CN208955560U - A kind of novel Bird's Nest excision tool - Google Patents
A kind of novel Bird's Nest excision tool Download PDFInfo
- Publication number
- CN208955560U CN208955560U CN201821475864.9U CN201821475864U CN208955560U CN 208955560 U CN208955560 U CN 208955560U CN 201821475864 U CN201821475864 U CN 201821475864U CN 208955560 U CN208955560 U CN 208955560U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- pivoted arm
- nest
- bird
- rear solid
- 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
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to security technology areas of transmitting electricity, and extract tool more particularly, to a kind of novel Bird's Nest.Including moveable jaw, hold frame and insulating bar, sliding is provided with force application rod on the gripping frame, transmission mechanism is equipped in the insulating bar, the transmission mechanism both ends are separately connected force application rod and moveable jaw, and the transmission mechanism drives moveable jaw folding.The use of the device meets electric power safety regulatory requirements, and the safe and reliable implementation bird's nest of energy is integrally extractd, and cross arm of tower front end bird's nest can be carried out whole excision by operator's hand-held tool.
Description
Technical field
The utility model relates to security technology areas of transmitting electricity, and extract tool more particularly, to a kind of novel Bird's Nest.
Background technique
As birds near the transmission line of electricity when activity caused by line flashover, it is serious or even cause high-tension line
Tripping, has seriously affected the reliability of transmission line of electricity and the operation of safety and steady.According to incompletely statistics, countries in the world all or mostly or
Few harm for suffering from bird pest puts into huge material resources, manpower in terms of reducing bird pest every year, takes all kinds of reduction bird pests
Measure.But ultra-high-tension power transmission line trip-out rate because of caused by birds flashover still remains high.The bird pest failure of transmission line of electricity
Point nest class failure, let out excrement class failure, curassow walks trip accident, causes snake evil, unfirmly closing composite insulator etc., also have artificial
It takes young birds or eggs out of a nest and causes the case of line tripping, wherein it is most commonly seen to let out excrement class fault condition.Prevent arranging for bird trouble on transmission line failure
One of applying is exactly to be purged to the bird's nest on transmission tower, and especially cross arm of tower front end is in the bird's nest above insulator.
110kV and the overhead transmission line of following voltage class are manually being purged cross-arm front end since its dielectric level is relatively low
When bird's nest, there are the danger that safe distance not enough leads to electric shock.Therefore, carrying out cleaning bird's nest using insulating tool is that route does not stop
The necessary choice of electric operation.
According to the type of bird and from different places, the material of bird's nest is also different, there is forage, branch, in addition be mingled with soil and
The metal object of iron wire etc, therefore, the bird's nest of cleaning cross arm of tower front end must take whole taking-up, dissipate or cut if taking and smashing
It cuts and point takes, may cause part humidity forage, soil, branch, metal object and be scattered, so that the gap shrinks between conducting wire and cross-arm,
Reduce the dielectric strength of the air gap, in fact it could happen that serious discharge accident.Currently, also having more for clearing up shaft tower
The tool of bird's nest has cutting to smash what scattered or cutting point took, also has whole removal bird's nest, but energy is not able to satisfy in structure very well
Bird's nest is integrally wrapped up to complete after clamping down on take out.
Utility model content
The utility model in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of novel Bird's Nest excision work
Tool, the use of the device meet electric power safety regulatory requirements, and the safe and reliable implementation bird's nest of energy is integrally extractd, the hand-held behaviour of operator
Cross arm of tower front end bird's nest can be carried out whole excision by making tool.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of novel Bird's Nest excision tool, packet
It includes moveable jaw, hold frame and insulating bar, sliding is provided with force application rod on the gripping frame, is equipped with and passes in the insulating bar
Motivation structure, the transmission mechanism both ends are separately connected force application rod and moveable jaw, and the transmission mechanism drives moveable jaw
Folding.
In the present apparatus, staff is hand-held to hold frame, and moveable jaw is in open configuration, movable fore paw is moved to bird
The position of nest, and make bird's nest in movable fore paw, apply grip in force application rod, force application rod drive transmission device, activity
Chela closure, which is realized, clamps bird's nest, and bird's nest entirely can be completed to remove, energy by pawl and ratcheting lock by the present apparatus
Safe and reliable implementation bird's nest is integrally extractd, and cross arm of tower front end bird's nest can be carried out whole pluck by operator's hand-held tool
It removes, guarantees power supply safety.
Further, the moveable jaw includes pivoted arm seat, pivoted arm, fore paw and rear solid end, and the pivoted arm and rear solid end connect
It connects, the fore paw and rear solid end are hinged, and the pivoted arm and pivoted arm seat are hinged.Wherein, in order to guarantee completely to extract bird
Nest, in the present apparatus, movable fore paw is provided with 4, and center symmetric setting is at four ends angle of pivoted arm seat respectively, in opening activity
When chela, pivoted arm, fore paw and rear solid end are turned out opening, make to form a biggish clamping sky between each moveable jaw
Between, after the mobile present apparatus is placed in bird's nest in grasping part, transmission mechanism is driven by force application rod, to drive connecting rod base to applying
The movement of the power bar direction of motion drives pivoted arm, fore paw and rear solid end inwardly to rotate realization clamping, can guarantee extracing so well
Grip is dispersed when bird's nest, can either guarantee firmly to grab bird's nest, and it is excessive also to can be avoided chucking power, and damage bird's nest causes
Bird's nest cannot completely take out.
Further, the transmission mechanism includes insulation strip, ratchet axis, connecting shaft, the first spring, connecting rod base, pivoted arm
Connecting rod and rear solid end connecting rod；
The ratchet axis is connect with force application rod, and the insulation strip both ends pass through shaft coupling and ratchet axis and connection respectively
Axis connection, the connection axis connection connecting rod base, first spring are set in connecting shaft, the both ends of the tumbler connecting rod
Hinged with connecting rod base and rear solid end connecting rod respectively, the tumbler connecting rod and pivoted arm is rotatablely connected, the rear solid end connecting rod and rear solid end
Rotation connection.
When user applies grip and moves in force application rod, force application rod drives insulation strip movement, to drive connecting rod
Seat movement, connecting rod base overcome the elastic force of the first spring act on to hold direction move, connecting rod base drive tumbler connecting rod move, pivoted arm
It is rotated since tumbler connecting rod is transmitted to closing direction, rear solid end connecting rod is pushed by the leverage of tumbler connecting rod, makes rear solid end around rear solid end
Pin shaft turns an angle, to realize the function that closure clamps.Crawl operation is completed in staff, unclamps manpower pair
The grip of force application rod, connecting rod base resets under the elastic force effect of the first spring, to realize moveable jaw with other resets
It opens.
It further, further include extension spring and steel cable, the middle part of the pivoted arm is equipped with kicker baffle, the pivoted arm
It is equipped with first boss, the fore paw is equipped with fixing bolt and fore paw pin shaft, and described steel cable one end is connect with tumbler connecting rod,
Steel cable connect around first boss with fixing bolt, and extension spring is housed between the fore paw pin shaft and fixing bolt.Connect in pivoted arm
When bar moves, drive fore paw that the pulling force of extension spring is overcome to turn an angle with tumbler connecting rod rotation traction steel rope of cable, from
And realize the closure of fore paw, in addition, under the action of extension spring, fore paw can be made to protect in the case where force application rod does not stress
Maximum open configuration is held, staff is facilitated to carry out extracing bird's nest work.
Further, the pivoted arm middle section is equipped with kicker baffle, and the kicker baffle is equipped with long hole and circular hole, institute
The tumbler connecting rod and rear solid end connecting rod stated are hinged, and rear solid end connecting rod passes through long hole, and the steel cable passes through circular hole.Pass through kicker baffle energy
It is enough limited in the movement of tumbler connecting rod and rear solid end connecting rod in use process, guarantees that the motion profile of tumbler connecting rod and rear solid end connecting rod is equal
In the limit range of setting, tumbler connecting rod and the displacement or stuck of rear solid end connecting rod.
It further, further include retaining mechanism, the retaining mechanism includes second spring, pawl and sliding slot, described
Sliding slot setting is on holding frame, and the pawl is slidably connected with sliding slot, and the second spring both ends are separately connected pawl end
Portion and gripping frame side wall, the ratchet axis are equipped with ratchet, the pawl and ratchet engagement.It can be made by retaining mechanism
Staff stops the opening that automatically resets to force application rod application movable pressure chela, concrete principle to moveable jaw when in use
It is as follows, applying grip when force application rod, ratchet axial force distribution bar direction of motion movement, when stopping applies grip in force
When bar, pawl pushes under the elastic force effect of second spring, and pawl is stuck on the ratchet on ratchet axis, to limit spine
The movement of tooth shaft, in this way when pressing from both sides steady bird's nest, staff is also able to maintain without applying grip to force application rod for a long time
It is closed the state clamped, can guarantee the stability of clamping in this way, and can reduce the physical demands of staff, when needs are beaten
When opening moveable jaw, staff only needs that second spring elastic force is overcome to push up pawl away from the card with ratchet
It closes, moveable jaw can reset opening under the elastic force effect of the first spring, and a L-type pushing block is provided on pawl, setting
In the front end of force application rod, when staff uses the present apparatus, one hand holds the end lever and force application rod hand for holding frame
Between the palm, apply grip, moveable jaw closure on force application rod；When needing to unclamp moveable jaw, it is only necessary to by pawl L
Type pushing block is boosted to frame inner wall is held, and design rationally, meets ergonomics, can realize one-handed performance easily.
Further, the insulating bar is coupled by coupling sleeve with pivoted arm seat, and described coupling sleeve one end is equipped with interior spiral shell
Line, middle section are set there are three counter sink, and the other end is equipped with second boss, and second boss is embedded in pivoted arm seat center, passes through sunk screw
It is fixedly connected across counter sink and upper three screw holes of pivoted arm seat；The connection of the joint screw thread of coupling sleeve internal screw thread and insulating bar.
Compared with prior art, beneficial effect is:
1, present apparatus structure is simple, disposably can integrally extract bird's nest, avoids weeds etc. in reset procedure
Object is scattered；
2, the present apparatus is easy to operate laborsaving by the setting of locking mechanism；
3, the setting of the moveable jaw of the present apparatus can guarantee that adapting to various sizes of bird's nest uses, and can be improved higher
Chucking power, guarantee clamp bird's nest.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the structural schematic diagram of the pivoted arm seat in the utility model；
Fig. 3 is the structural schematic diagram of the connecting rod base in the utility model；
Fig. 4 is the coupling sleeve structural schematic diagram in the utility model；
Fig. 5 is the structural schematic diagram of the pivoted arm in the utility model.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
As shown in Figs. 1-5, a kind of novel Bird's Nest extracts tool, including moveable jaw, gripping frame 1 and insulating bar 8, activity
The front end of insulating bar 8 is arranged in chela, holds the rear end that insulating bar 8 is arranged in frame 1.Moveable jaw includes pivoted arm seat 19, pivoted arm
22, fore paw 15 and rear solid end 12, pivoted arm 22 and rear solid end 12 are hinged, and the fore paw 15 and rear solid end 12 are hinged.Pivoted arm seat 19 is one
It is mutually angled that four are welded on rectangle bottom plate, and symmetrically 22 support plate 201 of pivoted arm, in four branch of pivoted arm seat 19
4 pivoted arms 22 are mounted with by pin shaft respectively on fagging, one end of pivoted arm 22 is equipped with connecting plate 231,22 connecting plate 231 of pivoted arm with
22 support plate 201 of pivoted arm of pivoted arm seat 19 is hinged by pivoted arm pin shaft 21, there is unclosed slot 235 in the other end of pivoted arm 22,
As the rotation space of rear solid end 12, intermediate position is equipped with a first boss 10, and 22 middle section of pivoted arm is additionally provided with kicker baffle 26, leads
There are a long hole and a circular hole on partition 26.It is cut with scissors in the slot 235 of 22 other end of pivoted arm by rear solid end pin shaft 11 and rear solid end 12
It connects, it is hinged by the pitman pin 23 and connecting rod pivoted arm 22 in middle section.
Sliding is provided with force application rod 2 on holding frame 1, and the both ends of force application rod 2 are equipped with card slot, are connected to and hold 1 both sides of frame,
Ratchet axis 6 is fixed on force application rod 2 by nut.The insulation strip 9 isometric with insulating bar 8, insulation strip are provided in insulating bar 8
9 both ends pass through the connection ratchet axis of shaft coupling 7 respectively and connecting shaft 16, connecting shaft 16 are connect with connecting rod base 20, and insulating bar 8 passes through
Coupling sleeve 17 couples with pivoted arm seat 19, and described 17 one end of coupling sleeve is equipped with internal screw thread 181, and middle section is set there are three counter sink 182,
The other end be equipped with second boss 183, second boss 183 be embedded in 19 center of pivoted arm seat, by sunk screw pass through counter sink 182 with
Three screw holes are fixedly connected on pivoted arm seat 19；Coupling sleeve internal screw thread 181 is connect with the joint screw thread of insulating bar 8.In connecting shaft 16
On be socketed with the first spring 18,18 both ends of the first spring are contacted with coupling sleeve 17 and connecting rod base 20 respectively.Connecting rod base 20 is in length
With 19 corresponding angle of pivoted arm seat and symmetrical connecting rod connecting plate 211 there are four setting on cube plate, pin hole is equipped on connecting plate 211
213, connecting rod base 20 is equipped with screwed hole of centre 212.Connecting rod base 20 is hinged by connecting plate 211 and tumbler connecting rod 24.
Fixing bolt 14 is installed in the middle part of tumbler connecting rod 24, one end with it is hinged by connecting rod connecting plate 211 and connecting rod base 20, it is another
End is hinged with rear solid end connecting rod 25, and middle section is hinged by pitman pin 23 and pivoted arm 22, and the steel cable 13 on fixing bolt 14 bypasses pivoted arm
Boss 233 on 22, and it is fixed after applying some tension to pass through fixing bolt 14 on circular hole and fore paw 15 on kicker baffle 26
Connection；The rear solid end connecting rod 25 hinged with tumbler connecting rod 24 passes through 26 long hole of kicker baffle, hinged by connecting pin 27 and rear solid end 12.
Fore paw 15 and rear solid end 12 are hinged by fore paw pin shaft 28, extension spring 29 are housed, before making between fore paw pin shaft 28 and fixing bolt 14
Pawl 15 keeps the initial position opened.
In addition, being also provided with retaining mechanism in the present apparatus, the retaining mechanism includes second spring 3, pawl 4 and slides
Slot 5, the setting of sliding slot 5 is on holding frame 1, and the pawl 4 is slidably connected with sliding slot 5,3 both ends of second spring
It is separately connected 4 end of pawl and holds 1 side wall of frame, the ratchet axis 6 is equipped with ratchet, the pawl 4 and ratchet engagement.
Capable of making moveable jaw by retaining mechanism, staff stops applying grip moveable jaw certainly to force application rod when in use
Dynamic reset is opened, and concrete principle is as follows, is applying grip when force application rod, ratchet axis 6 is moved to pull direction, works as stopping
When force force application rod, pawl 4 pushes under the elastic force effect of second spring 3, and pawl 4 is stuck on the ratchet on ratchet axis 6,
To limit the movement of ratchet axis 6, in this way when pressing from both sides steady bird's nest, staff is without for a long time holding force application rod application
Power is also able to maintain the state that closure clamps, and can guarantee the stability of clamping in this way, and can reduce the physical strength of staff
Consumption, when needing to open moveable jaw, staff only needs to push up pawl 4 away from the card with ratchet
It closes, moveable jaw can reset opening under the elastic force effect of the first spring 18, and a L-type pushing block is provided on pawl 4, if
It sets in the front end of force application rod, when staff uses the present apparatus, one hand holds the end lever and force for holding frame 1
Bar, and apply grip, moveable jaw closure；When needing to unclamp moveable jaw, it is only necessary to by pawl L-type pushing block to Fig. 1
Shown left direction pushes, and design rationally, meets ergonomics, can realize one-handed performance easily.
In addition, staff uses for convenience, lever is provided in the end for holding frame 1.
The implementation process of the present apparatus is as follows:
It holds between lever and force application rod 2, applies grip, transmitted by ratchet axis 6, insulation strip 9, connecting shaft 16, connecting rod base
20 overcome compressed spring elastic force, move to direction is held, and pivoted arm 22 is rotated since tumbler connecting rod 24 is transmitted to closing direction, by turning
The leverage of arm link 24 pushes rear solid end connecting rod 25, and rear solid end 12 is made to turn an angle around rear solid end pin shaft 11；Simultaneously with pivoted arm
Connecting rod 24 rotates traction steel rope of cable 13 and drives fore paw 15 that 15 spring tension of fore paw is overcome to turn an angle, due to ratchet axis 6 and spine
The closure of the effect of pawl 4, front end jaw does movement in one direction.
Specifically, i.e. connecting rod base 20 is moved along force direction, pivoted arm 22, rear solid end 12, fore paw 15 rotating around pivoted arm pin shaft 21,
Rear solid end pin shaft 11, each autorotation of fore paw pin shaft 28 realize closure, bird's nest are integrally taken out, when thinking to exit 4 spring pressure of pawl
The teeth portion of ratchet axis 6, due to the effect of main spring, front end jaw restores maximum open.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (7)
1. a kind of novel Bird's Nest extracts tool, which is characterized in that including moveable jaw, frame (1) and insulating bar (8) are held, it is described
Gripping frame (1) on sliding be provided with force application rod (2), transmission mechanism, the transmission mechanism are equipped in the insulating bar (8)
Both ends are separately connected force application rod (2) and moveable jaw, and the transmission mechanism drives moveable jaw folding.
2. a kind of novel Bird's Nest according to claim 1 extracts tool, which is characterized in that the moveable jaw includes turning
Arm seat (19), pivoted arm (22), fore paw (15) and rear solid end (12), the pivoted arm (22) are connect with rear solid end (12), the fore paw
(15) hingedly with rear solid end (12), the pivoted arm (22) and pivoted arm seat (19) are hinged.
3. a kind of novel Bird's Nest according to claim 2 extracts tool, which is characterized in that the transmission mechanism includes exhausted
Edge strip (9), ratchet axis (6), connecting shaft (16), the first spring (18), connecting rod base (20), tumbler connecting rod (24) and rear solid end connecting rod
(25)；
The ratchet axis (6) is connect with force application rod (2), and the insulation strip (9) both ends pass through shaft coupling (7) and ratchet respectively
Axis (6) and connecting shaft (16) connection, the connecting shaft (16) connect connecting rod base (20), and first spring (18), which is set to, to be connected
In spindle (16), the both ends of the tumbler connecting rod (24) respectively with connecting rod base (20) and rear solid end connecting rod (25) hingedly, it is described
Tumbler connecting rod (24) and pivoted arm (22) are rotatablely connected, and the rear solid end connecting rod (25) and rear solid end (12) are rotatablely connected.
4. a kind of novel Bird's Nest according to claim 3 extracts tool, which is characterized in that further include extension spring (29) and
The middle part of steel cable (13), the pivoted arm (22) is equipped with kicker baffle (26), and the pivoted arm (22) is equipped with first boss
(10), the fore paw (15) is equipped with fixing bolt (14) and fore paw pin shaft (28), and the steel cable (13) one end and pivoted arm connect
Bar (24) connection, steel cable (13) connect around first boss (10) with fixing bolt (14), the fore paw pin shaft (28) and fixation
Extension spring (29) are housed between bolt (14).
5. a kind of novel Bird's Nest according to claim 4 extracts tool, which is characterized in that described pivoted arm (22) middle section is set
Have kicker baffle (26), the kicker baffle (26) is equipped with long hole and circular hole, and the tumbler connecting rod (24) and rear solid end connect
Hingedly, rear solid end connecting rod (25) passes through long hole to bar (25), and the steel cable (13) passes through circular hole.
6. a kind of novel Bird's Nest according to claim 3 extracts tool, which is characterized in that it further include retaining mechanism, it is described
Retaining mechanism include second spring (3), pawl (4) and sliding slot (5), the sliding slot (5) setting is on holding frame (1), institute
The pawl (4) stated is slidably connected with sliding slot (5), and the second spring (3) both ends are separately connected pawl (4) end and hold frame
(1) side wall, the ratchet axis (6) are equipped with ratchet, the pawl (4) and ratchet engagement.
7. a kind of novel Bird's Nest according to claim 1 extracts tool, which is characterized in that the insulating bar (8) passes through
Coupling sleeve (17) is connect with pivoted arm seat (19), and the coupling sleeve (17) one end is equipped with internal screw thread (181), and middle section sets that there are three heavy
Head bore (182), the other end are equipped with second boss (183), and second boss (183) is embedded in pivoted arm seat (19) center, pass through countersunk head spiral shell
Nail is fixedly connected across counter sink (182) and upper three screw holes of pivoted arm seat (19)；Coupling sleeve internal screw thread (181) and insulating bar (8)
Joint screw thread connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475864.9U CN208955560U (en) | 2018-09-10 | 2018-09-10 | A kind of novel Bird's Nest excision tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475864.9U CN208955560U (en) | 2018-09-10 | 2018-09-10 | A kind of novel Bird's Nest excision tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955560U true CN208955560U (en) | 2019-06-07 |
Family
ID=66737466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821475864.9U Active CN208955560U (en) | 2018-09-10 | 2018-09-10 | A kind of novel Bird's Nest excision tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208955560U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416917A (en) * | 2019-08-02 | 2019-11-05 | 国网江苏省电力有限公司东海县供电分公司 | A kind of bird's nest remover |
| CN110854735A (en) * | 2019-11-21 | 2020-02-28 | 国网河北省电力有限公司衡水供电分公司 | Ground wire damper recollecting device |
| CN111180222A (en) * | 2019-12-31 | 2020-05-19 | 国网山东省电力公司莱芜供电公司 | Link bar with simple manipulator |
-
2018
- 2018-09-10 CN CN201821475864.9U patent/CN208955560U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416917A (en) * | 2019-08-02 | 2019-11-05 | 国网江苏省电力有限公司东海县供电分公司 | A kind of bird's nest remover |
| CN110854735A (en) * | 2019-11-21 | 2020-02-28 | 国网河北省电力有限公司衡水供电分公司 | Ground wire damper recollecting device |
| CN110854735B (en) * | 2019-11-21 | 2020-10-16 | 国网河北省电力有限公司衡水供电分公司 | Ground wire damper recollecting device |
| CN111180222A (en) * | 2019-12-31 | 2020-05-19 | 国网山东省电力公司莱芜供电公司 | Link bar with simple manipulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208955560U (en) | A kind of novel Bird's Nest excision tool | |
| CN107750644B (en) | Portable fruit picking device | |
| US20240039179A1 (en) | Spring loaded ground clamp | |
| CN208316180U (en) | A kind of overhead distribution Bird's Nest dismounting device | |
| CN110176735B (en) | Plug buckle locker of silicon rubber insulating cover | |
| US20170125985A1 (en) | Cutting structures of wire stripper | |
| CN209805251U (en) | Silicon rubber insulating cover plugging buckle locker | |
| JP3657704B2 (en) | Safety hand for work at height | |
| CN217020019U (en) | A insulating pincers for electric power construction | |
| CN113594960A (en) | 10kv high-voltage portable insulating clamp | |
| CN110601067A (en) | Multifunctional bird nest removing rod | |
| CN203871710U (en) | Multifunctional operation lever apparatus for high-voltage device | |
| CN219123806U (en) | Eccentric steel insulating pliers for live working | |
| CN209105680U (en) | A kind of Multi-purpose fruit plucking device | |
| CN112688262A (en) | Porcelain insulator wire fixing device | |
| CN216146020U (en) | 10KV high-voltage portable insulating clamp | |
| CN111180222A (en) | Link bar with simple manipulator | |
| CN221353366U (en) | Ring main unit grounding device | |
| CN215281583U (en) | Multifunctional operation clamp for power transmission overhead line electrician | |
| CN113751786B (en) | Electrified little generating line shearing mechanism of area stress damper | |
| CN212859141U (en) | Insulating clamp for electrical operation | |
| CN219959924U (en) | Auxiliary installation device for temporary drainage wire | |
| CN220710806U (en) | Discharging rod for power capacitor | |
| CN103465232A (en) | Insulating scissors | |
| CN215528453U (en) | Electric wire pliers for electric power line erection construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |