CN205802776U - A kind of shaft of tractor shell lifting device - Google Patents
A kind of shaft of tractor shell lifting device Download PDFInfo
- Publication number
- CN205802776U CN205802776U CN201620784417.6U CN201620784417U CN205802776U CN 205802776 U CN205802776 U CN 205802776U CN 201620784417 U CN201620784417 U CN 201620784417U CN 205802776 U CN205802776 U CN 205802776U
- Authority
- CN
- China
- Prior art keywords
- jig arm
- crossbeam
- lifting device
- shaft
- bearing pin
- 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 shaft of tractor shell lifting device, including two crossbeams be arrangeding in parallel, connect between described crossbeam and have bearing pin, described bearing pin is arranged at beam-end, also include that structure is identical, symmetrical left jig arm and right jig arm, described left jig arm and right jig arm are L-shaped, it is rotationally connected with bearing pin at " L " type knuckle, described left jig arm and right jig arm are provided with groove in the jig arm mutually staggered between crossbeam, the jig arm tip sides being positioned at crossbeam bottom is provided with fixture block, axostylus axostyle is slidably connected in described groove, described axostylus axostyle two ends are connected on the contiguous block of inverse u shape, described contiguous block top connects suspension ring.
Description
Technical field
This utility model relates to mechanical field, is specifically related to a kind of shaft of tractor shell lifting device.
Background technology
Tractor production process often needs each large-scale building block is carried out lifting operation, at present for axle shaft housing
Lifting generally uses belt to lift after tying down the circular outer edge bulge tying of axle shaft housing, and lifting speed is slow and dangerous,
The own operational capacity asking operator is strong, the lifting operation of carrying out that could be safe.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of shaft of tractor shell lifting device, reduces lifting
Work difficulty, improves the safety of lifting work.
This utility model is achieved through the following technical solutions:
A kind of shaft of tractor shell lifting device, it is characterised in that: include two crossbeams be arrangeding in parallel, described crossbeam it
Between connect and have bearing pin, described bearing pin to be arranged at beam-end, also include identical, the symmetrical left jig arm of structure and right jig arm,
Described left jig arm and right jig arm are L-shaped, are rotationally connected with bearing pin at " L " type knuckle, and described left jig arm and right jig arm are positioned at horizontal stroke
The jig arm mutually staggered between beam is provided with groove, and the jig arm tip sides being positioned at crossbeam bottom is provided with fixture block, described logical
Slidably connecting axostylus axostyle in groove, described axostylus axostyle two ends are connected on the contiguous block of inverse u shape, and described contiguous block top connects hangs
Ring.
The further improvement project of this utility model is, described fixture block top is provided with arc auxiliary fixture.
The further improvement project of this utility model is, described arc auxiliary fixture is the snap ring that cross section is curved, described card
It is welded on contiguous block in the middle part of ring extrados.
The further improvement project of this utility model is, described left jig arm and right jig arm jig arm between crossbeam are the most wrong
Offer in " U " the type groove being placed in inverse u shape contiguous block.
The further improvement project of this utility model is, described suspension ring are provided with screw rod, and described contiguous block top is provided with through hole,
Described screw rod passes through hole, locks by being arranged at the locking nut at through hole two ends.
The further improvement project of this utility model is, the jig arm that described left jig arm and right jig arm are positioned at below crossbeam is provided with
The through hole that 2 positions are relative, described through-hole diameter is identical with pin diameter.
The further improvement project of this utility model is, described left jig arm, bearing pin between right jig arm and crossbeam are provided with axle
Set.
This utility model has the advantage that
One, structure is relatively simple, and lifting is convenient.
Two, arc auxiliary fixture is connected on fixture block top, so that fixture block increases with axle shaft housing peripheral rim portion contact area
Add, be difficult to run-off the straight in the moving process of lifting and drop.
Three, by left jig arm and right jig arm, the jig arm between crossbeam mutually staggers and is arranged at " U " of inverse u shape contiguous block
In type groove, the position of left and right jig arm is defined, prevents from hoisting process, jig arm skew, shorten pivot pin
Use length, improve the stability of lifting device.
Four, suspension ring are connected on contiguous block by screw rod, suspension ring size can be changed as required.
Five, use left jig arm, bearing pin between right jig arm and crossbeam to be provided with axle sleeve, be possible to prevent left jig arm, right jig arm
There is axial displacement, and stuck problem occurs between bearing pin.
Six, in left jig arm with the jig arm that right jig arm is positioned at below crossbeam, 2 relative through holes in position it are provided with, it is possible to use
Same position by being rotationally connected with on pivot pin, increase lifting device range.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram.
Fig. 2 is left arm clamping structure schematic diagram.
Fig. 3 is structural representation during lifting axle shaft housing.
Detailed description of the invention
As shown in Figure 1 and 2, a kind of shaft of tractor shell lifting device, including two crossbeams be arrangeding in parallel 1, described crossbeam
Between connect and have bearing pin 2, described bearing pin 2 to be arranged at crossbeam 1 end, also include identical, the symmetrical left jig arm 3 of structure and the right side
Jig arm 4, described left jig arm 3 and right jig arm 4 are L-shaped, are rotationally connected with bearing pin 2, described left jig arm 3 and the right side at " L " type knuckle
Jig arm 4 is provided with groove 5 in the jig arm mutually staggered between crossbeam 1, is positioned at the jig arm tip sides of crossbeam 1 bottom
Being provided with fixture block 6, slidably connect axostylus axostyle 7 in described groove 5, described axostylus axostyle 7 two ends are connected on the contiguous block 8 of inverse u shape, institute
State the connection of contiguous block 8 top and have suspension ring 9.Described fixture block 6 top is provided with arc auxiliary fixture 10.Described arc auxiliary fixture 10 is
The snap ring that cross section is curved, is welded on contiguous block 8 in the middle part of described snap ring extrados.Described left jig arm 3 and right jig arm 4 are positioned at
Jig arm between crossbeam 1 mutually staggers in " U " the type groove being arranged at inverse u shape contiguous block 8.Described suspension ring 9 are provided with screw rod, institute
Stating contiguous block 8 top and be provided with through hole, described screw rod passes through hole, locks by being arranged at the locking nut at through hole two ends.Described
Left jig arm 3 is positioned at the jig arm below crossbeam 1 and is provided with 2 relative through holes in position, described through-hole diameter and pin with right jig arm 4
Axle 2 diameter is identical.Bearing pin 2 between described left jig arm 3, right jig arm 4 and crossbeam 1 is provided with axle sleeve.
During as it is shown on figure 3, use lifting device, the bottom jig arm of left jig arm 3 and right jig arm 4 is opened, by fixture block 6 with
Auxiliary fixture 10 is connected in the outer edge bulge bottom of axle shaft housing, then by suspension hook pull-up suspension ring 9, contiguous block 8 is in uphill process
Axostylus axostyle 7 prolongs groove 5 and slides so that left jig arm 3 and right jig arm 4 with bearing pin 2 as fulcrum, the fixture block 6 in jig arm and supplementary card
Tool 10 clamping axle shaft housing.
Claims (7)
1. a shaft of tractor shell lifting device, it is characterised in that: include two crossbeams be arrangeding in parallel (1), described crossbeams
Between connect have bearing pin (2), described bearing pin (2) to be arranged at crossbeam (1) end, also include the left folder that structure is identical, symmetrical
Arm (3) and right jig arm (4), described left jig arm (3) and right jig arm (4) are L-shaped, are rotationally connected with bearing pin at " L " type knuckle
(2) jig arm mutually staggered that, described left jig arm (3) and right jig arm (4) are positioned between crossbeam (1) is provided with groove (5), position
Jig arm tip sides in crossbeam (1) bottom is provided with fixture block (6), slidably connects axostylus axostyle (7) in described groove (5), described
Axostylus axostyle (7) two ends are connected on the contiguous block (8) of inverse u shape, and described contiguous block (8) top connects suspension ring (9).
A kind of shaft of tractor shell lifting device the most according to claim 1, it is characterised in that: described fixture block (6) top
It is provided with arc auxiliary fixture (10).
A kind of shaft of tractor shell lifting device the most according to claim 2, it is characterised in that: described arc auxiliary fixture
(10) it is the curved snap ring in cross section, is welded in the middle part of described snap ring extrados on contiguous block (8).
A kind of shaft of tractor shell lifting device the most according to claim 1, it is characterised in that: described left jig arm (3) and
The jig arm that right jig arm (4) is positioned between crossbeam (1) mutually staggers and is arranged at " U " type groove of inverse u shape contiguous block (8).
A kind of shaft of tractor shell lifting device the most according to claim 1, it is characterised in that: described suspension ring set on (9)
Having screw rod, described contiguous block (8) top to be provided with through hole, described screw rod passes through hole, by being arranged at the locking screw at through hole two ends
Female locking.
A kind of shaft of tractor shell lifting device the most according to claim 1, it is characterised in that: described left jig arm (3) and
Right jig arm (4) is positioned at the jig arm of crossbeam (1) lower section and is provided with 2 relative through holes in position, described through-hole diameter and bearing pin (2)
Diameter is identical.
A kind of shaft of tractor shell lifting device the most according to claim 1, it is characterised in that: described left jig arm (3), the right side
Bearing pin (2) between jig arm (4) and crossbeam (1) is provided with axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620784417.6U CN205802776U (en) | 2016-07-25 | 2016-07-25 | A kind of shaft of tractor shell lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620784417.6U CN205802776U (en) | 2016-07-25 | 2016-07-25 | A kind of shaft of tractor shell lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205802776U true CN205802776U (en) | 2016-12-14 |
Family
ID=57507084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620784417.6U Expired - Fee Related CN205802776U (en) | 2016-07-25 | 2016-07-25 | A kind of shaft of tractor shell lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205802776U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586817A (en) * | 2017-02-14 | 2017-04-26 | 北京新能正源环境科技有限公司 | Lifting clamp used for arch frame, grip mechanism and arch frame trolley |
| CN107225589A (en) * | 2017-07-26 | 2017-10-03 | 江苏苏高流体机械有限公司 | A kind of metal casting quick-gripping device |
| CN107686047A (en) * | 2017-09-28 | 2018-02-13 | 贵州天韵石尚有限公司 | A kind of stone material hanging apparatus |
-
2016
- 2016-07-25 CN CN201620784417.6U patent/CN205802776U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586817A (en) * | 2017-02-14 | 2017-04-26 | 北京新能正源环境科技有限公司 | Lifting clamp used for arch frame, grip mechanism and arch frame trolley |
| CN107225589A (en) * | 2017-07-26 | 2017-10-03 | 江苏苏高流体机械有限公司 | A kind of metal casting quick-gripping device |
| CN107686047A (en) * | 2017-09-28 | 2018-02-13 | 贵州天韵石尚有限公司 | A kind of stone material hanging apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170725 |