CN203449271U - Mining extraction device for broken wire ends and broken pipe ends - Google Patents
Mining extraction device for broken wire ends and broken pipe ends Download PDFInfo
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- CN203449271U CN203449271U CN201320496682.0U CN201320496682U CN203449271U CN 203449271 U CN203449271 U CN 203449271U CN 201320496682 U CN201320496682 U CN 201320496682U CN 203449271 U CN203449271 U CN 203449271U
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- sleeve
- fracture
- wire
- screw mandrel
- mining
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Abstract
The utility model provides a mining extraction device for broken wire ends and broken pipe ends. The device structurally comprises a sleeve and a screw, wherein the front end of the sleeve is of an opening shape; a broken wire inlet is formed in the front end of the sleeve; the screw capable of moving relative to the sleeve is movably connected with the rear end of the sleeve; the rear end of the screw extends out of the sleeve; a broken wire drill bit of which the aperture is gradually reduced is arranged at the front end of the screw; a broken wire storage chamber capable of storing broken wires is arranged between a part, extending into the sleeve, of the screw and the inner wall of the sleeve. Compared with the prior art, the mining extraction device for the broken wire ends and the broken pipe ends has the characteristics of reasonable design, simple structure, convenience in use and the like, and is longer in service life, high in practicality, convenient to carry and easy to popularize.
Description
Technical field
The utility model relates to mining assistive device technical field, specifically a kind of mining fracture of wire head simple in structure, easy to use, disconnected tube head extraction element.
Background technology
Along with the development of mining and the exploitation of resource, mining is extended towards depths, winning apparatus is to large, heavy future development, the resistance to compression of hydralic hose increases gradually, because hydralic hose adopts braided steel wire, then be placed in rubber inner layer, will cause like this fracture of wire head phenomenon of hydralic hose inside to increase, if these fracture of wire heads do not take out, there is larger potential safety hazard, underground work person is existed to the possibility of hurting sb.'s feelings, but the leaching process of fracture of wire head is difficult for realizing, for solving problems, be badly in need of developing a kind of simple applicable extraction element.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of simple in structure, safe and reliable mining fracture of wire head, disconnected tube head extraction element are provided.
The technical solution of the utility model realizes in the following manner, this a kind of mining fracture of wire head, disconnected tube head extraction element, its structure comprises sleeve, screw mandrel, described barrel forward end is opening-like and offer fracture of wire entrance, rear end is connected with the screw mandrel of sleeve motion relatively, the rearward end of this screw mandrel is stretched out this sleeve, leading section is provided with the fracture of wire drill bit that bore diminishes gradually, and described screw mandrel stretches between the part of sleeve and sleeve lining and is provided with the fracture of wire apotheca that can place fracture of wire.
In technique scheme, the sleeve arranging by relative sliding and screw mandrel, realize the extraction of fracture of wire head, and its concrete leaching process is as follows: first the screw mandrel with drill bit is counterclockwise crashed in fracture of wire head hole; Then sleeve is threaded to bottommost clockwise; Finally sleeve is held, counterclockwise rotated whole screw mandrel, utilize the effect of mutual power, fracture of wire head is proposed.The whole fracture of wire process of getting is simple and convenient, and extraction efficiency is high, and whole device volume is small and exquisite, is easy to promote.
As preferably, described sleeve rear end portion is provided with the reducing mouth that bore diminishes gradually, and screw mandrel is movably connected in this reducing mouth.General, reducing mouth adopts the variable-diameter structure with nut, so just can conveniently use spanner or a moment steamed bread of corn to be placed on this sleeve exterior nut cap, buttresses sleeve, to guarantee extraction effect.
Further, described sleeve is the three-dimensional column that cross section is circle or regular polygon.General sleeve adopts cylindrical structure, and this structure facilitates entering and screwing out of fracture of wire, coordinates screw mandrel also more simultaneously.
As preferably, described fracture of wire drill bit is coniform or round table-like.This structure is in order to facilitate fracture of wire drill bit to pierce the design of fracture of wire head hole.
As preferably, on described fracture of wire drill bit lateral wall, be provided with screw thread, this screw thread and screw mandrel thread surface opposite direction.By the design of forward and reverse screw thread, guaranteed that fracture of wire head can be wrapped on screw mandrel front end drill bit smoothly, coordinate sleeve easily fracture of wire to be extracted, it is safer that this design is used whole device.
As preferably, the rearward end that described screw mandrel stretches out sleeve is installed with nut.This nut designs is in order to guarantee the realization property that is easy to of screw mandrel rotation, to guarantee its result of use.
The beneficial effect that the utility model compared with prior art produced is:
The features such as that a kind of mining fracture of wire head of the present utility model, disconnected tube head extraction element have is simple in structure, easy to use, be skillfully constructed, this device is used screw tap structure, completes fracture of wire to extract by its tensioner, and extraction effect is good; Overall structure volume is little, takes up room little, simple to operate, is easy to realize; Safe and reliable, long service life, maintenance cost are low, have thoroughly eliminated casualty accident hidden danger, have guaranteed user's safety; Practical, applied widely, be easy to promote.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model cross-sectional view.
Accompanying drawing 2 is A-A cutaway views of Fig. 1.
Mark in accompanying drawing represents respectively:
1, nut, 2, sleeve, 3, screw mandrel, 4, fracture of wire entrance, 5, screw tap, 6, screw thread, 7, fracture of wire apotheca, 8, reducing mouth.
The specific embodiment
Below in conjunction with accompanying drawing, a kind of mining fracture of wire head of the present utility model, disconnected tube head extraction element are described in detail below.
As accompanying drawing 1, shown in Fig. 2, this a kind of mining fracture of wire head, disconnected tube head extraction element, its structure comprises sleeve 2, screw mandrel 3, described sleeve 2 front ends are opening-like and offer fracture of wire entrance 4, rear end is connected with the screw mandrel 3 of sleeve 2 motions relatively, in sleeve 2 and the junction of screw mandrel 3, be provided with the reducing mouth 8 that bore diminishes gradually, on the small-bore lateral wall of reducing mouth 8, be provided with exterior nut cap 1, this exterior nut cap 1 is used in when whole device is used sleeve 2 is held, avoid the slip of sleeve 2, the rearward end of this screw mandrel 3 is stretched out this sleeve 2, leading section is provided with the bore screw tap 5 that diminishes gradually, this screw tap 5 is equivalent to above-mentioned fracture of wire drill bit, described screw mandrel 3 stretches between the part of sleeve 2 and sleeve 2 inwalls and is provided with the fracture of wire apotheca 7 that can place fracture of wire.
General, described sleeve 2 adopts cylindric, and in addition, the stereoscopic column that sleeve 2 inwalls are rounded, lateral wall is regular polygon is equally also passable, by the design of circular inner wall, can facilitate itself and screw mandrel 3 relative engagement to use.
On described screw tap 5 lateral walls, be provided with screw thread 6, this screw thread 6 and screw mandrel 3 thread surface opposite directions.
The rearward end that described screw mandrel 3 stretches out sleeve 2 is installed with nut 1.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations, in essential scope of the present utility model, also can make a lot of variations, remodeling, interpolation or replacement.At this, should illustrate, any change of making under inventive concept of the present utility model all will fall in protection domain of the present utility model.
Claims (6)
1. a mining fracture of wire head, disconnected tube head extraction element, it is characterized in that: its structure comprises sleeve, screw mandrel, described barrel forward end is opening-like and offer fracture of wire entrance, rear end is connected with the screw mandrel of sleeve motion relatively, the rearward end of this screw mandrel is stretched out this sleeve, leading section is provided with the fracture of wire drill bit that bore diminishes gradually, and described screw mandrel stretches between the part of sleeve and sleeve lining and is provided with the fracture of wire apotheca that can place fracture of wire.
2. a kind of mining fracture of wire head according to claim 1, disconnected tube head extraction element, is characterized in that: described sleeve is the three-dimensional column that cross section is circle or regular polygon.
3. a kind of mining fracture of wire head according to claim 1, disconnected tube head extraction element, is characterized in that: described sleeve rear end portion is provided with the reducing mouth that bore diminishes gradually, and screw mandrel is movably connected in this reducing mouth.
4. according to a kind of mining fracture of wire head described in claim 1,2 or 3, disconnected tube head extraction element, it is characterized in that: the rearward end that described screw mandrel stretches out sleeve is installed with nut.
5. a kind of mining fracture of wire head according to claim 4, disconnected tube head extraction element, is characterized in that: described fracture of wire drill bit is coniform or round table-like.
6. a kind of mining fracture of wire head according to claim 5, disconnected tube head extraction element, is characterized in that: on described fracture of wire drill bit lateral wall, be provided with screw thread, this screw thread and screw mandrel thread surface opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496682.0U CN203449271U (en) | 2013-08-15 | 2013-08-15 | Mining extraction device for broken wire ends and broken pipe ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496682.0U CN203449271U (en) | 2013-08-15 | 2013-08-15 | Mining extraction device for broken wire ends and broken pipe ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449271U true CN203449271U (en) | 2014-02-26 |
Family
ID=50129173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320496682.0U Expired - Fee Related CN203449271U (en) | 2013-08-15 | 2013-08-15 | Mining extraction device for broken wire ends and broken pipe ends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619337A (en) * | 2016-04-06 | 2016-06-01 | 兖州煤业股份有限公司 | Broken pipe connector taking-out device |
| CN106363577A (en) * | 2016-08-31 | 2017-02-01 | 戴杰磨床集团股份有限公司 | Disassembly device for grinding head and utilization method thereof |
-
2013
- 2013-08-15 CN CN201320496682.0U patent/CN203449271U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619337A (en) * | 2016-04-06 | 2016-06-01 | 兖州煤业股份有限公司 | Broken pipe connector taking-out device |
| CN106363577A (en) * | 2016-08-31 | 2017-02-01 | 戴杰磨床集团股份有限公司 | Disassembly device for grinding head and utilization method thereof |
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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: 20140226 Termination date: 20180815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |