CN202294858U - Track holding locking device - Google Patents
Track holding locking device Download PDFInfo
- Publication number
- CN202294858U CN202294858U CN2011203558717U CN201120355871U CN202294858U CN 202294858 U CN202294858 U CN 202294858U CN 2011203558717 U CN2011203558717 U CN 2011203558717U CN 201120355871 U CN201120355871 U CN 201120355871U CN 202294858 U CN202294858 U CN 202294858U
- Authority
- CN
- China
- Prior art keywords
- track
- track holding
- steel wire
- wire rope
- tightening
- 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
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Abstract
The utility model relates to a track holding locking device, which is innovatively characterized in that the track holding locking device comprises a pair of X-shaped crossly-arranged track holding plates, and the middle parts of the two track holding plates are connected through pin rolls; a rope winding drum and a pre-tightening block are respectively welded at the top end of each track holding plate, and the two pre-tightening blocks are connected with pre-tightening nuts through pre-tightening bolts. Firstly, the pre-tightening nuts are screwed for certain distance to enable the track holding plates to be adjacent to a track, then a steel wire rope is wound through the rope winding drums, the ends of the steel wire rope are connected with one end of a hand chain hoist, the other end of the hand chain hoist is connected with a lug plate on a walking trolley which carries a large-size component, and when the hand chain hoist starts to work, the steel wire rope is stressed, the track holding plates are tightly clamped with the track to take an anchoring effect as soon as the steel wire rope is stressed. When a stoke in the same direction is not enough, as long as the steel wire rope is not stressed, the track holding locking device can be moved on the track and repetitive traction can be realized; and when traction in different directions is required, as long as locking nuts are loosened, the entire device can be taken out, be placed on another track and work.
Description
Technical field
The utility model relates to a kind of draw gear, particularly a kind of be used for that the large ship member moves embrace the rail latching device.
Background technology
Shipbuilding enterprise in process of production; When large-scale component needs frequent moving in orbit all around; Traditional method adopts the winch traction; Need earth anchor (drawing total root) be set on each bar route all around, the road surface can be destroyed, and winch and also very inconvenience of assembly pulley are moved in change during lead.
Summary of the invention
The technical matters that the utility model will solve provide a kind of simple in structure, use cost is low embraces the rail latching device.
For solving the problems of the technologies described above, the technical scheme of the utility model is: a kind of armful of rail latching device, and its innovative point is: comprise a pair of X-shaped armful rail plate arranged in a crossed manner that is, said two armfuls of rail plates middle part connects through bearing pin; The top of said each armful rail plate is welded with rope drum and pretension piece respectively, and said two pretension pieces are connected with pre-load nut through pretension bolt.
The advantage of the utility model is: during use; Twisting a segment distance with pre-load nut earlier lets an armful rail plate press close to track; Steel rope being worn through rope roll, the back is terminal to be connected with chain block again, and the chain block other end is connected with the walking dolly upper ear plate that is loaded with large-scale component, and steel rope is stressed when chain block is started working; One stressed armful of rail plate of steel rope will clamp with track, plays the effect of anchoring.When same directional run is not enough, as long as steel rope does not stress and just can move an armful rail latching device in orbit and can repeat traction work; When changing the direction traction,, just can work as long as jam nut is just unclamped and can whole device proposed to be put on another track.
Description of drawings
Fig. 1 embraces rail latching device front view for the utility model.
Fig. 2 embraces rail latching device birds-eye view for the utility model.
Fig. 3 embraces the rail latching device for the utility model and uses scheme drawing.
The specific embodiment
Like Fig. 1, shown in 2, comprise and embrace rail plate 1, armful rail plate 2, bearing pin 3, rope roll 4, left pretension piece 5, right pretension piece 6, pretension bolt 7 and pre-load nut 8.
Above-mentioned armful of rail plate 2 has two, is arranged on the front and back side of embracing rail plate 1, and it is arranged in a crossed manner that an armful rail plate 2 and an armful rail plate 1 are X-shaped, and the middle part connects through bearing pin 3.
The inboard, lower end of embracing rail plate 1,2 all has draw-in groove; The top of embracing rail plate 1,2 is welded with rope roll 4 respectively; Rope roll 4 tops of embracing rail plate 1 are welded with left pretension piece 5; Embrace the rope roll top of rail plate 2 and weld right pretension piece 6, be connected with pre-load nut 8 through pretension bolt 7 between left pretension piece 5 and the right pretension piece 6.
During use, as shown in Figure 3, twist a segment distance with pre-load nut 8 earlier and let an armful rail plate 1,2 press close to track 10; Steel rope 9 being worn through rope roll 4, the back is terminal to be connected with chain block 11 again; Chain block 11 other ends are connected with the walking dolly that is loaded with large-scale component 12 upper ear plates, and steel rope 9 is stressed when chain block 11 is started working, and 9 one stressed armfuls of rail plates of steel rope 1,2 will clamp with track 10; Play the effect of anchoring, thereby realize moving.
Claims (1)
1. embrace the rail latching device for one kind, it is characterized in that: comprise a pair of X-shaped armful rail plate arranged in a crossed manner that is, said two armfuls of rail plates middle part connects through bearing pin; The top of said each armful rail plate is welded with rope drum and pretension piece respectively, and said two pretension pieces are connected with pre-load nut through pretension bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203558717U CN202294858U (en) | 2011-09-22 | 2011-09-22 | Track holding locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203558717U CN202294858U (en) | 2011-09-22 | 2011-09-22 | Track holding locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202294858U true CN202294858U (en) | 2012-07-04 |
Family
ID=46363809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203558717U Expired - Fee Related CN202294858U (en) | 2011-09-22 | 2011-09-22 | Track holding locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202294858U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138526A (en) * | 2018-10-31 | 2019-01-04 | 广船国际有限公司 | A kind of application method of fixed device, shelter and the fixation device |
| CN110104013A (en) * | 2019-05-17 | 2019-08-09 | 广州广冷华旭制冷空调实业有限公司 | Retaining mechanism and transport device |
-
2011
- 2011-09-22 CN CN2011203558717U patent/CN202294858U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138526A (en) * | 2018-10-31 | 2019-01-04 | 广船国际有限公司 | A kind of application method of fixed device, shelter and the fixation device |
| CN110104013A (en) * | 2019-05-17 | 2019-08-09 | 广州广冷华旭制冷空调实业有限公司 | Retaining mechanism and transport device |
| CN110104013B (en) * | 2019-05-17 | 2021-01-26 | 广州广冷华旭制冷空调实业有限公司 | Locking mechanism and conveyer |
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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: 20120704 Termination date: 20130922 |