CN213892483U - Fixed carriage type mine car with buffer deviation alarm function - Google Patents

Abstract

A fixed-carriage mine car with buffer offset alarm. The joint between the mine car and the mine car is welded with a rigid collision head in the past, so that rigid collision connection is realized. This connection is not only highly vibratory, but also prone to sparking. The utility model discloses the constitution includes: automobile body (11), automobile body front end has the bump head seat (7), has placed in the bump head seat and has bumped head (2), the front end of bumping head is arc, two dashpots (9) and one slot (8) have been seted up to the rear end, bump head seat inside has two pillars (5), two pillars are corresponding with the dashpot position, the cover has spring (1) on the pillar, the spring inserts in the dashpot and fixed with the dashpot is inside, bump head seat inside is fixed with spill seat (3), the spill seat inserts in the slot, spill seat both ends are fixed with micro-gap switch (4) respectively. The utility model is used for the buffering skew of fixed carriage type mine car is reported to the police.

Description

Fixed carriage type mine car with buffer deviation alarm function

Technical Field

The utility model relates to a mining equipment, specifically speaking relates to a fixed carriage type mine car with buffering skew is reported to police.

Background

In the fields of coal mining, tunnel tunneling and other engineering, rail transportation is very wide, and in rail transportation, fixed-carriage mine cars are generally used for transportation. The joint between the mine car and the mine car is welded with a rigid collision head in the past, so that rigid collision connection is realized. The connection has the advantages of large vibration, easy generation of sparks and difficult use in coal powder and gas roadways, and limits the use range of mine cars.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model aims to provide a fixed van-type mine car with buffering skew is reported to police to overcome the defect among the prior art.

In order to realize the above-mentioned purpose, the utility model provides a fixed van-type mine car with buffering skew is reported to police, a fixed van-type mine car with buffering skew includes the automobile body, automobile body front end bump head seat has, the bump head seat in put and bump the head, the front end of bumping the head be convex, two dashpots and a slot have been seted up to the rear end, the inside two pillars that have of bump head seat, two the pillar with the dashpot position corresponding, the pillar on the cover have a spring, the spring insert the dashpot in and with the inside fixed of dashpot, the inside spill seat that is fixed with of bump head seat, the spill seat insert the slot in, spill seat both ends be fixed with micro-gap switch respectively.

As right the utility model discloses a further explanation of fixed van-type mine car with buffering skew is reported to police, preferably, the left and right sides of meeting the head have the opening respectively.

As right the utility model discloses a further explanation of fixed van-type mine car with buffering skew is reported to police, preferably, the head seat left and right sides of bumping seted up the round hole respectively, the round hole interpolation have the round pin axle.

As to the further explanation of the fixed van-type mine car with the buffer deviation alarm of the utility model, preferably, the two buffer grooves of the collision head are symmetrically arranged.

As a further explanation of the fixed van-type mine car with the buffer deviation alarm of the utility model, preferably, the collision head is a rubber collision head.

The utility model has the advantages that:

1. the utility model discloses when making the mine car collide each other and park, the collision through meeting the head obtains the buffering, adopts the rubber material not to produce the collision spark simultaneously, makes the mine car can use to have in buggy and the gas tunnel.

2. The utility model discloses set up two micro-gap switches in the bumper head, when meetting that the collision power is great to bump into the bumper head seat in lead to the bite to become invalid, the bumper head can press micro-gap switch's contact to move for the micro-gap switch action is with signal transmission to the controller of installing in the control box at other positions of mine car, reports to the police, can guarantee the timing discovery, prevents to lead to the mine car collision damage because the bumper of the unable realization of bumper head failure of bumper head.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of the striker;

FIG. 4 is a schematic view of the structure of a fixed van vehicle;

FIG. 5 is a control schematic diagram of the present invention;

the reference numerals are explained below:

1. a spring; 2. bumping head; 3. a concave seat; 4. a microswitch; 5. a pillar; 6. a pin shaft; 7. a head base; 8. a slot; 9. a buffer tank; 10. opening the gap; 11. a vehicle body.

Detailed Description

In order to further understand the structure, characteristics and other objects of the present invention, the following detailed description is given with reference to the accompanying preferred embodiments, which are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention.

In one embodiment, the fixed van-type mine car with the buffer deviation alarm function comprises a car body 11, wherein a collision head seat 7 is arranged at the front end of the car body, a collision head 2 is placed in the collision head seat, the front end of the collision head is arc-shaped, two buffer slots 9 and a slot 8 are formed in the rear end of the collision head seat, two supporting columns 5 are arranged in the collision head seat and are cylindrical, the positions of the two supporting columns correspond to those of the buffer slots, a spring 1 is sleeved on each supporting column, the spring is inserted into the buffer slots and is fixed to the inner portions of the buffer slots, a concave seat 3 is fixed to the inner portions of the collision head seat and is inserted into the slot, micro switches 4 are fixed to two ends of the concave seat respectively, and the two micro switches are symmetrically arranged.

In the second embodiment, the second embodiment further describes the fixed-carriage mine car with a buffer offset alarm, wherein the left side and the right side of the collision head are respectively provided with a notch 10.

In a third embodiment, the third embodiment further describes the first embodiment, wherein round holes are respectively formed in the left side and the right side of the head-collision seat, and a pin shaft 6 is inserted into the round holes.

In a fourth embodiment, the first embodiment further describes a fixed-bed mining car with a buffer offset alarm, wherein two buffer slots of the collision head are symmetrically arranged.

In a fifth embodiment, the present embodiment is further described with respect to the first embodiment in which the fixed-bed van car with a buffer offset alarm is further described, wherein the bumper is a rubber bumper.

The working principle is as follows: when the collision between the mine car and the mine car is caused by the rubber collision head, the buffer function can be realized, when the collision head is collided with the front car, the collision head is pressed under the action of force, so that the collision head slides in the collision head seat, and simultaneously, the buffer function is realized under the action of the spring, when the collision force is large when the collision force of the mine car is not controlled to the speed, the collision head is directly pressed into the collision head seat after being collided with the car body, so that the collision head can be clamped with the collision head seat after being pressed into the collision head seat due to the deformation caused by long-term collision of the collision head, so that the collision head cannot extend out under the action of the spring, the collision head is disabled, two micro switches are fixed in the collision head seat, and are symmetrically arranged, so that the contact of the micro switches can be pressed after being pressed into the collision head seat, the micro switches are switched on, a control box is also fixed on the mine car, and a controller and a control box are arranged in the control box, The power supply is respectively electrically connected with the controller, the alarm and the microswitch and used for providing electric energy support, the microswitch is connected with the input end of the controller, the controller is a 51-series single chip microcomputer, the output of the single chip microcomputer is connected with the alarm, when any one of the microswitches is switched on, signals are transmitted to the controller, the alarm is controlled by the controller to alarm, and a worker can be reminded of timely finding that the collision is invalid.

It should be noted that the above mentioned embodiments and embodiments are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be interpreted as limiting the scope of the present invention. Various modifications, equivalent substitutions and improvements will occur to those skilled in the art and are intended to be within the spirit and scope of the present invention. The protection scope of the present invention is subject to the appended claims.

Claims (5)

1. The utility model provides a fixed van-type mine car with buffering skew is reported to police, a characterized in that, a fixed van-type mine car with buffering skew is reported to police include the automobile body, the automobile body front end bump headstock has, bump head seat in put and hit the head, the front end of hitting the head be convex, two dashpots and a slot have been seted up to the rear end, bump head seat inside have two pillars, two the pillar with the dashpot position corresponding, the pillar on the cover have a spring, the spring insert the dashpot in and with the inside fixed of dashpot, bump head seat inside be fixed with the spill seat, the spill seat insert in the slot, spill seat both ends be fixed with micro-gap switch respectively.

2. A fixed-bed mining car with a buffer offset alarm as in claim 1, wherein the left and right sides of the head have respective notches.

3. The fixed-carriage mine car with the buffer offset alarm function as claimed in claim 2, wherein the left side and the right side of the collision head seat are respectively provided with a round hole, and a pin shaft is inserted into the round holes.

4. A fixed-bed mining car with a buffer offset warning as claimed in claim 3, wherein the two buffer slots of the head are symmetrically arranged.

5. A fixed-bed mining car with a buffer offset warning as claimed in claim 4, wherein said striker is a rubber striker.

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