CN112072589A - Compact suspension clamp for power supply line - Google Patents
Compact suspension clamp for power supply line Download PDFInfo
- Publication number
- CN112072589A CN112072589A CN202010960477.XA CN202010960477A CN112072589A CN 112072589 A CN112072589 A CN 112072589A CN 202010960477 A CN202010960477 A CN 202010960477A CN 112072589 A CN112072589 A CN 112072589A
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- Prior art keywords
- ring
- fixing
- plate
- fixedly connected
- rotating
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- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
- H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
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- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
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- Clamps And Clips (AREA)
Abstract
The invention discloses a compact suspension clamp for a power supply line, which comprises a connecting plate, wherein an installation shell is fixedly connected above the connecting plate, the top of the installation shell is provided with a sliding opening, a concave-shaped sliding block is slidably installed inside the installation shell, the middle part of the sliding block is articulated with a fixed rod, a transverse force unloading part is arranged above the sliding block, the end part of the fixed rod penetrates out of the installation shell and is provided with a fixed part, a plurality of force unloading springs are arranged below the sliding block and are fixedly connected with the bottom of the installation shell, the device fixes the electric line by rotating a fixed nut, the vertical vibration of the device caused by the swinging of the electric line is reduced by matching the force unloading springs with the sliding block, the horizontal swinging force caused by the swinging of the electric line is reduced by arranging the installation springs at the two sides of the fixed rod, and the fixed semi-ring is rotatably connected with the fixed semi-ring, the torsion generated when the electric wire swings is reduced.
Description
Technical Field
The invention belongs to the technical field of electric power fittings, and particularly relates to a compact suspension clamp for a power supply line.
Background
The suspension clamp is a common shaping product, a U-shaped bolt type (generally called a boat-shaped clamp) is reserved at present, and the suspension clamp consists of a hanging frame U-shaped bolt, a clamp hull made of malleable cast iron and a pressure plate. The other is a pre-twisted suspension clamp. The suspension clamp is used for fixing a wire on an insulator string of a linear tower, or hanging a lightning conductor on the linear tower, and can also be used for fixing a transposed wire and a tension corner tower jumper wire on a transposed tower.
At present, the suspension clamp is mostly through two U type bolts and four nuts to the power supply line design fastening, this kind of suspension clamp can play the effect of fixed electric wire, but does not have buffering shock attenuation measure, blow the electric wire, when the electric wire rocks, the power transmission that the electric wire rocked is given suspension clamp, the stiff end that leads to suspension clamp produces the collision wearing and tearing with the fixture, thereby influence suspension clamp's life, and the electric wire is fixed in U type bolt, the wrench movement of electric wire production in the swing, thereby the electric wire that leads to the fixed point easily takes place wearing and tearing with suspension clamp and breaks, also seriously influence power supply line's life, and the staff is also and wastes time and energy at four nuts of eminence installation.
Disclosure of Invention
The invention aims to solve the defects that a suspension clamp has no damping measures and is difficult to install, and provides a compact suspension clamp for a power supply line.
In order to achieve the purpose, the invention adopts the following technical scheme:
a compact suspension clamp for a power supply line comprises a connecting plate, wherein a mounting shell is fixedly connected above the connecting plate, the top of the mounting shell is provided with a sliding opening, a concave-shaped sliding block is slidably mounted in the mounting shell, a fixing rod is hinged to the middle of the sliding block, a transverse force unloading component is arranged above the sliding block, the end part of the fixing rod penetrates out of the mounting shell and is provided with a fixing component, a plurality of force unloading springs are arranged below the sliding block and are fixedly connected with the bottom of the mounting shell, and a pair of clamping components is arranged below the connecting plate;
the clamping component comprises an upper plate, a lower plate and a pair of rotating semi-rings, the upper plate is fixedly connected with the connecting plate, the lower plate is positioned right below the upper plate, and one side wall is fixedly connected with the upper plate through a fixing plate, a lower fixing semi-ring is arranged above the lower plate, one side of the lower fixed semi-ring close to the fixed plate is fixedly connected with a fixture block which is connected with the fixed plate in a sliding way, the lower side of the lower fixed semi-ring is vertically and fixedly connected with a threaded rod which is vertically and slidably connected on the lower plate, one end of the threaded rod, which is far away from the lower fixed semi-ring, is rotatably sleeved with a fixed nut, an upper fixed semi-ring is arranged right above the lower fixed semi-ring, one side of the upper fixed semi-ring, which is far away from the lower fixed semi-ring, is fixedly connected with the upper plate, one side of the upper fixed semi-ring, which is close to the lower fixed semi-ring, is rotatably embedded with a plurality of balls, and a pair of rotating semi-rings is arranged between the upper fixed semi-ring and the lower fixed semi-ring.
Preferably, the horizontal power part of unloading includes the installation spring, installation spring and installation shell lateral wall fixed connection, one side fixedly connected with mounting panel that the installation spring is far away from the installation shell.
Preferably, the fixing part comprises a pair of fixing blocks, the two fixing blocks are respectively and fixedly connected to two side edges of the fixing rod, and a fixing bolt is inserted in the two fixing blocks.
Preferably, both ends of one of the rotating half rings are fixedly connected with a bump, and both ends of the other rotating half ring are provided with a groove matched with the bump for use.
Preferably, a sliding groove is formed in one side, close to the lower fixed half ring, of the fixing plate, the length of the sliding groove is equal to the maximum distance between the upper fixed half ring and the lower fixed half ring, and the clamping block is slidably mounted in the sliding groove.
Preferably, the upper plate and the fixing plate are integrally formed, and the fixing plate and the lower plate are also integrally formed.
Preferably, the cross section of mounting panel is the font of caves in the corner, and the notch is close to the dead lever, the notch internal rotation is connected with many bull sticks, every all fixed cover is equipped with a plurality of rotation wheels on the bull stick, it is the same with slider moving direction to rotate the wheel rotation direction.
Preferably, a limiting ring is arranged between the sliding block and the mounting spring and fixedly connected with the inner wall of the mounting shell.
Preferably, the ends of the two rotating half rings are connected in a sliding manner, one of the rotating half rings is embedded in the lower fixed half ring in a rotating manner, and the bottom wall balls are in contact with the rotating half ring.
Preferably, the distance between the inner diameter and the outer diameter of the limiting ring is less than or equal to one fifth of the length of the sliding block.
Compared with the prior art, the invention has the beneficial effects that:
1. firstly, turning down the fixing bolt on the fixing block, fixing the fixing block on the tower by using the fixing bolt, so that the suspension clamp vertically faces downwards due to self gravity, then turning the fixing nut, fixedly connecting the threaded rod with the lower fixed semi-ring, fixedly connecting the lower fixed semi-ring with the fixing block, slidably connecting the fixing block on the fixing plate, so that the lower fixed semi-ring moves downwards, slidably connecting the rotating semi-ring in the lower fixed semi-ring, taking down one rotating semi-ring, then placing the electric wire in the rotating semi-ring, then clamping the other rotating semi-ring together, reversely turning the fixing nut, moving the lower fixed semi-ring upwards, arranging the upper fixed semi-ring fixedly connected with the upper plate right above the lower fixed semi-ring, and when the two ends of the lower fixed semi-ring are attached to the two ends of the upper fixed semi-ring, fixing the two rotating semi-, the electric wire is fixed in the two rotating half rings, so that the effect of fixing the electric wire is achieved;
2. when the electric wire is blown by wind, the electric wire swings up and down and left and right due to the gravity of the electric wire, firstly, the swinging force is transmitted to the two fixed half rings, then the two fixed half rings transmit the swinging force to the upper plate, the fixed plate and the lower plate, because the sliding block is connected in the installation shell above the upper plate in a sliding way, and the force unloading spring is arranged between the sliding block and the bottom of the installation shell, when the upper plate transmits the swinging force in the up-down direction, the sliding block moves up and down, and further the force unloading spring can weaken the up-down swinging force, because the installation spring which is fixedly connected with the installation shell in the transverse direction is also arranged above the sliding block, the top of the installation shell is provided with a sliding opening which can lead the fixed rod to swing, and the fixed rod is hinged with the sliding block, therefore, when the swinging force in the transverse direction is, the fixing rod is weakened by the transverse swinging force under the action of the mounting springs when touching the mounting springs on the two sides, so that the force transmitted to the fixing block and the fixing bolt is very small, the collision between the fixing bolt and the fixing point of the line rod is reduced, and the abrasion is reduced;
3. when the electric wire is blown to swing, the electric wire can swing towards two sides, namely the electric wire can move along a circular arc route, namely the electric wire rotates, because the balls are embedded in the two fixed half rings in a rotating manner, the rotating half rings can rotate in the two fixed half rings, the electric wire is fixed in the two rotating half rings, so the electric wire can also rotate, the rotating half rings are driven to rotate in the two fixed half rings when the electric wire rotates, thereby the abrasion of the electric wire is reduced, the electric wire is fixed by rotating one fixed nut, the vertical vibration of the device caused by the swinging of the electric wire is reduced by matching a force-removing spring and a sliding block, the swinging force in the horizontal direction caused by the swinging of the electric wire is reduced by arranging the mounting springs at two sides of the fixed rod, and the fixed half rings are rotatably connected with the fixed half rings by arranging the balls between the rotating half rings, the torsion generated when the electric wire swings is reduced.
Drawings
FIG. 1 is a schematic sectional elevational view of a compact suspension clamp for a power supply line according to the present invention;
FIG. 2 is a schematic left side sectional view of a fixing member of the compact suspension clamp for a power supply line according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is a schematic top view of a compact suspension clamp mounting housing for a power supply line according to the present invention;
fig. 5 is a left side view structural schematic diagram of a fixing rod of the compact suspension clamp for the power supply line provided by the invention.
In the figure: the device comprises a connecting plate 1, a mounting shell 2, a clamping component 3, a sliding block 4, a fixing rod 5, a sliding opening 6, a force-removing spring 7, a limiting ring 8, a mounting spring 9, an upper plate 10, a fixing plate 11, a lower plate 12, a lower fixing half ring 13, an upper fixing half ring 14, a ball 15, a rotating half ring 16, a threaded rod 17, a fixing nut 18, a clamping block 19, a sliding groove 20, a mounting plate 21, a rotating rod 22, a rotating wheel 23, a fixing bolt 24 and a fixing block 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a compact suspension clamp for a power supply line comprises a connecting plate 1, wherein a mounting shell 2 is fixedly connected above the connecting plate 1, the top of the mounting shell 2 is provided with a sliding opening 6, a concave-shaped sliding block 4 is slidably mounted inside the mounting shell, a fixing rod 5 is hinged in the middle of the sliding block 4, the sliding opening 6 is used for limiting the moving stroke of the fixing rod 5, a transverse force unloading component is arranged above the sliding block 4, the end part of the fixing rod 5 penetrates out of the mounting shell 2 and is provided with a fixing component, a plurality of force unloading springs 7 are arranged below the sliding block 4, the force unloading springs 7 are fixedly connected with the bottom of the mounting shell 2, and;
the clamping component 3 comprises an upper plate 10, a lower plate 12 and a pair of rotating half rings 16, the upper plate 10 is fixedly connected with the connecting plate 1, the lower plate 12 is positioned under the upper plate 10, one side wall of the lower plate is fixedly connected with the upper plate 10 through a fixing plate 11, a lower fixed half ring 13 is arranged above the lower plate 12, one side of the lower fixed half ring 13 close to the fixing plate 11 is fixedly connected with a clamping block 19, the clamping block 19 is in sliding connection with the fixing plate 11, the clamping block 19 is used for limiting the rotation of the lower fixed half ring 13, the lower side of the lower fixed half ring 13 is vertically and fixedly connected with a threaded rod 17, the threaded rod 17 is vertically and slidably connected on the lower plate 12, one end of the threaded rod 17 far away from the lower fixed half ring 13 is rotatably sleeved with a fixing nut 18, the fixing nut 18 is used for rotating the threaded rod 17, and the, one side of the upper stationary half ring 14 far away from the lower stationary half ring 13 is fixedly connected with the upper plate 10, one side of the upper stationary half ring 14 close to the lower stationary half ring 13 is embedded with a plurality of balls 15 in a rotating manner, a pair of rotating half rings 16 are arranged between the upper stationary half ring 14 and the lower stationary half ring 13, and the balls 15 can enable the two rotating half rings 16 to rotate in the stationary rings when the two rotating half rings 16 are combined into one rotating ring.
In the embodiment applying the above technical solution,
firstly, the fixing bolt 24 on the fixing block 25 is turned down, the fixing block 25 is fixed on the tower by using the fixing bolt 24, then the suspension clamp is vertically downward because of the self gravity, then the fixing nut 18 is turned, the threaded rod 17 is fixedly connected with the lower fixing half ring 13, the lower fixing half ring 13 is fixedly connected with the clamping block 19, the clamping block 19 is slidably connected on the fixing plate 11, therefore, the fixing nut 18 is turned, the lower fixing half ring 13 moves downwards, the rotating half ring 16 is slidably connected in the lower fixing half ring 13, one rotating half ring 16 is taken down, then the electric wire is placed in the rotating half ring 16, then the other rotating half ring 16 is clamped together, the fixing nut 18 is reversely turned, the lower fixing half ring 13 moves upwards, the upper fixing half ring 14 fixedly connected with the upper plate 10 is arranged right above the lower fixing half ring 13, when the two ends of the lower fixing half ring 13 are attached to the two ends, the two rotating half rings 16 are also fixed in the non-deviating way, and the electric wire is fixed in the two rotating half rings 16, so that the effect of fixing the electric wire is achieved;
when the electric wire is blown by wind, the electric wire swings up and down and left and right due to the gravity of the electric wire, firstly, the swinging force is transmitted to the two fixed half rings, then the two fixed half rings transmit the swinging force to the upper plate 10, the fixed plate 11 and the lower plate 12, because the sliding block 4 is connected in the installation shell 2 above the upper plate 10 in a sliding way, and the force-removing spring 7 is arranged between the sliding block 4 and the bottom of the installation shell 2, when the upper plate 10 transmits the swinging force in the up and down direction, the sliding block 4 moves up and down, and further the force-removing spring 7 can weaken the swinging force up and down, because the installation spring 9 which is transversely and fixedly connected with the installation shell 2 is also arranged above the sliding block 4, the sliding opening 6 which can enable the fixed rod 5 to swing is arranged at the top of the installation shell 2, and the fixed rod 5 is hinged with the sliding block 4, therefore, the mounting shell 2 swings transversely, and in the swinging process, the fixing rod 5 touches the mounting springs 9 on the two sides, and the transverse swinging force is weakened under the action of the mounting springs 9, so that the force transmitted to the fixing block 25 and the fixing bolt 24 is very small, the collision between the fixing bolt 24 and a fixed point of a line pole is reduced, and the abrasion is reduced;
when the electric wire is blown to swing, the electric wire can swing towards two sides, namely the electric wire can move along a circular arc route, namely the electric wire rotates, because the balls 15 are embedded in the two fixed half rings in a rotating mode, the rotating half rings 16 can rotate in the two fixed half rings, the electric wire is fixed in the two rotating half rings 16, the electric wire can also rotate, and the rotating half rings 16 are driven to rotate in the two fixed half rings when the electric wire rotates, so that the abrasion of the electric wire is reduced.
In the technical scheme of the optimization in the embodiment,
the transverse force unloading component comprises an installation spring 9, the installation spring 9 is fixedly connected with the side wall of the installation shell 2, the installation spring 9 is used for damping on one hand and fixing the component on the other hand, and an installation plate 21 is fixedly connected to one side, far away from the installation shell 2, of the installation spring 9.
The fixing part comprises a pair of fixing blocks 25, the two fixing blocks 25 are respectively fixedly connected to two side edges of the fixing rod 5, a fixing bolt 24 is inserted in the fixing blocks, and the fixing bolt 24 is used for hanging the whole part on a line pole.
The equal fixedly connected with lug in both ends of one of them rotation semi-ring 16, the recess that the cooperation lug used is all seted up at another rotation semi-ring 16 both ends, and the lug makes two rotations semi-ring 16 laminating area increase with the recess for the joint is more stable.
The fixing plate 11 has a sliding groove 20 formed on a side thereof adjacent to the lower stationary half ring 13, the sliding groove 20 has a length equal to the maximum distance between the upper stationary half ring 14 and the lower stationary half ring 13, and the latch 19 is slidably mounted in the sliding groove 20, and the distance is limited to limit the moving stroke of the latch 19.
The upper plate 10 and the fixing plate 11 are integrally formed, the fixing plate 11 and the lower plate 12 are also integrally formed, and the structural firmness can be improved by integrally forming the upper plate, the fixing plate and the lower plate.
The cross section of mounting panel 21 is the character cut in bas-relief, and the notch is close to dead lever 5, the notch internal rotation is connected with many bull sticks 22, all fixed cover is equipped with a plurality of rotation wheels 23 on every bull stick 22, it is the same with 4 moving direction of slider to rotate wheel 23 rotating direction, when dead lever 5 reciprocated, installation spring 9 supported dead lever 5 for dead lever 5 removal resistance increase, it can change sliding friction for rolling friction to rotate wheel 23, make the resistance reduce when dead lever 5 reciprocated.
Be equipped with spacing ring 8 between slider 4 and the installation spring 9, spacing ring 8 and 2 inner wall fixed connection of installation shell, spacing ring 8 are used for limiting slider 4's travel, prevent that slider 4 from damaging installation spring 9.
The two rotating half-rings 16 are connected end-to-end in a sliding manner, one of the rotating half-rings 16 being embedded rotatably in the lower stationary half-ring 13 and the bottom-wall balls 15 being in contact, the sliding connection enabling the two rotating half-rings 16 to be separated.
The distance between the inner diameter and the outer diameter of the limiting ring 8 is less than or equal to one fifth of the length of the sliding block 4, the overlong limiting ring 8 can influence the horizontal movement of the fixing rod 5, and therefore the distance between the inner diameter and the outer diameter of the limiting ring 8 is smaller than the length of the sliding block 4.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The compact suspension clamp for the power supply line comprises a connecting plate (1), and is characterized in that an installation shell (2) is fixedly connected above the connecting plate (1), a sliding opening (6) is formed in the top of the installation shell (2), a concave-shaped sliding block (4) is slidably installed inside the installation shell, a fixing rod (5) is hinged to the middle of the sliding block (4), a transverse force unloading component is arranged above the sliding block (4), the end part of the fixing rod (5) penetrates out of the installation shell (2) and is provided with the fixing component, a plurality of force unloading springs (7) are arranged below the sliding block (4), the force unloading springs (7) are fixedly connected with the bottom of the installation shell (2), and a pair of clamping components (3) is arranged below the connecting plate (1);
the clamping component (3) comprises an upper plate (10), a lower plate (12) and a pair of rotating half rings (16), the upper plate (10) is fixedly connected with the connecting plate (1), the lower plate (12) is positioned under the upper plate (10), one side wall of the lower plate is fixedly connected with the upper plate (10) through a fixing plate (11), a lower fixed half ring (13) is arranged above the lower plate (12), one side, close to the fixing plate (11), of the lower fixed half ring (13) is fixedly connected with a clamping block (19), the clamping block (19) is in sliding connection with the fixing plate (11), the lower side of the lower fixed half ring (13) is vertically and fixedly connected with a threaded rod (17), the threaded rod (17) is vertically and slidably connected onto the lower plate (12), one end, far away from the lower fixed half ring (13), of the threaded rod (17) is rotatably sleeved with a fixing nut (18), and an upper fixed half ring (14) is arranged right above the lower, one side of the upper fixed half ring (14) far away from the lower fixed half ring (13) is fixedly connected with the upper plate (10), one surface of the upper fixed half ring (14) close to the lower fixed half ring (13) is embedded with a plurality of balls (15) in a rotating mode, and a pair of rotating half rings (16) are arranged between the upper fixed half ring and the lower fixed half ring.
2. A compact suspension clamp for power supply lines according to claim 1, characterised in that the lateral force-removing means comprise a mounting spring (9), the mounting spring (9) being fixedly connected to a side wall of the mounting housing (2), a mounting plate (21) being fixedly connected to a side of the mounting spring (9) remote from the mounting housing (2).
3. The compact suspension clamp for power supply lines according to claim 1, wherein the fixing means comprises a pair of fixing blocks (25), the fixing blocks (25) are fixedly connected to both sides of the fixing rod (5) respectively, and a fixing bolt (24) is inserted therethrough.
4. The compact suspension clamp for power supply lines according to claim 1, characterized in that the two ends of one of the rotating half-rings (16) are fixedly connected with a bump, and the two ends of the other rotating half-ring (16) are provided with a groove for matching with the bump.
5. The compact suspension clamp for power supply lines according to claim 1, characterized in that the fixing plate (11) has a sliding groove (20) formed on a side thereof adjacent to the lower stationary half-ring (13), the sliding groove (20) having a length equal to the maximum distance between the upper stationary half-ring (14) and the lower stationary half-ring (13), and the block (19) is slidably mounted in the sliding groove (20).
6. A compact suspension clamp for power supply lines according to claim 1, characterized in that said upper plate (10) is integrally formed with the fixing plate (11), said fixing plate (11) being also integrally formed with the lower plate (12).
7. A compact suspension clamp for power supply lines according to claim 2, characterized in that the cross section of the mounting plate (21) is concave and the recess is close to the fixed rod (5), a plurality of rotating rods (22) are rotatably connected in the recess, each rotating rod (22) is fixedly sleeved with a plurality of rotating wheels (23), and the rotating direction of the rotating wheels (23) is the same as the moving direction of the sliding block (4).
8. The compact suspension clamp for power supply lines according to claim 2, characterized in that a limiting ring (8) is arranged between the sliding block (4) and the mounting spring (9), and the limiting ring (8) is fixedly connected with the inner wall of the mounting shell (2).
9. A compact suspension clamp for power supply lines according to claim 1, characterized in that the two rotating half-rings (16) are connected end-on slidingly, one of said rotating half-rings (16) being embedded rotatably in the lower stationary half-ring (13) and the bottom wall balls (15) being in contact.
10. A compact suspension clamp for power supply lines according to claim 8, characterized in that the distance between the inner and outer diameter of the stop collar (8) is less than or equal to one fifth of the length of the slider (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010960477.XA CN112072589B (en) | 2020-09-14 | 2020-09-14 | Compact suspension clamp for power supply line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010960477.XA CN112072589B (en) | 2020-09-14 | 2020-09-14 | Compact suspension clamp for power supply line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112072589A true CN112072589A (en) | 2020-12-11 |
| CN112072589B CN112072589B (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010960477.XA Active CN112072589B (en) | 2020-09-14 | 2020-09-14 | Compact suspension clamp for power supply line |
Country Status (1)
| Country | Link |
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| CN (1) | CN112072589B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066621A (en) * | 2021-03-22 | 2021-07-02 | 国网河南省电力公司许昌供电公司 | Insulator with shock-absorbing function |
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| JPH11205980A (en) * | 1997-12-27 | 1999-07-30 | Fujikura Ltd | Jointing metal fittings for overhead power transmission line |
| CN206559007U (en) * | 2017-03-25 | 2017-10-13 | 东众电气股份有限公司 | Suspension clamp |
| CN107623298A (en) * | 2017-11-16 | 2018-01-23 | 厦门理工学院 | A kind of anti-down tower suspension clamp |
| CN109193532A (en) * | 2018-10-23 | 2019-01-11 | 国家电网有限公司 | A kind of embedded aluminium armor tape formula suspension clamp |
| CN109638751A (en) * | 2018-11-28 | 2019-04-16 | 东北电力大学 | A kind of self-checking device of transmission line wire unbalanced tensile force |
| CN209823356U (en) * | 2019-04-29 | 2019-12-20 | 华北电力科学研究院有限责任公司 | Suspension clamp with rotatable lead |
| CN210780004U (en) * | 2019-10-28 | 2020-06-16 | 国网河南省电力公司孟州市供电公司 | Compact suspension clamp for power supply line |
| CN210867124U (en) * | 2019-10-28 | 2020-06-26 | 国网河南省电力公司鄢陵县供电公司 | Insulated distribution line wire suspension clamp |
| CN211236397U (en) * | 2020-02-19 | 2020-08-11 | 山东光大线路器材有限公司 | Special suspension clamp for optical cable |
-
2020
- 2020-09-14 CN CN202010960477.XA patent/CN112072589B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11205980A (en) * | 1997-12-27 | 1999-07-30 | Fujikura Ltd | Jointing metal fittings for overhead power transmission line |
| CN206559007U (en) * | 2017-03-25 | 2017-10-13 | 东众电气股份有限公司 | Suspension clamp |
| CN107623298A (en) * | 2017-11-16 | 2018-01-23 | 厦门理工学院 | A kind of anti-down tower suspension clamp |
| CN109193532A (en) * | 2018-10-23 | 2019-01-11 | 国家电网有限公司 | A kind of embedded aluminium armor tape formula suspension clamp |
| CN109638751A (en) * | 2018-11-28 | 2019-04-16 | 东北电力大学 | A kind of self-checking device of transmission line wire unbalanced tensile force |
| CN209823356U (en) * | 2019-04-29 | 2019-12-20 | 华北电力科学研究院有限责任公司 | Suspension clamp with rotatable lead |
| CN210780004U (en) * | 2019-10-28 | 2020-06-16 | 国网河南省电力公司孟州市供电公司 | Compact suspension clamp for power supply line |
| CN210867124U (en) * | 2019-10-28 | 2020-06-26 | 国网河南省电力公司鄢陵县供电公司 | Insulated distribution line wire suspension clamp |
| CN211236397U (en) * | 2020-02-19 | 2020-08-11 | 山东光大线路器材有限公司 | Special suspension clamp for optical cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066621A (en) * | 2021-03-22 | 2021-07-02 | 国网河南省电力公司许昌供电公司 | Insulator with shock-absorbing function |
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| Publication number | Publication date |
|---|---|
| CN112072589B (en) | 2021-09-21 |
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