CN213398622U

CN213398622U - Anti-collision vibration reduction type transformer comprehensive test cabinet

Info

Publication number: CN213398622U
Application number: CN202021655155.6U
Authority: CN
Inventors: 李嘉
Original assignee: Suzhou Lingcheng Electric Co ltd
Current assignee: Suzhou Lingcheng Electric Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-06-08
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses an anticollision damping type transformer integrated test rack, include the cabinet body and install at the left visual cabinet door of cabinet body front end, cabinet body top and bottom all are provided with U type frame, and are two sets of fixedly connected with support column between the vertical end of U type frame, the left end of the cabinet body and two sets of horizontal poles that run through U type frame of the equal symmetrical fixedly connected with of right-hand member, the outside of two sets of horizontal poles is located and all overlaps between the cabinet body and the U type frame and is equipped with first extrusion spring. The utility model discloses in, at first, adopt bracket type anticollision structure, can handle the whole elastic bracket that carries on of the cabinet body, reduced the transformer and struck the impaired production with assaulting the skew phenomenon in the internal portion of cabinet to promoted the protection nature of test rack, secondly, be equipped with the automatic fire extinguishing structure, can put out a fire the processing with the transformer automatically when transformer spontaneous combustion or explosion, reduced the production that transformer and test rack burnt out the phenomenon, thereby promoted the security that test rack test used.

Description

Anti-collision vibration reduction type transformer comprehensive test cabinet

Technical Field

The utility model relates to a transformer test cabinet technical field especially relates to an anticollision damping type transformer integrated test rack.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. After the novel transformer is machined and formed, the machined transformer needs to be installed in a testing cabinet for conducting power-on testing treatment, so that the performance of each aspect of the transformer is measured, and the existing transformer comprehensive testing cabinet still has the defects: firstly, most test machine do not have crashproof structure on the cabinet, when external force striking to the test rack, easily lead to the transformer to produce the phenomenon that the striking is impaired and squint at cabinet body inside, the protectiveness is relatively poor, secondly, most test machine do not have the structure of putting out a fire on the cabinet, when the transformer spontaneous combustion or explosion in the test process, be difficult to automatic put out a fire the transformer and handle, the security of test use is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the conventional transformer comprehensive test cabinet is difficult to protect the transformer from collision and vibration and the transformer is easy to generate collision damage and offset, the anti-collision vibration reduction type transformer comprehensive test cabinet is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anticollision damping type transformer integrated test rack, includes the cabinet body and installs at the left visual cabinet door of cabinet body front end, cabinet body top and bottom all are provided with U type frame, and are two sets of fixedly connected with support column between the vertical end of U type frame, the left end of the cabinet body and the equal symmetrical fixedly connected with of right-hand member two sets of horizontal poles that run through U type frame, the outside of two sets of horizontal poles is located and all overlaps between the cabinet body and the U type frame and is equipped with first extrusion spring, the top of the cabinet body and two sets of montants that run through U type frame of the equal fixedly connected with in bottom, the outside of two sets of montants is located and all overlaps between the cabinet body and the U type.

As a further description of the above technical solution:

the outside of horizontal pole and montant all overlaps the spacing thread slipping who laminates each other with U type frame.

As a further description of the above technical solution:

the horizontal end and the vertical end of the U-shaped frame are positioned on the outer sides of the transverse rod and the vertical rod and are provided with sliding grooves.

As a further description of the above technical solution:

the utility model discloses a cabinet, including the cabinet body, the inboard top symmetry of the cabinet body is rotated and is connected with two sets of boards that revolve, the inboard top of the cabinet body is located the top of two sets of boards that revolve and installs the electro-magnet, the inner fixedly connected with of two sets of boards that revolve and the magnetic block of laminating each other of electro-magnet, the inboard top of the cabinet body is located to fill between two sets of boards that revolve and has the dry powder of putting.

As a further description of the above technical solution:

the cabinet body is characterized in that the left end and the rear end of the cabinet body are both provided with a gas storage box for carbon dioxide gas, the top end of the gas storage box is provided with a gas guide pipe communicated with the cabinet body, and the gas guide pipe is provided with an electromagnetic control valve.

As a further description of the above technical solution:

temperature sensor is installed to the inboard of the cabinet body, the controller is installed to the front end of visual cabinet door, temperature sensor's output and the input electric connection of controller, and the output of controller respectively with the input electric connection of solenoid electric valve and electro-magnet.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, a bracket type anti-collision structure is adopted, a U-shaped frame is arranged outside the cabinet body, meanwhile, a cross bar, a vertical bar, a first extrusion spring and a second extrusion spring are arranged between the cabinet body and the U-shaped frame, when the cabinet body is impacted in the horizontal direction, the cabinet body can horizontally extrude the first extrusion spring on the cross rod, the first extrusion spring can deform, thereby buffering the impact action of the cabinet body in the horizontal direction, when the cabinet body is impacted in the vertical direction, the cabinet body can vertically extrude the second extrusion spring on the vertical rod, the second extrusion spring can deform, thereby cushion the impact of the vertical direction of the cabinet body, this kind of structure can be handled the whole elastic bracket that carries out of the cabinet body, has reduced the transformer and has strikeed the production of impaireing the skew phenomenon in the internal portion striking of cabinet to the protectiveness of test rack has been promoted.

2. The utility model discloses in, be equipped with the automatic fire extinguishing structure, when the transformer produces spontaneous combustion or explosion, the temperature of the internal portion of cabinet just can sharply rise, temperature sensor just can be with temperature data transmission to controller, the controller just can control the electromagnetic control valve and open and the electro-magnet outage, when the electromagnetic control valve was opened, the carbon dioxide gas of gas storage tank inside just can fill into the internal of cabinet, two sets of boards that revolve just can the rotation downwards when the electro-magnet outage simultaneously, the dry powder of putting out a fire just can cover the internal transformer of cabinet, this kind of structure can be when transformer spontaneous combustion or explosion automatic put out a fire the transformer and handle, the production that transformer and test cabinet burnt the phenomenon has been reduced, thereby the security that test cabinet used in the test has been promoted.

Drawings

Fig. 1 is a schematic diagram of a structure of an anti-collision vibration reduction type transformer comprehensive test cabinet provided by the utility model;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a work flow diagram of the present invention.

Illustration of the drawings:

1. a cabinet body; 101. a visible cabinet door; 102. a cross bar; 103. a vertical rod; 2. a U-shaped frame; 201. a support pillar; 202. a chute; 3. a first pressing spring; 4. a second pressing spring; 5. a limiting slide fastener; 6. a gas storage tank; 7. an air duct; 701. an electromagnetic control valve; 8. rotating the plate; 801. a magnetic block; 9. an electromagnet; 10. fire extinguishing dry powder; 11. a temperature sensor; 12. and a controller.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an anticollision damping type transformer integrated test rack, include the cabinet body 1 and install at the left visual cabinet door 101 of the 1 front end of the cabinet body, 1 top of the cabinet body and bottom all are provided with U type frame 2, fixedly connected with support column 201 between the vertical end of two sets of U type frames 2, the left end of the cabinet body 1 and two sets of horizontal poles 102 that run through U type frame 2 of the equal symmetrical fixedly connected with of right-hand member, the outside of two sets of horizontal poles 102 is located and all overlaps between the cabinet body 1 and U type frame 2 and is equipped with first extrusion spring 3, the top of the cabinet body 1 and two sets of montants 103 that run through U type frame 2 of the equal fixedly connected with in bottom, the outside of two sets of montants 103 is located and all overlaps between the.

Specifically, as shown in fig. 1 and 2, the outside of horizontal pole 102 and montant 103 all overlaps and is equipped with the spacing thread slipping 5 of laminating each other with U type frame 2, spout 202 has all been seted up in the outside that horizontal pole 102 and montant 103 are located to the horizontal end and the vertical end of U type frame 2, the setting of spacing thread slipping 5, be convenient for the installation between first extrusion spring 3 and the second extrusion spring 4 is handled, reduced first extrusion spring 3 and the direct and U type frame 2 outer wall contact in second extrusion spring 4 both ends simultaneously, thereby the stability of the cabinet body 1 between two sets of U type frames 2 level and vertical direction slide adjustment has been promoted, the setting of spout 202, the stability of the cabinet body 1 slide adjustment between two sets of U type frames 2 has been promoted.

Specifically, as shown in fig. 1-3, two sets of rotating plates 8 are symmetrically and rotatably connected to the top of the inner side of the cabinet body 1, an electromagnet 9 is installed above the two sets of rotating plates 8 at the top of the inner side of the cabinet body 1, magnetic attraction blocks 801 mutually attached to the electromagnet 9 are fixedly connected to the inner ends of the two sets of rotating plates 8, fire extinguishing dry powder 10 is filled between the two sets of rotating plates 8 at the top of the inner side of the cabinet body 1, gas storage tanks 6 for carbon dioxide gas are installed at the left end and the rear end of the cabinet body 1, gas guide pipes 7 communicated with the cabinet body 1 are installed at the top ends of the gas storage tanks 6, electromagnetic control valves 701 are installed on the gas guide pipes 7, temperature sensors 11 are installed at the inner side of the cabinet body 1, a controller 12 is installed at the front end of a visible cabinet door 101, the output ends of the temperature sensors 11 are electrically connected to, the temperature sensor 11 can detect the temperature condition inside the cabinet 1 in real time and transmit the temperature data to the controller 12 in real time, the controller 12 can analyze and calculate the transmitted temperature data, and when the temperature data exceeds a normal range value, the electromagnetic control valve 701 and the electromagnet 9 are controlled to be respectively powered on and powered off, so that the comprehensive fire extinguishing treatment inside the cabinet 1 is realized.

The working principle is as follows: when the cabinet body 1 is impacted in the horizontal direction, the cabinet body 1 can horizontally extrude the first extrusion spring 3 on the cross rod 102, the first extrusion spring 3 can contract and deform inwards under stress, the impact action in the horizontal direction of the cabinet body 1 can be elastically buffered while deforming, when the cabinet body 1 is impacted in the vertical direction, the cabinet body 1 can vertically extrude the second extrusion spring 4 on the vertical rod 103, the second extrusion spring 4 can contract and deform inwards under stress, so that the impact action in the vertical direction of the cabinet body 1 can be buffered, the phenomena of impact damage and offset of the transformer in the cabinet body 1 are effectively reduced, when the transformer is spontaneously combusted or exploded in the cabinet body 1, the temperature in the cabinet body 1 can rapidly rise, the hot air rises, the temperature sensor 11 transmits temperature data to the controller 12, the controller 12 analyzes and calculates the temperature data transmitted by the temperature sensor 11, the electromagnetic control valve 701 is controlled to be opened and the electromagnet 9 is controlled to be powered off after analysis and calculation, when the electromagnetic control valve 701 is opened, carbon dioxide gas in the gas storage tank 6 can be rapidly filled into the cabinet body 1, so that combustion-supporting gas in the cabinet body 1 is extruded and exhausted, the continuous combustion of the transformer is effectively reduced, meanwhile, when the electromagnet 9 is powered off, the two groups of rotary plates 8 lose electromagnetic force and rotate downwards under the action of gravity, and the fire extinguishing dry powder 10 stored between the cabinet body 1 and the two groups of rotary plates 8 can cover the transformer in the cabinet body 1, so that the continuous combustion of the transformer is further reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-collision vibration reduction type transformer comprehensive testing cabinet comprises a cabinet body (1) and a visible cabinet door (101) arranged on the left side of the front end of the cabinet body (1), it is characterized in that the top end and the bottom end of the cabinet body (1) are respectively provided with a U-shaped frame (2), a support column (201) is fixedly connected between the vertical ends of the two groups of U-shaped frames (2), the left end and the right end of the cabinet body (1) are symmetrically and fixedly connected with two groups of cross rods (102) penetrating through the U-shaped frame (2), a first extrusion spring (3) is sleeved between the cabinet body (1) and the U-shaped frame (2) outside the two groups of cross rods (102), the top end and the bottom end of the cabinet body (1) are fixedly connected with two groups of vertical rods (103) which penetrate through the U-shaped frame (2), the outside of two sets of montants (103) is located and all is equipped with second extrusion spring (4) between cabinet body (1) and U type frame (2).

2. The cabinet for comprehensively testing the anti-collision vibration reduction type transformer according to claim 1, characterized in that the outer parts of the cross rods (102) and the vertical rods (103) are sleeved with limiting slide fasteners (5) which are attached to the U-shaped frames (2).

3. The cabinet for comprehensively testing the anti-collision vibration reduction type transformer according to claim 2, characterized in that the horizontal end and the vertical end of the U-shaped frame (2) are respectively provided with a sliding groove (202) at the outer side of the cross rod (102) and the vertical rod (103).

4. The cabinet for comprehensively testing the anti-collision vibration-damping type transformer according to claim 1, characterized in that two sets of rotating plates (8) are symmetrically and rotatably connected to the top of the inner side of the cabinet body (1), an electromagnet (9) is installed above the two sets of rotating plates (8) at the top of the inner side of the cabinet body (1), a magnetic attraction block (801) mutually attached to the electromagnet (9) is fixedly connected to the inner ends of the two sets of rotating plates (8), and fire extinguishing dry powder (10) is filled between the two sets of rotating plates (8) at the top of the inner side of the cabinet body (1).

5. The comprehensive test cabinet for the anti-collision vibration reduction type transformer according to claim 4, wherein the left end and the rear end of the cabinet body (1) are provided with the gas storage tanks (6) for carbon dioxide gas, the top ends of the gas storage tanks (6) are provided with the gas guide pipes (7) communicated with the cabinet body (1), and the gas guide pipes (7) are provided with the electromagnetic control valves (701).

6. The cabinet for comprehensively testing the anti-collision vibration damping type transformer according to claim 5, characterized in that a temperature sensor (11) is installed on the inner side of the cabinet body (1), a controller (12) is installed at the front end of the visible cabinet door (101), the output end of the temperature sensor (11) is electrically connected with the input end of the controller (12), and the output end of the controller (12) is electrically connected with the input ends of the electromagnetic control valve (701) and the electromagnet (9), respectively.