CN213743514U

CN213743514U - Coal mine rock burst defect segmentation control device

Info

Publication number: CN213743514U
Application number: CN202021654743.8U
Authority: CN
Inventors: 崔凯; 周明磊; 姚英杰
Original assignee: Shandong Coal Field Geological Planning And Investigation Institute
Current assignee: Shandong Coal Field Geological Planning And Investigation Institute
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-07-20
Anticipated expiration: 2030-08-11

Abstract

The utility model provides a controlling means is cut apart to colliery rock burst defect mainly relates to coal mining technical field. The utility model provides a controlling means is cut apart to colliery rock burst defect, includes the bottom plate, the vertical bracing piece of the equal fixed mounting in bottom plate top surface both sides, two top surface open-ended box fixed connection is passed through on the bracing piece top, the inside both sides of box all are equipped with splint, every splint all are connected with the box through several springs, the equal fixed mounting universal wheel in bottom plate bottom surface four corners. The beneficial effects of the utility model reside in that: the utility model discloses an at bottom plate bottom surface installation universal wheel, be convenient for remove and shift the detonation controller, avoided the long-time portable detonation controller of operating personnel, saved operating personnel's physical power, simultaneously through setting up the box, when not using, can make the box protect the detonation controller, avoided the detonation controller to expose outside, avoided external environment to cause the influence to the detonation controller.

Description

Coal mine rock burst defect segmentation control device

Technical Field

The utility model mainly relates to a coal mining technical field specifically is a controlling means is cut apart to colliery rock burst defect.

Background

With the increase of the mining depth of the mine, the expansion of the mining range, the complication of the boundary conditions of the mining and the more serious prevention and control of the rock burst become the well-known world-level problems. The danger caused by destructive rock burst in deep well rock burst coal seam mining is continuously increased, in order to prevent the rock burst, the rock burst is prevented by using a partition principle, multipoint blasting is needed when the rock burst is prevented by using the partition principle, and a blasting detonator is needed during blasting.

SUMMERY OF THE UTILITY MODEL

For solving prior art's is not enough, the utility model provides a controlling means is cut apart to colliery rock burst defect, the utility model discloses an at bottom plate bottom surface installation universal wheel, be convenient for remove and shift the detonation controller, avoided the long-time portable detonation controller of operating personnel, saved operating personnel's physical power, simultaneously through setting up the box, when not using, can make the box protect the detonation controller, avoided the detonation controller to expose outside, avoided external environment to cause the influence to the detonation controller.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a controlling means is cut apart to colliery rock burst defect, includes the bottom plate, the vertical bracing piece of the equal fixed mounting in bottom plate top surface both sides, two top surface open-ended box fixed connection is passed through on the bracing piece top, the inside both sides of box all are equipped with splint, every splint all are connected with the box through several springs, the equal fixed mounting universal wheel in bottom plate bottom surface four corners.

Further, every the bracing piece all includes sleeve, loop bar and adjust knob, the loop bar bottom is located the sleeve and can reciprocates along the sleeve, adjust knob and sleeve threaded connection.

Furthermore, box covers are mounted on two sides of the box body through hinges, and the top surface of the box body can be completely shielded by closing the two box covers.

Furthermore, a handle is arranged on one side surface of each box cover.

Furthermore, the opposite surfaces of the two clamping plates are provided with elastic protective pads.

Contrast prior art, the beneficial effects of the utility model are that:

the utility model discloses an at bottom plate bottom surface installation universal wheel, be convenient for remove and shift the detonation controller, avoided the long-time portable detonation controller of operating personnel, saved operating personnel's physical power, simultaneously through setting up the box, when not using, can make the box protect the detonation controller, avoided the detonation controller to expose outside, avoided external environment to cause the influence to the detonation controller.

Drawings

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

FIG. 2 is a top view of the housing;

reference numerals shown in the drawings: 1. a base plate; 2. a support bar; 2-1, a sleeve; 2-2, a loop bar; 2-3, adjusting a knob; 3. a box body; 4. a splint; 5. a spring; 6. a universal wheel; 7. a splint; 8. a handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

As shown in fig. 1-2, a controlling means is cut apart to colliery rock burst defect, comprising a base plate 1, the vertical bracing piece 2 of the equal fixed mounting in bottom plate 1 top surface both sides, two 3 fixed connection of top surface open-ended box are passed through on 2 tops of bracing piece, 3 inside both sides of box all are equipped with splint 4, every splint 4 all are connected with box 3 through several springs 5, the equal fixed mounting universal wheel 6 in bottom plate 1 bottom surface four corners, universal wheel 6 has brake function.

Specifically, each supporting rod 2 comprises a sleeve 2-1, a loop bar 2-2 and an adjusting knob 2-3, the bottom end of the loop bar 2-2 is located in the sleeve 2-1 and can move up and down along the sleeve 2-1, and the adjusting knob 2-3 is in threaded connection with the sleeve 2-1. The height of the box body 3 can be adjusted according to the heights of different operators by matching the sleeve 2-1, the loop bar 2-2 and the adjusting knob 2-3, so that the use requirements of the operators with different heights are met, and convenience is brought to use.

Specifically, 3 both sides of box are all through hinge installation case lid 7, two the case lid 7 closure can shelter from the box top surface completely. Through setting up case lid 7 and making case lid 7 and box 3 in close contact with, can make the inside confined space that forms of box 3, protect the controller that detonates, avoided external environment to cause the influence to the controller that detonates.

Specifically, a handle 8 is arranged on one side surface of each box cover 7. Through setting up handle 8, the operating personnel of being convenient for operates case lid 7.

Specifically, the opposite surfaces of the two clamping plates 4 are provided with elastic protective pads. The elasticity protection pad can avoid detonating the direct and splint 4 contact of controller, has avoided splint 4 to cause the influence to detonating the controller surface.

Example (b):

when the device is used, the box cover 7 is turned over firstly, then the detonation controller is placed between the two clamping plates 4, the clamping plates 4 clamp the detonation controller in the box body 3 under the elastic force action of the springs 5, then the height of the box body 3 is adjusted according to the height of an operator, and then the box body 3 is driven to move by the rolling of the universal wheels 6, so that the physical strength of the operator is saved; the utility model discloses an at bottom plate bottom surface installation universal wheel, be convenient for remove and shift the detonation controller, avoided the long-time portable detonation controller of operating personnel, saved operating personnel's physical power, simultaneously through setting up the box, when not using, can make the box protect the detonation controller, avoided the detonation controller to expose outside, avoided external environment to cause the influence to the detonation controller.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a colliery rock burst defect segmentation controlling means, includes bottom plate (1), its characterized in that: the utility model discloses a bottom plate, including bottom plate (1) the equal vertical bracing piece of fixed mounting in top surface both sides (2), two bracing piece (2) top is through top surface open-ended box (3) fixed connection, box (3) inside both sides all are equipped with splint (4), every splint (4) all are connected with box (3) through several springs (5), bottom plate (1) the equal fixed mounting universal wheel in bottom surface four corners (6).

2. The coal mine rock burst defect segmentation control device as set forth in claim 1, wherein: every bracing piece (2) all include sleeve (2-1), loop bar (2-2) and adjust knob (2-3), loop bar (2-2) bottom is located sleeve (2-1) and can reciprocates along sleeve (2-1), adjust knob (2-3) and sleeve (2-1) threaded connection.

3. The coal mine rock burst defect segmentation control device as set forth in claim 1, wherein: case lid (7) are all installed through the hinge to box (3) both sides, two case lid (7) closure can shelter from the box top surface completely.

4. The coal mine rock burst defect segmentation control device according to claim 3, characterized in that: and a handle (8) is arranged on one side surface of each box cover (7).

5. The coal mine rock burst defect segmentation control device as set forth in claim 1, wherein: and elastic protective pads are arranged on the opposite surfaces of the two clamping plates (4).