CN204898496U - Hydraulic pressure pick operation booster unit - Google Patents
Hydraulic pressure pick operation booster unit Download PDFInfo
- Publication number
- CN204898496U CN204898496U CN201520621384.9U CN201520621384U CN204898496U CN 204898496 U CN204898496 U CN 204898496U CN 201520621384 U CN201520621384 U CN 201520621384U CN 204898496 U CN204898496 U CN 204898496U
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- CN
- China
- Prior art keywords
- forearm
- sleeve
- cylinder
- arm
- hydraulic pressure
- 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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- Road Paving Machines (AREA)
Abstract
The utility model discloses a hydraulic pressure pick operation booster unit, including sleeve stand, big arm, the flexible support cylinder of forearm and hydraulic pressure pick, the one end of arm articulates on the sleeve of sleeve stand greatly, and the cylinder body of the support cylinder that stretches out and draws back articulates on the sleeve stand, and the hydro -cylinder pole of flexible support cylinder articulates on big arm, and the pin joint of flexible support cylinder cylinder body and sleeve stand is located the pin joint below of big arm and sleeve stand, and flexible support cylinder becomes triangular supports to big arm -shaped, the one end of forearm uses vertical round pin axle articulated with the other end of big arm, and hydraulic pressure pick is passed through the suspender and is hanged in the forearm other end. The utility model discloses the device, structural function easily realizes, the reliable operation, the availability factor is high. Utilize mechanical device to realize freely expanding fast and nimble conversion, consider the fail safe nature of its operation simultaneously.
Description
Technical field
The utility model relates to a kind of Hydraulic pick operating assist device be applied on asphalt pavement conserving operation repair apparatus.Belong to asphalt pavement construction equipment technical field.
Background technology
Flexible pavement rolls and rain erosion of exposing to the weather through long-time use, vehicle, and pavement behavior and service ability will run down.Particularly High Grade Bitumen Pavement is due in long-term use procedure, also exist and cause the asphalt performance in regenerating mixture aging because motor vehicle that time, temperature are particularly long-term rolls, there will be such as cheat groove, hire bag, be full of cracks, purt slurry, rut, crackle, the dissimilar multiple diseases such as loose.Conventional method is repaired disease road surface, for the damaged pavement of small size, generally needs to carry out the new multi-mode operation such as bituminous mixture, compacting of fragmentation, cleaning, interpolation to old disease road surface.
When asphalt road maintenance work cold paving technique repairs disease pavement construction, the method that broken old disease road surface is commonly used first uses breaking tool to root out need repair position old pavement, then, spray asphalt tack coat and add in the groove of hole, repairing position by preparing the bituminous mixture after filling heating, again by bituminous mixture sub-material, pave, strike off, then compacting forms new road surface.Conventional breaking tool is air pressure pick, but operating environment is poor, and labour intensity is high.Another kind of breaking tool is exactly Hydraulic pick, and the feature coming broken old disease road surface with Hydraulic pick is, relative to other pavement breaking instrument, as air pressure pick, cost performance and efficiency high, be therefore widely used.But himself also there is heavier mass constructor labour intensity greatly and not easy-operating defect.
Utility model content
The utility model utility model technical problem to be solved, be the defect overcoming prior art existence, a kind of Hydraulic pick operating assist device is provided, while being intended to retain Hydraulic pick construction operation advantage, the technical defect device of its operation effort can also be solved.Its structure function easily realizes, reliable operation, and service efficiency is high.Utilize mechanical device to realize fast free to launch and flexible conversion, consider its security reliability operated simultaneously.
A kind of Hydraulic pick operating assist device of the utility model, comprises sleeve column, large arm, forearm retractable support oil cylinder and Hydraulic pick; One end of large arm is hinged on the sleeve of sleeve column, the cylinder body of retractable support oil cylinder is hinged on (large arm and retractable support oil cylinder all can horizontally rotate around sleeve column) on sleeve column, the cylinder rod of retractable support oil cylinder is hinged in large arm, the pin joint of retractable support cylinder block and sleeve column is positioned at below the pin joint of large arm and sleeve column, and retractable support oil cylinder forms gusseted to large arm; One end of forearm uses the other end of vertical bearing pin and large arm hinged (formed complete collapsible and can the arm of horizontal swing arm), and Hydraulic pick is suspended from the forearm other end by suspender belt.
A kind of Hydraulic pick operating assist device of the utility model, structure function easily realizes, reliable operation, and service efficiency is high.Utilize mechanical device to realize fast free to launch and flexible conversion, consider its security reliability operated simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model Hydraulic pick operating assist device structural representation (arm launches, and Hydraulic pick is in broken pavement state).
Fig. 2 the utility model Hydraulic pick operating assist device structural representation (retractable support oil cylinder cylinder rod stretches out, and arm power-assisted mentions Hydraulic pick).
Fig. 3 the utility model Hydraulic pick operating assist device schematic top plan view (large arm forearm lateral rotation, Hydraulic pick moves to broken road surface, other positions).
Fig. 4 the utility model Hydraulic pick operating assist device structural representation (work complete, reclaim arm and Hydraulic pick).
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further details.
As shown in the figure, Hydraulic pick operating assist device, comprises sleeve column 5, large arm 4, forearm 3 retractable support oil cylinder 6 and Hydraulic pick 1.Sleeve column 5 is mounted on vehicle frame 7.One end of large arm is hinged on the sleeve of sleeve column, the cylinder body of retractable support oil cylinder is hinged on (large arm and retractable support oil cylinder all can horizontally rotate around sleeve column) on sleeve column, the cylinder rod of retractable support oil cylinder is hinged on large arm medium position, the pin joint 9 of retractable support cylinder block and sleeve column is positioned at below the pin joint 10 of large arm and sleeve column, and retractable support oil cylinder forms gusseted to large arm; One end of forearm uses vertical bearing pin 8 hinged with the other end of large arm, is formed complete collapsible and can the arm of horizontal swing arm.Hydraulic pick is suspended from the forearm other end by suspender belt 2.
Described arm consists of hinge large arm and forearm, and large arm is near column one end, liftable through retractable support hydraulic oil cylinder driving, promotes Hydraulic pick.Forearm and sleeve column can play horizontal level regulating action, and Hydraulic pick can all around be moved.Like this, the position that arm and sleeve column can allow Hydraulic pick spatially realize three dimensions is moved.So far, can realize the full dimension of Hydraulic pick relative to road surface to be repaired in work progress and move, after oil cylinder 6 expansion link stretches out, arm lifts, and movable hydraulic pick is then lifted without the need to effort, replaces fast, increases work efficiency.
Described suspender belt, plays the effect connecting arm lifting Hydraulic pick, adopts the flexible canvas of chemical fibre material of high-strength polyester to make.Because Hydraulic pick in working order under, vibrations are comparatively large, and suspender belt (as canvas material) plays the effect flexibly connected, and both can lift Hydraulic pick, again can the vibrations of buffering hydraulic pick, are unlikely to vibrations to pass to rigidly connected arm.Be beneficial to Hydraulic pick when not moving arm, the displacement among a small circle and rotation simultaneously.Accompanying drawing 4 is for after construction terminates, and the state after Hydraulic pick and its operating assist device reclaim, takes up room narrow, easily put.
The utility model structure is simple, easy to operate, laborsaving, improves efficiency of construction.
Claims (1)
1. a Hydraulic pick operating assist device, comprises sleeve column, large arm, forearm retractable support oil cylinder and Hydraulic pick; It is characterized in that: one end of described large arm is hinged on the sleeve of sleeve column, the cylinder body of retractable support oil cylinder is hinged on sleeve column, the cylinder rod of retractable support oil cylinder is hinged in large arm, the pin joint of retractable support cylinder block and sleeve column is positioned at below the pin joint of large arm and sleeve column, and retractable support oil cylinder forms gusseted to large arm; One end of forearm uses the other end of vertical bearing pin and large arm hinged, and Hydraulic pick is suspended from the forearm other end by suspender belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520621384.9U CN204898496U (en) | 2015-08-18 | 2015-08-18 | Hydraulic pressure pick operation booster unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520621384.9U CN204898496U (en) | 2015-08-18 | 2015-08-18 | Hydraulic pressure pick operation booster unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204898496U true CN204898496U (en) | 2015-12-23 |
Family
ID=54920685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520621384.9U Expired - Fee Related CN204898496U (en) | 2015-08-18 | 2015-08-18 | Hydraulic pressure pick operation booster unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204898496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002815A (en) * | 2015-08-18 | 2015-10-28 | 英达公路养护工程有限公司 | Hydraulic-pickax operation assistor |
-
2015
- 2015-08-18 CN CN201520621384.9U patent/CN204898496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002815A (en) * | 2015-08-18 | 2015-10-28 | 英达公路养护工程有限公司 | Hydraulic-pickax operation assistor |
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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 |
Granted publication date: 20151223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |