CN203515633U - Novel supporting type bottom net laying bracket - Google Patents
Novel supporting type bottom net laying bracket Download PDFInfo
- Publication number
- CN203515633U CN203515633U CN201320694325.5U CN201320694325U CN203515633U CN 203515633 U CN203515633 U CN 203515633U CN 201320694325 U CN201320694325 U CN 201320694325U CN 203515633 U CN203515633 U CN 203515633U
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- China
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- fixture
- pillar
- novel supporting
- bottom girder
- shop fixtures
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Abstract
The utility model relates to the technical field of bottom net laying support tools in a mining set, in particular to a novel supporting type bottom net laying bracket. The provided novel supporting type bottom net laying bracket can be used for realizing an automatic bottom net laying of a mining face with a coal bed inclined angle smaller than 50 degrees, can improve the mining efficiency and reduce labor intensity and can better guarantee the stability of the whole bottom net laying bracket and eliminate potential safety hazard. The novel supporting type bottom net laying bracket comprises a top beam and a bottom beam, wherein a front bracket and a rear bracket are arranged below the top beam; a front net roll and a rear net roll are arranged on the front bracket and the rear bracket; a telescopic strut set is arranged between the top beam and the bottom beam; a telescopic adjusting and fixing piece set is arranged on the top beam or the bottom beam; and a turnover gangue blocking plate is arranged on the bottom beam.
Description
Technical field
The utility model relates to the technical field of mining group middle berth spacer screen supporting tool, particularly relates to a kind of Novel supporting-type shop fixtures net support.
Background technology
As everyone knows, support with mesh-layingdevice be in a kind of mining for the device of lapping, separate zone production is a kind of effective method of coal mining high seam.Layering adopts shop fixtures net to form mat, the caved gangue of higher slice can be held, and forms stable top board structure, is conducive to lower leaf roof control; During shop fixtures net, wire lath networking is operated under support tail boom and carries out, and is easier to realize safe and efficient lapping; Shop fixtures net can also improve raw coal quality and coal mining rate, more can simplify coal winning technology, raise the efficiency.
Utility model content
The utility model provides a kind of can realization for seam inclination to be less than 50 ° of automatic shop fixtures nets of adopting face, and can improve production efficiency and reduce labour intensity, can better ensure the Novel supporting-type shop fixtures net support of whole shop fixtures net support stability, eliminate potential safety hazard.
Novel supporting-type shop fixtures net support of the present utility model, comprise back timber and bottom girder, described back timber is arranged with front rack and tail-bracket, on described front rack and tail-bracket, be provided with front net volume and rear net volume, between described back timber and bottom girder, be provided with telescopic pillar group, on described back timber or bottom girder, be provided with telescopic adjustment fixture group, on described bottom girder, be provided with turnover waste rock board.
Novel supporting-type shop fixtures net support of the present utility model, described pillar group comprises left front pillar, right front pillar, left back pillar and right back pillar, and top and the back timber of described left front pillar, right front pillar, left back pillar and right back pillar are installed together, bottom and the bottom girder of described left front pillar, right front pillar, left back pillar and right back pillar are installed together.
Novel supporting-type shop fixtures net support of the present utility model, described left front pillar, right front pillar, left back pillar and right back pillar are jack.
Novel supporting-type shop fixtures net support of the present utility model, on described back timber and bottom girder, be provided with telescopic adjustment fixture group, and described fixture group comprises left front the first fixture being arranged on back timber, right front the first fixture, left back the first fixture, right back the first fixture and is arranged on left front the second fixture on bottom girder, right front the second fixture, left back the second fixture, right back the second fixture.
Novel supporting-type shop fixtures net support of the present utility model, described left front the first fixture, right front the first fixture, left back the first fixture, right back the first fixture and left front the second fixture, right front the second fixture, left back the second fixture, right back the second fixture are jack.
Novel supporting-type shop fixtures net support of the present utility model, is also provided with three bar linkage structures between described back timber and bottom girder, and the top of three connecting rods is arranged on back timber, and the bottom of three connecting rods is arranged on bottom girder.
