Moving device for heat treatment of coupler knuckle

By combining structures such as base, moving components, fixed seat, movable plate, movable plate, fixed plate, and hanging rod, the problem of the single function of the hook tongue moving device is solved, realizing convenient movement of the hook tongue and lifting function, and improving the quality and efficiency of heat treatment.

CN223509915UActive Publication Date: 2025-11-04TIANJIN DONGDA WEIYE LOCOMOTIVE & ROLLINGSTOCK CO LTD
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Patent Information

Application Number
CN202422953636.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-11-04
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

The existing hook tongue moving device has a single function and cannot simultaneously realize the movement of the hook tongue and the function of the lifting device, which affects the quality and efficiency of heat treatment.

Method used

A mobile device comprising a base, a moving component, a fixed seat, a movable plate, and a hanging rod has been designed. It has a lifting function, avoids contact between hooks, and can hang multiple hooks at once, thereby improving the quality and efficiency of heat treatment.

Benefits of technology

It enables convenient movement of the hook tongue and provides lifting tool functionality, avoids hook tongue contact, improves heat treatment quality and efficiency, and facilitates the loading and unloading of the hook tongue.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223509915U_ABST
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Abstract

The utility model discloses a moving device for heat treatment of a coupler knuckle, which comprises a base, a moving component is mounted below the base, the moving component comprises support plates and moving wheels, the side surface of the right support plate is fixedly connected with a fixed seat, and the side surface of the fixed seat is screwed with a first screw; the fixed plate is fixedly mounted above the base; the movable plate is mounted above the base in a sliding manner; the limiting block is fixedly installed above the base, and the end of the second screw penetrates through the limiting block to be screwed into the side face of the movable plate; the hanging rod is fixedly connected with the fixing plate; the connecting seat is mounted between the fixed plate and the movable plate through a third screw; and the separation block is mounted below the connecting seat in a sliding manner. According to the hook knuckle lifting device, the hook knuckles can be conveniently moved, the function of a lifting appliance can be achieved, the hook knuckles do not make contact or shield one another, the heat treatment quality can be improved, a plurality of hook knuckles can be hung at a time, and the heat treatment efficiency can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of mobile devices, specifically to a mobile device for heat treatment of hook tongues. Background Technology

[0002] The hook tongue is a crucial connecting component on a train, primarily used for connections on the train chassis. During production, the hook tongue needs to possess sufficient strength and toughness to withstand the strong traction forces between various connecting components during rail vehicle operation. To achieve greater strength and toughness, the cast hook tongue workpiece requires heat treatment. To facilitate moving the hook tongue in and out of the oven, mobile devices have emerged on the market. For example, patent application number 202122554671.0 discloses a hook tongue moving assisted vehicle, including a crossbar with large rollers connected to both ends, and the middle of the crossbar... A fixed support rod is connected to the outer wall, and a fixed cylinder is connected to the top of the fixed support rod. An adjusting rod is connected to the inner side of one end of the fixed cylinder, and an adjusting bolt is connected to the outer wall of the end of the fixed cylinder near the adjusting rod. A handle is connected to the end of the adjusting rod, and a hook rod is fixedly connected to the other end of the fixed cylinder. A sleeve is fitted over the hook rod, and a baffle is fixedly connected to the outer wall of the sleeve. A support plate is connected to the bottom of the baffle, and small rollers are installed at the bottom of the support plate. Anti-slip ridges are evenly distributed on the top of the support plate, and a buffer protection mechanism is provided above the support plate on one side of the baffle. It has the following advantages: no manual placement or removal is required, avoiding burns, and it achieves a two-in-one function of hooking the hook tongue and lifting other items for movement.

[0003] However, the patent still has the following drawbacks: the electric bicycle only has the function of facilitating the movement of the hook tongue or other objects, which makes its functions insufficient. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a mobile device for hook tongue heat treatment, so that the product not only has the function of conveniently moving the hook tongue, but also functions as a lifting tool, so that the hook tongues do not contact or block each other, thereby improving the heat treatment quality, and multiple hook tongues can be hung at one time, thereby improving the heat treatment efficiency.

[0005] According to the technical solution provided in the embodiments of this application, a mobile device for heat treatment of hook tongues includes a base, a mobile assembly installed below the base, the mobile assembly including a support plate and a moving wheel, a fixed seat fixedly connected to the side of the right support plate, and a first screw screwed onto the side of the fixed seat; there are four sets of mobile assemblies, the support plate is fixedly installed below the base, the moving wheel is connected to the support plate through a bearing, a nut matching the first screw is fixedly installed on the side of the fixed seat, a first through hole corresponding to the first screw is provided on the side of the right support plate, and positioning grooves are provided at intervals on the side of the right moving wheel. A fixed plate is fixedly installed above the base; a movable plate is slidably installed above the base; a first T-shaped slider is fixedly installed at the bottom of the movable plate, and the surface of the base is provided with a first sliding groove that matches the first T-shaped slider, with the first T-shaped slider located within the first sliding groove; a limiting block is fixedly installed above the base, and the end of a second screw passes through the limiting block and screws into the side of the movable plate; the side of the limiting block is provided with a second through hole corresponding to the second screw, and the side of the movable plate is provided with a second threaded groove that matches the second screw; a hanging rod is included. The movable plate is fixedly connected to the fixed plate; the side of the movable plate has a through hole corresponding to the hanging rod, and the left end of the hanging rod is located in the through hole; a connecting seat is installed between the fixed plate and the movable plate by a third screw; a partition block is slidably installed below the connecting seat, and the inner surface of the partition block is fitted with ball bearings, which contact the hanging rod; a second T-shaped slider is fixedly installed at the top of the partition block, and the bottom of the connecting seat has a second sliding groove that matches the second T-shaped slider, with the second T-shaped slider located in the second sliding groove; a limiting rod is fixedly installed on the connecting plate. Below the seat, the end of the fourth screw passes through the limiting rod and screws into the side of the partition block; the side of the limiting rod is provided with a third through hole at intervals, and the side of the partition block is provided with a third screw groove that matches the fourth screw; a horizontal plate is fixedly connected to the side of the fixed plate, and a stud is fixedly installed on the side of the horizontal plate; a screw connector is screwed to the outside of the stud, and a collar is fixedly installed at the end of the screw connector; an auxiliary rod has its end extending into the collar, and the auxiliary rod includes a rod body and a screwdriver head, the screwdriver head and the rod body are fixedly connected, and the outer wall of the rod body slides in contact with the inner wall of the collar.

[0006] In summary, the beneficial effects of this application are as follows:

[0007] 1. By using the base, moving component, fixed seat, first screw, fixed plate, movable plate, limit block, second screw, hanging rod, connecting seat, third screw, partition block, ball bearing, limit rod and fourth screw, this product not only has the function of facilitating the movement of the hook tongue, but also functions as a lifting device, so that the hook tongues do not contact or obstruct each other, which can improve the heat treatment quality, and multiple hook tongues can be hung at one time, which can also improve the heat treatment efficiency;

[0008] 2. The auxiliary rod not only facilitates pushing and pulling the product, but also makes it easy to install and remove screws, thus simplifying the use of the product. Attached Figure Description

[0009] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This is a side view of the structure of the hanging rod, connecting seat, partition block, ball, limiting rod, fourth screw, and the connection between the second T-shaped slider and the present invention.

[0012] Figure 3 This is a side view of the connection between the base, movable plate, limiting block, second screw and first T-shaped slider of this utility model.

[0013] Figure 4 This is a side view of the connection between the right-side moving component, the fixed base, and the first screw of this utility model.

[0014] Figure 5 This is a top view of the connection between the horizontal plate, stud, screw joint, collar, and auxiliary rod of this utility model.

[0015] Figure 6 This is a side view of the auxiliary rod of this utility model.

[0016] The following are the labels in the diagram: 1. Base; 2. Moving component; 3. Support plate; 4. Moving wheel; 5. Fixed seat; 6. First screw; 7. Fixed plate; 8. Movable plate; 9. Limiting block; 10. Second screw; 11. Hanging rod; 12. Connecting seat; 13. Third screw; 14. Divider block; 15. Ball bearing; 16. Limiting rod; 17. Fourth screw; 18. Horizontal plate; 19. Stud; 20. Threaded connector; 21. Collar; 22. Auxiliary rod; 23. First T-shaped slider; 24. Second T-shaped slider. Detailed Implementation

[0017] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A mobile device for heat treatment of hook tongues includes a base 1, a mobile assembly 2 mounted below the base 1, the mobile assembly 2 including a support plate 3 and a moving wheel 4, a fixed seat 5 fixedly connected to the side of the support plate 3 on the right side, and a first screw 6 screwed onto the side of the fixed seat 5; a fixed plate 7 fixedly mounted above the base 1; a movable plate 8 slidably mounted above the base 1; a limiting block 9 fixedly mounted above the base 1, the end of a second screw 10 passing through the limiting block 9 and screwed into the side of the movable plate 8; a hanging rod 11 fixedly connected to the fixed plate 7; and a connecting seat 12 mounted on the fixed plate 7 by a third screw 13. Between the movable plate 8 and the partition block 14, the partition block 14 is slidably installed below the connecting seat 12, the inner surface of the partition block 14 is fitted with ball bearings 15, the ball bearings 15 are in contact with the hanging rod 11; the limiting rod 16 is fixedly installed below the connecting seat 12, the end of the fourth screw 17 passes through the limiting rod 16 and is screwed into the side of the partition block 14; the horizontal plate 18 is fixedly connected to the side of the fixed plate 7, the side of the horizontal plate 18 is fixedly installed with studs 19; the screw connector 20 is screwed to the outside of the studs 19, the end of the screw connector 20 is fixedly installed with a collar 21; the auxiliary rod 22 extends into the collar 21.

[0020] like Figure 1 and Figure 4As shown, there are four sets of moving components 2, with two sets each on the left and right sides. The support plate 3 is fixedly installed below the base 1, and the moving wheels 4 are connected to the support plate 3 via bearings. A nut matching the first screw 6 is fixedly installed on the side of the fixed seat 5, facilitating the screwing of the first screw 6. The side of the right support plate 3 has a first through hole corresponding to the first screw 6, facilitating the passage of the first screw 6. The side of the right moving wheel 4 has positioning grooves spaced apart, arranged in a circular array.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, a first T-shaped slider 23 is fixedly installed at the bottom of the movable plate 8. The surface of the base 1 is provided with a first sliding groove that matches the first T-shaped slider 23, facilitating the sliding of the first T-shaped slider 23. The first T-shaped slider 23 is located within the first sliding groove. The side of the limiting block 9 is provided with a second through hole corresponding to the second screw 10. The side of the movable plate 8 is provided with a second threaded groove that matches the second screw 10, facilitating the installation of the second screw 10. The side of the limiting rod 16 is provided with a third through hole spaced apart along the length of the limiting rod 16. The side of the separating block 14 is provided with a third threaded groove that matches the fourth screw 17, facilitating the installation of the fourth screw 17.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, the movable plate 8 has a through hole on its side corresponding to the hanging rod 11, and the left end of the hanging rod 11 is located in the through hole. The connecting seat 12 has a fourth through hole on its side corresponding to the third screw 13. Both the fixed plate 7 and the movable plate 8 have a fourth screw groove on their sides that matches the third screw 13, facilitating the installation of the third screw 13. A second T-shaped slider 24 is fixedly installed on the top of the partition block 14, and a second sliding groove matching the second T-shaped slider 24 is provided at the bottom of the connecting seat 12, facilitating the sliding of the second T-shaped slider 24, which is located within the second sliding groove.

[0023] like Figure 1 , Figure 5 and Figure 6 As shown, the auxiliary rod 22 includes a rod body and a screwdriver head. The screwdriver head and the rod body are fixedly connected. The outer wall of the rod body slides in contact with the inner wall of the collar 21. The screw connector 20 has a threaded groove inside that matches the stud 19. The distance between the screw connector 20 and the cross plate 18 is not less than the length of the rod body extending into the collar 21.

[0024] In use: First, remove the second screw 10 and the third screw 13 on the left side, slide the movable plate 8 off the base 1, then remove the fourth screw 17, and slide the partition block 14 off the connecting seat 12 in sequence. Next, hook the multiple hooks onto the hanging rod 11, while placing the partition block 14 between adjacent hooks to separate them. Then, install the fourth screw 17, the third screw 13, and the second screw 10 in sequence to fix the partition block 14 and the movable plate 8. By pushing and pulling the auxiliary rod 22, the hooks can be easily moved in or out of the oven. This product not only facilitates the movement of the hooks but also functions as a lifting device. The hooks do not contact or obstruct each other, which improves the quality of heat treatment. Multiple hooks can be installed at once, which also improves the efficiency of heat treatment. Rotating the first screw 6 on the fixed base 5 will insert the end of the first screw 6 into the positioning groove at the appropriate position of the right moving wheel 4, which can limit the right moving wheel 4 and prevent the product from shifting during heat treatment. At the same time, rotating the screw connector 20 can drive the collar 21 away from the auxiliary rod 22, and then the auxiliary rod 22 can be removed. The screw can be easily installed and removed using the screwdriver head of the auxiliary rod 22, which facilitates the use of the product.

[0025] The above description is merely a preferred embodiment of this application and an explanation of the technical principles and solutions employed. Furthermore, the scope of the utility model involved in this application is not limited to the specific combination of the above-described technical features, but should also cover other technical solutions formed by any combination of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A moving device for heat treatment of hook tongues, characterized in that: Includes a base (1), and a movable component (2) is installed below the base (1). The movable component (2) includes a support plate (3) and a movable wheel (4). A fixed seat (5) is fixedly connected to the side of the support plate (3) on the right side. A first screw (6) is screwed onto the side of the fixed seat (5). A fixing plate (7) is fixedly installed above the base (1); Movable plate (8), which is slidably mounted above the base (1); Limiting block (9), the limiting block (9) is fixedly installed above the base (1), and the end of the second screw (10) passes through the limiting block (9) and is screwed into the side of the movable plate (8); Hanging rod (11), which is fixedly connected to the fixing plate (7); A connecting seat (12) is installed between the fixed plate (7) and the movable plate (8) by a third screw (13); A partition block (14) is slidably mounted below the connecting seat (12). The inner surface of the partition block (14) is fitted with a ball bearing (15), which contacts the hanging rod (11). A limiting rod (16) is fixedly installed below the connecting seat (12), and the end of the fourth screw (17) passes through the limiting rod (16) and is screwed into the side of the partition block (14). A horizontal plate (18) is fixedly connected to the side of the fixed plate (7), and a stud (19) is fixedly installed on the side of the horizontal plate (18). A screw connector (20) is screwed onto the outside of the stud (19), and a collar (21) is fixedly installed at the end of the screw connector (20). An auxiliary rod (22) is provided, the end of which extends into the collar (21).

2. The moving device for hook tongue heat treatment according to claim 1, characterized in that: The moving component (2) consists of four sets. The support plate (3) is fixedly installed below the base (1). The moving wheel (4) is connected to the support plate (3) through a bearing.

3. The moving device for hook tongue heat treatment according to claim 1, characterized in that: The side of the fixed base (5) is fixedly installed with a nut that matches the first screw (6), the side of the right support plate (3) is provided with a first through hole corresponding to the first screw (6), and the side of the right movable wheel (4) is provided with positioning grooves at intervals.

4. The moving device for hook tongue heat treatment according to claim 1, characterized in that: The bottom of the movable plate (8) is fixedly installed with a first T-shaped slider (23), and the surface of the base (1) is provided with a first sliding groove that matches the first T-shaped slider (23). The first T-shaped slider (23) is located in the first sliding groove.

5. The moving device for hook tongue heat treatment according to claim 1, characterized in that: The side of the limiting block (9) is provided with a second through hole corresponding to the second screw (10), the side of the movable plate (8) is provided with a second screw groove that matches the second screw (10), the side of the limiting rod (16) is provided with a third through hole at intervals, and the side of the partition block (14) is provided with a third screw groove that matches the fourth screw (17).

6. The moving device for hook tongue heat treatment according to claim 1, characterized in that: The side of the movable plate (8) is provided with a through hole corresponding to the hanging rod (11), and the left end of the hanging rod (11) is located in the through hole.

7. The moving device for hook tongue heat treatment according to claim 1, characterized in that: The top of the separator (14) is fixedly installed with a second T-shaped slider (24), and the bottom of the connecting seat (12) is provided with a second sliding groove that matches the second T-shaped slider (24). The second T-shaped slider (24) is located in the second sliding groove.

8. The moving device for hook tongue heat treatment according to claim 1, characterized in that: The auxiliary rod (22) includes a rod body and a screwdriver head, the screwdriver head and the rod body are fixedly connected, and the outer wall of the rod body is in sliding contact with the inner wall of the collar (21).

Citation Information

Patent Citations

  • Coupler knuckle moving moped

    CN216232295U