Connecting component of bridge pier and safety crawling ladder

Abstract

The utility model provides a connecting component of a bridge pier and a safety crawling ladder, which comprises a bridge pier body and a crawling ladder body, a connecting component is arranged between the bridge pier body and the crawling ladder body, and two ends of the connecting component are respectively connected with the bridge pier body and the crawling ladder body. The connecting assembly comprises two sets of connecting pieces, a plurality of sets of connecting through holes are formed in the connecting pieces, connecting bolts are arranged in every two sets of connecting through holes in a penetrating mode, and the connecting pieces are arranged on the crawling ladder body in a sleeving mode through the two sets of connecting bolts. According to the connecting component, the bridge pier body and the ladder stand body are connected and fixed through the connecting assembly, so that the connection between the safety ladder stand and the bridge pier is firmer and more stable. And the contact area and firmness of connection are effectively increased, so that the shaking and instability phenomena of the safety crawling ladder are reduced, and the construction safety is improved. Meanwhile, the connecting assemblies are used in cooperation with the connecting bolts through the connecting pieces, so that the connecting assemblies are firmly connected with the ladder stand, and loosening or falling off between the connecting assemblies and the ladder stand is effectively avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of connecting components, and more specifically, particularly relates to a connecting component between a bridge pier and a safety ladder. Background Art

[0002] In bridge construction and maintenance, safety ladders are an important facility used to provide workers with safe passages and convenience for climbing work on bridge piers, providing workers with a stable climbing channel and reducing the risk of falling from heights. However, safety ladders are often independent building structures, which are usually about 2 to 3 meters away from the bridge piers and are only fixed by their own bases. As the safety ladder is built higher and higher, its stability will gradually decrease, causing the safety ladder to shake significantly when workers walk on it, causing major safety hazards. In order to ensure the safety of construction, a connecting component between the bridge pier and the safety ladder is required; the connecting component can play a vital role, not only can it enhance the stability of the safety ladder and reduce the risk of workers working at heights, but also can provide better safety protection for construction. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a connecting component between the bridge pier and the safety ladder to solve the technical problem in the prior art that the safety ladder is only maintained stable by its own foundation, resulting in the safety ladder being less stable the higher it is built, and being more likely to shake, thereby reducing the construction safety.

[0004] The purpose and effect of the connecting member of the bridge pier and the safety ladder of the utility model are achieved by the following specific technical means:

[0005] The connecting component between the bridge pier and the safety ladder includes a bridge pier body and a ladder body, a connecting component is arranged between the bridge pier body and the ladder body, and the two ends of the connecting component are respectively connected to the bridge pier body and the ladder body; the connecting component includes two groups of connecting parts, and a plurality of groups of connecting through holes are provided on the connecting parts, and connecting bolts are passed through every two groups of the connecting through holes, and the connecting part is sleeved on the ladder body through the two groups of the connecting bolts.

[0006] According to a preferred embodiment, the connecting assembly also includes two groups of first support rods, a connecting plate is provided on one side of the connecting member, a limiting hole is provided on the connecting plate, and multiple groups of connecting holes are provided on the bridge pier body, one end of the first support rod is passed through the limiting hole, and the other end is clamped in the connecting hole.

[0007] According to a preferred embodiment, two groups of second support rods are arranged between the two groups of the first support rods, a connecting rod is arranged on the connecting member, and both ends of the second support rod are respectively connected to the connecting rod and the first support rod through a fixing assembly, and the two groups of the second support rods are in a cross shape.

[0008] According to a preferred embodiment, two groups of telescopic rods are arranged between the two groups of the first support rods, a connecting rod is arranged on the connecting member, and both ends of the telescopic rod are respectively connected to the connecting rod and the first support rod through a fixing assembly, and the two groups of telescopic rods are in a cross shape.

[0009] According to a preferred embodiment, the telescopic rod consists of a first movable rod and a second movable rod, and the second movable rod is inserted into the first movable rod; a positioning through hole is provided on the first movable rod, and a positioning hole is provided on the second movable rod, and a positioning bolt passes through the positioning through hole and is clamped in one group of the positioning holes.

[0010] According to a preferred embodiment, the fixing assembly includes a fixing plate and two groups of fixing rings, the fixing plate is located between the connecting rod and the second support rod; the two groups of fixing rings are rotatably connected to the fixing plate, and the two groups of fixing rings are respectively mounted on the connecting rod and the second support rod.

