CN218630984U

CN218630984U - Warning device for preventing approach of substation maintenance to live equipment

Info

Publication number: CN218630984U
Application number: CN202222480934.2U
Authority: CN
Inventors: 岳石岩; 段星烁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-03-14
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a warning device that electrified equipment was prevented being close by transformer substation's maintenance, comprising a fixing base plate, PMKD's last surface middle part fixed mounting has the fixed column, the last sliding surface of fixed column installs the lifter, the outer fringe demountable installation of lifter has places the board, the one end fixed mounting who places the board has solar charging panel, the one end demountable installation of lifter has the control box, the last fixed surface of control box installs the alarm lamp, one side fixed mounting of control box has the speaker, fixedly connected with joint subassembly between control box and the lifter, PMKD's last fixed surface installs elevating assembly. The utility model discloses a drive the screw rod when just reversing motor output shaft and rotate, the screw rod drives the thread bush and adjusts from top to bottom for the thread bush drives the lifter and adjusts from top to bottom, and the lifter can be convenient for drive the alarm lamp according to in service behavior and carry out height-adjusting's advantage.

Description

Warning device for preventing approach of substation maintenance to live equipment

Technical Field

The utility model belongs to the technical field of the transformer substation overhauls, especially, relate to a transformer substation overhauls warning device of preventing being close live equipment.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The transformer substation in the power plant is a boosting transformer substation, and the effect of the boosting transformer substation is to boost the electric energy generated by a generator and feed the electric energy into a high-voltage power grid, wherein the publication number is as follows: CN211787466U discloses a transformer substation fence safety warning device, relates to the technical field of transformer equipment and intelligent components, and comprises a device body and a safety warning device, wherein a support frame is arranged at the bottom of the device body, the device body is partially formed into a cylindrical shape, the middle part of the device body is horizontally separated by a baffle to form an upper space and a lower space, the upper layer is a storage type tape box, and parts are fixedly arranged in the lower layer; safety warning device includes main control board, switch, power supply unit, display screen, reports an emergency and asks for help or increased vigilance loudspeaker, the inside central point of device body lower floor puts the fixed main control board that sets up and lateral wall and is equipped with switch, power supply unit, display screen, reports an emergency and asks for help or increased vigilance loudspeaker in proper order side by side, the display screen top sets up inductive probe. The utility model discloses a can in time remind, warn the site personnel and keep sufficient safe distance with adjacent high voltage live equipment when the operation to convenient to use can be applicable to the transformer substation power transmission and distribution maintenance, pretest and outdoor electrical equipment power failure operation place.

The problems of the technology are as follows: the transformer substation is voltage and current transformation in the power system, the electric energy and the electric energy distribution are received, most of the existing transformer substation warning devices are fixed in position, manual adjustment is needed, the height of the warning device is not convenient to adjust rapidly according to the using condition, the warning device can be damaged after being used for a long time, the existing warning devices are mostly fixedly installed, the warning device is not convenient to detach and maintain, and therefore the transformer substation maintenance warning device capable of preventing the approach of live equipment is provided.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a transformer substation overhauls warning device of preventing being close live equipment, possess the quick height of adjusting warning device according to the in-use condition of being convenient for, and be convenient for dismantle the advantage of maintaining warning device, it is referred to power system to transform voltage and electric current in the transformer substation to have solved, accept the place of electric energy and distribution electric energy, most current transformer substation warning device rigidity, need the people to carry out manual regulation, be not convenient for quick height of adjusting warning device according to the in-use condition, and warning device probably leads to damaging long-time the use, fixed mounting is adopted mostly to current warning device, be not convenient for dismantle the problem of maintaining with warning device.

The utility model discloses a realize like this, a warning device that electrified equipment was prevented being close by transformer substation maintenance, comprising a fixing base plate, PMKD's upper surface middle part fixed mounting has the fixed column, the last sliding surface of fixed column installs the lifter, the outer fringe demountable installation of lifter has places the board, the one end fixed mounting who places the board has solar charging panel, the one end demountable installation of lifter has the control box, the last fixed surface of control box installs the alarm lamp, one side fixed mounting of control box has the speaker, fixedly connected with joint subassembly between control box and the lifter, PMKD's last fixed surface installs elevating assembly, elevating assembly's one end and lifter fixed connection.

As the utility model discloses preferred, the joint subassembly is including the slide, slide fixed mounting is in the lower surface of control box, the spout has been seted up to the one end of lifter, the one end slip joint of slide is in the spout.

As the utility model discloses it is preferred, one side of slide is seted up flutedly, one side inner wall fixed mounting of recess has fixed shell, the one end inner wall fixedly connected with joint spring of fixed shell, the one end fixedly connected with fixture block of joint spring, the draw-in groove has been seted up to one side inner wall of spout, the one end elasticity joint of fixture block is in the draw-in groove.

As the utility model discloses it is preferred, the one end inner wall slidable mounting of draw-in groove has the catch bar, the outer fringe slidable mounting of lifter has the catch bar, the one end and the catch bar fixed connection of catch bar.

As the utility model discloses preferred, lifting unit is including positive reverse motor, the fixed orifices has been seted up to the one end inner wall of fixed column, the one end fixed mounting of positive reverse motor is on the fixed orifices, the output shaft one end of positive reverse motor is rotated and is connected with the screw rod, the one end slidable mounting of screw rod has the thread bush, the one end and the lifter fixed connection of thread bush.

As the utility model discloses it is preferred, PMKD's last fixed surface installs support housing, support housing is the ring array and is provided with a plurality of groups, support housing's one end inner wall fixedly connected with buffer spring, buffer spring's one end fixedly connected with bracing piece, a plurality of groups the one end of bracing piece is fixed mounting all has retaining ring, retaining ring's one end and lifter fixed connection.

As the utility model discloses it is preferred, a plurality of groups square holes, a plurality of groups have been seted up to fixed ring's upper surface the square hole is the annular array setting, rotate between the both sides inner wall in square hole and install first gag lever post, the outer fringe fixed mounting of first gag lever post has the connecting plate, the outer fringe fixed mounting of lifter has the fixed block, the fixed block is the annular array and is provided with a plurality of groups, rotate on the fixed block and install the second gag lever post, the one end and the second gag lever post fixed connection of connecting plate.

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

1. the utility model discloses a PMKD, the fixed column, the lifter, place the board, solar charging panel, the control box, the alarm lamp, the joint subassembly, the design of lifting unit and speaker, make overall structure fixed mounting on PMKD, the screw rod is driven to rotate when just reversing motor output shaft rotates when using, the screw rod drives the thread bush and adjusts from top to bottom, make the thread bush drive the lifter and adjust from top to bottom, the lifter can be convenient for drive the alarm lamp according to in service behavior and carry out height-adjusting, the connecting plate, the effect of fixed ring and bracing piece supports fixedly to the lifter, when the alarm lamp is dismantled to needs, it slides on the draw-in groove to promote catch the catch bar drive catch bar, catch the piece promotes the fixture block, catch the block and have elasticity through the joint spring and stretch into in the fixed shell, pull the control box and just can drive the slide-out on the spout, thereby reach the quick height of adjusting warning device according to the in service behavior of being convenient for, and be convenient for dismantle warning device and maintain.

2. The utility model discloses a slide and the design of spout for the slide slip joint is in the spout, and control box fixed mounting on the slide, through slide roll-off in the spout, thereby reaches convenient to detach when warning device is dismantled to needs.

3. The utility model discloses a design of recess, fixed shell, joint spring, fixture block and draw-in groove for the one end and the joint spring fixed connection of fixture block, when the slide slides in the spout, drive the fixture block and pass through in the joint spring indentation fixed shell, when the fixture block corresponds with the draw-in groove relatively, the joint spring has elasticity and drives fixture block and draw-in groove elasticity joint, thereby reach and be convenient for install warning device.

4. The utility model discloses a promote the design of piece and catch bar for promote the catch bar and drive and promote the piece and slide on the draw-in groove, promote the piece and promote the fixture block, promote the piece and have elasticity flexible advance fixed shell in through the joint spring, thereby reach and pull out the control box and just can drive warning device and lifter separation.

5. The utility model discloses a design of motor, screw rod and thread bush just reverses for drive the screw rod when motor output shaft just reverses rotates and rotate, the screw rod drives the thread bush and adjusts from top to bottom, makes the thread bush drive the lifter and adjusts from top to bottom, and the lifter can be convenient for drive the alarm lamp according to in service behavior and carry out height-adjusting.

6. The utility model discloses a support housing, buffer spring, bracing piece and fixed ring's design for the lifter drives fixed ring and follows when rising, and fixed ring drives the bracing piece and slides in support housing, and the bracing piece drives buffer spring and stretches, thereby reaches the bracing piece and follows the lifter with fixed ring, supports fixedly to the lifter, and buffer spring supports the bracing piece.

7. The utility model discloses a design of first gag lever post, connecting plate, fixed block and second gag lever post for the lifter drives the fixed block and follows when rising and rise, and the fixed block drives the connecting plate through the second gag lever post and removes, and the connecting plate drives the retaining ring through first gag lever post and follows and rise, makes the connecting plate support the fixed block fixedly, thereby reaches the fixed block and supports fixedly to the lifter.

Drawings

Fig. 1 is a schematic perspective view of the overall structure provided by the embodiment of the present invention;

FIG. 2 is a schematic perspective view of a clamping assembly provided in an embodiment of the present invention;

fig. 3 is a schematic perspective view of a lifting assembly provided in an embodiment of the present invention.

In the figure: 1. fixing a bottom plate; 2. fixing the column; 3. a lifting rod; 4. placing the plate; 5. a solar charging panel; 6. a control box; 7. an alarm lamp; 8. a clamping assembly; 801. a slide plate; 802. a chute; 803. a groove; 804. fixing the housing; 805. clamping a spring; 806. a clamping block; 807. a card slot; 808. a pushing block; 809. a push rod; 9. a lifting assembly; 901. a positive and negative rotation motor; 902. a screw; 903. a threaded sleeve; 904. a support housing; 905. a buffer spring; 906. a support bar; 907. fixing the circular ring; 908. a first limit rod; 909. a connecting plate; 910. a fixed block; 911. a second limiting rod; 10. a loudspeaker.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a transformer substation overhauls warning device who prevents being close to live equipment, including PMKD 1, PMKD 1's upper surface middle part fixed mounting has fixed column 2, the last sliding surface of fixed column 2 installs lifter 3, the outer fringe demountable installation of lifter 3 has places board 4, the one end fixed mounting who places board 4 has solar charging panel 5, the one end demountable installation of lifter 3 has control box 6, the last fixed surface of control box 6 installs alarm lamp 7, one side fixed mounting of control box 6 has speaker 10, fixedly connected with joint subassembly 8 between control box 6 and the lifter 3, PMKD 1's last fixed surface installs elevating assembly 9, the one end and the lifter 3 fixed connection of elevating assembly 9.

Adopt above-mentioned scheme: through PMKD 1, fixed column 2, lifter 3, place board 4, solar charging panel 5, control box 6, alarm lamp 7, joint subassembly 8, the design of lifter 9 and speaker 10, make overall structure fixed mounting on PMKD 1, positive reverse motor 901 output shaft drives screw 902 to rotate when using, screw 902 drives thread sleeve 903 and adjusts from top to bottom, make thread sleeve 903 drive lifter 3 adjust from top to bottom, lifter 3 can be convenient for drive alarm lamp 7 according to the in-use condition and carry out height-adjusting, connecting plate 909, the effect of stationary ring 907 and bracing piece 906 supports fixedly lifter 3, when alarm lamp 7 is dismantled to needs, promote catch 809 and drive catch block 808 and slide on draw-in groove 807, catch block 808 promotes fixture block 806, catch block 808 has elasticity through joint spring 805 and stretches into fixed shell 804, pulling control box 6 just can drive slide-out on spout 802, thereby reach the height that is convenient for adjusting alarm device according to the in-service behavior, and be convenient for dismantle alarm device and maintain.

Referring to fig. 2, the clamping assembly 8 includes a sliding plate 801, the sliding plate 801 is fixedly mounted on the lower surface of the control box 6, a sliding groove 802 is formed at one end of the lifting rod 3, and one end of the sliding plate 801 is slidably clamped in the sliding groove 802.

Adopt above-mentioned scheme: through the design of slide 801 and spout 802 for slide 801 slip joint is in spout 802, and control box 6 fixed mounting is on slide 801, through slide 801 roll-off in spout 802, thereby reaches convenient to detach when warning device is dismantled to needs.

Referring to fig. 2, a groove 803 is formed in one side of a sliding plate 801, a fixed outer shell 804 is fixedly mounted on an inner wall of one side of the groove 803, a clamping spring 805 is fixedly connected to an inner wall of one end of the fixed outer shell 804, a clamping block 806 is fixedly connected to one end of the clamping spring 805, a clamping groove 807 is formed in an inner wall of one side of a sliding groove 802, and one end of the clamping block 806 is elastically clamped in the clamping groove 807.

The scheme is adopted: through the design of the groove 803, the fixed housing 804, the clamping spring 805, the clamping block 806 and the clamping groove 807, one end of the clamping block 806 is fixedly connected with the clamping spring 805, when the sliding plate 801 slides in the sliding groove 802, the clamping block 806 is driven to retract into the fixed housing 804 through the clamping spring 805, and when the clamping block 806 corresponds to the clamping groove 807, the clamping spring 805 has elasticity to drive the clamping block 806 to be elastically clamped with the clamping groove 807, so that the warning device is convenient to mount.

Referring to fig. 2, a pushing block 808 is slidably mounted on an inner wall of one end of the clamping groove 807, a pushing rod 809 is slidably mounted on an outer edge of the lifting rod 3, and one end of the pushing rod 809 is fixedly connected with the pushing block 808.

Adopt above-mentioned scheme: through the design of promotion piece 808 and catch bar 809 for promote catch bar 809 and drive promotion piece 808 and slide on draw-in groove 807, promote piece 808 and promote fixture block 806, promote piece 808 and have elasticity through joint spring 805 and stretch into fixed shell 804 in, thereby reach and pull control box 6 and just can drive warning device and lifter 3 separation.

Referring to fig. 3, the lifting assembly 9 includes a forward and reverse rotation motor 901, a fixing hole is formed in an inner wall of one end of the fixing column 2, one end of the forward and reverse rotation motor 901 is fixedly mounted on the fixing hole, one end of an output shaft of the forward and reverse rotation motor 901 is rotatably connected with a screw 902, one end of the screw 902 is slidably mounted with a threaded sleeve 903, and one end of the threaded sleeve 903 is fixedly connected with the lifting rod 3.

The scheme is adopted: through the design of positive and negative motor 901, screw 902 and thread bush 903 for drive screw 902 when positive and negative motor 901 output shaft rotates and rotate, screw 902 drives thread bush 903 and adjusts from top to bottom, makes thread bush 903 drive lifter 3 adjust from top to bottom, and lifter 3 can be convenient for drive alarm lamp 7 according to in service behavior and carry out height-adjusting.

Referring to fig. 3, a support housing 904 is fixedly mounted on the upper surface of the fixed base plate 1, the support housing 904 is provided with a plurality of groups in an annular array, a buffer spring 905 is fixedly connected to the inner wall of one end of the support housing 904, a support rod 906 is fixedly connected to one end of the buffer spring 905, a fixed ring 907 is fixedly mounted at one end of each of the plurality of groups of support rods 906, and one end of the fixed ring 907 is fixedly connected to the lifting rod 3.

The scheme is adopted: through support housing 904, buffer spring 905, bracing piece 906 and fixed ring 907's design for driving fixed ring 907 to follow when lifter 3 rises and rise, fixed ring 907 drives bracing piece 906 and slides in support housing 904, bracing piece 906 drives buffer spring 905 and stretches, thereby reach bracing piece 906 and fixed ring 907 and follow lifter 3, support fixedly lifter 3, buffer spring 905 supports bracing piece 906.

Referring to fig. 3, a plurality of sets of square holes are formed in the upper surface of the fixed ring 907, the plurality of sets of square holes are arranged in an annular array, a first limiting rod 908 is rotatably mounted between the inner walls of the two sides of each square hole, a connecting plate 909 is fixedly mounted on the outer edge of each first limiting rod 908, a fixed block 910 is fixedly mounted on the outer edge of each lifting rod 3, the fixed blocks 910 are arranged in an annular array, a plurality of sets of second limiting rods 911 are rotatably mounted on the fixed blocks 910, and one end of each connecting plate 909 is fixedly connected with the corresponding second limiting rod 911.

Adopt above-mentioned scheme: through the design of the first limiting rod 908, the connecting plate 909, the fixed block 910 and the second limiting rod 911, the lifting rod 3 is driven to rise along with the rising, the fixed block 910 drives the connecting plate 909 to move through the second limiting rod 911, the connecting plate 909 drives the fixing ring 907 to rise along with the rising through the first limiting rod 908, the connecting plate 909 supports and fixes the fixed block 910, and the lifting rod 3 is supported and fixed by the fixed block 910.

The utility model discloses a theory of operation:

when using, the screw rod 902 is driven to rotate when just reversing motor 901 output shaft rotates, screw rod 902 drives thread bush 903 and adjusts from top to bottom, make thread bush 903 drive lifter 3 adjust from top to bottom, lifter 3 can be convenient for drive alarm lamp 7 according to in service behavior and carry out height-adjusting, connecting plate 909, fixed ring 907 supports fixedly with the effect of bracing piece 906 lifter 3, when alarm lamp 7 is dismantled to needs, promote catch bar 809 and drive catch block 808 and slide on draw-in groove 807, catch block 808 and promote fixture block 806, it has elasticity through joint spring 805 and stretches into fixed shell 804, it just can drive slide 801 roll-off on spout 802 to pull control box 6, thereby reach the quick height of adjusting alarm device according to in service behavior of being convenient for, and be convenient for dismantle alarm device and maintain.

In summary, the following steps: this warning device of transformer substation maintenance anti-approach live-wire apparatus, through slide 801, spout 802, recess 803, fixed shell 804, joint spring 805, fixture block 806, draw-in groove 807, promote piece 808, catch bar 809, positive reverse motor 901, screw 902, thread bush 903, support shell 904, buffer spring 905, bracing piece 906, fixed ring 907, first gag lever post 908, connecting plate 909, the cooperation between fixed block 910 and the second gag lever post 911, the transformer substation means to transform voltage and electric current among the electric power system, the place of accepting the electric energy and distributing the electric energy has been solved, most current transformer substation warning device rigidity, need the manual regulation of people, be not convenient for quick height according to the in service behavior adjust warning device, and warning device may lead to the damage in long-time use, most current warning device adopts fixed mounting, be not convenient for dismantling warning device and carry out the problem of maintenance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 warning device of electrified equipment is prevented being close in transformer substation's maintenance, includes PMKD (1), its characterized in that: the utility model discloses a solar energy water heater, including PMKD (1), fixed bottom plate (1), the upper surface middle part fixed mounting of fixed bottom plate (1) has fixed column (2), the last surface slidable mounting of fixed column (2) has lifter (3), the outer fringe demountable installation of lifter (3) has places board (4), the one end fixed mounting who places board (4) has solar charging panel (5), the one end demountable installation of lifter (3) has control box (6), the last fixed surface of control box (6) installs alarm lamp (7), one side fixed mounting of control box (6) has speaker (10), fixedly connected with joint subassembly (8) between control box (6) and lifter (3), the last fixed surface of PMKD (1) installs lifting unit (9), the one end and lifter (3) fixed connection of lifting unit (9).

2. The warning device for preventing the substation from being close to the live equipment in the overhaul of the transformer substation as claimed in claim 1, characterized in that: joint subassembly (8) including slide (801), slide (801) fixed mounting is in the lower surface of control box (6), spout (802) have been seted up to the one end of lifter (3), the one end slip joint of slide (801) is in spout (802).

3. The warning device for preventing the substation from being close to the live equipment in the overhaul of the transformer substation as claimed in claim 2, characterized in that: one side of slide (801) is seted up flutedly (803), one side inner wall fixed mounting of recess (803) has fixed shell (804), the one end inner wall fixedly connected with joint spring (805) of fixed shell (804), the one end fixedly connected with fixture block (806) of joint spring (805), draw-in groove (807) have been seted up to one side inner wall of spout (802), the one end elasticity joint of fixture block (806) is in draw-in groove (807).

4. The warning device for preventing the access to the live equipment during the overhaul of the transformer substation as claimed in claim 3, wherein: the inner wall of one end of the clamping groove (807) is provided with a pushing block (808) in a sliding mode, the outer edge of the lifting rod (3) is provided with a pushing rod (809) in a sliding mode, and one end of the pushing rod (809) is fixedly connected with the pushing block (808).

5. The warning device for preventing the substation from being close to the live equipment in the overhaul of the transformer substation as claimed in claim 1, characterized in that: the lifting assembly (9) comprises a forward and reverse rotation motor (901), a fixing hole is formed in the inner wall of one end of the fixing column (2), one end of the forward and reverse rotation motor (901) is fixedly installed on the fixing hole, one end of an output shaft of the forward and reverse rotation motor (901) is rotatably connected with a screw rod (902), one end of the screw rod (902) is slidably installed with a threaded sleeve (903), and one end of the threaded sleeve (903) is fixedly connected with the lifting rod (3).

6. The warning device for preventing the access to the live equipment during the overhaul of the transformer substation as claimed in claim 5, wherein: the utility model discloses a fixed baseplate, including PMKD (1), the last fixed surface of PMKD (1) installs support housing (904), support housing (904) are the annular array and are provided with a plurality of groups, the one end inner wall fixedly connected with buffer spring (905) of support housing (904), the one end fixedly connected with bracing piece (906) of buffer spring (905), a plurality of groups the one end of bracing piece (906) is fixed mounting all has fixed ring (907), the one end and lifter (3) fixed connection of fixed ring (907).

7. The warning device for preventing the access to the live equipment during the overhaul of the transformer substation as claimed in claim 6, wherein: the upper surface of fixed ring (907) has been seted up a plurality of groups square hole, a plurality of groups the square hole is the annular array setting, rotate between the both sides inner wall in square hole and install first gag lever post (908), the outer fringe fixed mounting of first gag lever post (908) has connecting plate (909), the outer fringe fixed mounting of lifter (3) has fixed block (910), fixed block (910) are the annular array and are provided with a plurality of groups, rotate on fixed block (910) and install second gag lever post (911), the one end and the second gag lever post (911) fixed connection of connecting plate (909).