CN203114308U - Gantry self-propelled anchoring and supporting machine - Google Patents
Gantry self-propelled anchoring and supporting machine Download PDFInfo
- Publication number
- CN203114308U CN203114308U CN 201220558206 CN201220558206U CN203114308U CN 203114308 U CN203114308 U CN 203114308U CN 201220558206 CN201220558206 CN 201220558206 CN 201220558206 U CN201220558206 U CN 201220558206U CN 203114308 U CN203114308 U CN 203114308U
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- crossbeam
- column
- hinged
- roof
- bolter
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Abstract
The utility model discloses a gantry self-propelled anchoring and supporting machine, consisting of crawler belt travelling mechanisms, a left upright, a right upright, a beam, traveling trolleys, roof bolters, operating platforms, a hydraulic system and the like, wherein all working parts are arranged on the crawler belt travelling mechanisms; and the left upright, the right upright and the beam form the main body of an articulated gantry which bestrides the left and right sides of a cantilever excavator. The anchoring and supporting machine can pass over the excavator to travel forwards and backwards and adjust the direction in a roadway, and the beam can rise as a temporary support during anchoring operation.
Description
Technical field
The utility model 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
The boom-type roadheader digging laneway is generally adopted in coal mine roadway construction at present.For preventing that the tunnel from caving in, must be to the tunnel immediate support that has excavated.Support pattern has multiple, and bolt support is the most common.Traditional bolt support operation generally adopts the manually-operated roof-bolter to bore anchor hole at top, tunnel and two lateral walls, and anchor net, anchor pole are installed.For guaranteeing construction safety, need carry out temporary lining before the operation.When head-room is higher, also cripple need be set.Excavation operation and Anchor Care operation hocket mutually in same tunnel, all need artificial transportation peace remove once at all Anchor Care construction installations of each Anchor Care work cycle Anchor Care operation.This operating type labour intensity is big, inefficiency, job safety and construction quality are difficult to guarantee, is to restrict the main bottleneck that the efficient excavation operation of tunnel safety is realized in the colliery at present.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.Number be the invention of CN100402792C as: notice of authorization, a kind of gantry type self-walking roofbolter is disclosed, it is made up of creeper undercarriage, rigidity gantry stand, Zhi Dingliang, vertical rig, Horizontal drilling machine, foot rest etc., workpiece all is arranged on the creeper undercarriage, the 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 the tunnel, Zhi Dingliang can rise as temporary lining during operation, the 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, mainly show: the planer-type frame is the rigid structures of liftable not, both can't adjust height to adapt to the current requirement in low tunnel, also can't adjust width to adapt to the requirement that span length changes; Zhi Dingliang is individual member, underuses the function of housiung separator; Vertically, Horizontal drilling machine is equipped with screw mandrel, slide plate, the guide rail mechanism of independent structures complexity, vertically rig can only bore the top board anchor hole, Horizontal drilling machine can only bore the lateral wall anchor hole, and Horizontal drilling machine can't be raised to the top, and the lateral wall top anchor hole that operation is the most difficult can't be constructed.
The utility model content
The purpose of this utility model is to overcome the shortcoming and defect that exists in the 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.
The technical solution of the utility model 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, the all working parts all are arranged on the creeper undercarriage, left column, right column and crossbeam have constituted the main body of radial type door frame, the radial type door frame straddles the left and right sides at boom-type roadheader, the Anchor Care machine can be crossed development machine front and back walking and tuning in the tunnel, and crossbeam rises as temporary lining during the Anchor Care operation; It is characterized in that: described left and right pillar is made up of inner column, outer column, support cylinder, and inner column is sleeved in the outer column and with creeper undercarriage and fixes, and the two ends of support cylinder are hinged between the interior outer column; The two ends of described crossbeam are hinged on the top of left and right sides outer column, about two groups of sides transfer that oil cylinder is oblique to be hinged on formation hinged door frame mechanism between crossbeam and the left and right sides outer column; Described walking coaster is arranged in the track of crossbeam; The front portion of described roof-bolter is hinged on the walking coaster, and the rear portion of roof-bolter can be swung; Described crossbeam is become by front and back two fabrics that are arranged in parallel, and the inboard between the crossbeam of front and back is provided with guide rail, and the wheel of walking coaster is stuck in the guide rail, and flexible junction plate is fixed at the top between the crossbeam of front and back; Described outer column is made of the rigid body that forms after crossbeam rigidly fixes that is connected of the two groups of box column beams in front and back and centre; Independently box column beam and creeper undercarriage are rigidly connected and constitute described inner column by two groups of front and back; Described operating platform one end is hinged on the outer column bottom inside, and the other end is hung below crossbeam; Described roof-bolter is the special-purpose roof-bolter of the light-duty big stroke light section of supporting exploitation; The power of described hydraulic system is drawn from supporting development machine hydraulic power unit.
Effect of the present utility model and advantage are: owing to adopted the telescopic post structure, thereby crossbeam is guide rail beam and the frame beam of roof-bolter, also is the back timber that protects of temporary lining; Owing to adopted the hinged door shelf structure, thereby allowed crossbeam to tilt, to adapt to the variation requirement of back, also allowed left and right pillar to swing laterally simultaneously, to adapt to the change width requirement in tunnel; Owing to adopted the special-purpose roof-bolter (this special use roof-bolter is the independent patent technology of dividing an application) of the light-duty big stroke light section of supporting exploitation, thereby easy coaster guide rail structure and two point locate mode have been adopted in the location of roof-bolter, roof-bolter both can bore the top board anchor hole, also can bore the lateral wall anchor hole, particularly also can get out the top anchor hole of lateral wall; Owing to 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 adopted the supporting pumping station system of development machine, thereby equipment need not to dispose hydraulic power and electric-control system, further simplifies the structure.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is front view of the present utility model.
Fig. 2 is lateral view of the present utility model.
Fig. 3 is the outer column constructional drawing.
Fig. 4 is inner column and creeper undercarriage constructional drawing.
Among the figure: 1. creeper undercarriage, 2. left column, 3. right column, 4. inner column, 5. outer column, 6. support cylinder, 7, crossbeam, 8. side is transferred oil cylinder, 9. elasticity junction plate, 10. guide rail, 11. walking coasters, 12. roof-bolter, 13. operating platforms, 14. positioning mandrils, 15. positioning tie bar, 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, the all working parts all are arranged on the creeper undercarriage 1, left column 2, right column 3 and crossbeam 7 have constituted the main body of radial type door frame, the radial type door frame straddles the left and right sides at boom-type roadheader 17, the Anchor Care machine can be crossed development machine 17 front and back walking and tuning in the tunnel, and crossbeam 7 rises as temporary lining during the Anchor Care operation; Left and right pillar is formed by inner column 4, outer column 5, support cylinder 6, and inner column 4 is sleeved in the outer column 5 and with creeper undercarriage 1 and fixes, and the two ends of support cylinder 6 are hinged between the interior outer column; The two ends of crossbeam 7 are hinged on the top of left and right sides outer column 5, about two groups of sides transfer that oil cylinder 8 is oblique to be hinged on formation hinged door frame mechanism between crossbeam 7 and the left and right sides outer column 5; Crossbeam 7 is become by front and back two fabrics that are arranged in parallel, and walking coaster 11 is arranged between the crossbeam 7 of front and back; Strip elasticity junction plate 9 is fixedly arranged at the top that the front and back crossbeam is 7; The inboard that the front and back crossbeam is 7 is provided with guide rail 10, and the wheel of walking coaster 11 is stuck in the guide rail 10; Roof-bolter 12 is the special-purpose roof-bolter of the light-duty big stroke light section of supporting exploitation, and the front portion of roof-bolter 12 is hinged on the walking coaster 11, and the rear portion of roof-bolter 12 can be swung; Roof-bolter 12 adopts the two point locate mode, and the front portion of roof-bolter 12 is hinged on the walking coaster 11 and is located by the walking coaster, and the rear portion of roof-bolter 12 is by positioning mandril 14 or positioning tie bar 15 location; Operating platform 13 1 ends 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 is made of the rigid body that forms after crossbeam rigidly fixes that is connected of the two groups of box column beams in front and back and centre.
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 constitute, the shovel board 16 of cleaning float coal is fixedly arranged at the front end of creeper undercarriage 1.
The utility model door frame self-propelled Anchor Care machine course of work is as follows: at first carry out excavation operation circulation, development machine is return the stroke of about three step pitches after step pitch of cut is finished the cut work cycle in the tunnel, enters the Anchor Care work cycle.Handle the Anchor Care machine crossbeam is suitably descended, start creeper undercarriage and make the Anchor Care machine proceed to the appointment Anchor Care operation area of end, tunnel, can adjust left and right sides during walking and transfer oil cylinder to make the left and right sides creeper undercarriage tunnel lateral wall of trying one's best; Adjust and put down operating platform behind the accurate position and begin the Anchor Care operation; Need during operation first the adjustment of elasticity junction plate is fixed between each anchor hole; Top board anchor net and steel band are laid in the top of crossbeam and elasticity junction plate, and the operation support cylinder rises outer column and crossbeam and connects anchor net side after making anchor net and steel band be adjacent to back; Roof-bolter is put down and is pushed into the middle part, tunnel, bore the top board anchor hole successively by the outer order in back in the elder generation, and the locking anchor pole is installed; The location, lateral attitude of roof-bolter is as the criterion with the anchor hole that arranges on the steel band, releases the positioning mandril at roof-bolter rear portion after the angle adjustment that the angle of inclination locatees to stipulate with the whole location of roof-bolter; After the operation of top board anchor net is finished, the anchor net of the company's of extension left and right sides lateral wall; Walking coaster and roof-bolter are pushed into the side end of guide rail, pendulum on the bottom of roof-bolter is mentioned to the predetermined angular with the positioning tie bar location, carry out the operation of creeping into of lateral wall top anchor hole, locking lateral wall anchor pole is installed; The operating position of jumbolter when accompanying drawing 1 is depicted as the top anchor hole that creeps into the rightmost side and creeps into left side group top anchor hole; When needs crept into lateral wall the 2nd row and following anchor hole, because roll bolt has formed anchoring ability, can operate support cylinder outer column and crossbeam are dropped to specified altitude this moment, finishes the operation of creeping into of other anchor holes of lateral wall under the shielding of crossbeam; After finishing this Anchor Care work cycle, lock putting to mention to beam guideway on the roof-bolter, side lock to the outer column will be turned on the operating platform, the operation support cylinder makes crossbeam be positioned at suitable headroom, starting creeper undercarriage retreats the Anchor Care machine to the development machine rear portion, rise crossbeam again to top board, finish this whole operations that circulate.
Claims (4)
1. 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 made up of inner column, outer column, support cylinder, inner column is sleeved in the outer column and with creeper undercarriage and fixes, and the two ends of support cylinder are hinged between the interior outer column; The two ends of described crossbeam are hinged on the top of left and right sides outer column, about two groups of sides transfer that oil cylinder is oblique to be hinged on formation hinged door frame mechanism between crossbeam and the left and right sides outer column; Described walking coaster is arranged in the track of crossbeam; The front portion of described roof-bolter is hinged on the 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 is become by front and back two fabrics that are arranged in parallel, inboard between the crossbeam of front and back is provided with guide rail, and the wheel of walking coaster is stuck in the guide rail, and flexible junction plate is fixed at the top between the crossbeam of front and back.
3. door frame self-propelled Anchor Care machine according to claim 1 is characterized in that: described outer column is rigidly fixed the rigid body that the back forms and is constituted by the two groups of box column beams in front and back and the middle crossbeam that is connected; Independently box column beam and creeper undercarriage are rigidly connected and constitute described inner column by two groups of front and back.
4. door frame self-propelled Anchor Care machine according to claim 1, it is characterized in that: described operating platform one end is hinged on the outer column bottom inside, and the other end is hung below crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558206 CN203114308U (en) | 2012-10-29 | 2012-10-29 | Gantry self-propelled anchoring and supporting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558206 CN203114308U (en) | 2012-10-29 | 2012-10-29 | Gantry self-propelled anchoring and supporting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203114308U true CN203114308U (en) | 2013-08-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220558206 Expired - Fee Related CN203114308U (en) | 2012-10-29 | 2012-10-29 | Gantry self-propelled anchoring and supporting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203114308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527228A (en) * | 2013-09-29 | 2014-01-22 | 淮南国力液压装备有限公司 | Self-propelled type temporary support and anchor support machine for coal mine roadway |
| CN103573278A (en) * | 2012-10-29 | 2014-02-12 | 牛一村 | Gantry self-traveling type anchor supporting machine |
-
2012
- 2012-10-29 CN CN 201220558206 patent/CN203114308U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573278A (en) * | 2012-10-29 | 2014-02-12 | 牛一村 | Gantry self-traveling type anchor supporting machine |
| CN103527228A (en) * | 2013-09-29 | 2014-01-22 | 淮南国力液压装备有限公司 | Self-propelled type temporary support and anchor support machine for coal mine roadway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |