CN213660147U

CN213660147U - Auxiliary alarm device for transformer installation

Info

Publication number: CN213660147U
Application number: CN202023227432.6U
Authority: CN
Inventors: 贾占钧; 沈忠阳
Original assignee: Chongqing New Dashun Power Installation Engineering Co ltd
Current assignee: Chongqing New Dashun Power Installation Engineering Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-07-09
Anticipated expiration: 2030-12-28

Abstract

The utility model provides a transformer installation auxiliary alarm device, include: the transformer hanging ring comprises a hanging ring, a connecting ring, a pull rope and an alarm, wherein the hanging ring is arranged at the top of a mounting block for mounting a transformer, the telegraph pole for mounting the transformer is provided with a mounting cavity, the position of the mounting cavity is higher than that of the mounting block, the alarm is arranged at the top of the telegraph pole, the trigger assembly is arranged in the mounting cavity, the side wall of the telegraph pole is sunken to form a mounting groove, the battery pack is arranged in the mounting groove, the battery pack, the trigger assembly and the alarm form a circuit loop through wires, the go-between passes through coupling assembling and can dismantle with the link and be connected, the one end and the go-between fixed connection of stay cord, and the other end of stay cord is connected to the trigger subassembly, and the stay cord is used for control to trigger the subassembly and makes circuit loop intercommunication has solved the current transformer mounting means who exists among the prior art if appear mounting structure not hard up, the problem of unable timely early warning.

Description

Auxiliary alarm device for transformer installation

Technical Field

The utility model relates to a power equipment technical field especially relates to a transformer installation auxiliary alarm device.

Background

At present, an outdoor transformer is generally installed on a telegraph pole, and in order to improve the safety of the transformer, the transformer needs to be installed at a higher position, and in order to improve the stability of the transformer, the transformer is generally installed between two telegraph poles close to each other in a selected mode, a support is arranged between the two telegraph poles in the installation mode, then an installation block is fixedly arranged at the end of the transformer, and the installation block is locked on the support through a bolt.

The mounting mode of the transformer has the defects that if the support arranged between the two telegraph poles is loosened, the transformer is easy to fall from high altitude, and people passing through the transformer from the lower part are easy to be injured by smashing.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a transformer installation auxiliary alarm device, it has solved the current transformer mounting means who exists among the prior art if appear mounting structure not hard up, the problem of unable timely early warning.

According to the utility model discloses an embodiment, a transformer installation auxiliary alarm device, include: the utility model discloses a transformer installation structure, including link, go-between, stay cord and siren, the link sets up at the top that is used for installing the installation piece of transformer, has seted up the installation cavity on the wire pole that is used for installing the transformer, and the position of installation cavity is higher than the position of installation piece, the siren sets up the top at the wire pole, be provided with the trigger subassembly in the installation cavity, the lateral wall of wire pole is sunken to form the mounting groove, is provided with the group battery in the mounting groove, and the group battery, trigger subassembly and siren pass through the wire and constitute circuit loop, the go-between can be dismantled with the link through coupling assembling, and the one end and the go-between fixed connection of stay cord, the other end of stay cord.

Compared with the prior art, the utility model discloses following beneficial effect has: the alarm is arranged at the top of the telegraph pole for mounting the transformer, the hanging ring is arranged at the top of the mounting block for mounting the transformer, and after the transformer is mounted on the two telegraph poles through the mounting blocks and the support, the connecting ring is connected with the hanging ring through the connecting assembly; all set up the siren on two wire poles, appear becoming flexible when the support, when the slope appears in the arbitrary one end of support, the stay cord that its corresponds the side all drives the circuit intercommunication that triggers the subassembly and make group battery, trigger subassembly and siren constitute, and the siren circular telegram work this moment sends the alarm sound, reminds to keep away from the dangerous needs of personnel of near process of transformer, prevents that the transformer from dropping from the high altitude and injures personnel of process by a crashing object.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an enlarged view of fig. 1 at B.

Fig. 3 is a schematic view of the connection structure of the hanging ring and the connection ring.

Fig. 4 is an enlarged view of a portion a in fig. 1.

In the above drawings: 1. a utility pole; 2. a support; 3. mounting blocks; 4. a transformer; 5. hanging a ring; 6. a connecting ring; 7. pulling a rope; 8. an alarm; 9. mounting grooves; 10. a battery pack; 11. a mounting cavity; 12. a wire; 13. a slider; 14. a contact block; 15. a groove; 16. a buffer spring; 17. a negative weight block; 18. a closing plate; 19. a connecting port; 20. mounting a rod; 21. a screw; 22. a nut; 23. a signal emitter.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a transformer installation auxiliary alarm device is provided, include: the utility model provides a transformer installation structure, including link 5, go-between 6, stay cord 7 and siren 8, link 5 sets up at the top that is used for installing transformer 4's installing block 3, has seted up installation cavity 11 on the wire pole 1 that is used for installing transformer 4, and the position of installation cavity 11 is higher than the position of installing block 3, siren 8 sets up the top at wire pole 1, be provided with trigger assembly in the installation cavity 11, the sunken mounting groove 9 that forms of lateral wall of wire pole 1 is provided with group battery 10 in the mounting groove 9, and group battery 10, trigger assembly and siren 8 pass through wire 12 and constitute the circuit loop, go-between 6 can dismantle with link 5 through coupling assembling and be connected, the one end and the go-between 6 fixed connection of stay cord 7, and the other end of stay cord 7 is connected to trigger assembly, and stay cord 7 is used.

The alarm 8 is arranged at the top of the telegraph pole 1 for installing the transformer 4, the hanging ring 5 is arranged at the top of the installation block 3 for installing the transformer 4, and after the transformer 4 is installed on the two telegraph poles 1 through the installation block 3 and the bracket 2, the connecting ring 6 is connected with the hanging ring 5 through the connecting component; all set up siren 8 on two wire poles 1, appear becoming flexible when support 2, when the slope appears in the arbitrary one end of support 2, the stay cord 7 that its corresponds the side all drives the circuit intercommunication that trigger assembly made group battery 10, trigger assembly and siren 8 and constitute, 8 circular telegram work of siren this moment send out the alarm sound, remind the personnel that pass through near follow transformer 4 to be dangerous needs to keep away from here, prevent that transformer 4 from dropping and injure personnel of passing through by a crashing object from the high altitude.

As shown in fig. 4, the trigger assembly includes: the sliding block 13 is arranged in the mounting cavity 11 in a sliding mode, the contact block 14 is also arranged in the mounting cavity 11, a gap is formed between the contact block 14 and the sliding block 13, the contact block 14 and the sliding block 13 are both made of conducting materials, insulating layers are arranged on the side walls of the mounting cavity 11, one end, away from the connecting ring 6, of the pull rope 7 is inserted into the mounting cavity 11 and is fixedly connected with the sliding block 13, the pull rope 7 is used for driving the sliding block 13 to approach towards the contact block 14, the pull rope 7 is made of insulating materials, the sliding block 13, the battery pack 10, the alarm 8 and the contact block 14 form a circuit loop through the conducting wires 12, redundant conducting wires 12 for the sliding block 13 to slide in the mounting cavity 11 are reserved in the mounting cavity 11, and when the sliding block 13 is tightly attached to the contact block 14, the sliding block 13, the battery pack 10, the alarm 8 and the contact block 14 are communicated through the circuit loop formed by.

The working principle of the trigger assembly is as follows: when the support 2 inclines, the mounting block 3 on the support moves towards the direction departing from the sliding block 13, the mounting block 3 drives the pull rope 7 to enable the pull rope 7 to pull the sliding block 13 to approach towards the contact block 14, after the support 2 inclines to a certain degree, the sliding block 13 is tightly attached to the contact block 14, at the moment, the sliding block 13, the battery pack 10, the alarm 8 and the contact block 14 are communicated through a circuit loop formed by the wires 12, the alarm 8 is electrified, and therefore the alarm 8 gives an alarm sound.

As shown in fig. 4, a groove 15 is formed by recessing the side wall of the mounting cavity 11 close to the transformer 4, the contact block 14 is slidably disposed in the groove 15, each side wall of the groove 15 is also provided with an insulating layer, a buffer spring 16 is further disposed in the groove 15, and the contact block 14 extends into the mounting cavity 11 under the elastic force of the buffer spring 16. The advantage of providing the buffer spring 16 is that the contact block 14 is prevented from being damaged by too fast a movement of the slider 13 in the mounting cavity 11.

As shown in fig. 4, in order to facilitate the resetting of the sliding block 13, one end of the pulling rope 7 fixed with the sliding block 13 extends out of one side of the telegraph pole 1 departing from the transformer 4, one end of the pulling rope 7 extending out of the telegraph pole 1 is provided with a negative weight 17, the sliding block 13 is far away from the contact block 14 under the gravity of the negative weight 17, and the negative weight 17 is arranged, so that the support 2 can be prevented from further sliding downwards, and time is provided for rush repair.

As shown in fig. 4, a closing plate 18 for closing the side wall of the installation groove 9 is provided on the side wall, and the closing plate 18 is detachably connected to the utility pole 1 by screws. The advantage of providing a closing plate 18 is that it prevents rain water from entering the mounting groove 9.

To further seal the mounting groove 9, a sealing gasket is provided on the side wall of the closing plate 18 adjacent to the mounting groove 9.

As shown in fig. 2 and 3, the connection assembly includes: the hanging ring comprises a screw rod 21 and two mounting rods 20, a connecting port 19 for the hanging ring 5 to penetrate through is formed in the connecting ring 6, the two mounting rods 20 are respectively mounted on the side wall of the connecting ring 6 close to the connecting port 19, the screw rod 21 vertically penetrates through the two mounting rods 20, the screw rod 21 is in threaded connection with the two mounting rods 20, and two ends of the screw rod 21 are respectively locked with the two mounting rods 20 through nuts 22. After the hanging ring 5 is inserted from the connecting port 19, the connecting port 19 is closed by the screw 21, and the hanging ring 5 is prevented from being separated from the connecting ring 6.

As shown in fig. 1, the utility pole further comprises a signal transmitter 23, the signal transmitter 23 is arranged on the top of the utility pole 1, and the signal transmitter 23 is used for transmitting the working state information of the alarm 8 to a remote control terminal, so that a remote worker can know that the transformer 4 is installed in the place in time and send out the worker for maintenance in time.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. An auxiliary alarm device for transformer installation, comprising: the transformer cable comprises a hanging ring (5), a connecting ring (6), a pull rope (7) and an alarm (8), wherein the hanging ring (5) is arranged at the top of an installation block (3) for installing a transformer (4), an installation cavity (11) is formed in a telegraph pole (1) for installing the transformer (4), the position of the installation cavity (11) is higher than that of the installation block (3), the alarm (8) is arranged at the top of the telegraph pole (1), a trigger component is arranged in the installation cavity (11), the side wall of the telegraph pole (1) is sunken to form an installation groove (9), a battery pack (10) is arranged in the installation groove (9), the battery pack (10), the trigger component and the alarm (8) form a circuit loop through wires (12), the connecting ring (6) is detachably connected with the hanging ring (5) through a connecting component, one end of the pull rope (7) is fixedly connected with the connecting ring (6), the other end of the pull rope (7) is connected to the trigger assembly, and the pull rope (7) is used for controlling the trigger assembly to enable the circuit loop to be communicated.

2. The transformer installation auxiliary alarm device of claim 1, wherein the trigger assembly comprises: the sliding block (13) is arranged in the mounting cavity (11) in a sliding mode, the contact block (14) is also arranged in the mounting cavity (11), a gap is reserved between the contact block (14) and the sliding block (13), the contact block (14) and the sliding block (13) are made of conductive materials, insulating layers are arranged on the side walls of the mounting cavity (11), one end, deviating from the connecting ring (6), of the pull rope (7) is inserted into the mounting cavity (11) and fixedly connected with the sliding block (13), the pull rope (7) is used for driving the sliding block (13) to approach towards the contact block (14), the pull rope (7) is made of insulating materials, the sliding block (13), the battery pack (10), the alarm (8) and the contact block (14) form a circuit loop through a lead (12), and a redundant lead (12) for the sliding block (13) to slide in the mounting cavity (11) is reserved in the mounting cavity (11), when the sliding block (13) is tightly attached to the contact block (14), the sliding block (13), the battery pack (10), the alarm (8) and the contact block (14) are communicated through a circuit loop formed by the conducting wires (12).

3. The auxiliary alarm device for transformer installation as claimed in claim 2, wherein the side wall of the installation cavity (11) close to the transformer (4) is recessed to form a groove (15), the contact block (14) is slidably disposed in the groove (15), each side wall of the groove (15) is also provided with an insulating layer, a buffer spring (16) is further disposed in the groove (15), and the contact block (14) extends into the installation cavity (11) under the elastic force of the buffer spring (16).

4. The auxiliary alarm device for transformer installation as claimed in claim 3, wherein the end of the pull rope (7) fixed with the slide block (13) extends to the side of the utility pole (1) away from the transformer (4), a load block (17) is arranged on the end of the pull rope (7) extending from the utility pole (1), and the slide block (13) is far away from the contact block (14) under the gravity of the load block (17).

5. The auxiliary alarm device for transformer installation according to claim 4, wherein the side wall of the installation groove (9) is provided with a closing plate (18) for closing the installation groove, and the closing plate (18) is detachably connected with the utility pole (1) through a screw.

6. A transformer installation auxiliary alarm device according to claim 5, characterized in that the closing plate (18) is provided with a sealing gasket on the side wall close to the installation groove (9).

7. An auxiliary alarm unit for transformer installation according to any one of claims 1 to 6, wherein said connecting assembly comprises: screw rod (21) and installation pole (20), set up connector (19) that supply link (5) to pass on go-between (6), installation pole (20) are two, and two installation poles (20) are installed respectively on being close to connector (6) lateral wall of connector (19), screw rod (21) pass two installation poles (20) vertically, and screw rod (21) and the equal threaded connection of two installation poles (20), the both ends of screw rod (21) are respectively through nut (22) and two installation poles (20) locking.

8. The transformer installation auxiliary alarm device according to claim 7, further comprising a signal transmitter (23), wherein the signal transmitter (23) is arranged on the top of the utility pole (1), and the signal transmitter (23) is used for transmitting the working state information of the alarm (8) to a remote control terminal.