CN103362527A - Moving device for speedy drivage and moving method thereof - Google Patents
Moving device for speedy drivage and moving method thereof Download PDFInfo
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- CN103362527A CN103362527A CN2013103101743A CN201310310174A CN103362527A CN 103362527 A CN103362527 A CN 103362527A CN 2013103101743 A CN2013103101743 A CN 2013103101743A CN 201310310174 A CN201310310174 A CN 201310310174A CN 103362527 A CN103362527 A CN 103362527A
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- preposition
- rearmounted
- crossbeam
- hydraulic prop
- mobile device
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Abstract
The invention relates to a moving device for speedy drivage and a moving method thereof. The moving device comprises a front support, at least one oil cylinder and a rear support, wherein the front support comprises front cross beams, front guide rails, a front hydraulic prop and a front fixed connecting rod; the rear support comprises rear cross beams, rear guide rails, a rear hydraulic prop and a rear fixed connecting rod; the front cross beams and the rear cross beams are installed in a mode of staggered parallel arrangement; the front guide rails pass through grooves in the rear cross beams and can slide in the grooves, and the rear guide rails pass through grooves in the front cross beams and can slide in the grooves; the oil cylinder is installed between the front cross beams and the rear cross beams; and two ends of the oil cylinder are respectively installed on a second front cross beam and a first rear cross beam. The moving device for speedy drivage and the moving method thereof have the advantages of simple structure and convenience in operation, the drivage speed can be greatly increased, and the production efficiency is increased.
Description
Technical field
The present invention relates to mole and method, especially a kind of speedy drivage mobile device and moving method thereof.
Background technology
The speedy drivage of coal mine roadway is the key measures that the colliery guarantees mine stable high yield.Extraction technique and equipment thereof are directly connected to ability and the safety of coal production.Efficient mechanical driving and support technology are the necessary conditions that guarantees mine realization high-yield and high-efficiency, also are the developing direction of tunnelling technology.Tunnelling becomes general character and the guardian technique that the colliery high-efficiency intensifying is produced.
The tunnelling supporting is during the mine produces, the unstable a kind of safety measure made of the catalase that occurs during for tunnelling.According to the safe coal rules, the every driving 0.8 ~ 1m of development machine need shut down, and utilizes anchor pole that the driving of could again starting shooting after the supporting is carried out in the tunnel.At present roadway support takies for 40% ~ 50% excavation operation time.The length of support time directly affects the working time of development machine.The weak point of existing driving support pattern is that support time is long, and efficient is low, is unfavorable for the development of tunnelling technology.
Summary of the invention
Technical problem: the objective of the invention is to overcome the deficiencies in the prior art part, a kind of speedy drivage simple in structure, efficient mobile device and moving method thereof are provided.
Technical scheme: speedy drivage mobile device of the present invention comprises preposition support, at least one oil cylinder and rearmounted support.Described preposition support comprises two preposition crossbeams that are parallel to each other; Be fixedly mounted on the preposition crossbeam and the many piece preposition guide rails that are parallel to each other parallel with preposition crossbeam; Vertically be installed in the preposition hydraulic prop of preposition crossbeam below; Be fixedly connected with the preposition stationary links that is positioned at the preposition hydraulic prop on the different preposition crossbeams.Described rearmounted support comprise two be parallel to each other and with the staggered rearmounted crossbeam that is arranged in parallel and installs of preposition crossbeam; Be fixedly mounted on the rearmounted crossbeam and with many rearmounted guide rails that are parallel to each other of rearmounted beam vertical; Vertically be installed in the rearmounted hydraulic prop of rearmounted crossbeam below; Be fixedly connected with the rearmounted stationary links that is positioned at the rearmounted hydraulic prop on the different rearmounted crossbeams.Described oil cylinder is installed between preposition crossbeam and the rearmounted crossbeam.
