Anti-falling net structure for high pier construction

Abstract

The utility model relates to the technical field of high pier construction anti-falling, in particular to an anti-falling net structure for high pier construction, which comprises a high pier body, a bottom plate is arranged at the bottom of the high pier body, a through hole is formed in the outer wall of the top of the bottom plate, and a third fixing screw is inserted into the through hole. A first connecting plate is fixedly connected to the outer wall of the top of the bottom plate, a first round hole is formed in one side of the first connecting plate, a first fixing screw rod is inserted into the first round hole, and first fixing nuts are in threaded connection to the two ends of the first fixing screw rod. According to the device, the safety of high pier constructors can be well protected, meanwhile, the double protection effects of the protection net and the supporting plate are achieved, the safety of the whole device is further improved, the whole device is convenient for workers to quickly assemble the device, meanwhile, the anti-falling height is adjustable, the application range of the device is widened, and the device is worthy of popularization and application. And the use requirements of people are met.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-falling in high pier construction, in particular to an anti-falling net structure for high pier construction. Background Art

[0002] Restricted by special terrain and regional conditions, high pier construction of highways and railways is increasingly appearing in engineering projects. There are great safety risks in high pier construction. The most common practice for high pier construction is to use external scaffolding as a construction platform. The construction progress of the pier is restricted by the high integrity requirements of the scaffolding, the large amount of steel pipes used, and the low construction efficiency. By improving the process, the external rigid skeleton is used as the construction platform for the steel bar binding of the high pier, taking into account safety protection, and it is designed and processed as a self-contained detachable walkway template.

[0003] Considering the poor safety of self-contained detachable platform templates during construction, the only way to ensure construction safety is to add safety protection facilities. Most of the high pier construction anti-fall net devices in the existing technology have only one layer of protection, which is not strong enough and still has certain safety hazards. Therefore, there is an urgent need for an anti-fall net structure for high pier construction to solve the above problems. Utility Model Content

[0004] Based on the deficiencies in the prior art mentioned in the above background technology, the utility model provides an anti-falling net structure for high pier construction.

[0005] The utility model overcomes the above technical problems by adopting the following technical solutions, specifically:

[0006] A falling prevention net structure for high pier construction, comprising a high pier body, a bottom plate is arranged at the bottom of the high pier body, a through hole is opened on the top outer wall of the bottom plate, a third fixing screw is inserted in the through hole, a first connecting plate is fixedly connected to the top outer wall of the bottom plate, a first circular hole is opened on one side of the first connecting plate, a first fixing screw is inserted in the first circular hole, and first fixing nuts are threadedly connected to both ends of the first fixing screw;

[0007] The two groups of bottom plates are fixedly connected by the first fixing screw;

[0008] A locking assembly is provided on the top of the bottom plate;

[0009] Installation frames are respectively arranged on both sides of the high pier body, and a protective net is arranged inside the installation frame;

[0010] A support plate is fixedly connected to the bottom outer wall of the installation frame, and the support plate is located below the protective net;

[0011] A fixing component is arranged at the bottom of the supporting plate.

[0012] As a further solution of the utility model: the top outer wall of the base plate is fixedly connected with a threaded seat, the internal thread of the threaded seat is connected with a second threaded rod, one end of the second threaded rod is rotatably connected with a clamping plate, and the end of the second threaded rod away from the clamping plate is fixedly connected with a second handle.

[0013] As a further solution of the utility model: the top outer wall of the base plate is fixedly connected with a guide seat, a second guide rod is inserted into the inside of the guide seat, one end of the second guide rod is fixedly connected to the clamping plate, and a limiting cap is arranged at one end of the second guide rod.

[0014] As a further solution of the utility model: the fixing assembly includes a support frame fixedly connected to the bottom of the support plate, the bottom of the support frame is fixedly connected to a lifting plate, one side of the support frame is provided with fixing bolts distributed at equal distances, the top outer wall of the lifting plate is fixedly connected to a second connecting plate, one side of the second connecting plate is provided with a second circular hole, the inside of the second circular hole is inserted with a second fixing screw, and both ends of the second fixing screw are threadedly connected with second fixing nuts.

[0015] As a further solution of the utility model: the top outer wall of the base plate is fixedly connected with a mounting seat, the top of the mounting seat is plugged with a first threaded rod, the top of the first threaded rod is threadedly connected to the lifting plate, and the top of the first threaded rod is fixedly connected with a limiting disk.

[0016] As a further solution of the utility model: one end of the first threaded rod away from the lifting plate is fixedly connected with a first handle.

[0017] As a further solution of the utility model: a first guide rod is fixedly connected to the top outer wall of the bottom plate, and one end of the first guide rod away from the bottom plate is fixedly connected to the bottom outer wall of the lifting plate.

[0018] After adopting the above structure, the utility model has the following advantages compared with the prior art: it can achieve good protection for the safety of high pier construction workers, and has the dual protection function of the protective net and the support plate, further improving the safety of the entire device, and the entire device is convenient for the staff to assemble it quickly, and the anti-fall height is adjustable, which expands the application scope of the device and meets people's use needs;

[0019] Specifically, by providing a fixing component, a locking component, a protective net and a support plate, when the staff needs to carry out construction protection on the high pier, they can first place the two sets of base plates on both sides thereof, and then the staff can lock and fix the two sets of base plates through multiple sets of first fixing screws. When the two sets of base plates are fixed, the staff turns the second handle, and the second handle can drive the second threaded rod to rotate. During the rotation of the second threaded rod, the clamping plate rotating at one end thereof can be made to move horizontally until the clamping plate contacts one side of the high pier body. At this time, the stability of the entire device can be guaranteed, and then the third fixing screw is turned to realize the fastening connection between the base plate and the ground. Then the staff locks and assembles the two sets of lifting plates through the second fixing screw. When the installation frame and the support plate are installed, the staff turns the first handle, and the first threaded rod can be driven to rotate through the first handle. During the rotation of the first threaded rod, the lifting plate engaged on its outer wall can be made to move vertically, thereby realizing the adjustment of the height of the installation frame, and ensuring that the protective net can be adjusted to a suitable installation height. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall front structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model when viewed from above.

[0022] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0023] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0024] In the figure: 1. high pier body; 2. bottom plate; 3. first connecting plate; 4. first fixing screw; 5. first threaded rod; 6. clamping plate; 7. first guide rod; 8. protective net; 9. mounting frame; 10. support plate; 11. support frame; 12. fixing bolt; 13. lifting plate; 14. second fixing screw; 15. second connecting plate; 16. mounting seat; 17. first turning handle; 18. third fixing screw; 19. guide seat; 20. second guide rod; 21. limiting cap; 22. second threaded rod; 23. threaded seat; 24. second turning handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 4 In the embodiment of the utility model, a falling prevention net structure for high pier construction includes a high pier body 1, a bottom plate 2 is arranged at the bottom of the high pier body 1, a through hole is opened on the top outer wall of the bottom plate 2, a third fixing screw 18 is inserted in the through hole, a first connecting plate 3 is fixedly connected to the top outer wall of the bottom plate 2, a first circular hole is opened on one side of the first connecting plate 3, a first fixing screw 4 is inserted in the first circular hole, and both ends of the first fixing screw 4 are threadedly connected with first fixing nuts;

[0027] The two sets of bottom plates 2 are fixedly connected by a first fixing screw 4;

[0028] A locking assembly is provided on the top of the bottom plate 2;

[0029] Installation frames 9 are respectively provided on both sides of the high pier body 1, and a protective net 8 is provided inside the installation frame 9;

[0030] The bottom outer wall of the installation frame 9 is fixedly connected with a support plate 10, which is located below the protection net 8 and can play a secondary protection role for construction workers who accidentally fall;

[0031] A fixing assembly is disposed at the bottom of the support plate 10 .

[0032] Preferably, the top outer wall of the base plate 2 is fixedly connected with a threaded seat 23, the internal thread of the threaded seat 23 is connected with a second threaded rod 22, one end of the second threaded rod 22 is rotatably connected with a clamping plate 6, and the end of the second threaded rod 22 away from the clamping plate 6 is fixedly connected with a second handle 24.

[0033] Preferably, a guide seat 19 is fixedly connected to the top outer wall of the base plate 2, a second guide rod 20 is inserted into the guide seat 19, one end of the second guide rod 20 is fixedly connected to the clamping plate 6, and a limiting cap 21 is provided at one end of the second guide rod 20.

[0034] Preferably, the fixing assembly includes a support frame 11 fixedly connected to the bottom of the support plate 10, a lifting plate 13 is fixedly connected to the bottom of the support frame 11, and fixing bolts 12 distributed equidistantly are arranged on one side of the support frame 11, and a second connecting plate 15 is fixedly connected to the top outer wall of the lifting plate 13, and a second circular hole is opened on one side of the second connecting plate 15, and a second fixing screw 14 is inserted into the inside of the second circular hole, and second fixing nuts are threadedly connected to both ends of the second fixing screw 14.

[0035] Preferably, the top outer wall of the base plate 2 is fixedly connected with a mounting seat 16, the top of the mounting seat 16 is plugged with a first threaded rod 5, the top of the first threaded rod 5 is threadedly connected to the lifting plate 13, and the top of the first threaded rod 5 is fixedly connected with a limiting disk.

[0036] Preferably, one end of the first threaded rod 5 away from the lifting plate 13 is fixedly connected to the first handle 17. When the staff turns the first handle 17, the first threaded rod 5 can be driven to rotate through the first handle 17. During the rotation of the first threaded rod 5, the lifting plate 13 engaged on its outer wall can be made to move vertically, thereby realizing the height adjustment of the installation frame 9, ensuring that the protective net 8 can be adjusted to a suitable installation height.

[0037] Preferably, the top outer wall of the base plate 2 is fixedly connected with a first guide rod 7, and one end of the first guide rod 7 away from the base plate 2 is fixedly connected to the bottom outer wall of the lifting plate 13. The first guide rod 7 can play a good guiding and limiting role in the lifting and lowering work of the lifting plate 13.

[0038] Working principle: When the staff needs to perform construction protection on the high pier body 1, they can first place two sets of bottom plates 2 on both sides thereof, and then the staff can lock and fix the two sets of bottom plates 2 through multiple sets of first fixing screws 4. After the two sets of bottom plates 2 are fixed, the staff turns the second turning handle 24, and the second turning handle 24 can drive the second threaded rod 22 to rotate. During the rotation of the second threaded rod 22, the clamping plate 6 rotating at one end thereof can be made to move horizontally until the clamping plate 6 contacts one side of the high pier body 1. At this time, the stability of the entire device can be guaranteed. Afterwards, the third fixing screw 18 is rotated to achieve the fastening connection between the base plate 2 and the ground, and then the staff locks and assembles the two sets of lifting plates 13 through the second fixing screw 14. When the installation of the mounting frame 9 and the support plate 10 is completed, the staff rotates the first handle 17, and the first handle 17 can drive the first threaded rod 5 to rotate. During the rotation of the first threaded rod 5, the lifting plate 13 engaged on its outer wall can be made to move vertically, so that the height of the mounting frame 9 can be adjusted, ensuring that the protective net 8 can be adjusted to a suitable installation height.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A falling prevention net structure for high pier construction, comprising a high pier body (1), characterized in that: A bottom plate (2) is provided at the bottom of the high pier body (1), a through hole is provided on the top outer wall of the bottom plate (2), a third fixing screw (18) is inserted into the through hole, a first connecting plate (3) is fixedly connected to the top outer wall of the bottom plate (2), a first circular hole is provided on one side of the first connecting plate (3), a first fixing screw (4) is inserted into the first circular hole, and both ends of the first fixing screw (4) are threadedly connected to first fixing nuts; The two groups of bottom plates (2) are fixedly connected via the first fixing screw (4); A locking assembly is provided on the top of the bottom plate (2); Installation frames (9) are respectively arranged on both sides of the high pier body (1), and a protective net (8) is arranged inside the installation frame (9); A support plate (10) is fixedly connected to the bottom outer wall of the installation frame (9), and the support plate (10) is located below the protective net (8); A fixing component is provided at the bottom of the support plate (10).

2. The anti-falling net structure for high pier construction according to claim 1 is characterized in that: The top outer wall of the base plate (2) is fixedly connected to a threaded seat (23), the internal thread of the threaded seat (23) is connected to a second threaded rod (22), one end of the second threaded rod (22) is rotatably connected to a clamping plate (6), and the end of the second threaded rod (22) away from the clamping plate (6) is fixedly connected to a second turning handle (24).

3. The anti-falling net structure for high pier construction according to claim 2 is characterized in that: A guide seat (19) is fixedly connected to the top outer wall of the base plate (2), a second guide rod (20) is inserted into the interior of the guide seat (19), one end of the second guide rod (20) is fixedly connected to the clamping plate (6), and a limiting cap (21) is provided at one end of the second guide rod (20).

4. The anti-falling net structure for high pier construction according to claim 3 is characterized in that: The fixing assembly comprises a support frame (11) fixedly connected to the bottom of the support plate (10); a lifting plate (13) is fixedly connected to the bottom of the support frame (11); fixing bolts (12) distributed at equal distances are arranged on one side of the support frame (11); a second connecting plate (15) is fixedly connected to the outer wall of the top of the lifting plate (13); a second circular hole is opened on one side of the second connecting plate (15); a second fixing screw (14) is inserted into the inside of the second circular hole; and second fixing nuts are threadedly connected to both ends of the second fixing screw (14).

5. The anti-falling net structure for high pier construction according to claim 4 is characterized in that: The top outer wall of the bottom plate (2) is fixedly connected to a mounting seat (16), the top of the mounting seat (16) is plugged with a first threaded rod (5), the top end of the first threaded rod (5) is threadedly connected to the lifting plate (13), and the top end of the first threaded rod (5) is fixedly connected to a limiting disk.

6. The anti-falling net structure for high pier construction according to claim 5, characterized in that: One end of the first threaded rod (5) away from the lifting plate (13) is fixedly connected to a first turning handle (17).

7. The anti-falling net structure for high pier construction according to claim 6, characterized in that: A first guide rod (7) is fixedly connected to the top outer wall of the bottom plate (2); one end of the first guide rod (7) away from the bottom plate (2) is fixedly connected to the bottom outer wall of the lifting plate (13).

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