CN201190572Y - Full-section mesh paving device for mine roadway - Google Patents
Full-section mesh paving device for mine roadway Download PDFInfo
- Publication number
- CN201190572Y CN201190572Y CNU2007201910601U CN200720191060U CN201190572Y CN 201190572 Y CN201190572 Y CN 201190572Y CN U2007201910601 U CNU2007201910601 U CN U2007201910601U CN 200720191060 U CN200720191060 U CN 200720191060U CN 201190572 Y CN201190572 Y CN 201190572Y
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- Prior art keywords
- roof
- fixed
- bolter
- channel
- hook
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims description 46
- 239000010959 steel Substances 0.000 claims description 46
- 241000209094 Oryza Species 0.000 claims description 11
- 235000007164 Oryza sativa Nutrition 0.000 claims description 11
- 235000009566 rice Nutrition 0.000 claims description 11
- 230000008093 supporting effect Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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Abstract
The utility model relates to a full section net hanging device used for a mine tunnel, comprising a net assembling device fixed at the tops of left and right forepoling oil cylinders of a roof bolter; an upper stretching device and a lower stretching device are fixed at the front end of the roof bolter, with one tip against front left and the other tip against front right, wherein, the first stretching device and the front end of the roof bolter form a closed space; a hook is distributed on the first stretching device; a second stretching device is fixed at the front end of the roof bolter; the tip of the second stretching device is fixedly provided with a pothook, and the stretching devices are capable of moving in the net assembling device.
Description
Technical field
The utility model relates to a kind of full section linked network device that is used for mine laneway.
Background technology
The coal mine roadway driving is the emphasis in the Safety of Coal Mine Production work, and the tunnel behind the driving need be by taking to beat measure supportings such as anchor pole, linked network.In production practices before, owing to there is not the linked network device, this need enter the zone, unsupported area by operating personnel usually the net sheet is coupled together by hand, then net is paved, and carries out supporting at last again.Operation not only can reduce production efficiency like this, also can cause great hidden danger to production safety.
Therefore, the purpose of this utility model is to provide a kind of full section linked network device that is used for mine laneway.
Summary of the invention
The purpose of this utility model is to provide a kind of full section linked network device that is used for mine laneway, to solve the above-mentioned problems in the prior art.
The full section linked network device that is used for mine laneway provided by the utility model comprises: the dress net sheet device that is fixed on advance support oil cylinder top, the roof-bolter left and right sides; Be fixed on first stretching device of roof-bolter front end, each one up and down, a forward left side, a termination, the forward right side, a termination, described first stretching device and roof-bolter front end form closed space, and are distributed in the hook on described first stretching device; Be fixed on second stretching device of roof-bolter front end, be fixed with hook in the termination of described second stretching device; Described stretching device can be movable in dress net sheet device.
Preferably, described dress net is on chip, and to be changed to a length that is fixed on advance support oil cylinder top, the roof-bolter left and right sides be 1-5 rice, and diameter is the round steel of 60-80 millimeter; Described first stretching device is that two length that are fixed on the roof-bolter front end are the channel-section steel of 1-5 rice, each one up and down, a left side before the one butt head rest, right before the one butt head rest, described channel-section steel and roof-bolter front end form closed space, and are distributed in the hook that the 1-5 root round steel by being evenly distributed on the described channel-section steel on the described channel-section steel is bent into; Described second stretching device is that two channel-section steels are that length is the channel-section steel of 0.5-2 rice, and being fixed with in the termination of described channel-section steel by diameter is that the diameter that the round steel of 20-50 millimeter is bent into is the semicircle hook of 600-1000 millimeter.
Compared with prior art, full section linked network device provided by the utility model has following beneficial effect:
Avoid operating personnel to enter the operation of empty top zone territory, thereby eliminated potential safety hazard; And
In the process of full section linked network, networking and lapping flow process can be finished under the intact top board of supporting, and the net oblique cut grafting is level and smooth, is difficult for the formation string bag, thereby enhances productivity.
Description of drawings
Fig. 1 is full section linked network device schematic diagram.
The specific embodiment
In one embodiment, described dress net is on chip, and to be changed to a length that is fixed on advance support oil cylinder top, the roof-bolter left and right sides be 1-5 rice, and diameter is the round steel of 60-80 millimeter; Described first stretching device is that two length that are fixed on the roof-bolter front end are the channel-section steel of 1-5 rice, each one up and down, a left side before the one butt head rest, right before the one butt head rest, described channel-section steel and roof-bolter front end form closed space, and are distributed in the hook that the 1-5 root round steel by being evenly distributed on the described channel-section steel on the described channel-section steel is bent into; Described second stretching device is that two channel-section steels are that length is the channel-section steel of 0.5-2 rice, and being fixed with in the termination of described channel-section steel by diameter is that the diameter that the round steel of 20-50 millimeter is bent into is the semicircle hook of 600-1000 millimeter.
In one embodiment, a kind of full section linked network device that is used for mine laneway comprises: a length that is fixed on advance support oil cylinder 2 tops, roof-bolter 1 left and right sides is that 3 rice diameters are 76 millimeters round steel; Two length that is fixed on the roof-bolter front end is 2.5 meters 12# channel-section steel, each one up and down, and a left side before the butt head rest, right before the butt head rest, described channel-section steel and roof-bolter front end formation closed space; Be evenly distributed on the described channel-section steel is that diameter that 40 millimeters round steel is bent into is 800 millimeters a semicircular hook 3 by 3 diameters; Two channel-section steels are fixed with the hook 4 that is bent into by a round steel in the termination of described channel-section steel; Two channel-section steels that are used in combination, wherein the 10# channel-section steel is a movable part, the 12# channel-section steel is a fixture.
Use above-mentioned linked network device to carry out the full section linked network operation in tunnel by following step:
(1) before the roof-bolter supporting, two volume wire lath sheets 5 are rolled in the hook 3 and 4 of device, different drift sections uses 5 combinations of different wire lath sheets, respectively one rolls up up and down, and the end with wire lath sheet 5 launches 3-4 rice in advance, is placed on the top of roof-bolter 1;
(2) roof-bolter 1 is parked near the empty top zone territory, below intact last row's anchor pole of supporting, connect wire lath sheet 5, be not exposed under the empty top zone territory with any one position that guarantees operating personnel's health, connect wire lath sheet 5 thereby avoid operating personnel to enter the empty top zone territory;
(3) after connection is finished, stretch out roof-bolter 1 advance support oil cylinder 2, and, move towards adjustable range with top board apart from top board 200-300 millimeter, to protect supporting oil cylinder 2, driving roof-bolter 1 walks forward, under the action of gravity of wire lath sheet 5 self, connect the wire lath sheet 5 of living evened up soon, exceptionally straight, when anchor pole is gone to the supporting position, stretch out interim support, carry out bolt support; And
(4) after same row's supporting finished, roof-bolter 1 was walked forward, and wire lath sheet 5 just rolls in hook 3 and 4, and down supporting by rows so just can avoid operating personnel to enter shop, empty top zone territory wire lath sheet 5.
Claims (7)
1. a full section linked network device that is used for mine laneway is characterized in that described device comprises: the dress net sheet device that is fixed on advance support oil cylinder top, the roof-bolter left and right sides; Be fixed on first stretching device of roof-bolter front end, each one up and down, a forward left side, a termination, the forward right side, a termination, described first stretching device and roof-bolter front end form closed space, and are distributed in the hook on described first stretching device; Be fixed on second stretching device of roof-bolter front end, be fixed with hook in the termination of described second stretching device; Described stretching device can be movable in dress net sheet device.
2. full section linked network device according to claim 1 is characterized in that, described dress net is on chip to be changed to a round steel that is fixed on advance support oil cylinder top, the roof-bolter left and right sides; Described first stretching device is two channel-section steels that are fixed on the roof-bolter front end, each one up and down, a left side before the butt head rest, right before the butt head rest, described channel-section steel and roof-bolter front end form closed space, and are distributed in the hook that is bent into by round steel on the described channel-section steel; Described second stretching device is two channel-section steels, is fixed with the hook that is bent into by a round steel in the termination of described channel-section steel.
3. full section linked network device according to claim 2 is characterized in that, the described length that is fixed on the round steel on advance support oil cylinder top, the roof-bolter left and right sides is 1-5 rice, and diameter is the 60-80 millimeter.
4. full section linked network device according to claim 2 is characterized in that the described length that is fixed on the channel-section steel of roof-bolter front end is 1-5 rice.
5. full section linked network device according to claim 2 is characterized in that, described hook is to be bent into by the 1-5 root round steel that is evenly distributed on the described channel-section steel respectively.
6. full section linked network device according to claim 2 is characterized in that, two channel-section steels that described termination is fixed with hook are that length is the channel-section steel of 0.5-2 rice.
7. full section linked network device according to claim 1 is characterized in that, described hook is to be that the diameter that the round steel of 20-50 millimeter is bent into is the semicircle hook of 600-1000 millimeter by diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201910601U CN201190572Y (en) | 2007-12-29 | 2007-12-29 | Full-section mesh paving device for mine roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201910601U CN201190572Y (en) | 2007-12-29 | 2007-12-29 | Full-section mesh paving device for mine roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190572Y true CN201190572Y (en) | 2009-02-04 |
Family
ID=40334732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201910601U Expired - Lifetime CN201190572Y (en) | 2007-12-29 | 2007-12-29 | Full-section mesh paving device for mine roadway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190572Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569698A (en) * | 2016-03-15 | 2016-05-11 | 兖州煤业股份有限公司 | Long-distance net setting and drawing device at coal face |
| CN106837387A (en) * | 2017-04-21 | 2017-06-13 | 中国矿业大学 | The installation apparatus and its application method of a kind of roadway support prestressed anchor net |
| CN110159328A (en) * | 2019-05-17 | 2019-08-23 | 中国神华能源股份有限公司 | Device for layering for roof-bolter |
| CN111980732A (en) * | 2020-07-16 | 2020-11-24 | 西安科技大学 | Crawler-type anchor net transport robot |
| CN113263610A (en) * | 2021-06-15 | 2021-08-17 | 烟台聚通智能设备有限公司 | Automatic net hanging end actuating mechanism for producing aerated plates |
-
2007
- 2007-12-29 CN CNU2007201910601U patent/CN201190572Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569698A (en) * | 2016-03-15 | 2016-05-11 | 兖州煤业股份有限公司 | Long-distance net setting and drawing device at coal face |
| CN106837387A (en) * | 2017-04-21 | 2017-06-13 | 中国矿业大学 | The installation apparatus and its application method of a kind of roadway support prestressed anchor net |
| CN110159328A (en) * | 2019-05-17 | 2019-08-23 | 中国神华能源股份有限公司 | Device for layering for roof-bolter |
| CN111980732A (en) * | 2020-07-16 | 2020-11-24 | 西安科技大学 | Crawler-type anchor net transport robot |
| CN113263610A (en) * | 2021-06-15 | 2021-08-17 | 烟台聚通智能设备有限公司 | Automatic net hanging end actuating mechanism for producing aerated plates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090204 |
|
| CX01 | Expiry of patent term |