CN113991559B - Cable clamp for fixing cable - Google Patents
Cable clamp for fixing cable Download PDFInfo
- Publication number
- CN113991559B CN113991559B CN202111268611.0A CN202111268611A CN113991559B CN 113991559 B CN113991559 B CN 113991559B CN 202111268611 A CN202111268611 A CN 202111268611A CN 113991559 B CN113991559 B CN 113991559B
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- cable
- pressing
- fixing
- cambered surface
- wire
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000003068 static effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a cable clamp for fixing a cable, which comprises a fixed end and a clamping end; the fixed end of the elastic clamping part is provided with an elastic clamping part with a wire slot, the upper part of the wire slot corresponds to the opening of the elastic clamping part, and a frustum-shaped external thread surface is arranged outside the opening; the clamping end comprises a rotary joint, and the rotary joint can be screwed at the position of the external thread surface to compress the wire groove through the elastic clamping part; the rotary joint is provided with a pressing head, the lower part of the pressing head is connected with a jacking block, the outer side of the pressing and retaining assembly is provided with one-way teeth, and the clamping end is provided with tooth grooves for clamping the one-way teeth; the lower end face of the jacking block is provided with an installation seat, a pressing device capable of pressing a cable in the wire slot on the cambered surface section of the concave part is arranged in the installation seat, and the lower surface of the pressing device is provided with an inward concave cambered surface matched with the cambered surface section. The invention has compact structure and convenient operation, and can carry out dynamic and static clamping on the cable.
Description
Technical Field
The present invention relates to a cable guide protector, and more particularly to a cable clamp for fixing a cable to a device by clamping, guiding and fixing the cable.
Background
In the prior art, cable clamping members as such a cable protection and guide device are mainly used for pulling, guiding, or holding a cable under tension after clamping the cable, or for attaching and fixing the cable to a specific device position to prevent improper drooping of the cable.
The cable clamp in the prior art is realized by adopting an elastic clamping part or a U-shaped clamping part, wherein the elastic clamping part is provided with a circular wire groove, a notch is formed in the wire groove, the whole wire groove is made of elastic materials, and an ear plate with a threaded hole is arranged at the notch position of the wire groove by the elastic clamping part so as to tighten through a bolt and a screw rod at the screw fastening part of the ear plate to shrink the cable in the wire groove to clamp the cable. The wire slot of the U-shaped clamping part is a U-shaped metal part, the upper part of the U-shaped metal part is an open surface, a cable is put into the wire slot from the open surface, a metal sheet matched with the wire slot is further arranged on the open surface to serve as a clamping structure, and the cable in the wire slot can be clamped and fixed by fixing the metal sheet on the U-shaped metal part.
However, the cable clamp structure in the two modes is too simple, the operation is troublesome in the process of performing the fixing operation, the multi-step operation is required, the locking structure is realized by adopting bolts, the fixed cable clamp can only be used for clamping the cable of the fixed end, and for the cable part of the equipment connected between the fixed end and the movable end, the cable must be kept in a state that the cable can be pulled to prevent the cable from being disconnected when the movable end moves under the condition that the movable end is electrically connected through the cable, and the corresponding cable clamp structure is required to perform the pulling operation in the wire slot to adjust the extension length and the extension position of the cable; in addition, even if the cable is in a fixed clamping state on the cable clamp, the cable and the cable clamp are easy to move due to equipment movement or environmental change due to the fact that the working environment of the cable is complex, so that dislocation is generated between the cable and the cable clamp due to relative movement, if the bolt is too loose, the clamping effect cannot be achieved, and if the bolt is too tight, friction and collision are likely to occur between the cable and the cable clamp in the using process, and the risk of damage to the cable or the cable clamp due to sliding abrasion and the like exists, so that the safety requirement cannot be fully met.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a cable clamp for fixing a cable, so as to solve the defects in the technical background.
The technical problems solved by the invention are realized by adopting the following technical scheme:
a cable clamp for fixing a cable comprises a fixed end and a clamping end;
the fixed end is provided with an elastic clamping part with a wire slot, the wire slot is matched with the outer diameter of a cable to be fixed, a lower concave part is arranged on the bottom of the wire slot in the length direction, and the lower concave part is provided with a concave cambered surface section in the length direction; the upper part of the wire slot corresponds to the opening of the elastic clamping part, and a frustum-shaped external thread surface is arranged outside the opening part;
the clamping end comprises a rotary joint, and an inner thread surface matched with the outer thread surface is arranged on the inner side of the rotary joint so as to compress the wire slot through an elastic clamping part by screwing the rotary joint;
the rotary joint is further provided with a pressing and retaining assembly, the pressing and retaining assembly comprises a pressing head, the pressing head is arranged on the upper portion of the rotary joint, the lower portion of the pressing head is connected with a jacking block, the outer side of the pressing and retaining assembly is provided with one-way teeth, and the clamping end is provided with tooth grooves for clamping the one-way teeth; the cable slot is characterized in that an installation seat is arranged on the lower end face of the top block, a pressing device capable of pressing a cable in the cable slot on the cambered surface section of the concave part is arranged in the installation seat, and the lower surface of the pressing device is provided with an inward concave cambered surface matched with the cambered surface section.
As a further limitation, the included angle corresponding to the cambered surface section is 3-5 °.
As a further limitation, the elastic clamping part is provided with a fixed connection part at one side corresponding to the bottom of the wire slot, the fixed connection part is a connection seat, and is connected and fixed with corresponding equipment through one or a combination of a threaded connection piece, a clamping piece, a pin connection piece and an inserting piece.
As a further limitation, the opening position of the elastic clamping part is provided with an ear plate, the outer side surface of the ear plate is provided with an outer convex cambered surface in a molding mode, and the outer thread surface is provided with the outer convex cambered surface in a molding mode.
As a further definition, a torque amplifying device is also included, by means of which the swivel joint can be screwed and pressed better into the wire groove.
As a further limitation, the top block is provided with a guiding structure, the guiding structure is a guiding groove or a guiding rail, and the top block can prevent from being deviated or shifted in the pressing process through the guiding structure.
As an alternative technical scheme, the compressing device is a compressing piece, and the compressing piece is provided with a lower surface parallel to the arc line of the cambered surface section; the lower surface of the pressing piece and the cambered surface section corresponding to the lower surface are provided with friction lines, so that the cable in the wire slot is pressed through the cooperation of the lower surface of the pressing piece and the cambered surface section.
As an optional technical scheme, the pressing device is a wire guide wheel, the wire guide wheel is arranged opposite to the cambered surface section, and the concave cambered surface is arranged at the outer edge of the section of the wire guide wheel; the concave cambered surface of the wire guide wheel and the cambered surface section are both provided with smooth surfaces so as to facilitate the position fixation of the cable in the wire slot and simultaneously enable the cable to be drawn in the wire slot.
The beneficial effects are that: the cable clamp for fixing the cable is compact in structure, and can limit the positions of the cable in the wire slot twice through the cooperation of the fixed end and the clamping end:
the first time position limiting is performed by the cooperation of the elastic clamping part and the rotary joint, the position of the cable after the pre-tightening in the wire slot is limited, and the position of the cable after the pre-tightening can be fixed by the elastic clamping part;
the second position is defined by two fixing means: the cable fixing device can be used for fixing the position by taking the pressing piece as a pressing device, so that the fixed position installation of the cable at a specific position is realized, the stability of the cable at the installation position is improved, and the cable fixing device can be used as a cable fixing structure of a fixed end; the wire guide wheel is used as a pressing device, so that the cable can be conveniently pulled at the installation position to be used as a cable fixing structure of a movable end.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
FIG. 2 is a schematic diagram illustrating an over-line state under a condition of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 4 is a schematic diagram illustrating an over-line state under the second condition of the embodiment of the present invention.
Wherein: 1. a torque handle; 2. a torque amplifying device; 3. a hexagonal groove; 4. pressing the retention assembly; 5. pressing head; 6. a through hole; 7. a rotary joint; 8. unidirectional tooth slots; 9. a top block; 10. ear plates; 11. screwing the threaded surface; 12. a compacting device; 13. a cable; 14. an elastic clamping part; 15. a fixed connection part; 16. a concave portion.
Detailed Description
The invention is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the invention easy to understand.
It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is referred to in the embodiment of the present invention, the directional indication is merely used to explain a relative positional relationship, a movement condition, and the like between the components in a specific posture (shown in the drawings), and if the specific posture is changed, the directional indication is correspondingly changed.
In the following examples, it will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless defined otherwise.
