CN215169146U - Automatic door opening system - Google Patents

Abstract

The utility model belongs to the technical field of the freight train is automatic opens the door, concretely relates to automatic system of opening door. The utility model comprises a workbench, the back of the workbench forms a positioning surface which can be fixed at the box wall of the car, a winding roller driven by a motor is arranged on the workbench, one end of a tension rope is wound on the winding roller, and the other end of the tension rope extends forwards along the axial direction of the winding roller and is fixed at the door of the car; the system further comprises a fixing rope, one end of the fixing rope is fixed at the position of the workbench and/or the roller end support of the winding roller, and the other end of the fixing rope extends backwards in the axial direction of the winding roller and is fixed on the wall of the vehicle box. The utility model discloses the function is opened to the realization of ability very convenient fast of goods chamber door to solve the goods chamber door because of the goods blocks up or support the difficult problem of opening that leads to tightly, it is nimble convenient to use.

Description

Automatic door opening system

Technical Field

The utility model belongs to the technical field of the freight train is automatic opens the door, concretely relates to automatic system of opening door.

Background

Railway freight is most suitable for carrying a large amount of goods over long distances, and has the greatest advantage of low and safe freight price, so that the railway freight is widely used in various countries. Because the railway carriage can't fix the goods, often make the freight train when transporting soft-packing goods, the soft-packing goods of piling up the good can slide gradually along with advancing of freight train and collapse until the dispersion, block up very easily or support tight cargo door, lead to cargo door to open the difficulty, await the opportune moment.

Disclosure of Invention

The utility model aims at overcoming above-mentioned prior art not enough, providing a rational in infrastructure and use reliable convenient automatic system of opening door, its realization that can be very convenient is to the function of opening fast of goods chamber door to solve the goods chamber door and block up or support the difficult problem of opening that leads to tightly because of the goods, it is nimble convenient to use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic door opening system is characterized in that: the device comprises a workbench, wherein the back of the workbench forms a positioning surface which can be fixed on the wall of a vehicle box, a winding roller driven by a motor is arranged on the workbench, one end of a tension rope is wound on the winding roller, and the other end of the tension rope extends forwards along the axial direction of the winding roller and is fixed at the door of the vehicle box; the system further comprises a fixing rope, one end of the fixing rope is fixed at the position of the workbench and/or the roller end support of the winding roller, and the other end of the fixing rope extends backwards in the axial direction of the winding roller and is fixed on the wall of the vehicle box.

Preferably, the motor is positioned on one side of the winding roller, and the output shaft of the motor is coaxial with the axis of the winding roller; the system also comprises a wireless control module used for driving the motor to open and close, wherein the wireless control module is positioned beside the motor and is electrically connected with the motor.

Preferably, a magnetic fixing frame which can be fixed on the wall of the carriage in an adsorbing manner is arranged on the back surface of the workbench.

Preferably, the extending end of the tension rope is provided with a hook convenient to hook at a handle of the car door; the extending end of the fixed rope is also provided with a hook so as to be hooked on the vertical reinforcing rib of the compartment wall.

Preferably, the hook is a magnetic hook.

The beneficial effects of the utility model reside in that:

1) through the technical scheme, after fixing the workstation on the carriage wall, utilize the similar hoist engine structure of motor and winding up roller constitution to come taut pulling force rope, pulling force rope begins to exert for the carriage door along the power of opening the direction, the reaction force of carriage door is fixed the fixed rope on the carriage wall again and is born completely simultaneously, the workstation itself is hardly stressed, thereby when utilizing mechanized structure to realize opening the function fast to the carriage door, extremely strong convenient usability has been possessed again, the operation is very nimble reliable.

2) And consider the utility model discloses the during operation relies on two strands of ropes to drawing to realize to being supported tight or even to dead car chamber door open the function, consequently, the wireless control module group can additionally be arranged to the in-service work to make things convenient for operating personnel to carry out remote control in the position of keeping away from the car chamber door, with promotion operational safety, avoid taking place because of certain strand rope pulls off even the car chamber door opens the personal safety accident that the situation such as goods outwards topples over in the twinkling of an eye and produce.

3) And during actual operation, the huge external force required when the car door is opened is actually completely borne by the mutual opposite pulling action of the tension rope and the fixing rope, and the workbench is only used as a carrier to realize the bearing function of working components such as the motor, the winding roller and the like. Consequently, the fixed frame of adsorbability fixing on the railway carriage wall is arranged at the back of workstation, and during operation direct adsorption can on the railway carriage wall, in order to further promote the utility model discloses a simple operation nature.

4) And furthermore, the extension ends of the tension rope and the fixed rope can be provided with a convenient fixing effect that the hook can lift the door or the wall of the car relatively. For the pull rope, the hook is directly hooked on a handle of a compartment door; and the hook at the fixed rope can be conveniently fixed on the vertical reinforcing rib originally existing on the wall of the car box. Even further, the hook can be considered as a magnetic hook so as to ensure the primary fixing purpose of the corresponding compartment door handle and the vertical reinforcing rib; in the later stage, once the motor begins to work, fixed rope and tensile force rope are tightened gradually, and the fixed reliability of couple relative carriage door handle and vertical strengthening rib just can rely on its pulling force of tightening and obtain guaranteeing.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is a bottom view of the structure of FIG. 1;

fig. 3 is a schematic structural diagram of another embodiment of the present invention.

The utility model discloses each reference numeral is as follows with the actual corresponding relation of part name:

10-workbench 11-magnetic fixing frame

20-motor 30-winding roller 40-tension rope 50-fixing rope 60-hook

70-Wireless control Module

Detailed Description

For ease of understanding, the specific structure and operation of the present invention will be further described herein with reference to fig. 1-3:

the specific structure of the utility model is shown in fig. 1-2, and the main structure comprises a workbench 10, a wireless control module 70, a hoisting system, a fixed rope 50 and a tension rope 40. Wherein:

the workbench 10 may be a square block, or even a box as shown in fig. 1, and the specific shape may be changed according to the design, which is not described herein again. Taking the structure shown in fig. 1 as an example, the back surface of the workbench 10 is magnetically attracted to the wall of the vehicle box through the magnetic fixing frame 11, and the box cavity of the workbench 10 is internally provided with a hoisting system. The winding system includes a motor 20 and a winding roller 30 which is a simple beam type rotation fit on the roller end bracket. The tension string 40 with the hook 60 is wound around the winding roller 30. Similarly, as shown in fig. 1 and 3, one end of the fixing rope 50 is fixed on at least one set of roller end brackets, and may even be directly fixed on the roller end surface of the winding roller 30, and the other end of the fixing rope 50 is also provided with a hook 60.

The utility model discloses during actual operation, fix 50 back on the vertical strengthening rib of fixed rope department couple 60 on the car tank wall, again along the needs pulling of car chamber door the taut fixed rope 50 of direction to paste workstation 10 tightly and magnetism adsorbs on the car tank wall. Then, the tension string 40 is pulled out along the winding roller 30 and fixed to the door handle of the vehicle compartment. Then, the motor 20 is started through the wireless control module 70, so as to adjust the length of the tension rope 40; after the tension rope 40 is properly tightened, the operator moves back to the safe distance to start the remote wireless operation. After that, the motor 20 starts to be started, the winch system works and pulls the door handle of the carriage through the pull rope 40, force starts to be transmitted between the carriage wall and the carriage door along the pull rope 40 and the fixed rope 50, and the pull force can reach more than one ton, so that the automatic door opening function is achieved. Of course, in actual operation, the wireless control module 70 may also be arranged as a wired control structure, both of which can be purchased directly in the market, and the control mode is also conventional technology, and will not be described herein again. Therefore, through the door opening structure, an operator can operate in a safe area far away from the door of the car, and the aim of automatically opening the door in a labor-saving, safe, convenient and efficient manner is fulfilled.

It will of course be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims (5)

1. An automatic door opening system is characterized in that: the device comprises a workbench (10), wherein the back of the workbench (10) forms a positioning surface which can be fixed on the box wall of the car, a winding roller (30) driven by a motor (20) is arranged on the workbench (10), one end of a tension rope (40) is wound on the winding roller (30), and the other end of the tension rope (40) is vertical to the winding roller (30), axially extends forwards and is fixed on the car door; the system further comprises a fixing rope (50), one end of the fixing rope (50) is fixed at the position of the workbench (10) and/or the position of a roller end support of the roller (30), and the other end of the fixing rope (50) extends backwards in the axial direction of the roller (30) and is fixed on the wall of the trolley case.

2. An automatic door opening system according to claim 1, wherein: the motor (20) is positioned on one side of the winding roller (30), and an output shaft of the motor (20) is coaxial with the axis of the winding roller (30); the system further comprises a wireless control module (70) used for driving the motor (20) to open and close, wherein the wireless control module (70) is located beside the motor (20) and is electrically connected with the motor (20).

3. An automatic door opening system according to claim 1, wherein: and a magnetic fixing frame (11) which can be adsorbed and fixed on the wall of the vehicle box is arranged on the back surface of the workbench (10).

4. An automatic door opening system according to claim 1, 2 or 3, wherein: the extending end of the tension rope (40) is provided with a hook (60) which is convenient to hook at a car door handle; the extending end of the fixed rope (50) is also provided with a hook (60) so as to be hooked on the vertical reinforcing rib of the compartment wall.

5. An automatic door opening system according to claim 4, wherein: the hook (60) is a magnetic hook.

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