CN213844894U - Novel wire strain insulator-string - Google Patents
Novel wire strain insulator-string Download PDFInfo
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- CN213844894U CN213844894U CN202023301056.0U CN202023301056U CN213844894U CN 213844894 U CN213844894 U CN 213844894U CN 202023301056 U CN202023301056 U CN 202023301056U CN 213844894 U CN213844894 U CN 213844894U
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- wedge
- shaped
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- insulator
- wire
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- 239000012212 insulator Substances 0.000 claims abstract description 27
- 239000012211 strain insulator Substances 0.000 abstract description 7
- 239000004020 conductor Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a novel wire strain insulator-string, which comprises a strain insulator clamp, wherein the strain insulator clamp is provided with an insulator through the rotation connection of a rotating assembly, and the insulator is provided with a U-shaped hanging plate through the connection of a positioning assembly and is connected with a connecting cross arm arranged on the U-shaped hanging plate; the strain clamp comprises a forked connecting frame, a wedge-shaped clamp shell and a wedge-shaped clamp, wherein a wedge-shaped sliding groove is formed in the top end face of the wedge-shaped clamp shell, the wedge-shaped clamp shell is locked with the forked connecting frame through a locking assembly, and the wedge-shaped clamp is arranged in the wedge-shaped sliding groove in a sliding mode; the wedge-shaped fixture is split, the bottom end of the wedge-shaped fixture is hinged, and a wire guide hole for a wire to pass through is formed in the middle of the wedge-shaped fixture. The utility model is provided with the strain clamp, the rotating component, the U-shaped hanging plate and the connecting cross arm which are all arranged in a detachable mode, thereby facilitating the replacement of the damaged parts; the utility model discloses well wedge anchor clamps carry out the centre gripping back with the wire, promote the different positions of wedge spout with wedge anchor clamps, can realize the effective centre gripping to different specification wires respectively.
Description
Technical Field
The utility model relates to a gold utensil technical field for the high-voltage line, more specifically relate to a novel wire strain insulator-string.
Background
The strain clamp is used for fixing the lead on an insulator string of the strain rod or the terminal tower and plays a role in anchoring. The insulator strain clamp is suitable for overhead distribution lines, and an overhead insulated conductor or a bare conductor is fixed on an insulator of a strain rod or a corner rod, so that the overhead conductor is fixed and tensioned; and the overhead insulated wire or the bare wire is connected to the hardware of the tension-resistant rod or the corner rod, so that the overhead wire is tensioned and tension-resistant insulated.
Traditional insulator strain insulator-string is difficult for dismantling, when partial part damages in insulator strain insulator-string, needs whole change. And the insulator strain insulator string passes the passageway of wire relatively fixed, only can be applicable to the wire of several specifications, when the wire is too thick, will not realize the clamping function.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a novel wire strain insulator-string to solve traditional insulator strain insulator-string difficult dismantlement, and the passageway relatively fixed that passes the wire and the problem that only can be applicable to the wire of several kinds of specifications, so that insulator strain insulator-string convenient to detach, and can make the passageway that passes the wire can carry out position control, in order to be applicable to the wire of multiple specification.
In order to solve the technical problem, the utility model adopts the following technical proposal.
A novel wire strain insulator-string comprises a strain insulator clamp for positioning a wire, wherein the strain insulator clamp is rotatably connected with an insulator through a rotating assembly, and the insulator is connected with a U-shaped hanging plate and a connecting cross arm arranged on the U-shaped hanging plate through a positioning assembly;
the strain clamp comprises a forked connecting frame, a wedge-shaped clamp shell and wedge-shaped clamps, wherein a wedge-shaped sliding groove is formed in the top end face of the wedge-shaped clamp shell, the wedge-shaped clamp shell is locked with the forked connecting frame through a locking assembly, and the wedge-shaped clamps are slidably arranged in the wedge-shaped sliding groove and used for clamping a wire and have different clamping forces when sliding in the wedge-shaped sliding groove; the wedge-shaped clamp is split, the bottom end of the wedge-shaped clamp is hinged, and the middle of the wedge-shaped clamp is provided with a wire guide hole for a wire to pass through;
the locating component comprises a connecting rod connected with the insulator and a U-shaped locating plate arranged on the top end of the connecting rod, the U-shaped hanging plate is arranged inside the U-shaped locating plate and penetrates through a second bolt arranged on the U-shaped locating plate, and a second nut is assembled at one end, extending out of the U-shaped locating plate, of the second bolt.
According to the technical scheme, two top pushing portions convenient for pushing by hands are oppositely arranged on one side of the top end face of the wedge-shaped clamp, positioning holes are correspondingly formed in the two top pushing portions respectively, an adjusting bolt penetrates through the two top pushing portions, and an adjusting nut is assembled on one end of the adjusting bolt extending out of the top pushing portion in a threaded mode.
According to the technical scheme, the locking assembly comprises two circular truncated cone connecting portions which are fixedly arranged on two side walls of the wedge-shaped wire clamp shell respectively and two locking screws which are used for connecting the fork-shaped connecting frame with the two circular truncated cone connecting portions respectively.
According to the technical scheme, the fork-shaped connecting frame comprises two connecting folded plates which are arranged in a split and symmetrical mode.
Further optimize technical scheme, the runner assembly includes the rotation connecting plate that is connected with the insulator bottom, rotates the connecting plate centre gripping and sets up between two connection folded plates, rotates to wear to be equipped with first bolt between connecting plate and the two connection folded plates, and the one end that first bolt stretches out the connection folded plate is provided with first nut, rotates the connecting plate movable sleeve and establishes on first bolt.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model is provided with the strain clamp, the rotating component, the U-shaped hanging plate and the connecting cross arm which are all arranged in a detachable mode, thereby facilitating the replacement of the damaged parts; the utility model discloses well wedge anchor clamps carry out the centre gripping back with the wire, promote the different positions of wedge spout with wedge anchor clamps, can realize the effective centre gripping to different specification wires respectively.
The utility model discloses the insulator passes through the U type link plate that locating component connects the setting can be more convenient with being connected, the dismantlement of insulator, and the structure of U type link plate is very novel.
The utility model discloses the rotating connection board movable sleeve is established on first bolt, and then makes the strain clamp rotate, the utility model discloses can carry out 360 rotations between well insulator and the strain clamp for the swing range of strain clamp is bigger.
The utility model discloses accessible adjusting bolt and adjusting nut lock the location between two top promotion portions, and then be more convenient for carry out the centre gripping location back to the wire at wedge anchor clamps, open condition can not appear in wedge anchor clamps for wedge anchor clamps's location effect is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the present invention when clamping and positioning a wire;
FIG. 3 is a schematic structural view of the wedge-shaped chute of the present invention;
fig. 4 is an isometric view of the present invention.
Wherein: 1. u type link plate, 2, connect the cross arm, 3, the insulator, 4, strain clamp, 41, forked link, 42, wedge clamp casing, 421, wedge spout, 43, wedge anchor clamps, 44, arc arch, 45, round platform connecting portion, 46, locking screw, 47, top thrust part, 5, rotating assembly, 6, locating component, 61, U type locating plate, 62, second bolt, 63, connecting rod, 7, wire.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a novel wire strain insulator-string, combines fig. 1 to 4 to show, including the strain insulator clamp 4 that is used for fixing a position wire 7, strain insulator clamp 4 rotates through runner assembly 5 to be connected and is provided with insulator 3, and insulator 3 connects through locating component 6 and is provided with U type link plate 1 and connects the connection cross arm 2 that sets up on U type link plate 1.
The strain clamp 4 includes a forked connection bracket 41, a wedge clamp housing 42, and a wedge clamp 43.
The top end face of the wedge-shaped wire clamp shell 42 is provided with a wedge-shaped sliding groove 421, and the wedge-shaped sliding groove is locked with the fork-shaped connecting frame 41 through a locking assembly. The wedge clamp housing 42 has a plurality of arcuate projections 44 on the outer side wall thereof.
The wedge clamp 43 is slidably disposed in the wedge runner 421 for clamping the wire 7, and has different clamping forces when sliding in the wedge runner 421. The clamping force of the wedge clamp 43 becomes larger as the wedge clamp 43 slides within the wedge runner 421 from the rear to the front. The utility model discloses well wedge anchor clamps 43's colour sets up to black.
Two top pushing parts 47 which are convenient for being pushed by a human hand are oppositely arranged on one side of the top end surface of the wedge-shaped clamp 43, and the pushing range of the human hand is larger due to the arrangement of the top pushing parts 47.
Locating holes are correspondingly formed in the two top pushing portions 47 respectively, an adjusting bolt penetrates through the two top pushing portions 47, and an adjusting nut is assembled at one end, extending out of the top pushing portion 47, of the adjusting bolt in a threaded mode.
The locking assembly comprises two circular truncated cone connecting parts 45 fixedly arranged on two side walls of the wedge-shaped wire clamp shell 42 respectively and two locking screws 46 for connecting the fork-shaped connecting frame 41 with the two circular truncated cone connecting parts 45 respectively.
The forked frame 41 includes two connecting flaps arranged symmetrically in a split manner.
The rotating assembly 5 comprises a rotating connecting plate connected with the bottom end of the insulator 3, the rotating connecting plate is clamped between the two connecting folded plates, a first bolt penetrates between the rotating connecting plate and the two connecting folded plates, and a first nut is arranged at one end, extending out of the connecting folded plates, of the first bolt. Rotate connecting plate movable sleeve and establish on first bolt, and then make strain clamp 4 rotate, the utility model discloses can carry out 360 rotations between well insulator 3 and the strain clamp 4, can suitably adjust exogenic action.
The positioning assembly 6 comprises a connecting rod 63 connected with the insulator 3 and a U-shaped positioning plate 61 arranged at the top end of the connecting rod 63, wherein the U-shaped positioning plate 61 is in a disc shape. The U-shaped hanging plate 1 is arranged inside the U-shaped positioning plate 61 and penetrates through a second bolt 62 arranged on the U-shaped positioning plate 61, and a second nut is assembled at one end, extending out of the U-shaped positioning plate 61, of the second bolt 62 in a threaded mode.
The utility model discloses when carrying out the installation of wire, part wedge anchor clamps 43, put into wedge anchor clamps 43's wire hole with wire 7, it is closed again with wedge anchor clamps 43. The wedge-shaped clamp 43 holding the wire 7 is placed in the wedge-shaped chute 421 of the wedge-shaped clamp housing 42, the wedge-shaped clamp 43 is pushed by a hand, and when the wedge-shaped clamp 43 is pushed to a certain position, the wedge-shaped clamp housing 42 firmly holds the wedge-shaped clamp 43. Finally, the adjusting bolts respectively penetrate through the two top pushing parts 47, and then are locked and positioned through the adjusting nuts.
Simultaneously the utility model discloses can also realize carrying out the centre gripping to the wire of multiple specification, carry out the centre gripping back with the wire when wedge anchor clamps 43 promptly, promote the different positions of wedge spout 421 with wedge anchor clamps 43, can realize the effective centre gripping to different specification wires respectively.
The utility model discloses when carrying out strain clamp 4 and rotating, the first nut of can loosening soon rotates strain clamp 4 to suitable position after revolve twist first nut again can, very convenient.
The utility model provides a strain clamp 4, runner assembly 5, U type link plate 1 and connection cross arm 2 all set up to dismantling the form, and then make things convenient for the change when part damages.
Claims (5)
1. The utility model provides a novel wire strain insulator-string, is including strain clamp (4) that are used for location wire (7), its characterized in that: the strain clamp (4) is rotatably connected with an insulator (3) through a rotating assembly (5), and the insulator (3) is connected with a U-shaped hanging plate (1) and a connecting cross arm (2) arranged on the U-shaped hanging plate (1) through a positioning assembly (6);
the strain clamp (4) comprises a forked connecting frame (41), a wedge-shaped clamp shell (42) and a wedge-shaped clamp (43), wherein the top end face of the wedge-shaped clamp shell is provided with a wedge-shaped sliding groove (421) and is locked with the forked connecting frame (41) through a locking assembly, the wedge-shaped clamp shell is slidably arranged in the wedge-shaped sliding groove (421) and is used for clamping a lead (7), and different clamping forces are achieved when the wedge-shaped clamp slides in the wedge-shaped sliding groove (421); the wedge-shaped clamp (43) is split, the bottom end of the wedge-shaped clamp is hinged, and a wire guide hole for a wire (7) to pass through is formed in the middle of the wedge-shaped clamp (43);
locating component (6) are including connecting rod (63) that are connected with insulator (3) and set up U type locating plate (61) on connecting rod (63) top, and U type link plate (1) sets up in the inside of U type locating plate (61) and wears to be equipped with second bolt (62) of setting on U type locating plate (61), and second bolt (62) stretch out the one end screw-thread of U type locating plate (61) and are furnished with the second nut.
2. The novel wire strain insulator-string according to claim 1, characterized in that: one side is provided with two top promotion portions (47) that the people's hand of being convenient for promoted relatively on the top terminal surface of wedge anchor clamps (43), corresponds respectively on two top promotion portions (47) and has seted up the locating hole, wears to be equipped with adjusting bolt between two top promotion portions (47), and adjusting bolt stretches out the one end screw-thread fit of top promotion portion (47) and is equipped with adjusting nut.
3. The novel wire strain insulator-string according to claim 1, characterized in that: the locking assembly comprises two circular truncated cone connecting parts (45) which are fixedly arranged on two side walls of the wedge-shaped wire clamp shell (42) respectively and two locking screws (46) which connect the fork-shaped connecting frame (41) with the two circular truncated cone connecting parts (45) respectively.
4. The novel wire strain insulator-string according to claim 1, characterized in that: the fork-shaped connecting frame (41) comprises two connecting folded plates which are arranged in a split and symmetrical mode.
5. The novel lead tension string according to claim 4, characterized in that: the rotating assembly (5) comprises a rotating connecting plate connected with the bottom end of the insulator (3), the rotating connecting plate is clamped between the two connecting folded plates, a first bolt penetrates through the rotating connecting plate and the two connecting folded plates, a first nut is arranged at one end, extending out of the connecting folded plate, of the first bolt, and the rotating connecting plate is movably sleeved on the first bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023301056.0U CN213844894U (en) | 2020-12-31 | 2020-12-31 | Novel wire strain insulator-string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023301056.0U CN213844894U (en) | 2020-12-31 | 2020-12-31 | Novel wire strain insulator-string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213844894U true CN213844894U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023301056.0U Active CN213844894U (en) | 2020-12-31 | 2020-12-31 | Novel wire strain insulator-string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213844894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725795A (en) * | 2021-09-01 | 2021-11-30 | 固力发电气有限公司 | Universal conversion type composite insulator combined strain insulator string device for power distribution tower |
-
2020
- 2020-12-31 CN CN202023301056.0U patent/CN213844894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725795A (en) * | 2021-09-01 | 2021-11-30 | 固力发电气有限公司 | Universal conversion type composite insulator combined strain insulator string device for power distribution tower |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of wire tension string Granted publication date: 20210730 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HEBEI ZHONGBEI ELECTRIC POWER ARMOUR CLAMP Co.,Ltd. Registration number: Y2024980009151 |