Anti-toppling support frame and maintenance tool car with same

Abstract

The utility model discloses an anti-toppling supporting frame and a maintenance tool car with the anti-toppling supporting frame. The inclined block is additionally arranged on the supporting arm, and the supporting arm can rotate relative to the inclined block, so that a certain included angle is formed between the rotating plane of the supporting arm and the plane of the upper contact surface. When the supporting arm rotates, the supporting part actually has two actions of stretching out and drawing back at the same time, and the effects of increasing the supporting surface and stably supporting are achieved through the simple structure and operation. The problem that in the prior art, supporting legs are complex in structure and use is solved.

Description

Technical Field

[0001] The utility model relates to the field of tooling, and more specifically, to an anti-tipping support frame and a maintenance tool cart with a tipping support frame. Background Art

[0002] During work, a large number of devices and scenarios need to be supported. Generally, the existing support and reinforcement mainly use support feet for support. When using support feet, they generally need to extend from both sides and extend and retract downward, so as to obtain a larger support surface and a stable support effect.

[0003] If the support feet need to perform two actions of extension and telescoping, firstly, the design is relatively complex, and secondly, two operations of extension and telescoping are required during use, and the use is also relatively complex. When applied to large equipment, due to the need for a better support effect, a complex structure design can be adopted, but when applied to smaller equipment, the complex design and use will bring a greater burden to the operator. Summary of the Utility Model

[0004] The utility model overcomes the deficiency that the existing support feet are relatively complex in design and use, and provides an anti-tipping support frame and a maintenance tool cart with a tipping support frame, in order to expect to solve the problems.

[0005] To solve the above technical problems, on the one hand, the utility model provides an anti-tipping support frame:

[0006] An anti-tipping support frame includes an inclined block, a support arm, and a support part;

[0007] There is a certain included angle between the upper contact surface and the lower contact surface of the inclined block;

[0008] The support arm is installed at the bottom of the inclined block, and one end of the support arm contacts the lower contact surface of the inclined block;

[0009] The support arm can rotate relative to the inclined block, and the rotation plane of the support arm has a certain included angle with the plane of the upper contact surface;

[0010] The other end of the support arm is installed with a support part.

[0011] Since the rotation plane of the support arm has a certain included angle with the plane of the upper contact surface, when the support arm rotates, the support part actually performs two actions of extension and telescoping at the same time, and the effect of increasing the support surface and stabilizing the support is achieved by using a relatively simple structure and operation.

[0012] A further technical solution is that the anti-tipping support frame includes a rotating shaft, and the rotating shaft is installed between the inclined block and the support arm.

[0013] The effect of the rotating shaft is to reduce the friction between the inclined block and the support arm and improve the rotation efficiency.

[0014] A further technical solution is that the support part is a sliding wheel.

[0015] A further technical solution is that the sliding wheel is a universal wheel.

[0016] Using a universal wheel can facilitate the rotation of the support arm. And during the movement process, using a universal wheel for the support part can greatly improve the passage adaptability of the equipment and make it easier to pass when encountering obstacles.

[0017] The present utility model also provides a maintenance tool cart with an anti-tipping support frame, including a maintenance tool cart and the anti-tipping support frame as described above;

[0018] The anti-tipping support frame is installed at the bottom of the maintenance tool cart.

[0019] The maintenance tool cart needs to be moved at any time, and it is heavy. And during use, maintenance personnel will climb to the top of the maintenance tool cart for operation. Therefore, better support is required. After installing the anti-tipping support frame, while not affecting the passage of the maintenance tool cart, relatively convenient support is achieved.

[0020] A further technical solution is that the included angle direction of the inclined block is perpendicular to the installation side direction of the maintenance tool cart.

[0021] During support, when the support arm rotates to be perpendicular to the installation side direction of the maintenance tool cart, the maximum support area can be obtained. When the included angle direction of the inclined block is perpendicular to the installation side direction of the maintenance tool cart, it is the time when the support arm extends to the longest and the support area is the largest, and at this time the support effect is the best.

[0022] A further technical solution is that the number of the anti-tipping support frames is more than 2;

[0023] The anti-tipping support frames are installed on different sides of the maintenance tool cart.

[0024] When more than 2 support frames are used, if the support frames are installed on the same side, although it can increase the support area to a certain extent, the increased area is limited. Installing the support frames on different sides of the maintenance tool cart can greatly increase the support area.

[0025] Compared with the prior art, the utility model has at least the following beneficial effects: by adding an inclined block on the support arm, the support arm can rotate relative to the inclined block, so that the rotation plane of the support arm has a certain angle with the plane of the upper contact surface. When the support arm rotates, the support part actually performs two actions of extending and telescoping at the same time, achieving the effects of increasing the support surface and stabilizing the support with a relatively simple structure and operation. It solves the problem that the support foot structure and use in the prior art are complex. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Overall structure diagram of the anti-tipping support frame;

[0027] Figure 2 Exploded view of the anti-tipping support frame;

[0028] Figure 3 Side exploded view of the anti-tipping support frame;

[0029] Figure 4 Structural schematic diagram of the maintenance tool cart with the anti-tipping support frame.

[0030] In the figure, 1 - inclined block, 2 - support arm, 3 - support part, 4 - rotating shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] In order to make the purpose, technical solutions and advantages of the utility model more clear and understandable, the following further details the utility model in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0032] An anti-tipping support frame includes an inclined block 1, a support arm 2, and a support part 3;

[0033] There is a certain angle between the upper contact surface and the lower contact surface of the inclined block 1;

[0034] It should be noted that the upper contact surface and the lower contact surface are not necessarily flat surfaces. The user can process them into flat surfaces or other shaped surfaces according to their own needs, as long as there is an angle between the two contact surfaces when the surface contacts with other surfaces, and it causes an angle between the components in contact with the upper and lower parts of the inclined block 1.

[0035] The support arm 2 is installed at the bottom of the inclined block 1, and one end of the support arm 2 contacts the lower contact surface of the inclined block 1;

[0036] The support arm 2 can rotate relative to the inclined block 1, and the rotation plane of the support arm 2 has a certain angle with the plane of the upper contact surface;

[0037] The other end of the support arm 2 is installed with a support part 3.

[0038] The support portion 3 may be a part of the support arm 2 without adding additional components. It should be understood that even if the support portion 3 is only a part of the support arm 2, as long as the support arm 2 is long enough, it can still complete the support after rotation.

[0039] In addition, the support portion 3 can be in various forms such as a support rod, a support block, etc. In this embodiment, the support portion 3 is a sliding wheel. Specifically, the sliding wheel is a universal wheel.

[0040] In a preferred embodiment, the anti-tipping support frame further includes a rotating shaft 4, and the rotating shaft 4 is installed between the inclined block 1 and the support arm 2.

[0041] It can be understood that even without the rotating shaft 4, the inclined block 1 and the support arm 2 can still rotate relative to each other, thereby achieving the support.

[0042] In this embodiment, the rotating shaft 4 is a damping rotating shaft 4. Using the damping rotating shaft 4 can make the rotation between the inclined block 1 and the support arm 2 easier, and in the case of having damping, the support arm 2 is more likely to be fixed at a fixed angle, improving the support effect.

[0043] During use, the anti-tipping support frame is installed at the bottom of the product to be supported. When the product reaches the location where it needs to be fixed, rotate the support arm 2. Since there is a certain angle between the rotation plane of the support arm 2 and the plane of the upper contact surface, when the support arm 2 rotates, the support portion 3 actually performs two actions of extending and telescoping at the same time, achieving the effects of increasing the support surface and stable support with a relatively simple structure and operation.

[0044] When the rotating arm rotates to an angle where it can no longer rotate, the support frame and the ground have achieved close contact and support.

[0045] When support is not needed, rotating the rotating arm in the opposite direction can complete the storage.

[0046] A maintenance tool cart with an anti-tipping support frame includes a maintenance tool cart and the anti-tipping support frame as described above;

[0047] The anti-tipping support frame is installed at the bottom of the maintenance tool cart.

[0048] The bottom of the maintenance tool cart is a plane. The upper surface of the inclined block 1 contacts the plane of the bottom of the tool cart. The rotating shaft 4 is installed between the inclined block 1 and the support arm 2. The upper surface of the rotating shaft 4 is fixedly installed with the inclined block 1, and the shaft of the rotating shaft 4 is connected to the rotating arm.

[0049] In this embodiment, the included angle direction of the inclined block 1 is perpendicular to the installation edge direction of the maintenance tool cart.

[0050] The number of anti-tipping support frames is more than 2. In this embodiment, the number of anti-tipping support frames is 2;

[0051] The anti-tipping support frame is installed on different sides of the maintenance tool vehicle. In this embodiment, the anti-tipping support frame is installed on two long sides of the maintenance tool vehicle.

[0052] The usage mode of the support frame of the maintenance tool vehicle is the same as that of the above-mentioned support frame, and will not be elaborated here.

[0053] Although the present invention has been described herein with reference to illustrative embodiments of the present invention, it should be understood that those skilled in the art can design many other modifications and embodiments that will fall within the scope and spirit of the principles disclosed in this application. More specifically, within the scope of the disclosure of this application, various variations and improvements can be made to the components and / or layout of the subject combination layout. In addition to the variations and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. An anti-tipping support frame, characterized in that, Comprising an inclined block, a support arm, and a support portion; There is a certain angle between the upper contact surface and the lower contact surface of the inclined block; The support arm is installed at the bottom of the inclined block, and one end of the support arm contacts the lower contact surface of the inclined block; The support arm can rotate relative to the inclined block, and the rotation plane of the support arm has a certain angle with the plane of the upper contact surface; The other end of the support arm is installed with a support portion.

2. The anti-tipping support frame according to claim 1, wherein, Comprising a rotating shaft, and the rotating shaft is installed between the inclined block and the support arm.

3. The anti-tipping support frame according to claim 1, characterized in that, The support portion is a sliding wheel.

4. The anti-tipping support frame according to claim 3, characterized in that, The sliding wheel is a universal wheel.

5. A maintenance tool cart with a tipping support frame, characterized in that, Comprising a maintenance tool cart and an anti-tipping support frame as described in any one of claims 1-4; The anti-tipping support frame is installed at the bottom of the maintenance tool cart.

6. The maintenance tool cart with a tipping support frame according to claim 5, characterized in that, The angle direction of the inclined block is perpendicular to the installation edge direction of the maintenance tool cart.

7. The maintenance tool cart with a tipping support frame as described in claim 5, characterized in that The number of the anti-tipping support frames is more than 2; The anti-tipping support frames are installed on different sides of the maintenance tool cart.

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