CN103647233A - Insulating flat belt type tightener - Google Patents
Insulating flat belt type tightener Download PDFInfo
- Publication number
- CN103647233A CN103647233A CN201310712836.XA CN201310712836A CN103647233A CN 103647233 A CN103647233 A CN 103647233A CN 201310712836 A CN201310712836 A CN 201310712836A CN 103647233 A CN103647233 A CN 103647233A
- Authority
- CN
- China
- Prior art keywords
- flat belt
- contiguous block
- pull bar
- insulation
- belt type
- 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.)
- Granted
Links
Images
Landscapes
- Package Frames And Binding Bands (AREA)
Abstract
The invention provides an insulating flat belt type tightener. The insulating flat belt type tightener comprises an insulating flat belt, a fixing shaft and a hook which is used for hanging on a lead; the hanger is connected with the fixing shaft through a connecting mechanism; the connecting mechanism comprises a first connecting block which is connected with the fixing shaft, a second connecting block, an elastic part which is arranged between the blocking portion and the left end of the second connecting block and an indicating part which is arranged relative to stress indicating scales; one end of the connecting mechanism, which is far away from the fixing shaft, is provided with a blocking portion; the left end of the second connecting block is connected with the hook; the right end of the second connecting block is connected with the first connecting block along the stress direction of the insulating flat belt in a slidable mode; the first connecting block is provided with the stress indicating scales when the elastic part is compressed. According to the insulating flat belt type tightener, the indicating part can move between the stress indicating scales when the elastic piece is compressed and deformed, the insulating flat belt bore real tensile force can be accurately obtained according to a scale value of corresponding positions of the indicating part on the stress indicating scales, protection measures can be adopted before fracture of the insulating belt, the insulating belt is avoided from being fractured, and accordingly safe reliability is improved.
Description
Technical field
The present invention relates to technical field of power systems, more particularly, relate to a kind of insulation Flat belt type wire grip.
Background technology
In electric power system, insulation Flat belt type wire grip is often used in distribution overhead line live line working, as for carrying out charged changing tension-resisting insulator, changing cross-arm or strain insulator segmentation project etc.
Traditional insulation Flat belt type wire grip mainly comprises reel, fixed axis, insulation bandlet, handgrip and is arranged on two hooks of both sides; Wherein, one end of insulation bandlet is around on fixed axis, and the other end is on reel; Two hooks are used for being hung in cross-arm and wire, and one of them hook is connected with fixed axis by U-shaped contiguous block, and another hook is connected with reel; Handle is fixedly connected with by pulling handle and drives reel to rotate forward or backwards with reel, makes reel take-up or unwrapping wire, the object that can reach tensioning or unclamp.Before operation, utilize handle that reel is rotated to the direction of unwrapping wire, bandlet unwrapping wire will insulate; Then a hook is hung on cross-arm, another hook is articulated on wire; Then utilize handle that reel is rotated to the direction of take-up, the bandlet take-up of insulating, and then reach the object of stringing lead.
At present, the performance of insulation bandlet mainly relies on maintenance at ordinary times to guarantee its tolerance degree with periodicity Insulation test and pull test; In operation process, insulation bandlet is mainly subject to the pulling force of wire, and the actual pulling force of wire and its cross-sectional sizes and to tighten up sag relevant, so be difficult to the actual pulling force that Accurate Prediction insulation bandlet is subject to, when the actual pulling force that is subject to of insulation bandlet exceeds its maximum bearing load, insulation bandlet can rupture, and wire comes off thereupon, has larger potential safety hazard.
In sum, how accurately to know the actual pulling force that insulation bandlet is subject to, to take safeguard measure before insulating tape fracture, the bandlet of avoiding insulating ruptures, and then improves security reliability, is current those skilled in the art technical problems urgently to be resolved hurrily.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of insulation Flat belt type wire grip, with the actual pulling force of accurately knowing that insulation bandlet is subject to, before insulating tape fracture, take safeguard measure, the bandlet of avoiding insulating ruptures, thereby improves security reliability.
In order to achieve the above object, the invention provides following technical scheme:
An insulation Flat belt type wire grip, comprises insulation bandlet, fixed axis and for hanging over the hook on wire, one end of described insulation bandlet is on described fixed axis, and described hook is connected with described fixed axis by bindiny mechanism, and described bindiny mechanism comprises:
The first contiguous block being connected with described fixed axis, described the first contiguous block has stop part away from one end of described fixed axis;
The second contiguous block, the left end of described the second contiguous block is connected with described hook, and right-hand member is connected with described the first contiguous block slidably along the force direction that is subject to of described insulation bandlet;
Be arranged on the elastic component between described stop part and the right-hand member of described the second contiguous block, the stressed indicating graduation while being provided with the compression of described elastic component on described the first contiguous block, described stressed indicating graduation is subject to force direction setting along described insulation bandlet;
The indication piece moving along with described elastic component when in described elastic component distortion, described indication piece and the corresponding setting of described stressed indicating graduation.
Preferably, in above-mentioned insulation Flat belt type wire grip, described the second contiguous block comprises the pull bar that U-shaped of being connected with described hook is fixedly connected with right-hand member with described U-shaped, the axis of described pull bar is subject to force direction setting along described insulation bandlet, and described pull bar is rotationally through the stop part of described the first contiguous block; Described elastic component is the spring being set on described pull bar.
Preferably, in above-mentioned insulation Flat belt type wire grip, described pull bar right-hand member is provided with the location division for preventing that described spring from scurrying out, and described indication piece is between described location division and described spring.
Preferably, in above-mentioned insulation Flat belt type wire grip, described indication piece is the slide block being slidably matched with described the first contiguous block.
Preferably, in above-mentioned insulation Flat belt type wire grip, offer the axially extended chute along described pull bar on described the first contiguous block, described slide block has spacing spacing preiection in described chute slidably.
Preferably, in above-mentioned insulation Flat belt type wire grip, described the first contiguous block has the first connecting plate and the second connecting plate being oppositely arranged, both are extending axially along described pull bar all, and described stop part is the baffle plate being connected between described the first connecting plate and described the second connecting plate, described baffle plate has the perforation of passing for described pull bar.
Preferably, in above-mentioned insulation Flat belt type wire grip, on described the first connecting plate and described the second connecting plate, all offer described chute, and described stressed indicating graduation is arranged on the lateral surface of described the first connecting plate and/or described the second connecting plate and is positioned at the top of described chute.
Preferably, above-mentioned insulation Flat belt type wire grip also comprises that described protective cap is wrapped in the right-hand member of described pull bar for preventing the wear and tear protective cap on described insulation bandlet surface of described pull bar.
Preferably, in above-mentioned insulation Flat belt type wire grip, the right-hand member of described pull bar has thread segment, and described location division is the nut that is set in described thread segment, and described protective cap is the smooth plastic cap being located on described nut.
Preferably, in above-mentioned insulation Flat belt type wire grip, the length of described pull bar is 110mm-140mm, and the length of described the first contiguous block is 150mm-180mm.
From above-mentioned technical scheme, can find out, insulation Flat belt type wire grip provided by the invention comprises insulation bandlet, fixed axis and for hanging over the hook on wire, one end of insulation bandlet is on fixed axis, hook is connected with fixed axis by bindiny mechanism, this bindiny mechanism comprises the first contiguous block, the second contiguous block, elastic component and indication piece, wherein, the first contiguous block is connected with fixed axis, and its one end away from fixed axis has stop part; The left end of the second contiguous block is connected with hook, and right-hand member is connected with the first contiguous block slidably along the force direction that is subject to of insulation bandlet; Elastic component is arranged between above-mentioned stop part and the right-hand member of the second contiguous block, and on the first contiguous block, is provided with the elastic component stressed indicating graduation in when compression, and this stressed indicating graduation is subject to force direction setting along insulation bandlet; Indication piece setting corresponding to stressed indicating graduation, and when elastic component is out of shape indication piece along with elastic component moves.
The present invention is when application, first hook is hung on wire, then tighten up insulation bandlet, now the second contiguous block can move to the direction away from fixed axis under the effect of wire tension, and then compression elastic piece, during elastic component compression, indication piece can be along with moving between stressed indicating graduation together, the scale value of the stressed indicating graduation by indication piece correspondence position, can accurately know the actual pulling force that insulation bandlet is subject to, realized the stressing conditions of Real-Time Monitoring insulation Flat belt type wire grip, can before insulating tape fracture, take safeguard measure, the bandlet of avoiding insulating ruptures, thereby improved security reliability.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic perspective view of the bindiny mechanism of the insulation Flat belt type wire grip that provides of the embodiment of the present invention;
Fig. 2 is the front view of the bindiny mechanism of the insulation Flat belt type wire grip that provides of the embodiment of the present invention;
Fig. 3 is the vertical view of the bindiny mechanism of the insulation Flat belt type wire grip that provides of the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of insulation Flat belt type wire grip, can accurately know the actual pulling force that insulation bandlet is subject to, and can before insulating tape fracture, take safeguard measure, and the bandlet of avoiding insulating ruptures, thereby has improved security reliability.
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to accompanying drawing 1-3, the insulation Flat belt type wire grip that the embodiment of the present invention provides comprises insulation bandlet, fixed axis 3 and for hanging over the hook on wire, one end of insulation bandlet is on fixed axis 3, hook is connected with fixed axis 3 by bindiny mechanism, this bindiny mechanism comprises the first contiguous block 1, the second contiguous block 2, elastic component and indication piece, wherein, the first contiguous block 1 is connected with fixed axis 3, and its one end away from fixed axis 3 is that left end has stop part; The left end of the second contiguous block 2 (left end shown in figure, away from one end of fixed axis 3) is connected with hook, and right-hand member (right-hand member shown in figure, near one end of fixed axis 3) is connected with the first contiguous block 1 slidably along the force direction that is subject to of the bandlet that insulate; Elastic component is arranged between above-mentioned stop part and the right-hand member of the second contiguous block 2, and on the first contiguous block 1, is provided with the elastic component stressed indicating graduation 7 in when compression, and this stressed indicating graduation 7 is subject to force direction setting along insulation bandlets; Indication piece and the corresponding setting of stressed indicating graduation 7, and when elastic component is out of shape indication piece along with elastic component moves.
It should be noted that, above-mentioned stressed indicating graduation 7 is used to indicate the stressed size cases of insulation bandlet, according to the deformation extent of elastic component and the corresponding relation of the stressing conditions of insulation bandlet, can obtain the position of each scale value, because the rated load of insulation bandlet is 1500kg.The present invention specifically comprises 9 graduation marks; scale value is respectively 0kg, 200kg, 600kg, 800kg, 1000kg, 1200kg, 1400kg and 1600kg from right-hand member (near one end of fixed axis 3) to left end (away from one end of fixed axis 3); according to different graduation marks corresponding to indication piece, know the actual pulling force that insulation bandlet is subject to, when scale corresponding to indication piece surpasses the position of 1500kg, operating personnel will take safeguard measure.Certainly, the present invention can also distinguish the graduation mark of 15 or other numbers, and this is not specifically limited.In addition, above-mentioned stressed indicating graduation 7 can adopt the mode of label mark or cutting to be arranged on the first contiguous block 1.
The present invention is when application, first hook is hung on wire, then tighten up insulation bandlet, now the second contiguous block 2 can move (moving to left) to the direction away from fixed axis 3 under the effect of wire tension, and then compression elastic piece, during elastic component compression, indication piece can be along with moving between stressed indicating graduation 7 together, now pass through the scale value of the stressed indicating graduation 7 of indication piece correspondence position, can accurately know the actual pulling force that insulation bandlet is subject to, realized the stressing conditions of Real-Time Monitoring insulation Flat belt type wire grip, can before insulating tape fracture, take safeguard measure, the bandlet of avoiding insulating ruptures, thereby improved security reliability.
In the present invention's one specific embodiment, the second contiguous block 2 comprises the pull bar 22 being fixedly connected with right-hand member with U-shaped 21 with hook be connected U-shaped 21, the axis of this pull bar 22 is subject to force direction setting along insulation bandlet, and pull bar 22 is rotationally through the stop part of the first contiguous block 1; Above-mentioned elastic component is the spring 4 being set on pull bar 22.The present invention is connected to form the second contiguous block 2 by U-shaped 21 and pull bar 22, and be rotatably assorted and realize being rotationally connected of the second contiguous block 2 and the first contiguous block 1 by pull bar 22 and the first contiguous block 1, like this at hook with after U-shaped 21 is connected, hook can freely rotate around the second contiguous block 2 under the active force of wire, avoid producing torsion between hook and wire, and then reduce the suffered active force of insulation bandlet, improved security reliability.
Simultaneously, the present embodiment is by being set in spring 4 on pull bar 22 as elastic component, be subject to wire tension back stay 22 and can be moved to the left Compress Spring 4, now indication piece can move together along with spring 4, the scale value of the stressed indicating graduation 7 by indication piece correspondence position, can accurately know the actual pulling force that insulation bandlet is subject to.The stability of spring 4 is better, and stressed size and deflection have certain corresponding relation, be convenient to know the corresponding relation of insulation bandlet stressing conditions and spring 4 deflections, and the useful life of spring 4 is longer, and then has guaranteed the life-span of insulation Flat belt type wire grip.Interchangeable, a plurality of spring leafs that above-mentioned elastic component can also be arranged for axis direction along pull bar 22, rubber mat plate or can be because of stressed different other elastic constructions that produce different deflections.
Further, pull bar 22 right-hand members are provided with the location division for preventing that spring 4 from scurrying out, and indication piece is between location division and spring 4.The present embodiment is fixed on indication piece on pull bar 22 by location division, and indication piece and spring 4 are offseted; When the active force that is subject to wire when pull bar 22 moves left and right, indication piece can apply active force to spring 4 and make spring 4 distortion, now indication piece can move along with spring 4 between stressed indicating graduation 7, and the scale value of the stressed indicating graduation 7 by its correspondence position can be known the actual pulling force that insulation bandlet is subject to.Certainly, the present invention can also be fixedly connected with indication piece with spring 4 right-hand members, and to reach the same indication piece that makes along with spring 4 together mobile effect, this is no longer going to repeat them.
Preferably, indication piece is the slide block 5 being slidably matched with the first contiguous block 1.The present invention, by slide block 5 and the corresponding setting of stressed indicating graduation 7, knows by the scale value of stressed indicating graduation 7 corresponding to slide block 5 present positions the actual pulling force that insulation bandlet is subject to.In addition, when slide block 5 is mobile together along with spring 4, slide block 5 can slide along the first contiguous block 1, and the now cooperation of the first contiguous block 1 and slide block 5 can be played guide effect to pull bar 22, avoid slide block 5 and pull bar 22 to be offset, and then improved the accuracy of slide block 5 indicating graduations.Above-mentioned indication piece can also be the sliding axle through pull bar 22 or the slide plate being fixedly connected with the right-hand member of spring 4 etc.
In the present invention's one specific embodiment, on the first contiguous block 1, offer the axially extended chute 121 along pull bar 22, slide block 5 has spacing spacing preiection in chute 121 slidably.The present embodiment is by making chute 121 on the first contiguous block 1 coordinate and realize being slidably matched of slide block 5 and the first contiguous block 1 with spacing preiection on slide block 5, when pull bar 22 stressed Compress Spring 4, can slide by the chute 121 along the first contiguous block 1 with the spacing preiection on movable slider 5, slide block 5 has played the effect of indicating stressed size and guide draw bar 22 simultaneously.
It will be understood by those skilled in the art that, can also realize being slidably matched of slide block 5 and the first contiguous block 1 by other structures, as strip bulge being set on the first contiguous block 1, on slide block 5, offer groove being slidably matched with above-mentioned strip bulge etc., at this, introduce no longer one by one.
In the present invention's one specific embodiment, the first contiguous block 1 has the first connecting plate 11 and the second connecting plate 12 being oppositely arranged, both are extending axially along pull bar 22 all, and above-mentioned stop part is the baffle plate 13 being connected between the first connecting plate 11 and the second connecting plate 12, this baffle plate 13 has the perforation of passing for pull bar 22.Concrete, this perforation is manhole, pull bar 22 is free to rotate after boring a hole through this.Between above-mentioned the first connecting plate 11 and the second connecting plate 12, form installation cavity, pull bar 22, spring 4 and slide block 5 are all arranged in installation cavity, be convenient to observe the operating state of above-mentioned each parts, when tightening up wire grip, can control better the length of insulation bandlet, the pulling force that the bandlet of avoiding insulating is subject to is excessive.Interchangeable, above-mentioned the first contiguous block 1 can also be a rectangular box, make pull bar 22, spring 4 and slide block 5 all be arranged in rectangular box, now can offer inspection hole or rectangular box is set to transparent casing in rectangular box, so that the scale value of observing the position of each parts and reading the stressed indicating graduation 7 of slide block 5 correspondences.
The stationarity moving in order to improve slide block 5, all offers chute 121 on the first connecting plate 11 and the second connecting plate 12, and stressed indicating graduation 7 is arranged on the lateral surface of the first connecting plate 11 and/or the second connecting plate 12 and is positioned at the top of chute 121.The present embodiment has two chutes 121 that lay respectively on the first connecting plate 11 and the second connecting plate 12, can to the both sides of slide block 5, carry out respectively spacingly, and guide effect is better, avoids slide block 5 to produce.Now stressed indicating graduation 7 can be arranged on the lateral surface of the first connecting plate 11 or on the lateral surface of the second connecting plate 12, can also stressed indicating graduation 7 be all set on two lateral surfaces, so that read stress value.The present invention simultaneously makes stressed indicating graduation 7 be positioned at the top of chute 121, is convenient to find accurately the scale value of the corresponding stressed indicating graduation 7 of slide block 5 at slide block 5 when chute 121 moves.
In order further to optimize technique scheme, insulation Flat belt type wire grip also comprises that this protective cap 6 is wrapped in the right-hand member of pull bar 22 for preventing the protective cap 6 on pull bar 22 wearing and tearing insulation bandlet surfaces.Above-mentioned protective cap 6 can protect insulation bandlet, reduces the wearing and tearing that pull bar 22 causes insulation bandlet surface in moving process, has strengthened the durability of wire grip.The present invention can also not arrange protective cap 6, and directly the right-hand member of pull bar 22 is set to smooth surface.
Preferably, the right-hand member of pull bar 22 has thread segment, and above-mentioned location division is the nut 221 that is set in thread segment, and protective cap 6 is for being located at the smooth plastic cap on nut 221.The present embodiment utilizes nut 221 that slide block 5 is spacing on pull bar 22, and nut 221 has been realized and having been removably connected by threaded engagement with pull bar 22, is convenient to slide block 5 and spring 4 to safeguard.Utilize smooth plastic cap to protect insulation bandlet, insulating properties is better simultaneously, and is convenient to manufacture, and cost is lower.Certainly, above-mentioned location division can also be for being fixed on the location-plate of pull bar 22 right-hand members.
In the insulation Flat belt type wire grip that above-described embodiment provides, the length of pull bar 22 is further 110mm-140mm, and the length of the first contiguous block is further 150mm-180mm.Concrete, the length of pull bar 22 is 120mm, and the length of the first contiguous block is 160mm, and above-mentioned pull bar 22He bindiny mechanism can also be other length.The present invention has lengthened the length of bindiny mechanism by pull bar 22, and then has increased the intensity of whole bindiny mechanism, has improved the security performance of distribution overhead line live line work insulating Flat belt type wire grip.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an insulation Flat belt type wire grip, comprise insulation bandlet, fixed axis (3) and for hanging over the hook on wire, one end of described insulation bandlet is on described fixed axis (3), described hook is connected with described fixed axis (3) by bindiny mechanism, it is characterized in that, described bindiny mechanism comprises:
The first contiguous block (1) being connected with described fixed axis (3), described the first contiguous block (1) has stop part away from one end of described fixed axis (3);
The second contiguous block (2), the left end of described the second contiguous block (2) is connected with described hook, and right-hand member is connected with described the first contiguous block (1) slidably along the force direction that is subject to of described insulation bandlet;
Be arranged on the elastic component between described stop part and the right-hand member of described the second contiguous block (2), stressed indicating graduation (7) while being provided with the compression of described elastic component on described the first contiguous block (1), described stressed indicating graduation (7) is subject to force direction setting along described insulation bandlet;
The indication piece moving along with described elastic component when described elastic component distortion, described indication piece and the corresponding setting of described stressed indicating graduation (7).
2. insulation Flat belt type wire grip according to claim 1, it is characterized in that, described the second contiguous block (2) comprises the pull bar (22) that U-shaped (21) being connected with described hook are fixedly connected with right-hand member with described U-shaped (21), the axis of described pull bar (22) is subject to force direction setting along described insulation bandlet, and described pull bar (22) is rotationally through the stop part of described the first contiguous block (1); Described elastic component is for being set in the spring (4) on described pull bar (22).
3. insulation Flat belt type wire grip according to claim 2, is characterized in that, described pull bar (22) right-hand member is provided with the location division for preventing that described spring (4) from scurrying out, and described indication piece is positioned between described location division and described spring (4).
4. insulation Flat belt type wire grip according to claim 3, is characterized in that, described indication piece is the slide block (5) being slidably matched with described the first contiguous block (1).
5. insulation Flat belt type wire grip according to claim 4, it is characterized in that, on described the first contiguous block (1), offer the axially extended chute (121) along described pull bar (22), described slide block (5) has spacing spacing preiection in described chute (121) slidably.
6. insulation Flat belt type wire grip according to claim 5, it is characterized in that, described the first contiguous block (1) has the first connecting plate (11) and the second connecting plate (12) being oppositely arranged, both are extending axially along described pull bar (22) all, and described stop part is for being connected to the baffle plate (13) between described the first connecting plate (11) and described the second connecting plate (12), and described baffle plate (13) has the perforation of passing for described pull bar (22).
7. insulation Flat belt type wire grip according to claim 6, it is characterized in that, on described the first connecting plate (11) and described the second connecting plate (12), all offer described chute (121), and described stressed indicating graduation (7) is arranged on the lateral surface of described the first connecting plate (11) and/or described the second connecting plate (12) and is positioned at the top of described chute (121).
8. insulation Flat belt type wire grip according to claim 2, is characterized in that, also comprises that described protective cap (6) is wrapped in the right-hand member of described pull bar (22) for preventing the wear and tear protective cap (6) on described insulation bandlet surface of described pull bar (22).
9. insulation Flat belt type wire grip according to claim 8; it is characterized in that; the right-hand member of described pull bar (22) has thread segment, and described location division is the nut (221) that is set in described thread segment, and described protective cap (6) is for being located at the smooth plastic cap on described nut (221).
10. according to the insulation Flat belt type wire grip described in claim 2-9, it is characterized in that, the length of described pull bar (22) is 110mm-140mm, and the length of described the first contiguous block (1) is 150mm-180mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310712836.XA CN103647233B (en) | 2013-12-20 | 2013-12-20 | One kind insulation Flat belt type turnbuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310712836.XA CN103647233B (en) | 2013-12-20 | 2013-12-20 | One kind insulation Flat belt type turnbuckle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103647233A true CN103647233A (en) | 2014-03-19 |
| CN103647233B CN103647233B (en) | 2017-12-01 |
Family
ID=50252417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310712836.XA Active CN103647233B (en) | 2013-12-20 | 2013-12-20 | One kind insulation Flat belt type turnbuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103647233B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147034A (en) * | 2017-05-12 | 2017-09-08 | 国家电网公司 | Tension-resistant rod insulator replacement device |
| CN110247355A (en) * | 2018-03-09 | 2019-09-17 | 华北电力大学 | A kind of strain clamp for strand type carbon fiber composite core wire |
| CN112198041A (en) * | 2020-09-11 | 2021-01-08 | 中国电力科学研究院有限公司 | Alternating temperature-based insulator mechanical tensile testing device and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118976U (en) * | 1992-03-27 | 1992-10-14 | 王会武 | Hand-hold spring scale |
| CN1230152A (en) * | 1996-09-12 | 1999-09-29 | 全定海洋系绑件公司 | Turnbuckle |
| CN2868968Y (en) * | 2005-07-27 | 2007-02-14 | 胡长聚 | Hook capable of weighing |
| CN202018350U (en) * | 2011-04-12 | 2011-10-26 | 刘宏 | Tubular draught gauge |
| JP2012016246A (en) * | 2010-07-05 | 2012-01-19 | Nagaki Seiki Co Ltd | Electric wire tensioner |
| CN202503220U (en) * | 2012-03-10 | 2012-10-24 | 中国石油化工股份有限公司 | Electric power line moment tightening device |
| CN203674631U (en) * | 2013-12-20 | 2014-06-25 | 国家电网公司 | Insulating flat tape type wire tightener |
| CN104659711A (en) * | 2013-11-19 | 2015-05-27 | 三峡大学 | Intelligent double-hook wire grip |
-
2013
- 2013-12-20 CN CN201310712836.XA patent/CN103647233B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118976U (en) * | 1992-03-27 | 1992-10-14 | 王会武 | Hand-hold spring scale |
| CN1230152A (en) * | 1996-09-12 | 1999-09-29 | 全定海洋系绑件公司 | Turnbuckle |
| CN2868968Y (en) * | 2005-07-27 | 2007-02-14 | 胡长聚 | Hook capable of weighing |
| JP2012016246A (en) * | 2010-07-05 | 2012-01-19 | Nagaki Seiki Co Ltd | Electric wire tensioner |
| CN202018350U (en) * | 2011-04-12 | 2011-10-26 | 刘宏 | Tubular draught gauge |
| CN202503220U (en) * | 2012-03-10 | 2012-10-24 | 中国石油化工股份有限公司 | Electric power line moment tightening device |
| CN104659711A (en) * | 2013-11-19 | 2015-05-27 | 三峡大学 | Intelligent double-hook wire grip |
| CN203674631U (en) * | 2013-12-20 | 2014-06-25 | 国家电网公司 | Insulating flat tape type wire tightener |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147034A (en) * | 2017-05-12 | 2017-09-08 | 国家电网公司 | Tension-resistant rod insulator replacement device |
| CN110247355A (en) * | 2018-03-09 | 2019-09-17 | 华北电力大学 | A kind of strain clamp for strand type carbon fiber composite core wire |
| CN112198041A (en) * | 2020-09-11 | 2021-01-08 | 中国电力科学研究院有限公司 | Alternating temperature-based insulator mechanical tensile testing device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103647233B (en) | 2017-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103476697B (en) | For identifying the equipment of the state of scrapping of the fibrecord used in weight-lifting equipment | |
| CN103620371A (en) | Rope test stand | |
| CN103647233A (en) | Insulating flat belt type tightener | |
| CN103323649A (en) | Current measuring device | |
| SG10201402140UA (en) | Gripper, twisting head and twisting apparatus | |
| CN203674631U (en) | Insulating flat tape type wire tightener | |
| CN202503220U (en) | Electric power line moment tightening device | |
| CN109060215B (en) | Line tightening instrument for power transmission and distribution line | |
| CN203454966U (en) | Cable reeling and length measuring device | |
| CN209525028U (en) | Cable pull measuring device | |
| CN207581071U (en) | A kind of electric wire automatic accomodation device | |
| CN203490127U (en) | Terminal tension testing device | |
| CN205067226U (en) | Wire and cable tester | |
| CN103424310B (en) | A kind of method testing test piece extensibility and clamping device | |
| CN106769467B (en) | Automobile inserted sheet fuse test device | |
| RU2461942C1 (en) | Method for detecting ice on overhead electric lines | |
| CN205015222U (en) | Detect single line transposition armor cable torsional device under tension | |
| CN204831928U (en) | A pulling force machine for fiber optic cable plant | |
| CN205879683U (en) | A device for testing film tensile strength | |
| CN203674632U (en) | Insulating flat tape type wire tightener | |
| CN201408154Y (en) | Repeated bending test equipment for indoor optical cable | |
| CN211013008U (en) | Concrete construction monitoring sensing optical fiber | |
| CN207379421U (en) | Live wire, ground wire model measuring instrument | |
| CN204108180U (en) | A kind of adjustable conductor apparatus for bending | |
| CN104297075A (en) | A metal wire torsion test method for a steel wire rope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |