CN207858753U - The elastic crank pins screw specific purpose tool of fluid pressure type - Google Patents
The elastic crank pins screw specific purpose tool of fluid pressure type Download PDFInfo
- Publication number
- CN207858753U CN207858753U CN201820261105.6U CN201820261105U CN207858753U CN 207858753 U CN207858753 U CN 207858753U CN 201820261105 U CN201820261105 U CN 201820261105U CN 207858753 U CN207858753 U CN 207858753U
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- CN
- China
- Prior art keywords
- vertical arm
- gap
- circular hole
- jack
- crank
- 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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Abstract
The utility model discloses a kind of elastic crank pins screw specific purpose tools of fluid pressure type, it is characterised in that including holder, spanner and ripping bar；Left vertical arm and right perpendicular middle part are respectively equipped with side support plate raised outward, plate supported on both sides is equipped with opposite circular hole, the side gap of one and circular hole unicom are equipped on the outside of side support plate, circular hole is equipped with upper gap to surface and its unicom, circular hole is equipped with lower gap to underface and its unicom, each gap width is equal, the positioning plate that a thickness is equal with side gap width and two side-to-side anastomosis can rotate in circular hole is respectively equipped in two circular holes, a bottom plate is connected between two positioning plates, a hydraulic jack is connected on bottom plate, jack hydraulic rod axis is consistent with positioning plate width direction, spanner is equipped with the sleeve coincideing with crank pins screw shape, a cylinder is equipped on the outside of sleeve, the even number radial direction jack being equally spaced axially is distributed on cylinder, convenient power-saving safety.
Description
Technical field
The utility model is related to a kind of pumping unit maintenance tools, more particularly to a kind of elastic crank pins screw of fluid pressure type
Specific purpose tool.
Background technology
In oil exploitation engineering, pumping unit is an essential equipment, and pumping unit will replace crank often in production
Pin is the reinforcing thick stick for adding 6 meters long to socket wrench specially adapted for it in the operating process of previous tight and loose crank pins screw, and 3-4 is a
People jams on fastening up, and operator is more, during stepping on, it is easy to reinforce thick stick contacted with holder between pinch, or with 18
Pound sledgehammer directly taps specific purpose tool, small with hammering operation space, easily injures accident by a crashing object, and the amount of labour is dangerous greatly, work effect
Rate is relatively low, this is still solved up for further innovating.
Utility model content
The utility model provides a kind of elastic crank pins screw specific purpose tool of fluid pressure type to solve the above-mentioned problems.
The technical solution adopted in the utility model is：A kind of elastic crank pins screw specific purpose tool of fluid pressure type, feature
It is to include holder, spanner and ripping bar；Branch is provided with the left vertical arm contacted with crank side and right vertical arm, left vertical arm and right vertical arm
Between be linked together by crossbeam, left vertical arm and right vertical arm upper end are connected with the upper beam ridden over above crank, left vertical arm and right vertical arm
Lower end is connected with the underbeam positioned at crank lower part, is connected with bolt by threaded hole respectively on upper beam and underbeam, bolt front end is set
There are the positioning pin for being stuck in crank rim, left vertical arm and right perpendicular middle part to be respectively equipped with side support plate raised outward, two is collateral
Fagging is equipped with opposite circular hole, and the side gap of one and circular hole unicom are equipped on the outside of side support plate, and circular hole joins to surface and its
Logical to be equipped with upper gap, circular hole is equipped with lower gap to underface and its unicom, and each gap width is equal, and one is respectively equipped in two circular holes
The positioning plate that thickness is equal with side gap width and two side-to-side anastomosis can rotate in circular hole is connected with a bottom between two positioning plates
Plate is connected with a hydraulic jack on bottom plate, and jack hydraulic rod axis is consistent with positioning plate width direction, and spanner is equipped with and song
The identical sleeve of handle pin screw shape, sleeve outside are equipped with a cylinder, the even number being equally spaced axially are distributed on cylinder
Jack is inserted into radial jack, ripping bar one end, and the other end is located on lower gap longitudinal direction.
Further, the hydraulic rod top is equipped with the gap coincideing with ripping bar.
Further, it is arc that the jack is circumferentially extending along cylinder.
Further, the correcting wedge coincideing with ripping bar is equipped in the jack.
When the utility model is used, first the left vertical arm of holder and right vertical arm are contacted with crank side, makes upper beam and underbeam point
Wei Yu not be on crank top and bottom, blending bolt positioning pin is fixed, and then spanner sleeve and crank pins screw coincide, then insert
Enter ripping bar, is overturn up or down after positioning plate is then inserted into circular hole by side gap, so that it is fallen into lower gap makes jack hydraulic
Then rod end head controls jack and rises hydraulic stem, so that it is pushed ripping bar, positioning plate coincide under when jacking up upwards against ripping bar
In gap, positioning plate coincide in upper gap when jacking up downwards, will not deflect, to screw or unscrew crank pins spiral shell
Silk, convenient power-saving safety.
Description of the drawings
Fig. 1 is view and partial enlarged view when the utility model embodiment is applied.
Fig. 2 is the utility model embodiment decomposition view.
Reference numeral:1 ripping bar；2 cranks；3 left vertical arm；4 right vertical arms；5 crossbeams；6 upper beams；7 underbeams；8 threaded holes；9 spiral shells
Bolt；10 positioning pins；11 side support plates；12 circular holes；13 side gap；Gap on 14；15 times gap；16 positioning plates；17 bottom plates；18000
Jin top；19 sleeves；20 cylinders；21 jacks；22 gap；23 pins；24 screws.
Specific implementation mode
The utility model embodiment is as shown in Figure 1, 2, the elastic crank pins screw specific purpose tool of the fluid pressure type include holder,
Spanner and ripping bar 1, branch are provided with the left vertical arm 3 contacted with 2 side of crank and right vertical arm 4, pass through cross between left vertical arm and right vertical arm
Beam 5 is linked together, and left vertical arm and right vertical arm upper end are connected with two upper beams 6 ridden over above crank, under left vertical arm and right vertical arm
End is connected with two underbeams 7 positioned at crank lower part, and underbeam can be used stretching structure up and down, can adjust with the spacing of upper beam simultaneously
Bolt 9 is connected with by threaded hole 8 respectively on locking, upper beam and underbeam, bolt front end is equipped with the positioning pin for being stuck in crank rim
10, positioning pin can be stuck in crank rim, can also be the groove on crank, and each beam threaded hole of the present embodiment is two,
It can be arranged more than two, left vertical arm and right perpendicular middle part are respectively equipped with side support plate 11 raised outward, on plate supported on both sides
Equipped with opposite circular hole 12, it is equipped with the side gap 13 of one and circular hole unicom on the outside of side support plate, circular hole is to surface and its unicom
Equipped with upper gap 14, circular hole is equipped with lower gap 15 to underface and its unicom, and each gap width is equal and the width is less than circular hole
Diameter is respectively equipped with the positioning plate that a thickness is equal with side gap width and two side-to-side anastomosis can rotate in circular hole in two circular holes
16, a bottom plate 17 is connected between two positioning plates, and a hydraulic jack 18, jack hydraulic rod axis and positioning are connected on bottom plate
Plate width direction is consistent, and spanner is equipped with the sleeve 19 coincideing with 23 screw of crank pins, 24 shape, and a cylinder is equipped on the outside of sleeve
20, the even number radial direction jack 21 being equally spaced axially is distributed on cylinder, jack is inserted into ripping bar one end, and the other end is located at lower slit
On mouth longitudinal direction, hydraulic rod top is equipped with the gap 22 coincideing with ripping bar.It is arc that jack is circumferentially extending along cylinder, in jack
Equipped with the correcting wedge coincideing with ripping bar, adjust the angle.
When the utility model is used, first the left vertical arm of holder and right vertical arm are contacted with crank side, makes upper beam and underbeam point
Wei Yu not be on crank top and bottom, blending bolt positioning pin is fixed, and then spanner sleeve and crank pins screw coincide, then insert
Enter ripping bar, is overturn up or down after positioning plate is then inserted into circular hole by side gap, so that it is fallen into lower gap makes jack hydraulic
Then rod end head controls jack and rises hydraulic stem, so that it is pushed ripping bar, positioning plate coincide under when jacking up upwards against ripping bar
In gap, positioning plate coincide in upper gap when jacking up downwards, will not deflect, to screw or unscrew crank pins spiral shell
Silk, convenient power-saving safety.
It is only in summary the utility model preferred embodiment, all equivalent modifications done according to the application and the prior art add
Add and is accordingly to be regarded as the utility model technology scope.
Claims (4)
1. a kind of elastic crank pins screw specific purpose tool of fluid pressure type, it is characterised in that including holder, spanner and ripping bar；Branch is set up
There are the left vertical arm contacted with crank side and right vertical arm, is linked together by crossbeam between left vertical arm and right vertical arm, left vertical arm and the right side
Vertical arm upper end is connected with the upper beam ridden over above crank, and left vertical arm and right vertical arm lower end are connected with the underbeam positioned at crank lower part,
Bolt is connected with by threaded hole respectively on upper beam and underbeam, bolt front end is equipped with the positioning pin for being stuck in crank rim, left vertical arm
Perpendicular middle part is respectively equipped with side support plate raised outward with the right side, and plate supported on both sides is equipped with opposite circular hole, side support plate
Outside is equipped with one and the side gap of circular hole unicom, and circular hole is equipped with upper gap to surface and its unicom, and circular hole is to underface and its
Unicom is equipped with lower gap, and each gap width is equal, is respectively equipped with that a thickness is equal with side gap width and both sides kiss in two circular holes
The positioning plate that can be rotated in circular hole is closed, a bottom plate is connected between two positioning plates, is connected with a hydraulic jack on bottom plate, thousand
Jin top hydraulic pressure rod axis is consistent with positioning plate width direction, and spanner is equipped with the sleeve coincideing with crank pins screw shape, sleeve
Outside is equipped with a cylinder, the even number radial direction jack being equally spaced axially is distributed on cylinder, jack is inserted into ripping bar one end, another
End is located on lower gap longitudinal direction.
2. the elastic crank pins screw specific purpose tool of fluid pressure type according to claim 1, it is characterised in that the hydraulic stem
Top is equipped with the gap coincideing with ripping bar.
3. the elastic crank pins screw specific purpose tool of fluid pressure type according to claim 1, it is characterised in that the jack edge
Circumferentially extending cylinder is arc.
4. the elastic crank pins screw specific purpose tool of fluid pressure type according to claim 3, it is characterised in that in the jack
Equipped with the correcting wedge coincideing with ripping bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261105.6U CN207858753U (en) | 2018-02-22 | 2018-02-22 | The elastic crank pins screw specific purpose tool of fluid pressure type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261105.6U CN207858753U (en) | 2018-02-22 | 2018-02-22 | The elastic crank pins screw specific purpose tool of fluid pressure type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207858753U true CN207858753U (en) | 2018-09-14 |
Family
ID=63458506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820261105.6U Expired - Fee Related CN207858753U (en) | 2018-02-22 | 2018-02-22 | The elastic crank pins screw specific purpose tool of fluid pressure type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207858753U (en) |
-
2018
- 2018-02-22 CN CN201820261105.6U patent/CN207858753U/en not_active Expired - Fee Related
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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: 20180914 Termination date: 20190222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |