CN217361283U - Detachable composite zinc oxide arrester - Google Patents
Detachable composite zinc oxide arrester Download PDFInfo
- Publication number
- CN217361283U CN217361283U CN202221123734.5U CN202221123734U CN217361283U CN 217361283 U CN217361283 U CN 217361283U CN 202221123734 U CN202221123734 U CN 202221123734U CN 217361283 U CN217361283 U CN 217361283U
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- fixedly connected
- fixed
- bolt
- zinc oxide
- arrester
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Abstract
The utility model discloses a detachable composite zinc oxide arrester, including arrester body and supporting insulator, its characterized in that: one end of the arrester body is fixedly connected with a lower connecting plate, one end of the lower connecting plate is fixedly connected with a supporting insulator, the other end of the arrester body is fixedly connected with an upper connecting plate, one end of the upper connecting plate is fixedly connected with one end of the supporting insulator, the outer surface of the supporting insulator is connected with the arrester body in a buckling mode through a fixing mechanism, the fixing mechanism comprises a fixing sleeve ring, a fixing shaft, a bolt and a lock catch, the outer surfaces of the arrester body and the supporting insulator are respectively and fixedly connected with a fixing sleeve ring in a threaded mode, one side of the outer surface of the fixing sleeve ring is fixedly connected with the fixing shaft, one end of the fixing shaft is respectively and fixedly connected with the bolt and the lock catch in a welding mode, and the bolt is connected with the lock catch in a buckling mode, can play support and fixed action to arrester body and support insulator, prevent that the upper junction plate of upper end from taking place the skew, let arrester body and support insulator separation, play fixed effect to the arrester.
Description
Technical Field
The utility model relates to a lightning arrester field especially relates to a detachable compound zinc oxide lightning arrester.
Background
The detachable arrester is installed on the falling mechanism of the falling fuse skillfully after being modified, and can be detected, maintained and replaced conveniently by means of the insulated brake operating lever under the condition of no power failure, so that the circuit is ensured to be smooth, the working strength and time of electric power maintenance personnel are greatly reduced, and the detachable arrester is particularly suitable for occasions where power failure is not easy to occur, such as post and telecommunications, airports, stations, hospitals, busy commercial areas and the like.
At present, partial defect still exists in current detachable arrester, and most detachable arrester are fixed the effect relatively poor, and the fixed effect of falling formula mechanism is not good, takes place the position deviation at the in-process that removes easily, and the fuse leads to breaking in advance, and secondly when the fuse breaks, can not in time be examined and repaired personnel discovery, have certain potential safety hazard, we propose a detachable compound zinc oxide arrester for this reason.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a detachable composite zinc oxide arrester to it still has partial defect to propose current three-phase combination formula overvoltage protector in solving above-mentioned background art, most detachable arrester fixed effect is relatively poor, the fixed effect of falling type mechanism is not good, take place the position deviation easily at the in-process that removes, the fuse leads to opening circuit in advance, secondly when the fuse breaks, can not in time be examined and repaired personnel discovery, there is the problem of certain potential safety hazard.
The technical scheme of the utility model is that:
a detachable composite zinc oxide arrester comprises an arrester body and a supporting insulator, wherein one end of the arrester body is fixedly connected with a lower connecting plate, one end of the lower connecting plate is fixedly connected with a supporting insulator, the other end of the lightning arrester body is fixedly connected with an upper connecting plate, one end of the upper connecting plate is fixedly connected with one end of the supporting insulator, the outer surface of the supporting insulator is connected with the lightning arrester body in a buckling way through a fixing mechanism, the fixed establishment includes the fixed lantern ring, the fixed axle, bolt and hasp, the outward appearance difference screw thread fixedly connected with of arrester body and support insulator is the fixed lantern ring, two the equal fixedly connected with fixed axle of outward appearance one side of the fixed lantern ring, two the one end fixed welded connection of a fixed axle has the bolt in the fixed axle, the one end fixed welded connection of another fixed axle has the hasp, and bolt and hasp buckle are connected.
The working principle of the technical scheme is as follows:
when the lightning arrester is used, the lightning arrester body and the supporting insulator are fixedly connected by the lower connecting plate and the upper connecting plate, so that the lightning arrester is formed, the fixed sleeve ring is fixed on the outer surfaces of the lightning arrester body and the supporting insulator in a thread fixing mode, the bolt fixedly connected with the surface of the fixed sleeve ring is connected with the buckle of the buckle, the lightning arrester body and the supporting insulator can be supported and fixed, the upper connecting plate at the upper end is prevented from being deviated, the lightning arrester body and the supporting insulator are separated, the lightning arrester is further fixed, the lightning arrester is better in fixing effect, the problem that the existing lightning arrester is poor in fixing is solved, particularly in the moving or mounting process, the upper connecting plate clamped at the upper end is easily deviated due to deviation, the integral separation is realized, and the integrity of equipment is further influenced, there are certain problems.
In a further technical scheme, one side of the fixed lantern ring is fixedly welded with a connecting block, and the centers of the connecting blocks are fixedly connected through bolt threads.
Can cup joint on the different cylinders of thickness through the connecting block that is equipped with, rethread bolt thread tightening, fixed effectual, the convenient dismantlement installation moreover can be fixed in the position of difference, has solved inconvenient fixed and the technical problem who dismantles among the prior art.
In a further technical scheme, both ends of one side of bolt fixedly connected with connecting axle, the one end fixed weld of connecting axle is connected with the buckle No. one.
Can the joint in the inside of hasp through a buckle that is equipped with for the effect of joint is better, and it is not firm to solve prior art joint, easy lax technical problem.
In a further technical scheme, the one end both sides of hasp are fixed and are seted up the notch, the one end fixedly connected with of notch presses the clamp plate, No. two buckles of inside one side fixed weld of hasp.
Through No. two buckles that are equipped with, realized a buckle when pegging graft and going into, can reach the dead purpose of spacing lock with No. two buckles for the joint effect is better, through the pressing panel that is equipped with, has realized pressing the pressing panel, and the butt can make a buckle break away from the butt of No. two buckles on the connecting axle, thereby can extract the bolt, has solved the technical problem that can't break away from after the prior art lock dies.
In a further technical scheme, the upper connecting plate comprises calipers, an alarm device and an insulating pull-out switch, wherein the alarm device is fixedly connected to one end of the calipers, and the insulating pull-out switch is connected to the other end of the calipers through a buckle.
Through the alarm device who is equipped with, can realize receiving the thunderbolt when opening circuit, send the police dispatch newspaper, remind the staff to change the upper junction plate, break away from when can realizing pressing through insulating break-out for calliper is changed more easily, the technical problem that can't in time confirm when having solved prior art break-out.
In a further technical scheme, the alarm device comprises a resistor, an alarm and a fuse, wherein the resistor is connected with the alarm in series through a lead, and the fuse is connected with the resistor and the alarm in parallel through the lead.
Through the resistance that is equipped with, can realize with the parallelly connected fuse of resistance and siren, resistance and siren short circuit, the siren outage can not send the police dispatch newspaper this moment, when receiving the thunderbolt or be heated for a long time and lead to the fuse to open circuit, only resistance and siren are established ties, and the siren circular telegram sends the police dispatch newspaper this moment, reminds the staff to need to change the fuse, has solved the technical problem that can't in time discover the electric leakage among the prior art.
In a further technical scheme, a spring is sleeved on the outer surface of the fuse wire, two ends of the spring are fixedly connected with fixing sleeves, and the fixing sleeves are fixedly sleeved on the surface of the lead.
Through the spring that is equipped with, realized the fuse fracture back, prevented that the wire from contacting the connecting piece, causing the condition of electric leakage, two sections wires of effectual messenger continue to connect together, have played the effect of protection for the device, have solved among the prior art easy electric leakage after the fusing, harm maintainer's technical problem.
The utility model has the advantages that:
1. when the lightning arrester is used, the lightning arrester body and the supporting insulator are fixedly connected by the lower connecting plate and the upper connecting plate, so that the lightning arrester is formed, the fixed sleeve ring is fixed on the outer surfaces of the lightning arrester body and the supporting insulator in a thread fixing mode, the bolt fixedly connected with the surface of the fixed sleeve ring is connected with the buckle of the buckle, the lightning arrester body and the supporting insulator can be supported and fixed, the upper connecting plate at the upper end is prevented from being deviated, the lightning arrester body and the supporting insulator are separated, the lightning arrester is further fixed, the lightning arrester is better in fixing effect, the problem that the existing lightning arrester is poor in fixing is solved, particularly in the moving or mounting process, the upper connecting plate clamped at the upper end is easily deviated due to deviation, the integral separation is realized, and the integrity of equipment is further influenced, certain problems exist;
2. the connecting block can be sleeved on the cylinders with different thicknesses and then fixed by the bolt threads, so that the fixing effect is good, the dismounting and the mounting are convenient, and the fixing can be carried out at different positions;
3. the buckle can be clamped in the buckle through the arranged first buckle, so that the clamping effect is better;
4. the purpose of limiting and locking a first buckle with a second buckle when the first buckle is inserted into the connecting shaft is achieved through the second buckle, so that the clamping effect is better, the pressing plate is pressed to abut against the connecting shaft, the first buckle can be separated from the abutment of the second buckle, and the bolt can be pulled out;
5. the alarm device can give an alarm to remind a worker to replace the upper connecting plate when the circuit is broken by lightning stroke, and the insulating brake can be separated when being pressed, so that the calipers are easier to replace;
6. the fuse wire connected with the resistor and the alarm in parallel can be realized through the resistor, the resistor and the alarm are in short circuit, the alarm cannot give an alarm when the fuse wire is in power-off, only the resistor and the alarm are connected in series when the fuse wire is in power-off due to lightning stroke or long-time heating, and the alarm is powered on to give an alarm to remind a worker of replacing the fuse wire;
7. through the spring that is equipped with, realized the fuse fracture back, prevented that the wire from contacting the connecting piece, causing the condition of electric leakage, the effectual two sections wires that make continue to connect together, played the effect of protection for the device.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a fixing collar according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a plug according to an embodiment of the present invention;
fig. 4 is a schematic side view of an embodiment of the present invention;
fig. 5 is a schematic circuit diagram of an alarm device according to an embodiment of the present invention.
Description of the reference numerals:
1. a lightning arrester body; 2. a support insulator; 3. a lower connecting plate; 4. an upper connecting plate; 5. a fixing mechanism; 6. a caliper; 7. an alarm device; 8. insulating and switching off; 9. a fixed collar; 10. connecting blocks; 11. a bolt; 12. a fixed shaft; 13. a bolt; 14. locking; 15. a connecting shaft; 16. a first buckle; 17. a second buckle; 18. a notch; 19. a pressing plate; 20. a resistance; 21. an alarm; 22. fusing the wires; 23. fixing a sleeve; 24. a spring.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Example (b): 1
As shown in fig. 1-3, a detachable composite zinc oxide arrester comprises an arrester body 1 and a supporting insulator 2, one end of the arrester body 1 is fixedly connected with a lower connecting plate 3, one end of the lower connecting plate 3 is fixedly connected with the supporting insulator 2, the other end of the arrester body 1 is fixedly connected with an upper connecting plate 4, one end of the upper connecting plate 4 is fixedly connected with one end of the supporting insulator 2, the outer surface of the supporting insulator 2 is connected with the arrester body 1 through a fixing mechanism 5 in a buckling manner, the fixing mechanism 5 comprises a fixing collar 9, a fixing shaft 12, a bolt 13 and a lock catch 14, the outer surfaces of the arrester body 1 and the supporting insulator 2 are respectively fixedly connected with the fixing collar 9 in a threaded manner, one side of the outer surfaces of the two fixing collars 9 is fixedly connected with the fixing shaft 12, one end of one fixing shaft 12 of the two fixing shafts 12 is fixedly welded with the bolt 13, one end of the other fixed shaft 12 is fixedly welded with a lock catch 14, and the bolt 13 is buckled with the lock catch 14.
The working principle of the technical scheme is as follows:
when the lightning arrester is used, the lightning arrester body 1 and the supporting insulator 2 are fixedly connected by the lower connecting plate 3 and the upper connecting plate 4, so that the lightning arrester is formed, the fixed sleeve ring 9 is fixed on the outer surfaces of the lightning arrester body 1 and the supporting insulator 2 in a thread fixing mode, the bolt 13 fixedly connected with the surface of the fixed sleeve ring 9 is connected with the lock catch 14 in a buckling mode, so that the lightning arrester body 1 and the supporting insulator 2 can be supported and fixed, the upper connecting plate 4 at the upper end is prevented from being deviated, the lightning arrester body 1 and the supporting insulator 2 are separated, the lightning arrester is further fixed, the lightning arrester fixing effect is better, the problem that the existing lightning arrester is not well fixed is solved, particularly in the moving or mounting process, the upper connecting plate 4 clamped at the upper end is easily deviated due to deviation, make the whole separation, and then influence the wholeness of equipment, have certain problem.
Example (b): 2
As shown in fig. 2-5, a connecting block 10 is fixedly welded on one side of a fixing collar 9, the centers of the connecting blocks 10 are fixedly connected by a bolt 11 through threads, a connecting shaft 15 is fixedly connected on both ends of one side of a plug 13, a first buckle 16 is fixedly welded on one end of the connecting shaft 15, a notch 18 is fixedly arranged on both sides of one end of the buckle 14, a pressing plate 19 is fixedly connected on one end of the notch 18, a second buckle 17 is fixedly welded on one side of the inside of the buckle 14, an upper connecting plate 4 comprises a caliper 6, an alarm device 7 and an insulating pull brake 8, an alarm device 7 is fixedly connected on one end of the caliper 6, an insulating pull brake 8 is connected on the other end of the caliper 6 through a buckle, the alarm device 7 comprises a resistor 20, an alarm 21 and a fuse 22, the resistor 20 is connected in series with the alarm 21 through a wire, the fuse 22 is connected in parallel with the resistor 20 and the alarm 21 through a wire, a spring 24 is sleeved on the outer surface of the fuse 22, the two ends of the spring 24 are fixedly connected with fixing sleeves 23, and the fixing sleeves 23 are fixedly sleeved on the surfaces of the leads.
The working principle of the technical scheme is as follows:
the bolt can be sleeved on cylinders with different thicknesses through the connecting block 10, and then the bolts 11 are used for thread fixing, the fixing effect is good, the bolt is convenient to disassemble and install, the bolt can be fixed at different positions, the first buckle 16 can be clamped inside the lock catch 14, so that the clamping effect is better, the second buckle 17 is arranged, the purpose of limiting and locking the first buckle 16 and the second buckle 17 when the first buckle 16 is inserted into the bolt is achieved, the clamping effect is better, the pressing plate 19 is arranged, the pressing plate 19 is pressed and abutted on the connecting shaft 15, the first buckle 16 can be separated from the abutting joint of the second buckle 17, so that the bolt 13 can be pulled out, the alarm device 7 can give an alarm when the bolt is broken by lightning stroke, the worker is reminded to replace the connecting plate 4, and the insulating pull switch 8 can be separated when being pressed, make calliper 6 change more easily, resistance 20 through being equipped with, can realize with resistance 20 and the parallelly connected fuse 22 of siren 21, resistance 20 and siren 21 short circuit, siren 21 outage can not send out the police dispatch newspaper this moment, when receiving thunderbolt or be heated for a long time and lead to fuse 22 broken circuit, only resistance 20 and siren 21 are established ties, siren 21 circular telegram sends out the police dispatch newspaper this moment, remind the staff to change fuse 22, through the spring 24 that is equipped with, realized fuse 22 fracture back, prevent that the wire from contacting the connecting piece, cause the condition of electric leakage, the effectual two sections wires that make continue to connect together, play the effect of protection for the device.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.
Claims (7)
1. The utility model provides a detachable compound zinc oxide arrester, includes arrester body and supporting insulator, its characterized in that: the utility model discloses a lightning arrester, including lightning arrester body, connecting plate under the one end fixedly connected with of lightning arrester body, the one end fixedly connected with support insulator of lower connecting plate, the one end fixedly connected with upper junction plate of lightning arrester body, the one end of upper junction plate and the one end fixed connection of support insulator, the outward appearance of support insulator passes through fixed establishment and is connected with lightning arrester body buckle, fixed establishment includes the fixed lantern ring, the fixed axle, bolt and hasp, the outward appearance difference screw thread fixedly connected with fixed lantern ring, two of the outward appearance one side of the fixed lantern ring equal fixedly connected with fixed axle, two the one end fixedly welded connection of a fixed axle has the bolt in the fixed axle, the one end fixedly welded connection of another fixed axle has the hasp, and bolt and hasp buckle are connected.
2. The detachable composite zinc oxide arrester of claim 1, wherein: one side of the fixed lantern ring is fixedly welded with a connecting block, and the centers of the connecting blocks are fixedly connected through bolt threads.
3. The detachable composite zinc oxide arrester of claim 1, wherein: the bolt is characterized in that two ends of one side of the bolt are fixedly connected with a connecting shaft, and one end of the connecting shaft is fixedly welded with a first buckle.
4. A detachable composite zinc oxide arrester according to claim 3, characterized in that: the one end both sides of hasp are fixed and have been seted up the notch, the one end fixedly connected with of notch presses the clamp plate, No. two buckles of inside one side fixed weld of hasp.
5. The detachable composite zinc oxide arrester of claim 1, wherein: the upper connecting plate comprises calipers, an alarm device and an insulating pull-out switch, wherein the alarm device is fixedly connected to one end of each caliper, and the insulating pull-out switch is connected to the other end of each caliper through a buckle.
6. The detachable composite zinc oxide arrester of claim 5, wherein: the alarm device comprises a resistor, an alarm and a fuse, wherein the resistor is connected with the alarm in series through a lead, and the fuse is connected with the resistor and the alarm in parallel through the lead.
7. The detachable composite zinc oxide arrester of claim 6, wherein: the spring is sleeved on the outer surface of the fuse wire, two ends of the spring are fixedly connected with fixing sleeves, and the fixing sleeves are fixedly sleeved on the surface of the lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221123734.5U CN217361283U (en) | 2022-05-11 | 2022-05-11 | Detachable composite zinc oxide arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221123734.5U CN217361283U (en) | 2022-05-11 | 2022-05-11 | Detachable composite zinc oxide arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217361283U true CN217361283U (en) | 2022-09-02 |
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ID=83012998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221123734.5U Active CN217361283U (en) | 2022-05-11 | 2022-05-11 | Detachable composite zinc oxide arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217361283U (en) |
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2022
- 2022-05-11 CN CN202221123734.5U patent/CN217361283U/en active Active
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