Adjusting pad for transportation equipment
By introducing structures such as moving blocks, threaded rods, and dampers into the adjusting pad, the problem of tooth breakage caused by excessive gear meshing force after the adjusting seat comes into contact with the equipment is solved, realizing convenient adjustment and buffer protection, and improving the ease of use and service life of the adjusting seat.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGCHUN DIDALON RAIL VEHICLE EQUIP CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-04-14
AI Technical Summary
When adjusting the height of the existing adjusting pad after it contacts the equipment, the excessive meshing force of the gears makes it difficult for the gears to mesh and rotate normally, resulting in tooth breakage and reducing the convenience and practicality of adjustment.
The design employs a sliding block and threaded rod structure within the base, combined with a damper and a compression rod spring. By rotating the handle, the height of the sliding block and adjustment seat can be adjusted using the threaded rod. The damper and compression rod spring provide cushioning protection to prevent collision damage.
This design allows for convenient height adjustment after contact with the equipment, reducing physical exertion, improving the ease of use and lifespan of the adjustment seat, enhancing cushioning and protection performance, and increasing practicality.
Smart Images

Figure CN224120907U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transportation technology, specifically to an adjusting pad for transportation equipment. Background Technology
[0002] Adjustment pads are functional components located between equipment and the foundation (such as the ground, tracks, frames, etc.). They are auxiliary devices used to adjust, support, or cushion transportation equipment (such as vehicles, tracks, machinery, etc.). Their core function is to optimize the working state of the equipment through physical structure or material properties. Most existing adjustment pads are one-piece structures. When different equipment needs to be supported and adjusted, different adjustment pads need to be constantly replaced to meet the support conditions of the equipment. Furthermore, the support height cannot be adjusted on the same adjustment pad, resulting in poor practicality. To overcome these shortcomings, existing technology 1 (application number C)... (Chinese Patent N202020779104.8, filed on 2020-05-12) In an electromechanical installation adjustment pad, mounting columns are fixedly installed on the left and right sides of the bottom of the base, and racks are fixed on the inner side of the mounting columns. When the height of the device needs to be adjusted, the gear can be turned by turning the handle. At this time, the gear can rotate relative to the main shaft. The racks located on both sides of the gear will move up and down under the drive of the gear. The telescopic rod located at the bottom of the limiting column will then extend and retract to provide support for the mounting column, thereby completing the height adjustment, thus achieving the advantage of convenient height adjustment.
[0003] While existing technologies can adjust the height of the adjusting seat, this adjustment can only be performed before contact with the equipment. After the adjusting seat contacts the equipment, adjusting the height can cause the gears to have difficulty meshing and rotating properly due to excessive meshing force, which can lead to gear breakage or tooth loss. This reduces the ease of adjustment of the adjusting seat and makes it less practical. Therefore, the transportation equipment adjusting pad has been proposed to effectively solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide an adjustment pad for transportation equipment to solve the problem mentioned in the background art that, when adjusting the height of the adjustment seat after it comes into contact with the equipment, the excessive meshing force of the gears makes it difficult for them to mesh and rotate normally, which can lead to the loss or breakage of gear teeth, reducing the ease of adjustment of the adjustment seat and making it less practical.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a transportation equipment adjustment pad, including a base and an adjustment seat disposed inside the base for supporting the equipment, and a support plate for buffer protection is installed above the adjustment seat. A movable block is slidably installed inside the base, and the adjustment seat is correspondingly located above the movable block. The adjustment seat and the movable block are closely connected to each other. Two sets of dampers are disposed below the support plate, and the adjustment seat is connected below the two sets of dampers. Each set of dampers consists of two dampers.
[0006] Preferably, a threaded rod is rotatably mounted inside the base, and the left end of the threaded rod extends through to the outside of the base, and a handle is mounted on the left end of the threaded rod, and a moving block is threaded through the threaded rod.
[0007] Preferably, the upper part of the movable block is inclined, and the lower part of the adjusting seat is arc-shaped.
[0008] Preferably, two compression rods are rotatably mounted below the support plate, and the bottom ends of the two compression rods are rotatably connected to movable seats, wherein the two movable seats are slidably mounted on the upper surface of the adjusting seat.
[0009] Preferably, the two extrusion rods are inclined and symmetrical about the vertical center line of the support plate.
[0010] Preferably, one end of two compression springs is connected to the top of the adjusting seat, and the two compression springs have the same structure, and the other end of the two compression springs is connected to a movable seat.
[0011] Preferably, two sets of limiting strips are symmetrically arranged above the support plate, and both sets of limiting strips are in the shape of an inverted "L", and each set of limiting strips consists of two strips.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] (1) A movable block is installed inside the base with an inclined shape on the top. Then, an adjustable seat with an inclined shape is installed above the movable block. When the height of the adjustable seat needs to be adjusted, the movable block is moved to press the adjustable seat to raise its position, so as to adjust the height of the adjustable seat to meet the needs of different equipment.
[0014] (2) Furthermore, when adjusting the height of the adjustable seat, the throttle is turned to drive the threaded rod to rotate inside the base. At this time, the rotating threaded rod will simultaneously drive the moving block connected by the threaded rod on its outer side to move in position. At this time, the height of the adjustable seat can be adjusted, and the physical effort is reduced, improving the ease of use and practicality.
[0015] (3) A damper is provided. A support plate is connected to the top of the adjustment seat through two sets of dampers. The two sets of dampers can increase the buffer protection performance between the adjustment seat and the support plate, avoid the adjustment seat from being damaged by the squeezing and collision of the equipment, and improve the service life of the adjustment seat.
[0016] (4) Furthermore, when the adjusting seat is squeezed and collided by the equipment, the support plate placed above will drive the two squeezing rods to move the two moving seats above the adjusting seat through the squeezing of the equipment. After the two moving seats are squeezed and moved to the appropriate position, the two moving seats will be squeezed and limited to avoid the phenomenon of contact and collision between the adjusting seat and the support plate, thus improving the service life of the adjusting pad.
[0017] (5) Furthermore, by utilizing the movable seat that is slidably installed above the adjusting seat via two compression springs, the position of the movable seat after compression movement can be elastically reset by the elastic force of the two compression springs themselves. This not only resets and raises the position of the support plate after compression and descent, but also facilitates subsequent cyclic protection, making it more practical. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a partial three-dimensional structural diagram of the base and adjustment seat of this utility model;
[0020] Figure 3 This is a partial three-dimensional structural diagram of the base and adjustment seat after they have been moved.
[0021] Figure 4 This is a partial three-dimensional structural diagram of the adjusting seat and support plate of this utility model;
[0022] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;
[0023] Figure 6 This is a three-dimensional structural diagram of the adjusting seat and support plate after they are squeezed and moved according to this utility model.
[0024] In the diagram: 1. Base; 2. Adjustment seat; 3. Damper; 4. Support plate; 5. Limiting strip; 6. Threaded rod; 7. Thruster; 8. Moving block; 9. Pressing rod; 10. Moving seat; 11. Pressing spring. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] This utility model provides the following technical solution: a transportation equipment adjustment pad:
[0027] Example 1: To address the problem that when adjusting the height of the existing adjusting seat 2 after contact with the equipment, excessive gear meshing force can cause the gears to be unable to mesh and rotate properly, leading to gear breakage and reduced adjustment convenience and practicality, the following solution is disclosed: a base 1, and an adjusting seat 2 installed inside the base 1 to support the equipment. A support plate 4 for buffer protection is installed above the adjusting seat 2. A movable block 8 is slidably installed inside the base 1, and the adjusting seat 2 is positioned above the movable block 8. The adjusting seat 2 and the movable block 8 are closely connected. Two sets of dampers 3 are installed below the support plate 4, and the adjusting seat 2 is connected below each set of dampers 3. Each set of dampers 3 consists of two dampers.
[0028] A threaded rod 6 is rotatably mounted inside the base 1, and the left end of the threaded rod 6 extends through to the outside of the base 1. A handle 7 is mounted on the left end of the threaded rod 6. A moving block 8 is threaded through the threaded rod 6. The upper part of the moving block 8 is inclined, and the lower part of the adjusting seat 2 is arc-shaped.
[0029] like Figures 1-3 As shown, when the height of the adjusting seat 2 needs to be adjusted to meet the support requirements of different equipment, simply turn the handle 7 to drive the threaded rod 6 to rotate inside the base 1. At this time, the rotating threaded rod 6 will simultaneously drive the moving block 8 connected by its thread to move in position. Thus, the adjusting seat 2, which is in an arc shape, can be moved upward by the inclined moving block 8, which can meet the support requirements of different equipment. This not only reduces physical exertion but also improves the convenience of use and makes it more practical.
