CN212114322U

CN212114322U - Switch board for construction site

Info

Publication number: CN212114322U
Application number: CN201922020649.0U
Authority: CN
Inventors: 黄晖
Original assignee: Yunhe Shuangjian Toy Accessories Co ltd
Current assignee: Yunhe Shuangjian Toy Accessories Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-12-08
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a switch board for construction site, including casing and electric power component, a plurality of supporting legs of bottom fixedly connected with of casing, fixedly connected with mounting bracket in the casing, electric power component installs on the mounting bracket, the lateral wall fixedly connected with heat dissipation mechanism of casing, heat dissipation mechanism runs through the lateral wall of casing and extends to the inside of casing, the lateral wall fixedly connected with slewing mechanism of mounting bracket, slewing mechanism runs through the lateral wall of casing and extends to the outside of casing, be connected through the conveyer belt between heat dissipation mechanism and the slewing mechanism, hoist mechanism has been seted up to the lateral wall of casing. The utility model has the advantages of reasonable design, not only can clear up the filter screen when carrying out ventilation cooling to power component, avoid the dust to pile up and influence the component heat dissipation, can shelter from the ventilation groove when rainfall is great moreover, avoid the rainwater to get into and cause the circuit short circuit phenomenon.

Description

Switch board for construction site

Technical Field

The utility model relates to a construction technical field especially relates to a switch board for construction site.

Background

Box power equipment has a great deal of advantages such as sound construction, the appearance is pleasing to the eye, area is little, receives user's favor more and more, consequently construction site adopts the switch board to carry out power transmission more.

At present, the construction site power consumption is big, because the construction site dust is great, causes switch board ventilation groove department filter screen blocking phenomenon easily, and then switch board internal component generates heat easily and causes the circuit short circuit phenomenon, and when rainfall is great, the rainwater gets into from the ventilation groove easily, causes the influence to internal component, for this reason we have designed a construction site and have solved above problem with the switch board.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art construction site dust great meeting and leading to the fact ventilation groove blocking phenomenon, and the rainwater gets into from the ventilation groove easily when rainfall is great and causes the influence problem to the component, and a switch board for construction site that proposes, it not only can clear up the filter screen when carrying out ventilation cooling to power component, avoid the dust to pile up the influence component heat dissipation, and can shelter from the ventilation groove when rainfall is great, avoid the rainwater to get into and cause circuit short circuit phenomenon.

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

a power distribution cabinet for construction sites comprises a shell and a power element, wherein the bottom of the shell is fixedly connected with a plurality of supporting legs, the shell is internally and fixedly connected with an installation frame, the electric element is arranged on the installation frame, the side wall of the shell is fixedly connected with a heat dissipation mechanism, the heat dissipation mechanism penetrates through the side wall of the shell and extends into the shell, the side wall of the mounting rack is fixedly connected with a rotating mechanism, the rotating mechanism penetrates through the side wall of the shell and extends to the outer side of the shell, the heat dissipation mechanism is connected with the rotating mechanism through a conveyor belt, the side wall of the shell is provided with a lifting mechanism, the side wall of the shell is provided with a scraping mechanism, the lifting mechanism extends into the scraping mechanism, the free end of slewing mechanism, scraping mechanism all with hoist mechanism fixed connection, the lateral wall of casing runs through and is equipped with ventilation mechanism, the inside wall fixedly connected with storage basin of casing.

Preferably, heat dissipation mechanism includes the motor of fixed connection on the casing lateral wall, the terminal fixedly connected with first rotation pole of output shaft of motor, first rotation pole runs through the lateral wall of casing and extends to the inside of casing, the lateral wall fixedly connected with flabellum of first rotation pole.

Preferably, slewing mechanism is including rotating the second dwang of connection on the mounting bracket lateral wall, the second dwang runs through the lateral wall of casing and extends to the outside of casing, the lateral wall fixedly connected with disc of second dwang, the one end lateral wall that the second dwang was kept away from to the disc rotates and is connected with first stay cord, the conveyer belt is around establishing on first dwang and second dwang.

Preferably, the lifting mechanism comprises a guide sliding groove formed in the side wall of the shell, a lifting rod is connected in the guide sliding groove in a sliding mode, and a plurality of first springs are connected between the lifting rod and the inner top of the guide sliding groove.

Preferably, scrape material mechanism including setting up the containing bucket at the casing lateral wall, the lateral wall of containing bucket runs through and is equipped with the drain pipe, the promotion groove has been seted up to the lateral wall of containing bucket, the lifting bar extends to in the promotion groove, be connected with a plurality of second springs between the interior top of lifting bar and promotion groove, the containing bucket has been seted up near the one end lateral wall of casing and has been scraped the silo, scrape material inslot sliding connection and have the brush, the brush with scrape and be connected with a plurality of third springs between the inside wall in silo, the lateral wall fixedly connected with second stay cord of brush, the free end of first stay cord, second stay cord all run through the lateral wall in promotion groove and with lifting bar fixed connection.

Preferably, ventilation mechanism is including running through the ventilation groove of casing lateral wall, install the first filter screen and the second filter screen that are left right position setting in the ventilation groove.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the setting of heat dissipation mechanism, slewing mechanism, hoist mechanism, scraping mechanism, can clear up the filter screen when carrying out ventilation cooling to electric power component, avoid the dust to pile up and influence the component heat dissipation.

2. Through the setting of slewing mechanism, hoist mechanism, ventilation mechanism, containing bucket, drain pipe, can shelter from the ventilation groove when rainfall is great, avoid the rainwater to get into and cause the circuit short circuit phenomenon.

To sum up, the utility model has the advantages of reasonable design, not only can clear up the filter screen when carrying out ventilation cooling to power component, avoid the dust to pile up and influence the component heat dissipation, can shelter from the ventilation groove when rainfall is great moreover, avoid the rainwater to get into and cause the circuit short circuit phenomenon.

Drawings

Fig. 1 is a schematic structural view of a power distribution cabinet for a construction site according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 2.

In the figure: 1 casing, 2 supporting legs, 3 mounting brackets, 4 motors, 5 first dwang, 6 flabellum, 7 second dwang, 8 discs, 9 first stay cords, 10 conveyer belts, 11 direction spouts, 12 lifting rod, 13 first spring, 14 containing bucket, 15 promotion grooves, 16 second springs, 17 scraping groove, 18 brush, 19 third spring, 20 second stay cords, 21 storage material basin, 22 drain pipes, 23 ventilation groove, 24 first filter screen, 25 second filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a power distribution cabinet for construction sites comprises a casing 1 and an electric power element, the bottom of the casing 1 is fixedly connected with a plurality of supporting legs 2, a mounting frame 3 is fixedly connected in the casing 1, the electric power element is mounted on the mounting frame 3, a heat dissipation mechanism is fixedly connected to the side wall of the casing 1, the heat dissipation mechanism penetrates through the side wall of the casing 1 and extends into the casing 1, the heat dissipation mechanism comprises a motor 4 fixedly connected to the side wall of the casing 1, a first rotating rod 5 is fixedly connected to the tail end of an output shaft of the motor 4, the first rotating rod 5 penetrates through the side wall of the casing 1 and extends into the casing 1, fan blades 6 are fixedly connected to the side wall of the first rotating rod 5, the heat dissipation mechanism can dissipate heat of the electric power element, and;

the side wall of the mounting frame 3 is fixedly connected with a rotating mechanism, the rotating mechanism penetrates through the side wall of the shell 1 and extends to the outer side of the shell 1, the heat dissipation mechanism is connected with the rotating mechanism through a conveyor belt 10, the rotating mechanism comprises a second rotating rod 7 which is rotatably connected to the side wall of the mounting frame 3, the second rotating rod 7 penetrates through the side wall of the shell 1 and extends to the outer side of the shell 1, the side wall of the second rotating rod 7 is fixedly connected with a disc 8, the side wall of one end, far away from the second rotating rod 7, of the disc 8 is rotatably connected with a first pull rope 9, the conveyor belt 10 is wound on the first rotating rod 5 and the second rotating rod 7, and the rotating mechanism can be;

the side wall of the shell 1 is provided with a lifting mechanism, the side wall of the shell 1 is provided with a scraping mechanism, the lifting mechanism extends into the scraping mechanism, the free ends of the rotating mechanism and the scraping mechanism are fixedly connected with the lifting mechanism, the lifting mechanism comprises a guide chute 11 arranged on the side wall of the shell 1, a lifting rod 12 is connected in the guide chute 11 in a sliding manner, a plurality of first springs 13 are connected between the lifting rod 12 and the inner top of the guide chute 11, and the lifting mechanism can pull the lifting rod 12 to move;

the scraping mechanism comprises a material containing barrel 14 arranged on the side wall of the shell 1, a drain pipe 22 is arranged on the side wall of the material containing barrel 14 in a penetrating manner, a lifting groove 15 is formed in the side wall of the material containing barrel 14, a lifting rod 12 extends into the lifting groove 15, a plurality of second springs 16 are connected between the lifting rod 12 and the inner top of the lifting groove 15, a scraping groove 17 is formed in the side wall of one end, close to the shell 1, of the material containing barrel 14, a brush 18 is connected in the scraping groove 17 in a sliding manner, a plurality of third springs 19 are connected between the brush 18 and the inner side wall of the scraping groove 17, a second pull rope 20 is fixedly connected to the side wall of the brush 18, free ends of the first pull rope 9 and the second pull rope 20 penetrate through the side wall of the lifting groove 15 and are fixedly connected with the lifting rod 12, the scraping mechanism can reciprocate up and down under the action of the lifting mechanism and the rotating mechanism, and further can, the first filter screen 24 is prevented from being blocked to influence the heat dissipation of elements, and the ventilation groove 23 can be shielded when the rainfall is large, so that rainwater is prevented from entering;

the lateral wall of casing 1 runs through and is equipped with ventilation mechanism, and casing 1's inside wall fixedly connected with storage basin 21, ventilation mechanism are including the ventilation groove 23 that runs through the casing 1 lateral wall, install in the ventilation groove 23 and be the first filter screen 24 and the second filter screen 25 that the position set up about, can avoid the dust to get into and influence electric power component in the casing 1 to can be when dismantling second filter screen 25, will ventilate the dust in the groove 23 and fall into and collect in the storage basin 21.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

in the utility model, when power transmission is needed, the motor 4 is started to drive the first rotating rod 5 and the fan blades 6 to rotate to radiate heat to the power element, in the rotating process of the first rotating rod 5, the conveyor belt 10 drives the second rotating rod 7 to rotate, and further the disc 8 rotates, under the tensile force of the first pull rope 9, the material containing barrel 14 reciprocates up and down, when the disc 8 rotates downwards, under the tensile force of the first pull rope 9, the lifting rod 12 slides in the lifting groove 15, the second pull rope 20 is in a paying-off state, under the elastic force of the third spring 19, the brush 18 is abutted against the side wall of the first filter net 24, when the lifting rod 12 descends to the bottom end, the material containing barrel 14 descends, the brush 18 cleans dust on the side wall of the first filter net 24, when the disc rotates upwards, the first pull rope 9 is in a paying-off state, under the tensile force of the first spring 13, the lifting rod 12 rises in the lifting groove 15, the second pull rope 20 pulls the hairbrush 18 into the scraping groove 17, the material containing barrel 14 rises under the action of the pulling force of the first spring 13, and the hairbrush 18 does not abut against the first filter screen 24, so that dust is prevented from being scraped into the shell 1;

when the rainfall is less, the ventilation groove 23 inclines and sets up, and the rainwater can not get into in the casing 1, and when the rainfall is great, containing bucket 14 descends under the effect of rainwater gravity and shelters from ventilation groove 23, avoids the rainwater to get into, and when the rain tendency reduces, the rainwater in containing bucket 14 is discharged from drain pipe 22 gradually, and containing bucket 14 gravity reduces and rises under the pulling force effect of first spring 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a switch board for construction site, includes casing (1) and electric power component, its characterized in that, the bottom fixedly connected with a plurality of supporting legs (2) of casing (1), fixedly connected with mounting bracket (3) in casing (1), electric power component installs on mounting bracket (3), the lateral wall fixedly connected with heat dissipation mechanism of casing (1), heat dissipation mechanism runs through the lateral wall of casing (1) and extends to the inside of casing (1), the lateral wall fixedly connected with slewing mechanism of mounting bracket (3), slewing mechanism runs through the lateral wall of casing (1) and extends to the outside of casing (1), be connected through conveyer belt (10) between heat dissipation mechanism and the slewing mechanism, hoist mechanism has been seted up to the lateral wall of casing (1), the lateral wall of casing (1) is equipped with scrapes the material mechanism, hoist mechanism extends to in scraping the material mechanism, the free end of slewing mechanism, scraping mechanism all with hoist mechanism fixed connection, the lateral wall of casing (1) runs through and is equipped with ventilation mechanism, the inside wall fixedly connected with storage basin (21) of casing (1).

2. The power distribution cabinet for construction sites according to claim 1, wherein the heat dissipation mechanism comprises a motor (4) fixedly connected to the side wall of the casing (1), a first rotating rod (5) is fixedly connected to the tail end of an output shaft of the motor (4), the first rotating rod (5) penetrates through the side wall of the casing (1) and extends to the inside of the casing (1), and fan blades (6) are fixedly connected to the side wall of the first rotating rod (5).

3. The utility model provides a switch board for construction site according to claim 2, characterized in that, slewing mechanism includes second dwang (7) of rotation connection on mounting bracket (3) lateral wall, second dwang (7) run through the lateral wall of casing (1) and extend to the outside of casing (1), the lateral wall fixedly connected with disc (8) of second dwang (7), the one end lateral wall that second dwang (7) was kept away from in disc (8) rotates and is connected with first stay cord (9), conveyer belt (10) are around establishing on first dwang (5) and second dwang (7).

4. A construction site power distribution cabinet according to claim 3, wherein the lifting mechanism comprises a guide chute (11) opened on the side wall of the housing (1), a lifting rod (12) is slidably connected in the guide chute (11), and a plurality of first springs (13) are connected between the lifting rod (12) and the inner top of the guide chute (11).

5. The power distribution cabinet for the construction site according to claim 4, wherein the scraping mechanism comprises a material containing barrel (14) arranged on the side wall of the shell (1), a water drainage pipe (22) penetrates through the side wall of the material containing barrel (14), a lifting groove (15) is formed in the side wall of the material containing barrel (14), the lifting rod (12) extends into the lifting groove (15), a plurality of second springs (16) are connected between the lifting rod (12) and the inner top of the lifting groove (15), a scraping groove (17) is formed in the side wall of one end, close to the shell (1), of the material containing barrel (14), a brush (18) is connected in the scraping groove (17) in a sliding manner, a plurality of third springs (19) are connected between the brush (18) and the inner side wall of the scraping groove (17), and a second pull rope (20) is fixedly connected to the side wall of the brush (18), the free ends of the first pull rope (9) and the second pull rope (20) penetrate through the side wall of the lifting groove (15) and are fixedly connected with the lifting rod (12).

6. The power distribution cabinet for the construction site according to claim 1, wherein the ventilation mechanism comprises a ventilation groove (23) penetrating through the side wall of the housing (1), and a first filter screen (24) and a second filter screen (25) are installed in the ventilation groove (23) and are arranged in left and right positions.