CN217055179U

CN217055179U - Component of shield tunneling machine for preventing track storage battery car from sliding

Info

Publication number: CN217055179U
Application number: CN202122715936.0U
Authority: CN
Inventors: 张�雄
Original assignee: Third Engineering Co Ltd of China Railway Seventh Group Co Ltd
Current assignee: Third Engineering Co Ltd of China Railway Seventh Group Co Ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-07-26
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to a shield constructs subassembly that quick-witted prevents that track storage battery car from swift current car, including the storage battery car automobile body, be equipped with the clearance mechanism that runs through the storage battery car automobile body in the storage battery car automobile body, clearance mechanism includes spray set and leading truck, leading truck periphery wall fixed mounting has the control box, fixed mounting has the storage box in the control box, it has the steel ball to store the box intussuseption, it has the box of pressing down to store box upper surface sliding connection, it is equipped with the direction subassembly to press down the box upper surface, fixed mounting has quantity to be two to dabble switch in the control box. This shield constructs subassembly that quick-witted prevents that track storage battery car from swift current car through setting up clearance mechanism for when the storage battery car automobile body goes on the slope track, but the inside spray assembly operation of automatic trigger clearance mechanism can dash away greasy dirt and the mud that adheres on the track, thereby improves braking effect when storage battery car automobile body brake, and then can reduce swift current car emergence probability.

Description

Shield constructs subassembly that quick-witted prevents that track storage battery car from swift current car

Technical Field

The utility model relates to a construction safety technical field specifically is a shield constructs subassembly that machine prevented track storage battery car swift current car.

Background

The shield method is a comprehensive construction technology adopted by tunnel construction, and is a construction method which combines various engineering types of tunnel directional tunneling, grouting, lining, waterproofing, tunnel forming and the like into a whole; in the shield propelling process, a storage battery car is required to transport and supply shield muck and lining segments; the rail that the power supply storage battery car went is laid according to the trend in tunnel, and storage battery car and rail rolling contact when going, when needs park, and the storage battery car can appear swift current car phenomenon because of the action of gravity, if there is the operation personnel in swift current car direction, dangerous very big, there is the potential safety hazard.

The battery car self has been equipped with air brake system and manual brake system, and under normal condition, the battery car starts air brake system and brakes, breaks down when the battery car, and self will start the braking system that cuts off the gas and brake and come the braking, prevents the occurence of failure.

The track of the battery car is stained with oil stain or soil in the using process, so that the friction force between the battery car and the track is reduced, the probability of car sliding still exists in the braking system when the braking system is used, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a shield constructs subassembly that machine prevented track storage battery car swift current car possesses and can improve braking effect, reduces the advantage that swift current car takes place the probability, has solved the problem that current storage battery car exists swift current car hidden danger.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a shield constructs subassembly that machine prevented that track storage battery car from swift current car, includes the storage battery car automobile body, be equipped with the clearance mechanism that runs through the storage battery car automobile body in the storage battery car automobile body.

Clearance mechanism includes spray set and leading truck, leading truck periphery wall fixed mounting has the control box, fixed mounting has the storage box in the control box, it has the steel ball to store the box intussuseption, it has the box of pressing to store box upper surface sliding connection, it is equipped with the direction subassembly to press the box upper surface, fixed mounting has the quantity to be two to dabble the switch in the control box, press the reset spring that box lower surface fixed connection has quantity to be two.

Furthermore, the spraying assembly comprises a water storage tank, a controller and an infusion pump are fixedly mounted on the left surface of the water storage tank, the water inlet end of the infusion pump is communicated with the inner cavity of the water storage tank, a liquid guide pipe penetrating through the body of the storage battery car is fixedly connected to the water outlet end of the infusion pump, and a spraying head located in the guide frame is fixedly connected to one end, away from the infusion pump, of the liquid guide pipe.

Further, leading truck upper surface and storage battery car body lower fixed surface are connected, the working chamber has been seted up in the control box, store box lower surface and working chamber lower fixed surface and be connected.

Furthermore, the storage box upper surface has seted up the holding tank, the steel ball is located the holding tank, press the box lower surface and seted up the activity groove, the activity groove communicates with the holding tank each other.

Further, the direction subassembly includes the guide rail, guide rail lower surface sliding connection has the connecting block of pegging graft to in the guide rail, the connecting block lower surface with press box upper surface fixed connection.

Further, the pressing box is located between the two tact switches, and the storage box is located between the two return springs.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this shield constructs subassembly that machine prevented track storage battery car swift current car through setting up clearance mechanism for when the storage battery car automobile body goes on the slope track, can trigger the inside spray assembly operation of clearance mechanism automatically, can dash away from the greasy dirt and the mud that adhere on the track, thereby improve braking effect when storage battery car automobile body brake, and then can reduce the swift current car and take place the probability.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic diagram of the internal structure of the control box of the present invention;

fig. 3 is a schematic structural view of the guiding assembly of the present invention.

In the figure: the cleaning device comprises a battery car body 1, a cleaning mechanism 2, a spraying component 21, a guide frame 22, a control box 23, a storage box 24, a steel ball 25, a pressing box 26, a guide component 27, a tact switch 28 and a return spring 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the assembly for preventing the track storage battery car from sliding of the shield tunneling machine in the embodiment includes a storage battery car body 1, and an installation cavity is formed in the storage battery car body 1.

