CN210041253U - Transmission line wire rotation suspension clamp - Google Patents
Transmission line wire rotation suspension clamp Download PDFInfo
- Publication number
- CN210041253U CN210041253U CN201920698234.6U CN201920698234U CN210041253U CN 210041253 U CN210041253 U CN 210041253U CN 201920698234 U CN201920698234 U CN 201920698234U CN 210041253 U CN210041253 U CN 210041253U
- Authority
- CN
- China
- Prior art keywords
- overhanging
- wire
- bodies
- dangles
- plate
- 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.)
- Withdrawn - After Issue
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 97
- 230000005540 biological transmission Effects 0.000 title claims abstract description 24
- 238000005299 abrasion Methods 0.000 claims description 14
- 239000012212 insulator Substances 0.000 abstract description 7
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a transmission line wire rotation suspension clamp, including the body that dangles, the apron that dangles, connect the link plate, fixed bent plate of U type and abrasionproof cover pad, the body that wherein dangles is two, the apron that dangles also is two, it sets up axial convex recess to dangle in the middle of the body, the outside sets up radial recess, two the body lock that dangles that staggers are fixed in the wire outside, the apron that dangles is fixed mounting respectively to the part that stretches out after two the body that dangles, the fixed bent plate of U type is installed on the recess in the body outside that dangles, the fixed bent plate of U type with be connected link plate fixed connection, set up the abrasionproof cover pad between the fixed bent plate of U type and the recess. The utility model discloses the body that dangles with dangle the apron mainly used and hold the wire tightly, connect the link plate mainly used and carry and hold the wire and connect insulator chain, connect the fixed bent plate of link plate and U type and mainly act on the fixed body when as the wire rotation, the abrasionproof cover is filled up and is used for improving wire rotation efficiency, reduces the rotation resistance.
Description
Technical Field
The utility model relates to an exchange, direct current power transmission and transformation engineering technical field, in particular to transmission line wire rotation suspension clamp, one kind promptly be applied to in the power transmission and transformation engineering can the wire rotation suspension clamp.
Background
The suspension clamp is a key hardware fitting commonly used in power transmission and transformation hardware fittings, is used for fixing a conducting wire or a lightning conductor on a suspension insulator string or a linear tower to play a role in fixing and supporting, is also used for supporting a transposed conductor on a transposed tower, and is used for fixing a jumper wire on a tension-resistant and corner tower. The suspension clamp is mainly divided into a central rotary type suspension clamp, a bag type suspension clamp, an upper reactance type suspension clamp and a pre-twisted type suspension clamp according to the structure and the installation mode, wherein the bag type suspension clamp is particularly commonly used. For a suspension clamp in a power transmission line, the suspension clamp not only needs to bear a holding and fixing lead of the whole line, but also needs to consider the reliability and safety stability of the line in a natural environment in terms of long-term operation, and is one of key hardware fittings in the whole power transmission line.
The suspension clamp commonly adopted in the power transmission line adopts a bolt fastening or pre-twisting type, the suspension clamp is in a holding type on a lead, and the suspension clamp has the common characteristic that a suspension ship body and the lead are fixed into a whole. However, in some special areas, due to the external environment, the wire may be subject to autorotation, such suspension clamp is due to the fact that the wire is gripped, when the wire autorotates, the wire at the suspension clamp cannot normally autorotate at the position due to the suspension gripping force, the wire is limited from autorotating to cause the phenomenon of strand loosing of the wire, and the wire is damaged or even broken even in a long-term manner. Therefore, a suspension clamp which avoids the damage of the wire needs to be designed to adapt to the working condition.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a transmission line wire rotation suspension clamp has comprehensively considered suspension clamp, mechanical properties and operation stability and reliability, provides a structural strength height, the wire rotation suspension clamp of convenient production and construction.
In order to realize the above object, the utility model provides a transmission line wire rotation suspension clamp, including the body that dangles, the apron that dangles, connect the link plate, U type fixed bent plate and abrasionproof cover are filled up, wherein the body that dangles is two, the apron that dangles also is two, it sets up axial convex recess to dangle in the middle of the body, the outside sets up radial recess, two the body lock that dangles staggers are fixed, two recess in the body outside that dangles form a whole circle, the apron that dangles at two parts that dangles the body and stagger the back and stretch out respectively fixed mounting, the body that dangles fixes the wire outside with the apron that dangles, the fixed bent plate of U type is installed on the recess in the body outside that dangles, the fixed bent plate cross-section of U type is the U type, the fixed bent plate of U type with be connected link plate fixed connection, it sets up U type notch to connect the link plate upper end, the lower extreme sets up the arc structure The anti-abrasion sleeve gasket is arranged between the U-shaped fixed bent plate and the groove in the suspension body, the anti-abrasion sleeve gasket is an elastic non-closed circular ring, and a rubber layer is arranged on the inner side of the anti-abrasion sleeve gasket. The utility model discloses a transmission line wire rotation suspension clamp, the body that dangles and the apron mainly used that dangles hold the wire tightly, it mainly used carries and holds the wire and connects insulator chain to connect the link plate, connect the fixed body of link plate and U type fixed bent plate mainly act on when as the wire rotation, the abrasionproof cover pad is used for improving wire rotation efficiency, reduce the rotation resistance, can not receive the influence of dangling when rotatory release of wire atress for guaranteeing, the body design that dangles adopts the axisymmetric design, ensure that the product focus falls on the wire, the body two halves are passed through bolted connection integratively, the focus falls in the middle of the wire, be used for forming the whole circle and can 360 rotate, the apron passes through bolt and this body coupling, be used for connecting fixed wire, this connection has ensured that the wire takes place product focus and coincides with the wire when rotating, can.
Furthermore, the wire protecting device also comprises a wire protecting strip, and a plurality of wire protecting strips are spirally wound and tightly held outside the wire. The wire protecting strip is used for protecting the wire and preventing the wire from being damaged.
Further, the overhanging body is provided with an overhanging outlet corner at one end, the overhanging cover plate is also provided with an overhanging outlet corner at one end, and the overhanging outlet corners of the overhanging body and the overhanging cover plate form a full circle after being installed and fixed. The overhanging exit angle ensures a smooth transition when the wire naturally sags to protect the wire from being injured.
Preferably, fasteners are arranged on two sides of the groove on the outer side of the overhanging body, so that the two overhanging bodies can be fastened conveniently, and the fastener is arranged at one end, close to the overhanging outlet angle, of the overhanging body, so that the overhanging body and the overhanging cover plate can be fastened conveniently; the middle of the overhanging body is provided with an arc-shaped groove, the diameter of the arc-shaped groove close to one end of the groove at the outer side of the overhanging body is larger than that of the arc-shaped groove close to one end of the overhanging outlet angle, steps are arranged on the opposite surfaces of the two overhanging bodies, the two overhanging cover plates are symmetrical to the end, provided with the overhanging outlet angle, of the overhanging body, so that the middle part of the two overhanging bodies forms a whole circle after being installed, and gaps are reserved between the two ends of the overhanging cover plates and the middle of the installing. A double-body double-cover-plate clamping mode is adopted, a circular cross section for rotation is formed between the suspension bodies, and the suspension cover plate is connected with the suspension bodies to tightly hold the wires.
The utility model discloses a transmission line wire rotation suspension clamp, a whole set of suspension clamp include six parts: the suspension body, the suspension cover plate, the connection hanging plate, the U-shaped fixed bent plate, the anti-abrasion sleeve pad and the wire protection strip are integrated through screw connection and other modes, the connection requirement of the transmission line wire is jointly realized, the mechanical connection requirement of the wire is met, and the suspension type wire suspension device has better wire rotation performance and a holding function.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded view of the present invention;
fig. 3 is a front view of the present invention hanging body;
fig. 4 is a left side view of the present invention hanging body;
fig. 5 is a top view of the present invention suspension body;
fig. 6 is a front view of the hanging cover plate of the present invention;
fig. 7 is a left side view of the hanging cover plate of the present invention;
fig. 8 is a top view of the hanging cover plate of the present invention;
fig. 9 is a schematic structural view of the line protecting strip of the present invention;
fig. 10 is a schematic structural view of the wear-resistant sleeve pad of the present invention;
FIG. 11 is a front view of the connecting plate, U-shaped fixing plate and anti-wear sleeve pad of the present invention;
FIG. 12 is a left side view of the connecting plate, U-shaped fixing plate and anti-wear sleeve pad of the present invention;
FIG. 13 is a perspective view of the connecting plate, U-shaped fixing plate and anti-wear sleeve pad of the present invention;
fig. 14 is a front view of the present invention overhang body and overhang cover;
fig. 15 is a left side view of the present invention overhang body and overhang cover;
fig. 16 is a perspective view of the present invention overhang body and overhang cover;
FIG. 17 is a schematic structural view of a single depending body depending panel prior to modification;
fig. 18 is a schematic structural view of the double-suspension body suspension cover plate of the present invention;
the anti-abrasion device comprises a suspension body 1, a suspension cover plate 2, a connection hanging plate 3, a U-shaped fixing plate 4, an anti-abrasion sleeve pad 5, a line protecting strip 6, a fastener 7, a lead 8, an arc-shaped groove 9 and a groove 10.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, taking an example of a LGJ-400/35 wire-use wire-rotation type suspension clamp as an example.
As shown in fig. 1, the wire rotation suspension clamp for the power transmission line realizes the fixation and the holding of the grip force of the wire under the condition of not influencing the wire rotation.
The utility model discloses a transmission line wire autorotation suspension clamp, which comprises two suspension bodies 1, two suspension cover plates 2, a connecting hanging plate 3, a U-shaped fixed bent plate 4 and an anti-abrasion sleeve pad 5, wherein the number of the suspension bodies 1 is two, the number of the suspension cover plates 2 is also two, an axial arc-shaped groove 9 is arranged in the middle of the suspension body 1, a radial groove 10 is arranged on the outer side, the two suspension bodies 1 are staggered and fastened and fixed, the grooves 10 on the outer sides of the two suspension bodies 1 form a whole circle, the parts extending out after the two suspension bodies 1 are staggered are respectively fixedly provided with the suspension cover plates 2, the suspension bodies 1 and the suspension cover plates 2 are fixed on the outer sides of a wire 8, the U-shaped fixed bent plate 4 is arranged on the groove 10 on the outer side of the suspension body 1, the cross section of the U-shaped fixed bent plate 4 is U-shaped, the U-shaped fixed bent plate 4 is, the lower extreme arc structure of connecting link plate 3 stretches into the U type opening one end of the fixed bent plate 4 of U type and forms complete closed whole circle with the fixed bent plate 4 of U type, sets up abrasionproof cover pad 5 between the fixed bent plate 4 of U type and the recess 10 on the body 1 that dangles, and abrasionproof cover pad 5 is elasticity unclosed ring, abrasionproof cover pad 5 inboard sets up the rubber layer.
The wire protecting device also comprises a wire protecting strip 6, wherein a plurality of wire protecting strips 6 are spirally wound and tightly held outside the lead 8; the overhanging body 1 is provided with an overhanging outlet angle at one end, the overhanging cover plate 2 is also provided with an overhanging outlet angle at one end, and the overhanging outlet angles of the overhanging body 1 and the overhanging cover plate 2 form a full circle after being installed and fixed.
Preferably, fasteners 7 are arranged on two sides of the groove 10 on the outer side of the suspension body 1 to facilitate fastening of the two suspension bodies 1, and the fastener 7 is arranged on one end, close to the suspension outlet angle, of the suspension body 1 to facilitate fastening with the suspension cover plate 2; the middle of the suspension body 1 is provided with an arc-shaped groove 9, the diameter of the arc-shaped groove 9 close to one end of the groove 10 at the outer side of the suspension body 1 is larger than that of the arc-shaped groove 9 close to one end provided with a suspension outlet angle, steps are arranged on the opposite mounting surfaces of the two suspension bodies 1, the two suspension cover plates 2 are symmetrical to one end of the suspension body 1 provided with the suspension outlet angle, the arc-shaped groove at the middle part of the two suspension bodies 1 forms a whole circle after being mounted, and gaps are reserved between the two ends of the two suspension cover plates 2 and the arc-shaped groove at the.
The utility model is used for among the transmission line suspension insulator string, including the body 1 that dangles, dangle apron 2, connect link plate 3, the fixed bent plate of U type 4, abrasionproof cover pad 5 and protect line 6 six parts altogether. Wherein, the body 1 that dangles, the apron 2 that dangles mainly used hold the wire tightly, connect link plate 3 mainly used and carry the wire and connect the insulator chain, connect link plate 3 and the fixed bent plate 4 of U type mainly act on the fixed body when as the wire rotation, and abrasionproof sleeve pad 5 is used for improving wire rotation efficiency, reduces the rotation resistance, and the protect line 6 is used for protecting the wire, avoids the wire impaired. The suspension body 1, the suspension cover plate 2, the connecting hanging plate 3 and the U-shaped fixed bent plate 4 are fixedly connected into a whole through bolts in a fastening mode, the wire protecting strips 6 and the wires are fixedly integrated through a method of spirally winding the wire protecting strips and tightly holding the wires, the anti-abrasion sleeve pad 5, the suspension body 1 and the U-shaped fixed bent plate are connected into a whole through size matching, and the holding force, the holding and the wire rotation protection of the wires are achieved jointly. In order to ensure that the lead can not be influenced by suspension when stressed and rotated to be released, the suspension body 1 is designed in an axisymmetric design, the gravity center of a product is ensured to fall on the lead, the two halves of the body are connected into a whole through bolts, the gravity center falls in the middle of the lead and is used for forming a whole circle and rotating for 360 degrees, the cover plate is connected with the body through bolts and is used for connecting and fixing the lead, and the gravity center of the product is coincided with the lead when the lead rotates due to the connection, so that the rotation of the lead.
The design takes axial symmetry into consideration, and a double-body double-cover-plate clamping mode is adopted. The design of symmetrical clamping of the single wire clamp and the cover plate has the following problems: as shown in fig. 17 and 18, the middle section 1 and the end section 2 of fig. 17 interfere with each other in their functions when they are on the same product, and the wire can be gripped by making the inside diameter of the clip small, but the middle section 1 cannot be made a full circle, and the wire can be gripped by making the inside diameter of the clip large, the middle section 1 can be made a full circle, but the end section 2 cannot be made a full circle. Through design optimization and adjustment, the final design is that the body and the cover plate are respectively half, the circular cross section for rotation is completed between the bodies, and the cover plate is connected with the body to hold the lead.
The suspension body 1 is a cast aluminum alloy part, mainly plays a role in grabbing a wire and rotating, is connected and installed through the axial symmetry, forms a cylindrical structure capable of rotating, realizes a wire rotation function, achieves a wire holding function through the suspension body 1 and the suspension cover plate 2 through bolt connection, is provided with a suspension outlet angle at one end, ensures that the wire has smooth transition when naturally drooping, and protects the wire from being injured.
The overhanging cover plate 2 is a cast aluminum alloy product, mainly plays a role of grabbing a wire, is fixed with the overhanging body 1 through a bolt, is designed into a bolt hole structure, is connected with the grabbing wire through a bolt, and is provided with an overhanging outlet angle at one end to ensure smooth transition when the wire naturally droops so as to protect the wire from being injured.
The connecting hanging plate 3 is made of stainless steel, and the materials are selected mainly for providing better holding power and reducing the friction force generated when the lead rotates. Its design style is upper end U type notch, connects other link fittings of upper end insulator chain through the bolt, and lower extreme arc structure is connected through bolt and the fixed bent plate 4 of U type and is formed complete closed whole circle, provides the body 1 that dangles and dangles 2 and holds power, support and rotation space after the wire tightly.
The U-shaped fixed bent plate 4 is made of stainless steel, and the material is selected mainly to provide better grip and reduce the friction force generated when the wire rotates. The design style of the suspension device is a U-shaped structure, and the suspension device mainly plays a role in supporting a lead and fixing the grip strength of the suspension body 1 and the suspension cover plate 2 in the same direction; the suspension body is supported to realize the holding of the insulator string and the autorotation space provided for the lead after forming a complete circle with the connecting hanging plate 3.
The anti-wear sleeve pad 5 is designed as an elastic non-closed circular ring with rubber inside and stainless steel outside. Can manually open through elastic design and let its dangling body 1 of embracing and holding the wire, through inboard rubber, the connected mode of outside stainless steel reduces pivoted frictional force, also protects aluminium system's the body 1 that dangles not impaired simultaneously.
The six parts form a whole set of wire autorotation type suspension clamp, so that the wire can autorotate and simultaneously meet the requirements of grip strength and lifting of the wire. The design structure of the line protecting strip further protects the wire from being damaged in the rotation and use processes. The anti-abrasion sleeve pad further improves the autorotation capability of the suspension clamp, the wire autorotation type suspension clamp provided by the scheme is convenient to install and obvious in effect, has a good protection effect on wires needing autorotation galloping in special areas, and also improves the reliability and stability of long-term operation of a power transmission line.
Claims (5)
1. The utility model provides a transmission line wire rotation suspension clamp which characterized in that: the anti-abrasion device comprises two overhanging bodies, two overhanging cover plates, a connecting hanging plate, a U-shaped fixed bent plate and an anti-abrasion sleeve gasket, wherein the number of the overhanging bodies is two, the number of the overhanging cover plates is also two, an axial arc-shaped groove is arranged in the middle of the overhanging body, a radial groove is arranged on the outer side of the overhanging body, the two overhanging bodies are staggered, fastened and fixed, the grooves on the outer sides of the two overhanging bodies form a whole circle, the overhanging cover plates are respectively and fixedly installed on the parts extending out after the two overhanging bodies are staggered, the overhanging bodies and the overhanging cover plates are fixed on the outer sides of wires, the U-shaped fixed bent plate is installed on the groove on the outer side of the overhanging body, the section of the U-shaped fixed bent plate is U-shaped, the U-shaped fixed bent plate is fixedly connected with the connecting hanging plate, the upper end of the connecting hanging plate is provided with a U-shaped notch, an anti-abrasion sleeve gasket is arranged between the U-shaped fixed bent plate and the groove in the suspension body, the anti-abrasion sleeve gasket is an elastic non-closed circular ring, and a rubber layer is arranged on the inner side of the anti-abrasion sleeve gasket.
2. The transmission line wire rotation suspension clamp of claim 1, characterized in that: the wire protecting device further comprises wire protecting strips, and a plurality of wire protecting strips are spirally wound and tightly held outside the wire.
3. The transmission line wire rotation suspension clamp of claim 1 or 2, characterized in that: the overhanging body is provided with an overhanging outlet angle at one end, the overhanging cover plate is also provided with an overhanging outlet angle at one end, and the overhanging outlet angles of the overhanging body and the overhanging cover plate form a full circle after being installed and fixed.
4. The transmission line wire rotation suspension clamp of claim 3, characterized in that: the fasteners are arranged on two sides of the groove on the outer side of the overhanging body, so that the two overhanging bodies can be fastened conveniently, and the fasteners are arranged at one ends, close to the overhanging outlet corners, of the overhanging bodies, so that the overhanging bodies can be fastened conveniently with the overhanging cover plates.
5. The transmission line wire rotation suspension clamp of claim 4, characterized in that: the middle of the overhanging body is provided with an arc-shaped groove, the diameter of the arc-shaped groove close to one end of the groove at the outer side of the overhanging body is larger than that of the arc-shaped groove close to one end of the overhanging outlet angle, steps are arranged on the opposite surfaces of the two overhanging bodies, the two overhanging cover plates are symmetrical to the end, provided with the overhanging outlet angle, of the overhanging body, so that the middle part of the two overhanging bodies forms a whole circle after being installed, and gaps are reserved between the two ends of the overhanging cover plates and the middle of the installing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698234.6U CN210041253U (en) | 2019-05-16 | 2019-05-16 | Transmission line wire rotation suspension clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698234.6U CN210041253U (en) | 2019-05-16 | 2019-05-16 | Transmission line wire rotation suspension clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210041253U true CN210041253U (en) | 2020-02-07 |
Family
ID=69365728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920698234.6U Withdrawn - After Issue CN210041253U (en) | 2019-05-16 | 2019-05-16 | Transmission line wire rotation suspension clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210041253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137884A (en) * | 2019-05-16 | 2019-08-16 | 中国能源建设集团南京线路器材有限公司 | A kind of transmission line wire rotation suspension clamp |
-
2019
- 2019-05-16 CN CN201920698234.6U patent/CN210041253U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137884A (en) * | 2019-05-16 | 2019-08-16 | 中国能源建设集团南京线路器材有限公司 | A kind of transmission line wire rotation suspension clamp |
| CN110137884B (en) * | 2019-05-16 | 2024-05-10 | 中国能源建设集团南京线路器材有限公司 | Self-rotation suspension clamp for transmission line wire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110137884B (en) | Self-rotation suspension clamp for transmission line wire | |
| CN112103888B (en) | Fixing device for overhead cable capable of preventing wind blowing, swaying and abrasion | |
| CN210041253U (en) | Transmission line wire rotation suspension clamp | |
| CN106099754A (en) | A kind of 10kV overhead distribution insulation platform for live operation and installation method thereof | |
| CN216215464U (en) | Electric power iron tower high-voltage line preloading device | |
| CN215934412U (en) | Pre-twisted strain clamp | |
| CN216904222U (en) | Pre-twisting type suspension clamp | |
| CN114188883B (en) | Auxiliary device and method for replacing aluminum stranded wire of suspension clamp of power transmission line | |
| CN211265332U (en) | Static contact structure for single-column vertical telescopic isolating switch | |
| CN209358206U (en) | A kind of preformed carrying out safety backup wire clamp mounting structure of conducting wire pendency | |
| CN116247591B (en) | Transmission line vibration damper convenient to use | |
| KR20200000142U (en) | Stock-Bridge Damper for The Low-Sag Composite core Conductor | |
| CN217282127U (en) | Overhead split conductor spacer | |
| CN218678371U (en) | Displaceable suspension string for overhead power transmission line | |
| CN217281428U (en) | High-strength cable quick connector | |
| CN219627273U (en) | Municipal administration road bridge cable fixed knot constructs | |
| CN216981482U (en) | Double-conductor pre-twisted type phase-to-phase spacer | |
| CN217444944U (en) | Anti-twisting device for tower crane cable | |
| CN219801839U (en) | Cable fixing clamp | |
| CN213864757U (en) | Cable anti-winding device | |
| CN211655687U (en) | Anti-galloping rotary suspension clamp | |
| CN216362236U (en) | Cable erection supporting device for electromechanical installation | |
| CN216660128U (en) | Wire connecting mechanism for two-wheeled electric vehicle | |
| CN219892858U (en) | Cable protection tube with protective structure | |
| CN213043387U (en) | Wire harness with fatigue-resistant waterproof rubber part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200207 Effective date of abandoning: 20240510 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200207 Effective date of abandoning: 20240510 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |