CN105314557A - Tensioner for steel wire rope - Google Patents
Tensioner for steel wire rope Download PDFInfo
- Publication number
- CN105314557A CN105314557A CN201410381627.6A CN201410381627A CN105314557A CN 105314557 A CN105314557 A CN 105314557A CN 201410381627 A CN201410381627 A CN 201410381627A CN 105314557 A CN105314557 A CN 105314557A
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- steel rope
- clamping
- supporting plate
- engine installation
- clamping mechanism
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a tensioner for a steel wire rope. The tensioner comprises a machine frame and two clamping mechanisms, wherein the two clamping mechanisms are fixedly arranged on the internal wall of the machine frame, the axes of the two clamping mechanisms coincide with each other, each clamping mechanism comprises a clamping device and a power device, the bottom of each clamping device is fixedly arranged at the top of the corresponding power device, the clamping devices are used for realizing relative fixing of the steel wire rope and the power devices, the steel wire rope can synchronously move along with the power devices, external walls of the power devices are fixedly arranged on the internal wall of the machine frame, the power devices can drive the clamping devices to reciprocate along the axis of the steel wire rope, the external walls of the power devices are fixedly arranged on the internal wall of the machine frame, and the two clamping mechanisms work alternately and are used for tensioning the steel wire rope. The tensioner has the advantages of small size and space saving.
Description
Technical field
The present invention relates to a kind of tightening device, particularly a kind of tightening device for steel rope.
Background technology
Use the features such as light, tensile strength is large, axial dimension is long, Absorbable rod vibration because steel rope has, be widely used in tensioning construction.But traditional tensioning mode, adopts the mode of hydraulic pressure or mechanical elevator to carry out reel winding, needs the driver trains such as large diameter reel, reductor, bulky, mechanism is complicated, is unfavorable for the engineering construction of particular surroundings, such as the tensioning of submarine oil drilling platform mooring fast.
Summary of the invention
The technical problem to be solved in the present invention is the defect brought steel wire tensioning to overcome the large-scale reel of existing employing, provides a kind of tightening device for steel rope.
The present invention solves above-mentioned technical matters by following technical proposals:
A kind of tightening device for steel rope, it includes: a frame, two clamping mechanisms, clamping mechanism described in two is fixed on the inwall of described frame, described in two, the axis of clamping mechanism overlaps, its feature is, described clamping mechanism comprises a holding device, one engine installation, the top of described engine installation is fixed in the bottom of described holding device, described holding device is for realizing the relative fixing of described steel rope and described engine installation, described steel rope can be synchronized with the movement with described engine installation, the outer wall of described engine installation is fixed on the inwall of described frame, described engine installation can drive described holding device along the direction crank motion of the axis of described steel rope, clamping mechanism alternation described in two, for realizing the tensioning to described steel rope.During use, when one of them clamping mechanism works, another clamping mechanism quits work.The gripping apparatus grips steel rope of a clamping mechanism, under the effect of engine installation, moving in the direction of advancing along steel rope, stops after a fragment position of moving; Subsequently, the holding device startup of another clamping mechanism clamps steel rope; Now, holding device before unclamps; The engine installation of another clamping mechanism promotes steel rope and moves forward, and stops after a fragment position of moving.Owing to employing tightening device, tensioning is realized for steel rope, and then achieve the object by wire rope transfers application force.
Preferably, described holding device comprises a Wedge gripping and a fixture oil cylinder, power time described fixture oil cylinder is for providing described Wedge gripping clamp or unclamp.
Preferably, the inwall of described Wedge gripping has some particles, for increasing the friction force between described steel rope and described Wedge gripping.
Preferably, described Wedge gripping is hydraulic wedge clamp.
Preferably, the first side wall of described frame has the first through hole, second sidewall of described frame has the second through hole, and described first through hole, described second through hole are provided with a guide piece, and described guide piece moves along the axis direction of described steel rope for controlling described steel rope.By using guide piece, the motion path of steel rope can be limited, prevent steel rope from tensioning and motion process, causing damage with frame generation friction.
Preferably, described guide piece is two rotating shafts be oppositely arranged, and the axis direction of described rotating shaft is mutually vertical with the direction that described steel rope moves, and described steel rope is described in two between rotating shaft.
Preferably, described engine installation comprises two tensioning hydro-cylinders, the clamping supporting plate that are parallel to each other, tensioning hydro-cylinder described in two is arranged at the both sides of described steel rope respectively, the outer wall of described tensioning hydro-cylinder is fixed on the inwall of described frame, described clamping supporting plate is fixed at the top of described two tensioning hydro-cylinders, described clamping supporting plate is mutually vertical with the axis direction of described steel rope, described clamping supporting plate has a supporting plate through hole, and described steel rope passes from described supporting plate through hole.
Positive progressive effect of the present invention is: by the mode adopting hydraulic clamp clamping steel wire rope, the tensioning of tensioning oil pump to steel rope provides power, realize the straight line tensioning of steel rope, thus avoids the inconvenience using large diameter reel to carry out tensioning to bring.This hydraulic clamp utilizes the linear advancement of hydraulic ram, instead of traditional motor--and speed reducer device, can realize full hydraulic drive, is adapted to the occasion that down-hole, seabed etc. have waterproof, explosion prevention function especially.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention for tightening device one embodiment of steel rope.
Fig. 2 is the using state schematic diagram of the present invention for tightening device one embodiment of steel rope.
Fig. 3 is the using state schematic diagram of the present invention for tightening device one embodiment of steel rope.
Fig. 4 is the using state schematic diagram of the present invention for tightening device one embodiment of steel rope.
Fig. 5 is the using state schematic diagram of the present invention for tightening device one embodiment of steel rope.
Description of reference numerals:
Frame: 1
Steel rope: 2
First clamping mechanism: 10
Rotating shaft: 11
Hydraulic wedge clamp: 12
Tensioning hydro-cylinder: 13
Tensioning hydro-cylinder: 14
Clamping supporting plate: 15
Fixture oil cylinder: 16
The first side wall: 17
Second clamping mechanism: 20
Rotating shaft: 21
Hydraulic wedge clamp: 22
Tensioning hydro-cylinder: 23
Tensioning hydro-cylinder: 24
Clamping supporting plate: 25
Fixture oil cylinder: 26
Second sidewall: 27
Detailed description of the invention
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the present invention to be described.
Embodiment
Understood incorporated by reference to Fig. 1, a kind of tightening device for steel rope, it includes: frame 1, first clamping mechanism 10, second clamping mechanism 20.The first side wall 17 of frame 1 has the first through hole, and the second sidewall 27 of frame 1 has the second through hole, and the first through hole, the second through hole are provided with a guide piece.By using guide piece, the motion path of steel rope 2 can be limited, prevent steel rope 2 from tensioning and motion process, with frame 1, friction occurring and cause damage.Wherein, the guide piece on the first side wall 17 is two rotating shafts 11 be oppositely arranged, and the direction that axis direction and the steel rope 2 of rotating shaft 11 move is mutually vertical, and steel rope 2 is stated between rotating shaft 11 two; Guide piece on second sidewall 27 is two rotating shafts 21 be oppositely arranged, and the direction that axis direction and the steel rope 2 of rotating shaft 21 move is mutually vertical, and steel rope 2 is stated between rotating shaft 21 two.Guide piece moves along the axis direction of steel rope 2 for controlling steel rope 2.First clamping mechanism 10 and the second clamping mechanism 20 are all fixed on the inwall of frame 1, and the axis of the first clamping mechanism 10 and the second clamping mechanism 20 overlaps.
Understood incorporated by reference to Fig. 1, the engine installation of the first clamping mechanism 10 comprises two that be parallel to each other, to be arranged at steel rope 2 both sides respectively tensioning hydro-cylinder 13, tensioning hydro-cylinders 14, the axis of tensioning hydro-cylinder 13, the axis of tensioning hydro-cylinder 14 all with the axis being parallel of steel rope 2.The first side wall 17 of frame 1 is all fixed in the bottom of tensioning hydro-cylinder 13, the bottom of tensioning hydro-cylinder 14, a clamping supporting plate 15 is fixed at the top of two tensioning hydro-cylinders, clamping supporting plate 15 is mutually vertical with the axis direction of steel rope 2, clamping supporting plate 15 has a supporting plate through hole, and steel rope 2 passes from supporting plate through hole.The holding device of the first clamping mechanism 10 comprises hydraulic wedge clamp 12 and fixture oil cylinder 16, and fixture oil cylinder 16 is for providing power during 12 opening and closing of hydraulic wedge clamp.The inwall of hydraulic wedge clamp 12 has some particles, for increasing the friction force between steel rope 2 and hydraulic wedge clamp 12 fixture, prevents from skidding.Clamping supporting plate 15 is fixed in the bottom of hydraulic wedge clamp 12, and hydraulic wedge clamp 12 is for realizing its relative fixing with steel rope 2, and steel rope 2 can be synchronized with the movement with tensioning hydro-cylinder 13, tensioning hydro-cylinder 14, realizes steel rope 2 and moves along the direction of axis.
Understood incorporated by reference to Fig. 1, the engine installation of the second clamping mechanism 20 comprises two that be parallel to each other, to be arranged at steel rope 2 both sides respectively tensioning hydro-cylinder 23, tensioning hydro-cylinders 24, the axis of tensioning hydro-cylinder 23, the axis of tensioning hydro-cylinder 24 all with the axis being parallel of steel rope 2.A clamping supporting plate 25 is fixed at the top of two tensioning hydro-cylinders, and clamping supporting plate 25 is mutually vertical with the axis direction of steel rope 2, and clamping supporting plate 25 has a supporting plate through hole, and steel rope 2 passes from supporting plate through hole.The holding device of the second clamping mechanism 20 comprises hydraulic wedge clamp 22 and fixture oil cylinder 26, and fixture oil cylinder 26 is for providing power during 22 opening and closing of hydraulic wedge clamp.The inwall of hydraulic wedge clamp 22 has some particles, for increasing the friction force between steel rope 2 and hydraulic wedge clamp 22 fixture, prevents from skidding.Clamping supporting plate 25 is fixed in the bottom of hydraulic wedge clamp 22, and hydraulic wedge clamp 22 is for realizing its relative fixing with steel rope 2, and steel rope 2 can be synchronized with the movement with tensioning hydro-cylinder 23, tensioning hydro-cylinder 24, realizes steel rope 2 and moves along the direction of axis.
Workflow for the tightening device of steel rope is as follows:
Understood incorporated by reference to Fig. 2, the first step, when tightening device starts, after the hydraulic wedge clamp 12 clamping steel wire rope 2 of the first clamping mechanism 10, move in the direction that tensioning hydro-cylinder 13, tensioning hydro-cylinder 14 advance along steel rope 2, drives hydraulic wedge clamp 12 to move.Hydraulic wedge clamp 22 now in the second clamping mechanism 20 does not contact with steel rope 2.
Understood incorporated by reference to Fig. 3, second step, the hydraulic wedge clamp 12 promoting to have clamped steel rope 2 when the tensioning hydro-cylinder 13 in the first clamping mechanism 10, tensioning hydro-cylinder 14 is along stop motion after steel rope 2 working direction to certain position.Hydraulic wedge clamp 22 now in the second clamping mechanism 20 does not contact with steel rope 2, and tensioning hydro-cylinder 23, tensioning hydro-cylinder 24 continue to fall after rise, until be in the bottom of the second clamping mechanism 20.
