Railway construction steel bar side plate binding device
By using a multi-link adjustment mechanism and identification and positioning components in conjunction with a geared motor and hydraulic rod, the accuracy and efficiency problems of steel bar side plate binding in existing equipment during track construction have been solved, achieving efficient and precise steel bar side plate installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN HAIYILAN ELECTRICAL & MECHANICAL HYDRAULIC CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-02
AI Technical Summary
Existing equipment for binding steel bars in track construction suffers from unstable power output, limited adjustment range, and low angle control precision, making it difficult to adapt to complex and ever-changing construction scenarios, resulting in low construction efficiency and safety hazards.
A multi-link adjustment mechanism using a geared motor and hydraulic rods is employed. The geared motor precisely controls the speed and torque, and the hydraulic rods provide stable force transmission, enabling precise angle adjustment of the fixed frame. Combined with identification and positioning components and a binding robot, this achieves efficient binding of the steel reinforcement side plates.
It improves the accuracy and efficiency of steel bar side plate binding, adapts to the construction needs of different curve sections and slopes, reduces manual operation errors, and improves construction adaptability and safety.
Smart Images

Figure CN224313980U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the field of railway construction equipment, specifically a railway construction steel bar side plate binding device. Background Technology
[0002] In railway construction projects, the installation and binding of steel reinforcement side plates play a crucial role in the overall structural stability of the track. Currently, during the binding of steel reinforcement side plates in railway construction, it is often necessary to adjust the angle of the fixing frame according to the construction scenario (such as curved sections of the track, foundations with different slopes, etc.) to adapt to the laying requirements of the steel reinforcement side plates.
[0003] Traditional adjustment methods often rely on manual prying and the addition of shims, which are not only time-consuming and labor-intensive, but also difficult to control in terms of adjustment accuracy. Furthermore, human error can easily affect the quality of subsequent rebar binding, leading to uneven stress on the track structure and creating safety hazards. While some automated equipment attempts to achieve angle adjustment, it often uses a single cylinder or a simple motor drive, resulting in unstable power output, limited adjustment range, and low angle control accuracy. These limitations make it difficult to accurately and efficiently adapt to the complex and ever-changing track construction scenarios. Utility Model Content
[0004] To achieve the above objectives, this utility model employs the following technical solution:
[0005] A rebar side plate binding device for railway construction includes a fixed frame and a connecting plate. The fixed frame is assembled from several industrial profiles. A reduction motor is fixedly installed near the top of the fixed frame. A hydraulic rod is installed at the output end of the reduction motor. The other end of the hydraulic rod passes through the connecting plate and is fixedly connected. A first connecting rod is symmetrically fixed near the left side of the top of the fixed frame. The other end of the first connecting rod is hinged to a second connecting rod. The other end of the second connecting rod is hinged to the side of the connecting plate. A rebar binding assembly is installed at the bottom of the fixed frame.
[0006] A fixing plate is fixedly installed on the top of the fixed frame, and the geared motor is fixedly installed on the side of the fixing plate. The output end of the geared motor passes through the fixing plate and is connected by a bearing. The output end of the geared motor is connected to the hydraulic rod through a keyway.
[0007] The rebar binding assembly includes binding components and identification and positioning components.
[0008] The binding assembly includes a first linear guide rail, a second linear guide rail, a third linear guide rail, and a binding robot arm arranged symmetrically. Two first linear guide rails are symmetrically fixed at the bottom of the fixed frame. A second linear guide rail is fixedly fixed at the bottom of the two first linear guide rails. A third linear guide rail is symmetrically fixedly fixed at the bottom of the second linear guide rails. A fourth linear guide rail is fixedly fixed at the bottom of each third linear guide rail. A housing is fixedly fixed to the side of the fourth linear guide rail. The binding robot arm is fixedly fixed inside the housing.
[0009] The identification and positioning component includes a fifth linear guide rail and a sixth linear guide rail. The fifth linear guide rail is fixedly installed at the bottom of the fixed frame near the middle position. The sixth linear guide rail is fixedly installed at the bottom of the fifth linear guide rail, and a camera is fixedly installed at the bottom of the sixth linear guide rail.
[0010] Compared with the existing technology, the beneficial effects of this utility model are:
[0011] This utility model features a simple structure, facilitating installation and use. Through the cooperation of a geared motor and a hydraulic rod, the geared motor precisely controls the speed and torque, while the hydraulic rod provides stable force transmission, enabling precise and continuous adjustment of the fixed frame angle. It can quickly adapt to the installation requirements of steel reinforcement side plates in complex scenarios such as different curves and slopes during track construction, significantly improving construction adaptability and efficiency. The geared motor, hydraulic rod, first connecting rod, and second connecting rod work together to form a stable multi-link adjustment mechanism. During angle adjustment and subsequent binding operations, the various components cooperate to effectively distribute stress, resulting in a more even distribution of force on the fixed frame. Attached Figure Description
[0012] Appendix Figure 1 This is a first-view structural schematic diagram of the present invention;
[0013] Appendix Figure 2 This is a schematic diagram of the second-view structure of this utility model;
[0014] Appendix Figure 3 This is a schematic diagram of the third-view structure of this utility model.
[0015] The following are the labels in the attached diagram: 1. Fixed frame; 2. Connecting plate; 3. Gear motor; 4. Hydraulic rod; 5. First connecting rod; 6. Second connecting rod; 7. Fixed plate; 8. Bundling assembly; 9. Identification and positioning assembly; 801. First linear guide rail; 802. Second linear guide rail; 803. Third linear guide rail; 804. Bundling robot; 805. Fourth linear guide rail; 901. Fifth linear guide rail; 902. Sixth linear guide rail; 903. Bundling camera. Detailed Implementation
[0016] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.
[0017] Referring to the accompanying drawings, a rebar side plate binding device for railway construction includes a fixed frame 1 and a connecting plate 2. The fixed frame 1 is assembled from several industrial profiles. A reduction motor 3 is fixedly installed near the top of the fixed frame 1. A hydraulic rod 4 is installed at the output end of the reduction motor 3. The other end of the hydraulic rod 4 passes through the connecting plate 2 and is fixedly connected. A first connecting rod 5 is symmetrically fixed near the left side of the top of the fixed frame 1. The other end of the first connecting rod 5 is hinged to a second connecting rod 6. The other end of the second connecting rod 6 is hinged to the side of the connecting plate 2. A rebar binding assembly is installed at the bottom of the fixed frame 1.
[0018] The fixed plate 7 is fixedly installed on the top of the fixed frame 1, the reduction motor 3 is fixedly installed on the side of the fixed plate 7, the output end of the reduction motor 3 passes through the fixed plate 7 and is connected by a bearing, and the output end of the reduction motor 3 is connected to the hydraulic rod 4 through a keyway.
[0019] The rebar binding assembly includes binding component 8 and identification and positioning component 9.
[0020] The binding assembly 8 includes a first linear guide rail 801, a second linear guide rail 802, a third linear guide rail 803, and a binding robot 804 arranged symmetrically. Two first linear guide rails 801 are symmetrically fixed at the bottom of the fixed frame 1. A second linear guide rail 802 is fixedly installed at the bottom of the two first linear guide rails 801. The first linear guide rails 801 and the second linear guide rails 802 are arranged vertically. A third linear guide rail 803 is symmetrically fixed at the bottom of the second linear guide rails 802. A fourth linear guide rail 805 is fixedly installed at the bottom of each third linear guide rail 803. A housing is fixedly installed on the side of the fourth linear guide rail 805. The binding robot 804 is fixedly installed inside the housing.
[0021] The identification and positioning component 9 includes a fifth linear guide rail 901 and a sixth linear guide rail 902. The fifth linear guide rail 901 is fixedly installed at the bottom of the fixed frame 1 near the middle position. The sixth linear guide rail 902 is fixedly installed at the bottom of the fifth linear guide rail 901. The fifth linear guide rail 901 and the sixth linear guide rail 902 are arranged perpendicularly. A camera 903 is fixedly installed at the bottom of the sixth linear guide rail 902.
[0022] When this device is in use, the connecting plate 2 is fixedly connected to the external robotic arm. The rail construction steel reinforcement side plate to be bundled is hoisted to the corresponding working area of the fixed frame 1. The reduction motor 3 is started, and the output end of the reduction motor 3 drives the hydraulic rod 4 to operate. The hydraulic rod 4 pushes the connecting plate 2. At the same time, the first connecting rod 5 and the second connecting rod 6 cooperate to make fine adjustments to the position and angle of the fixed frame 1 so that the subsequent bundling operation position of the device is adapted to the layout of the steel reinforcement side plate.
[0023] When the identification and positioning component 9 is activated, the fifth linear guide rail 901 and the sixth linear guide rail 902 work together to move the binding camera 903 at the bottom of the fixed frame 1 to perform an all-round scan and capture of the rebar side plate. The binding camera 903 transmits the collected image information to the device control system. The system identifies the points on the rebar side plate that need to be bound according to the preset algorithm, accurately locates the coordinate position of each binding point, and plans the working path of the binding robot 804.
[0024] According to the path planned by the identification and positioning component 9, the binding component 8 starts to operate. The first linear guide rail 801, the second linear guide rail 802, the third linear guide rail 803, and the fourth linear guide rail 805 are linked in sequence, driving the binding robot 804 to move above each binding point. After reaching the designated position, the binding robot 804 starts and performs the steel bar binding operation on the steel bar side plate according to the preset binding program. After completing one binding point, it is driven by the linear guide rail to move to the next binding point, repeating the cycle until all binding positions of the steel bar side plate are completed.
[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A device for binding steel reinforcement side plates in track construction, comprising a fixing frame (1) and a connecting plate (2), characterized in that: The fixed frame (1) is assembled from several industrial profiles. A reduction motor (3) is fixedly installed near the top of the fixed frame (1). A hydraulic rod (4) is installed at the output end of the reduction motor (3). The other end of the hydraulic rod (4) passes through the connecting plate (2) and is fixedly connected. A first connecting rod (5) is symmetrically fixedly installed near the left side of the top of the fixed frame (1). The other end of the first connecting rod (5) is hinged to a second connecting rod (6). The other end of the second connecting rod (6) is hinged to the side of the connecting plate (2). A steel bar binding assembly is installed at the bottom of the fixed frame (1).
2. The track construction steel reinforcement side plate binding device according to claim 1, characterized in that: The fixed frame (1) is fixedly mounted on the top of the fixed plate (7), the geared motor (3) is fixedly mounted on the side of the fixed plate (7), the output end of the geared motor (3) passes through the fixed plate (7) and is connected by a bearing, and the output end of the geared motor (3) is connected to the hydraulic rod (4) through a keyway.
3. The track construction steel reinforcement side plate binding device according to claim 1, characterized in that: The rebar binding assembly includes a binding component (8) and an identification and positioning component (9).
4. The track construction steel reinforcement side plate binding device according to claim 3, characterized in that: The binding assembly (8) includes a first linear guide rail (801), a second linear guide rail (802), a third linear guide rail (803), and a binding robot (804) arranged symmetrically. The two first linear guide rails (801) are symmetrically fixed at the bottom of the fixed frame (1). The second linear guide rail (802) is fixedly fixed at the bottom of the two first linear guide rails (801). The third linear guide rail (803) is symmetrically fixedly fixed at the bottom of the second linear guide rail (802). A fourth linear guide rail (805) is fixedly fixed at the bottom of each third linear guide rail (803). A housing is fixedly fixed on the side of the fourth linear guide rail (805). The binding robot (804) is fixedly fixed inside the housing.
5. The track construction steel reinforcement side plate binding device according to claim 3, characterized in that: The identification and positioning component (9) includes a fifth linear guide rail (901) and a sixth linear guide rail (902). The fifth linear guide rail (901) is fixedly installed at the bottom of the fixed frame (1) near the middle position. The sixth linear guide rail (902) is fixedly installed at the bottom of the fifth linear guide rail (901). The camera (903) is fixedly installed at the bottom of the sixth linear guide rail (902).