CN209453461U - A kind of percussive tool for twisting screw - Google Patents
A kind of percussive tool for twisting screw Download PDFInfo
- Publication number
- CN209453461U CN209453461U CN201822132750.0U CN201822132750U CN209453461U CN 209453461 U CN209453461 U CN 209453461U CN 201822132750 U CN201822132750 U CN 201822132750U CN 209453461 U CN209453461 U CN 209453461U
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- CN
- China
- Prior art keywords
- axle sleeve
- axis body
- spindle nose
- sleeve
- screw
- 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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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model relates to a kind of percussive tool for twisting screw, including spindle nose, axis body, axle sleeve and sleeve, one end of spindle nose is flat mouth cutter head of the pyramidal structure the turn of the screw is arranged, the other end is tubular structure to be set in one end of axis body and be fixedly connected with axis body, block is arranged in the other end of axis body, axle sleeve and the opposite one end of spindle nose open up two notches to match respectively, and the slot edge of notch is arcuation, sleeve is fixedly connected by welding with axle sleeve, by tapping sleeve, move downward axle sleeve along axis body, axle sleeve is during moving downward, award the power of spindle nose side, it is converted into the power that flat blade head drives screw, it is twisted compared to normal screws knife using hand or electronic, dynamics is bigger, back-out convenient for the electric power screw that aging is got rusty.
Description
Technical field
The utility model relates to controller switching equipment technical fields, more particularly, to a kind of percussive tool for twisting screw.
Background technique
Screw is the physics and mathematical principle of the inclined-plane circular rotating and frictional force using object, is fastened by easy stages
The tool of implements parts.Electric power screw refers to the fastener system for being now widely used for power industry and wind power industry
System, because it generally only needs bolt, other positions use and pour fixation, therefore electric power bolt is only generally discussed in power industry, but
It requires to be equipped with corresponding nut on other such as electric power brandreths.Conventional power bolt is applied to our common transmissions of electricity and escorts line
Road, seat base is firm and the firm effect of transformer etc., one most significant feature of electric power bolt are, it would be desirable to be able to when being subjected to longer
Between field work corrosion and strong collision friction function, therefore, although only 4.8 grades of strength grade that electric power bolt requires
Or 8.8 grades, but consider that surface needs that hot galvanizing is taken to handle more, and impact resistant is also corrosion-resistant, is widely used in from its application
The place of the collision frictions such as steel tower fixation.
But during electric power screw is maintenance in the future, due to originally in order to guarantee that stability the turn of the screw is all very tight, with
Prolonged fitting will lead to screw aging and also will appear the situation got rusty, it is bad to back-out, it is necessary to use rust remover, or even make
It is not come out with also being twisted after rust remover with common screwdriver, common screwdriver is used to be utilized the work of wheel shaft when the turn of the screw is followed closely
Principle has hand to twist also useful electronic, in a word if rotation dynamics is not big enough, cannot all screw be made to back-out, or even beat
Sliding phenomenon increases electric power maintenance difficulty.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide a kind of percussion
Formula tool for twisting screw, using tap substitute hand twist or it is electronic, dynamics is bigger, it is easier to twist off the electric power spiral shell that aging is got rusty
Silk.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of percussive tool for twisting screw, packet
Spindle nose, axis body, axle sleeve and sleeve are included, one end of the spindle nose is flat mouth cutter head of the pyramidal structure the turn of the screw is arranged, another
End is tubular structure to be set in one end of axis body and be fixedly connected with axis body, and block, institute is arranged in the other end of the axis body
It states axle sleeve to be set on axis body, the diameter of block is greater than the internal diameter of axle sleeve and is less than the outer diameter of axle sleeve, and spindle nose tubular structure
Internal diameter and outer diameter respectively as the internal diameter of axle sleeve and outer diameter, axle sleeve and the opposite one end of spindle nose open up two to match respectively
A notch, and the slot of notch, along being arcuation, the sleeve other end sealing open at one end, one end of opening is fed through block set
Be located at outside axle sleeve, sleeve along its grow it is multi-direction open up multiple through-holes, be fixedly connected by welding with axle sleeve.
As a kind of further improvement of percussive tool for twisting screw of the utility model, the spindle nose, axis body, axle sleeve and set
The material of cylinder is metal.
As a kind of further improvement of percussive tool for twisting screw of the utility model, the axis body length be 10cm ~
The depth of rebate that 15cm, axle sleeve and spindle nose open up is 2cm ~ 4cm.
As a kind of further improvement of percussive tool for twisting screw of the utility model, the spindle nose tubular structure and axle sleeve
Length and subtract the length of axis body and the deep equality of notch.
Beneficial effect
1, a kind of percussive tool for twisting screw of the utility model, axle sleeve and the opposite one end of spindle nose open up respectively to match
Notch moves downward axle sleeve along axis body by using the method for percussion, the slot due to notch along being arc, axle sleeve to
During lower movement, the power of spindle nose side is awarded, the power that flat blade head drives screw is converted into, is adopted compared to normal screws knife
It is twisted with hand or electronic, dynamics is bigger, back-outs convenient for the electric power screw that aging is got rusty；
2, a kind of percussive tool for twisting screw of the utility model, axle sleeve is by being arranged sleeve, and sleeve is multiple by opening up
Through-hole fixes sleeve with axle sleeve by through-hole welding, taps sleeve to drive axle sleeve to squeeze spindle nose, and then reach rotating electric
The effect of screw, while tapping sleeve and make axle sleeve and spindle nose offsets after conjunction, after relative motion cannot being further continued for, set can be held
Mentioning on cylinder can be such that axle sleeve separates with spindle nose, and then continue to tap, more convenient；
3, a kind of percussive tool for twisting screw of the utility model, in order to reach better beating effect and service life, axis
Head, axis body, axle sleeve and sleeve material be metal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is first relative position schematic diagram of the utility model spindle nose and axle sleeve；
Fig. 3 is second relative position schematic diagram of the utility model spindle nose and axle sleeve；
Fig. 4 is the utility model spindle nose and axle sleeve third relative position schematic diagram；
Marked in the figure: 1, spindle nose, 101, flat mouth cutter head, 2, axis body, 201, block, 3, axle sleeve, 4, sleeve, 401, through-hole,
5, notch.
Specific embodiment
As described in Figure, a kind of percussive tool for twisting screw, including spindle nose 1, axis body 2, axle sleeve 3 and sleeve 4, the spindle nose 1
One end be flat mouth cutter head 101 of the pyramidal structure the turn of the screw is arranged, the other end be tubular structure to be set in axis body 2
It one end and is fixedly connected with axis body 2, block 201 is arranged in the other end of the axis body 2, and the axle sleeve 3 is set on axis body 2, keeps off
The diameter of block 201 is greater than the internal diameter of axle sleeve 3 and is less than the outer diameter of axle sleeve 3, and the internal diameter of 1 tubular structure of spindle nose and outer diameter difference
As the internal diameter of axle sleeve 3 and outer diameter, axle sleeve 3 and the opposite one end of spindle nose 1 open up two notches 5 to match respectively, and
The slot of notch 5 is along being arcuation, and the sealing of the sleeve 4 other end open at one end, one end of opening is fed through block 201 and is set in axis
Outside set 3, sleeve 4 along its grow it is multi-direction open up multiple through-holes 401, be fixedly connected by welding with axle sleeve 3.
When in use, sleeve 4 is held, the closed end of sleeve 4, i.e. that one end of block 201, axle sleeve 3 are tapped using hammer
It is fixedly connected with sleeve 4, when tapping sleeve 4, drives axle sleeve 3 to move to spindle nose 1, since axle sleeve 3 and spindle nose 1 are opposite
One end opens up the notch 5 that matches, and the slot of notch 5 edge is arc, and axle sleeve 3 to spindle nose 1 during moving, to squeeze from side
Last item head 1 makes spindle nose 1 generate the power of rotation, and then drives the rotation of electric power screw by flat mouth cutter head 101, when axle sleeve 3 and spindle nose 1
When the conjunction that offsets is unable to move relatively, holding sleeve 4 and above mentioning can be such that axle sleeve 3 separates with spindle nose 1, and then continue to tap, more just
Just, and relative to normal screws knife twisted using hand or electronic, dynamics is bigger, back-outs convenient for the electric power screw that aging is got rusty.
Wherein in order to which in order to reach better beating effect and service life, 2 length of axis body is 10cm ~ 15cm, 3 He of axle sleeve
5 depth of notch that spindle nose 1 opens up is 2cm ~ 4cm, spindle nose 1, axis body 2, axle sleeve 3 and sleeve 4 material be metal, and spindle nose 1
The length of tubular structure and axle sleeve 3 and subtract the length of axis body and the deep equality of notch 5.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (4)
1. a kind of percussive tool for twisting screw, it is characterised in that: including spindle nose (1), axis body (2), axle sleeve (3) and sleeve (4), institute
The one end for stating spindle nose (1) is flat mouth cutter head (101) of the pyramidal structure the turn of the screw is arranged, and the other end is tubular structure to cover
It is located at one end of axis body (2) and is fixedly connected with axis body (2), block (201) are arranged in the other end of the axis body (2), the axis
Set (3) is set on axis body (2), the internal diameter that the diameter of block (201) is greater than axle sleeve (3) and the outer diameter for being less than axle sleeve (3), and
For the internal diameter and outer diameter of spindle nose (1) tubular structure respectively as the internal diameter and outer diameter of axle sleeve (3), axle sleeve (3) and spindle nose (1) are opposite
One end open up two notches (5) to match respectively, and the slot of notch (5), along being arcuation, the sleeve (4) is open at one end
Other end sealing, one end of opening is fed through block (201) and is set in axle sleeve (3) outside, sleeve (4) along its grow it is multi-direction open up it is more
A through-hole (401) is fixedly connected by welding with axle sleeve (3).
2. a kind of percussive tool for twisting screw according to claim 1, it is characterised in that: the spindle nose (1), axis body (2),
The material of axle sleeve (3) and sleeve (4) is metal.
3. a kind of percussive tool for twisting screw according to claim 1, it is characterised in that: axis body (2) length is
Notch (5) depth that 10cm ~ 15cm, axle sleeve (3) and spindle nose (1) open up is 2cm ~ 4cm.
4. a kind of percussive tool for twisting screw according to claim 1, it is characterised in that: spindle nose (1) tubular structure
With the length of axle sleeve (3) and subtract the length of axis body and the deep equality of notch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822132750.0U CN209453461U (en) | 2018-12-18 | 2018-12-18 | A kind of percussive tool for twisting screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822132750.0U CN209453461U (en) | 2018-12-18 | 2018-12-18 | A kind of percussive tool for twisting screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209453461U true CN209453461U (en) | 2019-10-01 |
Family
ID=68041206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822132750.0U Expired - Fee Related CN209453461U (en) | 2018-12-18 | 2018-12-18 | A kind of percussive tool for twisting screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209453461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192489A (en) * | 2020-08-18 | 2021-01-08 | 神华新能源有限责任公司 | Torque amplification device, bolt disassembling tool and bolt disassembling method |
-
2018
- 2018-12-18 CN CN201822132750.0U patent/CN209453461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192489A (en) * | 2020-08-18 | 2021-01-08 | 神华新能源有限责任公司 | Torque amplification device, bolt disassembling tool and bolt disassembling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |