CN211908132U

CN211908132U - Protection device of municipal engineering equipment

Info

Publication number: CN211908132U
Application number: CN202020723869.XU
Authority: CN
Inventors: 邱曼曼
Original assignee: Huai'an Aozheng Network Technology Co ltd
Current assignee: Huai'an Aozheng Network Technology Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-11-10
Anticipated expiration: 2030-05-06

Abstract

The utility model belongs to the technical field of municipal engineering equipment, in particular to a protection device of municipal engineering equipment, aiming at the problems that ice and snow can be accumulated on the top of a power distribution cabinet used outdoors in cold rainy and snowy days, the power distribution cabinet is easy to crush, and the power distribution cabinet can generate a large amount of heat when in use, the traditional power distribution cabinet has poor heat dissipation performance, and the equipment is easy to damage due to overhigh temperature, the utility model provides a scheme which comprises a bottom frame, an electric box container is fixedly arranged on the top of the bottom frame, a ceiling is fixedly arranged on the top of the electric box container, a motor and a rotating shaft are fixedly arranged in the bottom frame, and a screw thread is arranged on an output shaft of the motor, through a simple structure, the heat dissipation treatment of the power distribution cabinet is well realized, and in rainy and snowy days, the heat generated by the power distribution cabinet can be well utilized to, protection switch board that can be fine.

Description

Protection device of municipal engineering equipment

Technical Field

The utility model relates to a municipal works equipment technical field especially relates to a protection device of municipal works equipment.

Background

In China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, the construction of various public infrastructure matched with urban life belongs to the category of municipal engineering, and a power distribution cabinet is one of common equipment in municipal engineering, is partially arranged outdoors and is used for guaranteeing the normal operation of electric power.

The ice and snow can be piled up at the switch board top of current switch board, and the switch board of outdoor use is crushd by pressure easily at chilly sleet weather, and the switch board can produce a large amount of heats when using, and traditional switch board heat dispersion is poor, because the high temperature easily, damages equipment, consequently, we provide a protection device of municipal works equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving at chilly sleet weather, ice and snow can be piled up at the switch board top of outdoor use, crushes the switch board easily, and the switch board can produce a large amount of heats when using, and traditional switch board heat dispersion is poor, because the high temperature is easy, damages the shortcoming of equipment, and the protection device of a municipal works equipment that proposes.

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

a protection device for municipal engineering equipment comprises a bottom frame, wherein an electric box container is fixedly installed at the top of the bottom frame through welding, a ceiling is fixedly installed at the top of the electric box container, a motor and a rotating shaft are fixedly installed in the bottom frame, threads are formed in an output shaft of the motor, two first turbines and two second turbines are symmetrically and fixedly installed on the rotating shaft, a third turbine is fixedly installed in the middle of the rotating shaft, the output shaft of the motor is meshed with the third turbine, a short screw rod is meshed with the second turbine, two machine boxes are symmetrically and fixedly installed at the top of the bottom frame, a fan is rotatably installed in each machine box and fixedly connected with the short screw rod, working cavities are symmetrically formed in two sides of the electric box container, an electric box placing cavity is formed in the electric box container, long screw rods are rotatably installed in the two working cavities, one ends of the two long screw rods extend into the bottom frame and are meshed with the corresponding first, the other end fixed mounting of long screw rod has the rolling disc, and the rolling disc rotates with the inner wall of working chamber to be connected, and slidable mounting has L type connecting rod on the rolling disc, through welded connection fixedly connected with air inlet on the L type connecting rod, air inlet and ceiling sliding connection.

Preferably, the ceiling is of a hollow structure, and an air outlet is formed in the ceiling, so that air exchange is facilitated.

Preferably, the two working cavities are fixedly provided with fixing rods through welding, and the fixing rods are rotatably connected with the long screw rods.

Preferably, an oval sliding groove is formed in the rotating disc, and the L-shaped connecting rod is slidably mounted in the oval sliding groove.

Preferably, the bottom of the electric box placing cavity is provided with a plurality of round vent holes, and the round vent holes are uniformly distributed.

Compared with the prior art, the utility model has the advantages of:

1. the scheme is owing to set up the motor, and the motor drives the axis of rotation through the meshing of output shaft and third turbine and rotates, and the axis of rotation drives short screw rod through the second turbine and rotates, and short screw rod drives the fan and rotates to accelerate the electronic box and place the air flow of intracavity, improve the radiating effect to the switch board.

2. The axis of rotation drives the long screw rod through first turbine and rotates, and the long screw rod drives the rolling disc and rotates, and the rolling disc drives L type connecting rod horizontal slip, and L type connecting rod drives the reciprocal slip of air inlet level to can be even carry steam in the canopy, can be in the fine snow work that melts of going on of sleet weather.

The utility model discloses, through simple structure, fine realization is handled the heat dissipation of switch board, and in sleet weather, the heat that the utilization switch board that can be fine produced melts snow work, environmental protection and energy saving, and heat dispersion is good, protection switch board that can be fine.

Drawings

Fig. 1 is a schematic structural diagram of a protection device for municipal engineering equipment according to the present invention;

fig. 2 is a schematic front view of a protection device for municipal engineering equipment according to the present invention;

fig. 3 is a schematic structural view of an elliptical chute on a rotating disc of a protection device for municipal engineering equipment, which is provided by the utility model;

fig. 4 is a schematic structural diagram of part a of a protection device for municipal engineering equipment according to the present invention.

In the figure: 1 bottom frame, 2 electrical box containers, 3 working chambers, 4 electrical box placing chambers, 5 motors, 6 third turbines, 7 short screws, 8 second turbines, 9 first turbines, 10 long screws, 11 rotating shafts, 12 fans, 13 machine boxes, 14 fixed rods, 15 rotating discs, 16L-shaped connecting rods, 17 ceilings, 18 air inlets and 19 air outlets.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-4, a protection device for municipal engineering equipment comprises a bottom frame 1, wherein an electric box container 2 is fixedly installed at the top of the bottom frame 1 through welding, a ceiling 17 is fixedly installed at the top of the electric box container 2, a motor 5 and a rotating shaft 11 are fixedly installed in the bottom frame 1, threads are arranged on an output shaft of the motor 5, two first turbines 9 and two second turbines 8 are symmetrically and fixedly installed on the rotating shaft 11, a third turbine 6 is fixedly installed at the middle part of the rotating shaft 11, an output shaft of the motor 5 is meshed with the third turbine 6, a short screw 7 is meshed on the second turbine 8, two cases 13 are symmetrically and fixedly installed at the top of the bottom frame 1, a fan 12 is rotatably installed in the cases 13, the fan 12 is fixedly connected with the short screw 7, working chambers 3 are symmetrically arranged at two sides of the electric box container 2, an electric box placing chamber 4 is arranged in the electric box container 2, and long screws 10 are rotatably installed in the, the one end of two long screw rods 10 all extends to the inside of underframe 1 and meshes with the first turbine 9 that corresponds, and the other end fixed mounting of long screw rod 10 has rolling disc 15, and rolling disc 15 rotates with the inner wall of working chamber 3 to be connected, and slidable mounting has L type connecting rod 16 on rolling disc 15, through welded fastening connected with air inlet 18 on the L type connecting rod 16, air inlet 18 and ceiling 17 sliding connection, welded fastening, stability is good.

In this embodiment, the ceiling 17 is a hollow structure, and the air outlet 19 is arranged on the ceiling 17, so that ventilation is facilitated, and the heat dissipation efficiency is improved.

In this embodiment, the fixing rods 14 are fixedly installed in the two working cavities 3 by welding, the fixing rods 14 are rotatably connected with the long screw 10, and the fixing rods 14 provide a stable rotating environment for the long screw 10.

In this embodiment, the rotating disc 15 is provided with an oval sliding groove, the L-shaped connecting rod 16 is slidably mounted in the oval sliding groove, and the sliding groove is formed to reduce the motion friction resistance.

In this embodiment, a plurality of circular air vents have been seted up to the bottom that the chamber 4 was placed to the electronic box, and circular air vent evenly distributed can be better the realization circulation of air.

Example two

Referring to fig. 1-4, a protection device for municipal engineering equipment comprises a bottom frame 1, wherein an electric box container 2 is fixedly installed at the top of the bottom frame 1 through welding, a ceiling 17 is fixedly installed at the top of the electric box container 2, a motor 5 and a rotating shaft 11 are fixedly installed in the bottom frame 1, threads are arranged on an output shaft of the motor 5, two first turbines 9 and two second turbines 8 are symmetrically and fixedly installed on the rotating shaft 11, a third turbine 6 is fixedly installed at the middle part of the rotating shaft 11, an output shaft of the motor 5 is meshed with the third turbine 6, a short screw 7 is meshed on the second turbine 8, two cases 13 are symmetrically and fixedly installed at the top of the bottom frame 1, a fan 12 is rotatably installed in the cases 13, the fan 12 is fixedly connected with the short screw 7, working chambers 3 are symmetrically arranged at two sides of the electric box container 2, an electric box placing chamber 4 is arranged in the electric box container 2, and long screws 10 are rotatably installed in the, the one end of two long screw rods 10 all extends to the inside of underframe 1 and meshes with the first turbine 9 that corresponds, the other end fixed mounting of long screw rod 10 has rolling disc 15, rolling disc 15 rotates with the inner wall of working chamber 3 and is connected, slidable mounting has L type connecting rod 16 on the rolling disc 15, through welded fastening connection with air inlet 18 on the L type connecting rod 16, air inlet 18 and ceiling 17 sliding connection, welded fastening, stability is good, simple structure, multiple functions have been realized, the utilization ratio of resource has been improved.

In this embodiment, ceiling 17 is hollow structure, is provided with gas outlet 19 on ceiling 17, and the setting of gas outlet 19 is conveniently taken a breath, has improved the radiating efficiency, has avoided the switch board because of the high temperature, receives the damage.

In this embodiment, fixing rods 14 are fixedly installed in the two working cavities 3 by welding, the fixing rods 14 are rotatably connected with the long screw 10, and the fixing rods 14 provide a stable rotating environment for the long screw 10, so that the working efficiency is improved.

In this embodiment, the rotating disc 15 is provided with an oval sliding groove, the L-shaped connecting rod 16 is slidably mounted in the oval sliding groove, the sliding groove is provided to reduce the motion friction resistance, and the arrangement of the oval sliding groove ensures that the L-shaped connecting rod 16 performs a horizontal reciprocating motion while sliding.

In this embodiment, a plurality of circular air vents have been seted up to the bottom that the chamber 4 was placed to the electronic box, and circular air vent evenly distributed can be better realize the circulation of air, improves the radiating effect.

In this embodiment, the switch of the motor 5 is turned on, the motor 5 drives the third turbine 6 to rotate through the output shaft, the third turbine 6 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the corresponding short screw 7 to rotate through the two second turbines 8, the two short screws 7 drive the corresponding fans 12 to rotate, air holes are formed in the bottom of the electric box placing cavity 4, so that the air flow in the electric box placing cavity 4 is accelerated, the heat dissipation effect on the power distribution cabinet is improved, meanwhile, the rotating shaft 11 drives the corresponding long screws 10 to rotate through the two first turbines 9, the two long screws 10 drive the corresponding rotating discs 15 to rotate, oval sliding grooves are formed in the rotating discs 15, so that the rotating discs 15 drive the L-shaped connecting rods 16 to horizontally slide, the L-shaped connecting rods 16 drive the air inlets 18 to horizontally slide back and forth, so that hot air can be uniformly conveyed into the ceiling and discharged through the air outlets, can well melt snow in rainy and snowy weather.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a protection device of municipal works equipment, including underframe (1), a serial communication port, the top fixed mounting of underframe (1) has electronic box container (2), the top fixed mounting of electronic box container (2) has ceiling (17), underframe (1) internal fixation installs motor (5) and axis of rotation (11), and set up the screw thread on the output shaft of motor (5), symmetry fixed mounting has two first turbines (9) and two second turbines (8) on axis of rotation (11), the middle part fixed mounting of axis of rotation (11) has third turbine (6), the output shaft and the third turbine (6) meshing of motor (5), the meshing has short screw rod (7) on second turbine (8), the top symmetry fixed mounting of underframe (1) has two quick-witted casees (13), fan (12) are installed to quick-witted case (13) internal rotation, fan (12) and short screw rod (7) fixed connection, working chamber (3) have been seted up to electronic box container (2) bilateral symmetry, and be provided with the electronic box in electronic box container (2) and place chamber (4), all rotate in two working chambers (3) and install long screw (10), the one end of two long screw (10) all extends to the inside of underframe (1) and meshes with first turbine (9) that correspond, the other end fixed mounting of long screw (10) has rolling disc (15), rolling disc (15) are connected with the inner wall rotation of working chamber (3), slidable mounting has L type connecting rod (16) on rolling disc (15), fixedly connected with air inlet (18) on L type connecting rod (16), air inlet (18) and ceiling (17) sliding connection.

2. The municipal engineering equipment protection device according to claim 1, wherein the ceiling (17) is hollow, and the ceiling (17) is provided with an air outlet (19).

3. The municipal engineering equipment protection device according to claim 1, wherein a fixing rod (14) is fixedly installed in each of the two working chambers (3), and the fixing rod (14) is rotatably connected with the long screw (10).

4. The protection device for the municipal engineering equipment according to claim 1, wherein the rotating disc (15) is provided with an oval sliding groove, and the L-shaped connecting rod (16) is slidably mounted in the oval sliding groove.

5. The protection device for municipal engineering equipment according to claim 1, wherein the bottom of the electrical box placing cavity (4) is provided with a plurality of vent holes which are evenly distributed.