CN107687555A - A kind of novel double liquid cylinder pressure rope tension unit - Google Patents
A kind of novel double liquid cylinder pressure rope tension unit Download PDFInfo
- Publication number
- CN107687555A CN107687555A CN201711066362.0A CN201711066362A CN107687555A CN 107687555 A CN107687555 A CN 107687555A CN 201711066362 A CN201711066362 A CN 201711066362A CN 107687555 A CN107687555 A CN 107687555A
- Authority
- CN
- China
- Prior art keywords
- block
- rope
- piston rod
- cylinder pressure
- liquid cylinder
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 17
- 239000000945 filler Substances 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 13
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The invention provides a kind of novel double liquid cylinder pressure rope tension unit, including tightening up block and stablizing block, the block of tightening up is provided with two wire rope handling passages, the stable block be provided with and two wire rope handling passages corresponding to two ropes fix passages, each rope fixes the housing screw that passage is provided with stationary rope, two oil filler points are provided with the stable block parallel, piston rod is provided with each oil filler point, seal is provided between piston rod and the oil filler point inwall, the piston rod top stretch out after stable block with tighten up block and connect.A kind of novel double liquid cylinder pressure rope tension unit described in the invention, changed by hydraulic structure and tighten up distance between block and stable block, and then realize rope stretch, under hydraulic structure effect, guarantee effect power can be at the uniform velocity be applied on steel wire rope, due to uniform force, be not in because local pressure effectively causes steel wire rope or tightening strap breaks, and then ensure that being smoothed out for rope stretch.
Description
Technical field
The invention belongs to rope stretch technical field, is filled more particularly, to a kind of novel double liquid cylinder pressure rope stretch
Put.
Background technology
Various harmful influence media are in transport or storing process, pipeline, flange, and tank body etc. gradually by corrosion and ageing, holds
Easily occur leaking, it is necessary to repairing leak stopping be carried out in time, to reduce loss, avoid endangering.In the prior art, some use fastening-type
Blocking method, i.e. tightening up using puller strap or steel wire rope, act power and sealant is pressed on leak, realize final flat
The method for blocking of weighing apparatus;But existing rope pulling device is applied often because rope discontinuity causes cord break phenomenon, and then
Influence closure.
The content of the invention
In view of this, the invention is directed to a kind of novel double liquid cylinder pressure rope tension unit, is used with ensureing to tense
Rope uniform force, meet that closure requires.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in:
A kind of novel double liquid cylinder pressure rope tension unit, including tighten up block and stablize block, the block of tightening up is worn provided with two
Restrict passage, the stable block be provided with and two wire rope handling passages corresponding to two ropes fix passages, each rope is fixed logical
Road is provided with the housing screw of stationary rope, is provided with two oil filler points parallel in the stable block, is provided with each oil filler point
Piston rod, seal is provided between piston rod and the oil filler point inwall, block company is stretched out after stable block and tightened up on the piston rod top
Connect.
Further, the piston rod is provided with spacing hole, and position-limit mechanism is provided with the spacing hole, and the position-limit mechanism includes adjusting
Whole screw and gag lever post, the adjusting screw are rotatably arranged on piston rod part, after the adjusting screw afterbody stretches to spacing hole
It is threadedly coupled with gag lever post, piston rod is stretched out in the gag lever post bottom.
Further, the oil filler point bottom is provided with the limited impression with gag lever post face.
Further, the piston rod and tighten up block and be respectively equipped with magnet, the piston rod and tighten up block and pass through magnet adsorption
Connection.
Further, each described wire rope handling passage is provided with the housing screw for stationary rope.
Relative to prior art, a kind of novel double liquid cylinder pressure rope tension unit described in the invention has following excellent
Gesture:
A kind of novel double liquid cylinder pressure rope tension unit described in the invention, by hydraulic structure change tighten up block and
Distance between stable block, and then rope stretch is realized, under hydraulic structure effect, what guarantee effect power can be at the uniform velocity is applied to steel wire
On rope, due to uniform force, be not in because local pressure effectively causes steel wire rope or tightening strap breaks, and then ensure that rope
What is tensed is smoothed out.
Brief description of the drawings
The accompanying drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not form the improper restriction to the invention.
In accompanying drawing:
Fig. 1 is the novel double liquid cylinder pressure rope tension unit schematic diagram described in the invention embodiment;
Fig. 2 is the novel double liquid cylinder pressure rope tension unit internal structure schematic diagram described in the invention embodiment.
Description of reference numerals:
1- tightens up block;11- wire rope handling passages;61- oil filler points;62- fixes passage;
2- magnet;3- adjusting screws;4- piston rods;5- gag lever posts;
The stable blocks of 6-;7- pump nozzles;8- housing screws;63- limited impressions.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
Describe the invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As illustrated in fig. 1 and 2, a kind of novel double liquid cylinder pressure rope tension unit, including tighten up block 1 and stablize block 6, the receipts
Tight block 1 is provided with two wire rope handling passages 11, and each described wire rope handling passage 11 is provided with the housing screw 8 for stationary rope, institute
To state stable block 6 and be provided with two ropes fixation passages 62, a rope fixes passage 62 and a face of wire rope handling passage 11, each
Rope, which is fixed passage 62 and is provided with, to be used to fix the housing screw 8 that rope is fixed in passage 62, rope ends portion to rope
Penetrated to rope corresponding to the wire rope handling passage 11 and fixed in passage 62 by wire rope handling passage 11, then will restricted by housing screw 8
Rope, which presses, to be fixed on rope and fixes in passage 62, and the stable block 6 is provided with two oil filler points 61 towards tightening up the side of block 1 parallel,
In the present embodiment, the oil filler point 61 is blind hole structure, is provided with to enter with what two oil filler points 61 were respectively communicated with stablizing the side of block 6
Hydraulic fluid port, the oil inlet are provided with pump nozzle 7, and piston rod 4 is provided with each oil filler point 61, and stable block 6 is stretched out on the top of piston rod 4
Afterwards and tighten up block 1 and connect, the piston rod 4 and tighten up block 1 and be respectively equipped with magnet 2,, should for the ease of disassembling in the present embodiment
Piston rod 4 adsorbs connection with block 1 is tightened up by magnet 2, and the bottom of piston rod 4 and the bottom of oil filler point 61 form oiling space, to protect
Sealing is demonstrate,proved, seal is provided between piston rod 4 and oil filler point inwall, the sealing member sheathing tenses in piston 4 bottom, implementation
During operation, hydraulic oil is injected separately into oiling space by pump nozzle 7, tightened up because piston rod 4 is fixed on block 1, therefore surely
Block 6 is determined under hydraulic oil effect away from the movement of the direction of block 1 is tightened up, and is tightened up distance between block 1 and stable block 6 and is increased, and then will penetrate
To the rope stretch stablized in block 6, after rope stretch, rope ends are fixed by the housing screw 8 on wire rope handling passage 11,
Then hydraulic oil is disconnected, piston rod 4 bounces back, that is, completes flexible tension operation.In the design, hydraulic oil action direction and rope
It is identical to tense direction, ensure that the active force acted on rope is uniformly arranged.
In the present embodiment, be limited the retract stroke of fixed piston bar 4, and the piston rod 4 is provided with spacing hole, is provided with the spacing hole
Position-limit mechanism, the position-limit mechanism include adjusting screw 3 and gag lever post 5, and the adjusting screw 3 is rotatably arranged on the top of piston rod 4,
The afterbody of adjusting screw 3 is stretched to after spacing hole and is threadedly coupled with gag lever post 5, and piston rod 4, institute are stretched out in the bottom of gag lever post 5
The bottom of oil filler point 61 is stated provided with the limited impression 63 with the face of gag lever post 5, passes through adjusting screw 3 and adjusts the stretching piston of gag lever post 5
The length of bar 4, and then have adjusted the depth that gag lever post 5 enters limited impression 63.
The preferred embodiment of the invention is the foregoing is only, is not intended to limit the invention creation, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc., the invention should be included in
Protection domain within.
Claims (5)
- A kind of 1. novel double liquid cylinder pressure rope tension unit, it is characterised in that:Including tightening up block (1) and stablizing block (6), the receipts Tight block (1) is provided with two wire rope handling passages (11), the stable block (6) be provided with and two wire rope handling passages (11) corresponding to two restrict Suo Gu routings (62), each rope fix the housing screw (8) that passage (62) is provided with stationary rope, the stable block (6) it is parallel in be provided with two oil filler points (61), piston rod (4), the piston rod (4) and note are provided with each oil filler point (61) Seal is provided between oilhole inwall, piston rod (4) top stretches out stable block (6) afterwards and tightens up block (1) connection.
- A kind of 2. novel double liquid cylinder pressure rope tension unit according to claim 1, it is characterised in that:The piston rod (4) spacing hole is provided with, is provided with position-limit mechanism in the spacing hole, the position-limit mechanism includes adjusting screw (3) and gag lever post (5), institute State adjusting screw (3) to be rotatably arranged at the top of piston rod (4), adjusting screw (3) afterbody stretches to after spacing hole and gag lever post (5) it is threadedly coupled, piston rod (4) is stretched out in gag lever post (5) bottom.
- A kind of 3. novel double liquid cylinder pressure rope tension unit according to claim 2, it is characterised in that:The oil filler point (61) bottom is provided with the limited impression (63) with gag lever post (5) face.
- A kind of 4. novel double liquid cylinder pressure rope tension unit according to claim 1, it is characterised in that:The piston rod (4) and tighten up block (1) and be respectively equipped with magnet (2), the piston rod (4) and tighten up block (1) and pass through magnet (2) absorption connection.
- A kind of 5. novel double liquid cylinder pressure rope tension unit according to claim 1, it is characterised in that:Worn described in each Passage (11) of restricting is provided with the housing screw (8) for stationary rope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711066362.0A CN107687555A (en) | 2017-11-02 | 2017-11-02 | A kind of novel double liquid cylinder pressure rope tension unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711066362.0A CN107687555A (en) | 2017-11-02 | 2017-11-02 | A kind of novel double liquid cylinder pressure rope tension unit |
Publications (1)
Publication Number | Publication Date |
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CN107687555A true CN107687555A (en) | 2018-02-13 |
Family
ID=61154697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711066362.0A Pending CN107687555A (en) | 2017-11-02 | 2017-11-02 | A kind of novel double liquid cylinder pressure rope tension unit |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114754222A (en) * | 2022-04-07 | 2022-07-15 | 天津市翔悦密封材料股份有限公司 | Emergency rescue flexible pressure application rapid plugging device and method |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4013266A (en) * | 1976-03-04 | 1977-03-22 | Lapp Ellsworth W | Cable tensioning device with improved loading and removal capability |
GB2119055A (en) * | 1982-04-16 | 1983-11-09 | Sibex | Repairing pipe joints |
US6283451B1 (en) * | 1998-06-05 | 2001-09-04 | Jennmar Corporation | Hydraulic tensioner for mine roof support cables |
CN201462322U (en) * | 2009-07-21 | 2010-05-12 | 天津安固密封技术有限公司 | Seal clamp with pressure |
CN202863544U (en) * | 2012-10-10 | 2013-04-10 | 杭州世宝方向机有限公司 | Cycle ball hydraulic power steering gear with reversible travel limit valve |
CN204493339U (en) * | 2014-08-04 | 2015-07-22 | 唐颖达 | A kind of range-adjustable buffer plunger double-acting hydraulic cylinder |
CN105508799A (en) * | 2015-12-31 | 2016-04-20 | 天津安固密封技术有限公司 | Novel quick root plugging system |
CN205605939U (en) * | 2015-10-28 | 2016-09-28 | 苏州安特威阀门有限公司 | Piston type linear stroke adjustable cylinder for adjusting valve |
CN207421627U (en) * | 2017-11-02 | 2018-05-29 | 天津安固密封技术有限公司 | A kind of novel double liquid cylinder pressure rope tension unit |
-
2017
- 2017-11-02 CN CN201711066362.0A patent/CN107687555A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4013266A (en) * | 1976-03-04 | 1977-03-22 | Lapp Ellsworth W | Cable tensioning device with improved loading and removal capability |
GB2119055A (en) * | 1982-04-16 | 1983-11-09 | Sibex | Repairing pipe joints |
US6283451B1 (en) * | 1998-06-05 | 2001-09-04 | Jennmar Corporation | Hydraulic tensioner for mine roof support cables |
CN201462322U (en) * | 2009-07-21 | 2010-05-12 | 天津安固密封技术有限公司 | Seal clamp with pressure |
CN202863544U (en) * | 2012-10-10 | 2013-04-10 | 杭州世宝方向机有限公司 | Cycle ball hydraulic power steering gear with reversible travel limit valve |
CN204493339U (en) * | 2014-08-04 | 2015-07-22 | 唐颖达 | A kind of range-adjustable buffer plunger double-acting hydraulic cylinder |
CN205605939U (en) * | 2015-10-28 | 2016-09-28 | 苏州安特威阀门有限公司 | Piston type linear stroke adjustable cylinder for adjusting valve |
CN105508799A (en) * | 2015-12-31 | 2016-04-20 | 天津安固密封技术有限公司 | Novel quick root plugging system |
CN207421627U (en) * | 2017-11-02 | 2018-05-29 | 天津安固密封技术有限公司 | A kind of novel double liquid cylinder pressure rope tension unit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114754222A (en) * | 2022-04-07 | 2022-07-15 | 天津市翔悦密封材料股份有限公司 | Emergency rescue flexible pressure application rapid plugging device and method |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180213 |