CN218324902U - Stable support for underground coal mine tunneling - Google Patents

Stable support for underground coal mine tunneling Download PDF

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Publication number
CN218324902U
CN218324902U CN202222394016.8U CN202222394016U CN218324902U CN 218324902 U CN218324902 U CN 218324902U CN 202222394016 U CN202222394016 U CN 202222394016U CN 218324902 U CN218324902 U CN 218324902U
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CN
China
Prior art keywords
post
sliding rail
sides
backplate
coal mine
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CN202222394016.8U
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Chinese (zh)
Inventor
彭攀
曹建涛
张帅
吴龙泉
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Shaanxi Yidu Technology Co ltd
Xian University of Science and Technology
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Shaanxi Yidu Technology Co ltd
Xian University of Science and Technology
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Priority to CN202222394016.8U priority Critical patent/CN218324902U/en
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Publication of CN218324902U publication Critical patent/CN218324902U/en
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Abstract

The utility model discloses a colliery is tunnelling in pit with firm supporting, including top backplate and sliding rail, the top of top backplate is connected and is equipped with the buffer board, it is equipped with the damping post to be connected between buffer board bottom both sides and the top backplate roof, the bottom of buffer board is located damping post both sides and all articulates and is equipped with the gangbar, the both sides that top backplate top is located the damping post all are equipped with the dead lever, it is equipped with the slider to slide to cup joint on the dead lever, the gangbar free end sets up with the slider top is articulated, it is equipped with reset spring all to be close to damping post one side on the dead lever, the bottom both sides of top backplate are all connected and are equipped with the flexible post of hydraulic pressure, the bottom and the sliding rail top sliding connection of the flexible post of hydraulic pressure, the sliding rail is equipped with a plurality ofly, a plurality of sliding rails are a set of, the sliding rail matches both sides hydraulic pressure flexible post and is equipped with two sets ofly. Compared with the prior art, the utility model the advantage lie in: the stable support for underground coal mine tunneling is convenient to move along with tunneling and use.

Description

Stable support for underground coal mine tunneling
Technical Field
The utility model relates to a colliery is tunnelling protection technical field in the pit specifically indicates a colliery is tunnelling in the pit with firm supporting.
Background
The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a minery coal mine and an open pit coal mine, and when a coal bed is far away from the ground surface, coal is generally selected to be excavated into an underground roadway, so that the minery coal mine and the tunneling operation can provide good operating conditions for implementing the minery mining engineering, and the mining equipment has enough, safe and convenient operating space and environment. In the tunneling construction, tunneling equipment needs to act on a rock stratum or a soil body, and then continuously moves forward to continuously develop a space; in the tunneling process, conditions such as stratum instability or geological change can easily occur, collapse and even larger safety accidents can be caused under severe conditions, so related personnel need to make support construction while tunneling, the situation that the top of a mine collapses to cause personnel injury is prevented, the existing stable support is inconvenient to move along with tunneling when in use, and the use height is inconvenient to adjust and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, overcome above technical defect, provide one kind and conveniently follow the tunnelling adjustment and remove, a colliery that facilitates use is tunnelling with firm supporting in the pit.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a colliery is tunnelling with firm supporting in pit, includes top backplate and sliding rail, the top of top backplate is connected and is equipped with the buffer board, it is equipped with the damping post to be connected between buffer board bottom both sides and the top backplate roof, the bottom of buffer board is located damping post both sides and all articulates and is equipped with the gangbar, the both sides that top backplate top is located the damping post all are equipped with the dead lever, it cup joints and is equipped with the slider to slide on the dead lever, the gangbar free end sets up with the slider top is articulated, it all cup joints and is equipped with reset spring to be close to damping post one side on the dead lever, the bottom both sides of top backplate are all connected and are equipped with the flexible post of hydraulic pressure, the bottom and the sliding rail top sliding connection of flexible post of hydraulic pressure, the sliding rail is equipped with a plurality ofly the sliding rail is a set of, the sliding rail matches both sides hydraulic pressure flexible post and is equipped with two sets ofly.
As the improvement, the bottom indent that the slip rail top matches the flexible post of hydraulic pressure is equipped with the spout, the diapire both sides of the flexible post of hydraulic pressure are all connected and are equipped with the roll pearl, the wall matches the roll pearl indent and is equipped with the slide rail in the spout, the bottom both sides of the flexible post of hydraulic pressure are all indent and are equipped with the positioning slot, the slip rail lateral wall runs through the spout connection and is equipped with the location inserted bar.
As an improvement, one side of the sliding rail is positioned below the sliding groove and is provided with an accommodating slot in a concave manner, and one side of the sliding rail, far away from the accommodating slot, is matched with the accommodating slot and is provided with a positioning insertion plate.
As the improvement, the lateral wall of hydraulic telescoping post is connected and is equipped with warning reflection of light strip.
As an improvement, the bottom of the top guard plate is uniformly connected with a plurality of illuminating lamps.
Compared with the prior art, the utility model the advantage lie in: can support the top through the cooperation setting of top backplate and buffer board, the buffer board further prevents that the landing of top stone from causing the damage to the personnel, and the cooperation setting through spout and the flexible post bottom of hydraulic pressure in the slip rail can be easy to assemble or mobile device body, and the positioning slot sets up the convenience with the cooperation of location inserted bar and fixes the flexible post of hydraulic pressure, and warning reflection of light strip is conveniently thrown light on with the light and is warned the use.
Drawings
Fig. 1 is a schematic structural view of a steady support for underground excavation of a coal mine.
Fig. 2 is a schematic structural view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of the slide rail.
As shown in the figure: 1. a top guard plate; 2. a sliding rail; 3. a buffer plate; 4. a damping column; 5. a linkage rod; 6. a fixing rod; 7. a slider; 8. a return spring; 9. a hydraulic telescopic column; 10. a chute; 11. rolling the beads; 12. a slide rail; 13. positioning the slot; 14. positioning the inserted rod; 15. an accommodation slot; 16. positioning the plug board; 17. warning reflective strips; 18. an illuminating lamp.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. In which like parts are designated by like reference numerals.
It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.
Shown in the attached drawing 1-2, a colliery is tunnelling with firm supporting in pit, including top backplate 1 and sliding rail 2, the top of top backplate 1 is connected and is equipped with buffer board 3, it is equipped with damping post 4 to be connected between 3 bottom both sides of buffer board and the 1 roof of top backplate, the bottom of buffer board 3 is located damping post 4 both sides and all articulates and is equipped with gangbar 5, the both sides that 1 top of top backplate is located damping post 4 all are equipped with dead lever 6, sliding sleeve connects and is equipped with slider 7 on the dead lever 6, 5 free ends of gangbar and the articulated setting in slider 7 top, it is equipped with reset spring 8 all to cup joint near damping post 4 one side on the dead lever 6, the bottom both sides of top backplate 1 are all connected and are equipped with hydraulic telescopic post 9, hydraulic telescopic post 9's bottom and sliding rail 2 top sliding connection, sliding rail 2 is equipped with a plurality ofly, it is a plurality ofly sliding rail 2 is a set of, sliding rail 2 matches both sides hydraulic telescopic post 9 and is equipped with two sets ofly.
2 tops of sliding rail are matchd the bottom indent of hydraulic stretching post 9 and are equipped with spout 10, the diapire both sides of hydraulic stretching post 9 are all connected and are equipped with rolling pearl 11, the bottom wall matches rolling pearl 11 indent and is equipped with slide rail 12 in spout 10, the equal indent in bottom both sides of hydraulic stretching post 9 is equipped with positioning slot 13, 2 lateral walls of sliding rail run through spout 10 and connect and be equipped with location inserted bar 14, can fix the position of hydraulic stretching post 9 through location inserted bar 14 and positioning slot 13's cooperation setting, facilitate the adjustment and use.
One side of slide rail 2 is located the recess below spout 10 and is equipped with and holds slot 15, keep away from on the slide rail 2 and hold slot 15 one side and match and hold slot 15 and be equipped with location picture peg 16, set up through location picture peg 16 and the cooperation that holds slot 15 and conveniently assemble slide rail 2 and use.
The lateral wall of hydraulic telescoping column 9 is connected and is equipped with warning reflection of light strip 17, and the setting up of warning reflection of light strip 17 conveniently plays illumination warning effect, the bottom even connection of top backplate 1 is equipped with a plurality of light 18, and the illumination is conveniently controlled in setting up of light 18, and the convenience is used the illumination of tunnelling passageway.
The utility model discloses when concrete implementation, carry out fixed connection through the pilot pin and ground with adjacent sliding rail 2 after splicing through location picture peg 16 and holding slot 15, 9 bottoms of hydraulic stretching post are located spout 10, can slide through slide rail 12 and the cooperation setting of rolling pearl 11 and carry out the regulation of position, it fixes to hydraulic stretching post 9 in the slot 15 that holds that corresponds to insert corresponding to correspond location inserted bar 14 behind the arrival assigned position, start the position that hydraulic stretching post 9 can adjust top backplate 1, support the tunnel roof through buffer board 3, 18 convenience of personnel of light that can start simultaneously are through using. Those not described in detail in this specification are well within the skill of the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims (5)

1. The utility model provides a colliery is tunnelling in pit with firm supporting, includes top backplate (1) and sliding rail (2), its characterized in that: the utility model discloses a damping device, including top backplate (1), buffer board (3), damping post (4), link rod (5) are all articulated to be equipped with between buffer board (3) bottom both sides and top backplate (1) roof, the bottom of buffer board (3) is located damping post (4) both sides, the both sides that top backplate (1) top is located damping post (4) all are equipped with dead lever (6), sliding sleeve connects on dead lever (6) and is equipped with slider (7), link rod (5) free end and slider (7) top are articulated to be set up, it is equipped with reset spring (8) all to cup joint near damping post (4) one side on dead lever (6), the bottom both sides of top backplate (1) are all connected and are equipped with hydraulic stretching post (9), the bottom and the sliding rail (2) top sliding connection of hydraulic stretching post (9), sliding rail (2) are equipped with a plurality ofly, and a plurality ofly sliding rail (2) are a set of, sliding rail (2) match both sides hydraulic stretching post (9) and are equipped with two sets ofly.
2. The steady support for underground coal mine tunneling according to claim 1, wherein: the bottom indent that sliding rail (2) top matches hydraulic telescoping post (9) is equipped with spout (10), the diapire both sides of hydraulic telescoping post (9) are all connected and are equipped with roll pearl (11), the bottom wall matches roll pearl (11) indent and is equipped with slide rail (12) in spout (10), the equal indent of bottom both sides of hydraulic telescoping post (9) is equipped with positioning slot (13), sliding rail (2) lateral wall runs through spout (10) and connects and is equipped with location inserted bar (14).
3. The steady support for underground coal mine tunneling according to claim 1, wherein: one side of the sliding rail (2) is located below the sliding groove (10) and is concavely provided with an accommodating slot (15), and one side of the sliding rail (2) far away from the accommodating slot (15) is matched with the accommodating slot (15) and is provided with a positioning insertion plate (16).
4. The steady support for coal mine underground tunneling according to claim 1, characterized in that: the outer side wall of the hydraulic telescopic column (9) is connected with a warning reflective strip (17).
5. The steady support for coal mine underground tunneling according to claim 1, characterized in that: the bottom of the top guard plate (1) is uniformly connected with a plurality of illuminating lamps (18).
CN202222394016.8U 2022-09-05 2022-09-05 Stable support for underground coal mine tunneling Active CN218324902U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222394016.8U CN218324902U (en) 2022-09-05 2022-09-05 Stable support for underground coal mine tunneling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222394016.8U CN218324902U (en) 2022-09-05 2022-09-05 Stable support for underground coal mine tunneling

Publications (1)

Publication Number Publication Date
CN218324902U true CN218324902U (en) 2023-01-17

Family

ID=84834106

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222394016.8U Active CN218324902U (en) 2022-09-05 2022-09-05 Stable support for underground coal mine tunneling

Country Status (1)

Country Link
CN (1) CN218324902U (en)

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