CN210952196U

CN210952196U - Dehydrating unit of circuit breaker part

Info

Publication number: CN210952196U
Application number: CN201922148192.1U
Authority: CN
Inventors: 夏强
Original assignee: Chongqing Chongkai Electrical Co ltd
Current assignee: Chongqing Chongkai Electrical Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-07-07
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a dehydrating unit of circuit breaker part relates to circuit breaker part dehumidification technical field, including oven box and automobile body, the automobile body activity is placed the incasement of oven box, the automobile body includes the wheel, the incasement fixed mounting of oven box has electric stove and temperature sensor, the last fixed surface of oven box installs discharge valve, control mechanism and actuating mechanism, the upper surface of automobile body is connected with the pivot through the spacing rotation of bearing cooperation, the dish is placed to the armshaft fixedly connected with work piece of pivot, the pivot by the actuating mechanism drive, the incasement of oven box is two automobile body stop gear of fixed mounting still. The utility model discloses, through the cooperation between the above-mentioned isotructure, possessed automatic thermostatic control, heat time and set up and the effect of even stoving, solved traditional oven and did not have accurate atmospheric control, heat stoving time uncontrollable, heat inhomogeneous problem.

Description

Dehydrating unit of circuit breaker part

Technical Field

The utility model relates to a circuit breaker part dehumidification technical field specifically is a dehydrating unit of circuit breaker part.

Background

The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum, and has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, so the vacuum circuit breaker is popularized in power distribution networks. The insulator is one of vacuum circuit breaker's important accessory, and it is a special insulating controlling part, and the insulator need carry out work procedure such as moulding, stoving, glazing and polishing respectively in production and processing, after moulding, need dry the dehumidification processing to it when the insulator, but traditional oven does not have accurate atmospheric control, and heating drying time is uncontrollable, heats inhomogeneous.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dehydrating unit of circuit breaker part has possessed automatic thermostatic control, heat time and has set up and the even effect of drying, has solved traditional oven and has not had accurate atmospheric control, and heat drying time is uncontrollable, heats inhomogeneous problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dehydrating unit of circuit breaker part, includes oven box and automobile body, the automobile body activity is placed the incasement of oven box, the automobile body includes the wheel, the incasement fixed mounting of oven box has electric stove and temperature sensor, the last fixed surface of oven box installs discharge valve, control mechanism and actuating mechanism.

The upper surface of automobile body is connected with the pivot through the spacing rotation of bearing cooperation, the dish is placed to the armshaft fixedly connected with work piece of pivot, the pivot by actuating mechanism drives.

And two vehicle body limiting mechanisms are fixedly arranged in the oven body of the oven.

Preferably, the control mechanism comprises a control cabinet, and a temperature and humidity controller, a time controller and a leakage protector are fixedly installed in the control cabinet.

Preferably, the driving mechanism comprises a support frame, an electric push rod is fixedly connected to the lower surface of the support frame, a mounting plate is fixedly mounted on a piston rod of the electric push rod, a motor is fixedly mounted on the lower surface of the mounting plate, an output shaft of the motor penetrates through the upper surface of the oven box body and is fixedly connected with a spline housing, an external spline groove matched with the spline housing is formed in the upper end of the rotating shaft, and the spline housing is sleeved at the external spline groove.

Preferably, the vehicle body limiting mechanism comprises a concave sliding rail, and the wheels roll along the concave part of the concave sliding rail.

Preferably, the inner wall of the oven body is fixedly provided with a heat-insulating layer, and the heat-insulating layer is a rock wool plate.

Preferably, the number of the electric furnaces is four, and the four electric furnaces are respectively positioned at four corners in the oven box body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a temperature sensor and atmospheric control ware that set up, temperature sensor can transmit the temperature in the oven in real time to atmospheric control ware department, and atmospheric control ware starts or stops the electric stove and adjusts the interior temperature of oven according to temperature sensor feedback signal, reaches thermostatic control's effect.

Two, the utility model discloses a time controller who sets up can set up heating time, heats to automatic shutdown heating after the settlement time, improves and toasts degree of automation.

Thirdly, the utility model discloses a dish is placed to automobile body, pivot and the work piece that sets up to the work piece business turn over oven box.

Four, the utility model discloses a support frame, electric putter, mounting panel, motor, spline housing and the outer spline groove that sets up, through motor output shaft's function, can be so that the circuit breaker part places the dish along with the work piece and together rotate, realized the effect of even stoving dehumidification to the circuit breaker part.

Five, the utility model discloses a concave type slide rail that sets up combines that the surface that is shown in figure 4 when being close to two wheels in the oven box is the inboard face of two concave type slide rails of butt respectively, and automobile body this moment can't continue to the inside removal of oven box to external splines trench this moment is located the spline housing under, and then the spline housing of being convenient for cup joints external splines groove.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is a top cross-sectional view of the structure of the present invention;

FIG. 3 is a front sectional view of the control mechanism structure of the present invention;

fig. 4 is a top view of the wheel and the slide rail structure shaped like a Chinese character 'ao'.

In the figure: 1-oven box body, 2-vehicle body, 3-electric furnace, 4-temperature sensor, 5-exhaust valve, 6-control mechanism, 7-driving mechanism, 8-rotating shaft, 9-workpiece placing disc, 10-vehicle body limiting mechanism, 11-control cabinet, 12-temperature and humidity controller, 13-time controller, 14-leakage protector, 15-support frame, 16-electric push rod, 17-mounting plate, 18-motor, 19-spline housing, 20-external spline groove, 21-concave slide rail, 22-wheel and 23-heat insulation layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a dehydrating unit of circuit breaker part, including oven box 1 and automobile body 2, the incasement at oven box 1 is placed in the activity of automobile body 2, automobile body 2 includes wheel 22, oven box 1's incasement fixed mounting has electric stove 3 and temperature sensor 4, the quantity of electric stove 3 is four, and four electric stoves 3 are located oven box 1 four corners of incasement respectively, oven box 1's last fixed surface installs discharge valve 5, control mechanism 6 and actuating mechanism 7, when using, place the upper surface of dish 9 at the work piece through placing a plurality of circuit breaker part, then promote automobile body 2, make it remove to oven box 1 in, then can dry the dehumidification to the circuit breaker part through the function of four electric stoves 3.

The upper surface of automobile body 2 is connected with pivot 8 through the spacing rotation of bearing cooperation, and the dish 9 is placed to the armshaft fixedly connected with work piece of pivot 8, and pivot 8 is driven by actuating mechanism 7.

Two vehicle body limiting mechanisms 10 are fixedly arranged in the oven body 1.

Control mechanism 6 includes switch board 11, fixed mounting has temperature and humidity controller 12 in the cabinet of switch board 11, time controller 13 and earth-leakage protector 14, temperature sensor 4 can be with the temperature real-time transmission to temperature and humidity controller 12 department in oven box 1, temperature and humidity controller 12 starts or stops electric stove 3 and adjusts the temperature in oven box 1 according to temperature sensor 4 feedback signal, reach thermostatic control's effect, and can set up heating time through time controller 13, heat to the automatic shutdown heating after the settlement time, improve and toast the degree of automation, earth-leakage protector 14's setting, be used for when equipment takes place the electric leakage fault and to the person electric shock protection who has fatal danger, overload and short-circuit protection function have.

The driving mechanism 7 comprises a supporting frame 15, an electric push rod 16 is fixedly connected to the lower surface of the supporting frame 15, a mounting plate 17 is fixedly mounted on a piston rod of the electric push rod 16, a motor 18 is fixedly mounted on the lower surface of the mounting plate 17, an output shaft of the motor 18 penetrates through the upper surface of the oven body 1 and is fixedly connected with a spline housing 19, an outer spline groove 20 matched with the spline housing 19 is formed in the upper end of the rotating shaft 8, the spline housing 19 is sleeved at the outer spline groove 20, after the outer spline groove 20 is positioned under the spline housing 19, the mounting plate 17 and the motor 18 move downwards through the extension of the piston rod of the electric push rod 16, the oven door 19 is sleeved at the outer spline groove 20 through the downward moving process of the motor 18, the electric push rod 16 is closed, the oven body 1 is closed, the circuit breaker component can be dried and dehumidified through the operation of the four electric ovens 3, and simultaneously through the operation of the output shaft of the motor 18 and the, make pivot 8 rotate, by pivot 8 pivoted process for each work piece is placed dish 9 and is rotated in step, and then the circuit breaker part is placed dish 9 along with the work piece and is together rotated, has realized the effect of even stoving dehumidification to the circuit breaker part.

The vehicle body limiting mechanism 10 comprises concave sliding rails 21, wheels 22 roll along the concave parts of the concave sliding rails 21, and when the outer surfaces of the two wheels 22 close to the inside of the oven body 1 and inside the oven body 1 respectively abut against the inner side surfaces of the two concave sliding rails 21, the vehicle body 2 cannot move towards the inside of the oven body 1 continuously, so that the outer spline groove 20 is located under the spline housing 19, and the spline housing 19 is conveniently sleeved with the outer spline groove 20.

The inner wall fixed mounting of oven box 1 has heat preservation 23, and heat preservation 23 is the rock wool board, and oven box 1 adopts 50x50x5 galvanized square tube welding frame and makes double-deck baffle, and the inner wall is as the heat preservation through installing the rock wool board, and it reduces calorific loss, reduces the energy consumption.

The working principle is as follows: when the dehumidifier for the circuit breaker component is used, a plurality of circuit breaker components are placed on the upper surface of a workpiece placing disc 9, then a vehicle body 2 is pushed to move into an oven box body 1, in the process, wheels 22 on two sides respectively roll along two concave-shaped sliding rails 21, then when the outer surfaces of the two wheels 22 close to the oven box body 1 are respectively abutted to the inner side surfaces of the two concave-shaped sliding rails 21 as shown in figure 4, the vehicle body 2 cannot continuously move towards the inside of the oven box body 1 at the moment, so that an external spline groove 20 is positioned right below a spline sleeve 19, then the mounting plate 17 moves downwards together with a motor 18 through the extension of a piston rod of an electric push rod 16, the spline sleeve 19 is sleeved at the external spline groove 20 through the downward movement process of the motor 18, the electric push rod 16 is closed, the oven box door of the oven box body 1 is closed, and the circuit breaker components can be dried and dehumidified through the operation of four electric furnaces 3, simultaneously through the function of the output shaft of the motor 18 and through the spline fit between the spline sleeve 19 and the external spline groove 20, the rotating shaft 8 rotates, the rotating process of the rotating shaft 8 enables the workpiece placing discs 9 to synchronously rotate, further, the circuit breaker component rotates along with the workpiece placing discs 9, the effect of uniform drying and dehumidifying is achieved for the circuit breaker component, in the process, the temperature sensor 4 can transmit the temperature in the oven box body 1 to the temperature and humidity controller 12 in real time, the temperature and humidity controller 12 starts or stops the electric furnace 3 to adjust the temperature in the oven box body 1 according to the feedback signal of the temperature sensor 4, the effect of constant temperature control is achieved, the heating time can be set through the time controller 13, the heating is automatically stopped after the heating time reaches the set time, and the baking automation degree is improved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dehydrating unit of circuit breaker part, includes oven box (1) and automobile body (2), automobile body (2) activity is placed the incasement of oven box (1), automobile body (2) include wheel (22), its characterized in that: an electric furnace (3) and a temperature sensor (4) are fixedly arranged in the oven body (1), and an exhaust valve (5), a control mechanism (6) and a driving mechanism (7) are fixedly arranged on the upper surface of the oven body (1);

the upper surface of the trolley body (2) is matched with a rotating shaft (8) through a bearing, the limiting and rotating are realized, a shaft arm of the rotating shaft (8) is fixedly connected with a workpiece placing disc (9), and the rotating shaft (8) is driven by the driving mechanism (7);

two vehicle body limiting mechanisms (10) are fixedly arranged in the oven body (1).

2. A moisture removal device for circuit breaker sections as claimed in claim 1, wherein: the control mechanism (6) comprises a control cabinet (11), and a temperature and humidity controller (12), a time controller (13) and a leakage protector (14) are fixedly mounted in the control cabinet (11).

3. A moisture removal device for circuit breaker sections as claimed in claim 1, wherein: actuating mechanism (7) include support frame (15), the lower fixed surface of support frame (15) is connected with electric putter (16), the piston rod fixed mounting of electric putter (16) has mounting panel (17), the lower fixed surface of mounting panel (17) installs motor (18), the output shaft of motor (18) run through in the upper surface and the fixedly connected with spline housing (19) of oven box (1), the upper end of pivot (8) seted up with outer spline groove (20) of spline housing (19) looks adaptation, spline housing (19) cup joint outer spline groove (20) department.

4. A moisture removal device for circuit breaker sections as claimed in claim 1, wherein: the vehicle body limiting mechanism (10) comprises a concave sliding rail (21), and the wheels (22) roll along the concave part of the concave sliding rail (21).

5. A moisture removal device for circuit breaker sections as claimed in claim 1, wherein: the inner wall of the oven box body (1) is fixedly provided with a heat preservation layer (23), and the heat preservation layer (23) is a rock wool board.

6. A moisture removal device for circuit breaker sections as claimed in claim 1, wherein: the number of the electric furnaces (3) is four, and the four electric furnaces (3) are respectively positioned at four corners in the oven body (1).