CN221650541U - A complete set of temperature rise detection equipment for high voltage switches - Google Patents

Abstract

The utility model belongs to the technical field of high-voltage switch detection, and particularly relates to a high-voltage switch temperature rise detection complete device which comprises a temperature detector body, a supporting bottom plate and a detection box, wherein the detection box is fixedly arranged on the left side of the top of the supporting bottom plate, a control switch is arranged on the detection box, a cylinder is fixedly arranged on the top of the detection box, the high-voltage switch temperature rise detection complete device further comprises a mounting plate, an output shaft of the cylinder extends into the detection box, and the mounting plate is fixed on the output shaft of the cylinder; the high-voltage switch temperature rise detection complete device is provided with the air cylinder, the sliding rod and the mounting plate, and can drive the temperature detector to move vertically, so that the temperature detector can be attached to the high-voltage switch, the temperature index can be detected more accurately, and the detection error is further reduced.

Description

A complete set of temperature rise detection equipment for high voltage switches

Technical Field

The utility model belongs to the technical field of high-voltage switch detection, and in particular relates to a high-voltage switch temperature rise detection complete set of equipment.

Background Art

High-voltage switch refers to an electrical appliance with a rated voltage of 3kV and above, which is mainly used for breaking and closing conductive circuits. From 2007 to 2012, the total industrial output value of the high-voltage switch manufacturing industry increased year by year, with a year-on-year growth rate of more than 10%. The industry maintained a relatively fast development speed. High-voltage switches are usually installed in high-voltage cabinets and will generate heat during operation. If this heat is not discharged in time, its performance will be affected. In order to understand the temperature generated during the operation of high-voltage switches, detection tooling is usually used to simulate the operation of high-voltage switches in high-voltage cabinets, and its temperature performance is tested, so as to select a suitable heat dissipation method according to the temperature;

There are many types of high-voltage switch temperature rise detection sets in the prior art. After searching, for example, the Chinese utility model patent with application number CN202321179119.0 discloses "a high-voltage switch detection tooling", which "includes a cabinet, a sealing mechanism is arranged on the top of the cabinet, a moving mechanism is arranged on the right side of the cabinet, and the moving mechanism includes a motor, a screw is arranged on the left side of the output end of the motor, a threaded sleeve is screwed on the outer wall of the screw, a sliding plate is arranged on the top of the threaded sleeve, two groups of first sealing plates are evenly arranged on the left side of the sliding plate, and limit blocks are arranged on the front and rear sides of the first sealing plate. Two groups of high-voltage switches are placed on two groups of placement tables respectively, the screw is driven to rotate by the motor, the threaded sleeve is driven to move to the left by the screw, and the first sealing plate is driven to move by the threaded sleeve, and the first sealing plate drives the high-voltage switch to move to the left into the cabinet through the placement table, so as to achieve the effect of simultaneously detecting the two groups of high-voltage switches";

The above scheme solves the problem that the existing detection device has a small space and is inconvenient to detect multiple sets of high-voltage switches at the same time to a certain extent, and is practical. However, the above scheme still has inconveniences. The temperature detector in the above scheme is fixedly installed, and the high-voltage switch is placed on the placement board. The distance between the high-voltage switch and the temperature detector is far. When the high-voltage switch dissipates heat, the temperature detector cannot directly contact the high-voltage switch, resulting in detection errors, which needs to be improved.

To this end, the utility model provides a high-voltage switch temperature rise detection device to solve the above-mentioned shortcomings.

Utility Model Content

In order to solve the above problems existing in the prior art, the utility model provides a high-voltage switch temperature rise detection device, which has the characteristics of easy use and small detection error.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-voltage switch temperature rise detection set, comprising a temperature detector body, a supporting base plate and a detection box, wherein the detection box is fixedly mounted on the top left side of the supporting base plate, a control switch is mounted on the detection box, a cylinder is fixedly mounted on the top of the detection box, and also comprises a mounting plate, the output shaft of the cylinder extends into the interior of the detection box, the mounting plate is fixed on the output shaft of the cylinder, the temperature detector body is mounted and fixed on the bottom of the mounting plate, and the temperature detector body can move vertically through the cylinder.

As a preferred technical solution of the utility model, it also includes sliding rods, two of which are fixed on the top of the mounting plate, the two sliding rods are respectively located on the left and right sides of the mounting plate, and the two sliding rods slide through the detection box.

As a preferred technical solution of the utility model, a fixed plate is fixed on the top of the supporting base plate, and also includes a placing plate, on which a movable screw is rotatably installed, and a rotational block is fixedly connected to the bottom of the placing plate, and the rotational block is rotationally sleeved on the movable screw. The placing plate can be moved into the detection box by the movable screw and is directly below the temperature detector body.

As a preferred technical solution of the utility model, a motor for driving the movable screw rod is installed on the support base plate.

As a preferred technical solution of the utility model, slide rails are fixed on both sides of the top of the supporting base plate, and sliding blocks are fixed on both sides of the bottom of the placement plate, and the sliding blocks are slidably installed on the slide rails.

As a preferred technical solution of the utility model, it also includes a sealing plate, which is fixed on the placement plate, and is provided with an observation window. A circular hole is opened on the sealing plate, and the movable screw rod passes through the circular hole. The sealing plate is slidably connected to the slide rail, and a sealing ring is fixed on the side of the sealing plate. A sealing groove is opened on one side of the detection box, and the sealing ring can be embedded in the sealing groove.

Compared with the prior art, the beneficial effects of the utility model are as follows: the high-voltage switch temperature rise detection device of the utility model is provided with a cylinder, a sliding rod and a mounting plate, which can drive the temperature detector to move vertically, so that the temperature detector can fit the high-voltage switch, thereby more accurately detecting the temperature index and further reducing the detection error. The device installs the sealing plate on a movable placement plate. During detection, the placement plate is moved into the detection box and the detection box can be sealed by the sealing plate. There is no need for separate operation for sealing. It is convenient and fast and easy to use.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the axonometric structure of the present invention;

FIG3 is a schematic diagram of the detection display structure in the utility model;

In the figure: 1. Temperature detector body; 2. Support base plate; 3. Detection box; 4. Control switch; 5. Cylinder; 6. Sliding rod; 7. Mounting plate; 8. Sealing groove; 9. Fixed plate; 10. Moving screw rod; 11. Placement plate; 12. Slide rail; 13. Motor; 14. Sealing plate; 15. Rotary block; 16. Sliding block; 17. Sealing ring; 18. Observation window; 19. Round hole.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3. The utility model provides the following technical solutions: a high-voltage switch temperature rise detection set, including a temperature detector body 1, a supporting base plate 2 and a detection box 3, the detection box 3 is fixedly installed on the top left side of the supporting base plate 2, a control switch 4 is installed on the detection box 3, a cylinder 5 is fixedly installed on the top of the detection box 3, and also includes a mounting plate 7, the output shaft of the cylinder 5 extends into the interior of the detection box 3, the mounting plate 7 is fixed on the output shaft of the cylinder 5, the temperature detector body 1 is installed and fixed on the bottom of the mounting plate 7, the temperature detector body 1 can be vertically moved by the cylinder 5, a fixing plate 9 is fixed on the top of the supporting base plate 2, and also includes a placement plate 11, a moving screw rod 10 is rotatably installed on the fixing plate 9, a rotating block 15 is fixedly connected to the bottom of the placement plate 11, the rotating block 15 is rotatably sleeved on the moving screw rod 10, and the placement plate 11 can be moved The screw rod 10 moves into the detection box 3 and is directly below the temperature detector body 1. A motor 13 for driving the movable screw rod 10 is installed on the supporting base plate 2. Slide rails 12 are fixed on both sides of the top of the supporting base plate 2, and sliders 16 are fixed on both sides of the bottom of the placement plate 11. The sliders 16 are slidably installed on the slide rails 12. When in use, the high-voltage switch to be detected is placed on the placement plate 11, and then the power is connected to it so that it can be powered on and generate heat. Then the motor 13 is started in the forward mode, and the movable screw rod 10 drives the placement plate 11 to move into the detection box 3. When the sealing plate 14 is in contact with the detection box 3, it can be stopped. The inside of the detection box 3 is observed from the observation window 18 and the control switch 4 is operated to start the temperature detector body 1 and the cylinder 5. The cylinder 5 drives the temperature detector body 1 to move down and fit with the high-voltage switch to perform temperature detection. It is easy to operate and easy to use.

Specifically, as can be seen from Figure 1, the present embodiment also includes a sliding rod 6, two sliding rods 6 are fixed on the top of the mounting plate 7, the two sliding rods 6 are respectively located on the left and right sides of the mounting plate 7, and the two sliding rods 6 slide through the detection box 3. The sliding rod 6 can improve the movement stability of the mounting plate 7 to avoid shaking that affects the detection.

Specifically, as can be seen from Figures 1 and 2, in this embodiment, a sealing plate 14 is also included, which is fixed on the placement plate 11. An observation window 18 is provided on the sealing plate 14. A circular hole 19 is opened on the sealing plate 14. The movable screw rod 10 passes through the circular hole 19. The sealing plate 14 is slidably connected to the slide rail 12. A sealing ring 17 is fixed to the side of the sealing plate 14. A sealing groove 8 is opened on one side of the detection box 3. The sealing ring 17 can be embedded in the sealing groove 8. When the placement plate 11 is moved into the detection box 3, the sealing plate 14 covers the opening of the detection box 3 to reduce the heat loss inside the detection box 3, thereby improving the detection accuracy and facilitating use. In addition, this arrangement can save the staff from operating the sealed detection box 3 alone, which can speed up the detection process and achieve high-efficiency detection.

It should be noted that the parts not described in detail in this embodiment are all existing structural components in the relevant technical field and are well known to technicians in the relevant fields. The unique parts or slots in this embodiment can be purchased on the market or customized.

Working principle and use process of the utility model: When using the high-voltage switch temperature rise detection set of the utility model, the high-voltage switch to be detected is placed on the placement plate 11, and then the power is connected to it so that it can be powered on and generate heat, and then the motor 13 is started in the forward mode, and the moving screw 10 drives the placement plate 11 to move into the detection box 3. When the sealing plate 14 is in contact with the detection box 3, it can be stopped, and the inside of the detection box 3 is observed from the observation window 18 and the control switch 4 is operated to start the temperature detector body 1 and the cylinder 5. The cylinder 5 drives the temperature detector body 1 to move down and fit with the high-voltage switch to perform temperature detection. The operation is convenient and easy to use.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. The utility model provides a high tension switchgear temperature rise detects complete set, includes temperature detector body (1), supporting baseplate (2) and detection case (3), its characterized in that: the detection box (3) is fixedly mounted on the left side of the top of the supporting bottom plate (2), a control switch (4) is mounted on the detection box (3), an air cylinder (5) is fixedly mounted on the top of the detection box (3), the detection box further comprises a mounting plate (7), an output shaft of the air cylinder (5) stretches into the detection box (3), the mounting plate (7) is fixed on an output shaft of the air cylinder (5), the temperature detector body (1) is mounted and fixed at the bottom of the mounting plate (7), and the temperature detector body (1) can vertically move through the air cylinder (5).

2. The high voltage switch temperature rise detection kit of claim 1, wherein: still include slide bar (6), two slide bar (6) are all fixed at the top of mounting panel (7), and two slide bar (6) are located the left and right sides of mounting panel (7) respectively, and two slide bar (6) all slip run through detect case (3).

3. The high voltage switch temperature rise detection kit of claim 1, wherein: the top of supporting baseplate (2) is fixed with fixed plate (9), still including placing board (11), rotate on fixed plate (9) and install and remove lead screw (10), the bottom fixedly connected with of placing board (11) is revolved and is connected with piece (15), revolve and connect piece (15) and connect the cover and establish on removing lead screw (10), place board (11) accessible remove lead screw (10) and remove to detection case (3) in and under temperature detector body (1).

4. A high voltage switch temperature rise detection kit as claimed in claim 3, wherein: and a motor (13) for driving the movable screw rod (10) is arranged on the supporting bottom plate (2).

5. A high voltage switch temperature rise detection kit as claimed in claim 3, wherein: slide rails (12) are fixed on two sides of the top of the supporting bottom plate (2), sliding blocks (16) are fixed on two sides of the bottom of the placing plate (11), and the sliding blocks (16) are slidably mounted on the slide rails (12).

6. A high voltage switch temperature rise detection kit as claimed in claim 3, wherein: still include closing plate (14), closing plate (14) are fixed on placing board (11), be equipped with observation window (18) on closing plate (14), round hole (19) have been seted up on closing plate (14), remove lead screw (10) and pass in round hole (19), closing plate (14) and slide rail (12) sliding connection, the avris of closing plate (14) is fixed with sealing ring (17), sealing groove (8) have been seted up to one side of detecting box (3), sealing ring (17) can imbed in sealing groove (8).