CN209554645U - A kind of hoisting tool of excavator swing arm - Google Patents
A kind of hoisting tool of excavator swing arm Download PDFInfo
- Publication number
- CN209554645U CN209554645U CN201822195534.0U CN201822195534U CN209554645U CN 209554645 U CN209554645 U CN 209554645U CN 201822195534 U CN201822195534 U CN 201822195534U CN 209554645 U CN209554645 U CN 209554645U
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- CN
- China
- Prior art keywords
- swing arm
- sunpender
- external thread
- thread rod
- riffled tube
- 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.)
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Abstract
The utility model discloses a kind of hoisting tools of excavator swing arm, hanging component from left to right and hang component from right to left including split type setting, the component that hangs from left to right includes left sunpender and the riffled tube set on left boom foot, the component that hangs from right to left includes right sunpender and the external thread rod set on right boom foot, the external thread rod can be screwed on by screw thread and is mounted in riffled tube, and the Buffer Unit that can prevent left sunpender, right sunpender from contacting with swing arm is equipped on the riffled tube, external thread rod.This practical new excavator swing arm hoisting tool, type is compact-sized, easy to use, the mounting hole that excavator swing arm is cleverly utilized is lifted by crane, hoisting tool is set to keep at a distance with swing arm two sides, the problem of effectivelying prevent swing arm two sides paint film to be scraped off has the characteristics that cost is relatively low, labor intensity is low, work efficiency is high and convenient for disassembly and assembly.
Description
Technical field
The utility model relates to a kind of hoisting tools, more specifically, it relates to a kind of hoisting tool of excavator swing arm.
Background technique
The lifting mode of excavator swing arm is lifted by crane with chain sling at present, and during lifting, chain can block swing arm
Two sides, and chain can contact the problem of causing the paint film of swing arm two sides to be scraped off with swing arm.Swing arm usually requires after handling
Secondary touch-up paint processing is carried out to swing arm, causes that at high cost, the production cycle is long, the problem of large labor intensity, while being to hold in touch-up paint
Easily because touch-up paint controls improper, the problem of causing paint film a variety of disadvantages, the quality of product is affected.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for the prior art, provide it is a kind of it is compact-sized,
Excavator swing arm hoisting tool easy to use, the mounting hole that excavator swing arm is cleverly utilized are lifted by crane, and make to lift by crane work
The problem of dress keeps at a distance with swing arm two sides, swing arm two sides paint film is effectively prevent to be scraped off, with cost is relatively low, labor intensity
It is low, work efficiency is high and feature convenient for disassembly and assembly.
Technical scheme of the utility model is as follows: a kind of hoisting tool of excavator swing arm, including split type setting
Hang component from left to right and hang component from right to left, the component that hangs from left to right includes left sunpender and the internal screw thread set on left boom foot
Pipe, the component that hangs from right to left includes right sunpender and the external thread rod set on right boom foot, and the external thread rod can pass through
Screw thread, which is screwed on, to be mounted in riffled tube, be equipped on the riffled tube, external thread rod can prevent left sunpender, right sunpender with
The Buffer Unit of swing arm contact.
As a further improvement, the Buffer Unit includes baffle and buffer spring, the barrier slides set
On riffled tube, external thread rod, the buffer spring is sleeved on riffled tube, external thread rod, and the buffer spring
One end connect with riffled tube, external thread rod, the other end is connect with the side of left sunpender, right sunpender.
Further, the first plasticity dottle pin is equipped on the outside of the baffle.
Further, the riffled tube is fixedly connected with left sunpender, the external thread rod by ratchet mechanism with
Right sunpender connection.
Further, the left sunpender, right sunpender top are equipped with a lifting eye, and the height of two lifting eyes is equal
Together.
Further, the riffled tube is vertically connected with left sunpender, external thread rod phase vertical with right sunpender
Even.
Further, the riffled tube, external thread rod periphery are movably equipped with the second plasticity dottle pin.
Further, the external thread rod lateral ends are additionally provided with taper guide part.
Beneficial effect
The utility model compared with prior art, has the advantage that are as follows:
1, this practical new excavator swing arm hoisting tool, type is compact-sized, easy to use, and excavator is cleverly utilized
The mounting hole of swing arm is lifted by crane, and hoisting tool is made to keep at a distance with swing arm two sides, and swing arm two sides paint film is effectively prevent to be scraped off
The problem of, have the characteristics that cost is relatively low, labor intensity is low, work efficiency is high and convenient for disassembly and assembly.
2, the utility model can both play the role of for left and right sunpender being isolated with swing arm by the setting of Buffer Unit,
The problem of colliding between left and right sunpender and swing arm can be prevented again, play the role of buffering.
3, the utility model is inserted into the mounting hole of swing arm by riffled tube and external thread rod, and using riffled tube and
External thread rod can be adjusted axially flexible cooperation, adjust axial distance between the two, so as to suitable for different swing arms into
Row lifting, has the characteristics that the scope of application is big.
4, the external thread rod of the utility model is connect by ratchet mechanism with right sunpender, convenient for rotation external thread rod, is prevented
The problem of right sunpender is interfered, suitable for lifting by crane the relatively narrow occasion in space.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structural schematic diagram when the utility model is applied；
Fig. 3 is the side structure schematic view of left sunpender in the utility model.
Wherein: 1- hang from left to right component, 2- hang from right to left component, 3- Buffer Unit, the first plasticity of 4- dottle pin, 5- ratchet mechanism,
6- lifting eye, 7- swing arm, the left sunpender of 11-, 12- riffled tube, the right sunpender of 21-, 22- external thread rod, 23- taper guide part, 31-
Baffle, 32- buffer spring.
Specific embodiment
Specific embodiment in reference to the accompanying drawing is described further the utility model.
Refering to fig. 1 shown in -3, a kind of hoisting tool of excavator swing arm of the utility model, the left side including split type setting
It lifts by crane component 1 and hangs component 2 from right to left, wherein hanging component 1 from left to right includes left sunpender 11 and the internal screw thread set on left 11 bottom of sunpender
Pipe 12, hanging component 2 from right to left includes right sunpender 21 and the external thread rod 22 set on right 21 bottom of sunpender, when in use, external thread rod
22 can be screwed on by screw thread is mounted in riffled tube 12, and being equipped on riffled tube 12, external thread rod 22 can prevent a left side from hanging
The Buffer Unit 3 that bar 11, right sunpender 21 are contacted with swing arm 7, wherein the Buffer Unit 3 include baffle 31 and buffer spring 32,
For 31 sliding sleeve of baffle on riffled tube 12, external thread rod 22, buffer spring 32 is sleeved on riffled tube 12, external thread rod
22, and one end of buffer spring 32 is connect with riffled tube 12, external thread rod 22, the other end and left sunpender 11, right sunpender 21
Side connection.In actual use, riffled tube 12 and external thread rod 22 are distinguished to the peace of the two sides insertion swing arm 7 of slave arm 7
It fills in hole, then rotates external thread rod 22, connect external thread rod 22 with riffled tube 12, swing arm lifting can be realized, rising
During hanging, Buffer Unit 3 can not only play the role of for left and right sunpender being isolated with swing arm, but can prevent left and right sunpender with
The problem of colliding between swing arm plays the role of buffering；In other occasions, using riffled tube 12 and external thread rod
22 can be adjusted axially flexible cooperation, adjust axial distance between the two, to be lifted by crane suitable for different swing arms,
Have the characteristics that the scope of application is big.This practical new excavator swing arm hoisting tool, type is compact-sized, easy to use, cleverly
The mounting hole that excavator swing arm is utilized is lifted by crane, and hoisting tool is made to keep at a distance with swing arm two sides, effectively prevent swing arm two
The problem of side paint film is scraped off has the characteristics that cost is relatively low, labor intensity is low, work efficiency is high and convenient for disassembly and assembly.
Preferably, the first plasticity dottle pin 4 is equipped on the outside of baffle 31, the outside of anti-baffle plate 31 and swing arm mounting hole is rigid
Property contact.Its riffled tube 12 is fixedly connected with left sunpender 11, and external thread rod 22 is connect by ratchet mechanism 5 with right sunpender 21,
Ratchet mechanism 5 includes ratchet, pawl and spring, external thread rod 22 is rotated using the principle of ratchet spanner, convenient for rotation external screw thread
Bar, prevent right sunpender interfere the problem of, suitable for lifting by crane the relatively narrow occasion in space.It is all provided at the top of left sunpender 11, right sunpender 21
There is a lifting eye 6, the height flush of two lifting eyes 6 makes left and right sunpender stress balance.Its riffled tube 12 and left sunpender
11 are vertically connected, and external thread rod 22 is vertically connected with right sunpender 21, it is ensured that swing arm horizontal can lift by crane.In riffled tube 12, outside
22 periphery of threaded rod is movably equipped with the second plasticity dottle pin, in actual use, in riffled tube 12, external thread rod 22 and can move
Upper second plasticity dottle pin is padded between arm mounting hole, to prevent their rigid contacts, and damages mounting hole.In 22 outside of external thread rod
One end is additionally provided with taper guide part 23, finds riffled tube 12 accurately convenient for external thread rod 22, facilitates external thread rod 22 and internal screw thread
The connection of pipe 12.
Above-described is only preferred embodiments of the present invention, it should be pointed out that is come for those skilled in the art
It says, under the premise of not departing from the utility model structure, several modifications and improvements can also be made, these all will not influence this reality
With the effect and patent practicability of novel implementation.
Claims (8)
1. a kind of hoisting tool of excavator swing arm, which is characterized in that hang component (1) and from right to left from left to right including split type setting
It hangs component (2), the component (1) that hangs from left to right includes left sunpender (11) and the riffled tube for being set to left sunpender (11) bottom
(12), the described component (2) that hangs from right to left includes right sunpender (21) and the external thread rod (22) for being set to right sunpender (21) bottom, described
External thread rod (22) can be screwed on and be mounted in riffled tube (12) by screw thread, the riffled tube (12), external thread rod
(22) Buffer Unit (3) that can prevent left sunpender (11), right sunpender (21) from contacting with swing arm (7) is equipped on.
2. a kind of hoisting tool of excavator swing arm according to claim 1, which is characterized in that the Buffer Unit
It (3) include baffle (31) and buffer spring (32), the baffle (31) sliding sleeve is mounted in riffled tube (12), external thread rod
(22) on, the buffer spring (32) is sleeved on riffled tube (12), external thread rod (22), and the buffer spring (32)
One end is connect with riffled tube (12), external thread rod (22), and the other end is connect with the side of left sunpender (11), right sunpender (21).
3. a kind of hoisting tool of excavator swing arm according to claim 2, which is characterized in that the baffle (31) is outside
Side is equipped with the first plasticity dottle pin (4).
4. a kind of hoisting tool of excavator swing arm according to claim 1, which is characterized in that the riffled tube
(12) it is fixedly connected with left sunpender (11), the external thread rod (22) is connect by ratchet mechanism (5) with right sunpender (21).
5. a kind of hoisting tool of excavator swing arm described in any one of -4 according to claim 1, which is characterized in that described
Left sunpender (11), be equipped with a lifting eye (6), the height flush of two lifting eyes (6) at the top of right sunpender (21).
6. a kind of hoisting tool of excavator swing arm described in any one of -4 according to claim 1, which is characterized in that described
Riffled tube (12) be vertically connected with left sunpender (11), the external thread rod (22) is vertically connected with right sunpender (21).
7. a kind of hoisting tool of excavator swing arm according to claim 1, which is characterized in that the riffled tube
(12), external thread rod (22) periphery is movably equipped with the second plasticity dottle pin.
8. a kind of hoisting tool of excavator swing arm according to claim 1, which is characterized in that the external thread rod
(22) lateral ends are additionally provided with taper guide part (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195534.0U CN209554645U (en) | 2018-12-26 | 2018-12-26 | A kind of hoisting tool of excavator swing arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195534.0U CN209554645U (en) | 2018-12-26 | 2018-12-26 | A kind of hoisting tool of excavator swing arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209554645U true CN209554645U (en) | 2019-10-29 |
Family
ID=68303811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822195534.0U Active CN209554645U (en) | 2018-12-26 | 2018-12-26 | A kind of hoisting tool of excavator swing arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209554645U (en) |
-
2018
- 2018-12-26 CN CN201822195534.0U patent/CN209554645U/en active Active
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