CN112350179B

CN112350179B - Power box for power engineering

Info

Publication number: CN112350179B
Application number: CN202011146395.8A
Authority: CN
Inventors: 彭文国; 姚素刚; 邱峰; 陈鹏程
Original assignee: State Grid Corp of China SGCC; Weishan Power Supply Co of State Grid Shandong Electric Power Co Ltd; Jining Power Supply Co
Current assignee: State Grid Corp of China SGCC; Weishan Power Supply Co of State Grid Shandong Electric Power Co Ltd; Jining Power Supply Co
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2023-01-24
Anticipated expiration: 2040-10-23
Also published as: CN112350179A

Abstract

The invention relates to the technical field of power boxes and discloses a power box for power engineering. This power box bears device, antidetonation device, horizontal shock attenuation fixing device, box, cooling device and dust arrester for electric power engineering, supporting spring one end and slide rail under surface connection, piston rod one end and slide rail under surface connection, the loading board passes through the fixer with the box body and is connected, water-cooling tank under surface and baffle upper surface connection, two dust arrester bodies with respectively with two through-holes be connected, a plurality of dust arrester are connected through twisting the restorer with the dust arrester body. The utility model provides a power box for power engineering, eliminates horizontal vibrations and vertical vibrations through setting up antidetonation device and horizontal shock attenuation fixing device, and all-round shock attenuation makes the device more stable when meetting great vibrations, makes the vent only open when the heat dissipation through setting up the dust blocking device, and the dust blocking plate can prevent dust entering device when cooling device does not operate, reduces the dust influence, increase of service life.

Description

Power box for power engineering

Technical Field

The invention relates to the technical field of power boxes, in particular to a power box for power engineering.

Background

The power box is mainly used for distributing electric energy, is a control center for reasonably distributing the electric energy to a power supply circuit, can visually monitor the service state of the power supply circuit, and is common equipment in outdoor public places.

The power box in the prior art does not have an anti-seismic function, and in an area with multiple earthquakes, the power box is damaged due to large vibration, so that dangerous situations occur, and when the power box is refrigerated, dust enters the power box from a ventilation opening to cause short circuit of internal facilities and other situations.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the power box for the power engineering, which has the advantages of dust and shock resistance and the like, and solves the problems that the power box does not have a shock resistance function and dust is easy to enter the power box.

(II) technical scheme

In order to achieve the purposes of earthquake resistance and dust prevention, the invention provides the following technical scheme:

the utility model provides a power box for electric power engineering, is including bearing device, antidetonation device, horizontal shock attenuation fixing device, box, cooling device and dust-retaining device, it includes the base to bear the device, the antidetonation device includes stock solution device, pneumatic cylinder, spliced pole, bolt and connecting block, and is a plurality of spliced pole one end all with base upper surface connection, a plurality of the spliced pole other end is connected with a plurality of bolt surface respectively, and is a plurality of the bolt both ends are connected with a plurality of connecting block side surface respectively, the stock solution device includes supporting spring, flow tube and support column, the pneumatic cylinder includes the piston rod, horizontal shock attenuation fixing device includes horizontal bumper shock absorber, loading board and fixer, horizontal bumper shock absorber includes the slide rail, supporting spring one end and slide rail under surface connection, piston rod one end and slide rail under surface connection, the box includes box body and baffle, the baffle is installed inside the box body, the loading board passes through the fixer with the box body and is connected, cooling device includes the blower fan and water-cooling box, blower lower surface and baffle upper surface connection, the blower lower surface is connected with the baffle lower surface connection, the exhaust fan lower surface is connected with the box body and the dust-retaining device is connected with two dust-retaining device through two reset through-holes respectively.

Preferably, bear the device and still include to bury underground the nail and transversely bury the pipe underground, the base upper surface is equipped with a plurality of round holes, and is a plurality of bury underground the nail and be connected with a plurality of round holes respectively, and is a plurality of transversely bury underground pipe one end respectively with a plurality of nail side surface connections underground, wherein, bury underground the nail and have four, transversely bury underground the pipe and have eight, bury underground the effect of nail and fix the base subaerial, transversely bury underground the effect of pipe and make and bury underground the nail and bury underground more firmly.

Preferably, the stock solution device still includes stock solution bucket and flowing liquid, two connecting block upper surfaces all are connected with stock solution bucket lower surface, supporting spring other end and stock solution bucket upper surface connection, the inside flowing liquid that is equipped with of stock solution bucket, flow liquid pipe one end and stock solution bucket side surface connection, support column one end and stock solution bucket side surface connection, the effect of flowing liquid is the inside pressure of balanced stock solution bucket and cylinder body. Preferably, the pneumatic cylinder still includes cylinder body, piston, auxiliary spring and a reset spring, a cylinder body side surface is equipped with spacing hole, piston rod and spacing hole sliding fit, the piston upper surface is connected with piston rod one end, auxiliary spring installation and piston rod surface, the auxiliary spring both ends respectively with cylinder body upper surface and slide rail lower surface connection, a reset spring both ends respectively with the inside upper surface connection of piston upper surface and cylinder body, the effect of pneumatic cylinder is with vertical vibrations pressure elimination.

Preferably, horizontal bumper shock absorber still includes holder, second reset spring and stopper, two the holder all with slide rail sliding fit, two the stopper all with slide rail upper surface connection, two second reset spring both ends are connected with two stopper side surfaces and two holder side surfaces respectively, loading board surface and a plurality of holder internal surface connection, the influence that horizontal vibrations led to the fact the device is eliminated in the effect of horizontal bumper shock absorber.

Preferably, the box still includes chamber door, dry powder fire extinguisher, temperature-sensing ware, buffer spring, fixed plate, draw-in groove and places the board, chamber door and box body hinged joint, a dry powder fire extinguisher side surface is connected with the inside side surface of box body, a temperature-sensing ware side surface is connected with the inside side surface of box body, the fixed plate passes through a plurality of buffer spring with the box body and is connected, and is a plurality of draw-in groove side surface is connected with two fixed plate side surfaces respectively, and is a plurality of place board and a plurality of draw-in groove sliding fit, the inside temperature of temperature-sensing ware response box, open cooling device when the high temperature and make the inside cooling of device.

Preferably, cooling device still includes water pump, circulating copper pipe and fixed block, the water pump lower surface is connected with the water-cooling tank upper surface, circulating copper pipe both ends respectively with water pump upper surface and water-cooling tank side surface connection, two the fixed block lower surface all with baffle upper surface connection, two the fixed block upper surface all with circulating copper pipe surface connection, cooling device's effect is the refrigeration, prevents that the inside high temperature of box from causing danger.

Preferably, the torsion restorer includes solid fixed ring, nylon connecting band and torsion reset spring, two solid fixed ring side surface respectively with the inside upper surface of dust keeper body and keep off dirt board upper surface connection, two solid fixed ring pass through the nylon connecting band and connect, torsion reset spring both ends respectively with two solid fixed ring opposite side surface connection, the effect of torsion restorer makes the dust board reset when not receiving air pressure.

Compared with the prior art, the invention provides a power box for power engineering, which has the following beneficial effects:

1. horizontal vibrations and vertical vibrations are eliminated through setting up antidetonation device and horizontal shock attenuation fixing device, and all-round shock attenuation makes the device more stable when meetting great vibrations.

2. The vent is opened only during heat dissipation by arranging the dust blocking device, and the dust blocking plate can prevent dust from entering the device when the cooling device does not operate, so that the influence of the dust is reduced, and the service life is prolonged.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic structural view of a bearing device, an anti-seismic device and a transverse shock-absorbing fixing device according to the present invention;

FIG. 5 is a schematic view of the anti-seismic device of the present invention;

FIG. 6 is a cross-sectional view of the anti-seismic device of the present invention;

FIG. 7 is a schematic view of the torsional repositor of the present invention;

FIG. 8 is an enlarged view of the invention at B in FIG. 2.

Wherein: 100. a carrying device; 110. a base; 120. embedding nails; 130. transversely burying a pipe; 200. an anti-seismic device; 230. connecting columns; 240. a bolt; 250. connecting blocks; 210. a liquid storage device; 212. a support spring; 213. a flowing liquid; 214. a liquid flow pipe; 215. a support pillar; 220. a hydraulic cylinder; 221. a cylinder body; 222. a piston rod; 223. a piston; 224. an auxiliary spring; 225. a first return spring; 300. a transverse shock-absorbing fixing device; 310. a lateral shock absorber; 311. a slide rail; 312. a holder; 313. a second return spring; 314. a limiting block; 320. a carrier plate; 330. a holder; 400. a box body; 410. a box door; 420. a dry powder extinguisher; 430. a temperature sensor; 440. a partition plate; 450. a buffer spring; 460. a fixing plate; 470. a card slot; 480. placing the plate; 500. a cooling device; 510. an air suction fan; 520. an exhaust fan; 530. a water cooling tank; 540. a water pump; 550. circulating the copper pipe; 560. a fixed block; 600. a dust blocking device; 610. a dust guard; 620. a torsion restorer; 621. a fixing ring; 622. a nylon connecting belt; 623. a torsion return spring.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 8, a power box for power engineering includes a carrier 100, an anti-vibration device 200, a transverse damping fixing device 300, a box 400, a cooling device 500, and a dust blocking device 600, the carrier 100 includes a base 110, the anti-vibration device 200 includes a liquid storage device 210, a hydraulic cylinder 220, connection posts 230, pins 240, and connection blocks 250, one ends of the connection posts 230 are all connected to the upper surface of the base 110, the other ends of the connection posts 230 are respectively connected to the outer surfaces of the pins 240, both ends of the pins 240 are respectively connected to one side surface of the connection blocks 250, the liquid storage device 210 includes supporting springs 212, fluid pipes 214, and supporting columns 215, the hydraulic cylinder 220 includes piston rods 222, the transverse damping fixing device 300 includes transverse dampers 310, a carrier plate 320, and a holder 330, the transverse dampers 310 includes sliding rails 311, one ends of the supporting springs 212 are connected to the lower surfaces of the sliding rails 311, one ends of the piston rods 222 are connected to the lower surfaces of the sliding rails 311, the box 400 includes a box body and partition plates 440, the partition plates 440 are installed inside the box body, the carrier plate 320 is connected to the box body through the holder 330, the cooling device 500 includes a fan 510 and a fan box 520, the fan body, the dust blocking device 620, the dust blocking device is connected to the dust blocking device 610, and the dust blocking device 610, the fan body, the dust blocking device 610, the fan body is connected to the dust blocking device 610, and the dust blocking device 610.

Further, the bearing device 100 further comprises embedding nails 120 and transversely embedding pipes 130, the upper surface of the base 110 is provided with a plurality of round holes, the plurality of embedded nails 120 are respectively connected with the plurality of round holes, one ends of the plurality of transversely embedded pipes 130 are respectively connected with one side surfaces of the plurality of embedded nails 120, wherein the number of embedded nails 120 is four, the number of transversely embedded pipes 130 is eight, the base 110 is fixed on the ground under the action of embedding the nails 120, and the embedding of the transversely embedded pipes 130 is firmer.

Further, the liquid storage device 210 further comprises a liquid storage barrel and flowing liquid 213, the upper surfaces of the two connecting blocks 250 are connected with the lower surface of the liquid storage barrel, the other end of the supporting spring 212 is connected with the upper surface of the liquid storage barrel, the flowing liquid 213 is arranged inside the liquid storage barrel, one end of the flowing liquid pipe 214 is connected with one side surface of the liquid storage barrel, one end of the supporting column 215 is connected with one side surface of the liquid storage barrel, and the flowing liquid 213 is used for balancing the pressure inside the liquid storage barrel and the cylinder body 221.

Further, the hydraulic cylinder 220 further includes a cylinder body 221, a piston 223, an auxiliary spring 224 and a first return spring 225, wherein a limit hole is formed in a side surface of the cylinder body 221, the piston rod 222 is in sliding fit with the limit hole, an upper surface of the piston 223 is connected with one end of the piston rod 222, the auxiliary spring 224 is installed on an outer surface of the piston rod 222, two ends of the auxiliary spring 224 are respectively connected with an upper surface of the cylinder body 221 and a lower surface of the slide rail 311, and the first return spring 225 is connected with an upper surface of the cylinder body 221 and a lower surface of the slide rail 311

Two ends of the return spring 225 are respectively connected with the upper surface of the piston 223 and the inner upper surface of the cylinder body 221, and the hydraulic cylinder 220 is used for eliminating vertical vibration pressure.

Further, the transverse shock absorber 310 further comprises a clamp 312, a second return spring 313 and limit blocks 314, the two clamp 312 are in sliding fit with the slide rail 311, the two limit blocks 314 are connected with the upper surface of the slide rail 311, two ends of the second return spring 313 are respectively connected with one side surface of the two limit blocks 314 and one side surface of the two clamp 312, the outer surface of the bearing plate 320 is connected with the inner surfaces of the plurality of clamp 312, and the influence of transverse shock on the device is eliminated by the action of the transverse shock absorber 310.

Further, the box 400 further comprises a box door 410, a dry powder fire extinguisher 420, a temperature sensor 430, a buffer spring 450, a fixing plate 460, a clamping groove 470 and a placing plate 480, the box door 410 is hinged with the box body, one side surface of the dry powder fire extinguisher 420 is connected with one side surface inside the box body, one side surface of the temperature sensor 430 is connected with one side surface inside the box body, the fixing plate 460 is connected with the box body through the buffer springs 450, one side surface of the clamping grooves 470 is respectively connected with one side surface of the two fixing plates 460, the placing plates 480 are in sliding fit with the clamping grooves 470, the temperature sensor 430 senses the internal temperature of the box 400, and when the temperature is too high, the cooling device 500 is opened to cool the inside of the device.

Further, the cooling device 500 further comprises a water pump 540, a circulating copper pipe 550 and fixing blocks 560, the lower surface of the water pump 540 is connected with the upper surface of the water cooling tank 530, two ends of the circulating copper pipe 550 are respectively connected with the upper surface of the water pump 540 and the surface of one side of the water cooling tank 530, the lower surfaces of the two fixing blocks 560 are connected with the upper surface of the partition board 440, the upper surfaces of the two fixing blocks 560 are connected with the outer surface of the circulating copper pipe 550, the cooling device 500 is used for cooling, and danger caused by overhigh temperature inside the tank 400 is prevented.

Further, the torsion restorer 620 comprises fixing rings 621, nylon connecting bands 622 and torsion return springs 623, one side surfaces of the two fixing rings 621 are respectively connected with the upper surface inside the dust guard body and the upper surface of the dust guard plate 610, the two fixing rings 621 are connected through the nylon connecting bands 622, two ends of each torsion return spring 623 are respectively connected with the other side surfaces of the two fixing rings 621, and the torsion restorer 620 is used for enabling the dust guard plate 610 to reset when not subjected to air pressure.

When using, box 400 is connected with horizontal shock attenuation fixing device 300 through fixer 330, when meetting horizontal vibrations, holder 312 slides in order to eliminate horizontal vibrations on slide rail 311 surface, vertical vibrations can make slide rail 311 extrusion piston rod 222, thereby promote piston 223 with the inside liquid extrusion of cylinder body 221 in the stock solution bucket, stock solution bucket internal pressure increases, can reversely impel mobile liquid 213 and get into cylinder body 221 and promote piston 223, let piston rod 222 reset, and then eliminate the damage that vertical vibrations caused the device, cooling device 500 can cool down to box 400 is inside, guarantee the power consumption safety.

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

Claims

1. The utility model provides a power box for power engineering, includes load-bearing device (100), antidetonation device (200), horizontal shock attenuation fixing device (300), box (400), cooling device (500) and keep off dirt device (600), its characterized in that: the bearing device (100) comprises a base (110), the anti-seismic device (200) comprises a liquid storage device (210), a hydraulic cylinder (220), a connecting column (230), a bolt (240) and a connecting block (250), one end of the connecting column (230) is connected with the upper surface of the base (110), the other end of the connecting column (230) is connected with the outer surface of the bolt (240) respectively, two ends of the bolt (240) are connected with one side surface of the connecting block (250) respectively, the liquid storage device (210) comprises a supporting spring (212), a liquid flowing pipe (214) and a supporting column (215), the hydraulic cylinder (220) comprises a piston rod (222), the transverse damping fixing device (300) comprises a transverse damper (310), a bearing plate (320) and a fixer (330), the transverse damper (310) comprises a sliding rail (311), one end of the supporting spring (212) is connected with the lower surface of the sliding rail (311), one end of the piston rod (222) is connected with the lower surface of the sliding rail (311), the box (400) comprises a box body and a partition plate (440), the partition plate (320) is installed inside the box body, the bearing plate (320) is connected with the cooling fan device (500) through the fixing device (510), the lower surface of the suction fan (510) is connected with the upper surface of the partition plate (440), the lower surface of the exhaust fan (520) is connected with the lower surface inside the box body, the lower surface of the water cooling box (530) is connected with the upper surface of the partition plate (440), the dust blocking device (600) comprises a dust blocking device body, a dust blocking plate (610) and a torsion restorer (620), two through holes are formed in the surface of one side of the box body, the two dust blocking device bodies are respectively connected with the two through holes, and the dust blocking plate (610) is connected with the dust blocking device body through the torsion restorer (620);

the liquid storage device (210) further comprises a liquid storage barrel (211) and flowing liquid (213), the upper surfaces of the two connecting blocks (250) are connected with the lower surface of the liquid storage barrel (211), the other end of the supporting spring (212) is connected with the upper surface of the liquid storage barrel (211), the flowing liquid (213) is arranged inside the liquid storage barrel (211), one end of the liquid flowing pipe (214) is connected with the surface of one side of the liquid storage barrel (211), and one end of the supporting column (215) is connected with the surface of one side of the liquid storage barrel (211);

the hydraulic cylinder (220) further comprises a cylinder body (221), a piston (223), an auxiliary spring (224) and a first return spring (225), a limiting hole is formed in one side surface of the cylinder body (221), the piston rod (222) is in sliding fit with the limiting hole, the upper surface of the piston (223) is connected with one end of the piston rod (222), the auxiliary spring (224) is installed on the outer surface of the piston rod (222), two ends of the auxiliary spring (224) are respectively connected with the upper surface of the cylinder body (221) and the lower surface of the sliding rail (311), and two ends of the first return spring (225) are respectively connected with the upper surface of the piston (223) and the inner upper surface of the cylinder body (221); the function of the flowing liquid is to balance the pressure inside the liquid storage barrel and the cylinder body;

horizontal bumper shock absorber (310) still includes holder (312), second reset spring (313) and stopper (314), two holder (312) all with slide rail (311) sliding fit, two stopper (314) all with slide rail (311) surface connection, two second reset spring (313) both ends are connected with two stopper (314) side surfaces and two holder (312) side surfaces respectively, loading board (320) surface and holder (312) internal surface are connected.

2. The power box for power engineering according to claim 1, wherein: the bearing device (100) further comprises embedded nails (120) and a transverse embedded pipe (130), wherein round holes are formed in the upper surface of the base (110), the embedded nails (120) are respectively connected with the round holes, and one end of the transverse embedded pipe (130) is respectively connected with the surface of one side of the embedded nails (120).

3. The power box for power engineering according to claim 1, wherein: the box body (400) further comprises a box door (410), a dry powder fire extinguisher (420), a temperature sensor (430), a buffer spring (450), fixing plates (460), a clamping groove (470) and a placing plate (480), the box door (410) is hinged with the box body, one side surface of the dry powder fire extinguisher (420) is connected with one side surface inside the box body, one side surface of the temperature sensor (430) is connected with one side surface inside the box body, the fixing plates (460) are connected with the box body through the buffer spring (450), one side surface of the clamping groove (470) is respectively connected with one side surface of the two fixing plates (460), and the placing plate (480) is in sliding fit with the clamping groove (470).

4. The power box for power engineering according to claim 1, wherein: cooling device (500) still includes water pump (540), circulation copper pipe (550) and fixed block (560), water pump (540) lower surface and water-cooling tank (530) upper surface connection, circulation copper pipe (550) both ends respectively with water pump (540) upper surface and water-cooling tank (530) side surface connection, two fixed block (560) lower surface all with baffle (440) upper surface connection, two fixed block (560) upper surface all with circulation copper pipe (550) surface connection.

5. The power box for power engineering according to claim 1, wherein: twist reverse restorer (620) including solid fixed ring (621), nylon connecting band (622) and torsion reset spring (623), two solid fixed ring (621) a side surface respectively with the inside upper surface of dust retaining device body and dust retaining plate (610) upper surface connection, two solid fixed ring (621) are connected through nylon connecting band (622), twist reset spring (623) both ends respectively with two solid fixed ring (621) opposite side surface connection.