CN211404779U - 10kv is fastener for distribution lines - Google Patents
10kv is fastener for distribution lines Download PDFInfo
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- CN211404779U CN211404779U CN202020063215.9U CN202020063215U CN211404779U CN 211404779 U CN211404779 U CN 211404779U CN 202020063215 U CN202020063215 U CN 202020063215U CN 211404779 U CN211404779 U CN 211404779U
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
A wire clamp for a 10kv distribution line comprises a fixing plate, wherein the fixing plate comprises a side plane, at least 1 group of clamping mechanisms is arranged on the side plane, each group of clamping mechanisms comprises an upper clamping block and a lower clamping block, the upper clamping block is connected with the corresponding fixing block, and the fixing block is connected with the side plane; the lower clamping block is connected with the corresponding fixed block, the clamping bayonets of the upper clamping block and the lower clamping block are arranged oppositely, the fixed block is connected with the fixed plate through a position adjusting mechanism, and the position adjusting mechanism can enable the lower clamping block to move close to or far away from the upper clamping block. The utility model aims at providing a fastener for high-tension line that stability of fastener to the centre gripping effect and centre gripping of cable is proposed in order to further improve the fastener.
Description
Technical Field
The utility model belongs to supply distribution equipment and accessory equipment field specifically is a fastener for 10kv distribution lines.
Background
The fastener can fix iron system or aluminium system metal accessories on the wire, and most need bear great pulling force in service, and some still guarantee simultaneously that electrical aspect contacts well, and the fastener mainly divide into: the cable comprises an equipment cable clamp, a fuse cable clamp, a wire holding clamp, a terminal cable clamp, a piercing grounding cable clamp, a wire tensioning clamp, an insulation piercing cable clamp, a double-end cable clamp, a lead-in cable clamp and the like.
At present, the grip block that most distribution lines fastener was its all can add establishes the rubber strip or sets up anti-skidding line, but the rubber strip is ageing under long-term the use, and anti-skidding line wearing and tearing cause the grip block surface smooth gradually and the frictional force between the cable descends, and the grip block is most inconvenient to be changed when the grip block wearing and tearing with fastener formula as an organic whole.
For example, patent document No. CN106025589B discloses a high-voltage power piercing connector, which includes a wire pressing upper cover and a wire pressing lower cover, a gear is disposed in the middle between the wire pressing upper cover and the wire pressing lower cover, a fixing bolt is transversely disposed on the gear, the left side of the gear is engaged with a lower rack, the right side of the gear is engaged with an upper rack, a rack limiting groove is disposed on the wire pressing upper cover corresponding to the lower rack, a rack limiting groove is also disposed on the wire pressing lower cover corresponding to the upper rack, a meshing lower cover is fixedly disposed on the left side of the lower rack, a meshing upper cover is disposed on the right side of the upper rack, arc-shaped insulating sheaths are disposed on the meshing upper cover and the meshing lower cover, and a piercing blade is disposed on the insulating sheath. This prior art has the above-mentioned drawbacks and we have therefore developed an improvement to this by providing a 10kv distribution line clamp.
Disclosure of Invention
The utility model aims at providing a fastener for high-tension line that stability of fastener to the centre gripping effect and centre gripping of cable is proposed in order to further improve the fastener.
In order to solve the technical problem, the utility model provides a following technical scheme:
a wire clamp for a 10kv distribution line comprises a fixing plate, wherein the fixing plate comprises a side plane, at least 1 group of clamping mechanisms is arranged on the side plane, each group of clamping mechanisms comprises an upper clamping block and a lower clamping block, the upper clamping block is connected with the corresponding fixing block, and the fixing block is connected with the side plane; the lower clamping block is connected with the corresponding fixed block, the clamping bayonets of the upper clamping block and the lower clamping block are arranged oppositely, the fixed block is connected with the fixed plate through a position adjusting mechanism, and the position adjusting mechanism can enable the lower clamping block to move close to or far away from the upper clamping block.
Above-mentioned fixed plate is the L template, and position adjustment mechanism includes the movable block, and the movable block is located the inboard right angle department that is close the L template, is equipped with the screw thread perforation in the department of buckling of L template, and the one end of threaded rod runs through the screw thread perforation and should run through the end and be connected through one side of bearing mechanism with the movable block, and the opposite side of movable block passes through spring assembly and is connected with the fixed block that the clamp splice corresponds down.
The spring assembly comprises a spring, and two ends of the spring are respectively connected with one side of the movable block and the fixed block corresponding to the lower clamping block.
The spring assembly comprises a telescopic rod, and two ends of the telescopic rod are respectively connected with one side of the movable block and the fixed block corresponding to the lower clamping block.
Springs are respectively arranged at two end parts of the telescopic rod, and the telescopic rod is respectively connected with one side of the movable block and the fixed block corresponding to the lower clamping block through the springs at the two ends.
The clamping block is connected with the corresponding fixed block through the limiting block, one side of the clamping bayonet far away from the clamping bayonet is fixedly connected with the upper clamping block, a clamping groove is formed in the fixing block in a penetrating mode, the limiting block is inserted into the clamping groove, the upper clamping block is connected with the fixed block through the limiting block, and the fixed block enables the limiting block to be tightly connected with the fixed block or to be separated from the fixed block through the tightening mechanism.
Above-mentioned take-up mechanism is equipped with the bolt including setting up in the fixed block and the bar chamber of perpendicular to draw-in groove in the bar chamber, and the part that is close the bar chamber on the stopper is equipped with the socket, and the one end of bolt can be inserted in the draw-in groove to can insert the socket of stopper, the other end of bolt and extension spring's one end are connected, extension spring's the other end and the limiting plate who sets up in the bar chamber are connected, and the limiting plate is fixed in the bar chamber, and the position that this end of spring was held passes through the.
The side of the strip-shaped cavity is provided with a sliding window on the fixed block, the bolt is provided with a deflector rod, and the bolt can do the motion of compressing and stretching the spring through the deflector rod.
The utility model has the advantages that: this kind of fastener for 10kv distribution lines, through the bolt, driving lever and extension spring's cooperation is used, make people can pass through the operation driving lever, make the bolt can also can insert the inside of draw-in groove under the effect of extension spring elasticity with the draw-in groove separation, and then made things convenient for the stopper to be connected and separate with the fixed block, thereby made things convenient for the installation and the dismantlement of clamp splice, made things convenient for people to change the clamp splice, the practicality has been promoted, cooperation through telescopic link and spring is used, when making the distribution lines take place the shrinkage at the insulating layer on its surface that ambient temperature descends, the clamp splice can remove and clip the distribution lines under the effect of spring restoring force, prevent that the distribution lines pine from taking off, the practicality has been promoted.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram of the middle tightening mechanism of the present invention.
Detailed Description
As shown in fig. 1 to 3, a wire clamp for a 10kv distribution line includes a fixing plate 1, the fixing plate 1 includes a side plane, at least 1 set of clamping mechanisms is disposed on the side plane, each set of clamping mechanism includes an upper clamping block 8 and a lower clamping block, the upper clamping block is connected with a corresponding fixing block 6, and the fixing block 6 is connected with the side plane; the lower clamping block is connected with the corresponding fixed block 6, the clamping bayonets of the upper clamping block and the lower clamping block are arranged oppositely, the fixed block 6 is connected with the fixed plate 1 through a position adjusting mechanism, and the position adjusting mechanism can enable the lower clamping block to move close to or far away from the upper clamping block.
In further concrete structure, fixed plate 1 is the L template, and position adjustment mechanism includes movable block 3, and movable block 3 is located the inboard right angle department that is close the L template, is equipped with the screw thread perforation in the department of buckling of L template, and the one end of threaded rod 2 runs through the screw thread perforation and should run through the end and be connected through one side of bearing mechanism with movable block 3, and the opposite side of movable block 3 passes through spring assembly and is connected with the fixed block that lower clamp splice corresponds.
As an implementation, one structure of the spring assembly is: it includes spring 5, and the both ends of spring 5 are connected with one side of movable block 3, the fixed block that the clamp splice corresponds down respectively.
As an implementable, another structure of the spring assembly is: it includes telescopic link 4, and the both ends of telescopic link 4 are connected with one side of movable block 3, the fixed block that the clamp splice corresponds down respectively.
The two ends of the telescopic rod 4 are respectively provided with a spring 5, and the telescopic rod 4 is respectively connected with one side of the movable block 3 and the fixed block corresponding to the lower clamping block through the springs 5 at the two ends.
As further improved structure, go up the clamp splice 8, the clamp splice passes through stopper 7 and is connected with corresponding fixed block 6 down, stopper 7 and last clamp splice 8 keep away from one side fixed connection of centre gripping bayonet socket, run through fixed block 6 and be equipped with draw-in groove 9, stopper 7 inserts and establishes in the draw-in groove, goes up clamp splice 8 and is connected with fixed block 6 through stopper 7, and fixed block 6 makes stopper 7 and fixed block 6 zonulae occludens or breaks away from through the straining device.
Wherein, the concrete structure of straining device does: it is including setting up in fixed block 6 and the bar chamber of perpendicular to draw-in groove 9, be equipped with bolt 11 in the bar chamber, the part that is close the bar chamber on stopper 7 is equipped with the socket, the one end of bolt 11 can insert in draw-in groove 9, and can insert stopper 7's socket, the other end of bolt 11 is connected with extension spring 13's one end, extension spring 13's the other end with set up the limiting plate connection in the bar chamber, the limiting plate is fixed in the bar chamber, the position of spring 13 this end is passed through the limiting plate spacingly.
A sliding window 10 is arranged on the side surface of the strip-shaped cavity and on the fixed block 6, a shifting lever 12 is arranged on the bolt 11, and the bolt 11 can do the motion of compressing and stretching a spring 13 through the shifting lever 12.
Example (b):
as shown in figures 1, 2 and 3, the utility model relates to a 10kv cable clamp for distribution lines, which comprises a fixed plate 1 and four clamping blocks 8, wherein threaded rods 2 are arranged at both sides of the bottom end of the fixed plate 1, movable blocks 3 are arranged at the top ends of the two threaded rods 2, position adjusting mechanisms are arranged at four corners of the top ends of the two movable blocks 3, each position adjusting mechanism comprises four telescopic rods 4 and four springs 5, four fixed blocks 6 are arranged at the front surface of the fixed plate 1, the back surfaces of the two fixed blocks 6 are respectively fixedly connected with the top ends of both sides of the front surface of the fixed plate 1, the other two fixed blocks 6 are respectively arranged at the top parts of the two position adjusting mechanisms, the clamping blocks 8 are arranged at the opposite sides of the four fixed blocks 6, stoppers 7 are arranged at four corners of the year at the opposite sides of the four clamping blocks 8, clamping grooves 9 are arranged at the middle parts of one sides of sixteen stoppers, the sliding window 10 is provided with a fixing mechanism inside, and the fixing mechanism is composed of a bolt 11, a shift lever 12 and an extension spring 13.
Wherein, the outside of two threaded rods 2 respectively with the both sides threaded connection of 1 bottom of fixed plate, the equal fixedly connected with disc in bottom of two threaded rods 2, through threaded rod 2, make people can make threaded rod 2 rotate and drive movable block 3 and reciprocate through rotating the disc, and then make clamp splice 8 can clip the distribution lines or loosen the distribution lines.
Wherein, the top of two threaded rods 2 is connected with the middle part of two movable block 3 bottoms through the bearing respectively, and the back of two movable block 3 all with the front sliding connection of fixed plate 1, when having guaranteed that threaded rod 2 rotates, movable block 3 can only be along with reciprocating and can not rotate along with threaded rod 2.
Wherein, the four corners of two fixed block 6 bottoms wherein respectively with the top fixed connection of eight telescopic links 4, the bottom of eight telescopic links 4 respectively with the four corners fixed connection on two movable block 3 tops, through telescopic link 4's connection, make fixed block 6 and clamp splice 8 on it can remove under the effect of spring 5.
Wherein, eight springs 5 set up respectively in the outside of eight telescopic links 4, and eight springs 5's both ends respectively with eight telescopic links 4's top and bottom fixed connection, use through telescopic link 4 and spring 5's cooperation, when making the distribution lines take place the shrinkage at the insulating layer on its surface that ambient temperature descends, clamp splice 8 can remove and clip the distribution lines under the effect of spring 5 restoring force, prevents that the distribution lines pine from taking off, has promoted the practicality.
Wherein, the one end of sixteen stopper 7 respectively with the dorsal part of four clamp splice 8 four corners fixed connection mutually, the outside of sixteen stopper 7 alternates with four fixed block 6 four corners respectively and is connected, through the connection of sixteen stopper 7, makes four clamp splice 8 link together with four fixed block 6.
Wherein, the outside of bolt 11 is connected with the inside interlude of sliding window 10, the tip of bolt 11 is connected with the inside interlude of one of them draw-in groove 9, the tip of 11 one side of bolt and the one end fixed connection of driving lever 12, anti-skidding line has been seted up to the tip of driving lever 12, through bolt 11, driving lever 12 and extension spring 13's cooperation is used, make people can pass through operation driving lever 12, make bolt 11 can also insert the inside of draw-in groove 9 under the effect of extension spring 13 elasticity with draw-in groove 9 separation, and then made things convenient for stopper 7 to be connected with fixed block 6 and separate, thereby made things convenient for the installation and the dismantlement of clamp splice 8, made things convenient for people to change clamp splice 8, the practicality has been promoted.
Wherein, extension spring 13 sets up in the inside of sliding window 10, and extension spring 13's both ends respectively with one side of the inside of sliding window 10 and one end fixed connection of bolt 11, through extension spring 13's resilience, make bolt 11 can insert the inside of draw-in groove 9 under the condition of not artificially pulling.
Optionally, the fixing plate 1 is an L-shaped plate.
When the device works, firstly, two bolts respectively penetrate through the top and the bottom of a fixed plate 1 and are fixed at positions needing to be installed, a cable penetrates between four clamping blocks 8, discs on two threaded rods 2 are rotated, the two threaded rods 2 drive two movable blocks 3 to move, the two movable blocks 3 drive the two clamping blocks 8 to move upwards through eight telescopic rods 4 and two fixed blocks 6 on the two telescopic rods, so that the four clamping blocks 8 clamp a distribution line, when the four clamping blocks 8 are contacted with the outside of the distribution line, the discs on the two threaded rods 2 are continuously rotated, eight springs 5 are compressed, and when the springs 5 cannot be compressed, the rotation of the discs is stopped;
when the distribution wire is cooled down at the ambient temperature and the insulating layer on the surface of the distribution wire shrinks, the clamping block 8 can move under the restoring force of the spring 5 and clamp the distribution wire;
when clamp splice 8 needs to be changed, two discs of antiport, make two threaded rods 2 drive two movable blocks 3 and wherein two clamp splices 8 descend, loosen the distribution lines, hold sixteen driving levers 12, and to the sixteen driving levers 12 of both sides pulling, sixteen driving levers 12 drive sixteen bolt 11 and sixteen draw-in groove 9 separation, separate sixteen stopper 7 and four fixed block 6, take off four clamp splice 8, insert the four corners of four fixed block 6 respectively with sixteen stopper 7 on four new clamp splice 8, send out sixteen driving levers 12, make sixteen bolt 11 insert the inside of sixteen draw-in groove 9 under the effect of sixteen extension spring 13 restoring force, make four clamp splice 8 fix on four fixed block 6.
Claims (8)
1. The utility model provides a fastener for 10kv distribution lines which characterized in that: the clamping device comprises a fixing plate (1), wherein the fixing plate (1) comprises a side plane, at least 1 group of clamping mechanisms is arranged on the side plane, each group of clamping mechanisms comprises an upper clamping block (8) and a lower clamping block, the upper clamping blocks are connected with corresponding fixing blocks (6), and the fixing blocks (6) are connected with the side plane; the lower clamping block is connected with the corresponding fixed block (6), the clamping bayonets of the upper clamping block and the lower clamping block are arranged oppositely, the fixed block (6) is connected with the fixed plate (1) through a position adjusting mechanism, and the position adjusting mechanism can enable the lower clamping block to move close to or far away from the upper clamping block.
2. The wire clamp for 10kv distribution line of claim 1, wherein: fixed plate (1) is the L template, and position adjustment mechanism includes movable block (3), and movable block (3) are located the inboard right angle department that is close the L template, are equipped with the screw thread perforation in the department of buckling of L template, and the one end of threaded rod (2) runs through the screw thread perforation and should run through the end and be connected through one side of bearing mechanism with movable block (3), and the opposite side of movable block (3) passes through spring assembly and is connected with the fixed block that the clamp splice corresponds down.
3. The wire clamp for 10kv distribution line of claim 2, wherein: the spring assembly comprises a spring (5), and two ends of the spring (5) are respectively connected with one side of the movable block (3) and the fixed block corresponding to the lower clamping block.
4. The wire clamp for 10kv distribution line of claim 2, wherein: the spring assembly comprises a telescopic rod (4), and two ends of the telescopic rod (4) are respectively connected with one side of the movable block (3) and the fixed block corresponding to the lower clamping block.
5. The clamp for 10kv distribution line of claim 4, wherein: springs (5) are respectively arranged at two end parts of the telescopic rod (4), and the telescopic rod (4) is respectively connected with one side of the movable block (3) and the fixed block corresponding to the lower clamping block through the springs (5) at the two end parts.
6. The clamp for 10kv distribution line of any of claims 1 to 5, wherein: go up clamp splice (8), the clamp splice passes through stopper (7) and is connected with corresponding fixed block (6) down, and one side fixed connection of centre gripping bayonet socket is kept away from with last clamp splice (8) in stopper (7), runs through fixed block (6) and is equipped with draw-in groove (9), and stopper (7) are inserted and are established in the draw-in groove, go up clamp splice (8) and are connected with fixed block (6) through stopper (7), and fixed block (6) make stopper (7) and fixed block (6) zonulae occludens or break away from through the elasticity mechanism.
7. The clamp for 10kv distribution line of claim 6, wherein: elasticity mechanism is equipped with bolt (11) including setting up in fixed block (6) and the bar chamber of perpendicular to draw-in groove (9) in the bar chamber, the part that is close the bar chamber on stopper (7) is equipped with the socket, the one end of bolt (11) can be inserted in draw-in groove (9), and can insert in the socket of stopper (7), the other end and the one end of extension spring (13) of bolt (11) are connected, the other end and the limiting plate who sets up in the bar chamber of extension spring (13) are connected, the limiting plate is fixed in the bar chamber, the position of spring (13) this end is passed through the limiting plate spacingly.
8. The clamp for 10kv distribution line of claim 7, wherein: a sliding window (10) is arranged on the side surface of the strip-shaped cavity and the fixed block (6), a shifting lever (12) is arranged on the bolt (11), and the bolt (11) can do the motion of compressing and stretching a spring (13) through the shifting lever (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063215.9U CN211404779U (en) | 2020-01-13 | 2020-01-13 | 10kv is fastener for distribution lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063215.9U CN211404779U (en) | 2020-01-13 | 2020-01-13 | 10kv is fastener for distribution lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211404779U true CN211404779U (en) | 2020-09-01 |
Family
ID=72209222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020063215.9U Expired - Fee Related CN211404779U (en) | 2020-01-13 | 2020-01-13 | 10kv is fastener for distribution lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211404779U (en) |
-
2020
- 2020-01-13 CN CN202020063215.9U patent/CN211404779U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20210113 |