CN204419986U - Grab bucket equilibrium block expansion sleeve type fixed structure - Google Patents
Grab bucket equilibrium block expansion sleeve type fixed structure Download PDFInfo
- Publication number
- CN204419986U CN204419986U CN201420869285.8U CN201420869285U CN204419986U CN 204419986 U CN204419986 U CN 204419986U CN 201420869285 U CN201420869285 U CN 201420869285U CN 204419986 U CN204419986 U CN 204419986U
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- CN
- China
- Prior art keywords
- equilibrium block
- grab bucket
- pulley spindle
- fixed structure
- sleeve type
- 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 relates to a kind of fixed structure of equilibrium block expansion sleeve type of grabbing bucket, it comprises grab bucket equilibrium block, pulley spindle and expansion set, grab bucket equilibrium block has mounting hole, be socketed with grab bucket equilibrium block at the two ends, left and right of pulley spindle, between the cylindrical and the mounting hole hole wall of grab bucket equilibrium block of pulley spindle, be provided with described expansion set.The processing request of the utility model to pulley spindle and grab bucket equilibrium block is lower, and the making duration can shorten greatly.Another expansion set structure is dismantled more convenient when the maintenance in later stage.
Description
Technical field
The utility model relates to a kind of grab bucket balance block fixing structure, and the utility model especially relates to a kind of fixed structure of equilibrium block expansion sleeve type of grabbing bucket.
Background technique
The existing equilibrium block of large-tonnage grab bucket and the means of fixation of bearing pin adopt the form of taper pin to fix mostly, and on present life size basis, the expansion set of selection standard structure connects, and facilitates processing and fabricating and later period maintenance.
Original structure adopts taper pin formula to fix, and higher to the processing request of taper pin-hole, generally adopt Linear cut, the process-cycle is long, and adopts the form manufacturing taper hole between equilibrium block and bearing pin, cannot be general between later stage taper pin.In use if there is problem, the more difficult dismounting of this taper pin.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, the grab bucket equilibrium block expansion sleeve type fixed structure providing a kind of structure simple, easy to maintenance.
According to the technological scheme that the utility model provides, described grab bucket equilibrium block expansion sleeve type fixed structure, it comprises grab bucket equilibrium block, pulley spindle and expansion set, grab bucket equilibrium block has mounting hole, be socketed with grab bucket equilibrium block at the two ends, left and right of pulley spindle, between the cylindrical and the mounting hole hole wall of grab bucket equilibrium block of pulley spindle, be provided with described expansion set.
Pulley spindle offers oil leab, and the filler opening of oil leab is arranged on the end face of pulley spindle, and the oil outlet of oil leab is arranged on the circumferential surface of the pulley spindle between the grab bucket equilibrium block of two pieces, described left and right.
The processing request of the utility model to pulley spindle and grab bucket equilibrium block is lower, and the making duration can shorten greatly.Another expansion set structure is dismantled more convenient when the maintenance in later stage.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model.
Fig. 2 is left view of the present utility model.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
This grab bucket equilibrium block expansion sleeve type fixed structure, it comprises grab bucket equilibrium block 1, pulley spindle 2 and expansion set 3, grab bucket equilibrium block 1 has mounting hole, be socketed with grab bucket equilibrium block 1 at the two ends, left and right of pulley spindle 2, between the cylindrical and the mounting hole hole wall of grab bucket equilibrium block 1 of pulley spindle 2, be provided with described expansion set 3.
Pulley spindle 2 offers oil leab 2.1, and the filler opening of oil leab 2.1 is arranged on the end face of pulley spindle 2, and the oil outlet of oil leab 2.1 is arranged on the circumferential surface of the pulley spindle 2 between the grab bucket equilibrium block 1 of two pieces, described left and right.
The utility model adopts expansion set 3 pairs of pulley spindles 2 to be connected with grab bucket equilibrium block 1, and make the processing request of pulley spindle 2 and grab bucket equilibrium block 1 lower, the making duration can shorten greatly.Another expansion set 3 structure is dismantled more convenient when the maintenance in later stage, can be general between grab bucket equilibrium block 1 and pulley spindle 2, wildcard.This expansion set 3 is standard piece, commercially can purchase and obtain, and does not need customization.
Claims (2)
1. a grab bucket equilibrium block expansion sleeve type fixed structure, it is characterized in that: it comprises grab bucket equilibrium block (1), pulley spindle (2) and expansion set (3), grab bucket equilibrium block (1) has mounting hole, be socketed with grab bucket equilibrium block (1) at the two ends, left and right of pulley spindle (2), between the cylindrical and the mounting hole hole wall of grab bucket equilibrium block (1) of pulley spindle (2), be provided with described expansion set (3).
2. grab bucket equilibrium block expansion sleeve type fixed structure as claimed in claim 1, it is characterized in that: on pulley spindle (2), offer oil leab (2.1), the filler opening of oil leab (2.1) is arranged on the end face of pulley spindle (2), and the oil outlet of oil leab (2.1) is arranged on the circumferential surface of the pulley spindle (2) between the grab bucket equilibrium block (1) of two pieces, described left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869285.8U CN204419986U (en) | 2014-12-31 | 2014-12-31 | Grab bucket equilibrium block expansion sleeve type fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869285.8U CN204419986U (en) | 2014-12-31 | 2014-12-31 | Grab bucket equilibrium block expansion sleeve type fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419986U true CN204419986U (en) | 2015-06-24 |
Family
ID=53470358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420869285.8U Active CN204419986U (en) | 2014-12-31 | 2014-12-31 | Grab bucket equilibrium block expansion sleeve type fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534019A (en) * | 2014-12-31 | 2015-04-22 | 无锡市新华起重工具有限公司 | Grab bucket balance weight expanding sleeve type fixing structure |
| CN107524703A (en) * | 2016-06-21 | 2017-12-29 | 张家港市思杰五金工具有限公司 | Pulley spindle |
-
2014
- 2014-12-31 CN CN201420869285.8U patent/CN204419986U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534019A (en) * | 2014-12-31 | 2015-04-22 | 无锡市新华起重工具有限公司 | Grab bucket balance weight expanding sleeve type fixing structure |
| CN107524703A (en) * | 2016-06-21 | 2017-12-29 | 张家港市思杰五金工具有限公司 | Pulley spindle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |