Safety cart type wheel chock

Abstract

The utility model belongs to the field of enterprise safety, and particularly relates to a safe cart type wheel chock, which is characterized in that a wheel chock body is connected with a vertical frame, and wheels are arranged below the vertical frame, so that the wheel chock body can be arranged below the wheels or moved out of the lower parts of the wheels by pushing and pulling the vertical frame, and the safety cart type wheel chock is safer. Meanwhile, bending is not needed, and more convenience is achieved. In addition, the vertical frame is located on one side of the truck body and can be easily seen through a rearview mirror, and the situation that the truck is damaged when the wheel chock body is forgotten to be moved away from the lower portion of the wheel can be avoided.

Description

Technical Field

[0001] This utility model belongs to the field of enterprise safety, and specifically relates to a safety trolley-type wheel stop. Background Technology

[0002] Product transportation effectively ensures the production and operation of enterprises. In China, most goods are transported by truck. Wheel chocks are devices added to the tires of trucks during loading or unloading to prevent the vehicle from moving. Currently, all wheel chocks are hand-held and placed in the tire position. For example, Chinese patent document CN212125084U (202020131298.0) discloses a truck wheel chock; however, this type of wheel chock device has the problem that when placed, the vehicle may slip or move, affecting personnel safety.

[0003] Additionally, if wheel chocks are placed on the vehicle before loading, the weight of the cargo may deform the tires after loading, causing the wheel chocks to become trapped and difficult to remove. Furthermore, if personnel forget to remove the wheel chocks and attempt to start the vehicle, it could damage the vehicle. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a safe, trolley-type wheel chock. This invention combines the wheel chock body with a vertical frame equipped with wheels, allowing the wheel chock body to be pushed between the tires, reducing the risks associated with manually placing the wheel chocks. Simultaneously, the vertical frame facilitates the placement of the wheel chocks.

[0005] The technical problem to be solved by this utility model is achieved by the following technical solution: a safety type trolley wheel stop, including a wheel stop body, wheels and a vertical frame, wherein the wheels are arranged below the vertical frame;

[0006] The wheel chock body is connected to the vertical frame and is located on the front side of the wheel.

[0007] Preferably, the wheel chock body of this utility model is trapezoidal and includes two opposing inclined panels. Since trucks need to bear a considerable weight, their rear wheels are often designed with two tires side-by-side to form a group. This structure increases load-bearing capacity. By designing the wheel chock body as a trapezoid and using two opposing inclined panels to block the two rear wheels from different directions, slippage is prevented.

[0008] Preferably, the inclined panel of this invention is provided with anti-slip stripes. By adding anti-slip stripes to the inclined panel, the resistance to the wheels is increased, resulting in a better blocking effect.

[0009] In a preferred embodiment of this invention, the upper and lower ends of the two sloping panels are connected by a horizontal plate. Connecting the upper and lower ends of the two sloping panels with the horizontal plate forms a trapezoidal frame, enhancing the support strength of the wheel stop body and reducing its mass, thus facilitating the movement of the wheel stop.

[0010] In a preferred embodiment of this invention, a trapezoidal reinforcing plate is provided between the two inclined panels. This trapezoidal reinforcing plate enhances the load-bearing capacity of the inclined panels and prevents deformation.

[0011] In a preferred embodiment of this utility model, the vertical frame includes a connecting plate connected to the wheel chock body, a push rod vertically disposed above the connecting plate, and a handle disposed at the upper end of the push rod.

[0012] The wheel is rotatably mounted below the connecting plate. By using the handle to push the push rod, force is applied to the wheel below the connecting plate, thereby moving and positioning the wheel stop body.

[0013] In a preferred embodiment of this invention, the lower end of the push rod is hinged to the connecting plate. By hinged to the connecting plate, the push rod can be laid down, applying a pulling force to the wheel chock to pull the wheel chock body out from under the wheel.

[0014] In a preferred embodiment of this invention, a push rod is provided above the connecting plate, and the handle is a horizontal bar positioned above the push rod. By providing a push rod, it is possible to avoid the wheel chocks being difficult to insert when the distance between the two rear wheels is too narrow and the push rod is too close to the wheels.

[0015] In a preferred embodiment of this invention, two parallel push rods are arranged above the connecting plate, and the handle is a horizontal bar arranged above the push rods. By providing two parallel push rods, the strength and stability of the vertical frame are increased.

[0016] Preferably, the surface of the vertical frame is coated with a yellow coating. This yellow coating serves as a warning, ensuring that the truck driver can see the vertical frame in their rearview mirror and avoids starting the vehicle without removing the wheel chocks.

[0017] Compared with the prior art, the beneficial effects of this utility model are: this utility model connects the wheel stop body to the vertical frame and sets the wheel under the vertical frame, thereby realizing that the wheel stop body can be placed under the wheel or moved out from under the wheel by pushing and pulling the vertical frame, which is safer and more convenient without having to bend over.

[0018] In addition, since the upright frame is located on the side of the truck body, it is easily visible through the rearview mirror, which can prevent damage to the vehicle caused by forgetting to remove the wheel chocks from under the wheels. Attached Figure Description

[0019] Figure 1This is a schematic diagram of the structure of the safety trolley wheel stop described in this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the safety trolley wheel stop described in Embodiment 2 of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the safety trolley wheel stop described in Embodiment 1 of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the safety trolley wheel stop described in Embodiment 3 of this utility model.

[0023] The image shows 1 wheel hub, 2 wheels, and 3 vertical frames.

[0024] 11. Slanted panel; 12. Anti-slip stripes; 13. Horizontal plate; 14. Reinforcing plate;

[0025] 31 Connecting plate, 32 Push rod, 33 Handle. Detailed Implementation

[0026] The technical solutions in the embodiments of this utility model will now be clearly and completely described in conjunction with the accompanying drawings.

[0027] Example 1

[0028] like Figures 1-3 As shown, a safety trolley-type wheel stop includes a wheel stop body 1, wheels 2, and a vertical frame 3. The wheels 2 are located below the vertical frame 3. Two wheels 2 are arranged below the vertical frame 3, with the bottom of the wheels 2 at the same height as the lower end face of the wheel stop body 1. By tilting the vertical frame 3, the wheel stop body 1 can be moved easily.

[0029] The wheel stop body 1 is connected to the vertical frame 3, and the wheel stop body 1 is arranged on the front side of the wheel 2.

[0030] The wheel chock body 1 is trapezoidal and includes two opposing inclined panels 11. The inclined panels 11 are used to block the wheels and prevent them from rolling. The trapezoidal wheel chock is manufactured based on the distance between the two tires of the truck.

[0031] The inclined panel 11 is provided with anti-slip stripes 12.

[0032] The upper and lower ends of the two inclined panels 11 are connected by a horizontal plate 13. The lower end surface of the horizontal plate 13 at the bottom of the wheel stop body 1 is provided with anti-slip teeth (not shown in the figure).

[0033] A trapezoidal reinforcing plate 14 is provided between the two inclined panels 11.

[0034] The vertical frame 3 includes a connecting plate 31 connected to the wheel chock body 1, a push rod 32 vertically fixed above the connecting plate 31, and a handle 33 located at the upper end of the push rod 32.

[0035] The wheel 2 is rotatably mounted below the connecting plate 31.

[0036] like Figure 3 As shown, a push rod 32 is provided above the connecting plate 31, and the handle 33 is a horizontal bar provided above the push rod 32.

[0037] The surface of the vertical frame 3 is coated with a yellow coating.

[0038] This utility model wheel stop is implemented by pushing a cart, so the operator will not directly face the tire, reducing a risk and improving the safety of use.

[0039] This invention combines a trolley and wheel chocks, making it convenient to move the wheel chocks out using the force of a handle when they are pressed down by a tire. By utilizing the lever principle, a greater force can be applied to the wheel chock body.

[0040] Furthermore, since the upright frame is quite conspicuous, if you forget to remove the wheel chocks, you can see the upright frame through the rearview mirror, thus discovering that the wheel chocks have not been removed and avoiding risks in advance.

[0041] Example 2

[0042] like Figure 2 As shown, the difference from Embodiment 1 is that the lower end of the push rod 32 is hinged to the connecting plate 31.

[0043] Example 3

[0044] like Figure 4 As shown, the difference from Embodiment 1 is that two parallel push rods 32 are provided above the connecting plate 31, and the handle 33 is a horizontal bar provided above the push rods 32.

Claims

1. A safety trolley-type wheel stop, characterized in that: It includes a wheel stop body (1), a wheel (2) and a vertical frame (3), wherein the wheel (2) is located below the vertical frame (3); The wheel stop body (1) is connected to the vertical frame (3), and the wheel stop body (1) is arranged on the front side of the wheel (2).

2. The safety trolley-type wheel stop according to claim 1, characterized in that: The wheel stop body (1) is trapezoidal and includes two oppositely arranged inclined panels (11).

3. The safety trolley-type wheel stop according to claim 2, characterized in that: The inclined panel (11) is provided with anti-slip stripes (12).

4. The safety trolley-type wheel stop according to claim 3, characterized in that: The upper and lower ends of the two inclined panels (11) are connected by a horizontal plate (13).

5. The safety trolley wheel stop according to any one of claims 2-4, characterized in that: A trapezoidal reinforcing plate (14) is provided between the two inclined panels (11).

6. The safety trolley-type wheel stop according to claim 1, characterized in that: The vertical frame (3) includes a connecting plate (31) connected to the wheel chock body (1), a push rod (32) vertically arranged above the connecting plate (31), and a handle (33) arranged at the upper end of the push rod (32). The wheel (2) is rotatably disposed below the connecting plate (31).

7. The safety trolley-type wheel stop according to claim 6, characterized in that: The lower end of the push rod (32) is hinged to the connecting plate (31).

8. The safety trolley-type wheel stop according to claim 6, characterized in that: A push rod (32) is provided above the connecting plate (31), and the handle (33) is a horizontal bar provided above the push rod (32).

9. The safety trolley-type wheel stop according to claim 6, characterized in that: Two parallel push rods (32) are provided above the connecting plate (31), and the handle (33) is a horizontal bar provided above the push rods (32).

10. The safety trolley-type wheel stop according to claim 1, characterized in that: The vertical frame (3) is coated with a yellow coating.

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