CN214797001U - Transformer box for railway signal - Google Patents

Abstract

The utility model relates to a transformer box for railway signals, wherein the lower end of a box body is provided with a fixed plate, the upper end is provided with an opening, the inside is provided with a supporting plate, both ends of the fixed plate are provided with fixed screws, the outer wall of the opening at the upper end of the box body is provided with a groove, an electromagnet is fixedly arranged on the bottom surface of the groove, the supporting plate is parallel to the inner bottom surface of the box body, a plurality of shock absorbing parts are uniformly arranged between the two shock absorbing parts, each shock absorbing part comprises a telescopic loop bar and a spring, the upper end of the telescopic tube is fixedly connected with the lower surface of the supporting plate, the lower end of the telescopic tube is fixedly connected with the inner bottom surface of the box body, the spring is sleeved outside the telescopic tube, the side end of the upper surface of the supporting plate is provided with a control box, a battery pack and a controller are arranged in the control box, the battery pack and the controller are both electrically connected with the electromagnet through leads, an infrared control module is arranged in the controller, the top cover is positioned above the opening end of the box body, and an iron block matched with the groove structure is fixedly arranged on the lower surface of the top cover; the utility model has the advantages of reasonable structure and good use effect.

Description

Transformer box for railway signal

Technical Field

The utility model belongs to railway signal facility field, concretely relates to transformer case for railway signal.

Background

The signal transformer box is an important device for ensuring the driving safety of a railway department, and needs to send driving signals to a train frequently to command the normal passing of a railway train so as to ensure the driving safety of the train; however, the existing railway signal transformer box has great disadvantages when in use, which are as follows: 1. because the external iron lock is mostly adopted between the box body and the box cover, the external iron lock is easy to rust when being used outdoors for a long time, thereby causing inconvenient operation when an operator opens and closes; 2. because the damping device is not arranged in the box body, when the box body is used, the service life of the electrical elements in the box body is easily shortened or even the electrical elements are damaged due to the influence of external vibration; 3. the dust-proof and moisture-proof effects are poor under the influence of the structure of the dust-proof and moisture-proof paint; therefore, in order to solve the above problems, it is necessary to develop a railway signal transformer box with a reasonable structure and good use effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, and provide a transformer case for railway signal rational in infrastructure and excellent in use effect.

The purpose of the utility model is realized like this: a transformer box for railway signals comprises a box body and a top cover, wherein a fixed plate is arranged at the lower end of the box body, an opening is formed in the upper end of the box body, a supporting plate is arranged inside the box body, the length of the fixed plate is larger than that of the box body, fixing screws are arranged at two ends of the fixed plate, a groove is formed in the outer wall of the opening at the upper end of the box body, an electromagnet is fixedly arranged on the bottom surface of the groove, the supporting plate and the inner bottom surface of the box body are in a parallel shape, a plurality of shock absorbing members are uniformly arranged between the supporting plate and the inner bottom surface of the box body, each shock absorbing member comprises a telescopic sleeve rod and a spring, the upper end of each telescopic sleeve is fixedly connected with the lower surface of the supporting plate, the lower end of each telescopic sleeve is fixedly connected with the inner bottom surface of the box body, the springs are sleeved outside the telescopic sleeves, a control box is arranged at the side end of the upper surface of the supporting plate, a battery pack and a controller are arranged in the control box and are both electrically connected with the electromagnet through conducting wires, and an infrared control module is arranged in the controller, the top cover is positioned above the opening end of the box body, and an iron block matched with the groove structure is fixedly arranged on the lower surface of the top cover.

The lower extreme of box lateral surface is provided with the wire hole, the downthehole rubber seal block that is fixed with of being qualified for the next round of competitions, and rubber seal block middle part evenly is provided with a plurality of through wires holes along its length direction.

The top cap upper surface is the arc, and its thickness reduces gradually to the outside by the center, and the both ends of lower surface all are fixed to be provided with and carry and draw the piece.

And a signboard is arranged in the middle of the outer surface of the box body.

The utility model has the advantages that: the utility model discloses a set up the backup pad in the box, and set up the damping piece between backup pad and box inner bottom surface, when using, fixedly place electrical components in the upper end of backup pad, at this moment, utilize the damping effect of damping piece, can greatly reduce the external vibrations and cause the influence to the electrical components that fixedly set up above the backup pad, simultaneously, utilize the damping piece to also form the clearance between backup pad and box inner bottom surface, thereby improve certain dampproofing effect; through setting up the recess, the electro-magnet, iron plate and control box, during the use, utilize the cooperation of recess and iron plate earlier, place the top cap in the box upper end, then, utilize the cooperation of external remote control unit and the inside infrared control module of controller, send a signal to the controller, the controller controls the intercommunication of circuit between group battery and the electro-magnet after receiving the signal, at this moment, utilize the electro-magnet circular telegram and the magnetic attraction that produces to the iron plate, can realize spacing connection between them, and then accomplish spacing connection between box and the top cap, adopt this structure, the convenience of operation when can increase the top cap installation and dismantlement, simultaneously can also increase the leakproofness and the dustproof effect when using the utility model; the utility model has the advantages that the rubber sealing block is fixedly arranged in the wire outlet hole, and the plurality of wire holes are uniformly arranged in the middle of the rubber sealing block along the length direction of the rubber sealing block, so that the sealing performance and the dustproof effect of the wire outlet hole of the box body can be improved by adopting the structure; generally, the utility model has the advantages of rational in infrastructure and excellent in use effect.

Drawings

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

Fig. 2 is a cross-sectional view of the front view of the present invention.

Fig. 3 is a partially enlarged view of fig. 2.

Fig. 4 is a bottom view of the middle top cover of the present invention.

FIG. 5 is a side view of the rubber sealing block of the present invention,

In the figure: 1. the device comprises a box body 11, a groove 12, an electromagnet 13, a wire outlet hole 14, a rubber sealing block 15, a threading hole 16, a signboard 2, a top cover 21, an iron block 22, a lifting block 3, a fixing plate 4, a supporting plate 5, a damping piece 6 and a control box.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example (b): as shown in fig. 1, 2, 3, 4 and 5, a transformer box for railway signals comprises a box body 1 and a top cover 2, wherein a fixed plate 3 is arranged at the lower end of the box body 1, an opening is arranged at the upper end of the box body 1, a supporting plate 4 is arranged inside the box body, the length of the fixed plate 3 is greater than that of the box body 1, fixing screws are arranged at two ends of the fixed plate 2, a groove 11 is arranged on the outer wall of the opening at the upper end of the box body 1, an electromagnet 12 is fixedly arranged on the bottom surface of the groove 11, the supporting plate 4 is parallel to the inner bottom surface of the box body 1, a plurality of shock absorbing members 5 are uniformly arranged between the supporting plate 4 and the inner bottom surface of the box body 1, each shock absorbing member 5 comprises a telescopic rod and a spring, the upper end of the telescopic pipe is fixedly connected with the lower surface of the supporting plate 4, the lower end of the telescopic pipe is fixedly connected with the inner bottom surface of the box body 1, and the spring is sleeved outside the telescopic pipe, the side of the upper surface of the supporting plate 4 is provided with a control box 6, a battery pack and a controller are arranged in the control box 6, the battery pack and the controller are both electrically connected with the electromagnet 12 through wires, an infrared control module is arranged inside the controller, the top cover 2 is positioned above the opening end of the box body 1, and an iron block 21 matched with the groove 11 in structure is fixedly arranged on the lower surface of the top cover.

A wire outlet hole 13 is formed in the lower end of the outer side face of the box body 1, a rubber sealing block 14 is fixed in the wire outlet hole 13, and a plurality of wire threading holes 15 are uniformly formed in the middle of the rubber sealing block 14 along the length direction of the rubber sealing block; the upper surface of the top cover 2 is arc-shaped, the thickness of the top cover is gradually reduced from the center to the outside, the lifting blocks 22 are fixedly arranged at the two ends of the lower surface, a certain flow guide effect can be achieved by utilizing the arc-shaped structure, the problem that dust, sundries and rainwater are accumulated above the top cover 2 is avoided, and the convenience of the operation of the top cover 2 during taking and placing can be improved by arranging the lifting blocks 22; the signboard 16 is arranged at the middle position of the outer surface of the box body 1, and the signboard 16 can be used for increasing the identification degree of the transformer in the box body 1.

When the utility model is used, the box body 1 and the fixing plate 3 are fixed on the contact surface by the fixing screw on the fixing plate 3, then, electrical components such as a transformer and the like are fixedly arranged at the upper end of the supporting plate 4, finally, the top cover 2 is placed at the upper end of the box body 1 by utilizing the matching of the groove 11 and the iron block 21, after the operation is finished, a signal is sent to the controller by utilizing the matching of an external remote control device and an infrared control module in the controller, the controller controls the circuit communication between the battery pack and the electromagnet 12 after receiving the signal, at the moment, the electromagnet 12 is electrified to generate magnetic attraction force on the iron block 21, the spacing connection between the box body 1 and the top cover 2 can be realized, and the spacing connection between the box body 1 and the top cover 2 can be further completed, the utility model adopts the structure, the operation convenience of the top cover 2 during installation and disassembly can be improved, and the sealing performance and the dustproof effect of the utility model during use can also be improved; the utility model has the advantages that the damping piece 5 is arranged between the supporting plate 4 and the inner bottom surface of the box body 1, the damping effect of the damping piece 5 can be utilized, the influence of external vibration on the electrical appliance element fixedly arranged above the supporting plate 4 is greatly reduced, and meanwhile, a gap can be formed between the supporting plate 4 and the inner bottom surface of the box body 1 by utilizing the damping piece 5, so that certain moisture-proof effect is improved; the rubber sealing block 14 is fixedly arranged in the wire outlet hole 13, and the plurality of wire through holes 15 are uniformly arranged in the middle of the rubber sealing block 14 along the length direction of the rubber sealing block, so that the sealing performance and the dustproof effect of the wire outlet hole 13 on the box body 1 can be improved when the box body is used; generally, the utility model has the advantages of rational in infrastructure and excellent in use effect.

Claims (4)

1. The utility model provides a transformer box for railway signal, includes box and top cap, its characterized in that: the lower end of the box body is provided with a fixed plate, the upper end of the box body is provided with an opening, a supporting plate is arranged in the box body, the length of the fixed plate is greater than that of the box body, two ends of the fixed plate are respectively provided with a fixed screw, the outer wall of the opening at the upper end of the box body is provided with a groove, the bottom surface of the groove is fixedly provided with an electromagnet, the supporting plate is parallel to the inner bottom surface of the box body, a plurality of shock absorbing pieces are uniformly arranged between the supporting plate and the inner bottom surface of the box body, each shock absorbing piece comprises a telescopic loop bar and a spring, the upper end of the telescopic loop bar is fixedly connected with the lower surface of the supporting plate, the lower end of the telescopic loop bar is fixedly connected with the inner bottom surface of the box body, the spring is sleeved outside the telescopic loop, the side end of the upper surface of the supporting plate is provided with a control box, a battery pack and a controller are arranged in the control box, the battery pack and the controller are both electrically connected with the electromagnet through leads, and an infrared control module is arranged in the controller, the top cover is positioned above the opening end of the box body, and an iron block matched with the groove structure is fixedly arranged on the lower surface of the top cover.

2. A transformer tank for railway signals according to claim 1, characterized in that: the lower extreme of box lateral surface is provided with the wire hole, the downthehole rubber seal block that is fixed with of being qualified for the next round of competitions, and rubber seal block middle part evenly is provided with a plurality of through wires holes along its length direction.

3. A transformer tank for railway signals according to claim 1, characterized in that: the top cap upper surface is the arc, and its thickness reduces gradually to the outside by the center, and the both ends of lower surface all are fixed to be provided with and carry and draw the piece.

4. A transformer tank for railway signals according to claim 1, characterized in that: and a signboard is arranged in the middle of the outer surface of the box body.

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