CN201513191U - Roadway temporary support self-advancing hydraulic support - Google Patents
Roadway temporary support self-advancing hydraulic support Download PDFInfo
- Publication number
- CN201513191U CN201513191U CN2009202326912U CN200920232691U CN201513191U CN 201513191 U CN201513191 U CN 201513191U CN 2009202326912 U CN2009202326912 U CN 2009202326912U CN 200920232691 U CN200920232691 U CN 200920232691U CN 201513191 U CN201513191 U CN 201513191U
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- support
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- prop
- oil cylinder
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- Expired - Fee Related
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Abstract
The utility model relates to coal mine roadway support equipment, in particular to a roadway temporary support self-advancing hydraulic support which belongs to the technical field of the coal mine equipment. The hydraulic support comprises two hydraulic props with bases; an upright pushing oil cylinder is arranged between the two hydraulic props; a support travelling slideway is arranged on the upright pushing travelling oil cylinder and provided with support legs; the two hydraulic props are respectively connected with a prop lengthening bar by pin shafts, wherein each prop lengthening bar is provided with a limiting seat and the top of the prop lengthening bar is fixed with a connecting beam; the front end of the connecting beam is provided with a front exploration beam; and a front exploration beam pushing oil cylinder is arranged between the connecting beam and the front exploration beam. The hydraulic support not only can be used for muck loading of a stripping attachment and muck loading of a hydraulic mucker in blasting driving roadways, but also can be used for mechanized construction of full mechanized roadways. Simultaneously, in roadway repairing construction operation, the hydraulic support also can be served as blindage and effectively prevent fragmented rocks on roadway roofs from falling to hit constructors.
Description
Technical field
The utility model relates to a kind of coal mine roadway support equipment, relates to a kind of laneway temporary support self-advancing hydraulic support specifically, belongs to the coal mine equipment technical field.
Background technology
At present at coal industry, in the recovery process for mine, raising along with tunnelling speed and drivage efficiency, the tunnel of driving is before the tunnel that forms permanent support, must take to set up temporary lining, to guarantee that garden-fresh tunnel is before finishing permanent supporting, absciss layer, distortion, roof fall can not appear in back, especially in big gun pick roadway construction, because the force of explosion of blowing out produces great destructive power to country rock, balkstone integrality destruction, fragmented rock are dropped easily, construction operation personnel's life security is on the hazard.In the operating regulation of colliery, stipulate: before digging laneway is finished permanent support, must in time take measures, set up temporary lining, can not collapse, threaten construction operation personnel's life to guarantee the tunnel.The digging laneway of prior art is with in the temporary support device; because the too simple supporting intensity of device is low; can not have the protection of reliability to the tunnel, and can not satisfy big gun pick tunnel and machine pick tunnel with pick with the requirement of temporary lining, bring hidden danger to safety in production.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art part, a kind of laneway temporary support automatic moving type hydraulic pressure sectional shelf-unit is provided, it comprises two hydraulic props that have base, between two hydraulic props, there is column to pass oil cylinder, column is passed support walking slideway on the walking oil cylinder, supporting leg is arranged on the slideway, be connected with the pillar extension bar by bearing pin respectively on two hydraulic props, on the pillar extension bar limit base is arranged, pillar extension bar top is fixed with tie-beam, the tie-beam front end has forestope, has forestope to pass oil cylinder between tie-beam and the forestope.This hydraulic support both can be used for big gun pick tunnel drive hoeing machine muck, hydromucker muck, can be used for combining pick tunnel mechanized construction again.When the roadway repairing construction operation, it can also prevent the inbreak of back fragmented rock, and injure the constructor by a crashing object effectively as blindage simultaneously.Simultaneously do not influence the supporting operation, can finish anchor pole, cable bolting and the shed shoring in tunnel.
The utility model is realized with following technical scheme: a kind of laneway temporary support self-advancing hydraulic support, it comprises two hydraulic props that have prop liner, between two hydraulic props, there is column to pass the walking oil cylinder, column is passed support walking slideway on the walking oil cylinder, supporting leg is arranged on the slideway.
Described two hydraulic props pass through bearing pin respectively) be connected with the pillar extension bar, on the pillar extension bar limit base is arranged, pillar extension bar top is fixed with tie-beam, and the tie-beam front end has forestope, has forestope to pass oil cylinder between tie-beam and the forestope.
The support cylinder holder is arranged on the described tie-beam, and the junction of support cylinder holder and hydraulic prop and pillar extension bar is fixed with the tie-beam support cylinder.
Described pillar extension bar top is fixed with tie-beam, and the tie-beam front end has forestope, has some supports to protect head piece on tie-beam and the forestope, also has support to be connected and fixed beam on the tie-beam.
The utility model has the advantages that: this hydraulic rack structure is simple, and disassembly process is quick, and it both can be used for big gun pick tunnel drive hoeing machine muck, hydromucker muck, can be used for combining pick tunnel mechanized construction again.Simultaneously when the roadway repairing construction operation, it can also be as blindage, prevents the inbreak of back fragmented rock effectively and injures the constructor by a crashing object.Simultaneously do not influence the supporting operation, can finish anchor pole, cable bolting and the shed shoring in tunnel.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is the utility model structural representation:
Fig. 2 is Fig. 1 vertical view:
Among the figure: 1,2, hydraulic prop, 3,4, the pillar extension bar, 5, column passes the walking oil cylinder, 6, support walking slideway, 7, supporting leg, 8, tie-beam, 9, tie-beam support cylinder, 10, support cylinder holder, 11, forestope passes oil cylinder, 12, forestope, 13, bearing pin, 14, limit base, 15, support protects head piece, 16, prop liner 17, support be connected and fixed beam.
The specific embodiment
As shown in the figure: a kind of laneway temporary support self-advancing hydraulic support, it comprises hydraulic prop 1 and the hydraulic prop 2 that has prop liner 16, have column to pass walking oil cylinder 5 between hydraulic prop 1 and hydraulic prop 2, column is passed support walking slideway 6 on the walking oil cylinder, supporting leg 7 is arranged on the slideway.
Described hydraulic prop 1 and hydraulic prop 2 are connected with pillar extension bar 3 and pillar extension bar 4 by bearing pin 13 respectively, limit base 14 is arranged on the pillar extension bar, pillar extension bar top is fixed with tie-beam 8, the tie-beam front end has forestope 12, has forestope to pass oil cylinder 11 between tie-beam and the forestope.
On the described tie-beam 8 support cylinder holder 10 is arranged, the junction of support cylinder holder and hydraulic prop 1 and pillar extension bar 3 is fixed with tie-beam support cylinder 9.
Described pillar extension bar top is fixed with tie-beam 8, and the tie-beam front end has forestope 12, has some supports to protect head piece 15 on tie-beam and the forestope, also has support to be connected and fixed beam 17 on the tie-beam.
The course of work: dig at big gun, when combining the pick construction operation, upwards prop up tie-beam 8 by tie-beam support cylinder 9, drive extension bar 3,4 vertically hold up hydraulic prop 1,2 position, turning to vertical and hydraulic prop 1, before 2 the position, finish the installation steel band at half outstanding state, lapping, continue to boost tie-beam support cylinder 9 then and drive extension bar 3,4 vertically hold up hydraulic prop 1,2 position, boost forestope passing oil cylinder again and make the extension bar tie-beam, forestope, crossbeam and back connect reality, after finishing the supporting operation, earlier to hydraulic prop 1,2 releases, and tie-beam support cylinder 9 is shunk, make extension bar 3,4 break away from top board, hydraulic prop 1,2 pass oil cylinder by column walking oil cylinder 5 is advanced to walking slideway supporting leg position, hydraulic prop 1 then, 2 boost, after reaching working resistance, make walking slideway supporting leg half outstanding, promote walking slideway supporting leg by column walking oil cylinder, supporting leg is advanced to and satisfies construction needs position.Rise connects the beam support cylinder, visits the brace summer oil cylinder before rising again, connects crossbeam, finishes a working cycles.
Claims (4)
1. laneway temporary support self-advancing hydraulic support, it comprises hydraulic prop (1) and the hydraulic prop (2) that has prop liner (16), it is characterized in that: between hydraulic prop (1) and hydraulic prop (2), have column to pass walking oil cylinder (5), column is passed support walking slideway (6) on the walking oil cylinder, supporting leg (7) is arranged on the slideway.
2. a kind of laneway temporary support self-advancing hydraulic support according to claim 1, it is characterized in that: described hydraulic prop (1) and hydraulic prop (2) are connected with pillar extension bar (3) and pillar extension bar (4) by bearing pin (13) respectively, limit base (14) is arranged on the pillar extension bar, pillar extension bar top is fixed with tie-beam (8), the tie-beam front end has forestope (12), has forestope to pass oil cylinder (11) between tie-beam and the forestope.
3. a kind of laneway temporary support self-advancing hydraulic support according to claim 1, it is characterized in that: support cylinder holder (10) is arranged on the described tie-beam (8), and the junction of support cylinder holder and hydraulic prop (1) and pillar extension bar (3) is fixed with tie-beam support cylinder (9).
4. a kind of laneway temporary support self-advancing hydraulic support according to claim 1, it is characterized in that: described pillar extension bar top is fixed with tie-beam (8), the tie-beam front end has forestope (12), there are some supports to protect head piece (15) on tie-beam and the forestope, also have support to be connected and fixed beam (17) on the tie-beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202326912U CN201513191U (en) | 2009-09-14 | 2009-09-14 | Roadway temporary support self-advancing hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202326912U CN201513191U (en) | 2009-09-14 | 2009-09-14 | Roadway temporary support self-advancing hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201513191U true CN201513191U (en) | 2010-06-23 |
Family
ID=42484601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202326912U Expired - Fee Related CN201513191U (en) | 2009-09-14 | 2009-09-14 | Roadway temporary support self-advancing hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201513191U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678151A (en) * | 2012-04-17 | 2012-09-19 | 太原理工大学 | Fully-mechanized excavating self-moving type temporary support system and technological method thereof |
| CN102797496A (en) * | 2012-08-10 | 2012-11-28 | 张振营 | Integrative machine for transshipping and supporting gangues in tunnel of coal mine |
| CN110130964A (en) * | 2019-06-13 | 2019-08-16 | 霍州煤电集团河津腾晖煤业有限责任公司 | A kind of temporary supporting device of driving working face and construction method |
| CN110219689A (en) * | 2019-06-13 | 2019-09-10 | 霍州煤电集团河津腾晖煤业有限责任公司 | A kind of underground driving face provisional protection bracket and its construction method |
| CN115539122A (en) * | 2022-11-22 | 2022-12-30 | 山西正大恒通科技有限公司 | Coal gangue underground filling system and method |
-
2009
- 2009-09-14 CN CN2009202326912U patent/CN201513191U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678151A (en) * | 2012-04-17 | 2012-09-19 | 太原理工大学 | Fully-mechanized excavating self-moving type temporary support system and technological method thereof |
| CN102678151B (en) * | 2012-04-17 | 2015-01-14 | 太原理工大学 | Fully-mechanized excavating self-moving type temporary support system and technological method thereof |
| CN102797496A (en) * | 2012-08-10 | 2012-11-28 | 张振营 | Integrative machine for transshipping and supporting gangues in tunnel of coal mine |
| CN110130964A (en) * | 2019-06-13 | 2019-08-16 | 霍州煤电集团河津腾晖煤业有限责任公司 | A kind of temporary supporting device of driving working face and construction method |
| CN110219689A (en) * | 2019-06-13 | 2019-09-10 | 霍州煤电集团河津腾晖煤业有限责任公司 | A kind of underground driving face provisional protection bracket and its construction method |
| CN115539122A (en) * | 2022-11-22 | 2022-12-30 | 山西正大恒通科技有限公司 | Coal gangue underground filling system and method |
| CN115539122B (en) * | 2022-11-22 | 2023-02-28 | 山西正大恒通科技有限公司 | Coal gangue underground filling system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20100914 |