JPH0633132Y2 - Supported object fixture - Google Patents

Description

[Detailed description of the invention] << Industrial application field >> This invention relates to a fixture for a supported body, and in particular, can hold and secure a supported body such as a pipe support that supports a concrete formwork at a construction site or the like. Fixed fixtures.

<< Conventional Technology >> Conventionally, for example, a fixture for fixing a concrete formwork at a construction site, etc., divides a hollow cylindrical pipe into two semi-cylindrical parts as shown in FIG. A support portion is rotatably connected, and the other ends thereof can be screwed together with bolts and nuts, and a supported body can be supported by inserting a supported body into a gap between the semi-cylindrical shapes. The legs are fixed to the supported body so as to be rotatable downward from a state where the legs are opened in a tripod shape. The supported body is supported by inserting the supported body into the gap between the supporting section semi-cylindrical bodies of the thus constructed fixture and screwing and fixing the supporting body in the supporting section with bolts and nuts.

<Problems to be Solved by the Invention> However, according to the conventional method, the supported body is fixed by screwing the bolt and the nut, so that there is a problem that it takes time to screw the bolt. Also, since the legs rotate in the supporting direction of the supported body, when the supported body is inserted into the support portion, the legs rotatably fixed to the semi-cylindrical body also move as the semi-cylindrical body opens and closes. Therefore, there is a problem in that it is inconvenient to handle during work. Furthermore, if the desired position for supporting the supported body is in the immediate vicinity of the standing wall or the like, the legs that are opened in a tripod form a hindrance, and there is a problem in that they cannot be supported near the standing wall.

<Means for Solving the Problem> Therefore, the present invention has a support fixing portion having a pair of mutually facing gripping portions capable of holding a supported body, a leg portion including a plurality of legs, and a support fixing portion. A base that movably supports and a leg is attached, and one leg is rotatably supported, and one end is an operating part whose distance from the center of rotation is gradually reduced, and the other end is And an opening / closing lever which is a handle for operating the opening / closing lever. A sliding groove into which one end of the opening / closing lever can be inserted is provided in the support / fixing part. As the distance becomes smaller and smaller, it is fitted in a sliding groove provided in the supporting and fixing portion and can slide in the sliding groove when the opening / closing lever is rotated. A supporting and fixing part having a pair of gripping parts facing each other which can be held, and at least one The leg is fixed to the base, the other leg is rotatably rotatably supported, and the support fixing part is rotatably rotatably supported, and one leg of the leg is fixed, and the other leg is fixed. A rotatably supported base and a leg fixed to the base are rotatably supported, and one end is an operating part whose distance from the center of rotation is gradually reduced, and the other end is operated. It consists of an open / close lever that is a handle for
The support fixing part is provided with a sliding groove into which one end of the opening / closing lever can be inserted, and the one end of the opening / closing lever is fitted into the sliding groove provided in the support fixing part as the distance from the rotation center gradually decreases. In addition, the above-mentioned problem is solved by providing a supported member fixture that is capable of sliding in the sliding groove when the opening / closing lever is rotated.

<< Operation >> By rotating the open / close lever in the direction in which the gap between the gripping portions of the supporting and fixing portion facing each other becomes wider, the supported body is opened so that the supported body can be inserted. Then, the supported body is inserted into the gap between the opposing grip portions. Next, the supported body is clamped and fixed between the grip portions of the support fixing portion by rotating the opening / closing lever in the direction in which the gap between the facing grip portions becomes smaller. The legs are aligned with the legs fixed to the base by rotating other legs in the direction of the legs fixed to the base around the base attachment portion.

<< Embodiment >> An embodiment of the present invention will be described below with reference to FIGS. 1 (a) and (b), FIGS. 1 (c) and 1 (d) showing the same storage state, and an explanatory view of the same parts.
FIGS. 12 to 13, FIG. 13 is a partial cross-sectional explanatory view showing an assembled state, and FIG. 14 is a cross-sectional explanatory view from the same plane direction,
Based on FIG. 15 which is an explanatory view of the usage state of this embodiment,
An embodiment of the present invention will be described.

(1) is a support fixture. The supported fixture (1) includes a leg (2), a support fixing part (3), an opening / closing lever (4), and a base (5) for fixing the leg (2) and the support fixing part (3). Consists of.

The base portion (5) is a substantially rectangular base wall portion (6) when viewed from the front as shown in FIG. 2 showing the front surface and FIG. 3 showing the right side surface, and is bent so as to stand on each side thereof. It has an upper standing wall (7), a lower standing wall (8) and side standing walls (9), (10). Upper standing wall
(7) and the lower standing wall (8) have shafts on opposite sides of the side standing walls (9) and (10) so as to face the upper standing wall (7) and the lower standing wall (8). Drill a hole (11). The tip of the lower standing wall (8)
By further bending, the reinforcing wall (12) is formed so as to face the base wall portion (6) and thus is substantially parallel to the base wall portion (6). In the lower center of the base wall portion (6) and in the central portion of the lower standing wall (8), a notch groove (13) is further provided from the upper side to the lower side in the horizontal direction, and also in the opposing reinforcing wall (12). A continuous cut groove (13) is provided.

The leg portion (2) is composed of three legs (14), (15) and (16) in this embodiment, and the leg (15) is fixed to the central portion of the base wall portion (6) of the base portion (5). The legs (14) and (16) are rotatably provided in the shaft hole (11) provided in the base (5). The leg (15) is generally long and has a U-shaped cross section as shown in FIG. 4 which is a front view thereof, FIG. 5 which is a plan view thereof, and FIG. 6 which is a left side view thereof. A long plate-like body is bent so that when one end is attached to the central portion of the base wall portion (6), a solid plate is formed at an angle of approximately 45 degrees so as to be obliquely downward from the base wall portion (6). An installation portion (17) is provided to penetrate the hole (18) from one side surface to the other side surface, and a groove hole (longitudinal direction) is formed in the fixed portion (17) side of the upper surface (19). Drill 20). Legs (1
4) and the leg (16) are symmetrical to each other, and the leg (14) has an elongated shape with the same length as the leg (15) as shown in FIG. 7 which is a front view and FIG. 8 which is a plan view. Along with this, a long plate-shaped body was bent so that the cross-sectional shape became a U-shape, and one end thereof was formed at an angle of approximately 45 degrees from the center of the leg (14) and the mounting portion (21) was fixed. Become. The mounting portion (21) is U-shaped, and the back surface (25) connected to the mounting surfaces (22) and (23) is fixed to the leg (14), and the mounting surfaces (22) and (23) facing each other.
A mounting hole (24) is formed on the center line of the leg (14) in plan view. The mounting surfaces (22), (23) project one side part (26) to the outside of the leg (14) main body side, and the other side part (27) is flush with the leg (14) main body side. It has a unique shape.

The supporting and fixing part (3) is mutually supported by inserting the supported body between the facing open grips (28), (29) and closing the grips (28), (29). It is clamped to support and fix the supported body.

The grip portion (28) is shown in FIG.
As shown in Fig. 10, the supporting surface (30) opened at about 90 degrees and the base
The upper mounting plate (31) and the lower mounting plate (32), which are fixed to the support surface (30), are rotatably provided on the (5). Support surface
(30) is formed so that the end portion is opened at approximately 90 degrees, and further, a reinforcing portion (33) that is bent in a U shape is provided on the opposite side to the reinforcing portion.
On (33), upper mounting groove (34) and lower mounting groove (35) are drilled at the mounting positions of upper mounting plate (31) and lower mounting plate (32) at right angles to the longitudinal direction of support surface (30). To do. The upper mounting plate (31) is made of a plate-like body, one end of which is cut out at the same angle as the opening angle of the supporting surface (30) and is inserted into the upper mounting groove hole (34) of the supporting surface (30). Fix by welding or other method. A rotation shaft hole (36) is formed in the other end of the upper mounting plate (31). Like the upper mounting plate (31), the lower mounting plate (32) has one end cut out at the same angle as the opening angle of the supporting surface (30) and inserted into the upper mounting groove hole (34) of the supporting surface (30). Then, fix it by a method such as welding. A rotation shaft hole (36) is formed in the other end of the lower mounting plate (32). The lower mounting plate (32) has a pivot shaft hole (36) bored on the side of the support surface (30) on which the reinforcing portion (33) is provided, and the other side is expanded so as to expand outward from the support surface (30). Forming part (37),
The bulging part (37) has a sliding groove (38) in which the open / close lever (4) can slide.
To form.

Similarly, the grip (29) is formed to be symmetrical with the grip (28).

As shown in FIGS. 11 and 12, the opening / closing lever (4) has a plate shape as a whole, and includes a handle portion (39), an operating portion (40), and an operating plate (41). The open / close lever (4) is an extension of the handle (39) that is wide enough to be gripped and operated by the operator.
0) is extended in a fan shape, and an operation plate (41) is fixedly provided at the tip of the operation section (40) along the curved end surface. In addition, near the handle part (39) of the operating part (40),
Drill (42). At this time, from the center of the rotation shaft hole (42) to the operating part
The distance to the operating plate (41) fixed to the fan-shaped tip of (40) is from the handle portion (39) extension direction end (A) of the operating portion (40),
The opening / closing lever (4) is configured so as to become larger on the other end (B) side. The actuating plate (41) is curved with a curvature similar to that of the distal end of the actuating part (40), is wider than the plate thicknesses of the handle part (39) and the actuating part (40), and is provided opposite to the grip part ( It is constructed so that it can be inserted between the sliding grooves (38), (38) provided in (28), (29).

The leg part (2), the supporting and fixing part (3), which are such components,
The open / close lever (4) and the base (5) are fixedly or rotatably provided, respectively, to form the supported object fixture (1).

That is, as shown in FIG. 13, the upper standing wall (7) of the base wall portion (6).
The fixing portion (17) of the leg (15) is fixed to the surface opposite to the standing side of the. At this time, since the fixing portion (17) of the leg (15) is formed at an angle of approximately 45 degrees with the center line of the leg (15), it is downward from the base wall portion (6) at an angle of approximately 45 degrees. Mounted. In the leg (14), between the mounting hole (24) of the mounting surface (22) and the mounting hole (24) of the opposing mounting surface (23), the upper standing wall (7) of the base (5) is provided. ) And the shaft hole (11) perforations facing the lower standing wall (8) are inserted, and the mounting surface
By inserting the mounting shaft (43) into the mounting hole (24) formed in (22) and (23) and the pair of shaft holes (11) facing each other in the vertical direction of the base (5),
The leg (14) and the base (5) are rotatably locked to each other. leg
(16) is between the pair of opposite axial holes (11) of the base (5),
Like the legs (14), they are rotatably locked by the mounting shaft (43).

The supporting and fixing portion (3) is provided between the upper mounting plate (31) and the lower mounting plate (32) between the respective pivot shaft holes (36), and the mounting portion (21) of the leg (14).
Grip the top and bottom with the mounting shaft (43) that is installed so that
Rotating shaft hole (36) of (28), mounting hole (24) of leg (14) and base (5)
The shaft hole (11) is locked so that it can rotate. Therefore, the mounting shaft (43)
From the outside through the rotation shaft hole (36), the mounting hole (24), and the shaft hole (11) in this order, and the upper standing wall (7) and the lower standing wall of the base (5) are located on the innermost side. An upper mounting plate (31) provided on the wall (8), on the outside thereof, a mounting portion (21) provided on the leg (14) of the leg portion (2), and on the outermost side of the grip portion (28) of the support fixing portion (3). The lower mounting plates (32) are locked by the mounting shaft (43) so as to be rotatable relative to each other. Similarly, between the opposing axial holes (11) of the base (5) on the leg (16) mounting side, the mounting shaft (43) vertically holds the mounting portion (21) of the leg (16). Rotating shaft hole (36) of grip (29), mounting hole of leg (16)
(24) and the shaft hole (11) of the base (5) are rotatably locked.
Therefore, the mounting shaft (43) is attached from the outside to the rotation shaft hole (36) and the mounting hole.
(24), axial hole (11) penetrates in this order, and the innermost part is the base (5)
Upper standing wall (7), lower standing wall (8), outside of which legs (2)
(21) provided on the leg (16) of the vehicle, and the upper mounting plate (31) and the lower mounting plate provided on the grip (29) of the support fixing part (3) on the outermost side.
The (32) are locked by a mounting shaft (43) so as to be rotatable relative to each other.

The open / close lever (4) has a rotating shaft hole (42) formed in the operating portion (40).
The handle part so that it faces the hole (18) formed in the leg (15).
(39) is inserted into the slot (20) provided in the upper surface (19) of the leg (15), and the mutually opposing hole (18) and rotary shaft hole (42) are connected by the rotary shaft (44). Locks freely. Therefore, the rotation axis (44) is connected to the leg (15).
From one side of the, penetrate the hole (18), then open / close lever (4)
Through the rotation shaft hole (42) formed in the hole, and then through the hole (18) on the other side of the leg (15) to rotatably lock the leg (15) and the opening / closing lever (4). To do. By locking in this way, the slot (20)
The handle portion (39) of the opening / closing lever (4) protruding outwardly from is freely rotatable within the range of the slot (20), and by rotating the handle portion (39), the operating portion ( The 40) and the actuating plate (41) are also rotatable about the rotation shaft (44).

On the other hand, as shown in FIG. 14, the operating plate (41) of the opening / closing lever (4) is attached to the grip portion of the supporting and fixing portion (3) attached to the base portion (5).
(28) slide groove (38) and grip (29) slide groove (3
8) Insert between. By attaching the opening / closing lever (4) in this way, when the handle portion (39) of the opening / closing lever (4) is rotated around the rotation shaft (44), the operating plate (41) provided at the other end is also moved. ,
Rotate around the rotation shaft (44) as the center of rotation to move the operating plate (41).
Slide in the sliding grooves (38) provided in the grips (28) and (29) facing each other of the supporting and fixing portion (3). Then, the grip (28) and the grip (2
The distance between the center of rotation of 9) and the center of rotation of the open / close lever (4) is always the same, and the leg (15) is fixed to the base (5). By pivoting around the pivot shaft (44), the opening / closing lever (4) comes into contact with the sliding grooves (38) of the grips (28) and (29) of the operating plate (41). The grips (28) and (29) rotate along with the change in the distance to the
Rotate around (44). That is, the handle of the open / close lever (4)
When (39) is rotated to the side opposite to the base (5) mounting side of the leg (15) (downward), the gap between the rotating shaft (44) and the portion of the operating plate (41) that contacts the sliding groove (38). Becomes smaller, and the grips (28), (29) move in directions toward each other around the respective rotation axes (44).
When the handle part (39) of the opening / closing lever (4) is moved to the base (5) mounting side (upward) of the leg (15), the sliding shaft (44) and the slide groove (41) of the operating plate (41) ( The distance between the contacting portion of 38) becomes large, so that the grips (28), (29) move in directions away from each other about the rotation axis (41).

Next, a supported body fixture made up of each component in this way
An example of use of (1) will be described with reference to FIG.

When using the legs (2), the legs (14) and (16) are the same as the legs (15).
It is freely rotatable between 120 degrees. In this embodiment, the mutual angles are 120 degrees, but it is of course possible to set the angle higher or lower than that. Also, during storage, as shown in FIGS. 1 (c) and (d), the legs (14) and (16) are rotated to both sides of the leg (15) around the respective mounting shafts (43) as the rotation centers. , The leg (14) and the leg (16) are aligned with the leg (15), and the support fixing part (3) is also stored with the grips (28) and (29) closed to each other. At this time, when the legs (14), (16) are aligned with the legs (15) and the open / close lever (4) is tilted to the side opposite to the base (5) mounting side (downward), the legs (14), (16) Mounting surface (23) 1
Since the bulging part which is the side part (26) and the bulging part of the mounting surface (22) are on the side opposite to the base wall part (6) of the operating plate (41), when trying to open the legs (14) and (16). However, since the operating plate (41) obstructs the rotation of the bulging portion of the mounting surface (22) and the bulging portion of the mounting surface (23), the legs (14), (1
6) can not be rotated, and will be kept fixed. Of course, the legs (14) to (16) may be stored in an open state.

Therefore, from the storage state where the legs (14), (15), (16) are closed,
Move the handle part (39) of the open / close lever (4) to the base (5) mounting side of the leg (15). Then, since the legs (14) and (16) can be rotated, the legs are rotated about the mounting shaft (43), and the supported body fixture is rotated.
The leg portion (2) of the (1) is opened so that the supported body can be supported. Then, the supported body is inserted between the grip (28) and the grip (29), and the handle (39) of the opening / closing lever (4) is attached to the base (5) of the leg (15) from the side opposite to the base (5). ) Move to the mounting side. Then, the operation plate (41) rotates about the rotation shaft (44), and the supporting and fixing portion (3).
The distance between the part in contact with the sliding groove (38) or the rotation shaft (44) approaches each time the grip rotates, and the grips (28) and (29) approach each other accordingly, and finally the supported Abut the body and grip the supported body
Support and fix with (28) and (29).

Further, for example, when the position where the supported body is used for supporting and fixing is near a wall or the like, the legs (14), (1) of the supported body fixing tool (1) are
The supported body can be supported by opening legs 5) and (16) at an appropriate angle.

<Effect> As described in the above embodiments, when the supported body is supported, it is not necessary to screw and fix it with a bolt or the like, and it can be fixed only by moving the opening / closing lever, so that the working time and working process are small. The work of supporting and fixing the supported object is quick, and
It can be done easily. Also, since the legs can be rotated in the horizontal direction, they can be supported and supported at a position near the wall,
It becomes possible to support the supported body.

[Brief description of drawings]

1 (a), (b), (c), and (d) are schematic diagrams of an embodiment of the present invention,
2 to 12 are explanatory views of the same component, FIG. 13 is a partial sectional explanatory view showing an assembled state, FIG. 14 is a sectional explanatory view from the same plane direction, and FIG. [FIG. 3] is an explanatory view of a usage state of this embodiment. FIG. 16 is an explanatory diagram of a conventional example. (1) …… Supported object fixture, (2) …… Legs (3) …… Supporting fixture, (4) …… Opening / closing lever (5) …… Base, (14) …… Legs (15) ...... Leg, (16) …… Leg (28) …… Grip, (29) …… Grip (38) …… Sliding groove, (39) …… Handle (40) …… Actuator

Claims (2)

[Scope of utility model registration request] 1. A support fixing portion having a pair of gripping portions facing each other capable of holding a supported body, a leg portion including a plurality of legs, and a leg portion rotatably supporting the support fixing portion. The base part to mount and the one leg are rotatably supported by one leg
The end part is a curved operating part whose distance from the center of rotation is gradually reduced, the other end is composed of an opening / closing lever which is a handle part for operating, and the supporting / fixing part is an operating part of the opening / closing lever. Is provided so that the operating portion of the opening / closing lever fits into the sliding groove provided in the support / fixing portion and can slide in the sliding groove when the opening / closing lever is rotated. Support fixture. 2. A support fixing portion having a pair of gripping portions facing each other capable of sandwiching a supported body, and at least one leg fixed, and the other leg rotatably rotatably supported. Part and the supporting and fixing part are rotatably pivotally supported, and one leg of the leg part is fixed, and the other leg is rotatably rotatably supported. Along with being pivotally supported, one end is an operating part in which the distance from the center of rotation is gradually reduced, and the other end is composed of an opening / closing lever which is a handle part for operating,
The support fixing part is provided with a sliding groove into which the operating part of the opening / closing lever can be inserted. A supported object fixture characterized by being movable.