A cleaning mechanism 2 penetrating through the battery car body 1 is arranged in the battery car body 1, the cleaning mechanism 2 comprises a spraying assembly 21 and a guide frame 22, the spraying assembly 21 comprises a water storage tank, the water storage tank is fixedly connected with the inner peripheral wall of an installation cavity, cleaning water is filled in the water storage tank, a liquid level meter for measuring liquid level and reminding water replenishing is fixedly arranged in the water storage tank, a controller and an infusion pump are fixedly arranged on the left surface of the water storage tank, the water inlet end of the infusion pump is communicated with the inner cavity of the water storage tank, the water outlet end of the infusion pump is fixedly connected with a liquid guide pipe penetrating through the battery car body 1, one end of the liquid guide pipe, far away from the infusion pump, is fixedly connected with a spraying head positioned in the guide frame 22, the upper surface of the guide frame 22 is fixedly connected with the lower surface of the battery car body 1, the guide frame 22 can be sleeved with a guide rail and used for ensuring the cleaning area of the spraying head, a control box 23 is fixedly arranged on the outer peripheral wall of the guide frame 22, a working cavity is arranged in the control box 23, fixed surface installs and stores box 24 under the working chamber, store box 24 upper surface and seted up the holding tank, the holding tank intussuseption is filled with steel ball 25, it has press box 26 to store 24 upper surface sliding connection of box, press box 26 lower surface and seted up the movable groove, the length of movable groove lower surface is less than the length of movable groove upper surface, the movable groove communicates with the holding tank each other, the equal fixed mounting in two surfaces has touch switch 28 around the working chamber, it is located two and touches between switch 28 to press box 26, press box 26 lower fixed surface connected with quantity to be two reset spring 29, reset spring 29 keeps away from the one end and the working chamber inner peripheral wall fixed connection of pressing box 26.

It should be noted that, the infusion pump and the tact switch 28 are both electrically connected to the controller, the distance between the tact switch 28 and the pressing box 26 is less than half of the minimum length of the active slot, the storage box 24 is located between two return springs 29, and the compression length of the return spring 29 is greater than the distance between the tact switch 28 and the pressing box 26.

Referring to fig. 2 and 3, in order to limit the moving direction of the pressing box 26, the upper surface of the pressing box 26 in this embodiment is provided with a guiding assembly 27, the guiding assembly 27 includes a guide rail, the upper surface of the guide rail is fixedly connected with the upper surface of the working cavity, the lower surface of the guide rail is slidably connected with a connecting block inserted into the guide rail, the connecting block is a T-shaped block, and the lower surface of the connecting block is fixedly connected with the upper surface of the pressing box 26.

The working principle of the embodiment is as follows:

the internal space of the storage box 24 is filled up through the steel balls 25, in the horizontal running process of the battery car body 1, the steel balls 25 are positioned in the storage box 24, at the moment, the thrust of the reset spring 29 can maintain the pressing box 26 not to be contacted with the tact switch 28, so that the spraying component 21 is not triggered to run, when the battery car body 1 runs on an inclined track, the steel balls 25 roll into the pressing box 26 under the influence of gravity, the dead weight of the pressing box 26 is increased, the pressing box 26 is promoted to move towards the tact switch 28 on one side of the bottom end of the inclined plane, after the pressing box 26 is contacted with the tact switch 28, the infusion pump is controlled to start, the infusion pump extracts liquid in the water storage tank and sprays towards the bottom track along a spray head, so that oil stains and soil on the track are washed away, when the battery car body 1 stops on the inclined track, the friction force of the braking system can be ensured to prevent the car from sliding, the braking effect is improved, and the probability of the occurrence of the vehicle sliding accident of the battery vehicle body 1 is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Shield constructs subassembly that quick-witted prevents that track storage battery car from swift current car, including storage battery car automobile body (1), its characterized in that: a cleaning mechanism (2) penetrating through the electromobile body (1) is arranged in the electromobile body (1);

clearance mechanism (2) are including spraying subassembly (21) and leading truck (22), leading truck (22) periphery wall fixed mounting has control box (23), fixed mounting has storage box (24) in control box (23), it is filled with steel ball (25) to store box (24) intussuseption, it has pressing box (26) to store box (24) upper surface sliding connection, it is equipped with leading subassembly (27) to press box (26) upper surface, fixed mounting has quantity to be two light touch switch (28) in control box (23), press box (26) lower fixed surface to be connected with quantity to be two reset spring (29).

2. The shield tunneling machine component for preventing the rail electric vehicle from sliding down as claimed in claim 1, characterized in that: spray set (21) includes the storage water tank, storage water tank left surface fixed mounting has controller and transfer pump, the end of intaking of transfer pump is linked together with the storage water tank inner chamber, the delivery pipe that the delivery pipe's play water end fixedly connected with runs through storage battery car automobile body (1), the one end fixedly connected with that the transfer pump was kept away from to the delivery pipe is located the shower head in leading truck (22).

3. The shield tunneling machine assembly for preventing the rail electric vehicle from sliding according to claim 1, characterized in that: the storage box is characterized in that the upper surface of the guide frame (22) is fixedly connected with the lower surface of the battery car body (1), a working cavity is formed in the control box (23), and the lower surface of the storage box (24) is fixedly connected with the lower surface of the working cavity.

4. The shield tunneling machine assembly for preventing the rail electric vehicle from sliding according to claim 1, characterized in that: the storage box (24) upper surface has been seted up the holding tank, steel ball (25) are located the holding tank, press box (26) lower surface and have been seted up the activity groove, the activity groove communicates with each other with the holding tank.

5. The shield tunneling machine assembly for preventing the rail electric vehicle from sliding according to claim 1, characterized in that: the guide assembly (27) comprises a guide rail, the lower surface of the guide rail is connected with a connecting block in the guide rail in a sliding mode, and the lower surface of the connecting block is fixedly connected with the upper surface of the pressing box (26).

6. The shield tunneling machine assembly for preventing the rail electric vehicle from sliding according to claim 1, characterized in that: the pressing box (26) is positioned between the two tact switches (28), and the storage box (24) is positioned between the two return springs (29).