Understood incorporated by reference to Fig. 4,3rd step, hydraulic wedge clamp 22 clamping steel wire rope 2 in second clamping mechanism 20, after treating hydraulic wedge clamp 22 clamping steel wire rope 2, hydraulic wedge clamp 12 unclamps and falls the bottom to the first clamping mechanism 10 after rise along with tensioning hydro-cylinder 13, tensioning hydro-cylinder 14.Tensioning hydro-cylinder 23, tensioning hydro-cylinder 24 then promote hydraulic wedge clamp 22 and advance along the axis direction of steel rope 2.
Understood incorporated by reference to Fig. 5, the 4th step, when the hydraulic wedge clamp 22 in the second clamping mechanism 20 is along stop motion after steel rope 2 working direction to certain position.Now hydraulic wedge clamp 12 continues to unclamp steel rope 2, and falls after rise along with tensioning hydro-cylinder 13, tensioning hydro-cylinder 14, until fall the bottom of the first clamping mechanism 10.
Understood incorporated by reference to Fig. 2, Fig. 3, Fig. 4, Fig. 5, repeated above-mentioned four steps, by the alternating movement of the first clamping mechanism 10 and the second clamping mechanism 20, realized tightening device for the tensioning of steel rope 2 with pull.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that these are only casehistorys, protection scope of the present invention is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present invention and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection scope of the present invention.
Claims (7)
1. the tightening device for steel rope, it includes: a frame, two clamping mechanisms, clamping mechanism described in two is fixed on the inwall of described frame, described in two, the axis of clamping mechanism overlaps, it is characterized in that, described clamping mechanism comprises a holding device, one engine installation, the top of described engine installation is fixed in the bottom of described holding device, described holding device is for realizing the relative fixing of described steel rope and described engine installation, described steel rope can be synchronized with the movement with described engine installation, the outer wall of described engine installation is fixed on the inwall of described frame, described engine installation can drive described holding device along the direction crank motion of the axis of described steel rope, clamping mechanism alternation described in two, for realizing the tensioning to described steel rope.
2. as claimed in claim 1 for the tightening device of steel rope, it is characterized in that, described holding device comprises a Wedge gripping and a fixture oil cylinder, power time described fixture oil cylinder is for providing described Wedge gripping clamp or unclamp.
3., as claimed in claim 2 for the tightening device of steel rope, it is characterized in that, the inwall of described Wedge gripping has some particles, for increasing the friction force between described steel rope and described Wedge gripping.
4., as claimed in claim 2 for the tightening device of steel rope, it is characterized in that, described Wedge gripping is hydraulic wedge clamp.
5. as claimed in claim 1 for the tightening device of steel rope, it is characterized in that, the first side wall of described frame has the first through hole, second sidewall of described frame has the second through hole, described first through hole, described second through hole are provided with a guide piece, and described guide piece moves along the axis direction of described steel rope for controlling described steel rope.
6. as claimed in claim 5 for the tightening device of steel rope, it is characterized in that, described guide piece is two rotating shafts be oppositely arranged, and the axis direction of described rotating shaft is mutually vertical with the direction that described steel rope moves, and described steel rope is described in two between rotating shaft.
7. as claimed in claim 1 for the tightening device of steel rope, it is characterized in that, described engine installation comprises two tensioning hydro-cylinders, the clamping supporting plate that are parallel to each other, tensioning hydro-cylinder described in two is arranged at the both sides of described steel rope respectively, the outer wall of described tensioning hydro-cylinder is fixed on the inwall of described frame, described clamping supporting plate is fixed at the top of described two tensioning hydro-cylinders, described clamping supporting plate is mutually vertical with the axis direction of described steel rope, described clamping supporting plate has a supporting plate through hole, described steel rope passes from described supporting plate through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410381627.6A CN105314557A (en) | 2014-08-05 | 2014-08-05 | Tensioner for steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410381627.6A CN105314557A (en) | 2014-08-05 | 2014-08-05 | Tensioner for steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105314557A true CN105314557A (en) | 2016-02-10 |
Family
ID=55243005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410381627.6A Pending CN105314557A (en) | 2014-08-05 | 2014-08-05 | Tensioner for steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105314557A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173903A (en) * | 2018-11-13 | 2020-05-19 | 重庆金山医疗机器人有限公司 | Steel rope driving wheel, steel rope tensioning device and steel rope tensioning method |
| CN113959612A (en) * | 2021-10-13 | 2022-01-21 | 明阳智慧能源集团股份公司 | Anchor holding power testing method |
| CN114484076A (en) * | 2022-01-11 | 2022-05-13 | 深圳海油工程水下技术有限公司 | Tension device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0202691A2 (en) * | 1983-04-19 | 1986-11-26 | Kisüzemi Innovacios Iroda | Cable tensioner |
| CN86210593U (en) * | 1986-12-30 | 1987-10-07 | 首都钢铁公司 | Drawing and releasing device for steel cable control |
| CN1185200A (en) * | 1995-03-31 | 1998-06-17 | 西格弗里德·施沃特 | Process and equipment for pulling pipes laid or to be laid in the ground |
| CN2510459Y (en) * | 2001-11-29 | 2002-09-11 | 山东煤矿泰安机械厂 | First-rope equalising suspension linkage |
| CN2628728Y (en) * | 2003-07-19 | 2004-07-28 | 中国矿业大学 | Steel wire rope cage guide hydraulic tensioning apparatus |
| CN201538626U (en) * | 2009-07-27 | 2010-08-04 | 沈皆乐 | Self-rescue elevator safety tongs |
| CN203998768U (en) * | 2014-08-05 | 2014-12-10 | 深圳海油工程水下技术有限公司 | For the tightening device of steel rope |
-
2014
- 2014-08-05 CN CN201410381627.6A patent/CN105314557A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0202691A2 (en) * | 1983-04-19 | 1986-11-26 | Kisüzemi Innovacios Iroda | Cable tensioner |
| CN86210593U (en) * | 1986-12-30 | 1987-10-07 | 首都钢铁公司 | Drawing and releasing device for steel cable control |
| CN1185200A (en) * | 1995-03-31 | 1998-06-17 | 西格弗里德·施沃特 | Process and equipment for pulling pipes laid or to be laid in the ground |
| CN2510459Y (en) * | 2001-11-29 | 2002-09-11 | 山东煤矿泰安机械厂 | First-rope equalising suspension linkage |
| CN2628728Y (en) * | 2003-07-19 | 2004-07-28 | 中国矿业大学 | Steel wire rope cage guide hydraulic tensioning apparatus |
| CN201538626U (en) * | 2009-07-27 | 2010-08-04 | 沈皆乐 | Self-rescue elevator safety tongs |
| CN203998768U (en) * | 2014-08-05 | 2014-12-10 | 深圳海油工程水下技术有限公司 | For the tightening device of steel rope |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173903A (en) * | 2018-11-13 | 2020-05-19 | 重庆金山医疗机器人有限公司 | Steel rope driving wheel, steel rope tensioning device and steel rope tensioning method |
| CN111173903B (en) * | 2018-11-13 | 2024-02-23 | 重庆金山医疗机器人有限公司 | Steel rope tensioning device and tensioning method |
| CN113959612A (en) * | 2021-10-13 | 2022-01-21 | 明阳智慧能源集团股份公司 | Anchor holding power testing method |
| CN113959612B (en) * | 2021-10-13 | 2024-04-12 | 明阳智慧能源集团股份公司 | Anchor holding power testing method |
| CN114484076A (en) * | 2022-01-11 | 2022-05-13 | 深圳海油工程水下技术有限公司 | Tension device |
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Application publication date: 20160210 |
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