High-temperature quenching device for track link of caterpillar track of vehicle

Abstract

The utility model relates to a high-temperature quenching device for a track link of a vehicle caterpillar track. The high-temperature quenching device comprises a transverse plate, a first sliding groove is formed in the top end of the transverse plate. A pair of vertical plates is slidably connected into the first sliding groove. A placing plate is arranged between the pair of opposite vertical plates; the bottom end of the transverse plate is fixedly connected with a pair of supporting legs; first supporting plates are fixedly connected to the two sides of the transverse plate; in order to make up for the defects in the prior art, the problems that an existing high-temperature quenching device for the height of the caterpillar track section cannot adapt to caterpillar track sections of different sizes and shapes due to the fixed height, and the heights, the widths and the shapes of the caterpillar track sections are possibly different due to application requirements and design differences are solved. And if the warm quenching device cannot adapt to track link sections with different heights, the equipment may be in an idle state under some conditions, so that the utilization rate and the production efficiency of the equipment are reduced.

Description

Technical Field

[0001] This utility model belongs to the field of high temperature quenching technology, specifically a high temperature quenching device for vehicle track links. Background Technology

[0002] As a crucial component of tracked construction machinery, track links directly impact the machine's operating efficiency and lifespan. Therefore, regular inspection and maintenance of track links are necessary to ensure they are in good working order. In general, track links are an indispensable part of construction machinery, and their quality and performance are vital to the overall operational effectiveness of the machine.

[0003] In the existing technology, the existing high-temperature quenching device for track links is fixed in height and cannot adapt to track links of different sizes and shapes. The height, width and shape of the track links may vary due to application requirements and design differences. If the high-temperature quenching device cannot adapt to track links of different heights, the equipment may be idle in some cases, thereby reducing the utilization rate and production efficiency of the equipment.

[0004] Therefore, this utility model provides a high-temperature quenching device for vehicle track links. Utility Model Content

[0005] To address the shortcomings of existing technologies and solve the problem that current high-temperature quenching devices for track links are unable to adapt to track links of different sizes and shapes due to their fixed height, the height, width, and shape of the track links may vary depending on application requirements and design differences. If the high-temperature quenching device cannot adapt to track links of different heights, the equipment may be idle in some situations, thereby reducing equipment utilization and production efficiency.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A high-temperature quenching device for vehicle track links, comprising a horizontal plate; a first groove is provided at the top of the horizontal plate; a pair of vertical plates are slidably connected in the first groove; a placement plate is provided between the pair of vertical plates; a pair of support legs are fixedly connected to the bottom of the horizontal plate; a first support plate is fixedly connected to both sides of the horizontal plate; a second support plate is fixedly connected to the top of each pair of first support plates; a connecting plate is provided between the pair of second support plates; a heating box is fixedly connected to the top of the connecting plate; a set of quenching tubes is fixedly connected to the bottom of the heating box, and one end of each quenching tube penetrates the connecting plate; a cooling box is provided on one side of the horizontal plate; a power component is provided on one side of the first support plate; the power component is used to drive the movement of the connecting plate.

[0007] Preferably, the power assembly includes a through slot and a power unit; a pair of through slots are respectively opened on one side of the second support plate; a second slider is slidably connected in each pair of through slots; the connecting plate is fixedly connected to the opposite side of the pair of second sliders; a first rotating rod is rotatably connected to the top of each pair of through slots, and one end of each rod extends into the interior of the first support plate; a pair of second sliders are rotatably connected to the first rotating rod.

[0008] Preferably, the power unit includes a first motor; the first motor is fixedly connected to one side of the first support plate; the output end of the first motor is provided with a second rotating rod; one end of the second rotating rod passes through the interior of another first support plate; a pair of second bevel gears are fixedly connected to the second rotating rod; one end of each pair of first rotating rods is fixedly connected to a first bevel gear; the first bevel gears and the second bevel gears mesh with each other.

[0009] Preferably, a second motor is fixedly connected to one side of the horizontal plate; a third rotating rod is provided at the output end of the second motor; one end of the third rotating rod passes through the horizontal plate and is rotatably connected to one side inside the first sliding groove; a sliding plate is slidably connected inside the first sliding groove; the sliding plate is fixedly connected to one side of a pair of vertical plates; the sliding plate is rotatably connected to the third rotating rod.

[0010] Preferably, both sides of the pair of vertical plates are connected to the L-shaped frame, and the two L-shaped frames in a set are connected to each other; the placement plate is fixed to the top of the pair of L-shaped frames between the vertical plates; a pair of first limiting plates are fixed in the first sliding groove; a pair of second limiting plates are fixed in the first sliding groove.

[0011] Preferably, cylinder telescopic rods are fixedly connected to both sides of the cooling box; L-shaped plates are fixedly connected to the telescopic ends of the cylinder telescopic rods; flat plates are fixedly connected to opposite sides of each pair of L-shaped plates; the flat plates are slidably connected inside the cooling box.

[0012] Preferably, a limiting block is fixed to the top of the placement plate.

[0013] Preferably, the bottom end of the support leg is provided with a rubber pad.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The high-temperature quenching device for vehicle track links described in this utility model features a horizontal plate with a pair of support legs fixed to its bottom. A first groove at the top of the horizontal plate and a vertical plate within the groove allow a placement plate to move towards the quenching tube for quenching. First support plates on both sides of the horizontal plate and a second support plate at the top of the first support plate support the heating chamber and the quenching tube. After the worker places the track link on the placement plate, the device moves it downwards for quenching. When different track links need quenching, the power assembly moves the connecting plate up or down between the pair of second support plates to adjust the distance between the quenching tube and the placement plate, enabling the device to quench track links of different thicknesses.

[0016] 2. The high-temperature quenching device for vehicle track links described in this utility model involves hinged L-shaped frames on both sides of a pair of vertical plates, and fixing a placement plate to the top of the L-shaped frames between the vertical plates. After the quenching tube completes the quenching of the track link, it continues to move forward driven by a third motor. When it reaches the position of the first limiting plate, the L-shaped frame hinged on the outer side of the vertical plate will be resisted by the forward movement. When it is resisted, the outer L-shaped frame will drive the inner L-shaped frame to rotate with the hinge force, causing the rear end of the placement plate to lift and the front end to fall, causing the placement plate to gradually tilt. As a result, the track link on the placement plate will slide due to the tilt of the placement plate until it falls off the placement plate. Due to the design, the track link will fall into the cooling box in front of the horizontal plate for cooling treatment. The second limiting plate will restore the L-shaped frame and the placement plate to a parallel state when the second motor drives the vertical plate back.

[0017] The above description of the utility model is merely an overview of the technical solution of this application. In order to enable those skilled in the art to better understand the technical solution of this application and to implement it based on the description and drawings, and to make the above-mentioned objectives and other objectives, features and advantages of this application easier to understand, the following description is provided in conjunction with the specific embodiments and drawings of this application. Attached Figure Description

[0018] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of specific embodiments of this application and other related content, and should not be considered as limitations on this application.

[0019] In the accompanying drawings of the instruction manual:

[0020] Figure 1 This is a perspective view of the present invention;

[0021] Figure 2 This is the front view of this utility model;

[0022] Figure 3 yes Figure 2 Enlarged view of A in the middle;

[0023] Figure 4 This is a partial structural schematic diagram of the present invention;

[0024] Figure 5 This is a partial view of the present invention.

[0025] The reference numerals used in the above figures are explained as follows:

[0026] 1. Horizontal plate; 2. First slide groove; 3. Vertical plate; 4. Placement plate; 5. Support leg; 6. First support plate; 7. Second support plate; 8. Limiting block; 9. Flat plate; 10. Connecting plate; 11. Heating box; 12. Quenching tube; 13. Cooling box; 14. Through groove; 15. Second slider; 16. First rotating rod; 17. First motor; 18. Second rotating rod; 19. Second bevel gear; 20. First bevel gear; 21. Second motor; 22. Third rotating rod; 23. Sliding plate; 24. L-shaped frame; 25. First limiting plate; 26. Second limiting plate; 27. Cylinder telescopic rod; 28. L-shaped plate. Detailed Implementation

[0027] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0028] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0029] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0030] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.

[0031] In this application, 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 actual quantity, hierarchy or order relationship between these entities or operations.

[0032] Without further limitations, the use of terms such as “comprising,” “including,” “having,” or other similar open-ended expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.

[0033] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.

[0034] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. They are only for the purpose of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0035] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral arrangement; it can be a direct connection or an indirect connection through an intermediate medium; it can be a relationship of two components combined together, an interaction relationship between two components, or a connection within two structures. Those skilled in the art to which this application pertains can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0036] like Figures 1 to 5 As shown in the embodiment of this utility model, a high-temperature quenching device for vehicle track links includes a horizontal plate 1; a first groove 2 is provided at the top of the horizontal plate 1; a pair of vertical plates 3 are slidably connected in the first groove 2; a placement plate 4 is provided between the pair of vertical plates 3; a pair of support legs 5 are fixedly connected to the bottom of the horizontal plate 1; a first support plate 6 is fixedly connected to both sides of the horizontal plate 1; a second support plate 7 is fixedly connected to the top of each pair of first support plates 6; a connecting plate 10 is provided between the pair of second support plates 7; a heating box 11 is fixedly connected to the top of the connecting plate 10; a set of quenching pipes 12 are fixedly connected to the bottom of the heating box 11, and one end of each quenching pipe 12 passes through the connecting plate 10; a cooling box 13 is provided on one side of the horizontal plate 1; a power component is provided on one side of the first support plate 6; the power component is used to drive the connecting plate During operation, the horizontal plate 1 is supported by a pair of support legs 5 fixed to its bottom. The first groove 2 at the top of the horizontal plate 1 and the vertical plate 3 within the groove 2 can drive the placement plate 4 to move squarely toward the quenching tube 12 for quenching. The first support plates 6 on both sides of the horizontal plate 1 and the second support plate 7 at the top of the first support plate 6 can support the heating box 11 and the quenching tube 12. After the operator places the track link on the placement plate 4, the equipment will move it downwards for quenching. When different track links need to be quenched, the power component can be used to move the connecting plate 10 up or down between the pair of second support plates 7 to adjust the distance between the quenching tube 12 and the placement plate 4, so that the equipment can quench track links of different thicknesses.

[0037] The power assembly includes a through slot 14 and a power unit; a pair of through slots 14 are respectively opened on one side of the second support plate 7; a second slider 15 is slidably connected in each of the pair of through slots 14; the connecting plate 10 is fixedly connected to the opposite side of the pair of second sliders 15; a first rotating rod 16 is rotatably connected to the top of each of the pair of through slots 14, and one end of each rod penetrates into the interior of the first support plate 6; the pair of second sliders 15 are respectively rotatably connected to the first rotating rod 16. During operation, by opening through slots 14 on one side of the pair of second support plates 7, setting the second sliders 15 in the through slots 14, and fixing the connecting plate 10 to one side of the pair of second sliders 15, when the first rotating rod 16 rotates, the second sliders 15 drive the connecting plate 10 to adjust its height between the pair of second support plates 7, so that the equipment can perform quenching work on track links of different thicknesses.

[0038] The power unit includes a first motor 17; the first motor 17 is fixed to one side of the first support plate 6; the output end of the first motor 17 is provided with a second rotating rod 18; one end of the second rotating rod 18 extends through the interior of another first support plate 6; a pair of second bevel gears 19 are fixedly connected to the second rotating rod 18; one end of each pair of first rotating rods 16 is fixedly connected to a first bevel gear 20; the first bevel gear 20 and the second bevel gear 19 mesh with each other. During operation, by fixing the first motor 17 to one side of the first support plate 6, when the operator turns on the first motor 17, the second rotating rod 18 will drive the pair of second bevel gears 19 to rotate, causing the second bevel gears 19 to mesh and drive the first bevel gears 20 to rotate, thereby driving the first rotating rod 16 to rotate, causing a pair of second sliders 15 to slide in the through groove 14, thus completing the height adjustment of the quenching tube 12.

[0039] A second motor 21 is fixedly connected to one side of the horizontal plate 1; a third rotating rod 22 is provided at the output end of the second motor 21; one end of the third rotating rod 22 passes through the horizontal plate 1 and is rotatably connected to one side inside the first slide groove 2; a sliding plate 23 is slidably connected inside the first slide groove 2; the sliding plate 23 is fixedly connected to one side of a pair of vertical plates 3; the sliding plate 23 is rotatably connected to the third rotating rod 22. During operation, by fixing the second motor 21 to one side of the horizontal plate 1 and setting the third rotating rod 22 at the output end of the second motor 21, when the third rotating rod 22 rotates, the sliding plate 23 will drive the pair of vertical plates 3 to slide in the first slide groove 2, driving the placement plate 4 to move downwards towards the quenching tube 12, so that the quenching tube 12 performs quenching work on the track link.

