Rolling support mechanism

Abstract

The utility model relates to a rolling supporting mechanism which comprises a rolling bracket, a rolling wheel assembly is installed on the surface of the rolling bracket, a rolling driving mechanism is installed on the surface of the rolling bracket, the driving end of the rolling driving mechanism is connected with one end of the rolling wheel assembly, auxiliary rolling wheels are installed on the surface of the rolling bracket, and the auxiliary rolling wheels are installed on the surface of the rolling bracket. And the auxiliary rolling wheel is located on one side of the rolling wheel assembly, an adjusting wheel is installed on the surface of the auxiliary rolling wheel, and the adjusting wheel is installed and connected with the surface of the rolling bracket. The device is reliable to use and convenient to adjust.

Description

Technical Field

[0001] The utility model relates to a supporting mechanism, in particular to a supporting mechanism for a large-scale storage tank multi-degree-of-freedom linkage transport tool. Background Art

[0002] A tank is a container for storing liquids or gases. In the aerospace field, tanks are often used to store propellants and other substances. They have good sealing properties and strength to ensure that the stored substances are safe and reliable. The means of transport for tanks mainly include special transport vehicles: specially designed and modified trucks with devices to fix and protect tanks, suitable for transporting tanks of different types and specifications, trains: large tanks can be transported by rail, with special carriages for carrying, ships: for some oversized tanks or those that require long-distance cross-sea transportation, ships can be used for transportation. With the development of society, when large tanks need to be transported, transportation tools are used.

[0003] The inventor discovered in his daily work that workers place a tank on a transport vehicle, but the transport vehicle uses a fixed support to limit the tank when transporting the tank. However, when the transport vehicle turns, a large inertia is generated on the tank, causing the liquid inside the tank to impact the inner surface of the tank, thereby causing the parts of the transport vehicle that fix the tank to bend or break. Utility Model Content

[0004] Purpose of the invention: The purpose of the utility model is to overcome the deficiencies in the prior art and to provide a rolling support mechanism that is reliable in use and easy to adjust.

[0005] Technical solution: In order to solve the above technical problems, the rolling support mechanism described in the utility model includes a rolling bracket, a rolling wheel assembly is installed on the surface of the rolling bracket, a rolling drive mechanism is installed on the surface of the rolling bracket, the driving end of the rolling drive mechanism is installed and connected to one end of the rolling wheel assembly, an auxiliary roller is installed on the surface of the rolling bracket, the auxiliary roller is located on one side of the rolling wheel assembly, and an adjusting wheel is installed on the surface of the auxiliary roller, and the adjusting wheel is installed and connected to the surface of the rolling bracket.

[0006] Furthermore, the rolling bracket is welded from high-strength steel plates.

[0007] Furthermore, a paired bearing structure is adopted inside the rolling wheel assembly.

[0008] Furthermore, a placement plate is installed on the surface of the rolling bracket, and a sliding block is provided at the bottom of the placement plate.

[0009] Furthermore, a push plate is provided on the rolling bracket beside the placing plate, and a push rod connecting port is provided on the push plate.

[0010] Beneficial effects: Compared with the prior art, the utility model has the following significant advantages:

[0011] The front and rear rolling brackets of the tank rolling transport vehicle are respectively supported on rolling rings installed on the front and rear end frames of the tank to realize the rolling action of the tank. The distance of the front and rear rolling support mechanisms is steplessly adjustable to meet the rolling requirements of tanks of all lengths.

[0012] The rolling support mechanism includes a rolling bracket, a rolling wheel assembly, an auxiliary rolling wheel assembly, a rolling drive mechanism, and a stepless distance adjustable mechanism. The rolling bracket is welded from high-strength steel plates and is lightweight in design to meet the bearing capacity of the product. Paired bearings are used inside the rolling wheel assembly to meet the bearing capacity and rolling force of the tank. Paired bearings and trapezoidal screws are used inside the auxiliary rolling wheel assembly to meet the auxiliary rolling support of the three rolling rings. The rolling drive motor and the stepless distance adjustable drive motor both use explosion-proof motors. The distance of the rear rolling support mechanism is steplessly adjustable to meet the rolling requirements of tanks of all lengths and can be effectively locked after adjustment. The front and rear rolling support mechanisms synchronously rotate the tank clockwise or counterclockwise through the control system. The rotation speed is steplessly adjustable from 0 to 0.4r / min, and the rotation accuracy is not more than 0.003r / min. The rolling mechanism is equipped with a communication interface and can be linked to the automatic spray reciprocating machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the plane structure of the utility model. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] like Figure 1 and Figure 2As shown, the rolling support mechanism described in the utility model includes a rolling bracket 1, which is welded from high-strength steel plates. A rolling wheel assembly 2 is installed on the surface of the rolling bracket 1, and a paired bearing structure is used inside the rolling wheel assembly 2. A rolling drive mechanism 3 is installed on the surface of the rolling bracket 1, and the driving end of the rolling drive mechanism 3 is installed and connected to one end of the rolling wheel assembly 2. An auxiliary roller 4 is installed on the surface of the rolling bracket 1, and the auxiliary roller 4 is located on one side of the rolling wheel assembly 2. An adjusting wheel 5 is installed on the surface of the auxiliary roller 4, and the adjusting wheel 5 is installed and connected to the surface of the rolling bracket 1. The adjusting wheel 5 can cooperate with the rolling bracket 1 to facilitate the worker to control the auxiliary roller 4 through the adjusting wheel 5. A placing plate 6 is installed on the surface of the rolling bracket 1, and the placing plate 6 can cooperate with the rolling bracket 1 to achieve the purpose of supporting the rolling bracket 1. A slider 7 is provided at the bottom of the placing plate 6, and a push plate 8 is provided on the rolling bracket 1 next to the placing plate 6, and a push rod connecting port 9 is provided on the push plate 8.

[0017] In the utility model, the front and rear rolling brackets of the tank rolling transport vehicle are respectively supported on rolling rings installed on the front and rear end frames of the tank to realize the rolling action of the tank. The distance between the front and rear rolling support mechanisms is steplessly adjustable to meet the rolling requirements of tanks of all lengths. The rolling support mechanism includes a rolling bracket, a rolling wheel assembly, an auxiliary rolling wheel assembly, a rolling drive mechanism, and a stepless distance adjustable mechanism. The rolling bracket is welded from high-strength steel plates and is lightweight in design to meet the bearing capacity of the product. Paired bearings are used inside the rolling wheel assembly to meet the bearing capacity and rolling force of the tank, and the auxiliary rolling wheel assembly can be used to adjust the distance between the front and rear rolling support mechanisms. Paired bearings and trapezoidal lead screws are used inside the wheel assembly to meet the auxiliary rolling support of the three rolling rings. The rolling drive motor and the steplessly adjustable distance drive motor both use explosion-proof motors. The distance of the rear rolling support mechanism is steplessly adjustable to meet the rolling requirements of tanks of all lengths. It can be effectively locked after adjustment. The front and rear rolling support mechanisms synchronize the tank clockwise or counterclockwise through the control system. The rotation speed is steplessly adjustable from 0 to 0.4 r / min, and the rotation accuracy is not more than 0.003 r / min. The rolling mechanism is equipped with a communication interface, which can be linked to the automatic spray reciprocating machine.

[0018] The present invention provides a thought and method. There are many methods and ways to implement the technical solution. The above is only the preferred implementation mode of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A rolling support mechanism, characterized in that: The invention comprises a rolling bracket (1), a rolling wheel assembly (2) being mounted on the surface of the rolling bracket (1), a rolling drive mechanism (3) being mounted on the surface of the rolling bracket (1), a driving end of the rolling drive mechanism (3) being mounted and connected to one end of the rolling wheel assembly (2), an auxiliary roller (4) being mounted on the surface of the rolling bracket (1), the auxiliary roller (4) being located on one side of the rolling wheel assembly (2), an adjusting wheel (5) being mounted on the surface of the auxiliary roller (4), and the adjusting wheel (5) being mounted and connected to the surface of the rolling bracket (1).

2. The rolling support mechanism according to claim 1, characterized in that: The rolling bracket (1) is welded from high-strength steel plates.

3. The rolling support mechanism according to claim 1, characterized in that: The roller wheel assembly (2) has a paired bearing structure inside.

4. The rolling support mechanism according to claim 1, characterized in that: A placement plate (6) is installed on the surface of the rolling bracket (1), and a sliding block (7) is provided at the bottom of the placement plate (6).

5. The rolling support mechanism according to claim 4, characterized in that: A push plate (8) is provided on the rolling bracket (1) next to the placement plate (6), and a push rod connecting port (9) is provided on the push plate (8).

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