CN2232484Y - Light electric anchor rod driller for solid road - Google Patents
Light electric anchor rod driller for solid road Download PDFInfo
- Publication number
- CN2232484Y CN2232484Y CN 95221001 CN95221001U CN2232484Y CN 2232484 Y CN2232484 Y CN 2232484Y CN 95221001 CN95221001 CN 95221001 CN 95221001 U CN95221001 U CN 95221001U CN 2232484 Y CN2232484 Y CN 2232484Y
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- CN
- China
- Prior art keywords
- support
- drilling rod
- drill
- cover
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a light electric anchor rod driller for a solid road, which is composed of a lifting support and a coal electric drill. The support is composed of a base seat lifting device, a locking device, a core clamper. One side of the support is connected with the coal electric drill and is fixed with a drill rod guide plate. The inner part of the guide hole of the guide plate is provided with a screw rod nut which is engaged with the screw rod; the screw rod is fixed to a clutch; the drill rod is directly connected with the output shaft of the coal electric drill through the middle hole of the screw rod. The utility model has the advantages of simple integrated structure, light weight, easy movement, complete electromotion, very convenient operation, fast hole drilling and high efficiency. The utility model is provided with the clutch, having the advantages of adapting to the hardness change of a top plate, preventing drill blocking and failing, achieving remote operation and improving job environment. The utility model is an ideal device for drilling and supporting holes for the coal road at present.
Description
The utility model is under coal mine, when being used for coal entry anchor rod support, and the electric drilling machine of the eye of pinching.
At present, employed top eye rig mainly contains airborne anchor rod drilling machine and monomer jumbolter in coal entry anchor rod support.Though airborne anchor rod drilling machine is advanced, costs an arm and a leg, how China does not adopt.That the monomer jumbolter is divided into again is pneumatic, surge and electronic three classes: the pneumatic and rig that surges must cooperate power source system, the body heaviness, and it is very inconvenient to move, and complex operation, inefficiency; Though existing electric drilling machine rig rotation is electronic but propulsive mechanism still need surge, it is also very inconvenient to operate.
The purpose of this utility model is to provide a kind of coal road light-weight electric jumbolter of being made up of lifting support and electric coal drill.Support is by base, lifter, locker and top etc. the composition, bottom one side of support is connected with the support guide way on being fixed on the electric coal drill housing, top one side of support is fixed a drilling rod guide strip, the feed screw nut of open flume type is housed in the pilot hole of guide strip, and with leading screw engagement, drilling rod is connected with the electric coal drill output shaft by the leading screw mesopore.Overall structure is simple, and is in light weight, and Easy Move is easy to operate, and high efficiency has alleviated labour intensity, has improved operating environment.
The purpose of this utility model is to realize like this, the support guide way of a tape guide groove of electric coal drill housing one face down bonding, support pack in the gathering sill into four bolts sealing, support top connects a drilling rod guide strip by electric coal drill one face down bonding, adorn the feed screw nut of a fluting in the pilot hole on the guide strip, be located with alignment pin, be fixed on the drilling rod guide strip with clamp nut.The leading screw of band mesopore is engaged in the feed screw nut, the leading screw lower end is on the convex edge of clutch, be fixed on the clutch housing with spiral pin, there are two symmetrical screws at corresponding its center, clutch housing bottom, interior dress ball, spring and spiral pin, ball withstands in the deep-slotted chip breaker of drilling rod, and the resistance to compression bearing is housed between drilling rod and the drill bit, and the drilling rod tail end is fixed with connecting pin by mesopore, clutch, water inlet cover and the electric coal drill output shaft of leading screw.The water inlet cover is sealed in the drilling rod bottom, and the inlet opening that water inlet puts is communicated with the limbers on the drilling rod.On the drilling rod guide strip dust gathering arrester is housed, dust-exhausting port is arranged at the dust gathering arrester bottom.
The bottom of support has a circle to have the base of three pointed stakes, coarse pitch leading screw of base top welding, and lifter of suit has three hand cranks on the leading screw on the elevation mechanism outer covering.Between elevation mechanism outer covering and the base dust cover is housed.The lifter top withstands on the interior bearing of bearing holder (housing, cover).Bearing holder (housing, cover) top welding square set, the bearing that the coarse pitch leading screw passes in the bearing holder (housing, cover) inserts in the square set chamber, and its top is squarely also.Bearing holder (housing, cover) upper bracket guide way bottom has a groove and fixes a locker in support one side.Locker Built-in lock jack panel and check lock lever, set lever pass check lock lever and cooperate with locking nut, fixed axis of support welded top, and the top end that is welded in, put, and end cover is packed into, and fixed axis is interior to be fixed with connecting pin.
The utility model has been compared following advantage with existing jumbolter: this rig adopts frame construction, and is simple in structure, safe in utilization, only 35 kilograms in light weight of complete machine, coal road move use very convenient; Propulsive mechanism adopts the nut screw structure, directly utilizes the electric coal drill output shaft to drive the drilling rod rotation, realizes automatic lifting, and easy and simple to handle, perforating speed is fast, high efficiency; Rig is equipped with clutch, adapts to the top board firmness change, prevents that bit freezing from crashing; The support rising or falling speed is fast, and it is big to rise tight power, and the scope of heightening is between 0-1 rice; This machine can be beaten strabismus at ± 30 °, does not choose and holds up, and has realized remote-controlled operation; Good dustproof effect, coal water does not disorderly spatter, and has improved operating environment, be present coal road pinch the eye a comparatively ideal rig.
The utility model is further described in conjunction with the accompanying drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a locker sectional view of the present utility model;
Fig. 3 is a clutch sectional view of the present utility model;
Fig. 4 is a water inlet cover sectional view of the present utility model;
The support guide way 10 of a tape guide groove of housing one face down bonding of electric coal drill 29, four bolt sealing of gathering sill built-in hold frame 11 usefulness, support 11 tops connect a drilling rod guide strip 20 by electric coal drill 29 1 face down bondings, the feed screw nut 22 of fluting is housed in the pilot hole on the guide strip, with alignment pin 23 location, be fixed on the drilling rod guide strip 20 with clamp nut 24, the leading screw 19 of band mesopore is engaged in the feed screw nut 24, the lower end of leading screw 19 on the convex edge, is fixed on the clutch with spiral pin 36 in clutch 26, and there is the screw of two symmetries at corresponding its center of clutch 26 lower housing portion, and ball 38 is housed, spring 39, spiral pin 37, ball 38 withstands in the deep-slotted chip breaker of drilling rod 25.Resistance to compression bearing 16 is housed between drilling rod 25 and the drill bit, and the tail end of drilling rod 25 is fixed with the output shaft 28 usefulness connecting pins 35 of electric coal drill 29 by leading screw 19 mesopores, clutch 26, water inlet cover 27.Water inlet cover 27 is sealed in drilling rod 25 bottoms, and the inlet opening of water inlet cover 27 is communicated with the limbers 18 on the drilling rod 25.Dust gathering arrester 17 is housed on the drilling rod guide strip 20, and dust-exhausting port 21 is arranged at the dust gathering arrester bottom.
The bottom of support 11 has a circle to have the base 1 of three pointed stakes, coarse pitch leading screw 6 of base top welding, lifter 3 of suit on the leading screw, its shell has three hand cranks 4, and dust cover 2 is housed between elevation mechanism outer covering and the base, and lifter 3 tops withstand on the bearing in the bearing holder (housing, cover) 5, bearing holder (housing, cover) 5 tops welding square set 11, the bearing that coarse pitch leading screw 6 passes in the bearing holder (housing, cover) 5 inserts in square set 11 chambeies, and its top is squarely also, and can slide up and down in the chamber.A groove and fixing and locking device 8 are driven in support 11 1 sides in bearing holder (housing, cover) 5 tops, support guide way 10 bottoms, and locker 8 Built-in lock jack panels 34 and check lock lever 33, set lever 7 pass check lock lever and cooperate with locking nut 34.Fixed axis 12 of support welded top, top 15 are welded at the bottom of the upper frame on the cover 13, and end cover 13 is packed into fixing with connecting pin 14 on the fixed axis 12.
When practical base 1 is placed on the coal road base plate, pulls the crank 4 on the lifter 3, lifter impeller-hub bearing sleeve 5 and support 11 rise, and make top 15 to insert butt entry roofs, because lifter withstands on the bearing in the bearing holder (housing, cover), so more laborsaving when pulling crank 4.Pull the handle 7 of locker, check lock lever 33 and locking nut 34 are stuck on the coarse pitch leading screw 6, support 11 can not become flexible.Start the rising switch 31 of electric coal drill 29, by cable 30 electric coal drill work, output shaft 28 drives rod bit work.Ball 38 on the clutch 26 is stuck in the deep-slotted chip breaker of drilling rod 25, so clutch also rotates thereupon, clutch drives leading screw 19 and also rotates in feed screw nut thereupon, promotes drill bit rising perforating, and the drive electric coal drill rises along support 11.Water inlet cover 27 feeds tap water, limbers 18 arrival drill ends outflows on drilling rod 25 and the coal dust under the brill blend together coal water to be fallen in the dust gathering arrester 17, discharges through dust-exhausting port 21, the fluting of coal water on the leading screw nut of falling in the feed screw nut discharged, and is unlikely to cause bit freezing to crash.
Perforating starts the decline switch to desired depth, and the water inlet cover stops into water, and the counter-rotating of electric coal drill output shaft drives the counter-rotating of clutch and leading screw, and electric coal drill falls, and drill bit withdraws from the top eyelet, presses shutdown switch, and electric coal drill quits work.Loosen locker and pull hi/local crank support is descended, mobile body transposition carrying out again work.
When running into hard top board, the drill slipping drilling rod is stirred the ball in its deep-slotted chip breaker and is compressed in the screw that spring is retracted into clutch when perforating, and clutch and leading screw stop operating, and drilling rod no longer rises, in order to avoid twist off drilling rod.
Claims (2)
1, a kind of coal road light-weight electric jumbolter, it comprises lifting support and electric coal drill, of the present utility model being characterised in that: electric coal drill housing one face down bonding connects the support guide way of a tape guide groove, the support of packing in the gathering sill, with four bolts sealing, support top connects a drilling rod guide strip by electric coal drill one face down bonding, adorns the feed screw nut of a fluting in the pilot hole on the guide strip, be located with alignment pin, be fixed on the drilling rod guide strip with clamp nut; The leading screw of band mesopore is engaged in the feed screw nut, the leading screw lower end is fixed on the clutch housing with spiral pin on the convex edge of clutch, and there are two symmetrical screws at corresponding its center, clutch housing bottom, interior dress ball, spring and spiral pin, ball withstands in the deep-slotted chip breaker of drilling rod; The resistance to compression bearing is housed between drilling rod and the drill bit, and the drilling rod tail end is by the mesopore of leading screw, and clutch water inlet cover is fixed with connecting pin with the electric coal drill output shaft; The water inlet cover is sealed in the drilling rod bottom, and the inlet opening that water inlet puts is communicated with the limbers on the drilling rod; On the drilling rod guide strip dust gathering arrester is housed, dust-exhausting port is arranged at the dust gathering arrester bottom.
2, coal road light-weight electric jumbolter according to claim 1, it is characterized in that: the bottom of support has a circle to have the base of three pointed stakes, coarse pitch leading screw of base top welding, lifter of suit has three hand cranks on the leading screw on the elevation mechanism outer covering; Between elevation mechanism outer covering and the base dust cover is housed; The lifter top withstands on the interior bearing of bearing holder (housing, cover); Bearing holder (housing, cover) top welding square set; The bearing that the coarse pitch leading screw passes in the bearing holder (housing, cover) inserts in the square set chamber, and its top is squarely also; Bearing holder (housing, cover) top, support guide way bottom have a groove and fix a locker in support one side; Locker Built-in lock jack panel and check lock lever, set lever pass check lock lever and cooperate with locking nut; Fixed axis of support welded top, the top end that is welded in, put, and end cover is packed into, and fixed axis is interior to be fixed with connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221001 CN2232484Y (en) | 1995-08-28 | 1995-08-28 | Light electric anchor rod driller for solid road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221001 CN2232484Y (en) | 1995-08-28 | 1995-08-28 | Light electric anchor rod driller for solid road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2232484Y true CN2232484Y (en) | 1996-08-07 |
Family
ID=33868748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95221001 Expired - Fee Related CN2232484Y (en) | 1995-08-28 | 1995-08-28 | Light electric anchor rod driller for solid road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2232484Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218557A (en) * | 2011-05-24 | 2011-10-19 | 黄广成 | Electric drill antiskid device |
| CN108204205A (en) * | 2018-01-15 | 2018-06-26 | 张占良 | A kind of multi-functional top plate maintenance device |
| CN108979551A (en) * | 2018-07-30 | 2018-12-11 | 河北墨隆机电科技有限公司 | A kind of microlight-type portable stand cylindrical drill machine |
-
1995
- 1995-08-28 CN CN 95221001 patent/CN2232484Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218557A (en) * | 2011-05-24 | 2011-10-19 | 黄广成 | Electric drill antiskid device |
| CN108204205A (en) * | 2018-01-15 | 2018-06-26 | 张占良 | A kind of multi-functional top plate maintenance device |
| CN108979551A (en) * | 2018-07-30 | 2018-12-11 | 河北墨隆机电科技有限公司 | A kind of microlight-type portable stand cylindrical drill machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |