CN215986160U

CN215986160U - Protector that transformer capacity tester was used

Info

Publication number: CN215986160U
Application number: CN202121929824.9U
Authority: CN
Inventors: 袁晓峰
Original assignee: Wuhan Siwei Electromechanical Co ltd
Current assignee: Wuhan Siwei Electromechanical Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-08
Anticipated expiration: 2031-08-17

Abstract

The utility model belongs to the technical field of transformer capacity testers, and particularly relates to a protective device for a transformer capacity tester. Fix the tester through setting up fixed subassembly, make the tester fixed firm when using, can not be because of fixed insecure emergence damage, simple to operate is dismantled to the tester simultaneously, can effectively conveniently dismantle the maintenance when the tester damages, also can be used to fix the tester of not unidimensional size, can drive the second connecting plate through electric telescopic handle and remove, the second connecting plate can drive the fixed plate and fix the tester, rely on first fixed block to restrict the tester position simultaneously, make the tester effectively fixed, high durability and convenient use.

Description

Protector that transformer capacity tester was used

Technical Field

The utility model belongs to the technical field of transformer capacity testers, and particularly relates to a protective device for a transformer capacity tester.

Background

The capacity tester is a professional instrument specially used for measuring whether the capacity of a transformer is matched with an actual nameplate or not, the transformer capacity field tester is a multifunctional instrument which is very suitable for accurately measuring the capacity and the type of the transformer on site, a built-in power supply of the instrument can be used on site to accurately measure the capacity, the type and the load loss of various transformers such as oil-immersed transformers, dry-type transformers, special-type transformers and the like, the first voltage value and the second voltage value of the transformer can be input randomly when the instrument is used, the transformers above 30KVA can realize various characteristic parameters such as no-load loss, load loss and the like, the instrument has small volume and light weight of 2.5kg, the wiring is simple, the operation is convenient, the measurement is accurate, the stability is good, and the electric power system in China carries out two electricity price: in addition to charging the fee metered by the metering device, a basic electricity fee is charged according to the capacity of the transformer.

However, in the prior art, the tester is fixed inside the box body in a threaded connection mode when in use, and the tester is not convenient to detach for maintaining the tester when damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the protection device for the transformer capacity tester, which has the advantage of convenience in disassembly and maintenance of the tester and solves the problem of inconvenience in disassembly and maintenance of the tester.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a protection device for a transformer capacity tester comprises a device main body, a fixing component and a supporting component;

the device main body comprises a box body, and a tester is fixed in the box body through a fixing component;

the fixed subassembly includes the backup pad, the inside fixedly connected with electric telescopic handle of backup pad, the first connecting plate of electric telescopic handle's one end fixedly connected with, first spout has been seted up on the surface of first connecting plate, first spout is through first slider and backup pad swing joint, the one end fixedly connected with second connecting plate of first connecting plate, the first fixed block of one end fixedly connected with of second connecting plate, the draw-in groove has been seted up to one side of second connecting plate, the first spring of one side fixedly connected with of second connecting plate, the one end fixedly connected with fixed plate of first spring, the lower surface of backup pad is provided with supporting component.

Preferably, one side of the fixing plate is fixedly connected with a second gasket.

Through adopting above-mentioned scheme, be provided with the second gasket in fixed plate one side for protect the tester, avoid the friction between fixed plate and the tester to cause the tester to damage.

Preferably, the lower surface of the box body is fixedly connected with a first gasket.

Through adopting above-mentioned scheme, be provided with first gasket at the lower surface of box, the box is placed and is carried out the during operation subaerial for protect the box, avoid box friction to damage, first gasket also can play the antiskid effect simultaneously, make the box carry out the during operation on ground more stable, can not take place the position and remove.

Preferably, an end cover is fixed at the upper end of the box body through a buckle, and a handle is arranged on the surface of the box body.

Through adopting above-mentioned scheme, set up the buckle in the box outside for box and end cover can be fixed firm, and is closed with the end cover when not using, plays the guard action to the tester, avoids rainwater and dust to get into the influence and uses, sets up the handle simultaneously and conveniently takes the removal to the box.

Preferably, the supporting component comprises a supporting rod, a first movable groove is formed in the supporting rod, the supporting rod is movably connected with the movable rod through a pin shaft, the movable rod is movably connected with the box body through a second spring, a supporting block is fixedly connected with one end of the movable rod, the supporting block is movably connected with the movable plate, the movable plate is movably connected with the box body through a third spring, the third spring is arranged in the second movable groove, the movable rod is movably connected with a clamping block, a second fixed block is fixedly connected with one side of the clamping block, and the second fixed block is fixedly connected with the supporting plate.

By adopting the scheme, the supporting component is arranged to protect the tester fixed by the supporting plate, so that the situation that the supporting plate cannot buffer and absorb shock when the tester is collided or greatly vibrated in work, electronic parts in the tester are easily in poor contact and even damaged, and the normal use of the tester is influenced is avoided, in order to improve the overall shock absorption and buffering effect of the transformer capacity tester, the supporting plate can drive the second fixing block to move when moving, the second fixing block can drive the clamping block to move simultaneously, the second fixing block can extrude the movable rod, the clamping block can also extrude the movable rod through the notch, one end of the movable rod can be pressed down and can drive the supporting block to move simultaneously, the supporting block can extrude the movable plate to move in the second movable groove, meanwhile, the movable plate can compress the third spring, the third spring plays a role in supporting and buffering shock, and is hard, can play the supporting role when not receiving great impact force, guarantee the backup pad at the inside stability of box, can rotate through the round pin axle in the inside first movable groove of bracing piece when the movable rod is extruded, the movable rod rotates and can stretch the second spring simultaneously, relies on the second spring to carry out the shock attenuation, can carry out the shock attenuation when the box receives the collision like this and support, avoids the tester to receive the damage.

Preferably, one side of the supporting plate is fixedly connected with a second sliding block, and the second sliding block is movably connected with the box body through a second sliding groove.

Through adopting above-mentioned scheme, the backup pad can drive the second slider and slide in second spout inside when the box receives the striking, plays spacing effect to the backup pad simultaneously, avoids the backup pad to take the tester to break away from inside the box.

Preferably, a second gasket is arranged in a notch at one end of the movable rod, and a third gasket is fixedly connected to one end of the supporting block.

Through adopting above-mentioned scheme, set up the fourth gasket in movable rod one end notch and be used for protecting fixture block and movable rod, set up the third gasket in supporting shoe one end and be used for protecting supporting shoe and third gasket, avoid the friction damage.

(III) advantageous effects

Compared with the prior art, the utility model provides a protection device for a transformer capacity tester, which has the following beneficial effects:

this protector that transformer capacity tester was used, fix the tester through setting up fixed subassembly, it is fixed firm when using to make the tester, can not be because of fixed insecure emergence damage, simple to operate is dismantled to the tester simultaneously, can effectively conveniently dismantle the maintenance when the tester damages, also can be used to fix the tester of different size of a dimension, can drive the second connecting plate through electric telescopic handle and remove, the second connecting plate can drive the fixed plate and fix the tester, rely on first fixed block to restrict the tester position simultaneously, make the tester effectively fixed, high durability and convenient use.

Drawings

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

fig. 2 is a front sectional structural schematic view of the case body in the utility model.

In the figure:

1. a device main body; 101. a box body; 102. an end cap; 103. buckling; 104. a handle; 105. a first gasket; 106. a tester;

2. a fixing assembly; 201. a support plate; 202. an electric telescopic rod; 203. a first connecting plate; 204. a first chute; 205. a first slider; 206. a second connecting plate; 207. a card slot; 208. a first spring; 209. a fixing plate; 210. a second gasket; 211. a first fixed block;

3. a support assembly; 301. a support bar; 302. a first movable slot; 303. a movable rod; 304. a pin shaft; 305. a second spring; 306. a fourth gasket; 307. a support block; 308. a third gasket; 309. a movable plate; 310. a third spring; 311. a second movable slot; 312. a second fixed block; 313. a clamping block; 314. a second slider; 315. a second runner.

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.

Example one

A protector for a transformer capacity tester comprises a device main body 1, a fixing component 2 and a supporting component 3;

the device main body 1 comprises a box body 101, and a tester 106 is fixed in the box body 101 through a fixing component 2;

the fixed component 2 comprises a supporting plate 201, an electric telescopic rod 202 is fixedly connected to the inside of the supporting plate 201, a first connecting plate 203 is fixedly connected to one end of the electric telescopic rod 202, a first sliding groove 204 is formed in the surface of the first connecting plate 203, the first sliding groove 204 is movably connected with the supporting plate 201 through a first sliding block 205, a second connecting plate 206 is fixedly connected to one end of the first connecting plate 203, a first fixed block 211 is fixedly connected to one end of the second connecting plate 206, a clamping groove 207 is formed in one side of the second connecting plate 206, a first spring 208 is fixedly connected to one side of the second connecting plate 206, a fixed plate 209 is fixedly connected to one end of the first spring 208, and the supporting component 3 is arranged on the lower surface of the supporting plate 201.

A second gasket 210 is fixedly connected to one side of the fixing plate 209, a first gasket 105 is fixedly connected to the lower surface of the box 101, an end cover 102 is fixed to the upper end of the box 101 through a buckle 103, and a handle 104 is arranged on the surface of the box 101.

Referring to fig. 1-2, when the tester 106 is installed, the electric telescopic rod 202 is started, the electric telescopic rod 202 drives the first connecting plate 203 to move, the first connecting plate 203 is movably connected with the first sliding block 205 through the first sliding groove 204, the first sliding block 205 interacts with the first sliding groove 204 to enable the first connecting plate 203 to move more stably and conveniently, the first connecting plate 203 moves to drive the second connecting plate 206 to move, then the tester 106 is placed on the surface of the supporting plate 201 inside the box 101, the electric telescopic rod 202 contracts, the second connecting plate 206 drives the fixing plate 209 to move, according to the size of the tester 106, the tester 106 extrudes the fixing plate 209, the fixing plate 209 moves to compress the first spring 208 to move in the clamping groove 207, the first spring 208 can be changed according to the size of the tester 106, and the testers 106 with different sizes can be fixed, meanwhile, the side surface of the tester 106 can be protected, when the tester 106 is toppled over, the first spring 208 can play a role in damping and supporting, then the first fixing block 211 is clamped on the upper surface of the tester 106, so that the tester 106 is more stably fixed, when the tester is not used, the end cover 102 is closed, then the tester is fixed through the buckle 103, the buckle 103 is arranged outside the box body 101, so that the box body 101 and the end cover 102 can be firmly fixed, when the tester is not used, the end cover 102 is closed, the tester 106 is protected, rainwater and dust are prevented from entering and influencing the use, meanwhile, the handle 104 is arranged to facilitate the box body 101 to be taken and moved, the fixing component 2 is arranged to fix the tester 106, so that the tester 106 is firmly fixed when in use, the tester 106 cannot be damaged due to insecurity, meanwhile, the tester 106 is convenient to disassemble and install, and when the tester 106 is damaged, the disassembly and maintenance can be effectively and conveniently carried out, also can be used to fixed not unidimensional tester 106, be provided with second gasket 210 in fixed plate 209 one side, be used for protecting tester 106, it causes tester 106 to damage to avoid rubbing between fixed plate 209 and tester 106, lower surface at box 101 is provided with first gasket 105, box 101 is placed subaerial and is carried out the during operation, be used for protecting box 101, avoid box 101 to rub to damage, first gasket 105 also can play anti-skidding effect simultaneously, make box 101 carry out the during operation more stable on ground, can not take place the position and remove.

Example two

The function of supporting and protecting the tester 106 is added on the basis of the first embodiment.

The supporting component 3 comprises a supporting rod 301, a first movable groove 302 is formed in the supporting rod 301, the supporting rod 301 is movably connected with a movable rod 303 through a pin shaft 304, the movable rod 303 is movably connected with the box body 101 through a second spring 305, one end of the movable rod 303 is fixedly connected with a supporting block 307, the supporting block 307 is movably connected with a movable plate 309, the movable plate 309 is movably connected with the box body 101 through a third spring 310, the third spring 310 is arranged in a second movable groove 311, the movable rod 303 is movably connected with a clamping block 313, one side of the clamping block 313 is fixedly connected with a second fixed block 312, the second fixed block 312 is fixedly connected with the supporting plate 201, one side of the supporting plate 201 is fixedly connected with a second sliding block 314, the second sliding block 314 is movably connected with the box body 101 through a second sliding groove 315, and a fourth gasket 306 is arranged in a notch at one end of the movable rod 303, one end of the supporting block 307 is fixedly connected with a third gasket 308.

Referring to fig. 1-2, the supporting assembly 3 is arranged to protect the tester 106 fixed to the supporting plate 201, so as to prevent the tester 106 from being damaged due to poor contact of electronic components inside the tester 106 caused by shock absorption or large vibration during operation of the tester 106, which may affect normal use of the tester 106, in order to improve the overall shock absorption and buffering effect of the tester 106, when the box 101 is impacted, the supporting plate 201 may drive the second slider 314 to slide inside the second sliding groove 315, and at the same time, the supporting plate 201 may limit the position of the supporting plate 201, so as to prevent the supporting plate 201 from separating the tester 106 from the box 101, when the supporting plate 201 moves, the supporting plate may drive the second fixing block 312 to move, the second fixing block 312 may move while moving, the second fixing block 312 may move to press the movable rod 303, and the movable rod 303 may be pressed by the clamping block 313 through the notch, one end of the movable rod 303 is pressed down and drives the supporting block 307 to move, the supporting block 307 moves to press the movable plate 309 to move in the second movable groove 311, meanwhile, the movable plate 309 compresses the third spring 310, the third spring 310 plays a role in supporting and cushioning, the third spring 310 is a rigid spring and plays a role in supporting when not receiving a large impact force, so as to ensure the stability of the supporting plate 201 in the box 101, the movable rod 303 rotates in the first movable groove 302 in the supporting rod 301 through the pin shaft 304 while being pressed, the movable rod 303 rotates and stretches the second spring 305, and the second spring 305 is used for damping by virtue of the second spring 305, so that the box 101 can be damped and supported when being collided, thereby avoiding the tester 106 from being damaged, a fourth gasket 306 is arranged at a notch at one end of the movable rod 303 for protecting the clamping block 307 and the movable rod 303, a third gasket 308 is arranged at one end of the supporting block 307 for protecting the supporting block 307 and the third gasket 308, avoiding friction damage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protector that transformer capacity tester was used which characterized in that: comprises a device main body (1), a fixing component (2) and a supporting component (3);

the device main body (1) comprises a box body (101), and a tester (106) is fixed in the box body (101) through a fixing component (2);

the fixing component (2) comprises a supporting plate (201), an electric telescopic rod (202) is fixedly connected inside the supporting plate (201), one end of the electric telescopic rod (202) is fixedly connected with a first connecting plate (203), the surface of the first connecting plate (203) is provided with a first sliding chute (204), the first sliding chute (204) is movably connected with the supporting plate (201) through a first sliding block (205), one end of the first connecting plate (203) is fixedly connected with a second connecting plate (206), one end of the second connecting plate (206) is fixedly connected with a first fixed block (211), a clamping groove (207) is formed in one side of the second connecting plate (206), a first spring (208) is fixedly connected to one side of the second connecting plate (206), one end of the first spring (208) is fixedly connected with a fixing plate (209), and a supporting component (3) is arranged on the lower surface of the supporting plate (201).

2. The protection device for the transformer capacity tester according to claim 1, wherein: and one side of the fixed plate (209) is fixedly connected with a second gasket (210).

3. The protection device for the transformer capacity tester according to claim 1, wherein: the lower surface of the box body (101) is fixedly connected with a first gasket (105).

4. The protection device for the transformer capacity tester according to claim 1, wherein: an end cover (102) is fixed at the upper end of the box body (101) through a buckle (103), and a handle (104) is arranged on the surface of the box body (101).

5. The protection device for the transformer capacity tester according to claim 1, wherein: the supporting component (3) comprises a supporting rod (301), a first movable groove (302) is formed in the supporting rod (301), the supporting rod (301) is movably connected with a movable rod (303) through a pin shaft (304), the movable rod (303) is movably connected with a box body (101) through a second spring (305), one end of the movable rod (303) is fixedly connected with a supporting block (307), the supporting block (307) is movably connected with a movable plate (309), the movable plate (309) is movably connected with the box body (101) through a third spring (310), the third spring (310) is arranged in the second movable groove (311), the movable rod (303) is movably connected with a clamping block (313), a second fixing block (312) is fixedly connected to one side of the clamping block (313), and the second fixing block (312) is fixedly connected with the supporting plate (201).

6. The protection device for the transformer capacity tester according to claim 5, wherein: one side of the supporting plate (201) is fixedly connected with a second sliding block (314), and the second sliding block (314) is movably connected with the box body (101) through a second sliding groove (315).

7. The protection device for the transformer capacity tester according to claim 5, wherein: a fourth gasket (306) is arranged in a notch at one end of the movable rod (303), and a third gasket (308) is fixedly connected to one end of the supporting block (307).