Described preposition crossbeam comprises the preposition main body of cross-beam that is provided with a plurality of equidistant concave grooves and is installed in being used for fixing the preposition fixed pedestal that preposition guide rail is installed in the concave groove; Described rearmounted crossbeam comprises the rearmounted main body of cross-beam that is provided with a plurality of equidistant concave grooves and is installed in being used for fixing the rearmounted fixed pedestal that rearmounted guide rail is installed in the concave groove.
Described preposition beam shape be flat or arch; Described rearmounted beam shape be flat or arch; Described preposition guide rail is by the concave groove on the rearmounted crossbeam and can slide in concave groove, and rearmounted guide rail is by the concave groove on the preposition crossbeam and can slide in concave groove.The two ends of described oil cylinder are fixedly mounted on respectively on second preposition crossbeam and the first rearmounted crossbeam.
The speedy drivage of the present invention moving method of mobile device may further comprise the steps:
A. after the development machine in-cycle work, rearmounted hydraulic prop up shrinks under the effect of oil pressure, so that separate with supporting surface rearmounted hydraulic prop bottom, it is up mobile that rearmounted stationary links is followed rearmounted hydraulic prop;
B. oil cylinder begins to shrink, so that rearmounted guide rail is along with rearmounted crossbeam move forward, rearmounted stationary links is followed rearmounted hydraulic prop and moved forward, and rearmounted support is integral forward lead thereupon, and oil cylinder quits work subsequently;
C. rearmounted hydraulic prop is started working, and extends under the effect of oil pressure, and rearmounted stationary links is followed rearmounted hydraulic prop and moved down, until rearmounted hydraulic prop bottom contact supporting surface and fixing;
D. preposition hydraulic prop up shrinks under the effect of oil pressure, so that separate with supporting surface preposition hydraulic prop bottom, it is up mobile that preposition stationary links is followed preposition hydraulic prop;
E. oil cylinder begins elongation, so that preposition guide rail is along with preposition crossbeam move forward, preposition stationary links is followed preposition hydraulic prop and moved forward, and preposition support is integral forward lead thereupon, and oil cylinder quits work subsequently;
F. preposition hydraulic prop is started working, and extends under the effect of oil pressure, and preposition stationary links is followed preposition hydraulic prop and moved down, until preposition hydraulic prop bottom contact supporting surface and fixing.
Described speedy drivage can be combined with mobile device in a plurality of equidistant connections, and previous speedy drivage be arranged in parallel with second rearmounted crossbeam of mobile device and a rear speedy drivage first preposition crossbeam with mobile device.
Beneficial effect: when tunnelling, every driving 0.8 ~ 1m, development machine need be shut down, and utilizes anchor pole that the driving of could again starting shooting after the supporting is carried out in the tunnel.Adopt this speedy drivage mobile device, utilize the theory of trading space for time, can realize speedy drivage.During tunnelling, speedy drivage is supported on the development machine top with mobile device.Rearmounted support integral forward lead under the effect of oil cylinder, fixing rear preposition support integral forward lead and fixing under the effect of oil cylinder.Go round and begin again, speedy drivage moves forward steadily with the driving of mobile device along with development machine.There is jumbolter matching used with it at the rear of development machine.The effect of jumbolter is that supporting is carried out in the tunnel at development machine rear, and development machine continues excavation operation in supporting, has realized that the driving supporting carries out simultaneously, has reached the purpose of speedy drivage.When carrying out the tunnelling operation, utilize this speedy drivage operating efficiency can be improved 2 ~ 3 times with mobile device, greatly improve productivity effect.
Description of drawings
Fig. 1 is the embodiment of the invention one structural front view;
Fig. 2 is the embodiment of the invention one structure top view;
Fig. 3 is the embodiment of the invention one preposition beam structure schematic diagram;
Fig. 4 is the embodiment of the invention one rearmounted beam structure schematic diagram;
Fig. 5 is that the embodiment of the invention one is used schematic diagram;
Fig. 6 is the embodiment of the invention two structural front view;
Fig. 7 is the embodiment of the invention two structure top views;
Fig. 8 is the embodiment of the invention two preposition beam structure schematic diagrames;
Fig. 9 is the embodiment of the invention two rearmounted beam structure schematic diagrames.
