CN211007735U - A safety net for construction - Google Patents

Abstract

The utility model relates to a safety net for construction, and relates to the technical field of construction, which includes a mesh and a column for installing the mesh, wherein the column is provided with at least two mounting rods for hooking the ends of the mesh, the axes of the mounting rods are arranged in the horizontal direction, and the axes of all the mounting rods are parallel to each other, and a protective cover is detachably provided on the column, and the mounting rod is located inside the protective cover. According to the actual installation position of the actual column and the actual production size of the mesh, the end of the mesh is hooked on the mounting rod in a suitable position to keep the mesh in a straight state, and then the protective cover is covered so that the bottom wall of the protective cover is in conflict with the bottom wall of the mounting rod to prevent the mesh from detaching from the mounting rod, thereby making the utility model have the advantage of easy disassembly and assembly.

Description

A safety net for construction

technical field

The utility model relates to the technical field of building construction, in particular to a safety protection net for building construction.

Background technique

During the construction process, in order to strengthen the construction safety and prevent the building materials from slipping and injuring the construction personnel, the construction site often builds protective nets or fences around the building to ensure construction safety.

The existing protective net mainly includes a mesh for its isolation function and a column for installing the mesh. When in use, firstly, a plurality of uprights are installed on the ground at intervals, and then two ends of the mesh are respectively fixed on two adjacent uprights. However, in the actual installation process, due to the dimensional error generated during the production of the mesh column and the position error generated during the installation, there is a deviation between the mesh and the previous installation position of the column, which increases the difficulty of installing the protective net.

Utility model content

The purpose of the utility model is to provide a safety net for construction, which has the advantages of easy disassembly and assembly.

The above-mentioned utility model purpose of the present utility model is achieved through the following technical solutions:

A safety net for building construction, comprising a net piece and a column for installing the net piece, the column is provided with at least two installation rods for hooking the ends of the net piece, and the axis of the installation rod is along a horizontal axis. The axes of all installation rods are parallel to each other, a protective cover is detachably provided on the upright column, and the installation rods are located in the protective cover.

By using the above technical solution, according to the actual installation position of the actual column and the actual production size of the mesh, the end of the mesh is hooked on the installation rod in a suitable position to keep the mesh in a straight state, and then the protective cover is covered. So that the bottom wall of the protective cover is in conflict with the bottom wall of the installation rod, so as to prevent the mesh sheet from being separated from the installation rod, thereby making the installation and removal of the safety protection net easy.

The utility model is further configured as follows: at least two installation through holes for the installation rod to slide are opened on the column, the axis of the installation through hole coincides with the axis of the installation rod, and one end of the installation rod is fixed An anti-separation block is provided, and the side of the anti-separation block close to the installation through hole is in conflict with the upright column, and at least one embedding groove is provided on the outer wall surface of the installation rod along its axis direction, and the mesh end The part is hooked on the embedded groove or on the outer wall surface of the installation rod.

By adopting the above technical solution, the installation rod slides in the installation through hole so that the installation rod can be inserted into or detached from the installation through hole according to actual needs, and the anti-separation block enables the installation rod to enter or escape from the installation through hole only in one direction. , making the installation and disassembly of the safety net easy.

The utility model is further provided as follows: a limit block is detachably arranged in the embedded groove, and the hooking position of the mesh sheet and the installation rod is located between the limit block and the upright column.

By adopting the above technical solution, the limit block restricts the hooking position between the mesh sheet and the upright column, thereby improving the stability of the mesh sheet installation.

The utility model is further provided that: the limiting block includes a hand-held part and an embedded part, and the embedded part is embedded in the embedded groove.

By adopting the above technical solution, it is convenient for the limit block to be embedded in the embedded groove, and the installation between the limit block and the column is more stable.

The utility model is further provided that: the number of the embedded parts is the same as the number of the installation through holes.

By adopting the above technical solution, the limiting block can fix the embedded parts of the plurality of installation rods at the same time, thereby making the installation of the safety net more stable.

The utility model is further provided that: the embedded groove is an annular groove, and the center of the embedded groove is located on the axis of the installation rod.

By adopting the above technical solution, the arrangement of the annular groove facilitates the embedding of the embedding portion into the embedding groove.

The utility model is further provided that: the limiting block and the upright column are connected by bolts.

By adopting the above technical solution, the bolts strengthen the connection stability between the limit block and the upright column, thereby improving the installation stability of the installation rod, thereby making the installation of the safety net easy.

The utility model is further provided that: a side opening of the installation through hole facing the anti-detachment block is provided with an installation groove for the anti-detachment block to be embedded, and the depth of the installation groove is greater than or equal to the depth of the anti-detachment block. thickness.

By adopting the above technical solution, the anti-separation block is located in the installation groove, which limits the position of the anti-separation block and reduces the influence of the external factors on the anti-separation block, thereby making the anti-separation block cooperate with the installation groove to improve the installation of the installation rod. stability.

To sum up, the beneficial technical effects of the present utility model are:

1. According to the actual installation position of the actual column and the actual production size of the mesh, hook the end of the mesh to the appropriate installation rod to keep the mesh in a straight state, and then cover the protective cover to make the protective cover. The bottom wall of the safety net is in conflict with the bottom wall of the installation rod, so as to prevent the mesh from being separated from the installation rod, thereby making the installation and disassembly of the safety net easy;

2. The limit block limits the hooking position between the mesh and the column, thereby improving the stability of the mesh installation.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Figure 2 is a schematic diagram of the installation structure of the column;

Figure 3 is a schematic diagram of the installation of the installation rod.

In the figure, 1, mesh; 2, column; 21, installation through hole; 22, installation slot; 23, card slot; 3, installation rod; 32, anti-drop block; 33, embedded slot; 4, protective cover; 41. Horizontal plate part; 2. Vertical clamping part; 5. Limit block; 51. Hand-held part; 52. Embedded part; 6. Bolt.

Detailed ways

A preferred embodiment of the present utility model will be described in detail below with reference to the accompanying drawings. Wherein the same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" ” refer to directions towards or away from the geometric center of a particular part, respectively.

Referring to FIG. 1 , the utility model discloses a safety net for building construction, comprising a net piece 1 and a column 2 for installing the net piece 1 . The mesh sheet 1 is formed by a plurality of iron wires that are fixedly connected to each other, so that the mesh sheet 1 is formed with several mesh holes. Preferably, the meshes of the mesh sheet 1 are rectangular meshes. The axis of the column 2 is arranged in the vertical direction. The number of the uprights 2 is at least two, and there is a mesh sheet 1 between two adjacent uprights 2 .

2 and 3 , the upright column 2 is provided with at least two mounting rods 3 for hooking the mesh holes at the ends of the mesh sheet 1 . The mounting rod 3 is a square rod. The axis of the mounting rod 3 is arranged in the horizontal direction. The axes of all mounting rods 3 are parallel to each other.

At least two mounting through holes 21 for the mounting rod 3 to slide are formed on the upright column 2 . The axis of the installation through hole 21 coincides with the axis of the installation rod 3 , and the installation through hole 21 penetrates the column 2 in the horizontal direction. Preferably, there are three groups of installation through holes 21 , and the three groups of installation through holes 21 are vertically distributed along the axis of the column 2 . The number of the mounting through holes 21 in each group is three, and the mounting through holes 21 in the same group are distributed at intervals along the same horizontal direction.

Further, one end of the installation rod 3 is fixedly provided with a disengagement prevention block 32 . The cross-sectional side length of the anti-separation block 32 is greater than that of the installation rod 3 , so that the anti-separation block 32 cannot pass through the installation through hole 21 .

One side of the mounting through hole 21 facing the anti-separation block 32 is opened with an installation groove 22 into which the anti-separation block 32 is embedded. There is an interference fit between the installation groove 22 and the anti-separation block 32 . The anti-separation block 32 is embedded in the installation groove 22 to interfere with the column 2 on the side close to the installation through hole 21 .

Further, at least one embedding groove 33 is provided on the outer wall surface of the mounting rod 3 along its axis direction. The embedded groove 33 is an annular groove, and the center of the embedded groove 33 is located on the axis of the mounting rod 3 .

The end of the mesh sheet 1 is hooked on the embedded groove 33 or on the outer wall surface of the installation rod 3 . Preferably, the number of the embedding grooves 33 is two, wherein one embedding groove 33 is used for hooking the end of the mesh sheet 1 , and the other embedding groove 33 is used for embedding the embedding part 52 of the limiting block 5 .

Further, a limit block 5 is detachably arranged in the embedded groove 33 , and the hooking position of the mesh 1 and the installation rod 3 is located between the limit block 5 and the upright column 2 . The limiting block 5 includes a handle portion 51 and an embedded portion 52 , and the embedded portion 52 is embedded in the embedded groove 33 . The embedded portion 52 is located below the handle portion 51 . Preferably, the embedded portion 52 is arranged in a "傂" shape or a "U" shape. The opening of the fitting portion 52 faces downward.

The number of the fitting parts 52 is the same as the number of the mounting through holes 21 . All the embedded parts 52 are distributed at equal intervals along the horizontal direction, and the distance between two adjacent embedded parts 52 is the same as the distance between two adjacent installation through holes 21 . The limiting block 5 can simultaneously fix the embedding grooves 33 of the plurality of installation rods 3 , thereby making the installation of the safety net more stable.

The limit block 5 and the upright column 2 are connected by bolts 6 . The bolts 6 reinforce the connection stability between the limit block 5 and the upright column 2 , thereby improving the installation stability of the installation rod 3 .

Further, a protective cover 4 is detachably provided on the upright column 2 , and the installation rod 3 is located in the protective cover 4 . The protective cover 4 is arranged in the shape of "冂" to have a horizontal plate portion 41 and two vertical clip portions 2 . One ends of the two vertical clip portions 2 are respectively located at both ends of the horizontal plate portion 41 and are fixedly connected. The upright column 2 is provided with a card slot 23 for the other end of the vertical card portion 2 to be locked.

The implementation principle of this embodiment is as follows: the installation rod 3 slides in the installation through hole 21 so that the installation rod 3 can be inserted into or removed from the installation through hole 21 according to actual needs, and the anti-separation block 32 is inserted into the installation groove 22 to fix the position of the installation rod 3 , and then hook the mesh at the end of the mesh 1 to the installation rod 3, and then insert the embedded portion 52 of the limit block 5 into the embedded groove 33 to prevent the installation between the installation rod 3 and the mesh 1. Fixed, Finally, the end of the vertical clip portion 2 of the protective cover 4 is passed through the mesh hole to be clipped into the clip slot 23 .

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. A safety net for construction, comprising a mesh (1) and a column (2) for installing the mesh (1), wherein the column (2) is provided with at least two On the installation rod (3) that hooks the end of the mesh (1), the axis of the installation rod (3) is arranged in the horizontal direction, the axes of all the installation rods (3) are parallel to each other, and the vertical column (2) can A protective cover (4) is detachably provided, and the installation rod (3) is located in the protective cover (4). 2 . The safety net for construction according to claim 1 , wherein at least two installation through holes ( 21 ) for the sliding of the installation rod ( 3 ) are provided on the upright column ( 2 ). 3 . , the axis of the installation through hole (21) coincides with the axis of the installation rod (3), and one end of the installation rod (3) is fixedly provided with an anti-separation block (32), and the anti-separation block (32) The side close to the installation through hole (21) is in contact with the upright column (2), and at least one embedding groove (33) is provided on the outer wall surface of the installation rod (3) along its axis direction, and the mesh The end of the sheet (1) is hooked on the embedding groove (33) or on the outer wall surface of the mounting rod (3). 3. A safety net for construction according to claim 2, characterized in that, a limiting block (5) is detachably arranged in the embedded groove (33), and the mesh (1) and the The hooking position of the mounting rod (3) is located between the limiting block (5) and the upright column (2). 4. A safety net for building construction according to claim 3, characterized in that the limiting block (5) comprises a hand-held part (51) and an embedded part (52), the embedded part (5). 52) Insert into the embedding groove (33). 5 . The safety net for building construction according to claim 4 , wherein the number of the embedded parts ( 52 ) is the same as the number of the installation through holes ( 21 ). 6 . 6. A safety net for construction according to claim 4, wherein the embedded groove (33) is an annular groove, and the center of the embedded groove (33) is located at the mounting rod (33). 3) on the axis. 7 . The safety net for building construction according to claim 5 , wherein the limiting block ( 5 ) and the upright column ( 2 ) are connected by bolts ( 6 ). 8 . 8 . The safety net for construction according to claim 2 , wherein the installation through hole ( 21 ) opens toward the side opening of the anti-separation block ( 32 ) with an opening for the anti-separation block ( 32 ). 9 . An installation groove (22) into which the block (32) is embedded, and the depth of the installation groove (22) is greater than or equal to the thickness of the anti-separation block (32).

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