[0030] Example 2 differs from Example 1 in that the buffering and protective performance between the adjusting seat 2 and the supporting plate 4 can be increased by setting a support plate 4, thereby improving the service life of the adjusting pad. The following is disclosed:
[0031] Two compression rods 9 are rotatably mounted below the support plate 4, and the bottom ends of the two compression rods 9 are rotatably connected to movable seats 10. The two movable seats 10 are slidably mounted on the upper surface of the adjusting seat 2. The two compression rods 9 are inclined and symmetrically arranged about the vertical center line of the support plate 4. One end of two compression springs 11 is connected to the upper part of the adjusting seat 2. The two compression springs 11 have the same structure, and the other end of the two compression springs 11 is connected to the movable seat 10. Two sets of limiting strips 5 are symmetrically arranged above the support plate 4. Both sets of limiting strips 5 are inverted "L" shape, and each set of limiting strips 5 consists of two strips.
[0032] like Figures 1-6 As shown, when the equipment is squeezed and collided during transportation, the two sets of dampers 3 will increase the buffer protection performance between the adjusting seat 2 and the support plate 4, avoiding the adjustment seat 2 from being damaged by the equipment's squeezing and collision, and improving the service life of the adjusting seat 2. When the support plate 4 is squeezed and collided by the equipment, it will simultaneously squeeze the two squeezing rods 9 to drive the two moving seats 10 to move above the adjusting seat 2. After the two moving seats 10 are squeezed and moved to the appropriate position, they will be squeezed and limited to prevent the adjusting seat 2 from contacting and colliding with the support plate 4. Finally, the two squeezing springs 11 can elastically reset the position of the two moving seats 10 after squeezing and moving. This not only resets the position of the support plate 4 after squeezing and falling, but also facilitates subsequent cyclic protection and improves the service life of the adjusting seat.
[0033] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0034] The contents not described in detail in this specification are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A traffic transport equipment adjusting pad, comprising a base (1), and an adjusting seat (2) arranged inside the base (1) for supporting the equipment, and a support plate (4) for buffering protection is arranged above the adjusting seat (2). characterized in that The inside of the base (1) is slidably provided with a moving block (8), and the adjusting seat (2) is correspondingly arranged above the moving block (8), wherein the adjusting seat (2) and the moving block (8) are connected with each other. The lower portion of the support plate (4) is provided with two groups of dampers (3), and the adjusting seat (2) is connected below the two groups of dampers (3), wherein each group of dampers (3) is two.
2. A transportation device conditioning mat according to claim 1, wherein: The inside of the base (1) is rotatably provided with a threaded rod (6), and the left end of the threaded rod (6) extends to the outside of the base (1), and the left end of the threaded rod (6) is provided with a handle (7), and the threaded rod (6) is threadedly connected with the moving block (8).
3. A transportation device conditioning mat according to claim 2, wherein: The upper portion of the moving block (8) is in an inclined shape, and the lower portion of the adjusting seat (2) is in a circular arc shape.
4. A transportation device conditioning mat according to claim 1, wherein: The lower portion of the support plate (4) is rotatably provided with two extrusion rods (9), and the bottom ends of the two extrusion rods (9) are rotatably connected with moving seats (10), wherein the two moving seats (10) are slidably arranged on the upper surface of the adjusting seat (2).
5. A transportation device conditioning mat according to claim 4, wherein: The two extrusion rods (9) are in an inclined shape, and the two extrusion rods (9) are symmetrically arranged about the vertical center line of the support plate (4).
6. A transportation device conditioning mat according to claim 4, wherein: The upper portion of the adjusting seat (2) is connected with one end of two extrusion springs (11), and the two extrusion springs (11) are the same in structure, and the other end of the two extrusion springs (11) is connected with the moving seat (10).
7. A transportation device conditioning mat according to claim 5, wherein: The upper portion of the support plate (4) is symmetrically provided with two groups of limiting strips (5), and the two groups of limiting strips (5) are both in an inverted "L" shape, and each group of limiting strips (5) is two.
Citation Information
Patent Citations
Electromechanical installation adjusting foot pad
CN212537212U