CN202924592U - Gripping device - Google Patents
Gripping device Download PDFInfo
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- CN202924592U CN202924592U CN 201220641657 CN201220641657U CN202924592U CN 202924592 U CN202924592 U CN 202924592U CN 201220641657 CN201220641657 CN 201220641657 CN 201220641657 U CN201220641657 U CN 201220641657U CN 202924592 U CN202924592 U CN 202924592U
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- support
- cylinder body
- grabbing device
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- crossbeam
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Abstract
The utility model discloses a gripping device. The gripping device comprises a pair of claw parts which are matched with each other, a support and a cylinder body arranged on the support, wherein the support is of an inverted U shape, and the middle of the support is an articulated structure; and the two claw parts are symmetrically arrange on the two ends of the inverted U-shaped support in a way that shed claws are opposite to each other, and the two ends of the cylinder body are respectively articulated with the two ends of the inverted U-shaped support so as to form an opening and closing structure which can flexibly control the cylinder body. The gripping device with the structure has the advantages of simple structure, convenience in operation, high automaticity and the like, meanwhile, the claw parts are provided with holes for installing a grab bucket, and the gripping device provided by the utility model has multiple functions.
Description
Technical field
The utility model relates to a kind of mechanical paw, particularly a kind of grabbing device of suitable crawl large-size pipe.
Background technology
At present, generally all need to use the steel pipe weight-lifting equipment in the infrastructural projects such as building, highway, bridge, metallurgy, side slope tunnel, hoistway improvement protection, wherein using many is hoisting tongs and hanging belt, hoisting tongs need to be used in conjunction with in groups, and shortcoming is that use is inconvenient, degree of automation is low; Hanging belt needs manually steel pipe to be tied up in use, and shortcoming is that use is inconvenient, degree of automation is low equally.
In addition, can not be used in the prior art the crawl bulk cargo and can be used for the capture apparatus of crawl large pipe again.
For above deficiency, the utility model provides a kind of grabbing device, grabbing device of the present utility model is fit to be suspended on operation on overhead traveling crane, has simple to operate, degree of automation advantages of higher, simultaneously, grab bucket can be installed on grabbing device provided by the utility model be used for the crawl bulk cargo, therefore have advantages of a tractor serves several purposes.
The utility model content
In view of this, the utility model provides a kind of grabbing device, and grabbing device of the present utility model can be arranged on and carry out operation on overhead traveling crane, has simple in structure, easy to operate, degree of automation advantages of higher.Grabbing device of the present utility model has solved existing steel pipe weight-lifting equipment and has used the problems such as inconvenient, that degree of automation is low, simultaneously, grab bucket can be installed on grabbing device provided by the utility model be used for the crawl bulk cargo, therefore has advantages of a tractor serves several purposes.
The utility model solves the problems of the technologies described above by following technological means:
Grabbing device of the present utility model comprises a pair of claw that cooperatively interacts, support and is arranged at cylinder body on support that described support is reverse U shape, and articulated structure is arranged at the middle part of support; Described two claws are symmetricly set on the two ends of reverse U shape support in the relative mode of pawl point, described cylinder body two ends respectively with the flexible structure that can control folding of the hinged formation cylinder body in the two ends of reverse U shape support.
Further, described each claw comprises that crossbeam and at least two pawls refer to, described pawl refers to that the mode of captiveing joint with crossbeam in the root place is set up in parallel on crossbeam; Described two claws are captiveed joint with the two ends of reverse U shape support respectively by crossbeam separately.
Further, described cylinder body is two, and described two cylinder bodies are parallel and be distributed in symmetrically the both sides of reverse U shape support, the two ends of each cylinder body respectively with two claws on crossbeam hinged.
Further, described cylinder body is air cylinder or hydraulic actuating cylinder.
Further, described pawl refers to be provided with the hole for grab bucket is installed.
