Edge protection device for building construction

Abstract

The utility model discloses a building construction edge protection device which comprises a bottom box, the top of the bottom box is of an opening structure, two fixing blocks which are symmetrically distributed are fixedly installed in the bottom box, rotating shafts are rotatably installed on the two fixing blocks, and installation plates are fixedly installed at the front ends and the rear ends of the two rotating shafts. The four mounting plates are located on the front sides and the rear sides of the corresponding fixing blocks correspondingly, stand columns are fixedly mounted on the tops of the two corresponding mounting plates, fixing mechanisms for mounting and fixing the stand columns are arranged on the two stand columns, and frames are arranged on the two stand columns. The protective device is reasonable in design, the two stand columns can be controlled to be folded and unfolded, then the occupied space is reduced, the device can be conveniently disassembled, assembled and transferred, the frame can be conveniently assembled and disassembled through the connecting bolts, the working efficiency is improved, the porosity is improved by stretching the net plate, wind resistance is reduced, and the installation stability of the protective device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction edge protection, and particularly relates to a building construction edge protection device. Background Technique

[0002] Building construction refers to the production activities in the implementation stage of project construction, which is the construction process of various buildings. It can also be said to be the process of turning the various lines on the design drawings into physical objects at the designated location. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place where construction operations are carried out is called the "building construction site" or "construction site", also known as the construction site. Edge protection devices are installed at all building construction sites to ensure construction safety and prevent building materials from slipping and hurting construction workers and passing pedestrians.

[0003] A building construction edge protection device announced in the Chinese patent with the announcement number CN215331641U is retrieved. Its technical key points are: including a base, the base is a rectangular structure, two three-quarter circular grooves are opened at the top of the base, two outer cylinders are fixedly installed inside the three-quarter circular grooves on the base, a sleeve column is movably installed inside the outer cylinder, a net frame is movably installed between the two sleeve columns, and a protective net is fixedly installed inside the net frame.

[0004] The above-mentioned scheme is found to still have at least the following defects in actual operation: this device occupies a large space during transportation, and is easy to pile up and tangle together, which is rather troublesome. Moreover, when disassembling and assembling the net frame, it is time-consuming and laborious, and the disassembly and assembly efficiency is low. For this reason, we propose a building construction edge protection device to solve the above problems. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a building construction edge protection device, which solves the problems that the device occupies a large space during transportation, is easy to pile up and tangle together, is rather troublesome, and is time-consuming and laborious when disassembling and assembling the net frame, and the disassembly and assembly efficiency is low.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solutions: a building construction edge protection device, including a bottom box, the top of the bottom box is an open structure, two symmetrically distributed fixed blocks are fixedly installed inside the bottom box, a rotating shaft is rotatably installed on each of the two fixed blocks, installation plates are fixedly installed at the front and rear ends of the two rotating shafts, the four installation plates are respectively located on the front and rear sides of the corresponding fixed blocks, columns are fixedly installed on the tops of the corresponding two installation plates, a fixing mechanism for installing and fixing the columns is arranged on each of the two columns, a frame is arranged on the two columns, and a stretch mesh plate is fixedly installed inside the frame.

[0009] Preferably, the fixing mechanism includes a spring, a telescopic rod and an adjusting rod. A telescopic groove is formed at the bottom end of the column. The spring is fixedly installed on the inner wall of the top of the telescopic groove. The telescopic rod is fixedly installed at the bottom end of the spring and is slidably installed in the telescopic groove. A first positioning groove is formed at the top of the corresponding fixing block. The bottom end of the telescopic rod is slidably installed in the first positioning groove. An adjusting hole is formed at the front side of the column. The adjusting rod is fixedly installed at the front side of the telescopic rod, and the front end of the adjusting rod extends outside the column through the adjusting hole.

[0010] Preferably, second positioning grooves are formed on one side of the two fixing blocks close to each other.

[0011] Preferably, two symmetrically distributed avoidance openings are formed at the front side of the bottom box.

[0012] Preferably, clamping grooves are formed on one side of the two columns close to each other. The tops of the two clamping grooves are both open structures. Connecting blocks are fixedly installed on the left and right sides of the frame. The two connecting blocks are respectively slidably installed in the two clamping grooves. Connecting holes are formed on the two columns and the two connecting blocks.

[0013] Preferably, connecting plates are fixedly installed on one side of the two columns away from each other. Through holes are formed on the two connecting plates.

[0014] Preferably, four mounting ear plates are fixedly installed on the bottom box and are symmetrically distributed in pairs. Mounting holes are formed on the four mounting ear plates.

[0015] Preferably, four handles are fixedly installed on the bottom box and are symmetrically distributed in pairs.

[0016] (III) Beneficial effects

[0017] The utility model provides a temporary edge protection device for building construction, which has the following beneficial effects:

[0018] (1) For the temporary edge protection device for building construction, by utilizing the combined action of the telescopic groove, the spring, the telescopic rod, the first positioning groove, the second positioning groove, the adjusting hole and the adjusting rod, the folding and unfolding of the two columns can be conveniently controlled, so as to facilitate the disassembly, assembly and transportation of the device and improve the work efficiency.

[0019] (2) For the temporary edge protection device for building construction, by utilizing the combined action of the two clamping grooves and the two connecting blocks, the installation and disassembly of the frame can be conveniently carried out, the work efficiency can be improved, and the porosity can be increased by stretching the mesh panel, the wind resistance can be reduced, and the installation stability of the protection device can be enhanced. Description of the drawings

[0020] Figure 1Schematic diagram of the three-dimensional structure of the present utility model;

[0021] Figure 2 Schematic diagram of the sectional structure of the front view of the present utility model;

[0022] Figure 3 is Figure 2 enlarged schematic diagram of part A in

[0023] Figure 4 Schematic diagram of the three-dimensional structure of the present utility model without the frame.

[0024] In the figure: 1, bottom box; 2, fixing block; 3, rotating shaft; 4, mounting plate; 5, upright column; 6, frame; 7, stretching mesh plate; 8, telescopic groove; 9, spring; 10, telescopic rod; 11, first positioning groove; 12, adjusting hole; 13, adjusting rod; 14, second positioning groove; 15, avoidance opening; 16, clamping groove; 17, connecting block; 18, connecting plate; 19, mounting ear plate; 20, handle. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] As Figures 1-4 shown, the present utility model provides a technical solution: a building construction edge protection device, including a bottom box 1, the top of the bottom box 1 is of an open structure, two symmetrically distributed fixing blocks 2 are fixedly installed in the bottom box 1, rotating shafts 3 are rotatably installed on both of the two fixing blocks 2, front and rear ends of the two rotating shafts 3 are fixedly installed with mounting plates 4, the four mounting plates 4 are respectively located on the front and rear sides of the corresponding fixing blocks 2, the tops of the corresponding two mounting plates 4 are fixedly installed with upright columns 5, fixing mechanisms for installing and fixing the upright columns 5 are arranged on both of the two upright columns 5, a frame 6 is arranged on the two upright columns 5, and a stretching mesh plate 7 is fixedly installed in the frame 6.

[0027] In this embodiment, two symmetrically distributed avoidance openings 15 are opened on the front side of the above-mentioned bottom box 1, and the avoidance openings 15 are used to facilitate the movement and adjustment of the adjusting rod 13. Four mounting ear plates 19 distributed in a pairwise symmetric manner are fixedly installed on the bottom box 1, and mounting holes are opened on all of the four mounting ear plates 19. By using the mounting ear plates 19 and the mounting holes, the device can be conveniently fixed on the ground. Four handles 20 distributed in a pairwise symmetric manner are fixedly installed on the bottom box 1. By using the handles 20, the device can be conveniently controlled to move.

[0028] In this embodiment, the above-mentioned fixing mechanism includes a spring 9, a telescopic rod 10 and an adjusting rod 13. A telescopic groove 8 is formed at the bottom end of the column 5. The spring 9 is fixedly installed on the top inner wall of the telescopic groove 8. The telescopic rod 10 is fixedly installed at the bottom end of the spring 9 and slidably installed in the telescopic groove 8. A first positioning groove 11 is formed at the top of the corresponding fixed block 2. The bottom end of the telescopic rod 10 is slidably installed in the first positioning groove 11. The column 5 can be vertically fixed through the first positioning groove 11. An adjusting hole 12 is formed on the front side of the column 5. The adjusting rod 13 is fixedly installed on the front side of the telescopic rod 10. The front end of the adjusting rod 13 extends outside the column 5 through the adjusting hole 12. Second positioning grooves 14 are formed on one side of the two fixed blocks 2 close to each other. The column 5 can be received and fixed in the bottom box 1 through the second positioning grooves 14, reducing the occupied space and facilitating transportation.

[0029] In this embodiment, clamping grooves 16 are formed on one side of the two columns 5 close to each other. The tops of the two clamping grooves 16 are both open structures. Connecting blocks 17 are fixedly installed on the left and right sides of the frame 6. The two connecting blocks 17 are respectively slidably installed in the two clamping grooves 16. Connecting holes are formed on the two columns 5 and the two connecting blocks 17. The frame 6 and the two columns 5 can be connected and fixed by using connecting bolts, and it is convenient to disassemble, improving work efficiency. Connecting plates 18 are fixedly installed on one side of the two columns 5 away from each other. Through holes are formed on the two connecting plates 18. Connecting the connecting plates 18 of adjacent two devices by bolts can improve the integrity of the edge protection and enhance the protection effect.

[0030] With the above structure, a temporary edge protection device for building construction provided by the utility model can control the folding and unfolding of two columns 5, thereby reducing the occupied space, facilitating the disassembly, assembly and transportation of the device, and the connection bolts can facilitate the installation and disassembly of the frame 6, improving the work efficiency. The porosity is increased through the stretch mesh plate 7, the wind resistance is reduced, and the stability of the installation of the protection device is enhanced. During specific use, the device can be carried to the installation position through the handle 20. According to the positions of the mounting holes on the mounting ear plates 19, holes are drilled on the ground and the device is installed and fixed on the ground by using expansion bolts. By controlling the two adjusting rods 13 to squeeze the corresponding springs 9, the two telescopic rods 10 are disengaged from the corresponding second positioning grooves 14, the two columns 5 are controlled to turn upwards and the included angle formed between the two columns 5 is greater than 90 degrees. The corresponding frame 6 is placed between the two columns 5 and the two connecting blocks 17 are respectively located in the two clamping grooves 16. The two columns 5 are controlled to be vertically arranged and the adjusting rods 13 are released so that the bottom ends of the two telescopic rods 10 are respectively clamped in the two first positioning grooves 11, completing the installation and fixation of the two columns 5. The connection holes on the two connecting blocks 17 are controlled to be corresponding and the frame 6 and the two columns 5 are connected and fixed by using connection bolts, completing the installation and fixation of a single protection device. Repeating the above operations can successively fix and install multiple protection devices. Multiple protection devices can be connected in series through two adjacent connecting plates 18 to improve the protection effect.

[0031] The above is only the specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope recorded by the utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claimed rights.

Claims

1. A temporary edge protection device for building construction, characterized in that: It includes a bottom box (1) with an open top structure. Two symmetrically distributed fixing blocks (2) are fixedly installed inside the bottom box (1). Rotating shafts (3) are rotatably installed on both of the two fixing blocks (2). Installation plates (4) are fixedly installed at the front and rear ends of both of the two rotating shafts (3). The four installation plates (4) are respectively located on the front and rear sides of the corresponding fixing blocks (2). Columns (5) are fixedly installed at the tops of the corresponding two installation plates (4). Fixing mechanisms for installing and fixing the columns (5) are arranged on both of the two columns (5). A frame (6) is arranged on both of the two columns (5), and a stretching mesh plate (7) is fixedly installed inside the frame (6).

2. The edge protection device for building construction according to claim 1, characterized in that: The fixing mechanism includes a spring (9), a telescopic rod (10), and an adjusting rod (13). A telescopic groove (8) is opened at the bottom end of the column (5). The spring (9) is fixedly installed on the inner wall of the top of the telescopic groove (8). The telescopic rod (10) is fixedly installed at the bottom end of the spring (9) and is slidably installed inside the telescopic groove (8). A first positioning groove (11) is opened at the top of the corresponding fixing block (2). The bottom end of the telescopic rod (10) is slidably installed inside the first positioning groove (11). An adjusting hole (12) is opened at the front side of the column (5). The adjusting rod (13) is fixedly installed at the front side of the telescopic rod (10), and the front end of the adjusting rod (13) extends outside the column (5) through the adjusting hole (12).

3. An edge protection device for building construction according to claim 1, characterized in that: Second positioning grooves (14) are opened on the sides where the two fixing blocks (2) are close to each other.

4. A temporary edge protection device for building construction according to claim 1, characterized in that: Two symmetrically distributed avoiding openings (15) are opened at the front side of the bottom box (1).

5. The edge protection device for building construction according to claim 1, characterized in that: Clamping grooves (16) are opened on the sides where the two columns (5) are close to each other. The tops of the two clamping grooves (16) are of open structures. Connecting blocks (17) are fixedly installed on the left and right sides of the frame (6). The two connecting blocks (17) are respectively slidably installed inside the two clamping grooves (16). Connecting holes are opened on both of the two columns (5) and the two connecting blocks (17).

6. The edge protection device for building construction according to claim 1, characterized in that: Connecting plates (18) are fixedly installed on the sides where the two columns (5) are away from each other. Through holes are opened on both of the two connecting plates (18).

7. A temporary edge protection device for building construction according to claim 1, characterized in that: Four installation ear plates (19) distributed in two-by-two symmetry are fixedly installed on the bottom box (1). Installation holes are opened on all of the four installation ear plates (19).

8. A kind of building construction edge protection device according to claim 1, characterized in that: Four handles (20) distributed in two-by-two symmetry are fixedly installed on the bottom box (1).

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