CN216949772U

CN216949772U - Safety protection device for transformer substation

Info

Publication number: CN216949772U
Application number: CN202123363706.9U
Authority: CN
Inventors: 韩长安; 王晓燕; 李贤娴; 鲁宇; 杨东鹏; 王万勇; 钱令虎; 贾舒童; 尉天龙; 程靖
Original assignee: State Grid Anhui Electric Power Co Ltd Fuyang Suburban Power Supply Co
Current assignee: State Grid Anhui Electric Power Co Ltd Fuyang Suburban Power Supply Co
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-12
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a transformer substation safety protection device, and belongs to the technical field of protection devices. A safety protection device for a transformer substation comprises a first fixing plate, a fixing mechanism and protection cloth, wherein a cavity is formed in the first fixing plate, a strip-shaped through hole is formed in the middle of the right side surface of the first fixing plate, a first bearing is arranged in each of the upper surface and the lower surface of the inner part of the first fixing plate, a winding roller is arranged in the first fixing plate, two ends of the winding roller are respectively arranged in the first bearings, the protection cloth is wound on the outer surface of the winding roller, a servo motor and a protection cover are arranged in the middle of the upper surface of the first fixing plate, and the servo motor is arranged in the protection cover; this practicality has effectually solved current protector volume great, inconvenient carrying to when the installation, the installation is too loaded down with trivial details, makes the too low problem of installation effectiveness.

Description

Safety protection device for transformer substation

Technical Field

The utility model relates to the technical field of protective devices, in particular to a transformer substation safety protective device.

Background

Transformer substation, place of changing voltage. In order to transmit the electric energy generated by the power plant to a remote place, the voltage must be increased to become high voltage, and then the voltage is reduced as required near the user, and the voltage increasing and reducing work is completed by a transformer substation. The main equipment of a substation are switches and transformers. The small transformer substations are called as transformer substations according to different sizes. The transformer substation is larger than the substation. The transformer substation refers to a step-down transformer substation with the voltage grade below 110kV, and comprises step-up and step-down transformer substations with various voltage grades; in order to prevent animals from inadvertently entering the substation, protective devices are required to enclose the substation for protection.

At present, the current protector is bulky, inconvenient to carry to when the installation, the installation is too loaded down with trivial details, makes the installation effectiveness too low.

SUMMERY OF THE UTILITY MODEL

1. Technical problems to be solved by the utility model

The utility model aims to provide a transformer substation safety protection device, which aims to solve the problems in the background technology:

the existing protection device has the problems of large volume, inconvenience in carrying, and excessively complex installation process during installation, so that the installation efficiency is excessively low.

2. Technical scheme

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

a transformer substation safety protection device comprises a first fixing plate, a fixing mechanism and protection cloth, wherein a cavity is formed in the first fixing plate, a strip-shaped through hole is formed in the middle of the right side surface of the first fixing plate, a first bearing is arranged in each of the upper surface and the lower surface of the first fixing plate, a winding roller is arranged in the first fixing plate, two ends of the winding roller are respectively arranged in the first bearings, the protection cloth is wound on the outer surface of the winding roller, a servo motor and a protection cover are arranged in the middle of the upper surface of the first fixing plate, the servo motor is arranged in the protection cover, an output shaft of the servo motor is fixedly connected with the upper end of the winding roller, one end of the protection cloth is fixedly connected with the left side surfaces of the second fixing plates through the strip-shaped through hole, two connecting plates are arranged above the middle of the left side surface of the first fixing plate, and fixing holes are formed in the front surfaces of the two connecting plates, the one end of protection cloth is passed through bar through-hole and two left side fixed surface of fixed plate on the first and is connected, two mounting holes have been seted up, two to the top in the middle of the two front surface of fixed plate the screw thread groove has all been seted up, two to the inside left side surface of mounting hole circular through-hole has all been seted up, two in the circular through-hole all be provided with fastening bolt, two the fastening bolt left end sets up respectively in two screw thread grooves, all be provided with fixed case, two in the middle of the fixed plate front surface below and the middle of two front surface below of fixed plate fixed case lower surface all sets up threaded hole, two the spout has all been seted up on the inside left and right sides surface of fixed case, two fixed incasement portion all is provided with fixed establishment.

Preferably, the fixing mechanism comprises a movable plate and a threaded screw rod, a stepping motor is arranged on the left side of the upper surface of the movable plate, sliding plates are arranged on the surfaces of the left side and the right side of the movable plate, a bearing II is arranged above the outer surface of the threaded screw rod, a gear I is arranged at one end, close to the bearing II, of the outer surface of the threaded screw rod, a gear II is fixed on an output shaft of the stepping motor, the lower end of the threaded screw rod is fixedly connected with the upper end of a fixing screw, and the threaded screw rod is arranged in a threaded hole formed in the lower surface of the fixing box.

Preferably, the threaded hole in the lower surface of the fixing box is in threaded fit connection with the threaded screw rod, and the fastening bolt is in threaded fit connection with the threaded groove.

Preferably, the bearing II is arranged in the right side of the upper surface of the moving plate, the gear I is meshed with the gear II, and the sliding plate is movably arranged in the sliding groove.

3. Advantageous effects

The protection cloth is arranged, the protection cloth is unfolded to protect the transformer substation, the servo motor and the winding roller are arranged to wind and wind the protection cloth for storage, the size of the protection device is reduced, the protection device is convenient to carry by a user, the protection device can be assembled and installed through the connecting plate, the mounting hole and the fastening bolt, the transformer substation can be surrounded for protection, the protection device can be quickly fixed on the ground through the fixing mechanism, the mounting difficulty is reduced, and the mounting efficiency is improved.

Drawings

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

FIG. 2 is a three-dimensional view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view at B of FIG. 1 of the present invention;

fig. 5 is a structural view of the fixing mechanism of the present invention.

The reference numbers in the figures illustrate:

1. a first fixing plate; 2. protective cloth; 3. a second fixing plate; 4. a winding roller; 5. a protective cover; 6. a servo motor; 7. a first bearing; 8. a connecting plate; 9. a fixing hole; 10. mounting holes; 11. a thread groove; 12. fastening a bolt; 13. a fixed box; 14. a fixing mechanism; 1401. fixing screws; 1402. a threaded lead screw; 1403. moving the plate; 1404. a slide plate; 1405. a first gear; 1406. a stepping motor; 1407. a second gear; 1408. a second bearing; 15. a chute; 16. and a strip-shaped through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-5, a transformer substation safety protection device comprises a first fixing plate 1, a fixing mechanism 14 and a protection cloth 2, wherein the first fixing plate 1 is internally provided with a cavity, a strip-shaped through hole 16 is formed in the middle of the right side surface of the first fixing plate 1, bearings 7 are respectively arranged in the upper surface and the lower surface of the first fixing plate 1, a winding roller 4 is arranged in the first fixing plate 1, two ends of the winding roller 4 are respectively arranged in the two bearings 7, the protection cloth 2 is wound on the outer surface of the winding roller 4, a servo motor 6 and a protection cover 5 are arranged in the middle of the upper surface of the first fixing plate 1, the servo motor 6 is arranged in the protection cover 5, an output shaft of the servo motor 6 is fixedly connected with the upper end of the winding roller 4, one side end of the protection cloth 2 is fixedly connected with the left side surface of the second fixing plate 3 through the strip-shaped through hole 16, two connecting plates 8 are arranged above the middle of the left side surface of the first fixing plate 1, the front surfaces of the two connecting plates 8 are respectively provided with a fixing hole 9, strip-shaped through hole 16 on the one end of protection cloth 2 is passed through fixed plate 1 and is connected with fixed plate two 3 left side fixed surface, two mounting holes 10 have been seted up to the top in the middle of fixed plate two 3 front surfaces, threaded groove 11 has all been seted up to the inside left surface of two mounting holes 10, circular through-hole has all been seted up to the inside right flank surface of two mounting holes 10, all be provided with fastening bolt 12 in two circular through-holes, two fastening bolt 12 left ends set up respectively in two threaded groove 11, all be provided with fixed case 13 in the middle of the 1 front surface below of fixed plate and in the middle of the two 3 front surface below of fixed plate, two fixed case 13 lower surfaces all set up threaded hole, spout 15 has all been seted up on the inside left and right sides surface of two fixed cases 13, two fixed case 13 inside fixed establishment 14 that all are provided with.

The fixing mechanism 14 comprises a moving plate 1403 and a threaded screw rod 1402, a stepping motor 1406 is arranged on the left side of the upper surface of the moving plate 1403, sliding plates 1404 are arranged on the surfaces of the left side and the right side of the moving plate 1403, a second bearing 1408 is arranged above the outer surface of the threaded screw rod 1402, a first gear 1405 is arranged at one end, close to the second bearing 1408, of the outer surface of the threaded screw rod 1402, a second gear 1407 is fixed on an output shaft of the stepping motor 1406, the lower end of the threaded screw rod 1402 is fixedly connected with the upper end of a fixing screw 1401, and the threaded screw rod 1402 is arranged in a threaded hole formed in the lower surface of the fixing box 13.

The threaded hole on the lower surface of the fixing box 13 is connected with the threaded screw rod 1402 in a threaded fit manner, the fastening bolt 12 is connected with the thread groove 11 in a threaded fit manner, and a plurality of protection devices can be connected together through the threaded fit relationship between the fastening bolt 12 and the thread groove 11.

The second bearing 1408 is arranged in the right side of the upper surface of the moving plate 1403, the first gear 1405 is meshed with the second gear 1407, the sliding plate 1404 is movably arranged in the sliding groove 15, and the sliding plate 1404 can move up and down in the sliding groove 15 so as to drive the moving plate 1403 to move together.

When the utility model is used, the power is switched on for the servo motor 6, the output shaft of the servo motor 6 drives the winding roller 4 to rotate anticlockwise, the fixing plate two 3 is pulled towards the fixing plate one 1 in the opposite direction, the protective cloth 2 can be stretched and pulled open, the protective cloth 2 is pulled to the required length, the power is switched on for the stepping motor 1406, the output shaft of the stepping motor 1406 drives the gear two 1407 to rotate, the gear two 1407 drives the gear one 1405 to rotate through the meshing relation with the gear one 1405, the rotating gear one 1405 drives the threaded screw rod 1402 to rotate, the rotating threaded screw rod 1402 drives the threaded screw rod 1402 to move downwards through the thread matching relation with the threaded hole on the fixing box 13, the threaded screw rod 1402 pulls the 1403, the sliding plate 1404 moves downwards in the sliding groove 15, thereby the moving plate 1403 is driven to move downwards together, the threaded screw rod 1402 drives the fixing screw 1401 to rotate together when rotating, the threaded lead screw 1402 drives the fixing screw 1401 to rotate and move towards the ground, so that the fixing screw 1401 rotationally drills into a ground soil layer, the first fixing plate 1 and the second fixing plate 3 are fixed, the protection devices are rapidly fixed, and when a transformer substation needs to be enclosed for protection, four protection devices are arranged, two connecting plates 8 on one protection device are inserted into two mounting holes 10 on the other protection device, fastening bolts 12 are in threaded connection with threaded grooves 11 through fixing holes 9 on the mounting plates, the two protection devices can be fixed together, and the transformer substation can be enclosed for protection; the utility model effectively solves the problems that the existing protection device has large volume and is inconvenient to carry, and when the protection device is installed, the installation process is too complicated, and the installation efficiency is too low.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention by equivalent replacement or change according to the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a transformer substation safety device, includes fixed plate (1), fixed establishment (14) and protective cloth (2), its characterized in that: the inner part of the first fixing plate (1) is a cavity, a strip-shaped through hole (16) is formed in the middle of the right side surface of the first fixing plate (1), a first bearing (7) is arranged in the upper surface and the lower surface of the inner part of the first fixing plate (1), a winding roller (4) is arranged in the inner part of the first fixing plate (1), two ends of the winding roller (4) are respectively arranged in the first bearing (7), protective cloth (2) is wound on the outer surface of the winding roller (4), a servo motor (6) and a protective cover (5) are arranged in the middle of the upper surface of the first fixing plate (1), the servo motor (6) is arranged in the protective cover (5), an output shaft of the servo motor (6) is fixedly connected with the upper end of the winding roller (4), one side end of the protective cloth (2) is fixedly connected with the left side surface of the second fixing plate (3) through the strip-shaped through hole (16), two connecting plates (8) are arranged above the middle of the left side surface of the first fixing plate (1), the front surfaces of the two connecting plates (8) are respectively provided with a fixing hole (9), one end of the protective cloth (2) is fixedly connected with the left surface of the second fixing plate (3) through a strip-shaped through hole (16) on the first fixing plate (1), two mounting holes (10) are arranged above the middle of the front surface of the second fixing plate (3), thread grooves (11) are respectively arranged on the left surfaces inside the two mounting holes (10), circular through holes are respectively arranged on the right surfaces inside the two mounting holes (10), fastening bolts (12) are respectively arranged in the two circular through holes, the left ends of the two fastening bolts (12) are respectively arranged in the two thread grooves (11), the middle of the lower part of the front surface of the first fixing plate (1) and the middle of the lower part of the front surface of the second fixing plate (3) are respectively provided with a fixing box (13), and the lower surfaces of the two fixing boxes (13) are respectively provided with threaded holes, two spout (15) have all been seted up on fixed case (13) inside left and right sides surface, two fixed case (13) inside all is provided with fixed establishment (14).

2. A substation safety protection device according to claim 1, characterized in that: fixed establishment (14) are including movable plate (1403) and screw lead screw (1402), movable plate (1403) upper surface left side is provided with step motor (1406), movable plate (1403) left and right sides surface all is provided with slide (1404), screw lead screw (1402) surface top is provided with bearing two (1408), screw lead screw (1402) surface is provided with gear one (1405) near the one end of bearing two (1408), be fixed with gear two (1407) on the output shaft of step motor (1406), the lower extreme and fixed screw (1401) upper end fixed connection of screw lead screw (1402), screw lead screw (1402) set up in the screw hole that fixed case (13) lower surface was seted up.

3. A substation safety protection device according to claim 1, characterized in that: the threaded hole in the lower surface of the fixing box (13) is in threaded fit connection with the threaded screw rod (1402), and the fastening bolt (12) is in threaded fit connection with the threaded groove (11).

4. A substation safety protection device according to claim 2, characterized in that: the second bearing (1408) is arranged in the right side of the upper surface of the moving plate (1403), the first gear (1405) is meshed with the second gear (1407), and the sliding plate (1404) is movably arranged in the sliding groove (15).