CN203476366U - Novel temporary mining supporting device - Google Patents
Novel temporary mining supporting device Download PDFInfo
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- CN203476366U CN203476366U CN201320628780.5U CN201320628780U CN203476366U CN 203476366 U CN203476366 U CN 203476366U CN 201320628780 U CN201320628780 U CN 201320628780U CN 203476366 U CN203476366 U CN 203476366U
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- shield
- development machine
- tail
- support device
- temporary support
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- 238000005065 mining Methods 0.000 title claims abstract description 17
- 230000005641 tunneling Effects 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims description 5
- 238000004873 anchoring Methods 0.000 abstract description 8
- 230000007704 transition Effects 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 5
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a novel temporary mining supporting device. The novel temporary mining supporting device comprises a top protection shield. The top of a top protection shied body is provided with a groove structure which extends in the tunneling direction and an open-type window. Guiding sleeves are arranged on the top protection shield body and a tunneling machine body. Two front stand columns are arranged between a connector on the front portion of the top protection shield and a connector of the front portion of the tunneling machine body and two rear stand columns are arranged between a connector on the rear portion of the top protection shield and a connector on the rear portion of the tunneling machine body. Telescopic sleeves are arranged on the two sides of the top protection shield and the two sides of the tunneling machine body, and it is guaranteed that a stable frame structure is formed by the front stand columns, the rear stand columns and the top protection shield body. The machine-mounted temporary support has the advantages that the supporting area is large, working resistance is large, the novel temporary mining supporting device can adapt to different geologies and different tunnel sizes; meanwhile has net laying and hanging assisting functions, reduces the labor intensity, guarantees operation safety, can realize the purposes that supporting can be conducted along with tunneling and erecting can be conducted along with supporting when used in cooperation with tunneling and anchoring equipment, and can realize fast site transition through a tunneling machine.
Description
Technical field
The utility model relates to a kind of mine underground pick anchor construction supporting equipment, is specially the synchronous mining temporary support device of a kind of New Coal Mine rectangular shaped roadways pick anchoring integral.
Background technology
Along with China, combine in recent years the fast development of the technology of adopting, the quick propelling of stope, year consumption stope drift active workings quantity increases considerably, and therefore improves the driving of coal lane high-speed driving, particularly development heading, becomes the key that high-yield and high-efficiency is realized in colliery.Because complex geologic conditions is deposited in coal in China tax, adopt development machine to carry out the main development direction that single tunnelling is current coal road pick anchoring integral, but due to the anchoring time be the digging time 2-3 doubly, while often causing tunneling, unsupported back span is from excessive, to safety work, bring hidden danger, existing temporary lining equipment all cannot mate existing development machine from supporting area, Support Resistance and function.
Therefore, providing a kind of can match with development machine, there is supporting area large, working resistance is little, can adapt to different geology, different tunnels size, and match with anchoring with driving in existing quick pick anchoring integral equipment, reducing labour intensity, guarantee the mining supports system of job safety, has been a good problem to study.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, it is a kind of simple in structure that the utility model provides, can adapt to different geology, different tunnels size, the temporary support device that is applicable to the lane speedy drivage of development machine list, the utility model has solved in existing quick pick anchoring integral equipment and has tunneled and do not mate with anchoring, causes unsupported back span from excessive, has the problem of potential safety hazard.
The purpose of this utility model is achieved in that
New type mining temporary support device, comprises top shield, it is characterized in that: described shield shield body top, top is provided with the groove structure extending along tunneling direction, and open window; On top shield shield body and development machine body, be provided with pilot sleeve; Between the front portion of top shield and development machine front part of a body interface 10, be provided with two front columns 2, between the rear portion of top shield and development machine After-Body interface 14, be provided with two rear columns 5; Top shield and development machine body 15 both sides are provided with extension sleeve, guarantee that front column, rear column and top shield shield body form a stable frame construction;
Described top shield comprises front shield 7 and tail shield 8; Between the front end of the tail end of front shield 7 and tail shield 8, be articulated and connected, the jack being arranged on tail shield 8 by adjusting rises and falls to adapt to top board;
Described front shield 7 is Integral box structure with tail shield 8, front beam, rear cross beam and longitudinal fingerboard, consists of;
The both sides of front shield 7 are connected with side shield 1 by side shield guide rod 3 and side shield telescopic oil cylinder 17;
The front end of described tail shield 8 is provided with tail shield oil cylinder 6, and the both sides of tail shield 8 are hinged with respectively the anti-cash backplate 9 of tail shield, is provided with the anti-cash backplate of tail shield oil cylinder 16 between the anti-cash backplate 9 of tail shield and tail shield 8;
Described development machine front part of a body interface 10 is connected with support piston shoes 12 by support cylinder 11 respectively with development machine After-Body interface 14;
Two described front columns 2 are articulated with front portion and the development machine front part of a body interface 10 of front shield 7; Rear portion and the development machine After-Body interface 14 of the hinged and front shield 7 of two rear columns 5;
Described development machine front part of a body interface 10 is connected with development machine body 15 respectively with development machine After-Body interface 14, in two guiding, slide rail 4 is connected with front shield 7 middle parts, two guiding external slideway 13 are connected with development machine body 15, and in guiding, slide rail 4 forms two groups of sliding pairs with guiding external slideway 13.
positive beneficial effect:piggyback temporary support of the present utility model, has supporting area large, and working resistance is large, can adapt to different geology, the features such as different tunnels size possess auxiliary lapping linked network function simultaneously, have reduced labour intensity, guarantee job safety, coordinated pick anchor arrangement can realize with pick with protecting, with protecting with propping up.Rely on development machine, can realize quick transition.
Accompanying drawing explanation
Fig. 1 is the main diagram of structure of the present utility model;
Fig. 2 is the right diagram of structure of the present utility model;
Fig. 3 is tail shield cross-sectional view of the present utility model;
Fig. 4 is for being finger-type structural representation of the present utility model;
Fig. 5 is for being auxiliary linked network schematic diagram of the present utility model;
In figure, be: slide rail 4, rear column 5, tail shield oil cylinder 6, front shield 7, tail shield 8, the anti-cash backplate 9 of tail shield, development machine front part of a body interface 10, support cylinder 11, support piston shoes 12, guiding external slideway 13, development machine After-Body interface 14, development machine body 15, the anti-cash backplate of tail shield oil cylinder 16, side shield telescopic oil cylinder 17, anchor pole 18, L-type side net 19 in side shield 1, front column 2, side shield guide rod 3, guiding.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described further:
As shown in Figure 1 and Figure 2, new type mining temporary support device, comprises top shield, and described shield shield body top, top is provided with the groove structure extending along tunneling direction, and open window, for observing top board situation, and local breaking roof is processed; On top shield shield body and development machine body, be provided with pilot sleeve, pilot sleeve has and can carry out before and after shield body and left and right spacingly, bears certain tipping load simultaneously, has guaranteed the stability of whole suspension device; Between the front portion of top shield and development machine front part of a body interface 10, be provided with two front columns 2, between the rear portion of top shield and development machine After-Body interface 14, be provided with two rear columns 5; Top shield and development machine body 15 both sides are provided with extension sleeve, guarantee that front column, rear column and top shield shield body form a stable frame construction;
Described top shield comprises front shield 7 and tail shield 8; Between the front end of the tail end of front shield 7 and tail shield 8, be articulated and connected, the jack being arranged on tail shield 8 by adjusting rises and falls to adapt to top board;
Described front shield 7 is Integral box structure with tail shield 8, front beam, rear cross beam and longitudinal fingerboard, consists of;
As shown in Figure 4, the both sides of front shield 7 are connected with side shield 1 by side shield guide rod 3 and side shield telescopic oil cylinder 17, by regulating side shield telescopic oil cylinder 17 to adapt to the variation of span length, possess auxiliary lapping, anti-wall caving, anti-top board coal breakage function.
As shown in Figure 3, the front end of described tail shield 8 is provided with tail shield oil cylinder 6, tail shield oil cylinder 6 is used for regulating the angle of tail shield 8 and front shield, the both sides of tail shield 8 are hinged with respectively the anti-cash backplate 9 of tail shield, between the anti-cash backplate 9 of tail shield and tail shield 8, be provided with the anti-cash backplate of tail shield oil cylinder 16, the anti-cash backplate of tail shield oil cylinder 16 is used for regulating the angle between the anti-cash backplate of tail shield and tail shield 8;
Described development machine front part of a body interface 10 is connected with support piston shoes 12 by support cylinder 11 respectively with development machine After-Body interface 14, development machine body peripheral interface is connected with rear support device, during development machine operation, support boots ground connection, shield connects top, make column support reaction directly act on base plate, pick anchor synchronously carries out operation, carry out next circulation time, rear support is lifted, shield adopts float support mode, telephone-moving with pressure, to cutting head of roadheader, provide certain counter-force simultaneously, rear support device has the auxiliary function of getting rid of poverty, top shield fluted body structure can avoid exposing anchor pole head group,
Two described front columns 2 are articulated with front portion and the development machine front part of a body interface 10 of front shield 7; Rear portion and the development machine After-Body interface 14 of the hinged and front shield 7 of two rear columns 5;
Described development machine front part of a body interface 10 is connected with development machine body 15 respectively with development machine After-Body interface 14, in two guiding, slide rail 4 is connected with front shield 7 middle parts, two guiding external slideway 13 are connected with development machine body 15, in guiding, slide rail 4 forms two groups of sliding pairs with guiding external slideway 13, guarantees that two front columns 2, two rear columns 5, front shield 7, development machine front part of a body interface 10, development machine After-Body interface 14 and development machine body 15 form a stable frame construction.
During development machine work, front column 2 stretches out with rear column 5, and front shield 7, tail shield 8 connect top, and support cylinder 11 stretches out, and supports piston shoes 12 ground connection, and front column 2 and the reaction of bearing of rear column 5 are delivered on base plate.
embodiment 1
As Fig. 1, Fig. 4, in the present embodiment, under breaking roof geological conditions, development machine completes after a cut circulation, and support cylinder 11 is regained, and supports piston shoes 12 and leaves base plate, front shield 7 does not leave top board, adopt float support, the fluted body structure that front shield 7, rear shield 8 top boards arrange, that can avoid the place ahead preliminary bracing exposes anchor pole 18.
As Fig. 5, in the present embodiment, side shield 1, under the effect of side shield guide rod 3 and side shield telescopic oil cylinder 17, can be retractable to lateral wall, can play auxiliary function of hanging L-type side net 19.
According to development machine space requirement, the overturn-preventing guide rail of temporary lining can be replaced by quadric chain, specific embodiments: upper small end is articulated with front shield middle part, and upper connecting rod lower end and front rod and back link are hinged, and front rod and back link and development machine body are hinged.
Piggyback temporary support of the present utility model, have supporting area large, working resistance is large, can adapt to different geology, the features such as different tunnels size, possess auxiliary lapping linked network function simultaneously, reduced labour intensity, guaranteed job safety, coordinate pick anchor arrangement can realize with pick with protecting, with protecting with propping up, rely on development machine, can realize quick transition.
Above embodiment is only for illustrating preferred embodiment of the present utility model; but the utility model is not limited to above-mentioned embodiment; in the ken possessing at described field those of ordinary skill; it any modification of doing within spirit of the present utility model and principle, is equal to and substitutes and improvement etc., within all should be encompassed in the technical scheme scope that the utility model asks for protection.
Claims (8)
1. new type mining temporary support device, comprises top shield, it is characterized in that: described shield shield body top, top is provided with the groove structure extending along tunneling direction, and open window; On top shield shield body and development machine body, be provided with pilot sleeve; Between the front portion of top shield and development machine front part of a body interface (10), be provided with two front columns (2), between the rear portion of top shield and development machine After-Body interface (14), be provided with two rear columns (5); Top shield and development machine body (15) both sides are provided with extension sleeve, guarantee that front column, rear column and top shield shield body form a stable frame construction.
2. new type mining temporary support device according to claim 1, is characterized in that: described top shield comprises front shield (7) and tail shield (8); Between the front end of the tail end of front shield (7) and tail shield (8), be articulated and connected, the jack being arranged on tail shield (8) by adjusting rises and falls to adapt to top board.
3. new type mining temporary support device according to claim 2, is characterized in that: described front shield (7) is Integral box structure with tail shield (8), front beam, rear cross beam and longitudinal fingerboard, consists of.
4. new type mining temporary support device according to claim 2, is characterized in that: the both sides of front shield (7) are connected with side shield (1) by side shield guide rod (3) and side shield telescopic oil cylinder (17).
5. new type mining temporary support device according to claim 2, it is characterized in that: the front end of described tail shield (8) is provided with tail shield oil cylinder (6), the both sides of tail shield (8) are hinged with respectively the anti-cash backplate of tail shield (9), between the anti-cash backplate of tail shield (9) and tail shield (8), are provided with the anti-cash backplate of tail shield oil cylinder (16).
6. new type mining temporary support device according to claim 1, is characterized in that: described development machine front part of a body interface (10) is connected with support piston shoes (12) by support cylinder (11) respectively with development machine After-Body interface (14).
7. new type mining temporary support device according to claim 1, is characterized in that: described two front columns (2) are articulated with front portion and the development machine front part of a body interface (10) of front shield (7); Rear portion and the development machine After-Body interface (14) of the hinged and front shield (7) of two rear columns (5).
8. new type mining temporary support device according to claim 1, it is characterized in that: described development machine front part of a body interface (10) is connected with development machine body (15) respectively with development machine After-Body interface (14), in two guiding, slide rail (4) is connected with front shield (7) middle part, two guiding external slideway (13) are connected with development machine body (15), and in guiding, slide rail (4) forms two groups of sliding pairs with guiding external slideway (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628780.5U CN203476366U (en) | 2013-10-12 | 2013-10-12 | Novel temporary mining supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628780.5U CN203476366U (en) | 2013-10-12 | 2013-10-12 | Novel temporary mining supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476366U true CN203476366U (en) | 2014-03-12 |
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ID=50224711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628780.5U Expired - Lifetime CN203476366U (en) | 2013-10-12 | 2013-10-12 | Novel temporary mining supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476366U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560582A (en) * | 2018-04-09 | 2018-09-21 | 成都利拓重工机械有限公司 | A kind of mobile supporting shield and its limit hinge for the construction of city pipe capsule |
| CN108894794A (en) * | 2018-07-20 | 2018-11-27 | 陈成军 | Tunnel assembly line and its excavation operation method |
-
2013
- 2013-10-12 CN CN201320628780.5U patent/CN203476366U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560582A (en) * | 2018-04-09 | 2018-09-21 | 成都利拓重工机械有限公司 | A kind of mobile supporting shield and its limit hinge for the construction of city pipe capsule |
| CN108560582B (en) * | 2018-04-09 | 2023-08-29 | 成都利拓重工机械有限公司 | Movable support shield for urban pipe bag construction and limiting hinge thereof |
| CN108894794A (en) * | 2018-07-20 | 2018-11-27 | 陈成军 | Tunnel assembly line and its excavation operation method |
| CN108894794B (en) * | 2018-07-20 | 2024-02-27 | 陈成军 | Tunneling assembly line and tunneling operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA RAILWAY MANUFACTURING EQUIPMENT GROUP CO., L Free format text: FORMER NAME: CHINA RAILWAY TUNNELING EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450016 Zhengzhou economic and Technological Development Zone, Henan, No. Sixth Street, No. 99 Patentee after: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP Co.,Ltd. Address before: 450016 Zhengzhou economic and Technological Development Zone, Henan, No. Sixth Street, No. 99 Patentee before: CHINA RAILWAY TUNNELING EQUIPMENT Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |