CN107081449A - A kind of strong ore deposit pressure colliery drilling rig - Google Patents
A kind of strong ore deposit pressure colliery drilling rig Download PDFInfo
- Publication number
- CN107081449A CN107081449A CN201710441610.9A CN201710441610A CN107081449A CN 107081449 A CN107081449 A CN 107081449A CN 201710441610 A CN201710441610 A CN 201710441610A CN 107081449 A CN107081449 A CN 107081449A
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- CN
- China
- Prior art keywords
- drilling
- attachment means
- drilling tail
- tail
- hollow cylinder
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/12—Adapters for drills or chucks; Tapered sleeves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to coal mine machinery field, there is provided a kind of strong ore deposit pressure colliery drilling rig, including drill rod assemblies, attachment means, drilling tail；The drill rod assemblies are made up of many drilling rods multiple attachment means；The drilling tail is connected to drill rod assemblies right-hand member by attachment means；The drilling tail includes drilling tail hole clipping, drilling tail front end hollow cylinder, drilling tail rear end and bumping post；The drilling tail hole clipping is arranged in the middle part of the hollow cylinder of drilling tail front end；The bumping post is welded on the middle part of drilling tail rear end both sides；Drilling tail front end hollow cylinder is inserted in described attachment means one end, and drilling tail is connected with attachment means.The present invention improves the service life of drilling rod, reduces coal production cost, improves the effect of workman's operating efficiency.
Description
Technical field
The present invention relates to a kind of strong ore deposit pressure colliery drilling rig, belong to coal mine machinery field.
Background technology
In the prior art, when using drilling rod in colliery, directly drilling rod afterbody can be inserted and is used in hand drill rotary head,
But in strong ore deposit pressure colliery, because ore deposit is pressed through greatly, in using drilling rod drilling process, the shearing force suffered by drilling rod is more than non-strong
Suffered shearing force, easily damages the brill tooth that drilling rod afterbody is in contact with hand-held drill bit rotary head, causes drilling rod during ore deposit pressure colliery
Scrap, increase coal production cost, and influence workman's operating efficiency.
The content of the invention
Based on above technical problem, the invention provides a kind of strong ore deposit pressure colliery drilling rig, so as to solve existing
When strong ore deposit pressure colliery uses drilling rod, drilling rod afterbody is easily damaged, so that the problem of drilling rod is scrapped, the strong ore deposit pressure colliery probing
Device has been reached when strong ore deposit pressure colliery is using drilling rod, is improved the service life of drilling rod, is reduced coal production cost, improves
The effect of workman's operating efficiency.
The technical solution adopted by the present invention is as follows：
A kind of strong ore deposit pressure colliery drilling rig, including drill rod assemblies, attachment means, drilling tail；The drill rod assemblies are by more
Root drilling rod is made up of multiple attachment means；The drilling tail is connected to drill rod assemblies right-hand member by attachment means；The drilling tail bag
Include drilling tail hole clipping, drilling tail front end hollow cylinder, drilling tail rear end and bumping post；The drilling tail hole clipping is arranged in the hollow cylinder of drilling tail front end
Portion；The bumping post is welded on the middle part of drilling tail rear end both sides；Drilling tail front end hollow cylinder is inserted in described attachment means one end, by drilling tail
It is connected with attachment means.
It is preferred that, the attachment means two ends are provided with spring column；Dismounting is welded with the top of the hollow cylinder of the drilling tail front end
Device；The provision for disengagement is provided with two spring stacks；Thimble is provided between described two spring stacks；The thimble, which is located at, to be bored
Directly over tail hole clipping.
It is preferred that, the two ends of drill is provided with hole clipping, and the spring column of the hole clipping and attachment means coordinates, jointed rod
With attachment means.
It is preferred that, the drilling rod and drilling tail front end hollow cylinder internal diameter are all higher than the connection body outer diameter of attachment means.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, in the present invention, drilling tail is connected to drill rod assemblies right-hand member by attachment means, and drilling tail is included before drilling tail hole clipping, drilling tail
Hollow cylinder, drilling tail rear end and bumping post are held, drilling tail hole clipping is arranged in the middle part of the hollow cylinder of drilling tail front end, and bumping post is welded on drilling tail rear end two
Drilling tail front end hollow cylinder is inserted in the middle part of side, attachment means one end, and drilling tail is connected with attachment means, and when in use, drilling tail can
To replace the brill tooth of drilling rod afterbody directly to be contacted with hand drill rotary head, so drilling rod is hardly damaged, making for drilling rod is improved
Use the life-span.
2nd, in the present invention, attachment means two ends are provided with spring column, and spring column is engaged with drilling tail hole clipping, can connect drilling tail
With attachment means；Provision for disengagement is welded with the top of the hollow cylinder of drilling tail front end, provision for disengagement is provided with two spring stacks, two springs
Thimble is provided between post, thimble is located at directly over drilling tail hole clipping, when needing dismounting drilling tail, provision for disengagement can be very easily
Dismounting drilling rod and drilling tail.
3rd, in the present invention, two ends of drill is provided with hole clipping, and the spring column of the hole clipping and attachment means coordinates, can connected
Drilling rod and attachment means.
4th, in the present invention, drilling rod and drilling tail front end hollow cylinder internal diameter are equal to the connection body outer diameter of attachment means, make brill
Bar, attachment means, drilling tail are rotated coaxially in high precision.
5th, when the present invention carries out probing work in strong ore deposit pressure colliery, the service life of drilling rod is improved, coal production is reduced
Cost, improves the effect of workman's operating efficiency.
Brief description of the drawings
Fig. 1 is drilling rod connection overall diagram of the present invention；
Fig. 2 is drilling tail schematic diagram of the present invention；
Fig. 3 is attachment means schematic diagram of the present invention；
Fig. 4 is drilling tail of the present invention and attachment means installation diagram；
Marked in figure：1- drilling rods；2- attachment means；3- drilling tails；5- bores tooth；6- spring columns；7- provisions for disengagement；8- spring stacks；
9- thimbles；10- bumping posts；11- drilling tails front end hollow cylinder；12- drilling tails rear end；13- rotary heads；14- hole clippings；19- drill rod assemblies；20-
Drilling tail hole clipping.
Embodiment
All features disclosed in this specification, can be with any in addition to mutually exclusive feature and/or step
Mode is combined.
The present invention is elaborated below in conjunction with the accompanying drawings.
As Figure 1-4, a kind of strong ore deposit pressure colliery drilling rig of the present invention, including drill rod assemblies 19, connection
Device 2, drilling tail 3；The drill rod assemblies 19 are made up of many drilling rods 1 multiple attachment means 2；The drilling tail 3 passes through connection
Device 2 is connected to the right-hand member of drill rod assemblies 19；The drilling tail 3 includes drilling tail hole clipping 20, drilling tail front end hollow cylinder 11, drilling tail rear end 12
And bumping post 10；The drilling tail hole clipping 20 is arranged on the middle part of drilling tail front end hollow cylinder 11；The bumping post 10 is welded on drilling tail rear end 12
The middle part of both sides；Drilling tail front end hollow cylinder 11 is inserted in described one end of attachment means 2, and drilling tail 3 is connected with attachment means 2；It is described
The two ends of attachment means 2 are provided with spring column 6；The top of drilling tail front end hollow cylinder 11 is welded with provision for disengagement 7；The dismounting dress
Put 7 and be provided with two spring stacks 8；Thimble 9 is provided between described two spring stacks 8；The thimble 9 is located at drilling tail hole clipping 20
Surface；The two ends of drilling rod 1 are provided with hole clipping 14, and the spring column 6 of the hole clipping 14 and attachment means 2 coordinates, jointed rod 1
With attachment means 2；The drilling rod 1 and the internal diameter of drilling tail front end hollow cylinder 11 are equal to the connection body outer diameter of attachment means 2.
The present invention operation principle be：When carrying out probing work using drilling rod 1, the spring column of the one end of attachment means 2 is pressed
6, drilling rod 1 one end is inserted into the one end of attachment means 2, spring column 6 is caught in the corresponding hole clipping 14 of the afterbody of drilling rod 1, realize drilling rod 1 with
The connection of attachment means 2, presses the spring column 6 of the other end of attachment means 2, and insertion drilling tail front end hollow cylinder 11 makes spring column 6 be caught in brill
The corresponding drilling tail hole clipping 20 of tail front end hollow cylinder 11, realizes the connection of drilling rod 1 and drilling tail 3, and the bumping post 10 of drilling tail 3 is caught in into hand
The neck of churn rotary head 13 is held, in use, bumping post 10 is directly contacted with hand drill rotary head 13, so the not rapid wear of drilling rod 1
It is bad；After one section rod boring, the thimble 9 pressed in the provision for disengagement 7 on the top of drilling tail front end hollow cylinder 11, provision for disengagement 7 is pushed up
Under be enclosed on drilling tail front end hollow cylinder 11 attachment means 2 spring column 6, so as to pull down drilling tail 3, another section drilling rod passes through again connects dress
Put 2 drilling rods with having crept into be connected, method as described above constitutes drill rod assemblies 19, drilling tail 3 passes through attachment means 2, connection again
In the afterbody of drill rod assemblies 19.
The beneficial effects of the invention are as follows：When using drilling rod, the brill tooth 5 of the afterbody of drilling rod 1 not with hand drill rotary head 13
Contact, improves the service life of drilling rod, reduces coal production cost, improves the effect of workman's operating efficiency.
Below, come to be described in further details the present invention in conjunction with specific embodiments.
Specific embodiment
Embodiment 1
A kind of strong ore deposit pressure colliery drilling rig, including drill rod assemblies 19, attachment means 2, drilling tail 3；The drill rod assemblies
19 are made up of many drilling rods 1 multiple attachment means 2；It is right that the drilling tail 3 is connected to drill rod assemblies 19 by attachment means 2
End；The drilling tail 3 includes drilling tail hole clipping 20, drilling tail front end hollow cylinder 11, drilling tail rear end 12 and bumping post 10；The drilling tail hole clipping 20
It is arranged on the middle part of drilling tail front end hollow cylinder 11；The bumping post 10 is welded on the middle part of the both sides of drilling tail rear end 12；The attachment means 2
Drilling tail front end hollow cylinder 11 is inserted in one end, and drilling tail 3 is connected with attachment means 2.
When carrying out probing work, the spring column 6 of the one end of attachment means 2 is pressed, drilling rod 1 one is inserted into the one end of attachment means 2
End, makes spring column 6 be caught in the corresponding hole clipping 14 of the afterbody of drilling rod 1, realizes the connection of drilling rod 1 and attachment means 2, press attachment means
The spring column 6 of 2 other ends, insertion drilling tail front end hollow cylinder 11, makes spring column 6 be caught in the corresponding drilling tail card of drilling tail front end hollow cylinder 11
Hole 20, realizes the connection of drilling rod 1 and drilling tail 3, and the bumping post 10 of drilling tail 3 is caught in into the neck of hand drill rotary head 13, in use,
Bumping post 10 is directly contacted with hand drill rotary head 13, one section rod boring after, it is another section drilling rod again by attachment means 2 with
The drilling rod connection crept into, method as described above constitutes drill rod assemblies 19, and drilling tail 3 by attachment means 2, is connected to drilling rod again
The afterbody of component 19.
Embodiment 2
The present embodiment does further optimization based on embodiment 1, and the two ends of attachment means 2 are provided with spring column 6；It is described to bore
The top of tail front end hollow cylinder 11 is welded with provision for disengagement 7；The provision for disengagement 7 is provided with two spring stacks 8；Described two bullets
Thimble 9 is provided between spring post 8；The thimble 9 is located at directly over drilling tail hole clipping 20.
When connecting drilling tail 3 with linked set 2, the spring column 6 of the one end of attachment means 2 is pressed, the one end of attachment means 2 is inserted in
Drilling tail front end hollow cylinder 11, spring column 6 is stretched out in the drilling tail hole clipping 20 at the middle part of drilling tail front end hollow cylinder 11, realizes drilling tail 3 with connecting
The connection of connection device 2；When needing to unload drilling tail 3, the top provision for disengagement 7 of drilling tail front end hollow cylinder 11 is pressed, provision for disengagement 7
Thimble 9 declines, and the lower underface attachment means 2 in top are inserted in the spring column 6 of the one end of drilling tail front end hollow cylinder 11, so as to pull down drilling tail 3.
Embodiment 3
The present embodiment does further optimization based on embodiment 1, and the two ends of drilling rod 1 are provided with hole clipping 14, the hole clipping
14 coordinate with the spring columns 6 of attachment means 2, jointed rod 1 and attachment means 2.
In jointed rod 1 and attachment means 2, the spring column 6 of the one end of attachment means 2 is pressed, the one end of attachment means 2 is inserted in
The one end of drilling rod 1, because the two ends of drilling rod 1 are provided with hole clipping 14, spring column 6 is in the corresponding hole clipping 14 in the one end of drilling rod 1 being inserted in
Stretch out, realize the connection of drilling rod 1 and attachment means 2.
Embodiment 4
The present embodiment does further optimization based on embodiment 1, and the drilling rod 1 and the internal diameter of drilling tail front end hollow cylinder 11 are equal to
The connection body outer diameter of attachment means 2.
When attachment means 2 are connected with drilling rod 1 and drilling tail 3, because drilling rod 1 and the internal diameter of drilling tail front end hollow cylinder 11 are equal to
The connection body outer diameter of attachment means 2, rotates coaxially drilling rod 1, attachment means 2, the high accuracy of drilling tail 3.
It is embodiments of the invention as described above.The present invention is not limited to the above-described embodiments, anyone should learn that
The structure change made under the enlightenment of the present invention, the technical schemes that are same or similar to the present invention each fall within this
Within the protection domain of invention.
Claims (4)
1. a kind of strong ore deposit pressure colliery drilling rig, it is characterised in that：Including drill rod assemblies (19), attachment means (2), drilling tail
(3)；The drill rod assemblies (19) are made up of many drilling rods (1) multiple attachment means (2)；The drilling tail (3) passes through connection
Device (2) is connected to drill rod assemblies (19) right-hand member；The drilling tail (3) include drilling tail hole clipping (20), drilling tail front end hollow cylinder (11),
Drilling tail rear end (12) and bumping post (10)；The drilling tail hole clipping (20) is arranged in the middle part of drilling tail front end hollow cylinder (11)；The bumping post
(10) it is welded on the middle part of drilling tail rear end (12) both sides；Drilling tail front end hollow cylinder (11) is inserted in described attachment means (2) one end, will
Drilling tail (3) is connected with attachment means (2).
2. strong ore deposit pressure colliery drilling rig according to claim 1, it is characterised in that：Attachment means (2) two ends
It is provided with spring column (6)；Provision for disengagement (7) is welded with the top of drilling tail front end hollow cylinder (11)；The provision for disengagement (7) sets
It is equipped with two spring stacks (8)；Thimble (9) is provided between described two spring stacks (8)；The thimble (9) is located at drilling tail hole clipping
(20) directly over.
3. strong ore deposit pressure colliery drilling rig according to claim 2, it is characterised in that：Drilling rod (1) two ends are all provided with
Hole clipping (14) is equipped with, the hole clipping (14) and the spring column (6) of attachment means (2) coordinate, drilling rod (1) and attachment means (2) connected
Connect.
4. strong ore deposit pressure colliery drilling rig according to claim 1, it is characterised in that：Before the drilling rod (1) and drilling tail
End hollow cylinder (11) internal diameter is equal to the connection body outer diameter of attachment means (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441610.9A CN107081449A (en) | 2017-06-13 | 2017-06-13 | A kind of strong ore deposit pressure colliery drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441610.9A CN107081449A (en) | 2017-06-13 | 2017-06-13 | A kind of strong ore deposit pressure colliery drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107081449A true CN107081449A (en) | 2017-08-22 |
Family
ID=59606590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710441610.9A Withdrawn CN107081449A (en) | 2017-06-13 | 2017-06-13 | A kind of strong ore deposit pressure colliery drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107081449A (en) |
-
2017
- 2017-06-13 CN CN201710441610.9A patent/CN107081449A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170822 |
|
| WW01 | Invention patent application withdrawn after publication |