CN215497534U - Lightning protection device of 10kV distribution lines - Google Patents
Lightning protection device of 10kV distribution lines Download PDFInfo
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- CN215497534U CN215497534U CN202120479743.7U CN202120479743U CN215497534U CN 215497534 U CN215497534 U CN 215497534U CN 202120479743 U CN202120479743 U CN 202120479743U CN 215497534 U CN215497534 U CN 215497534U
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Abstract
The utility model discloses a lightning protection device for a 10kV distribution line, which comprises a telegraph pole body, wherein the upper surface of the telegraph pole body is fixedly connected with an installation box, the inner wall of the installation box is fixedly connected with two slide bars, the outer surface of each slide bar is sleeved with two slide cylinders, the outer surface of each slide bar is sleeved with two springs, the ends, close to each other, of the two groups of springs are fixedly connected with the ends, close to each other, of the two groups of slide cylinders, and the ends, far away from each other, of the two groups of springs are fixedly connected with the inner side wall of the installation box; according to the utility model, the spring is arranged, the problem that the work burden of workers is increased due to the fact that the lightning protection mechanism is complex to install is avoided, meanwhile, the work efficiency of the workers can be increased, the workers can push the top plate to move and drive the sliding block to slide in the sliding groove by utilizing the matching of the bolt and the threaded cylinder through the bolt, the lightning protection mechanism can be reinforced for the second time, and the phenomenon that the lightning protection mechanism shakes during use is avoided.
Description
Technical Field
The utility model relates to the technical field of distribution lines, in particular to a lightning protection device of a 10kV distribution line.
Background
Distribution lines voltage is 3.6kV ~40.5kV, call high-voltage distribution lines, distribution voltage is no more than 1kV, the frequency is no more than 1000Hz and the direct current is no more than 1500V, call low-voltage distribution lines, distribution lines 'construction requires safe and reliable, keep power supply continuity, reduce the line loss, improve transmission of electricity efficiency, guarantee that electric energy quality is good, current stage distribution lines mainly carries out lightning protection through the mode of installation lightning protection device, thereby can prevent that distribution lines is impaired or cut off the power supply, but there is certain drawback at the in-process of installation in present lightning protection device, current lightning protection device installation is comparatively loaded down with trivial details, and staff's high altitude construction increases staff's work burden easily, staff's work efficiency has been reduced simultaneously.
The utility model discloses a title for "a novel improve structure prevent lightning strike overhead line" as the utility model patent of chinese patent publication, the patent number is: CN201520645064.7, which comprises a tension rod, an overhead line, a cross arm, an insulator, a series gap arrester, a lightning protection device, a lightning stroke alarm device, a tension clamp, an arc striking plate and a phase line, wherein the cross arm is fixedly arranged on the upper part of the tension rod; the insulator connects the overhead line with the cross arm; the series gap lightning arrester is connected to the middle parts of the cross arm and the overhead line; the lightning protection device is arranged on the upper part of the phase line; the lightning stroke alarm device is arranged on the upper part of the series gap lightning arrester; the tension clamp is fixed on the outer side of the insulator; and the arc striking plate is used for connecting the series gap arrester with the overhead line. The lightning protection structure of this application installs the difficulty, leads to electrician work efficiency to descend.
Disclosure of Invention
The lightning protection device mainly solves the problems that the lightning protection device is complex to install, the work burden of workers is easily increased when the workers work high above the ground, and the work efficiency of the workers is reduced in the prior art; the utility model provides a lightning protection device of 10kV distribution lines avoids lightning protection mechanism to install loaded down with trivial details work burden that leads to increasing the staff, can increase staff's work efficiency simultaneously.
The technical problem of the utility model is mainly solved by the following technical scheme: a lightning protection device for a 10kV distribution line comprises a telegraph pole body, wherein an installation box is fixedly connected to the upper surface of the telegraph pole body, two slide bars are fixedly connected to the inner wall of the installation box, two slide cylinders are sleeved on the outer surface of each slide bar, two springs are sleeved on the outer surface of each slide bar, one ends, close to each other, of the two sets of springs are fixedly connected with one ends, close to each other, of the two sets of slide cylinders respectively, one ends, far away from each other, of the two sets of springs are fixedly connected with the inner side wall of the installation box, two sets of slide holes are formed in the upper surface of the installation box, a connecting block is arranged above the installation box, a lightning protection mechanism is fixedly connected to the upper surface of the connecting block, the bottom surface of the connecting block is in contact with the upper surface of the installation box, clamping plates are arranged on the left side and the right side of the connecting block, and two connecting rods are fixedly connected to the bottom surface of each clamping plate, every the bottom of connecting rod all runs through the sliding hole and with the fixed surface of smooth section of thick bamboo be connected, the left and right sides face of connecting block all seted up two draw-in grooves, every the equal joint in inside of draw-in groove has the fixture block with draw-in groove looks adaptation. Through being provided with the spring, utilize the resilience force of spring, promote the slide cartridge and remove at the slide bar, drive the connecting rod simultaneously and slide in the slide opening is inside to utilize the cooperation of connecting rod and slide opening, make splint promote fixture block and draw-in groove looks joint, thereby can avoid the loaded down with trivial details work burden that leads to increasing the staff of lightning protection mechanism installation to lightning protection mechanism quick installation, can increase staff's work efficiency simultaneously.
Preferably, one side surface, away from each other, of each group of clamping blocks is fixedly connected with one side surface, close to each other, of each group of clamping plates, one side surface, away from each other, of each group of clamping plates is fixedly connected with a pull handle, one side surface, away from each other, of each group of clamping plates is fixedly connected with a connecting piece, one side surface, away from each other, of each group of connecting pieces is fixedly hinged with a push rod through a pin shaft, the upper surface of the installation box is provided with two sliding grooves, two top plates are arranged above the installation box, one side surfaces, close to each other, of each top plate are respectively contacted with one ends, away from each other, of the two push rods, the bottom surface of each top plate is fixedly connected with two sliding blocks, each sliding block is slidably connected with the sliding grooves, one side surface, away from each top plate, of each side surface, away from each top plate, is fixedly connected with a threaded cylinder, the upper surface of the installation box is provided with two grooves, and the inner wall of each threaded cylinder is in threaded connection with a bolt, the bottom end of each bolt extends to the inside of the groove. Through being provided with the bolt, make the staff utilize the cooperation of bolt and a screw thread section of thick bamboo, promote the roof and remove and drive the slider simultaneously and slide in the spout is inside to make roof and ejector pin contact, rotate the bolt afterwards, make the bottom of bolt extend to the inside of recess, can the secondary consolidate lightning protection mechanism, the phenomenon that the lightning protection mechanism appears rocking when avoiding using.
Preferably, the bottom surface of the connecting block is provided with a positioning groove, a positioning block matched with the positioning groove is clamped in the positioning groove, and the bottom surface of the positioning block is fixedly connected with the upper surface of the mounting box. Through constant head tank and locating piece, can fix a position the connecting block to staff's installation rate can be improved.
Preferably, two the equal fixedly connected with stopper in the side that the roof is close to each other, every the bottom surface of stopper all contacts with the surface of ejector pin. The ejector rod can be limited through the limiting block, the ejector rod slides upwards when the ejector rod is prevented from being used, and the installation speed is improved.
Preferably, the outer surface of each pull handle is fixedly connected with a protective sleeve, and the outer surface of each protective sleeve is provided with anti-skid grains. The pull handle can be protected through the protective sleeve, and meanwhile, the phenomenon that the hands slide when workers use the pull handle is avoided.
Preferably, the left side surface and the right side surface of the connecting block are fixedly connected with stabilizing blocks, and the upper surface of each stabilizing block is fixedly connected with the bottom surface of the lightning protection mechanism. Can consolidate lightning protection mechanism through the steady piece, fracture appears in the junction of lightning protection mechanism and connecting block when avoiding using.
Preferably, the front face of the connecting block is fixedly connected with a nameplate, and the nameplate is made of metal. Through the data plate staff of being convenient for know the installation flow fast, can improve staff's job schedule simultaneously.
The utility model has the beneficial effects that: through being provided with the spring, utilize the resilience force of spring, promote the slide cartridge and remove at the slide bar, drive the connecting rod simultaneously and slide in the slide inside, and utilize the cooperation of connecting rod and slide, make splint promote fixture block and draw-in groove looks joint, thereby can install lightning protection mechanism fast, avoid the loaded down with trivial details work burden that leads to increasing the staff of lightning protection mechanism installation, simultaneously can increase staff's work efficiency, through being provided with the bolt, make the staff utilize the cooperation of bolt and screw thread section of thick bamboo, it slides at the inside of spout to promote the roof removal and drive the slider simultaneously, and make roof and ejector pin contact, rotate the bolt afterwards, make the bottom of bolt extend to the inside of recess, can the secondary consolidate lightning protection mechanism, the phenomenon of rocking appears in the lightning protection mechanism when avoiding using.
Drawings
FIG. 1 is a front view of the mounting box of the present invention.
Fig. 2 is a cross-sectional view of a front view of the mounting box of the present invention.
Fig. 3 is a top view of the mounting box of the present invention.
FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
Fig. 5 is a schematic perspective view of the top plate of the present invention.
FIG. 1 shows a connecting block; 2. a splint; 3. a top plate; 4. a lightning protection mechanism; 5. a stabilizing block; 6. a nameplate; 7. installing a box; 8. a telegraph pole body; 9. a spring; 10. a slide bar; 11. positioning a groove; 12. a slide cylinder; 13. a connecting member; 14. a protective sleeve; 15. pulling a handle; 16. a clamping block; 17. a card slot; 18. a connecting rod; 19. a slide hole; 20. a limiting block; 21. a chute; 22. positioning blocks; 23. a bolt; 24. a threaded barrel; 25. a top rod; 26. a groove; 27. a slide block.
Detailed Description
The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example (b): a lightning protection device for a 10kV distribution line is shown in figures 1-3 and comprises a telegraph pole body 8, wherein the upper surface of the telegraph pole body 8 is fixedly connected with an installation box 7, the inner wall of the installation box 7 is fixedly connected with two slide rods 10, the outer surface of each slide rod 10 is sleeved with two slide cylinders 12, the outer surface of each slide rod 10 is sleeved with two springs 9, the mutually close ends of the two sets of springs 9 are fixedly connected with the mutually close ends of the two sets of slide cylinders 12 respectively, the mutually far ends of the two sets of springs 9 are fixedly connected with the inner side wall of the installation box 7, the upper surface of the installation box 7 is provided with two sets of slide holes 19, a connecting block 1 is arranged above the installation box 7, the upper surface of the connecting block 1 is fixedly connected with a lightning protection mechanism 4, the bottom surface of the connecting block 1 is contacted with the upper surface of the installation box 7, the left side and the right side of the connecting block 1 are provided with clamping plates 2, the bottom surface of each clamping plate 2 is fixedly connected with two connecting rods 18, the bottom of each connecting rod 18 all runs through slide opening 19 and is connected with the fixed surface of slide cartridge 12, and two draw-in grooves 17 have all been seted up to the left and right sides face of connecting block 1, and the inside equal joint of every draw-in groove 17 has the fixture block 16 with draw-in groove 17 looks adaptation.
One side surface, far away from each other, of each two groups of clamping blocks 16 is fixedly connected with one side surface, close to each other, of each two clamping plates 2, one side surface, far away from each other, of each two clamping plates 2 is fixedly connected with a pull handle 15, one side surface, far away from each other, of each two clamping plates 2 is fixedly connected with a connecting piece 13, one side surface, far away from each other, of each two connecting pieces 13 is fixedly hinged with a push rod 25 through a pin shaft, the upper surface of the installation box 7 is provided with two groups of sliding grooves 21, two top plates 3 are arranged above the installation box 7, one side surface, close to each other, of each two top plates 3 is respectively contacted with one end, far away from each other, of the two push rods 25, the bottom surface of each top plate 3 is fixedly connected with two sliding blocks 27, each sliding block 27 is in sliding connection with the sliding grooves 21, one side surface, far away from each other, of each two top plates 3 is fixedly connected with a threaded cylinder 24, the upper surface of the installation box 7 is provided with two grooves 26, and the inner wall of each threaded cylinder 24 is in threaded connection with a bolt 23, the bottom end of each bolt 23 extends to the interior of the recess 26.
As shown in fig. 4 and 5, in the utility model, a positioning groove 11 is formed in the bottom surface of a connecting block 1, a positioning block 22 matched with the positioning groove 11 is clamped in the positioning groove 11, the bottom surface of the positioning block 22 is fixedly connected with the upper surface of an installation box 7, the connecting block 1 can be positioned, and the installation speed of a worker can be improved, a side surface of two top plates 3 close to each other is fixedly connected with a limiting block 20, the bottom surface of each limiting block 20 is in contact with the outer surface of a top rod 25, the top rod 25 can be limited through the limiting block 20, the top rod 25 is prevented from sliding upwards when in use, the outer surface of each pull handle 15 is fixedly connected with a protective sleeve 14, the outer surface of each protective sleeve 14 is provided with anti-slip lines, the pull handles 15 can be protected through the protective sleeves 14, and the phenomenon that the worker slips when in use is avoided.
The equal fixedly connected with of left and right sides face of connecting block 1 stabilizes piece 5, the upper surface of every stabilizes piece 5 all with lightning protection mechanism 4's bottom surface fixed connection, can consolidate lightning protection mechanism 4 through stabilizing piece 5, the fracture appears in lightning protection mechanism 4 and connecting block 1's junction when avoiding using, connecting block 1's positive fixedly connected with data plate 6, data plate 6 is the metal material, the staff of being convenient for through data plate 6 knows the installation flow fast, simultaneously can improve staff's job schedule.
The working principle of the utility model is as follows: when the staff uses, at first prevent install bin 7 upper surface with lightning protection mechanism 4 through connecting block 1, make constant head tank 11 and locating piece 22 joint mutually immediately, utilize the resilience force of spring 9 simultaneously, promote slide cartridge 12 at slide bar 10 surface slip, and make slide cartridge 12 utilize the cooperation of connecting rod 18 and slide opening 19, it removes to drive splint 2, then make splint 2 promote fixture block 16 and draw-in groove 17 joint mutually, make ejector pin 25 and roof 3 contact immediately, rotate bolt 23 afterwards, make bolt 23 at the inside rotation of thread section of thick bamboo 24, and make the bottom of bolt 23 extend to the inside of recess 26, thereby accomplish lightning protection mechanism 4's installation.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the utility model as set forth in the claims.
Claims (7)
1. A lightning protection device of a 10kV distribution line comprises a telegraph pole body (8) and is characterized in that,
the upper surface of the telegraph pole body (8) is fixedly connected with an installation box (7), the inner wall of the installation box (7) is fixedly connected with two slide bars (10), the outer surface of each slide bar (10) is sleeved with two slide cylinders (12), the outer surface of each slide bar (10) is sleeved with two springs (9), one ends, close to each other, of the two groups of springs (9) are fixedly connected with one ends, close to each other, of the two groups of slide cylinders (12), respectively, one ends, far away from each other, of the two groups of springs (9) are fixedly connected with the inner side wall of the installation box (7), the upper surface of the installation box (7) is provided with two groups of slide holes (19), a connection block (1) is arranged above the installation box (7), the upper surface of the connection block (1) is fixedly connected with a lightning protection mechanism (4), the bottom surface of the connection block (1) is contacted with the upper surface of the installation box (7), the left and right sides of connecting block (1) all is equipped with splint (2), every two connecting rods (18) of the equal fixedly connected with in bottom surface of splint (2), every sliding hole (19) are all run through and are connected with the external fixed surface of slide cartridge (12) in the bottom of connecting rod (18), two draw-in grooves (17), every have all been seted up to the left and right sides face of connecting block (1) the equal joint in inside of draw-in groove (17) have with the fixture block (16) of draw-in groove (17) looks adaptation.
2. The lightning protection device for a 10kV distribution line according to claim 1,
one side face, far away from each other, of each two groups of clamping blocks (16) is fixedly connected with one side face, close to each other, of each two clamping plates (2), one side face, far away from each other, of each two clamping plates (2) is fixedly connected with a pull handle (15), one side face, far away from each other, of each two clamping plates (2) is fixedly connected with a connecting piece (13), one side face, far away from each other, of each two connecting pieces (13) is fixedly hinged with a push rod (25) through a pin shaft, the upper surface of the installation box (7) is provided with two groups of sliding grooves (21), two top plates (3) are arranged above the installation box (7), one side face, close to each other, of each two top plates (3) is respectively contacted with one end, far away from each other, of the two push rods (25), the bottom surface of each top plate (3) is fixedly connected with two sliding blocks (27), and each sliding block (27) is slidably connected with the sliding grooves (21), two equal fixedly connected with screw thread section of thick bamboo (24) in a side that roof (3) kept away from each other, two recess (26) have been seted up to the upper surface of install bin (7), every the equal threaded connection of inner wall of screw thread section of thick bamboo (24) has bolt (23), every the bottom of bolt (23) all extends to the inside of recess (26).
3. The lightning protection device for a 10kV distribution line according to claim 1 or 2,
constant head tank (11) have been seted up to the bottom surface of connecting block (1), the inside joint of constant head tank (11) has locating piece (22) with constant head tank (11) looks adaptation, the bottom surface of locating piece (22) is connected with the upper surface fixed of install bin (7).
4. The lightning protection device for a 10kV distribution line according to claim 2,
two equal fixedly connected with stopper (20) in a side that roof (3) are close to each other, every the bottom surface of stopper (20) all contacts with the surface of ejector pin (25).
5. The lightning protection device for a 10kV distribution line according to claim 2,
the outer surface of each pull handle (15) is fixedly connected with a protective sleeve (14), and anti-skid grains are arranged on the outer surface of each protective sleeve (14).
6. The lightning protection device for a 10kV distribution line according to claim 1,
the left side surface and the right side surface of the connecting block (1) are fixedly connected with stabilizing blocks (5), and each stabilizing block (5) is fixedly connected with the bottom surface of the lightning protection mechanism (4).
7. The lightning protection device for a 10kV distribution line according to claim 1,
the front face of the connecting block (1) is fixedly connected with a nameplate (6), and the nameplate (6) is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120479743.7U CN215497534U (en) | 2021-03-05 | 2021-03-05 | Lightning protection device of 10kV distribution lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120479743.7U CN215497534U (en) | 2021-03-05 | 2021-03-05 | Lightning protection device of 10kV distribution lines |
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| Publication Number | Publication Date |
|---|---|
| CN215497534U true CN215497534U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120479743.7U Active CN215497534U (en) | 2021-03-05 | 2021-03-05 | Lightning protection device of 10kV distribution lines |
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| CN (1) | CN215497534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725780A (en) * | 2022-04-18 | 2022-07-08 | 刘建军 | Lightning rod with replaceable lightning rod needle head |
-
2021
- 2021-03-05 CN CN202120479743.7U patent/CN215497534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725780A (en) * | 2022-04-18 | 2022-07-08 | 刘建军 | Lightning rod with replaceable lightning rod needle head |
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