CN102042022A - Machine-borne anchor net supporting and fixing device of development machine - Google Patents
Machine-borne anchor net supporting and fixing device of development machine Download PDFInfo
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- CN102042022A CN102042022A CN 201010560966 CN201010560966A CN102042022A CN 102042022 A CN102042022 A CN 102042022A CN 201010560966 CN201010560966 CN 201010560966 CN 201010560966 A CN201010560966 A CN 201010560966A CN 102042022 A CN102042022 A CN 102042022A
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Abstract
The invention relates to a machine-borne anchor net supporting and fixing device of a development machine, relating to a device for paving a supporting anchor net at the top of a coal mine tunnel. The machine-borne anchor net supporting and fixing device is provided with a horizontal adjusting rack and a vertical adjusting rack which are connected through a rotating shaft; the vertical adjusting rack is arranged on a support frame through the rotating shaft and connected with a vertical adjusting oil cylinder arranged on the support frame; the horizontal adjusting rack is connected with a horizontal adjusting oil cylinder arranged on the vertical adjusting rack; the horizontal adjusting rack is provided with a front stretching bracket and side stretching brackets positioned at both sides; the front stretching bracket is connected with a front stretching oil cylinder arranged on the horizontal adjusting rack; and the side stretching brackets positioned at the both sides are respectively connected with side stretching oil cylinders arranged in the corresponding positions on the horizontal adjusting rack. The machine-borne anchor net supporting and fixing device can be arranged on the cantilever of the development machine; the angles of both the vertical adjusting rack and the horizontal adjusting rack can be adjusted as required to be adapted to the change of work environments; the anchor net can be smoothly and fast paved; the installation quality is high; in addition, the machine-borne anchor net supporting and fixing device can be contracted and folded up and occupies a very small space, thereby being suitable for a narrow work environment.
Description
Technical field
The present invention relates to a kind of coal mine roadway top and lay the device of supporting with the anchor net, the airborne anchor net of specifically a kind of development machine props up fixing apparatus.
Background technology
In coal mine roadway in order to guarantee that downhole safety must take supporting measure to the tunnel.Laying the anchor net at the top board of coal mine roadway is a kind of supporting method commonly used.Because the restriction in space in the tunnel, what the down-hole can hold is mechanical limited, still adopts at present the artificial anchor net of installing in the tunnel.Need during installation earlier the anchor net to be tiled in the top, tunnel, and then install and fix, need many people to cooperate just and can finish installment work, waste time and energy, have a strong impact on job schedule.When adopting artificial the laying, be subjected to the impact of the coordination ability between the staff, occur easily laying out-of-flatness, can not press close to the problems such as tunnel end face fully, affect the security of installation quality and supporting facility.And the anchor net that uses at present mostly has the materials such as iron wire, steel wire to make, and coordinates not enough also to cause easily the safety problems such as staff's hand damage during installation between the personnel.
Summary of the invention
Technical problem to be solved by this invention provides the airborne anchor net of a kind of development machine and props up fixing apparatus, can be installed in the colliery with on the development machine, has the advantage little, that installation rate is fast, quality is high that takes up room.
The present invention solves the problems of the technologies described above the technical scheme that adopts to be: the airborne anchor net of a kind of development machine props up fixing apparatus, be provided with the horizontal adjustment frame and vertical adjustment rack that link to each other with rotating shaft, vertical adjustment rack is arranged on the bracing frame by rotating shaft, and link to each other with the vertical adjustment oil cylinder that arranges on the bracing frame, the horizontal adjustment frame links to each other with horizontal adjustment oil cylinder on being arranged on vertical adjustment rack, the side that the horizontal adjustment frame is provided with front stretching, extension carriage and both sides stretches carriage, front stretching, extension carriage is connected with front stretching, extension oil cylinder on being arranged on the horizontal adjustment frame, the side of both sides stretch carriage respectively be arranged on the horizontal adjustment frame on the side of correspondence position stretch oil cylinder and be connected.
Described vertical adjustment rack is made up of two root posts, and the bottom of two root posts is connected by rotating shaft with the both sides of bracing frame respectively.
Described front stretching, extension carriage and side stretch on the carriage and are respectively equipped with sleeve, and sleeve is enclosed within respectively on the slide bar of horizontal adjustment frame correspondence position setting.
Described horizontal adjustment frame is provided with front stretching, extension carriage and side and stretches chute corresponding to carriage, and front stretching, extension carriage and side stretch carriage and be stuck in the corresponding chute.
The invention has the beneficial effects as follows: the anchor net props up on the cantilever that fixing apparatus can be arranged on development machine, and the very first time is finished the supporting operation to coal mine roadway, ensure the down-hole fully.Vertical adjustment rack and horizontal adjustment frame can both be adjusted angle as required, to adapt to the variation of working environment, make the horizontal adjustment frame can be flattened on the tunnel end face, the smooth anchor net of laying fast, installation quality height.And because vertical adjustment rack and horizontal adjustment frame can both rotate, when development machine is worked, the anchor net can be propped up the fixing apparatus contraction and close up, it is very little to take up room, and does not hinder the normal operation of development machine, can adapt to narrow and small working environment.
Description of drawings
Fig. 1 is the structural representation after of the present invention fixing apparatus launches.
Fig. 2 is the structural representation after of the present invention fixing apparatus closes up.
Fig. 3 is that front stretching, extension carriage of the present invention and side stretch the schematic diagram after carriage launches.
Fig. 4 is that front stretching, extension carriage of the present invention and side stretch the schematic diagram after carriage shrinks.
Fig. 5 is the mounting means schematic diagram of of the present invention fixing apparatus on development machine.
Mark among the figure: 1, horizontal adjustment frame, 2, vertical adjustment rack, 3, the horizontal adjustment oil cylinder, 4, vertically adjust oil cylinder, 5, preceding stretching, extension carriage, 6, side stretches carriage, 7, preceding stretching, extension oil cylinder, 8, side stretches oil cylinder, 9, bracing frame.
The specific embodiment
As shown in Figure 1 and Figure 2, the airborne anchor net of a kind of development machine props up fixing apparatus, is provided with the horizontal adjustment frame 1 and vertical adjustment rack 2 that link to each other with rotating shaft.Vertical adjustment rack 2 is arranged on the bracing frame 9 by rotating shaft, and links to each other with the vertical adjustment oil cylinder 4 that arranges on the bracing frame 9, vertical adjustment rack 2 can be holded up or is set level by the effect of vertical adjustment oil cylinder 4.Horizontal adjustment frame 1 links to each other with horizontal adjustment oil cylinder 3 on being arranged on vertical adjustment rack 2, can adjust angle between horizontal adjustment frame 1 and the vertical adjustment rack 2 by the effect of horizontal adjustment oil cylinder 3.
As shown in Figure 3, Figure 4, horizontal adjustment frame 1 is provided with the side stretching, extension carriage 6 of front stretching, extension carriage 5 and both sides.Before stretch carriage 5 and be connected with preceding stretching, extension oil cylinder 7 on being arranged on horizontal adjustment frame 1, and by preceding stretching, extension oil cylinder 7 drives to protracting or to after-contraction.The side of horizontal adjustment frame 1 both sides stretches carriage 6 and is symmetrical arranged, the side of both sides stretch carriage 6 respectively be arranged on horizontal adjustment frame 1 on the side of correspondence position stretch oil cylinder 8 and be connected, stretch oil cylinder 8 band trend both sides stretching, extensions or shrink to the centre by side.Can on preceding stretching, extension carriage 5 and side stretching, extension carriage 6, sleeve be set, and slide bar is set at the correspondence position of horizontal adjustment frame 1, with jacket casing on slide bar, slide bar can be played a supporting role, and stretches carriage 5 and side before can realizing again and stretch the purpose of sliding when carriage 6 stretches on horizontal adjustment frame 1.Also can arrange with front stretching, extension carriage 5 and side at horizontal adjustment frame 1 and stretch chute corresponding to carriage 6, front stretching, extension carriage 5 and side stretch in the chute that carriage 6 is stuck in correspondence, can realize equally the purpose of sliding.Be the above-mentioned mode that sleeve and slide bar are set shown in the figure, this mode is convenient to processing and manufacturing, cost of production is low, and practicality is good.
As shown in Figure 5, the anchor net of the technical program props up on the cantilever that fixing apparatus can be arranged on development machine, just can carry out installing and fixing of anchor net at once after development machine tunnels forward, can finish supporting operation in the following very first time of situation of not withdrawing from development machine to coal mine roadway, ensure the down-hole fully.When needing the anchor net is installed, only need the anchor net is placed on the horizontal adjustment frame 1, hold up vertical adjustment rack 2 and adjust the angle of horizontal adjustment frame 1, the anchor net is withstood on the top, tunnel, stretching, extension carriage 5 and side stretching, extension carriage 6 stretches to anterior and both sides respectively before the control then, the anchor net can be tiled on the end face of tunnel, be fixed then.When laying as long as after the anchor net put well, personnel can leave, and prop up fixing apparatus by the anchor net and finish follow-up work.Therefore, can not cause injury to personnel during laying.Vertical adjustment rack 2 and horizontal adjustment frame 1 can both be adjusted angle as required, to adapt to the variation of working environment, make horizontal adjustment frame 1 can be flattened on the tunnel end face, the smooth anchor net of laying fast, installation quality height.And, because vertical adjustment rack 2 and horizontal adjustment frame 1 can both rotate, when development machine is worked, the anchor net can be propped up fixing apparatus and be shrunk to as shown in Figure 2 form, it is very little to take up room, and does not hinder the normal operation of development machine, can adapt to narrow and small working environment.
Claims (4)
1. the airborne anchor net of development machine props up fixing apparatus, it is characterized in that: be provided with the horizontal adjustment frame (1) and vertical adjustment rack (2) that link to each other with rotating shaft, vertical adjustment rack (2) is arranged on the bracing frame (9) by rotating shaft, and link to each other with vertical adjustment oil cylinder (4) that bracing frame (9) go up to be provided with, horizontal adjustment frame (1) links to each other with horizontal adjustment oil cylinder (3) on being arranged on vertical adjustment rack (2), the side that stretches carriage (5) and both sides before horizontal adjustment frame (1) is provided with stretches carriage (6), before stretch carriage (5) and be connected with preceding stretching, extension oil cylinder (7) on being arranged on horizontal adjustment frame (1), the side of both sides stretch carriage (6) respectively be arranged on horizontal adjustment frame (1) upward the side stretching, extension oil cylinder (8) of correspondence position be connected.
2. the airborne anchor net of a kind of development machine as claimed in claim 1 props up fixing apparatus, it is characterized in that: described vertical adjustment rack (2) is made up of two root posts, and the bottom of two root posts is connected by rotating shaft with the both sides of bracing frame (9) respectively.
3. the airborne anchor net of a kind of development machine as claimed in claim 1 props up fixing apparatus, it is characterized in that: stretching, extension carriage (5) and side stretch on the carriage (6) and are respectively equipped with sleeve before described, and sleeve is enclosed within respectively on the slide bar of horizontal adjustment frame (1) correspondence position setting.
4. the airborne anchor net of a kind of development machine as claimed in claim 1 props up fixing apparatus, it is characterized in that: described horizontal adjustment frame (1) is provided with preceding stretching, extension carriage (5) and side and stretches the corresponding chute of carriage (6), and preceding stretching, extension carriage (5) and side stretch carriage (6) and be stuck in the corresponding chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010560966 CN102042022A (en) | 2010-11-26 | 2010-11-26 | Machine-borne anchor net supporting and fixing device of development machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010560966 CN102042022A (en) | 2010-11-26 | 2010-11-26 | Machine-borne anchor net supporting and fixing device of development machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102042022A true CN102042022A (en) | 2011-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010560966 Pending CN102042022A (en) | 2010-11-26 | 2010-11-26 | Machine-borne anchor net supporting and fixing device of development machine |
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| CN (1) | CN102042022A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847386A (en) * | 2015-04-14 | 2015-08-19 | 王发秀 | Automatic net paving device of anchor rod drill carriage for coal mine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4183701A (en) * | 1977-10-13 | 1980-01-15 | Thyssen Industrie Ag | Coupling gear for lemniscate shield timbering frame |
| DE3000237A1 (en) * | 1980-01-05 | 1981-07-09 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | DEVICE FOR SECURING THE CAP TEMPERATURE CYLINDERS A SHIELD REMOVAL RACK AGAINST EXTENSION |
| CN2140958Y (en) * | 1992-11-21 | 1993-08-25 | 陈玉金 | Folding hydraulic anchoring bolt drill |
| CN2934576Y (en) * | 2006-04-12 | 2007-08-15 | 济南澳科矿山工程技术有限公司 | Anchoring net for anchoring and supporting |
| CN101514633A (en) * | 2009-02-10 | 2009-08-26 | 河北金牛能源股份有限公司葛泉矿 | Gob-side entry retaining process without roadside support |
| CN201486582U (en) * | 2009-09-03 | 2010-05-26 | 李秋生 | Flexible support |
| CN101864976A (en) * | 2010-06-07 | 2010-10-20 | 山东兖煤精益机电设备有限公司 | Airborne hydraulic multifunctional temporary support machine |
-
2010
- 2010-11-26 CN CN 201010560966 patent/CN102042022A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4183701A (en) * | 1977-10-13 | 1980-01-15 | Thyssen Industrie Ag | Coupling gear for lemniscate shield timbering frame |
| DE3000237A1 (en) * | 1980-01-05 | 1981-07-09 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | DEVICE FOR SECURING THE CAP TEMPERATURE CYLINDERS A SHIELD REMOVAL RACK AGAINST EXTENSION |
| CN2140958Y (en) * | 1992-11-21 | 1993-08-25 | 陈玉金 | Folding hydraulic anchoring bolt drill |
| CN2934576Y (en) * | 2006-04-12 | 2007-08-15 | 济南澳科矿山工程技术有限公司 | Anchoring net for anchoring and supporting |
| CN101514633A (en) * | 2009-02-10 | 2009-08-26 | 河北金牛能源股份有限公司葛泉矿 | Gob-side entry retaining process without roadside support |
| CN201486582U (en) * | 2009-09-03 | 2010-05-26 | 李秋生 | Flexible support |
| CN101864976A (en) * | 2010-06-07 | 2010-10-20 | 山东兖煤精益机电设备有限公司 | Airborne hydraulic multifunctional temporary support machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847386A (en) * | 2015-04-14 | 2015-08-19 | 王发秀 | Automatic net paving device of anchor rod drill carriage for coal mine |
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Application publication date: 20110504 |