Novel supporting-type shop fixtures net support of the present utility model, also comprises control member, and described waste rock board and described bottom girder are movably connected, and one end of described control member is connected with waste rock board, and the other end of described control member is connected with bottom girder.
Novel supporting-type shop fixtures net support of the present utility model, described control member is jack.
Novel supporting-type shop fixtures net support of the present utility model, described waste rock board comprises upper plate and lower plate, and is provided with flexible jack between described upper plate and lower plate.
Novel supporting-type shop fixtures net support of the present utility model, is also provided with end tune beam on described bottom girder.
Compared with prior art the beneficial effects of the utility model are: back timber and bottom girder are set, between back timber and bottom girder, be provided with telescopic pillar group, on back timber or bottom girder, be provided with telescopic adjustment fixture group, back timber is arranged with front rack and tail-bracket, on front rack and tail-bracket, be provided with front net volume and rear net volume, net volume is contained on bracket, wire lath is walked around from waste rock board, when support moves forward, net volume launches voluntarily, after having spread, one reel wire is loaded on new net volume, and by newly the selvage of net and the selvage of old net connect, like this, just can realize for seam inclination and be less than 50 ° of automatic shop fixtures nets of adopting face, improve production efficiency and reduced labour intensity, can better ensure the stability of integrated support formula shop fixtures net support, eliminated potential safety hazard.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is the structural representation that two whole Novel supporting-type shop fixtures net supports of the present utility model are installed together work.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 to Figure 3, Novel supporting-type shop fixtures net support of the present utility model, comprise back timber 1 and bottom girder 2, back timber is arranged with front rack 3 and tail-bracket 4, on front rack and tail-bracket, be provided with front net volume 5 and rear net volume 6, between back timber and bottom girder, be provided with telescopic pillar group, on back timber or bottom girder, be provided with telescopic adjustment fixture group, on bottom girder, be provided with turnover waste rock board 7; Net volume is contained on bracket, wire lath is walked around from waste rock board, when support moves forward, net volume launches voluntarily, after a reel wire has spread, is loaded on new net volume, and by newly the selvage of net and the selvage of old net connect, like this, just can realize for seam inclination and be less than 50 ° of automatic shop fixtures nets of adopting face, improve production efficiency and reduced labour intensity, can better ensure the stability of integrated support formula shop fixtures net support, eliminate potential safety hazard.
Novel supporting-type shop fixtures net support of the present utility model, pillar group comprises left front pillar 8, right front pillar 9, left back pillar 10 and right back pillar 11, and top and the back timber of left front pillar, right front pillar, left back pillar and right back pillar are installed together, bottom and the bottom girder of left front pillar, right front pillar, left back pillar and right back pillar are installed together.
Novel supporting-type shop fixtures net support of the present utility model, left front pillar, right front pillar, left back pillar and right back pillar are jack.
Novel supporting-type shop fixtures net support of the present utility model, on back timber and bottom girder, be provided with telescopic adjustment fixture group, and fixture group comprises and is arranged on left front the first fixture 12 on back timber, right front the first fixture, left back the first fixture 13, right back the first fixture and is arranged on left front the second fixture 14 on bottom girder, right front the second fixture, left back the second fixture 15, right back the second fixture, like this, can form stablizing effect between better support.
Novel supporting-type shop fixtures net support of the present utility model, left front the first fixture, right front the first fixture, left back the first fixture, right back the first fixture and left front the second fixture, right front the second fixture, left back the second fixture, right back the second fixture are jack.
Novel supporting-type shop fixtures net support of the present utility model, between back timber and bottom girder, be also provided with three bar linkage structures 16, and the top of three connecting rods is arranged on back timber, the bottom of three connecting rods is arranged on bottom girder, like this, can better ensure the stability of integrated support formula shop fixtures net support, eliminate potential safety hazard.
Novel supporting-type shop fixtures net support of the present utility model, also comprises control member 17, and waste rock board and bottom girder are movably connected, and one end of control member is connected with waste rock board, the other end of control member is connected with bottom girder, like this, can control waste rock board by control member and overturn.
Novel supporting-type shop fixtures net support of the present utility model, control member is jack.
Novel supporting-type shop fixtures net support of the present utility model, waste rock board comprises upper plate 18 and lower plate 19, and between upper plate and lower plate, is provided with flexible jack 20.
Novel supporting-type shop fixtures net support of the present utility model, is also provided with end tune beam 21 on bottom girder.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (10)
1. a Novel supporting-type shop fixtures net support, it is characterized in that, comprise back timber and bottom girder, described back timber is arranged with front rack and tail-bracket, on described front rack and tail-bracket, be provided with front net volume and rear net volume, between described back timber and bottom girder, be provided with telescopic pillar group, on described back timber or bottom girder, be provided with telescopic adjustment fixture group, on described bottom girder, be provided with turnover waste rock board.
2. Novel supporting-type shop fixtures net support as claimed in claim 1, it is characterized in that, described pillar group comprises left front pillar, right front pillar, left back pillar and right back pillar, and top and the back timber of described left front pillar, right front pillar, left back pillar and right back pillar are installed together, bottom and the bottom girder of described left front pillar, right front pillar, left back pillar and right back pillar are installed together.
3. Novel supporting-type shop fixtures net support as claimed in claim 2, is characterized in that, described left front pillar, right front pillar, left back pillar and right back pillar are jack.
4. Novel supporting-type shop fixtures net support as claimed in claim 1, it is characterized in that, on described back timber and bottom girder, be provided with telescopic adjustment fixture group, and described fixture group comprises left front the first fixture being arranged on back timber, right front the first fixture, left back the first fixture, right back the first fixture and is arranged on left front the second fixture on bottom girder, right front the second fixture, left back the second fixture, right back the second fixture.
5. Novel supporting-type shop fixtures net support as claimed in claim 4, it is characterized in that, described left front the first fixture, right front the first fixture, left back the first fixture, right back the first fixture and left front the second fixture, right front the second fixture, left back the second fixture, right back the second fixture are jack.
6. Novel supporting-type shop fixtures net support as claimed in claim 1, is characterized in that, is also provided with three bar linkage structures between described back timber and bottom girder, and the top of three connecting rods is arranged on back timber, and the bottom of three connecting rods is arranged on bottom girder.
7. Novel supporting-type shop fixtures net support as claimed in claim 1, it is characterized in that, also comprise control member, described waste rock board and described bottom girder are movably connected, and one end of described control member is connected with waste rock board, the other end of described control member is connected with bottom girder.
8. Novel supporting-type shop fixtures net support as claimed in claim 7, is characterized in that, described control member is jack.
9. Novel supporting-type shop fixtures net support as claimed in claim 1, is characterized in that, described waste rock board comprises upper plate and lower plate, and is provided with flexible jack between described upper plate and lower plate.
10. Novel supporting-type shop fixtures net support as claimed in claim 1, is characterized in that, is also provided with end tune beam on described bottom girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320694325.5U CN203515633U (en) | 2013-11-06 | 2013-11-06 | Novel supporting type bottom net laying bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320694325.5U CN203515633U (en) | 2013-11-06 | 2013-11-06 | Novel supporting type bottom net laying bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515633U true CN203515633U (en) | 2014-04-02 |
Family
ID=50374578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320694325.5U Expired - Fee Related CN203515633U (en) | 2013-11-06 | 2013-11-06 | Novel supporting type bottom net laying bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278995A (en) * | 2014-09-18 | 2015-01-14 | 中国煤炭科工集团太原研究院有限公司 | Automatic anchoring net connecting device for underground coal mine |
-
2013
- 2013-11-06 CN CN201320694325.5U patent/CN203515633U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278995A (en) * | 2014-09-18 | 2015-01-14 | 中国煤炭科工集团太原研究院有限公司 | Automatic anchoring net connecting device for underground coal mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |