CN217240130U - Insulating arm-tie subassembly device with preceding card and back card - Google Patents
Insulating arm-tie subassembly device with preceding card and back card Download PDFInfo
- Publication number
- CN217240130U CN217240130U CN202220834094.2U CN202220834094U CN217240130U CN 217240130 U CN217240130 U CN 217240130U CN 202220834094 U CN202220834094 U CN 202220834094U CN 217240130 U CN217240130 U CN 217240130U
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- Prior art keywords
- card
- clamp
- sides
- insulator
- pull plate
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- 238000009413 insulation Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000012212 insulator Substances 0.000 abstract description 26
- 239000012211 strain insulator Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Clamps And Clips (AREA)
Abstract
The utility model discloses an insulating arm-tie subassembly device with preceding card and back card, including preceding card, back card and insulating arm-tie. The utility model has the advantages that: the utility model can overhaul the single strain insulator under the condition of normal power supply of the bus, and the overhaul timeliness is higher; the utility model discloses when using, at first fix each unit mount, then tighten up the rotatory lead screw of both sides, until insulator chain department slack state completely, and make the support bottle frame bear insulator chain's whole weight, then according to bus insulator low zero value distribution position, take off the insulator that needs to be changed by the equipotential operation personnel, can change it, after the insulator change work, demolish live working instrument by the equipotential operation personnel mutually supporting with the earth potential operation personnel, resume the original hand state of insulator chain, can normal use.
Description
Technical Field
The utility model relates to an insulating arm-tie subassembly specifically is an insulating arm-tie subassembly device with preceding card and back card, belongs to the insulator and changes technical field.
Background
In 110kV and 220kV substations, a large number of buses adopt a single-connection double-soft-bus wiring form, and one end of an insulator string is connected with the double-soft-bus through an LV-0712 type yoke plate and a Z-10 type right-angle hanging plate; the other end of the low-zero-value insulator is connected with a portal frame of the transformer substation through two serially connected U-10 type hanging rings, and the low-zero-value insulator inevitably has a low-value zero value in long-term operation, so that the safe operation of a bus is influenced, and therefore the low-zero-value insulator must be replaced in time.
And the device that current overhauld the replacement to the insulator has some problems when using:
1) at present, the overhaul of the simply connected tension insulator can only be carried out under the condition of bus power failure, the bus power failure is controlled by a production plan, the power failure difficulty is high, the power failure period is long, and therefore the overhaul timeliness of the simply connected tension insulator is greatly limited;
2) aiming at the single-connection double-flexible bus equipment of the transformer substation, the live replacement of the single-connection strain insulator is a blank in the field of professional live working of power transmission, and a matched live working tool is not available in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide an insulating pull plate assembly with a front clip and a rear clip for solving the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: an insulated pull plate assembly device with a front clamp and a rear clamp, comprising
The front card is characterized in that rectangular mounting through holes are symmetrically formed in the side walls of two sides of the front card, a limiting pin is rotatably arranged in each rectangular mounting through hole, a bayonet is fixedly arranged in the middle of the front card, and U-shaped grooves formed in the side walls of the front card are symmetrically formed in two sides of the bayonet;
the rear clamp is fixedly provided with a U-shaped clamping groove at the middle position, threaded sleeves are fixedly arranged in the side walls of the two sides of the rear clamp in a penetrating manner, rotary screw rods are arranged in the threaded sleeves in a threaded manner, and rotating handles are fixedly arranged at the front ends of the rod bodies of the rotary screw rods;
and two insulating pull plates are arranged, and two ends of each insulating pull plate are respectively connected with the front card and the rear card.
As a further aspect of the present invention: one end of the insulating pull plate is provided with a plurality of limiting holes, and the end provided with the limiting holes penetrates through the rectangular mounting through hole and is connected with the front clamp through a limiting pin.
As the utility model discloses further scheme again: the insulation pull plate is characterized in that a through hole is formed in the side wall of one end, away from the front clamp, of the insulation pull plate, an insulation pull plate fixing seat is fixedly mounted at the front end of the rotary lead screw, a mounting groove is formed in the insulation pull plate fixing seat, locking pins are connected to the two sides of the mounting groove in a penetrating mode, and one end of the insulation pull plate is connected with the rear clamp through the matching between the locking pins and the through hole.
As the utility model discloses further scheme again: the bayonet and the U-shaped groove are fixedly provided with LV-0712 type yoke plates through bolts, and two sides of the LV-0712 type yoke plates are provided with double soft buses through right-angle hanging plates.
As a further aspect of the present invention: the U-shaped hanging ring is connected with the inside of the U-shaped clamping groove of the rear card through a pin shaft, one end of the U-shaped hanging ring is installed on a portal frame of the transformer substation, a single-connection strain string is installed on one side, away from the U-shaped clamping groove, of the U-shaped hanging ring through a pin shaft, and one end, away from the rear card, of the single-connection strain string is connected with the LV-0712 type connection plate through a pin bolt.
As the utility model discloses further scheme again: preceding screens is connected with the support bottle ring subassembly in the inboard through connection of both sides rectangle installation through-hole, the screens is connected with support bottle frame fixed subassembly in the both sides of U type draw-in groove after, the tip of support bottle frame fixed subassembly is provided with support bottle frame locking pin, install the support bottle frame through support bottle ring subassembly and support bottle frame fixed subassembly between preceding card and the back card.
The beneficial effects of the utility model are that:
1) the utility model can overhaul the single strain insulator under the condition of normal power supply of the bus, and the overhaul timeliness is higher;
2) the utility model discloses when using, at first fix each unit mount, then tighten up the rotatory lead screw of both sides, until insulator chain department slack state completely, and make the support bottle frame bear insulator chain's whole weight, then according to bus insulator low zero value distribution position, take off the insulator that needs to be changed by the equipotential operation personnel, can change it, after the insulator change work, demolish live working instrument by the equipotential operation personnel mutually supporting with the earth potential operation personnel, resume the original hand state of insulator chain, can normal use.
Drawings
Fig. 1 is a schematic front view of the insulating pull plate assembly device with a front clip and a rear clip of the present invention;
FIG. 2 is a schematic view of the structure of the middle front card of the present invention;
FIG. 3 is a schematic view of a middle and rear clamp structure of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the insulating pull plate assembly device with the front clip and the rear clip of the present invention.
In the figure: 1. the device comprises a front clamp, a rear clamp, an insulating pull plate, a rear clamp, a bottle supporting frame, a single-connection tension string, a 6-LV-0712-type connection plate, a 7-double soft bus, a 8-transformer substation portal, a 9-U-shaped hanging ring, a 10-rectangular mounting through hole, a 11-bayonet, a 12-limiting pin, a 13-bottle supporting ring component, a 14-rotating lead screw, a 15-rotating handle, a 16-insulating pull plate fixing seat, a 17-locking pin, a 18-bottle supporting frame fixing component, a 19-U-shaped clamping groove, a 20-bottle supporting frame locking pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1 to 4, an insulation pull plate assembly with a front clamp and a rear clamp includes
The front card 1 is characterized in that rectangular mounting through holes 10 are symmetrically formed in the side walls of two sides of the front card 1, a limiting pin 12 is rotatably arranged in each rectangular mounting through hole 10, a bayonet 11 is fixedly arranged in the middle of the front card 1, and U-shaped grooves formed in the side walls of the front card 1 are symmetrically formed in two sides of each bayonet 11;
a U-shaped clamping groove 19 is fixedly formed in the middle position of the rear clamp 2, threaded sleeves are fixedly arranged in the side walls of the two sides of the rear clamp in a penetrating mode, a rotary screw rod 14 is arranged in each threaded sleeve in a threaded mode, and a rotating handle 15 is fixedly arranged at the front end of the rod body of the rotary screw rod 14;
and two insulating pull plates 3 are arranged, and two ends of each insulating pull plate are respectively connected with the front card 1 and the rear card 2.
The embodiment of the utility model provides an in, the one end of insulating arm-tie 3 is provided with a plurality of spacing holes, and its one end that is provided with spacing hole passes rectangle installation through-hole 10 to be connected with preceding card 1 through spacer pin 12, when using, can be connected with the spacing hole of different positions through spacer pin 12, thereby realize the regulation to insulating arm-tie 3 installation length.
The embodiment of the utility model provides an in, the through-hole has been seted up on the one end lateral wall that insulating arm-tie 3 kept away from preceding card 1, the front end fixed mounting of rotatory lead screw 14 has insulating arm-tie fixing base 16, and the inside mounting groove of having seted up of insulating arm-tie fixing base 16, the both sides through connection of mounting groove has fitting pin 17, the one end of insulating arm-tie 3 is passed through the fitting pin and is connected with back card 2 between the through-hole.
Example two
Referring to FIGS. 1-4, an insulation pull plate assembly with a front card and a rear card includes
The front card 1 is characterized in that rectangular mounting through holes 10 are symmetrically formed in the side walls of two sides of the front card 1, a limiting pin 12 is rotatably arranged in each rectangular mounting through hole 10, a bayonet 11 is fixedly arranged in the middle of the front card 1, and U-shaped grooves formed in the side walls of the front card 1 are symmetrically formed in two sides of each bayonet 11;
a U-shaped clamping groove 19 is fixedly formed in the middle position of the rear clamp 2, threaded sleeves are fixedly arranged in the side walls of the two sides of the rear clamp in a penetrating mode, a rotary screw rod 14 is arranged in each threaded sleeve in an internal thread mode, and a rotating handle 15 is fixedly arranged at the front end of the rod body of each rotary screw rod 14;
and two insulating pull plates 3 are arranged, and two ends of each insulating pull plate are respectively connected with the front card 1 and the rear card 2.
In the embodiment of the utility model provides an in, bayonet 11 and U type inslot have LV-0712 type yoke plate 6 through bolt fixed mounting, and LV-0712 type yoke plate 6's both sides install two soft generating lines 7 through the right angle link plate, conveniently install easy operation to two soft generating lines 7.
The embodiment of the utility model provides an in, there is U type link 9 inside the U type draw-in groove 19 of back card 2 through the round pin hub connection, the one end of U type link 9 is installed on the portal 8 of transformer substation, and its one side of keeping away from U type draw-in groove 19 installs simply to ally oneself with strain insulator 5 through the round pin axle, and simply allies oneself with strain insulator 5 and keeps away from the one end of back card 2 and be connected with LV-0712 type yoke plate 6 through the cotter, conveniently fixes simply allies oneself with strain insulator 5 between back card 2 and preceding card 1.
The embodiment of the utility model provides an in, the inboard through connection that preceding card 1 is located both sides rectangle installation through-hole 10 has the bottle ring subassembly 13 that holds in the palm, the both sides that back card 2 is located U type draw-in groove 19 are connected with and hold in the palm the fixed subassembly 18 of bottle frame, the tip that holds in the palm the fixed subassembly 18 of bottle frame is provided with and holds in the palm bottle frame locking pin 20, hold in the palm bottle frame 4 through holding in the palm bottle ring subassembly 13 and holding in the palm the fixed subassembly 18 of bottle frame between preceding card 1 and the back card 2, can be when overhauing, play certain effect of lifting to simply connecting strain insulator-string 5.
The working principle is as follows: when using this insulating arm-tie subassembly device with preceding card and back card, at first by instrument equipment ground operation personnel to preceding card 1, back card 2 and insulating arm-tie 3 assemble, pass in the rectangle mounting through-hole 10 on the left and right sides of preceding card 1 respectively with two insulating arm-tie 3 one end, and according to the length of the insulating cluster of two soft generating lines on-the-spot, select suitable rectangle mounting through-hole 10, and lock insulating arm-tie 3 with spacer pin 12, before back card 2 assembles with insulating arm-tie 3, adjust rotatory lead screw 14 in both sides earlier, make the length of rotatory lead screw 14 for about half of total length: then the other ends of the two ground edge pull plates 3 are respectively placed on an insulation pull plate fixing seat 16 on the rear clamp 2 and are locked by a locking pin 17, then ground workers transmit front and rear clamps and the ground edge pull plates assembled by an insulation rope to equipotential operators on the double-flexible bus and ground potential operators on the portal through pulleys arranged at two positions of a portal frame 8 and a bus bar of the transformer substation, the equipotential operators clamp the bayonet of the front clamp 1 on the edge of an LV-0712 type link plate 6 between two Z-10 type right-angle link plates, the ground workers place a U-shaped clamping groove 19 on the rear clamp 2 on two serially connected U-shaped link rings 9 at the side of the portal frame, the ground workers transmit the bottle supporting frame 4 to the equipotential operators and the ground potential operators, the bottle supporting frame 4 is installed between the front clamp 1 and the rear clamp 2 through a bottle supporting ring component 13 and a bottle supporting frame fixing component 18, then tighten up the rotatory lead screw 14 of both sides, until insulator chain department relaxes the state completely to make support bottleholder 4 bear the whole weight of insulator chain, then according to the low zero value distribution position of bus insulator, take off the insulator that needs to be changed by equipotential operation personnel, can change it, after insulator change work, demolish live working tool by equipotential operation personnel and earth potential operation personnel mutually support, resume the original hand state of insulator chain, can normal use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (6)
1. An insulated pull plate assembly device with a front clamp and a rear clamp is characterized by comprising
The front card (1) is provided with rectangular mounting through holes (10) symmetrically in the side walls of two sides, limiting pins (12) are rotatably arranged in the rectangular mounting through holes (10), a bayonet (11) is fixedly arranged in the middle of the front card (1), and U-shaped grooves formed in the side walls of the front card (1) are symmetrically arranged on two sides of the bayonet (11);
a U-shaped clamping groove (19) is fixedly formed in the middle position of the rear clamp (2), threaded sleeves are fixedly arranged in the side walls of the two sides of the rear clamp in a penetrating mode, rotary screw rods (14) are arranged in the threaded sleeves in a penetrating mode, and rotating handles (15) are fixedly arranged at the front ends of rod bodies of the rotary screw rods (14);
and two insulating pull plates (3) are arranged, and two ends of each insulating pull plate are respectively connected with the front card (1) and the rear card (2).
2. The insulated draw plate assembly device with front and rear cards of claim 1, wherein: one end of the insulating pull plate (3) is provided with a plurality of limiting holes, and the end provided with the limiting holes penetrates through the rectangular mounting through hole (10) and is connected with the front card (1) through a limiting pin (12).
3. The insulated draw plate assembly device with front and rear cards of claim 2, wherein: the insulation pull plate is characterized in that a through hole is formed in one end side wall, away from the front clamp (1), of the insulation pull plate (3), an insulation pull plate fixing seat (16) is fixedly mounted at the front end of the rotary screw rod (14), a mounting groove is formed in the insulation pull plate fixing seat (16), locking pins (17) are connected to the two sides of the mounting groove in a penetrating mode, and one end of the insulation pull plate (3) is connected with the rear clamp (2) through the matching between the locking pins and the through hole.
4. The insulated draw plate assembly device with front and rear cards of claim 1, wherein: and the bayonet (11) and the U-shaped groove are fixedly provided with LV-0712 type yoke plates (6) through bolts, and two sides of the LV-0712 type yoke plates (6) are provided with double flexible buses (7) through right-angle hanging plates.
5. The insulated draw plate assembly apparatus with front and rear cards of claim 1, wherein: the U-shaped hanging ring (9) is connected to the inside of a U-shaped clamping groove (19) of the rear card (2) through a pin shaft, one end of the U-shaped hanging ring (9) is installed on a substation portal frame (8), a single-connection strain string (5) is installed on one side, away from the U-shaped clamping groove (19), of the U-shaped hanging ring, and one end, away from the rear card (2), of the single-connection strain string (5) is connected with an LV-0712 type connecting plate (6) through a pin bolt.
6. The insulated draw plate assembly device with front and rear cards of claim 1, wherein: the bottle supporting frame is characterized in that a bottle supporting ring assembly (13) penetrates through the inner side of the front clamp (1) located at the two sides of the rectangular mounting through hole (10), a bottle supporting frame fixing assembly (18) is connected to the two sides of the rear clamp (2) located at the U-shaped clamping groove (19), a bottle supporting frame locking pin (20) is arranged at the end of the bottle supporting frame fixing assembly (18), and a bottle supporting frame (4) is mounted between the front clamp (1) and the rear clamp (2) through the bottle supporting ring assembly (13) and the bottle supporting frame fixing assembly (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220834094.2U CN217240130U (en) | 2022-04-12 | 2022-04-12 | Insulating arm-tie subassembly device with preceding card and back card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220834094.2U CN217240130U (en) | 2022-04-12 | 2022-04-12 | Insulating arm-tie subassembly device with preceding card and back card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217240130U true CN217240130U (en) | 2022-08-19 |
Family
ID=82819145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220834094.2U Expired - Fee Related CN217240130U (en) | 2022-04-12 | 2022-04-12 | Insulating arm-tie subassembly device with preceding card and back card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217240130U (en) |
-
2022
- 2022-04-12 CN CN202220834094.2U patent/CN217240130U/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 |
Granted publication date: 20220819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |