CN210799038U

CN210799038U - Device is put to hot standby water pump of tunnelling working face quick

Info

Publication number: CN210799038U
Application number: CN201921811688.6U
Authority: CN
Inventors: 孙海英; 郭传鹏; 李伟智; 杨军
Original assignee: Datong Coal Mine Group Co Ltd
Current assignee: Datong Coal Mine Group Co Ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-06-19
Anticipated expiration: 2029-10-26

Abstract

The utility model belongs to the technical field of the mine entry face prevention and cure water, specifically a device is got fast to hot standby water pump of entry face, has solved the problem in the background art, adopts following technical scheme: comprises a fixed bracket and two rails; the fixed support comprises a door-shaped frame, a grabbing hook body is connected below the side wall of the door-shaped frame and can move along a track, a fixed baffle is connected to the side wall of one side of the door-shaped frame, and the water pump is fixed on the fixed baffle; and a traction device is arranged at the end part of the track close to the water pump and is connected with the water pump through a steel wire rope. The utility model has simple structure and low cost; in case the accident of permeating water takes place, this device can realize the fast turn water pump to vertical position, labour saving and time saving, and work efficiency is high, can solve the accident of permeating water at the very first time, has ensured the safety of staff on the heading face, has higher convenience and practicality.

Description

Device is put to hot standby water pump of tunnelling working face quick

Technical Field

The utility model relates to a mine tunnelling working face prevention and cure water technical field specifically is a device is got fast to hot standby water pump of tunnelling working face.

Background

During the production of coal mines, water from various sources often floods the mine, known as mine water. A large amount of mine water threatens the normal operation of production on a mine, particularly a tunneling working face, the production is slightly influenced in sudden occurrence, and serious production safety accidents are caused, even casualties are caused. Coal mine safety regulations and geological water prevention safety management regulations clearly require that a high-power water pump must be hot-standby on a driving working face, so that sudden flood accidents on the working face are prevented.

At present, a high-power water pump with 45kw for hot standby of a coal mine driving working face is heavy, the water pump is placed in a cable frame at ordinary times, a cable for daily production is arranged on the water pump, the length of the cable is about 100 meters, once a sudden water penetration accident happens, the high-power water pump is required to be moved to the working face for drainage, firstly, the cable on the water pump needs to be moved away, secondly, the high-power water pump is lifted out of the cable frame by a manual hanging chain and placed on the ground, and therefore the high-power water pump is quite inconvenient and cannot effectively play the role of the high-power water pump for hot standby in time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving current hot standby water pump of tunnelling working face and heavy, when leading to taking place the accident of permeating water, get and put and waste time and energy, work efficiency is low, can not solve the technical problem of the accident of permeating water the very first time. Therefore, the utility model provides a device is put to hot standby water pump of tunnelling working face is got fast.

The utility model provides a technical scheme that its technical problem adopted is: a device for quickly taking and placing a hot standby water pump of a driving working face comprises a fixed support and two rails which are parallel to each other and horizontally arranged; the fixing support comprises a door-shaped frame, grabbing hook bodies matched with the rails are connected below two side walls of the door-shaped frame respectively, the grabbing hook bodies can move along the rails, a vertically arranged fixing baffle is connected to one side wall of the door-shaped frame through a pin shaft, and the water pump is fixed on the fixing baffle; the end part of the track close to the water pump is provided with a traction device, the traction device is connected to the upper end of the water pump through a steel wire rope, and the length of the steel wire rope can be adjusted through the traction device so that the water pump can be rotated to a horizontal position or a vertical position.

When no water penetration accident occurs on the driving working surface, the water pump is pulled to the horizontal position by the traction device, so that the space can be saved, and the neatness of the driving working surface can be effectively improved; when a water-permeable accident occurs on a tunneling working surface, the steel wire rope is loosened through the traction device, then the water pump is rotated to a vertical position, and the water inlet of the water pump is placed in water, so that accumulated water in tunneling work can be efficiently and quickly sucked, the water pump can quickly respond to the water-permeable accident, and when the water pump is rotated, time and labor are saved, and the working efficiency is high; moreover, the used structure of the utility model can be recycled from the waste device of the mine instrument, thereby being very environment-friendly.