[0011] According to a preferred embodiment, two groups of fixed blocks are arranged on the fixed plate, a fixed clamping block is arranged on the fixed ring, a fixed groove is opened on the fixed block corresponding to the fixed clamping block, and the fixed clamping block is clamped in the fixed groove; a fixing hole is opened on the fixed block and the fixed clamping block, a fixed shaft is passed through the fixing hole, and the fixing ring is rotatably connected to the fixed plate.

[0012] According to a preferred embodiment, a fixing clamping plate is provided on the fixing ring, fixing through holes are opened on the fixing clamping plate, and fixing bolts are passed through two groups of the fixing through holes.

[0013] According to a preferred embodiment, an anti-skid tube is sleeved on the first support rod, and the anti-skid tube is located in the fixing assembly.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. A connection assembly is provided between the bridge pier and the ladder, so that the connection between the safety ladder and the bridge pier is more firm and stable. The connection assembly includes a connector, and through the multiple groups of connection through holes and connection bolts on the connector, the connector can be tightly mounted on the ladder, effectively increasing the contact area and firmness of the connection, thereby reducing the shaking and instability of the safety ladder and improving construction safety.

[0016] 2. The connection assembly also includes components such as a first support rod, a second support rod and a fixing assembly. By setting the support and fixing components, the stability and load-bearing capacity of the safety ladder can be effectively increased. The two ends of the first support rod are inserted into the limit holes on the connecting plate and the connecting holes on the bridge pier, and the second support rod is connected to the first support rod and the connecting rod on the connecting member through the fixing assembly. At the same time, the cross setting of the two groups of second support rods further enhances the stability of the connection. It can effectively solve the problem that the higher the safety ladder is built, the lower the stability is, improve the construction safety and operation efficiency, and provide strong support for bridge construction and maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the first embodiment of the utility model after assembly.

[0018] Figure 2 It is a schematic diagram of the structure after disassembly of the first embodiment of the utility model.

[0019] Figure 3 It is a schematic diagram of the structure of the second embodiment of the utility model after assembly.

[0020] Figure 4 It is a schematic diagram of the structure of the telescopic rod after being disassembled.

[0021] Figure 5 It is a schematic diagram of the structure after the fixed components are disassembled.

[0022] Figure 6 It is a structural diagram of the connecting parts.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 11. Bridge pier body; 12. Ladder body; 13. Connecting hole; 21. Connecting piece; 22. Connecting through hole; 23. Connecting bolt; 24. First support rod; 25. Connecting plate; 26. Limiting hole; 27. Second support rod; 28. Connecting rod; 29. ​​Anti-skid tube; 31. Telescopic rod; 32. First movable rod; 33. Second movable rod; 34. Positioning through hole; 35. Positioning hole; 36. Positioning bolt; 41. Fixing plate; 42. Fixing ring; 43. Fixing block; 44. Fixing clamping block; 45. Fixing groove; 46. Fixing shaft; 47. Fixing clamping plate; 48. Fixing through hole; 49. Fixing bolt. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the technical solution of the present invention, but cannot be used to limit the protection scope of the present invention.

[0026] Embodiment 1:

[0027] like Figure 1 , 2 As shown, the utility model provides a connecting member for a bridge pier and a safety ladder, including a bridge pier body 11 and a ladder body 12. A connecting assembly is specially arranged between the bridge pier body 11 and the ladder body 12, and the two ends of the assembly are connected to the bridge pier body 11 and the ladder body 12 respectively. The connecting assembly includes two groups of connecting members 21. These connecting members 21 are provided with multiple groups of connecting through holes 22, and connecting bolts 23 are inserted inside each two groups of connecting through holes 22. Through the action of these two groups of connecting bolts 23, the connecting member 21 can be successfully sleeved on the ladder body 12. The connecting assembly provides a stable and reliable connection between the bridge pier body 11 and the ladder body 12. The existence of the connecting member 21 enables the connecting assembly to be more firmly attached to the ladder body 12, effectively enhancing the stability of the entire structure. Ensure the safety of workers when using the safety ladder and reduce the risk of accidents. Secondly, it improves construction efficiency, allowing workers to work on the ladder more conveniently.

[0028] like Figure 2 , 6 As shown, the connection assembly also includes two groups of first support rods 24, and a connection plate 25 is provided on one side of the connection member 21, and a limit hole 26 is provided on the connection plate 25. A plurality of connection holes 13 are also provided on the bridge pier body 11 accordingly. One end of the first support rod 24 passes through the limit hole 26, and the other end is accurately clamped in the connection hole 13. Two groups of second support rods 27 are provided between the two groups of first support rods 24. At the same time, a connection rod 28 is provided on the connection member 21. The two ends of the second support rod 27 are respectively connected to the connection rod 28 and the first support rod 24 through the fixing assembly, and at the same time, the two groups of second support rods 27 present a cross shape. Through the mutual cooperation of the first support rod 24 and the second support rod 27, a strong support is provided for the entire connection assembly, and its stability and bearing capacity are enhanced. The limit hole 26 and the connection hole 13 ensure that the installation position of the first support rod 24 is accurate, thereby effectively improving the reliability of the connection. The cross-shaped second support rods 27 further increase the stability of the connection assembly, enabling it to better resist the influence of external factors.

[0029] like Figure 2 , 5As shown, the fixing assembly includes a fixing plate 41 and two sets of fixing rings 42. The fixing plate 41 is located between the connecting rod 28 and the second support rod 27. The two sets of fixing rings 42 are rotatably connected to the fixing plate 41, so that the fixing assembly has greater flexibility and adaptability. The two sets of fixing rings 42 are respectively sleeved on the connecting rod 28 and the second support rod 27. Not only can it provide an effective fixing effect, but it is also convenient for the installation and removal of the fixing assembly. It enhances the stability of the entire connecting assembly and ensures that it can remain firm under various working conditions.

[0030] Two groups of fixed blocks 43 are arranged on the fixed plate 41, and a fixed clamping block 44 is correspondingly arranged on the fixed ring 42. The fixed block 43 has a fixed groove 45 corresponding to the fixed clamping block 44, and the fixed clamping block 44 is clamped in the fixed groove 45. At the same time, the fixed block 43 and the fixed clamping block 44 are both provided with fixed holes, and the fixed shaft 46 can pass through these fixed holes, thereby realizing the rotatable connection between the fixed ring 42 and the fixed plate 41. In addition, a fixed clamping plate 47 is also arranged on the fixed ring 42, and a fixed through hole 48 is arranged on the fixed clamping plate 47. Finally, a fixing bolt 49 is penetrated in the two groups of fixed through holes 48. The fixed clamping plate 47 and the fixed through hole 48 further enhance the stability of the connection, and the penetration of the fixing bolt 49 provides an additional reinforcement effect. It can effectively cope with various working conditions. It can provide a certain flexibility and adapt to different usage requirements under the premise of ensuring stable connection. At the same time, it has high reliability and durability and can work stably for a long time. An anti-skid tube 29 is sleeved on the first support rod 24 and is located in the fixing assembly. The anti-skid tube 29 can strengthen the connection between the fixing assembly and the first support rod 24 .

[0031] Embodiment 2:

[0032] Based on the connecting member between the bridge pier and the safety ladder provided in the first embodiment of the present application, the second embodiment of the present application proposes a connecting member between the bridge pier and the safety ladder. This second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment. The second embodiment of the present utility model will be further described below.

[0033] like Figure 3 , 4As shown, two groups of telescopic rods 31 are arranged between the two groups of first support rods 24. A connecting rod 28 is arranged on the connecting member 21. The two ends of the telescopic rod 31 are respectively connected to the connecting rod 28 and the first support rod 24 through a fixing assembly, and the two groups of telescopic rods 31 are in a crossed shape. The telescopic rod 31 is composed of a first movable rod 32 and a second movable rod 33. Among them, the second movable rod 33 is arranged inside the first movable rod 32. A positioning through hole 34 is provided on the first movable rod 32, and a positioning hole 35 is provided on the second movable rod 33. The positioning bolt 36 passes through the positioning through hole 34 and is accurately clamped in one of the groups of positioning holes 35. The cross arrangement of the telescopic rods 31 enhances the stability and bearing capacity of the structure, and can effectively cope with various load conditions. Through the connection of the fixing assembly, the coordinated work between the telescopic rod 31 and other components is ensured, and the overall reliability is improved. The combined design of the first movable rod 32 and the second movable rod 33 enables the telescopic rod 31 to achieve flexible telescopic adjustment to meet different work requirements. The provision of the positioning through hole 34 and the positioning hole 35 and the use of the positioning bolt 36 provide positioning and fixing functions, thereby ensuring the stability of the telescopic rod 31 during operation.

