CN220059598U - Mining supporting device - Google Patents
Mining supporting device Download PDFInfo
- Publication number
- CN220059598U CN220059598U CN202321440948.XU CN202321440948U CN220059598U CN 220059598 U CN220059598 U CN 220059598U CN 202321440948 U CN202321440948 U CN 202321440948U CN 220059598 U CN220059598 U CN 220059598U
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- China
- Prior art keywords
- fixedly connected
- hydraulic
- equal fixedly
- hydraulic stem
- base
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- 238000005065 mining Methods 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a mining supporting device, wherein the output end of a hydraulic seat is fixedly connected with a hydraulic rod, the hydraulic rod is connected with the hydraulic seat in an up-down sliding manner, the top of the hydraulic rod is fixedly connected with a limiting shaft, the outer side of the limiting shaft is rotationally connected with a rotary drum, the top of the rotary drum is fixedly connected with a supporting plate, the center of the top of the supporting plate is semi-embedded with a spring baffle, the bottom of the spring baffle is fixedly connected with the supporting plate, the upper parts of one opposite sides of the hydraulic rod are fixedly connected with lifting lugs, the opposite sides of the lifting lugs are provided with a protective net, flexible and changeable supporting work is carried out on the top of a mine hole through the arrangement of a plurality of independent hydraulic rods and a plurality of rotatable supporting plates, the mine hole can be freely arranged and installed according to the size and shape of the mine hole while the mine hole is convenient to detach and carry, and the protective net is arranged to protect lower workers, so that broken stones above the mine hole fall in the mining process are prevented from injuring workers.
Description
Technical Field
The utility model relates to the technical field of mining protection, in particular to a mining supporting device.
Background
The support is for guaranteeing the safety of underground structure construction and foundation ditch surrounding environment, the support, consolidate and the safeguard measure of passageway top, lateral wall and surrounding environment adoption, in the mine operation in-process, for workman's personal safety, must constantly add mining support device in the mine hole of digging to guarantee the bulk strength of mine hole, guarantee the safety and the stability of mining excavation operation, current support device generally carries out the welded combination for rigid cylindricality branch etc. and forms braced frame, support fixedly to the side and the top of mine hole, but the mine hole of digging is according to the different opening size and the shape difference of demand, support fixedly to the height of mine hole is not matchd effectively to branch measurement cutting again wasted time and energy, increase the work degree of difficulty, the vibrations that produce simultaneously in the in-process of carrying out the deep excavation can make the rubble at mine hole top fall and produce the potential safety hazard to the staff.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a mining supporting device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: including the base, the base is provided with a plurality of and is the rectangle array distribution relative ground, the equal fixedly connected with location awl of bottom center department of base, the equal fixedly connected with hydraulic pressure seat in top center department of base, the top of location awl runs through the upper and lower both sides of base and with the bottom fixed connection of hydraulic pressure seat, the equal fixedly connected with hydraulic stem of output of hydraulic pressure seat, sliding connection about hydraulic stem and the hydraulic pressure seat, the equal fixedly connected with spacing axle in top of hydraulic stem, the outside of spacing axle all rotates and is connected with the rotary drum, the equal fixedly connected with backup pad in top of rotary drum, the equal semi-embedded spring baffle that is provided with in top center department of backup pad, the bottom and the backup pad fixed connection of spring baffle, the equal fixedly connected with lug in one side upper portion relative to hydraulic stem, one side relative to the lug is provided with the protection network, the equal fixedly connected with spring weight of one side of being close to of lug of support frame, the equal fixedly connected with buckle of one end that the support frame was kept away from to the spring weight, buckle and lug, the equal fixedly connected with buckle and lug set up through setting up a plurality of independent hydraulic pressure bars and can carry out the flexible hole and protect the shape and protect the personnel and freely to drop down in the top and protect the shape and protect the personnel from being changed and the shape and the side of the face down.
As a further description of the above technical solution: the outside of hydraulic stem is provided with sealed snap ring, the bottom outside of sealed snap ring stretches into in the inner wall of hydraulic seat and rotates rather than being connected, the inboard of sealed snap ring and the bottom outside threaded connection of hydraulic stem carry out spacing fixedly to the hydraulic stem after promoting, increase the fixed firm degree of hydraulic stem and hydraulic seat.
As a further description of the above technical solution: the top fixedly connected with slipmat of spring baffle ensures the stable support contact at spring baffle and mine tunnel top.
As a further description of the above technical solution: the bottom of base is provided with a plurality of spacing inserted bar, the bottom center department of spacing inserted bar relative base is annular array and distributes, guarantees the upright stability of base and hydraulic rod.
As a further description of the above technical solution: the protection net is made of double-layer stretch-resistant fibers, so that the protection strength of the protection net to workers below is improved.
As a further description of the above technical solution: the support frame comprises a plurality of elastic telescopic rods, and is convenient to adjust according to the size of the operation mine tunnel.
The utility model has the following beneficial effects:
according to the mine tunnel top support device, flexible and changeable support work is carried out on the mine tunnel top through the plurality of independent hydraulic rods and the plurality of rotatable support plates, the mine tunnel top support device is convenient to detach and carry, meanwhile, the mine tunnel top support device can be freely arranged and installed according to the size and the shape of a mine tunnel, and then the protection net is arranged to protect lower workers, so that the workers are prevented from being broken due to falling of broken stones above in the mining process.
Drawings
FIG. 1 is an overall schematic development of a mining support device according to the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic view of a support plate and spring retainer in a mining support device according to the present utility model;
fig. 4 is a schematic storage diagram of a mining support device according to the present utility model.
1, a base; 2. positioning cone; 3. a hydraulic seat; 4. a hydraulic rod; 5. a limiting shaft; 6. a rotating drum; 7. a support plate; 8. a spring baffle; 9. lifting lugs; 10. a protective net; 11. a support frame; 12. a spring weight; 13. a buckle; 14. a sealing clasp; 15. an anti-slip pad; 16. and a limiting inserted link.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, base 1 is provided with a plurality of and is rectangular array distribution with respect to ground, the equal fixedly connected with location awl 2 in bottom center department of base 1, the equal fixedly connected with hydraulic seat 3 in top center department of base 1, the top of location awl 2 runs through the upper and lower both sides of base 1 and with the bottom fixed connection of hydraulic seat 3, the equal fixedly connected with hydraulic stem 4 of output of hydraulic seat 3, sliding connection about hydraulic stem 4 and hydraulic seat 3, the equal fixedly connected with spacing axle 5 in top of hydraulic stem 4, the equal rotation in outside of spacing axle 5 is connected with rotary drum 6, the equal fixedly connected with backup pad 7 in top of rotary drum 6, the equal half embedded spring baffle 8 that is provided with in top center department of backup pad 7, the bottom and the backup pad 7 fixed connection of spring baffle 8, the equal fixedly connected with lug 9 in one side upper portion of hydraulic stem 4 opposite, one side opposite side of lug 9 is provided with protection network 10, the equal fixedly connected with support frame 11 in the outside edge of protection network 10, the equal fixedly connected with spring weight 12 in one side of being close to lug 9 of support frame 11, the equal fixedly connected with buckle 13 in one end of support frame 11, buckle 13 and 9 in the equal fixedly connected with a plurality of jack-up, the bottom of jack-stop collar 14 is provided with annular insert rod 14, the bottom seal ring 16 is arranged in the bottom of jack-stop pad 1, the bottom of jack-stop pad 1 is arranged in the bottom of jack-stop pad 1, the bottom of jack-stop pad is arranged, the bottom of jack-stop 16 is sealed, the jack-stop pad is arranged in the top is sealed, the jack-stop pad is connected with the bottom of jack-stop pad 16, the bottom is sealed jack-stop pad is connected with the bottom, the bottom is sealed jack pad is connected with the bottom of jack pad, the bottom is sealed jack-stop is connected with the bottom, the bottom is the bottom, the bottom is connected with the jack-stop is the bottom, the bottom is has.
Working principle: according to the utility model, a plurality of hydraulic seats 3 and a base 1 are chiseled into the ground through positioning cones 2 according to the size of a mine tunnel and the range of a construction area to be positioned and fixed, a protective net 10 is paved in the area between hydraulic rods 4 through lifting lugs 9, the hydraulic rods 4 are lifted upwards to enable a spring baffle plate 8 to be in contact with a mine roof, and the angle of a supporting plate 7 is adjusted through a rotary drum 6 to enable the spring baffle plate 8 to be attached to the mine roof to be extruded and fixed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Mining strutting arrangement, including base (1), its characterized in that: the base (1) is provided with a plurality of and is rectangular array distribution relative to the ground, equal fixedly connected with locating cone (2) in bottom center department of base (1), equal fixedly connected with hydraulic seat (3) in top center department of base (1), the top of locating cone (2) runs through the upper and lower both sides of base (1) and with the bottom fixedly connected with hydraulic seat (3), the equal fixedly connected with hydraulic stem (4) in output of hydraulic seat (3), sliding connection about hydraulic stem (4) and hydraulic seat (3), equal fixedly connected with spacing axle (5) in top of hydraulic stem (4), equal rotation in the outside of spacing axle (5) is connected with rotary drum (6), equal fixedly connected with backup pad (7) in top center department of rotary drum (6), equal half embedded spring baffle (8) that are provided with in top center department of backup pad (7), equal fixedly connected with lug (9) in one side upper portion relative to hydraulic stem (4), equal fixedly connected with lug (9) in top opposite side of hydraulic stem (9), equal fixedly connected with lifting lug (10) in the top of hydraulic stem (4), equal fixedly connected with lifting lug (10) in the top of backup pad (7), the spring weight (12) is kept away from the one end of support frame (11) and is all fixedly connected with buckle (13), buckle (13) and lug (9) block are connected.
2. A mining support device according to claim 1, wherein: the outside of hydraulic stem (4) is provided with sealed snap ring (14), the bottom outside of sealed snap ring (14) stretches into in the inner wall of hydraulic seat (3) and rotates with it to be connected, the inside of sealed snap ring (14) and the bottom outside threaded connection of hydraulic stem (4).
3. A mining support device according to claim 1, wherein: the top of the spring baffle plate (8) is fixedly connected with an anti-slip pad (15).
4. A mining support device according to claim 1, wherein: the bottom of base (1) is provided with a plurality of spacing inserted bar (16), spacing inserted bar (16) are the annular array and distribute in the bottom center department of base (1) relatively.
5. A mining support device according to claim 1, wherein: the protective net (10) is made of double-layer stretch-resistant fibers.
6. A mining support device according to claim 1, wherein: the supporting frame (11) is composed of a plurality of elastic telescopic rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321440948.XU CN220059598U (en) | 2023-06-07 | 2023-06-07 | Mining supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321440948.XU CN220059598U (en) | 2023-06-07 | 2023-06-07 | Mining supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059598U true CN220059598U (en) | 2023-11-21 |
Family
ID=88752242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321440948.XU Active CN220059598U (en) | 2023-06-07 | 2023-06-07 | Mining supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059598U (en) |
-
2023
- 2023-06-07 CN CN202321440948.XU patent/CN220059598U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |