CN211151342U - J-shaped wire clamp mounting tool - Google Patents

J-shaped wire clamp mounting tool Download PDF

Info

Publication number
CN211151342U
CN211151342U CN201921911458.7U CN201921911458U CN211151342U CN 211151342 U CN211151342 U CN 211151342U CN 201921911458 U CN201921911458 U CN 201921911458U CN 211151342 U CN211151342 U CN 211151342U
Authority
CN
China
Prior art keywords
wire clamp
sleeve
clamping
bottom end
clamp
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
Application number
CN201921911458.7U
Other languages
Chinese (zh)
Inventor
崔海刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bengbu Weijie Electrical Technology Co ltd
Original Assignee
Bengbu Weijie Electrical Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bengbu Weijie Electrical Technology Co ltd filed Critical Bengbu Weijie Electrical Technology Co ltd
Priority to CN201921911458.7U priority Critical patent/CN211151342U/en
Application granted granted Critical
Publication of CN211151342U publication Critical patent/CN211151342U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Electric Cable Installation (AREA)

Abstract

The utility model discloses a J-shaped wire clamp mounting tool, which comprises a mounting tool body, wherein the mounting tool body comprises a wire clamp shell and a wire clamp clamping block, a wire clamp transmission rod is fixedly connected at the upper part in the wire clamp shell, a sleeve is horizontally and rotatably connected to the wire clamp transmission rod, a hexagonal nut groove is arranged at the upper part in the sleeve, a hexagonal connecting rod groove is arranged at the lower part in the sleeve, a sleeve connecting rod is detachably connected in the hexagonal connecting rod groove, a hexagonal wrench head is arranged at the bottom end of the sleeve connecting rod, two wire clamp clamping blocks are symmetrically and fixedly connected at two sides of the top of the wire clamp shell, a middle limiting sleeve and an upper limiting sleeve which are provided with one sealed end are respectively and fixedly connected at the middle part and the outer side of one angle part of the two wire clamp clamping blocks, a middle plug and an upper plug which can pass through the wire clamp clamping block are respectively arranged in a sliding manner in the middle limiting sleeve and the upper limiting sleeve, one end of the, springs compressed by the middle plug and the upper plug are arranged in the middle limiting sleeve and the upper limiting sleeve respectively.

Description

J-shaped wire clamp mounting tool
Technical Field
The utility model belongs to the technical field of the fastener installation, particularly, a J type cable clamp mounting tool.
Background
When the overhead line is used for installing the line, power needs to be cut off firstly for the safety, then the line clamp is installed by a wrench for climbing manually, and the power consumption requirement of residents is delayed by the power cut operation, so that certain loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a solve the J type wire clamp mounting tool that is not enough among the prior art.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a J-shaped wire clamp mounting tool comprises a mounting tool body and a J-shaped wire clamp, wherein the mounting tool body comprises a wire clamp shell and a wire clamp clamping block, a wire clamp transmission rod is fixedly connected to the upper portion in the wire clamp shell, a sleeve is horizontally and rotatably connected to the wire clamp transmission rod, a hexagonal nut groove is formed in the upper portion in the sleeve, a hexagonal connecting rod groove is formed in the lower portion in the sleeve, a sleeve connecting rod is detachably connected to the hexagonal connecting rod groove, a hexagonal wrench head is arranged at the bottom end of the sleeve connecting rod, the wire clamp clamping block is provided with two middle limiting sleeves and two upper limiting sleeves which are symmetrically and fixedly connected to two sides of the top of the wire clamp shell, a middle plug and an upper plug which can penetrate through the wire clamp clamping block are fixedly connected to the outer sides of the middle portion and one corner of the two wire clamp clamping blocks respectively, a middle plug and an upper limiting sleeve which are provided with a closed end, and one end of the, one end of the upper plug penetrating into the wire clamp clamping block is a conical head, and springs compressed by the middle plug and the upper plug are arranged in the middle limiting sleeve and the upper limiting sleeve respectively;
the J-shaped wire clamp is provided with a straight arc groove in a penetrating mode, the two J-shaped wire clamps are connected into a whole through the straight arc groove through a bolt, the bolt comprises a bolt top portion, a rectangular bolt portion and a circular thread bolt portion which are integrally formed from top to bottom, the rectangular bolt portion cannot rotate relative to the straight arc groove, and the bottom end of the circular thread bolt portion is connected with a hexagon nut.
Further limiting, one end of the middle limiting sleeve and one end of the upper limiting sleeve are arranged in a sealing mode through a spring gland nut.
Further inject, press from both sides mounting tool body still includes two card keys and card key actuating mechanism, the card key is L types, and the card key middle part is rotated and is connected on well stop collar, card key actuating mechanism is used for driving or the braking card key is rotatory.
Further inject, the card key actuating mechanism includes kicking block axle, kicking block and connecting axle, kicking block axle fixed connection is between another angle of two fastener clamp blocks, run through in the kicking block and be equipped with the arc groove, the kicking block is established at the kicking block epaxially through the arc groove cover, the connecting axle rigid coupling is between two card key one ends, and the connecting axle middle part is rotated and is connected with interior nestification, threaded connection has the screw spindle in the interior nestification, the one end and the kicking block threaded connection of screw spindle.
Further, a handle is fixedly connected to one end, far away from the top block, of the inner nest.
Further inject, the fastener shell bottom is equipped with electronic cover for the drive sleeve connects the pole to rotate.
Further inject, electronic cover is including the handle that is located the bottom and the extension bar that is located the handle top, be equipped with battery, control panel and motor in the handle, battery and motor respectively with control panel electric connection, the handle surface still is equipped with the press switch of switching motor and is used for the mouth that charges to the battery charging, the extension bar includes the outer tube and is located the inner tube of outer tube, the connection can be dismantled in fastener shell bottom in the outer tube top, and the connection can be dismantled on the handle top in the outer tube bottom, the connection can be dismantled with motor output shaft in inner tube bottom, and inner tube top rigid coupling has the pole joint, it is equipped with and connects the groove with hexagonal spanner assorted pole to connect the pole joint upside.
Further inject, the outer tube passes through the connecting piece and can dismantle with the fastener shell and be connected, the connecting piece includes that the line secretly moves pipe, swivel nut and spring rand, the line secretly moves pipe rigid coupling lower part and stretches out from the fastener shell bottom in the fastener shell, and the fastener drives the bobbin base end and is equipped with the annular table, annular table week surface is equipped with ring groove, and ring groove cooperatees with the annular fixture block on outer tube top surface, swivel nut threaded connection is in fastener shell bottom, and swivel nut's bottom port diameter is the same with the internal diameter of fastener shell, the spring rand sets up between the bottom of swivel nut bottom and fastener shell, and when swivel nut rose, the compression spring rand.
Has the advantages that:
by the J-shaped wire clamp mounting tool of the utility model, when the J-shaped wire clamp is mounted on the overhead line, power failure is not needed, the arc angles of the two J-shaped wire clamps are aligned in advance, then two J-shaped wire clamps are connected by a bolt, a hexagon nut is locked at the position of the bottom end of the bolt close to the J-shaped wire clamp, the arc angles of the two J-shaped wire clamps are aligned at the moment through the limitation of the hexagon nut, then the J-shaped wire clamps are placed at the upper end of the wire clamp shell, the bolt and the hexagon nut enter the hexagonal nut groove, a section of branch wire is placed in the wire groove of the J-shaped wire clamp below, the clamping key driving mechanism is used for driving the clamping key to rotate, so that the clamping key can lock the branch line, the wire groove of the other J-shaped wire clamp is sleeved on the overhead line, and finally the sleeve connecting rod is driven to rotate through the electric sleeve, and then the hexagon nut is driven to rotate, so that the bolt descends, and the bolt descends the upper J-shaped wire clamp and is matched with the lower J-shaped wire clamp.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic view of a tool body according to an embodiment;
FIG. 2 is a schematic cross-sectional view of an installation tool body according to an embodiment;
fig. 3 is a schematic cross-sectional view of a J-type wire clamp according to the present invention;
FIG. 3 is a cross-sectional view of an embodiment of a J-clamp installation;
FIG. 4 is a schematic structural diagram according to a second embodiment;
FIG. 5 is a partial cross-sectional view of the extension bar and handle assembly of the second embodiment;
FIG. 6 is a partial cross-sectional view of the connection between the extension bar and the connection member according to the second embodiment;
FIG. 7 is a schematic view of an internal linkage structure of the connector;
the main element symbols are as follows:
the wire clamp comprises a wire clamp shell 1, a wire clamp transmission rod 2, a sleeve 3, a hexagonal nut groove 4, a hexagonal rod connecting groove 5, a sleeve connecting rod 6, a hexagonal wrench head 7, a wire clamp clamping block 8, an upper plug 9, a middle plug 10, a spring gland nut 11, a clamping key 12, a top block shaft 13, a top block 14, a connecting shaft 15, an inner nesting 16, a threaded shaft 17, a carabiner handle 18, a J-shaped wire clamp 19, a straight arc groove 191, a bolt 20, a bolt top 201, a rectangular bolt part 202, a circular threaded bolt part 203, a hexagonal nut 21, an electric sleeve 22, an extension rod 23, a handle 24, a connecting piece 25, a storage battery 26, a control board 27, a motor 28, a press switch hole 29, an outer pipe 30, an inner pipe 31, a connector connecting rod 32, a wire clamp driving pipe 34, a rotating nut 35, a spring clamping ring 36, an.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
The first embodiment,
As shown in figures 1-4, a J-shaped wire clamp installation tool comprises an installation tool body and a J-shaped wire clamp 19, wherein the installation tool body comprises a wire clamp shell 1 and a wire clamp clamping block 8, a wire clamp transmission rod 2 is fixedly connected to the upper portion in the wire clamp shell 1, a sleeve 3 is horizontally and rotatably connected to the wire clamp transmission rod 2, a hexagonal nut groove 4 is formed in the upper portion in the sleeve 3, a hexagonal connecting rod groove 5 is formed in the lower portion in the sleeve 3, a sleeve connecting rod 6 is detachably connected to the hexagonal connecting rod groove 5, a hexagonal wrench head 7 is arranged at the bottom end of the sleeve connecting rod 6, two wire clamp clamping blocks 8 are symmetrically and fixedly connected to two sides of the top of the wire clamp shell 1, a middle limiting sleeve and an upper limiting sleeve which are hermetically arranged at one end are respectively fixedly connected to the outer sides of the middle portion and one angle of each of the two wire clamp clamping blocks 8, a middle plug 10 and an upper plug 9, one end of the middle plug 10 penetrating into the wire clamp clamping block 8 is a wedge block with an inclined surface, one end of the upper plug 9 penetrating into the wire clamp clamping block 8 is a conical head, springs compressed 9 by the middle plug 10 and the upper plug are arranged in the middle limiting sleeve and the upper limiting sleeve respectively, and the springs give elasticity to the middle plug 10 and the upper plug 9 to move towards the inner side of the wire clamp clamping block 8;
j-shaped wire clamps 19 are provided with straight arc grooves 191 in a penetrating manner, the two J-shaped wire clamps 19 are connected into a whole through the straight arc grooves 191 through bolts 20, each bolt 20 comprises a bolt top portion 201, a rectangular bolt portion 202 and a circular threaded bolt portion 203 which are integrally formed from top to bottom, the rectangular bolt portion 202 cannot rotate relative to the straight arc grooves 191, and the bottom end of the circular threaded bolt portion 203 is connected with a hexagon nut 21.
Preferably, one end of the middle limiting sleeve and one end of the upper limiting sleeve are arranged in a sealing mode through the spring gland nut 11, the deformation amount of the spring can be changed by screwing the spring gland nut 11, and the spring is convenient to install.
Preferably, the installation tool body further comprises two clamping keys 12 and a clamping key driving mechanism, the clamping key 12 is L-shaped, the middle part of the clamping key 12 is rotatably connected to the middle limiting sleeve, the clamping key driving mechanism is used for driving or braking the clamping key 12 to rotate, and the clamping key 12 is driven to rotate by the clamping key driving mechanism and is used for locking a branch line in a wire groove of the J-shaped wire clamp 19 below, so that the branch line is prevented from falling off in the installation process.
Preferably, the clamping key driving mechanism comprises a top block shaft 13, a top block 14 and a connecting shaft 15, the top block shaft 13 is fixedly connected between the other corners of the two wire clamp clamping blocks 8, an arc groove is formed in the top block 14 in a penetrating mode, the top block 14 is sleeved on the top block shaft 13 through the arc groove, the connecting shaft 15 is fixedly connected between one ends of the two clamping keys 12, an inner nesting sleeve 16 is rotatably connected to the middle of the connecting shaft 15, a threaded shaft 17 is connected to the middle of the inner nesting sleeve 16 in a threaded mode, and one end of the threaded shaft 17 is in threaded connection with the top block 14. In particular, the rotation of the clamping key 12 is adjusted by screwing the inner nesting sleeve 16.
Preferably, a handle 18 is fixedly connected to the end of the inner nest 16 remote from the top block 14 to facilitate screwing the inner nest 16.
The working principle of the embodiment is as follows:
as shown in fig. 3, the arc angles of the two J-type clamps 19 are aligned in advance, then the two J-type clamps 19 are connected by using bolts 20, and a hexagon nut 21 is locked at a position where the bottom end of the circular threaded bolt portion 203 is close to the J-type clamps 19, and the arc angles of the two J-type clamps 19 are ensured to be aligned at the moment through the limitation of the hexagon nut 21;
as shown in fig. 4, the J-shaped wire clamp 19 is then placed at the upper end of the wire clamp housing 1, the bolt 20 and the hexagon nut 21 enter the hexagonal nut groove 4, a branch wire is placed in the wire groove of the J-shaped wire clamp 19 below, the rotation of the snap key 12 is adjusted by screwing the inner nest 16, the snap key 12 completes the locking of the branch wire, the wire groove of the other J-shaped wire clamp 19 is sleeved on the overhead wire, then the right-angle wrench is sleeved on the hexagon wrench 7 at the bottom end of the sleeve extension rod 6, and the sleeve extension rod 6 is driven to rotate, so as to drive the sleeve 3 to rotate, so as to drive the hexagon nut 21 to rotate, the bolt 20 descends, so as to press the bolt top 201 to synchronously descend the J-shaped wire clamp 19 above (because the rectangular bolt part has a rectangular cross section and cannot rotate relative to the straight arc groove), the pairing of the two J-shaped wire clamps 19 is completed, and after the pairing is completed, the J-shaped wire clamp above drives the upper plug 9 and the middle plug 10 into, namely, the two J-shaped clamps which are installed in a matched mode are separated from the installation tool body of the embodiment.
Example II,
As shown in fig. 4-7, the difference from the first embodiment is that the bottom end of the cable clamp housing 1 is provided with a power sleeve 22 for driving the extension rod 6 to rotate. The electric sleeve 22 eliminates the manual driving of the sleeve connecting rod 6 by a right-angle wrench in the first embodiment, so that the labor is saved, and the operation is more convenient.
Preferably, electronic cover 22 is including the handle 24 that is located the bottom and the extension bar 23 that is located the 24 top of handle, be equipped with battery 26 in the handle 24, control panel 27 and motor 28, battery 26 and motor 28 respectively with control panel 27 electric connection, the handle 24 surface still is equipped with switch motor 28's press the switch 29 and is used for the mouth that charges to battery 26, extension bar 23 includes outer tube 30 and the inner tube 31 that is located the outer tube 30, the connection can be dismantled in 1 bottom of fastener shell in the 30 top of outer tube, the connection can be dismantled on the 24 tops of handle in the 30 bottom of outer tube, the connection can be dismantled with motor 28 output shaft in the 31 top of inner tube, the rigid coupling of inner tube 31 top has and connects pole joint 32, it is equipped with and connects the pole groove.
Preferably, the outer tube 30 is detachably connected with the wire clamp housing 1 through a connecting piece 25, the connecting piece 25 comprises a wire clamping moving tube 34, a rotating nut 35 and a spring collar 36, the wire clamping moving tube 34 is fixedly connected with the inner lower part of the wire clamp housing 1 and extends out of the bottom end of the wire clamp housing 1, an annular table 37 is arranged at the bottom end of the wire clamp driving tube 34, an annular clamping groove 38 is arranged on the peripheral surface of the annular table 37, the annular clamping groove 38 is matched with an annular clamping block on the top end surface of the outer tube 30 to prevent the mounted outer tube 30 from falling off from the wire clamp driving tube 34, the rotating nut 35 is in threaded connection with the bottom end of the wire clamp housing 1, the diameter of the bottom port of the rotating nut 35 is the same as the inner diameter of the wire clamp housing 1, the spring, compressing the spring collar 36 and thereby locking the top end of the outer tube 30 against relative rotation of the outer tube 30.
It is right above the utility model provides a J type wire clamp mounting tool has carried out detailed introduction. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (8)

1. A J-shaped wire clamp mounting tool comprises a mounting tool body and a J-shaped wire clamp, wherein the mounting tool body comprises a wire clamp shell and a wire clamp clamping block, and is characterized in that a wire clamp transmission rod is fixedly connected to the upper portion in the wire clamp shell, a sleeve is horizontally and rotatably connected to the wire clamp transmission rod, a hexagonal nut groove is formed in the upper portion in the sleeve, a hexagonal connecting rod groove is formed in the lower portion in the sleeve, a sleeve connecting rod is detachably connected to the hexagonal connecting rod groove, a hexagonal wrench head is arranged at the bottom end of the sleeve connecting rod, the wire clamp clamping block is provided with two middle plugs and symmetrically fixedly connected to two sides of the top of the wire clamp shell, a middle limiting sleeve and an upper limiting sleeve which are provided with one end in a sealing mode are fixedly connected to the outer sides of the middle portion and one angle of the two wire clamp clamping blocks respectively, a middle plug and an upper plug which can penetrate through the wire clamp clamping block are slidably arranged in the middle limiting sleeve and, one end of the upper plug penetrating into the wire clamp clamping block is a conical head, and springs compressed by the middle plug and the upper plug are arranged in the middle limiting sleeve and the upper limiting sleeve respectively;
the J-shaped wire clamp is provided with a straight arc groove in a penetrating mode, the two J-shaped wire clamps are connected into a whole through the straight arc groove through a bolt, the bolt comprises a bolt top portion, a rectangular bolt portion and a circular thread bolt portion which are integrally formed from top to bottom, the rectangular bolt portion cannot rotate relative to the straight arc groove, and the bottom end of the circular thread bolt portion is connected with a hexagon nut.
2. The J-clamp installation tool of claim 1, wherein one end of the middle and upper stop collars are closed by a spring gland nut.
3. The J-type wire clamp installation tool according to claim 1, wherein the installation tool body further comprises two clamping keys and a clamping key driving mechanism, the clamping keys are L-shaped, the middle parts of the clamping keys are rotatably connected to the middle limiting sleeve, and the clamping key driving mechanism is used for driving or braking the clamping keys to rotate.
4. The J-shaped wire clamp installation tool according to claim 3, wherein the clamping key driving mechanism comprises a top block shaft, a top block and a connecting shaft, the top block shaft is fixedly connected between the other corners of the two wire clamp clamping blocks, an arc groove is formed in the top block in a penetrating mode, the top block is sleeved on the top block shaft through the arc groove, the connecting shaft is fixedly connected between one ends of the two clamping keys, an inner nesting sleeve is rotatably connected to the middle of the connecting shaft, a threaded shaft is connected to the inner nesting sleeve in a threaded mode, and one end of the threaded shaft is in threaded connection with the top block.
5. The J-clamp installation tool of claim 4, wherein a carabiner handle is affixed to an end of said inner nest distal from said top block.
6. The J-clamp installation tool of claim 1 or 2, wherein the bottom end of the clamp housing is provided with a power sleeve for driving the extension rod of the sleeve to rotate.
7. The J-type cable clamp installation tool according to claim 6, wherein the electric sheath comprises a handle at the bottom end and an extension bar at the top end of the handle, the handle is internally provided with a storage battery, a control panel and a motor, the storage battery and the motor are electrically connected with the control panel respectively, the surface of the handle is further provided with a push switch for opening and closing the motor and a charging port for charging the storage battery, the extension bar comprises an outer tube and an inner tube positioned in the outer tube, the top end of the outer tube is detachably connected to the bottom end of the cable clamp housing, the bottom end of the outer tube is detachably connected to the top end of the handle, the bottom end of the inner tube is detachably connected to an output shaft of the motor, the top end of the inner tube is fixedly connected with.
8. The J-type cable clamp installation tool according to claim 7, wherein the outer tube is detachably connected to the cable clamp housing through a connecting piece, the connecting piece comprises a cable clamp driving tube, a rotary nut and a spring retainer ring, the cable clamp driving tube is fixedly connected to the inner lower portion of the cable clamp housing and extends out of the bottom end of the cable clamp housing, an annular table is arranged at the bottom end of the cable clamp driving tube, an annular clamping groove is formed in the peripheral surface of the annular table and matched with an annular clamping block on the top surface of the outer tube, the rotary nut is in threaded connection with the bottom end of the cable clamp housing, the diameter of a bottom port of the rotary nut is the same as the inner diameter of the cable clamp housing, the spring retainer ring is arranged between the bottom end of the rotary nut and the bottom end.
CN201921911458.7U 2019-11-07 2019-11-07 J-shaped wire clamp mounting tool Active CN211151342U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921911458.7U CN211151342U (en) 2019-11-07 2019-11-07 J-shaped wire clamp mounting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921911458.7U CN211151342U (en) 2019-11-07 2019-11-07 J-shaped wire clamp mounting tool

Publications (1)

Publication Number Publication Date
CN211151342U true CN211151342U (en) 2020-07-31

Family

ID=71768788

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921911458.7U Active CN211151342U (en) 2019-11-07 2019-11-07 J-shaped wire clamp mounting tool

Country Status (1)

Country Link
CN (1) CN211151342U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112152142A (en) * 2020-09-14 2020-12-29 刘正花 Line fault indicator dismounting structure for power equipment and dismounting method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112152142A (en) * 2020-09-14 2020-12-29 刘正花 Line fault indicator dismounting structure for power equipment and dismounting method thereof

Similar Documents

Publication Publication Date Title
CN103618189B (en) A kind of insulation puncture line clamping erecting tools
CN211151342U (en) J-shaped wire clamp mounting tool
CN112975814A (en) Electric tightening device for remote back bolt of power transmission line
CN205201549U (en) Rifle head quick change subassembly is screwed up by robot
CN106159637B (en) A kind of threaded connection round electric connector electric wrench
CN203418485U (en) Electric bolt locking device
CN203481421U (en) Novel high-voltage grounding wire clamp
CN115954701B (en) High-voltage wire harness assembly for electric automobile
CN204954337U (en) Tee bend pipe fitting rigging equipment
CN103567946B (en) One can be worn pin nut to hole and be tightened socket wrench specially adapted for it
CN204257852U (en) The cable part flow arrangement of tape insulation shell
CN104209900B (en) High-voltage line crusing robot operation special spanner
CN211151344U (en) V-shaped cable clamp mounting tool
CN202726808U (en) Sleeve with opening
CN212287475U (en) Assembling and disassembling tool for drainage plate of power transmission cable terminal rod
CN207268751U (en) A kind of single-phase multifunctional electric energy meter connector
CN210926377U (en) Earthing device suitable for cubical switchboard cable head
CN211062542U (en) Novel insulating sleeve
CN215497412U (en) Switching device for electric power
CN208304885U (en) A kind of novel via hole box spanner
CN216699343U (en) High-voltage side electric spiral control device
CN111958527B (en) Multifunctional feed-through sleeve
CN220007604U (en) Infrared defect electrification processing device of transformer equipment
CN107508197A (en) Intelligent distant control hot line job rod
CN208147714U (en) A kind of monkey wrench for complex environment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant