CN219591958U

CN219591958U - Box transformer equipment protection device

Info

Publication number: CN219591958U
Application number: CN202320803102.1U
Authority: CN
Inventors: 王伟林
Original assignee: Qingdao Shuangyuan Electric Control Equipment Co ltd
Current assignee: Qingdao Shuangyuan Electric Control Equipment Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-08-25
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a box transformer equipment protection device which comprises a base, a bracket, a transformer and a top plate, wherein a protection bin is fixedly connected to the middle position of the top end of the base, sliding grooves are formed in two sides of the bottom end of the protection bin, a pressure sensor is arranged at the bottom end of the inside of the sliding grooves, and damping glue is arranged on two sides of the bottom end of the protection bin. According to the utility model, the bottom end of the transformer is connected with the supporting rod through the bracket, when the transformer works or shakes and bears force, the generated force can be transmitted to the supporting rod through the bracket at the bottom end of the transformer, at the moment, the supporting rod can squeeze the spring below through the movable plate, and buffer is carried out through the damping glue in the protection bin, so that the stable protection effect on the transformer is achieved, when the transformer bears too much force, the sliding rod at the bottom end of the movable plate can touch the pressure sensor in the sliding groove, and at the moment, the pressure sensor can transmit signals to the control end of a detection personnel for early warning.

Description

Box transformer equipment protection device

Technical Field

The utility model relates to the technical field of box transformer equipment protection, in particular to a box transformer equipment protection device.

Background

The box-type transformer substation, called preassembled substation or preassembled substation, is a prefabricated indoor and outdoor compact power distribution equipment of factory, which is integrated according to a certain wiring scheme, namely a steel structure box with functions of transformer voltage reduction, low-voltage power distribution and the like organically combined together, and is particularly suitable for urban network construction and transformation, when the box-type transformer substation is used, the box-type transformer substation is affected by surrounding environment, and a protection device is required to be arranged outside the box-type transformer substation.

According to the wind power box transformer substation protection device disclosed in the Chinese patent application publication No. CN211958525U, when the temperature sensor measures that the oil temperature in the transformer is too high through the heat dissipation fan, the temperature sensor and the vacuum circuit breaker, signals are transmitted to the controller, the controller controls the heat dissipation fan to work, internal heat is discharged to the outside of the device through the heat dissipation hole, the oil temperature in the transformer is dissipated, but when the box transformer device is subjected to force generated by vibration, buffer protection cannot be timely performed, so that the damage condition of internal parts possibly occurs, the stability of the subsequent use of the box transformer device is affected, and meanwhile, an early warning function is not provided when the stress is large, so that a certain potential safety hazard is caused.

Disclosure of Invention

The utility model aims to provide a box transformer equipment protection device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a case becomes equipment protection device, includes base, bracket, transformer and roof, the intermediate position fixedly connected with protection storehouse on base top, the inside both sides in protection storehouse bottom are provided with the spout, pressure sensor is installed to the inside bottom of spout, the inside both sides in protection storehouse bottom are provided with damping glue, the both sides swing joint of the inside bottom of base has the bracing piece, the bottom fixedly connected with fly leaf of bracing piece, the both sides fixedly connected with spring of fly leaf bottom, the intermediate position fixedly connected with slide bar of fly leaf bottom, the outside sliding connection of slide bar has the spout, the top fixedly connected with bracket of bracing piece, the first stopper of both sides fixedly connected with of bracket, the transformer is installed on the top of bracket, the rotating electrical machines is installed on the inside both sides in base top, threaded rod is installed to the output shaft end of rotating electrical machines.

Preferably, a bin gate is movably connected to the middle position of one side of the protection bin, and air outlet grooves are uniformly formed in one side of the inside of the protection bin at equal intervals.

Preferably, a heat dissipation bin is arranged on one side of the inside of the protection bin, dust-proof plates are fixedly connected to two sides of the inside of the heat dissipation bin, and fans are arranged on two sides of the inside of the heat dissipation bin.

Preferably, the external thread of threaded rod is connected with a screw thread section of thick bamboo, the both sides of screw thread section of thick bamboo fixedly connected with second stopper.

Preferably, the both sides on screw thread section of thick bamboo top are fixedly connected with connecting block, the top fixedly connected with roof of connecting block.

Preferably, the two sides of the top end of the top plate are uniformly provided with diversion trenches at equal distance, and the middle position of the top end of the top plate is provided with a humidity sensor.

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

1. according to the box-type substation equipment protection device, the support rod is connected to the bottom end of the transformer through the bracket, when the transformer works or shakes and bears force, the generated force can be transmitted to the support rod through the bracket at the bottom end of the transformer, at the moment, the support rod can squeeze the spring below the movable plate, and buffer the spring through damping glue in the protection bin, so that the stable protection effect on the transformer is achieved, when the transformer bears too much force, the slide rod at the bottom end of the movable plate can touch the pressure sensor in the sliding groove, at the moment, the pressure sensor can transmit signals to the control end of a detector for early warning, and therefore workers are reminded of carrying out overhaul work on the quick box-type substation equipment protection device;

2. this kind of case becomes equipment protection device installs humidity transducer through changing equipment protection device top at the case, and when humidity transducer detected humidity in the air was too high, humidity transducer can be with in the signal transmission to the rotating electrical machines, and the rotating electrical machines can drive the threaded rod at the inside rotation of screw thread section of thick bamboo this moment, then the screw thread section of thick bamboo can remove through the roof on connecting block promotion top, and the front end that the roof can follow the base this moment to when the maintenance operation was opened in the protection storehouse, prevent that the rainwater from getting into the inside in protection storehouse.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic top view of the base of the present utility model.

In the figure: 1. a base; 2. a protection bin; 201. a bin gate; 202. an air outlet groove; 203. a chute; 204. a pressure sensor; 205. damping glue; 3. a heat dissipation bin; 301. a dust-proof plate; 302. a blower; 4. a support rod; 401. a movable plate; 402. a spring; 403. a slide bar; 5. a bracket; 501. a first limiting block; 6. a transformer; 7. a rotating electric machine; 701. a threaded rod; 8. a thread cylinder; 801. a second limiting block; 802. a connecting block; 9. a top plate; 901. a diversion trench; 10. a humidity sensor.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a case becomes equipment protection device, includes base 1, bracket 5, transformer 6 and roof 9, and the intermediate position fixedly connected with protection storehouse 2 in base 1 top, and the intermediate position swing joint in protection storehouse 2 one side has door 201, and the inside one side equidistance of protection storehouse 2 is evenly provided with air outlet tank 202, and door 201 opens can be convenient for carry out maintenance work to the inside transformer 6 of protection storehouse 2, and air outlet tank 202 can carry out the inside work of taking a breath of protection storehouse 2 simultaneously;

the two sides of the inside of the bottom end of the protection bin 2 are provided with the sliding grooves 203, the bottom end of the inside of the sliding grooves 203 is provided with the pressure sensor 204, the bottom end of the sliding grooves 203 is provided with the pressure sensor 204, the pressure sensor 204 is an MPX10 pressure sensor, and a signal can be sent to maintenance personnel when the pressure sensor 204 detects the pressure;

damping glue 205 is arranged on two sides of the inner part of the bottom end of the protection bin 2, and the damping glue 205 can convert kinetic energy generated by the movement in the protection bin 2 into heat energy for consumption;

a heat dissipation bin 3 is arranged on one side of the inside of the protection bin 2, dust-proof plates 301 are fixedly connected to two sides of the inside of the heat dissipation bin 3, fans 302 are arranged on two sides of the inside of the heat dissipation bin 3, the fans 302 can conduct heat dissipation work on the inside of the protection bin 2 through the dust-proof plates 301, and the fans 302 are GD30K2-12 fans;

the two sides of the bottom end inside the base 1 are movably connected with the supporting rods 4, the bottom end of the supporting rods 4 is fixedly connected with the movable plate 401, the two sides of the bottom end of the movable plate 401 are fixedly connected with the springs 402, the middle position of the bottom end of the movable plate 401 is fixedly connected with the sliding rod 403, the outer part of the sliding rod 403 is slidably connected with the sliding groove 203, the supporting rods 4 can press the springs 402 below through the movable plate 401 under the stress, and meanwhile the sliding rod 403 at the bottom end of the movable plate 401 can slide inside the sliding groove 203;

