CN208856695U - A kind of cable coiling device of substation - Google Patents
A kind of cable coiling device of substation Download PDFInfo
- Publication number
- CN208856695U CN208856695U CN201821438796.9U CN201821438796U CN208856695U CN 208856695 U CN208856695 U CN 208856695U CN 201821438796 U CN201821438796 U CN 201821438796U CN 208856695 U CN208856695 U CN 208856695U
- Authority
- CN
- China
- Prior art keywords
- column
- open tubular
- cable
- fixedly connected
- support
- 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.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 17
- 230000008602 contraction Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The utility model relates to cable winding device technical fields, and disclose a kind of cable coiling device of substation, including support plate, the left and right sides of support plate upper surface is fixedly installed with open tubular column, two open tubular columns are symmetrical as symmetry axis using support plate vertical direction middle line, and the equal movable sleeve in the top of two open tubular columns is connected to support column, are fixedly connected between two support columns by transverse slat, the quantity of transverse slat is two, and the horizontal direction of two transverse slats is parallel to each other.The cable coiling device of the substation, pass through the cooperation between open tubular column, support column, connecting plate and adjustable spring, due to the upward elastic force of adjustable spring, convenient for user's pull support column, and it is connected to by limited post in suitable limit hole, then prevent the friction generated between the bottom of closed reel and the top of support plate of rotation from causing to hinder to the cable coiling device of operating, to reduce the speed of cable coiling device folding and unfolding cable.
Description
Technical field
The utility model relates to cable winding device technical field, specially a kind of cable coiling device of substation.
Background technique
Substation, which refers in electric system, converts voltage and current, receives electric energy and distributes the place of electric energy,
Substation in power plant is primary substation, and effect is to be fed to high-voltage fence after the electric energy that generator issues boosts
In, cable is usually by several or several groups of conducting wires form, and cable coiling device is a kind of device that folding and unfolding is carried out to cable.
The finished cable produced requires to be wound, and to facilitate the placement and transport of cable, existing cable is received
When winding apparatus carries out retractable cable, effectively the bottom of closed reel is not isolated with other structures, is then easy to operating
Closed reel causes to hinder, to reduce the speed of folding and unfolding cable, existing cable coiling device does not have clamping apparatus, is receiving
The cable put is easy to wind with surrounding cables, or even the phenomenon that Caton occurs, affects cable coiling device folding and unfolding cable
Fluency, thus it is proposed that a kind of cable coiling device of substation.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of cable coiling device of substation, has receipts
The advantages that payout speed is fast and improves the fluency of folding and unfolding cable solves existing cable coiling device and carries out retractable cable
When, effectively the bottom of closed reel is not isolated with other structures, is then easy that the closed reel of operating is caused to hinder, from
And the speed of folding and unfolding cable is reduced, existing cable coiling device does not have clamping apparatus, is just easy and week in the cable of folding and unfolding
The problem of enclosing cable to wind, or even the phenomenon that Caton occur, affecting the fluency of cable coiling device folding and unfolding cable.
(2) technical solution
To realize purpose of the above-mentioned folding and unfolding cable speed fastly with the fluency for improving folding and unfolding cable, the utility model is provided
Following technical solution: a kind of cable coiling device of substation, including support plate, the left and right sides of the support plate upper surface
It is fixedly installed with open tubular column, two open tubular columns are symmetrical as symmetry axis using support plate vertical direction middle line, two institutes
The equal movable sleeve in top for stating open tubular column is connected to support column, is fixedly connected between two support columns by transverse slat, the transverse slat
Quantity be two, the horizontal direction of two transverse slats is parallel to each other, and the right side opening of the transverse slat is equipped with sliding slot, the sliding slot
The right side opening of inner wall is equipped with limiting slot, and fastening plates are equipped between two transverse slats, and the top and bottom of the fastening plates are distinguished
Through corresponding transverse slat and the inside of corresponding transverse slat is extended to, the top and bottom of the fastening plates are respectively and in corresponding sliding slot
Portion's pivot bush unit, the quantity of the fastening plates are two, are fixedly connected between two fastening plates by compressed spring, described
Compressed spring is located at the inside of sliding slot, and the equal fixing sleeve in the middle part of two fastening plates is connected to annular sleeve, the right side of the fastening plates
Side is fixedly connected with limited block, and the limited block is located at the right side of compressed spring, extends to limiting slot on the right side of the limited block
Inside, the internal activity of the right side of the limited block and compressed spring is socketed, closed reel is equipped between two support columns,
Two support columns are fixedly installed with electric telescopic rod close to the side of closed reel, and two electric telescopic rods are close to receipts
The side of reel is fixedly installed with U-shaped column, and the left and right sides of the closed reel is mutually clamped with the U-shaped column of two sides respectively.
Preferably, the bottom of the transverse slat is fixedly installed with hook, and the quantity of the hook is two, two hooks
It is located at the left and right sides of limiting slot, the closed reel is located at the lower section of hook.
Preferably, the support column offers limit hole far from the side of closed reel, and the bottom end of the support column is through sky
The internal activity of stem and the inside for extending to open tubular column, the open tubular column is socketed with connecting plate.
Preferably, the internal activity of the open tubular column is socketed with adjustable spring, the bottom end of the adjustable spring and support plate
Top be fixedly connected, the top of the adjustable spring is fixedly connected with the bottom of connecting plate, the top of the connecting plate and branch
The bottom end of dagger is fixedly connected.
Preferably, cylinder is fixedly connected on the left of the open tubular column, the internal activity of the cylinder is socketed with limited post,
The right end of the limited post sequentially passes through cylinder, open tubular column and support column and extends to the inside of limit hole, the limited post
The socket of the internal activity of right end and limit hole, the outer surface fixing sleeve of the limited post are connected to riser, the appearance of the limited post
Face movable sleeve is connected to contraction spring, is fixedly connected on the left of the left end of the contraction spring and cylinder inboard wall, the contraction spring
Right end and riser on the left of be fixedly connected, the left end of the limited post is fixedly connected with drawing cap, and the drawing cap is located at cylinder
Left side.
Preferably, support frame is fixedly installed on the right side of the support column, the inside fixing sleeve of support frame as described above is connected to electricity
Machine, the output shaft of the motor are fixedly connected with driving bevel gear, and the right end of the electric telescopic rod through support column and extends
To the right side of support column, the right end of the outer surface of the electric telescopic rod and support column pivot bush unit, the electric telescopic rod is solid
Dingan County is equipped with driven wheel of differential, and the driven wheel of differential is meshed with driving bevel gear.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of cable coiling device of substation, and having following has
Beneficial effect:
1, the cable coiling device of the substation passes through matching between open tubular column, support column, connecting plate and adjustable spring
It closes, due to the upward elastic force of adjustable spring, is convenient for user's pull support column, and be connected to suitable limit hole by limited post
In, then prevent the friction generated between the bottom of closed reel and the top of support plate of rotation to the cable coiling device of operating
It causes to hinder, to reduce the speed of cable coiling device folding and unfolding cable.
2, the cable coiling device of the substation passes through sliding slot, limiting slot, fastening plates, annular sleeve, limited block and compression
Cooperation between spring, pressing fastening plates convenient for user is connected to limited block just in the underface of folding and unfolding cable, Jin Erfang
It is only just wound between the cable of folding and unfolding and cable coiling device, or even there is a phenomenon where Caton, by by limited block card
It connects in suitable position, convenient for will just be isolated in the cable of folding and unfolding with surrounding cables, then improves cable coiling device receipts
The fluency of payout.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the limited post enlarged diagram of Fig. 1；
Fig. 3 is the fastening plates side schematic view of Fig. 1.
In figure: 1, support plate；2, open tubular column；3, support column；4, transverse slat；5, sliding slot；6, limiting slot；7, fastening plates；8, ring
Shape set；9, it links up with；10, limited block；11, compressed spring；12, electric telescopic rod；13, U-shaped column；14, closed reel；15, connecting plate；
16, adjustable spring；17, limit hole；18, cylinder；19, limited post；20, riser；21, contraction spring；22, cap is drawn；23, it supports
Frame；24, motor；25, driving bevel gear；26, driven wheel of differential.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of cable coiling device of substation, including support plate 1, a left side for 1 upper surface of support plate
Right two sides are fixedly installed with open tubular column 2, and the left side of open tubular column 2 is fixedly connected with cylinder 18, the internal activity socket of cylinder 18
There is limited post 19, the right end of limited post 19 sequentially passes through cylinder 18, open tubular column 2 and support column 3 and extends to the interior of limit hole 17
Portion, the right end of limited post 19 and the internal activity of limit hole 17 are socketed, and the outer surface fixing sleeve of limited post 19 is connected to riser 20, limits
The outer surface movable sleeve of position column 19 is connected to contraction spring 21, the fixed company in the left end of contraction spring 21 and the left side of 18 inner wall of cylinder
It connects, the right end of contraction spring 21 is fixedly connected with the left side of riser 20, and the left end of limited post 19, which is fixedly connected with, draws cap 22, draws cap
22 are located at the left side of cylinder 18, and two open tubular columns 2 are symmetrical as symmetry axis using 1 vertical direction middle line of support plate, and two hollow
The equal movable sleeve in the top of column 2 is connected to support column 3, and the right side of support column 3 is fixedly installed with support frame 23, and the inside of support frame 23 is solid
Surely it is socketed with motor 24, the output shaft of motor 24 is fixedly connected with driving bevel gear 25, and the right end of electric telescopic rod 12 is through branch
Dagger 3 and the right side for extending to support column 3, the outer surface of electric telescopic rod 12 and 3 pivot bush unit of support column, electric telescopic rod 12
Right end be fixedly installed with driven wheel of differential 26, driven wheel of differential 26 is meshed with driving bevel gear 25, support column 3 far from winding
The side of disk 14 offers limit hole 17, and the bottom end of support column 3 runs through open tubular column 2 and extends to the inside of open tubular column 2, open tubular column
2 internal activity is socketed with connecting plate 15, and the internal activity of open tubular column 2 is socketed with adjustable spring 16, the bottom end of adjustable spring 16
It is fixedly connected with the top of support plate 1, the top of adjustable spring 16 is fixedly connected with the bottom of connecting plate 15, the top of connecting plate 15
Portion is fixedly connected with the bottom end of support column 3, is convenient for user's pull support column 3, and be connected to suitable limit by limited post 19
In the hole 17 of position, then prevent the friction generated between the bottom of closed reel 14 and the top of support plate 1 of rotation to the electricity of operating
Cable wrap-up causes to hinder, and is fixedly connected between two support columns 3 by transverse slat 4, the bottom of transverse slat 4 is fixedly installed with hook
9, the quantity for linking up with 9 is two, and two hooks 9 are located at the left and right sides of limiting slot 6, and closed reel 14 is located under hook 9
Side hangs the end of cable by hook 9, and the end of cable is then quickly found out convenient for user, is conveniently made
User carries out folding and unfolding to cable, and the quantity of transverse slat 4 is two, and the horizontal direction of two transverse slats 4 is parallel to each other, the right side of transverse slat 4
Side offers sliding slot 5, and the right side opening of 5 inner wall of sliding slot is equipped with limiting slot 6, is equipped with fastening plates 7 between two transverse slats 4, fastening plates 7
Top and bottom extend through corresponding transverse slat 4 and extend to the inside of corresponding transverse slat 4, the top and bottom difference of fastening plates 7
It is socketed with the internal activity of corresponding sliding slot 5, the quantity of fastening plates 7 is two, solid by compressed spring 11 between two fastening plates 7
Fixed connection, compressed spring 11 are located at the inside of sliding slot 5, and the equal fixing sleeve in the middle part of two fastening plates 7 is connected to annular sleeve 8, fastening plates 7
Right side be fixedly connected with limited block 10, by the way that limited block 10 to be connected to suitable position, convenient for will be just in the cable of folding and unfolding
It is isolated with surrounding cables, then improves the fluency of cable coiling device folding and unfolding cable, limited block 10 is located at compressed spring
11 right side, the right side of limited block 10 extend to the inside of limiting slot 6, and the right side of limited block 10 and the inside of compressed spring 11 are living
Dynamic socket, pressing fastening plates 7 convenient for user is connected to limited block 10 just in the underface of folding and unfolding cable, and then prevents
It is wound between the cable and cable coiling device of folding and unfolding, or even there is a phenomenon where Caton, is equipped with and receives between two support columns 3
Reel 14, two support columns 3 are fixedly installed with electric telescopic rod 12, two electric telescopic rods 12 close to the side of closed reel 14
Side close to closed reel 14 is fixedly installed with U-shaped column 13, the left and right sides of closed reel 14 13 phase of U-shaped column with two sides respectively
It is clamped, is mutually clamped in the middle part of the cable wound on closed reel 14 by clamping block, and the both ends of cable are then convenient for mutually winding
Folding and unfolding is carried out simultaneously to the both ends of cable, to improve the speed of taking up and laying cable conductors.
When work, user adjusts the length for being located at electric telescopic rod 12 between two support columns 3 first, then will winding
Disk 14 is pushed to the middle part of 1 upper surface of support plate, is clamped the left and right sides of closed reel 14 with 13 phase of U-shaped column of two sides respectively,
Then lifting support column 3 makes closed reel 14 rise suitable height, at this time between the bottom of closed reel 14 and the top of support plate 1
There are gaps, then come loose and cap 22 is drawn to be connected to limited post 19 close to one end of closed reel 14 in suitable limit hole 17, so
Starting motor 24 drives closed reel 14 to carry out take-up or unwrapping wire indirectly by driving driven wheel of differential 26 afterwards.
In conclusion the cable coiling device of the substation, by open tubular column 2, support column 3, connecting plate 15 and stretches
Cooperation between spring 16 is convenient for user's pull support column 3 due to the upward elastic force of adjustable spring 16, and passes through limited post
19 are connected in suitable limit hole 17, then prevent from generating between the bottom of closed reel 14 and the top of support plate 1 of rotation
Friction the cable coiling device of operating is caused to hinder, to reduce the speed of cable coiling device folding and unfolding cable；Pass through
Cooperation between sliding slot 5, limiting slot 6, fastening plates 7, annular sleeve 8, limited block 10 and compressed spring 11, convenient for user by compression
Solid plate 7 is connected to limited block 10 just in the underface of folding and unfolding cable, and then prevents from just filling in the cable of folding and unfolding and cable winding
It is wound between setting, or even there is a phenomenon where Catons, by the way that limited block 10 to be connected to suitable position, convenient for that will receive
The cable put is isolated with surrounding cables, then improves the fluency of cable coiling device folding and unfolding cable；It solves existing
When cable coiling device carries out retractable cable, effectively the bottom of closed reel 14 is not isolated with other structures, is then easy
The closed reel 14 of operating is caused to hinder, to reduce the speed of folding and unfolding cable, existing cable coiling device is not clamped
Device just is easy to wind with surrounding cables, or even the phenomenon that Caton occurs in the cable of folding and unfolding, affects cable winding dress
The problem of setting the fluency of folding and unfolding cable.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of cable coiling device of substation, including support plate (1), it is characterised in that: support plate (1) upper surface
The left and right sides be fixedly installed with open tubular column (2), two open tubular columns (2) with support plate (1) vertical direction middle line be pair
Claim axis symmetrical, the equal movable sleeve in top of two open tubular columns (2) is connected to support column (3), two support columns (3) it
Between be fixedly connected by transverse slat (4), the quantity of the transverse slat (4) is two, and the horizontal direction of two transverse slats (4) is mutually equal
The right side opening of row, the transverse slat (4) is equipped with sliding slot (5), and the right side opening of sliding slot (5) inner wall is equipped with limiting slot (6), two institutes
It states and is equipped with fastening plates (7) between transverse slat (4), extend through corresponding transverse slat (4) at the top and bottom of the fastening plates (7) and prolong
Extend to the inside of corresponding transverse slat (4), the top and bottom of the fastening plates (7) respectively with the internal activity set of corresponding sliding slot (5)
It connects, the quantity of the fastening plates (7) is two, is fixedly connected between two fastening plates (7) by compressed spring (11), institute
The inside that compressed spring (11) is located at sliding slot (5) is stated, the equal fixing sleeve in middle part of two fastening plates (7) is connected to annular sleeve (8),
It being fixedly connected with limited block (10) on the right side of the fastening plates (7), the limited block (10) is located at the right side of compressed spring (11),
The inside of limiting slot (6), the right side and compressed spring (11) of the limited block (10) are extended on the right side of the limited block (10)
Internal activity socket, be equipped with closed reel (14) between two support columns (3), two support columns (3) are close to winding
The side of disk (14) is fixedly installed with electric telescopic rod (12), and two electric telescopic rods (12) are close to closed reel (14)
Side is fixedly installed with U-shaped column (13), and the left and right sides of the closed reel (14) is mutually blocked with the U-shaped column (13) of two sides respectively
It connects.
2. a kind of cable coiling device of substation according to claim 1, it is characterised in that: the transverse slat (4)
Bottom is fixedly installed with hook (9), and the quantity of the hook (9) is two, and two hooks (9) are located at limiting slot
(6) the left and right sides, the closed reel (14) are located at the lower section of hook (9).
3. a kind of cable coiling device of substation according to claim 1, it is characterised in that: the support column (3)
Side far from closed reel (14) offers limit hole (17), and the bottom end of the support column (3) through open tubular column (2) and extends to
The internal activity of the inside of open tubular column (2), the open tubular column (2) is socketed with connecting plate (15).
4. a kind of cable coiling device of substation according to claim 1, it is characterised in that: the open tubular column (2)
Internal activity be socketed with adjustable spring (16), be fixedly connected at the top of the bottom end and support plate (1) of the adjustable spring (16),
The top of the adjustable spring (16) is fixedly connected with the bottom of connecting plate (15), the top of the connecting plate (15) and support column
(3) bottom end is fixedly connected.
5. a kind of cable coiling device of substation according to claim 1, it is characterised in that: the open tubular column (2)
Left side be fixedly connected with cylinder (18), the internal activity of the cylinder (18) is socketed with limited post (19), the limited post
(19) right end sequentially passes through cylinder (18), open tubular column (2) and support column (3) and the inside for extending to limit hole (17), described
The right end of limited post (19) and the internal activity of limit hole (17) are socketed, and the outer surface fixing sleeve of the limited post (19) is connected to perpendicular
The outer surface movable sleeve of plate (20), the limited post (19) is connected to contraction spring (21), the left end of the contraction spring (21) with
It is fixedly connected, is fixedly connected on the left of the right end of the contraction spring (21) and riser (20), institute on the left of cylinder (18) inner wall
The left end for stating limited post (19), which is fixedly connected with, draws cap (22), the left side for drawing cap (22) to be located at cylinder (18).
6. a kind of cable coiling device of substation according to claim 1, it is characterised in that: the support column (3)
Right side be fixedly installed with support frame (23), the inside fixing sleeve of support frame as described above (23) is connected to motor (24), the motor
(24) output shaft is fixedly connected with driving bevel gear (25), and the right end of the electric telescopic rod (12) runs through support column (3) simultaneously
The right side of support column (3), the outer surface of the electric telescopic rod (12) and support column (3) pivot bush unit are extended to, it is described electronic
The right end of telescopic rod (12) is fixedly installed with driven wheel of differential (26), the driven wheel of differential (26) and driving bevel gear (25) phase
Engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821438796.9U CN208856695U (en) | 2018-09-04 | 2018-09-04 | A kind of cable coiling device of substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821438796.9U CN208856695U (en) | 2018-09-04 | 2018-09-04 | A kind of cable coiling device of substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208856695U true CN208856695U (en) | 2019-05-14 |
Family
ID=66416730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821438796.9U Expired - Fee Related CN208856695U (en) | 2018-09-04 | 2018-09-04 | A kind of cable coiling device of substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208856695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498303A (en) * | 2019-08-20 | 2019-11-26 | 青岛璞盛机械有限公司 | A kind of water-fertilizer integral water pipe recycling windlass device |
| CN113353740A (en) * | 2021-06-09 | 2021-09-07 | 中国科学院长春应用化学研究所 | Spool capable of winding high-bending-rigidity tows |
-
2018
- 2018-09-04 CN CN201821438796.9U patent/CN208856695U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498303A (en) * | 2019-08-20 | 2019-11-26 | 青岛璞盛机械有限公司 | A kind of water-fertilizer integral water pipe recycling windlass device |
| CN113353740A (en) * | 2021-06-09 | 2021-09-07 | 中国科学院长春应用化学研究所 | Spool capable of winding high-bending-rigidity tows |
| CN113353740B (en) * | 2021-06-09 | 2023-05-23 | 中国科学院长春应用化学研究所 | Spool capable of winding high bending stiffness tows |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208856695U (en) | A kind of cable coiling device of substation | |
| CN109201774B (en) | Cable winding and unwinding alignment device for construction | |
| CN208257359U (en) | A kind of apparatus for fixing cord of power transmission and transformation line | |
| CN204416793U (en) | Backspring device | |
| CN105158653A (en) | Automatic and retractable type insulation tool alternating-current withstand voltage test device and system thereof | |
| CN106330068A (en) | Intelligent solar device installed on window | |
| CN106276254A (en) | A kind of feeding carrying mechanism | |
| CN205322043U (en) | Lift retractable curtain | |
| CN102163824B (en) | Operating tool and operation method for electrically replacing T-type mounting point suspending insulator in 110kV line steel pipe rod | |
| CN208015234U (en) | A kind of novel line apparatus | |
| CN209545054U (en) | A kind of gantry lifting structure of power engineering | |
| CN205846663U (en) | A kind of height-adjustable overhead line structures | |
| CN109665373A (en) | It is a kind of can be to the clamping device that textile machinery bobbin both ends are fixed | |
| CN210693256U (en) | Simple crossing frame | |
| CN204144792U (en) | Far-end operation changes the device of straight line list insulator string | |
| CN202997427U (en) | Portable electric cable pay-off rack | |
| CN206789360U (en) | A kind of power station electrically produces stretching device with bus | |
| CN206452060U (en) | Preformed armor rods winding tool | |
| CN116799528B (en) | Overhauling device for power transmission line | |
| CN114709642B (en) | Holding pole device | |
| CN204661018U (en) | Yarn thread-changing rod convolute product line | |
| CN210490258U (en) | Cable erecting device for building electromechanical installation | |
| CN214114554U (en) | Wire coiling device for electrical installation process | |
| CN208135822U (en) | A kind of lifting device of power equipment maintaining | |
| CN217965498U (en) | Adjustable roller carrier for supporting automatic welding equipment special for wind power |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 |