Among the figure: 1-preposition crossbeam, 2-preposition guide rail, 3-rearmounted crossbeam, 4-rearmounted guide rail, 5-preposition hydraulic prop, 6-preposition stationary links, 7-rearmounted hydraulic prop, 8-rearmounted stationary links, 9-oil cylinder, 10-development machine, 11-jumbolter; 1-1-preposition main body of cross-beam, 1-2-preposition fixed pedestal; 3-1-rearmounted main body of cross-beam, 3-2-rearmounted fixed pedestal.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are further described:
Embodiment one: referring to Fig. 1 ~ 5, speedy drivage mobile device of the present invention is applicable to the tunnel that end face is the plane, includes preposition support, at least one oil cylinder and rearmounted support.Described preposition support comprises two preposition crossbeams 1 that are parallel to each other; The preposition main body of cross-beam 1-1 of preposition crossbeam 1 is provided with a plurality of equally spaced concave grooves, and the preposition fixed pedestal 1-2 that is provided with four threaded connection holes has been installed in the Baltimore groove; It is upper and vertical with preposition crossbeam 1 that many preposition guide rails 2 that are parallel to each other are fixedly mounted on preposition fixed pedestal 1-2 by screw; Every preposition crossbeam 1 below vertically is equipped with two preposition hydraulic props 5; The preposition hydraulic prop 5 that preposition stationary links 6 will be positioned on the different preposition crossbeams 1 is fixed together.Described rearmounted support comprises two rearmounted crossbeams 3 that are parallel to each other, and rearmounted crossbeam 3 and preposition crossbeam 1 are that staggered being arranged in parallel installed; The rearmounted main body of cross-beam 3-1 of rearmounted crossbeam 3 is provided with a plurality of equally spaced concave grooves, and the preposition fixed pedestal 3-2 that is provided with four threaded connection holes has been installed in the Baltimore groove; It is upper and vertical with rearmounted crossbeam 3 that many rearmounted guide rails 4 that are parallel to each other are fixedly mounted on rearmounted fixed pedestal 3-2 by screw; Every rearmounted crossbeam 3 belows vertically are equipped with two rearmounted hydraulic props 7; The rearmounted hydraulic prop 7 that rearmounted stationary links 8 will be positioned on the different rearmounted crossbeams 3 is fixed together.Preposition guide rail 2 is by the concave groove on the rearmounted crossbeam 3 and can slide in concave groove, and rearmounted guide rail 4 is by the concave groove on the preposition crossbeam 1 and can slide in concave groove.It is flat that described preposition crossbeam 1 and rearmounted crossbeam 3 shapes are.Described oil cylinder 9 is installed between preposition crossbeam and the rearmounted crossbeam; and the two ends of oil cylinder 9 are fixedly mounted on respectively on second preposition crossbeam 1 and the first rearmounted crossbeam 3; the mounting means of this kind oil cylinder 9 is optimized mounting means; those skilled in the art can make corresponding adjustment to installation site and the mode of oil cylinder 9 according to actual conditions, all within the protection domain of this patent.
Speedy drivage of the present invention may further comprise the steps with the moving method of mobile device:
A. many speedy drivage is with the equidistant tandem compound of mobile device and be supported in the tunnel, and previous speedy drivage be arranged in parallel with second rearmounted crossbeam of mobile device and a rear speedy drivage first preposition crossbeam with mobile device;
B. after the development machine in-cycle work, rearmounted hydraulic prop 7 up shrinks under the effect of oil pressure, so that separate with supporting surface rearmounted hydraulic prop 7 bottoms, it is up mobile that rearmounted stationary links 8 is followed rearmounted hydraulic prop 7;
D. rearmounted hydraulic prop 7 is started working, and extends under the effect of oil pressure, and rearmounted stationary links 8 is followed rearmounted hydraulic prop 7 and moved down, until rearmounted hydraulic prop 7 bottoms contact supporting surface and fixing;
E. preposition hydraulic prop 5 up shrinks under the effect of oil pressure, so that separate with supporting surface preposition hydraulic prop 5 bottoms, it is up mobile that preposition stationary links 6 is followed preposition hydraulic prop 5;
G. preposition hydraulic prop 5 is started working, and extends under the effect of oil pressure, and it is up mobile that preposition stationary links 6 is followed preposition hydraulic prop 5, until preposition hydraulic prop 5 bottoms contact supporting surface and fixing;
H. the jumbolter 11 punching skyhooks at development machine 10 rears carry out supporting.
Utilize the method, speedy drivage moves forward steadily with the driving of mobile device along with development machine, greatly improves drivage efficiency, and jumbolter can carry out supporting to the tunnel in the development machine excavation operation, realized that the driving supporting carries out simultaneously, reached the purpose of speedy drivage.
Embodiment two, speedy drivage mobile device shown in Fig. 6 ~ 9, its structure and embodiment one are basic identical, and difference is that preposition crossbeam 1 and rearmounted crossbeam 3 shapes are arch, be applicable to the tunnel that end face is arch, its moving method embodiment two is the same with embodiment one.
Claims (9)
1. speedy drivage mobile device, include preposition support, rearmounted support and at least one oil cylinder (9), it is characterized in that: described preposition support comprises two preposition crossbeams (1) that are parallel to each other, be fixedly mounted on the upper and many piece preposition guide rails (2) that are parallel to each other vertical with preposition crossbeam (1) of preposition crossbeam (1), vertically be installed in the preposition hydraulic prop (5) of preposition crossbeam (1) below, be fixedly connected with the preposition stationary links (6) of the preposition hydraulic prop (5) that is positioned on the different preposition crossbeams (1), described rearmounted support comprise two be parallel to each other and with the staggered rearmounted crossbeam (3) that is arranged in parallel and installs of preposition crossbeam (1), be fixedly mounted on the upper and many piece rearmounted guide rails (4) that are parallel to each other vertical with rearmounted crossbeam (3) of rearmounted crossbeam (3), vertically be installed in the rearmounted hydraulic prop (7) of rearmounted crossbeam (3) below, be fixedly connected with the rearmounted stationary links (8) of the rearmounted hydraulic prop (7) that is positioned on the different rearmounted crossbeams (3), oil cylinder (9) is fixedly mounted between preposition crossbeam (1) and the rearmounted crossbeam (3).
2. speedy drivage mobile device according to claim 1 is characterized in that, the shape of described preposition crossbeam (1) be flat or arch.
3. speedy drivage mobile device according to claim 1, it is characterized in that, described preposition crossbeam (1) comprises the preposition main body of cross-beam (1-1) that is provided with a plurality of equidistant concave grooves and is installed in being used for fixing the preposition fixed pedestal (1-2) that preposition guide rail (2) is installed in the concave groove.
4. speedy drivage mobile device according to claim 1 is characterized in that, the shape of described rearmounted crossbeam (3) be flat or arch.
5. speedy drivage mobile device according to claim 3, it is characterized in that, described rearmounted crossbeam (3) comprises the rearmounted main body of cross-beam (3-1) that is provided with a plurality of equidistant concave grooves and is installed in being used for fixing the rearmounted fixed pedestal (3-2) that rearmounted guide rail (4) is installed in the concave groove.
6. speedy drivage mobile device according to claim 5, it is characterized in that, described preposition guide rail (2) is by the concave groove on the rearmounted crossbeam (3) and can slide in concave groove, and rearmounted guide rail (4) is by the concave groove on the preposition crossbeam (1) and can slide in concave groove.
7. speedy drivage mobile device according to claim 1 is characterized in that, the two ends of described oil cylinder (9) are fixedly mounted on respectively on second preposition crossbeam (1) and the first rearmounted crossbeam (3).
One kind according to claim 1 ~ 7 in the described speedy drivage of any one with the moving method of mobile device, it is characterized in that: said method comprising the steps of:
A. rearmounted hydraulic prop (7) up shrinks under the effect of oil pressure, so that separate with supporting surface rearmounted hydraulic prop (7) bottom, it is up mobile that rearmounted stationary links (8) is followed rearmounted hydraulic prop (7);
B. oil cylinder (9) begins to shrink, so that rearmounted guide rail (4) is along with rearmounted crossbeam (3) reach, rearmounted stationary links (8) is followed rearmounted hydraulic prop (7) reach, and rearmounted support is integral forward lead thereupon, and oil cylinder (9) quits work subsequently;
C. rearmounted hydraulic prop (7) is started working, and extends under the effect of oil pressure, and rearmounted stationary links (8) is followed rearmounted hydraulic prop (7) and moved down, until rearmounted hydraulic prop (7) bottom contact supporting surface and fixing;
D. preposition hydraulic prop (5) up shrinks under the effect of oil pressure, so that separate with supporting surface preposition hydraulic prop (5) bottom, it is up mobile that preposition stationary links (6) is followed preposition hydraulic prop (5);
E. oil cylinder (9) begins elongation, so that preposition guide rail (2) is along with preposition crossbeam (1) reach, preposition stationary links (6) is followed preposition hydraulic prop (5) reach, and preposition support is integral forward lead thereupon, and oil cylinder (9) quits work subsequently;
F. preposition hydraulic prop (5) is started working, and extends under the effect of oil pressure, and it is down moving that preposition stationary links (6) is followed preposition hydraulic prop (5), until preposition hydraulic prop (5) bottom contact supporting surface and fixing.
9. speedy drivage mobile device according to claim 1, it is characterized in that, a plurality of speedy drivages can equidistantly connect with mobile device to be combined, and previous speedy drivage be arranged in parallel with the first piece preposition crossbeam (1) of a rear speedy drivage with mobile device with second rearmounted crossbeam (3) of mobile device.
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CN201310310174.3A CN103362527B (en) | 2013-07-23 | 2013-07-23 | Speedy drivage mobile device and moving method thereof |
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CN201310310174.3A CN103362527B (en) | 2013-07-23 | 2013-07-23 | Speedy drivage mobile device and moving method thereof |
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CN103362527A true CN103362527A (en) | 2013-10-23 |
CN103362527B CN103362527B (en) | 2016-12-28 |
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CN201310310174.3A Expired - Fee Related CN103362527B (en) | 2013-07-23 | 2013-07-23 | Speedy drivage mobile device and moving method thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103993899A (en) * | 2014-05-30 | 2014-08-20 | 山西东华机械有限公司 | Anchor rod supporting support |
CN110388224A (en) * | 2019-08-22 | 2019-10-29 | 国家能源集团宁夏煤业有限责任公司梅花井煤矿 | A kind of step type support system for arched tunnel driving |
CN111425216A (en) * | 2020-04-09 | 2020-07-17 | 山东建筑大学 | Composite supporting structure, construction system and method |
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US4189258A (en) * | 1977-09-22 | 1980-02-19 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co. | Walking mine-roof support |
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CN103993899A (en) * | 2014-05-30 | 2014-08-20 | 山西东华机械有限公司 | Anchor rod supporting support |
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CN111425216A (en) * | 2020-04-09 | 2020-07-17 | 山东建筑大学 | Composite supporting structure, construction system and method |
CN111425216B (en) * | 2020-04-09 | 2021-07-30 | 山东建筑大学 | Composite supporting structure, construction system and method |
US11739639B2 (en) | 2020-04-09 | 2023-08-29 | Shandong Jianzhu University | Composite support structure, construction system, and method |
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