CN214279101U

CN214279101U - Security alarm device for transformer substation

Info

Publication number: CN214279101U
Application number: CN202120586963.XU
Authority: CN
Inventors: 张金江
Original assignee: Anhui Jinjiang Security Group Co ltd; Maanshan Jinying Network Alarm Technology Co ltd
Current assignee: Anhui Jinjiang Security Group Co ltd; Maanshan Jinying Network Alarm Technology Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-09-24
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a security alarm device for transformer substation, which comprises a frame, a door is rotatably arranged between the inner walls of the frame, a hidden button is fixedly arranged on the surface of one side of the door, a lock is fixedly arranged in the door, the lock comprises a front handle and an inner handle, a reinforcing plate is fixedly arranged on the surface of one side of the door, a motor is fixedly arranged on the surface of one side of the reinforcing plate, the hidden button is electrically connected with the motor, a bearing is arranged on the outer surface of a fixed shaft at the output end of the motor, the motor arranged in the door can be controlled to rotate forwards and backwards through the hidden button, and the security alarm device can achieve strong concealment and safe protection; the worm fixedly connected with the output end of the motor drives the first gear to rotate, so that the arc-shaped clamping block can rotate to the outer surface of the inner handle, and double protection can be realized; first gear revolve can drive the second gear revolve to enable pinion rack and trigger alarm to slide along the convex spout and slide to trigger alarm and interior handle surface laminating together, can realize triple protection.

Description

Security alarm device for transformer substation

Technical Field

The utility model relates to a transformer substation's security alarm device technical field specifically is a transformer substation's security alarm device.

Background

The transformer substation is used as an important part of power transmission, a large number of important equipment are installed inside the transformer substation, closed management needs to be carried out on the transformer substation in consideration of safety factors, a security protection alarm device is needed, brand-new concealment effect can be achieved for security protection of a door, concealment and double locking effect can be achieved, an automatic alarm function can be achieved when the door is opened maliciously, and therefore the transformer substation security protection alarm device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a security alarm device of transformer substation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a transformer substation security alarm device comprises a frame, a door is rotatably arranged between the inner walls of the frame, a hidden button is fixedly arranged on one side surface of the door, a lock is fixedly arranged in the door, the lock comprises a front handle and an inner handle, a reinforcing plate is fixedly arranged on one side surface of the door, a motor is fixedly arranged on one side surface of the reinforcing plate, the hidden button is electrically connected with the motor, a bearing is arranged on the outer surface of a fixing shaft at the output end of the motor, the outer surface of the bearing is connected with the reinforcing plate in an interference fit manner, a worm is fixedly arranged at the output end of the motor, a second fixing block and a third fixing block are respectively fixedly arranged on one side surface of the reinforcing plate, a bearing pin shaft is rotatably arranged on one side surface of the second fixing block, a first gear is rotated on the outer surface of the bearing pin shaft, the worm is connected with the first gear in a meshing fit manner, and a fixing rod is fixedly arranged on the outer surface of the other end of the bearing pin shaft, the fixed arc fixture block that is equipped with in fixed rod top, arc fixture block internal surface ability is connected with the laminating of inner handle surface, bearing pin axle other end fixed surface is equipped with the second pivot, second pivot surface interference fit runs through and inserts and is equipped with the second gear, door one side fixed surface is equipped with first fixed block, the second pivot other end is connected with a fixed block side surface normal running fit, a convex spout has been seted up to a door side surface, it is equipped with the pinion rack to slide in the convex spout, the second gear is connected with the pinion rack meshing cooperation, the fixed trigger alarm that is equipped with in pinion rack bottom surface, trigger alarm upper surface ability is connected with the laminating of inner handle surface.

Preferably, first rotating shafts are fixedly arranged at two ends of the surface of one side of the door and are connected with the frame in a rotating matching mode.

Preferably, a group of bolts penetrates through the surface of one side of the reinforcing plate symmetrically in a threaded manner, and one ends of the bolts are connected with the surface of one side of the door in a threaded fit manner.

Preferably, a circular hole and a circular groove are respectively formed in the third fixing block, the worm is inserted into the circular hole, and the first gear is rotatably clamped in the circular groove.

Preferably, the convex sliding groove is internally provided with a convex sliding block in a sliding manner, and the convex sliding block is fixedly connected with the toothed plate and the trigger alarm respectively.

Preferably, a rectangular groove is formed in the door, and the motor is fixedly arranged in the rectangular groove.

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

1. the motor arranged in the door can control positive and negative rotation through the invisible button, so that the concealment is strong, and the protection is safe;

2. the worm fixedly connected with the output end of the motor drives the first gear to rotate, so that the arc-shaped clamping block can rotate to the outer surface of the inner handle, and double protection can be realized;

3. first gear revolve can drive the second gear revolve to enable pinion rack and trigger alarm to slide along the convex spout and slide to trigger alarm and interior handle surface laminating together, can realize triple protection.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure-concealed button of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

FIG. 4 is a schematic view of the structure linkage structure of the present invention;

FIG. 5 is a schematic view of the structure-reinforced plate of the present invention;

in the figure: 1. a frame; 2. a door; 21. a hidden button; 22. a convex chute; 221. a male slider; 23. a first rotating shaft; 24. a first fixed block; 25. a rectangular groove; 3. locking; 31. a front handle; 32. an inner handle; 4. a reinforcing plate; 41. a second fixed block; 42. a third fixed block; 421. a circular hole; 422. a circular groove; 43. a bolt; 5. a motor; 51. a bearing; 52. a worm; 53. a first gear; 54. a bearing pin; 55. fixing the rod; 56. an arc-shaped fixture block; 57. a second rotating shaft; 58. a second gear; 59. a toothed plate; 6. and triggering an alarm.

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. 1-5, the present invention provides a technical solution: a transformer substation security alarm device comprises a frame 1, wherein a door 2 is rotatably arranged between the inner walls of the frame 1, the door 2 can rotate in the frame 1, an invisible button 21 is fixedly arranged on the surface of one side of the door 2, the invisible button 21 is used for a control circuit, a lock 3 is fixedly arranged in the door 2, a conventional lock 3 is installed in the door 2, the lock 3 comprises a front handle 31 and an inner handle 32, the front handle 31 and the inner handle 32 rotate together, a reinforcing plate 4 is fixedly arranged on the surface of one side of the door 2, the reinforcing plate 4 is fixedly connected with the door 2, a motor 5 is fixedly arranged on the surface of one side of the reinforcing plate 4, the reinforcing plate 4 is fixedly connected with the motor 5, the invisible button 21 is electrically connected with the motor 5, the motor 5 is controlled by the invisible button 21, a bearing 51 is arranged on the outer surface of a fixing shaft at the output end of the motor 5, the outer surface of the bearing 51 is connected with the reinforcing plate 4 in an interference fit manner, thereby the output end of the motor 5 can rotate in the reinforcing plate 4, the output end of the motor 5 is fixedly provided with the worm 52, one side surface of the reinforcing plate 4 is respectively fixedly provided with the second fixing block 41 and the third fixing block 42, one side surface of the second fixing block 41 is rotatably provided with the bearing pin 54, the surfaces of two sides of the bearing pin 54 are fixedly connected with the pin shafts, one end of the bearing pin can rotate in the second fixing block 41, the outer surface of the bearing pin 54 rotates the first gear 53, the worm 52 is in meshed fit connection with the first gear 53, thereby the worm 52 can drive the first gear 53 to rotate, the outer surface of the other end of the bearing pin 54 is fixedly provided with the fixing rod 55, the top end of the fixing rod 55 is fixedly provided with the arc-shaped clamping block 56, thereby the arc-shaped clamping block 56 can rotate, the inner surface of the arc-shaped clamping block 56 can be in fit connection with the outer surface of the inner handle 32, thereby the arc-shaped clamping block 56 can clamp the inner handle 32, a second rotating shaft 57 is fixedly arranged on the surface of the other end of the bearing pin shaft 54, a second gear 58 is inserted through the outer surface of the second rotating shaft 57 in an interference fit manner, so that the second gear 58 can rotate together with the first gear 53, the first fixing block 24 is fixedly provided to one side surface of the door 2, the other end of the second rotating shaft 57 is connected with one side surface of the first fixing block 24 in a rotating fit manner, for fixing the rotation position of the second gear 58, a convex sliding groove 22 is formed on one side surface of the door 2, a toothed plate 59 is arranged in the convex sliding chute 22 in a sliding manner, the toothed plate 59 can slide along the convex sliding chute 22, the second gear 58 is in meshed fit connection with the toothed plate 59, so that the toothed plate 59 can be driven by the second gear 58, the bottom surface of the toothed plate 59 is fixedly provided with the trigger alarm 6, the upper surface of the trigger alarm 6 can be attached to the outer surface of the inner handle 32, and the toothed plate 59 and the trigger alarm 6 slide upwards to the bottom surface of the inner handle 32.

As an embodiment of the utility model, 2 a side surface both ends of door are all fixed and are equipped with first pivot 23, first pivot 23 all is connected with frame 1 normal running fit to can realize that door 2 rotates.

As an embodiment of the utility model, 4 side surface symmetrical screw threads of reinforcing plate have run through a set of bolt 43, bolt 43 one end all is connected with 2 side surface screw-thread fit of AND gate to reinforcing plate 4 can fixed mounting AND gate 2 side surface.

As an embodiment of the present invention, a circular hole 421 and a circular groove 422 have been respectively disposed in the third fixing block 42, the worm 52 is inserted into the circular hole 421, the first gear 53 is rotated and clamped in the circular groove 422, and the third fixing block 42 can play a role in stabilization.

As an embodiment of the utility model, slide in the convex spout 22 and press from both sides and be equipped with convex slider 221, convex slider 221 respectively with pinion rack 59, trigger alarm 6 fixed connection to pinion rack 59 can slide together with trigger alarm 6.

As an embodiment of the present invention, a rectangular groove 25 is provided in the door 2, the motor 5 is fixed in the rectangular groove 25 for installing the motor 5.

The working principle is as follows: the door 2 can rotate in the frame 1, a motor 5 is arranged in a rectangular groove 25 formed in the surface of one side of the door 2 and is fixedly connected with a reinforcing plate 4, the stability is improved, an invisible button 21 is fixedly arranged in the door 2 and is electrically connected with the motor 5, so that the forward and reverse operation of the motor 5 can be controlled, a conventional lock 3 comprising a front handle 31 and an inner handle 32 which can rotate together is arranged in the door 2, the reinforcing plate 4 is fixedly connected with the motor 5, the invisible button 21 is electrically connected with the motor 5, the starting of the motor 5 is controlled by the invisible button 21, a bearing 51 is arranged on the outer surface of a fixed shaft at the output end of the motor 5, the bearing 51 is fixedly arranged in the reinforcing plate 4, so that the output end of the motor 5 can rotate in the reinforcing plate 4, a worm 52 fixedly connected with the output end of the motor 5 is meshed with a first gear 53 and is connected with a round hole 421 and a round groove 422 formed in a third fixed block 42, a bearing pin shaft 54 with pin shafts is fixedly connected on the surface of both sides is rotated in the first gear 53, one end of the bearing pin shaft 54 is rotatably matched with the second fixing block 41, the other end of the bearing pin shaft is fixedly provided with a fixing rod 55 and an arc-shaped clamping block 56, so that the starting motor 5 can rotate the arc-shaped clamping block 56 and can clamp the inner handle 32, when the lock 3 is prevented from being pried open maliciously, the arc-shaped clamping block 56 can play a role of fixing the inner handle 32, the other end of the bearing pin shaft 54 is fixedly connected with a second rotating shaft 57 and a second gear 58, the second rotating shaft 57 is rotatably matched and connected with the first fixing block 24, so that the second gear 58 and the first gear 53 can stably rotate together, the toothed plate 59 which is in meshed and matched and connected with the second gear 58 and the trigger alarm 6 can slide along the convex sliding groove 22 arranged on one side surface of the door 2 together until the upper surface of the trigger alarm 6 slides to be attached to the bottom surface of the inner handle 32 and the arc-shaped clamping block 56 can clamp the inner handle 32, so that when the door is broken continuously, the inner handle 32 touches the trigger alarm 6, the alarm effect is realized, and the whole operation is completed.

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 transformer substation security alarm device, includes frame (1), its characterized in that, it is equipped with door (2) to rotate between frame (1) inner wall, door (2) one side fixed surface is equipped with stealthy button (21), door (2) internal fixation is equipped with lock (3), lock (3) are including preceding handle (31), interior handle (32), door (2) one side fixed surface is equipped with reinforcing plate (4), reinforcing plate (4) one side fixed surface is equipped with motor (5), stealthy button (21) and motor (5) electric connection, motor (5) output fixed axle surface is equipped with bearing (51), bearing (51) surface and reinforcing plate (4) internal interference fit are connected, motor (5) output end is fixed and is equipped with worm (52), reinforcing plate (4) one side fixed surface is equipped with second fixed block (41) respectively, A third fixing block (42), a bearing pin shaft (54) is arranged on one side surface of the second fixing block (41) in a rotating mode, a first gear (53) is arranged on the outer surface of the bearing pin shaft (54) in a rotating mode, the worm (52) is connected with the first gear (53) in a meshing and matching mode, a fixing rod (55) is arranged on the outer surface of the other end of the bearing pin shaft (54) in a fixed mode, an arc-shaped clamping block (56) is fixedly arranged at the top end of the fixing rod (55), the inner surface of the arc-shaped clamping block (56) can be connected with the outer surface of the inner handle (32) in a fitting mode, a second rotating shaft (57) is fixedly arranged on the other end of the bearing pin shaft (54) in a surface fixing mode, a second gear (58) is inserted in an interference fit mode in the outer surface of the second rotating shaft (57), a first fixing block (24) is fixedly arranged on one side surface of the door (2), and the other end of the second rotating shaft (57) is connected with a side surface of the first fixing block (24) in a rotating and in a rotating fit mode, convex spout (22) have been seted up to door (2) one side surface, it is equipped with pinion rack (59) to slide in convex spout (22), second gear (58) are connected with pinion rack (59) meshing cooperation, pinion rack (59) bottom surface is fixed and is equipped with trigger alarm (6), trigger alarm (6) upper surface ability and interior handle (32) surface laminating are connected.

2. A transformer substation security alarm device according to claim 1, characterized in that: door (2) one side surface both ends all are fixed and are equipped with first pivot (23), first pivot (23) all are connected with frame (1) normal running fit.

3. A transformer substation security alarm device according to claim 1, characterized in that: a group of bolts (43) penetrate through the surface of one side of the reinforcing plate (4) in a symmetrical threaded manner, and one ends of the bolts (43) are connected with the surface of one side of the door (2) in a threaded fit manner.

4. A transformer substation security alarm device according to claim 1, characterized in that: round holes (421) and round grooves (422) are respectively formed in the third fixing block (42), the worm (52) is inserted into the round holes (421), and the first gear (53) is rotatably clamped in the round grooves (422).

5. A transformer substation security alarm device according to claim 1, characterized in that: a convex sliding block (221) is clamped in the convex sliding groove (22) in a sliding mode, and the convex sliding block (221) is fixedly connected with the toothed plate (59) and the trigger alarm (6) respectively.

6. A transformer substation security alarm device according to claim 1, characterized in that: a rectangular groove (25) is formed in the door (2), and the motor (5) is fixedly arranged in the rectangular groove (25).