Retaining device of gas filling truck
By combining magnets and magnetic guide rods with adjusting screws, the problem of the anti-rollover device shifting on trucks of different weights was solved, achieving a stable support effect.
Patent Information
- Application Number
- CN202520335488.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing anti-reverse devices for gas-fueled trucks have a fixed shape and cannot adapt to trucks of different weights, causing the anti-reverse devices to deviate.
The device employs a combination of magnets and magnetic guide rods. Through adsorption positioning and adjustment screw connection, the anti-reverse device body and reinforcement frame are stably fixed. The position of the magnets can be adjusted by the cooperation of compression springs and pull rods to accommodate trucks of different weights.
It effectively prevents the anti-rollover device from shifting on trucks of different weights, improves support stability, and ensures stable parking of vehicles.
Smart Images

Figure CN223686540U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a retreat device technical field, concretely is a kind of gas truck retreat device. BACKGROUND
[0002] The main role of gas truck retreat device is to prevent the reverse sliding phenomenon of vehicle during braking, reduce braking distance, improve driving safety, gas truck retreat device is usually installed between truck tire and ground, by increasing the friction between tire and ground, effectively prevent vehicle from sliding when parking or braking, ensure that vehicle is stably parked, and it is lighter, applicable to various complex environmental conditions.
[0003] When using the existing gas truck retreat device, the role of the gas truck retreat device is to prevent vehicle sliding by increasing the friction between tire and ground, but the shape of the existing retreat device is fixed, cannot be installed, and when retreating different weight trucks, the retreat device is prone to deviation. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of gas truck retreat device to solve the problem that the shape of the existing retreat device is fixed, cannot be installed, and when retreating different weight trucks, the retreat device is prone to deviation as described in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme, a kind of gas truck retreat device, comprising:
[0006] Device body, the device body includes retainer body, the retainer body surface is provided with antiskid line;
[0007] The both sides of the retainer body are provided with assembly structure inside, the assembly structure includes magnetite, the surface of the magnetite is adsorbed with magnetic guide rod, one end of the magnetic guide rod is connected with reinforcing frame, the reinforcing frame is provided with bearing inside, the inner surface of the bearing is connected with adjusting screw, one end of the adjusting screw is connected with control ring.
[0008] Preferably, the back surface of the retainer body is provided with positioning groove on both sides, the magnetite is connected to the inner wall of the positioning groove provided in retainer body, one end of the magnetic guide rod is inserted into the positioning groove provided in retainer body and adsorbed with the magnetite.
[0009] Preferably, the reinforcing frame surface is provided with through-hole, the bearing is connected to the inner surface of the through-hole provided in reinforcing frame, the reinforcing frame and adjusting screw are movably connected by bearing.
[0010] Preferably, the back surface of the retainer body is provided with a threaded groove, and one end of the adjusting screw is rotatably connected to the threaded groove of the retainer body.
[0011] Preferably, the magnet is internally connected with an adjusting mechanism on both sides, the adjusting mechanism comprises a compression spring, one end of the compression spring is connected with a pull rod, the pull rod is connected with a limiting slide rod on both sides, and a rubber pad is arranged on the inner side surface of the pull rod.
[0012] Preferably, the surface of the magnet is provided with a movable groove on both sides, and one end of the compression spring is connected to one side of the inner wall of the movable groove of the magnet.
[0013] Preferably, the inner wall of the movable groove of the magnet is provided with a sliding groove on one side, and one end of the limiting slide rod is inserted into the sliding groove of the magnet and is in sliding connection with the limiting slide rod.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1. One end of the magnetic guide rod is inserted into the positioning groove of the retainer body and is in mutual adsorption with the magnet, the retainer body and the reinforcing frame are positioned, when the two are close, the control ring is rotated, the control ring drives the adjusting screw to rotate in the bearing, one end of the adjusting screw is rotatably connected to the threaded groove of the retainer body, the retainer body and the reinforcing frame are connected and fixed, the back part of the retainer body is reinforced by the reinforcing frame, the support is more stable, the problem that the retainer body deviates when the truck of different weights is stopped is avoided.
[0016] 2. The compression spring is stretched by pulling the pull rod, the limiting slide rods connected with the pull rod on both sides slide in the sliding grooves of the magnet, the pull rod is moved and limited, the pull rod is always located in the movable groove of the magnet, the position of the pull rod is adjusted and gripped, the position of the magnet is moved by the pull rod, when the pull rod is not pulled, the compression spring drives the pull rod to reset, the rubber pad buffers between the magnet and the pull rod, and the adjusting and storage effects of the pull rod are realized. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structure front view schematic diagram of the utility model;
[0018] Figure 2 It is a structure front view schematic diagram of the utility model;
[0019] Figure 3 It is a structure front view schematic diagram of the utility model;
[0020] Figure 4The utility model discloses a structure partial section view perspective diagram from the top.
[0021] Figure 5 The utility model discloses a structure partial section view perspective diagram from the side.
[0022] In the drawing: 1, device body; 11, retainer body; 12, non-slip pattern; 2, assembly structure; 21, magnetite; 22, magnetic guide rod; 23, reinforcing frame; 24, bearing; 25, adjusting screw; 26, control ring; 3, adjusting mechanism; 31, compression spring; 32, pull rod; 33, limit slide rod; 34, rubber pad. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figures 1-5 The utility model provides an embodiment:
[0025] An air-adding truck retainer device includes:
[0026] The device body 1 includes the retainer body 11, the retainer body 11 is provided with the non-slip pattern 12 on the surface, and the internal material of the retainer body 11 is prior art, which can be purchased on the market and is not the technical protection point of the application, so it is not described too much.
[0027] The retainer body 11 is provided with the assembly structure 2 on both sides of the inside, the assembly structure 2 includes the magnetite 21, the magnetite 21 is attached with the magnetic guide rod 22 on the surface, one end of the magnetic guide rod 22 is connected with the reinforcing frame 23, the reinforcing frame 23 is provided with the bearing 24 in the inside, the bearing 24 is connected with the adjusting screw 25 on the inner surface, and one end of the adjusting screw 25 is connected with the control ring 26.
[0028] Further, the retainer body 11 is provided with the positioning groove on the surface of the back, the magnetite 21 is connected to one side of the inner wall of the positioning groove of the retainer body 11, one end of the magnetic guide rod 22 is inserted into the positioning groove of the retainer body 11 and is attached with the magnetite 21, so that the retainer body 11 and the magnetite 21 are positioned through the magnetite 21 and the magnetic guide rod 22.
[0029] Further, the reinforcing frame 23 is provided with a through hole, the bearing 24 is connected to the inner surface of the through hole of the reinforcing frame 23, and the reinforcing frame 23 and the adjusting screw 25 are movably connected through the bearing 24, so that the reinforcing frame 23 and the adjusting screw 25 are movably connected through the bearing 24.
[0030] Further, the back surface of the retainer body 11 is provided with a threaded groove, and one end of the adjusting screw 25 is rotatably connected to the threaded groove of the retainer body 11, so that the one end of the adjusting screw 25 is limited by the threaded groove of the retainer body 11.
[0031] Further, the two sides of the magnet 21 are movably connected with the adjusting mechanism 3, the adjusting mechanism 3 comprises a compression spring 31, one end of the compression spring 31 is connected with a pull rod 32, the two sides of the pull rod 32 are connected with a limiting slide rod 33, the inner surface of the pull rod 32 is provided with a rubber pad 34, so that the pull rod 32 is adjusted and stored, and the position of the magnet 21 is moved by the pull rod 32.
[0032] Further, the two sides of the surface of the magnet 21 are provided with a movable groove, and one end of the compression spring 31 is connected to one side of the inner wall of the movable groove of the magnet 21, so that the one end of the compression spring 31 is limited by the movable groove of the magnet 21.