the top end of the supporting rod 4 is fixedly connected with a bracket 5, two sides of the bracket 5 are fixedly connected with a first limiting block 501, the top end of the bracket 5 is provided with a transformer 6, the transformer 6 is conventional power transformation equipment, and meanwhile, the transformer 6 can be arranged at the top end of the bracket 5 in the protective bin 2;

the rotating motor 7 is arranged at two sides of the inside of the top end of the base 1, a threaded rod 701 is arranged at the output shaft end of the rotating motor 7, a threaded cylinder 8 is connected with the external threads of the threaded rod 701, two sides of the threaded cylinder 8 are fixedly connected with second limiting blocks 801, two sides of the top end of the threaded cylinder 8 are fixedly connected with connecting blocks 802, the top end of each connecting block 802 is fixedly connected with a top plate 9, the rotating motor 7 can drive the threaded rod 701 to rotate in the threaded cylinder 8 when started, the threaded cylinder 8 can push the top plate 9 to move and expand through the connecting blocks 802, and the rotating motor 7 is a Y160M1-2 motor;

the both sides equidistance on roof 9 top evenly is provided with guiding gutter 901, and humidity transducer 10 is installed to the intermediate position on roof 9 top, and humidity transducer 10 can detect air humidity to send the inside control rotating electrical machines 7 start of rotating electrical machines 7 with the signal, this humidity transducer 10 is DHT11 humidity transducer.

When the embodiment of the utility model is used, the following steps are adopted: the power transformer 6 can be installed on the top end of the bracket 5 in the protection cabin 2 by opening the cabin door 201, at the moment, the power transformer 6 can be subjected to heat dissipation through the fan 302 in the heat dissipation cabin 3, meanwhile, the power generated by the power transformer 6 during working and shaking can be transmitted to the support rod 4 below through the bracket 5, the movable plate 401 below is extruded through the support rod 4, at the moment, the movable plate 401 can extrude the spring 402 to move inside the protection cabin 2, and the force generated by the movement is counteracted through the damping glue 205 in the protection cabin 2, so that the whole buffer protection effect on the power transformer 6 is achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a case becomes equipment protection device, its characterized in that, including base (1), bracket (5), transformer (6) and roof (9), the intermediate position fixedly connected with protection storehouse (2) on base (1) top, the inside both sides in protection storehouse (2) bottom are provided with spout (203), pressure sensor (204) are installed to the inside bottom of spout (203), the inside both sides in protection storehouse (2) bottom are provided with damping gum (205), the both sides swing joint of base (1) inside bottom has bracing piece (4), the bottom fixedly connected with fly leaf (401) of bracing piece (4), the both sides fixedly connected with spring (402) of fly leaf (401) bottom, the intermediate position fixedly connected with slide bar (403) of fly leaf (401) bottom, the outside sliding connection of slide bar (403) has spout (203), the top fixedly connected with bracket (5) of bracing piece (4), the both sides fixedly connected with first stopper (501) of bracket (5), the top of bracket (5) is installed on the top of base (6), the inside of motor (1) is installed to the output shaft (7), the output shaft (7) of rotation of screw rod (7).

2. A box-section equipment protection device according to claim 1, characterized in that: the middle position of one side of the protection bin (2) is movably connected with a bin gate (201), and air outlet grooves (202) are uniformly formed in one side of the inside of the protection bin (2) at equal intervals.

3. A box-section equipment protection device according to claim 1, characterized in that: the protection bin is characterized in that a heat dissipation bin (3) is arranged on one side of the inside of the protection bin (2), dust-proof plates (301) are fixedly connected to two sides of the inside of the heat dissipation bin (3), and fans (302) are arranged on two sides of the inside of the heat dissipation bin (3).

4. A box-section equipment protection device according to claim 1, characterized in that: the external thread of threaded rod (701) is connected with screw thread section of thick bamboo (8), the both sides of screw thread section of thick bamboo (8) fixedly connected with second stopper (801).

5. The equipment protection device for a box transformer according to claim 4, wherein: connecting blocks (802) are fixedly connected to two sides of the top end of the threaded cylinder (8), and a top plate (9) is fixedly connected to the top end of each connecting block (802).

6. The equipment protection device for a box transformer according to claim 5, wherein: the intelligent water heater is characterized in that diversion trenches (901) are uniformly formed in two sides of the top end of the top plate (9) at equal intervals, and a humidity sensor (10) is arranged in the middle of the top end of the top plate (9).