Suspension type mobile work platform

Abstract

The utility model relates to the field of building construction technology, especially a kind of suspended movable operation platform;Including external support component, internal support component and the connecting component of the top of the external support component and the top of the internal support component, the bottom of external support component is provided with operation platform, external support component is close to the first pulley group of wall outer side setting can along wall outer side slide, internal support component is close to the second pulley group of wall inner side setting can along wall inner side slide, the third pulley group of connecting component below setting can along wall top slide;First pulley group, second pulley group, third pulley group move simultaneously, so that support component and the operation platform move.The utility model is applicable to the wall outside construction operation of concrete member such as crash barrier, can move along the length direction of wall, need not equipment hoisting, solve the problem that conventional platform needs repeatedly disassembled and the difficult problem of wall outside operation near water.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a suspended mobile work platform. Background Technology

[0002] In existing wharf projects, utility tunnel bridges are typically used to connect the wharf to the land area behind it. To improve the safety and impact resistance of the bridge structure, protective components such as concrete crash barriers are often installed on both sides of the utility tunnel bridge. These crash barriers are usually located on the outer side of the bridge structure, with a significant height difference between them and the water surface.

[0003] During use, concrete components such as crash barriers are susceptible to damage or aging due to external forces, requiring regular maintenance and repair. Currently, repair work mainly relies on manual labor, especially for the exterior of crash barriers, where workers must operate at heights, the construction environment is complex, and the safety risks are high. Furthermore, due to space constraints and the location of the work surface, conventional repair work often requires repeated disassembly and frequent movement of work platforms or hoisting equipment, leading to low work efficiency, wasted equipment resources, and increased construction time costs.

[0004] Therefore, given the inconvenience of repairing the outer side of the crash barrier, a suspended, mobile work platform needs to be designed to meet the actual needs of repairing the outer side of the crash barrier. Utility Model Content

[0005] To address the shortcomings of the existing technology, this utility model provides a suspended mobile work platform with a simple and reasonable structure that does not require frequent disassembly.

[0006] This utility model provides a suspended mobile work platform, comprising:

[0007] The support assembly includes an external support assembly located on the outside of the wall and an internal support assembly located on the inside of the wall. The tops of the external support assembly and the tops of the internal support assembly are connected by a connecting assembly located at the top of the wall.

[0008] The work platform is located at the bottom of the external support component, and the inner edge of the work platform is fixed to the bottom edge of the external support component;

[0009] in,

[0010] The support assembly is provided with a movable assembly, which includes a first pulley group disposed on the outer side of the outer support assembly near the outside of the wall and capable of sliding along the outside of the wall, a second pulley group disposed on the inner side of the inner support assembly near the inside of the wall and capable of sliding along the inside of the wall, and a third pulley group disposed below the connecting assembly and capable of sliding along the top of the wall.

[0011] The first pulley group, the second pulley group, and the third pulley group move simultaneously, causing the support assembly and the work platform to move.

[0012] The suspended mobile work platform of this technical solution is suitable for construction work outside concrete components such as crash barriers. It can move along the length of the wall without the need for hoisting equipment, which solves the problems of conventional platforms requiring repeated disassembly and the difficulty of construction work outside walls near water.

[0013] In some embodiments of this application, the first pulley group includes at least two first omnidirectional wheels symmetrically arranged on the left and right sides of the external support assembly;

[0014] The second pulley assembly includes at least two second omnidirectional wheels symmetrically arranged on the left and right sides of the internal support assembly;

[0015] The third pulley group includes at least two directional pulleys symmetrically arranged on the left and right sides of the connecting assembly;

[0016] The inner and outer sides of the wall are equipped with omnidirectional wheels, while the top is equipped with directional wheels to avoid the problem of the mobile work platform deviating from its course or getting stuck when pushed.

[0017] In some embodiments of this application, the external support component is parallel to the outer side of the wall, the internal support component is parallel to the inner side of the wall, and the connecting component is parallel to the top of the wall, so that the support component is adapted to the shape of the wall, has good balance, can be hung on the concrete wall, and has a reliable structure and safe construction.

[0018] In some embodiments of this application, at least one side of the external support component is provided with a ladder to facilitate the movement of construction workers up and down.

[0019] At least one side of the internal support assembly is also equipped with a ladder to facilitate construction workers to climb from the inside of the wall to the outside of the wall, or from the outside of the wall back to the inside of the wall, thereby increasing construction safety.

[0020] In some embodiments of this application, edge railings are provided on both sides of the work platform and at the outer edges opposite to the external support components. The height of the edge railings is 1.2m, which improves the safety of the operation.

[0021] In some embodiments of this application, reinforcing ribs are provided between the two ends of the work platform and the external support component to improve the strength of the work platform.

[0022] In some embodiments of this application, the external support assembly includes a plurality of first horizontal tubes arranged parallel to each other and a first vertical tube fixed at both ends of the first horizontal tubes;

[0023] The internal support assembly includes multiple second horizontal tubes arranged in parallel vertically and second vertical tubes fixed at both ends of the second horizontal tubes;

[0024] The connecting assembly includes multiple third horizontal tubes arranged in parallel front to back, and third vertical tubes fixed at both ends of the third horizontal tubes.

[0025] In some embodiments of this application, the first horizontal tube, the second horizontal tube, and the third horizontal tube are parallel to each other, the top end of the first vertical tube is fixed to the front end of the third vertical tube, and the top end of the second vertical tube is fixed to the rear end of the third vertical tube.

[0026] In some embodiments of this application, the first universal wheels are symmetrically arranged on two first vertical tubes, the second universal wheels are symmetrically arranged on two second vertical tubes, and the directional wheels are symmetrically arranged on one of the third horizontal tubes.

[0027] In some embodiments of this application, the first horizontal pipe, the first vertical pipe, the second horizontal pipe, the second vertical pipe, the third horizontal pipe, and the third vertical pipe are all galvanized steel pipes, which have high strength and light weight, thus improving construction safety.

[0028] Based on the above technical solution, the suspended mobile work platform of this utility model is suitable for construction work outside concrete components such as crash barriers. It can be moved along the length of the wall by a single person without the need for equipment hoisting, which solves the problems of conventional platforms needing to be repeatedly disassembled and the difficulty of construction work outside the wall near water.

[0029] The support components are adapted to the shape of the wall, have good balance, can be hung on the concrete wall, and have a reliable structure and safe construction.

[0030] The inner and outer sides of the wall are equipped with omnidirectional wheels, while the top is equipped with directional wheels to avoid the problem of the mobile work platform deviating from its course or getting stuck when pushed. Attached Figure Description

[0031] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0032] Figure 1 This is a left-side structural schematic diagram of the suspended mobile work platform according to an embodiment of the present utility model.

[0033] Figure 2 This is a schematic diagram of the main structure of the suspended mobile work platform according to an embodiment of the present utility model;

[0034] Figure 3This is a rear view structural diagram of the suspended mobile work platform according to an embodiment of the present utility model;

[0035] Figure 4 This is a top view of the suspended mobile work platform according to an embodiment of the present invention.

[0036] In the diagram, 10 is the wall; 20 is the support assembly; 21 is the external support assembly; 211 is the first horizontal pipe; 212 is the first vertical pipe; 213 is the external ladder; 2131 is the fourth vertical pipe; 2132 is the external ladder horizontal pipe; 22 is the internal support assembly; 221 is the second horizontal pipe; 222 is the second vertical pipe; 223 is the internal ladder; 2231 is the fifth vertical pipe; 2232 is the internal ladder horizontal pipe; 23 is the connecting assembly; 231 is the third horizontal pipe; 232 is the third vertical pipe; 24 is the first pulley block; 441 is the first omnidirectional wheel; 25 is the second pulley block; 251 is the second omnidirectional wheel; 26 is the third pulley block; 261 is the directional wheel; 27 is the reinforcing rib; 30 is the working platform; and 31 is the edge guardrail. Detailed Implementation

[0037] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0038] In the description of this utility model, it should be understood that the terms "center", "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature.

[0040] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] like Figures 1-4 As shown, this embodiment provides a suspended mobile work platform suitable for external construction work on concrete components such as crash barriers, including:

[0042] The support assembly 20 includes an external support assembly 21 located outside the wall 10 and an internal support assembly 22 located inside the wall 10. The top of the external support assembly 21 and the top of the internal support assembly 22 are connected by a connecting assembly 23 located at the top of the wall 10.

[0043] The working platform 30 is set at the bottom of the external support component 21 and uses steel treads commonly used in scaffolding construction. The inner edge of the working platform 30 is fixed to the bottom edge of the external support component 21.

[0044] In order to enable the work platform to move, the support assembly 20 is provided with a moving assembly, which includes a first pulley group 24 located on the outer side of the outer support assembly 21 near the wall 10 and capable of sliding along the outer side of the wall, a second pulley group 25 located on the inner side of the inner support assembly 22 near the inner side of the wall and capable of sliding along the inner side of the wall, and a third pulley group 26 located below the connecting assembly 23 and capable of sliding along the top of the wall.

[0045] Pushing the support assembly 20 causes the first pulley block 24, the second pulley block 25, and the third pulley block 26 to move simultaneously, enabling the support assembly 20 and the working platform 30 to move along the length of the wall. This eliminates the need for equipment hoisting and solves the problems of repeated disassembly of conventional platforms and difficulties in working outside the wall near water.

[0046] like Figure 2 As shown, the external support assembly 21 includes multiple first horizontal pipes 211 arranged parallel to each other vertically, and two first vertical pipes 212 respectively fixed at both ends of the first horizontal pipes 211. Since the construction work outside the wall is mainly carried out in the area between the first horizontal pipes 211, the spacing between the first horizontal pipes 211 should not be too small, under the premise of ensuring safety, otherwise it will affect the construction. Figure 1 As shown, the outer side of the wall 10 is a vertical surface, so the first horizontal pipe 211 is set horizontally in the vertical surface. The length of the first horizontal pipe 211 is 2m, which can accommodate two people working at the same time. The height of the first vertical pipe 212 is 2.2m.

[0047] The first pulley assembly 24 includes first universal wheels 241 respectively installed on two first vertical tubes 212 of the external support assembly 21. The first universal wheels 241 enable the external support assembly 21 to move flexibly and not get stuck.

[0048] like Figure 3 As shown, the internal support assembly 22 includes multiple parallel second horizontal tubes 221 and two second vertical tubes 222 fixed at both ends of the second horizontal tubes 221. The internal support assembly 22 serves to share the vertical load of the external support assembly 21 and the working platform 30 and to prevent the working platform 30 from overturning. In this embodiment, the spacing between the second horizontal tubes 221 of the internal support assembly is smaller than the spacing between the first horizontal tubes 211, the length of the second vertical tube 222 is smaller than the length of the first vertical tube 212, and the height of the second vertical tube 222 is 0.4m, thus saving material costs while ensuring structural stability. Figure 1 As shown, the outer side of the wall 10 is an outwardly inclined slope, so the second horizontal pipe 221 is set horizontally inside the slope.

[0049] The second pulley assembly 25 includes second universal wheels 251 respectively installed on two second vertical tubes 222 of the internal support assembly 22. The second universal wheels 251 also enable the internal support assembly 22 to move flexibly and not get stuck.

[0050] like Figure 4 As shown, the connecting component 23 includes multiple third horizontal tubes 231 arranged in parallel front to back and two third vertical tubes 232 fixed at both ends of the third horizontal tubes 231. The number of third horizontal tubes 231 depends on the width of the top of the wall 10. The third horizontal tube 231 located outside the wall 10 is also the first horizontal tube at the highest point, and the third horizontal tube 231 located inside the wall 10 is also the second horizontal tube 221 at the highest point. The third vertical tube 232 is located at the top of the wall, perpendicular to the length direction of the wall 10, and also perpendicular to the first vertical tube 212. The connecting component 23 is used to connect the external support component 21 and the internal support component 22. Therefore, the top end of the first vertical tube 212 is fixed to the front end of the third vertical tube 232, and the top end of the second vertical tube 222 is fixed to the rear end of the third vertical tube 232.

[0051] The third pulley block 26 includes two directional wheels 261 symmetrically arranged on the third horizontal tube 231 located in the middle; the directional wheels 261 can move back and forth along the length of the wall 10. The inner and outer sides of the wall are equipped with universal wheels, and the top is equipped with directional wheels to bear the load, so as to avoid the problem of the movable work platform deviating from its course and getting stuck when pushing.

[0052] In order to make the support component 20 fit the shape of the wall 10, the outer support component 21 is parallel to the outer side of the wall 10, the inner support component 22 is parallel to the inner side of the wall 10, and the connecting component 23 is parallel to the top of the wall 10, so that the support component 20 can be hung on the concrete wall to maintain good balance, and the structure is reliable and construction is safe.

[0053] For ease of construction, such as Figure 2 As shown, an external ladder 213 is provided on the right side of the external support component 21. The external ladder 213 includes a fourth vertical pipe 2131 and a horizontal external ladder cross pipe 2132 evenly distributed between the fourth vertical pipe 2131 and the first vertical pipe 212 on the right side. The fourth vertical pipe 2131 is located close to the first vertical pipe 212 on the right side and is parallel to the first vertical pipe 212. The external ladder 213 facilitates the up and down movement of construction personnel on the external support component.

[0054] like Figure 3 As shown, an inner ladder 223 is also provided on the right side of the internal support component 22. The inner ladder 223 has the same structure as the outer ladder 213. The inner ladder 223 includes a fifth vertical pipe 2231 and a horizontal inner ladder cross pipe 2232 evenly distributed between the fifth vertical pipe 2231 and the second vertical pipe 222 on the right. The fifth vertical pipe 2231 is located close to the second vertical pipe 222 on the right and is parallel to the second vertical pipe 222. The inner ladder 223 facilitates construction workers to climb from the inside of the wall to the outside of the wall, or from the outside of the wall back to the inside of the wall, increasing the safety of construction.

[0055] Edge railings 31 are provided on both sides of the work platform 30 and at the outer edge opposite to the external support component 21. The edge railings 31 are made of 12mm diameter round steel welded together and are 1.2m high to prevent personnel from falling and improve the safety of the operation.

[0056] Furthermore, in order to improve the strength of the work platform, the two outer ends of the work platform 30 and the top of the two first vertical pipes 212 are respectively provided with reinforcing ribs 27. The reinforcing ribs 27, the work platform 30, and the first vertical pipes 212 form a stable right-angled triangular structure, which improves the connection strength between the work platform 30 and the external support component 21.

[0057] The first horizontal pipe 211, the first vertical pipe 212, the second horizontal pipe 221, the second vertical pipe 222, the third horizontal pipe 231, the third vertical pipe 232, the fourth vertical pipe 2131, the fifth vertical pipe 2231, the outer ladder horizontal pipe 2132, and the inner ladder horizontal pipe 2232 are all galvanized steel pipes, which have high strength and light weight, thus improving construction safety.

[0058] Based on the above technical solution, the suspended mobile work platform of this utility model is suitable for construction work outside concrete components such as crash barriers. It can move along the length of the wall without the need for hoisting equipment, which solves the problems of repeated disassembly of conventional platforms and the difficulty of construction work outside walls near water.

[0059] The support components are adapted to the shape of the wall, have good balance, can be hung on the concrete wall, and have a reliable structure and safe construction. The inner and outer sides of the wall are equipped with casters, and the top is equipped with directional wheels to bear the load, avoiding the problems of the movable work platform deviating from its course and getting stuck when pushed.

[0060] Finally, it should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0061] The above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A suspended mobile work platform, characterized in that, include: The support assembly includes an external support assembly located on the outside of the wall and an internal support assembly located on the inside of the wall. The tops of the external support assembly and the tops of the internal support assembly are connected by a connecting assembly located at the top of the wall. The work platform is located at the bottom of the external support component, and the inner edge of the work platform is fixed to the bottom edge of the external support component; in, The support assembly is provided with a movable assembly, which includes a first pulley group disposed on the outer side of the outer support assembly near the outside of the wall and capable of sliding along the outside of the wall, a second pulley group disposed on the inner side of the inner support assembly near the inside of the wall and capable of sliding along the inside of the wall, and a third pulley group disposed below the connecting assembly and capable of sliding along the top of the wall. The first pulley group, the second pulley group, and the third pulley group move simultaneously, causing the support assembly and the work platform to move.

2. The suspended mobile work platform according to claim 1, characterized in that, In some embodiments of this application, the first pulley group includes at least two first omnidirectional wheels symmetrically arranged on the left and right sides of the external support assembly; The second pulley assembly includes at least two second omnidirectional wheels symmetrically arranged on the left and right sides of the internal support assembly; The third pulley group includes at least two directional pulleys symmetrically arranged on the left and right sides of the connecting assembly.

3. The suspended mobile work platform according to claim 1, characterized in that, The external support assembly is parallel to the outer side of the wall, the internal support assembly is parallel to the inner side of the wall, and the connecting assembly is parallel to the top of the wall, so that the support assembly is adapted to the shape of the wall.

4. The suspended mobile work platform according to claim 1, characterized in that, At least one side of the external support component is provided with a ladder to facilitate the movement of construction workers. At least one side of the internal support assembly is also provided with a ladder to facilitate construction workers to climb from the inside of the wall to the outside of the wall, or from the outside of the wall back to the inside of the wall.

5. The suspended mobile work platform according to claim 1, characterized in that, The working platform is provided with edge railings on both sides and at the outer edge opposite to the external support components, and the height of the edge railings is 1.2m.

6. The suspended mobile work platform according to claim 1, characterized in that, Reinforcing ribs are provided at both ends of the work platform and between the platform and the external support components.

7. The suspended mobile work platform according to claim 2, characterized in that, The external support assembly includes multiple first horizontal tubes arranged in parallel vertically and first vertical tubes fixed at both ends of the first horizontal tubes. The internal support assembly includes multiple second horizontal tubes arranged in parallel vertically and second vertical tubes fixed at both ends of the second horizontal tubes; The connecting assembly includes multiple third horizontal tubes arranged in parallel front to back, and third vertical tubes fixed at both ends of the third horizontal tubes.

8. The suspended mobile work platform according to claim 7, characterized in that, The first horizontal tube, the second horizontal tube, and the third horizontal tube are parallel to each other. The top end of the first vertical tube is fixed to the front end of the third vertical tube, and the top end of the second vertical tube is fixed to the rear end of the third vertical tube.

9. The suspended mobile work platform according to claim 7, characterized in that, The first universal wheels are symmetrically arranged on the two first vertical tubes, the second universal wheels are symmetrically arranged on the two second vertical tubes, and the directional wheels are symmetrically arranged on one of the third horizontal tubes.

10. The suspended mobile work platform according to claim 7, characterized in that, The first horizontal pipe, the first vertical pipe, the second horizontal pipe, the second vertical pipe, the third horizontal pipe, and the third vertical pipe are all galvanized steel pipes.

Images