CN206246074U - A kind of drilling rod is quickly unloaded instrument - Google Patents
A kind of drilling rod is quickly unloaded instrument Download PDFInfo
- Publication number
- CN206246074U CN206246074U CN201621346430.XU CN201621346430U CN206246074U CN 206246074 U CN206246074 U CN 206246074U CN 201621346430 U CN201621346430 U CN 201621346430U CN 206246074 U CN206246074 U CN 206246074U
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- CN
- China
- Prior art keywords
- drilling rod
- circle portion
- lower half
- screw mandrel
- hinge
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Abstract
Quickly unloaded instrument the utility model discloses a kind of drilling rod, including upper semi-circle portion, lower half circle portion and screw mandrel, the upper and lower half-round rotates connection by being arranged at the hinge of side, the opposite side of the upper and lower half-round is each provided with a hand handle, the middle setting in the lower half circle portion has through hole, the screw mandrel is provided with lug boss for withstanding the lock on drill rod connector by screw thread and the through hole close-fitting, the screw mandrel top.A kind of drilling rod disclosed in the utility model quickly unloads tool construction simply, easy to make, easy to use, can be quick, and the connection and dismounting of drilling rod will be realized in labour-saving, be adapted to promote the use of.
Description
Technical field
The utility model is related to the instrument of unloading, more particularly to a kind of drilling rod is quickly unloaded instrument.
Background technology
Getting working face is drilled when daily protrusion-dispelling is predicted using threaded drillpipe construction prediction, because drilling depth is deeper,
Single drill pipe length is all substantially that drilling rod is linked together by the lock on drill rod connector in construction not enough.Drilling rod exists
Blocked up due to being latched on drill rod connector because of misoperation deformation, lock inner spring failure or by coal dust during being repeatedly used for a long
The reasons such as plug, cause drilling rod to be difficult to connect or be difficult to after connecting to remove.Currently encounter the situation that similar lock is not convenient to use, one
As be all to be solved by the way of downwards using hammer or with sticker, but effect extreme difference；And using similar iron nail shape
Sticker dismounting drilling rod when easily cause staff's finger injuries, damage drilling rod, there is certain potential safety hazard；And connect and bore
It is general directly with finger by the lock on pressure drill rod connector during bar, larger is injured to finger when workload is larger, and hold
The finger of operating personnel is easily hurt, certain potential safety hazard is equally existed.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of instrument for being easy to drilling rod quickly to unload.
The utility model is to solve above-mentioned technical problem by the following technical programs：
A kind of drilling rod is quickly unloaded instrument, including upper semi-circle portion, lower half circle portion and screw mandrel；
The upper semi-circle portion and the lower half circle portion are rotated by hinge and connected, and the hinge is fixedly installed on the upper half
Circle portion and the side in the lower half circle portion；The upper semi-circle portion is respectively arranged with a hand with the opposite side in the lower half circle portion
；
Lower half circle portion centre position is provided with a through hole, and the screw mandrel is fixed on the lower half through the through hole
In circle portion.
Preferably, the screw mandrel front portion is additionally provided with lug boss, and the top diameter of the lug boss is less than drilling rod lock
Diameter, in order to screw mandrel pressing drilling rod lock.
Preferably, the screw mandrel is connected through a screw thread with the through hole, is easy to adjust length and the side that the screw mandrel stretches out
Just the screw mandrel of damage is changed.
Preferably, the screw mandrel is cylindrical screw rod.
Preferably, the screw mandrel is L-shaped screw rod, the extension elongation of the rotation regulation screw mandrel of being more convenient for.
Preferably, the upper semi-circle portion and the lower half circle portion are the cylinders that section is semi-circular shape.
Preferably, the upper semi-circle portion is identical with the shapes and sizes in the lower half circle portion, and the upper and lower semicircle
The diameter with diameter greater than drilling rod of the inner circle of the section annulus in portion.
Preferably, the hinge is hollow cylindrical structure, and the hinge is uniformly divided into 5 small cylinders vertically,
Its 1st, 3,5 part small cylinder composition first axle is fixedly connected with the upper semi-circle portion；Its 2nd, 4 part small cylinder group
It is fixedly connected with the lower half circle portion into second hinge；The first axle is fixed into company with the second hinge with an alignment pin
Connect.
Preferably, a diameter of 50mm of the upper and lower half-round, width is 60mm.
Preferably, the length of the hand handle is 150mm.
The utility model has the advantage of：Press drilling rod to latch by setting screw mandrel, easily realize the dismounting of drilling rod；
The hinge is arranged at the heteropleural of the hand handle, without the connected mode using similar pliers, it is ensured that the instrument of unloading
Opening range it is larger, while increasing power arm, alleviate the burden of operating personnel；The screw mandrel is logical with described by screw thread
Hole is fixedly connected, and the extension elongation of screw mandrel can be easily adjusted as needed, is needed with the using for drilling rod for adapting to different size
Ask.
A kind of drilling rod disclosed in the utility model is quickly unloaded instrument, and simple structure is easy to make, easy to use, can
Safely, quickly, the connection and dismounting of drilling rod are realized in labour-saving.
Brief description of the drawings
Fig. 1 is that the drilling rod of embodiment of the present utility model is quickly unloaded the schematic diagram of instrument；
Fig. 2 is that the drilling rod of embodiment of the present utility model is quickly unloaded the upper semi-circle portion and the portion that directly connects of instrument
The schematic diagram for dividing；
Fig. 3 is that the drilling rod of embodiment of the present utility model is quickly unloaded the lower half circle portion and the portion that directly connects of instrument
The schematic diagram for dividing；
Fig. 4 be embodiment of the present utility model drilling rod quickly unload instrument alignment pin schematic diagram；
Fig. 5 is that the drilling rod of embodiment of the present utility model two is quickly unloaded the schematic diagram of instrument.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with specific embodiment, and
Referring to the drawings, the utility model is described in further detail.
Embodiment one
The instrument as shown in figure 1, a kind of drilling rod is quickly unloaded, including upper semi-circle portion 1, lower half circle portion 2 and screw mandrel 3, it is described on
Half-round 1 and lower half circle portion 2 rotate connection by hinge 4, the hinge 4 be fixedly installed on the upper semi-circle portion 1 and it is described under
The opposite side in the side of half-round 2, the upper semi-circle portion 1 and the lower half circle portion 2 is respectively arranged with a hand 5；Under described
The centre position of half-round 2 is provided with a through hole 6, and the screw mandrel 3 is connected through a screw thread with the through hole 6；The screw mandrel 3 is
Cylindrical screw rod, the front portion of the screw mandrel 3 is additionally provided with lug boss 31, and the top diameter of the lug boss 31 is latched less than drilling rod
Diameter, with facilitate pressing drilling rod latch；The upper semi-circle portion 1 and the lower half circle portion 2 are identical shapes and sizes
The cylinder of section semi-circular shape, and the semi-circular shape of the section of the upper and lower half-round internal diameter more than drilling rod diameter；It is described
Hinge 4 is hollow cylindrical structure, and the hinge is uniformly divided into 5 small cylinders vertically, its 1st, 3,5 part small column
Body composition first axle 41 is fixedly connected with the upper semi-circle portion 1；Its 2nd, 4 part small cylinder composition second hinge 42 and institute
Lower half circle portion 2 is stated to be fixedly connected；The first axle 41 is fixedly connected with the second hinge 42 with an alignment pin 43.
Embodiment two
The instrument as shown in Fig. 2 a kind of drilling rod is quickly unloaded, including upper semi-circle portion 1, lower half circle portion 2 and screw mandrel 3, it is described on
Half-round 1 and lower half circle portion 2 rotate connection by hinge 4, the hinge 4 be fixedly installed on the upper semi-circle portion 1 and it is described under
The opposite side in the side of half-round 2, the upper semi-circle portion 1 and the lower half circle portion 2 is respectively arranged with a hand 5；Under described
The centre position of half-round 2 is provided with a through hole 6, and the screw mandrel 3 is connected through a screw thread with the through hole 6；The screw mandrel 3 is
L-shaped screw rod, facilitates the rotation of the screw mandrel 3, to adjust the position of the screw mandrel 3；The front portion of the screw mandrel 3 is additionally provided with convex
Play portion 31, the diameter of the top diameter less than drilling rod lock of the lug boss 31, to facilitate pressing drilling rod to latch；The upper semi-circle
Portion 1 and the lower half circle portion 2 are the cylinders of the identical section semi-circular shape of shapes and sizes, and the upper and lower half-round
Section semi-circular shape internal diameter more than drilling rod diameter；The hinge 4 is hollow cylindrical structure, and the hinge is vertically
Uniformly it is divided into 5 small cylinders, its 1st, 3,5 part small cylinder composition first axle 41 is fixed with the upper semi-circle portion 1
Connection；Its 2nd, 4 part small cylinder composition second hinge 42 is fixedly connected with the lower half circle portion 2；Will with an alignment pin 43
The first axle 41 is fixedly connected with the second hinge 42.
Using drilling rod disclosed in the utility model quickly unload instrument when, by the screw mandrel 3 rotation be screwed into the through hole 6
In, and determine the length that the screw mandrel 3 is screwed into according to actual conditions, open hand and 5 drilling rod is quickly unloaded TOs are clipped in
At lock on the connector of drilling rod, the lug boss 31 is directed at lock, can firmly load onto or remove drilling rod slightly.
Due to more use diameter 42mm, the threaded drillpipe of length 1m, in embodiment of the present utility model in protrusion-dispelling prediction
The upper semi-circle portion 1 and lower half circle portion 2 a diameter of 50mm, width is 60mm；The hand is 150mm 5 length, due to
The hinge 4 is arranged at not homonymy with the hand 5, and power arm is more long；Drilling rod disclosed in the utility model is quickly unloaded instrument
Power arm be about 200mm, resistance arm is about 25mm, and power arm is 8 times of resistance arm, in use for because lock deformation or
Damage and be not easy to the drilling rod unloaded equally can easily be loaded and unloaded with less strength.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
Step is described in detail, it should be understood that be the foregoing is only specific embodiment of the utility model, is not limited to this reality
With new, on the premise of spirit of the present utility model and principle is not departed from, those of ordinary skill in the art are to the utility model
Any modification, equivalent substitution and improvements done etc., all should fall into the utility model claims determination protection domain it
It is interior.
Claims (10)
1. a kind of drilling rod is quickly unloaded instrument, it is characterised in that：Including upper semi-circle portion, lower half circle portion and screw mandrel；
The upper semi-circle portion and the lower half circle portion are rotated by hinge and connected, and the hinge is fixedly installed on the upper semi-circle portion
With the side in the lower half circle portion；The upper semi-circle portion is respectively arranged with a hand handle with the opposite side in the lower half circle portion；
Lower half circle portion centre position is provided with a through hole, and the screw mandrel is fixed on the lower half circle portion through the through hole
On.
2. a kind of drilling rod according to claim 1 is quickly unloaded instrument, it is characterised in that：The screw mandrel front portion is additionally provided with
Lug boss, the diameter of the top diameter less than drilling rod lock of the lug boss.
3. a kind of drilling rod according to claim 2 is quickly unloaded instrument, it is characterised in that：The screw mandrel is logical with the through hole
Cross threaded connection.
4. a kind of drilling rod according to claim 3 is quickly unloaded instrument, it is characterised in that：The screw mandrel is cylindrical spiral shell
Bar.
5. a kind of drilling rod according to claim 3 is quickly unloaded instrument, it is characterised in that：The screw mandrel is L-shaped screw rod.
6. a kind of drilling rod according to claim 1 is quickly unloaded instrument, it is characterised in that：The upper semi-circle portion and it is described under
Half-round is the cylinder that section is semi-circular shape.
7. a kind of drilling rod according to claim 6 is quickly unloaded instrument, it is characterised in that：The upper semi-circle portion and it is described under
The shapes and sizes of half-round are identical, and the inner circle of the section annulus of the upper and lower half-round with diameter greater than drilling rod
Diameter.
8. a kind of drilling rod according to claim 1 is quickly unloaded instrument, it is characterised in that：The hinge is hollow cylinder
Structure, the hinge is uniformly divided into 5 small cylinders vertically, its 1st, 3,5 part small cylinder composition first axle with
The upper semi-circle portion is fixedly connected；Its 2nd, 4 part small cylinder composition second hinge is fixedly connected with the lower half circle portion；With
With the second hinge be fixedly connected the first axle by one alignment pin.
9. a kind of drilling rod according to claim 1 is quickly unloaded instrument, it is characterised in that：The upper and lower half-round it is straight
Footpath is 50mm, and width is 60mm.
10. a kind of drilling rod according to claim 1 is quickly unloaded instrument, it is characterised in that：The length of the hand handle is
150mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621346430.XU CN206246074U (en) | 2016-12-08 | 2016-12-08 | A kind of drilling rod is quickly unloaded instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621346430.XU CN206246074U (en) | 2016-12-08 | 2016-12-08 | A kind of drilling rod is quickly unloaded instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246074U true CN206246074U (en) | 2017-06-13 |
Family
ID=59006986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621346430.XU Active CN206246074U (en) | 2016-12-08 | 2016-12-08 | A kind of drilling rod is quickly unloaded instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057726A (en) * | 2018-09-25 | 2018-12-21 | 邹城兖矿泰德工贸有限公司 | Drill rod connector |
-
2016
- 2016-12-08 CN CN201621346430.XU patent/CN206246074U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057726A (en) * | 2018-09-25 | 2018-12-21 | 邹城兖矿泰德工贸有限公司 | Drill rod connector |
| CN109057726B (en) * | 2018-09-25 | 2020-07-10 | 邹城兖矿泰德工贸有限公司 | Drill rod connector |
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