CN208396729U - A kind of coal mining digging laneway gas pile formula forestope temporary support device - Google Patents
A kind of coal mining digging laneway gas pile formula forestope temporary support device Download PDFInfo
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- CN208396729U CN208396729U CN201820781254.5U CN201820781254U CN208396729U CN 208396729 U CN208396729 U CN 208396729U CN 201820781254 U CN201820781254 U CN 201820781254U CN 208396729 U CN208396729 U CN 208396729U
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- Prior art keywords
- fixedly connected
- pedestal
- gas pile
- visiting
- coal mining
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Abstract
The utility model discloses a kind of coal mining digging laneway gas pile formula forestope temporary support devices, including pedestal, visit beam and suspension device, the base rotation is connected on pick owner's body, the pedestal is hinged by visiting beam hinge and spy beam, the lower surface for visiting beam is hinged by one end of hydraulicefficiency hinge and hydraulic telescopic rod, the other end of the hydraulic telescopic rod is fixedly connected on pedestal by hydraulicefficiency hinge, the upper surface for visiting beam is fixedly connected with close to the side of pedestal visits beam hydraulic cylinder, the upper surface for visiting beam is fixedly connected with air charging system far from the side of pedestal, the described spy one end of beam far from pedestal is fixedly connected with suspension device by visiting beam hinge.The coal mining digging laneway gas pile formula forestope temporary support device achievees the purpose that evenly dispersed back pressure by the setting of gas pile, by four symmetrical jack of installation on retaining-plate, reaches and avoids unexpected generation, the purpose of effective support.
Description
Technical field
The utility model relates to suspension device technical field, specially a kind of coal mining digging laneway gas pile formula forestope is interim
Suspension device.
Background technique
The safety problem of temporary support for drivage face is the technical problem of long-standing problem coal production, because tunnel is dug
Into rear, top plate is exposed, cannot obtain immediate support, is easy to happen roof collapse and causes casualty accident, and when suspension device is installed
Between length directly influence the speed of driving, most domestic coal mine evacuation working face is asked using gib to solve this
Topic, the first is hanging ring tube-through type forestope gib；Second is vehicle-mounted temporary support device for development machine, both branch
Although shield mode alleviates driving face to a certain extent and meets head on the pressure of supporting, the supporting situation of working face is improved,
But in actual use there is also many shortcomings, still there is biggish hidden danger in safety, and troublesome in poeration, for
Staff's is more demanding, causes working efficiency not high, and for these problems, the utility model proposes a kind of coal mining drivings
Tunnel gas pile forestope temporary support device.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of coal mining digging laneway gas pile formula forestope and temporarily props up
Protection unit the advantages that having that labor intensity of workers is low, security risk is lower and is simple to operation, solves previous gib dress
It sets large labor intensity, there is a problem of security risk and trouble of feeling ashamed.
(2) technical solution
To realize that above-mentioned labor intensity is low, the lower and simple to operation purpose of security risk, the utility model provides as follows
Technical solution: a kind of coal mining digging laneway gas pile formula forestope temporary support device, including pedestal, spy beam and suspension device, institute
It states base rotation to be connected on pick owner's body, the pedestal is hinged by visiting beam hinge and spy beam, and the lower surface for visiting beam is logical
The one end for crossing hydraulicefficiency hinge and hydraulic telescopic rod is hinged, and the other end of the hydraulic telescopic rod is fixedly connected on by hydraulicefficiency hinge
On pedestal, the upper surface for visiting beam is fixedly connected with close to the side of pedestal visits beam hydraulic cylinder, and the upper surface for visiting beam is remote
Side from pedestal is fixedly connected with air charging system, and the described spy one end of beam far from pedestal is fixedly connected with branch by visiting beam hinge
Protection unit, the suspension device include retaining-plate, the gentle pile of fixing pipe, and the upper surface of the retaining-plate is fixedly connected with gas pile branch
Frame, the upper surface of the gas pile bracket are fixedly connected with gas pile, and the outer surface of the gas pile is fixedly connected with bandage, the gas pile
Front and back be respectively fixedly connected with jack, the upper surface corner location of the retaining-plate is fixedly connected with fixing pipe,
The inside of the fixing pipe is plugged with anchor pole.
Preferably, the pedestal can carry out 360 deg rotation.
Preferably, the air charging system is fixedly connected with the gas pile by high-pressure hose.
Preferably, the quantity of the jack is four, and the jack is hydraulic jack.
Preferably, the fixing pipe is fixed on the upper surface of retaining-plate by fixed frame.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of coal mining digging laneway gas pile formula forestope gib dress
Set, have it is following the utility model has the advantages that
1, the coal mining digging laneway gas pile formula forestope temporary support device is connected to pick owner's body by base rotation
On, it can be rotated with 360 deg, achieve the purpose that save space in tunnel, by visiting the setting of beam and hydraulic telescopic rod, make
Suspension device can move left and right back and forth in tunnel, and the driving without interfering pick machine reaches the saving driving time, improves work
The purpose of efficiency.
2, the coal mining digging laneway gas pile formula forestope temporary support device is propped up by installing fixing pipe on suspension device
Anchor pole directly can be squeezed into top layer backplate in protection unit Bracing Process, achieve the purpose that reduce staff's work difficulty, pass through
The setting of gas pile reaches evenly dispersed back pressure, the purpose of back is effectively supported, by installing on retaining-plate
Four symmetrical jack reach and avoid unexpected generation, the purpose of effective support.
Detailed description of the invention
Fig. 1 is the utility model agent structure schematic diagram；
Fig. 2 is the utility model suspension device overlooking structure diagram.
In figure: beam, 3 suspension devices, 4 high-pressure hoses, 5 pick owner's bodies, 6 spy beam hinges, 7 hydraulicefficiency hinges, 8 are visited in 1 pedestal, 2
Hydraulic telescopic rod, 9 spy beam hydraulic cylinders, 10 air charging systems, 11 retaining-plates, 12 fixing pipes, 13 gas piles, 14 gas pile brackets, 15 are stretched tight
Band, 16 jack, 17 anchor poles, 18 fixed frames.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of coal mining digging laneway gas pile formula forestope temporary support device referring to FIG. 1-2, including pedestal 1, spy beam 2
With suspension device 3, pedestal 1 is rotatably connected on pick owner's body 5, and pedestal 1 can carry out 360 deg rotation, convenient for tunnel
Top plate carries out multi-faceted supporting, and pedestal 1 is hinged by visiting beam hinge 6 and spy beam 2, and the length for visiting beam 2 can be carried out by hydraulic cylinder
Control, during the machine of pick driving, by visiting the flexible center for making suspension device be fixed on tunnel always of beam 2, just
Suspension device is reinforced in time in staff, the lower surface for visiting beam 2 passes through the one of hydraulicefficiency hinge 7 and hydraulic telescopic rod 8
End is hinged, and hydraulic telescopic rod 8 can be such that suspension device moves up and down by stretching motion, is convenient for after gib is completed, right
Gas pile is deflated, and gib process is completed, and the other end of hydraulic telescopic rod 8 is fixedly connected on pedestal 1 by hydraulicefficiency hinge 7,
The upper surface for visiting beam 2 is fixedly connected with close to the side of pedestal 1 visits beam hydraulic cylinder 9, visits the upper surface of beam 2 far from the one of pedestal 1
Side is fixedly connected with air charging system 10, and air charging system 10 is fixedly connected with gas pile 13 by high-pressure hose 4, when starting supporting,
Air charging system 10 is run, and is inflated gas pile 13, is withstood under back, and supporting is completed, and after the completion of supporting, air charging system 10 is transported
Row executes deflation course, replaces out suspension device, carries out the supporting in subsequent work face, visits beam 2 and passes through far from one end of pedestal 1
It visits beam hinge 6 and is fixedly connected with suspension device 3, suspension device 3 includes retaining-plate 11, the gentle pile 13 of fixing pipe 12, gas pile 13
Material is rubber bag tank, and gas pile 13 is double-layer structure, and the upper surface of retaining-plate 11 is fixedly connected with gas pile bracket 14, gas pile bracket 14
Upper surface be fixedly connected with gas pile 13, in exploitation, due to roof and floor shift near so that air bag volume reduce, with compressed air
Pressure increase, the contact area of air bag and country rock increases instead, so that Support Resistance increases, and supporting is without blind spot, gas pile 13
Outer surface be fixedly connected with bandage 15, to fix gas pile 13, the front and back of gas pile 13 has been respectively fixedly connected with jack
16, jack 16 plays a supportive role, and the generation of safety accident when avoiding gas pile gas leakage, the quantity of jack 16 is four, very heavy
Top 16 is hydraulic jack, and the upper surface corner location of retaining-plate 11 is fixedly connected with fixing pipe 12, the inside of fixing pipe 12
It is plugged with anchor pole 17, fixing pipe 12 is fixed on the upper surface of retaining-plate 11 by fixed frame 18.
To sum up, the coal mining digging laneway gas pile formula forestope temporary support device is rotatably connected on pick owner by pedestal 1
It on body 5, can be rotated with 360 deg, achieve the purpose that save space in tunnel, by visiting setting for beam 2 and hydraulic telescopic rod 8
It sets, suspension device 10 is enable to move left and right back and forth in tunnel, the driving without interfering pick machine reaches the saving driving time,
Improve the purpose of working efficiency, the coal mining digging laneway gas pile formula forestope temporary support device, by pacifying on suspension device 10
Fixing pipe 17 is filled, anchor pole 19 directly can be squeezed into top layer backplate in 10 Bracing Process of suspension device, reaching reduces staff's work
The purpose for making difficulty reaches evenly dispersed back pressure by the setting of gas pile 13, effectively supports the mesh of back
, by four symmetrical jack 16 of installation on retaining-plate, reaches and avoid unexpected generation, the purpose of effective support.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of coal mining digging laneway gas pile formula forestope temporary support device, including pedestal (1), spy beam (2) and suspension device
(3), it is characterised in that: the pedestal (1) is rotatably connected in pick owner's body (5), and the pedestal (1) is by visiting beam hinge (6)
Hingedly with spy beam (2), the lower surface for visiting beam (2) is hinged by hydraulicefficiency hinge (7) and one end of hydraulic telescopic rod (8), institute
The other end for stating hydraulic telescopic rod (8) is fixedly connected on pedestal (1) by hydraulicefficiency hinge (7), the upper surface for visiting beam (2)
It is fixedly connected with close to the side of pedestal (1) and visits beam hydraulic cylinder (9), the side of the upper surface far from pedestal (1) for visiting beam (2)
It is fixedly connected with air charging system (10), the described one end of beam (2) far from pedestal (1) of visiting is fixedly connected with by visiting beam hinge (6)
Suspension device (3), the suspension device (3) include retaining-plate (11), fixing pipe (12) gentle pile (13), the retaining-plate (11)
Upper surface be fixedly connected with gas pile bracket (14), the upper surface of the gas pile bracket (14) is fixedly connected with gas pile (13), institute
The outer surface for stating gas pile (13) is fixedly connected with bandage (15), and the front and back of the gas pile (13) has been respectively fixedly connected with thousand
Jin top (16), the upper surface corner location of the retaining-plate (11) are fixedly connected with fixing pipe (12), the fixing pipe (12)
Inside is plugged with anchor pole (17).
2. a kind of coal mining digging laneway gas pile formula forestope temporary support device according to claim 1, it is characterised in that:
The pedestal (1) can carry out 360 deg rotation.
3. a kind of coal mining digging laneway gas pile formula forestope temporary support device according to claim 1, it is characterised in that:
The air charging system (10) is fixedly connected with the gas pile (13) by high-pressure hose (4).
4. a kind of coal mining digging laneway gas pile formula forestope temporary support device according to claim 1, it is characterised in that:
The material of the gas pile (13) is rubber bag tank, and the gas pile (13) is double-layer structure.
5. a kind of coal mining digging laneway gas pile formula forestope temporary support device according to claim 1, it is characterised in that:
The quantity of the jack (16) is four, and the jack (16) is hydraulic jack.
6. a kind of coal mining digging laneway gas pile formula forestope temporary support device according to claim 1, it is characterised in that:
The fixing pipe (12) is fixed on the upper surface of retaining-plate (11) by fixed frame (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781254.5U CN208396729U (en) | 2018-05-24 | 2018-05-24 | A kind of coal mining digging laneway gas pile formula forestope temporary support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781254.5U CN208396729U (en) | 2018-05-24 | 2018-05-24 | A kind of coal mining digging laneway gas pile formula forestope temporary support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208396729U true CN208396729U (en) | 2019-01-18 |
Family
ID=65136280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820781254.5U Expired - Fee Related CN208396729U (en) | 2018-05-24 | 2018-05-24 | A kind of coal mining digging laneway gas pile formula forestope temporary support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208396729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056383A (en) * | 2019-05-05 | 2019-07-26 | 天地科技股份有限公司 | A kind of hydraulic support flexible side protecting device |
| CN112761690A (en) * | 2021-01-07 | 2021-05-07 | 安徽理工大学 | A gasbag protection canopy for tunnel supporting |
-
2018
- 2018-05-24 CN CN201820781254.5U patent/CN208396729U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056383A (en) * | 2019-05-05 | 2019-07-26 | 天地科技股份有限公司 | A kind of hydraulic support flexible side protecting device |
| CN112761690A (en) * | 2021-01-07 | 2021-05-07 | 安徽理工大学 | A gasbag protection canopy for tunnel supporting |
| CN112761690B (en) * | 2021-01-07 | 2022-08-02 | 安徽理工大学 | A gasbag protection canopy for tunnel supporting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20190524 |