CN202508797U - Automatic compensation slide block structure for wheel mounted crane - Google Patents
Automatic compensation slide block structure for wheel mounted crane Download PDFInfo
- Publication number
- CN202508797U CN202508797U CN2012201072709U CN201220107270U CN202508797U CN 202508797 U CN202508797 U CN 202508797U CN 2012201072709 U CN2012201072709 U CN 2012201072709U CN 201220107270 U CN201220107270 U CN 201220107270U CN 202508797 U CN202508797 U CN 202508797U
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- CN
- China
- Prior art keywords
- slide block
- automatic compensation
- block structure
- mounted crane
- compensation slide
- 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 relates to an automatic compensation slide block structure for a wheel mounted crane. The automatic compensation slide block structure comprises a round slide block seat, wherein springs for support and a round slide block are arranged in the round slide block seat; and the round slide block is tightly contacted with a lifting arm through the action of the springs. Smooth stretch of the lifting arm and the utilization rate of the slide block are guaranteed, the working efficiency of the telescopic lifting arm of the tire crane is improved, the cost is reduced, and the automatic compensation slide block structure is simple, easy and convenient to operate, operates stably, has reliable quality and is quite practical. By the automatic compensation slide block structure, the market of the tire crane products is expanded, and the automatic compensation slide block structure has a good market prospect and high economic and social benefits.
Description
Technical field
The utility model belongs to the hoisting crane technical field, relates to a kind of wheel-mounted crane hoisting arm expansion and steadily requires and design-calculated wheel-mounted crane automatic compensation slide block structure.
Background technology
At present, the wheel-mounted crane hoisting arm expansion all is to be employed in fixedly slide block of arm both sides dress, and this structure can make the hoisting arm expansion process produce swing, flexible not steady after slider wear, and installs inconvenient; Because hoisting arm expansion is frequent, work efficiency reduces after the slider wear.
The utility model content
In order to overcome the above-mentioned shortcoming of prior art
,The utility model provides a kind of wheel-mounted crane automatic compensation slide block structure with simple in structure, loading and unloading good combination property, easy and simple to handle, high efficiency and advantage safe and reliable to operation.
The utility model solves the technical scheme that its technical matters adopted: a kind of wheel-mounted crane automatic compensation slide block structure, comprise slick and sly block, and the spring and the smooth block of supporting usefulness arranged in slick and sly block, smooth block is through the effect and the arm closed contact of spring.
The beneficial effect of the utility model is: guarantee that hoisting arm expansion steadily and the degree of utilization of slide block; Improved the work efficiency of wheel-mounted crane hoisting arm expansion; Reduce cost, had simple in structure, easy and simple to handle, stable working, reliable in quality and practical characteristics.The utility model has driven the market of wheel-mounted crane product after releasing, and market outlook are good, have good economic benefit and social benefit.
Description of drawings
Fig. 1 is the utility model boom structure scheme drawing.
Fig. 2 is the enlarged drawing of E-E direction among Fig. 1.
Fig. 3 is the enlarged drawing of I among Fig. 2.
Among the figure: the slick and sly block of 1-, 2-spring, 3-smooth block, 4-boom assembly, 5-basic arm, 6-two joint arms.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Referring to Fig. 1, Fig. 2 and Fig. 3; A kind of wheel-mounted crane automatic compensation slide block structure comprises slick and sly block 1, that its radical function is a wheel-mounted crane is 6 flexible at basic arm 5, two joint arms, in the slider wear process through spring 2 automatic compensations; Guarantee that boom assembly 4 is steadily flexible; Spring 2 and smooth block 3 that supporting usefulness is arranged in the slick and sly block 1, smooth block 3 guarantee that through the effect and the arm closed contact of spring 2 hoisting arm expansion is steady.The utility model guarantees hoisting arm expansion steadily and the degree of utilization of slide block, has improved the work efficiency of wheel-mounted crane hoisting arm expansion, has reduced cost, has simple in structure, easy and simple to handle, stable working, reliable in quality and practical characteristics.The utility model has driven the market of wheel-mounted crane product after releasing, and market outlook are good, have good economic benefit and social benefit.
Claims (1)
1. a wheel-mounted crane automatic compensation slide block structure comprises slick and sly block, it is characterized in that: the spring and the smooth block of supporting usefulness are arranged in slick and sly block, and smooth block is through the effect and the arm closed contact of spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201072709U CN202508797U (en) | 2012-03-21 | 2012-03-21 | Automatic compensation slide block structure for wheel mounted crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201072709U CN202508797U (en) | 2012-03-21 | 2012-03-21 | Automatic compensation slide block structure for wheel mounted crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202508797U true CN202508797U (en) | 2012-10-31 |
Family
ID=47061295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201072709U Expired - Fee Related CN202508797U (en) | 2012-03-21 | 2012-03-21 | Automatic compensation slide block structure for wheel mounted crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202508797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948848A (en) * | 2017-05-11 | 2017-07-14 | 安徽科信矿山机械制造有限公司 | A kind of mine horizontal hydraulic pressure support |
| CN108275588A (en) * | 2017-12-12 | 2018-07-13 | 湖南百特随车起重机有限公司 | A kind of supporting leg horizontal extension automatic regulating apparatus and crane |
-
2012
- 2012-03-21 CN CN2012201072709U patent/CN202508797U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948848A (en) * | 2017-05-11 | 2017-07-14 | 安徽科信矿山机械制造有限公司 | A kind of mine horizontal hydraulic pressure support |
| CN108275588A (en) * | 2017-12-12 | 2018-07-13 | 湖南百特随车起重机有限公司 | A kind of supporting leg horizontal extension automatic regulating apparatus and crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20140321 |