Limiting adjustable safety support structure with supporting belt and buffer block
By installing a buffer block and limiting component at the bottom of the dump truck bed, the problem of abnormal noise and deformation of the safety bracket during bumpy driving is solved, thus achieving durability and ease of installation of the bracket.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-20
AI Technical Summary
The existing safety brackets at the bottom of the dump truck body produce abnormal noises and deform during bumpy driving, and the limit plate needs to be welded and installed on site, which poses a safety hazard.
Design a support structure with adjustable buffer block limit. By installing a buffer block under the safety support plate and adjusting the position of the block using a limit component, direct collision between the support plate and the support is prevented. The limit is adjusted by a screw and a self-locking nut, avoiding welding operations.
It effectively reduces noise and bracket damage on bumpy roads, simplifies the installation process, and improves user experience and safety.
Smart Images

Figure CN224013467U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a self-unloading truck technical field especially is involved in a kind of supporting bracket structure with adjustable buffer block limiting. BACKGROUND
[0002] The safety support of the truck self-unloading truck compartment bottom is composed of safety support support (without rubber buffer block), safety support plate and safety support limiting plate (without adjusting device). When the safety support is put down or the safety support plate jumps up and down during the vehicle driving process, repeatedly hits the safety support support, causes abnormal sound and safety support support deformation damage, affects the service life of support, and user experience is poor. In addition, the safety support limiting plate of the present structure needs to be welded on site after the compartment is installed to ensure the installation position of the safety support limiting plate, which increases the welding time and causes safety hazards when welding the lower pipeline. Therefore, the existing safety support structure needs to be optimized to improve the safety support structure.
[0003] Therefore, a supporting bracket structure with adjustable buffer block limiting is needed to solve the above technical problems. SUMMARY
[0004] The utility model provides a kind of supporting bracket structure with adjustable buffer block limiting to solve the technical problems in the prior art.
[0005] The technical scheme that the utility model solves the above technical problems is as follows: a kind of supporting bracket structure with adjustable buffer block limiting, including safety support support, safety support plate, buffer block, limiting component, the safety support plate is installed at the bottom of truck box, the safety support support, limiting component are all installed on truck chassis, the buffer block is installed on the safety support support, and the buffer block is located at the downside of the safety support plate;When truck box rotates and lifts and drives safety support plate to rotate, the limiting component is used to limit the rotation angle of safety support plate.
[0006] Preferably, the supporting bracket structure with adjustable buffer block limiting described above, wherein the top of the buffer block is provided with a U-shaped groove.
[0007] Preferably, the supporting bracket structure with adjustable buffer block limiting described above, wherein the inner wall bottom of the U-shaped groove is provided with a plurality of rubber protrusions.
[0008] Preferably, the supporting bracket structure with adjustable buffer block limiting described above, wherein a plurality of insertion holes are arranged in parallel inside the buffer block, and the insertion holes are parallel to the bottom surface of the buffer block.
[0009] Preferably, the support belt buffer block limiting adjustable safety support structure, wherein the support insert is inserted into the buffer block, the support insert comprises a vertical plate and a plurality of insert plates vertically connected to one side of the vertical plate, the insert plates correspond to the insert holes one by one, and the insert plates comprise buffer insert plates and support insert plates.
[0010] Preferably, the support belt buffer block limiting adjustable safety support structure, wherein the vertical plate and the support insert plate are made of steel plate.
[0011] Preferably, the support belt buffer block limiting adjustable safety support structure, wherein the end of the insert plate penetrates the insert hole, a through hole is arranged through the insert plate, and a latch is inserted into the through hole.
[0012] Preferably, the support belt buffer block limiting adjustable safety support structure, wherein a pull ring is arranged on the side of the vertical plate away from the insert plate.
[0013] Preferably, the support belt buffer block limiting adjustable safety support structure, wherein the limiting assembly comprises a fixed connecting piece, the fixed connecting piece is fixedly connected to the chassis of the truck, a screw rod is arranged through the inside of the fixed connecting piece, two self-locking nuts are threadedly connected to the screw rod, the two self-locking nuts are respectively abutted against the front and rear end faces of the fixed connecting piece, and a stop block is mounted at one end of the screw rod.
[0014] The utility model discloses a beneficial effect is: the utility model discloses a buffer block is installed on the safety support support, directly contacts when the safety support plate falls down, prevents the direct contact of safety support plate and safety support support and collides, can prevent the damage of the noise and mutual impact of both sides in the bumpy road section impact, the utility model discloses limiting assembly can adjust the protruding position of stop block through screw rod and two self-locking nuts, so can be loaded in advance, according to the protruding position of stop block after the actual situation of car body and installs, thereby avoiding the adverse effects brought by the welding operation of car body in the prior art after loading. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the structural schematic diagram of the utility model;
[0016] Figure 2 It is the plan view when the buffer block and the support insert of the utility model cooperate;
[0017] Figure 3 It is the side view of buffer block;
[0018] Figure 4 It is the structural schematic diagram of support insert;
[0019] Figure 5 It is Figure 2 It is the sectional view of B-B.
[0020] Figure 6 For the utility model Figure 1 A local enlarged view of the middle A.
[0021] In the drawings, the component list represented by each sign is as follows:
[0022] 1, safe support plate, 2, rotating shaft, 3, buffer block, 31, jack, 32, rubber convex, 33, U-shaped groove, 4, support plug-in, 41, vertical plate, 42, buffer plug-in, 43, support plug-in, 44, through hole, 5, limiting assembly, 51, fixed connecting piece, 52, screw rod, 53, self-locking nut, 54, stop block. DETAILED DESCRIPTION
[0023] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and not to limit the scope of the utility model.
[0024] As Figures 1-6 shown, a support with buffer block limiting adjustable type safety support structure, including safety support support, safety support plate 1, buffer block 3, limiting assembly 5.Safety support plate 1 is installed at the bottom of the truck box, safety support support, limiting assembly 5 are installed on the truck chassis, safety support plate 1 is U-shaped structure, buffer block 3 is installed in the inside of safety support support.The buffer block 3 is located at the lower side of the safety support plate 1, and directly contacts with it when the safety support plate 1 falls down, which can prevent the safety support plate 1 from directly contacting and colliding with the safety support support, and can prevent noise and damage caused by mutual impact in the bumpy section.
[0025] The limiting assembly 5 includes a fixed connecting piece 51, which is fixedly connected with the truck chassis, specifically, can be fixedly connected by bolts. The inside of the fixed connecting piece 51 penetrates a screw rod 52, and two self-locking nuts 53 are threadedly connected on the screw rod 52, and the two self-locking nuts 53 are respectively abutted with the front and rear end faces of the fixed connecting piece 51, so as to fix the screw rod 52 on the fixed connecting piece 51. One end of the screw rod 52 is provided with a stop block 54, which is used for blocking the safety support plate 1, so as to limit the rotation of the safety support plate 1. Since the limiting assembly 5 can adjust the protruding position of the stop block 54 through the screw rod 52 and the two self-locking nuts 53, it can be installed in advance, and the protruding position of the stop block 54 can be adjusted according to the actual situation after the truck falls and is installed, so as to avoid welding and installation after the truck falls in the prior art. When the truck box is rotated and lifted and drives the safety support plate 1 to rotate around the rotating shaft 2, the limiting assembly 5 can limit the rotation angle of the safety support plate 1.
[0026] The elastic coefficient of the buffer block 3 is different for different models of self-unloading trucks, and can be set according to the specific model. The top of the buffer block 3 is provided with a U-shaped groove 33, and the inner wall bottom of the U-shaped groove 33 is provided with a plurality of rubber protrusions 32. A plurality of insertion holes 31 are arranged in parallel in the buffer block 3, and the insertion holes 31 are parallel to the bottom surface of the buffer block 3. A support insert 4 is inserted into the buffer block 3, and the support insert 4 comprises a vertical plate 41 and a plurality of insertion plates vertically connected to one side of the vertical plate 41. The insertion plates correspond to the insertion holes 31 one by one, and the cross-sectional shape and size of the insertion holes 31 and the insertion plates are consistent. The insertion plates comprise buffer insertion plates 42 and support insertion plates 43. The vertical plate 41 and the support insertion plate 43 are made of steel plate, and the buffer insertion plate 42 is made of rubber. The end of the insertion plate penetrates through the insertion hole 31, and a through hole 44 is arranged through the insertion plate. After the support insert 4 is inserted into the buffer block 3, a plug pin is inserted into the through hole 44 to prevent the support insert 4 from falling out. The number ratio of the buffer insertion plates 42 and the support insertion plates 43 in the insertion plates has a plurality of types, and the number ratio of the buffer insertion plates 42 and the support insertion plates 43 corresponding to different models of the support insert 4 is different. Through the above setting, different support inserts 4 can be replaced according to actual needs, so as to adjust the elastic coefficient of the buffer block 3. In order to facilitate the taking out of the support insert 4, a pull ring is arranged on the side of the vertical plate 41 away from the insertion plate. Further, the support insert 4 is coated with lubricating oil outside each insertion plate before installation, which is convenient for installation and taking out.
[0027] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, and a specific orientation structure and operation, therefore, it cannot be understood as a limitation on the present application. In addition, "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise specified, "a plurality of" means two or more.
[0028] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.
Claims
1. A safety bracket structure with adjustable support and buffer block limiting, characterized in that: The system includes a safety support bracket, a safety support plate (1), a buffer block (3), and a limiting component (5). The safety support plate (1) is installed at the bottom of the truck cargo box. The safety support bracket and the limiting component (5) are both installed on the truck chassis. The buffer block (3) is installed on the safety support bracket and is located on the lower side of the safety support plate (1). When the truck cargo box rotates and lifts, causing the safety support plate (1) to rotate, the limiting component (5) is used to limit the rotation angle of the safety support plate (1).
2. The adjustable safety bracket structure with support and buffer block limiting as described in claim 1, characterized in that: The top of the buffer block (3) is provided with a U-shaped groove (33).
3. The adjustable safety bracket structure with support and buffer block limiting according to claim 2, characterized in that: The bottom of the inner wall of the U-shaped groove (33) is provided with multiple rubber protrusions (32).
4. The adjustable safety bracket structure with support and buffer block limiting according to claim 1, characterized in that: The buffer block (3) has multiple sockets (31) arranged in parallel inside, and the sockets (31) are parallel to the bottom surface of the buffer block (3).
5. The adjustable safety bracket structure with support and buffer block limiting according to claim 4, characterized in that: A support plug (4) is inserted into the buffer block (3). The support plug (4) includes a vertical plate (41) and multiple insert plates vertically connected to one side of the vertical plate (41). The insert plates correspond one-to-one with the insertion holes (31). The insert plates include a buffer insert plate (42) and a support insert plate (43).
6. The adjustable safety bracket structure with support and buffer block limiting according to claim 5, characterized in that: The upright plate (41) and the supporting plate (43) are made of steel plate.
7. The adjustable safety bracket structure with support and buffer block limiting according to claim 5, characterized in that: The end of the insert plate passes through the insertion hole (31), and a through hole (44) is provided through the insert plate, into which a pin is inserted.
8. The adjustable safety bracket structure with support and buffer block limiting according to claim 6, characterized in that: A pull ring is provided on the side of the upright plate (41) away from the insert plate.
9. The adjustable safety bracket structure with support and buffer block limiting according to claim 1, characterized in that: The limiting component (5) includes a fixed connector (51), which is fixedly connected to the truck chassis. A screw (52) runs through the inside of the fixed connector (51), and two self-locking nuts (53) are threaded onto the screw (52). The two self-locking nuts (53) abut against the front and rear end faces of the fixed connector (51) respectively. A stop block (54) is installed at one end of the screw (52).