CN2230815Y

CN2230815Y - Automatic anti-running-away mine car

Info

Publication number: CN2230815Y
Application number: CN 95233945
Authority: CN
Inventors: 单立忠; 单立顺
Original assignee: ZHANGQIU MINING EQUIPMENT FACTORY
Current assignee: ZHANGQIU MINING EQUIPMENT FACTORY
Priority date: 1995-06-01
Filing date: 1995-06-01
Publication date: 1996-07-10
Anticipated expiration: 2005-06-01

Abstract

The utility model relates to an automatic anti-running-away mine car which belongs to an automatic mechanical brake anti-running-away device. The utility model comprises a chassis (1), car wheels (2), a car box (3), etc. The utility model is characterized in that an anti-running-away device is arranged on the chassis (1), and the upper part of the chassis (1) is fixedly provided with a spring box assembly (5) of a push fork component (4); the upper parts of a driving plate bracket (6) and a claw catching bracket (7) are provided with a push connecting sheet (16), a catching claw (9), etc. and a drive device which is provided with a hanging head (10). By the structure, the utility model can automatically brake when a pin jumps and a rope is broken in the haulage process of the mine car in an inclined drift flexibly, rapidly and effectively. The utility model is mainly used for the automatic braking in the haulage process of the inclined drift in mine operation.

Description

A kind of automatic anti-running-away mine car

The utility model belongs to the mechanical transport mine car, particularly a kind of automation braking running-preventing mine car.

Before the applying date, in mine inclined transportation, the check mechanism of mine car usefulness out of control was that the track terminal is provided with snubber when mine car was jumped Xiao, disconnected rope, but exist out of control midway, easily have an accident, to defectives such as underground equipment do great damage.

The mechanical device of Braking mode that the purpose of this utility model provides a kind of mine car when jumping Xiao, disconnected rope in inclined gallery transportations.

The utility model is realized in the following way:

A kind of automatic anti-running-away mine car is made up of chassis, wheel, railway carriage etc., the chassis is provided with the anti-device that runs, be fixed with spring case assembly, the drive plate support that pushes away the fork assembly on the chassis and catch the pawl support, the mesopore of drive plate is fixed on the drive plate support by spiral pin, drive plate one end by connecting pin with push away the fork assembly link to each other, the other end by spiral pin with catch pawl and link to each other, catch pawl and be fixed on by spiral pin and catch on the pawl support, push away the drive unit that the fork assembly is connected with hanging head.

Be fixed with blocking device on the tramcar chassis, tramcar chassis is provided with and promotes support, latch handle support, latched orientation cover in flakes, the latch handle support is by the fixedly connected latch handle of spiral pin, and an end of latch handle is provided with locking Xiao, and locking Xiao is inserted in the latched orientation cover.Its objective is locking check mechanism of the present utility model, the braking midway that in the normal transport process, can not occur doing nothing.

Drive unit is that the connector that pushes away the fork assembly links to each other in flakes with promotion, the two ends that promote in flakes are respectively equipped with a hole, link to each other with hanging head with connector respectively by spiral pin, establish a hole in the middle part of promoting in flakes, by spiral pin be fixed on tramcar chassis on promotion in flakes support be connected, hanging head is by groove set on the chassis.The purpose that drive unit is set is to drive check mechanism more flexible, exactly.

In order to solve the rotary head problem of mine car in the transportation of inclined gallery, respectively establish an anti-device that runs at the tramcar chassis two ends, install relatively, in many inclined gallery, do not need rotary head just can reach the purpose of this utility model.

Can be when making mine car enter gallery with check mechanism automatic blocking, mine car normally moves, and enters people's gallery track place at inclined-drift rail and is provided with and meets and discusses.The support of meeting and discussing is fixed on the sleeper, and two legs of support are not contour, and a higher end is fixed on the end that track is turned, fix on the support one with the corresponding groove of pulley.

Latch handle be "

" purpose of shape is the space that reduces between this device and car body; The outer end of latch handle is provided with locking gag lever post support plate, and the opposite side of latch handle upper limit bar support plate is fixed one and extended screw rod, and a nut is established on the top of screw rod, and a pulley is established in the inboard of nut.The purpose that pulley is set be with track on be provided with meet and discuss when contacting, finish the automatic blocking of drive unit.

Hanging head set up separately in groove inside one with the corresponding hole of locking Xiao orienting cover.So that finish locking Xiao lock drive device more firmly after insertion.

With establish a gag lever post ear on the chassis of locking limiting plate relevant position, locking gag lever post ear is fixed a gag lever post by spiral pin, cover one spring between the support plate of gag lever post and the bar ear.If the purpose of gag lever post is unlikely in the latch handle active procedure locking Xiao to be deviate from from latched orientation cover; The purpose that spring is set is to make the rapid return of locking gag lever post.

By said structure the utlity model has flexibly, rapidly, effectively realize that mine car is jumped Xiao, disconnected rope in inclined gallery transportations the time Braking mode advantage.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1, be schematic diagram of the present utility model;

Fig. 2, be blocking device schematic diagram of the present utility model;

Fig. 3, be check mechanism schematic diagram of the present utility model;

Fig. 4, be drive unit schematic diagram of the present utility model;

Fig. 5, be latch handle schematic diagram of the present utility model;

Embodiment:

