Steel bar bottom plate binding device for track construction
By using a lifting pole system driven by rolling bearings and reversible motors in track construction, the problems of time-consuming and laborious rebar tying and wrist pain have been solved, achieving a labor-saving and time-saving tying effect. In addition, the device can be stored and transported easily.
Patent Information
- Application Number
- CN202423278911.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Under current technology, steel bar binding is time-consuming and labor-intensive, and prolonged operation during track construction can easily cause wrist pain. Existing equipment requires frequent bending over, resulting in inconvenience and high labor intensity.
A device for binding the bottom plate of steel reinforcement in track construction was designed. It adopts a lifting rod system driven by rolling bearings and forward and reverse motors. The lifting and lowering of the binding machine is realized through the cooperation of the drive gear and the driven gear, which can adapt to different heights and operating habits, reduce the need to bend over, and is equipped with a controller and positioning plate to improve operating efficiency.
It enables the binding operation to be completed without bending over, reducing labor intensity, improving construction efficiency, and the device is retractable for easy transportation.
Smart Images

Figure CN223763449U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of binding devices, specifically relating to a binding device for the bottom plate of steel reinforcement in railway construction. Background Technology
[0002] Binding is the binding of steel bars in the early stages of building construction to facilitate better and safer construction. Currently, steel bar binding is generally done manually, which requires workers to wrap steel wire around the steel bar, clamp the two ends of the wire with pliers, and then twist the pliers to twist the two ends of the wire into a knot. This method is labor-intensive, time-consuming, and labor-intensive.
[0003] Furthermore, during the construction of the track, the amount of work involved in binding the steel reinforcement base plate is large. Workers operating the existing steel reinforcement binding equipment need to constantly bend over, squat down, and move around. Prolonged binding operations can easily cause wrist pain. Utility Model Content
[0004] This utility model addresses the problems of the prior art by providing a device for binding the bottom plate of steel reinforcement in railway construction.
[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:
[0006] A track construction steel reinforcement base plate binding device includes a binding machine body and a shell with an open bottom surface. An installation plate is fixedly connected to the inner wall of the shell. A rolling bearing is built into the installation plate. A lifting rod is slidably connected and rotatably connected to the inner wall of the inner ring of the rolling bearing. A connecting shell is rotatably connected to the bottom end of the lifting rod. The binding machine body is built into the connecting shell.
[0007] A support plate is fixedly connected to the inner wall of the housing above the mounting plate. A forward and reverse motor is fixedly connected to the top surface of the support plate. The output end of the forward and reverse motor is vertically upward, and a drive gear is fixedly connected to the outer side of the output end of the forward and reverse motor. A driven gear is rotatably connected to the outer side of the lifting rod above the mounting plate. The outer side of the driven gear meshes with the outer side of the drive gear. The inner wall of the driven gear and the outer side of the lifting rod are provided with matching threads.
[0008] Preferably, a concave shell is fixedly connected to the middle of the two bottom corners of the connected shell; a positioning plate is hinged to the inner wall of the concave shell, and a semi-cylindrical groove is opened on the bottom surface of the positioning plate.
[0009] Preferably, a controller is fixedly installed on the top surface of the housing, and the controller is electrically connected to the forward and reverse motors and the binding machine body.
[0010] Preferably, a baffle is fixedly connected to the top surface of the lifting rod.
[0011] Preferably, a handle is fixedly connected to the top surface of the housing.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] This utility model discloses a steel reinforcement base plate binding device for railway construction. It features a mounting plate with rolling bearings inside the housing, a lifting rod rotatably connected to the mounting plate, and a forward / reverse motor, a drive gear, and a driven gear to control the lifting rod's movement, which in turn drives the binding machine itself. This allows technicians of different heights and operating habits to control the binding machine without bending over, saving effort and making it suitable for long-term work scenarios such as railway construction. After the binding machine is completed, the lifting rod can be raised to completely store the lifting rod, connecting housing, binding machine itself, and positioning plate inside the housing for easy transport. Attached Figure Description
[0014] 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.
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] In the above figures, 1. Binding machine body; 2. Housing; 3. Mounting plate; 4. Rolling bearing; 5. Lifting rod; 6. Connecting shell; 7. Support plate; 8. Forward and reverse motor; 9. Drive gear; 10. Driven gear; 11. Concave shell; 12. Positioning plate; 13. Controller; 14. Baffle; 15. Handle. Detailed Implementation
[0017] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0019] Example 1, as Figure 1As shown, a track construction steel reinforcement base plate binding device of this application includes a binding machine body 1 and a housing 2 with an open bottom surface. An installation plate 3 is fixedly connected to the inner wall of the housing 2 from bottom to top two-thirds. A rolling bearing 4 is built into the installation plate 3. A lifting rod 5 is slidably connected and rotatably connected to the inner wall of the inner ring of the rolling bearing 4. A connecting shell 6 is rotatably connected to the bottom end of the lifting rod 5 through a bearing. The binding machine body 1 is built into the connecting shell 6.
[0020] A support plate 7 is fixedly connected to the inner right side of the housing 2 above the mounting plate 3. A forward and reverse motor 8 is fixedly connected to the top surface of the support plate 7. The output end of the forward and reverse motor 8 is vertically upward, and a drive gear 9 is fixedly connected to the outer side of the output end of the forward and reverse motor 8. A driven gear 10 is rotatably connected to the outer side of the lifting rod 5 above the mounting plate. The outer side of the driven gear 10 meshes with the outer side of the drive gear 9. The inner wall of the driven gear 10 and the outer side of the lifting rod 5 are provided with matching threads. In use, the lifting rod 5 is controlled by controlling the forward and reverse motor 8 to drive the binding machine body 1 to rise and fall. The lifting rod 5 serves as an extension of the length of the housing 2, allowing technicians of different heights and operating habits to control the binding machine body 1 without bending over. It is labor-saving and suitable for long-term operation scenarios such as track construction.
[0021] After the tying machine body 1 is completed, the lifting rod 5 can be raised so that the lifting rod 5, the connecting shell 6 and the tying machine body 1 can be completely stored in the shell 2, which is convenient for transportation.
[0022] A concave shell 11 is fixedly connected to the middle of the two bottom corners of the shell 6; a positioning plate 12 is hinged to the inner wall of the concave shell 11, and a semi-cylindrical groove is opened on the bottom surface of the positioning plate 12; in use, the groove of the positioning plate 12 is used to hold the reinforcing bar, which facilitates the positioning of the binding machine body 1.
[0023] A controller 13 is fixedly installed on the top surface of the housing 2. The controller 13 is electrically connected to the forward and reverse motor 8 and the binding machine body 1. In use, the forward and reverse motor 8 and the binding machine body 1 are controlled by the controller 13. The workers can carry out binding work by simply moving the controller 13 on the top surface of the housing 2, which saves time and effort.
[0024] A baffle 14 is fixedly connected to the top surface of the lifting rod 5;
[0025] The top surface of the housing 2 is fixedly connected to a handle 15 for workers to grip.
[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A track construction steel bottom plate binding device, comprising a binding machine body (1), characterized in that, Also include the bottom surface opening shell (2), the shell (2) inner wall is fixedly connected with mounting plate (3), the mounting plate (3) is built-in rolling bearing (4), the rolling bearing (4) inner ring inner wall is slidably connected and rotationally connected with lifting rod (5), the lifting rod (5) bottom end is rotationally connected with connecting shell (6);Connecting shell (6) built-in binding machine body (1); The mounting plate (3) top shell (2) inner wall is fixedly connected with support plate (7), the support plate (7) top surface is fixedly connected with forward and reverse motor (8), the forward and reverse motor (8) output is vertically upward, the forward and reverse motor (8) output outside is fixedly connected with driving gear (9);The lifting rod (5) is rotationally connected with driven gear (10) on the outer side of the mounting plate top;Driven gear (10) outer side and driving gear (9) outer side are mutually engaged;Driven gear (10) inner wall and the outer side of lifting rod (5) are provided with mutually cooperating threads.
2. The track construction rebar base plate binding device according to claim 1, characterized in that, The connecting shell (6) two bottom corners middle part is fixedly connected with concave shell (11);The concave shell (11) inner wall is hinged with positioning plate (12), the positioning plate (12) bottom surface is provided with semicylindrical recess.
3. The track construction rebar base plate binding device according to claim 1, characterized in that, The shell (2) top surface is fixedly connected with controller (13), and the controller (13) is electrically connected with the forward and reverse motor (8) and the binding machine body (1) respectively.
4. The track construction rebar base plate binding device according to claim 1, characterized in that, The lifting rod (5) top surface is fixedly connected with baffle (14).
5. The track construction rebar base plate binding device according to claim 1, characterized in that, The shell (2) top surface is fixedly connected with handle (15).