[0040] Both sides of the pair of vertical plates 3 are connected to L-shaped frames 24, and two L-shaped frames 24 are connected together. The placement plate 4 is fixed to the top of the pair of L-shaped frames 24 between the vertical plates 3. A pair of first limiting plates 25 are fixed in the first slide groove 2. A pair of second limiting plates 26 are fixed in the first slide groove 2. During operation, by hinged L-shaped frames 24 on both sides of the pair of vertical plates 3 and fixing the placement plate 4 to the top of the L-shaped frames 24 between the vertical plates 3, after the quenching tube 12 has completed the quenching of the track link, it continues to move forward driven by the third motor. When it moves to the position of the first limiting plate 25, The L-shaped frame 24 hinged to the outside of the vertical plate 3 will be resisted in its forward movement. When it is resisted, the outer L-shaped frame 24 will drive the inner L-shaped frame 24 to rotate with the hinge force, causing the rear end of the placement plate 4 to rise and the front end to fall, causing the placement plate 4 to gradually tilt. As a result, the chain links on the placement plate 4 will slide due to the tilt of the placement plate 4 until they fall off the placement plate 4. Due to the design, the chain links will fall into the cooling box 13 in front of the horizontal plate 1 for cooling. The second limiting plate 26 will restore the L-shaped frame 24 and the placement plate 4 to a parallel state when the second motor 21 drives the vertical plate 3 back.

[0041] Both sides of the cooling box 13 are fixedly connected to cylinder telescopic rods 27; the telescopic ends of the cylinder telescopic rods 27 are fixedly connected to L-shaped plates 28; a plate 9 is fixedly connected to one side of each pair of L-shaped plates 28; the plate 9 is slidably connected inside the cooling box 13. During operation, by fixing the cylinder telescopic rods 27 to both sides of the cooling box 13 and setting the L-shaped plates 28 at the top of the cylinder telescopic rods 27, after the cooling box 13 has finished cooling the track links, the plate 9 can be driven upward by a pair of cylinder telescopic rods to bring the track links out of the cooling box 13, making it convenient for workers to collect the cooled track links.

[0042] A limiting block 8 is fixed to the top of the placement plate 4. During operation, the limiting block 8 at the top of the placement plate 4 allows the operator to place the track links according to the limiting block 8, so that the track links are kept in the best position to receive quenching.

[0043] The bottom of the support leg 5 is equipped with a rubber pad. During operation, the rubber pad at the bottom of the support leg 5 can not only increase stability but also protect the ground.

[0044] Working Principle: A horizontal plate 1 is set up, and a pair of support legs 5 are fixed to the bottom of the horizontal plate 1 to support it. The first sliding groove 2 at the top of the horizontal plate 1 and the vertical plate 3 within the first sliding groove 2 can drive the placement plate 4 to move squarely towards the quenching tube 12 for quenching. The first support plates 6 on both sides of the horizontal plate 1 and the second support plate 7 at the top of the first support plate 6 can support the heating box 11 and the quenching tube 12. After the operator places the track link on the placement plate 4, the equipment moves it downwards for quenching. When different track links need to be quenched, the connecting plate 10 is moved up or down between the pair of second support plates 7 via the power component to adjust the distance between the quenching tube 12 and the placement plate 4, allowing the equipment to quench different track links. For quenching of track links of the same thickness, through slots 14 are opened on one side of a pair of second support plates 7, and second sliders 15 are placed in the slots 14. The connecting plate 10 is fixed to one side of the pair of second sliders 15. When the first rotating rod 16 rotates, the second sliders 15 drive the connecting plate 10 to adjust its height between the pair of second support plates 7, allowing the equipment to quench track links of different thicknesses. A first motor 17 is fixed to one side of the first support plate 6. When the operator turns on the first motor 17, the second rotating rod 18 drives a pair of second bevel gears 19 to rotate, causing the second bevel gears 19 to mesh and drive the first bevel gear 20 to rotate, which in turn drives the first rotating rod 16 to rotate, causing the pair of second sliders 15 to... The tube 12 slides within the through groove 14 to adjust its height. A second motor 21 is fixed to one side of the horizontal plate 1, and a third rotating rod 22 is installed at the output end of the second motor 21. When the third rotating rod 22 rotates, the sliding plate 23 drives a pair of vertical plates 3 to slide within the first sliding groove 2, causing the placement plate 4 to move downwards towards the quenching tube 12, allowing the quenching tube 12 to quench the chain link. L-shaped frames 24 are hinged to both sides of the pair of vertical plates 3, and the placement plate 4 is fixed to the top of the L-shaped frames 24 between the vertical plates 3. After the quenching tube 12 completes quenching the chain link, it continues to move forward via the third motor. When it reaches the position of the first limiting plate 25, the L-shaped frames 24 hinged to the outer side of the vertical plates 3 will experience resistance to forward movement. When resistance is encountered, the outer L-shaped frame 24 will drive the inner L-shaped frame 24 to rotate with hinge force, causing the rear end of the placement plate 4 to rise and the front end to fall, making the placement plate 4 gradually tilt. This causes the chain links on the placement plate 4 to slide due to the tilt, until they fall off the placement plate 4. Due to the design, the chain links will fall into the cooling box 13 in front of the horizontal plate 1 for cooling. The second limiting plate 26 will restore the L-shaped frame 24 and the placement plate 4 to a parallel state when the second motor 21 drives the vertical plate 3 back. By fixing cylinder extension rods 27 to both sides of the cooling box 13 and setting an L-shaped plate 28 at the top of the cylinder extension rods 27, after the cooling box 13 has finished cooling the chain links, the plate 9 can be driven upwards by a pair of cylinder extension rods.The track links are removed from the cooling chamber 13 for easy collection by staff after cooling. A limiting block 8 at the top of the placement plate 4 allows staff to position the track links correctly for optimal quenching. Rubber pads at the bottom of the support legs 5 increase stability and protect the ground.

