CN216083022U

CN216083022U - Cage type motor liquid resistance starter fault detection equipment

Info

Publication number: CN216083022U
Application number: CN202120675088.2U
Authority: CN
Inventors: 刘杰; 张鸿涛
Original assignee: Xiangyang Fumenzi Electric Co ltd
Current assignee: Xiangyang Fumenzi Electric Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-03-18
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a cage type motor liquid resistance starter fault detection device which comprises a box body, a box plate, a detection bin and a test wire, wherein the top end of the box body is fixedly connected with the box plate, the detection bin is arranged inside the box plate, a fixing structure is arranged inside the detection bin, a temperature sensing structure is arranged at the top end of the detection bin, a limiting plate is fixedly connected to the top end of the box body, a door plate is arranged at one end of the box body, and a protection mechanism is arranged inside the box body. According to the utility model, the threaded rod can be controlled to move left and right by rotating the threaded sleeve, the clamping plates are indirectly driven to move correspondingly, and the clamping and fixing of the starter are realized by matching with the arrangement of the limiting plate, the movement of the clamping plates can be limited and guided by the arrangement of the sliding chute and the sliding block, meanwhile, the friction force between the rubber pad and the starter can be increased, the phenomenon of clamping damage to the starter is avoided, and thus the fault detection equipment has the clamping and fixing function.

Description

Cage type motor liquid resistance starter fault detection equipment

Technical Field

The utility model relates to the technical field of fault detection equipment, in particular to fault detection equipment for a liquid resistance starter of a cage-type motor.

Background

Cage type motor liquid resistance starter adopts the aqueous solution of special medium as resistance, through the control to liquid resistance value and start time, realize the smooth no impact of cage type motor and step down the motor liquid resistance starter who starts, cage type motor liquid resistance starter need detect each item parameter at the in-process of research and development, reduce the emergence of cage type motor liquid resistance starter trouble, but current cage type motor liquid resistance starter trouble detection equipment has many problems or defects:

traditional cage type motor liquid resistance starter fault detection equipment is in-service use, when detecting cage type motor liquid resistance starter, the skew easily takes place, influences the detection of starter, makes fault detection equipment's fixed effect not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fault detection device for a liquid resistance starter of a cage-type motor, which aims to solve the problem of poor fixing effect of the fault detection device in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a cage type motor liquid resistance starter fault detection device comprises a box body, a box plate, a detection bin and a test lead, wherein the top end of the box body is fixedly connected with the box plate, the detection bin is arranged inside the box plate, the detection bin is internally provided with a fixed structure, the fixed structure comprises a fixed plate, a threaded rod, a threaded sleeve, a clamping plate, a rubber pad, a sliding chute and a sliding block, the fixed plate is fixedly connected to the top end of the box body, the threaded rod penetrates through the fixed plate, the threaded sleeve is movably connected to the outer side wall of the threaded rod, one side of the threaded rod is fixedly connected with the clamping plate, the rubber pad is fixedly connected to one side of the clamping plate, the sliding block is fixedly connected to the bottom end of the clamping plate, the sliding chute is arranged at the bottom end of the sliding block, the test lead is fixedly connected to the top end of the detection bin, a temperature sensing structure is arranged at the top end of the detection bin, and a limiting plate is fixedly connected to the top end of the box body, the door plant is installed to the one end of box, and the inside of door plant is provided with the control box, the inside of box is provided with protection machanism.

Preferably, the inside of thread bush is provided with the internal thread that cooperatees with the threaded rod, constitute threaded connection between threaded rod and the thread bush, constitute sliding construction between spout and the slider.

Preferably, the temperature sensing structure includes outer sleeve, telescopic link, temperature sensor, fixed orifices, locating pin and spring, outer sleeve fixed connection is in the top that detects the storehouse, the telescopic link has been run through to the bottom of outer sleeve, and the bottom of telescopic link installs temperature sensor, the inside of telescopic link is provided with the spring, and one side swing joint of spring has the locating pin, one side swing joint of locating pin has the fixed orifices.

Preferably, constitute extending structure between outer sleeve and the telescopic link, the fixed orifices is provided with a plurality of, and the fixed orifices is equidistant distribution on the outer sleeve, the diameter of fixed orifices is greater than the diameter of locating pin.

Preferably, protection machanism includes fire control jar, booster valve, conveyer pipe and shower nozzle, fire control jar fixed connection is in the inside of box, the booster valve is installed on the top of fire control jar, and one side fixedly connected with conveyer pipe of booster valve, the top fixedly connected with shower nozzle of conveyer pipe.

Preferably, the conveying pipe penetrates through the top end of the box body and extends to the interior of the detection bin, and an included angle of 40 degrees is formed between the conveying pipe and the spray head.

Compared with the prior art, the utility model has the beneficial effects that: the fault detection device for the liquid resistance starter of the cage-type motor not only realizes the clamping and fixing functions, but also realizes the temperature monitoring function and the safety protection function;

1. the threaded rod can be controlled to move left and right by rotating the threaded sleeve, the clamping plates are indirectly driven to move correspondingly, the starter is clamped and fixed by matching with the arrangement of the limiting plates, the movement of the clamping plates can be limited and guided by arranging the sliding grooves and the sliding blocks, and meanwhile, the friction force between the rubber pads and the starter can be increased by arranging the rubber pads, so that the phenomenon of clamping damage to the starter is avoided, and the fault detection equipment has the clamping and fixing function;

2. the telescopic rod can be controlled to extend downwards through the sleeve structure formed between the outer sleeve and the telescopic rod, the positioning pin can be ejected out through the elasticity of the spring, when the positioning pin is inserted into the fixing hole, the position of the telescopic rod can be fixed, the position of the temperature sensor can be indirectly adjusted, meanwhile, the temperature sensor is arranged, the temperature of a starter in detection can be monitored, and therefore the fault detection equipment has a temperature monitoring function;

3. detect the temperature of starter through temperature sensor, when the high burning that takes place of temperature, the control box can control the booster valve and operate, carries the inside of conveyer pipe with the inside dry powder of fire control jar to spout through the shower nozzle, put out the flame of burning, realized the protection to fault detection equipment, thereby make fault detection equipment have the safety protection function.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic front sectional view of the fixing structure of the present invention;

FIG. 4 is a schematic side view of a cross-sectional structure of a temperature sensing structure according to the present invention.

In the figure: 1. a box body; 2. a boxboard; 3. a fixed structure; 301. a fixing plate; 302. a threaded rod; 303. a threaded sleeve; 304. a splint; 305. a rubber pad; 306. a chute; 307. a slider; 4. a detection bin; 5. testing the lead; 6. a temperature sensing structure; 601. an outer sleeve; 602. a telescopic rod; 603. a temperature sensor; 604. a fixing hole; 605. positioning pins; 606. a spring; 7. a protection mechanism; 701. a fire-fighting tank; 702. a pressure increasing valve; 703. a delivery pipe; 704. a spray head; 8. a limiting plate; 9. a door panel; 10. and a control box.

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.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a cage type motor liquid resistance starter fault detection equipment, including box 1, boxboard 2, detect storehouse 4 and test wire 5, the top fixedly connected with boxboard 2 of box 1, and the inside of boxboard 2 is provided with detects storehouse 4, the inside of detecting storehouse 4 is provided with fixed knot constructs 3, fixed knot constructs 3 and includes fixed plate 301, threaded rod 302, thread bush 303, splint 304, rubber pad 305, spout 306 and slider 307, fixed plate 301 is fixedly connected in the top of box 1, threaded rod 302 has run through to the inside of fixed plate 301, and swing joint has thread bush 303 on the lateral wall of threaded rod 302, one side fixedly connected with splint 304 of threaded rod 302, and one side fixedly connected with rubber pad 305 of splint 304, the bottom fixedly connected with slider 307 of splint 304, and the bottom of slider 307 is provided with spout 306;

the interior of the threaded sleeve 303 is provided with internal threads matched with the threaded rod 302, the threaded rod 302 and the threaded sleeve 303 form threaded connection, and a sliding structure is formed between the sliding groove 306 and the sliding block 307;

specifically, as shown in fig. 1 and 3, when the starter is used, the threaded rod 302 can be controlled to move left and right by rotating the threaded sleeve 303, the clamping plate 304 is indirectly driven to move correspondingly, the starter is clamped and fixed by matching with the arrangement of the limiting plate 8, and the movement of the clamping plate 304 can be limited and guided by the arrangement of the sliding groove 306 and the sliding block 307;

the top end of the detection bin 4 is fixedly connected with a test lead 5, the top end of the detection bin 4 is provided with a temperature sensing structure 6, the temperature sensing structure 6 comprises an outer sleeve 601, a telescopic rod 602, a temperature sensor 603, a fixing hole 604, a positioning pin 605 and a spring 606, the outer sleeve 601 is fixedly connected to the top end of the detection bin 4, the telescopic rod 602 penetrates through the bottom end of the outer sleeve 601, the temperature sensor 603 is installed at the bottom end of the telescopic rod 602, the spring 606 is arranged in the telescopic rod 602, one side of the spring 606 is movably connected with the positioning pin 605, and one side of the positioning pin 605 is movably connected with the fixing hole 604;

an expansion structure is formed between the outer sleeve 601 and the expansion link 602, a plurality of fixing holes 604 are arranged, the fixing holes 604 are distributed on the outer sleeve 601 at equal intervals, and the diameter of each fixing hole 604 is larger than that of the positioning pin 605;

specifically, as shown in fig. 1 and 4, in use, a sleeve structure is formed between the outer sleeve 601 and the telescopic rod 602, the telescopic rod 602 can be controlled to extend downwards, the elasticity of the spring 606 can eject the positioning pin 605 out, when the positioning pin 605 is inserted into the fixing hole 604, the position of the telescopic rod 602 can be fixed, and the position of the temperature sensor 603 can be indirectly adjusted;

the top end of the box body 1 is fixedly connected with a limiting plate 8, one end of the box body 1 is provided with a door plate 9, a control box 10 is arranged inside the door plate 9, a protection mechanism 7 is arranged inside the box body 1, the protection mechanism 7 comprises a fire-fighting tank 701, a pressure increasing valve 702, a delivery pipe 703 and a spray head 704, the fire-fighting tank 701 is fixedly connected inside the box body 1, the pressure increasing valve 702 is arranged at the top end of the fire-fighting tank 701, one side of the pressure increasing valve 702 is fixedly connected with the delivery pipe 703, and the spray head 704 is fixedly connected at the top end of the delivery pipe 703;

the conveying pipe 703 penetrates through the top end of the box body 1 and extends into the detection bin 4, and an included angle of 40 degrees is formed between the conveying pipe 703 and the spray nozzle 704;

specifically, as shown in fig. 1 and 2, when the temperature is too high and combustion occurs, the control box 10 controls the pressurization valve 702 to operate, so as to deliver the dry powder inside the fire-fighting tank 701 to the inside of the delivery pipe 703 and eject the dry powder through the nozzle 704, thereby extinguishing the burning flame.

The working principle is as follows: when the device is used, the fault detection device is externally connected with a power supply, firstly, a cage-type motor liquid resistance starter needing to be detected is taken, the cage-type motor liquid resistance starter is placed between the limiting plate 8 and the clamping plate 304, the threaded sleeve 303 is grabbed to rotate along with the cage-type motor liquid resistance starter, and the threaded rod 302 is controlled to drive the clamping plate 304 to clamp and fix the cage-type motor liquid resistance starter;

secondly, when the position of the temperature sensor 603 needs to be adjusted, the positioning pin 605 is pressed into the inside of the telescopic rod 602, the telescopic rod 602 is pulled along with the positioning pin 605, the temperature sensor 603 is adjusted to a proper height, at the moment, the positioning pin 605 is aligned with the adjacent fixing hole 604, the positioning pin 605 is ejected out by the spring 606 and inserted into the inside of the fixing hole 604, so that the telescopic rod 602 is fixed, and the position of the temperature sensor 603 is adjusted;

finally, when the liquid resistance starter of the cage motor spontaneously ignites during detection, the temperature sensor 603 sends information of too high temperature to the control box 10, the control box 10 controls the booster valve 702 to operate, dry powder in the fire fighting tank 701 is conveyed into the conveying pipe 703 and is sprayed out through the spray head 704, burning flames are extinguished, protection of fault detection equipment is achieved, and the fault detection equipment is finally completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cage type motor liquid resistance starter fault detection equipment, includes box (1), boxboard (2), detects storehouse (4) and test wire (5), its characterized in that: the box body is characterized in that a box plate (2) is fixedly connected to the top end of the box body (1), a detection bin (4) is arranged inside the box plate (2), a fixed structure (3) is arranged inside the detection bin (4), the fixed structure (3) comprises a fixed plate (301), a threaded rod (302), a threaded sleeve (303), a clamping plate (304), a rubber pad (305), a sliding groove (306) and a sliding block (307), the fixed plate (301) is fixedly connected to the top end of the box body (1), the threaded rod (302) penetrates through the fixed plate (301), the threaded sleeve (303) is movably connected to the outer side wall of the threaded rod (302), the clamping plate (304) is fixedly connected to one side of the threaded rod (302), the rubber pad (305) is fixedly connected to one side of the clamping plate (304), the sliding block (307) is fixedly connected to the bottom end of the clamping plate (304), and the sliding groove (306) is arranged at the bottom end of the sliding block (307), detect top fixedly connected with test wire (5) in storehouse (4), the top that detects storehouse (4) is provided with temperature sensing structure (6), the top fixedly connected with limiting plate (8) of box (1), door plant (9) are installed to the one end of box (1), and the inside of door plant (9) is provided with control box (10), the inside of box (1) is provided with protection machanism (7).

2. The cage motor liquid resistance starter fault detection device of claim 1, characterized by: the internal thread that cooperatees with threaded rod (302) is provided with in threaded bush (303), constitute threaded connection between threaded rod (302) and threaded bush (303), constitute sliding construction between spout (306) and slider (307).

3. The cage motor liquid resistance starter fault detection device of claim 1, characterized by: temperature sensing structure (6) include outer sleeve (601), telescopic link (602), temperature sensor (603), fixed orifices (604), locating pin (605) and spring (606), outer sleeve (601) fixed connection is in the top of detecting storehouse (4), telescopic link (602) has been run through to the bottom of outer sleeve (601), and temperature sensor (603) are installed to the bottom of telescopic link (602), the inside of telescopic link (602) is provided with spring (606), and one side swing joint of spring (606) has locating pin (605), one side swing joint of locating pin (605) has fixed orifices (604).

4. The cage motor liquid resistance starter fault detection device of claim 3, characterized by: the telescopic structure is formed between the outer sleeve (601) and the telescopic rod (602), a plurality of fixing holes (604) are formed in the outer sleeve (601), the fixing holes (604) are distributed on the outer sleeve (601) at equal intervals, and the diameter of each fixing hole (604) is larger than that of each positioning pin (605).

5. The cage motor liquid resistance starter fault detection device of claim 1, characterized by: protection machanism (7) are including fire-fighting tank (701), booster valve (702), conveyer pipe (703) and shower nozzle (704), fire-fighting tank (701) fixed connection is in the inside of box (1), booster valve (702) are installed on the top of fire-fighting tank (701), and one side fixedly connected with conveyer pipe (703) of booster valve (702), the top fixedly connected with shower nozzle (704) of conveyer pipe (703).

6. The cage motor liquid resistance starter fault detection device of claim 5, characterized by: the conveying pipe (703) penetrates through the top end of the box body (1) and extends to the interior of the detection bin (4), and a 40-degree included angle is formed between the conveying pipe (703) and the spray head (704).