CN111237012A - Wall-off ditch - Google Patents
Wall-off ditch Download PDFInfo
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- CN111237012A CN111237012A CN202010174518.2A CN202010174518A CN111237012A CN 111237012 A CN111237012 A CN 111237012A CN 202010174518 A CN202010174518 A CN 202010174518A CN 111237012 A CN111237012 A CN 111237012A
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- groove body
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- inner tank
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
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- Geochemistry & Mineralogy (AREA)
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The application provides a from wall ditch relates to the construction field. Such an escape canal comprises: an outer tank body having an accommodation space; the inner groove body is at least partially positioned in the accommodating space; the adjusting structure is connected with the outer groove body and the inner groove body and used for adjusting the relative positions of the outer groove body and the inner groove body in the preset direction; the limiting structure is connected with the outer groove body and the inner groove body and used for limiting the relative movement of the outer groove body and the inner groove body; wherein the preset direction intersects the horizontal plane. The position of the inner groove body is preliminarily fixed by the outer groove body, the relative displacement of the inner groove body and the outer groove body in the preset direction is adjusted by the adjusting structure, the gradient of the inner groove body can be conveniently adjusted, and the gradient of the inner groove body can be fixed to be a preset angle by the limiting structure; and because the inner tank body can be produced in a factory prefabricating mode, the inner tank body is smooth in water drainage, and the risk of blocking the inner tank body is reduced. Therefore, the wall-separating ditch has the advantages of easy gradient formation and smooth drainage.
Description
Technical Field
The application relates to the field of building construction, in particular to a wall separating ditch.
Background
In the subway decoration, the off-wall trench is a drainage trench along the subway wall, and is usually made by cast-in-place concrete.
Disclosure of Invention
In view of this, the present disclosure provides an off-wall trench to solve the problem of difficulty in forming a slope of the off-wall trench.
In order to achieve the above purpose, the technical solution of the embodiment of the present application is implemented as follows:
the embodiment of the application provides a from wall ditch, includes: an outer tank body having an accommodation space; the inner groove body is at least partially positioned in the accommodating space; the adjusting structure is connected with the outer groove body and the inner groove body and used for adjusting the relative positions of the outer groove body and the inner groove body in a preset direction; the limiting structure is connected with the outer groove body and the inner groove body and used for limiting the relative movement of the outer groove body and the inner groove body; wherein the preset direction intersects the horizontal plane.
Furthermore, the number of the adjusting structures is two, and the two adjusting structures are respectively arranged at two ends of the inner groove body.
Further, adjust the structure and include intermeshing's fluted disc and rack, the fluted disc rotate connect in outer cell body, the rack is fixed set up in interior cell body, the fluted disc is used for rotating under the effect of external force in order to promote the rack is followed predetermine the direction or predetermine the opposite direction motion of direction.
Further, the fluted disc is provided with a rotating rod, at least part of the rotating rod is exposed, and the rotating rod is used for driving the fluted disc to rotate under the action of external force.
Further, limit structure includes: the number of the limiting grooves is multiple, and the limiting grooves are distributed in the inner groove body at intervals along the preset direction; the limiting protrusion is connected to the outer groove body and provided with a first working position and a second working position, the first working position is matched with one of the limiting grooves to limit the relative movement of the outer groove body and the inner groove body, and the second working position is far away from the limiting grooves; the control piece is used for being connected with the limiting protrusion to selectively control the limiting protrusion to be in the first working position or the second working position.
Furthermore, limit structure still includes the elastic component, the elastic component connect in limit protrusion with outer cell body is in order to control limit protrusion keeps away from limit groove.
Furthermore, the control piece is rotatably connected to the outer groove body, the control piece is provided with a first abutting surface and a second abutting surface, the first abutting surface is abutted to the limiting protrusion, the second abutting surface is abutted to the limiting protrusion, the first abutting surface and the second abutting surface are distributed at intervals along the rotating direction of the control piece, and the distance from the first abutting surface to the rotating shaft of the control piece is smaller than the distance from the second abutting surface to the rotating shaft of the control piece.
Further, outer cell body including be used for laminating in the lateral wall of wall and with lateral wall fuses the roof, be connected with on the outer cell body and detain the wallboard, the one end of detaining the wallboard with the roof is kept away from the one end of wall is connected, the other end laminating of detaining the wallboard in the wall, detain the wallboard and deviate from the face of wall with the wall is the acute angle.
Further, interior cell body sets up a plurality ofly, end to end connects gradually between a plurality of interior cell bodies, the inner wall of interior cell body has connecting grooves, the outer wall of interior cell body have be used for with connecting grooves cooperates in order to connect adjacently the connection of interior cell body is protruding.
Further, at least one end of the inner groove body is connected with a hanging ring, and the hanging ring is used for receiving external force to hoist the inner groove body.
According to the wall-separating ditch provided by the embodiment of the application, the inner groove body is arranged in the accommodating space of the outer groove body, the position of the inner groove body is preliminarily fixed by using the outer groove body, the relative displacement of the inner groove body and the outer groove body in the preset direction is adjusted by using the adjusting structure, and the preset direction intersects with the horizontal plane, namely the preset direction and the horizontal plane form an included angle, so that the slope of the inner groove body can be conveniently adjusted by using the adjusting structure; and, still include limit structure from the wall ditch, can restrict the relative motion of interior cell body and outer cell body to fix the slope of interior cell body and predetermine the angle or inject the slope of interior cell body in predetermineeing the angle range. Through the setting, can realize the accurate setting of interior cell body slope through adjusting structure and limit structure in order to satisfy the requirement to the interior cell body need not cast in situ, can adopt the prefabricated mode production of mill to accomplish, thereby control the quality of interior cell body easily, make the interior cell body reach the roughness of predetermined structural strength and inner wall easily. Consequently, the wall ditch has the slope and sets up convenience and the smooth advantage of drainage from this application.
Drawings
FIG. 1 is a top view of an off-wall trench provided in an embodiment of the present application;
FIG. 2 is a top view of an off-wall trench with two adjustment structures provided in accordance with an embodiment of the present application;
FIG. 3 is a top view of an off-wall trench with an adjustment structure provided in accordance with an embodiment of the present application;
FIG. 4 is a cross-sectional view of an adjustment structure provided in an embodiment of the present application on a vertical plane of an off-wall channel outside an inner tank body;
FIG. 5 is a cross-sectional view of an adjustment structure provided in an embodiment of the present application on a vertical plane of an off-wall channel inside an inner tank body;
FIG. 6 is a schematic structural diagram of an adjustment structure in an off-wall trench according to an embodiment of the present disclosure;
FIG. 7 is a schematic structural view of a control member in an off-wall trench according to an embodiment of the present disclosure;
FIG. 8 is a cross-sectional view of an adjustment member structure provided in an embodiment of the present application, in a vertical plane, of an off-wall channel of a jack;
fig. 9 is a schematic structural diagram of a limiting structure in an off-wall trench according to an embodiment of the present application;
FIG. 10 is an enlarged view of a retaining structure in an exit trench provided in accordance with an embodiment of the present application;
fig. 11 is a schematic structural view of a first abutting surface and a second abutting surface of a limiting structure in an isolation trench according to an embodiment of the present disclosure;
FIG. 12 is a cross-sectional view of an off-wall trench with a retaining wall panel in a vertical plane as provided by an embodiment of the present application; (ii) a
FIG. 13 is a cross-sectional view of an off-wall channel having a plurality of inner channels in a vertical plane as provided by an embodiment of the present application;
fig. 14 is a schematic structural diagram of a hook in an off-wall trench according to an embodiment of the present application.
Description of the reference numerals
100-off-wall trench; 110-outer trough body; 120-inner groove body; 121-hoisting rings; 122-a connecting groove; 123-connecting protrusions; 124-a first side wall; 125-a second sidewall; 126-bottom wall; 130-a regulating structure; 131-a fluted disc; 1311-rotating rods; 132-a rack; 140-a limit structure; 141-a limit groove; 142-a control member; 1421 — first butting face; 1422 — second butting face; 143-an elastic member; 144-a limit projection; 150-buckling a wallboard; 151-through holes; 200-wall.
Detailed Description
Various combinations of the specific features in the embodiments described in the detailed description may be made without contradiction, for example, different embodiments may be formed by different combinations of the specific features, and in order to avoid unnecessary repetition, various possible combinations of the specific features in the present application will not be described separately.
In the description of the embodiments of the present application, it should be noted that, unless otherwise specified and limited, the term "connected" should be interpreted broadly, for example, directly or indirectly through an intermediate, and the specific meaning of the term can be understood by those skilled in the art according to specific situations.
It should be noted that the terms "first \ second" and "first \ second" referred to in the embodiments of the present application are only used for distinguishing similar objects and do not represent a specific ordering for the objects, and it should be understood that "first \ second" and "first \ second" may be interchanged under a specific order or sequence where permitted. It should be understood that "first," "second" distinct objects may be interchanged under appropriate circumstances such that embodiments of the present application described herein may be implemented in an order other than those illustrated or described herein. The up-down direction that this application embodiment relates to is the vertical direction under operating condition, and the horizontal plane that this application embodiment relates to is the face of perpendicular to vertical direction under operating condition.
Embodiments of the present application provide an off-wall trench that can be used in various scenarios within building construction, and those skilled in the art will appreciate that the application scenarios are not limited to the off-wall trench itself. The following description will be given taking an example of an off-wall trench applied to subway renovation.
As shown in fig. 1, the present application provides an off-wall trench 100, which includes an outer trench body 110, an inner trench body 120, an adjustment structure 130, and a limit structure 140.
As shown in fig. 4, in the embodiment of the present application, the outer slot body 110 has a receiving space. Here, the accommodating space may be a cavity surrounded by the outer tank body 110, a groove-shaped space formed by three surfaces of the outer tank body 110, a clamping space formed by the outer tank body 110 using two opposite side walls, or an open space on one side of the side walls of the outer tank body 110, and it is only necessary that the outer tank body 110 provides a support for fixing the inner tank body 120. In a state where the receiving space is a cavity surrounded by the outer tank body 110, the inner tank body 120 may be entirely located in the receiving space; in a state that the accommodating space is a groove-shaped space formed by wrapping three surfaces of the outer groove body 110, the direction of the opening of the accommodating space is the same as the direction of the opening of the inner groove body 120, the inner groove body 120 can be completely positioned in the accommodating space or partially positioned in the accommodating space, the projection of the inner groove body 120 on a surface perpendicular to the length direction can be completely positioned in the projection of the inner groove body 120 on the surface perpendicular to the length direction or partially extend out of the projection of the inner groove body 120 on the surface perpendicular to the length direction; in a state where the receiving space is a holding space formed by the outer tank body 110 using the two opposite side walls, the orientation of one opening of the receiving space is the same as the orientation of the opening of the inner tank body 120, the inner tank body 120 may be entirely located in the receiving space or partially located in the receiving space, the projection of the inner tank body 120 on a plane perpendicular to the length direction thereof may be entirely located on the projection of the receiving space on a plane perpendicular to the length direction, the projection of the receiving space on a plane perpendicular to the length direction may be partially extended from the upper part of the opening of the inner tank body 120, or the projection of the receiving space on a plane perpendicular to the length direction may be partially extended from the opposite direction of the orientation of the opening of the inner tank body 120; in a state where the receiving space is an open space formed by one side of the side wall of the outer tank 110, the side wall of the inner tank 120 is close to the side wall of the outer tank 110, and here, the side wall of the inner tank 120 close to the side wall of the outer tank 110 may be a side wall of the inner tank 120 attached to the side wall of the outer tank 110, or a distance from the side wall of the inner tank 120 to the side wall of the outer tank 110 may be not less than a predetermined value, for example, a distance from the side wall of the inner tank 120 to the side wall of the outer tank 110 is not less than 10 mm.
As shown in fig. 1 and 4, an adjusting structure 130 is connected to the outer tank body 110 and the inner tank body 120 for adjusting the relative positions of the outer tank body 110 and the inner tank body 120 in a preset direction. Wherein the preset direction intersects the horizontal plane. Here, the preset direction may be a vertical direction, or may be another direction intersecting with a horizontal plane, and specifically, in the present application, the preset direction is a vertical direction (for example, a direction perpendicular to the paper surface in fig. 1 and outward, and a vertical direction in fig. 4). The outer tank body 110 and the inner tank body 120 move relatively in a predetermined direction, specifically, one end of the inner tank body 120 (e.g., the left end of fig. 1) and the outer tank body 110 move relatively in the predetermined direction, and the other end of the inner tank body 120 (e.g., the right end of fig. 1) can move relatively in the direction opposite to the predetermined direction with the outer tank body 110, and can also be fixed relative to the outer tank body 110, so that the inner tank body 120 rotates relative to the outer tank body 110, and the slope of the inner tank body 120 is adjusted. Of course, in the present application, the other end of the inner tank body 120 (i.e., the right end of fig. 1) may also move relative to the outer tank body 110 in the preset direction, and in this state, the distance between the other end of the inner tank body 120 (i.e., the right end of fig. 1) and the inner tank body 120 moving relative to each other in the preset direction is greater than or less than the distance between the one end of the inner tank body 120 (i.e., the left end of fig. 1) and the inner tank body 120 moving relative to each other in the preset direction, so that the inner tank body 120 rotates relative to the outer tank body 110 to adjust the gradient of the inner tank body 120.
As shown in fig. 1, a limiting structure 140 is connected to the outer slot body 110 and the inner slot body 120 for limiting the relative movement of the outer slot body 110 and the inner slot body 120. Here, the relative movement between the outer tank 110 and the inner tank 120 may be limited by fixing the relative positions of the outer tank 110 and the inner tank 120, so that the outer tank 110 and the inner tank 120 cannot move relatively; it is also possible to limit the relative positions of the outer tank body 110 and the inner tank body 120 within a predetermined range, so that the outer tank body 110 and the inner tank body 120 can move relatively only within the predetermined range, for example, the outer tank body 110 and the inner tank body 120 can move relatively only 5mm in the predetermined direction or the opposite direction of the predetermined direction.
When the adjustable inner tank body 120 is used, at least part of the inner tank body 120 is placed in the accommodating space, the relative position between the inner tank body 120 and the outer tank body 110 is adjusted by the adjusting structure 130 to adjust the angle formed by the inner tank body 120 and the horizontal plane, the included angle between the inner tank body 120 and the horizontal plane is adjusted to a preset angle, the outer tank body 110 and the inner tank body 120 are limited by the limiting structure 140 to move relatively, the position of the inner tank body 120 is fixed at the preset position or the position of the inner tank body 120 is fixed within a preset range, the gradient of the inner tank body 120 can be fixed at a preset value or within a preset range, and therefore the gradient adjustment is achieved.
In the embodiment of the application, the inner tank body 120 is produced in a factory prefabrication manner, and compared with the production in a cast-in-place manner, the production in the factory prefabrication manner is easier to control the structural strength of the inner tank body 120 and the flatness of the inner wall of the inner tank body 120, so that the inner tank body 120 has high durability in use, is smooth in drainage and is not easy to block; meanwhile, the inner tank body 120 produced in a cast-in-place manner can be demolded only when the inner tank body 120 is cured and reaches the expected structural strength, and the inner tank body 120 produced in a factory prefabrication manner can be transported to a construction site for installation after the structural strength reaches a preset value, so that the construction period is short.
In the embodiment of the present application, the inner tank body 120 is made of a reinforced concrete material, and has high structural strength and low production cost. Of course, in other embodiments of the present application, the inner tank body 120 may be made of metal material such as stainless steel and aluminum alloy, or other material such as plastic material, as long as it has sufficient structural strength and corrosion resistance to meet the flowing water requirement.
As shown in fig. 4, in the embodiment of the present application, the inner tank body 120 includes a first side wall 124 and a second side wall 125 at two sides and a bottom wall 126 at the bottom, the first side wall 124 and the second side wall 125 are respectively connected to the bottom wall 126, and an included angle between the bottom wall 126 and a horizontal plane is a slope. The adjusting structure 130 is connected to the side wall of the outer tank 110 and the first side wall 124 of the inner tank, and may cause the inner tank 120 to rotate during the relative movement between the inner tank 120 and the outer tank 110 adjusted by the adjusting structure 130, that is, the first side wall 124 and the second side wall 125 of the inner tank 120 rotate relatively, in order to keep the inner tank 120 stable, the adjusting structure 130 may be also arranged on the second side wall 125 of the inner tank 120, and during the relative position between the inner tank 120 and the outer tank 110, the adjusting structure 130 connected to the first side wall 124 and the adjusting structure 130 connected to the second side wall 125 may be synchronously adjusted to keep the first side wall 124 and the second side wall 125 from rotating on the vertical plane.
As shown in fig. 2, in the embodiment of the present application, two adjusting structures 130 are provided, and the relative positions of the outer tank body 110 and the inner tank body 120 can be adjusted from two different positions by using the two adjusting structures 130, and a specific adjusting manner may be that one of the adjusting structures 130 (for example, one of the left ends in fig. 2) is kept fixed, and the other adjusting structure 130 (that is, one of the right ends in fig. 2) adjusts the inner tank body 120 to move a first preset distance along a preset direction or in a direction opposite to the preset direction, so that an included angle between the inner tank body 120 and a horizontal plane reaches a first preset angle; or one of the adjusting structures 130 (e.g., one of the left ends in fig. 2) may adjust the inner tank 120 to move in the preset direction or the opposite direction of the preset direction by a first preset distance, and the other adjusting structure 130 (e.g., one of the right ends in fig. 2) may adjust the inner tank 120 to move in the opposite direction of the movement direction of the inner tank 120 by a second preset distance along one of the adjusting structures 130 (e.g., one of the left ends in fig. 2), so that the included angle between the inner tank 120 and the horizontal plane reaches a second preset angle; the first preset distance may also be adjusted by one of the adjusting structures 130 (e.g., one of the left ends in fig. 2) to move the inner tank 120 in the preset direction or the opposite direction opposite to the preset direction, and the second preset distance may also be adjusted by the other adjusting structure 130 (e.g., one of the right ends in fig. 2) to move the inner tank 120 in the same direction as the movement direction of the inner tank 120 adjusted by one of the adjusting structures 130 (e.g., one of the left ends in fig. 2), so that the included angle between the inner tank 120 and the horizontal plane may reach the third preset angle as long as the first preset distance is kept larger or smaller than the second preset distance. In this application, two regulation structures 130 set up respectively in the both ends of interior cell body 120, because interior cell body 120 is being equivalent to horizontal plane pivoted in-process, and the position movement distance at interior cell body 120 both ends is the longest, sets up two regulation structures 130 and realizes easily that the contained angle between interior cell body 120 and horizontal plane carries out meticulous control in the both ends of interior cell body 120. Of course, in the present application, in order to maintain the balance between the left and right sides of the inner tank body 120 in the longitudinal direction thereof, the number of the adjustment structures 130 may be four, and two may be provided on each of the left and right sides of the inner tank body 120 in the longitudinal direction.
As shown in fig. 3, in other embodiments of the present application, the number of the adjusting structures 130 may be only one, and in a state where the number of the adjusting structures 130 is one, the inner tank 120 needs to be rotatably connected to the outer tank 110, and a rotating shaft connecting the inner tank 120 and the outer tank 110 needs to be spaced apart from the adjusting structures 130. In the process that the adjusting structure 130 adjusts the inner groove body 120 at the position of the adjusting structure 130 to move along the preset direction or the opposite direction of the preset direction, the inner groove body 120 rotates around the rotating shaft connecting the inner groove body 120 and the outer groove body 110, so that the adjustment of the included angle between the inner groove body 120 and the horizontal plane is realized. Further, in order to achieve fine adjustment of the included angle between the inner tank 120 and the horizontal plane, in other embodiments of the present application, the adjusting structure 130 may be disposed at one end (e.g., the left end in fig. 3) of the inner tank 120, and the rotating shaft connecting the inner tank 120 and the outer tank 110 is disposed at the other end (e.g., the right end in fig. 3) of the inner tank 120.
As shown in fig. 4, in the embodiment of the present application, the adjusting mechanism 130 includes a toothed disc 131 and a rack 132 engaged with each other, and the rack 132 extends in a predetermined direction (up-down direction shown in fig. 4). Here, the extending direction of the rack 132 is an arrangement direction of a plurality of teeth of the rack 132, and the plurality of teeth of the rack 132 are arranged at equal intervals in a preset direction. The fluted disc 131 is rotatably connected to the outer groove body 110, and the position of the rotating shaft of the rotating disc is fixed by the outer groove body 110. The rack 132 is fixedly disposed on the inner tank 120. Here, the rack 132 may be fixedly disposed on an outer wall of the inner tank body 120 (see fig. 4), and the toothed disc 131 is located outside the inner tank body 120 to mesh with the rack 132 in a state where the rack 132 is fixedly disposed on the outer wall of the inner tank body 120; of course, the rack 132 may also be fixedly disposed on the inner wall of the inner slot 120 (see fig. 5), the fluted disc 131 is located in the inner slot 120 to engage with the rack 132 in a state where the rack 132 is fixedly disposed on the inner wall of the inner slot 120, and the fluted disc 131 needs to fixedly connect the rotating shaft to the outer slot 110 by using a connecting member in a state where the fluted disc 131 is located in the inner slot 120. Specifically, in the embodiment of the present application, considering that the setting of the fluted disc 131 inside the inner trough body 120 may affect the smoothness of water flow and may cause water flow blockage due to the adhesion of foreign matters, the fluted disc 131 is set outside the inner trough body 120 in the embodiment of the present application, and correspondingly, the rack 132 is fixedly set on the outer wall of the inner trough body 120. Since the extending direction of the rack 132 is a predetermined direction, the fluted disc 131 can rotate under the external force to push the rack 132 to move along the predetermined direction or the opposite direction of the predetermined direction, so as to drive the inner slot body 120 and the outer slot body 110 to move relatively.
As shown in fig. 6, in the embodiment of the present application, the toothed disc 131 has a rotating rod 1311, the rotating rod 1311 at least partially protrudes outside the outer slot body 110, and the rotating rod 1311 is used for driving the toothed disc 131 to rotate under the action of an external force. Here, it can also be said that the rotating rod 1311 is partially exposed, which means that the rotating rod 1311 protrudes out of the body of the toothed disc 131 along a predetermined extending direction (the body of the toothed disc 131 is the portion of the toothed disc 131 other than the rotating rod 1311), and the extending direction forms an included angle with the rotating axis of the toothed disc 131, that is, the extending direction and the rotating axis of the toothed disc 131 are coplanar or coplanar, and the included angle is greater than 0 ° and less than 180 °, and since the extending direction of the rotating rod 1311 and the rotating axis of the toothed disc 131 are not collinear, a force acting on the rotating rod 1311 can be converted into a torque acting on the toothed disc 131 to drive the toothed disc. Specifically, in the present application, the extending direction of the rotating rod 1311 is perpendicular to the rotation axis of the gear plate 131, so as to facilitate the gear plate 131 to rotate under the action of external force.
As shown in fig. 7, in another embodiment of the present invention, the rotation rod 1311 may not be provided on the toothed disc 131, and a rotation member having a rotation axis collinear with the rotation axis of the toothed disc 131 may be provided. Specifically, the rotating member may be a regular hexagonal prism or the like, so as to drive the toothed disc 131 to rotate under the cooperation of an external tool such as a wrench.
As shown in fig. 8, in other embodiments of the present application, the adjusting structure 130 may also be a jack, the jack may be disposed between the bottom wall of the outer tank 110 and the bottom wall of the inner tank 120, the distance between the bottom wall of the outer tank 110 and the bottom wall of the inner tank 120 may be adjusted by controlling the jack, and the included angle between the inner tank 120 and the horizontal plane may be controlled by controlling the distance between the bottom wall of a specific position of the inner tank 120 and the bottom wall of a corresponding position of the outer tank 110, that is, the gradient of the inner tank 120 may be controlled. Specifically, the gradient of the inner tank body 120 is controlled by controlling the distance between the two ends of the bottom wall of the inner tank body 120 and the corresponding two ends of the bottom wall of the outer tank body 110 to change, that is, the distance between the bottom wall of one end of the inner tank body 120 and the corresponding end of the outer tank body 110 is controlled to increase or decrease, and the distance between the bottom wall of the other end of the inner tank body 120 and the corresponding end of the outer tank body 110 is controlled to be unchanged, so that the gradient of the inner tank body 120 can be controlled; or the distance from the bottom wall at the two ends of the inner tank body 120 to the corresponding two ends of the outer tank body 110 is controlled to be changed, but the changed distance is different, and the gradient of the inner tank body 120 can also be controlled.
As shown in fig. 9, in the embodiment of the present application, the stopper structure 140 includes a stopper groove 141, a stopper protrusion 144, and a control member 142.
The plurality of limiting grooves 141 are provided, the plurality of limiting grooves 141 are distributed on the inner groove body 120 at intervals along a preset direction (the up-down direction shown in fig. 9), and the limiting protrusion 144 is connected to the outer groove body 110. The position-limiting protrusion 144 includes two working positions, the first working position is locked in any one of the position-limiting grooves 141, and the second working position is not locked in any one of the position-limiting grooves 141.
Specifically, in the embodiment of the present application, the plurality of limiting grooves 141 may be disposed on the outer wall of the inner groove body 120, and in this state, the limiting protrusions 144 are disposed outside the inner groove body 120; or both of them can be arranged on the inner wall of the inner groove body 120, and in this state, the limiting protrusions 144 are at least partially arranged in the inner groove body 120; considering that the arrangement of the limiting groove 141 and the limiting protrusion 144 in the inner tank 120 may affect the smoothness of the water flow and may cause the water flow to be blocked due to the attachment of foreign matters, in the embodiment of the present application, the limiting groove 141 is arranged on the outer wall of the inner tank 120, and correspondingly, the limiting protrusion 144 is also arranged outside the inner tank 120. In the embodiment of the application, in a state that the limiting protrusion 144 is located at the first working position, the limiting protrusion 144 is snapped in one of the limiting grooves 141, and since the position of the limiting protrusion 144 is limited by the outer slot body 110, at the first working position, the position of the limiting protrusion 144 is kept fixed under the limitation of the outer slot body 110, and further the position of the limiting groove 141 is kept fixed, that is, the relative position between the inner slot body 120 and the outer slot body 110 is fixed, and the slope of the inner slot body 120 is fixed. Because the plurality of limiting grooves 141 are distributed at intervals along the preset direction, and the limiting protrusions 144 are matched with different limiting protrusions 144, the relative positions of the inner groove body 120 and the outer groove body 110 can be fixed at different positions, and the slope of the inner groove body 120 can be kept at a plurality of different angles.
In the embodiment of the present application, the control member 142 is connected to the position limiting protrusion 144 to control the position limiting protrusion 144 to be in the first working position or the second working position. Namely: the control member 142 controls whether the limiting protrusion 144 is engaged with the limiting groove 141. When the relative positions of the inner tank body 120 and the outer tank body 110 need to be fixed, the control element 142 controls the limiting protrusion 144 to be in the first working position; when the relative position of the inner slot body 120 and the outer slot body 110 needs to be adjusted, the control element 142 controls the limiting protrusion 144 to be in the second working position.
As shown in fig. 10, in the embodiment of the present application, the stopper structure 140 further includes an elastic member 143, and the elastic member 143 is coupled to the stopper protrusion 144 and the outer slot body 110 to control the stopper protrusion 144 away from the stopper groove 141. In a free state, the limiting protrusion 144 is located at the second working position under the action of the elastic force of the elastic member 143, and the control member 142 controls the limiting protrusion 144 to be located at the first working position, and the limiting protrusion 144 needs to be pushed under the action of the external force to overcome the action of the elastic force of the elastic member 143 to move from the second working position to the first working position so as to be matched with the limiting groove 141. Specifically, in the present application, the elastic element 143 may be a metal spring. Of course, the elastic member 143 may also be a spring or the like having elasticity and may provide an elastic force for controlling the stopper protrusion 144 to be away from the stopper groove 141.
As shown in fig. 11, in the embodiment of the present application, the control member 142 is rotatably connected to the outer slot 110, and the outer slot 110 provides a fixing function for the rotation shaft of the control member 142. The control member 142 has a first abutting surface 1421 abutting against the limiting protrusion 144 and a second abutting surface 1422 abutting against the limiting protrusion 144, and since the limiting protrusion 144 is located at the second working position under the action of the elastic member 143, the force applying direction of the control member 142 is the opposite direction of the force applying direction of the elastic member 143, so as to push the limiting protrusion 144 to overcome the elastic force. The first abutting surface 1421 and the second abutting surface 1422 are distributed at intervals along the rotation direction of the control member 142, and the first abutting surface 1421 and the limiting protrusion 144 can be abutted or the second abutting surface 1422 and the limiting protrusion 144 can be abutted by pushing the control member 142 to rotate. Also, in the embodiment of the present application, the distance from the first abutting surface 1421 to the rotation axis of the control member 142 is smaller than the distance from the second abutting surface 1422 to the rotation axis of the control member 142.
