CN203254431U - Multifunctional gripping device with adjustable gripping external diameter - Google Patents
Multifunctional gripping device with adjustable gripping external diameter Download PDFInfo
- Publication number
- CN203254431U CN203254431U CN 201320076683 CN201320076683U CN203254431U CN 203254431 U CN203254431 U CN 203254431U CN 201320076683 CN201320076683 CN 201320076683 CN 201320076683 U CN201320076683 U CN 201320076683U CN 203254431 U CN203254431 U CN 203254431U
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- China
- Prior art keywords
- grab
- grab bucket
- tip
- oil cylinder
- depression bar
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Abstract
The utility model discloses a multifunctional gripping device with an adjustable gripping external diameter. The multifunctional gripping device comprises an upper cover (5), a left grab bucket root (3), a right grab bucket root (10), a left grab tip (1), a right grab tip (12), a linear oil cylinder (9), a synchronizing bar (4), a pressing rod (7), a pressing rod sleeve (6), a plug pin (8), a left bucket tip plug pin (2) and a right bucket tip plug pin (11). During gripping operation, the gripping diameter of the gripping device is adjusted by means of the adjustment of the deflection angles of the bucket tips and the moving positions of the pressing rod (7). When the linear oil cylinder (9) is wholly shrunk, the grab bucket tips deflect outwards to the maximum extent; when the pressing rod (7) is located at the top position, the gripping device is in a maximum buckling-diameter state. When the linear oil cylinder (9) is wholly stretched, the grab bucket tips deflect inwards to the maximum extent; when the pressing rod (7) is located at the lowest position, the gripping device is in a minimum buckling-diameter state. When the linear oil cylinder (9) is wholly stretched, the grab bucket tips deflect outwards to the maximum extent, and the gripping device can grab block-shaped objects.
Description
Technical field
The utility model relates to engineering machinery field, specifically a kind of crawl external diameter adjustable multifunctional gripping apparatus.
Background technology
In engineering machinery field, especially materials-taking machine, for different crawl things, often need the different gripping apparatus of configuration, as Log grab, and electric pole gripping apparatus, forage gripping apparatus, piece material gripping apparatus etc.; Because the work capacity of grab bucket is single, often a materials-taking machine need be equipped with multiple gripping apparatus, needs a large amount of funds, need change different gripping apparatus for different materials, complex operation and be unfavorable for working continuously in machine.These factors all are unfavorable for improving manufacturing schedule.
In the rescue engineering machinery, diversity due to manipulating object, the operation field environment is abominable, and the emergency of rescue task, all be unfavorable for carrying, changing the operation accessory, and require job safety reliable when grasping operation, prevent that work accident from causing secondary to destroy to rescue site.
The utility model content
The utility model has designed a kind of crawl external diameter adjustable multifunctional gripping apparatus for the pros and cons of material grab bucket, can grasp operation for multiple object, and the reliability when having guaranteed operation.Can accomplish that for rescue operation a tool is multiplex, safe and reliable.
In order to achieve the above object, the utility model comprises that upper cover, left grab bucket root, right grab bucket root, left grab tip, right grab tip, linear oil cylinder, synchronizing bar, depression bar, depression bar sleeve, latch and axle end baffle plate form.Described depression bar sleeve is connected with upper cover; Depression bar is connected with the depression bar sleeve; Latch; Depression bar and depression bar sleeve connect; Depression bar moves up and down in the depression bar cover; Latch is used for the location; Left (right side) grab bucket root and upper cover are hinged; Synchronizing bar is hinged with left (right side) grab bucket root respectively; Left like this grab bucket root; Right grab bucket root; Upper cover and synchronizing bar be hinged has formed a double rocking lever quadric chain; Guarantee left and right grab bucket synchronized movement; Linear oil cylinder is hinged with left (right side) grab bucket root respectively; For the switching of gripping apparatus provides power; Left (right side) grab tip is hinged with left (right side) grab bucket root respectively; Left (right side) grab tip can rotate to adjust angle around left (right side) grab bucket radicle; The sharp latch that struggles against is fixed grab tip.
The crawl external diameter adjustable multifunctional gripping apparatus that the utility model proposes is conducive to grasp outside dimension and differs larger columnar object and block object.Its specific embodiments is, linear oil cylinder is in full reduced state, and grab tip is to the extrinsic deflection maximum angle, and when depression bar was positioned at uppermost position, machine was in maximum obvolvent diameter state, is conducive to grasp the larger object of external diameter.Linear oil cylinder is in the state of entirely stretching, and the inside deflection angle of grab tip is maximum, and when depression bar was positioned at lower position, machine was in minimum obvolvent state, the less object of favourable crawl external diameter this moment.Linear oil cylinder is in the state of entirely stretching, and grab tip is during to the extrinsic deflection maximum angle, and this moment, left (right side) grab tip was parastate, can grasp block object.
The utlity model has following advantage and high-lighting effect: the utility model has been realized a kind of crawl external diameter adjustable multifunctional gripping apparatus structure, can be according to the difference in crawled beyond the region of objective existence footpath, deflection angle by the manual adjustments grab tip, to realize different crawl external diameters, also can grasp block object, be convenient to grasp operation.
Description of drawings
Fig. 1 is crawl external diameter adjustable multifunctional gripping apparatus front view.
Fig. 2 is crawl external diameter adjustable multifunctional gripping apparatus oblique view.
Fig. 3 is maximum the embracing and the diameter schematic diagram of crawl external diameter adjustable multifunctional gripping apparatus.
Fig. 4 is minimum the embracing and the diameter schematic diagram of crawl external diameter adjustable multifunctional gripping apparatus.
Fig. 5 is the block object view of crawl external diameter adjustable multifunctional gripping apparatus crawl.
Specific embodiments
By reference to the accompanying drawings the utility model is described further:
Fig. 1 is the maximum obvolvent diameter of the utility model schematic diagram.Each several part in Fig. 1 is described as follows:
1. left grab bucket root 4. synchronizing bar 5. upper covers of the sharp latch 3. of the left bucket of left grab tip 2.
6. depression bar sleeve 7. depression bar 8. latch 9. right grab bucket roots of linear oil cylinder 10.
11. the right grab tip of the sharp latch 12. of right bucket
The grab bucket of crawl external diameter adjustable multifunctional comprises that left grab tip 1, the sharp latch 2 of left bucket, left grab bucket root 3, synchronizing bar 4, upper cover 5, depression bar sleeve 6, depression bar 7, latch 8, linear oil cylinder 9, right grab bucket root 10, the sharp latch 11 of right bucket, right grab tip 12 form.Described depression bar sleeve 6 is connected with upper cover 5, in depression bar 7 installations and depression bar sleeve 6, can move along one degree of freedom, fixing with latch 8, be used for regulating the obvolvent diameter of gripping apparatus, left grab bucket root 3, right grab bucket root 10 and upper cover 5 are hinged, synchronizing bar 4 and left grab bucket root 3, right grab bucket root 10 are hinged, upper cover 5, left grab bucket root 3, right grab bucket root 10 and synchronizing bar form a double rocking lever quadric chain like this, guarantee left and right grab bucket root synchronized movement, linear oil cylinder 9 is hinged with left grab bucket root 3 and right grab bucket root 10, for the grab bucket folding provides power.Left grab tip 2 is installed on left grab bucket root 3 ends, and right grab tip 10 is installed on right grab bucket root 10 ends, and grab tip can around the rotation of grab bucket radicle bearing pin, to adjust angle, be fixed with the sharp latch 2 of left bucket, the sharp latch 11 of right bucket.
Crawl external diameter adjustable multifunctional gripping apparatus axonometric drawing as shown in Figure 2.
As shown in Figure 3.Machinery is in maximum obvolvent diameter state, and this moment, linear oil cylinder 9 was in full reduced state, and left (right side) grab tip is all to the extrinsic deflection maximum angle, and depression bar is positioned at uppermost position.At this moment, gripping apparatus is dehisced distance greatly, is conducive to grasp the larger object of external diameter.
As shown in Figure 4.To minimum state, at this moment, linear oil cylinder 9 is in the state of entirely stretching for the gripping apparatus obvolvent, and left (right side) grab tip is all to the intrinsic deflection wide-angle, and depression bar is positioned at lower position.At this moment, gripping apparatus obvolvent diameter is minimum, can grasp little external diameter object.Get simultaneously gripping apparatus under this state and be in the size minimum state, be convenient to the transportation of gripping apparatus.
As shown in Figure 5.For grasping block object functional schematic, at this moment, linear oil cylinder 9 is in the state of entirely stretching, and left (right side) grab tip is to the extrinsic deflection maximum angle.At this moment, grab tip grasps the surface and is parastate, can be used for grasping block object.
Claims (4)
1. one kind is grasped external diameter adjustable multifunctional gripping apparatus, comprise upper cover (5), left grab bucket root (3), right grab bucket root (10), linear oil cylinder (9), synchronizing bar (4), depression bar sleeve (6), depression bar (7), latch (8), left grab tip (1), right grab tip (12), the sharp latch of left bucket (2), the sharp latch of right bucket (11) form; Described depression bar sleeve (6) is connected with upper cover (5), in depression bar (7) installation and depression bar sleeve (6), can move along one degree of freedom, fixing with latch (8), left grab bucket root (3), right grab bucket root (10) is hinged with upper cover (5), synchronizing bar (4) and left grab bucket root (3), right grab bucket root (10) is hinged, linear oil cylinder (9) is hinged with left grab bucket root (3) and right grab bucket root (10), left grab tip (1) is hinged with left grab bucket root (3), right grab tip (12) is hinged with right grab bucket root (10).
2. according to crawl external diameter adjustable multifunctional gripping apparatus claimed in claim 1, it is characterized in that, during maximum obvolvent diameter state, linear oil cylinder (9) is in full reduced state, grab tip is in outer pendulum maximum angle state, and depression bar (7) is positioned at uppermost position.
3. according to crawl external diameter adjustable multifunctional gripping apparatus claimed in claim 1, it is characterized in that, during the minimum obvolvent state of gripping apparatus, linear oil cylinder (9) is in the state of entirely stretching, grab tip is in interior pendulum maximum angle state, and depression bar (7) is positioned at lower position.
4. according to crawl external diameter adjustable multifunctional gripping apparatus claimed in claim 1, it is characterized in that, when gripping apparatus was realized the block object function of crawl, linear oil cylinder (9) was in the state of entirely stretching, and grab tip is in outer pendulum maximum angle state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076683 CN203254431U (en) | 2013-02-02 | 2013-02-02 | Multifunctional gripping device with adjustable gripping external diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076683 CN203254431U (en) | 2013-02-02 | 2013-02-02 | Multifunctional gripping device with adjustable gripping external diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203254431U true CN203254431U (en) | 2013-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320076683 Expired - Fee Related CN203254431U (en) | 2013-02-02 | 2013-02-02 | Multifunctional gripping device with adjustable gripping external diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203254431U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476558A (en) * | 2014-11-26 | 2015-04-01 | 常州南车汽车零部件有限公司 | Manipulator separating and classifying device |
| CN105600428A (en) * | 2016-03-02 | 2016-05-25 | 无锡市新华起重工具有限公司 | Timber grab bucket with timber pressing device |
| CN110857206A (en) * | 2018-08-24 | 2020-03-03 | 江苏八达重工机械股份有限公司 | Gripping apparatus with adjustable balance function |
| CN111037580A (en) * | 2019-12-30 | 2020-04-21 | 武汉大学 | Multi-purpose carborundum wafer transmission machinery hand |
| CN113044707A (en) * | 2021-04-09 | 2021-06-29 | 济南百舜运输有限公司 | Wharf wood lifting stabilizing device |
| CN113492409A (en) * | 2021-09-07 | 2021-10-12 | 国网瑞嘉(天津)智能机器人有限公司 | Line grabbing method and device for distribution network live working robot, electronic equipment and medium |
-
2013
- 2013-02-02 CN CN 201320076683 patent/CN203254431U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476558A (en) * | 2014-11-26 | 2015-04-01 | 常州南车汽车零部件有限公司 | Manipulator separating and classifying device |
| CN104476558B (en) * | 2014-11-26 | 2016-06-08 | 常州南车汽车零部件有限公司 | Mechanical hand separation categorization arrangement |
| CN105600428A (en) * | 2016-03-02 | 2016-05-25 | 无锡市新华起重工具有限公司 | Timber grab bucket with timber pressing device |
| CN105600428B (en) * | 2016-03-02 | 2018-05-08 | 无锡市新华起重工具有限公司 | Timber grab grab bucket with pressed wood device |
| CN110857206A (en) * | 2018-08-24 | 2020-03-03 | 江苏八达重工机械股份有限公司 | Gripping apparatus with adjustable balance function |
| CN111037580A (en) * | 2019-12-30 | 2020-04-21 | 武汉大学 | Multi-purpose carborundum wafer transmission machinery hand |
| CN113044707A (en) * | 2021-04-09 | 2021-06-29 | 济南百舜运输有限公司 | Wharf wood lifting stabilizing device |
| CN113492409A (en) * | 2021-09-07 | 2021-10-12 | 国网瑞嘉(天津)智能机器人有限公司 | Line grabbing method and device for distribution network live working robot, electronic equipment and medium |
| CN113492409B (en) * | 2021-09-07 | 2021-11-23 | 国网瑞嘉(天津)智能机器人有限公司 | Line grabbing method and device for distribution network live working robot, electronic equipment and medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180319 Granted publication date: 20131030 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210319 Granted publication date: 20131030 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20220202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |