CN207606786U - Spike drawing winch - Google Patents
Spike drawing winch Download PDFInfo
- Publication number
- CN207606786U CN207606786U CN201721691677.XU CN201721691677U CN207606786U CN 207606786 U CN207606786 U CN 207606786U CN 201721691677 U CN201721691677 U CN 201721691677U CN 207606786 U CN207606786 U CN 207606786U
- Authority
- CN
- China
- Prior art keywords
- nail
- actuating unit
- nut
- nail nipping
- screw rod
- 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
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of spike drawing winch, the driver-extractor includes actuating unit, nail nipping mechanism, transmission mechanism and holder, actuating unit is located above holder, nail nipping mechanism is located at frame bottom, actuating unit is connect by transmission mechanism with nail nipping mechanism, and transmission mechanism includes nut and screw rod, the output axis connection of screw tip and actuating unit, nut is screwed onto screw rod bottom end, and nut lateral wall is connect with nail nipping mechanism.The utility model replaces original hand drive with pneumatic tool, it is light-weight, and handling are flexible, easy to operate, improve the safety of work；Labor intensity is reduced, is improved work efficiency.
Description
Technical field
The utility model is related to the technical field of hand-held tool, more particularly to a kind of manual special equipment for extracting railway spike.
Background technology
It is well known that rising, to pull out railway spike be the work often met in construction and industrial and mining enterprises.Lead to currently, rising and pulling out railway spike
It strikes with a hammer or the easy nail nipping instrument craft nail nipping of staff frequently with artificial.This labor intensity is big, weight
It is multiple cumbersome, and working efficiency is low, and it is also easy to the accident for personnel's accidental injury occur in operation.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of spike drawing winch, it is simple in structure, as long as being inserted
Enter between railway spike and timber, start button can extract railway spike, swift to operate, time saving and energy saving, can speed up the work and
Construction quality is improved, while reducing security risk.
Problem described in the utility model is solved by following technical proposals：
Above-mentioned spike drawing winch, the driver-extractor include actuating unit, nail nipping mechanism, transmission mechanism and holder, engine
Structure is located above holder, and nail nipping mechanism is located at frame bottom, and actuating unit is connect by transmission mechanism with nail nipping mechanism, driver
Structure includes nut and screw rod, the output axis connection of screw tip and actuating unit, and nut is screwed onto screw rod lower part, nut lateral wall
Mechanism is connect with nail nipping.
Above-mentioned spike drawing winch, the nail nipping mechanism include sleeve and play nail-plate, and nut is hinged at the top of sleeve, sleeve top
Portion is equipped with cylinder, and left connection board and right connection board are equipped with below cylinder, and left connection board and right connection board are connect with nail-plate both sides are played,
Described nail-plate position is laminated structure, and wedge-like opening is equipped in the middle part of nail nipping front edge of board, plays the thickness of nail-plate by two lateral middle parts
Wedge-like opening direction is gradually reduced.
Above-mentioned spike drawing winch, the actuating unit are pneumatic wrench, and output shaft and the screw tip of pneumatic wrench pass through spline
Connection.
Above-mentioned spike drawing winch, further includes sliding sleeve, and the sleeve of nail nipping mechanism is flexibly connected by sliding sleeve with holder.
The beneficial effects of the utility model are compared with prior art：Pneumatic tool replaces original hand in the utility model
Tool, light-weight, handling are flexible, easy to operate, improve the safety of work；Labor intensity is reduced, working efficiency is improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the use state diagram of the utility model；
Fig. 3 has been the vertical view of nail-plate；
Fig. 4 has been the front view of nail-plate.
It is the description of symbols in attached drawing below：
Label in attached drawing indicates：1. actuating unit；2. transmission mechanism；21. nut；22. screw rod；3. nail nipping mechanism；31.
Sleeve；311. left connection board；312. right connection board；32. nail-plate；4. holder；5. sliding sleeve；6. sleeper；7. railway spike.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.
As shown in Figures 1 to 4, the utility model includes actuating unit 1, nail nipping mechanism 3, transmission mechanism 2 and holder 4, is moved
Force mechanisms 1 are located at 4 top of holder, and nail nipping mechanism 3 is located at 4 bottom of holder, and actuating unit 1 passes through transmission mechanism 2 and nail nipping mechanism 3
Connection, transmission mechanism 2 include nut 21 and screw rod 22, and 22 top of screw rod is connect with the output shaft of actuating unit 1 by spline, spiral shell
Mother 21 is screwed onto 22 bottom end of screw rod, and 21 lateral wall of nut is hinged with nail nipping mechanism 3.The nail nipping mechanism 3 includes sleeve 31 and rises
The nut 21 of nail-plate 32, transmission mechanism 2 is fixed in 31 top of sleeve, and described nail-plate 32 is laminated structure, and 31 top of sleeve is set
There is cylinder, in order to ensure that cylinder can be slided up and down along holder, cylinder is connected to 4 bottom of holder by sliding sleeve 5, is set below cylinder
There are left connection board 311 and right connection board 312, left connection board 311 and right connection board 312 to be connect with 32 both sides of nail-plate are played, plays nail-plate
32 front ends are equipped with wedge-like opening.Actuating unit 1 uses pneumatic wrench, can mitigate weight, pneumatic wrench output shaft screw rod 22 and screw rod 22
Top is connected by spline, and pneumatic wrench is set there are three gear, respectively rotates forward shelves, stop key and anti-converting.
It is caught between top cap and sleeper convenient for wedge-like opening when as shown in Figures 2 to 4, in order to use, plays the thickness of nail-plate
It is gradually reduced by the wedge-like opening direction at two lateral middle parts, in use, the wedge shape that the head of a nail of railway spike 7 is stuck in nail nipping front edge of board is opened
In mouthful, holder bottom end resists sleeper 6, then starts the rotating forward gear of pneumatic wrench, and pneumatic wrench drives screw rod to rotate forward by spline, screw rod
It rotates forward and nut is driven to be moved upwards along screw flight, carried upwards to which nail-plate will be played, railway spike is extracted；Start pneumatic wrench later
Reversion gear, rise nail-plate decline set back after, pneumatic wrench, which is transferred to stop key, to be stopped.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into modification.
Claims (4)
1. a kind of spike drawing winch, which is characterized in that the driver-extractor includes actuating unit (1), nail nipping mechanism (3), driver
Structure (2) and holder (4), actuating unit (1) are located above holder (4), and nail nipping mechanism (3) is located at holder (4) bottom, actuating unit
(1) it is connect with nail nipping mechanism (3) by transmission mechanism (2), transmission mechanism (2) includes nut (21) and screw rod (22), screw rod
(22) top and the output axis connection of actuating unit (1), nut (21) are screwed onto screw rod (22) lower part, nut (21) lateral wall with
Nail nipping mechanism (3) connects.
2. spike drawing winch as claimed in claim 1, which is characterized in that the nail nipping mechanism (3) includes sleeve (31) and nail-plate
(32), nut (21) is hinged at the top of sleeve (31), and cylinder is equipped at the top of sleeve (31), left connection board is equipped with below cylinder
(311) it is connect with right connection board (312), left connection board (311) and right connection board (312) with nail-plate (32) both sides are played, described
Nail-plate (32) position is laminated structure, plays nail-plate (32) front center and is equipped with wedge-like opening, and the thickness for playing nail-plate (32) is lateral by two
The wedge-like opening direction at middle part is gradually reduced.
3. spike drawing winch as claimed in claim 2, which is characterized in that the actuating unit (1) is pneumatic wrench, the output of pneumatic wrench
Axis is connect at the top of screw rod (22) by spline.
4. spike drawing winch as claimed in claim 3, which is characterized in that further include sliding sleeve (5), the sleeve (31) of nail nipping mechanism (3)
It is flexibly connected with holder (4) by sliding sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721691677.XU CN207606786U (en) | 2017-12-07 | 2017-12-07 | Spike drawing winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721691677.XU CN207606786U (en) | 2017-12-07 | 2017-12-07 | Spike drawing winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207606786U true CN207606786U (en) | 2018-07-13 |
Family
ID=62796518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721691677.XU Expired - Fee Related CN207606786U (en) | 2017-12-07 | 2017-12-07 | Spike drawing winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207606786U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048795A (en) * | 2018-10-25 | 2018-12-21 | 刘伟 | A kind of building iron nail nail extractor |
| CN110640687A (en) * | 2019-10-30 | 2020-01-03 | 廖军仁 | Nail puller |
| CN112276867A (en) * | 2020-10-30 | 2021-01-29 | 山东交通学院 | Sleeper nail puller |
-
2017
- 2017-12-07 CN CN201721691677.XU patent/CN207606786U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048795A (en) * | 2018-10-25 | 2018-12-21 | 刘伟 | A kind of building iron nail nail extractor |
| CN110640687A (en) * | 2019-10-30 | 2020-01-03 | 廖军仁 | Nail puller |
| CN112276867A (en) * | 2020-10-30 | 2021-01-29 | 山东交通学院 | Sleeper nail puller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207606786U (en) | Spike drawing winch | |
| CN203987446U (en) | A kind of pineapple knife of cutting | |
| CN208468285U (en) | A kind of novel hardware hammer | |
| CN102990606A (en) | Screw extractor | |
| CN206936608U (en) | A kind of aluminum pipe cutting machine with dust-absorbing function | |
| CN203912550U (en) | Cotton stalk-drawing pincers | |
| CN201559175U (en) | Extractor for plug pin of steel rail | |
| CN206588900U (en) | Pin device is torn in split pin open | |
| CN103465227A (en) | Rack-type claw hammer provided with adjusting groove | |
| CN210415027U (en) | Building wall perforating device | |
| CN111002459B (en) | Automatic pushing device for beating ceramic mud blocks | |
| CN209646676U (en) | A kind of automatic paper crusher | |
| CN106741718A (en) | A kind of anti-rollback assault boat structure of cam-type | |
| CN203696905U (en) | Pin lifting device capable of improving safety of operator | |
| CN206335410U (en) | A kind of modified impact drill dust arrester | |
| CN208946089U (en) | A kind of multifunctional wrench | |
| CN219255476U (en) | Nail puller for building decoration | |
| CN202385719U (en) | Copper strand chain pin shaft ejector | |
| CN208323681U (en) | A kind of Bamboo pile eliminates device | |
| CN210228251U (en) | Bone chisel lifting instrument in maxillary sinus | |
| CN202412129U (en) | Telescopic opener | |
| CN205548396U (en) | Hawk formula walnut cracker | |
| CN201500963U (en) | Multipurpose pin puller for lock cotter pin | |
| CN208402969U (en) | Hand-held hammering drill icecap | |
| CN204764911U (en) | Cutter if indeed vegetables are peeled |
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: 20180713 Termination date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |