CN216750830U

CN216750830U - Power transmission and distribution box for power line of high-voltage substation

Info

Publication number: CN216750830U
Application number: CN202123331557.8U
Authority: CN
Inventors: 吴健
Original assignee: Tianjin Zhongcheng Electric Power Construction Co ltd
Current assignee: Tianjin Zhongcheng Electric Power Construction Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-14
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of high-voltage substation equipment, in particular to a distribution box for power transmission and distribution of a power line of a high-voltage substation, which comprises a machine body, a protective frame and a distributor, wherein the protective frame is sleeved outside the machine body, the front side of the protective frame is connected with a protective plate in an attaching manner, the protective plate is arranged on the front side of the machine body, screws penetrate through four corners of the protective plate, the screws are in screw connection with the four corners of the front side of the protective frame, telescopic rods are connected in two sides of the protective frame, the device can be protected in all directions through the protective frame and the protective plate, the generated force can be converted when the device is collided, meanwhile, the energy on the device can be absorbed through the telescopic rods and a first spring, the device can be conveniently and well protected, and rainwater can be shielded through a rain shield plate, avoid the rainwater to cause the damage to the device is inside.

Description

Power transmission and distribution box for power line of high-voltage substation

Technical Field

The utility model relates to the technical field of high-voltage electric substation equipment, in particular to a distribution box for power transmission and distribution of a power line of a high-voltage electric substation.

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 a power plant is a boosting transformer substation, the effect of the boosting transformer substation is to boost the electric energy generated by a generator and feed the boosted electric energy to a high-voltage power grid, and the application of the power distribution box for power transmission and distribution of a power line of the high-voltage power transformer substation is increasingly wide along with the development of the society.

Most high-tension electricity transformer substation power cord block terminal for power transmission and distribution on the market does not have protection machanism, after long-time use, can probably because external factor, lead to the life of device to shorten, influence the result of use to in the use, can not dispel the heat automatically when the high temperature, probably lead to the inside high temperature of device, lead to the device to break down easily, the practicality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a distribution box for power transmission and distribution of a power line of a high-voltage electric substation, which aims to solve the problems in the background technology.

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

the utility model provides a block terminal for power transmission and distribution of high tension electricity transformer substation power cord, includes organism, protection frame and distributor, the protection frame has been cup jointed in the organism outside, the laminating of protection frame front side is connected with the guard plate, the guard plate sets up in the organism front side, all passed the screw in the guard plate four corners, screw and guard plate screwed connection, screw screwed connection is in protection frame front side four corners, all be connected with the telescopic link in the protection frame both sides, the telescopic link is connected on organism both ends lateral wall, first spring has been cup jointed on the telescopic link, first spring coupling is on protection frame both ends lateral wall, first spring coupling is on the organism both ends.

Preferably, the protection frame is gone up and is begun fluted, just recess on the protection frame begins to have a plurality ofly, the recess internal rotation on the protection frame is connected with the pulley, the pulley is provided with a plurality ofly, the telescopic link is provided with a plurality ofly.

Preferably, a stop door is arranged in the front end of the machine body and is rotatably connected with the machine body through a hinge, and a rain baffle is connected to the upper end of the machine body.

Preferably, the organism inboard is provided with the distributor, both ends all are provided with the support rack about the distributor, the support rack is connected both sides about in the organism, the support rack four corners all is connected with the bracing piece, both ends about the distributor are connected to the bracing piece.

Preferably, a fan is connected to the upper end of the machine body and arranged on the upper side of the distributor, a controller is arranged on one side of the fan and connected into the machine body, and heat dissipation holes are formed in the side walls of the two ends of the machine body.

Preferably, fan one side has the contact piece through the connection of electric lines, the contact piece is connected in the organism upside, the laminating of contact piece bottom side is connected with the antithetical couplet electric piece, antithetical couplet electric piece sliding connection is in spacing upside, the antithetical couplet electric piece bottom is connected with the second spring, the second spring is connected in spacing, spacing sliding connection is in the organism upside.

Preferably, spacing frame bottom sealing connection has flexible gasbag, flexible gasbag sets up in the organism, flexible gasbag sealing connection supports the rack upside, it has oxygen to inject in the flexible gasbag.

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

1. according to the device, the protection frame, the protection plate, the telescopic rod, the first spring, the pulley and the rain shield are arranged, the device can be protected in all directions through the protection frame and the protection plate, the pulley is matched, the generated force can be converted when the device is collided, meanwhile, the telescopic rod and the first spring can absorb the energy on the device, the device can be protected conveniently and better, the rain shield can shield rainwater through the rain shield, and the rainwater is prevented from damaging the inside of the device.

2. According to the utility model, through the arrangement of the fan, the supporting net rack, the supporting rod, the telescopic air bag, the limiting rack, the contact block and the power connection block, the distributor can be supported through the supporting net rack and the supporting rod, and the telescopic air bag is matched to drive the limiting rack to lift when the temperature changes, and then the contact block and the power connection block are matched to connect and disconnect the power to the fan in time, so that the heat dissipation is facilitated, and the power consumption is reduced.

Drawings

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

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at point A in accordance with the present invention;

FIG. 4 is a schematic structural diagram of FIG. 2 at B according to the present invention.

In the figure: 1-machine body, 2-stop door, 3-rain baffle, 4-pulley, 5-protective frame, 6-screw, 7-protective plate, 8-controller, 9-fan, 10-support rod, 11-support net rack, 12-distributor, 13-contact block, 14-electricity-connecting block, 15-first spring, 16-telescopic air bag, 17-limit frame, 18-telescopic rod, 19-second spring and 20-heat-radiating 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.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a block terminal for power transmission and distribution of high tension electricity transformer substation power cord, includes organism 1, protection frame 5 and distributor 12, protection frame 5 has been cup jointed in the 1 outside of organism, the laminating of protection frame 5 front sides is connected with guard plate 7, guard plate 7 sets up at 1 front side of organism, screw 6 has all been passed in the 7 four corners of guard plate,

screw

6 and 7 screwed connection of guard plate, 6 screwed connection of screw are in protection frame 5 front sides four corners, all be connected with telescopic link 18 in the protection frame 5 both sides, telescopic link 18 is connected on organism 1 both ends lateral wall, first spring 15 has been cup jointed on telescopic link 18, first spring 15 is connected on protection frame 5 both ends lateral wall, first spring 15 is connected on organism 1 both ends.

The protective frame 5 is provided with a plurality of grooves, the grooves on the protective frame 5 are connected with pulleys 4 in a rotating mode, the pulleys 4 are provided with a plurality of grooves, the telescopic rods 18 are provided with a plurality of grooves, and the generated force can be converted when an object impacts the protective frame 5 through the pulleys 4; a rain baffle 3 is connected to the upper end of the machine body 1, and rainwater can be prevented from entering the device through the rain baffle 3; a power distributor 12 is arranged on the inner side of the machine body 1, supporting net racks 11 are arranged at the upper end and the lower end of the power distributor 12, the supporting net racks 11 are connected to the upper side and the lower side in the machine body 1, supporting rods 10 are connected to four corners of each supporting net rack 11, the supporting rods 10 are connected to the upper end and the lower end of the power distributor 12, and the power distributor 12 can be supported and fixed through the supporting net racks 11 and the supporting rods 10; a fan 9 is connected in the upper end of the machine body 1, the fan 9 is arranged on the upper side of a distributor 12, a controller 8 is arranged on one side of the fan 9, the controller 8 is connected in the machine body 1, heat dissipation holes 20 are formed in the side walls of the two ends of the machine body 1, and the device can be controlled through the controller 8; one side of the fan 9 is connected with a contact block 13 through an electric wire, the contact block 13 is connected into the upper side of the machine body 1, the bottom side of the contact block 13 is connected with an electricity connection block 14 in a fitting manner, the electricity connection block 14 is connected into the upper side of a limiting frame 17 in a sliding manner, the bottom end of the electricity connection block 14 is connected with a second spring 19, the second spring 19 is connected into the limiting frame 17, the limiting frame 17 is connected into the upper side of the machine body 1 in a sliding manner, and electricity connection and electricity disconnection can be carried out on the fan 9 through the contact block 13 and the electricity connection block 14; spacing 17 bottom sealing connection has flexible gasbag 16, flexible gasbag 16 sets up in organism 1, flexible gasbag 16 sealing connection is at the support rack 11 upside, it has oxygen to inject in the flexible gasbag 16, through the oxygen in the flexible gasbag 16, can carry out expend with heat and contract with cold according to the temperature in the organism 1 to drive spacing 17 and go up and down.

The working process is as follows: when the device is used, power is supplied by an external power supply, when the device needs to be used, the device can be protected in all directions by the protective frame 5 and the protective plate 7, the rain shield 3 is matched to shield and guide rainwater, when the side surface of the device is collided, the generated force can be transferred by the pulley 4, and the expansion rod 18 and the first spring 15 are matched to absorb the generated energy so as to improve the protection effect of the device, in addition, in the use process, the power distributor 12 can be supported and fixed by the support net rack 11 and the support rod 10 so as to reduce the contact between the power distributor 12 and other objects, the heat dissipation effect of the device can be improved, meanwhile, when the temperature in the machine body 1 is changed, the oxygen in the expansion air bag 16 can drive the limiting frame 17 to lift due to thermal expansion, and when the temperature is too high, the second spring 19 and the limiting frame 17 can drive the power connection block 14 to be connected with the contact block 13, thereby ally oneself with the electricity to fan 9, can carry out rapid cooling to distributor 12 through fan 9 and louvre 20, after the temperature reduces in the device, can make spacing 17 drive ally oneself with electric piece 14 and contact piece 13 separation to close fan 9, reduce the waste of electric power.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a block terminal for high tension electricity transformer substation power cord power transmission and distribution, includes organism (1), protection frame (5) and distributor (12), its characterized in that: protection frame (5) have been cup jointed in the organism (1) outside, the laminating of protection frame (5) front side is connected with guard plate (7), guard plate (7) set up in organism (1) front side, screw (6) have all been passed in guard plate (7) four corners, screw (6) and guard plate (7) screw connection, screw (6) screw connection is in protection frame (5) front side four corners, all be connected with telescopic link (18) in protection frame (5) both sides, telescopic link (18) are connected on organism (1) both ends lateral wall, first spring (15) have been cup jointed on telescopic link (18), first spring (15) are connected on protection frame (5) both ends lateral wall, first spring (15) are connected on organism (1) both ends.

2. The distribution box for power transmission and distribution of the power line of the high-voltage electric substation according to claim 1, characterized in that: protection frame (5) are gone up and are begun to be fluted, just the recess on protection frame (5) begins to have a plurality ofly, the recess internal rotation on protection frame (5) is connected with pulley (4), pulley (4) are provided with a plurality ofly, telescopic link (18) are provided with a plurality ofly.

3. The distribution box for power transmission and distribution of the power line of the high-voltage electric substation according to claim 1, characterized in that: the novel rain-proof machine is characterized in that a stop door (2) is arranged in the front end of the machine body (1), the stop door (2) is rotatably connected with the machine body (1) through a hinge, and a rain-proof plate (3) is connected to the upper end of the machine body (1).

4. The distribution box for power transmission and distribution of the power line of the high-voltage electric substation according to claim 1, characterized in that: organism (1) inboard is provided with distributor (12), both ends all are provided with support rack (11) about distributor (12), support rack (11) and connect both sides about in organism (1), support rack (11) four corners all is connected with bracing piece (10), both ends about distributor (12) are connected in bracing piece (10).

5. The distribution box for power transmission and distribution of the power line of the high-voltage electric substation according to claim 1, characterized in that: the improved fan-type air conditioner is characterized in that a fan (9) is connected to the upper end of the machine body (1), the fan (9) is arranged on the upper side of the power distributor (12), a controller (8) is arranged on one side of the fan (9), the controller (8) is connected to the interior of the machine body (1), and heat dissipation holes (20) are formed in the side walls of the two ends of the machine body (1).

6. The distribution box for power transmission and distribution of the power line of the high-voltage electric substation according to claim 5, characterized in that: fan (9) one side has contact piece (13) through the connection of electric lines, contact piece (13) are connected in organism (1) upside, contact piece (13) bottom side laminating is connected with allies oneself with electric piece (14), allies oneself with electric piece (14) sliding connection in spacing (17) upside, allies oneself with electric piece (14) bottom and is connected with second spring (19), second spring (19) are connected in spacing (17), spacing (17) sliding connection is in organism (1) upside.

7. The distribution box for power transmission and distribution of the power line of the high-voltage electric substation according to claim 6, characterized in that: spacing (17) bottom sealing connection has flexible gasbag (16), flexible gasbag (16) set up in organism (1), flexible gasbag (16) sealing connection is in support rack (11) upside, it has oxygen to pour into in flexible gasbag (16).