Supporting scaffold for basement foundation pit slope

By designing a combined structure of supporting scaffolding, the problem of unsupported scaffolding on the basement slope was solved, stable installation and angle adjustment were achieved, and construction safety was improved.

CN223482242UActive Publication Date: 2025-10-28QINGDAO ZHONGJIAN COMBINATION CONSTR ENG CO LTD
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Patent Information

Application Number
CN202422760681.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-10-28
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

The existing basement slope supports have no supporting and protective mechanisms, poor stability, and the slope soil can easily squeeze the scaffolding, posing a safety hazard.

Method used

A supporting scaffolding including a slope body, a scaffolding body and a base plate is designed. Through the combined structure of horizontal bars, vertical bars and supporting plates, the scaffolding can be stably installed and the angle can be adjusted by using hinged and threaded connections to enhance the supporting effect.

Benefits of technology

It improves the stability and safety of the scaffolding, prevents soil squeezing on the slope, and ensures the safety of construction workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of scaffolds, in particular to a supporting scaffold for a basement foundation pit side slope, which comprises a side slope body, a scaffold body and a base plate, the scaffold body is fixedly mounted on the surface of the side slope body, the bottom of the scaffold body is hinged with one side of the base plate, and a plurality of first fixing drill rods are uniformly arranged at the bottom of the base plate. The base plate plays a role in supporting the scaffold and prevents the scaffold body from sliding down and falling off, the scaffold body comprises a plurality of transverse rods, a plurality of supporting plates and a plurality of vertical rods, and the tops and the bottoms of the vertical rods are installed in first clamping grooves in the transverse rods at the two ends in a clamped mode and then are in threaded connection through second bolts. The two sides of each supporting plate are installed in the second clamping grooves of every two adjacent vertical rods in a clamped mode, the tops and the bottoms of the supporting plates are in threaded connection with the transverse rods through L-shaped connecting plates, a plurality of pedals are arranged on the front faces of the supporting plates, and handles are fixedly installed on the two sides of the tops of the pedals, so that treading and climbing of constructors are facilitated, and construction is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of scaffolding, specifically a supporting scaffolding for basement foundation pit slopes. Background Technology

[0002] Scaffolding is a working platform erected to ensure the smooth progress of various construction processes. It can be classified according to its location as external scaffolding or internal scaffolding; according to its material as wooden scaffolding, bamboo scaffolding, or steel pipe scaffolding; and according to its structural form as pole-type scaffolding, bridge-type scaffolding, frame-type scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding, or climbing scaffolding.

[0003] However, the existing technology has the following drawbacks:

[0004] The existing scaffolding on the slope of the basement pit lacks support and protection mechanisms, has poor stability, and does not have buffering performance. The soil on the slope can easily squeeze the scaffolding structure, which may cause the scaffolding to collapse. There are great safety hazards for workers to carry out construction on such scaffolding. Utility Model Content

[0005] The purpose of this utility model is to provide a supporting scaffold for the slope of a basement foundation pit, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a supporting scaffold for basement foundation pit slope, comprising a slope body, a scaffold body, and a base plate. The scaffold body is fixedly installed on the surface of the slope body, and the bottom of the scaffold body is hinged to one side of the base plate. The scaffold body includes several horizontal bars, several support plates, and several vertical bars. A second connecting plate is fixedly installed at both ends of the horizontal bars near the slope body. A second through hole is opened in the middle of the second connecting plate. Several second fixing pins are evenly distributed on both sides of the back of the horizontal bars. The second fixing pins are inserted into the inside of the slope body near the scaffold body.

[0007] Using the above technical solution, the scaffold body is hinged to the base plate, which can be adjusted according to the angle of the basement slope under actual conditions. The scaffold body can be fixed by passing a ground stake through the second round hole, and the installation is firm and stable.

[0008] Several first connecting plates are fixedly installed on the side of the base plate away from the scaffold body. A first circular through hole is opened in the middle of the first connecting plate. Several first fixing pins are evenly distributed on the bottom of the base plate.

[0009] Using the above technical solution, the base plate is fixedly connected to the basement floor, which provides support for the scaffolding and prevents it from sliding and falling off.

[0010] The front of the crossbar is evenly provided with a number of first slots. The two ends of the vertical bar are respectively engaged and installed in the two corresponding first slots of the two crossbars. The inner wall of the first slot is provided with a first threaded through hole. Both ends of the vertical bar are provided with a second threaded through hole. The first threaded through hole and the second threaded through hole are connected by a second bolt thread.

[0011] By adopting the above technical solution, the first slot on the horizontal bar facilitates the determination of the installation position of the vertical bar, enabling quick positioning and installation. The horizontal and vertical bars form a large frame, which facilitates the installation of scaffolding.

[0012] The vertical rod has a second slot in the middle. The support plate includes a frame and a mesh plate. The two sides of the frame are respectively engaged in the second slots of two adjacent vertical rods. The two sides of the frame are evenly provided with a number of third threaded through holes. The two sides of the inner wall of the second slot are evenly provided with a number of second threaded holes. The third threaded through holes and the second threaded holes are connected by a third bolt thread.

[0013] Using the above technical solution, the two sides of the support plate are snapped together in the middle of the vertical rod, and then the two are threaded together, which is tight and detachable, making it easy to replace and repair.

[0014] L-shaped connecting plates are fixedly installed at the top and bottom of the front side of the frame. Several fourth threaded through holes are evenly opened on the L-shaped connecting plates. Several first threaded holes are evenly opened at both ends of the front side of the crossbar. The first threaded holes and the fourth threaded through holes are connected by first bolts.

[0015] By adopting the above technical solution, the support plate is connected to the horizontal bars at both ends by L-shaped connecting plates at the top and bottom, which reinforces the installation of the support plate and improves the stability of the scaffolding, making it safer to use.

[0016] The frame is fixedly installed around the perimeter of the mesh plate, and several pedals are evenly fixedly installed on the front of the support plate. The pedals are inclined, and handles are fixedly installed at both ends of the top of the pedals.

[0017] The above technical solution makes the treads easy for construction workers to step on and climb, and the handles easy for people to grip and exert force, making climbing more convenient and less strenuous.

[0018] Two third slots are provided at one end of the crossbar, and two locking blocks are fixedly installed at the other end of the crossbar. The locking blocks are engaged and installed inside the third slots, and the locking blocks are anchored to the third slots.

[0019] Using the above technical solution, the horizontal bars are connected and anchored by a third slot and a locking block, which allows the size of the scaffolding to be adjusted according to the size of the slope.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This utility model establishes a large frame by connecting and installing horizontal and vertical bars. Then, support plates are snapped and installed between adjacent vertical bars to support the soil on the slope and prevent the soil from squeezing the scaffold. The bottom of the scaffold is hinged with a base plate, which supports the scaffold and improves its stability. The scaffold is also rotatable and can be adjusted according to the angle of the slope. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a front structural diagram of the scaffold body of this utility model;

[0024] Figure 3 This is a schematic diagram of the unfolded structure of the scaffold body of this utility model;

[0025] Figure 4 This is a schematic diagram of the crossbar structure of this utility model.

[0026] In the diagram: 1. Slope body; 2. Scaffold body; 3. Base plate; 4. First connecting plate; 5. First through hole; 6. First fixing pin; 7. Horizontal bar; 8. Support plate; 9. Vertical bar; 10. First bolt; 11. Second bolt; 12. Third bolt; 13. Second connecting plate; 14. Second through hole; 15. First slot; 16. First threaded hole; 17. First threaded through hole; 18. Second slot; 19. Second threaded hole; 20. Second threaded through hole; 21. Frame; 22. Mesh plate; 23. L-shaped connecting plate; 24. Third threaded through hole; 25. Step; 26. Handle; 27. Fourth threaded through hole; 28. Second fixing pin; 29. ​​Third slot; 30. Locking block. Detailed Implementation

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Please see Figure 1-4This utility model provides a supporting scaffold for basement foundation pit slope, including a slope body 1, a scaffold body 2, and a base plate 3. The scaffold body 2 is fixedly installed on the surface of the slope body 1. The bottom of the scaffold body 2 is hinged to one side of the base plate 3. The scaffold body 2 includes several horizontal bars 7, several support plates 8, and several vertical bars 9. The two ends of the horizontal bars 7 near the slope body 1 are fixedly installed with second connecting plates 13. The middle of the second connecting plate 13 is provided with a second through hole 14. Several second fixing pins 28 are evenly distributed on both sides of the back of the horizontal bars 7. The second fixing pins 28 are inserted into the inside of the slope body 1 near the scaffold body 2. The scaffold body 2 can be fixedly connected to the surface of the slope body 1 by inserting the pins into the second through holes 14.

[0029] Several first connecting plates 4 are fixedly installed on the side of the base plate 3 away from the scaffold body 2. A first through hole 5 is opened in the middle of the first connecting plate 4. Several first fixing pins 6 are evenly distributed on the bottom of the base plate 3. The first fixing pins 6 are inserted into the ground at the bottom of the basement.

[0030] The front of the crossbar 7 is evenly provided with several first slots 15. The two ends of the vertical bar 9 are respectively engaged and installed in the two corresponding first slots 15 of the two crossbars 7. The inner wall of the first slot 15 is provided with a first threaded through hole 17. The two ends of the vertical bar 9 are provided with a second threaded through hole 20. The first threaded through hole 17 and the second threaded through hole 20 are threadedly connected by a second bolt 11. The two ends of the vertical bar 9 are engaged and installed in the first slot 15 and then threadedly connected.

[0031] The middle of the vertical rod 9 is provided with a second slot 18. The support plate 8 includes a frame 21 and a mesh plate 22. The two sides of the frame 21 are respectively engaged and installed in the second slots 18 of two adjacent vertical rods 9. Several third threaded through holes 24 are evenly provided on both sides of the frame 21. Several second threaded holes 19 are evenly provided on both sides of the inner wall of the second slot 18. The third threaded through holes 24 and the second threaded holes 19 are threadedly connected by third bolts 12. The two sides of the support plate 8 are engaged and installed inside the second slot 18 and then threadedly connected by third bolts 12.

[0032] L-shaped connecting plates 23 are fixedly installed on the top and bottom of the front side of the frame 21. Several fourth threaded through holes 27 are evenly opened on the L-shaped connecting plates 23. Several first threaded holes 16 are evenly opened at both ends of the front side of the crossbar 7. The first threaded holes 16 and the fourth threaded through holes 27 are threadedly connected by first bolts 10. The top and bottom of the support plate 8 are threadedly connected to the crossbars 7 at both ends through the L-shaped connecting plates 23.

[0033] The frame 21 is fixedly installed around the mesh plate 22. Several pedals 25 are evenly fixedly installed on the front of the support plate 8. The pedals 25 are inclined. Handles 26 are fixedly installed at both ends of the top of the pedals 25. The inner side of the pedals 25 is fixedly connected to the front of the support plate 8.

[0034] Two third slots 29 are provided at one end of the crossbar 7, and two locking blocks 30 are fixedly installed at the other end of the crossbar 7. The locking blocks 30 are engaged and installed inside the third slots 29, and the locking blocks 30 are anchored to the third slots 29. The crossbars 7 are connected to each other through the third slots 29 and the locking blocks 30.

[0035] Working principle: When using this utility model, first place the base plate 3 on the ground near the slope body 1, then hammer the base plate 3 so that the first fixing rod 6 is inserted into the ground to fix the base plate 3. Then rotate the scaffold body 2 so that it fits against the surface of the slope body 1, and pass the ground rod through the second round through hole 14 to fix the scaffold body 2 to the surface of the slope body 1. The top and bottom of the vertical rod 9 are engaged in the first slot 15 on the horizontal rods 7 at both ends, and then connected by the threaded connection of the second bolt 11 to form a large frame, which facilitates the rapid assembly of the scaffold. The support plate 8 is fixedly installed between two adjacent vertical rods 9. The support plate 8 supports the soil of the slope, ensures the stability of the scaffold, and improves the safety performance. The front of the support plate 8 is provided with several footboards 25, which are convenient for users to step on and climb, and facilitate construction.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A supporting scaffold for basement foundation pit slope, comprising a slope body (1), a scaffold body (2), and a base plate (3), characterized in that: The scaffold body (2) is fixedly installed on the surface of the slope body (1). The bottom of the scaffold body (2) is hinged to one side of the base plate (3). The scaffold body (2) includes several horizontal bars (7), several support plates (8) and several vertical bars (9). The two ends of the horizontal bar (7) near the slope body (1) are fixedly installed with second connecting plates (13). The middle of the second connecting plate (13) is provided with a second through hole (14). Several second fixing pins (28) are evenly distributed on both sides of the back of the horizontal bar (7). The second fixing pins (28) are inserted into the inside of the slope body (1) near the scaffold body (2).

2. The supporting scaffold for basement foundation pit slope according to claim 1, characterized in that: On the side of the base plate (3) away from the scaffold body (2), a number of first connecting plates (4) are fixedly installed in sequence. A first through hole (5) is opened in the middle of the first connecting plate (4). A number of first fixing pins (6) are evenly distributed on the bottom of the base plate (3).

3. The supporting scaffold for basement foundation pit slope according to claim 1, characterized in that: The front of the crossbar (7) is evenly provided with a number of first slots (15). The two ends of the vertical bar (9) are respectively engaged and installed in the two corresponding first slots (15) of the two crossbars (7). The inner wall of the first slot (15) is provided with a first threaded through hole (17). The two ends of the vertical bar (9) are provided with a second threaded through hole (20). The first threaded through hole (17) and the second threaded through hole (20) are threadedly connected by a second bolt (11).

4. The supporting scaffold for basement foundation pit slope according to claim 1, characterized in that: The vertical rod (9) has a second slot (18) in the middle. The support plate (8) includes a frame (21) and a mesh plate (22). The two sides of the frame (21) are respectively engaged in the second slot (18) of two adjacent vertical rods (9). The two sides of the frame (21) are evenly provided with a number of third threaded through holes (24). The two sides of the inner wall of the second slot (18) are evenly provided with a number of second threaded holes (19). The third threaded through holes (24) and the second threaded holes (19) are threadedly connected by a third bolt (12).

5. The supporting scaffold for basement foundation pit slope according to claim 4, characterized in that: The top and bottom of the front side of the frame (21) are fixedly installed with L-shaped connecting plates (23). Several fourth threaded through holes (27) are evenly opened on the L-shaped connecting plates (23). Several first threaded holes (16) are evenly opened at both ends of the front side of the crossbar (7). The first threaded holes (16) and the fourth threaded through holes (27) are threadedly connected by first bolts (10).

6. The supporting scaffold for basement foundation pit slope according to claim 5, characterized in that: The frame (21) is fixedly installed around the mesh plate (22). Several pedals (25) are evenly fixedly installed on the front of the support plate (8). The pedals (25) are inclined and handles (26) are fixedly installed at both ends of the top of the pedals (25).

7. The supporting scaffold for basement foundation pit slope according to claim 1, characterized in that: Two third slots (29) are provided at one end of the crossbar (7), and two locking blocks (30) are fixedly installed at the other end of the crossbar (7). The locking blocks (30) are engaged and installed inside the third slots (29), and the locking blocks (30) are anchored to the third slots (29).