CN212968502U - Electric power facility lightning arrester lifted through ejection sleeve - Google Patents
Electric power facility lightning arrester lifted through ejection sleeve Download PDFInfo
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- CN212968502U CN212968502U CN202022283239.8U CN202022283239U CN212968502U CN 212968502 U CN212968502 U CN 212968502U CN 202022283239 U CN202022283239 U CN 202022283239U CN 212968502 U CN212968502 U CN 212968502U
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Abstract
The utility model relates to a lightning arrester technical field, concretely relates to electric power facility lightning arrester through ejection sleeve lifting, including the casing, the bottom of the casing inner chamber is fixed with servo motor, servo motor's power shaft is fixed with ejection sleeve through the shaft coupling, ejection sleeve upper portion spiro union has the screw rod, the screw rod top is fixed with the roof, casing inner chamber right side wall symmetry is fixed with two spacing sleeves, slide in the spacing sleeve and be provided with the installation piece, the roof both ends are through connecting rod fixed connection installation piece, installation piece bottom is connected with the wire, the wire other end is connected with the grounding body, install the lightning rod on the installation piece; the utility model discloses a set up two lightning rod simultaneous workings, can effectively guarantee that the device still can normal use under the condition that one of them lightning rod damaged, effectively improved the result of use of device, the lightning rod is changed in the installation that can be convenient fast simultaneously, can accomodate the lightning rod to the casing in when not using, reduces the area occupied of device.
Description
Technical Field
The utility model relates to a lightning arrester technical field, concretely relates to electric power facility lightning arrester through ejecting sleeve lifting.
Background
Lightning protection means that the damage to human bodies, buildings and the like caused by lightning is avoided by certain measures. Lightning is a natural discharge phenomenon. Lightning stroke is a natural disaster, and not only can cause damage to equipment and house facilities, but also can cause fire and explosion, and even can hurt people, livestock and the like. Lightning rod, lightning conductor, lightning net, lightning strip and lightning arrester are all lightning arresters which are frequently adopted. A complete set of lightning protection devices comprises a lightning receptor, a down conductor and a grounding device.
The lightning arrester of an electric power facility is required to have high reliability. Especially in situations with harsh operating conditions and high density lightning occurrences. After damage to the lightning conductor, it may pose a risk to the normal operation of the electrical installation due to the high density of lightning occurring. Replacement of a damaged lightning conductor often takes time and the operational risk of replacement in situations where lightning is occurring is increased.
Based on this, the utility model designs an electric power facility lightning arrester through ejecting sleeve lifting to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem that proposes among the above-mentioned background art, provide the electric power facility lightning arrester through ejecting sleeve lifting.
In order to achieve the above object, the utility model provides a following technical scheme:
through electric power facility lightning arrester of ejecting sleeve lifting, which comprises a housin, casing inner chamber bottom is fixed with servo motor, servo motor's power shaft is fixed with ejecting sleeve through the shaft coupling, ejecting sleeve upper portion spiro union has the screw rod, the screw rod top is fixed with the roof, casing inner chamber right side wall upper portion is fixed with two spacing sleeves through the fixed block symmetry, it is provided with the installation piece to slide in the spacing sleeve, connecting rod fixed connection installation piece is passed through at the roof both ends, the bar logical groove has been seted up to the spacing sleeve lateral wall corresponding connecting rod position, installation piece bottom is connected with the wire, the wire other end runs through casing right side wall bottom and is connected with the grounding body, the lightning rod is installed to installation piece upper end, the casing roof corresponds the lightning rod position and has seted up.
Further, in the lightning arrester for electric power facilities, the upper portion of the mounting block is provided with a thread groove, the lower portion of the mounting block is provided with a chute communicated with the thread groove, a spring is fixed on the bottom wall of the chute, a metal guide plate is fixed on the top end of the spring, the bottom end of the metal guide plate is fixedly connected with a lead, the spring is sleeved on the outer side of the lead, and the bottom end of the lightning rod is provided with a thread matched with the thread groove.
Further, in the lightning arrester for electric power facilities, mounting plates are symmetrically fixed to the top of the left side wall of the casing, and mounting holes are formed in the mounting plates.
Furthermore, in the above lightning arrester for electric power facility, the bottom wall of the limiting sleeve is provided with a wire passing hole corresponding to the position of the wire.
Furthermore, in the above lightning arrester for electric power facilities, the housing and the limiting sleeve are both made of insulating materials.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the utility model can effectively ensure that the device can still be normally used under the condition that one of the lightning rods is damaged by setting the two lightning rods to work simultaneously, thereby effectively improving the use effect of the device; secondly, the lightning rod can be quickly and conveniently installed and replaced through the installation block, and the practicability is strong; thirdly the utility model discloses can accomodate the lightning rod to the casing when not using, reduce the area occupied of device, can effectively avoid personnel's accident to touch the lightning rod simultaneously and lead to being injured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the limiting sleeve of the present invention;
fig. 3 is a schematic view of the structure of the installation block of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a housing; 2. a servo motor; 3. a coupling; 4. ejecting the sleeve; 5. a screw; 6. a top plate; 7. a fixed block; 8. a limiting sleeve; 9. mounting blocks; 91. a thread groove; 92. a chute; 93. a spring; 94. a metal guide plate; 10. a connecting rod; 11. a wire; 12. a ground body; 13. a lightning rod; 14. a through hole; 15. mounting a plate; 16. mounting holes; 17. a strip-shaped through groove; 18. and a wire passing hole.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: electric power facility lightning arrester through ejecting sleeve lifting, which comprises a housin 1, 1 inner chamber bottom of casing is fixed with servo motor 2, servo motor 2's power shaft is fixed with ejecting sleeve 4 through shaft coupling 3, 4 upper portions spiro union of ejecting sleeve have screw rod 5, the 5 top of screw rod is fixed with roof 6, 1 inner chamber right side wall upper portion of casing is fixed with two spacing sleeves 8 through 7 symmetries of fixed block, it is provided with installation piece 9 to slide in the spacing sleeve 8, 6 both ends of roof pass through connecting rod 10 fixed connection installation piece 9, 8 lateral walls of spacing sleeve have seted up the logical groove 17 of bar corresponding connecting rod 10 positions, installation piece 9 bottom is connected with wire 11, the wire 11 other end runs through 1 right side wall bottom of casing and is connected with grounding body 12, lightning rod 13 is installed to installation piece 9 upper end, through-hole 14 has been seted up to.
Wherein, threaded groove 91 has been seted up on installation piece 9 upper portion, and installation piece 9 lower part is seted up the spout 92 of intercommunication threaded groove 91, and spout 92 diapire is fixed with spring 93, and the spring 93 top is fixed with metal guide 94, and metal guide 94 bottom fixed connection wire 11, spring 93 cup joint in the wire 11 outside, and lightning rod 13 bottom is provided with the screw thread with threaded groove 91 assorted. Casing 1 left side wall top symmetry is fixed with mounting panel 15, has seted up mounting hole 16 on the mounting panel 15, and mounting panel 15 and mounting hole 16 set up can make things convenient for casing 1 to install to electric power setting. The bottom wall of the limiting sleeve 8 is provided with a wire passing hole 18 corresponding to the position of the lead wire 11. The shell 1 and the limiting sleeve 8 are both made of insulating materials.
One specific application of this embodiment is: the utility model discloses during the use, install casing 1 to electric power facility on through bolt cooperation mounting hole 16, then bury ground connection body 12 underground to ground, control servo motor 2 work, servo motor 2 drives ejecting sleeve 4 and rotates to the screw rod 5 rebound that sets up drives installation piece 9 through roof 6 and connecting rod 10 and moves up, thereby moves up on driving lightning rod 13, makes lightning rod 13 top remove to electric power facility top. When the lightning rod 13 is installed, the bottom end of the lightning rod 13 penetrates through the through hole 14 to be in contact with the upper end of the installation block 9, then the lightning rod 13 is rotated, the bottom end of the lightning rod 13 is in threaded connection with the threaded groove 91, the spring 93 is pressed downwards after the bottom end of the lightning rod 13 is in contact with the metal guide plate 94, the metal guide plate 94 keeps in stable contact with the lightning rod 13 under the action of the spring 93, and therefore normal operation of the device is guaranteed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. Electric power facility lightning arrester through ejecting sleeve lifting, including casing (1), its characterized in that: the electric connector is characterized in that a servo motor (2) is fixed at the bottom of an inner cavity of the shell (1), a power shaft of the servo motor (2) is fixed with an ejection sleeve (4) through a shaft coupler (3), the upper portion of the ejection sleeve (4) is screwed with a screw rod (5), a top plate (6) is fixed at the top end of the screw rod (5), two limiting sleeves (8) are symmetrically fixed at the upper portion of the right side wall of the inner cavity of the shell (1) through fixing blocks (7), installation blocks (9) are arranged in the limiting sleeves (8) in a sliding mode, the two ends of the top plate (6) are fixedly connected with the installation blocks (9) through connecting rods (10), strip-shaped through grooves (17) are formed in the side walls of the limiting sleeves (8) corresponding to the positions of the connecting rods (10), a lead (11) is connected at the bottom of the installation blocks, the lightning rod (13) is installed to installation piece (9) upper end, through-hole (14) have been seted up to casing (1) roof corresponding lightning rod (13) position.
2. The electrical utility lightning conductor elevated by the ejector sleeve of claim 1, characterized in that: threaded groove (91) have been seted up on installation piece (9) upper portion, spout (92) of intercommunication threaded groove (91) have been seted up to installation piece (9) lower part, spout (92) diapire is fixed with spring (93), spring (93) top is fixed with metal guide board (94), metal guide board (94) bottom fixed connection wire (11), spring (93) cup joint in wire (11) outside, lightning rod (13) bottom be provided with threaded groove (91) assorted screw thread.
3. The electrical utility lightning conductor elevated by the ejector sleeve of claim 1, characterized in that: the casing (1) left side wall top symmetry is fixed with mounting panel (15), mounting hole (16) have been seted up on mounting panel (15).
4. The electrical utility lightning conductor elevated by the ejector sleeve of claim 1, characterized in that: the bottom wall of the limiting sleeve (8) is provided with a wire passing hole (18) corresponding to the position of the lead (11).
5. The electrical utility lightning conductor elevated by the ejector sleeve of claim 1, characterized in that: the shell (1) and the limiting sleeve (8) are both made of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022283239.8U CN212968502U (en) | 2020-10-14 | 2020-10-14 | Electric power facility lightning arrester lifted through ejection sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022283239.8U CN212968502U (en) | 2020-10-14 | 2020-10-14 | Electric power facility lightning arrester lifted through ejection sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212968502U true CN212968502U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022283239.8U Active CN212968502U (en) | 2020-10-14 | 2020-10-14 | Electric power facility lightning arrester lifted through ejection sleeve |
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| CN (1) | CN212968502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976916A (en) * | 2022-08-03 | 2022-08-30 | 山东博诚电气有限公司 | Lightning rod receive and releases electrically conductive box fast for switch board |
-
2020
- 2020-10-14 CN CN202022283239.8U patent/CN212968502U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976916A (en) * | 2022-08-03 | 2022-08-30 | 山东博诚电气有限公司 | Lightning rod receive and releases electrically conductive box fast for switch board |
| CN114976916B (en) * | 2022-08-03 | 2022-10-25 | 山东博诚电气有限公司 | Lightning rod receive and releases electrically conductive box fast for switch board |
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