CN218782838U - Insulator convenient to dismouting - Google Patents
Insulator convenient to dismouting Download PDFInfo
- Publication number
- CN218782838U CN218782838U CN202221571809.6U CN202221571809U CN218782838U CN 218782838 U CN218782838 U CN 218782838U CN 202221571809 U CN202221571809 U CN 202221571809U CN 218782838 U CN218782838 U CN 218782838U
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- China
- Prior art keywords
- fixed
- rope
- insulator
- wall
- lead screw
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- Expired - Fee Related
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- 239000012212 insulator Substances 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model discloses an insulator convenient to dismouting, including insulator chain body, the fixed first connecting axle that is equipped with in bottom of insulator chain body, the fixed connecting block that is equipped with in bottom of first connecting axle, the fixed rope sling that is equipped with in bottom of connecting block, the fixed pinion rack that is equipped with down in bottom of rope sling inner wall, the rope mouth has been seted up to one side of rope sling admittedly, the top interlude of rope sling is equipped with the lead screw admittedly, the fixed pinion rack that is equipped with in one end of lead screw, and the inner wall of rope sling is connected with the outer wall block of last pinion rack, the fixed nut that screws up that is equipped with of the other end of lead screw, place the one end random position that the rope excesses in the inside of rope sling through crossing the slight extrusion of rope mouth and then screw up the lead screw through screwing up the nut, the in-process of screwing up drives the pinion rack and extrudees the rope, it is fixed to bite the rope through last pinion rack and pinion rack cooperation down, then fix the lead screw position through fixation nut can, the security of device has been improved.
Description
Technical Field
The utility model relates to an insulator technical field, in particular to insulator convenient to dismouting.
Background
An insulator string refers to an assembly of two or more insulator elements combined together to flexibly suspend a conductor. The insulator string is a protective device with fixing and operation requirements, and is used for hanging a conducting wire and insulating the conducting wire from a tower and the ground. The insulator string used in the power transmission line has different assembly types due to different tower structures, insulator structure types, sizes of wires, the number of sub-wires of each phase and voltage grades. However, they can be classified into a suspension insulator string and a strain insulator string.
The existing Chinese patent with the publication number of CN 214336457U discloses a suspension insulator string convenient to disassemble and assemble, and the device comprises an insulator string body (1), and is characterized in that: the lower extreme fixedly connected with connecting plate (2) of insulator chain body (1), the lower surface of connecting plate (2) is provided with U type ring (3), the both ends of connecting plate (2) all run through and have seted up through-hole (4), the both ends of U type ring (3) respectively with two through-hole (4) through connection, one side inner wall upper end fixedly connected with stopper (6) of through-hole (4), opposite side inner wall lower extreme fixedly connected with extrusion piece (5) of through-hole (4), the lower surface of extrusion piece (5) flushes with the lower surface of connecting plate (2), the upper surface of extrusion piece (5) and the upper surface of stopper (6) flush, logical groove (7) have all been seted up at the both ends of U type ring (3), can be convenient for respectively run through two through-holes with the both ends of U type ring when the device limiting plate is vertical to be placed, can effectively avoid the U type ring to take place the separation with the connecting plate when the limiting plate level, so this device installation is dismantled more conveniently.
Although the installation of above-mentioned device is dismantled more conveniently, but the operating personnel high altitude of neglecting the security need use the rope to pull down old insulator chain and change usually when changing insulator chain, because the surface of insulator is very smooth binding the in-process of transferring, in addition there is not other unnecessary mountings for the possibility greatly increased that the insulator accident dropped makes the security of changing the insulator receive the influence.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an insulator convenient to dismouting to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulator convenient to dismouting, includes the insulator chain body, the fixed first connecting axle that is equipped with in bottom of insulator chain body, the fixed connecting block that is equipped with in bottom of first connecting axle, the fixed rope sling that is equipped with in bottom of connecting block, the fixed pinion rack that is equipped with down in bottom of rope sling inner wall, the rope mouth has been seted up to one side of rope sling admittedly, the top interlude of rope sling is equipped with the lead screw admittedly, the fixed pinion rack that is equipped with of one end of lead screw, and the inner wall of rope sling and the outer wall block of last pinion rack are connected, the fixed nut of screwing up that is equipped with of the other end of lead screw.
Preferably, the outer wall cover of lead screw is equipped with fixation nut, the outer wall block of connecting block is equipped with the jack catch.
Preferably, the bottom of the clamping jaw is fixedly provided with a fixed seat, and a conducting wire is inserted into the middle position of the fixed seat.
Preferably, a second connecting shaft is fixedly arranged at the top of the insulator string body, and a connecting sheet is fixedly arranged at the top of the second connecting shaft.
Preferably, the outer wall of the connecting piece is clamped with a bearing seat, and one side of the bearing seat is provided with a cross opening.
Preferably, the bottom of the bearing seat is provided with a clamping groove, and the inner wall of the clamping groove is connected with the outer wall of the second connecting shaft in a clamping manner.
The utility model discloses a technological effect and advantage:
(1) When an insulator string is replaced, an operator firstly releases the connection between the bottom and a lead, then uses a rope to bind the insulator string, after the binding is finished, the random position of the extra end of the rope is slightly extruded and placed in the rope fixing sleeve through the rope passing opening, then the lead screw is screwed up through the screwing nut, the upper toothed plate is driven to extrude the rope in the screwing process, the rope is clamped and fixed through the matching of the upper toothed plate and the lower toothed plate, and then the position of the lead screw is fixed through the fixing nut, so that the device can further ensure the firm connection between the rope and the insulator string through the method, and the safety of the device is improved;
(2) When needs are changed old insulator chain bottom, at first lift the wire, the wire drives fixing base and jack catch rebound, then promote the wire backward and can make jack catch and connecting block autosegregation, the same reason during the installation, only need pass the cross mouth on one side of the bearing seat with second connecting axle and connection piece when needs are installed new insulator chain top and can carry out fixed connection with insulator chain's top, convenience when effectively having improved this device dismouting.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the bottom structure of the connecting block of the present invention;
FIG. 4 is a schematic view of the rope fixing sleeve structure of the present invention;
fig. 5 is a schematic view of the rope fixing sleeve structure of the present invention.
In the figure: 1. an insulator string body; 2. a first connecting shaft; 3. connecting blocks; 4. rope fastening; 5. a lower toothed plate; 6. a rope passing opening; 7. a screw rod; 8. an upper toothed plate; 9. screwing down the screw cap; 10. fixing a nut; 11. a claw; 12. a fixed seat; 13. a wire; 14. a second connecting shaft; 15. connecting sheets; 16. a load bearing seat; 17. a cross-shaped opening; 18. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
The utility model provides an insulator convenient to dismouting as shown in fig. 1-5, including insulator chain body 1, the fixed first connecting axle 2 that is equipped with in bottom of insulator chain body 1, the fixed connecting block 3 that is equipped with in bottom of first connecting axle 2, the fixed rope fastening sleeve 4 that is equipped with in bottom of connecting block 3, rope fastening sleeve 4 and rope fixed connection, prevent to bind insecure insulator landing that leads to, the security has been increased, fixed pinion rack 5 that is equipped with in bottom of 4 inner walls of rope fastening sleeve, rope mouth 6 has been seted up to one side of rope fastening sleeve 4, the top interlude of rope fastening sleeve 4 is equipped with lead screw 7, the fixed pinion rack 8 that is equipped with in one end of lead screw 7, pinion rack 5 and the cooperation of last pinion rack 8 are stung the rope and are fixed down, and the inner wall of rope fastening sleeve 4 is connected with the outer wall block of last pinion rack 8, the other end of lead screw 7 is fixed to be equipped with and screws up nut 9, the fixed second connecting axle 14 that is equipped with in top of insulator chain body 1.
The utility model provides an insulator convenient for disassembly and assembly as shown in figure 2, the bottom of an insulator string body 1 is fixedly provided with a first connecting shaft 2, the bottom of the first connecting shaft 2 is fixedly provided with a connecting block 3, the outer wall of the connecting block 3 is clamped with a clamping jaw 11, the clamping jaw 11 is clamped with the connecting block 3, the disassembly and assembly are convenient, the bottom of the clamping jaw 11 is fixedly provided with a fixed seat 12, and a lead 13 is arranged at the middle position of the fixed seat 12 in an alternating manner;
the utility model provides an insulator which is convenient to be disassembled and assembled and is shown in figure 3, a connecting block 3 is fixedly arranged at the bottom of a first connecting shaft 2, and a rope fixing sleeve 4 is fixedly arranged at the bottom of the connecting block 3;
the utility model provides an insulator convenient to dismouting as shown in figure 4, the fixed rope fastening sleeve 4 that is equipped with in bottom of connecting block 3, the fixed pinion rack 5 that is equipped with in bottom of 4 inner walls of rope fastening sleeve, rope mouth 6 has been seted up to one side of rope fastening sleeve 4, the top interlude of rope fastening sleeve 4 is equipped with lead screw 7, the fixed pinion rack 8 that is equipped with of one end of lead screw 7, and the inner wall of rope fastening sleeve 4 is connected with the outer wall block of last pinion rack 8, the other end of lead screw 7 is fixed and is equipped with tightening nut 9, the outer wall cover of lead screw 7 is equipped with fixation nut 10, fixation nut 10 can prevent that lead screw 7 from taking place slack, play the secondary fixed action.
The utility model provides an insulator convenient to dismouting as shown in 5, the outer wall block of connection piece 15 is equipped with bearing seat 16, and cross mouth 17 has been seted up to one side of bearing seat 16, and cross mouth 17 has made things convenient for the dismouting of connection piece 15 with second connecting axle 14, and draw-in groove 18 has been seted up to the bottom of bearing seat 16.
The utility model discloses the theory of operation: the operating personnel at first remove the bottom when changing old insulator chain body 1 and be connected with wire 13, then use the rope to bind insulator chain body 1, bind the one end random position that goes out more of the rope and place in the inside of solid rope cover 4 through crossing rope mouth 6 slight extrusion after accomplishing then screw up lead screw 7 through screwing up nut 9, the in-process of screwing up drives pinion rack 8 and extrudes the rope, it is fixed to bite the rope through last pinion rack 8 and the cooperation of pinion rack 5 down, then through fixation nut 10 lead screw 7 position fix can, this device can further guarantee the firm degree that rope and insulator chain are connected through above method, the security of device has been improved, when needs change old insulator chain bottom, at first lift wire 13, wire 13 drives fixing base 12 and jack catch 11 rebound, then promote wire 13 backward can make jack catch 11 and connecting block 3 autosegregation, the same reason during the installation, pass second connecting axle 14 and connection piece 15 when needing to install new insulator chain top and pass the cross insulator chain mouth 16 one side and can make the effective dismouting of this device of being connected of fixed connection of cross insulating string improve.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, and may be internal to both elements or in any intervening relationship between the two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an insulator convenient to dismouting, includes insulator chain body (1), its characterized in that, the fixed first connecting axle (2) that is equipped with in bottom of insulator chain body (1), the fixed connecting block (3) that is equipped with in bottom of first connecting axle (2), the fixed rope sling (4) that is equipped with in bottom of connecting block (3), pinion rack (5) under the fixed bottom that is equipped with of rope sling (4) inner wall, rope mouth (6) have been seted up to one side of rope sling (4), the top of rope sling (4) alternates and is equipped with lead screw (7), the one end of lead screw (7) is fixed and is equipped with pinion rack (8), and the inner wall of rope sling (4) and the outer wall block of last pinion rack (8) are connected admittedly, the other end of lead screw (7) is fixed and is equipped with screws up nut (9).
2. An insulator convenient to disassemble and assemble according to claim 1, wherein a fixing nut (10) is sleeved on the outer wall of the screw rod (7), and a clamping jaw (11) is clamped on the outer wall of the connecting block (3).
3. An insulator convenient to disassemble and assemble according to claim 2, wherein a fixed seat (12) is fixedly arranged at the bottom of the clamping jaw (11), and a conducting wire (13) is inserted in the middle of the fixed seat (12).
4. The insulator convenient to disassemble and assemble according to claim 1, wherein a second connecting shaft (14) is fixedly arranged at the top of the insulator string body (1), and a connecting sheet (15) is fixedly arranged at the top of the second connecting shaft (14).
5. An insulator convenient to disassemble and assemble according to claim 4, wherein the outer wall of the connecting piece (15) is provided with a bearing seat (16) in a clamping manner, and one side of the bearing seat (16) is provided with a cross-shaped opening (17).
6. The insulator convenient to disassemble and assemble according to claim 5, wherein a clamping groove (18) is formed in the bottom of the bearing seat (16), and the inner wall of the clamping groove (18) is connected with the outer wall of the second connecting shaft (14) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221571809.6U CN218782838U (en) | 2022-06-22 | 2022-06-22 | Insulator convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221571809.6U CN218782838U (en) | 2022-06-22 | 2022-06-22 | Insulator convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218782838U true CN218782838U (en) | 2023-03-31 |
Family
ID=85707066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221571809.6U Expired - Fee Related CN218782838U (en) | 2022-06-22 | 2022-06-22 | Insulator convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218782838U (en) |
-
2022
- 2022-06-22 CN CN202221571809.6U patent/CN218782838U/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: 20230331 |