The beneficial effect of utility model: grabbing device of the present utility model, comprise a pair of claw that cooperatively interacts, be used for to hang and support two claws support, be arranged at the cylinder body on support, described support is reverse U shape, articulated structure is arranged at the middle part of support; Described two claws are symmetricly set on the two ends of reverse U shape support in the relative mode of pawl point, described cylinder body two ends respectively with the flexible structure that can control folding of the hinged formation cylinder body in the two ends of reverse U shape support.Described each claw comprises that crossbeam and at least two pawls refer to, described pawl refers to that the mode of captiveing joint with crossbeam in the root place is set up in parallel on crossbeam; Described two claws are captiveed joint with the two ends of reverse U shape support respectively by crossbeam separately.The grabbing device that adopts said structure to make has simple in structure, easy to operate, degree of automation advantages of higher.
Further, refer to be provided for installing the hole of grab bucket at described pawl.Make grabbing device of the present utility model fixing grab bucket to be installed by the hole, and then the crawl bulk material, make grabbing device of the present utility model have advantages of a tractor serves several purposes.
Description of drawings
Below in conjunction with drawings and Examples, utility model is further described.
Fig. 1 is the perspective view of utility model;
Fig. 2 is the schematic diagram of the grabbing device of utility model when closed;
Fig. 3 is the schematic diagram of installing on the grabbing device of utility model when opening after grab bucket.
The specific embodiment
below with reference to accompanying drawing, the utility model is elaborated, as illustrated in fig. 1 and 2: grabbing device of the present utility model, comprise a pair of claw 1a that cooperatively interacts, 1b, support 2 and the cylinder body 3 that is arranged on support 2, described each claw 1a, 1b refers to 4 and crossbeam 5a by two pawls, 5b consists of, two pawls on described each claw refer to 4 to refer to root place and crossbeam 5a, the mode of 5b captive joint is set up in parallel in crossbeam 5a, on 5b, refer to that 4 purpose is more steady at the crawl pipe fitting time being set up in parallel two pawls on each claw, described pawl refers to that 4 bottom is crotch shape, the both sides, back that each pawl refers to are welded with the firm intensity that floor refers in order to strengthen pawl, the finger root place that each pawl refers to and crossbeam 5a, 5b is welded, described support 2 is reverse U shape, the hinged setting in the middle part of support 2 so that the two ends of support 2 can relatively rotate around the jointed shaft 12 of mid-stent, described jointed shaft 12 can be connected with hoisting device by suspension ring, hoisting device in the present embodiment is overhead traveling crane, the dolly 9 that described overhead traveling crane moves back and forth by guide rail 8, along guide rail and the winch 10 that is arranged on dolly consist of, be wound with steel rope 11 on described winch 10, described steel rope 11 is connected with jointed shaft 12 by suspension ring, described two claw 1a, 1b refer to that with pawl the 4 relative modes of pawl point are symmetricly set on the two ends of reverse U shape support 2, described two claw 1a, 1b pass through crossbeam 5a separately, 5b is captiveed joint with the two ends of reverse U shape support 2 respectively, described cylinder body 3 two ends respectively with the flexible structure that can control folding of the hinged formation cylinder body in the two ends of reverse U shape support 2.The grabbing device that adopts said structure to make has simple in structure, easy to operate, degree of automation advantages of higher.
As further improvement in the technical proposal, described cylinder body 3 is two, described two cylinder bodies 3 are parallel and be distributed in symmetrically the both sides of reverse U shape support 2 take reverse U shape support 2 as axis of symmetry, the two ends of each cylinder body 3 respectively with two claw 1a, 1b on crossbeam 5a, 5b is hinged.The crawl dynamics that two cylinder bodies 3 can intensifier is set, makes grabbing device of the present utility model safer when the crawl large-size pipe.
As further improvement in the technical proposal, described cylinder body 3 is air cylinder or hydraulic actuating cylinder.The advantages such as employing air cylinder or hydraulic actuating cylinder have simple in structure, grasp great efforts, and be easy to operate.
As further improvement in the technical proposal, described pawl refers to be provided with on 4 the hole 7 for grab bucket 6 is installed.Hole 7 is set can be referred to grab bucket 6 on 4 at pawl by bolted, makes grabbing device of the present utility model can grasp bulk material, reaches the purpose of a tractor serves several purposes.
Explanation is at last, above embodiment is only unrestricted in order to the technical scheme of explanation invention, although with reference to preferred embodiment, invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical scheme of invention, and not breaking away from aim and the scope of invention technical scheme, it all should be encompassed in the middle of the claim scope of invention.
Claims (5)
1. grabbing device, comprise a pair of claw that cooperatively interacts (1a, 1b), support (2) and be arranged at cylinder body (3) on support (2), it is characterized in that: described support (2) is reverse U shape, and articulated structure is arranged at the middle part of support (2); Described two claws (1a, 1b) are symmetricly set on the two ends of reverse U shape support (2) in the relative mode of pawl point, described cylinder body (3) two ends respectively with the flexible structure that can control folding of the hinged formation cylinder body in the two ends of reverse U shape support (2).
2. grabbing device according to claim 1, it is characterized in that: described each claw (1a, 1b) comprises crossbeam (5a, 5b) refer to (4) with at least two pawls, described pawl refers to that (4) are to refer to root place and crossbeam (5a, 5b) mode of captive joint is set up in parallel on crossbeam (5a, 5b); Described two claws (1a, 1b) are captiveed joint with the two ends of reverse U shape support (2) respectively by crossbeam (5a, 5b) separately.
3. grabbing device according to claim 2, it is characterized in that: described cylinder body (3) is two, described two cylinder bodies (3) are parallel and be distributed in symmetrically the both sides of reverse U shape support (2), the two ends of each cylinder body (3) respectively with two claws (1a, 1b) on crossbeam (5a, 5b) hinged.
4. grabbing device according to claim 3, it is characterized in that: described cylinder body (3) is air cylinder or hydraulic actuating cylinder.
5. grabbing device according to claim 4 is characterized in that: described pawl refers to be provided with on (4) hole (7) for grab bucket (6) is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220641657 CN202924592U (en) | 2012-11-28 | 2012-11-28 | Gripping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220641657 CN202924592U (en) | 2012-11-28 | 2012-11-28 | Gripping device |
Publications (1)
Publication Number | Publication Date |
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CN202924592U true CN202924592U (en) | 2013-05-08 |
Family
ID=48214575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220641657 Expired - Fee Related CN202924592U (en) | 2012-11-28 | 2012-11-28 | Gripping device |
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CN (1) | CN202924592U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104085818A (en) * | 2014-07-15 | 2014-10-08 | 滁州职业技术学院 | Vegetable package transport device |
CN104634871A (en) * | 2015-01-12 | 2015-05-20 | 江苏三合声源超声波科技有限公司 | Automatic ultrasonic flaw detection device for aluminium alloy rod |
CN105366537A (en) * | 2015-11-17 | 2016-03-02 | 盐城苏工高科机械有限公司 | Hydraulic clamping jaw of heavy type lifting device |
CN112455318A (en) * | 2019-09-09 | 2021-03-09 | 牧原食品股份有限公司 | Pig clamping device |
-
2012
- 2012-11-28 CN CN 201220641657 patent/CN202924592U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104085818A (en) * | 2014-07-15 | 2014-10-08 | 滁州职业技术学院 | Vegetable package transport device |
CN104634871A (en) * | 2015-01-12 | 2015-05-20 | 江苏三合声源超声波科技有限公司 | Automatic ultrasonic flaw detection device for aluminium alloy rod |
CN105366537A (en) * | 2015-11-17 | 2016-03-02 | 盐城苏工高科机械有限公司 | Hydraulic clamping jaw of heavy type lifting device |
CN112455318A (en) * | 2019-09-09 | 2021-03-09 | 牧原食品股份有限公司 | Pig clamping device |
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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: 20130508 Termination date: 20131128 |