CN215681454U

CN215681454U - Control electronic box for water and electricity engineering associated equipment

Info

Publication number: CN215681454U
Application number: CN202122065863.5U
Authority: CN
Inventors: 张春雷; 古今用; 伯彦萍; 王红; 张和喜; 邓文强; 张萍; 陈泫言; 高红; 曹兰意
Original assignee: Guizhou Water Conservancy Research Institute Guizhou Irrigation Test Center Station
Current assignee: Guizhou Water Conservancy Research Institute Guizhou Irrigation Test Center Station
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-28
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a control electric box for water and electricity engineering associated equipment, and relates to the technical field of electrical equipment. The power distribution box comprises a box body, be equipped with first strutting arrangement and second strutting arrangement on the box bottom plate, first strutting arrangement includes actuating mechanism, first supporting mechanism that trades, the second trades supporting mechanism, first supporting mechanism that trades includes the fixed block, the fixed block left and right sides all is connected with first slide bar, the cover is equipped with first slider on the first slide bar, first slider below is connected with the gyro wheel, be equipped with first threaded rod between two first sliders, first threaded rod upper end runs through the fixed block and is connected with actuating mechanism, the cover is equipped with the second slider on the first threaded rod, the second slider is equipped with the second slide bar, second slide bar and second slider, two equal sliding connection of first slider. Can accomplish the removal and the fixing to the box at any time according to the demand on scene, effectively solve the control electronic box bottom portion that current water and electricity engineering used and mostly be the support column, have the inconvenient problem of removal.

Description

Control electronic box for water and electricity engineering associated equipment

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a control electrical box for water and electricity engineering associated equipment.

Background

The control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and the like, is used for controlling power, lighting and power distribution and motors in a low-voltage power grid system with alternating current of 50HZ and rated working voltage of 380V, is suitable for indoor wall-hung and outdoor floor-mounted distribution equipment, is also used for controlling an alternating current of 50HZ and a power system with voltage of below 500V as a fire pump, a diving pump, a fire fan, a fan, lighting and power distribution, and has various control modes such as direct start control, star-delta voltage reduction start control, self-coupling voltage reduction start control, frequency converter start control, soft start control and the like, and can also use an isolating switch and a fuse type switch as an isolating and breaking point.

The above prior art solution has the following drawbacks: because the on-the-spot environment of water and electricity engineering is complicated, often need move, and the control electronic box bottom that current water and electricity engineering used is the support column mostly, has to remove inconvenient problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a control electric box for water and electricity engineering associated equipment, which can move and fix a box body at any time according to the field requirement, and effectively solves the problem that the bottom of the control electric box for the water and electricity engineering is mostly provided with support columns, so that the control electric box is inconvenient to move.

The above object of the present invention is achieved by the following technical solutions:

a control electronic box for water and electricity engineering associated equipment comprises a box body, wherein a first supporting device and a second supporting device are arranged on a bottom plate of the box body, the first supporting device comprises a driving mechanism, a first support replacing mechanism and a second support replacing mechanism, the first support replacing mechanism and the second support replacing mechanism are connected with the driving mechanism, the first support replacing mechanism comprises a fixed block, the fixed block penetrates through the bottom plate of the box body and is fixedly connected with the bottom plate of the box body, a first sliding rod is fixedly connected with the left side and the right side of the fixed block, the first sliding rod is obliquely arranged, a first sliding block is sleeved on the first sliding rod and is slidably connected with the first sliding rod, rollers are connected below the first sliding block through a first support, a first threaded rod is arranged between the two first sliding blocks, the upper end of the first threaded rod penetrates through the fixed block and is connected with the driving mechanism, first threaded rod with the fixed block rotates to be connected, first threaded rod lower extreme fixedly connected with backing plate, the cover is equipped with second slider and threaded connection between the two on the first threaded rod, the second slider is inherent the opposite side that first threaded rod runs through the department is equipped with the second slide bar, the second slide bar level sets up and runs through the second slider is with two first slider, the second slide bar with second slider, two the equal sliding connection of first slider, the axis of first threaded rod is located two on the angular bisector of first slide bar axis contained angle.

By adopting the technical scheme, when the box body is normally used, the box body is mainly supported on the ground through the base plate at the lower end of the first threaded rod, when the box body needs to be moved, the first threaded rod can be rotated in the fixed block through the driving mechanism, when the first threaded rod is rotated, the second sliding block is connected with the connecting sliding block on the first sliding rod through the second sliding rod, so that the second sliding block can move along the first threaded rod under the limitation of the second sliding rod, and simultaneously the first sliding block is driven to slide along the first sliding rod, the position of the roller at the lower end of the first sliding block can be changed, when the roller downwards and gradually enables the base plate to be separated from the ground, the roller completes the support change of the box body, the base plate at the lower end of the first threaded rod is replaced to provide new support for the box body, the change of the position of the box body can be completed through the roller, and the movement and the fixation of the box body can be completed at any time according to the requirements on site, the problem of current control electronic box bottom that hydroelectric engineering used is support column mostly, has to remove inconveniently effectively solved.

The present invention in a preferred example may be further configured to: the first supporting device is the same as the second supporting device in structure, the first support changing mechanism is the same as the second support changing mechanism in structure, the driving mechanism comprises a worm, two ends of the worm are rotatably connected with a second support, the second support is fixedly connected with the box bottom plate, two worm gears with the same specification are meshed on one side of the worm, the two worm gears are respectively fixedly connected with the upper end of the first threaded rod, a rocker is arranged on the outer side of the box back plate, one end of the rocker penetrates through the box back plate and is rotatably connected with the box back plate, and the rocker penetrates through one end of the box back plate and is fixedly connected with the worm.

Through adopting above-mentioned technical scheme, can take the worm to rotate through the drive rocker, and then can drive two worm wheels rather than the meshing and take place to rotate, alright accomplish simultaneously first trade and prop the operation that the mechanism traded the mechanism with the second like this, make their synchronous operation, great improvement the convenience when this equipment uses.

The present invention in a preferred example may be further configured to: the box is internally provided with two horizontal partition plates which are fixedly connected with the inner wall of the box, and one side of each horizontal partition plate is provided with a heat dissipation mechanism.

Through adopting above-mentioned technical scheme, can install relevant electrical equipment in the box through horizontal baffle, promote the practicality of this equipment.

The present invention in a preferred example may be further configured to: the heat dissipation mechanism comprises a heat dissipation fan, the heat dissipation fan is fixedly connected with the inner wall of the box body through a support plate, heat dissipation holes are formed in the air outlet of the heat dissipation fan and penetrate through the side wall of the box body, and a filter screen is installed in each heat dissipation hole.

Through adopting above-mentioned technical scheme, because the equipment in the electronic box produces the heat easily and the life-span and the work efficiency of equipment are influenced easily in time in the heat dissipation, can see through the louvre through the heat dissipation fan with the heat in the box and discharge, and the filter screen on the louvre can avoid the dust among the engineering environment to get into the box inside and cause the influence to the equipment in the box.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. by adopting the technical scheme, when the box body is normally used, the box body is mainly supported on the ground through the base plate at the lower end of the first threaded rod, when the box body needs to be moved, the first threaded rod can be rotated in the fixed block through the driving mechanism, when the first threaded rod is rotated, the second sliding block is connected with the connecting sliding block on the first sliding rod through the second sliding rod, so that the second sliding block can move along the first threaded rod under the limitation of the second sliding rod, and simultaneously the first sliding block is driven to slide along the first sliding block, the position of the roller at the lower end of the first sliding block can be changed, when the roller downwards and gradually enables the base plate to be separated from the ground, the roller can complete the support change of the box body, the base plate at the lower end of the first threaded rod is replaced to provide new support for the box body, the position change of the box body can be completed through the roller, and the movement and the fixation of the box body can be completed at any time according to the requirements on site, the problem that most of the bottoms of control electric boxes for the existing hydroelectric engineering are support columns, so that the control electric boxes are inconvenient to move is effectively solved;

2. through adopting above-mentioned technical scheme, can take the worm to rotate through the drive rocker, and then can drive two worm wheels rather than the meshing and take place to rotate, alright accomplish simultaneously first trade and prop the operation that the mechanism traded the mechanism with the second like this, make their synchronous operation, great improvement the convenience when this equipment uses.

Drawings

FIG. 1 is a schematic diagram of a first perspective of the present invention;

FIG. 2 is a schematic diagram of a portion of the structure from a second perspective of the present invention;

fig. 3 is a partial structural schematic diagram of a third viewing angle of the present invention.

Reference numerals: 1. a box body; 2. the device comprises a first supporting device 21, a driving mechanism 211 and a worm; 212. a second bracket; 213. a worm gear; 214. a rocker; 22. a first support changing mechanism; 2201. a fixed block; 2202. a first slide bar; 2203. a first slider; 2204. a first bracket; 2205. a roller; 2206. a first threaded rod; 2207. a base plate; 2208. a second slider; 2209. a second slide bar; 23. a second support changing mechanism; 3. a second support device; 4. a horizontal partition plate; 5. a heat dissipation mechanism; 51. a heat dissipation fan; 52. a support plate; 53. heat dissipation holes; 54. and (4) a filter screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the control electrical box for water and electrical engineering associated equipment disclosed by the present invention comprises a box body 1, the box body 1 is used for installing related equipment, a first supporting device 2 and a second supporting device 3 are arranged on a bottom plate of the box body 1, the first supporting device 2 and the second supporting device 3 can make the box body 1 in a flat state all the time, the first supporting device 2 comprises a driving mechanism 21, a first support changing mechanism 22 and a second support changing mechanism 23, the first support changing mechanism 22 and the second support changing mechanism 23 are both connected with the driving mechanism 21, the driving of the first support changing mechanism 22 and the second support changing mechanism 23 can be completed through the driving mechanism 21, the first support changing mechanism 22 comprises a fixed block 2201, the fixed block 2201 penetrates through the bottom plate of the box body 1 and is fixedly connected with the bottom plate, a first sliding rod 2202 is fixedly connected to both left and right sides of the fixed block 2201, the first sliding rod 2202 is arranged in an inclined manner, a through hole can be arranged on the bottom plate of the box body 1, a fixed block 2201 is arranged in the through hole, a first sliding rod 2202 is sleeved with a first sliding block 2203 and is in sliding connection with the first sliding block 2203, a roller 2205 is connected below the first sliding block 2203 through a first support 2204, when the first sliding block 2203 slides along the first sliding rod 2202, the roller 2205 can be driven to move together, so that the position of the roller 2205 can be changed, a first threaded rod 2206 is arranged between the two first sliding blocks 2203, the upper end of the first threaded rod 2206 penetrates through the fixed block 2201 and is connected with a driving mechanism 21, the driving mechanism 21 can drive the first threaded rod 2206, the first threaded rod 2206 is rotatably connected with the fixed block 2201, the lower end of the first threaded rod 2206 is fixedly connected with a backing plate 2207, the backing plate 2207 can support the box body 1 during normal use, so that the box body 1 is stable enough, a second sliding block 2208 is sleeved on the first threaded rod 2206 and is in threaded connection with the two, a second sliding rod 2209 is arranged on the other side of the penetrating position of the first threaded rod 2206 in the second sliding block 2208, the second sliding rod 2209 is horizontally arranged and penetrates through the second sliding block 2208 and the two first sliding blocks 2203, the second sliding rod 2209 is connected with the second sliding block 2208 and the two first sliding blocks 2203 in a sliding mode, the axis of the first threaded rod 2206 is located on an angle bisector of an included angle between the axes of the two first sliding rods 2202, when the first threaded rod 2206 rotates, the second sliding block 2208 is connected with the first sliding block 2203 on the first sliding rod 2202 through the second sliding rod 2209, so that the second sliding block 2208 can move along the first threaded rod 2206 under the limitation of the second sliding rod 2209, and the first sliding block 2203 is simultaneously driven to slide along the first sliding rod 2202, and the vertical position of the roller 2205 at the lower end of the first sliding block 2203 can be changed.

As shown in fig. 1, the first supporting device 2 and the second supporting device 3 have the same structure, and the first support changing mechanism 22 and the second support changing mechanism 23 have the same structure, so that not only the maintenance of the equipment is facilitated, but also the adjustment of the box body 1 is facilitated, as shown in fig. 2 and fig. 3, the driving mechanism 21 includes a worm 211, both ends of the worm 211 are rotatably connected with a second bracket 212, the second bracket 212 is fixedly connected with the bottom plate of the box body 1, the second bracket 212 supports the worm 211 without limiting the rotation of the worm 211, one side of the worm 211 is engaged with two worm gears 213 with the same specification, the two worm gears 213 are respectively and fixedly connected with the upper end of a first threaded rod 2206, a rocker 214 is arranged outside the back plate of the box body 1, one end of the rocker 214 penetrates through the back plate of the box body 1 and is rotatably connected between the two, and one end of the rocker 214 penetrates through the back plate of the box body 1 and is fixedly connected with the worm 211. The driving rocker 214 can drive the worm 211 to rotate, and then the two worm wheels 213 meshed with the driving rocker can be driven to rotate, so that the first support changing mechanism 22 and the second support changing mechanism 23 can be operated simultaneously, the first support changing mechanism and the second support changing mechanism run synchronously, and the convenience of the device in use is greatly improved. As shown in fig. 3, two horizontal partition plates 4 are arranged in the box body 1, the horizontal partition plates 4 are fixedly connected with the inner wall of the box body 1, and a heat dissipation mechanism 5 is arranged on one side of each horizontal partition plate 4. The horizontal partition plate 4 can be used for installing related electrical equipment in the box body 1, and the practicability of the equipment is improved. As shown in fig. 1 and fig. 3, the heat dissipation mechanism 5 includes a heat dissipation fan 51, the heat dissipation fan 51 is fixedly connected to the inner wall of the box 1 through a support plate 52, a heat dissipation hole 53 is formed outside the air outlet of the heat dissipation fan 51, the heat dissipation hole 53 penetrates through the side wall of the box 1, and a filter screen 54 is installed inside the heat dissipation hole 53. Because the equipment in the electronic box easily produces heat and the heat dissipation is untimely easily influences life-span and the work efficiency of equipment, can see through louvre 53 through heat dissipation fan 51 with the heat in the box 1 and discharge, and the filter screen 54 on louvre 53 can avoid the dust among the engineering environment to get into the inside equipment that causes in the box 1 of box 1 and influence.

The implementation principle of the embodiment is as follows: when the box body 1 is used normally, the box body 1 is supported on the ground mainly through a cushion plate 2207 at the lower end of a first threaded rod 2206, when the box body needs to be moved, the first threaded rod 2206 can be rotated in a fixed block 2201 through a driving mechanism 21, when the first threaded rod 2206 rotates, as a second sliding block 2208 is connected with a connecting sliding block on a first sliding rod 2202 through a second sliding rod 2209, the second sliding block 2208 can move along the first threaded rod 2206 under the limitation of the second sliding rod 2209, and simultaneously, a first sliding block 2203 is driven to slide along a first sliding block 2203, so that the position of a roller 2205 at the lower end of the first sliding block 2203 in the vertical direction can be changed, when the roller 2205 downwards gradually enables the cushion plate 2207 to be separated from the ground, the roller 2205 completes support for the box body 1, and replaces the cushion plate 2207 at the lower end of the first threaded rod 2206 to provide new support for the box body 1, and then the change of the position of the box body 1 can be completed by the roller 2205, therefore, the box body 1 can be moved and fixed at any time according to the requirements of the site, and the rollers 2205 are lifted up again after being moved to the corresponding positions, so that the cushion plates 2207 are contacted with the ground again.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a control electronic box that water and electricity engineering associated equipment was used, includes box (1), its characterized in that: a first supporting device (2) and a second supporting device (3) are arranged on a bottom plate of the box body (1), the first supporting device (2) comprises a driving mechanism (21), a first support replacing mechanism (22) and a second support replacing mechanism (23), the first support replacing mechanism (22) and the second support replacing mechanism (23) are connected with the driving mechanism (21), the first support replacing mechanism (22) comprises a fixing block (2201), the fixing block (2201) penetrates through the bottom plate of the box body (1) and is fixedly connected with the bottom plate, first sliding rods (2202) are fixedly connected to the left side and the right side of the fixing block (2201), the first sliding rods (2202) are obliquely arranged, first sliding blocks (2203) are sleeved on the first sliding rods (2202) and are in sliding connection with the first sliding blocks, and idler wheels (2205) are connected below the first sliding blocks (2203) through first supports (2204), a first threaded rod (2206) is arranged between the two first sliding blocks (2203), the upper end of the first threaded rod (2206) penetrates through the fixed block (2201) to be connected with the driving mechanism (21), the first threaded rod (2206) is rotatably connected with the fixed block (2201), a backing plate (2207) is fixedly connected with the lower end of the first threaded rod (2206), a second sliding block (2208) is sleeved on the first threaded rod (2206) and is in threaded connection with the first threaded rod (2201), a second sliding rod (2209) is arranged on the other side of the penetrating position of the first threaded rod (2206) in the second sliding block (2208), the second sliding rod (2209) is horizontally arranged and penetrates through the second sliding block (2208) and the two first sliding blocks (2203), the second sliding rod (2209) is in sliding connection with the second sliding block (2208) and the two first sliding blocks (2203), the axis of the first threaded rod (2206) is located on the bisector angle line of the included angle between the two first sliding blocks (2202) and the axis of the second sliding block (2208) The above.

2. A control electrical box for a hydroelectric engineering related apparatus according to claim 1, characterized in that: the first supporting device (2) and the second supporting device (3) have the same structure, the first support changing mechanism (22) and the second support changing mechanism (23) have the same structure, the driving mechanism (21) comprises a worm (211), two ends of the worm (211) are respectively and rotatably connected with a second bracket (212), the second bracket (212) is fixedly connected with the bottom plate of the box body (1), one side of the worm (211) is engaged with two worm wheels (213) with the same specification, the two worm wheels (213) are respectively and fixedly connected with the upper end of the first threaded rod (2206), a rocker (214) is arranged on the outer side of the back plate of the box body (1), one end of the rocker (214) penetrates through the back plate of the box body (1) and is rotatably connected with the back plate, the rocker (214) penetrates through one end of a back plate of the box body (1) and is fixedly connected with the worm (211).

3. A control electrical box for a hydroelectric engineering related apparatus according to claim 1, characterized in that: the heat dissipation box is characterized in that two horizontal partition plates (4) are arranged in the box body (1), the horizontal partition plates (4) are fixedly connected with the inner wall of the box body (1), and a heat dissipation mechanism (5) is arranged on one side of each horizontal partition plate (4).

4. A control electrical box for a hydroelectric engineering related apparatus according to claim 3, wherein: heat dissipation mechanism (5) are including heat dissipation fan (51), heat dissipation fan (51) pass through backup pad (52) and the box (1) inner wall fixed connection of telling, heat dissipation fan (51) air outlet is equipped with louvre (53) outward, louvre (53) run through box (1) lateral wall, install filter screen (54) in louvre (53).