CN202529750U - Multifunctional arm head capable of achieving hoisting, bucket grabbing and dynamic compaction - Google Patents
Multifunctional arm head capable of achieving hoisting, bucket grabbing and dynamic compaction Download PDFInfo
- Publication number
- CN202529750U CN202529750U CN 201220134934 CN201220134934U CN202529750U CN 202529750 U CN202529750 U CN 202529750U CN 201220134934 CN201220134934 CN 201220134934 CN 201220134934 U CN201220134934 U CN 201220134934U CN 202529750 U CN202529750 U CN 202529750U
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- China
- Prior art keywords
- arm head
- connecting bore
- box
- connecting hole
- hoisting
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- Expired - Fee Related
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Abstract
The utility model discloses a multifunctional arm head capable of achieving hoisting, bucket grabbing and dynamic compaction. The multifunctional arm head comprises a box-shaped body welded at the end of an arm support and a lug board structural body welded at the lower portion of the end of the arm support. A first connecting hole is disposed at the upper portion of the box-shaped body, a second connecting hole is arranged in the middle, a third connecting hole is disposed at the lower portion of the front end, a fourth connecting hole is arranged at the lower portion of the middle, a fifth connecting hole is disposed on a flitch of the box-shaped body, and a sixth connecting hole is arranged on the lug board structural body. The multifunctional arm head capable of achieving hoisting, bucket grabbing and dynamic compaction is reasonable in layout and ingenious in design. When the multifunctional arm head is used in a strong type crawler crane, on the condition of not replacing the arm head, three operating functions can be met, the time for replacing and regulating parts is reduced, and the number of replaced and regulated parts is reduced, production cost is lowered, and production efficiency is improved.
Description
Technical field
The utility model relates to a kind of multi-functional arm head that is installed in the strong crawler crane, is specifically related to a kind ofly can realize lifting, grab bucket, ram the arm head of three kinds of operating mode operations by force.
Background technology
At present, crawler crane, continuous wall hydraulic grab, going up of dynamic compaction machinery are saved the arm arm head respectively like Fig. 1, Fig. 2 and shown in Figure 3, and they are merely and are fit to operating mode own and design-calculated.And the client is when needing the main frame of three kinds of operating modes, needs mate three kinds of different joint arms of going up to the client, when the client will be when three kinds of operating modes be changed; Need to change to go up and save arm; Thereby make the associated components of crawler crane increase, cause manufacturing cost to strengthen, and it is long to change the time of going up the joint arm; Waste time and energy, also influence is used.
The utility model content
The technical matters that the utility model will solve is that the joint arm frequent change when different operating mode that goes up of crawler crane causes that cost is big, the replacing time is long; A kind of lifting, grab bucket, strong multi-functional arm head that rams realized is provided; Can realize hoisting crane, hydraulic grab, the unification of dynamic compaction machinery three machines; Reduce the cost of crawler crane and the cost that the client changes the joint arm, improve service efficiency.
The technical scheme of the utility model realizes in the following manner: a kind of lifting, grab bucket, strong multi-functional arm head that rams realized; Comprise box-like body that is welded on the jib termination and the otic placode structure that is welded on bottom, jib termination; Said box-like body top is provided with first connecting bore, centre and is provided with that second connecting bore, front end bottom are provided with the 3rd connecting bore, middle lower portion is provided with the 4th connecting bore; Obedient plate on the box-like body is provided with the 5th connecting bore, and said otic placode structure is provided with the 6th connecting bore.
Said box-like body comprises two block plates, links to each other with steel pipe through lower clapboard between two steel plates, offers groove on the steel plate, and the groove periphery is provided with way-board.
Said otic placode structure comprises two first otic placodes that are welded on the jib, link to each other through hollow shaft between two first otic placodes, on the hollow shaft be connected with second otic placode, the 6th connecting bore is located on second otic placode.
The utility model is rationally distributed, is skillfully constructed.The strong crawler crane uses this arm head, under the situation of not changing arm head, can satisfy three kinds of operation operating mode functions, has reduced the quantity and the time of replacing and adjustment part, has reduced productive costs, has improved production efficiency.
Description of drawings
Fig. 1 is a joint arm arm head structural representation on the crawler crane.
Fig. 2 is a joint arm arm head structural representation on the subterranean continuous wall hydraulic grab.
Fig. 3 is a joint arm arm head structural representation on the dynamic compaction machinery.
Fig. 4 is the product structure scheme drawing of the utility model.
Fig. 5 is the multi-functional arm head forward partial view of the utility model.
Fig. 6 is the schematic top plan view of Fig. 5.
The specific embodiment
Shown in Fig. 4 ~ 6; A kind of lifting, grab bucket, strong multi-functional arm head that rams realized; Comprise box-like body 8 that is welded on jib 17 terminations and the otic placode structure 9 that is welded on bottom, jib termination; Said box-like body 8 tops are provided with first connecting bore 1, centre and are provided with that second connecting bore 2, front end bottom are provided with the 3rd connecting bore 3, middle lower portion is provided with the 4th connecting bore 4, and the obedient plate on the box-like body 8 is provided with the 5th connecting bore 5, and said otic placode structure 9 is provided with the 6th connecting bore 6.
In the utility model; First connecting bore 1 is used to install stay cord; Second connecting bore 2 is used to install leading sheave, and the 3rd connecting bore 3 is used to install gin wheel, and the 4th connecting bore 4 is used to install the sebific duct guide wheel; The 5th connecting bore 5 is used to install the steel rope fixed end under the lifting operating mode, and the 6th connecting bore 6 is used to install the steel rope fixed end under the grab bucket operating mode.
The utility model through each connecting bore respectively with different operating modes under device link to each other, can realize the function of hoisting crane, hydraulic grab and dynamic compaction machinery respectively.
Said box-like body 8 comprises between two block plates, 16, two steel plates 16 and linking to each other with steel pipe 12 through lower clapboard 13 that offer groove 7 on the steel plate 16, groove 7 peripheries are provided with way-board 11.
Said otic placode structure 9 comprises between 10, two first otic placodes 10 of two first otic placodes that are welded on the jib 17 and linking to each other through hollow shaft 15, is connected with second otic placode, 14, the six connecting bores 6 on the hollow shaft 15 and is located on second otic placode 14.
The utility model designs in different work operating mode and the distribution of load lower stress and transitive graph according to arm head.Instead is used for lifting, grab bucket at present, rams the arm head device of three kinds of operating modes by force; Only need this multi-functional arm head; Can accomplish three kinds of operating mode construction job requirements; Farthest reduce the quantity and the time of replacing, adjustment component, reduce production costs and use cost, be specially adapted to use on the strong crawler crane.
Claims (3)
1. can realize lifting, grab bucket, the strong multi-functional arm head that rams for one kind; Comprise box-like body (8) that is welded on jib (17) termination and the otic placode structure (9) that is welded on bottom, jib termination; It is characterized in that: said box-like body (8) top is provided with first connecting bore (1), centre and is provided with that second connecting bore (2), front end bottom are provided with the 3rd connecting bore (3), middle lower portion is provided with the 4th connecting bore (4); Obedient plate on the box-like body (8) is provided with the 5th connecting bore (5), and said otic placode structure (9) is provided with the 6th connecting bore (6).
2. lifting, grab bucket, the strong multi-functional arm head that rams realized according to claim 1; It is characterized in that: said box-like body (8) comprises two block plates (16); Link to each other with steel pipe (12) through lower clapboard (13) between two steel plates (16); Offer groove (7) on the steel plate (16), groove (7) periphery is provided with way-board (11).
3. lifting, grab bucket, the strong multi-functional arm head that rams realized according to claim 1; It is characterized in that: said otic placode structure (9) comprises two first otic placodes (10) that are welded on the jib (17); Link to each other through hollow shaft (15) between two first otic placodes (10); Hollow shaft (15) has been gone up and has been connected with second otic placode (14), and the 6th connecting bore (6) is located on second otic placode (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220134934 CN202529750U (en) | 2012-04-01 | 2012-04-01 | Multifunctional arm head capable of achieving hoisting, bucket grabbing and dynamic compaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220134934 CN202529750U (en) | 2012-04-01 | 2012-04-01 | Multifunctional arm head capable of achieving hoisting, bucket grabbing and dynamic compaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202529750U true CN202529750U (en) | 2012-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220134934 Expired - Fee Related CN202529750U (en) | 2012-04-01 | 2012-04-01 | Multifunctional arm head capable of achieving hoisting, bucket grabbing and dynamic compaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202529750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342301A (en) * | 2013-07-24 | 2013-10-09 | 徐州重型机械有限公司 | Special independent arm head for wind electricity |
| CN104895042A (en) * | 2015-06-02 | 2015-09-09 | 徐工集团工程机械股份有限公司 | Dynamic compactor arm head structure and dynamic compactor |
-
2012
- 2012-04-01 CN CN 201220134934 patent/CN202529750U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342301A (en) * | 2013-07-24 | 2013-10-09 | 徐州重型机械有限公司 | Special independent arm head for wind electricity |
| CN103342301B (en) * | 2013-07-24 | 2015-08-19 | 徐州重型机械有限公司 | Special independent arm head for wind electricity |
| CN104895042A (en) * | 2015-06-02 | 2015-09-09 | 徐工集团工程机械股份有限公司 | Dynamic compactor arm head structure and dynamic compactor |
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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: 20121114 Termination date: 20200401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |