CN219512888U - Composite column type breakage-proof insulator - Google Patents
Composite column type breakage-proof insulator Download PDFInfo
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- CN219512888U CN219512888U CN202320718709.XU CN202320718709U CN219512888U CN 219512888 U CN219512888 U CN 219512888U CN 202320718709 U CN202320718709 U CN 202320718709U CN 219512888 U CN219512888 U CN 219512888U
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Abstract
The utility model provides a composite column type anti-broken wire insulator, which relates to the technical field of insulators and comprises the following components: an insulator body; the round groove is formed in the outer surface of the top of the insulator body, and two guide rods are fixedly arranged in the round groove. The insulator body is fixedly installed, then the high-voltage wire is prevented from being limited between the upper arc-shaped plate and the lower arc-shaped plate under high voltage through the plurality of fixing bolts, so that the high-voltage wire can be better ensured to be larger in the high-altitude fixed area, the damage rate is reduced, the arc-shaped buffer plates are fixedly installed on the two sides of the upper arc-shaped plate and the lower arc-shaped plate through the plurality of springs III and the springs IV, the abrasion of the high-voltage wire and the upper arc-shaped plate and the two sides of the lower arc-shaped plate can be better reduced when the high-voltage wire shakes, the arc-shaped buffer plates can automatically shrink according to the shaking of the high-voltage wire under the action of the springs III and the springs IV, the safety is improved, the service life of the high-voltage wire is prolonged, and the high-voltage wire is not easy to break.
Description
Technical Field
The utility model relates to the technical field of insulators, in particular to a composite column type breakage-proof insulator.
Background
The insulator is a special insulation control and can play an important role in overhead transmission lines. The insulator is mainly used for telegraph poles in early years, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower, so that the creepage distance is increased, and the insulator is usually made of glass or ceramic.
In the prior art, for example, the Chinese patent number is: the utility model provides a compound column type anti-breaking insulator of fault indication formula of CN205595141U, it includes anti-breaking insulator lower part is equipped with the fault indicator, and they are fixed to be established on the cross arm, all are equipped with the rubber insulation pad between fault indicator and cross arm and fault indicator and anti-breaking insulator, anti-breaking insulator includes the umbrella body to and establish the upper fitting and the lower fitting at the umbrella body upper and lower both ends, the lower extreme of lower fitting is the screw rod end, the fault indicator includes the casing be equipped with the coil pack in the casing the coil pack below is equipped with fault indicator and swaps and explodes marking area and fault indicator electrical control unit. The utility model reliably ensures that lightning breakage is prevented and the fault point is obvious.
Although the above scheme has the advantages, the disadvantage of the scheme is that after the high-voltage wire is installed on the insulator, the positions of the high-voltage wire, which are contacted with the two ends of the insulator, are not better protected, when the high-voltage wire shakes, the parts, which are attached to the two sides of the insulator, are easy to wear, the high-voltage wire can be damaged and broken for a long time, so that danger can be caused, maintenance is troublesome, time and labor are wasted in comparison, the insulator is installed at a high altitude and is easily influenced by external weather, and the insulator can drive the high-voltage wire to shake when shaking, so that the normal use of the high-voltage wire can be influenced.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, after a high-voltage wire is installed on an insulator, the positions where the high-voltage wire and two ends of the insulator are in contact are not well protected, when the high-voltage wire shakes, the parts attached to two sides of the insulator are easily worn, the high-voltage wire can be damaged and broken for a long time, so that danger is caused, maintenance is troublesome, time and labor are wasted, the insulator is easy to be influenced by external weather when installed at high altitude, and the insulator can also drive the high-voltage wire to shake when shaking, so that normal use of the high-voltage wire can be influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a composite post anti-breakage insulator comprising: an insulator body;
the round groove is formed in the outer surface of the top of the insulator body, and two guide rods are fixedly arranged in the round groove;
the buffer columns are movably embedded in the inner cavities of the circular grooves, and the buffer columns are sleeved on the outer surfaces of the two guide rods;
the connecting column is fixedly arranged on the outer surface of the buffer column, which is close to the top, and the top of the connecting column is fixedly provided with a lower arc plate;
the first springs are fixedly arranged on the outer surface of the bottom of the buffer column, and the other ends of the first springs are fixedly arranged in the inner cavity of the circular groove.
Preferably, the inner cavity of the circular groove is fixedly provided with a telescopic rod, the top of the telescopic rod is fixedly arranged at the bottom of the buffer column, the outer surface of the telescopic rod is movably sleeved with a second spring, one end of the second spring is fixedly arranged in the circular groove, and the other end of the second spring is fixedly arranged on the outer surface of the bottom of the buffer column.
Preferably, the upper end movable mounting of lower arc has the arc, the surface that goes up arc and lower arc and is close to both sides is all fixed mounting has the rectangular plate, and a plurality of the rectangular plate average divide into two sets of.
Preferably, a plurality of connectors are fixedly arranged on the outer surface of the top of one group of rectangular plates, the outer surfaces of the connectors are movably sleeved with the other group of rectangular plates, and fixing bolts are movably sleeved on the outer surfaces of the connectors.
Preferably, the outer surfaces of the upper arc-shaped plate and the lower arc-shaped plate, which are close to two ends, are provided with mounting grooves, a plurality of springs III are fixedly mounted on the opposite sides of the mounting grooves, a connecting plate I is fixedly mounted at the other ends of the springs III, and arc-shaped buffer plates are fixedly mounted on the opposite sides of the connecting plate I.
Preferably, one side of the first connecting plates, which is close to the opposite surface, is fixedly provided with a plurality of springs four, the other ends of the springs four are fixedly provided with a second connecting plate, and the second connecting plates are fixedly arranged on the opposite surfaces of the upper arc-shaped plate and the lower arc-shaped plate.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the insulator body is fixedly installed, then the high-voltage wire is prevented from being limited between the upper arc-shaped plate and the lower arc-shaped plate under high voltage through the plurality of fixing bolts, so that the high-voltage wire can be better ensured to have larger fixing area at high altitude, the damage rate is reduced, the arc-shaped buffer plates are fixedly installed on the two sides of the upper arc-shaped plate and the lower arc-shaped plate through the plurality of springs III and four, the direct abrasion of the high-voltage wire and the two sides of the upper arc-shaped plate and the lower arc-shaped plate can be better reduced when the arc-shaped buffer plates shake, and the arc-shaped buffer plates automatically shrink under the action of the springs III and four according to shaking of the high-voltage wire, so that the safety is improved, the service life of the high-voltage wire is prolonged, and the high-voltage wire is not easy to break.
2. According to the utility model, the buffer column is arranged at the bottom of the connecting column, the buffer column is embedded in the round groove formed in the insulator body, the two guide rods are fixedly arranged in the round groove, the buffer column can be better limited, the stability of the buffer column is improved, the first spring is movably sleeved on the outer surfaces of the two guide rods, one end of the first spring is connected in the round groove, the other end of the first spring is connected at the bottom of the buffer column, the buffer column can be better moved in the round groove, the telescopic rod is arranged at the bottom of the buffer column, the second spring is movably sleeved on the outer surface of the telescopic rod, so that the buffer column can be better driven to shrink in the inner cavity of the round groove, the buffer effect is achieved, the high-voltage line shaking is reduced, the probability of breakage of the high-voltage line is reduced due to shaking, the use ratio of the high-voltage line is improved, and the resource cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a composite post type breakage-proof insulator according to the present utility model;
fig. 2 is a schematic bottom view of a composite post type anti-breakage insulator according to the present utility model;
FIG. 3 is a schematic diagram of an enlarged structure of the composite post type anti-breakage insulator in FIG. 2A according to the present utility model;
fig. 4 is a schematic diagram of a partial sectional structure of a composite post type breakage-proof insulator according to the present utility model.
Legend description:
1. an insulator body; 101. a buffer column; 102. a connecting column; 103. a lower arc plate; 104. a rectangular plate; 105. a connector; 106. a fixing bolt; 107. an upper arc plate; 108. a circular groove; 109. a mounting groove; 2. a first connecting plate; 201. a second connecting plate; 202. an arc-shaped buffer plate; 203. a spring IV; 204. a third spring; 3. a guide rod; 301. a first spring; 302. a telescopic rod; 303. and a second spring.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a composite post type breakage-proof insulator, comprising: an insulator body 1;
a round groove 108 which is formed on the outer surface of the top of the insulator body 1, and two guide rods 3 are fixedly arranged in the round groove 108;
the buffer columns 101 are movably embedded in the inner cavities of the circular grooves 108, and the buffer columns 101 are sleeved on the outer surfaces of the two guide rods 3;
the connecting column 102 is fixedly arranged on the outer surface of the buffer column 101 close to the top, and a lower arc-shaped plate 103 is fixedly arranged on the top of the connecting column 102;
the two first springs 301 are fixedly arranged on the outer surface of the bottom of the buffer column 101, and the other ends of the two first springs 301 are fixedly arranged in the inner cavity of the circular groove 108.
Further, as shown in fig. 1-4, the inner cavity of the circular groove 108 is fixedly provided with the telescopic rod 302, the top of the telescopic rod 302 is fixedly arranged at the bottom of the buffer column 101, the outer surface of the telescopic rod 302 is movably sleeved with the second spring 303, one end of the second spring 303 is fixedly arranged in the circular groove 108, the other end of the second spring 303 is fixedly arranged on the outer surface of the bottom of the buffer column 101, the telescopic rod 302 can better drive the buffer column 101 to move in the circular groove 108, so that the shaking performance of the high-voltage wire on the insulator body 1 can be reduced, the abrasion can be reduced due to shaking, and the breakage of the high-voltage wire can be reduced.
Further, as shown in fig. 1-4, the upper end of the lower arc plate 103 is movably provided with an upper arc plate 107, the outer surfaces of the upper arc plate 107 and the lower arc plate 103, which are close to two sides, are fixedly provided with rectangular plates 104, a plurality of rectangular plates 104 are equally divided into two groups, and the rectangular plates 104 can better connect the upper arc plate 107 and the lower arc plate 103 together.
Further, as shown in fig. 1-4, the outer surface of the top of one group of rectangular plates 104 is fixedly provided with a plurality of connectors 105, the other group of rectangular plates 104 are movably sleeved on the outer surfaces of the connectors 105, the outer surfaces of the plurality of connectors 105 are movably sleeved with fixing bolts 106, and the connectors 105 and the fixing bolts 106 can better connect the upper arc-shaped plate 107 with the lower arc-shaped plate 103, so that the high-voltage wire is limited and installed on the insulator body 1.
Further, as shown in fig. 1-4, the outer surfaces of the upper arc plate 107 and the lower arc plate 103, which are close to two ends, are provided with mounting grooves 109, the opposite sides of the mounting grooves 109 are fixedly provided with a plurality of springs three 204, the other ends of the springs three 204 are fixedly provided with a connecting plate one 2, the opposite sides of the connecting plates one 2 are fixedly provided with arc buffer plates 202, and the arc buffer plates 202 can better reduce the abrasion between two sides of a high-voltage wire and two ends of the upper arc plate 107 and the lower arc plate 103, improve the service life of the high-voltage wire and prevent breakage.
Further, as shown in fig. 1-4, a plurality of springs four 203 are fixedly installed on one side, close to the opposite surface, of the plurality of connecting plates one 2, a connecting plate two 201 is fixedly installed on the other end of the plurality of springs four 203, the plurality of connecting plates two 201 are fixedly installed on the opposite surfaces of the upper arc-shaped plate 107 and the lower arc-shaped plate 103, and the plurality of springs four 203 can better drive the arc-shaped buffer plate 202 to shrink and move, so that abrasion on two sides of a high-voltage line is reduced.
Working principle: when in use, the insulator body 1 is fixedly installed, then the high-voltage wire is prevented from being limited between the upper arc plate 107 and the lower arc plate 103 under high voltage by the plurality of fixing bolts 106, so that the high-voltage wire can be better ensured to have larger fixing area at high altitude, the damage rate is reduced, the arc buffer plates 202 are fixedly installed on the two sides of the upper arc plate 107 and the lower arc plate 103 by the plurality of springs three 204 and four springs 203, the wear of the high-voltage wire and the two sides of the upper arc plate 107 and the lower arc plate 103 can be better reduced when the high-voltage wire shakes, the arc buffer plates 202 automatically shrink under the action of the springs three 204 and four springs 203 according to the shaking of the high-voltage wire, thereby improving the safety, prolonging the service life of the high-voltage wire and being not easy to break, the connecting post 102 is installed on the bottom of the lower arc plate 103, so that the buffer column 101 is better installed together with the insulator body 1, the buffer column 101 is embedded in the round groove 108 formed in the insulator body 1, the two guide rods 3 are fixedly installed in the round groove 108, the buffer column 101 can be better limited, the stability of the buffer column is improved, the first spring 301 is movably sleeved on the outer surfaces of the two guide rods 3, one end of the first spring 301 is connected in the round groove 108, the other end of the first spring is connected at the bottom of the buffer column 101, the buffer column 101 can be better moved in the round groove 108, the telescopic rod 302 is installed at the bottom of the buffer column 101, the second spring 303 is movably sleeved on the outer surface of the telescopic rod 302, so that the buffer column 101 can be better driven to shrink in the inner cavity of the round groove 108, the buffer effect is achieved, and the high-voltage line shaking at high altitude is also reduced, the probability of breakage of the high-voltage line is reduced by shaking, so that the utilization rate of the high-voltage line is improved, and the resource cost is reduced.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. A composite post anti-breakage insulator, comprising:
an insulator body (1);
the round groove (108) is formed in the outer surface of the top of the insulator body (1), and two guide rods (3) are fixedly arranged in the round groove (108);
the buffer column (101) is movably embedded in the inner cavity of the circular groove (108), and the buffer column (101) is sleeved on the outer surfaces of the two guide rods (3);
the connecting column (102) is fixedly arranged on the outer surface of the buffer column (101) close to the top, and a lower arc plate (103) is fixedly arranged on the top of the connecting column (102);
the first springs (301) are fixedly arranged on the outer surface of the bottom of the buffer column (101), and the other ends of the first springs (301) are fixedly arranged in the inner cavity of the circular groove (108).
2. A composite post anti-breakage insulator according to claim 1, wherein: the inner cavity of the circular groove (108) is fixedly provided with a telescopic rod (302), the top of the telescopic rod (302) is fixedly arranged at the bottom of the buffer column (101), the outer surface of the telescopic rod (302) is movably sleeved with a second spring (303), one end of the second spring (303) is fixedly arranged in the circular groove (108), and the other end of the second spring (303) is fixedly arranged on the outer surface of the bottom of the buffer column (101).
3. A composite post anti-breakage insulator according to claim 1, wherein: the upper end movable mounting of lower arc (103) has arc (107), the surface that is close to both sides of upper arc (107) and lower arc (103) is all fixed mounting has rectangular board (104), a plurality of rectangular board (104) average divide into two sets of.
4. A composite post anti-breakage insulator according to claim 3, wherein: wherein a plurality of connectors (105) are fixedly arranged on the outer surface of the top of one group of rectangular plates (104), the outer surfaces of the connectors (105) are movably sleeved with the other group of rectangular plates (104), and fixing bolts (106) are movably sleeved on the outer surfaces of the connectors (105).
5. A composite post anti-breakage insulator according to claim 3, wherein: the outer surfaces of the upper arc-shaped plate (107) and the lower arc-shaped plate (103) close to two ends are provided with mounting grooves (109), the opposite surfaces of the mounting grooves (109) are fixedly provided with a plurality of springs III (204), the other ends of the springs III (204) are fixedly provided with connecting plates I (2), and the opposite surfaces of the connecting plates I (2) are fixedly provided with arc-shaped buffer plates (202).
6. A composite post anti-breakage insulator according to claim 5, wherein: a plurality of springs IV (203) are fixedly arranged on one side, close to the opposite surfaces, of the connecting plates I (2), connecting plates II (201) are fixedly arranged at the other ends of the springs IV (203), and the connecting plates II (201) are fixedly arranged on the opposite surfaces of the upper arc-shaped plate (107) and the lower arc-shaped plate (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718709.XU CN219512888U (en) | 2023-04-04 | 2023-04-04 | Composite column type breakage-proof insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718709.XU CN219512888U (en) | 2023-04-04 | 2023-04-04 | Composite column type breakage-proof insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219512888U true CN219512888U (en) | 2023-08-11 |
Family
ID=87550536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320718709.XU Active CN219512888U (en) | 2023-04-04 | 2023-04-04 | Composite column type breakage-proof insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219512888U (en) |
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2023
- 2023-04-04 CN CN202320718709.XU patent/CN219512888U/en active Active
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