CN216355626U

CN216355626U - Prefabricated substation ventilation mechanism

Info

Publication number: CN216355626U
Application number: CN202123041171.3U
Authority: CN
Inventors: 刘丽强
Original assignee: Baoding Xiongjia Electric Manufacturing Co ltd
Current assignee: Baoding Xiongjia Electric Manufacturing Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-19
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to the technical field of prefabricated substations, and provides a prefabricated substation ventilation mechanism which is convenient for installing and disassembling a plurality of heat dissipation fans and can increase the stability of the ventilation pipe during installation, and comprises a bottom plate, wherein a front wall plate, a rear wall plate and two side wall plates are installed on the bottom plate, a cover plate is arranged among the front wall plate, the rear wall plate and the side wall plates, the front wall plate is communicated with a ventilation pipe, two support columns are detachably connected on the inner side wall of the rear wall plate, a support plate and a connecting plate are arranged between the two support columns, a plurality of heat dissipation fans are arranged between the support plate and the connecting plate, mounting seats can be detachably connected on the plurality of heat dissipation fans, a fixing assembly is arranged between the two mounting seats, a positioning ring is arranged on the ventilation pipe, a positioning plate is arranged on the inner side wall of the front wall plate, a positioning mechanism is arranged between the positioning plate and the positioning ring, and the ventilation pipe is symmetrically communicated with two connecting pipes, a plurality of air suction pipes are communicated with the two connecting pipes.

Description

Prefabricated substation ventilation mechanism

Technical Field

The utility model relates to the technical field of a prefabricated substation, in particular to a ventilation mechanism of the prefabricated substation.

Background

As is known, a preassembled transformer substation is a device that realizes electrical connection through a cable or a bus, and adopts a GSM wireless networking technology and a multi-station management technology except an RS485/RS422 bus mode, and simultaneously utilizes a chinese telecommunication GSM network to perform remote communication management, and the existing preassembled transformer substation needs to realize internal airflow circulation through a ventilation mechanism to achieve the purpose of heat dissipation.

Through the retrieval, china 2018, 6.22 discloses a high-voltage prefabricated substation with patent application number CN201721362883.6, which is roughly described as including a bottom plate, wall plates connected with each other end to end are installed along four side edges of the upper surface of the bottom plate, cover plates are connected to the tops of the four wall plates, when the substation is in use, a ventilation mechanism and an exhaust duct are respectively arranged on the wall plates in a penetrating manner, one end of the exhaust duct, which is located between the four wall plates, is connected with an electric fan through a clamping mechanism, the electric fan is in contact with the end surface of the exhaust duct, the clamping mechanism comprises two mounting rods, the two mounting rods are respectively installed on the upper surface and the lower surface of the exhaust duct, baffles are further sleeved on the two mounting rods, the two baffles are respectively in contact with the upper surface and the lower surface of the electric fan, and the exhaust rate of heat in the substation can be accelerated.

Although foretell prior art scheme can improve radiating efficiency, nevertheless need a plurality of heat dissipation fans to dispel the heat simultaneously in great bulky transformer substation, it is not convenient for install and dismantle a plurality of heat dissipation fans simultaneously, and the limitation during the use is higher to the stability of ventilation pipe when installing on the wallboard is relatively poor, takes place to rock the condition because of external factors such as strong wind easily, easily causes the damage of ventilation pipe, and the reliability during the use is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a prefabricated substation ventilation mechanism, which aims to solve the problems that a plurality of radiating fans are inconvenient to install and disassemble simultaneously and the ventilation pipe is poor in stability during installation in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a prefabricated substation ventilation mechanism comprises a bottom plate, wherein a front wall plate, a rear wall plate and two side wall plates are installed on the bottom plate, a cover plate is arranged among the front wall plate, the rear wall plate and the side wall plates, a ventilation pipe is communicated with the front wall plate, two support columns are detachably connected to the inner side wall of the rear wall plate, a support plate and a connecting plate are arranged between the two support columns, a plurality of heat dissipation fans are arranged between the support plate and the connecting plate, mounting seats are detachably connected to the plurality of heat dissipation fans, a placement groove matched with the mounting seats is formed in the support plate, a mounting opening is formed in the connecting plate, a fixing assembly is arranged between two adjacent mounting seats in the plurality of mounting seats, a positioning ring is arranged on the ventilation pipe, a positioning plate is arranged on the inner side wall of the front wall plate, and a positioning mechanism is arranged between the positioning plate and the positioning ring, the ventilation pipe is symmetrically communicated with two connecting pipes, and the two connecting pipes are communicated with a plurality of air suction pipes.

Preferably, the positioning mechanism comprises a positioning barrel, the positioning barrel is connected with the positioning plate, a spring is arranged in the positioning barrel, a positioning rod is connected between the spring and the positioning barrel in a penetrating manner, the positioning rod is detachably connected with the positioning ring, and two placing plates are symmetrically connected to the positioning ring.

Further, fixed subassembly includes the fixed strip, the fixed strip can be dismantled with two adjacent mount pads and be connected, can dismantle on the wallboard and be connected with the fixed block, threaded connection has the location nail between fixed block and the fixed strip.

Still further, two equal symmetric connection has two fixed plates on the support column, two equal threaded connection has the screw between fixed plate and the adjacent wall body, and is a plurality of equal threaded connection has solid fixed ring on the screw.

As a further scheme of the scheme, shock pads are arranged between the supporting plate and the mounting seats.

As a further scheme of the scheme, a plurality of the air suction pipes are communicated with air heads.

On the basis of the scheme, two positioning strips are detachably connected between the positioning plate and the front wall plate.

On the basis of the scheme, the two placing plates and the positioning rod are provided with connecting rods.

(III) advantageous effects

Compared with the prior art, the utility model provides a prefabricated substation ventilation mechanism, which has the following beneficial effects:

1. according to the utility model, the front wall plate, the rear wall plate and the side wall plates are arranged on the bottom plate, so that the cover plate can be conveniently supported, the supporting plate and the connecting plate can be connected through the matching of the rear wall plate and the supporting columns, so that the heat dissipation fans can be conveniently installed through the mounting seats, the heat dissipation fans can be stably installed through the arrangement of the placing grooves in the supporting plate, and the fixing component is connected between every two adjacent heat dissipation fans, so that the stability of connection between the heat dissipation fans and the rear wall plate can be improved, and the installation and the disassembly of the heat dissipation fans are convenient.

2. According to the utility model, the positioning mechanism can be supported by connecting the front wall plate with the positioning plate, the positioning ring is arranged on the ventilation pipe, so that the positioning mechanism can stably support the ventilation pipe, and the ventilation pipe is communicated with the connecting pipe, so that the ventilation pipe can be communicated to absorb heat in all directions, and the stability of the ventilation pipe during installation can be improved.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic perspective view of the connection plate and the shock pad of the present invention;

FIG. 4 is a schematic view of a partially cut-away perspective structure of a positioning tube and a positioning rod according to the present invention.

In the figure: 1. a base plate; 2. a front wall panel; 3. a rear wall panel; 4. a side wall panel; 5. a cover plate; 6. a vent pipe; 7. a support pillar; 8. a support plate; 9. a connecting plate; 10. a heat dissipation fan; 11. a positioning ring; 12. positioning a plate; 13. a connecting pipe; 14. an air suction pipe; 15. a positioning cylinder; 16. a spring; 17. positioning a rod; 18. placing the plate; 19. a fixing strip; 20. positioning nails; 21. a screw; 22. a shock pad; 23. a wind head.

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.

Examples

Referring to fig. 1-4, a prefabricated substation ventilation mechanism comprises a bottom plate 1, a front wall plate 2, a rear wall plate 3 and two side wall plates 4 are mounted on the bottom plate 1, a cover plate 5 is arranged between the front wall plate 2, the rear wall plate 3 and the side wall plates 4, a ventilation pipe 6 is communicated with the front wall plate 2, two support columns 7 are detachably connected with the inner side wall of the rear wall plate 3, two fixing plates are symmetrically connected with the two support columns 7, screws 21 are respectively in threaded connection with the adjacent wall bodies, fixing rings are respectively in threaded connection with the screws 21, the support columns 7 are conveniently connected and detached on the rear wall plate 3, a support plate 8 and a connecting plate 9 are arranged between the two support columns 7, a plurality of heat dissipation fans 10 are arranged between the support plate 8 and the connecting plate 9, mounting seats are detachably connected with the plurality of heat dissipation fans 10, and placing grooves matched with the mounting seats are formed in the support plate 8, be provided with the shock pad 22 between backup pad 8 and a plurality of mount pad, through shock pad 22 and standing groove, can stably place mount pad and heat dissipation fan 10, the installing port has been seted up on connecting plate 9, can make the mount pad place in the standing groove, be provided with fixed subassembly between two adjacent mount pads in a plurality of mount pads, fixed subassembly includes fixed strip 19, fixed strip 19 can be dismantled with two adjacent mount pads and be connected, can dismantle on the wallboard and be connected with the fixed block, threaded connection has location nail 20 between fixed block and the fixed strip 19, through the connection of fixed strip 19 and location nail 20, can connect and dismantle mount pad and back wallboard 3.

It should be further explained that the positioning ring 11 is arranged on the ventilation pipe 6, the positioning plate 12 is arranged on the inner side wall of the front wall plate 2, two positioning strips are detachably connected between the positioning plate 12 and the front wall plate 2, so that the positioning plate 12 can be stably supported on the front wall plate 2, the positioning mechanism is arranged between the positioning plate 12 and the positioning ring 11, the ventilation pipe 6 is symmetrically communicated with two connecting pipes 13, the two connecting pipes 13 are communicated with a plurality of air suction pipes 14, the air suction pipes 14 are communicated with air heads 23, heat can be absorbed in all directions through the communication between the air suction pipes 14 and the air heads 23, the positioning mechanism comprises a positioning cylinder 15, the positioning cylinder 15 is connected with the positioning plate 12, a spring 16 is arranged in the positioning cylinder 15, a positioning rod 17 is connected between the spring 16 and the positioning cylinder 15 in a penetrating manner, the positioning rod 17 is detachably connected with the positioning ring 11, two placing plates 18 are symmetrically connected on the positioning ring 11, two are placed and all are provided with the connecting rod between board 18 and the locating lever 17, through be provided with spring 16 in location section of thick bamboo 15, can make locating lever 17 support ventilation pipe 6 through holding ring 11, through the cooperation of locating lever 17 and connecting rod, be convenient for support placing board 18 to be convenient for support connecting pipe 13 through placing board 18.

The heat dissipation fan 10 in this embodiment is a conventional device purchased on the market and known to those skilled in the art, and the model can be selected or customized according to actual needs, and we only use it in this patent, and do not improve its structure and function, and its setting mode, installation mode, and electrical connection mode, for those skilled in the art, as long as debug according to the requirements of its usage specification, it is not repeated here, and the heat dissipation fan 10 is provided with a control switch matched with it, and the installation position of the control switch is selected according to the actual usage requirements, so that the operator can operate and control conveniently.

To sum up, the working principle and the working process of the prefabricated substation ventilation mechanism are that, when in use, the heat dissipation fan 10 is firstly installed on the installation seat, then the heat dissipation fan 10 is placed into the placing groove on the support plate 8 through the installation opening formed on the connecting plate 9, the two adjacent installation seats can be connected through the fixing strip 19 connected on the installation seat, the support column 7 is installed on the rear wall plate 3 through the matching of the fixing plate and the screw 21 according to the actual installation condition, the support stability of the support plate 8 and the connecting plate 9 can be increased, meanwhile, the screw 21 is in threaded connection between the fixing strip 19 and the fixing block, the connection stability between the installation seat and the rear wall plate 3 can be increased, and the air draft pipe 14 is communicated with the air head 23, so that heat can enter the ventilation pipe 6 through the connecting pipe 13 to be discharged conveniently, in the use of ventilation pipe 6 and connecting pipe 13, through be provided with spring 16 in a location section of thick bamboo 15, can make locating lever 17 carry out the outrigger to ventilation pipe 6 through holding ring 11, and through the connection of locating lever 17 and connecting rod, can make and place board 18 and carry out the outrigger to connecting pipe 13, when one of them heat dissipation fan 10 in a plurality of heat dissipation fans 10 need change or dismantle, dismantle fixing strip 19 on the mount pad, then with mount pad and heat dissipation fan 10 on backup pad 8 and connecting plate 9 dismantle can.

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. A prefabricated substation ventilation mechanism comprises a bottom plate (1), wherein a front wall plate (2), a rear wall plate (3) and two side wall plates (4) are installed on the bottom plate (1), a cover plate (5) is arranged between the front wall plate (2), the rear wall plate (3) and the side wall plates (4), the front wall plate (2) is communicated with a ventilation pipe (6), the prefabricated substation ventilation mechanism is characterized in that two support columns (7) are detachably connected to the inner side wall of the rear wall plate (3), a support plate (8) and a connecting plate (9) are arranged between the two support columns (7), a plurality of heat dissipation fans (10) are arranged between the support plate (8) and the connecting plate (9), mounting seats are detachably connected to the heat dissipation fans (10), a placing groove matched with the mounting seats is formed in the support plate (8), mounting openings are formed in the connecting plate (9), it is a plurality of be provided with fixed subassembly between two adjacent mounts seats in the mount seat, be provided with holding ring (11) on ventilation pipe (6), be provided with locating plate (12) on the inside wall of front wall board (2), be provided with positioning mechanism between locating plate (12) and holding ring (11), the symmetry intercommunication has two connecting pipes (13) on ventilation pipe (6), two all communicate on connecting pipe (13) has a plurality of aspiration channels (14).

2. The pre-assembled substation ventilation mechanism according to claim 1, wherein the positioning mechanism comprises a positioning cylinder (15), the positioning cylinder (15) is connected with the positioning plate (12), a spring (16) is arranged in the positioning cylinder (15), a positioning rod (17) is connected between the spring (16) and the positioning cylinder (15) in a penetrating manner, the positioning rod (17) is detachably connected with the positioning ring (11), and two placing plates (18) are symmetrically connected to the positioning ring (11).

3. A preassembled transformer substation ventilation mechanism according to claim 2, characterized in that the fixing assembly comprises a fixing strip (19), the fixing strip (19) is detachably connected with two adjacent mounting seats, a fixing block is detachably connected with the wall plate, and a positioning nail (20) is in threaded connection between the fixing block and the fixing strip (19).

4. A prefabricated substation ventilation mechanism according to claim 3, characterized in that two fixing plates are symmetrically connected to each of the two supporting columns (7), a screw (21) is screwed between each of the two fixing plates and the adjacent wall, and a fixing ring is screwed to each of the plurality of screws (21).

5. A pre-assembled substation ventilation mechanism according to claim 4, characterized in that shock absorbing pads (22) are provided between the support plate (8) and the plurality of mounting seats.

6. A pre-assembled substation ventilation mechanism according to claim 5, characterized in that blast heads (23) are connected to a plurality of said aspiration conduits (14).

7. A pre-assembled substation ventilation mechanism according to claim 6, characterized in that two positioning bars are detachably connected between the positioning plate (12) and the front wall plate (2).

8. A pre-assembled substation ventilation mechanism according to claim 7, characterized in that a connecting rod is provided between both the placing plates (18) and the positioning rods (17).