Referring to fig. 1 and 2, a schematic view of a first preferred embodiment of a cable clamp for fixing a cable 13 in a specific position is shown, in this embodiment, the cable clamp for fixing a cable 13 includes a fixing end and a clamping end, the main body of the fixing end is an elastic clamping portion 14, the elastic clamping portion 14 is made of spring steel and has elasticity, and a wire slot is formed inside the elastic clamping portion 14 for clamping the cable 13 with a specific wire diameter and a circular cross section; the bottom of the wire slot of the elastic clamping part 14 is provided with the concave part 16, the concave part 16 is arranged along the length direction of the bottom of the wire slot and is provided with a concave cambered surface section in the length direction, the corresponding included angle of the concave cambered surface section is 4 degrees, the cable 13 can be kept in an arc bending state as shown in fig. 2 in the concave part 16 under the clamping state through the arrangement of the included angle, and the stability of fixing the cable 13 can be effectively ensured by matching with the clamping of the elastic clamping part 14.
Meanwhile, the concave portion 16 is formed with an arc bottom on the upper surface of the cross section in the length direction, which can be better fitted to increase the contact area when the elastic clamping portion 14 is in the clamped state.
The lower part of the elastic clamping part 14 is connected with a fixed connecting part 15 corresponding to the outer side of the position of the concave part 16, in the embodiment, the fixed connecting part 15 is an L-shaped plate connecting seat, the inner side of the plate body is fixedly connected with the elastic clamping part 14 into a whole through the fixed connecting part 15, and a plurality of thread assembly holes are formed in the vertical side plate body of the outer side surface so as to fix a cable clamp with equipment or a structure through a thread connecting piece at the position of the thread assembly holes; in other embodiments, the fixing connection portion 15 may be other connection seats that can perform a connection function, and the connection member for connecting the connection seats may be one or a combination of connection members other than a threaded connection member, including a clamping member, a pin connection member, and a plug member.
The upper part of the elastic clamping part 14 is provided with an opening, the elastic clamping part 14 is used for loading the cable 13 by expanding the wire slot at the opening position, and the wire slot is contracted by the elastic clamping part 14 in a mode of contracting the opening so as to achieve the purpose of clamping the cable 13. In order to facilitate the contraction of the opening of the elastic clamping portion 14, the ear plate 10 extends upward from the opening of the elastic clamping portion 14, an outer convex cambered surface is formed on the outer side of the ear plate 10, and a frustum-shaped external thread surface is formed on the outer convex cambered surface.
The clamping end of the embodiment includes a rotary joint 7 and a pressing and retaining component 4, wherein an inner threaded surface is formed on the inner side of the lower portion of the rotary joint 7, the inner threaded surface is matched with an outer threaded surface on an ear plate 10 to form a rotary joint threaded surface 11, so that the rotary joint 7 can be assembled on the ear plate 10 in a rotary joint mode, and the outer threaded surface on the ear plate 10 is arranged into a frustum-shaped structure, so that the ear plates 10 on two sides can be pressed towards the middle in the continuous screwing process when the rotary joint 7 is screwed on the ear plate 10, and further the wire slot size of the elastic clamping part 14 is continuously reduced and the cable 13 is pressed.
A through hole 6 is formed in the middle of the top surface of the rotary joint 7, and a pressing and retaining component 4 is arranged at the position of the through hole 6. The main body of the pressing and retaining component 4 is of a cylindrical barrel structure with a closed upper part, unidirectional teeth are arranged on the inner side of the lower part of the pressing and retaining component, matched unidirectional tooth grooves 8 are arranged on the outer cylindrical surface of the rotary joint 7, the unidirectional tooth grooves 8 are arranged in the height direction of the rotary joint 7 and are arranged at intervals on the annular surface corresponding to the outer cylindrical surface of the rotary joint 7, so that after the unidirectional teeth on the pressing and retaining component 4 are clamped into the unidirectional tooth grooves 8 in the rotary joint 7, the rotary joint 7 can be driven to be screwed on the lug plate 10 by rotating the pressing and retaining component 4; in order to facilitate the screwing operation, the outer edge of the upper part of the pressing and retaining component 4 is provided with a hexagonal groove 3, the torque amplifying device 2 is sleeved on the hexagonal groove 3 of the pressing and retaining component 4 by taking the torque amplifying device 2 as a tool at the position of the hexagonal groove 3, and then the torque amplifying device 2 is rotated by the torque handle 1, so that the torque amplifying effect can be achieved, and the rotary joint 7 is screwed on the lug plate at the opening side of the elastic clamping part 14; the torque amplifying device 2 as a tool is removed after the screwing is completed.
In addition, in this embodiment, the pressing and retaining component 4 is further provided with a pressing head 5, the lower part of the pressing head 5 is connected with a top block 9, the lower part of the top block 9 passes through the through hole 6, the lower end surface of the top block 9 is connected with a pressing device 12 through a mounting seat, and in this embodiment, the pressing device 12 is a pressing piece, and the pressing piece has a lower surface parallel to an arc corresponding to the arc section of the concave part 16; so that the compressing device 12 compresses and attaches to the upper surface of the cable 13 in the pattern shown in fig. 2 when being pressed down by the top block 9 to compress the cable 13, and in order to consolidate the compressing effect, friction lines are formed on the lower surface of the compressing device 12 and the cambered surface section corresponding to the lower surface.
In this embodiment, when in use, the cable is clamped at the selected position at the position of the fixing connection part 15 through the threaded connection part, then the elastic clamping part 14 is opened, the cable 13 is installed, the elastic clamping part 14 is loosened after installation, the clamping end part is sleeved at the position of the ear plate 10 of the elastic clamping part 14, namely, the rotary joint 7 is sleeved on the ear plate 10, then the torque amplifying device 2 is installed at the position of the hexagonal groove 3 of the pressing and retaining component 4, the rotary joint 7 is screwed on the ear plate 10, then the torque amplifying device 2 is removed, the force is applied to the top surface of the pressing head 5, so that the unidirectional teeth on the pressing and retaining component 4 move downwards in sequence along the unidirectional tooth grooves 8 on the rotary joint 7, in this process, the unidirectional teeth are not deviated from the unidirectional tooth grooves 8, the unidirectional teeth are limited and fixed through the unidirectional tooth grooves 8, and the pressing device 12 can be pressed on the surface of the cable 13 according to the pattern shown in fig. 2, and in this state, the cable tooth grooves 13 are in a very stable state.
In another embodiment, as shown in fig. 3 and 4, the embodiment is different from the embodiment of fig. 1 and 2 only in that the pressing device 12 is replaced by a wire guide wheel, and the wire guide wheel and the cambered surface section of the concave portion 16 are processed into a smooth surface, and the assembly manner of the embodiment is the same as that of the embodiment of fig. 1 and 2.
The cable clamp of the embodiment can be used for fixing the threading position of the cable 13, the cable 13 with the threading position fixed can still be drawn through the wire guide wheel to conduct guiding drawing of the axial position of the cable 13, so that the cable clamp is suitable for movably fixing the cable 13 at a specific position under the conditions that one end is fixed and the other end is movable, such as a mechanical arm, a hydraulic movable part and the like, and the cable 13 is structurally fixed, so that a related mechanism can conveniently adjust the extending length and the extending position of the cable according to requirements.
In addition, the surface of the wire guide wheel, which is in contact with the cable 13, can be made into a friction grain structure, and the cambered surface section of the concave part 16 is processed into a smooth surface, so that the electric control of the extension and contraction of the cable 13 can be realized by driving the cable 13 through the wire guide wheel at an external power unit.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be appreciated by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it is to be understood that various changes, modifications and/or variations may be made by those skilled in the art after reading the technical content of the present invention, and that all such equivalents are intended to fall within the scope of protection defined in the claims appended hereto.
Claims (10)
1. The cable clamp for fixing the cable is characterized by comprising a fixed end and a clamping end;
the fixed end is provided with an elastic clamping part with a wire slot, the wire slot is matched with the outer diameter of a cable to be fixed, a lower concave part is arranged on the bottom of the wire slot in the length direction, and the lower concave part is provided with a concave cambered surface section in the length direction; the upper part of the wire slot corresponds to the opening of the elastic clamping part, and a frustum-shaped external thread surface is arranged outside the opening part;
the clamping end comprises a rotary joint, and an inner thread surface matched with the outer thread surface is arranged on the inner side of the rotary joint so as to compress the wire slot through an elastic clamping part by screwing the rotary joint;
the rotary joint is further provided with a pressing and retaining assembly, the pressing and retaining assembly comprises a pressing head, the pressing head is arranged on the upper portion of the rotary joint, the lower portion of the pressing head is connected with a jacking block, the outer side of the pressing and retaining assembly is provided with one-way teeth, and the clamping end is provided with tooth grooves for clamping the one-way teeth; the cable slot is characterized in that an installation seat is arranged on the lower end face of the top block, a pressing device capable of pressing a cable in the cable slot on the cambered surface section of the concave part is arranged in the installation seat, and the lower surface of the pressing device is provided with an inward concave cambered surface matched with the cambered surface section.
2. The cable clamp for fixing a cable according to claim 1, wherein the arc surface section corresponds to an included angle of 3 to 5 °.
3. The cable clamp for fixing a cable according to claim 1, wherein the elastic clamping part is provided with a fixed connection part at one side corresponding to the bottom of the wire slot, the fixed connection part is a connection seat, and the elastic clamping part is connected and fixed with corresponding equipment through one or a combination of a threaded connection piece, a clamping piece, a pin connection piece and an inserting piece.
4. The cable clamp for fixing a cable according to claim 1, wherein an ear plate is provided at an opening position of the elastic clamping portion, an outer side surface of the ear plate is formed with an outer convex arc surface, and the outer thread surface is formed on the outer convex arc surface.
5. The cable clamp for fixing a cable according to claim 1, further comprising a torque amplifying device, by which the swivel joint can be better screwed and pressed against the wire groove.
6. The cable clamp for fixing a cable according to claim 1, wherein a guide structure is provided on the top block, the guide structure is a guide groove or a guide rail, and the top block can prevent from being deviated or displaced during pressing down by the guide structure.
7. The cable clamp for fixing a cable according to claim 1, wherein the pressing means is a pressing member having a lower surface parallel to an arc of the arc surface section; the lower surface of the pressing piece and the cambered surface section corresponding to the lower surface are provided with friction lines, so that the cable in the wire slot is pressed through the cooperation of the lower surface of the pressing piece and the cambered surface section.
8. The cable clamp for fixing a cable according to claim 1, wherein the pressing device is a wire guiding wheel, the wire guiding wheel is opposite to the cambered surface section, and the concave cambered surface is formed on the outer edge of the section of the wire guiding wheel.
9. The cable clamp for securing a cable of claim 8, wherein the concave cambered surface of the wire guide wheel and the cambered surface section each have a smooth surface.
10. The cable clamp for fixing a cable according to claim 8, wherein the wire guide wheel is externally connected with a driving motor, and friction lines are formed on the concave cambered surface of the wire guide wheel; the cambered surface section has a smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111268611.0A CN113991559B (en) | 2021-10-29 | 2021-10-29 | Cable clamp for fixing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111268611.0A CN113991559B (en) | 2021-10-29 | 2021-10-29 | Cable clamp for fixing cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113991559A CN113991559A (en) | 2022-01-28 |
| CN113991559B true CN113991559B (en) | 2024-02-13 |
Family
ID=79744066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111268611.0A Active CN113991559B (en) | 2021-10-29 | 2021-10-29 | Cable clamp for fixing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113991559B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11127528A (en) * | 1997-10-21 | 1999-05-11 | Nitto Electric Works Ltd | Cable fixture |
| CN1535229A (en) * | 2001-07-25 | 2004-10-06 | Reinforcing steel bar tying machine | |
| CN103943975A (en) * | 2014-05-04 | 2014-07-23 | 浙江希玛科技有限公司 | Protection insulation puncture clip |
| CN207542716U (en) * | 2017-11-23 | 2018-06-26 | 丁逸飞 | Cable drawing machine cable anchor tip |
| CN214100740U (en) * | 2020-12-23 | 2021-08-31 | 大连新国电力设备有限公司 | Cable staple bolt for electric power engineering |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8028962B2 (en) * | 2004-04-30 | 2011-10-04 | Hellermanntyton Corporation | Fir tree mount for cable ties |
-
2021
- 2021-10-29 CN CN202111268611.0A patent/CN113991559B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11127528A (en) * | 1997-10-21 | 1999-05-11 | Nitto Electric Works Ltd | Cable fixture |
| CN1535229A (en) * | 2001-07-25 | 2004-10-06 | Reinforcing steel bar tying machine | |
| CN103943975A (en) * | 2014-05-04 | 2014-07-23 | 浙江希玛科技有限公司 | Protection insulation puncture clip |
| CN207542716U (en) * | 2017-11-23 | 2018-06-26 | 丁逸飞 | Cable drawing machine cable anchor tip |
| CN214100740U (en) * | 2020-12-23 | 2021-08-31 | 大连新国电力设备有限公司 | Cable staple bolt for electric power engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113991559A (en) | 2022-01-28 |
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