Semitrailer bracket with damping effect
By designing shock absorbing mechanisms and support mechanisms on the semi-trailer bracket, the problem that existing brackets cannot absorb vibration potential energy is solved, and effective protection and stable support for containers and cargoes are achieved.
Patent Information
- Application Number
- CN202422263365.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-14
AI Technical Summary
When supporting and transporting containers, existing semi-trailer brackets cannot effectively absorb vibration potential energy, resulting in container damage and cargo damage.
A semi-trailer bracket with shock absorption effect was designed, using shock absorption mechanism and support mechanism. The shock absorbing mechanism includes a placement plate, a shock absorbing spring, a movable sleeve, a connecting column and a shock absorbing block, which absorbs vibration potential energy through the compression of the shock absorbing spring; the support mechanism includes a telescopic cylinder, a rotating block and a support plate, which pushes the support plate to contact the ground through the telescopic cylinder to provide stable support.
Effectively absorb vibration potential energy during transportation, protect containers and cargo, prevent damage, and provide good support on ground at different angles.
Smart Images

Figure CN223030864U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a semi-trailer bracket with shock absorption effect, belonging to the technical field of semi-trailer processing. Background Technique
[0002] The semi-trailer bracket is an important part of the semi-trailer, mainly used to support the front part of the semi-trailer in the case of the separation of the semi-trailer and the tractor, ensuring the stability and safety of the semi-trailer. The design and optimization of the bracket are crucial for improving the overall performance of the semi-trailer. Especially in the swap body transportation, the performance of the bracket directly affects the transportation efficiency and safety.
[0003] The Chinese published patent (Publication No.: CN 220924320 U) discloses a semi-trailer with shock absorption effect, including a vehicle frame. A beam frame is fixedly connected to the bottom of the vehicle frame. An installation frame is fixedly connected to the bottom of the beam frame. A leaf spring is fixedly connected to the installation frame. An axle is arranged on the leaf spring. Wheels are arranged on the axle. Side guard plates are arranged on the outer side of the vehicle frame. A positioning shaft is fixedly connected to the outer surface of the vehicle frame. A rotating frame is nested and rotatably connected to the positioning shaft. A lifting arm is fixedly connected to the rotating frame. One end of the lifting arm is fixedly connected to the side guard plate through a fixing member. A fixed seat is fixedly connected to the outer surface of the vehicle frame. A fixed block is fixedly connected to the bottom of the fixed seat. In the utility model, the whole side guard plate is opened by lifting upwards, so that manual switching operation is not required, the labor intensity can be reduced, and at the same time, compared with the downward turning opening mode of the side guard plate of the conventional semi-trailer, it is safer;
[0004] However, the above technology may not be able to absorb the vibration potential energy when moving the support bracket, and it is easy to damage the container after long-term use. Most of the existing support brackets can only fix the container and cannot shock-absorb the container, easily causing damage to the goods inside the container.
[0005] Therefore, a semi-trailer bracket with shock absorption effect is proposed. Content of the Utility Model
[0006] In view of this, the utility model provides a semi-trailer bracket with shock absorption effect to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.
[0007] The technical solution of the utility model is realized as follows: A semi-trailer bracket with shock absorption effect, including a support bracket. A placement groove is opened at the top of the support bracket, and a shock absorption mechanism is arranged inside the placement groove. The shock absorption mechanism includes a placement plate, a shock absorption spring, a movable sleeve, a connecting column and a shock absorption block. The bottom of the placement plate is fixedly connected to the top of the placement groove. The bottom of the shock absorption spring is fixedly connected to the top of the placement plate. The top of the shock absorption spring is fixedly connected to the bottom of the movable sleeve. The bottom of the movable sleeve is movably connected to the inside of the placement plate. The bottom of the connecting column is fixedly connected to the top of the movable sleeve. The bottom of the shock absorption block is fixedly connected to the top of the connecting column.
[0008] Further preferably, a moving wheel is arranged on the outside of the support bracket, and a plug-in block is arranged on the top of the support bracket.
[0009] Further preferably, a shock absorption pad is arranged on the top of the shock absorption block, and the material of the shock absorption pad is rubber.
