CN209071955U - A kind of livewire work lifting bracket - Google Patents
A kind of livewire work lifting bracket Download PDFInfo
- Publication number
- CN209071955U CN209071955U CN201822186985.8U CN201822186985U CN209071955U CN 209071955 U CN209071955 U CN 209071955U CN 201822186985 U CN201822186985 U CN 201822186985U CN 209071955 U CN209071955 U CN 209071955U
- Authority
- CN
- China
- Prior art keywords
- support rod
- lifting
- lift assemblies
- lifting bracket
- conducting wire
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 230000000712 assembly Effects 0.000 claims abstract description 54
- 238000000429 assembly Methods 0.000 claims abstract description 54
- 230000008859 change Effects 0.000 claims abstract description 11
- 238000012423 maintenance Methods 0.000 description 9
- 230000008439 repair process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 241000883966 Astrophytum capricorne Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model relates to power domain auxiliary tools, in particular to a kind of livewire work lifting bracket, the support rod and lift assemblies being slidably connected including the short transverse along electric pole, the support rod is removably connect with electric pole, the thread clamping mechanism of at least one and conducting wire cooperation is provided in the lift assemblies, the support rod is connected with driving mechanism, adjust the driving mechanism, the support rod and lift assemblies relative movement, change the height of thread clamping mechanism, structure is simpler, pass through driving mechanism, easier change the whole height of lifting bracket, change the height for the thread clamping mechanism being arranged in lift assemblies in turn, realize the lifting and/or reset to conducting wire, it operates simpler, simultaneously, the relative movement distance between control support rod and lift assemblies can easier be passed through, accurate control is to thread clamping mechanism The adjustment of position, realizes the accurate control to conducting wire lift height, and the scope of application is wider.
Description
Technical field
The utility model relates to power domain auxiliary tool, in particular to a kind of livewire work lifting bracket.
Background technique
It during electric line Maintenance and Repair, is often limited by geographical location, causes aerial lift device with insulated arm cannot in place, it can only
The indirect disconnected lead of insulation equipment progress is dressed by operating personnel, connects the livewire work such as lead, replacement porcelain stick, replacement cross-arm indirectly,
It in order to ensure the personal safety of operating personnel, needs in advance to cover the electrical body on electric pole, or in replacement cross-arm
When live wire is lifted to eminence, the ESD protection area for replacing cross-arm is provided to staff, currently, general use
Conventional goat's horn bracket is supported the conducting wire on electric pole, and conducting wire is lifted to eminence by bracket by operating personnel, then
Bracket is fixed on utility poles by iron chains.
But since wire weight is heavier, bracket weight itself is also heavier, is led by staff by scaffold artificial's lifting
During line, need to carry out with multiple operating personnels, expend biggish manpower and material resources, operate it is very inconvenient, and to leading
The lift height of line is unable to accurately control, and causes the distance between conducting wire and cross-arm to be replaced that cannot reach safe distance, to defeated
The work belt of distribution line Maintenance and Repair personnel is come dangerous.
Pass through during solving existing electric line Maintenance and Repair in conclusion there is an urgent need for a kind of technical solutions at present
Ordinary stent artificial lift conducting wire, expends more manpower and material resources, and cannot the technology of lift height of accurate pilot ask
Topic.
Utility model content
The purpose of this utility model is that: for during existing electric line Maintenance and Repair, pass through ordinary stent people
Work lifts conducting wire, expends more manpower and material resources, and cannot accurate pilot lift height the technical issues of, provide one
Kind livewire work lifting bracket.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of livewire work lifting bracket, the support rod being slidably connected including the short transverse along electric pole and lifting group
Part, the support rod are removably connect with electric pole, and the folder of at least one and conducting wire cooperation is provided in the lift assemblies
Line mechanism, the support rod are connected with driving mechanism, adjust the driving mechanism, the support rod and the opposite shifting of lift assemblies
It is dynamic, change the height of thread clamping mechanism.
A kind of livewire work lifting bracket of the utility model, by the way that the act being made of support rod and lift assemblies is arranged
Ascending branch frame lifts the live wire in electric line Maintenance and Repair operation, and structure is simpler, by driving mechanism, easier
Change the whole height of lifting bracket, and then change the height for the thread clamping mechanism being arranged in lift assemblies, realizes to conducting wire
It lifting and/or resets, operation is simpler, meanwhile, it can easier pass through the shifting relatively between control support rod and lift assemblies
The accurate control to conducting wire lift height is realized in dynamic distance, adjustment of the accurate control to the position of thread clamping mechanism, the scope of application compared with
Extensively.
Preferably, the driving mechanism includes limited block and screw rod, the limited block is removably connect with support rod,
The screw tip is connect with lift assemblies, and the limited block is run through in bottom end.Using the driving machine being made of limited block and screw rod
Structure, structure is simpler, easier by the rotation of screw rod, realizes the change of the distance between lift assemblies and limited block, real
Now to the lifting operation of conducting wire.
Preferably, further including the handle for driving the screw rod rotation.Handle drives screw rod is arranged to rotate, structure letter
It is single, it operates more convenient.
Preferably, being provided with sliding slot in the lift assemblies, removably it is provided on the support rod and the cunning
The locating piece of slot adaptation, the locating piece move along the chute, limit the distance of support rod and lift assemblies relative movement.Phase is set
The sliding slot and locating piece mutually cooperated, when rotating screw rod, lift assemblies are not rotated with the rotation of screw rod, make lift assemblies along branch
Strut axis direction stablizes movement, realizes that lift assemblies stablize lifting operation to conducting wire.
Preferably, the lift assemblies include lifting upright bar and at least one lifts cross bar, set in the lifting upright bar
It is equipped with sliding block, the lifting cross bar removably connect with the sliding block, is removably provided on the sliding block and limits sliding block
Make the locating part in lifting upright bar.Using the lift assemblies being made of lifting upright bar and lifting cross bar, structure is simpler, lifting
The setting of upright bar top shoe expands the suitable of lifting bracket so that the height of cross bar can be lifted by adjusting the position change of sliding block
With range, simultaneously as lifting upright bar and lifting cross bar are the structure being detachably connected, can carry to scene assemble makes
With use suitable for the outdoor electric line upkeep operation place that bucket arm vehicle is not easily accessible to.
Preferably, the lock that the thread clamping mechanism includes the card slot being adapted to conducting wire and is limited in conducting wire in card slot,
At least one thread clamping mechanism is slidably arranged on the lifting cross bar.Conducting wire is limited in by card using the thread clamping mechanism with lock
In slot, makes conducting wire and thread clamping mechanism stable connection, conducting wire is avoided to slide, it is further to guarantee lifting bracket to the steady of live wire
It lifts and supports calmly, realize going on smoothly for the livewire work in Maintenance and Repair operation.
Preferably, sliding is provided at least one bindiny mechanism being adapted to electric pole on the support rod.Pass through company
Connection mechanism is fixed on utility poles by support rod, easier realizes that the axis direction by support rod along electric pole is arranged.
Preferably, the bindiny mechanism includes the link block with the link block one of electric pole cooperation and with support rod cooperation
Two, connecting rod is removably provided between the link block one and link block two.Using by link block one, link block two and company
The bindiny mechanism of extension bar composition, structure is simpler, and the length of connecting rod can be adjusted according to the shape of electric pole, realizes lifting bracket
To the vertical lifting of conducting wire.
Preferably, further including the locking belt by the link block one limitation on utility poles.It will be connected using locking belt
Block one limits on utility poles, and material is lighter, connects more stable.
Preferably, further including support component, the support component includes the connector being slidably arranged on lifting cross bar
One and be slidably arranged in lifting upright bar on connector two, connecting rod, the company are provided between connector one and connector two
Bar one end and connector one are rotatablely connected, and the other end and connector two are rotatablely connected.Support component is set in lift assemblies, is made
The framework that distribution triangular in shape is made of lifting cross bar, lifting upright bar and connecting rod, stablizes lift assemblies overall structure, and then make
Lift assemblies stablize the lifting process of conducting wire.
In conclusion by adopting the above-described technical solution, a kind of livewire work lifting bracket of the utility model
Beneficial effect is:
1, electric line Maintenance and Repair operation is lifted by the lifting bracket that support rod and lift assemblies form by being arranged
In live wire, structure is simpler；
2, by driving mechanism, easier change the whole height of lifting bracket, and then change and be arranged in lift assemblies
On thread clamping mechanism height, realize lifting and/or reset to conducting wire, operate simpler；
3, can be easier by the relative movement distance between control support rod and lift assemblies, accurate control is to clamp
The adjustment of the position of mechanism, realizes the accurate control to conducting wire lift height, and the scope of application is wider.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of livewire work lifting bracket of the utility model；
Fig. 2 is the structural schematic diagram of partial enlargement at I in Fig. 1；
Fig. 3 is the structural schematic diagram of partial enlargement at II in Fig. 1；
Fig. 4 is the structural schematic diagram at another visual angle Fig. 1；
Fig. 5 is the structural schematic diagram of partial enlargement at III in Fig. 4；
Fig. 6 is a kind of structural schematic diagram of livewire work lifting bracket use state of the utility model.
Appended drawing reference
1- electric pole, 2- conducting wire, 3- support rod, 4- lift assemblies, 41- lifting upright bar, 42- lifting cross bar, 43- sliding slot,
44- locating piece, 5- thread clamping mechanism, 51- card slot, 52- lock, 6- driving mechanism, 61- limited block, 62- screw rod, 63- handle, 7-
Sliding block, 71- locating part, 8- bindiny mechanism, 81- link block one, 82- link block two, 83- connecting rod, 84- locking belt, 9- support
Component, 91- connector one, 92- connector two, 93- connecting rod.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to solve
The utility model is released, is not used to limit the utility model.
Embodiment 1
As shown in figures 1 to 6, a kind of livewire work lifting bracket, including what is be slidably connected along the short transverse of electric pole 1
Support rod 3 and lift assemblies 4, the support rod 3 are removably connect with electric pole 1, are provided at least in the lift assemblies 4
One thread clamping mechanism 5 cooperated with conducting wire, the support rod 3 are connected with driving mechanism 6, and the driving mechanism 6 includes limited block
61 and screw rod 62, the limited block 61 removably connect with support rod 3,62 top of screw rod is connect with lift assemblies 4, bottom
The limited block 61 is run through at end, rotates the screw rod 62, and the support rod 3 and lift assemblies 4 relatively move, and changes thread clamping mechanism
5 height.
A kind of livewire work lifting bracket of the present embodiment, by the way that the act being made of support rod 3 and lift assemblies 4 is arranged
Ascending branch frame lifts the live wire 2 in electric line Maintenance and Repair operation, and structure is simpler, accurate to control by driving mechanism 6
Relative movement distance between support rod 3 processed and lift assemblies 4 changes the whole height of lifting bracket, and then changes setting and exist
The height of thread clamping mechanism 5 in lift assemblies 4 realizes to the lifting of conducting wire 3 and/or the accurate control of reset height, control compared with
It is easy, operation is simpler, and the scope of application is wider, and the preferably described screw rod 62 of the present embodiment exists along the axial direction setting of support rod 3
In support rod 3, top and lift assemblies 4 are rotatablely connected, limited block 61 of the bottom end on support rod 3, with 61 screw thread of limited block
Connection is realized so that screw rod 62 drives lift assemblies 4 to move along the axial direction of support rod 3 when rotation screw rod 62 to lifting group
The adjustment of the position of thread clamping mechanism 5 on part 4 is realized and is lifted to stablizing for conducting wire 2 on thread clamping mechanism 5.
Preferably, further include handle 63 for driving the screw rod 62 to rotate.It is preferred that the handle 63 is passed through with screw rod 62
The one end for wearing limited block 61 removably connects, and easier realizes the control rotated to screw rod 62.
Preferably, sliding is provided at least one bindiny mechanism 8 being adapted to electric pole 1, the company on the support rod 3
Connection mechanism 8 includes the link block 1 cooperated with electric pole 1 and the link block 2 82 with the cooperation of support rod 3, the link block one
Connecting rod 83 is removably provided between 81 and link block 2 82.Support rod 3 is fixed on electric pole 1 by bindiny mechanism 8
On, easier realize by support rod 3 along electric pole 1 axis direction be arranged, the present embodiment preferably use by link block 1,
The bindiny mechanism 8 that link block 2 82 and connecting rod 83 form, using the locking belt 84 as made from cloth material by link block 1
It is limited on electric pole 1, connecting rod 83 is gradually increased along 1 bottom of electric pole to top according to the outer dimension of electric pole 1
Length realizes the vertical lifting to conducting wire 2.
Embodiment 2
As shown in figures 1 to 6, a kind of livewire work lifting bracket of the present embodiment, structure is same as Example 1, and difference exists
In: the screw rod 62 is arranged in support rod 3 along the axial direction of support rod 3, and top is threadedly coupled with lift assemblies 4, bottom end
Limited block 61 on support rod 3 is rotatablely connected with limited block 61, is provided with sliding slot 43, the branch in the lift assemblies 4
The locating piece 44 being adapted to the sliding slot 43, the locating piece 44 43 mobile, limitation along the chute are removably provided on strut 3
The distance that support rod 3 and lift assemblies 4 relatively move.
A kind of livewire work lifting bracket of the present embodiment, by the way that mutually matched sliding slot 43 and locating piece 44 is arranged,
And be threadedly coupled screw rod 62 with lift assemblies 4, when rotating screw rod 62, lift assemblies 4 are not rotated with the rotation of screw rod 62,
And moved along the axial direction of support rod 3 stabilization, so that only needing to rotate screw rod 62 can be realized lift assemblies 4 to conducting wire 2
Stablize lifting operation, due to support rod 3 be slidably connected between lift assemblies 4 at a distance from it is longer, can at least realize and exist to conducting wire 2
It is moved in the vertical distance range of 0-600mm, is suitable for during indirect live working, three-phase conducting wire is come to nothing and is lifted, is matched
Insulated platform operation mode is closed, charged for replacement is carried out to insulator, cross-arm, the scope of application is wider.
Embodiment 3
As shown in figures 1 to 6, a kind of livewire work lifting bracket of the present embodiment, structure is same as Example 2, and difference exists
In: the lift assemblies 4 include lifting upright bar 41 and at least one lifts cross bar 42, are provided with sliding block in the lifting upright bar 41
7, the lifting cross bar 42 is removably connect with the sliding block 7, is removably provided on the sliding block 7 and is limited sliding block 7
Locating part 71 in lifting upright bar 41.
A kind of livewire work lifting bracket of the present embodiment, it is preferred to use be made of lifting upright bar 41 and lifting cross bar 42
Crux lift assemblies 4, lifting 41 top side detachable of upright bar is provided with a thread clamping mechanism 5, in lifting cross bar 42
At least one thread clamping mechanism 5 is arranged in upper sliding, and structure is simpler, and lifting bracket is before use, according to the row of conducting wire 2 on electric pole 1
Cloth distance adjusts the position of sliding block 7, changes lifting cross bar 42 and lifts the relative position of upright bar 41, makes the folder in lift assemblies 4
Line mechanism 5 and conducting wire 2 correspond, and stablize support conducting wire 2 in lifting process, simultaneously as lifting upright bar 41 and lifting are horizontal
Bar 42 is the structure being detachably connected, and can carry to scene and carry out assembling use, the open air being not easily accessible to suitable for bucket arm vehicle
The use in electric line upkeep operation place.
It preferably, further include support component 9, the support component 9 includes the connection being slidably arranged on lifting cross bar 42
Part 1 and the connector 2 92 being slidably arranged in lifting upright bar 41, are provided between connector 1 and connector 2 92
Connecting rod 93, described 93 one end of connecting rod and connector 1 are rotatablely connected, and the other end and connector 2 92 are rotatablely connected.In lifting group
Support component 9 is set on part 4, makes the framework for being made of distribution triangular in shape lifting cross bar 42, lifting upright bar 41 and connecting rod 93, makes
4 overall structure of lift assemblies is stablized, and then stablizes lift assemblies 4 to the lifting process of conducting wire 2.
Embodiment 4
As shown in figures 1 to 6, a kind of livewire work lifting bracket of the present embodiment, structure is same as Example 3, and difference exists
In: the lock 52 that the thread clamping mechanism 5 includes the card slot 51 being adapted to conducting wire 2 and is limited in conducting wire 2 in card slot 51, at least one
A thread clamping mechanism 5 is slidably arranged on the lifting cross bar 42.
A kind of livewire work lifting bracket of the present embodiment is limited conducting wire 2 using the thread clamping mechanism 5 with lock 52
In card slot 51, make conducting wire 2 and 5 stable connection of thread clamping mechanism, conducting wire 2 is avoided to slide, it is further to guarantee lifting bracket to band
Stablizing for electric lead 2 is lifted and is supported, and realizes going on smoothly for the livewire work in Maintenance and Repair operation.
Above embodiments are only to illustrate the utility model and not limit technical solution described in the utility model, to the greatest extent
Pipe this specification has been carried out detailed description to the utility model referring to the above embodiments, but the utility model is not limited to
Above-mentioned specific embodiment, therefore any pair of the utility model is modified or equivalent replacement, and all do not depart from utility model
Spirit and scope technical solution and its improvement, should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of livewire work lifting bracket, which is characterized in that including the branch being slidably connected along the short transverse of electric pole (1)
Strut (3) and lift assemblies (4), the support rod (3) removably connect with electric pole (1), set on the lift assemblies (4)
It is equipped with the thread clamping mechanism (5) of at least one and conducting wire (2) cooperation, the support rod (3) is connected with driving mechanism (6), adjusts institute
It states driving mechanism (6), the support rod (3) and lift assemblies (4) relative movement change the height of thread clamping mechanism (5).
2. lifting bracket as described in claim 1, it is characterised in that: the driving mechanism (6) includes limited block (61) and spiral shell
Bar (62), the limited block (61) removably connect with support rod (3), and screw rod (62) top and lift assemblies (4) are even
It connects, the limited block (61) are run through in bottom end.
3. lifting bracket as claimed in claim 2, it is characterised in that: further include the hand for driving the screw rod (62) to rotate
Handle (63).
4. lifting bracket as described in claim 1, it is characterised in that: be provided with sliding slot (43), institute on the lift assemblies (4)
The locating piece (44) for being removably provided on support rod (3) and being adapted to the sliding slot (43) is stated, the locating piece (44) is along cunning
Slot (43) is mobile, limits the distance of support rod (3) and lift assemblies (4) relative movement.
5. lifting bracket as described in claim 1, it is characterised in that: the lift assemblies (4) include lifting upright bar (41) and
At least one lifts cross bar (42), is provided with sliding block (7) on the lifting upright bar (41), the lifting cross bar (42) and the cunning
Block (7) removably connects, and is removably provided on the sliding block (7) and sliding block (7) is limited in lifting upright bar (41)
Locating part (71).
6. lifting bracket as claimed in claim 5, it is characterised in that: the thread clamping mechanism (5) includes being adapted to conducting wire (2)
Card slot (51) and conducting wire (2) is limited in the lock (52) in card slot (51), at least one thread clamping mechanism (5) is slidably arranged in institute
It states in lifting cross bar (42).
7. lifting bracket as described in claim 1, it is characterised in that: sliding is provided at least one on the support rod (3)
The bindiny mechanism (8) being adapted to electric pole (1).
8. lifting bracket as claimed in claim 7, it is characterised in that: the bindiny mechanism (8) includes cooperating with electric pole (1)
Link block one (81) and link block two (82) with support rod (3) cooperation, the link block one (81) and link block two (82)
Between be removably provided with connecting rod (83).
9. lifting bracket as claimed in claim 8, it is characterised in that: further include that the link block one (81) is limited in electric wire
Locking belt (84) on bar (1).
10. the lifting bracket as described in claim 5-9 any one, it is characterised in that: it further include support component (9), it is described
Support component (9) includes being slidably arranged in the connector one (91) lifted on cross bar (42) and being slidably arranged in lift upright bar (41)
On connector two (92), be provided between connector one (91) and connector two (92) connecting rod (93), the connecting rod (93)
One end and connector one (91) are rotatablely connected, and the other end and connector two (92) are rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186985.8U CN209071955U (en) | 2018-12-25 | 2018-12-25 | A kind of livewire work lifting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186985.8U CN209071955U (en) | 2018-12-25 | 2018-12-25 | A kind of livewire work lifting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071955U true CN209071955U (en) | 2019-07-05 |
Family
ID=67102098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822186985.8U Active CN209071955U (en) | 2018-12-25 | 2018-12-25 | A kind of livewire work lifting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364964A (en) * | 2019-07-31 | 2019-10-22 | 国家电网有限公司 | Tension-resistant rod live replacing device |
| CN116073279A (en) * | 2023-02-21 | 2023-05-05 | 南京汉启智能科技有限公司 | Middle-phase electrified lead connection operation method for main wires in triangular arrangement |
-
2018
- 2018-12-25 CN CN201822186985.8U patent/CN209071955U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364964A (en) * | 2019-07-31 | 2019-10-22 | 国家电网有限公司 | Tension-resistant rod live replacing device |
| CN116073279A (en) * | 2023-02-21 | 2023-05-05 | 南京汉启智能科技有限公司 | Middle-phase electrified lead connection operation method for main wires in triangular arrangement |
| CN116073279B (en) * | 2023-02-21 | 2023-09-26 | 南京汉启智能科技有限公司 | Middle-phase electrified lead connection operation method for main wires in triangular arrangement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209071956U (en) | A kind of insulation rigid support for wire support | |
| CN209071955U (en) | A kind of livewire work lifting bracket | |
| CN204848169U (en) | Power transformer maintains scaffold | |
| CN105746197B (en) | Saw branch mechanical device | |
| CN205355672U (en) | Insulating lift telescopic platform of portable live working | |
| CN104167687A (en) | Tool for live-line replacement of suspension insulator and using working method thereof | |
| CN209071954U (en) | Livewire work operating platform on a kind of bar | |
| CN102011484B (en) | Top rotating aerial work bench | |
| CN208190122U (en) | A kind of mobile climbing crusing robot used for transmission line | |
| CN208337016U (en) | A kind of flexible temporary cross arm device of 10kV distribution line livewire work novel hand-operated | |
| CN105811308A (en) | Special belaying tool for power transmission line | |
| CN205489271U (en) | Transmission line aerial earth wire lifter | |
| CN203895908U (en) | Balance cross-arm | |
| CN105470866A (en) | Portable insulating lifting telescopic platform for live working | |
| CN205489270U (en) | Fine tuning ground wire hoisting device | |
| CN207926073U (en) | A kind of flexible temporary cross arm device of the novel cellular type of 10kV distribution lines livewire work | |
| CN109850823A (en) | A kind of alternating current repairing carrying tool firmly installed | |
| CN207660355U (en) | A kind of pylon convenient for Maintenance and Repair | |
| CN207839937U (en) | A kind of cable wire for crane fixed length anticreep cutter device | |
| CN205687433U (en) | A kind of on-load tap changers of transformers boom hoisting | |
| CN108365565A (en) | A kind of mobile climbing crusing robot used for transmission line | |
| CN106988598B (en) | Line bar rectifier | |
| CN216452053U (en) | High-altitude electric pruning saw | |
| CN205489269U (en) | Overhead earth wire hoisting device for high tension transmission line | |
| CN108462105A (en) | A kind of flexible temporary cross arm device of the novel cellular type of 10kV distribution lines livewire work |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |