CN210430880U - Zinc oxide arrester connection structure - Google Patents
Zinc oxide arrester connection structure Download PDFInfo
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- CN210430880U CN210430880U CN201921372477.7U CN201921372477U CN210430880U CN 210430880 U CN210430880 U CN 210430880U CN 201921372477 U CN201921372477 U CN 201921372477U CN 210430880 U CN210430880 U CN 210430880U
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- arrester
- zinc oxide
- connection structure
- pipe
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Abstract
The utility model belongs to the technical field of arrester equipment, especially, zinc oxide arrester connection structure, including the arrester pipe, the fixed surface of arrester pipe is connected with insulating cover, the inner wall of arrester pipe is fixedly connected with conducting block and the piece that blocks respectively, the surface of conducting block superposes with the surface of piece that blocks mutually, the one end threaded connection of arrester pipe has an upper cover, the fixed surface of upper cover is connected with the end cap, the other end threaded connection of arrester pipe has lower sealing frame, the inside of lower sealing frame is provided with portable fixing device, and portable fixing device is including the sliding sleeve, the surface of two sliding sleeves all communicates with the fixed surface of lower sealing frame. This zinc oxide arrester connection structure is provided with portable fixing device through the inside that sets up lower sealing frame, and portable fixing device is including the sliding sleeve, and the surface of two sliding sleeves all communicates with the fixed surface of lower sealing frame to reached easy operation, ability short time internal fixation installation, avoided long-time installation to produce dangerous effect.
Description
Technical Field
The utility model relates to a lightning arrester technical field especially relates to a zinc oxide lightning arrester connection structure.
Background
An arrester is an electrical appliance used to protect electrical equipment from high transient overvoltage and to limit the freewheel time and also to normally limit the freewheel value.
At present, the arrester on the market is various, wherein zinc oxide arrester can carry out a plurality of arrester combinations according to the actual demand, current arrester is generally all installed it through mount pad and bolt, although this kind of mounting means is good, simple structure, but the time of cost is more, under the high altitude construction environment, long-time high altitude construction produces danger easily, brought not little threat for installer's personal safety, so need a zinc oxide arrester connection structure.
SUMMERY OF THE UTILITY MODEL
Based on current arrester generally all installs it through mount pad and bolt, although this kind of mounting means fastness is good, simple structure, but the time of cost is more, under the high altitude construction environment, long-time high altitude construction produces danger easily, has brought the technical problem of not little threat for installer's personal safety, the utility model provides a zinc oxide arrester connection structure.
The utility model provides a zinc oxide arrester connection structure, including the arrester pipe, the fixed surface of arrester pipe is connected with insulating cover, the inner wall difference fixedly connected with conducting block and the piece that blocks of arrester pipe, the surface of conducting block superposes with the surface of piece that blocks mutually, the one end threaded connection of arrester pipe has last closing cap, the fixed surface of going up the closing cap is connected with the end cap, the other end threaded connection of arrester pipe has the lower frame that seals down, the inside of lower frame is provided with portable fixing device, and portable fixing device is including the sliding sleeve, two the surface of sliding sleeve all communicates with the fixed surface of lower frame.
Preferably, the material of the arrester tube and the material of the insulating sleeve are both rubber, and the material of the barrier is zinc oxide.
Preferably, two the inner wall of sliding sleeve all rotates and is connected with the dwang, the surperficial threaded connection of dwang has the removal cover, the first fixture block of bottom fixedly connected with of removal cover.
Preferably, the bottom of the lower sealing frame is fixedly connected with a second clamping block, a sliding groove is formed in the lower surface of the lower sealing frame, the inner wall of the sliding groove is in sliding insertion connection with the surface of the moving sleeve, and the surface of the first clamping block corresponds to the surface of the second clamping block.
Preferably, the one end fixedly connected with retaining ring of dwang, the one end surface activity of dwang has cup jointed the packing ring.
Preferably, the other end fixedly connected with runner of dwang, the fixed surface of runner is connected with the handle pipe, the one end inner wall of handle pipe slides and pegs graft there is the steel ball, the surface of steel ball fixedly connected with pull rod and spring respectively, the inner wall of spring cup joints with the surface activity of pull rod, the one end of spring and the inner wall fixed connection of handle pipe.
Preferably, the surface of one side of the lower sealing frame is uniformly provided with positioning grooves, and the inner walls of the positioning grooves are in sliding insertion connection with the surfaces of the steel balls.
The utility model provides a beneficial effect does:
1. through setting up the inside of sealing down the frame and being provided with portable fixing device, and portable fixing device is including the sliding sleeve, the surface of two sliding sleeves all with seal down the fixed surface intercommunication of frame to reach easy operation, can the short time internal fixation install, avoided long-time installation to produce dangerous effect.
2. Through the other end fixedly connected with runner that sets up the dwang, the fixed surface of runner is connected with the handle pipe, and the one end inner wall of handle pipe slides and pegs graft there is the steel ball to reached the effect of being convenient for fixed dwang, avoided first fixture block and second fixture block joint, avoided dwang pivoted effect.
Drawings
Fig. 1 is a schematic structural view of a connection structure for a zinc oxide arrester;
fig. 2 is an enlarged view of a structure a in fig. 1 for a connection structure of a zinc oxide arrester;
fig. 3 is an enlarged view of a structure at B in fig. 1 for a connection structure of a zinc oxide arrester;
fig. 4 is a side view of a lower sealing frame structure for a zinc oxide arrester connection structure;
fig. 5 is a bottom view of a lower sealing frame structure for a zinc oxide arrester connection structure;
fig. 6 is a perspective view of a arrester tube structure for a zinc oxide arrester connection structure.
In the figure: 1. a lightning arrester tube; 2. an insulating sleeve; 3. a conductive block; 4. a blocking sheet; 5. an upper sealing cover; 6. a plug; 7. a lower sealing frame; 8. a sliding sleeve; 9. rotating the rod; 10. moving the sleeve; 11. a first clamping block; 12. a second fixture block; 13. a chute; 14. a retainer ring; 15. a gasket; 16. a rotating wheel; 17. a handle tube; 18. steel balls; 19. a pull rod; 20. a spring; 21. and (6) positioning a 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.
Referring to fig. 1-6, a zinc oxide arrester connection structure, as shown in fig. 1, includes an arrester tube 1, an insulating sleeve 2 is fixedly connected to the surface of the arrester tube 1, a conductive block 3 and a blocking piece 4 are respectively fixedly connected to the inner wall of the arrester tube 1, the material of the arrester tube 1 and the material of the insulating sleeve 2 are both rubber, and the material of the blocking piece 4 is zinc oxide; the surface of the conductive block 3 is superposed with the surface of the resistance sheet 4;
as shown in fig. 2, one end of an arrester tube 1 is connected with an upper sealing cover 5 through a thread, the surface of the upper sealing cover 5 is fixedly connected with a plug 6, the other end of the arrester tube 1 is connected with a lower sealing frame 7 through a thread, a portable fixing device is arranged inside the lower sealing frame 7, the portable fixing device comprises sliding sleeves 8, the inner walls of the two sliding sleeves 8 are rotatably connected with rotating rods 9, the surface of each rotating rod 9 is connected with a movable sleeve 10 through a thread, and the bottom of each movable sleeve 10 is fixedly connected with a first clamping block 11; the bottom of the lower sealing frame 7 is fixedly connected with a second clamping block 12, the lower surface of the lower sealing frame 7 is provided with a sliding groove 13, the inner wall of the sliding groove 13 is in sliding insertion connection with the surface of the moving sleeve 10, and the surface of the first clamping block 11 corresponds to the surface of the second clamping block 12; one end of the rotating rod 9 is fixedly connected with a check ring 14, and the surface of one end of the rotating rod 9 is movably sleeved with a gasket 15; through arranging the portable fixing device in the lower sealing frame 7, the portable fixing device comprises the sliding sleeves 8, and the surfaces of the two sliding sleeves 8 are fixedly communicated with the surface of the lower sealing frame 7, so that the effects of simple operation, short-time fixed installation and danger prevention caused by long-time installation are achieved;
as shown in fig. 3-6, the other end of the rotating rod 9 is fixedly connected with a rotating wheel 16, the surface of the rotating wheel 16 is fixedly connected with a handle tube 17, the inner wall of one end of the handle tube 17 is inserted with a steel ball 18 in a sliding manner, the surface of the steel ball 18 is respectively fixedly connected with a pull rod 19 and a spring 20, the inner wall of the spring 20 is movably sleeved with the surface of the pull rod 19, and one end of the spring 20 is fixedly connected with the inner wall of the handle tube 17; positioning grooves 21 are uniformly formed in the surface of one side of the lower sealing frame 7, and the inner walls of the positioning grooves 21 are in sliding insertion connection with the surfaces of the steel balls 18; the surfaces of the two sliding sleeves 8 are fixedly communicated with the surface of the lower sealing frame 7; through the other end fixedly connected with runner 16 that sets up dwang 9, runner 16's fixed surface is connected with handle pipe 17, and handle pipe 17's one end inner wall slides and pegs graft there is steel ball 18 to reached the effect of the fixed dwang of being convenient for, avoided first fixture block and second fixture block joint, avoided dwang pivoted effect.
The working principle is as follows: during the use, on the staff through climbing the high-voltage line post, make the surface of second fixture block 12 and the installation piece surface joint of high-voltage line post through taking arrester pipe 1, through pulling pull rod 19 earlier, drive steel ball 18 and leave constant head tank 21, it is rotatory to rotate runner 16 and drive dwang 9 to drive and move cover 10 inwardly, control first fixture block 11 inwardly move, the installation piece that blocks the high-voltage line post is fixed crowded to be compressed tightly, loosen after fixed firm pull rod 19, the surperficial extrusion constant head tank 21 of control steel ball 18 is fixed under spring 20's elasticity.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a zinc oxide arrester connection structure, includes arrester pipe (1), its characterized in that: the fixed surface of arrester pipe (1) is connected with insulating cover (2), the inner wall difference fixedly connected with conducting block (3) and the piece (4) of hindering of arrester pipe (1), the surface of conducting block (3) superposes with the surface of piece (4), the one end threaded connection of arrester pipe (1) has upper cover (5), the fixed surface of upper cover (5) is connected with end cap (6), the other end threaded connection of arrester pipe (1) seals frame (7) down, the inside of sealing frame (7) down is provided with portable fixing device, and portable fixing device is including sliding sleeve (8), two the surface of sliding sleeve (8) all communicates with the fixed surface of sealing frame (7) down.
2. The zinc oxide arrester connection structure according to claim 1, characterized in that: the lightning arrester is characterized in that the lightning arrester tube (1) and the insulating sleeve (2) are made of rubber, and the barrier sheet (4) is made of zinc oxide.
3. The zinc oxide arrester connection structure according to claim 1, characterized in that: two the inner wall of sliding sleeve (8) all rotates and is connected with dwang (9), the surperficial threaded connection of dwang (9) has and removes cover (10), the first fixture block (11) of bottom fixedly connected with of removing cover (10).
4. The zinc oxide arrester connection structure according to claim 3, characterized in that: the bottom fixedly connected with second fixture block (12) of lower frame (7), spout (13) have been seted up to the lower surface of lower frame (7), the inner wall of spout (13) is pegged graft with the surface slip of removing cover (10), the surface of first fixture block (11) is corresponding with the surface of second fixture block (12).
5. The zinc oxide arrester connection structure according to claim 3, characterized in that: one end fixedly connected with retaining ring (14) of dwang (9), packing ring (15) have been cup jointed in the activity of the one end surface of dwang (9).
6. The zinc oxide arrester connection structure according to claim 3, characterized in that: the other end fixedly connected with runner (16) of dwang (9), the fixed surface of runner (16) is connected with handle pipe (17), the one end inner wall of handle pipe (17) slides and pegs graft and has steel ball (18), the surface difference fixedly connected with pull rod (19) and spring (20) of steel ball (18), the inner wall of spring (20) cup joints with the surface activity of pull rod (19), the one end of spring (20) and the inner wall fixed connection of handle pipe (17).
7. The zinc oxide arrester connection structure according to claim 6, characterized in that: and a positioning groove (21) is uniformly formed in the surface of one side of the lower sealing frame (7), and the inner wall of the positioning groove (21) is in sliding insertion connection with the surface of the steel ball (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921372477.7U CN210430880U (en) | 2019-08-22 | 2019-08-22 | Zinc oxide arrester connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921372477.7U CN210430880U (en) | 2019-08-22 | 2019-08-22 | Zinc oxide arrester connection structure |
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| Publication Number | Publication Date |
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| CN210430880U true CN210430880U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921372477.7U Active CN210430880U (en) | 2019-08-22 | 2019-08-22 | Zinc oxide arrester connection structure |
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| CN (1) | CN210430880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018737A (en) * | 2020-08-21 | 2020-12-01 | 广东电网有限责任公司清远供电局 | Join in marriage net twine way arrester |
| CN112017830A (en) * | 2020-08-25 | 2020-12-01 | 杭州优朴信息技术有限公司 | Vertical box-shaped lightning arrester installed in inserting mode |
-
2019
- 2019-08-22 CN CN201921372477.7U patent/CN210430880U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018737A (en) * | 2020-08-21 | 2020-12-01 | 广东电网有限责任公司清远供电局 | Join in marriage net twine way arrester |
| CN112017830A (en) * | 2020-08-25 | 2020-12-01 | 杭州优朴信息技术有限公司 | Vertical box-shaped lightning arrester installed in inserting mode |
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