[0010] Further preferably, the number of the shock absorption mechanisms is six groups and they are evenly distributed on the front and rear sides of the top of the support bracket.
[0011] Further preferably, a fixing groove is opened at the top of the support bracket, and a support mechanism is arranged inside the fixing groove. The support mechanism includes a telescopic cylinder, a rotating block and a support plate.
[0012] Further preferably, the top of the telescopic cylinder is fixedly connected to the inner wall of the fixing groove. The top of the rotating block is fixedly connected to the bottom of the rotating block. The top of the support plate is movably connected to the bottom of the rotating block through a rotating shaft.
[0013] Further preferably, the number of the support mechanisms is two groups and they are evenly distributed on the front and rear sides of the bottom of the support bracket.
[0014] Due to the above technical solutions adopted in the embodiments of the utility model, it has the following advantages:
[0015] First, through the shock absorption mechanism of the utility model, when the semi-trailer is in use, when the top of the container squeezes the shock absorption block, the shock absorption spring is compressed to support the container, and the vibration potential energy is absorbed during transportation. By setting the shock absorption pad, when the container is placed, the surface of the box body is protected from damage.
[0016] Second, through the support mechanism of the utility model, when supporting the support bracket, the telescopic cylinder is used to push the support plate to move, so that the support plate contacts the ground to stably support the support bracket and prevent the support bracket from tilting. Through the rotating shaft, when supporting the ground at different angles, it is convenient for the support plate to contact the ground and ensure good support.
[0017] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 is a schematic front view of the three-dimensional structure of the present utility model;
[0020] Figure 2 is a schematic structural view of the shock absorption mechanism of the present utility model;
[0021] Figure 3 is a schematic sectional view of the support bracket of the present utility model;
[0022] Figure 4 is a schematic structural view of the support bracket of the present utility model;
[0023] Figure 5 is of the present utility model Figure 3 is a partial enlarged structural view at A in
[0024] Reference numerals: 1, support bracket; 2, placement groove; 3, shock absorption mechanism; 301, placement plate; 302, shock absorption spring; 303, movable sleeve; 304, connecting column; 305, shock absorption block; 4, moving wheel; 5, plug-in block; 6, shock absorption pad; 7, fixing groove; 8, support mechanism; 801, telescopic cylinder; 802, rotating block; 803, support plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.
[0026] The following will describe the embodiments of the present utility model in detail with reference to the drawings.
[0027] Embodiment 1
[0028] AsFigures 1 - 3 As shown in the figure, an embodiment of the utility model provides a semi-trailer bracket with shock absorption effect, which includes a support bracket 1. A placement groove 2 is opened at the top of the support bracket 1. A shock absorption mechanism 3 is arranged inside the placement groove 2. The shock absorption mechanism 3 includes a placement plate 301, a shock absorption spring 302, a movable sleeve 303, a connecting column 304 and a shock absorption block 305. The bottom of the placement plate 301 is fixedly connected to the top of the placement groove 2. The bottom of the shock absorption spring 302 is fixedly connected to the top of the placement plate 301. The top of the shock absorption spring 302 is fixedly connected to the bottom of the movable sleeve 303. The bottom of the movable sleeve 303 is movably connected to the inside of the placement plate 301. The bottom of the connecting column 304 is fixedly connected to the top of the movable sleeve 303. The top of the shock absorption block 305 is fixedly connected to the top of the connecting column 304. A moving wheel 4 is arranged on the outside of the support bracket 1. A plug-in block 5 is arranged on the top of the support bracket 1. A shock absorption pad 6 is arranged on the top of the shock absorption block 305. The material of the shock absorption pad 6 is rubber. The number of the shock absorption mechanisms 3 is six groups and they are evenly distributed on the front and back sides of the top of the support bracket 1.
[0029] Through the shock absorption mechanism 3, when the semi-trailer is in use, when the top of the container squeezes the shock absorption block 305, the shock absorption spring is compressed to support the container, and the vibration potential energy is absorbed during transportation. By setting the shock absorption pad 6, when the container is placed, the surface of the box body is protected from damage.
[0030] Embodiment 2
[0031] As Figures 4 - 5 shown in the figure, in one embodiment, a fixing groove 7 is opened at the top of the support bracket 1. A support mechanism 8 is arranged inside the fixing groove 7. The support mechanism 8 includes a telescopic cylinder 801, a rotating block 802 and a support plate 803. The top of the telescopic cylinder 801 is fixedly connected to the inner wall of the fixing groove 7. The top of the rotating block 802 is fixedly connected to the bottom of the rotating block 802. The top of the support plate 803 is movably connected to the bottom of the rotating block 802 through a rotating shaft. The number of the support mechanisms 8 is two groups and they are evenly distributed on the front and back sides of the bottom of the support bracket 1.
[0032] Through the support mechanism 8, when supporting the support bracket 1, the telescopic cylinder 801 is used to push the support plate 803 to move, so that the support plate 803 contacts the ground to stably support the support bracket 1 and prevent the support bracket 1 from tilting. Through the rotating shaft, when supporting the ground at different angles, it is convenient for the support plate 803 to contact the ground and ensure good supportability.
[0033] When the utility model is in operation: First, place the container and fix the container through the insertion block 5. The top of the container contacts the top of the shock-absorbing block 305, and when contacting, the shock-absorbing spring 302 is compressed. When transporting the support bracket 1, the shock-absorbing spring 302 absorbs the vibration potential energy to protect the container. When placing the support bracket 1, start the telescopic cylinder 801, and the telescopic cylinder 801 pushes the support plate 803 to move downward so that the support plate 803 contacts the ground for support. Through the rotating shaft, the ground at different angles can be supported.
[0034] The above is only the specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model can easily think of various changes or substitutions thereof, and these should all be covered within the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.
Claims
1. A semi-trailer bracket with a shock-absorbing effect, comprising a support bracket (1), characterized in that: A placement groove (2) is provided at the top of the support bracket (1), and a shock absorbing mechanism (3) is arranged inside the placement groove (2). The shock absorbing mechanism (3) comprises a placement plate (301), a shock absorbing spring (302), a movable sleeve (303), a connecting column (304) and a shock absorbing block (305). The bottom of the placement plate (301) is fixedly connected to the top of the placement groove (2), the bottom of the shock absorbing spring (302) is fixedly connected to the top of the placement plate (301), the top of the shock absorbing spring (302) is fixedly connected to the bottom of the movable sleeve (303), the bottom of the movable sleeve (303) is movably connected to the inside of the placement plate (301), the bottom of the connecting column (304) is fixedly connected to the top of the movable sleeve (303), and the bottom of the shock absorbing block (305) is fixedly connected to the top of the connecting column (304).
2. The semi-trailer bracket with shock absorption effect according to claim 1, characterized in that: The outer side of the support bracket (1) is provided with a moving wheel (4), and the top of the support bracket (1) is provided with a plug-in block (5).
3. The semi-trailer bracket with shock absorption effect according to claim 1, characterized in that: A shock absorbing pad (6) is arranged on the top of the shock absorbing block (305), and the material of the shock absorbing pad (6) is rubber.
4. The semi-trailer bracket with shock absorption effect according to claim 1, characterized in that: The shock absorbing mechanisms (3) are arranged in six groups and are evenly distributed on the front and rear sides of the top of the support bracket (1).
5. The semi-trailer bracket with shock absorption effect according to claim 2, characterized in that: A fixing groove (7) is provided on the top of the support bracket (1), and a supporting mechanism (8) is provided inside the fixing groove (7). The supporting mechanism (8) comprises a telescopic cylinder (801), a rotating block (802) and a supporting plate (803).
6. The semi-trailer bracket with shock absorption effect according to claim 5, characterized in that: The top of the telescopic cylinder (801) is fixedly connected to the inner wall of the fixed groove (7), the top of the rotating block (802) is fixedly connected to the bottom of the rotating block (802), and the top of the support plate (803) is movably connected to the bottom of the rotating block (802) via a rotating shaft.
7. The semi-trailer bracket with shock absorption effect according to claim 5, characterized in that: The supporting mechanisms (8) are arranged in two groups and are evenly distributed on the front and rear sides of the bottom of the supporting bracket (1).
Citation Information
Patent Citations
Semitrailer with damping effect
CN220924320U