A module assembled reinforcing binding trolley
The modular rebar tying trolley, through the design of multiple stacked modules and a fixed structure, solves the safety and efficiency problems in wall rebar tying construction, and achieves safe and efficient construction operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CANGZHOU SHENGSHIWEIYE MECHANICAL EQUIP MFG CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-19
AI Technical Summary
In existing technologies, the construction of wall reinforcement binding is unsafe and inefficient. It usually involves erecting scaffolding or using high-altitude rope hooks, which cannot guarantee the safety of construction workers and is not very efficient.
Design a modular rebar tying trolley, comprising multiple horizontally and vertically stacked trolley unit modules. Each module includes longitudinal beams, transverse beams, a safety net, and a walking device. The modules are fixed together by a hollow frame and connectors, providing a safe working space and convenient movement.
It improves the safety and efficiency of construction workers, is suitable for walls of different heights, facilitates rebar tying operations, and enhances construction flexibility and material turnover efficiency.
Smart Images

Figure CN224379356U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rebar tying trolley technology, and in particular to a modular rebar tying trolley. Background Technology
[0002] Reinforcement binding of walls involves binding and fixing several steel bars to the wall in a crisscross manner, both horizontally and vertically. Its main purpose is to improve the load-bearing capacity and crack resistance of the wall.
[0003] In related technologies, scaffolding or high-altitude rope hooks are usually used. This method not only fails to guarantee the safety of construction workers, but also has relatively low construction efficiency.
[0004] Therefore, there is an urgent need for a modular rebar tying trolley to solve the above-mentioned technical problems. Utility Model Content
[0005] This utility model provides a modular rebar tying trolley that can both ensure the safety of construction workers and improve construction efficiency.
[0006] This utility model provides a modular rebar tying trolley applicable to walls of different heights. It comprises multiple horizontally and vertically stacked trolley unit modules, each forming a trolley. Each trolley unit module includes at least four longitudinal beams, at least four vertically arranged transverse beams, and a staircase. A protective net is provided between every two longitudinal beams, forming a working space for construction workers. A base plate is provided between the transverse beams, and the staircase is fixed to the base plate and located within the working space. A walking device is provided at the bottom of the lowest trolley unit module, and at least one base plate of the highest trolley unit module has an opening for construction workers to pass through, corresponding to the staircase.
[0007] Preferably, each pair of adjacent crossbeams is connected by a vertically arranged hollow frame, and the longitudinal beams of two adjacent vertically stacked trolley unit modules can be inserted together into a hollow frame.
[0008] Preferably, the hollow frame is provided with multiple through holes, and the longitudinal beam is provided with multiple threaded holes, each through hole corresponding to a threaded hole, and the longitudinal beam and the hollow frame are fixed by threaded parts.
[0009] Preferably, the hollow frames of two adjacent horizontally stacked trolley unit modules are connected by a connector.
[0010] Preferably, the connector includes at least two slots, each slot corresponding to a through hole.
[0011] Preferably, the walking device includes rollers.
[0012] As can be seen from the above solution, the modular rebar tying trolley provided by this utility model includes multiple horizontally and vertically stacked trolley unit modules. This not only allows it to be applied to walls of different heights but also effectively improves the assembly efficiency of the trolley. By setting a protective net between every two longitudinal beams, the safety of construction personnel can be effectively guaranteed. By setting a walking device at the bottom of the lowest trolley unit module, construction efficiency can be improved. By setting a walking ladder, construction personnel can access the base plate at different heights, facilitating the efficiency of rebar tying. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 A schematic diagram of the modular rebar tying trolley provided in this embodiment of the utility model;
[0015] Figure 2 for Figure 1 An enlarged schematic diagram of the rebar tying trolley at point A;
[0016] Figure 3 for Figure 1 An enlarged schematic diagram of the rebar tying trolley at point B;
[0017] Figure 4 A schematic diagram illustrating the application scenario of the modular rebar tying trolley provided in this embodiment of the utility model.
[0018] Figure label:
[0019] 10-car unit modules;
[0020] 20 - Walking device;
[0021] 1-Longitudinal beam;
[0022] 11-Protective netting;
[0023] 2-Crossbeam;
[0024] 21-Base plate;
[0025] 22-Opening;
[0026] 3- Staircase;
[0027] 4-Hollow frame;
[0028] 41 - Through hole;
[0029] 5-Threaded parts;
[0030] 6-Connectors;
[0031] 61 - Slot. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of 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 some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0033] Please see Figures 1 to 4 One embodiment of this utility model provides a modular rebar tying trolley, applicable to walls of different heights. It includes multiple horizontally and vertically stacked trolley unit modules 10, each of which can constitute a trolley. Each trolley unit module 10 includes at least four longitudinal beams 1, at least four vertically arranged transverse beams 2, and a walking ladder 3. A protective net 11 is provided between every two longitudinal beams 1, forming a working space for construction workers between the protective nets 11. A base plate 21 is provided between the transverse beams 2. The walking ladder 3 is fixed to the base plate 21 and set within the working space. A walking device 20 is provided at the bottom of the lowest trolley unit module 10, and at least one base plate 21 of the highest trolley unit module 10 is provided with an opening 22 for construction workers to pass through, with the opening 22 corresponding to the walking ladder 3.
[0034] In this embodiment, the modular rebar tying trolley includes multiple horizontally and vertically stacked trolley unit modules 10, which can be applied to walls of different heights and effectively improve the assembly efficiency of the trolley. By setting a protective net 11 between every two longitudinal beams 1, the safety of construction personnel can be effectively guaranteed. By setting a walking device 20 at the bottom of the lowest trolley unit module 10, construction efficiency can be improved. By setting a walking ladder 3, it is possible to ensure that construction personnel can access the base plate 21 at different heights, which facilitates the efficiency of rebar tying.
[0035] In other words, the trolley provided by this utility model is modularly assembled, and therefore can be applied to multiple construction sites and construction projects (e.g. Figure 4The application scenario shown is that different safety operation trolleys are combined according to different parts, which greatly facilitates the turnover of materials and improves the turnover efficiency and utilization rate of materials. In other words, the trolley provided by this utility model is similar to building blocks. It can be customized, assembled and disassembled, and is suitable for water conservancy projects, side wall construction of urban integrated pipe corridors, and large-scale corridor high wall projects.
[0036] Please see Figure 2 and Figure 3 In one embodiment of this utility model, every two adjacent crossbeams 2 are connected by a vertically arranged hollow frame 4, and the longitudinal beams 1 of two adjacent vertically stacked trolley unit modules 10 can be jointly installed in a hollow frame 4.
[0037] In this embodiment, by setting a vertical hollow frame 4, the assembly of the upper and lower trolley unit modules 10 can be easily realized.
[0038] In one embodiment of this utility model, the hollow frame 4 is provided with multiple through holes 41, and the longitudinal beam 1 is provided with multiple threaded holes (not shown in the figure). Each through hole 41 corresponds to a threaded hole, and the longitudinal beam 1 and the hollow frame 4 are fixed by threaded parts 5. This arrangement can increase the fixing reliability between the upper and lower trolley unit modules 10 (i.e., the trolley unit modules 10 assembled vertically).
[0039] In one embodiment of this utility model, the hollow frames 4 of two adjacent horizontally stacked trolley unit modules 10 are connected by a connector 6. This arrangement increases the stability and reliability between the two trolley unit modules 10 (i.e., the horizontally stacked trolley unit modules 10).
[0040] In one embodiment of this utility model, the connector 6 includes at least two slots 61, each slot 61 corresponding to a through hole 41. This arrangement facilitates the fixed fit between the connector 6 and the hollow frame 4.
[0041] In one embodiment of this utility model, the walking device 20 includes rollers. Of course, the walking device 20 can also take other forms, which will not be described in detail here.
[0042] It should be noted that in this invention, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0043] Finally, it should be noted that the above description is only a preferred embodiment of this utility model and is used only to illustrate the technical solution of this utility model, and is not intended to limit the protection scope of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model are included within the protection scope of this utility model.
Claims
1. A module assembled reinforcement tying trolley, characterized in that, This system is applicable to walls of varying heights and comprises multiple horizontally and vertically stacked trolley unit modules. Each trolley unit module constitutes a trolley. Each trolley unit module includes at least four longitudinal beams, at least four vertically arranged transverse beams, and a walking ladder. A protective net is installed between every two longitudinal beams, forming a working space for construction workers. A base plate is installed between the transverse beams, and the walking ladder is fixed to the base plate and located within the working space. A walking device is installed at the bottom of the lowest trolley unit module, and at least one base plate of the highest trolley unit module has an opening for construction workers to pass through, corresponding to the walking ladder.
2. The module assembled reinforcement tying trolley according to claim 1, characterized in that, Each pair of adjacent crossbeams is connected by a vertically arranged hollow frame, and the longitudinal beams of two adjacent vertically stacked trolley unit modules can be inserted together into a hollow frame.
3. The module assembly type reinforcement tying trolley according to claim 2, characterized in that, The hollow frame is provided with multiple through holes, and the longitudinal beam is provided with multiple threaded holes. Each through hole corresponds to a threaded hole, and the longitudinal beam and the hollow frame are fixed by threaded parts.
4. The modular assembly steel tying trolley according to claim 3, characterized in that, The hollow frames of two adjacent horizontally stacked trolley unit modules are connected by a connector.
5. The module assembly type reinforcement tying trolley according to claim 4, characterized in that, The connector includes at least two slots, each slot corresponding to a through hole.
6. The modular assembly steel tying trolley according to any one of claims 1-5, characterized in that, The walking device includes rollers.