13-type complete hook and buffer assembly anti-loose bolt assembly feeding device

Abstract

The utility model discloses a 13 type complete set hook buffer assembly anti -drop bolt equipment loading device for solving the inconvenient problem of truss crane hoisting loading operation in the prior art. The two sides of the beam type structure no. The gear rack drive is arranged on the no. The transverse trolley assembly includes no. The two sides of the beam type structure no. The gear rack drive is arranged on the no. The electric hydraulic lifting platform is installed on the no. The bracket is arranged on the electric hydraulic lifting platform. The function of replacing the truss crane in the existing process is a kind of electromechanical device of electric drive, and the rapid and accurate feeding of 13 type complete set hook buffer assembly is realized.

Description

Technical Field

[0001] This utility model relates to the technical field of a special equipment for assembling and feeding anti-loosening bolts of a complete set of hook and buffer assemblies. Background Technology

[0002] The Type 13 complete coupler and buffer assembly is a type of coupler and buffer device used on Chinese railway vehicles, mainly for connection and buffering between railway freight cars. During depot maintenance, it needs to be disassembled, assembled, and loaded. Traditionally, a gantry crane is used for auxiliary handling, which is inefficient. Therefore, a special device for assembling and loading anti-loosening bolts for the Type 13 complete coupler and buffer assembly was developed to achieve a breakthrough in specialized equipment. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a Type 13 complete hook and buffer assembly anti-loosening bolt assembly and feeding device, which solves the problem of inconvenience in the use of existing truss crane hoisting and feeding operations, and designs a specialized device.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: A Type 13 complete hook and buffer assembly anti-loosening bolt assembly feeding device is used for feeding anti-loosening bolts of the Type 13 complete hook and buffer assembly. It includes a base frame, a longitudinal trolley assembly, a transverse trolley assembly, and an electric hydraulic lifting platform. Its distinguishing feature is... The equipment base frame is equipped with a No. 1 channel steel and a No. 1 rack; The longitudinal trolley assembly includes a first frame, a first guide wheel, a first motor, a second rack, and a second channel steel. The first frame, which is a beam structure, has first guide wheels on both sides that roll mechanically with the first channel steel in the equipment base frame. The first motor is fixedly installed on the first frame and forms a gear and rack transmission by meshing with the first rack through gears. The first frame is equipped with a second rack and a second channel steel. The transverse trolley assembly includes a second frame, a second guide wheel, and a second servo motor. The second frame, which is a beam structure, has second guide wheels on both sides that roll mechanically with the second channel steel in the first frame. The second servo motor is fixedly installed on the second frame and forms a gear and rack transmission by meshing with a gear and a rack. An electric hydraulic lifting platform is installed on the second frame, and a bracket is provided on the electric hydraulic lifting platform.

[0005] Furthermore, a mechanical limit component or limit switch is provided on the equipment base frame to limit the positions of the two ends of the longitudinal trolley assembly, so that the longitudinal trolley assembly can only move within the stroke limited by the limit switch.

[0006] Furthermore, a mechanical limit component or limit switch is provided on the first frame to limit the movement of the transverse trolley assembly at both ends, so that the transverse trolley assembly can only move within the stroke limited by the limit switch.

[0007] Furthermore, a sensor bracket is installed on the second frame. The sensor bracket is vertically positioned and its lower end is fixed to the second frame. A magnetic switch is installed at the top of the sensor bracket to control the lifting height of the electric hydraulic lifting platform. Specifically, the magnetic switch is set at the highest point of the electric hydraulic lifting platform, and the platform automatically stops when it reaches the magnetic switch.

[0008] Furthermore, the equipment base frame is a modular assembly structure and is fastened using tension bolts.

[0009] Furthermore, the equipment base frame is constructed from 20mm thick Q235 steel plate, 150*20 strip steel, and channel steel welded together.

[0010] Furthermore, the equipment base frame has anchor points on both sides, which are used to achieve quick mechanical fixation of the equipment base frame. Generally, anchor bolts are provided on the foundation at the installation point to achieve fixed installation.

[0011] Furthermore, this electro-hydraulic lifting platform is a two-ton load-bearing scissor lift electro-hydraulic lifting platform.

[0012] The beneficial effects of this utility model are: This device is a specialized equipment for assembling and feeding anti-loosening bolts of the Type 13 complete hook and slow assembly. It is used to replace the function of the truss crane in the existing process. It is an electrically driven electromechanical device that realizes the rapid and accurate feeding of the Type 13 complete hook and slow assembly. Attached Figure Description

[0013] Figure 1 This is the front view of the device, showing the effect of the electro-hydraulic lifting platform being raised to a high point.

[0014] Figure 2 This is a top view of the device.

[0015] Figure 3 This is a side view of the device.

[0016] Figure 4 This is the front view of the device, showing the effect of the electro-hydraulic lifting platform being lowered to its lowest point.

[0017] Figure 5 This is a 3D model of the device.

[0018] In the picture: 10. Equipment base frame; 11. Tensioning bolts; 12. Channel steel No. 1; 13. Rack No. 1; 14. Anchor points; 20. Longitudinal trolley assembly; 21. Motor No. 1; 22. Frame No. 1; 23. Guide wheel No. 1; 24. Rack No. 2; 25. Channel steel No. 2. 30. Lateral trolley assembly; 31. Second frame; 32. Second guide wheel; 33. Second servo motor; 34. Sensor bracket. 40. Electric hydraulic lifting platform; 50. Bracket; Type 60 and Type 13 complete hook and buffer assembly. Detailed Implementation

[0019] The Type 13 complete hook and buffer assembly anti-loosening bolt assembly and feeding device is a set of equipment designed to solve the problem of installing and preventing the initial assembly of the Type 13 complete hook and buffer assembly from detachment, and to transport the assembled and qualified Type 13 complete hook and buffer assembly to a designated location for fixed-point storage. The device mainly consists of a longitudinal trolley assembly 20, a transverse trolley assembly 30, an electric hydraulic lifting platform 40, a base frame 10, and an electrical control system. This equipment can realize the lifting, lateral, and forward / backward movement of the workpiece, achieving flexible movement in three-dimensional space. The design and manufacture of this equipment can be improved according to the needs of the site environment. The base frame 10 is constructed from 20mm thick Q235 steel plate, 150X20 strip steel, and channel steel, serving as both the base frame and a guide. The longitudinal and transverse trolleys are driven by G-series maintenance-free motors with gears and racks. Guide wheels roll within the channel steel for guidance, and lateral limit switches are added to ensure smooth and stable operation. The electric hydraulic lifting platform 40 adopts a standard HW2001 type 2-ton hydraulic lifting platform, and is equipped with a magnetic switch to achieve height limit, which ensures both the required lifting weight and the lifting efficiency and safety. This embodiment will be described in conjunction with the appendix to the instruction manual. Figure 1 To be continued Figure 5 Its structure, working process and principle are described in detail.

[0020] The equipment base frame 10 adopts a modular design and is assembled. In this embodiment, the equipment base frame 10 is composed of two pieces assembled together and mechanically connected using tie bolts 11 to form a larger equipment base frame 10. The equipment base frame 10 is welded from 20mm thick Q235 steel plate, 150*20 strip steel, and channel steel, and has a three-dimensional structure. A first channel steel 12 and a first rack 13 are provided at corresponding positions on both sides of the equipment base frame 10. The first channel steel 12 and the first rack are used for the installation, guidance, and drive of the longitudinal trolley assembly 20. Simultaneously, a first rack 13 is provided on the equipment base frame 10, and the first rack 13 runs parallel to the first channel steel 12. Correspondingly, a No. 1 motor 21 is installed in the longitudinal trolley assembly 20. A pinion gear is mounted on the output shaft of the No. 1 motor 21. Through the meshing of the pinion gear with a No. 1 rack, a gear and rack transmission mechanism is formed. Driven by the No. 1 motor 21, the longitudinal trolley assembly 20 moves along the rack direction. Simultaneously, a No. 1 guide wheel 23 is configured in the longitudinal trolley assembly 20. This guide wheel 23 contacts and engages with the channel steel in the equipment base frame 10, forming a rolling engagement.

[0021] Furthermore, the equipment base frame 10 has anchor points 14 on both sides. These anchor points are used to achieve quick mechanical fixation of the equipment base frame. Generally, anchor bolts are provided on the foundation of the installation point to achieve fixed installation.

[0022] The longitudinal trolley assembly 20 includes a first frame 22, a first guide wheel 23, a first motor 21, a second rack 24, and a second channel steel 25. The first frame 22 is a beam structure with side plates at both ends. A pair of first guide wheels 23 are mounted on these side plates, and these guide wheels 23 engage with the first channel steel 12 in the equipment base frame 10 through rolling mechanical contact. The first motor 21 is fixedly mounted on the first frame 22, with its motor shaft facing downwards and equipped with a pinion. The pinion meshes with the first rack to form a rack and pinion transmission mechanism. Driven by the first motor 21, the longitudinal trolley assembly 20 moves along the rack direction.

[0023] Mechanical limit components or limit switches are provided on the equipment base frame 10 to limit the positions of the two ends of the longitudinal trolley assembly 20, so that the longitudinal trolley assembly 20 can only move within the stroke limited by the limit switch.

[0024] Furthermore, a second rack 24 and a second channel steel 25 are installed on the first frame 22 for the installation, driving, and guidance of the transverse trolley assembly 30, which will be described in detail in the following paragraphs.

[0025] The transverse trolley assembly 30 includes a second frame 31, a second guide wheel 32, and a second servo motor 33. The second frame 31 is a beam structure, and the second guide wheel 32 is set at both ends of the second frame 31. The second guide wheel 32 cooperates with the second channel steel 25 in the first frame 22. The second servo motor 33 is fixedly installed on the second frame 31, and a pinion is installed on the power shaft of the second servo motor 33. The pinion meshes with the second rack 24 for transmission. The movement of the transverse trolley assembly 30 is realized by driving the second servo motor 33.

[0026] A mechanical limit component or limit switch is provided on the first frame 22 to limit the movement of the transverse trolley assembly 30 at both ends, so that the transverse trolley assembly 30 can only move within the stroke limited by the limit switch.

[0027] The aforementioned longitudinal trolley assembly 20 and transverse trolley assembly 30 form a longitudinal and transverse position adjustment function, and together with the height lifting of the electric hydraulic lifting platform 40, enable the object being lifted—the Type 13 complete hook and buffer assembly—to have a precise position adjustment function within this space.

[0028] An electric hydraulic lifting platform 40 is also fixedly installed on the second frame 31. This electric hydraulic lifting platform 40 is a two-ton load-bearing scissor lift electric hydraulic lifting platform 40. The electric hydraulic lifting platform 40 has a height lifting stroke of 70 centimeters, that is, it can lift in the vertical direction. A bracket 50 for quick placement of the Type 13 complete hook and buffer assembly 60 is installed on the flat plate of the electric hydraulic lifting platform 40. The bracket 50 includes a front bracket and a rear bracket. The two brackets 50 form a groove for placing the Type 13 complete hook and buffer assembly 60. That is, the Type 13 complete hook and buffer assembly 60 can be quickly fixed by placing it on the two brackets 50.

[0029] A sensor bracket 34 is installed on the second frame 31. The sensor bracket 34 is vertically arranged and its lower end is fixed to the second frame 31. A magnetic switch is installed at the top of the sensor bracket 34 to control the lifting height of the electric hydraulic lifting platform 40. That is, the magnetic switch is set at the highest point of the electric hydraulic lifting platform 40. When the electric hydraulic lifting platform 40 reaches the magnetic switch, it will automatically stop.

[0030] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Without departing from the spirit of the present utility model, all modifications and improvements to the present utility model by those skilled in the art should fall within the protection scope defined by the claims of the present utility model.

Claims

A type 1.13 complete set of hook and buffer assembly anti-loosening bolt assembly and feeding device, including equipment base frame (10), longitudinal trolley assembly (20), transverse trolley assembly (30), and electric hydraulic lifting platform (40), characterized in that, The equipment base frame (10) is provided with a No. 1 channel steel (12) and a No. 1 rack (13). The longitudinal trolley assembly (20) includes a first frame (22), a first guide wheel (23), a first motor (21), a second rack (24), and a second channel steel (25). The first frame (22) of the beam structure is provided with first guide wheels (23) on both sides and makes rolling mechanical cooperation with the first channel steel (12) in the equipment base frame (10). The first motor (21) is fixedly installed on the first frame (22) and forms a gear rack transmission by meshing with the first rack (13) through gears. The first frame (22) is provided with a second rack (24) and a second channel steel (25). The transverse trolley assembly (30) includes a second frame (31), a second guide wheel (32), and a second servo motor (33). The second frame (31) of the beam structure is provided with second guide wheels (32) on both sides and makes rolling mechanical cooperation with the second channel steel (25) in the first frame (22). The second servo motor (33) is fixedly installed on the second frame (31) and forms a gear and rack transmission by meshing with the second rack (24) through gears. An electric hydraulic lifting platform (40) is installed on the second frame (31), and a bracket (50) is provided on the electric hydraulic lifting platform (40).

2. The type 13 complete hook and buffer assembly anti-loosening bolt assembly feeding device according to claim 1, characterized in that, Mechanical limit components or limit switches are provided on the equipment base frame (10) to limit the positions of the two ends of the longitudinal trolley assembly (20).

3. The type 13 complete hook and buffer assembly anti-loosening bolt assembly feeding device according to claim 1, characterized in that, A mechanical limit component or limit switch is provided on the first frame (22) to limit the position of the two ends of the movement of the transverse trolley assembly (30).

4. The type 13 complete hook and buffer assembly anti-loosening bolt assembly feeding device according to claim 1, characterized in that, A sensor bracket (34) is provided on the second frame (31). The sensor bracket (34) is vertically arranged and its lower end is fixed on the second frame (31). A magnetic switch is installed on the top of the sensor bracket (34).

5. The type 13 complete hook and buffer assembly anti-loosening bolt assembly feeding device according to claim 1, characterized in that, The equipment base frame (10) is a modular assembly structure and is fastened using tension bolts (11).

6. The type 13 complete hook and buffer assembly anti-loosening bolt assembly feeding device according to claim 1, characterized in that, The equipment base frame (10) is made of 20mm thick Q235 steel plate, 150*20 strip steel and channel steel welded together.

7. The type 13 complete hook and buffer assembly anti-loosening bolt assembly feeding device according to claim 1, characterized in that, The equipment base frame (10) has foot anchors (14) on both sides.

8. The type 13 complete hook and buffer assembly anti-loosening bolt assembly feeding device according to claim 1, characterized in that, The electric hydraulic lifting platform (40) is a scissor lift electric hydraulic lifting platform with a load capacity of two tons.

Images