CN211907139U

CN211907139U - External hanging type transformer protection device

Info

Publication number: CN211907139U
Application number: CN202021000941.2U
Authority: CN
Inventors: 孙建辉; 吴桂林; 熊海桥; 王革; 陈浪
Original assignee: Jiangxi Mingzheng Transformation Equipment Co ltd
Current assignee: Jiangxi Mingzheng Transformation Equipment Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-11-10
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses an outer hanging transformer protection device belongs to transformer technical field, an outer hanging transformer protection device, including the dead lever, the back one end and the wall body fixed connection of dead lever, it has two first weather shields, two to articulate on the dead lever the equal sliding connection of inner wall of first weather shield has first slider. The utility model discloses a, can fix the device in the top of the transformer that needs the protection of keeping off the rain through the dead lever, rotate two lead screws of pipe box meeting relative motion and can change the angle between two first weather shields, thereby adjust the scope that keeps off the rain, press down the flexible of fixture block can control second weather shield and third weather shield, the fixture block makes it slide into the spout inside after pressing down, can stimulate second weather shield and third weather shield and slide in the inside of first weather shield and second weather shield, stop pressing after finding suitable position, the fixture block can be popped out the card by spring and go into the aperture, can fix it, adjust the scope that keeps off the rain once more.

Description

External hanging type transformer protection device

Technical Field

The utility model relates to a transformer technical field, more specifically say, relate to an outer hanging transformer protection device.

Background

A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.

At present, human life can not leave electric power, the transformer is needed to be used for household appliances after high-voltage electricity is reduced in power consumption, an externally-mounted transformer is arranged on the market, but the transformer in an old community does not have a rainproof function after rainwater is corroded for a long time, a protection device is needed to be used for protecting the transformer, but the protection device on the market is only a transformer aiming at the same model, the protection device with the corresponding size is needed to be searched when the transformers with different models are protected, the model of the transformer in the old community is old, the corresponding protection device is difficult to find, and the externally-mounted transformer protection device is needed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an outer hanging transformer protection device possesses the advantage that can keep off the rain protection to the transformer of different models size, has solved the problem that above-mentioned background art mentioned.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An externally-hung transformer protection device comprises a fixed rod, wherein one end of the back surface of the fixed rod is fixedly connected with a wall body, the fixed rod is hinged with two first rain baffles, the inner walls of the two first rain baffles are respectively and slidably connected with a first slide block, the opposite sides of the two first slide blocks are respectively and fixedly connected with a second rain baffle, the inner walls of the two second rain baffles are respectively and slidably connected with a second slide block, the opposite sides of the two second slide blocks are respectively and fixedly connected with a third rain baffle, the front surfaces of the two first slide blocks and the front surfaces of the two second slide blocks are respectively provided with a slide groove, the inner walls of the four slide grooves are respectively and slidably connected with a first spring, the other ends of the four first springs are respectively and fixedly connected with four fixture blocks, the front surfaces of the two first rain baffles and the front surfaces of the two second rain baffles are respectively provided with small holes which are uniformly distributed, the four fixture blocks are inserted into the small holes respectively at one end of the front side, the bottom surfaces of the two first rain baffles are fixedly connected with connecting pieces, a pipe sleeve is arranged below the fixed rod, two screw rods are connected with the inner threads of the pipe sleeve and penetrate through the pipe sleeve and extend to the left side and the right side of the pipe sleeve respectively, and the opposite ends of the two screw rods are hinged with the two connecting pieces respectively.

Preferably, one sides of the front surfaces of the first rain baffle, the second rain baffle and the third rain baffle are all inclined downwards.

Preferably, the two first rain baffles, the two second rain baffles and the two third rain baffles are in a splayed shape.

Preferably, pull rods are fixedly connected to one sides of the front surfaces of the second rain baffle and the third rain baffle.

Preferably, the second rain baffle is sleeved with a second spring, one end of the second spring is fixedly connected with one side of the first sliding block, the other end of the second spring is fixedly connected with the inner wall of the first rain baffle, a third spring is sleeved on the third rain baffle, one end of the third spring is fixedly connected with the second sliding block, and the other end of the third spring is fixedly connected with the inner wall of the second rain baffle.

Preferably, a rubber pad is fixedly connected between the two first rain baffles, and the bottom of the rubber pad (201) is in contact with the fixed rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the device can be fixed above the transformer needing rain protection through the fixing rod, the two screw rods of the pipe sleeve can move relatively to change the angle between the two first rain baffles, so that the rain protection range is adjusted, the rotation is stopped after a proper angle is found, then the clamping block can be pressed to control the extension and retraction of the second rain baffle and the third rain baffle, the clamping block slides into the chute after the pressing, the second rain baffle and the third rain baffle can be pulled to slide in the first rain baffle and the second rain baffle, the pressing is stopped after a proper position is found, the clamping block can be popped out by the spring, the clamping block can be clamped into the small hole, the second rain baffle and the third rain baffle can be fixed, the rain protection range can be adjusted again, so that the first rain baffle, the second rain baffle and the third rain baffle can effectively protect the transformer from rain, the device can change the self angle and the length to protect the transformers with different sizes from rain, and the operation is simple and quick.

(2) This scheme can drain the rainwater through the equal downward sloping in positive one side of first weather shield, second weather shield and third weather shield, makes it drain away rapidly, can not stop in the device top, avoids the rainwater gathering to corrode the device on the device, improves the life of device.

(3) This scheme all is the splayed through the shape of two first weather shields and the shape of two second weather shields and the shape of two third weather shields and can accelerate to discharge the rainwater, avoids the rainwater gathering to corrode the device on the device, improves the life of device.

(4) This scheme can make things convenient for the staff to adjust the length of second weather shield and third weather shield through the pulling pull rod of the equal fixed connection in positive one side of second weather shield and third weather shield.

(5) Spring two that this scheme was established through the cover on the second weather shield and the spring three of establishing of cover can conveniently adjust the length of second weather shield and third weather shield on the third weather shield, and the elasticity of spring two and spring three can shorten the length of second weather shield and third weather shield after pressing the fixture block, need not adjust it by hard push-and-pull, improves the convenience of device.

(6) This scheme is through fixed connection's rubber pad between two first weather shields, can prevent that the rainwater from falling from the gap between first weather shield and the dead lever, causes the damage of transformer, improves the manger plate nature of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of a first slide block of the present invention;

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

fig. 4 is a side view of the present invention.

The reference numbers in the figures illustrate:

1. fixing the rod; 2. a first rain shield; 201. a rubber pad; 3. a first slider; 4. a second rain guard; 401. a second spring; 402. a third spring; 5. a second slider; 6. a third rain shield; 601. a pull rod; 7. a chute; 701. a first spring; 8. a clamping block; 9. a small hole; 10. a connecting member; 11. pipe sleeve; 12. and a screw rod.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an externally-hung transformer protection device comprises a fixing rod 1, one end of the back surface of the fixing rod 1 is fixedly connected with a wall body, two first rain baffles 2 are hinged on the fixing rod 1, the inner walls of the two first rain baffles 2 are respectively and slidably connected with a first slide block 3, the opposite sides of the two first slide blocks 3 are respectively and fixedly connected with a second rain baffle 4, the inner walls of the two second rain baffles 4 are respectively and slidably connected with a second slide block 5, the opposite sides of the two second slide blocks 5 are respectively and fixedly connected with a third rain baffle 6, the front surfaces of the two first slide blocks 3 and the front surfaces of the two second slide blocks 5 are respectively provided with chutes 7, the inner walls of the four chutes 7 are respectively and slidably connected with fixture blocks 8, the inner walls of the four chutes 7 are respectively and fixedly connected with springs 701, the other ends of the four springs 701 are respectively and fixedly connected with the four fixture blocks 8, the front surfaces of the two first rain baffles 2 and the front surfaces of the two second rain baffles, the front ends of four clamping blocks 8 are respectively inserted into the small holes 9, the bottom surfaces of the two first rain baffles 2 are fixedly connected with connecting pieces 10, a pipe sleeve 11 is arranged below the fixed rod 1, the inner part of the pipe sleeve 11 is connected with two screw rods 12 in a threaded manner, the two screw rods 12 respectively penetrate through and extend to the left side and the right side of the pipe sleeve 11, the opposite ends of the two screw rods 12 are respectively hinged with the two connecting pieces 10, the device can be fixed above a transformer needing rain protection through the fixed rod 1, the two screw rods 12 can relatively move to change the angle between the two first rain baffles 2 by rotating the pipe sleeve 11, so that the rain shielding range is adjusted, the rotation is stopped after a proper angle is found, then the clamping blocks 8 can be pressed to control the extension and retraction of the second rain baffles 4 and the third rain baffles 6, the clamping blocks 8 slide into the sliding grooves 7 after being pressed, so that the second rain baffles 4 and the third rain baffles 6 can be pulled to slide in the first rain baffles 2 and the second rain baffles 4, stop after finding suitable position and press, fixture block 8 can be popped out by spring 701, aperture 9 can be gone into to fixture block 8 can the card, can be to second weather shield 4 and third weather shield 6 fix, can adjust the scope that keeps off the rain once more, make first weather shield 2, second weather shield 4 and third weather shield 6 can effectually keep off the rain protection to the transformer, the device can change the angle of self and length and keep off the rain protection to the not transformer of equidimension, and easy operation is swift.

Further, the equal downward sloping in front one side of first weather shield 2, second weather shield 4 and third weather shield 6 can drain the rainwater through the equal downward sloping in front one side of first weather shield 2, second weather shield 4 and third weather shield 6, makes it drain away rapidly, can not stop in the device top, avoids the rainwater gathering to corrode the device on the device, improves the life of device.

Further, the shape of two first weather shields 2 and the shape of two second weather shields 4 and the shape of two third weather shields 6 all are the splayed, and the shape through two first weather shields 2 and the shape of two second weather shields 4 and the shape of two third weather shields 6 all are the splayed and can accelerate to discharge the rainwater, avoid the rainwater gathering to corrode the device on the device, improve the life of device.

Further, the pull rod 601 is fixedly connected to one side of the front surface of the second rain baffle 4 and one side of the front surface of the third rain baffle 6, and the pull rod 601 is fixedly connected to one side of the front surface of the second rain baffle 4 and one side of the front surface of the third rain baffle 6, so that the worker can conveniently adjust the lengths of the second rain baffle 4 and the third rain baffle 6 by pulling the pull rod 601.

Further, the second spring 401 is sleeved on the second rain baffle 4, one end of the second spring 401 is fixedly connected with one side of the first slider 3, the other end of the second spring 401 is fixedly connected with the inner wall of the first rain baffle 2, the third spring 402 is sleeved on the third rain baffle 6, one end of the third spring 402 is fixedly connected with the second slider 5, the other end of the third spring 402 is fixedly connected with the inner wall of the second rain baffle 4, the lengths of the second rain baffle 4 and the third rain baffle 6 can be conveniently adjusted through the third spring 402 sleeved on the second spring 401 and the third rain baffle 6 sleeved on the second rain baffle 4, the elastic force of the second spring 401 and the third spring 402 after the fixture block 8 is pressed can shorten the lengths of the second rain baffle 4 and the third rain baffle 6, the second rain baffle 4 and the third rain baffle 6 do not need to be forcibly pushed and pulled to adjust, and convenience of the device is improved.

Further, fixedly connected with rubber pad 201 between two first weather shields 2, the bottom and the dead lever 1 contact of rubber pad 201, through two first weather shields 2 between fixedly connected rubber pad 201, can prevent that the rainwater from falling down from the gap between first weather shield 2 and the dead lever 1, cause the damage of transformer, improve the manger plate nature of device.

The working principle is as follows: firstly, the device can be fixed above a transformer needing rain protection through a fixing rod 1, then two screw rods 12 of a rotating pipe sleeve 11 can move relatively to change the angle between two first rain baffles 2, so that the rain protection range is adjusted, rotation is stopped after a proper angle is found, then a clamping block 8 is pressed to control the extension and contraction of a second rain baffle 4 and a third rain baffle 6, the clamping block 8 slides into a sliding chute 7 after being pressed, the second rain baffle 4 and the third rain baffle 6 can be pulled to slide in the first rain baffle 2 and the second rain baffle 4, pressing is stopped after a proper position is found, the clamping block 8 can be popped out by a spring 701, the clamping block 8 can be clamped into a small hole 9, the second rain baffle 4 and the third rain baffle 6 can be fixed, the rain protection range can be adjusted again, and the first rain baffle 2, the second rain baffle 4 and the third rain baffle 6 can effectively protect the transformer in a rain protection mode, the device can change the angle of self and length and keep off the rain protection to the transformer of equidimension not to easy operation is swift, has solved protection device on the market all be a protection device only to the transformer of same model, need look for the protection device of corresponding size when protecting the transformer of different models, the model relatively old transformer can with hardly find rather than assorted protection device's problem.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an outer hanging transformer protection device, includes dead lever (1), its characterized in that: one end of the back face of the fixed rod (1) is fixedly connected with a wall body, two first rain baffles (2) are hinged on the fixed rod (1), the inner walls of the two first rain baffles (2) are respectively and slidably connected with a first sliding block (3), the opposite sides of the two first sliding blocks (3) are respectively and fixedly connected with a second rain baffle (4), the inner walls of the two second rain baffles (4) are respectively and slidably connected with a second sliding block (5), the opposite sides of the two second sliding blocks (5) are respectively and fixedly connected with a third rain baffle (6), the front faces of the two first sliding blocks (3) and the front faces of the two second sliding blocks (5) are respectively provided with a sliding groove (7), the inner walls of the four sliding grooves (7) are respectively and slidably connected with a clamping block (8), the inner walls of the four sliding grooves (7) are respectively and fixedly connected with a first spring (701), and the other ends of the four first springs (701) are respectively and fixedly connected with the four clamping blocks (, two the openly of first weather shield (2) and two aperture (9) with evenly distributed, four are all seted up in the front of second weather shield (4), the positive one end of fixture block (8) alternates respectively in aperture (9), two the equal fixedly connected with connecting piece (10) in bottom surface of first weather shield (2), the below of dead lever (1) is provided with pipe box (11), the internal thread of pipe box (11) is connected with two lead screws (12), two lead screw (12) run through respectively and extend to the left and right sides of pipe box (11), two the relative one end of lead screw (12) is articulated mutually with two connecting piece (10) respectively.

2. An externally-hung transformer protector according to claim 1, wherein: the front sides of the first rain baffle (2), the second rain baffle (4) and the third rain baffle (6) are all inclined downwards.

3. An externally-hung transformer protector according to claim 1, wherein: the shape of the two first rain baffles (2), the shape of the two second rain baffles (4) and the shape of the two third rain baffles (6) are in a splayed shape.

4. An externally-hung transformer protector according to claim 1, wherein: and pull rods (601) are fixedly connected to one sides of the front surfaces of the second rain baffle (4) and the third rain baffle (6).

5. An externally-hung transformer protector according to claim 1, wherein: the cover is equipped with spring two (401) on second weather shield (4), one side fixed connection of the one end of spring two (401) and first slider (3), the inner wall fixed connection of the other end of spring two (401) and first weather shield (2), the cover is equipped with spring three (402) on third weather shield (6), the one end and the second slider (5) fixed connection of spring three (402), the other end and the inner wall fixed connection of second weather shield (4) of spring three (402).

6. An externally-hung transformer protector according to claim 1, wherein: two fixedly connected with rubber pad (201) between first weather shield (2), the bottom and the dead lever (1) contact of rubber pad (201).