CN204457507U - Hydraulic drill rig card pricker platform fast clamp metamorphic mechanisms - Google Patents
Hydraulic drill rig card pricker platform fast clamp metamorphic mechanisms Download PDFInfo
- Publication number
- CN204457507U CN204457507U CN201520105318.6U CN201520105318U CN204457507U CN 204457507 U CN204457507 U CN 204457507U CN 201520105318 U CN201520105318 U CN 201520105318U CN 204457507 U CN204457507 U CN 204457507U
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- China
- Prior art keywords
- slide rail
- arm
- block
- hinged
- sub
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- Withdrawn - After Issue
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Abstract
Hydraulic drill rig card pricker platform fast clamp metamorphic mechanisms, sub-arm and travelling arm are hinged on body, two grip blocks respectively with sub-arm and travelling arm hinged, grip block clamping drill steel, one end of sub-arm end and hydraulic jack is hinged, and the other end of hydraulic jack is hinged with cylinder slide block, slide rail is arranged on travelling arm, cylinder slide block is connected with slide rail, and slide rail two ends are provided with slide rail limited block, is provided with spring between cylinder slide block and slide rail limited block.The beneficial effects of the utility model: the utility model can allow the card pricker platform clamping device of hydraulic drill rig can fast clamp clamp simultaneously after ensure certain clamping dynamics.Meanwhile, mechanism also has that structure is simple, the function of automatic switchover duty.
Description
Technical field
The utility model relates to engineering machinery field of mechanisms, is specifically a kind of hydraulic drill rig card pricker platform fast clamp metamorphic mechanisms.
Background technology
In the rock drilling machinery course of work, due to extension bar will be carried out and change bar work, need to carry out fast clamp to drill steel, clamping dynamics to be ensured after fast clamp simultaneously, traditional Ka Qian mechanism in order to ensure that clamping dynamics makes clamping speed very slow, and accelerates clamping speed and cannot ensure clamping dynamics.
Utility model content
For above-mentioned Problems existing, the purpose of this utility model is to provide a kind of hydraulic drill rig card pricker platform fast clamp metamorphic mechanisms.
The technical solution of the utility model is: hydraulic drill rig card pricker platform fast clamp metamorphic mechanisms, comprise body, grip block, drill steel, sub-arm, travelling arm, hydraulic jack, spring, slide rail, cylinder slide block, slide rail limited block, sub-arm and travelling arm are hinged on body, two grip blocks respectively with sub-arm and travelling arm hinged, grip block clamping drill steel, one end of sub-arm end and hydraulic jack is hinged, the other end of hydraulic jack is hinged with cylinder slide block, slide rail is arranged on travelling arm, cylinder slide block is connected with slide rail, slide rail two ends are provided with slide rail limited block, between cylinder slide block and slide rail limited block, spring is installed.
The beneficial effects of the utility model: the utility model can allow the card pricker platform clamping device of hydraulic drill rig can fast clamp clamp simultaneously after ensure certain clamping dynamics.Meanwhile, mechanism also has that structure is simple, the function of automatic switchover duty.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Now by reference to the accompanying drawings, the utility model is illustrated further.
As shown in Figure 1, sub-arm 4 and travelling arm 5 are hinged on body 1, two grip blocks 2 respectively with sub-arm 4 and travelling arm 5 hinged, grip block 2 clamps drill steel 3, one end of sub-arm 4 end and hydraulic jack 6 is hinged, and the other end of hydraulic jack 6 is hinged with cylinder slide block 9; Slide rail 8 is arranged on travelling arm 5, and cylinder slide block 9 is connected with slide rail 8, can be free to slide on slide rail 8, and slide rail 8 two ends are provided with slide rail limited block 10, are provided with spring 7 between cylinder slide block 9 and slide rail limited block 10.
When card pricker platform fast clamp metamorphic mechanisms tightens up, due to the effect of spring 7, cylinder slide block 9 is withstood on one end near grip block 2 of slide rail 8, now hydraulic jack 6 extends and can make grip block 2 running fix drill steel 3 fast, after drill steel 3 is located, hydraulic jack 6 continues to extend, and makes cylinder slide block 9 overcome spring force and goes to slide rail 8 other end is sliding, the lever arm of force of travelling arm 5 is increased, the chucking power of drill steel 3 is increased, completes holding action.
Claims (1)
1. hydraulic drill rig card pricker platform fast clamp metamorphic mechanisms, comprise body (1), grip block (2), drill steel (3), sub-arm (4), travelling arm (5), hydraulic jack (6), spring (7), slide rail (8), cylinder slide block (9), slide rail limited block (10), it is characterized in that: sub-arm (4) and travelling arm (5) are hinged on body (1), two grip blocks (2) respectively with sub-arm (4) and travelling arm (5) hinged, grip block (2) clamping drill steel (3), one end of sub-arm (4) end and hydraulic jack (6) is hinged, the other end of hydraulic jack (6) is hinged with cylinder slide block (9), slide rail (8) is arranged on travelling arm (5), cylinder slide block (9) is connected with slide rail (8), slide rail (8) two ends are provided with slide rail limited block (10), spring (7) is installed between cylinder slide block (9) and slide rail limited block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105318.6U CN204457507U (en) | 2015-02-13 | 2015-02-13 | Hydraulic drill rig card pricker platform fast clamp metamorphic mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105318.6U CN204457507U (en) | 2015-02-13 | 2015-02-13 | Hydraulic drill rig card pricker platform fast clamp metamorphic mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204457507U true CN204457507U (en) | 2015-07-08 |
Family
ID=53664409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520105318.6U Withdrawn - After Issue CN204457507U (en) | 2015-02-13 | 2015-02-13 | Hydraulic drill rig card pricker platform fast clamp metamorphic mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204457507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594832A (en) * | 2015-02-13 | 2015-05-06 | 湖南文理学院 | Rapid clamping metamorphic mechanism of borer blocking platform of hydraulic drill rig |
-
2015
- 2015-02-13 CN CN201520105318.6U patent/CN204457507U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594832A (en) * | 2015-02-13 | 2015-05-06 | 湖南文理学院 | Rapid clamping metamorphic mechanism of borer blocking platform of hydraulic drill rig |
| CN104594832B (en) * | 2015-02-13 | 2017-01-18 | 湖南文理学院 | Rapid clamping metamorphic mechanism of borer blocking platform of hydraulic drill rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150708 Effective date of abandoning: 20161026 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |