Assembly type movable high-place operation platform

By designing a prefabricated mobile high-altitude working platform, using stressed components and pulley components to mount them on the anti-collision guardrail of the central partition belt of the bridge, the problem of the existing platform occupying a large area and not easily reaching the central partition belt of the bridge deck is solved. The stable installation and convenient movement of the platform have been achieved, and the convenience and safety of construction have been improved.

CN222525166UActive Publication Date: 2025-02-25GUANGZHOU MUNICIPAL ENGINEERING GROUP LTD
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Patent Information

Application Number
CN202421251938.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-25
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing mobile high-altitude working platform covers a large area and is not easy to reach the anti-collision guardrail in the central partition belt of the bridge deck, which is inconvenient for construction.

Method used

Design a prefabricated mobile high-altitude working platform, which is installed on two anti-collision guardrails in the central partition belt of the bridge height through stressed parts and pulley components, and fixes the working platform between the anti-collision guardrails by pulling parts to achieve Stable installation and convenient movement of the platform.

Benefits of technology

The operation platform is fixed on the anti-collision guardrail of the central partition belt of the bridge deck, reducing costs, improving construction convenience and safety, and avoiding the use of other machinery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an assembly type movable high-place operation platform which is arranged on two anti-collision guardrails of a high-place medial strip pipeline of a bridge. Comprising a stress part which is erected on two anti-collision guardrails through pulley assemblies; one end of the traction part is fixedly connected with the operation platform, the other end of the traction part is fixedly connected with the stress part, and the traction part is located between the two anti-collision guardrails; the working platform is located between the two anti-collision guardrails; the pulley assembly is arranged on the stress component, and the pulley assembly is in rolling contact with the two anti-collision guardrails; and the bolt is used for locking and fixing the pulley assembly. The assembly type movable high-place operation platform can be used on two anti-collision guardrails of a medial strip pipeline at a high place of a bridge, is convenient to use, and solves the problem that an existing ladder truck or a commercial movable high-place operation platform cannot reach the anti-collision guardrails of the medial strip of a bridge floor easily for construction. Belongs to the technical field of building construction operation platforms.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction work platforms, in particular to an assembled mobile high-altitude work platform. Background Art

[0002] The assembled mobile high-altitude work platform is used in the bridge deck ancillary projects of bridge projects. The bridge deck ancillary projects include the bridge deck waterproofing system and the bridge deck lighting system. It is an important part of the highway bridge construction process. The quality of the bridge deck ancillary projects determines the subsequent use of the bridge to a certain extent. In order to extend the service life, durability and use function of highway bridges, it is necessary to strictly control the installation of various bridge deck pipelines.

[0003] At present, aerial work platforms or commercial mobile high-altitude work platforms are usually used in the installation of bridge pipelines. The mechanical cost of aerial work platforms is high, and the safety risk is high when the traffic volume below is large. Therefore, mobile high-altitude work platforms are generally used. The cost of mobile high-altitude work platforms is lower than that of aerial work platforms, but they occupy a large area and are not easy to reach the anti-collision guardrail in the central dividing strip of the bridge deck, making the construction process inconvenient. Utility Model Content

[0004] In view of the technical problems existing in the prior art, the purpose of the utility model is to provide an assembled mobile high-altitude work platform to solve the problems that the mobile high-altitude work platform occupies a large area, is difficult to reach the anti-collision guardrail in the central dividing zone of the bridge deck, and the construction process is inconvenient.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An assembled mobile high-altitude working platform is arranged on two anti-collision guardrails of a pipeline in a central dividing strip at a height of a bridge; it comprises: a force-bearing component, which is mounted on the two anti-collision guardrails through a pulley assembly; a pulling component, one end of which is fixedly connected to the working platform, and the other end of which is fixedly connected to the force-bearing component, and the pulling component is located between the two anti-collision guardrails; the working platform is located between the two anti-collision guardrails; a pulley assembly, which is arranged on the force-bearing component, and the pulley assembly is in rolling contact with the two anti-collision guardrails respectively; and a pin, which is used to lock the pulley assembly and fix it.

[0007] As a preferred embodiment, the force-bearing component includes two force-bearing rods and two connecting rods, the two force-bearing rods and the two connecting rods are spliced ​​to form a rectangular frame, and the two force-bearing rods are arranged at intervals; the pulley assemblies are respectively arranged on the two force-bearing rods, and the pulling components are fixedly connected to the two force-bearing rods respectively.

[0008] As a preferred embodiment, the pulling component includes two tension rods, one end of the two tension rods are respectively fixedly connected to the two force-bearing rods, and the other ends of the two tension rods are fixedly connected to the working platform.

[0009] As a preferred embodiment, the pulley assembly includes four pulleys, and the four pulleys are respectively arranged on two tie rods, wherein two pulleys are arranged on each tie rod, and the two pulleys located on the same tie rod are distributed at intervals, and the four pulleys are respectively in rolling contact with the two anti-collision guardrails in pairs.

[0010] As a preferred embodiment, the plug is connected to the force-bearing rod through a connecting rope, and the plug is used to be inserted into the hub of the pulley to lock the pulley.

[0011] As a preferred embodiment, fences are provided around the working platform.

[0012] As a preferred embodiment, the assembled mobile high-altitude work platform also includes a safety rope, one end of which is fixedly connected to the force-bearing component, and the other end of the safety rope extends toward the work platform, and the safety rope is used to bind the construction personnel.

[0013] In general, the utility model has the following advantages:

[0014] The assembled mobile high-altitude working platform of the utility model transmits the weight of the working platform from the pulley to the anti-collision guardrail through the load-bearing rod, thereby ensuring that the entire working platform is fixed on the anti-collision guardrail of the central dividing strip of the bridge deck. The entire working platform is low-cost, light and easy to load and unload, and has a high safety factor, and there is no need to use other machinery for high-altitude operations. The utility model solves the problem that the mobile high-altitude working platform occupies a large area, is difficult to reach the anti-collision guardrail of the central dividing strip of the bridge deck, and the construction process is inconvenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The cross-sectional view shows an assembled mobile high-altitude work platform installed on two anti-collision guardrails in the central dividing strip of a bridge deck.

[0016] Figure 2 This is a front view of an assembled mobile high-altitude work platform installed on two anti-collision guardrails in the central dividing strip of the bridge deck.

[0017] Figure 3 This is a top view of an assembled mobile high-altitude work platform installed on two anti-collision guardrails in the central dividing strip of the bridge deck.

[0018] Among them, 1 is the bridge deck, 2 is the anti-collision guardrail, 3 is the pulley, 4 is the load-bearing rod, 5 is the tension rod, 6 is the fence, 7 is the working platform, 8 is the connecting rod, and 9 is the pin. DETAILED DESCRIPTION

[0019] The present invention will be further described in detail below in conjunction with specific implementation methods.

[0020] like Figure 1-3 As shown, the present embodiment provides an assembled mobile high-altitude working platform 7, which is arranged on two anti-collision guardrails 2 of the pipeline in the central dividing zone at a height of the bridge; the assembled mobile high-altitude working platform 7 includes:

[0021] The force-bearing component is mounted on the two anti-collision guardrails 2 through a pulley assembly; specifically, the force-bearing component includes two force-bearing rods 4 and three connecting rods 8, the two force-bearing rods 4 are arranged at intervals, and the two ends of the three connecting rods 8 are respectively fixedly connected to the two force-bearing rods 4, the two force-bearing rods 4 are arranged at intervals, and the three connecting rods 8 are arranged at intervals. The pulley assemblies are respectively arranged on the two force-bearing rods 4, and the pulling components are respectively fixedly connected to the two force-bearing rods 4. It should be noted that the two ends of the force-bearing rod 4 extend to the outside of the two anti-collision guardrails 2, and the force-bearing rod 4 is perpendicular to the two anti-collision guardrails 2. The connecting rods and the force-bearing rods can be fixed by welding.

[0022] A pulling component, one end of which is fixedly connected to the working platform 7, and the other end of which is fixedly connected to the force-bearing component, and the pulling component is located between the two anti-collision guardrails 2; specifically, the pulling component includes two tie rods 5, one end of which is fixedly connected to the two force-bearing rods 4, and the other ends of which are fixedly connected to the working platform 7. It should be noted that the tie rods 5 are high-strength tie rods 5, and the two tie rods 5 are fixedly connected to the two sides of the working platform 7, respectively, so that the entire working platform 7 has high stability.

[0023] The working platform 7 is located between the two anti-collision guardrails 2; specifically, the working platform 7 is surrounded by fences 6, which are fully paved around the working platform to effectively prevent debris from falling from the platform and ensure that the surroundings are tightly sealed during the construction process. The working platform is made of a steel frame and is located between the two anti-collision guardrails in the central dividing strip, which can ensure that the working platform will not sway left and right during construction, ensuring that the workers can work safely and stably.

[0024] A pulley assembly, wherein the pulley assembly is arranged on a force-bearing component, and the pulley assembly is in rolling contact with two anti-collision guardrails 2 respectively; specifically, the pulley assembly includes four pulleys 3, and the four pulleys 3 are respectively arranged on two tie rods 5, wherein two pulleys 3 are arranged on each tie rod 5, and the two pulleys 3 located on the same tie rod 5 are distributed at intervals, and the four pulleys 3 are in rolling contact with the two anti-collision guardrails 2 respectively in pairs.

[0025] The plug pin 9 is used to lock and fix the pulley assembly. The plug pin 9 is connected to the force-bearing rod 4 through a connecting rope. The plug pin 9 is used to be inserted into the hub of the pulley 3 to lock the pulley 3.

[0026] The assembled mobile high-altitude working platform 7 also includes a safety rope, one end of which is fixedly connected to the load-bearing component, and the other end of the safety rope extends toward the working platform 7. The safety rope is used to bind construction personnel to ensure the safety of the workers during the construction process.

[0027] The construction process of the assembled mobile high-altitude work construction platform of this embodiment is as follows: first, the work platform 7 is welded on the bridge deck 1, and then connected to the load-bearing rod 4 through a high-strength tie rod 5. To ensure the integrity of the structure, the connecting rod 8 is welded, and the pulley 3 and the plug 9 are welded under the load-bearing rod 4 to form an integrated assembled platform. During installation, workers can manually carry it to the anti-collision guardrail 2, and set up the entire construction work platform 7 on the two anti-collision guardrails 2 through position adjustment. When the workers are working, they first fix the safety rope on the connecting rod 8, and then go down to the work platform 7 through the anti-collision guardrail 2 for construction. During the work, the workers install the plug 9 at the pulley 3 to fix the platform. When the workers need to move the construction point after the construction is completed, the plug 9 is taken out and the entire assembled high-altitude work construction platform is moved to the next construction point through the pulley 3. When the workers complete the construction and leave the assembled high-altitude work construction platform, they can directly move the platform upward to detach from the anti-collision guardrail 2.

[0028] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. An assembled mobile high-altitude working platform, installed on two anti-collision guardrails of the pipeline in the central dividing strip at a high altitude of a bridge; characterized in that: include: A force-bearing component, which is mounted on two anti-collision guardrails through a pulley assembly; A pulling component, one end of which is fixedly connected to the working platform, and the other end of which is fixedly connected to the force-bearing component, and the pulling component is located between the two anti-collision guardrails; The working platform is located between two anti-collision guardrails; A pulley assembly, the pulley assembly is arranged on the force-bearing component, and the pulley assembly is in rolling contact with two anti-collision guardrails respectively; Pin, used to lock the pulley assembly.

2. An assembled mobile high altitude working platform according to claim 1, characterized in that: The force-bearing component includes two force-bearing rods and two connecting rods, which are spliced ​​to form a rectangular frame, and the two force-bearing rods are arranged at intervals; the pulley assemblies are respectively arranged on the two force-bearing rods, and the pulling components are respectively fixedly connected to the two force-bearing rods.

3. An assembled mobile high altitude working platform according to claim 2, characterized in that: The pulling component comprises two tension rods, one end of the two tension rods is fixedly connected to the two force-bearing rods respectively, and the other ends of the two tension rods are fixedly connected to the working platform.

4. The assembled mobile high altitude working platform according to claim 2 is characterized in that: The pulley assembly includes four pulleys, which are respectively arranged on two tie rods, wherein two pulleys are arranged on each tie rod, and the two pulleys located on the same tie rod are distributed at intervals, and the four pulleys are respectively in rolling contact with the two anti-collision guardrails in pairs.

5. The assembled mobile high altitude working platform according to claim 4 is characterized in that: The pin is connected to the force-bearing rod through a connecting rope, and the pin is used to be inserted into the hub of the pulley to lock the pulley.

6. The assembled mobile high altitude working platform according to claim 1, characterized in that: The working platform is surrounded by fences.

7. The assembled mobile high altitude working platform according to claim 1, characterized in that: It also includes a safety rope, one end of which is fixedly connected to the load-bearing component, and the other end of the safety rope extends to the working platform. The safety rope is used to bind the construction personnel.