[0034] The difference between the second embodiment and the first embodiment is that the telescopic rod 31 replaces the original second support rod 27, and the telescopic rod 31 is composed of a first movable rod 32 and a second movable rod 33, and the length of the two can be adjusted. The length can be adjusted according to the use requirements, and there is no need to prepare multiple sizes of second support rods 27, which greatly improves the applicability. The other conditions are consistent with the first embodiment, so this embodiment will not be repeated.

[0035] The basic principle and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments.

Claims

1. A connecting member for a bridge pier and a safety ladder, comprising a bridge pier body (11) and a ladder body (12), characterized in that: A connecting component is provided between the bridge pier body (11) and the ladder body (12), and two ends of the connecting component are respectively connected to the bridge pier body (11) and the ladder body (12); the connecting component comprises two groups of connecting parts (21), and a plurality of groups of connecting through holes (22) are provided on the connecting parts (21), and connecting bolts (23) are inserted into each two groups of the connecting through holes (22); the connecting part (21) is sleeved on the ladder body (12) through the two groups of the connecting bolts (23).

2. The connecting member between the bridge pier and the safety ladder according to claim 1, characterized in that: The connection assembly also includes two groups of first support rods (24); a connection plate (25) is provided on one side of the connection member (21); a limit hole (26) is provided on the connection plate (25); a plurality of connection holes (13) are provided on the bridge pier body (11); one end of the first support rod (24) is inserted into the limit hole (26); and the other end is clamped in the connection hole (13).

3. The connecting member between the bridge pier and the safety ladder according to claim 2, characterized in that: Two groups of second support rods (27) are arranged between the two groups of the first support rods (24); a connecting rod (28) is arranged on the connecting member (21); two ends of the second support rod (27) are respectively connected to the connecting rod (28) and the first support rod (24) through fixing components; the two groups of the second support rods (27) are in a cross shape.

4. The connecting member between the bridge pier and the safety ladder according to claim 2, characterized in that: Two groups of telescopic rods (31) are arranged between the two groups of the first support rods (24), a connecting rod (28) is arranged on the connecting member (21), two ends of the telescopic rod (31) are respectively connected to the connecting rod (28) and the first support rod (24) through fixing components, and the two groups of telescopic rods (31) are in a cross shape.

5. The connecting member between the bridge pier and the safety ladder according to claim 4, characterized in that: The telescopic rod (31) is composed of a first movable rod (32) and a second movable rod (33), wherein the second movable rod (33) is inserted into the first movable rod (32); a positioning through hole (34) is provided on the first movable rod (32), and a positioning hole (35) is provided on the second movable rod (33); a positioning bolt (36) passes through the positioning through hole (34) and is clamped in one group of the positioning holes (35).

6. The connecting member between the bridge pier and the safety ladder according to claim 2 or 3, characterized in that: The fixing assembly comprises a fixing plate (41) and two groups of fixing rings (42); the fixing plate (41) is located between the connecting rod (28) and the second supporting rod (27); the two groups of fixing rings (42) are rotatably connected to the fixing plate (41), and the two groups of fixing rings (42) are respectively sleeved on the connecting rod (28) and the second supporting rod (27).

7. The connecting member between the bridge pier and the safety ladder according to claim 6, characterized in that: The fixing plate (41) is provided with two groups of fixing blocks (43), the fixing ring (42) is provided with a fixing clamping block (44), the fixing block (43) is provided with a fixing groove (45) corresponding to the fixing clamping block (44), and the fixing clamping block (44) is clamped in the fixing groove (45); the fixing block (43) and the fixing clamping block (44) are both provided with fixing holes, a fixing shaft (46) is passed through the fixing holes, and the fixing ring (42) is rotatably connected to the fixing plate (41).

8. The connecting member between the bridge pier and the safety ladder according to claim 7, characterized in that: The fixing ring (42) is provided with a fixing clamping plate (47), the fixing clamping plate (47) is provided with fixing through holes (48), and fixing bolts (49) are inserted into two groups of the fixing through holes (48).

9. The connecting member between a bridge pier and a safety ladder according to claim 2 or 3, characterized in that: An anti-skid tube (29) is sleeved on the first support rod (24), and the anti-skid tube (29) is located in the fixing assembly.

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