[0033] Further, one side of the inner wall of the movable groove of the magnet 21 is provided with a sliding groove, and one end of the limiting slide rod 33 is inserted into the sliding groove of the magnet 21 and is slidably connected with the limiting slide rod 33, so that the limiting slide rod 33 is moved and limited by the sliding groove of the magnet 21.
[0034] Working principle: when reinforcing the retainer device of the gas-filled truck, one end of the magnetic guide rod 22 is inserted into the positioning groove of the retainer body 11 and is attracted to the magnet 21, the retainer body 11 and the reinforcing frame 23 are positioned, and when the two are close, the control ring 26 is rotated, the control ring 26 drives the adjusting screw 25 to rotate in the bearing 24, and one end of the adjusting screw 25 is rotatably connected to the threaded groove of the retainer body 11, the retainer body 11 and the reinforcing frame 23 are connected and fixed, so that the back of the retainer body 11 is reinforced by the reinforcing frame 23, and the support is more stable.
[0035] When the air-filling truck stop device is adjusted, the compression spring 31 is stretched by pulling the pull rod 32, the limiting slide rod 33 connected to the two sides of the pull rod 32 slides in the slide groove of the magnet 21, the pull rod 32 is limited to move, the pull rod 32 is always located in the movable groove of the magnet 21, the position of the pull rod 32 is adjusted to be gripped, the position of the magnet 21 is moved by using the pull rod 32, and when the pull rod 32 is not pulled, the compression spring 31 drives the pull rod 32 to reset, the rubber pad 34 is used to buffer between the magnet 21 and the pull rod 32, so that the adjustment and storage effect of the pull rod 32 are realized.
[0036] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.
Claims
1. An air cargo truck retainer device, comprising: Include: The device body (1), the device body (1) includes a retainer body (11), the retainer body (11) is provided with anti-skid lines (12) on the surface; The retainer body (11) is provided with an assembly structure (2) inside both sides, the assembly structure (2) includes a magnetite (21), the surface of the magnetite (21) is adsorbed with a magnetic guide rod (22), one end of the magnetic guide rod (22) is connected with a reinforcing frame (23), the reinforcing frame (23) is provided with a bearing (24) inside, the inner surface of the bearing (24) is connected with an adjusting screw (25), one end of the adjusting screw (25) is connected with a control ring (26).
2. The air cargo truck retaining device of claim 1, wherein: The retainer body (11) is provided with a positioning groove on the back surface of both sides, the magnetite (21) is connected to one side of the inner wall of the positioning groove of the retainer body (11), and the magnetic guide rod (22) is inserted into the positioning groove of the retainer body (11) and is adsorbed with the magnetite (21).
3. The air cargo truck retaining device of claim 1, wherein: The reinforcing frame (23) is provided with a through hole on the surface, the bearing (24) is connected to the inner surface of the through hole of the reinforcing frame (23), and the reinforcing frame (23) and the adjusting screw (25) are movably connected through the bearing (24).
4. The air cargo truck retaining device of claim 1, wherein: The retainer body (11) is provided with a threaded groove on the back surface, and one end of the adjusting screw (25) is rotatably connected to the threaded groove inside the retainer body (11).
5. The air cargo truck retaining device of claim 1, wherein: The magnetite (21) is connected with an adjusting mechanism (3) inside both sides, the adjusting mechanism (3) includes a compression spring (31), one end of the compression spring (31) is connected with a pull rod (32), both sides of the pull rod (32) are connected with a limiting slide rod (33), and the inner side surface of the pull rod (32) is provided with a rubber pad (34).
6. The air cargo truck retaining device of claim 5, wherein: The magnetite (21) is provided with a movable groove on both sides of the surface, and one end of the compression spring (31) is connected to one side of the inner wall of the movable groove of the magnetite (21).
7. The air cargo truck retaining device of claim 5, wherein: The inner wall of the movable groove of the magnetite (21) is provided with a sliding groove on one side, and one end of the limiting slide rod (33) is inserted into the sliding groove of the magnetite (21) and is slidably connected with the limiting slide rod (33).