CN103573278A - Gantry self-traveling type anchor supporting machine - Google Patents
Gantry self-traveling type anchor supporting machine Download PDFInfo
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- CN103573278A CN103573278A CN201210419601.7A CN201210419601A CN103573278A CN 103573278 A CN103573278 A CN 103573278A CN 201210419601 A CN201210419601 A CN 201210419601A CN 103573278 A CN103573278 A CN 103573278A
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- crossbeam
- column
- hinged
- outer column
- door frame
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Abstract
The invention relates to a gantry self-traveling type anchor supporting machine, which consists of a crawler traveling mechanism, and a left vertical column, a right vertical column, a transverse beam, a traveling trolley, an anchoring rod machine, an operation platform, a hydraulic system and the like which are arranged on the crawler traveling mechanism, wherein the left vertical column, the right vertical column and the transverse beam form a main body of a hinging type gantry frame. The hinging type gantry frame is crossed on the left and right sides of a cantilever type tunneling machine, the anchor supporting machine can travel back and forth and adjust the direction in a tunnel by passing over the tunneling machine, and the transverse beam is lifted to realize the temporary supporting function during anchor supporting.
Description
Technical field
The present invention relates to a kind of tunnel construction machinery, roof-bolter and temporary lining equipment that especially a kind of coal mine roadway Anchor Care operation is used.
Background technology
Coal mine roadway construction at present generally adopts boom-type roadheader digging laneway.For preventing that tunnel from caving in, must be to the tunnel immediate support having excavated.Support pattern has multiple, and bolt support is the most common.Traditional bolt support operation generally adopts manual operation roof-bolter to bore anchor hole at top, tunnel and two lateral walls, and anchor net, anchor pole are installed.For guaranteeing construction safety, before operation, need to carry out temporary lining.When head-room is higher, also need to arrange cripple.In same tunnel, excavation operation and Anchor Care operation hocket mutually, at all Anchor Care construction installations of each Anchor Care work cycle Anchor Care operation, all need artificial transportation peace to remove once.This operating type labour intensity is large, inefficiency, job safety and construction quality are difficult to guarantee, is to restrict at present the Main Bottleneck that the operation of tunnel safety high efficient driving is realized in colliery.For this reason, complete, reliable and practical, the adaptable Anchor Care machine of development performance has become the important topic that industry is paid close attention to.As: notice of authorization number is the invention of CN100402792C, a kind of gantry type self-walking roofbolter is disclosed, it is comprised of creeper undercarriage, rigidity gantry stand, Zhi Dingliang, longitudinal rig, Horizontal drilling machine, foot rest etc., workpiece is all arranged on creeper undercarriage, rigidity gantry stand straddles the left and right sides at boom-type roadheader, complete machine can be crossed development machine front and back walking and tuning in tunnel, during operation, Zhi Dingliang can rise as temporary lining, portraitlandscape rig is location drilling accurately, and foot rest is extended as operating platform.But this invention exists complex structure, bad adaptability, only can be applicable to the problems such as Anchor Care operation of super-huge drift section, be mainly manifested in: gantry type frame is not liftable rigid structures, both cannot adjust height to adapt to the current requirement in lower tunnel, also cannot adjust the requirement that width changes to adapt to span length; Zhi Dingliang is individual member, underuses the function of housiung separator; Longitudinally, Horizontal drilling machine is equipped with independently baroque screw mandrel, slide plate, guide rail mechanism, longitudinally rig can only bore top board anchor hole, Horizontal drilling machine can only bore lateral wall anchor hole, and Horizontal drilling machine cannot be raised to top, and the lateral wall top anchor hole that operation is the most difficult cannot be constructed.
Summary of the invention
The object of the invention is to overcome the shortcoming and defect existing in background technology, a kind of simple in structure, safe and reliable, complete function is provided, is applicable to the general coal road in colliery, can realizes the efficient Anchor Care machine of Anchor Care operation fast.
Technical scheme of the present invention is: a kind of door frame self-propelled Anchor Care machine, comprise creeper undercarriage, left column, right column, crossbeam, walking coaster, roof-bolter, operating platform, hydraulic system, all working parts are all arranged on creeper undercarriage, left column, right column and crossbeam have formed the main body of radial type door frame, radial type door frame straddles the left and right sides at boom-type roadheader, Anchor Care machine can be crossed development machine front and back walking and tuning in tunnel, and during Anchor Care operation, crossbeam rises as temporary lining; It is characterized in that: described left and right pillar is comprised of inner column, outer column, support cylinder, inner column is sleeved in outer column and fixes with creeper undercarriage, and the two ends of support cylinder are hinged between interior outer column; The two ends of described crossbeam are hinged on the top of left and right outer column, and two groups of left and right side adjusts oblique being hinged between crossbeam and left and right outer column of oil cylinder to form hinged door frame mechanism; Described walking coaster is arranged in the track of crossbeam; The front portion of described roof-bolter is hinged on walking coaster, and the rear portion of roof-bolter can be swung; Described crossbeam consists of two groups of the front and back that are arranged in parallel, and the inner side between the crossbeam of front and back is provided with guide rail, and the wheel of walking coaster is stuck in guide rail, and the top between the crossbeam of front and back is fixed with elastic connection plate; Described outer column rigidly fixes the rear rigid body forming by two groups of front and back box column beam and middle connecting cross beam and forms; By two groups of front and back, independently box column beam and creeper undercarriage are rigidly connected and form described inner column; Described operating platform one end is hinged on outer column bottom inside, and the other end is hung below crossbeam; Described roof-bolter is the light-duty large stroke light section Special anchor rod machine of supporting exploitation; The power of described hydraulic system is drawn from supporting development machine hydraulic power unit.
Effect of the present invention and advantage are: owing to having adopted telescopic post structure, thereby crossbeam is guide rail beam and the frame beam of roof-bolter, is also the back timber that protects of temporary lining; Owing to having adopted hinged door shelf structure, thereby allow crossbeam to tilt, to adapt to the variation requirement of back, also allow left and right pillar to swing laterally, to adapt to the wide variety requirement in tunnel simultaneously; Owing to having adopted the light-duty large stroke light section Special anchor rod machine (this Special anchor rod machine is the independent patent technology of dividing an application) of supporting exploitation, thereby the location of roof-bolter has adopted easy coaster guide rail structure and two point locate mode, roof-bolter both can bore top board anchor hole, also can bore lateral wall anchor hole, particularly also can get out the top anchor hole of lateral wall; Owing to having adopted the operating platform of hinged hanging structure, thereby the opening and regain simple and reliablely of operating platform, and allow to make longer platform; Owing to having adopted the supporting pumping station system of development machine, thereby equipment is without configuration hydraulic power and electric-control system, further simplifies the structure.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is front view of the present invention.
Fig. 2 is lateral view of the present invention.
Fig. 3 is outer column constructional drawing.
Fig. 4 is inner column and creeper undercarriage constructional drawing.
In figure: 1. creeper undercarriage, 2. left column, 3. right column, 4. inner column, 5. outer column, 6. support cylinder, 7. crossbeam, 8. side is adjusted oil cylinder, 9. elastic connection plate, 10. guide rail, 11. walking coasters, 12. roof-bolters, 13. operating platforms, 14. positioning mandrils, 15. positioning tie bars, 16. shovel boards, 17. development machines.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of door frame self-propelled Anchor Care machine, comprise creeper undercarriage 1, left column 2, right column 3, crossbeam 7, walking coaster 11, roof-bolter 12, operating platform 13, hydraulic system, all working parts are all arranged on creeper undercarriage 1, left column 2, right column 3 and crossbeam 7 have formed the main body of radial type door frame, radial type door frame straddles the left and right sides at boom-type roadheader 17, Anchor Care machine can be crossed development machine 17 front and back walking and tuning in tunnel, and during Anchor Care operation, crossbeam 7 rises as temporary lining; Left and right pillar forms by inner column 4, outer column 5, support cylinder 6, and inner column 4 is sleeved in outer column 5 and with creeper undercarriage 1 and fixes, and the two ends of support cylinder 6 are hinged between interior outer column; The two ends of crossbeam 7 are hinged on the top of left and right outer column 5, and two groups of left and right side adjusts oblique being hinged between crossbeam 7 and left and right outer column 5 of oil cylinder 8 to form hinged door frame mechanism; Crossbeam 7 consists of two groups of the front and back that are arranged in parallel, and walking coaster 11 is arranged between the crossbeam 7 of front and back; The top that front and back crossbeam is 7 is fixed with strip elastic connection plate 9; The inner side that front and back crossbeam is 7 is provided with guide rail 10, and the wheel of walking coaster 11 is stuck in guide rail 10; The light-duty large stroke light section Special anchor rod machine that roof-bolter 12 is supporting exploitation, the front portion of roof-bolter 12 is hinged on walking coaster 11, and the rear portion of roof-bolter 12 can be swung; Roof-bolter 12 adopts two point locate mode, and the front portion of roof-bolter 12 is hinged on walking coaster 11 and is located by walking coaster, and the rear portion of roof-bolter 12 is by positioning mandril 14 or positioning tie bar 15 location; Operating platform 13 one end are hinged on outer column 5 bottom inside, and the other end is hung below crossbeam 7; The power of hydraulic system is drawn from supporting development machine hydraulic power unit.
As shown in Figure 3, outer column 5 rigidly fixes the rear rigid body forming by two groups of front and back box column beam and middle connecting cross beam and forms.
As shown in Figure 4, inner column 4 by two groups of front and back independently box column beam and creeper undercarriage 1 be rigidly connected and form, at the front end of creeper undercarriage 1, be fixed with the shovel board 16 of cleaning float coal.
The door frame self-propelled Anchor Care machine course of work of the present invention is as follows: first carry out excavation operation circulation, development machine step pitch of cut in tunnel completes after cut work cycle, returns the stroke of approximately three step pitches, enters Anchor Care work cycle.Handle Anchor Care machine crossbeam is suitably declined, start creeper undercarriage and make Anchor Care machine proceed to the appointment Anchor Care operation area of end, tunnel, during walking, capable of regulating left and right sides adjusts oil cylinder to make the left and right creeper undercarriage tunnel lateral wall of trying one's best; Adjust and put down operating platform after accurate location and start Anchor Care operation; During operation first, elastic connection plate adjustment need be fixed between each anchor hole; Top board anchor net and steel band are laid in to the top of crossbeam and elastic connection plate, operation support cylinder rises outer column and crossbeam after making anchor net and steel band be adjacent to back and connects anchor net side; Roof-bolter is put down and is pushed into middle part, tunnel, by rear outer order in elder generation, bore successively top board anchor hole, and locking anchor pole is installed; The location, lateral attitude of roof-bolter is as the criterion with the anchor hole arranging on steel band, releases the positioning mandril at roof-bolter rear portion by the whole location of roof-bolter after the angle adjustment that angle of inclination locates to stipulate; After the operation of top board anchor net completes, the anchor net of the company's of extension left and right lateral wall; Walk coaster and roof-bolter are pushed into the side end of guide rail, pendulum on the bottom of roof-bolter is mentioned to predetermined angular and located with positioning tie bar, carry out the operation of creeping into of lateral wall top anchor hole, locking lateral wall anchor pole is installed; The attached operating position that Figure 1 shows that jumbolter when creeping into the top anchor hole of the rightmost side and creeping into left side side top anchor hole; When needs creep into lateral wall the 2nd row and following anchor hole, because roll bolt has formed anchoring ability, now can operate support cylinder outer column and crossbeam are dropped to specified altitude, under the shielding of crossbeam, complete the operation of creeping into of other anchor holes of lateral wall; After completing this Anchor Care work cycle, pendulum on roof-bolter is mentioned to beam guideway and locked, to on operating platform, turn over to the locking of outer column inner side, operation support cylinder makes crossbeam be positioned at suitable headroom, starting creeper undercarriage retreats Anchor Care machine to development machine rear portion, again rise crossbeam to top board, complete this whole operations that circulate.
Claims (4)
1. a door frame self-propelled Anchor Care machine, comprise creeper undercarriage, left column, right column, crossbeam, walking coaster, roof-bolter, operating platform, hydraulic system, it is characterized in that: described left and right pillar is comprised of inner column, outer column, support cylinder, inner column is sleeved in outer column and fixes with creeper undercarriage, and the two ends of support cylinder are hinged between interior outer column; The two ends of described crossbeam are hinged on the top of left and right outer column, and two groups of left and right side adjusts oblique being hinged between crossbeam and left and right outer column of oil cylinder to form hinged door frame mechanism; Described walking coaster is arranged in the track of crossbeam; The front portion of described roof-bolter is hinged on walking coaster, and the rear portion of roof-bolter can be swung.
2. door frame self-propelled Anchor Care machine according to claim 1, it is characterized in that: described crossbeam consists of two groups of the front and back that are arranged in parallel, inner side between the crossbeam of front and back is provided with guide rail, and the wheel of walking coaster is stuck in guide rail, and the top between the crossbeam of front and back is fixed with elastic connection plate.
3. door frame self-propelled Anchor Care machine according to claim 1, is characterized in that: described outer column rigidly fixes the rear rigid body forming by two groups of front and back box column beam and middle connecting cross beam and forms; By two groups of front and back, independently box column beam and creeper undercarriage are rigidly connected and form described inner column.
4. door frame self-propelled Anchor Care machine according to claim 1, is characterized in that: described operating platform one end is hinged on outer column bottom inside, and the other end is hung below crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210419601.7A CN103573278A (en) | 2012-10-29 | 2012-10-29 | Gantry self-traveling type anchor supporting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210419601.7A CN103573278A (en) | 2012-10-29 | 2012-10-29 | Gantry self-traveling type anchor supporting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103573278A true CN103573278A (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210419601.7A Pending CN103573278A (en) | 2012-10-29 | 2012-10-29 | Gantry self-traveling type anchor supporting machine |
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| Country | Link |
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| CN (1) | CN103573278A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569670A (en) * | 2016-01-29 | 2016-05-11 | 河南铁福来装备制造股份有限公司 | Coal mine tunnel track walking large-span truss type operation platform |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2318609A1 (en) * | 2000-09-05 | 2002-03-05 | Michael Malkoski | Unknown |
| CN1598244A (en) * | 2004-09-27 | 2005-03-23 | 山西晋城无烟煤矿业集团有限责任公司寺河矿 | Self-propelled anchor machine |
| CN2755285Y (en) * | 2004-12-06 | 2006-02-01 | 煤炭科学研究总院太原分院 | Movable hydraulic supports for protruded support suspension in coal gallery |
| CN1884785A (en) * | 2006-07-03 | 2006-12-27 | 山西东华机械有限公司 | Gantry type self-walking roofbolter |
| CN102536277A (en) * | 2012-01-11 | 2012-07-04 | 中国矿业大学(北京) | Follower assorted supporting and anchoring system of cantilever type development machine |
| CN203114308U (en) * | 2012-10-29 | 2013-08-07 | 牛一村 | Gantry self-propelled anchoring and supporting machine |
-
2012
- 2012-10-29 CN CN201210419601.7A patent/CN103573278A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2318609A1 (en) * | 2000-09-05 | 2002-03-05 | Michael Malkoski | Unknown |
| CN1598244A (en) * | 2004-09-27 | 2005-03-23 | 山西晋城无烟煤矿业集团有限责任公司寺河矿 | Self-propelled anchor machine |
| CN2755285Y (en) * | 2004-12-06 | 2006-02-01 | 煤炭科学研究总院太原分院 | Movable hydraulic supports for protruded support suspension in coal gallery |
| CN1884785A (en) * | 2006-07-03 | 2006-12-27 | 山西东华机械有限公司 | Gantry type self-walking roofbolter |
| CN102536277A (en) * | 2012-01-11 | 2012-07-04 | 中国矿业大学(北京) | Follower assorted supporting and anchoring system of cantilever type development machine |
| CN203114308U (en) * | 2012-10-29 | 2013-08-07 | 牛一村 | Gantry self-propelled anchoring and supporting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569670A (en) * | 2016-01-29 | 2016-05-11 | 河南铁福来装备制造股份有限公司 | Coal mine tunnel track walking large-span truss type operation platform |
| CN105569670B (en) * | 2016-01-29 | 2018-10-30 | 河南铁福来装备制造股份有限公司 | A kind of coal mine roadway crawler travel large span row posture job platform |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20140212 |