CN107605514A - A kind of pneumatic roof bolter combination supporting device - Google Patents
A kind of pneumatic roof bolter combination supporting device Download PDFInfo
- Publication number
- CN107605514A CN107605514A CN201710789358.0A CN201710789358A CN107605514A CN 107605514 A CN107605514 A CN 107605514A CN 201710789358 A CN201710789358 A CN 201710789358A CN 107605514 A CN107605514 A CN 107605514A
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- CN
- China
- Prior art keywords
- roof bolter
- pneumatic roof
- threeway
- telescopic cylinder
- support plate
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Abstract
A kind of pneumatic roof bolter combination supporting device, it is therefore an objective to be easy to fix in driving face top shield steel band or wire netting；The present invention includes pneumatic roof bolter, protective support plate, portable plate and hinge, connection rotating shaft, telescopic cylinder, base, sleeve, handle, operation arm, threeway, sebific duct and control valve；On the portable base of pneumatic roof bolter, sleeve and handle are weldingly fixed on above base pneumatic roof bolter floor installation；Telescopic cylinder bottom is in sleeve and fixed；Connection rotating shaft, connection rotating shaft and hinge are provided with the top of telescopic cylinder with being weldingly fixed on protective support plate, is connected at the top of telescopic cylinder by connection rotating shaft with protective support plate；Portable plate, mounted in protective support plate center, positioning hole is provided with portable plate center by hinge；Threeway is installed on pneumatic roof bolter operation arm, is connected by threeway with compressed air pump and control valve, control valve reconnects another threeway, and threeway is connected by sebific duct with two telescopic cylinders.
Description
Technical field
The present invention relates to a kind of pneumatic jumbolter combination supporting device of underground coal mine.
Background technology
Development machine is common equipment in underground coal mine driving face, and development machine jacks up steel band with cutterhead, or uses and face
When hand-hydraulic pillar jack up steel band, then with hand steered firmly drilling rod, carry out positioning perforating.This technique easily causes Pneumatic anchor rod
Borer drill rod sideslip or skidding can not carry out positioning perforating, while can also threaten operating personnel's life security with hand steered drilling rod, have
When even can cause twist hand accident.
The content of the invention
The present invention seeks to overcome the shortcomings of above-mentioned prior art, there is provided one kind is easy in driving face top shield steel
Band or wire netting are fixed, position the accurate pneumatic roof bolter combination supporting device of jewel hole.
The present invention include jumbolter, protective support plate, portable plate and hinge, connection rotating shaft, telescopic cylinder, base, sleeve,
Handle, operation arm, threeway, control valve and sebific duct.Jumbolter uses pneumatic roof bolter, and floor installation bores in Pneumatic anchor rod
On the portable base of machine, sleeve and handle are weldingly fixed on above base；Telescopic cylinder bottom is fixed in sleeve.Telescopic cylinder
Top is provided with connection rotating shaft, connection rotating shaft and hinge with being weldingly fixed on protective support plate, is turned at the top of telescopic cylinder by connection
Axle is connected with protective support plate.Portable plate, mounted in protective support plate center, positioning hole is provided with portable plate center by hinge；It is fixed
Position bore dia is 38-45mm；Threeway is installed on pneumatic roof bolter operation arm.Compressed air pump passes through sebific duct and threeway
Connection, one, other two mouths of threeway are connected with pneumatic roof bolter operation arm, and another is connected with control valve, control valve
（Stop valve）Place reconnects another threeway, and the another two mouth of threeway is connected by sebific duct with two telescopic cylinders respectively, to stretch
Contracting cylinder provides flexible power.Telescopic cylinder uses glass fiber reinforced plastic multi-stage telescopic cylinder.
The effect of base is that instead of the portable base on former jumbolter, and telescopic cylinder and pneumatic roof bolter are linked as into one
Individual entirety, it is to carry for convenience to set handle on base.The effect one of protective support plate is to lift steel band, and steel band is contacted to tunnel
Top plate；Second, convenient installation supporting plate fixes steel band.Positioning hole effect is to facilitate protective support plate to lift steel band to back, is bored
Perforating is positioned when machine is drilled to use.
The present invention efficiently solves driving face top shield steel band, wire netting fixes difficulty, and positioning jewel hole is inaccurate
The problem of.Steel band contact back is jacked up using telescopic cylinder, fine setting steel band to design of its support position and rises tight protective support plate,
So as in fixed steel band, wire netting and jewel hole eye.More original fully-mechanized digging machine cutterhead hydraulic pressure is motive power support steel strip, gold
From the point of view of belonging to net, worker can have bigger working space（Because fully-mechanized digging machine can be exited beyond first 5 meters of the working face palm）, avoid cutting
Cutting a hydraulic system fault causes cutterhead to be hurted sb.'s feelings from drop.Significantly reduce labor strength：Steel band link is lifted by machinery
Lift instead of manually lifting, there is provided safety in production ensures, improves operating efficiency and mitigates labor strength.Improve construction
Quality：Due to eye position registration, supporting effect is more nearly design requirement, improves supporting quality.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
In figure：1st, pneumatic roof bolter, 2, protective support plate, 3, portable plate, 4, hinge, 5, positioning hole, 6, connection rotating shaft, 7, flexible
Cylinder, 8, base, 9, sleeve, 10, handle, 11, operation arm, 12, threeway, 13, sebific duct, 14, control valve.
Embodiment
Base 8 is arranged on 1 portable base of pneumatic roof bolter, with the bolt of 4 M8 × 110 by base 8 and Pneumatic anchor rod
The outer cylinder of rig 1 connects.Sleeve 9 and handle 10 are fixed with the mode of welding above base 8.Place the bottom of telescopic cylinder 7
In sleeve 9, blending bolt is fixed.Connection rotating shaft 6 and hinge 4 are fixed with the mode of welding with protective support plate 2.Telescopic cylinder 7
Top is connected by connection rotating shaft 6 with protective support plate 2.Portable plate 3 carries out bolt-type with protective support plate 2 by hinge 4 and is connected.
Determining the center of eye portable plate 3 and be provided with diameter 40mm positioning hole 5, control is fixed with the mode welded on operation arm 11
Valve 14, by threeway 12, φ 25mm sebific duct 13 provides flexible power to telescopic cylinder 7.Control valve 14 uses stop valve.Pneumatically
Jumbolter 1 uses MQT Series Pneumatic jumbolters.
Claims (5)
1. a kind of pneumatic roof bolter combination supporting device, it is characterized in that including pneumatic roof bolter, protective support plate, portable plate and
Hinge, connection rotating shaft, telescopic cylinder, base, sleeve, handle, operation arm, threeway, sebific duct and control valve；Pneumatic roof bolter
On the portable base of pneumatic roof bolter, sleeve and handle are weldingly fixed on above base floor installation；Telescopic cylinder bottom fills
It is in sleeve and fixed；Connection rotating shaft, connection rotating shaft and hinge are provided with the top of telescopic cylinder with being weldingly fixed on protective support plate,
It is connected at the top of telescopic cylinder by connection rotating shaft with protective support plate；Portable plate is central mounted in protective support plate by hinge, in activity
Plate center is provided with positioning hole；Be installed on threeway on pneumatic roof bolter operation arm, one, other two mouths of threeway with
Compressed air pump connects, and another is connected with control valve, and control valve reconnects another threeway, and the another two mouth of threeway leads to respectively
Sebific duct is crossed to be connected with two telescopic cylinders.
2. pneumatic roof bolter combination supporting device as claimed in claim 1, it is characterized in that telescopic cylinder is more using fiberglass
Level telescopic cylinder.
3. pneumatic roof bolter combination supporting device as claimed in claim 1 or 2, it is characterized in that portable plate center positioning hole is straight
Footpath is 38-45mm.
4. pneumatic roof bolter combination supporting device as claimed in claim 1 or 2, it is characterized in that control valve uses stop valve.
5. pneumatic roof bolter combination supporting device as claimed in claim 1 or 2, it is characterized in that pneumatic roof bolter uses
MQT Series Pneumatic jumbolters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710789358.0A CN107605514A (en) | 2017-09-05 | 2017-09-05 | A kind of pneumatic roof bolter combination supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710789358.0A CN107605514A (en) | 2017-09-05 | 2017-09-05 | A kind of pneumatic roof bolter combination supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107605514A true CN107605514A (en) | 2018-01-19 |
Family
ID=61056551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710789358.0A Pending CN107605514A (en) | 2017-09-05 | 2017-09-05 | A kind of pneumatic roof bolter combination supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107605514A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079792A (en) * | 1977-06-15 | 1978-03-21 | Mining Equipment Division, A Division Of Fmc Corporation | Mine roof support for a mobile drilling machine |
| CN2502824Y (en) * | 2001-08-31 | 2002-07-31 | 江阴市矿山器材厂 | Pneumatic rockbolt anchorage cable drilling machine |
| CN201351453Y (en) * | 2009-01-15 | 2009-11-25 | 惠兴田 | Jumbolter with temporary shoring |
| CN102619474A (en) * | 2012-02-16 | 2012-08-01 | 山东华泰矿业有限公司 | Universal adjustable anchor bolt and rope drilling machine |
| CN204609755U (en) * | 2015-05-13 | 2015-09-02 | 江苏中煤矿山设备有限公司 | Pneumatic roof bolter |
| CN106837185A (en) * | 2017-03-22 | 2017-06-13 | 沈阳重机重矿机械设备制造有限公司 | Machine jumbolter independent rack |
| CN207111133U (en) * | 2017-09-05 | 2018-03-16 | 阳泉煤业（集团）有限责任公司 | A kind of pneumatic roof bolter combination supporting device |
-
2017
- 2017-09-05 CN CN201710789358.0A patent/CN107605514A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079792A (en) * | 1977-06-15 | 1978-03-21 | Mining Equipment Division, A Division Of Fmc Corporation | Mine roof support for a mobile drilling machine |
| CN2502824Y (en) * | 2001-08-31 | 2002-07-31 | 江阴市矿山器材厂 | Pneumatic rockbolt anchorage cable drilling machine |
| CN201351453Y (en) * | 2009-01-15 | 2009-11-25 | 惠兴田 | Jumbolter with temporary shoring |
| CN102619474A (en) * | 2012-02-16 | 2012-08-01 | 山东华泰矿业有限公司 | Universal adjustable anchor bolt and rope drilling machine |
| CN204609755U (en) * | 2015-05-13 | 2015-09-02 | 江苏中煤矿山设备有限公司 | Pneumatic roof bolter |
| CN106837185A (en) * | 2017-03-22 | 2017-06-13 | 沈阳重机重矿机械设备制造有限公司 | Machine jumbolter independent rack |
| CN207111133U (en) * | 2017-09-05 | 2018-03-16 | 阳泉煤业（集团）有限责任公司 | A kind of pneumatic roof bolter combination supporting device |
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