Bridge cylindrical pier ladder stand buttress reinforcing structure

By designing a bridge cylindrical pier climbing ladder to support the wall reinforcement structure, using the curved fixed iron parts and the threaded thread connection of fixed screws to solve the problem of insufficient stability of the ladder climbing, realize the stability and fixation of ladders and the improvement of construction safety. Essence

CN222414740UActive Publication Date: 2025-01-28CHINA CONSTR SECOND ENG BUREAU LTD
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Patent Information

Application Number
CN202421147543.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-01-28
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

In the construction of bridge cylindrical piers, the plug-in ladder must not be attached to the formwork, resulting in insufficient stability, which affects construction safety and efficiency.

Method used

Design a bridge cylindrical pier climbing ladder to support the wall reinforcement structure. By connecting the threads of fixed iron and fixed screws, fixed iron parts are fixed on the bridge cylindrical pier, and the ladder climbing is connected through the support parts and fasteners to achieve the ladder climbing ladder climbing ladder climbing. Stable and fixed.

Benefits of technology

The stable and fixing of ladder climbing is realized, the construction safety and efficiency are enhanced, and the structure is simple, can be used multiple times, and can flexibly adjust the installation height.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bridge cylindrical pier ladder stand buttress reinforcing structure, and particularly relates to the technical field of ladder stand buttress reinforcing structures, which comprises a reinforcing assembly for a bridge cylindrical pier ladder stand. The reinforcing assembly comprises an integrally-formed fixing hoop piece, the fixing hoop piece comprises a fixing iron piece and two connecting plates, the two connecting plates are installed at the two ends of the fixing iron piece, and a fastening assembly used for connecting and fixing is arranged between the two connecting plates. The bending fixing iron part is arranged outside the bridge cylindrical pier in a sleeving mode, then the fixing iron part is connected and fixed through threaded connection of the fastening screw and the fastening screw hole, then the supporting part is provided with the connecting part through the fastener, and then the supporting part is connected with the ladder stand through the connecting part, so that the ladder stand can be fixed, and the overall structure is easy to manufacture and convenient to use. And the installation height can be flexibly adjusted according to the requirements, so that the practicability and the operation flexibility of the device can be ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of ladder buttress wall reinforcement structures, in particular to a ladder buttress wall reinforcement structure for a bridge cylindrical pier. Background Art

[0002] In the construction of bridge cylindrical piers, socket-type ladders are often used as passages for workers to go up and down. Socket-type ladders are usually composed of vertical poles, horizontal poles and diagonal poles, stairs, handrails, foot pedals, and screws for external safety net machines. Socket-type ladders have the characteristics of easy installation, fast turnover speed, and high stability.

[0003] The height of the cylindrical pier of the bridge is generally more than 10m. According to the design requirements of the socket-type ladder, a support wall is required every 4-6m. The construction of the cylindrical pier generally adopts large steel formwork. The height of one section of the cylindrical pier formwork is 6m. According to the safety technical specifications, the scaffolding and the formwork must not be connected. The ladder must not be attached and consolidated with the formwork during use, which will affect the stability of the ladder. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a bridge cylindrical pier ladder buttress reinforcement structure, which is arranged on the outside of the bridge cylindrical pier by bending a fixing iron piece, and then the fixing iron piece is connected and fixed by a threaded connection of a fastening screw and a fastening screw hole, and then the supporting piece is installed with the help of a fastener to install the connecting piece, and then the ladder is connected by the connecting piece, thereby the ladder can be fixed, and the overall structure is easy to manufacture, can be used multiple times, and the installation height can be flexibly adjusted according to needs, thereby ensuring the practicality and operational flexibility of the utility model to solve the problems arising from the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bridge cylindrical pier ladder buttress reinforcement structure, including a reinforcement assembly for a bridge cylindrical pier ladder;

[0006] The reinforcement assembly includes an integrally formed fixing hoop, the fixing hoop includes a fixing iron piece and two connecting plates, the two connecting plates are mounted at both ends of the fixing iron piece, and a fastening assembly for connecting and fixing is provided between the two connecting plates;

[0007] Two support members are installed on the front and rear sides of the fixed iron member. Connecting members for connecting to the bridge cylindrical pier ladder are provided on the top of the two support members. Fasteners are provided between the support members and the connecting members, and the support members and the connecting members are fixed together by the fasteners.

[0008] In a preferred embodiment, the fastening assembly includes two groups of fastening structures, each group of fastening structures includes threaded fastening screws and fastening nuts, and the two connecting plates are fixed together by the fastening screws and the fastening nuts. Through the threaded connection of the fastening screws and the fastening nuts, the two connecting plates on the fixed iron parts can be connected and fixed, so that the fixed iron parts can be firmly installed on the cylindrical pier of the bridge.

[0009] In a preferred embodiment, the two connecting plates are externally sleeved with the same protective box, the fastening screws and the fastening nuts are both arranged inside the protective box, and clamps are installed on the rear sides of both ends of the protective box, and the clamps are sleeved on the outside of the fixed iron parts. Through the setting of the protective box, the two connecting plates and the fastening structure can be protected and shielded to prevent debris from falling and causing impact on the connecting plates and the fastening structure, and to prevent damage to the connecting plates or loosening of the structure caused by impact, thereby ensuring the installation stability and reliability of the fixed iron parts.

[0010] In a preferred embodiment, fixing bolts are provided on the front sides of both ends of the protective box, and the rear ends of the fixing bolts penetrate the protective box and the clamp in sequence and extend to the inside of the fixed iron piece. The fixing bolts are threadedly connected to the fixed iron piece. Through the connection between the fixing bolts and the fixed iron piece, the connection stability between the protective box and the fixing ring can be enhanced, thereby ensuring the stability of the protective box and avoiding falling.

[0011] In a preferred embodiment, a buffer plate is provided on the top of the protective box, and telescopic rods for connecting the protective box are provided at the bottom of both ends of the buffer plate. A spring is provided on the outer sleeve of the top end of the telescopic rod. The buffer plate blocks falling debris, and then the spring buffers and unloads the impact force, thereby avoiding damage to the protective box due to excessive impact, thereby ensuring the integrity and practicality of the protective box.

[0012] In a preferred embodiment, the width of the buffer plate is greater than the width of the protection box. By setting the width of the buffer plate to be greater than the width of the protection box, the buffer plate can shield and protect the protection box more comprehensively and effectively, thereby improving the protection effect.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The fixed iron piece is bent and sleeved on the outside of the cylindrical pier of the bridge, and then the fixed iron piece is connected and fixed by threaded connection of the fastening screw and the fastening screw hole, and then the supporting piece is installed with the help of the fastener, and then the ladder is connected by the connecting piece, thereby the ladder can be fixed, and the overall structure is simple to manufacture, can be used repeatedly, and the installation height can be flexibly adjusted according to needs, thereby ensuring the practicality and operational flexibility of the utility model;

[0015] 2. By setting up the protection box, the two connecting plates and the fastening structure can be protected and shielded to prevent the impact of falling debris on the connecting plates and the fastening structure, and to prevent the connecting plates from being damaged or the structure from being loosened due to the impact, so as to ensure the installation stability and reliability of the fixed iron parts;

[0016] 3. The falling debris is blocked by the buffer plate, and then the impact force is buffered and unloaded by the spring, so as to avoid damage to the protective box caused by excessive impact and ensure the integrity and practicality of the protective box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a front view of the fixing iron piece of the utility model;

[0019] Figure 3 This is a rear view of the fixing iron piece of the utility model;

[0020] Figure 4 This is the front view of the protection box of the utility model;

[0021] Figure 5 It is a side sectional view of the protection box of the utility model.

[0022] The accompanying drawings are marked as follows: 1. fixing iron parts; 2. connecting plates; 3. supporting parts; 4. connecting parts; 5. fasteners; 6. fastening screws; 7. fastening nuts; 8. protective box; 9. clamps; 10. fixing bolts; 11. buffer plates; 12. telescopic rods; 13. springs. DETAILED DESCRIPTION

[0023] 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.

[0024] Refer to the instruction manual Figure 1-5 The utility model provides a bridge cylindrical pier ladder buttress reinforcement structure, including a reinforcement component for a bridge cylindrical pier ladder;

[0025] like Figure 1-3As shown, the reinforcement component includes an integrally formed fixing hoop, and the fixing hoop includes a fixing iron piece 1 and two connecting plates 2, the two connecting plates 2 are installed at both ends of the fixing iron piece 1, and a fastening component for connecting and fixing is provided between the two connecting plates 2; two support members 3 are installed on the front and rear sides of the fixing iron piece 1, and connecting members 4 for connecting to the ladder of the cylindrical pier of the bridge are provided on the top of the two support members 3, and a fastener 5 is provided between the support member 3 and the connecting member 4, and the support member 3 and the connecting member 4 are fixed together by the fastener 5.

[0026] like Figure 2 As shown, the fastening assembly includes two groups of fastening structures, each group of fastening structures includes threaded fastening screws 6 and fastening nuts 7, and the two connecting plates 2 are fixed together by the fastening screws 6 and the fastening nuts 7. Through the threaded connection of the fastening screws 6 and the fastening nuts 7, the two connecting plates 2 on the fixed iron parts 1 can be connected and fixed, so that the fixed iron parts 1 can be firmly installed on the cylindrical pier of the bridge.

[0027] like Figure 1 , 3 As shown in , 4 and 5, the two connecting plates 2 are externally sleeved with the same protective box 8, the fastening screws 6 and the fastening nuts 7 are both arranged inside the protective box 8, and the rear sides of both ends of the protective box 8 are installed with clamps 9, and the clamps 9 are sleeved on the outside of the fixed iron piece 1. Through the setting of the protective box 8, the two connecting plates 2 and the fastening structure can be protected and shielded to prevent debris from falling and causing impact on the connecting plates 2 and the fastening structure, and to prevent the connecting plates 2 from being damaged or the structure from being loosened due to impact, thereby ensuring the installation stability and reliability of the fixed iron piece 1, and fixing bolts 10 are provided on the front sides of both ends of the protective box 8, and the rear ends of the fixing bolts 10 successively penetrate the protective box 8 and the clamps 9 and extend to the inside of the fixed iron piece 1, and the fixing bolts 10 are threadedly connected to the fixed iron piece 1, and through the connection of the fixing bolts 10 with the fixed iron piece 1, the connection stability of the protective box 8 and the fixing ring can be enhanced, thereby ensuring the stability of the protective box 8 and avoiding falling.

[0028] like Figure 1 , 3 As shown in Figures 4 and 5, a buffer plate 11 is provided on the top of the protective box 8, and telescopic rods 12 for connecting the protective box 8 are provided at the bottom of both ends of the buffer plate 11. A spring 13 is sleeved on the top of the telescopic rod 12. The buffer plate 11 blocks the falling debris, and then the spring 13 buffers and unloads the impact force, thereby avoiding damage to the protective box 8 due to excessive impact, thereby ensuring the integrity and practicality of the protective box 8. The width of the buffer plate 11 is greater than the width of the protective box 8. By setting the width of the buffer plate 11 to be greater than the width of the protective box 8, the buffer plate 11 can more comprehensively and effectively shield and protect the protective box 8, thereby improving the protection effect.

[0029] The fixing iron piece 1 is bent and sleeved on the outside of the cylindrical pier of the bridge, and then the fixing iron piece 1 is connected and fixed by means of the threaded connection of the fastening screw 6 and the fastening screw hole, and then the supporting piece 3 is installed with the help of the fastener 5 The connecting piece 4 is then connected to the ladder through the connecting piece 4, thereby the ladder and the reinforcement component can be connected as a whole to achieve the fixation of the ladder, and the overall structure is easy to manufacture, can be used repeatedly, and the installation height can be flexibly adjusted according to needs, thereby ensuring the practicality and operational flexibility of the utility model.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A bridge cylindrical pier ladder buttress reinforcement structure, characterized by: Includes reinforcement components for ladders on cylindrical piers of bridges; The reinforcement component comprises an integrally formed fixing hoop, the fixing hoop comprising a fixing iron piece (1) and two connecting plates (2), the two connecting plates (2) being mounted at both ends of the fixing iron piece (1), and a fastening component for connecting and fixing being provided between the two connecting plates (2); Two support members (3) are installed on both the front and rear sides of the fixed iron member (1); the tops of the two support members (3) are provided with connecting members (4) for connecting to the bridge cylindrical pier ladder; fasteners (5) are provided between the support members (3) and the connecting members (4); the support members (3) and the connecting members (4) are fixed together by the fasteners (5).

2. A bridge cylindrical pier ladder buttress reinforcement structure according to claim 1, characterized in that: The fastening assembly comprises two sets of fastening structures, each set of fastening structures comprises a fastening screw (6) and a fastening nut (7) which are threadedly connected, and the two connecting plates (2) are fixed together by the fastening screw (6) and the fastening nut (7).

3. A bridge cylindrical pier ladder buttress reinforcement structure according to claim 2, characterized in that: The two connecting plates (2) are externally sleeved with a same protective box (8), the fastening screws (6) and the fastening nuts (7) are both arranged inside the protective box (8), and clamps (9) are installed on the rear sides of both ends of the protective box (8), and the clamps (9) are sleeved on the outside of the fixed iron piece (1).

4. A bridge cylindrical pier ladder buttress reinforcement structure according to claim 3, characterized in that: The front sides of both ends of the protection box (8) are provided with fixing bolts (10), the rear ends of the fixing bolts (10) pass through the protection box (8) and the clamping member (9) in sequence and extend into the interior of the fixing iron member (1), and the fixing bolts (10) are threadedly connected to the fixing iron member (1).

5. The bridge cylindrical pier ladder buttress reinforcement structure according to claim 3 is characterized by: A buffer plate (11) is provided on the top of the protection box (8), and telescopic rods (12) for connecting to the protection box (8) are provided at the bottoms of both ends of the buffer plate (11), and a spring (13) is sleeved on the outside of the top end of the telescopic rod (12).

6. A bridge cylindrical pier ladder buttress reinforcement structure according to claim 5, characterized in that: The width of the buffer plate (11) is greater than the width of the protection box (8).