CN207957568U - A kind of special fixture for crossing river for cable machine rope - Google Patents
A kind of special fixture for crossing river for cable machine rope Download PDFInfo
- Publication number
- CN207957568U CN207957568U CN201820052263.0U CN201820052263U CN207957568U CN 207957568 U CN207957568 U CN 207957568U CN 201820052263 U CN201820052263 U CN 201820052263U CN 207957568 U CN207957568 U CN 207957568U
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- clamping plate
- cable machine
- upper clamping
- rope
- special fixture
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Abstract
The utility model discloses a kind of special fixtures for crossing river for cable machine rope, it includes lower clamping plate and upper clamping plate, and the lower clamping plate and upper clamping plate use identical structure, and is fastened by bolts part assembling and is connected；The bottom centre of the upper clamping plate is machined with clamping slot, and the top center of upper clamping plate is provided with otic placode, connecting hole is machined on the otic placode, and multiple through-holes are equidistantly machined in the two edges of upper clamp plate.This special fixture can be used in the clamping connection of cable machine rope, and the danger for preventing it from being fallen off in distraction procedure ensures that it can bear larger axial thrust force, and then ensure that the safety of operation.
Description
Technical field
The utility model is related to a kind of fag end clamping tools being used for when cable machine rope crosses river, belong to cable machine parts neck
Domain, in particular for need clamping force it is larger fix to clamp tooling.
Background technology
In Process of Hydropower Plant Construction, the concreting of dam and side slope is by the cable machines of river two sides entirely by concrete
Each casting position is hoisted to from bank to complete, therefore, cable machine is significant for the construction in power station.Cable machine passes through one
Main rope across two sides connects main vehicle and secondary vehicle, main rope is " track " as carriage walking, on main rope and main rope parallel
There are traction rope and hoisting rope（Main rope is most thick）, traction rope while receiving by putting walking of the control trolley on main rope, promotion
Rope is also by putting rising and falling for control suspension hook while receiving.
In the erection stage of cable machine hoisting rope and traction rope, the side by the steel wire rope Congjiang is needed to be pulled to the other side.In steel
When cord crosses river, conventional method is with an interim rope（It is thinner than steel wire rope, light, it is pulled through river in advance）Pull promotion or traction steel
Cord is tightened toward the commonly rope card connection of other side massif, interim rope and cable wire end by bolt（See Fig. 4）.Then one
Hoist engine receives interim rope at the massif of side, and hoist engine puts traction or hoist rope at the massif of the other side, utilizes two ropes at rope card
Between frictional force haul steel wire rope and cross river.
But farther out due to a small number of large hydropower station both sides massif distance, cable machine span is larger, in hoisting rope or traction rope
When crossing river, steel wire rope reaches several tons from Beijing South Maxpower Technology Co. Ltd, and common card junction of restricting is because contact surface is small, it is difficult to bear what both ends steel wire rope was brought
Axial tension, easily stress disengage, and equipment and personnel for lower section have higher security risk.
Utility model content
The utility model provides a kind of special fixture for crossing river for cable machine rope, this special fixture can be used in cable machine rope
The clamping of rope connects, and the danger for preventing it from being fallen off in distraction procedure ensures that it can bear larger axial thrust force,
And then it ensure that the safety of operation.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：One kind being used for cable machine rope
The special fixture in river is crossed, it includes lower clamping plate and upper clamping plate, and the lower clamping plate and upper clamping plate use identical structure,
And it is fastened by bolts part assembling and is connected；The bottom centre of the upper clamping plate is machined with clamping slot, in the top of upper clamping plate
The heart is provided with otic placode, and connecting hole is machined on the otic placode, and multiple through-holes are equidistantly machined in the two edges of upper clamping plate.
The bolt fastener includes bolt, and the bolt passes through the through-hole on lower clamping plate and upper clamping plate, in bolt
End nut is installed, Upper gasket and lower gasket are set on bolt.
The clamping slot uses triangular-section groove.
The Upper gasket and lower gasket use elastic washer.
The utility model has the advantages that：
1, by using above-mentioned special fixture, the contact connectio face between clamping plate and steel wire rope is effectively increased
Product, so that clamping force is significantly increased, and then the danger for preventing the steel wire rope of interconnection to be detached from.
2, above-mentioned special fixture ensures the connection between steel wire rope by way of increasing contact area, is ensureing to clamp
While, steel wire rope will not be damaged.
3, above-mentioned special fixture is simple in structure, and assembling is easy to use.
4, above-mentioned fixture use scope is wide, is not influenced and limitation by use environment, other lifting equipments peace is also can be used for
Dress or steel wire rope use.
5, it ensure that connection effect by using multigroup bolt fastener.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model entirety assembling structure front view.
Fig. 2 is the utility model entirety assembling structure left view.
Fig. 3 is clamping plate vertical view on the utility model.
Fig. 4 is existing common rope card assembly structure diagram.
In figure：Lower clamping plate 1, connecting hole 3, otic placode 4, bolt 5, nut 6, Upper gasket 7, lower gasket 8, leads to upper clamping plate 2
Hole 9, clamping slot 10.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
As shown in Figs. 1-3, a kind of special fixture for crossing river for cable machine rope, it includes lower clamping plate 1 and upper clamping plate
2, the lower clamping plate 1 and upper clamping plate 2 use identical structure, and are fastened by bolts part assembling and are connected；The upper clamping
The bottom centre of plate 2 is machined with clamping slot 10, and the top center of upper clamping plate 2 is provided with otic placode 4, is machined on the otic placode 4
Connecting hole 3 is equidistantly machined with multiple through-holes 9 in the two edges of upper clamping plate 2.By using above-mentioned special fixture, make
Used time, it would be desirable to which two steel wire ropes of docking are arranged inside the clamping slot 10 of lower clamping plate 1 and upper clamping plate 2, then, pass through
Lower clamping plate 1 and upper clamping plate 2 are fastenedly connected by bolt fastener, and then realize the docking of steel wire rope, are finally reached steel
The purpose of cord connection.
Further, the bolt fastener includes bolt 5, and the bolt 5 passes through on lower clamping plate 1 and upper clamping plate 2
Through-hole 9, nut 6 is installed in the end of bolt 5, Upper gasket 7 and lower gasket 8 are set on bolt 5.By using above-mentioned
Connection type effectively increase clamping force.
Further, the clamping slot 10 uses triangular-section groove.Can have by using triangular-section groove
The increase contact area of effect, ensure that clamping force.
Further, the Upper gasket 7 and lower gasket 8 use elastic washer.It can be played by elastic washer locking
Purpose.It ensure that the reliability of connection.
Further, the connecting hole 3 is for installing interim steel wire rope.
Utility model works process and principle：
First, it would be desirable to which the steel wire rope of connection is arranged inside the clamping slot 10 of lower clamping plate 1 and upper clamping plate 2；
Then, installation bolt fastener, wherein to ensure to make steel wire rope uniform force, bolt should be from centre to both ends every hole
It pre-tightens；
Finally, interim steel wire rope is fixed on connecting hole 3；Pulled river；Steel wire rope is crossed behind river and can also be incited somebody to action with this fixture
Steel wire rope is fixed on the rack.
Above-described embodiment is used for illustrating the utility model, rather than limits the utility model, in this practicality
In novel spirit and scope of the claims, to any modifications and changes that the utility model is made, this reality is both fallen within
With novel protection domain.
Claims (4)
1. a kind of special fixture for crossing river for cable machine rope, it is characterised in that：It includes lower clamping plate（1）With upper clamping plate
（2）, the lower clamping plate（1）With upper clamping plate（2）Using identical structure, and it is fastened by bolts part assembling and is connected；It is described
Upper clamping plate（2）Bottom centre be machined with clamping slot（10）, upper clamping plate（2）Top center be provided with otic placode（4）, described
Otic placode（4）On be machined with connecting hole（3）, in upper clamping plate（2）Two edges be equidistantly machined with multiple through-holes（9）.
2. a kind of special fixture for crossing river for cable machine rope according to claim 1, it is characterised in that：The bolt is tight
Firmware includes bolt（5）, the bolt（5）Across lower clamping plate（1）With upper clamping plate（2）On through-hole（9）, in bolt（5）
End nut is installed（6）, in bolt（5）On be set with Upper gasket（7）And lower gasket（8）.
3. a kind of special fixture for crossing river for cable machine rope according to claim 1, it is characterised in that：The clamping slot
（10）Using triangular-section groove.
4. a kind of special fixture for crossing river for cable machine rope according to claim 2, it is characterised in that：The Upper gasket
（7）And lower gasket（8）Using elastic washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820052263.0U CN207957568U (en) | 2018-01-12 | 2018-01-12 | A kind of special fixture for crossing river for cable machine rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820052263.0U CN207957568U (en) | 2018-01-12 | 2018-01-12 | A kind of special fixture for crossing river for cable machine rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207957568U true CN207957568U (en) | 2018-10-12 |
Family
ID=63733076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820052263.0U Active CN207957568U (en) | 2018-01-12 | 2018-01-12 | A kind of special fixture for crossing river for cable machine rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207957568U (en) |
-
2018
- 2018-01-12 CN CN201820052263.0U patent/CN207957568U/en active Active
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| GR01 | Patent grant |