[0045] Those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this application and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although this application 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 or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high-temperature quenching device for vehicle track links, characterized in that: The system includes a horizontal plate (1); a first sliding groove (2) is provided at the top of the horizontal plate (1); a pair of vertical plates (3) are slidably connected in the first sliding groove (2); a placement plate (4) is provided between the pair of vertical plates (3); a pair of support legs (5) are fixedly connected to the bottom of the horizontal plate (1); a first support plate (6) is fixedly connected to both sides of the horizontal plate (1); a second support plate (7) is fixedly connected to the top of the pair of first support plates (6); a connecting plate (10) is provided between the pair of second support plates (7); a heating box (11) is fixedly connected to the top of the connecting plate (10); a set of quenching tubes (12) is fixedly connected to the bottom of the heating box (11), and one end of each quenching tube (12) passes through the connecting plate (10); a cooling box (13) is provided on one side of the horizontal plate (1); a power component is provided on one side of the first support plate (6); the power component is used to drive the movement of the connecting plate (10).

2. The high-temperature quenching device for vehicle track links according to claim 1, characterized in that: The power assembly includes a through slot (14) and a power unit; a pair of through slots (14) are respectively opened on one side of the second support plate (7); a second slider (15) is slidably connected in each pair of through slots (14); the connecting plate (10) is fixedly connected to the opposite side of the pair of second sliders (15); a first rotating rod (16) is rotatably connected to the top of each pair of through slots (14), and one end of each rod penetrates into the interior of the first support plate (6); a pair of second sliders (15) are rotatably connected to the first rotating rod (16).

3. The high-temperature quenching device for vehicle track links according to claim 2, characterized in that: The power unit includes a first motor (17); the first motor (17) is fixed to one side of the first support plate (6); the output end of the first motor (17) is provided with a second rotating rod (18); one end of the second rotating rod (18) passes through the interior of another first support plate (6); a pair of second bevel gears (19) are fixedly connected to the second rotating rod (18); one end of each pair of first rotating rods (16) is fixedly connected to a first bevel gear (20); the first bevel gear (20) and the second bevel gear (19) mesh with each other.

4. The high-temperature quenching device for vehicle track links according to claim 3, characterized in that: A second motor (21) is fixedly connected to one side of the horizontal plate (1); a third rotating rod (22) is provided at the output end of the second motor (21); one end of the third rotating rod (22) passes through the horizontal plate (1) and is rotatably connected to one side inside the first sliding groove (2); a sliding plate (23) is slidably connected inside the first sliding groove (2); the sliding plate (23) is fixedly connected to one side of a pair of vertical plates (3); the sliding plate (23) is rotatably connected to the third rotating rod (22).

5. The high-temperature quenching device for vehicle track links according to claim 4, characterized in that: Both sides of the pair of vertical plates (3) are connected to the L-shaped frame (24), and two L-shaped frames (24) are connected to each other; the placement plate (4) is fixed to the top of the pair of L-shaped frames (24) between the vertical plates (3); a pair of first limiting plates (25) are fixed in the first slide groove (2); a pair of second limiting plates (26) are fixed in the first slide groove (2).

6. The high-temperature quenching device for vehicle track links according to claim 5, characterized in that: Both sides of the cooling box (13) are fixedly connected to cylinder telescopic rods (27); the telescopic ends of the cylinder telescopic rods (27) are fixedly connected to L-shaped plates (28); a pair of L-shaped plates (28) are fixedly connected to a flat plate (9) on opposite sides; the flat plate (9) is slidably connected inside the cooling box (13).

7. A high-temperature quenching device for vehicle track links according to claim 6, characterized in that: A limiting block (8) is fixed to the top of the placement plate (4).

8. The high-temperature quenching device for vehicle track links according to claim 7, characterized in that: The bottom end of the support leg (5) is provided with a rubber pad.

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