In order to ensure that the elastic element 143 has enough elastic force to control the limiting protrusion 144 to be kept at the second working position, when the limiting protrusion 144 is kept at the second working position, the elastic element 143 still has elastic force to push the limiting protrusion 144 to move away from the limiting groove 141, and at this time, the control element 142 needs to be rotated to make the second abutting surface 1422 on the control element 142 abut against the limiting protrusion 144 so that the limiting protrusion 144 is kept at the second working position against the elastic force; when the limiting protrusion 144 needs to be maintained at the first working position, the control member 142 needs to be rotated to make the first abutting surface 1421 on the control member 142 abut against the limiting protrusion 144, so that the limiting protrusion 144 is maintained at the first working position against the elastic force. In order to make the control member 142 rotate smoothly, a transition portion between the first abutting surface 1421 and the second abutting surface 1422 of the control member 142 is smoothly disposed, so as to reduce resistance of the control member 142 from the abutting rotation of the second abutting surface 1422 and the limiting protrusion 144 to the abutting rotation of the first abutting surface 1421 and the limiting protrusion 144.
As shown in fig. 12, in the embodiment of the present application, the outer tub 110 includes an outer sidewall for being fitted to the wall 200 and a top wall integrally connected to the outer sidewall. Here, the outer wall may be fixedly connected to the wall 200 by bolts, may be adhered to the wall 200, or may be integrally cast with the wall 200. The roof stretches into in the accommodation space, and the roof is located the top of interior cell body 120 lateral wall, and the projection part of roof on the horizontal plane is located interior cell body 120 in the projection of horizontal plane, and the roof is used for sheltering from rivers and prevents that water from flowing into in the gap between interior cell body 120 and the outer cell body 110, makes rivers gather and discharges in interior cell body 120.
In the embodiment of the present application, the outer slot 110 is further connected with a fastening plate 150, one end of the fastening plate 150 is connected to the end of the top wall far from the wall 200, the other end of the fastening plate 150 is attached to the wall 200, and the surface of the fastening plate 150 far from the wall 200 forms an acute angle with the wall 200. After water flowing down along the wall 200 meets the buckling wall plate 150, because the surface of the buckling wall plate 150 departing from the wall 200 and the wall 200 form an acute angle, the water flows down to the top wall along the surface of the buckling wall plate 150 departing from the wall 200, and then the water is gathered in the inner groove body 120 to be discharged. Of course, in other embodiments of the present application, an end of the fastening plate 150 may extend beyond an end of the top wall away from the wall 200, so that the water can flow directly into the inner groove 120 along the surface of the fastening plate 150 facing away from the wall 200 to be discharged. Since water may infiltrate between the wall fastening plate 150 and the wall 200, a through hole 151 is formed at an end of the wall fastening plate 150 close to the top wall, so that the water flows out from the side of the wall fastening plate 150 close to the wall 200 into the inner groove 120 to be discharged. In order to make the water flow smoothly flow into the inner tank 120 on the top wall, in the embodiment of the present application, the top surface of the top wall is gradually inclined downward in the direction close to the inside of the inner tank 120, and the water flow can flow into the inner tank 120 along the top surface of the top wall under the action of gravity.
In order to make the water flow smoothly into the inner groove 120 on the surface of the fastening plate 150 facing away from the wall, in the embodiment of the present application, the surface of the fastening plate 150 facing away from the wall is curved, and the opening of the curve faces to the direction close to the wall 200. When water flows from the wall 200 to the surface of the wall-fastening plate 150 departing from the wall, the surface of the wall-fastening plate 150 departing from the wall has smaller inclination compared with the horizontal plane at the position close to the wall, the water flow speed is lower, and small water drops are easy to gather into a stream to flow down. In the process of water flowing on the surface of the wall plate 150 deviating from the wall body, the inclination angle of the surface of the wall plate 150 deviating from the wall body is gradually increased compared with the horizontal plane, and the speed of the water flow is gradually increased under the action of gravity, so that the water flow can quickly drip into the inner groove body 120, and the amount of water flowing to other seepage can be reduced. Of course, in other embodiments of the present application, the surface of the fastening wall plate 150 facing away from the wall may also be a plane or an arc surface with an arc opening facing away from the wall 200, and it is only necessary to guide the water flow to flow into the inner groove 120 along the surface of the fastening wall plate 150 facing away from the wall 200.
As shown in fig. 13, in the embodiment of the present application, the inner tank body 120 is provided in plurality to facilitate transportation from a production factory to a construction site for installation. The plurality of inner tanks 120 are connected end to end in sequence after installation to form a continuous trough-shaped drain. The inner wall of the inner tank body 120 has a coupling groove 122, and the outer wall of the inner tank body 120 has a coupling protrusion 123 for cooperating with the coupling groove 122 to couple the adjacent inner tank bodies 120. In order to tightly connect the adjacent inner groove bodies 120 to reduce the risk of leakage, the connection groove 122 extends along the circumferential direction of the inner groove body 120, extends from one end of the inner groove body 120 to the other end of the inner groove body 120, correspondingly, the connection protrusion 123 also extends along the circumferential direction of the inner groove body 120, extends from one end of the inner groove body 120 to the other end of the inner groove body 120, and the connection protrusion 123 and the connection groove 122 are tightly fitted to prevent water from leaking from the gap between the connection groove 122 and the connection protrusion 123. In the embodiment of the present application, an adhesive may be applied between the coupling groove 122 and the coupling protrusion 123 to seal a gap between the coupling groove 122 and the coupling protrusion 123. Specifically, the adhesive may be cement or epoxy resin, which can seal the gap between the connection groove 122 and the connection protrusion 123.
As shown in fig. 14, in the embodiment of the present application, both ends of the inner tank body 120 are connected with hanging rings 121, and the hanging rings 121 are used for receiving an external force to hoist the inner tank body 120. In the process of transporting the inner tank 120 from the factory to the construction site, external force may be provided by using a machine such as a crane, and the external force may be applied to the suspension ring 121 to transport the inner tank 120. And in the process of adjusting the relative position of the inner tank body 120 and the outer tank body 110, it may be difficult for the adjusting structure 130 to adjust the relative position of the inner tank body 120 and the outer tank body 110 due to factors such as excessive resistance, and at this time, a machine such as a crane may be used to provide an external force, and the external force acts on the hanging ring 121 to assist the adjusting structure 130 to adjust the relative position of the inner tank body 120 and the outer tank body 110. Of course, in other embodiments of the present application, if the adjusting structure 130 is provided as one, and the inner groove body 120 and the outer groove body 110 are rotatably connected, the hanging ring 121 may also be provided at one end of the inner groove body 120 where the adjusting structure 130 is located.
The above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application.
Claims (10)
1. An exine trench, comprising:
an outer tank body having an accommodation space;
the inner groove body is at least partially positioned in the accommodating space;
the adjusting structure is connected with the outer groove body and the inner groove body and used for adjusting the relative positions of the outer groove body and the inner groove body in a preset direction;
the limiting structure is connected with the outer groove body and the inner groove body and used for limiting the relative movement of the outer groove body and the inner groove body;
wherein the preset direction intersects the horizontal plane.
2. The off-wall trench of claim 1, wherein there are two of the adjustment structures, and the two adjustment structures are respectively disposed at opposite ends of the inner trench body.
3. An off-wall trench as claimed in claim 1 or 2 wherein the adjustment structure comprises a fluted disc and a toothed rack which are engaged with each other, the fluted disc is rotatably connected to the outer slot body, the toothed rack is fixedly connected to the inner slot body, and the fluted disc is configured to rotate under the external force to push the toothed rack to move along the predetermined direction or the direction opposite to the predetermined direction.
4. The off-wall trench as claimed in claim 3, wherein the fluted disc is provided with a rotating rod, and the rotating rod at least partially protrudes out of the outer side of the outer trench body so as to drive the fluted disc to rotate under the action of an external force.
5. A wall exit trench as claimed in claim 1, wherein said retaining structure comprises:
the number of the limiting grooves is multiple, and the limiting grooves are distributed in the inner groove body at intervals along the preset direction;
the limiting bulge is connected to the outer groove body;
and the control piece is used for connecting the limiting protrusion to control the limiting protrusion to be clamped with the limiting groove.
6. An off-wall channel as claimed in claim 5, wherein said retaining structure further comprises a resilient member connected to said retaining protrusion and said outer channel.
7. A wall-separating ditch as claimed in claim 5 or 6, wherein the control member is rotatably connected to the outer slot body, the control member has a first abutting surface for abutting against the limiting protrusion and a second abutting surface for abutting against the limiting protrusion, the first abutting surface and the second abutting surface are distributed at intervals along the rotating direction of the control member, and the distance from the first abutting surface to the rotating shaft of the control member is less than the distance from the second abutting surface to the rotating shaft of the control member.
8. The off-wall trench as claimed in claim 1, wherein the outer trench body comprises an outer side wall for being attached to a wall and a top wall integrally connected with the outer side wall, the outer trench body is connected with a buckling wall plate, one end of the buckling wall plate is connected with one end of the top wall far away from the wall, the other end of the buckling wall plate is attached to the wall, and a surface of the buckling wall plate departing from the wall and the wall form an acute angle.
9. The off-wall trench as claimed in claim 1, wherein the inner trench bodies are provided in plurality, the inner trench bodies are connected end to end in sequence, the inner wall of the inner trench body is provided with a connecting groove, and the outer wall of the inner trench body is provided with a connecting protrusion for matching with the connecting groove to connect the adjacent inner trench bodies.
10. The off-wall trench of claim 1, wherein at least one end of the inner trench body is connected with a lifting ring for receiving an external force to lift the inner trench body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010174518.2A CN111237012B (en) | 2020-03-13 | 2020-03-13 | Wall-separating ditch |
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| CN202010174518.2A CN111237012B (en) | 2020-03-13 | 2020-03-13 | Wall-separating ditch |
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| CN111237012A true CN111237012A (en) | 2020-06-05 |
| CN111237012B CN111237012B (en) | 2024-09-03 |
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| CN111237012B (en) | 2024-09-03 |
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