CN217692366U - Cutting knife for insulating layer on surface of cable - Google Patents
Cutting knife for insulating layer on surface of cable Download PDFInfo
- Publication number
- CN217692366U CN217692366U CN202221318398.XU CN202221318398U CN217692366U CN 217692366 U CN217692366 U CN 217692366U CN 202221318398 U CN202221318398 U CN 202221318398U CN 217692366 U CN217692366 U CN 217692366U
- Authority
- CN
- China
- Prior art keywords
- cutting
- adjusting knob
- limiting
- rectangular block
- groove
- 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
Images
Landscapes
- Knives (AREA)
Abstract
The utility model belongs to the technical field of the cable conductor wire stripping, it can not realize carrying out the crosscut and indulge two kinds of functions and can not carry out accurate regulation problem according to the cable conductor diameter to have solved current cable conductor cutting means. The utility model provides a cable conductor surface insulation layer cutting knife, including the cutting frame, the cutting subassembly, section and adjusting part grip, the section setting is held in the one end of cutting frame, the cutting subassembly sets up and is close to the one end inboard of the section of gripping at the cutting frame, the one end inboard that the section was kept away from to the cutting frame is provided with the ball group that is used for the centre gripping cable conductor, adjusting part is located section department of gripping and is connected with the cutting subassembly, adjusting part realizes the circular cutting and the crosscut to multiple specification cable conductor through the angle and the elongation of control cutting subassembly. The device has the advantages of simple structure, convenient operation, strong applicability, convenient carrying, high construction efficiency and no need of adjusting operation by other tools.
Description
Technical Field
The utility model belongs to the technical field of the cable conductor wire stripping, concretely relates to cable conductor surface insulation layer cutting knife.
Background
When transformer substation construction, maintenance and transformation, need carry out rewiring to various old cables, perhaps directly lay new cable, all need skin the cable head in relevant construction process, strip the insulating layer on cable surface to distribute and connect the cable core.
Through retrieval, chinese patent CN204760913U discloses a circular cutting type wire stripper, which comprises a pair of hinged head pliers heads, an annular knife edge B and an annular knife edge C, wherein the rear part of the head pliers head is a tail pliers, the tail pliers is provided with an annular knife edge a, the tail pliers is fixedly connected with a handle, an elastic element is arranged between the tail pliers, the elastic element is a spring, and two ends of the spring are respectively connected with spring columns on the tail pliers.
The wire stripper can perform circular cutting on three cables with different diameters, but if the insulating layer of the cable needs to be completely stripped, the wire stripper needs to be matched with a tool capable of performing transverse cutting on the cable, and the transverse cutting and the longitudinal cutting on the cable by using the same cable cutting knife cannot be realized;
and the specification of the cable diameter that aims at is relatively limited, is only three kinds of diameters, can not carry out accurate regulation according to the cable diameter of different specifications, leads to the application range relatively limited.
SUMMERY OF THE UTILITY MODEL
To current cable conductor cutting means can not realize carrying out crosscut and rip cutting two kinds of functions and can not carry out the not enough of accurate regulation according to the cable conductor diameter to the cable conductor, the utility model aims to provide a cable conductor surface insulation layer cutting knife mutually supports through ball group, the cutting assembly of centre gripping cable conductor and the adjusting part of adjusting cutting assembly angle and elongation, realizes the circular cut and the crosscut to multiple specification cable conductor.
For realizing above-mentioned purpose, the utility model discloses a following technical scheme, a cable conductor surface insulation layer cutting knife, including the cutting frame, cutting assembly, the section of gripping and adjusting part, the section of gripping sets up the one end at the cutting frame, and cutting assembly sets up and is close to the one end inboard of the section of gripping at the cutting frame, and the one end inboard that the section of gripping was kept away from to the cutting frame is provided with the ball group that is used for the centre gripping cable conductor, and adjusting part is located section department of gripping and is connected with cutting assembly, and adjusting part realizes the circular cutting and the crosscut to multiple specification cable conductor through control cutting assembly's angle and elongation.
Preferably, the adjusting assembly comprises an adjusting knob, a limiting plug connector, a limiting rectangular block and a screw rod, the adjusting knob is arranged on the outer side of one end, far away from the cutting frame, of the holding section, the limiting plug connector is connected in an inner cavity of the adjusting knob in a sliding mode through a first return spring, one end of the limiting plug connector is connected with a pressing rod penetrating through the adjusting knob, a center cylinder used for being movably connected with the limiting rectangular block is arranged in the center of one end, close to the holding section, of the adjusting knob, the center cylinder is located on the outer side of the adjusting knob, a first circular ring is arranged at one end, close to the limiting rectangular block, of the center cylinder, a first anti-falling groove used for containing the first circular ring is arranged in the position, corresponding to the first circular ring, of the limiting rectangular block, one end of the screw rod is fixed in the center of one side, close to the holding section, of the adjusting knob, and is located in the center cylinder, and a hole for the limiting plug connector to penetrate through is formed in the periphery of one end, close to the holding section, of the adjusting knob;
one end of the holding section, which is far away from the cutting frame, is provided with an inward sunken rectangular groove, the limiting rectangular block is in sliding connection with the rectangular groove through a second reset spring, the center of the limiting rectangular block is provided with a hole for a lead screw to pass through, one end of the second reset spring is connected to the bottom of the rectangular groove, the other end of the second reset spring is connected with a second circular ring, one end of the limiting rectangular block, which is far away from the adjusting knob, is provided with a second anti-falling groove for accommodating the second circular ring, one end of the limiting rectangular block, which is close to the adjusting knob, is provided with a socket groove matched with the limiting plug connector, and one end of the limiting rectangular block, which is far away from the adjusting knob, is fixedly provided with a guide rod;
the cutting assembly comprises a cutting tool bit and a telescopic rod, one end of the telescopic rod, which is close to the adjusting knob, is provided with a thread groove matched with the lead screw and a guide groove matched with the guide rod, a hole for the telescopic rod to penetrate is formed in the holding section, and one end of the telescopic rod extends out of the cutting frame and is connected with the cutting tool bit in a rotating mode.
Preferably, the limit plug connector comprises a sliding disc and a limit plug pin, the sliding disc is matched with an inner cavity of the adjusting knob, two ends of the first return spring are respectively connected to the sliding disc and the adjusting knob, and the limit plug pin can penetrate through a hole in the adjusting knob and be inserted into a bearing slot of the limit rectangular block.
Preferably, the telescopic link is provided with the centre gripping groove near the one end of cutting tool bit, and the cutting tool bit rotates through the round pin axle to be connected in the centre gripping groove.
Preferably, the cutting frame is of a U-shaped structure, the adjusting knob is in a circular truncated cone shape, and a pressing disc is arranged at one end, located on the outer side of the adjusting knob, of the pressing rod.
Preferably, the ball group comprises four balls arranged in a square array, and a spherical groove for accommodating the balls is arranged on the cutting frame at a position corresponding to the balls.
Compared with the prior art, the method has the following beneficial effects:
1. this device is mutually supported through ball group, the cutting subassembly of centre gripping cable conductor and the adjusting part who adjusts cutting subassembly angle and elongation, realizes circular cutting and crosscut to multiple specification cable conductor.
2. The device has the advantages of simple structure, convenient operation, strong applicability, convenient carrying, high construction efficiency and no need of adjusting operation by other tools.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of the overall structure of the present embodiment;
FIG. 2 is a schematic view showing an exploded structure at the ball of the present embodiment;
FIG. 3 is a schematic view of the internal structure of the grip section and the adjusting knob of the present embodiment;
FIG. 4 is a schematic view of the internal structure of the limiting rectangular block and the telescopic rod of the present embodiment;
fig. 5 is a schematic view of an explosive structure at the adjusting assembly of the present embodiment.
In the figure: 1-a cutting frame; 2.1-cutting knife head; 2.2-telescopic rod; 2.21-thread groove; 2.22-guide groove; 3-a holding section; 3.1-rectangular groove; 4.1-adjusting knob; 4.2-limit plug connector; 4.21-sliding disk; 4.22-limit pins; 4.3-limiting rectangular block; 4.31-socket groove; 4.32-guide bar; 4.33-first anticreep groove; 4.34-second anticreep groove; 4.4-lead screw; 4.5-a first return spring; 4.6-pressing the lever; 4.61-pressing the disc; 4.7-a second return spring; 4.8-second ring; 4.9-center cylinder; 4.91-first ring; 5-ball group.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The utility model provides an embodiment:
as shown in fig. 1 to 5, a cable conductor surface insulation layer cutting knife, including cutting frame 1, cutting assembly, section 3 and adjusting part grip, section 3 sets up the one end at cutting frame 1 grips, cutting assembly sets up and is close to the one end inboard that section 3 grips at cutting frame 1, the one end inboard that section 3 was kept away from to cutting frame 1 is provided with the ball group 5 that is used for centre gripping cable conductor, ball group 5 includes four balls that are square array and arrange, the position that corresponds the ball on cutting frame 1 is provided with the spherical groove that is used for holding the ball, adjusting part is located section 3 department of gripping and is connected with cutting assembly, adjusting part realizes the circular cut and the crosscut to multiple specification cable conductor through angle and the extension volume of control cutting assembly.
In the embodiment, the cutting frame 1 is of a U-shaped structure, the adjusting component comprises an adjusting knob 4.1, a limiting plug connector 4.2, a limiting rectangular block 4.3 and a screw rod 4.4, the section of the limiting rectangular block 4.3, which is perpendicular to the axial direction of the screw rod 4.4, is square, the adjusting knob 4.1 is arranged on the outer side of one end of the holding section 3, which is far away from the cutting frame 1, the limiting plug connector 4.2 is connected in the inner cavity of the adjusting knob 4.1 in a sliding manner through a first reset spring 4.5, one end of the limiting plug connector is connected with a pressing rod 4.6 which penetrates through the adjusting knob 4.1, the center of one end of the adjusting knob 4.1, which is close to the holding section 3, is provided with a central cylinder 4.9 which is movably connected with the limiting rectangular block 4.3, the central cylinder 4.9 is positioned at the outer side of the adjusting knob 4.1, one end of the central cylinder, which is close to the limiting rectangular block 4.3, is provided with a first circular ring 4.91, the first circular ring 4.91 is formed by extending the periphery of one end of the central cylinder 4.9 outwards, a first anti-falling groove 4.33 for accommodating the first circular ring 4.91 is arranged on the limiting rectangular block 4.3 corresponding to the first circular ring 4.91, the limiting rectangular block 4.3 can be pulled out together when the knob is pulled outwards, one end of the screw rod 4.4 is fixed at the center of one side of the adjusting knob 4.1, which is close to the holding section 3, and is positioned in the central cylinder 4.9, and the periphery of one end of the adjusting knob 4.1, which is close to the holding section 3, is provided with a hole for the limiting plug connector 4.2 to pass through;
one end of the holding section 3, which is far away from the cutting frame 1, is provided with an inward-recessed rectangular groove 3.1, a limiting rectangular block 4.3 is in sliding connection with the rectangular groove 3.1 through a second return spring 4.7, the center of the limiting rectangular block is provided with a hole for a screw rod 4.4 to pass through, one end of the second return spring 4.7 is connected to the bottom of the rectangular groove 3.1, the other end of the second return spring is connected with a second circular ring 4.8, one end of the limiting rectangular block 4.3, which is far away from the adjusting knob 4.1, is provided with a second anti-falling groove 4.34 for accommodating the second circular ring 4.8, so that the second return spring 4.7 can pull back the limiting rectangular block 4.3, the second return spring 4.7 cannot twist when the limiting rectangular block 4.3 rotates outside the holding section 3, one end of the limiting rectangular block 4.3, which is close to the adjusting knob 4.1, is provided with a socket groove 4.31 matched with the limiting plug connector 4.2, one end of the limiting rectangular block 4.3, one end, which is far away from the adjusting knob 4.1, is fixed with a guide rod 4.32, one end of the guide rod 4.32 is positioned at the bottom of the second anti-falling groove, and the other end of the second anti-falling ring 4.34 passes through ring 4.8 of the second anti-falling ring 4.34;
the limit plug connector 4.2 comprises a sliding disc 4.21 and a limit pin 4.22, the sliding disc 4.21 is matched with the inner cavity of the adjusting knob 4.1, two ends of a first return spring 4.5 are respectively connected to the sliding disc 4.21 and the adjusting knob 4.1, and the limit pin 4.22 can pass through a hole in the adjusting knob 4.1 and be inserted into a socket groove 4.31 of the limit rectangular block 4.2.
Cutting assembly includes cutting tool bit 2.1 and telescopic link 2.2, telescopic link 2.2 is close to adjust knob 4.1 one end be provided with lead screw 4.4 complex thread groove 2.21 and with guide bar 4.32 complex guide way 2.22, be provided with the hole that supplies telescopic link 2.2 to pass in the section of gripping 3, cutting frame 1 and be provided with the centre gripping groove are stretched out to telescopic link 2.2's one end, cutting tool bit 2.1 rotates through the round pin axle and connects in the centre gripping groove, cutting tool bit 2.1 is discoid.
The specific working principle is as follows:
1. by pulling the adjusting knob 4.1 outwards, the adjusting knob 4.1 drives the limiting rectangular block 4.3 to leave the rectangular groove 3.1 through the first circular ring 4.91, the adjusting knob 4.1 is rotated to a proper position, the pressing disc 4.61 is pressed down, the pressing rod 4.6 drives the limiting plug connector 4.2 to move, the limiting plug pin 4.22 is pushed into the socket groove 4.31 of the limiting rectangular block 4.2, the relative rotation between the adjusting knob 4.1 and the limiting rectangular block 4.2 is limited, at the moment, the adjusting knob 4.1 is rotated to drive the limiting rectangular block 4.2 to rotate, the telescopic rod 2.2 is driven to rotate through the guide rod 4.32 fixed on the limiting rectangular block 4.2, and the cutting tool bit 2.1 is further driven to rotate to the transverse cutting position;
2. the cable penetrates through a clamping gap on the ball group 5, an adjusting knob 4.1 and a pressing rod 4.6 are loosened, a limiting rectangular block 4.3 slides into a rectangular groove 3.1 under the action of a second reset spring 4.7, a limiting plug connector 4.2 resets under the action of a first reset spring 4.5, at the moment, a limiting plug pin 4.22 leaves a socket groove 4.31, at the moment, the adjusting knob 4.1 drives a screw rod 4.4 to rotate according to the specification of the cable, the rotation limitation of a telescopic rod 2.2 is realized through two guide rods 4.32 matched with the limiting rectangular block 4.3, further, the telescopic rod 2.2 moves along the guide rods 4.32 through the matching of the screw rod 4.4 and a thread groove 2.21, the distance adjustment between a cutting tool bit 2.1 and the ball group 5 is realized, and the transverse cutting can be realized by pulling a cutting knife along the length direction of the cable.
3. When circular cutting is needed, the adjusting knob 4.1 is pulled outwards, the adjusting knob 4.1 drives the limiting rectangular block 4.3 to leave the rectangular groove 3.1 through the first circular ring 4.91, the pressing disc 4.61 is pressed down, the pressing rod 4.6 drives the limiting plug connector 4.2 to move, the limiting plug pin 4.22 is pushed into the socket groove 4.31 of the limiting rectangular block 4.2, the limiting rectangular block 4.2 is driven to rotate for 90 degrees by rotating the adjusting knob 4.1, and the cutting tool bit 2.1 rotates to the circular cutting position;
4. the distance between the cutting tool bit 2.1 and the ball group 5 is adjusted in the same step 2, and after the adjustment is completed, the circular cutting can be completed by rotating around the axial direction of the cable for one circle.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a cable conductor surface insulation layer cutting knife which characterized in that: including cutting frame (1), cutting assembly, section (3) and adjusting part grip, section (3) set up the one end in cutting frame (1) grips, cutting assembly sets up the one end inboard that is close to section (3) grip in cutting frame (1), the one end inboard that section (3) were kept away from in cutting frame (1) is provided with ball group (5) that are used for the centre gripping cable conductor, adjusting part is located section (3) department of gripping and is connected with cutting assembly, adjusting part realizes the circular cutting and the crosscut to multiple specification cable conductor through angle and the elongation of control cutting assembly.
2. The cutting knife for surface insulating layers of cables as claimed in claim 1, wherein: the adjusting assembly comprises an adjusting knob (4.1), a limiting plug connector (4.2), a limiting rectangular block (4.3) and a screw rod (4.4), the adjusting knob (4.1) is arranged on the outer side of one end, far away from the cutting frame (1), of the holding section (3), the limiting plug connector (4.2) is connected in an inner cavity of the adjusting knob (4.1) in a sliding mode through a first reset spring (4.5), one end of the limiting plug connector is connected with a pressing rod (4.6) penetrating through the adjusting knob (4.1), a center barrel (4.9) used for being movably connected with the limiting rectangular block (4.3) is arranged in the center of one end, close to the holding section (3), of the adjusting knob (4.1), the center barrel (4.9) is arranged on the outer side of the adjusting knob (4.1) and is provided with a first circular ring (4.91) at one end, close to the limiting rectangular block (4.3), a position, corresponding to the first circular ring (4.91), on the limiting rectangular block (4.3) is provided with a first anti-off groove (4.3) for accommodating the first circular ring (4.91), one end of the adjusting knob (4.4.4.3) is arranged on one side of the holding section, and the adjusting knob (4.3) close to the adjusting knob (4.3) and is provided with a peripheral adjusting groove (4.3) for accommodating the adjusting knob (4.9);
one end of the holding section (3) far away from the cutting frame (1) is provided with an inward-recessed rectangular groove (3.1), a limiting rectangular block (4.3) is connected with the rectangular groove (3.1) in a sliding mode through a second reset spring (4.7), the center of the limiting rectangular block is provided with a hole for a lead screw (4.4) to penetrate through, one end of the second reset spring (4.7) is connected to the bottom of the rectangular groove (3.1), the other end of the second reset spring is connected with a second circular ring (4.8), one end of the limiting rectangular block (4.3) far away from the adjusting knob (4.1) is provided with a second anti-falling groove (4.34) for containing the second circular ring (4.8), one end of the limiting rectangular block (4.3) near the adjusting knob (4.1) is provided with a socket groove (4.31) matched with the limiting rectangular block (4.2), one end of the limiting rectangular block (4.3) far away from the adjusting knob (4.1) is fixedly provided with a guide rod (4.32), and the guide rod (4.32) penetrates through an inner ring of the second circular ring (4.8);
the cutting assembly comprises a cutting tool bit (2.1) and a telescopic rod (2.2), one end, close to the adjusting knob (4.1), of the telescopic rod (2.2) is provided with a thread groove (2.21) matched with the screw rod (4.4) and a guide groove (2.22) matched with the guide rod (4.32), a hole for the telescopic rod (2.2) to penetrate through is formed in the holding section (3), and one end of the telescopic rod (2.2) stretches out of the cutting frame (1) and is rotatably connected with the cutting tool bit (2.1).
3. The cutting knife for surface insulating layers of cables as claimed in claim 2, characterized in that: the limiting plug connector (4.2) comprises a sliding disc (4.21) and a limiting plug pin (4.22), the sliding disc (4.21) is matched with an inner cavity of the adjusting knob (4.1), two ends of a first reset spring (4.5) are connected to the sliding disc (4.21) and the adjusting knob (4.1) respectively, and the limiting plug pin (4.22) can penetrate through a hole in the adjusting knob (4.1) and is inserted into a socket groove (4.31) of the limiting rectangular block (4.2).
4. The cutting knife for surface insulating layers of cables as claimed in claim 3, wherein: one end of the telescopic rod (2.2) close to the cutting tool bit (2.1) is provided with a clamping groove, and the cutting tool bit (2.1) is rotatably connected in the clamping groove through a pin shaft.
5. The cutting knife for surface insulating layers of cables as claimed in claim 1, wherein: the cutting frame (1) is of a U-shaped structure, the adjusting knob (4.1) is in a circular truncated cone shape, and the pressing disc (4.61) is arranged at one end, located on the outer side of the adjusting knob (4.1), of the pressing rod (4.6).
6. The cutting knife for surface insulation layers of cables as claimed in any one of claims 1 to 5, wherein: the ball group (5) comprises four balls arranged in a square array, and spherical grooves used for containing the balls are arranged on the cutting frame (1) corresponding to the balls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221318398.XU CN217692366U (en) | 2022-05-30 | 2022-05-30 | Cutting knife for insulating layer on surface of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221318398.XU CN217692366U (en) | 2022-05-30 | 2022-05-30 | Cutting knife for insulating layer on surface of cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217692366U true CN217692366U (en) | 2022-10-28 |
Family
ID=83703266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221318398.XU Active CN217692366U (en) | 2022-05-30 | 2022-05-30 | Cutting knife for insulating layer on surface of cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217692366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117832926A (en) * | 2024-03-06 | 2024-04-05 | 黑龙江瑞兴科技股份有限公司 | Anti-loose line connection device |
-
2022
- 2022-05-30 CN CN202221318398.XU patent/CN217692366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117832926A (en) * | 2024-03-06 | 2024-04-05 | 黑龙江瑞兴科技股份有限公司 | Anti-loose line connection device |
| CN117832926B (en) * | 2024-03-06 | 2024-05-14 | 黑龙江瑞兴科技股份有限公司 | Anti-loose line connection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8296956B2 (en) | Pliers | |
| CA1317443C (en) | Apparatus for step stripping wire means | |
| CN217692366U (en) | Cutting knife for insulating layer on surface of cable | |
| US4607544A (en) | Tool for cutting, stripping and connecting electric wire | |
| CN112968400A (en) | Cable head stripping off device | |
| CN116131069B (en) | Multifunctional wiring tool | |
| CN211790460U (en) | Novel cable cutter | |
| CN210051786U (en) | Lightning arrester live-line detection test device | |
| CN217362374U (en) | Cable sheath cutting device | |
| US7340936B2 (en) | Handheld crimping tool and method of using same | |
| CN212209990U (en) | Collect integrative automatic wire twisting machine of skinning of wire cramping, skinning, twist thread | |
| CN111082279B (en) | Manual high-efficient doubling ware | |
| CN212304177U (en) | Wire rod peeler suitable for single strand or stranded have trapping mechanism | |
| CN212435239U (en) | Cable wire stripper for electric power engineering | |
| CN112893705A (en) | Power cable cutter | |
| CN213425635U (en) | Communication cable peeling device | |
| CN214335294U (en) | Optical fiber cable stripping device | |
| CN214590252U (en) | Cable cutter for middle part of cable | |
| CN215185544U (en) | Manual stripping tool for metal sheath | |
| CN212542190U (en) | Winding displacement subassembly and coiling machine | |
| CN217823994U (en) | Wiring device for power transmission engineering | |
| CN116706785B (en) | Cable installation epidermis cutting device | |
| CN113036580B (en) | Outer sheath of high-voltage cross-linked polyethylene insulated power cable and insulation layer stripping tool | |
| CN210224811U (en) | Portable field wire stripper | |
| CN210866739U (en) | Crimping tool for coaxial cable connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |