CN216489487U - Intelligent mechanical arm for live-wire wiring operation of high-voltage wire - Google Patents
Intelligent mechanical arm for live-wire wiring operation of high-voltage wire Download PDFInfo
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- CN216489487U CN216489487U CN202123172307.4U CN202123172307U CN216489487U CN 216489487 U CN216489487 U CN 216489487U CN 202123172307 U CN202123172307 U CN 202123172307U CN 216489487 U CN216489487 U CN 216489487U
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Abstract
The utility model provides an intelligent mechanical arm for live-wire wiring operation of high-voltage wires; the lower end of a shell of a driving motor of the driving mechanism is fixed with the upper end of the insulating rod, the upper end of the shell is fixedly connected with an installation seat, the installation seat is provided with a through hole, a piercing socket wrench is positioned in the through hole of the installation seat, and an output shaft of the driving motor is connected with the piercing socket wrench; two clamping plates of the clamping mechanism are fixed on two sides of the mounting seat; a first positioning plate of the first auxiliary positioning mechanism is hinged with the clamping plate, and a first clamping plate part extends from one end of the first positioning plate; the second positioning plate of the second auxiliary positioning mechanism is hinged to the clamping plate of the clamping mechanism, a second clamping plate part extends from one end of the second positioning plate, and the upper end of the first pulling rod of the pulling assembly is hinged to the second positioning plate. Utilize fixture to constitute the centre gripping region of fixed fastener, second auxiliary positioning mechanism can avoid when screwing the fastener bolt, treats deviating from of electric wire or electrified electric wire, reduces the potential safety hazard, and actuating mechanism finally accomplishes screwing of fastener bolt.
Description
Technical Field
The utility model relates to an arm, in particular to high tension line live working intelligent mechanical arm.
Background
When the overhead line is used for installing the line, power needs to be cut off firstly for safety, then the wire clamp is installed by a wrench for climbing manually, and electricity consumption requirements of residents are delayed by the power-off operation, so that certain loss is caused.
The Chinese patent with the application number of 201921911458.7 discloses a J-shaped wire clamp installation tool, which comprises an installation tool body, wherein the installation tool body comprises a wire clamp shell and a wire clamp clamping block, a wire clamp transmission rod is fixedly connected to the upper part in the wire clamp shell, a sleeve is horizontally and rotatably connected to the wire clamp transmission rod, a twelve-edged nut groove is arranged at the upper part in the sleeve, a twelve-edged connecting rod groove is arranged at the lower part in the sleeve, a sleeve connecting rod is detachably connected to the twelve-edged connecting rod groove, a twelve-angled wrench head is arranged at the bottom end of the sleeve connecting rod, two wire clamp clamping blocks are symmetrically and 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 sealed end are respectively and fixedly connected to the middle part and the outer side of one angle of the two wire clamp clamping blocks, a middle plug and an upper plug which can penetrate through the wire clamp clamping block are respectively arranged in a sliding manner in the middle limiting sleeve and the upper limiting sleeve, and one end of the middle plug which penetrates into the wire clamp clamping block is a wedge block which is provided with an inclined surface, one end of the upper plug penetrating 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.
Although the installation tool can realize the operation of the high-voltage wire overhead line in a live way, the installation tool has the following defects: 1. the motor is arranged at the lower part of the insulating rod, and power needs to be transmitted to the sleeve on the upper side by the transmission mechanism, so that the whole weight of the device is increased, and the user needs to lift the mounting tool to a high place when the mounting tool is operated, so that the burden of the user is greatly increased. 2. During operation, only the high-voltage electric wire which is pre-placed in the wire clamp is positioned, and the high-voltage electric wire on the other side is not positioned, so that potential safety hazards can be caused. 3. The intelligent degree is low, and the motor operation can only depend on the artificial sensation control of relying on, causes the dropout of fastener nut easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a high tension line live working intelligent mechanical arm of operation of working a telephone switchboard is accomplished to rational in infrastructure, intellectuality is provided.
In order to solve the technical problem, the utility model provides an intelligent mechanical arm for live-wire wiring operation of high-voltage wires;
the device comprises a driving mechanism, a mounting seat, an insulating rod, a clamping mechanism, a first auxiliary positioning mechanism and a second auxiliary positioning mechanism;
the driving mechanism comprises a driving motor and a penetrating socket wrench, the lower end of a shell of the driving motor is fixedly connected with the upper end of the insulating rod, the upper end of the shell of the driving motor is fixedly connected with the mounting seat, the mounting seat is provided with a through hole penetrating through the upper end surface and the lower end surface of the mounting seat, the penetrating socket wrench is positioned in the through hole of the mounting seat, and an output shaft of the driving motor extends into the through hole and is connected with the penetrating socket wrench;
the clamping mechanism comprises two clamping plates, the lower parts of the two clamping plates are respectively and fixedly connected to the front side and the rear side of the mounting seat, the upper parts of the two clamping plates extend out of the upper side of the mounting seat, a through hole of the mounting seat is positioned between the two clamping plates, and a clamping area for placing a wire clamp is formed between the two clamping plates;
the first auxiliary positioning mechanism comprises two first positioning plates, the two first positioning plates are respectively positioned at the outer sides of the two clamping plates, the middle parts of the first positioning plates are hinged with the corresponding clamping plates, and a first clamping plate part matched with a high-voltage wire in a clamping block at the left side of the wire clamp extends from one end of each first positioning plate;
the second auxiliary positioning mechanism comprises a pulling assembly and at least one second positioning plate, the second positioning plate is hinged to a clamping plate of the clamping mechanism, one end of the second positioning plate extends to form a second clamping plate part matched with a high-voltage wire in a clamping block on the right side of the wire clamp, the pulling assembly at least comprises a first pulling rod, the upper end of the first pulling rod is hinged to the second positioning plate far away from the position of the second clamping plate part, and the lower end of the first pulling rod extends out towards the lower part of the insulating rod.
In order to understand the technical content of the present invention more clearly, the intelligent mechanical arm for live-wire wiring operation of the high-voltage wire is referred to as the present mechanical arm hereinafter.
Preferably, the left end and the right end of the first positioning plate of the first auxiliary positioning mechanism respectively extend out of the left side and the right side of the clamping plate, the left ends of the two first positioning plates are respectively connected through a first pin shaft, and the right ends of the two first positioning plates are respectively connected through a second pin shaft.
Preferably, the first pin is hinged with a pull rod for a user to operate.
As the optimization of the mechanical arm, the mechanical arm further comprises an eccentric clamping mechanism, the eccentric clamping mechanism comprises a clamping rod, a baffle and a cam, one end of the clamping rod is fixedly connected to a clamping plate of the clamping mechanism, an arc-shaped long hole is formed in a first positioning plate of the first auxiliary positioning mechanism, the circle center of the center line of the arc-shaped long hole is located on the rotating axis of the first positioning plate, the circle center of the arc-shaped long hole is upward, the clamping rod penetrates through the arc-shaped long hole corresponding to the first positioning plate and is hinged to the cam, and the baffle is arranged between the cam and the first positioning plate.
Preferably, the drive motor of the drive mechanism is provided with a portable battery.
As the optimization of this arm, the pulling subassembly still includes sliding sleeve and second pulling pole, and the sliding sleeve suit is in the insulator spindle outside, and first pulling pole lower extreme is articulated with the sliding sleeve, and second pulling pole upper end also is articulated with the sliding sleeve, and second pulling pole lower extreme extends the insulator spindle lower part.
Preferably, the driving motor of the driving mechanism is controlled by a control circuit, the control circuit is preset with torque parameters used for a plurality of different types of bolts, the control circuit is provided with an operation module, the operation module is arranged at the lower part of the insulating rod, and a user can select motor operation parameters through the operation module.
Preferably, the drive motor of the drive mechanism is provided with a torque release mechanism.
As the optimization of this arm, fixture still includes the desorption subassembly, and the desorption subassembly sets up in one of them upper end of two grip blocks, the desorption subassembly includes desorption piece and desorption bolt, and the downward extension of desorption piece lower extreme face has first desorption board and second desorption board, forms between first desorption board and the second desorption board with the upper end complex desorption notch that corresponds the grip block, the height of second desorption board in the up-down direction is less than first desorption board in the height of up-down direction, and it has at least one waist type hole to open on the first desorption board, and the length direction in waist type hole is unanimous with the up-down direction, and the screw-thread fit between the waist type hole that the desorption bolt runs through first desorption board and the corresponding centre gripping behind the waist type hole, and the width between the head of desorption bolt and the grip block is greater than the thickness of first desorption board.
After the structure is adopted, the through-center socket wrench of the driving mechanism is installed by the installation seat, the clamping mechanism forms a clamping area for fixing the wire clamp, the first auxiliary positioning mechanism can realize the pre-positioning of a wire to be connected on one side of the wire clamp, the second auxiliary positioning mechanism can realize the pre-positioning of an electrified wire on the other side of the wire clamp, the wire to be connected or the electrified wire is prevented from being separated when the wire clamp bolt is screwed, the potential safety hazard is reduced, and the driving mechanism finally finishes the screwing of the wire clamp bolt.
The mechanical arm has the following beneficial technical effects:
1. reasonable structure and convenient use.
2. Compared with the prior art, the driving motor of the mechanical arm is positioned on the upper part of the insulating rod, and a transmission mechanism is not needed to transmit power, so that the whole weight of the mechanical arm is reduced, and the burden of a user is reduced.
3. During operation, the wire to be connected and the live wire are positioned, so that the wire to be connected or the live wire is prevented from being separated, and potential safety hazards are reduced.
4. The intelligent degree is high, and driving motor's control circuit presets the torque parameter to a plurality of different grade type bolts use, and the user can select motor running parameter through operation module, and driving motor is equipped with the moment of torsion release structure moreover, avoids causing the dropout of fastener nut.
Drawings
Fig. 1 is a front view of a state in which the present robot is used.
Fig. 2 is a perspective view of fig. 1.
Fig. 3 is a perspective view of an embodiment of the present robot arm.
Fig. 4 is a right side view of fig. 3.
Fig. 5 is a perspective view of an embodiment of the present robot arm.
Detailed Description
As shown in fig. 1 to 5 (the insulating rod 6 and the pulling assembly are omitted in fig. 4).
The mechanical arm comprises a driving mechanism, a mounting seat 2, an insulating rod 6, a clamping mechanism, a first auxiliary positioning mechanism, a second auxiliary positioning mechanism and an eccentric clamping mechanism.
Actuating mechanism includes driving motor 11 and cross-core box spanner, driving motor 11's shell lower extreme passes through flange cooperation bolt fastening with insulator spindle 6 upper end, driving motor 11's shell upper end passes through bolt fastening with mount pad 2, mount pad 2 is opened has the through-hole 21 that runs through its terminal surface from top to bottom, cross-core box spanner (not shown in the figure) is in the through-hole 21 of mount pad 2, cross-core box spanner cooperates with the nut of fastener 8, pass through the bearing cooperation between cross-core box spanner and the 2 through-holes 21 of mount pad, driving motor 11's output shaft stretches into in the through-hole 21 and is connected with cross-core box spanner, driving motor 11 is equipped with the moment of torsion release structure, driving motor 11 is furnished with portable battery.
The driving motor 11 is controlled by a control circuit, the control circuit is preset with torque parameters used for two different types of bolts, the control circuit is provided with a selection key circuit board, the key circuit board is arranged in a handheld area at the lower part of the insulating rod 6, and a user can control the motor to be started and select motor operation parameters through the key circuit board.
The clamping mechanism comprises two clamping plates 31 and a removing assembly, the lower parts of the two clamping plates 31 are respectively fixed on the front side and the rear side of the installation base 2 through bolts, the upper parts of the two clamping plates 31 extend out of the upper side of the installation base 2, the through hole 21 of the installation base 2 is positioned between the two clamping plates 31, a clamping area 32 for placing the wire clamp 8 is formed between the two clamping plates 31, and the width of the front and rear directions of the clamping area 32 is slightly larger than that of the wire clamp 8.
The stripping assembly is arranged at the upper end of one of the two clamping plates 31, the stripping assembly comprises a stripping block 33a and two stripping bolts 33b, the lower end of the stripping block 33a extends downwards to form a first stripping plate 33a1 and a second stripping plate 33a2, a stripping notch 33a3 matched with the upper end of the corresponding clamping plate 31 is formed between the first stripping plate 33a1 and the second stripping plate 33a2, the height of the second stripping plate 33a2 in the up-down direction is smaller than that of the first stripping plate 33a1 in the up-down direction, the thickness of the second stripping plate 33a2 is larger than the width of a gap between the clamping area 32 and a wire clamp 8 placed in the second stripping plate, the first stripping plate 33a1 is provided with two waist-shaped holes 33a4, the length direction of the waist-shaped holes 33a4 is consistent with the up-down direction, the length of the waist-shaped holes 33a4 is larger than that of the second stripping plate 33a2, and the stripping bolts 33b penetrate through the waist-shaped holes 33a1 and are matched with the waist-shaped threads 33a4 after the clamping plate 33 a. The width between the head of the removal bolt 33b and the clamping plate 31 is greater than the thickness of the first removal plate 33a 1.
First auxiliary positioning mechanism includes two first locating plates 41, and two first locating plates 41 are in two grip blocks 31 outsides respectively, first locating plate 41 middle part is articulated with the grip block 31 that corresponds, and 41 one end of first locating plate extends have with be in the first splint portion 41a of the high tension line complex of fastener 8 left side clamp splice 81.
The left and right ends of the first positioning plate 41 of the first auxiliary positioning mechanism extend out of the left and right sides of the clamping plate 31 respectively, the left ends of the two first positioning plates 41 are connected through a first pin shaft respectively, the right ends of the two first positioning plates 41 are connected through a second pin shaft respectively, and a pull rod 44 for a user to operate is hinged to the first pin shaft.
The second auxiliary positioning mechanism comprises a pulling assembly and two second positioning plates 51, the two second positioning plates 51 are hinged to the two clamping plates 31 of the clamping mechanism, one end of each second positioning plate 51 extends to form a second clamping plate part 51a matched with the clamping block 82 on the right side of the wire clamp 8, and the two second positioning plates 51 are connected through a pin shaft.
The pulling assembly comprises a first pulling rod 52a, a sliding sleeve 52c and a second pulling rod 52b, the upper end of the first pulling rod 52a is hinged to a pin shaft between the two second positioning plates 51, the lower end of the first pulling rod 52a extends out towards the lower part of the insulating rod 6, the sliding sleeve 52c is sleeved on the outer side of the insulating rod 6, the lower end of the first pulling rod 52a is hinged to the sliding sleeve 52c, the upper end of the second pulling rod 52b is hinged to the sliding sleeve 52c, and the lower end of the second pulling rod 52b extends to the lower part of the insulating rod 6.
The eccentric clamping mechanism comprises a clamping rod 71, a baffle plate 72 and a cam 73, one end of the clamping rod 71 is fixedly connected to a clamping plate 31 of the clamping mechanism, an arc-shaped long hole 41b is formed in a first positioning plate 41 of the first auxiliary positioning mechanism, the circle center of the center line of the arc-shaped long hole 41b is located on the rotating axis of the first positioning plate 41, the clamping rod 71 penetrates through the arc-shaped long hole 41b corresponding to the first positioning plate 41 and is hinged to the cam 73, the baffle plate 72 is arranged between the cam 73 and the first positioning plate 41, and a handle 73a convenient to operate is arranged on the cam 73.
Before wiring operation, the wire clamp 8 is placed in the clamping area 32 of the clamping mechanism, the nut of the wire clamp 8 is positioned in the through hole 21 of the mounting base 2 and is matched with the piercing socket wrench, the second removing plate 33a2 of the removing block 33a is positioned between the wire clamp 8 and the clamping plate 31 of the clamping mechanism, the clamping plate 31 has a tendency of opening outwards under the action of the second removing plate 33a2 and the wire clamp 8, and the clamping plate 31 can deform in a small range;
adjusting arrangement angles of the two clamping blocks of the wire clamp 8 to enable the wire grooves of the clamping blocks to be communicated with the outside, then placing a wire to be connected in the wire groove of the clamping block 81 on the left side of the wire clamp 8, manually operating the pull rod 44 to enable the first clamping plate parts 41a of the two first positioning plates 41 to abut against the wire to be connected, and enabling the position of the wire to be connected to be positioned;
operating the cam 73 of the eccentric clamping mechanism, the cam 73 acts on the outside of the first positioning plate 41 by the baffle 72, so that the first positioning plate 41 presses the clamping plate 31, and the wire clamp 8 is further fixed.
During wiring operation, the mechanical arm is lifted to a working area, a wire groove of a right clamping block 82 of the wire clamp 8 is sleeved on the outer side of an existing electrified wire, a second pulling rod 52b of the pulling assembly is operated, the second pulling rod 52b acts on a sliding sleeve 52c and a first pulling rod 52a to drive two second positioning plates 51 to turn over, and the second positioning plates 51 push the right clamping block 82 of the wire clamp 8 to approach to one side of the left side wire clamp 8, so that loosening of the electrified wire during wiring operation is prevented;
the user operates the key circuit board according to the bolt model of the wire clamp 8, starts one of two motor operation modes, and the operation of screwing the nut of the wire clamp 8 is automatically completed by the driving motor 11, and the wire clamp 8 after screwing simultaneously clamps the wire to be connected and the electrified wire, so that the wiring operation is completed.
After the wire connection operation is completed, the mechanical arm needs to be separated from the wire clamp 8, a user directly pulls the insulating rod 6 vertically and downwards, the clamping plate 31 opposite to the removing block 33a of the removing component moves upwards until the clamping plate 31 is separated from the removing notch 33a3 between the first removing plate 33a1 and the second removing plate 33a2, because the width between the head of the removing bolt 33b and the clamping plate 31 is larger than the thickness of the first removing plate 33a1, the second removing plate 33a2 of the removing block 33a can be separated from the clamping area 32 of the clamping mechanism immediately, the width of the clamping area 32 is increased, the clamping plate 31 cannot extrude the wire clamp 8, and the subsequent wire clamp 8 is more conveniently removed.
The above description is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the principle of the present invention, and these should also be considered as belonging to the protection scope of the present invention.
Claims (9)
1. The utility model provides a high tension line live working intelligent mechanical arm which characterized in that:
the device comprises a driving mechanism, a mounting seat, an insulating rod, a clamping mechanism, a first auxiliary positioning mechanism and a second auxiliary positioning mechanism;
the driving mechanism comprises a driving motor and a penetrating socket wrench, the lower end of a shell of the driving motor is fixedly connected with the upper end of the insulating rod, the upper end of the shell of the driving motor is fixedly connected with the mounting seat, the mounting seat is provided with a through hole penetrating through the upper end surface and the lower end surface of the mounting seat, the penetrating socket wrench is positioned in the through hole of the mounting seat, and an output shaft of the driving motor extends into the through hole and is connected with the penetrating socket wrench;
the clamping mechanism comprises two clamping plates, the lower parts of the two clamping plates are respectively and fixedly connected to the front side and the rear side of the mounting seat, the upper parts of the two clamping plates extend out of the upper side of the mounting seat, a through hole of the mounting seat is positioned between the two clamping plates, and a clamping area for placing a wire clamp is formed between the two clamping plates;
the first auxiliary positioning mechanism comprises two first positioning plates, the two first positioning plates are respectively positioned at the outer sides of the two clamping plates, the middle parts of the first positioning plates are hinged with the corresponding clamping plates, and a first clamping plate part matched with a high-voltage wire in a clamping block at the left side of the wire clamp extends from one end of each first positioning plate;
the second auxiliary positioning mechanism comprises a pulling assembly and at least one second positioning plate, the second positioning plate is hinged to a clamping plate of the clamping mechanism, one end of the second positioning plate extends to form a second clamping plate part matched with a high-voltage wire in a clamping block on the right side of the wire clamp, the pulling assembly at least comprises a first pulling rod, the upper end of the first pulling rod is hinged to the second positioning plate far away from the position of the second clamping plate part, and the lower end of the first pulling rod extends out towards the lower part of the insulating rod.
2. The intelligent mechanical arm for the live-wire wiring operation of the high-voltage wire as claimed in claim 1, which is characterized in that:
the left end and the right end of a first positioning plate of the first auxiliary positioning mechanism respectively extend out of the left side and the right side of the clamping plate, the left ends of the two first positioning plates are respectively connected through a first pin shaft, and the right ends of the two first positioning plates are respectively connected through a second pin shaft.
3. The intelligent mechanical arm for the live-wire wiring operation of the high-voltage wire as claimed in claim 2, which is characterized in that:
the first pin shaft is hinged with a pull rod for a user to operate.
4. The intelligent mechanical arm for the live-wire wiring operation of the high-voltage wire as claimed in claim 1, which is characterized in that:
the eccentric clamping mechanism comprises a clamping rod, a baffle and a cam, one end of the clamping rod is fixedly connected onto a clamping plate of the clamping mechanism, an arc-shaped long hole is formed in a first positioning plate of the first auxiliary positioning mechanism, the circle center of the center line of the arc-shaped long hole is located on the rotating axis of the first positioning plate, the clamping rod penetrates through the arc-shaped long hole corresponding to the first positioning plate and is hinged to the cam, and the baffle is arranged between the cam and the first positioning plate.
5. The intelligent mechanical arm for the live-wire wiring operation of the high-voltage wire as claimed in claim 1, which is characterized in that:
the drive motor of the drive mechanism is provided with a portable battery.
6. The intelligent mechanical arm for the live-wire wiring operation of the high-voltage wire as claimed in claim 1, which is characterized in that:
the pulling assembly further comprises a sliding sleeve and a second pulling rod, the sliding sleeve is sleeved outside the insulating rod, the lower end of the first pulling rod is hinged to the sliding sleeve, the upper end of the second pulling rod is hinged to the sliding sleeve, and the lower end of the second pulling rod extends to the lower portion of the insulating rod.
7. The intelligent mechanical arm for the live-wire wiring operation of the high-voltage wire as claimed in claim 1, which is characterized in that:
the driving motor of the driving mechanism is controlled through a control circuit, torsion parameters used by a plurality of different types of bolts are preset in the control circuit, the control circuit is provided with an operation module, the operation module is arranged on the lower portion of the insulating rod, and a user can select motor operation parameters through the operation module.
8. The intelligent mechanical arm for the live-wire wiring operation of the high-voltage wire as claimed in claim 1, which is characterized in that:
and a torque release structure is arranged on a driving motor of the driving mechanism.
9. The intelligent mechanical arm for the live-wire wiring operation of the high-voltage wire as claimed in claim 1, which is characterized in that:
fixture still includes the desorption subassembly, and the desorption subassembly sets up in one of them upper end of two grip blocks, the desorption subassembly includes desorption piece and desorption bolt, and the terminal surface downwardly extending of desorption piece has first desorption board and second desorption board, forms between first desorption board and the second desorption board and corresponds the upper end complex desorption notch of grip block, and the second desorption board is less than first desorption board height in upper and lower direction at the height of upper and lower direction, and it has at least one waist type hole to open on the first desorption board, and the length direction in waist type hole is unanimous with upper and lower direction, and the desorption bolt runs through behind the waist type hole of first desorption board and corresponds screw-thread fit between the centre gripping, and the width between the head of desorption bolt and the grip block is greater than the thickness of first desorption board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123172307.4U CN216489487U (en) | 2021-12-15 | 2021-12-15 | Intelligent mechanical arm for live-wire wiring operation of high-voltage wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123172307.4U CN216489487U (en) | 2021-12-15 | 2021-12-15 | Intelligent mechanical arm for live-wire wiring operation of high-voltage wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216489487U true CN216489487U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123172307.4U Active CN216489487U (en) | 2021-12-15 | 2021-12-15 | Intelligent mechanical arm for live-wire wiring operation of high-voltage wire |
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| Country | Link |
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| CN (1) | CN216489487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117254278A (en) * | 2023-10-13 | 2023-12-19 | 南方电网电力科技股份有限公司 | Cable clamping mechanism |
-
2021
- 2021-12-15 CN CN202123172307.4U patent/CN216489487U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117254278A (en) * | 2023-10-13 | 2023-12-19 | 南方电网电力科技股份有限公司 | Cable clamping mechanism |
| CN117254278B (en) * | 2023-10-13 | 2024-05-07 | 南方电网电力科技股份有限公司 | Cable clamping mechanism |
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