CN106904116B

CN106904116B - Tarpaulin covering rebound device for truck carriage

Info

Publication number: CN106904116B
Application number: CN201710272677.4A
Authority: CN
Inventors: 葛长虹
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-26
Filing date: 2017-04-26
Publication date: 2023-08-25
Anticipated expiration: 2037-04-26
Also published as: CN106904116A

Abstract

A tarpaulin covering rebound device for a truck carriage uses the working principle that a spring and an elastic rope can stretch and rebound to connect and combine the tarpaulin (2) with the spring (3), front and rear main elastic ropes (4 and 6) and main and auxiliary traction ropes (5 and 7), and scrolls above the front end of the carriage (1). The main traction rope and the auxiliary traction rope (5, 7) are pulled manually, the upper part of the truck box (1) is covered completely easily, and the truck box is automatically rebounded to release the cover by loosening the traction ropes, so that the problem of covering the truck box of the truck is effectively solved.

Description

Tarpaulin covering rebound device for truck carriage

Description

Technical Field

The application relates to the technical field of environment-friendly equipment related to a freight car trunk, in particular to a rebound device covered by a freight car tarpaulin. The automatic covering device is characterized in that the tarpaulin is connected with a spring, a front main elastic rope and a rear main elastic rope, the main traction rope and the auxiliary traction rope are connected, the combined scroll is arranged above the front end of the truck box, the main traction rope and the auxiliary traction rope are manually pulled, the upper part of the truck box is easily covered completely, and the traction rope is automatically rebounded to release the covering, so that the covering problem of the truck box is effectively solved.

Background

At present, environmental pollution problems such as dust emission, falling along the way and the like caused by covering a tarpaulin by a freight car driver are widely concerned. The reason for this is: the driver is suspected to cover the tarpaulin, the time and effort are wasted, the trouble is caused, and the danger is caused, and most of the electromechanical power cover devices applied at present have some problems. Firstly, the fault frequently occurs, and the maintenance technology is complex. The large loading machine is easy to cause instrument deformation due to collision, ultrahigh goods or stone and hard objects to be extruded, frequent faults occur, the fault removal is required to be completed by professional staff, and the equipment is difficult to maintain in time; secondly, the sealing is not tight, the general simple semi-shielding device can still cause environmental pollution due to the loose coverage when carrying the dregs and garbage; thirdly, the installation and maintenance cost is high. Therefore, the vast freight car drivers are eagerly expected to have an application which is simple and easy to operate, saves time, labor and money and solves the problems.

Disclosure of Invention

The beneficial effects of the application are as follows:

1. the structure design is simple, the whole device is scrolled above the front end of the carriage, and the collision problem is avoided; 2. the processing and manufacturing are simple, and any tarpaulin processing enterprises can manufacture the tarpaulin; 3. the installation and maintenance are simple, one driver can install and debug the device, any fault occurs, and the device can be disposed on site; 4. the operation is convenient and quick, and one driver can complete the unfolding or recycling operation within 30 seconds under the vehicle; 5. the cover is tightly closed, scattering does not occur in the transportation process, and when the dump truck is unloaded, normally, non-ultrahigh goods can be removed without a retracting device, so that secondary dust pollution of the carriage residues during the return stroke is reduced; 6. low cost and no energy consumption. The method is a low-carbon and environment-friendly application technology for solving the problems of covering the tarpaulin by a driver of a freight vehicle. Plays a positive pushing role in reducing environmental pollution.

Drawings

The application will be further described with reference to the drawings and examples.

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation.

In the drawings:

FIG. 1 is a construction view of a truck bed tarpaulin covering rebound device of the present application;

FIG. 2 is a front end plan view of a truck bed tarpaulin covering rebound device;

fig. 3 is a closure of a truck bed tarpaulin covering rebound device.

In the figure, a carriage 1, tarpaulin 2, a spring 3, a front main elastic rope 4, a main traction rope 5, a rear main elastic rope 6, a secondary traction rope 7, a front fixed transverse plate 8, a rear assistance transverse rod 9 and a front windproof baffle 10.

Detailed Description

In the figure, an operator firstly guides the main traction rope (5) to the rear end of the box body (1) for longitudinal traction, so that the tarpaulin (2) is fixed at the rear part of the box body (1) after being rolled and unfolded longitudinally backwards. And then, the auxiliary traction ropes (7) at the two sides of the box body (1) are pulled respectively, so that the edges at the two sides of the tarpaulin (2) are transversely unfolded towards the left side and the right side of the box body (1), and the two ends of the tarpaulin (2) are respectively fixed at the two sides of the box body (1), so that the purpose that the box body (1) is completely covered by the tarpaulin (2) is achieved. When the waste is recovered, only reverse operation is needed; the auxiliary traction ropes (7) and the main traction ropes (5) at the two sides are loosened, the tarpaulin (2) automatically contracts and returns to the original position, and all procedures of one-time coverage are completed.

Finally, it should be noted that the above examples are only for illustrating the present application and the technical solution, and not for limiting the same, and although the present application has been described with reference to the preferred examples, it should be understood by those skilled in the art that the specific embodiments of the present application may be modified or some technical features may be equivalently replaced, and the present application shall be covered by the technical solution claimed in the present application without departing from the spirit and scope of the present application.

Claims

1. A tarpaulin covering rebound device for a truck carriage is characterized in that: the spring is strip-shaped elastic metal scroll materials which are longitudinally arranged and fixed on the upper surface, the lower surface or in an interlayer of the tarpaulin, and can automatically rebound and scroll above the front end of the carriage after being stretched by power;

the tarpaulin area is larger than the opening area of the top surface of the carriage, a front fixed transverse plate is arranged on one side, close to the upper part of the front end of the carriage, of the tarpaulin, and a rear power-assisted transverse plate is arranged on one side, close to the upper part of the rear end of the carriage, of the tarpaulin; the front main elastic rope is fixed in the middle of the front fixed transverse plate, the rear main elastic rope is fixed in the middle of the rear power-assisted transverse plate, the front main elastic rope and the two ends of the rear main elastic rope are both fixed on two long side sides of the tarpaulin, and the main traction rope is fixed on the rear power-assisted transverse plate.