CN206426041U - A kind of five pawls draw horse - Google Patents
A kind of five pawls draw horse Download PDFInfo
- Publication number
- CN206426041U CN206426041U CN201720110674.6U CN201720110674U CN206426041U CN 206426041 U CN206426041 U CN 206426041U CN 201720110674 U CN201720110674 U CN 201720110674U CN 206426041 U CN206426041 U CN 206426041U
- Authority
- CN
- China
- Prior art keywords
- support plate
- pull bar
- push rod
- pentagon
- pull
- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Jigs For Machine Tools (AREA)
Abstract
Horse device, including pentagon support plate, push rod, pull bar, briquetting, support plate screw and supporting nut and pad are drawn the utility model discloses a kind of five pawl.Form push rod screwed hole in the middle part of pentagon support plate and be bolted with push rod, the vertical sleeve of pull bar is simultaneously tight steady in the pull rod screw hole of pentagon support plate, and pull rod screw hole edge is distributed in pentagon support plate.Horse device is drawn the utility model proposes a kind of five pawl; the pressing plate of different size is selected according to requirements; so that this instrument can be suitably used for the dismounting operation of round piece be relatively large in diameter, various sizes of; also the drawing horse work of thicker workpiece can be met, it is simple in construction, it is easy to use; connect workpiece and pull bar to bear pulling force using pressing plate; increase lifting surface area, make workpiece uniform stressed, the lower surface of workpiece can be protected.
Description
Technical field
The utility model is related to mechanical detaching equipment field, is related to a kind of drawing horse, and particularly a kind of five pawl draws horse.
Background technology
It is the instrument commonly used during machinery maintenance to draw horse, it is adaptable to which rail truck maintenance, mechanical erection, mine are tieed up
Shield, the support of architectural engineering and general weight raising decline, it may also be used for belt pulley, gear in the various plant equipment of dismounting,
The round shape workpiece such as bearing.Most of drawing horse used at present is two pawls, three-jaw structure, and its adjustable extent is narrower, and majority can only enter
Row is simple to draw horse operation, runs into the round shape workpiece being relatively large in diameter, it is difficult to keep the steady stress of workpiece, be easily damaged workpiece table
Face.
The content of the invention
The utility model draws the above mentioned problem that horse instrument is present to draw horse there is provided a kind of five pawl for existing, it is therefore intended that
Make the steady stress of round piece being relatively large in diameter, protect work piece inner surface.
The utility model is achieved through the following technical solutions：A kind of five pawls draw horse, including five vertically arranged sides of central shaft
Shape support plate, pentagon support disk center, which is provided with Screw assembly in push rod tapped through hole, push rod tapped through hole, has central shaft vertical
Push rod, provided with 5 pull rod screw through holes in pentagon support plate, it is vertical that each pull rod screw through hole is respectively fitted with central shaft
Thread, each thread lower end is coaxially equipped with Screw assembly on briquetting, and pull bar and had respectively is fixed on pull bar
Screw assembly has the nut of fixation clip axial location on pull bar below rod nut and pad in pull rod screw through hole, briquetting
And pad.
A kind of described five pawl draws horse, it is characterised in that：5 tapped through holes 11 are equal along each side in the outside of pentagon support plate 10
It is even to be arranged on outside the center of pentagon support plate 10, on the line on the center of pentagon support plate 10 and each summit.
A kind of described five pawl draws horse, it is characterised in that：Push rod upper end is provided with rotation handle.
A kind of described five pawl draws horse, it is characterised in that：Rod nut is screwed togather respectively to be assemblied in above and below pentagon support plate
On the pull bar of side.
A kind of described five pawl draws horse, it is characterised in that：Pull bar lower end is equipped with pressing plate, and its specification is closed according to requirements
Reason is set.
A kind of described five pawl draws horse, it is characterised in that：Pressing plate nut is screwed togather on the pull bar being assemblied in below pressing plate respectively.
Tradition draws horse to compare, and the utility model has the advantage of following 2 points.
1st, select the pressing plate of different size according to requirements so that this instrument can be suitably used for it is being relatively large in diameter, different
The dismounting operation of the round piece of size, can also meet the drawing horse work of thicker workpiece, simple in construction, easy to use.
2nd, tradition draw horse the lower surface that pulling claw is stuck in workpiece is operated, the utility model using pressing plate connection workpiece with
Pull bar bears pulling force, increases lifting surface area, makes workpiece uniform stressed, can protect the lower surface of workpiece.
Brief description of the drawings
Fig. 1 is structure front view of the present utility model.
Fig. 2 is structure top view of the present utility model.
Fig. 3 is the cross section structure schematic diagram of Ben La Malaysia and China pressing plate.
In figure, 1- push rods；2- revolves handle；3- pull bars；4- rod nuts；5- rod nut pads；6- tapped through holes；7- is pressed
Plate；8- pressing plate nuts；9- pressing plate nut pads；10- pentagon supporting plates；11- pull rod screw through holes.
Embodiment
A kind of five pawls draw horse, including the vertically arranged pentagon support plate 10 of central shaft, and the center of pentagon support plate 10 is set
There is in push rod tapped through hole 6, push rod tapped through hole 6 Screw assembly have in the vertical push rod 1 of central shaft, pentagon support plate 10 to set
There are 5 pull rod screw through holes 11, each pull rod screw through hole 11 is respectively fitted with the vertical thread 3 of central shaft, each spiral shell
The lower end of line pull bar 3 is coaxially equipped with Screw assembly on briquetting 7, and pull bar 3 and had respectively is fixed on pull rod screw through hole 11 by pull bar 3
In rod nut 4 and pad 5, Screw assembly has the nut 8 and pad 9 of fixation clip axial location on pull bar below briquetting.
5 tapped through holes 11 are uniformly arranged on outside the center of pentagon support plate 10 along each side in the outside of pentagon support plate 10,
On the line on the center of pentagon support plate 10 and each summit.
The upper end of push rod 1 is provided with rotation 2.
Rod nut 4 is screwed togather respectively to be assemblied on the pull bar 3 of the upper and lower of pentagon support plate 10.
The lower end of pull bar 3 is equipped with pressing plate 7, and its specification is rationally set according to requirements.
Pressing plate nut 8 is screwed togather respectively to be assemblied on the pull bar 3 of the lower section of pressing plate 7.
In use, first the specification of pressing plate 7 used is selected, then by pull bar 3 according to specification and diameter of horse workpiece etc. is drawn
One end of installation pressing plate 7, which is stretched into, is drawn in the retainer plate of horse workpiece, then pressing plate 7 is assembled on pull bar 3, by placing pressing plate spiral shell
Cap pad 9 and the fixation clip 7 of pressing plate nut 8 is screwed, by push rod 1 is through push rod screwed hole 6 and screws, finally rotation rotation is 2 drawings
It is lower to be drawn horse workpiece.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements done etc. should be included in the utility model
Protection domain in.
Claims (6)
1. a kind of five pawl draws horse device, it is characterised in that：Including the vertically arranged pentagon support plate of central shaft, pentagon support
Disk center, which is provided with Screw assembly in push rod tapped through hole, push rod tapped through hole, the vertical push rod of central shaft, pentagon support plate
In be respectively fitted with the vertical thread of central shaft, each screw thread provided with 5 pull rod screw through holes, each pull rod screw through hole
Pull bar lower end is coaxially equipped with Screw assembly on briquetting, and pull bar respectively the pull bar being fixed on pull bar in pull rod screw through hole
Screw assembly has the nut and pad of fixation clip axial location on pull bar below nut and pad, briquetting.
2. a kind of five pawl according to claim 1 draws horse device, it is characterised in that：5 tapped through holes（11）Along pentagon
Support plate（10）Each side in outside is uniformly arranged on pentagon support plate（10）Outside center, positioned at pentagon support plate（10）Center with
On the line on each summit.
3. a kind of five pawl according to claim 1 draws horse device, it is characterised in that：Push rod upper end is provided with rotation handle.
4. a kind of five pawl according to claim 1 draws horse device, it is characterised in that：Rod nut screws togather be assemblied in five respectively
On the pull bar of side shape support plate upper and lower.
5. a kind of five pawl according to claim 1 draws horse device, it is characterised in that：Pull bar lower end is equipped with pressing plate, and it is advised
Lattice are rationally set according to requirements.
6. a kind of five pawl according to claim 1 draws horse device, it is characterised in that：Pressing plate nut is screwed togather respectively is assemblied in pressure
On pull bar below plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720110674.6U CN206426041U (en) | 2017-02-06 | 2017-02-06 | A kind of five pawls draw horse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720110674.6U CN206426041U (en) | 2017-02-06 | 2017-02-06 | A kind of five pawls draw horse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206426041U true CN206426041U (en) | 2017-08-22 |
Family
ID=59591688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720110674.6U Expired - Fee Related CN206426041U (en) | 2017-02-06 | 2017-02-06 | A kind of five pawls draw horse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206426041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115673179A (en) * | 2023-01-03 | 2023-02-03 | 季华实验室 | Cage-shaped heating wire winding device and method |
-
2017
- 2017-02-06 CN CN201720110674.6U patent/CN206426041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115673179A (en) * | 2023-01-03 | 2023-02-03 | 季华实验室 | Cage-shaped heating wire winding device and 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20200206 |