CN201334320Y - Connecting arm - Google Patents
Connecting arm Download PDFInfo
- Publication number
- CN201334320Y CN201334320Y CNU2008201707594U CN200820170759U CN201334320Y CN 201334320 Y CN201334320 Y CN 201334320Y CN U2008201707594 U CNU2008201707594 U CN U2008201707594U CN 200820170759 U CN200820170759 U CN 200820170759U CN 201334320 Y CN201334320 Y CN 201334320Y
- Authority
- CN
- China
- Prior art keywords
- plate
- upper cover
- connecting arm
- cover plate
- cover
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract 3
- 230000032258 transport Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a connecting arm. The utility model is characterized in that the connecting arm comprises a reinforcement plate, sleeves, plates, an upper cover plate, a left side plate, an upper plate, a straight plate, an ear plate, a lower cover plate, a reinforcement ring, a lower plate and a right side plate, wherein the front ends of the two plates are connected by the reinforcement plate and are provided with the sleeves; the back ends of the plates are connected with the front ends of the upper cover plate and the lower cover plate; the lateral sides of the upper cover plate and the lower cover plate are connected with the left side and the right side plates.; the back ends of the upper cover plate and the lower cover are respectively connected with the upper plate and the lower plate; the straight plate is connected between the upper plate and the lower plate; the back end of the lower cover is provided with the ear plate and a connecting hole; and the back ends of the upper cover plate and the straight plate are provided with through holes. The utility model has the beneficial effects that the connecting arm can be connected with a car frame and a track frame, furthermore, the structures of the frame and the track frame are simple, which is convenient for operation.
Description
Technical field
The utility model relates to a kind of connecting device that connects crawler crane vehicle frame and track frame, is particularly useful for the connection that vehicle frame and track frame transport together.
Background technology
Current, the crawler crane vehicle frame has two kinds with the transportation mode of track frame: a kind of is to separate transportation; A kind of is the transportation that links together, and the structurally forms that adopt telescopic girder of the latter cause vehicle frame and track frame structure to become complicated more, and version also is subjected to certain restriction, moreover, also higher to the requirement of telescopic girder, both increased manufacturing cost, influenced attractive in appearance again.
The utility model content
Cause baroque deficiency in order to improve above-mentioned telescopic girder form, the purpose of this utility model provides a kind of connecting arm, this connecting arm can not only guarantee vehicle frame and the requirement of track frame bonded assembly rigidity when work well, its another one is also advantageous in that it can satisfy vehicle frame and transport with track frame, and operation is also very convenient.
The technical scheme that its technical matters that solves the utility model adopts is:
Connecting arm, it comprises brace panel, cover, plate, upper cover plate, left side board, upper plate, a plate, otic placode, lower cover, reinforcing pad, lower plate, right side board, brace panel connects the front end of two boards, and the two boards front end is provided with cover, the rear end of plate connects the front end of upper cover plate and lower cover, the side of upper cover plate and lower cover is connected with left side plate, the rear end of upper cover plate and lower cover is connected respectively between upper plate and lower plate and upper plate and lower plate and is connected a plate, the lower cover rear end also is provided with otic placode and connecting bore, and the rear end of a upper cover plate and a plate also is provided with through hole.
This connecting arm connects with vehicle frame by bearing pin, and can relatively rotate around bearing pin.When hoisting crane is in running order, by positioning seat connecting arm is connected with track frame, and it is spacing by spacing bearing pin, so just vehicle frame and track frame have been coupled together, in order to make force-bearing situation good, adjustable bolt and nut make bolt withstand track frame, thus the rigidity when guaranteeing connecting arm work; When track frame transports with vehicle frame, only need pull out positioning seat and spacing bearing pin, connecting arm is rotated 90 ° around the bearing pin axle, with spacing bearing pin connecting arm is connected with otic placode on the track frame then and gets final product; When vehicle frame and turntable transport separately, only need link up symmetrical connecting arm with a connecting panel and two bearing pins.The requirement of needed track center distance and convenient transportation when such design has also just reached mode of operation.
The beneficial effects of the utility model are, can connect vehicle frame and track frame, make vehicle frame and track frame simple in structure simultaneously, and this kind structure operation is convenient.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a constructional drawing of the present utility model.
Fig. 2 is the cut-away view of the utility model A-A.
Among Fig. 1,2,1. brace panel 2. overlaps 3. plates, 4. upper cover plates, 5. left side boards, 6. upper plates, 7. plates, 8. otic placodes, 9. lower covers, 10. reinforcing pads, 11. lower plates, 12. right side boards
Specific embodiments
Further specify with reference to the accompanying drawings.
As Fig. 1, shown in 2, connecting arm, it comprises brace panel 1, cover 2, plate 3, upper cover plate 4, left side board 5, upper plate 6, one plate 7, otic placode 8, lower cover 9, reinforcing pad 10, lower plate 11, right side board 12, brace panel 1 connects the front end of two boards 3, and two boards 3 front ends are provided with cover 2, the rear end of plate 3 connects the front end of upper cover plate 4 and lower cover 9, the side of upper cover plate 4 and lower cover 9 and left side plate 5,12 connect, the rear end of upper cover plate 4 and lower cover 9 is connected upper plate 6 respectively and is connected a plate 7 with lower plate 11 and upper plate 6 with 11 of lower plates, lower cover 9 rear ends also are provided with otic placode 8 and connecting bore, and the rear end of a upper cover plate 4 and a plate 7 also is provided with through hole.
Claims (1)
1, connecting arm, it is characterized in that: comprise brace panel, cover, plate, upper cover plate, left side board, upper plate, one plate, otic placode, lower cover, reinforcing pad, lower plate, right side board, brace panel connects the front end of two boards, and the two boards front end is provided with cover, the rear end of plate connects the front end of upper cover plate and lower cover, the side of upper cover plate and lower cover is connected with left side plate, the rear end of upper cover plate and lower cover is connected respectively between upper plate and lower plate and upper plate and lower plate and is connected a plate, the lower cover rear end also is provided with trip otic placode and connecting bore, and the rear end of a upper cover plate and a plate also is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201707594U CN201334320Y (en) | 2008-12-25 | 2008-12-25 | Connecting arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201707594U CN201334320Y (en) | 2008-12-25 | 2008-12-25 | Connecting arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201334320Y true CN201334320Y (en) | 2009-10-28 |
Family
ID=41285969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201707594U Expired - Fee Related CN201334320Y (en) | 2008-12-25 | 2008-12-25 | Connecting arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201334320Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359196A (en) * | 2012-04-06 | 2013-10-23 | 徐工集团工程机械股份有限公司 | Crawler-type crane chassis matching structure and crane |
| CN106043476A (en) * | 2016-07-27 | 2016-10-26 | 徐工集团工程机械股份有限公司 | Power supply cabinet connecting device for multi-functional mountain traction transport vehicle |
-
2008
- 2008-12-25 CN CNU2008201707594U patent/CN201334320Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359196A (en) * | 2012-04-06 | 2013-10-23 | 徐工集团工程机械股份有限公司 | Crawler-type crane chassis matching structure and crane |
| CN103359196B (en) * | 2012-04-06 | 2015-08-19 | 徐工集团工程机械股份有限公司 | A kind of crawler crane chassis fit structure and hoisting crane |
| CN106043476A (en) * | 2016-07-27 | 2016-10-26 | 徐工集团工程机械股份有限公司 | Power supply cabinet connecting device for multi-functional mountain traction transport vehicle |
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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: 20091028 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |