CN216077433U

CN216077433U - Aerogenerator overhauls and uses voltage detection device with protective structure

Info

Publication number: CN216077433U
Application number: CN202121901442.5U
Authority: CN
Inventors: 秦文凡; 孟欣; 曹杰
Original assignee: Individual
Current assignee: Guohua Lijin New Energy Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-03-18
Anticipated expiration: 2031-08-14

Abstract

The utility model belongs to the technical field of voltage detection, and relates to a voltage detection device with a protection structure for overhauling a wind driven generator, which comprises a protection box, wherein the bottom of the inner wall of the protection box is fixedly connected with two first vertical plates, the opposite surfaces of the two first vertical plates are fixedly connected with the same first sliding rod, the surface of the first sliding rod is movably sleeved with a spring and a first sliding barrel, and the number of the spring and the number of the first sliding barrel are two. Its beneficial effect is, this aerogenerator overhauls and uses voltage detection device with protective structure, through setting up spring, slide cartridge and coupling assembling, when equipment received the collision, under the spring action of spring, make first slide cartridge activity on first slide bar, make the second slide cartridge activity on the second slide bar, make coupling assembling drive the voltage detection device body and move about, play the effect of buffering, avoid the voltage detection device body to bump and impaired.

Description

Aerogenerator overhauls and uses voltage detection device with protective structure

Technical Field

The utility model belongs to the technical field of voltage detection, and particularly relates to a voltage detection device with a protection structure for overhauling a wind driven generator.

Background

Voltage, also called potential difference or potential difference, is a physical quantity for measuring the energy difference of unit charge in electrostatic field due to different potential, the magnitude of the physical quantity is equal to the work of unit positive charge moving from point a to point B under the action of electric field force, the direction of voltage is defined as the direction from high potential to low potential, the international unit of voltage is volt, the commonly used unit is millivolt, microvolt, kilovolt, etc., the concept is similar to the water pressure caused by water level, it should be pointed out that the term "voltage" is generally used only in the circuit, the terms "potential difference" and "potential difference" are generally applied in the electricity-cut phenomenon, the existing voltage detection device has no protection and heat dissipation performance, the device is easy to damage when accidental collision occurs, and the device is not convenient to detach and fix.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a voltage detection device with a protection structure for overhauling a wind driven generator, which solves the technical problems that the voltage detection device does not have protection and heat dissipation performance and is inconvenient to disassemble and fix.

In order to achieve the purpose, the utility model provides the following technical scheme: a voltage detection device with a protection structure for overhauling a wind driven generator comprises a protection box, wherein the bottom of the inner wall of the protection box is fixedly connected with two first vertical plates, the opposite faces of the two first vertical plates are fixedly connected with the same first slide bar, the surface of the first slide bar is movably sleeved with two springs and two first slide drums, the surfaces of the two first slide drums are fixedly connected with a connecting assembly, the top of the connecting assembly is fixedly connected with a supporting plate, the top of the supporting plate is provided with two round holes, the inner parts of the two round holes are fixedly connected with two second slide drums, the opposite inner wall of the protection box is fixedly connected with two second slide bars, the number of the second slide bars is two, and the two second slide drums are respectively and movably sleeved on the two second slide bars, the utility model discloses a protection box, including the backup pad, the top fixedly connected with second riser of backup pad, the quantity of second riser is two, all sets up threaded hole on the opposite face of two second risers, and the equal threaded connection in inside of two threaded hole has the bolt, two the equal fixedly connected with limiting plate of one end of bolt, the top overlap joint of backup pad has the voltage detection device body, two the limiting plate all overlaps joint with the voltage detection device body mutually, the bottom intercommunication of protection box has the connecting cylinder, the inside of connecting cylinder is provided with the exhaust fan, the bottom of connecting cylinder is provided with the second dust screen, the inner wall top of protection box is provided with temperature monitor, the inside of protection box is provided with the controller, the air intake has all been seted up to two sides of protection box, two the inside of air intake all is provided with first dust screen.

As a further scheme of the utility model: one end fixed connection of spring is on first riser, the other end fixed connection of spring is on first smooth section of thick bamboo.

As a further scheme of the utility model: coupling assembling includes first connecting block, first connecting block has the connecting rod through round pin axle swing joint, the one end of connecting rod has the second connecting block through round pin axle swing joint, first connecting block fixed connection is on a screw thread section of thick bamboo, second connecting block fixed connection is in the backup pad.

As a further scheme of the utility model: the top of backup pad is provided with the blotter, the surface of limiting plate is provided with the rubber pad.

As a further scheme of the utility model: the bottom fixedly connected with fixed leg of guard box, the last mounting hole of having seted up of fixed leg.

As a further scheme of the utility model: the side of guard box has the dodge gate through hinge swing joint, the surface of dodge gate is provided with observation window and handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. this aerogenerator overhauls and uses voltage detection device with protective structure, through setting up spring, slide cartridge and coupling assembling, when equipment receives the collision, under the spring action of spring, make first slide cartridge move about on first slide bar, make the second slide cartridge move about on the second slide bar, make coupling assembling drive voltage detection device body move about, play the effect of buffering, avoid voltage detection device body to bump and impaired.

2. This aerogenerator overhauls and uses voltage detection device with protective structure through setting up controller, temperature monitor and exhaust fan, monitors the temperature in the protective housing through the temperature monitor, when the high temperature, opens the exhaust fan automatically through the controller, makes the exhaust fan with the high-temperature gas discharge in the protective housing, improves the radiating effect, guarantees that equipment normally works.

3. This aerogenerator overhauls and uses voltage detection device with protective structure through setting up bolt and limiting plate, through rotating the bolt, makes the bolt at the downthehole activity of screw thread, makes the bolt drive the limiting plate activity, is convenient for fix and dismantle voltage detection device body, convenience more.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is an enlarged schematic view of the connecting assembly of the present invention;

FIG. 3 is a front view of the present invention;

in the figure: 1. a protective box; 2. a first vertical plate; 3. a first slide bar; 4. a spring; 5. a first slide drum; 6. a connecting assembly; 61. a first connection block; 62. a connecting rod; 63. a pin shaft; 64. a second connecting block; 7. a support plate; 8. a second slide drum; 9. a cushion pad; 10. a second slide bar; 11. a second vertical plate; 12. a bolt; 13. a limiting plate; 14. a rubber pad; 15. a voltage detection device body; 16. a temperature monitor; 17. an air inlet; 18. a first dust screen; 19. a connecting cylinder; 20. an exhaust fan; 21. a second dust screen; 22. a controller; 23. a fixed leg; 24. a movable door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a voltage detection device with a protection structure for overhauling a wind driven generator comprises a protection box 1, wherein the bottom of the inner wall of the protection box 1 is fixedly connected with two first vertical plates 2, the opposite surfaces of the two first vertical plates 2 are fixedly connected with the same first slide bar 3, a spring 4 and a first slide cylinder 5 are movably sleeved on the surface of the first slide bar 3, the number of the spring 4 and the number of the first slide cylinder 5 are two, the surface of the two first slide cylinders 5 is fixedly connected with a connecting assembly 6, the top of the connecting assembly 6 is fixedly connected with a support plate 7, the top of the support plate 7 is provided with two round holes, the inside of the two round holes is fixedly connected with a second slide cylinder 8, the opposite inner wall of the protection box 1 is fixedly connected with a second slide bar 10, and the number of the second slide bar 10 is two, the two second sliding barrels 8 are respectively movably sleeved on the two second sliding rods 10, the top of the supporting plate 7 is fixedly connected with two vertical plates 11, the number of the second vertical plates 11 is two, the opposite surfaces of the two second vertical plates 11 are respectively provided with a threaded hole, the insides of the two threaded holes are respectively in threaded connection with bolts 12, one ends of the two bolts 12 are respectively and fixedly connected with a limiting plate 13, the top of the supporting plate 7 is lapped with a voltage detection device body 15, and by arranging the spring 4, the sliding barrels and the connecting assembly 6, when equipment is collided, the first sliding barrel 5 is enabled to move on the first sliding rod 3 under the elastic force action of the spring 4, the second sliding barrel 8 is enabled to move on the second sliding rod 10, the connecting assembly 6 drives the voltage detection device body 15 to move, the buffering effect is achieved, and the voltage detection device body 15 is prevented from being damaged due to collision, the two limit plates 13 are respectively lapped with the voltage detection device body 15, the bolt 12 is enabled to move in the threaded hole by arranging the bolt 12 and the limit plates 13 and rotating the bolt 12, so that the bolt 12 drives the limit plates 13 to move, the voltage detection device body 15 is convenient to fix and disassemble, the convenience is better, the bottom of the protective box 1 is communicated with a connecting cylinder 19, an exhaust fan 20 is arranged in the connecting cylinder 19, a second dust screen 21 is arranged at the bottom end of the connecting cylinder 19, a temperature monitor 16 is arranged at the top of the inner wall of the protective box 1, a controller 22 is arranged in the protective box 1, air inlets 17 are respectively arranged on two side surfaces of the protective box 1, first dust screens 18 are respectively arranged in the two air inlets 17, and the temperature in the protective box 1 is monitored by the temperature monitor 16 by arranging the controller 22, the temperature monitor 16 and the exhaust fan 20, when the temperature is too high, the exhaust fan 20 is automatically opened through the controller 22, so that the exhaust fan 20 exhausts high-temperature gas in the protection box 1, the heat dissipation effect is improved, and the normal work of the equipment is ensured.

Specifically, spring 4's one end fixed connection is on first riser 2, spring 4's other end fixed connection plays fixed effect to spring 4 on first smooth section of thick bamboo 5, coupling assembling 6 includes first connecting block 61, first connecting block 61 has the connecting rod through round pin axle 63 swing joint, the one end of connecting rod has second connecting block 64 through round pin axle 63 swing joint, first connecting block 61 fixed connection is on a threaded cylinder, second connecting block 64 fixed connection plays the effect that the activity supported through coupling assembling 6 in backup pad 7.

Specifically, the top of backup pad 7 is provided with blotter 9, plays the guard action to voltage detection device body 15, the surface of limiting plate 13 is provided with rubber pad 14, through the frictional force between rubber pad 14 increase limiting plate 13 and the voltage detection device body 15, makes limiting plate 13 more firm fixed to voltage detection device body 15.

Specifically, the bottom fixedly connected with fixed leg 23 of protective housing 1, the mounting hole has been seted up on the fixed leg 23, is convenient for install fixedly protective housing 1 through the mounting hole, there is dodge gate 24 side of protective housing 1 through hinge swing joint, dodge gate 24's surface is provided with observation window and handle.

The working principle of the utility model is as follows:

when the device is used, when the device is collided, under the elastic force of the spring 4, the first sliding barrel 5 is enabled to move on the first sliding rod 3, the second sliding barrel 8 is enabled to move on the second sliding rod 10, the connecting assembly 6 is enabled to drive the voltage detection device body 15 to move, the buffering effect is achieved, the temperature in the protective box 1 is monitored through the temperature monitor 16, when the temperature is too high, the exhaust fan 20 is automatically opened through the controller 22, the exhaust fan 20 is enabled to exhaust high-temperature gas in the protective box 1, the voltage detection device body 15 is cooled, when the voltage detection device body 15 needs to be disassembled, the bolt 12 is enabled to move in a threaded hole, the bolt 12 is enabled to drive the limiting plate 13 to be far away from the voltage detection device body 15, and the voltage detection device body 15 can be disassembled.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a aerogenerator overhauls and uses voltage detection device with protective structure, includes protective housing (1), its characterized in that: the protection box comprises a protection box body (1), wherein the bottom of the inner wall of the protection box body (1) is fixedly connected with first vertical plates (2), the number of the first vertical plates (2) is two, the opposite faces of the two first vertical plates (2) are fixedly connected with the same first slide bar (3), a spring (4) and a first slide cylinder (5) are movably sleeved on the surface of the first slide bar (3), the number of the spring (4) and the number of the first slide cylinder (5) are two, the surface of the two first slide cylinders (5) is fixedly connected with a connecting assembly (6), the top of the connecting assembly (6) is fixedly connected with a support plate (7), the top of the support plate (7) is provided with a round hole, the number of the round hole is two, the inner parts of the two round holes are fixedly connected with second slide cylinders (8), the opposite inner wall of the protection box body (1) is fixedly connected with second slide bars (10), and the number of the second slide bars (10) is two, the two second sliding barrels (8) are movably sleeved on the two second sliding rods (10) respectively, the top of the supporting plate (7) is fixedly connected with two vertical plates (11), the number of the two vertical plates (11) is two, threaded holes are formed in opposite faces of the two vertical plates (11), bolts (12) are in threaded connection inside the two threaded holes, one ends of the two bolts (12) are fixedly connected with limiting plates (13), the top of the supporting plate (7) is lapped with a voltage detection device body (15), the two limiting plates (13) are lapped with the voltage detection device body (15), the bottom of the protective box (1) is communicated with a connecting barrel (19), an exhaust fan (20) is arranged inside the connecting barrel (19), a second dustproof net (21) is arranged at the bottom end of the connecting barrel (19), a temperature monitor (16) is arranged at the top of the inner wall of the protective box (1), the inside of protective housing (1) is provided with controller (22), air intake (17) have all been seted up to two sides of protective housing (1), two the inside of air intake (17) all is provided with first dust screen (18).

2. The wind driven generator voltage detection device with the protection structure for overhauling is characterized in that: one end fixed connection of spring (4) is on first riser (2), the other end fixed connection of spring (4) is on first slide cartridge (5).

3. The wind driven generator voltage detection device with the protection structure for overhauling is characterized in that: coupling assembling (6) include first connecting block (61), first connecting block (61) have connecting rod (62) through round pin axle (63) swing joint, the one end of connecting rod (62) has second connecting block (64) through round pin axle (63) swing joint, first connecting block (61) fixed connection is on a threaded cylinder, second connecting block (64) fixed connection is on backup pad (7).

4. The wind driven generator voltage detection device with the protection structure for overhauling is characterized in that: the top of backup pad (7) is provided with blotter (9), the surface of limiting plate (13) is provided with rubber pad (14).

5. The wind driven generator voltage detection device with the protection structure for overhauling is characterized in that: the bottom of protective housing (1) is fixedly connected with fixed leg (23), seted up the mounting hole on fixed leg (23).

6. The wind driven generator voltage detection device with the protection structure for overhauling is characterized in that: the side of the protective box (1) is movably connected with a movable door (24) through a hinge, and an observation window and a handle are arranged on the surface of the movable door (24).