CN209291833U - A kind of telescopic arm sliding block mounting structure - Google Patents
A kind of telescopic arm sliding block mounting structure Download PDFInfo
- Publication number
- CN209291833U CN209291833U CN201821935405.4U CN201821935405U CN209291833U CN 209291833 U CN209291833 U CN 209291833U CN 201821935405 U CN201821935405 U CN 201821935405U CN 209291833 U CN209291833 U CN 209291833U
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- CN
- China
- Prior art keywords
- sliding block
- block
- telescopic arm
- mounting structure
- pedestal
- 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 telescopic arm sliding block mounting structures, and including the pedestal being welded into one with outer arm, the axial middle part of the pedestal is formed through an inner cavity, and sliding block is arranged on the corresponding inner arm of the base intracavity；The interior intracavitary setting of the pedestal is adjustable the adjustment block of the sliding block Yu inner arm laminating degree.In this way, can be according to sliding block service condition in time by adjusting the gap that is bonded of block adjustment sliding block and inner arm, while this external structure of sliding block designs, so that removing adjustment block, so that it may be replaced to sliding block, substantially increase the replacement maintenance convenience of sliding block.
Description
Technical field
The utility model relates to a kind of engineering truck telescopic arm, especially a kind of telescopic arm sliding block mounting structure.
Background technique
Between the telescopic arm inner arm and outer arm of engineering truck need that sliding block is arranged.The common structure of sliding block is built-in fixed sliding
Block, but this sliding block has abrasion in telescopic arm after a period of use, if replacement sliding block, needs all to tear telescopic arm open
Solution, workload is big, low efficiency.
Utility model content
Technical problem to be solved in the utility model is, in view of the shortcomings of the prior art, provide a kind of adjustment sliding block with it is interior
Arm gap and the convenient telescopic arm sliding block mounting structure of replacement.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of telescopic arm sliding block mounting structure,
Including the pedestal being welded into one with outer arm, the axial middle part of the pedestal is formed through an inner cavity, and the base intracavity is corresponding
Inner arm on sliding block is set；The interior intracavitary setting of the pedestal is adjustable the adjustment block of the sliding block Yu inner arm laminating degree.This
Sample, can be according to sliding block service condition in time by adjusting the gap that is bonded of block adjustment sliding block and inner arm, while sliding block is this outer
Structure design is set, so that removing adjustment block, so that it may replace to sliding block, substantially increase the replacement maintenance convenience of sliding block.
The inner cavity top of the pedestal is threadedly coupled the adjustment block, and lock is arranged in the adjustment block periphery of the base top
Tight nut can simply be unscrewed tighten adjustment block in this way, so that it may be adjusted to sliding block with the gap that is bonded of inner arm.
Cushion block is set on the sliding block, effectively to avoid abrasion of the adjustment block to sliding block.
It is installed with lubricating cup on the cushion block, and is provided with oil duct corresponding with the lubricating cup on the cushion block and sliding block, with
Convenient for adding lubricating grease.
Through being bolted between the cushion block and the sliding block, when replacing sliding block in this way, cushion block can integrally be taken with sliding block
Out, it is more convenient for the replacement of sliding block.
The first positioning region is arranged in the bottom of the cushion block, setting and the second of first positioning region cooperation on the sliding block
Positioning region is located in sliding block on the corresponding inner arm in inner cavity of the pedestal.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model usage state diagram.
Specific embodiment
As shown in Figure 1 and Figure 2, one embodiment of the utility model telescopic arm sliding block includes the pedestal 1 being welded into one with outer arm 8,
Adjustment block 3 is connect by screw thread with pedestal 1, and the locking nut 2 for locking adjustment block 3 is arranged in the top of pedestal 1.Cushion block 5
It is installed in 3 lower section of adjustment block, sliding block 6 is installed in 5 lower section of cushion block.Lubricating cup 4 and corresponding oil duct are installed on cushion block 5, on sliding block 6
There is corresponding oil duct.In this way, passing through oil by adjusting the laminating degree of the helicitic texture of block 3 and pedestal 1 adjustment sliding block 6 and inner arm 7
Cup 4 can grease up.
Claims (6)
1. a kind of telescopic arm sliding block mounting structure, including the pedestal (1) being welded into one with outer arm (8), which is characterized in that the bottom
The axial middle part of seat is formed through an inner cavity, and sliding block (6) are arranged on the corresponding inner arm of the base intracavity (7)；The pedestal
Interior intracavitary setting be adjustable the adjustment block (3) of the sliding block Yu inner arm laminating degree.
2. a kind of telescopic arm sliding block mounting structure according to claim 1, which is characterized in that the inner cavity top of the pedestal
It is threadedly coupled the adjustment block (3), locking nut (2) are arranged in the adjustment block periphery of the base top.
3. a kind of telescopic arm sliding block mounting structure according to claim 1, which is characterized in that cushion block is arranged on the sliding block
(5).
4. a kind of telescopic arm sliding block mounting structure according to claim 3, which is characterized in that be installed with oil on the cushion block
Cup (4), and oil duct corresponding with the lubricating cup is provided on the cushion block and sliding block.
5. a kind of telescopic arm sliding block mounting structure according to claim 3, which is characterized in that the cushion block and the sliding block
Between through being bolted.
6. a kind of telescopic arm sliding block mounting structure according to claim 3, which is characterized in that the bottom of the cushion block is arranged
First positioning region (51), the second positioning region (52) of setting and first positioning region cooperation on the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935405.4U CN209291833U (en) | 2018-11-22 | 2018-11-22 | A kind of telescopic arm sliding block mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935405.4U CN209291833U (en) | 2018-11-22 | 2018-11-22 | A kind of telescopic arm sliding block mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209291833U true CN209291833U (en) | 2019-08-23 |
Family
ID=67645941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821935405.4U Active CN209291833U (en) | 2018-11-22 | 2018-11-22 | A kind of telescopic arm sliding block mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209291833U (en) |
-
2018
- 2018-11-22 CN CN201821935405.4U patent/CN209291833U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |