CN107824723B - A kind of pole guy end connection structure assists producing device - Google Patents
A kind of pole guy end connection structure assists producing device Download PDFInfo
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- CN107824723B CN107824723B CN201711051370.8A CN201711051370A CN107824723B CN 107824723 B CN107824723 B CN 107824723B CN 201711051370 A CN201711051370 A CN 201711051370A CN 107824723 B CN107824723 B CN 107824723B
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- pole guy
- threaded rod
- winding
- pressure plate
- iron wire
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- 230000007246 mechanism Effects 0.000 claims abstract description 98
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000004804 winding Methods 0.000 claims abstract description 34
- 229910052742 iron Inorganic materials 0.000 claims abstract description 33
- 238000005452 bending Methods 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The present invention gives a kind of pole guy end connection structures to assist producing device, including support base, lead-screw drive mechanism, preceding hold-down mechanism, doubling mechanism and winding mechanism afterwards, lead-screw drive mechanism is arranged in support base, preceding press mechanism is arranged in support base left end, preceding hold-down mechanism is used to fix the front of the both threads body of the phase formed after pole guy bending side by side, the rear portion of phase two side-by-side wire body of the doubling mechanism for being formed after simultaneously tight pole guy bending afterwards, winding mechanism is used for the wire body of two phases side by side being wrapped in iron wire between preceding hold-down mechanism and rear doubling mechanism.Using in the present invention preceding hold-down mechanism and lead-screw drive mechanism can smoothly realize the bending of pole guy and fitting closely for pole guy bending part and connector, using in the present invention winding mechanism and jackscrew mechanism can smoothly realize being closely wound for iron wire, it not only contributes to improve winding work efficiency, while winding mass can be improved.
Description
Technical field
The present invention relates to distribution line Construction Techniques for Erection field more particularly to a kind of pole guy end connection structure are auxiliary
Help producing device.
Background technique
In distribution line erection process, it is often necessary to use electric pole and carry out high-altitude support to transmission line of electricity, to guarantee electricity
The stability of bar, line construction personnel are often strained and fixed to electric pole with pole guy.In the prior art, pole guy end
The connection structure at end as shown in Figure 1, mainly including connector 101 and pole guy after bending at connector 101 from connection
Two wire bodies 102 side by side drawn at part 101, two side-by-side wire body 102 wind up realization to connector by iron wire
101 fixation.Because pole guy toughness is larger, cause the bending of pole guy more painstaking, to connect to pole guy end
The production of binding structure brings certain difficulty, and further, staff mainly twines in two wire bodies 102 by pliers
Around iron wire, not only working efficiency is low for this mode, and not can guarantee the quality of iron wire winding, so that pole guy is hidden in the presence of safety
Suffer from.
Summary of the invention
The purpose of the present invention is to provide a kind of pole guy end connection structures to assist producing device, using in the present invention
Preceding hold-down mechanism and lead-screw drive mechanism can smoothly realize bending and pole guy bending part and the connector of pole guy
Fit closely, using in the present invention winding mechanism and jackscrew mechanism can smoothly realize being closely wound for iron wire, not only contribute to
Winding work efficiency is improved, while winding mass can be improved.
The technical scheme adopted by the invention to solve the technical problem is that: a kind of pole guy end connection structure auxiliary system
Make device, including support base, lead-screw drive mechanism, preceding hold-down mechanism, rear doubling mechanism and winding mechanism, the lead screw transmission
Mechanism is arranged in the support base, and lead-screw drive mechanism includes turn-screw and is nested with the mobile cunning on turn-screw
Block；A support rod is set on the mobile sliding block, there are two connect for fixing pole guy in supporting bar top setting
The fixed thread bar of fitting, the preceding hold-down mechanism are arranged in the support base left end, and with two fixed thread bars
Relatively, the preceding hold-down mechanism is for simultaneously tight and fixed, the front of the both threads body of the phase formed after pole guy bending side by side,
The rear portion of phase two side-by-side wire body of the doubling mechanism for being formed after simultaneously tight pole guy bending, the winding mechanism after described
The wire body of two phases side by side for being wrapped in iron wire between preceding hold-down mechanism and rear doubling mechanism；
The winding mechanism includes round chuck, [type support frame and thread feeding mechanism, the circle chuck is for holding two
In a wire body side by side, two round chucks are separately positioned on [each side lever front end of the two of type support frame, and [type branch
Support can move in a circle around round chuck, and the thread feeding mechanism includes rectangular line sending pipe and reel, described rectangular
The bottom of line sending pipe is nested with described by sleeve [on the slide bar among type support frame, in rectangular line sending pipe line sending pipe front end
One outlet casing tube is set, the rear of the outlet casing tube is provided with two groups of iron wire clamp systems, iron wire described in each group clamps
Mechanism is made of a fixed pulley and a movable pulley, and the rear end of the rectangular line sending pipe is arranged in the reel, and
Reel can be freely rotated.
Preferably, the preceding hold-down mechanism includes preceding fixed block, the first arc pressure plate and the first threaded rod, before described
First oblong hole of the setting one with opening, the first arc pressure plate are located at first oblong hole in fixed block
Interior, the first threaded rod is nested on the preceding fixed block, and the bottom of the first threaded rod is flexibly connected with the first arc pressure plate,
Moving up and down for the first arc pressure plate can be achieved by the rotation of the first threaded rod.
Further, the rear and tight mechanism includes rear fixed block, the second arc pressure plate and the second threaded rod, described
Second oblong hole of the setting one with opening, the second arc pressure plate are located at second oblong hole in fixed block afterwards
Interior, the second threaded rod is nested on the rear fixed block, and the bottom of the second threaded rod is flexibly connected with the second arc pressure plate,
Moving up and down for the second arc pressure plate can be achieved by the rotation of the second threaded rod.
Further, the winding mechanism further includes one when winding iron wire in two wire bodies side by side, for so that iron
Silk winds intensive jackscrew mechanism, and the jackscrew mechanism includes circular top plate and top pressure spring, in the rear side of the circular top plate
Guide rod is set, and the guide rod is nested with to be arranged in the support plate of the rectangular line sending pipe front end side one, in guide rod
A limit plate is arranged in rear end, and the top pressure spring is nested on the guide bar, and top pressure spring is located at the support plate and the circle
Between shape top plate.
Preferably, one is set on the round chuck and run through the outer peripheral U-shaped card slot of round chuck, and round chuck is outer
Edge is provided with the T-shaped sliding rail in cross section, and described [bottom end of two side levers of type support frame passes through a holding in the sliding rail
On arcuate guide body be connected.
The beneficial effects of the present invention are: the configuration of the present invention is simple, operates conveniently；Two fixed thread bars in the present invention are used to
Fixedly connected part, mobile sliding block can drive fixed thread bar mobile, and preceding hold-down mechanism is used to compress the front end of two wire bodies side by side,
By the cooperation of preceding hold-down mechanism and turn-screw mechanism can be achieved pole guy bending and pole guy bending part with connect
Part fits closely, to reduce pole guy bending labor intensity；Two groups of iron wire clamp systems in winding mechanism, can be
When winding iron wire, so that iron wire is in tensioned state always, be conducive to raising iron wire in this way ties up dynamics, so that two wire bodies
Closely come together；When winding iron wire, jackscrew mechanism can make iron wire tight distribution, so as to help to improve winding matter
Amount.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Part preferred embodiment for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
The overall schematic of Fig. 1 pole guy end connection structure；
Fig. 2 is overall structure diagram of the invention；
The overall structure diagram of Fig. 3 winding mechanism；
Fig. 4 is enlarged drawing at A in Fig. 2；
Fig. 5 is enlarged drawing at B in Fig. 2；
Fig. 6 arcuate guide body and round chuck are clamped connection schematic diagram；
In figure: fixed before 1 support base, 21 mobile sliding blocks, 211 support frames, 212 fixed thread bars, 22 turn-screws, 31
Fixed block behind block, 311 first oblong holes, 32 first arc pressure plates, 33 first threaded rods, 41,411 second oblong holes,
42 second arc pressure plates, 43 second threaded rods, 5 winding mechanisms, 51 round chucks, 511 U-shaped card slots, 52 [type support frame,
521 litter, 522 side levers, 5221 arcuate guide bodies, 53 thread feeding mechanisms, 531 rectangular line sending pipes, 5311 fixed pulleys, 5312 dynamic cunnings
Wheel, 5313 adjusting threaded rods, 5314 outlet casing tubes, 5315 casings, 532 reels, 54 jackscrew mechanisms, 541 top pressing boards, 542 are determined
Pressing spring, 543 guide rods, 544 support plates, 101 connectors, 102 wire bodies.
Specific embodiment
Below in conjunction with specific embodiments and drawings 1-6, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiment is only a part of preferred embodiment of the invention, instead of all the embodiments.
Those skilled in the art can do similar deformation without violating the connotation of the present invention, therefore the present invention is not by described below
Specific embodiment limitation.
The present invention provides a kind of pole guy end connection structures to assist producing device (as shown in Figure 1), including support
Pedestal 1, lead-screw drive mechanism, preceding hold-down mechanism, rear doubling mechanism and winding mechanism 5, the lead-screw drive mechanism are arranged in institute
It states in support base 1, and lead-screw drive mechanism includes turn-screw 22 and is nested with the mobile sliding block 21 on turn-screw 22, silk
Thick stick transmission mechanism is this field maturation application device, here, being no longer described in detail for its detailed construction, is driven by rotation
Lead screw 22 can drive mobile sliding block 21 to be moved forward and backward, and a support rod 211 be arranged on the mobile sliding block 21, in the support rod
There are two the fixed thread bar 212 for fixing pole guy connector 101, the preceding hold-down mechanism settings for the setting of 211 tops
In the left end of the support base 1, and opposite with two fixed thread bars 212, the preceding hold-down mechanism for and it is tight and
It is fixed, the front of the both threads body 102 of the phase formed after pole guy bending side by side, in this embodiment, preceding compacting machine
The specific embodiment of structure are as follows: preceding hold-down mechanism includes preceding fixed block 31, the first arc pressure plate 32 and the first threaded rod 33,
First oblong hole 311 of the setting one with opening, the first arc pressure plate 32 are located at described in the preceding fixed block 31
In first oblong hole 311, the first threaded rod 33 is nested on the preceding fixed block 31, and the bottom of the first threaded rod 33 and the
One arc pressure plate 32 is flexibly connected, by moving down on the achievable first arc pressure plate 32 of the rotation of the first threaded rod 33
Dynamic, in the art, the first threaded rod 33 and the first arc panel 32 realize that the connection type of above-mentioned movement relation is mature technology,
Therefore here, the specific connection type of bottom and the first arc panel 32 for the first threaded rod 33 is no longer described in detail.
The rear portion of phase two side-by-side wire body 102 of the doubling mechanism for being formed after simultaneously tight pole guy bending after described,
In this embodiment, the specific embodiment of rear doubling mechanism are as follows: rear and tight mechanism includes rear fixed block 41, the second arc
Pressure plate 42 and the second threaded rod 43, second oblong hole 411 of the setting one with opening in the rear fixed block 41 are described
Second arc pressure plate 42 is located in second oblong hole 411, and the second threaded rod 43 is nested on the rear fixed block 41,
And second the bottom of threaded rod 43 be flexibly connected with the second arc pressure plate 42, can be achieved the by the rotation of the second threaded rod 43
Two arc pressure plates 42 move up and down, and in the art, the second threaded rod 43 and the second arc panel 42 realize that above-mentioned movement is closed
The connection type of system is mature technology, therefore here, the specific connection of bottom and the second arc panel 42 for the second threaded rod 43
Mode is no longer described in detail.
The winding mechanism 5 is used to iron wire being wrapped in two phases between preceding hold-down mechanism and rear doubling mechanism simultaneously
In the wire body 102 of row；
The winding mechanism 5 includes round chuck 51, [type support frame 52 and thread feeding mechanism 53, the circle chuck 51 are used
In holding in two wire bodies 102 side by side, in this embodiment, one is set on the round chuck 51 and runs through circle
The outer peripheral U-shaped card slot 511 of chuck 51, and the outer edge of round chuck 51 is provided with the T-shaped sliding rail in cross section, U-shaped card slot
511 for holding in two wire bodies 102, two round chucks 51 are separately positioned on that described [the two of type support frame 52 are each
522 front end of side lever, and [type support frame 52 can move in a circle around round chuck 51, in this embodiment, side lever
522 bottom end passes through arcuate guide body 5221 of the holding on the sliding rail and is connected.The thread feeding mechanism 53 includes side
The bottom of shape line sending pipe 531 and reel 532, the rectangular line sending pipe 531 is nested with by sleeve 5315 in [the type support
On slide bar 521 among frame 52, one outlet casing tube 5314 is set in rectangular 531 front end of line sending pipe line sending pipe, in the lead collar
The rear of pipe 5314 is provided with two groups of iron wire clamp systems, and iron wire clamp system described in each group is by 5311 He of fixed pulley
One movable pulley 5312 is constituted, and in this embodiment, fixed pulley 5311 is set up directly on rectangular line sending pipe 531,
And can be freely rotated, 5312 holding of movable pulley is in a U-shaped frame, and U-shaped frame adjusts the setting of threaded rod 5313 by one and exists
On rectangular line sending pipe, in actual application, iron wire is clamped between fixed pulley 5311 and movable pulley 5312, is passed through
Threaded rod 5313 is adjusted to adjust clamping force suffered by iron wire, during the winding process so as to iron wire, is in tensioned state always,
The rear end of the rectangular line sending pipe 531 is arranged in the reel 532, and reel 532 can be freely rotated, reel 532
For providing the iron wire of two wire bodies 102 of winding.
The winding mechanism 5 further includes one when winding iron wire in two wire bodies side by side, is used for so that iron wire winding is close
The jackscrew mechanism 54 of collection, the jackscrew mechanism 54 includes circular top plate 541 and top pressure spring 542, in the circular top plate 541
Guide rod 543 is arranged in rear side, and the guide rod 543 is nested with the support that the 531 front end side of rectangular line sending pipe is arranged in one
On plate 544, one limit plate is set in 543 rear end of guide rod, the top pressure spring 542 is nested on guide rod 543, and presses bullet
Spring 542 is between the support plate 544 and the circular top plate 541.
Utilize the process of present invention production pole guy end connection structure are as follows: connector 101 is fixed on two by the first step
On a fixed thread bar 212, the end of pole guy is then penetrated and is pierced by connector 101；Second step, by pole guy from
After connector 101 is pierced by, before the front end of two wire bodies 102 of formation is fixed in hold-down mechanism, turn-screw 22 is then rotated,
With the movement of mobile sliding block 21, pole guy at connector 101 can gradually bending, and pasted with the voussoir on connector 101
Tightly；Third step, by the holding of rear and tight mechanism in two wire bodies 102 at 101 line outlet of connector, in this way before hold-down mechanism and
Afterwards and the certifiable wire body 102 being located between the two of tight mechanism is in always and tight state；Iron wire is utilized wrapping machine by the 4th step
Structure bands together two wire bodies 102 winding between preceding hold-down mechanism and rear and tight mechanism；5th step, iron wire winding
After completion, connector 101 is disassembled from fixed thread bar 212, preceding hold-down mechanism and rear and tight mechanism is unclamped, just
Complete the production of pole guy end connection structure.
In the present invention, "left", "right" is for facilitating the relative position for describing positional relationship and using, therefore cannot make
Limiting of its scope is interpreted as absolute position.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
The above combination attached drawing is described above in detail the preferred embodiment of the present invention and embodiment, but the present invention is not
The above-described embodiment and examples are confined to, for those skilled in the art, are not departing from structure of the present invention
Under the premise of think of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of pole guy end connection structure assists producing device, including support base, characterized in that auxiliary production dress
Setting further includes lead-screw drive mechanism, preceding hold-down mechanism, rear doubling mechanism and winding mechanism, and the lead-screw drive mechanism is arranged in institute
It states in support base, and lead-screw drive mechanism includes turn-screw and is nested with the mobile sliding block on turn-screw；In the shifting
One support rod is set on movable slider, and in supporting bar top setting, there are two the fixation spiral shells for fixing pole guy connector
Rasp bar, the preceding hold-down mechanism are arranged in the support base left end, and opposite with two fixed thread bars, press before described
Tightly mechanism is for simultaneously tight and fixed, the front of the both threads body of the phase formed after pole guy bending side by side, the rear doubling frame
The rear portion of phase two side-by-side wire body of the structure for being formed after simultaneously tight pole guy bending, the winding mechanism is for twining iron wire
It is wound in the wire body of two phases side by side between preceding hold-down mechanism and rear doubling mechanism；
The winding mechanism include round chuck, [type support frame and thread feeding mechanism, the circle chuck for holding at two simultaneously
In the wire body of row, two round chucks are separately positioned on [each side lever front end of the two of type support frame, and [type support frame
It can move in a circle around round chuck, the thread feeding mechanism includes rectangular line sending pipe and reel, the rectangular line sending
The bottom of pipe is nested with by sleeve [on the slide bar among type support frame, to be arranged one in the front end of rectangular line sending pipe and goes out described
Thread casing is provided with two groups of iron wire clamp systems at the rear of the outlet casing tube, and iron wire clamp system is by one described in each group
A fixed pulley and a movable pulley are constituted, and the rear end of the rectangular line sending pipe, and reel energy is arranged in the reel
Enough it is freely rotated.
2. a kind of pole guy end connection structure according to claim 1 assists producing device, characterized in that before described
Hold-down mechanism includes preceding fixed block, the first arc pressure plate and the first threaded rod, and setting one has and opens in the preceding fixed block
First oblong hole of mouth, the first arc pressure plate are located in first oblong hole, and the first threaded rod is nested in institute
Before stating on fixed block, and the bottom of the first threaded rod is flexibly connected with the first arc pressure plate, passes through the rotation of the first threaded rod
Moving up and down for the first arc pressure plate can be achieved.
3. a kind of pole guy end connection structure according to claim 2 assists producing device, characterized in that after described
And tight mechanism includes rear fixed block, the second arc pressure plate and the second threaded rod, setting one, which has, in the rear fixed block opens
Second oblong hole of mouth, the second arc pressure plate are located in second oblong hole, and the second threaded rod is nested in institute
It states on rear fixed block, and the bottom of the second threaded rod is flexibly connected with the second arc pressure plate, passes through the rotation of the second threaded rod
Moving up and down for the second arc pressure plate can be achieved.
4. a kind of pole guy end connection structure according to claim 3 assists producing device, characterized in that described to twine
It further include one when winding iron wire in two wire bodies side by side around mechanism, for so that iron wire winds intensive jackscrew mechanism, institute
Stating jackscrew mechanism includes circular top plate and top pressure spring, and guide rod, the guiding rod set is arranged in the rear side of the circular top plate
It sets and is arranged in the support plate of the rectangular line sending pipe front end side one, one limit plate, the top are set in guiding rod rear end
Pressing spring is nested on the guide bar, and top pressure spring is between the support plate and the circular top plate.
5. a kind of pole guy end connection structure according to claim 1 assists producing device, characterized in that the circle
One is set on shape chuck with through the round outer peripheral U-shaped card slot of chuck, and to be provided with cross section T-shaped for the outer edge of round chuck
Sliding rail, it is described that [bottom end of two side levers of type support frame passes through arcuate guide body of the holding on the sliding rail and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051370.8A CN107824723B (en) | 2017-10-31 | 2017-10-31 | A kind of pole guy end connection structure assists producing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051370.8A CN107824723B (en) | 2017-10-31 | 2017-10-31 | A kind of pole guy end connection structure assists producing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107824723A CN107824723A (en) | 2018-03-23 |
| CN107824723B true CN107824723B (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711051370.8A Active CN107824723B (en) | 2017-10-31 | 2017-10-31 | A kind of pole guy end connection structure assists producing device |
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| CN (1) | CN107824723B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576126A (en) * | 2019-09-11 | 2019-12-17 | 国网安徽省电力有限公司宿州供电公司 | automatic stay wire manufacturing table |
| CN112475152A (en) * | 2020-10-22 | 2021-03-12 | 国网山东省电力公司新泰市供电公司 | Stay wire manufacturing device |
| CN112382994B (en) * | 2020-12-04 | 2022-03-22 | 安徽华中建筑安装工程有限公司 | Indoor cable doubling assembly structure for electrical construction of constructional engineering |
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| GB1285695A (en) * | 1968-09-17 | 1972-08-16 | Post Office | Improvements in or relating to wire wrapping tools |
| CN202441101U (en) * | 2012-02-24 | 2012-09-19 | 宁夏电力公司吴忠供电局 | Manufacturing support for electric pole stay wire |
| CN203361744U (en) * | 2013-07-09 | 2013-12-25 | 章丘市供电公司 | Stay wire manufacturing tool |
| CN205387846U (en) * | 2016-03-21 | 2016-07-20 | 国网河南禹州市供电公司 | Preparation appurtenance acts as go -between |
| CN105839980A (en) * | 2016-04-28 | 2016-08-10 | 国网冀北电力有限公司秦皇岛供电公司 | Iron wire winding device for electric pole stay wire |
| CN106159802A (en) * | 2016-08-29 | 2016-11-23 | 国网山东省电力公司商河县供电公司 | Power transmission line tension machine straightening device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7121049B2 (en) * | 2004-02-03 | 2006-10-17 | Cohen Jack H | Stake-pulling device |
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2017
- 2017-10-31 CN CN201711051370.8A patent/CN107824723B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1285695A (en) * | 1968-09-17 | 1972-08-16 | Post Office | Improvements in or relating to wire wrapping tools |
| CN202441101U (en) * | 2012-02-24 | 2012-09-19 | 宁夏电力公司吴忠供电局 | Manufacturing support for electric pole stay wire |
| CN203361744U (en) * | 2013-07-09 | 2013-12-25 | 章丘市供电公司 | Stay wire manufacturing tool |
| CN205387846U (en) * | 2016-03-21 | 2016-07-20 | 国网河南禹州市供电公司 | Preparation appurtenance acts as go -between |
| CN105839980A (en) * | 2016-04-28 | 2016-08-10 | 国网冀北电力有限公司秦皇岛供电公司 | Iron wire winding device for electric pole stay wire |
| CN106159802A (en) * | 2016-08-29 | 2016-11-23 | 国网山东省电力公司商河县供电公司 | Power transmission line tension machine straightening device |
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| CN107824723A (en) | 2018-03-23 |
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