CN201151410Y

CN201151410Y - Anti-running device of equipment train with electric block

Info

Publication number: CN201151410Y
Application number: CNU2008200768247U
Authority: CN
Inventors: 翟红
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-11
Filing date: 2008-04-11
Publication date: 2008-11-19
Anticipated expiration: 2018-04-11

Abstract

The utility model provides an anti-slipped device of train with electrical locking equipment, which mainly comprises two clamping plate used for tightly clamping the rail of the train, and a screw rod with a penetrating and carrying rod hole used for clamping and loosing. A button switch is respectively fixed at the center of the clamping plates, a screw used for adjusting and clamping a button is installed in the button of the switch on one clamping plate, and a high voltage pilot wire, the button switch, a resistor and an equipment train mobile substation are grounded to form an equipment train energized detection circuit. The anti-slipped device has the advantages that the structure is simple structure, the operation is convenient, the anti-slipped device can effectively prevent the equipment and facilities, such as electrical equipment, cables and wires from being overhauled in an energized way and removed, the safety in production can be ensured, and the functions of the train can be fixed, and the anti-slipped device can be widely applied to various equipment trains under the coal mine well.

Description

The equipment train catcher of charged gas-tight lock

Technical field

The utility model belongs to colliery underground equipment device safe in utilization, specifically a kind of equipment train catcher that is used for charged gas-tight lock under the coal mine.

Background technology

" safety regulations in coal mine " the 445th regulation must not hotline maintenance under the coal mine, equipment and facilities such as resettlement electric equipment, cable or wire.But also there is not a kind of device that can prevent the charged resettlement of equipment train under the coal mine at present.Though laws and regulations requirement is arranged, the supervision of safety man is arranged, owing to there is not the safeguard on the technical equipment, some employees usually ignore security regulations, the phenomenon of hotline maintenance, resettlement electric equipment, cable or wire happens occasionally in violation of rules and regulations, causes repeatedly grave accident.Therefore, must take measures, fundamentally stop above-mentioned violation phenomenon and take place, realize essential safety production under the coal mine from technical equipment.

Summary of the invention

The purpose of this utility model is to overcome existing colliery underground equipment train safe facility defective, prevent charged resettlement equipment train violating the regulations, design a kind of simple in structurely, easy to use, can prevent the catcher of the charged gas-tight lock of charged resettlement equipment train effectively.

The purpose of this utility model is achieved in that

A kind of equipment train catcher of charged gas-tight lock, it is characterized in that: comprise two clamping plate that clamp train rail, be used to clamp with having of unclamping and wear the screw mandrel of moving the bar hole, be fixed with a button switch on described clamping plate, a screw of adjusting and compress button is equipped with at corresponding button switch place on another piece clamping plate.

Two normally closed contacts of described button switch, a contact ground connection, the high pressure pilot wire of another contact and high-voltage switch gear joins, when unclamping clamping plate mobile device train, the high pressure pilot wire is through the normally closed contact resistance grounded of button switch, and the equipment train power supply is cut off in the outage of power supply high-voltage switch gear, equipment train and feed cable thereof are all not charged, can the mobile device train; When clamping jaws can not the mobile device train, normally closed contact was opened, and send electricity can for equipment train and feed cable thereof, and equipment train can not move.

The equipment train catcher of the charged gas-tight lock of the utility model, it is simpler to have structure, easy to use, can effectively prevent charged resettlement equipment train, and the fixed equipment train, can be widely used on the various device train under the coal mine.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is a sectional view of the present utility model;

Fig. 3 is the ball bearing made using signal of the present utility model and the cutaway view of bowing;

Fig. 4 is a running condition scheme drawing of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is further described:

Fig. 1 is to shown in Figure 2, equipment train catcher for the charged gas-tight lock of the utility model, it has two clamping plate 1 that clamp train rail 10, clamping plate are provided with and are used for the reeve that links to each other with the equipment train of charged gas-tight lock or the hole 2 of iron chains, are used to clamp with having of unclamping wear the screw mandrel 3 of moving bar hole 4; Shown in Figure 3, on described clamping plate, be fixed with a button switch 5, an adjustment and the screw 6 that compresses button are housed in the corresponding position of button switch on another piece clamping plate.Be provided with at described two clamping plates 1 and be used for the reeve that links to each other with the equipment train of charged gas-tight lock or the hole of iron chains.

Shown in Figure 3, the ball bearing made using signal of the present utility model and the cutaway view of bowing; The contact of button switch 5 is in normally off, two contacts of button switch 5, a contact are through resistance R ground connection, and the high pressure pilot wire 8 of another contact and high-voltage switch gear 7 joins, by the high pressure pilot wire, through the contact and the resistance R ground connection of button switch, constitution equipment train live monitoring loop.

When unclamping clamping plate 1 mobile device train 9, high pressure pilot wire 8 is through the normally closed contact and the resistance R ground connection of button switch 5, and equipment train 9 power supplys are cut off in 7 outages of power supply high-voltage switch gear, and equipment train 9 and feed cable thereof are all not charged, can mobile device train 9; When clamping plate 1 grip track 10 can not mobile device train 9, normally closed contact was opened under the effect of screw 6, send electricity can for equipment train 9 and feed cable thereof, and equipment train 9 can not move.

Shown in Figure 4, running condition scheme drawing of the present utility model; The utility model makes equipment train 9 outages before equipment train 9 is moving, not charged mobile to guarantee making equipment train 9; After equipment train 9 arrives the appointed place, during dead work, use the utility model that it is clamped on the track 10, at this moment equipment train 9 can send electricity work.The utility model specifically uses control step as follows:

1, equipment train 9 with crowbar patchhole 4, unclamps clamping plate 1 before moving, the button switch junction closure, and high pressure pilot wire 7 ground connection, the tripping operation of equipment train high-voltage switch gear, equipment train and feed cable outage thereof, the equipment train of this moment can not chargedly move.

2, after equipment train arrived assigned address, folder train wheel bridge 1 with crowbar patchhole 4, stepped up clamping plate 1, and button switch 5 contacts are opened, and the equipment train high-voltage switch gear can recover to send.

3, after equipment train fixes, with the equipment train catcher of charged gas-tight lock near train wheel, clamping can be blocked train and move forward, and holding train with steel rope 11 can not move backward, therefore, the equipment train catcher of the charged gas-tight lock of the utility model, still a kind of fixer with fixed equipment train functionality.

Claims

1, a kind of equipment train catcher of charged gas-tight lock, its spy just is: comprise two clamping plate (1) that are used to clamp train rail (10), be used to clamp with having of unclamping and wear the screw mandrel (3) of moving bar hole (4), on described clamping plate, be fixed with a button switch (5), with the corresponding position of button switch, an adjustment and the screw (6) that compresses button are housed on another piece clamping plate.

2, the equipment train catcher of charged gas-tight lock according to claim 1, it is characterized in that: the contact of described button switch (5) is in normally off, two contacts of button switch (5), a contact is through resistance R ground connection, the high pressure pilot wire (8) of another contact and high-voltage switch gear (7) joins, by the high pressure pilot wire, through the contact and the resistance R ground connection of button switch, constitution equipment train live monitoring loop.

3, the equipment train catcher of charged gas-tight lock according to claim 1 is characterized in that: be provided with at described two clamping plates (1) and be used for the reeve that links to each other with the equipment train of charged gas-tight lock or the hole of iron chains.