Built-in shock support for a work vehicle
By incorporating a shock-absorbing bracket into the work vehicle and utilizing a combination of columns, support plates, shock-absorbing springs, and locking blocks, the problems of poor shock absorption and instability during operation are solved, achieving stability and shock absorption under different working conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 亿企飞(天津)科技有限公司
- Filing Date
- 2025-08-26
- Publication Date
- 2026-06-23
AI Technical Summary
The existing work vehicles have limited shock absorption and are unstable during operation, affecting safety.
A built-in shock-absorbing bracket for a work vehicle is provided. Through the combination of columns and support plates, shock-absorbing springs and locking blocks are used to switch between elastic and fixed connections to adapt to different needs during operation and travel.
It achieves effective shock absorption during operation, while maintaining vehicle stability and safety during driving.
Smart Images
Figure CN224397011U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shock absorber bracket technology, and in particular to a shock absorber bracket built into a work vehicle. Background Technology
[0002] A work vehicle is a special vehicle that carries specific tools to complete a specific work task. There are many types of work vehicles, including but not limited to fire trucks, ambulances, and refueling trucks.
[0003] As a type of work vehicle, the lubrication truck is mainly used to add lubricating oil or grease to large machinery such as well workover rigs. It is usually equipped with equipment that generates vibration, such as grease machines and generators. Prolonged exposure to vibration can cause the internal connections of the work vehicle to become loose, affecting the service life of the work vehicle.
[0004] While using shock absorbers such as springs can reduce the transmission of vibrations, it can cause instability in the vehicle's center of gravity during operation, affecting driving safety.
[0005] In existing technologies, in order to ensure the stability of the fixed position, rubber blocks are mainly placed between the vehicle body and the equipment to reduce the transmission of vibration, resulting in a limited final shock absorption effect. Utility Model Content
[0006] The purpose of this utility model is to provide a built-in shock absorber bracket for a work vehicle, which can freely switch between fixed connection and flexible connection to meet the different connection needs of the work vehicle during driving and operation.
[0007] This utility model provides a built-in shock absorber bracket for a work vehicle, comprising:
[0008] The column and the support plate are provided with an integrally formed sleeve on the support plate, and the support plate is slidably assembled on the column.
[0009] A shock-absorbing spring and a fixing block are provided. The fixing block is fixedly assembled on the column, and the shock-absorbing spring is sleeved on the column with its two ends abutting against the sleeve and the fixing block, respectively.
[0010] The locking block is cylindrical and its inner diameter is larger than that of the shock-absorbing spring. The inner wall of the locking block is provided with internal threads, and the fixing block is provided with external threads. The locking block is assembled on the fixing block by thread engagement, and the locking block can be screwed out along the thread to abut against the sleeve.
[0011] The sleeve is provided with the shock-absorbing spring, the fixing block and the locking block on both the upper and lower sides.
[0012] Preferably, the external thread of the column is further fitted with an anti-loosening block, which is located near the end of the locking block away from the sleeve.
[0013] Preferably, the outer contours of both the locking block and the anti-loosening block are hexagonal prisms.
[0014] Preferably, the length of the locking block is at least 10 mm longer than the distance between the fixing block and the sleeve.
[0015] Preferably, a mounting plate is fixedly mounted on the support plate, and the mounting plate is perpendicular to the support plate.
[0016] Preferably, the support plates are distributed at intervals along the vertical direction on the column.
[0017] Preferably, the sleeves are evenly distributed on the support plate, and each sleeve is respectively assembled on the corresponding column.
[0018] Preferably, each sleeve is provided with the shock-absorbing spring and the fixing block on both the upper and lower sides, and at least one of the columns is equipped with a locking block.
[0019] Preferably, both the upper and lower ends of the column are fixedly connected with inserts.
[0020] Preferably, the insert is fixedly embedded in the cargo compartment of the work vehicle.
[0021] The technical solution of this utility model involves slidingly assembling a support plate onto a column, and using shock-absorbing springs and fixing blocks to form an elastic connection between the support plate and the column. The upper and lower shock-absorbing springs can effectively absorb vibrations to achieve a good shock absorption effect, meeting the connection requirements of the operating vehicle during operation. The locking block is threaded onto the fixing block, and by unscrewing the locking block, it abuts against the support plate. The upper and lower locking blocks simultaneously abut against the support plate to create a clamping effect, forming a fixed connection between the support plate and the column, meeting the connection requirements of the operating vehicle during travel. Attached Figure Description
[0022] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0023] Figure 1 This is an assembly drawing of a built-in shock absorber bracket for a work vehicle according to the present invention;
[0024] Figure 2 for Figure 1 Assembly diagram of the built-in shock absorber bracket of the medium-duty work vehicle;
[0025] Figure 3 for Figure 1 Assembly diagram of the built-in shock absorber bracket of the medium-duty work vehicle after the locking block is unscrewed;
[0026] Figure 4 for Figure 1 Assembly diagram of the support plate in the built-in shock absorber bracket of the medium-duty work vehicle;
[0027] Figure 5 for Figure 1 Assembly drawing of the built-in shock absorber bracket of the medium-duty work vehicle;
[0028] Figure 6 for Figure 1 Assembly diagram of the built-in shock absorber bracket inside the work vehicle.
[0029] Explanation of reference numerals in the attached figures:
[0030] 1. Column; 11. Insert; 2. Support plate; 21. Sleeve; 22. Mounting plate; 3. Shock-absorbing spring; 31. Positioning boss; 4. Fixing block; 5. Locking block; 51. Anti-loosening block. Detailed Implementation
[0031] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0032] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0033] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0034] Combination Figures 1 to 6 As shown, the built-in shock absorber bracket for a work vehicle provided by this utility model includes a column 1, a support plate 2, a shock absorber spring 3, a fixing block 4, and a locking block 5.
[0035] Combination Figures 1 to 6 As shown,
[0036] The column 1 and the support plate 2 are provided. Both the upper and lower ends of the column 1 are fixedly connected with the inserts 11. The inserts 11 are fixedly embedded in the body of the work vehicle. The column 1 is fixedly assembled inside the body of the work vehicle by means of the inserts 11. The equipment that generates vibration is fixedly assembled on the support plate 2. The support plate 2 is integrally formed with sleeves 21. The sleeves 21 are evenly distributed on the support plate 2. Each sleeve 21 is slidably assembled on the corresponding column 1. Each sleeve 21 is provided with shock-absorbing springs 3 and fixing blocks 4 on the upper and lower sides.
[0037] A mounting plate 22 is fixedly mounted on the support plate 2. The mounting plate 22 is perpendicular to the support plate 2. By adjusting the installation state of the equipment, its vibration direction can be adjusted to be consistent with the direction of the shock-absorbing spring 3, ensuring the shock-absorbing effect of the shock-absorbing spring 3. The support plates 2 are distributed vertically on the column 1 at intervals, increasing the distribution density of the support plates 2 in the vertical direction and improving the utilization rate of the internal space of the work vehicle.
[0038] The shock-absorbing spring 3 and the fixing block 4 are integrally formed and set on the outer wall of the column 1 or fixedly assembled on the outer wall of the column 1 by means of screws, etc. The shock-absorbing spring 3 is sleeved on the column 1 and is located between the fixing block 4 and the sleeve 21. The two ends of the shock-absorbing spring 3 abut against the sleeve 21 and the fixing block 4 respectively. The upper and lower sides of the sleeve 21 are provided with shock-absorbing spring 3 and fixing block 4. The shock-absorbing spring 3 on the upper and lower sides of the sleeve 21 can fully absorb the vibration of the support plate 2 and ensure the shock absorption effect.
[0039] Positioning bosses 31 are provided on the surfaces of the sleeve 21 and the fixing block 4 that contact the shock-absorbing spring 3. The outer wall of the positioning bosses 31 is attached to the shock-absorbing spring 3, which plays a role in fixing and positioning the two ends of the shock-absorbing spring 3. At the same time, it realizes the clearance between the shock-absorbing spring 3 and the column 1, avoiding wear problems between the two.
[0040] Locking block 5: At least one of the multiple columns 1 corresponding to each support plate 2 is equipped with locking block 5; locking block 5 is cylindrical and its inner diameter is larger than the outer diameter of the shock-absorbing spring 3. The inner wall of locking block 5 is provided with internal thread, and the fixing block 4 is provided with external thread. Locking block 5 is assembled on fixing block 4 by thread engagement. Locking block 5 can be screwed out along the thread to abut against sleeve 21. The length of locking block 5 is at least 10 mm longer than the distance between fixing block 4 and sleeve 21, so that when locking block 5 abuts against sleeve 21, there is enough length of thread to engage on fixing block 4, ensuring that locking block 5 can withstand the vibration generated when fixing support plate 2.
[0041] Locking blocks 5 are provided on both the upper and lower sides of the sleeve 21. The locking blocks 5 on the column 1 located on the upper and lower sides of the support plate 2 simultaneously abut against the upper and lower sides of the sleeve 21 on the support plate 2, which can fix the support plate 2 on the column 1 and form a fixed connection. Fixing can be achieved by having at least one locking block 5 on the column 1. The more columns 1 with locking blocks 5, the stronger the fixed connection will be, but the operation process will also be more complicated.
[0042] An anti-loosening block 51 is also fitted on the external thread of the column 1. The anti-loosening block 51 is close to the end of the locking block 5 away from the sleeve 21. When the locking block 5 abuts against the sleeve 21, the anti-loosening block 51 can abut against the locking block 5, which can alleviate the problem of the locking block 5 loosening due to vibration and improve the connection stability between the locking block 5 and the sleeve 21. The outer contours of the locking block 5 and the anti-loosening block 51 are both hexagonal prisms, which can be rotated using tools such as wrenches, reducing the difficulty of operation.
[0043] Working process: The equipment is fixedly installed on the support plate 2, and the column 1 is fixedly assembled inside the working vehicle compartment with the help of the insert 11.
[0044] During the operation of the work vehicle, the position of the locking block 5 is adjusted by rotating it until it abuts against the sleeve 21. At this time, one end of the locking block 5 is fixed to the fixing block 4 by threads, and the other end abuts against the sleeve 21. The locking blocks 5 on the upper and lower sides of the sleeve 21 abut against the sleeve 21 simultaneously, thereby fixing the sleeve 21 to the column 1. At this time, the equipment and the work vehicle are in a fixed connection relationship.
[0045] During the operation of the work vehicle, the position of the locking block 5 is adjusted by rotating it until it is far away from the sleeve 21 and completely fitted onto the fixed block 4. The sleeve 21 and the fixed block 4 are connected by the shock-absorbing spring 3. The shock-absorbing spring 3 at both ends of the sleeve 21 uses its own elasticity to make the sleeve 21 slide and mount on the column 1 in a suspended state. At this time, the equipment and the work vehicle are in an elastic connection relationship.
[0046] In this embodiment, by sliding the support plate 2 onto the column 1, and cooperating with the shock-absorbing spring 3 and the fixing block 4, an elastic connection is formed between the support plate 2 and the column 1. The upper and lower shock-absorbing springs 3 can fully absorb vibrations to achieve a good shock absorption effect, which meets the connection requirements of the operating vehicle during operation. The locking block 5 is threaded onto the fixing block 4. By unscrewing the locking block 5, it abuts against the support plate 2. The upper and lower locking blocks 5 abut against the support plate 2 at the same time to create a clamping effect, thus forming a fixed connection between the support plate 2 and the column 1, which meets the connection requirements of the operating vehicle during travel.
[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model 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. Such 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 utility model.
Claims
1. A shock-absorbing bracket built into a work vehicle, characterized in that, include: The column (1) and the support plate (2) are provided with a sleeve (21) integrally formed on the support plate (2), and the support plate (2) is slidably assembled on the column (1); The shock-absorbing spring (3) and the fixing block (4) are fixedly assembled on the column (1), and the shock-absorbing spring (3) is sleeved on the column (1) with the two ends of the shock-absorbing spring (3) respectively abutting the sleeve (21) and the fixing block (4). Locking block (5), the locking block (5) is cylindrical and the inner diameter is larger than the outer diameter of the shock-absorbing spring (3). The inner wall of the locking block (5) is provided with internal threads, and the fixing block (4) is provided with external threads. The locking block (5) is assembled on the fixing block (4) by thread engagement. The locking block (5) can be screwed out along the thread to abut against the sleeve (21). The sleeve (21) is provided with the shock-absorbing spring (3), the fixing block (4) and the locking block (5) on both the upper and lower sides.
2. The built-in shock absorber bracket of the work vehicle according to claim 1, characterized in that, The column (1) is also fitted with an anti-loosening block (51) on its external thread. The anti-loosening block (51) is located near the end of the locking block (5) away from the sleeve (21).
3. The built-in shock absorber bracket of the work vehicle according to claim 2, characterized in that, The outer contours of both the locking block (5) and the anti-loosening block (51) are hexagonal prisms.
4. The built-in shock absorber bracket of the work vehicle according to claim 1, characterized in that, The length of the locking block (5) is at least 10 mm longer than the distance between the fixing block (4) and the sleeve (21).
5. The built-in shock absorber bracket of the work vehicle according to claim 1, characterized in that, An mounting plate (22) is fixedly mounted on the support plate (2), and the mounting plate (22) is perpendicular to the support plate (2).
6. The built-in shock absorber bracket of the work vehicle according to claim 1, characterized in that, The support plates (2) are distributed at intervals along the vertical direction on the column (1).
7. The built-in shock absorber bracket of the work vehicle according to claim 1, characterized in that, The sleeves (21) are evenly distributed on the support plate (2), and each sleeve (21) is respectively assembled on the corresponding column (1).
8. The built-in shock absorber bracket of the work vehicle according to claim 7, characterized in that, Each sleeve (21) is provided with the shock-absorbing spring (3) and the fixing block (4) on both the upper and lower sides, and at least one of the columns (1) is equipped with a locking block (5).
9. The built-in shock absorber bracket of the work vehicle according to claim 1, characterized in that, Both the upper and lower ends of the column (1) are fixedly connected with inserts (11).
10. The built-in shock absorber bracket of the work vehicle according to claim 9, characterized in that, The insert (11) is fixedly embedded in the cargo compartment of the work vehicle.