CN207671596U - Prevent steel strand wires from beating the continuous jack twisted - Google Patents
Prevent steel strand wires from beating the continuous jack twisted Download PDFInfo
- Publication number
- CN207671596U CN207671596U CN201721893991.6U CN201721893991U CN207671596U CN 207671596 U CN207671596 U CN 207671596U CN 201721893991 U CN201721893991 U CN 201721893991U CN 207671596 U CN207671596 U CN 207671596U
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- bearing
- jack
- top cover
- heavy top
- jack piston
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Abstract
The utility model provides a kind of continuous jack for preventing steel strand wires from beating strand, including jack ontology, and the jack ontology includes front clamp rotating part and rear clamping rotating part；Front clamp rotating part includes：Bearing block, bearing, roller bearing, adaptive fore-clamp holder, bearing gland, jack piston, threading frame, very heavy top cover, threading frame fixed seat；Very heavy top cover and adaptive fore-clamp holder are separately positioned on the rear and front end of jack piston；Bearing block is set before very heavy top cover；Very heavy top cover is formed with threading frame fixed seat by bearing and bearing block and is turned round；Thread frame connection threading frame fixed seat and in jack piston；Adaptive fore-clamp holder and jack piston are formed by roller bearing to turn round；Bearing gland is by adaptive fore-clamp holder and jack piston axial restraint；The torsion of the releasable steel strand wires of the utility model solves steel strand wires caused by steel strand wires reverse in distraction procedure and beats strand.
Description
Technical field
The utility model is related to a kind of continuous jacks of field of bridge construction, for the continuous very heavy of steel strand tension
Top.
Background technology
Due to bridge construction, in cable stretching process, because steel strand wires hauling distance is longer, it is easy to steel strand wires be made to be produced along journey
Phenomena such as strand, is beaten in raw extruding, bending.
When there is the above situation, existing solution is time-consuming generally using tensioning again after wearing steel strand wires extraction again
It is laborious and dangerous.
Invention content
For the deficiencies in the prior art, the utility model provide it is a kind of prevent steel strand wires beat twist it is continuous very heavy
Top discharges the torsion of steel strand wires, solves steel strand wires caused by steel strand wires reverse in distraction procedure and beats strand.The utility model uses
Technical solution be：
It is a kind of to prevent steel strand wires from beating the continuous jack twisted, including jack ontology, mainly the improvement is that, it is described
Jack ontology includes front clamp rotating part and rear clamping rotating part；
Front clamp rotating part includes：Bearing block, bearing, roller bearing, adaptive fore-clamp holder, bearing gland, jack
Piston, threading frame, very heavy top cover, threading frame fixed seat；Very heavy top cover and adaptive fore-clamp holder are separately positioned on very heavy
Push up the rear and front end of piston；Bearing block is set before very heavy top cover；Very heavy top cover passes through bearing and bearing block and threading frame
Fixed seat forms revolution；Thread frame connection threading frame fixed seat and in jack piston；Adaptive fore-clamp holder and very heavy
It pushes up piston and revolution is formed by roller bearing；Bearing gland is by adaptive fore-clamp holder and jack piston axial restraint；
Clamping rotating part includes afterwards：Bearing block, bearing, roller bearing, adaptive rear clamper, bearing gland, jack
Piston, threading frame, very heavy top cover, threading frame fixed seat；Very heavy top cover and adaptive rear clamper are separately positioned on very heavy
Push up the rear and front end of piston；Bearing block is set before very heavy top cover；Very heavy top cover passes through bearing and bearing block and threading frame
Fixed seat forms revolution；Thread frame connection threading frame fixed seat and in jack piston；Clamper and very heavy after adaptive
It pushes up piston and revolution is formed by roller bearing；Bearing gland will adaptively after clamper and jack piston axial restraint.
Further, in front clamp rotating part, very heavy top cover is connected with bearing block using screw；Bearing gland and thousand
Jin top piston rear end is connected using screw.
Further, in rear clamping rotating part, very heavy top cover is connected with bearing block using screw；Bearing gland and thousand
Jin top piston rear end is connected using screw.
Further, bearing uses single-row radial ball bearing.
The utility model has the advantage of：
1）On clamper install roller bearing bearing, using between its large carrying capacity, relative motion surface rolling friction,
The small feature of moment of friction, meets the torsion of adaptive steel strand wires as far as possible；It can solve steel strand wires in this way and beat strand problem.
2）Torsion can be discharged in time, solve steel strand wires unbalance stress or hale to drag improper act by force；It solves steel strand wires and beats strand
Problem.
3）Greatly improve safety and working efficiency.
Description of the drawings
Fig. 1 is the structure composition schematic diagram of the utility model.
Specific implementation mode
With reference to specific drawings and examples, the utility model is described in further detail.
The utility model proposes it is a kind of prevent steel strand wires beat twist continuous jack, as shown in Figure 1, passing through connecting plate 2
It is connect with spike 1；
It includes jack ontology 9 that this, which prevents steel strand wires from beating the continuous jack twisted, and the jack ontology 9 includes front clamp
Rotating part and rear clamping rotating part；
Front clamp rotating part includes：Bearing block 4, bearing 16, roller bearing 14, adaptive fore-clamp holder 13, bearing gland
12, jack piston 10, threading frame 17, very heavy top cover 5, threading frame fixed seat 6；
Very heavy top cover 5 and adaptive fore-clamp holder 13 are separately positioned on the rear and front end of jack piston 10；
Bearing block 4, very heavy top cover 5 and bearing block 4 are arranged before very heavy top cover 5 to connect using screw 15；Jack
End cap 5 is formed with threading frame fixed seat 6 by bearing 16 and bearing block 4 and is turned round；Thread the connection threading frame of frame 17 fixed seat 6 and position
In jack piston 10；Adaptive fore-clamp holder 13 and jack piston 10 are formed by roller bearing 14 and are turned round, and in this way may be used
The torsion for twisting and generating is beaten effectively to discharge steel strand wires 7；Bearing gland 12 is by adaptive fore-clamp holder 13 and jack piston 10
Axial restraint；Bearing gland 12 is connect with 10 rear end of jack piston using screw 11；
Clamping rotating part includes afterwards：Bearing block 4, bearing 16, roller bearing 14, adaptive rear clamper 8, bearing gland
12, jack piston 10, threading frame 17, very heavy top cover 5, threading frame fixed seat 6；
Very heavy top cover 5 and adaptive rear clamper 8 are separately positioned on the rear and front end of jack piston 10；
Bearing block 4, very heavy top cover 5 and bearing block 4 are arranged before very heavy top cover 5 to connect using screw 15；Jack
End cap 5 is formed with threading frame fixed seat 6 by bearing 16 and bearing block 4 and is turned round；Thread the connection threading frame of frame 17 fixed seat 6 and position
In jack piston 10；Clamper 8 and jack piston 10 are formed by roller bearing 14 after adaptive turns round, in this way can be with
Effective release steel strand wires 7 beat the torsion for twisting and generating；Bearing gland 12 will adaptively rear clamper 8 and jack piston 10 be axial
It is fixed；Bearing gland 12 is connect with 10 rear end of jack piston using screw 11；
Above-mentioned bearing 16 uses single-row radial ball bearing.
Steel strand wires 7 pass through the threading frame 17 in front clamp rotating part to reach adaptive fore-clamp holder 13, then are clamped after passing through
Threading frame 17 in rotating part reaches adaptive rear clamper 8 and passes through adaptive fore-clamp when the generation of steel strand wires 7, which is beaten, twists phenomenon
The revolution of holder 13, adaptive rear clamper 8, can effectively discharge the torsion of steel strand wires 7.
It should be noted last that the above specific implementation mode is merely illustrative of the technical solution of the present invention and unrestricted,
Although being described the invention in detail with reference to example, it will be understood by those of ordinary skill in the art that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit of the technical scheme of the invention and range, should all cover
In the scope of the claims of the present invention.
Claims (4)
1. a kind of prevent steel strand wires from beating the continuous jack twisted, including jack ontology (9), which is characterized in that the jack
Ontology (9) includes front clamp rotating part and rear clamping rotating part；
Front clamp rotating part includes：Bearing block (4), bearing (16), roller bearing (14), adaptive fore-clamp holder (13), bearing
Gland (12), jack piston (10), threading frame (17), very heavy top cover (5), threading frame fixed seat (6)；Very heavy top cover
(5) and adaptive fore-clamp holder (13) is separately positioned on the rear and front ends of jack piston (10)；It is set before very heavy top cover (5)
Set bearing block (4)；Very heavy top cover (5) is formed with threading frame fixed seat (6) by bearing (16) and bearing block (4) and is turned round；It wears
Coil holder (17) connection threading frame fixed seat (6) is simultaneously located in jack piston (10)；Adaptive fore-clamp holder (13) and jack
Piston (10) is formed by roller bearing (14) and is turned round；Bearing gland (12) is by adaptive fore-clamp holder (13) and jack piston
(10) axial restraint；
Clamping rotating part includes afterwards：Bearing block (4), bearing (16), roller bearing (14), adaptive rear clamper (8), bearing pressure
Cover (12), jack piston (10), threading frame (17), very heavy top cover (5), threading frame fixed seat (6)；Very heavy top cover (5)
The rear and front end of jack piston (10) is separately positioned on adaptive rear clamper (8)；Axis is set before very heavy top cover (5)
Bearing (4)；Very heavy top cover (5) is formed with threading frame fixed seat (6) by bearing (16) and bearing block (4) and is turned round；Thread frame
(17) connection threads frame fixed seat (6) and in jack piston (10)；Clamper (8) and jack piston after adaptive
(10) it is formed and is turned round by roller bearing (14)；Bearing gland (12) will adaptively after clamper (8) and jack piston (10)
Axial restraint.
2. as described in claim 1 prevent steel strand wires from beating the continuous jack twisted, which is characterized in that
In front clamp rotating part, very heavy top cover (5) and bearing block (4) are connected using screw (15)；Bearing gland (12) with
Jack piston (10) rear end is connected using screw (11).
3. as described in claim 1 prevent steel strand wires from beating the continuous jack twisted, which is characterized in that
In rear clamping rotating part, very heavy top cover (5) and bearing block (4) are connected using screw (15)；Bearing gland (12) with
Jack piston (10) rear end is connected using screw (11).
4. as described in claim 1 prevent steel strand wires from beating the continuous jack twisted, which is characterized in that
Bearing (16) uses single-row radial ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721893991.6U CN207671596U (en) | 2017-12-28 | 2017-12-28 | Prevent steel strand wires from beating the continuous jack twisted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721893991.6U CN207671596U (en) | 2017-12-28 | 2017-12-28 | Prevent steel strand wires from beating the continuous jack twisted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207671596U true CN207671596U (en) | 2018-07-31 |
Family
ID=62971666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721893991.6U Active CN207671596U (en) | 2017-12-28 | 2017-12-28 | Prevent steel strand wires from beating the continuous jack twisted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207671596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110378A (en) * | 2021-11-10 | 2022-03-01 | 中国船舶重工集团公司第七一五研究所 | Device for preventing torsion in process of penetrating sheath by linear array receiving array |
| CN115973947A (en) * | 2023-03-15 | 2023-04-18 | 中铁十四局集团有限公司 | Plane eccentric lifting device for grid structure |
-
2017
- 2017-12-28 CN CN201721893991.6U patent/CN207671596U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110378A (en) * | 2021-11-10 | 2022-03-01 | 中国船舶重工集团公司第七一五研究所 | Device for preventing torsion in process of penetrating sheath by linear array receiving array |
| CN115973947A (en) * | 2023-03-15 | 2023-04-18 | 中铁十四局集团有限公司 | Plane eccentric lifting device for grid structure |
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