A kind of automatic anti-running-away mine car is by chassis [1], wheel [2], railway carriage compositions such as [3], be fixed with the spring case assembly [5] that pushes away fork assembly [4] on the chassis [1], drive plate support [6] and catch pawl support [7], the mesopore of drive plate [8] is fixed on drive plate [6] support by spiral pin, drive plate [8] one ends by connecting pin with push away the fork assembly [4] link to each other, the other end by spiral pin with catch pawl [9] and link to each other, catching pawl [9] is fixed on by spiral pin and catches on the pawl support [7], drive unit be push away the fork assembly [4] connector with the promotion in flakes [16] link to each other, promoting in flakes, the two ends of [16] are respectively equipped with a hole, link to each other with hanging head [10] with connector respectively by spiral pin, promote to establish a hole in the middle part of [16] in flakes, by spiral pin be fixed on tramcar chassis [1] on promotion in flakes support [11] be connected, hanging head [10] is gone up set groove [17] by chassis [1].Tramcar chassis is fixed with blocking device on [1], tramcar chassis [1] is provided with and promotes support [11], close handles support [14], latched orientation cover [12] in flakes, latch handle support [14] is by the fixedly connected latch handle of spiral pin [13], one end of latch handle [13] is provided with locking Xiao [15], and locking Xiao [15] is inserted in the locking positioning sleeve [12].Latch handle [13] be "

" shape, the outer end of latch handle [13] is provided with locking gag lever post support plate [19], and the opposite side of latch handle [13] upper limit bar support plate [19] is fixed one and is extended screw rod [20], and a nut is established on the top of screw rod [20], and a pulley [21] is established in the inboard of nut.Hanging head [10] set up separately in groove [17] inside one with the corresponding hole of locking Xiao orienting cover [12].With establish a gag lever post ear [22] on the chassis [1] of locking gag lever post support plate [19] relevant position, locking gag lever post ear [22] is fixed a gag lever post [18] by spiral pin, cover one spring [23] between the support plate [19] of gag lever post [18] and the bar ear [22].Inclined-drift rail enters gallery track place and is provided with and meets and discusses, and meets and discusses to add frame and be fixed on the sleeper, and two legs of support are not contour, and a higher end is fixed on the end that track is turned, fix on the support one with the corresponding groove of pulley [21].The utility model is respectively to establish an anti-device that runs at tramcar chassis [1] two ends.

The utility model course of work is as follows: jump Xiao or disconnected rope when out of control when mine car, hanging head [10] is return under the effect of spring case assembly [5] medi-spring, drives drive plate [8], drives to catch pawl [9] and move downward, and tangles the track sleeper, finishes the mine car braking.After mine car is repaired, the check mechanism return.Mine car is when entering the gallery track from inclined-drift rail, latch handle [13] goes up set pulley [21] and runs into collision block set on the track, pulley [21] passes through in the groove of meeting and discussing, raise close handles [13], locking Xiao [15] inserts in hanging head [10] hole and finishes locking, and mine car is normally operation in the gallery track.

Claims

1, a kind of automatic anti-running-away mine car is made up of chassis [1], wheel [2], railway carriage [3] etc., it is characterized in that chassis [1] is provided with the anti-device that runs, be fixed with spring case assembly [5] the drive plate support [6] that pushes away fork assembly [4] on the chassis [1] and catch pawl support [7], the mesopore of drive plate [8] is fixed on the drive plate support [6] by spiral pin, drive plate [8] one ends by connecting pin with push away the fork assembly [4] link to each other, the other end by spiral pin with catch pawl [9] and link to each other, catch pawl [9] and be fixed on by spiral pin and catch on the pawl support [7], push away the drive unit that fork assembly [4] is connected with hanging head [10].

2, a kind of automatic anti-running-away mine car as claimed in claim 1, it is characterized in that being fixed with blocking device on the tramcar chassis [1], tramcar chassis [1] is provided with and promotes support [11], close handles support [14], latched orientation cover [12] in flakes, latch handle support [14] is by the fixedly connected latch handle of spiral pin [13], one end of latch handle [13] is provided with locking Xiao [15], and locking Xiao [15] is inserted in locking Xiao orienting cover [12].

3, a kind of automatic anti-running-away mine car as claimed in claim 1, it is characterized in that described drive unit be push away the fork assembly [4] connector with the promotion in flakes [16] link to each other, promoting in flakes, the two ends of [16] are respectively equipped with a hole, link to each other with hanging head [10] with connector respectively by spiral pin, promote to establish a hole in the middle part of [16] in flakes, by spiral pin be fixed on tramcar chassis [1] on promotion in flakes support [11] be connected, hanging head [10] is gone up set groove [17] by chassis [1].

4, a kind of automatic anti-running-away mine car as claimed in claim 1 is characterized in that the tramcar chassis two ends respectively establish an anti-device that runs.

5, a kind of automatic anti-running-away mine car as claimed in claim 1, it is characterized in that tramroad is provided with meets and discusses, and the support of meeting and discussing is fixed on the sleeper, and two legs of support are not contour, a higher end is fixed on the end that track is turned, fix on the support one with the corresponding groove of pulley [21].

6, a kind of automatic anti-running-away mine car as claimed in claim 2, it is characterized in that described latch handle [13] for "

" shape, the outer end of latch handle [13] is provided with locking gag lever post support plate [19], and the opposite side of latch handle [13] upper limit bar support plate [19] is fixed one and is extended screw rod [20], and a nut is established on the top of screw rod [20], and a pulley [21] is established in the inboard of nut.

7, a kind of automatic anti-running-away mine car as claimed in claim 3, it is characterized in that described hanging head [10] set up separately in groove [17] inside one with the corresponding hole of locking Xiao orienting cover [12].

8, a kind of automatic anti-running-away mine car as claimed in claim 6, it is characterized in that establishing a gag lever post ear [22] on the chassis [1] with locking limiting plate [19] relevant position, gag lever post ear [22] is fixed a gag lever post [18] by spiral pin, cover one spring [23] between gag lever post support plate [19] and the bar ear [22].