The utility model has the advantages that: the structure is simple, the cost is low, the structure used by the utility model can be recycled from the waste device of the mine apparatus, and the environment is very protected; in case the accident of permeating water takes place, this device can realize the fast turn water pump to vertical position, labour saving and time saving, and work efficiency is high, can solve the accident of permeating water at the very first time, has ensured the safety of staff on the heading face, has higher convenience and practicality.

Drawings

Fig. 1 is a schematic structural view (front view and horizontal position) of a rapid pick-and-place device for a hot standby water pump of a driving face of the present invention;

fig. 2 is a schematic structural diagram (left side view) of the device for quickly taking and placing the hot standby water pump of the driving face of the utility model.

In the figure: 1-fixing a bracket; 2-a track; a 3-door frame; 4-grabbing the hook body; 5-a pin shaft; 6-fixing a baffle plate; 7-a traction device; 8-a steel wire rope; 9-a bobbin; 10-a water pump; 11-a ratchet wheel; 12-a handle; 13-bottom pier; 14-reinforcing rib plates; 15-counterweight.

Detailed Description

With reference to fig. 1 to 2, the device for quickly taking and placing the hot standby water pump of the driving face of the present invention will be described in detail.

A device for quickly taking and placing a hot standby water pump of a driving working face comprises a fixed support 1 and two rails 2 which are parallel to each other and horizontally arranged, as shown in figure 1; the fixing support 1 comprises a door-shaped frame 3, grabbing and holding hook bodies 4 matched with the rails 2 are connected below two side walls of the door-shaped frame 3 respectively, the grabbing and holding hook bodies 4 can move along the rails 2, a vertically arranged fixing baffle 6 is connected to one side wall of the door-shaped frame 3 through a pin shaft 5, and a water pump 10 is fixed on the fixing baffle 6; the end part of the track 2 close to the water pump 10 is provided with a traction device 7, the traction device 7 is connected to the upper end of the water pump 10 through a steel wire rope 8, and the length of the steel wire rope 8 can be adjusted through the traction device 7 so that the water pump 10 can be rotated to a horizontal position or a vertical position.

When no water penetration accident occurs on the driving working surface, the water pump 10 is pulled to the horizontal position by the traction device 7, so that the space can be saved, and the neatness of the driving working surface can be effectively improved; when a water-permeable accident occurs on a tunneling working surface, the steel wire rope 8 is loosened through the traction device 7, then the water pump 10 is rotated to a vertical position and then moved to a place where water is accumulated along the track 2, and the water inlet of the water pump 10 is placed in water, so that the accumulated water in the tunneling work can be efficiently and quickly sucked, the water-permeable accident can be quickly responded, and when the water pump 10 is rotated, time and labor are saved, and the working efficiency is high; moreover, the used structure of the utility model can be recycled from the waste device of the mine instrument, thereby being very environment-friendly.

Further, conduct a hot water pump for standby of headwork gets concrete implementation of putting device fast, draw gear 7 includes bobbin 9, support, ratchet 11 and handle 12, wire rope 8 is around establishing on bobbin 9, bobbin 9 passes through the support to be supported, ratchet 11 cooperatees with bobbin 9 and handle 12, be provided with stop device on the ratchet 11. The winding by the ratchet 11 is well known to those skilled in the art, and this is also for cost saving, and the stop device is effective to prevent the ratchet 11 from automatically rotating backwards after stopping.

Further, as a specific implementation mode of the hot standby water pump of the driving working face fast taking and placing device, the traction device 7 is driven by a positive and negative rotation motor. The driving of the forward and reverse rotating motor can save more labor and is convenient to operate.

Further, conduct a hot standby water pump of headwork face get concrete implementation mode of putting device fast, track 2 is made by the I-steel, grab and hold the hook body 4 and make by the channel-section steel section, the lateral wall of channel-section steel section inwards extends to have and is used for grabbing the short arm of embracing track 2. According to the specific working principle, the height of the side wall of the channel steel section ensures that the grabbing and holding hook body 4 can only move back and forth along the direction of the track 2 and cannot move up and down, so that the stability of the whole structure can be improved.

Further, conduct a hot standby water pump of tunnelling working face get concrete implementation of putting device fast, water pump 10 presss from both sides through the several U type and fixes on fixed stop 6, screw-thread fit between U type clamp and the fixed stop 6. The degree of fastening of the clevis and the water pump 10 ensures that the water pump 10 will not slip off in an upright position.

Further, conduct a hot standby water pump of tunnelling working face get the concrete implementation mode who puts the device fast, get fast and put the device and still include two bottom mounds 13, track 2's both ends are fixed respectively on two bottom mounds 13. The volume of water pump 10 is great, so set up bottom pier 13 and can not only increase the stability of structure, but also can raise track 2, make door type frame 3 need not set up too high, and water pump 10 just can be smoothly from the level position rotatory to vertical position.

Further, as a tunneling working face hot standby water pump get concrete implementation mode of putting device fast, be provided with deep floor 14 between the inner wall of door type frame 3. In order to increase the stability of the portal frame 3.

Further, as a hot standby water pump of tunnelling working face get the concrete implementation mode of putting device fast, be provided with counter weight 15 on the lateral wall of keeping away from water pump 10 of door type frame 3. The door-shaped frame 3 is balanced in stress, the door-shaped frame 3 can be better prevented from turning on one side, the grabbing and holding hook body 4 can be protected, and the phenomenon that the service life of the grabbing and holding hook body 4 is shortened due to excessive stress is prevented.

While the invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a hot standby water pump of tunnelling working face gets device fast which characterized in that: comprises a fixed bracket (1) and two parallel and horizontally arranged rails (2); the fixing support (1) comprises a door-shaped frame (3), grabbing hook bodies (4) matched with the rails (2) are connected below two side walls of the door-shaped frame (3), the grabbing hook bodies (4) can move along the rails (2), a vertically arranged fixing baffle (6) is connected to one side wall of the door-shaped frame (3) through a pin shaft (5), and a water pump (10) is fixed on the fixing baffle (6); be provided with draw gear (7) near track (2) tip of water pump (10), draw gear (7) are connected to through wire rope (8) the upper end of water pump (10), thereby can adjust through draw gear (7) the length of wire rope (8) can be rotatory water pump (10) to horizontal position or vertical position.

2. The device for quickly taking and placing the hot standby water pump for the tunneling working face according to claim 1, characterized in that: draw gear (7) include bobbin (9), support, ratchet (11) and handle (12), wire rope (8) are around establishing on bobbin (9), bobbin (9) pass through the support and support, ratchet (11) cooperate with bobbin (9) and handle (12), be provided with stop device on ratchet (11).

3. The device for quickly taking and placing the hot standby water pump for the tunneling working face as claimed in claim 2, wherein: the traction device (7) is driven by a positive and negative rotation motor.

4. The device for quickly taking and placing the hot standby water pump for the tunneling working face as claimed in claim 1, 2 or 3, wherein: the track (2) is made of I-steel, the grabbing hook body (4) is made of a channel steel section, and a short arm used for grabbing the track (2) extends inwards from the side wall of the channel steel section.

5. The device for quickly taking and placing the hot standby water pump for the tunneling working face as claimed in claim 4, wherein: the water pump (10) is fixed on the fixed baffle (6) through a plurality of U-shaped clamps, and the U-shaped clamps are in threaded fit with the fixed baffle (6).

6. The device for quickly taking and placing the hot standby water pump for the tunneling working face as claimed in claim 5, wherein: the quick taking and placing device further comprises two bottom piers (13), and two ends of the track (2) are respectively fixed on the two bottom piers (13).

7. The device for quickly taking and placing the hot standby water pump for the tunneling working face as claimed in claim 6, wherein: and reinforcing rib plates (14) are arranged between the inner walls of the door-shaped frames (3).

8. The device for quickly taking and placing the hot standby water pump for the tunneling working face as claimed in claim 7, wherein: and a counterweight (15) is arranged on the side wall of the door-shaped frame (3) far away from the water pump (10).