CN109449807A - A kind of buried electric power box of municipal administration - Google Patents

A kind of buried electric power box of municipal administration Download PDF

Info

Publication number
CN109449807A
CN109449807A CN201811619353.4A CN201811619353A CN109449807A CN 109449807 A CN109449807 A CN 109449807A CN 201811619353 A CN201811619353 A CN 201811619353A CN 109449807 A CN109449807 A CN 109449807A
Authority
CN
China
Prior art keywords
power box
box
power
electric power
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811619353.4A
Other languages
Chinese (zh)
Other versions
CN109449807B (en
Inventor
何国锋
杨露
李爱鲁
马孟祺
张诗源
黄艇轩
王金鹏
陈国振
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Far East Power Equipment Co ltd
Original Assignee
Henan University of Urban Construction
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan University of Urban Construction filed Critical Henan University of Urban Construction
Priority to CN201811619353.4A priority Critical patent/CN109449807B/en
Publication of CN109449807A publication Critical patent/CN109449807A/en
Application granted granted Critical
Publication of CN109449807B publication Critical patent/CN109449807B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
    • H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B7/00—Enclosed substations, e.g. compact substations
    • H02B7/06—Distribution substations, e.g. for urban network
    • H02B7/08—Underground substations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

一种市政用地埋式电力箱，本发明涉及电力设备技术领域，箱体固定嵌设在地下；电力箱活动设置在箱体的内部；驱动电机的输出端上固定设置有丝杆；支撑板底部的丝杆上固定套设有主动齿轮，螺杆上相对应的位置固定套设有从动齿轮；电力箱的顶部固定设置有挡水板；电力箱的顶部和挡水板均为弧形设置；电力箱的底部固定设置有数个穿线管；隔板与电力箱的后侧壁之间的内底板上固定设置有抽风机；抽风机的输出端固定连接有风管，风管的上端固定连接有排气管；电力箱顶面的左侧垂直固定设置有进气管，能够帮助电力箱的电力设备进行有效的散热，防止电气元件老化，同时能够减少电力箱在地下受潮，防止影响电力设备的正常工作，防止地面积水。The invention relates to the technical field of power equipment, the invention relates to the technical field of electric equipment, the box body is fixedly embedded in the underground; the power box activity is arranged inside the box body; the output end of the driving motor is fixedly provided with a screw rod; the bottom of the support board The fixing sleeve of the screw rod is provided with a driving gear, and the corresponding fixed sleeve of the screw is provided with a driven gear; the top of the power box is fixedly provided with a water retaining plate; the top of the power box and the water retaining plate are arc-shaped; The bottom of the power box is fixedly provided with a plurality of threading pipes; the inner bottom plate between the partition plate and the rear side wall of the power box is fixedly provided with an exhaust fan; the output end of the exhaust fan is fixedly connected with the air duct, and the upper end of the air duct is fixedly connected Exhaust pipe; the left side of the top surface of the power box is vertically fixed with an intake pipe, which can help the power equipment of the power box to effectively dissipate heat, prevent aging of electrical components, and at the same time reduce the moisture of the power box in the ground and prevent the normal operation of the power equipment. Work to prevent ground water.

Description

A kind of buried electric power box of municipal administration
Technical field
The present invention relates to electrical equipment technical fields, and in particular to a kind of buried electric power box of municipal administration.
Background technique
Electric power is the energy using electric energy as power.Invention is started in 19 century 70s, the invention and application of electric power Second of industrialization climax；The large-scale electrical power system that 20th century occurred is most important achievement in the human engineering history of science One, the power generation and consumption system being made of links such as power generation, transmission of electricity, power transformation, distribution and electricity consumptions；It is by the one of nature The secondary energy is converted to electric power by mechanical energy device, then supplies power to each user through transmission of electricity, power transformation and distribution.
For power equipment during construction, some electric power boxes need to be buried in underground, existing buried electric power at present Case during use, has the disadvantage in that 1, buried electric power box since its sealing effect is preferable, the electricity for causing it internal The heat that gas element distributes can not be discharged in time；2, buried electric power box is easy to dampness, influences in it due to being buried in underground The normal work of the power equipment in portion；3, it is easy to cause the generation of excess surface water, it would be highly desirable to improve.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of structure is simple, design rationally, make With convenient municipal buried electric power box, the power equipment of electric power box can be helped effectively to be radiated, prevent electrical member Part aging, while electric power box can be reduced and made moist in underground, the normal work for influencing power equipment is prevented, excess surface water is prevented.
To achieve the above object, the technical solution adopted by the present invention is that: it include electric power box, chamber door, hasp；Electric power box There is chamber door by hinge rotary setting on front side wall, the right side of chamber door is fixedly connected by hasp with electric power box；
It also includes cabinet, driving motor, water fender, support plate, screw rod, screw rod；Cabinet fixes embedding be located in the ground；Electric power box is living The dynamic inside that cabinet is set；Driving motor is fixedly installed by electric machine support on the cabinet inner bottom surface of electric power box lower left side, Driving motor is connect with the power supply in electric power box；Screw rod is fixedly installed on the output end of driving motor；The bottom of electric power box is solid Surely it is provided with support plate, screw rod is plugged in the left side of support plate by screw thread rotation；It is vertically revolved by screw thread on the right side of support plate Turn to be inserted with screw rod, the upper and lower ends of screw rod pass through bearing rotary respectively and are arranged on the inner top surface and inner bottom surface of cabinet；Support Fixing sleeve is equipped with driving gear on the screw rod in board bottom portion, and corresponding position fixing sleeve is equipped with driven gear on screw rod, and actively Gear is connected with driven gear by chain；Water fender is fixedly installed at the top of electric power box；The top of electric power box and water fender It is arc setting；The bottom of electric power box is fixedly installed several penetration pipes and stretches and be located at after the top of penetration pipe passes through water fender The top of water fender；Rear side inside electric power box is vertically fixedly installed partition, and matrix form fixation offers several on partition Stomata；Exhaust fan, the electricity in exhaust fan and electric power box are fixedly installed on inner bottom plating between partition and the rear wall of electric power box Source connection；The output end of exhaust fan is fixedly connected with air hose, and the upper end of air hose is fixedly connected with exhaust pipe, exhaust pipe fixed setting On the right side of electric power box top surface；The left vertical of electric power box top surface is fixedly installed air inlet pipe, and air inlet pipe and electric power box is interior Portion's connection setting.
Further, the penetration pipe is rubber hose penetration pipe, and the diameter that the diameter of penetration pipe is less than power supply line is set It sets, so that closely connecting between penetration pipe and power supply line, reduces the inside that rainwater enters electric power box from penetration pipe.
Further, the air inlet pipe and exhaust pipe are right-angle elbow pipe setting；On the inlet end of air inlet pipe and it is vented Curved baffle is fixedly installed on the outlet side of pipe；Curved baffle resists the oblique wind and rain blowed, prevents rainwater The inside of electric power box is entered from air inlet pipe and exhaust pipe.
Further, it is fixedly installed moisture absorption plate on the left and right sides wall of the cabinet, by sky moist in cabinet Gas is dried, and reduces corrosion of the humid air to electric power box surface.
Further, the left and right length that the left and right length of the water fender is greater than electric power box is arranged, the top edge of cabinet Left and right sides equipped with L shape step, and water fender are shelved on " L " step, and electric power box is sealed in cabinet by water fender Inside, reduce the corrosion to electric power box surface of rainwater and bad weather.
Further, damping sealing pad is fixedly installed between the L shape step and the bottom of water fender；Electric power box During the decline, water fender generates certain impact force to the top edge of cabinet, and damping sealing pad reduces water fender to case The damage of the top edge of body, meanwhile, damping sealing pad increases the leakproofness between water fender and the top edge of cabinet, in rainwater Weather prevents rainwater from entering the inside of cabinet.
Power equipment: being bolted the inside that electric power box is arranged in by the working principle of the invention, power equipment Power supply line is attached after passing through penetration pipe with external electrical equipment；The elastic dilatation power of penetration pipe is by power supply line and penetration pipe It is completely embedded between inner sidewall, prevents rainwater from entering the inside of electric power box from the upper end of penetration pipe；Then, chamber door is shut, is led to Hasp is crossed to close electric power box；Driving motor is opened by peripheral control unit, driving motor drives screw rod rotation, and screw rod drives Driving gear rotation thereon, due to the transmission effect of chain, driven gear starts to rotate with screw rod, and support plate can be along Screw rod and screw rod decline, so that electric power box is begun to decline；When electric power box drop to water fender two sides it is concordant with ground when, stop Only, at this point, being completely embedded between water fender and the top edge of cabinet, prevent rainwater from entering the inside of cabinet, the top surface of electric power box It with the arched structure of water fender, prevents rainwater from gathering in the top surface of electric power box, reduces the power equipment dampness in electric power box Possibility；Power equipment in electric power box generates heat after a long-term service, and exhaust fan pumps the heat in electric power box It goes out, the air in electric power box is reduced, and generates negative pressure, and outside air enters the inside of electric power box by air inlet pipe, so such as This circulation cooling.
After adopting the above structure, the invention has the following beneficial effects:
1, exhaust fan pumps away the heat in electric power box, and outside air enters the inside of electric power box, energy by air inlet pipe Enough the power equipment of electric power box is helped effectively to be radiated, prevents aging of electrical element；
2, the domed structure in the top surface of water fender and electric power box, prevents excess surface water, can reduce electric power box and make moist in underground, prevent Only influence the normal work of power equipment；
3, driving motor is gone up and down electric power box by screw rod and screw rod, and construction personnel is facilitated to overhaul.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the portion the A enlarged diagram in Fig. 1.
Fig. 3 is the structural schematic diagram of electric power box of the invention.
Fig. 4 is the structural schematic diagram of partition of the invention.
Description of symbols:
Electric power box 1, chamber door 2, hasp 3, cabinet 4, driving motor 5, screw rod 6, support plate 7, screw rod 8, driving gear 9, driven tooth Take turns 10, chain 11, water fender 12, penetration pipe 13, partition 14, air hole 15, exhaust fan 16, air hose 17, exhaust pipe 18, air inlet pipe 19, moisture absorption plate 20, damping sealing pad 21, curved baffle 22, " L " step 23.
Specific embodiment
The present invention will be further described below with reference to the drawings.
Referring to as Figure 1-Figure 4, present embodiment the technical solution adopted is that: it includes electric power box 1(length 1000mm, width 800mm, be highly 1200mm the iron sheet case with rust-proof coating), the material of chamber door 2(and electric power box 1 It is identical), hasp 3；There is chamber door 2 by hinge rotary setting on the front side wall of electric power box 1, the side of hinge passes through bolt and electric power The front side wall of case 1 is fixedly connected, and the other side of hinge is fixedly connected by bolt with the front side wall of chamber door 2, and the right side of chamber door 2 is logical Hasp 3 is crossed to be fixedly connected with electric power box 1；
It also includes cabinet 4, driving motor 5, water fender 12, support plate 7, screw rod 6, screw rod 8；The fixation of cabinet 4 is embedding to be located in the ground, After cabinet 4 is made up of welding, it is embedded in underground in advance, then carries out concreting or soil property outside cabinet 4 again Backfill；Electric power box 1 is movably arranged on the inside of cabinet 4；On 4 inner bottom surface of cabinet of 1 lower left side of electric power box by electric machine support and Bolt is fixedly installed driving motor 5, and the model which uses is 60KTYZ, in driving motor 5 and electric power box 1 Power supply connection, the switch of driving motor 5 are arranged on the controller outside ground；Fixed weldering is set on the output end of driving motor 5 There is screw rod 6；The fixed weldering in the bottom of electric power box 1 is equipped with support plate 7, and screw rod 6 is plugged in the left side of support plate 7 by screw thread rotation, Driving motor 5 drives screw rod 6 to rotate, and screw rod 6 drives support plate or more；The right side of support plate 7 is plugged by screw thread vertical rotary Have screw rod 8, the upper and lower ends of screw rod 8 pass through bearing rotary respectively and are arranged on the inner top surface and inner bottom surface of cabinet 4, bearing it is interior Side wall is fixedly connected with screw rod 8, and the lateral wall of bearing, which is fixedly welded, to be embedded on the side wall of cabinet 4；The screw rod of 7 bottom of support plate Fixing sleeve is equipped with driving gear 9 on 6, and corresponding position fixing sleeve is equipped with driven gear 10, and 9 He of driving gear on screw rod 8 Driven gear 10 is connected by chain 11；
The fixed weldering in the top of electric power box 1 is equipped with water fender 12；The top of electric power box 1 and water fender 12 are arc setting, are prevented A possibility that rainwater is gathered in the top surface of electric power box 1, reduces the power equipment dampness in electric power box 1；The bottom of electric power box 1 is fixed It is provided with several penetration pipes 13 and stretches the top for being located at water fender 12 after the top of penetration pipe 13 passes through water fender 12；Electric power box 1 Vertically fixed weldering is equipped with partition 14 to internal rear side, and matrix form fixation offers several air holes 15 on partition 14, by partition 14 In the heat transmission that power equipment in the electric power box 1 of front side distributes to the electric power box 1 of 14 rear side of partition；Partition 14 and electric power box It is bolted on inner bottom plating between 1 rear wall and is provided with exhaust fan 16(using centrifugal blower high-pressure vortex gas Pump shaft flow fan), exhaust fan 16 is connect with the power supply in electric power box 1, the controller on the switch setting ground top of exhaust fan 16 On；The output end of exhaust fan 16 is fixedly connected with air hose 17 by flange and bolt, and the upper end of air hose 17 is fixedly connected with exhaust Pipe 18, the fixed right side for being welded on 1 top surface of electric power box of exhaust pipe 18；The fixed weldering of the left vertical of 1 top surface of electric power box is equipped with air inlet Pipe 19, and air inlet pipe 19 is connected to setting with the inside of electric power box 1.
Further, the penetration pipe 13 is rubber hose penetration pipe 13, and the diameter of penetration pipe 13 is less than power supply line Diameter setting reduces rainwater and enters in electric power box 1 from penetration pipe 13 so that closely connecting between penetration pipe 13 and power supply line Portion.
Further, the air inlet pipe 19 and exhaust pipe 18 are right-angle elbow pipe setting, prevent air inlet pipe 19 and exhaust When pipe 18 is towards day, rainwater enters directly into the inside of electric power box 1；On on the inlet end of the air inlet pipe 19 and outlet side of exhaust pipe 18 Fixed weldering is equipped with curved baffle 22；Curved baffle 22 resists the oblique wind and rain blowed, prevents rainwater from air inlet pipe 19 and exhaust pipe 18 enter the inside of electric power box 1.
Further, it is bolted on the left and right sides wall of the cabinet 4 and is provided with moisture absorption plate 20(use It is made of that calcium oxide particle is mixed with crude fibre and passes through gluing), wet air in cabinet 4 is dried, humid air is reduced Corrosion to 1 surface of electric power box.
Further, the left and right length of the water fender 12 be greater than electric power box 1 left and right length be arranged, cabinet 4 it is upper Edge is equipped with L shape step 23, and the left and right sides of water fender 12 are shelved on " L " step 23, and water fender 12 is by electric power Case 1 is sealed in the inside of cabinet 4, reduces the corrosion of rainwater and bad weather to 1 surface of electric power box.
Further, there is damping by fixed be sticked of gluing between the L shape step 23 and the bottom of water fender 12 Gasket 21(is using rubber material)；During the decline, water fender 12 generates the top edge of cabinet 4 to electric power box 1 Certain impact force, damping sealing pad 21 reduce damage of the water fender 12 to the top edge of cabinet 4, meanwhile, damping sealing pad 21 The leakproofness between water fender 12 and the top edge of cabinet 4 is increased, in rainwater weather, prevents rainwater from entering the interior of cabinet 4 Portion.
The working principle of this specific embodiment:: power equipment is bolted to the inside that electric power box 1 is arranged in, electricity The power supply line of power equipment is attached after passing through penetration pipe 13 with external electrical equipment；The elastic dilatation power of penetration pipe 13 will be electric It is completely embedded between 13 inner sidewall of source line and penetration pipe, prevents rainwater from entering the inside of electric power box 1 from the upper end of penetration pipe 13； Then, chamber door 2 is shut, is closed electric power box 1 by hasp 3；Driving motor 5 is opened by peripheral control unit, driving motor 5 Screw rod 6 is driven to rotate, screw rod 6 drives driving gear 9 thereon to rotate, and due to the transmission effect of chain 11, driven gear 10 is opened Begin to rotate with screw rod 8, support plate 7 can decline along screw rod 6 and screw rod 8, so that electric power box 1 is begun to decline；Work as electricity Power case 1 drop to 12 two sides of water fender it is concordant with ground when, stop, at this point, being connected between water fender 12 and the top edge of cabinet 4 Closely, it prevents rainwater from entering the inside of cabinet 4, the top surface of electric power box 1 and the arched structure of water fender 12, prevents rainwater in electricity A possibility that top surface of power case 1 is gathered, and the power equipment dampness in electric power box 1 is reduced；Power equipment in electric power box 1 is when long Between work after generate heat, exhaust fan 16 pumps away the heat in electric power box 1, and the air in electric power box 1 is reduced, and generates Negative pressure, outside air enter the inside of electric power box 1, circulation cooling such in this way by air inlet pipe 19.
After adopting the above structure, present embodiment has the beneficial effect that
1, exhaust fan 16 pumps away the heat in electric power box 1, and outside air enters the interior of electric power box 1 by air inlet pipe 19 Portion can help the power equipment of electric power box 1 effectively to be radiated, prevent aging of electrical element；
2, the domed structure in the top surface of water fender 12 and electric power box 1, prevents excess surface water, can reduce electric power box 1 underground by Tide prevents the normal work for influencing power equipment；
3, driving motor 5 is gone up and down electric power box 1 by screw rod 6 and screw rod 8, and construction personnel is facilitated to overhaul.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention, It is intended to be within the scope of the claims of the invention.

Claims (7)

1.一种市政用地埋式电力箱，其特征在于：它包含电力箱（1）、箱门（2）、搭扣（3）；电力箱（1）的前侧壁上通过合页旋转设置有箱门（2），箱门（2）的右侧通过搭扣（3）与电力箱（1）固定连接；A municipal buried power box, characterized in that it comprises a power box (1), a box door (2), a buckle (3); and a front side wall of the power box (1) is rotated by a hinge There is a box door (2), and the right side of the box door (2) is fixedly connected to the power box (1) through a buckle (3); 它还包含箱体（4）、驱动电机（5）、挡水板（12）、支撑板（7）、丝杆（6）、螺杆（8）；箱体（4）固定嵌设在地下；电力箱（1）活动设置在箱体（4）的内部；电力箱（1）左下侧的箱体（4）内底面上通过电机支架固定设置有驱动电机（5），驱动电机（5）与电力箱（1）内的电源连接；驱动电机（5）的输出端上固定设置有丝杆（6）；电力箱（1）的底部固定设置有支撑板（7），丝杆（6）通过螺纹旋转插设在支撑板（7）的左侧；支撑板（7）的右侧通过螺纹垂直旋转插设有螺杆（8），螺杆（8）的上下两端分别通过轴承旋转设置在箱体（4）的内顶面和内底面上；支撑板（7）底部的丝杆（6）上固定套设有主动齿轮（9），螺杆（8）上相对应的位置固定套设有从动齿轮（10），且主动齿轮（9）和从动齿轮（10）通过链条（11）连接；电力箱（1）的顶部固定设置有挡水板（12）；电力箱（1）的顶部和挡水板（12）均为弧形设置；电力箱（1）的底部固定设置有数个穿线管（13），穿线管（13）的上部穿过挡水板（12）后，伸设在挡水板（12）的上方；电力箱（1）内部的后侧垂直固定设置有隔板（14），隔板（14）上矩阵式固定开设有数个透气孔（15）；隔板（14）与电力箱（1）的后侧壁之间的内底板上固定设置有抽风机（16），抽风机（16）与电力箱（1）内的电源连接；抽风机（16）的输出端固定连接有风管（17），风管（17）的上端固定连接有排气管（18），排气管（18）固定设置在电力箱（1）顶面的右侧；电力箱（1）顶面的左侧垂直固定设置有进气管（19），且进气管（19）与电力箱（1）的内部连通设置。The utility model also comprises a box body (4), a driving motor (5), a water blocking plate (12), a supporting plate (7), a screw rod (6) and a screw rod (8); the box body (4) is fixedly embedded in the underground; The power box (1) is set inside the box (4); the bottom surface of the box (4) on the lower left side of the power box (1) is fixedly provided with a drive motor (5) through a motor bracket, and the drive motor (5) is The power supply in the power box (1); the output end of the drive motor (5) is fixedly provided with a screw (6); the bottom of the power box (1) is fixedly provided with a support plate (7), and the screw (6) passes The thread is rotated and inserted on the left side of the support plate (7); the right side of the support plate (7) is vertically inserted with a screw (8), and the upper and lower ends of the screw (8) are respectively arranged in the housing through the bearing rotation. (4) on the inner top surface and the inner bottom surface; the screw sleeve (6) at the bottom of the support plate (7) is provided with a driving gear (9), and a corresponding position fixing sleeve on the screw (8) is provided with a driven sleeve Gear (10), and the drive gear (9) and the driven gear (10) are connected by a chain (11); the top of the power box (1) The water retaining plate (12) is fixedly disposed; the top of the power box (1) and the water retaining plate (12) are arc-shaped; the bottom of the power box (1) is fixedly provided with a plurality of threading tubes (13), and a threading tube ( The upper part of 13) passes through the water deflecting plate (12) and extends above the water retaining plate (12); the rear side of the inner side of the power box (1) is vertically fixedly provided with a partition plate (14), and the partition plate (14) The upper matrix is fixedly provided with a plurality of vent holes (15); the inner bottom plate between the partition plate (14) and the rear side wall of the power box (1) is fixedly provided with an exhaust fan (16), an exhaust fan (16) and electric power The power supply connection in the box (1); the output end of the exhaust fan (16) is fixedly connected with a duct (17), and the upper end of the air duct (17) is fixedly connected with an exhaust pipe (18), and the exhaust pipe (18) is fixed It is disposed on the right side of the top surface of the power box (1); the left side of the top surface of the power box (1) is vertically fixedly provided with an intake pipe (19), and the intake pipe (19) is disposed in communication with the inside of the power box (1). 2.根据权利要求1所述的一种市政用地埋式电力箱，其特征在于：所述的穿线管（13）为橡胶软管穿线管（13），穿线管（13）的直径小于电源线的直径设置，使得穿线管（13）与电源线之间紧密连接，减少雨水从穿线管（13）进入到电力箱（1）的内部。2 . The underground buried power box according to claim 1 , wherein the threading pipe ( 13 ) is a rubber hose threading pipe ( 13 ), and the diameter of the threading pipe ( 13 ) is smaller than a power wire. The diameter is set such that the threading pipe (13) is tightly connected to the power line, reducing rainwater from the threading pipe (13) into the interior of the power box (1). 3.根据权利要求1所述的一种市政用地埋式电力箱，其特征在于：所述的进气管（19）和排气管（18）均为直角弯管设置；进气管（19）的进气端上和排气管（18）的出气端上均固定设置有弧形挡板（22）；弧形挡板（22）将斜向吹送过来的风雨抵制住，防止雨水从进气管（19）和排气管（18）进入到电力箱（1）的内部。3 . The municipal buried power box according to claim 1 , wherein the intake pipe (19) and the exhaust pipe (18) are both right angle bend pipes; and the intake pipe (19) A curved baffle (22) is fixedly disposed on the air inlet end and the air outlet end of the exhaust pipe (18); the curved baffle (22) resists the wind and rain blown obliquely to prevent rainwater from entering the intake pipe ( 19) and the exhaust pipe (18) enters the inside of the power box (1). 4.根据权利要求1所述的一种市政用地埋式电力箱，其特征在于：所述的箱体（4）的左右两侧壁上均固定设置有吸潮板（20），将箱体（4）内潮湿的空气进行干燥，减少潮湿空气对电力箱（1）表面的锈蚀。The utility model as claimed in claim 1 , wherein the left and right side walls of the box body (4) are fixedly provided with a moisture absorbing plate (20), and the box body is arranged. (4) The damp air inside is dried to reduce the rust of the surface of the power box (1) by the moist air. 5.根据权利要求1所述的一种市政用地埋式电力箱，其特征在于：所述的挡水板（12）的左右长度大于电力箱（1）的左右长度设置，箱体（4）的上边缘设有“L”形台阶（23），且挡水板（12）的左右两侧边均搁置在“L”台阶（23）上，挡水板（12）将电力箱（1）密封在箱体（4）的内部，减少雨水以及恶劣天气对电力箱（1）表面的锈蚀。The underground power box for municipal use according to claim 1, characterized in that: the left and right lengths of the water deflecting plate (12) are larger than the left and right lengths of the power box (1), and the box body (4) The upper edge is provided with an "L" shaped step (23), and the left and right sides of the water deflector (12) are placed on the "L" step (23), and the water retaining plate (12) will be the power box (1) It is sealed inside the box (4) to reduce the rust on the surface of the power box (1) due to rain and bad weather. 6.根据权利要求5所述的一种市政用地埋式电力箱，其特征在于：所述的“L”形台阶（23）与挡水板（12）的底部之间固定设置有减震密封垫（21）；电力箱（1）在下降的过程中，挡水板（12）对箱体（4）的上边缘产生一定的冲击力，减震密封垫（21）减少挡水板（12）对箱体（4）的上边缘的损伤，同时，减震密封垫（21）增加了挡水板（12）与箱体（4）的上边缘之间的密封性，在雨水天气，防止雨水进入到箱体（4）的内部。The utility model relates to a municipal buried power box according to claim 5, characterized in that: the "L" shaped step (23) and the bottom of the water stop plate (12) are fixedly provided with a shock absorbing seal. Pad (21); during the lowering of the power box (1), the water deflector (12) exerts a certain impact force on the upper edge of the box (4), and the shock absorbing gasket (21) reduces the water deflector (12) ) damage to the upper edge of the casing (4), at the same time, the shock absorbing gasket (21) increases the tightness between the water retaining plate (12) and the upper edge of the casing (4), preventing rain and weather, preventing Rainwater enters the interior of the cabinet (4). 7.一种市政用地埋式电力箱，其特征在于：它的工作原理：将电力设备通过螺栓固定设置在电力箱（1）的内部，电力设备的电源线穿过穿线管（13）之后与外部电气设备进行连接；穿线管（13）的弹性扩张力将电源线与穿线管（13）内侧壁之间连接紧密，防止雨水从穿线管（13）的上端进入到电力箱（1）的内部；然后，关上箱门（2），通过搭扣（3）将电力箱（1）关闭；通过外部控制器将驱动电机（5）打开，驱动电机（5）驱动丝杆（6）转动，丝杆（6）带动其上的主动齿轮（9）转动，由于链条（11）的传动作用，从动齿轮（10）开始带着螺杆（8）转动，支撑板（7）能够顺着丝杆（6）和螺杆（8）下降，从而使得电力箱（1）开始下降；当电力箱（1）下降到挡水板（12）两侧与地面平齐时，停止，此时，挡水板（12）与箱体（4）的上边缘之间连接紧密，防止雨水进入箱体（4）的内部，电力箱（1）的顶面和挡水板（12）均成拱形结构，防止雨水在电力箱（1）的顶面积聚，减少电力箱（1）内的电力设备受潮的可能性；电力箱（1）内的电力设备在长时间工作之后产生热量，抽风机（16）将电力箱（1）内的热量抽送出去，电力箱（1）内的空气减少，产生负压，外部空气通过进气管（19）进入到电力箱（1）的内部，这样如此循环散热。7. A municipal buried power box, characterized in that: its working principle: the power equipment is fixedly arranged inside the power box (1) by bolts, and the power line of the power equipment passes through the threading pipe (13) and The external electrical equipment is connected; the elastic expansion force of the threading pipe (13) connects the power cable to the inner side wall of the threading pipe (13) to prevent rainwater from entering the inside of the power box (1) from the upper end of the threading pipe (13). Then, close the door (2), close the power box (1) through the buckle (3); open the drive motor (5) through the external controller, drive the motor (5) to drive the screw (6) to rotate, wire The rod (6) drives the driving gear (9) thereon to rotate. Due to the transmission of the chain (11), the driven gear (10) starts to rotate with the screw (8), and the supporting plate (7) can follow the screw ( 6) and the screw (8) is lowered, so that the power box (1) starts to fall; when the power box (1) descends to the sides of the water flap (12) and is flush with the ground, it stops, at this time, the flap ( 12) Close connection with the upper edge of the box (4) To prevent rainwater from entering the inside of the box (4), the top surface of the power box (1) and the water retaining plate (12) are arched to prevent rainwater from collecting in the top area of the power box (1), reducing the power box (1) The possibility that the power equipment inside is damp; the power equipment in the power box (1) generates heat after a long period of work, and the exhaust fan (16) pumps the heat in the power box (1) out, in the power box (1) The air is reduced, creating a negative pressure, and the outside air enters the inside of the power box (1) through the intake pipe (19), thus circulating heat.
CN201811619353.4A 2018-12-28 2018-12-28 A municipal underground power box Active CN109449807B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811619353.4A CN109449807B (en) 2018-12-28 2018-12-28 A municipal underground power box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811619353.4A CN109449807B (en) 2018-12-28 2018-12-28 A municipal underground power box

Publications (2)

Publication Number Publication Date
CN109449807A true CN109449807A (en) 2019-03-08
CN109449807B CN109449807B (en) 2024-05-17

Family

ID=65542052

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811619353.4A Active CN109449807B (en) 2018-12-28 2018-12-28 A municipal underground power box

Country Status (1)

Country Link
CN (1) CN109449807B (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110011207A (en) * 2019-04-17 2019-07-12 华翔翔能电气股份有限公司 A kind of burying-terra transformer substation with safety guard
CN110459978A (en) * 2019-08-23 2019-11-15 华翔翔能电气股份有限公司 A kind of fixed device of the body structure of full burying-terra transformer substation
CN110611262A (en) * 2019-11-11 2019-12-24 陈涛 A sunken anti-vandalism power distribution cabinet
CN110768126A (en) * 2019-12-13 2020-02-07 南安市美胤机械科技有限公司 Liftable municipal land buried power box
CN110829199A (en) * 2019-10-30 2020-02-21 莫庆锋 Power electrical power distribution cabinet for photovoltaic power station
CN111065236A (en) * 2020-03-14 2020-04-24 孟娜妮 Ground sinking device and signal cabinet for communication
CN111276880A (en) * 2020-03-12 2020-06-12 河南恒电昌景电力工程有限公司 An intelligent detection device for leakage fault of power distribution cabinet
CN112350183A (en) * 2020-11-16 2021-02-09 华柏科电气(大连)有限公司 Solid insulation looped netowrk cabinet
CN113904247A (en) * 2021-08-09 2022-01-07 安徽祥能电力科技有限公司 Self-adaptive power distribution cabinet capable of coping with extreme weather
CN115173268A (en) * 2022-09-06 2022-10-11 国网山东省电力公司东营市垦利区供电公司 High-voltage power engineering power box convenient to overhaul
CN115425542A (en) * 2022-10-21 2022-12-02 山东瑞科成套电气有限公司 Underground works that reliability is high are with subsiding formula annular switch board
CN116706825A (en) * 2023-06-21 2023-09-05 安徽常力达电气有限公司 A pre-buried high voltage cable branch box
CN118099967A (en) * 2024-01-26 2024-05-28 金华阳熠电力工程有限公司 Power distribution cabinet monitoring system in the power distribution room

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101195008B1 (en) * 2012-03-23 2012-11-01 김병철 the enclosured underground waterproof device of hinged type
CN205489041U (en) * 2016-01-10 2016-08-17 国网山东省电力公司巨野县供电公司 Moistureproof and rainproof electric power box
CN205847824U (en) * 2016-07-05 2016-12-28 河南城建学院 A cooling device for a power electronic heating device
CN206834576U (en) * 2017-06-30 2018-01-02 国网河南省电力公司内乡县供电公司 A kind of Dustproof radiating electric power box
CN206850251U (en) * 2017-06-16 2018-01-05 陕西理工大学 Moistureproof electric power cabinet
CN207021544U (en) * 2017-05-26 2018-02-16 桂林科金信息咨询有限公司 A kind of moistureproof rain-proof electric power box
CN207124371U (en) * 2017-07-25 2018-03-20 朱昱龙 Power box with dampproofing function
CN211859330U (en) * 2018-12-28 2020-11-03 河南城建学院 A municipal buried power box

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101195008B1 (en) * 2012-03-23 2012-11-01 김병철 the enclosured underground waterproof device of hinged type
CN205489041U (en) * 2016-01-10 2016-08-17 国网山东省电力公司巨野县供电公司 Moistureproof and rainproof electric power box
CN205847824U (en) * 2016-07-05 2016-12-28 河南城建学院 A cooling device for a power electronic heating device
CN207021544U (en) * 2017-05-26 2018-02-16 桂林科金信息咨询有限公司 A kind of moistureproof rain-proof electric power box
CN206850251U (en) * 2017-06-16 2018-01-05 陕西理工大学 Moistureproof electric power cabinet
CN206834576U (en) * 2017-06-30 2018-01-02 国网河南省电力公司内乡县供电公司 A kind of Dustproof radiating electric power box
CN207124371U (en) * 2017-07-25 2018-03-20 朱昱龙 Power box with dampproofing function
CN211859330U (en) * 2018-12-28 2020-11-03 河南城建学院 A municipal buried power box

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110011207B (en) * 2019-04-17 2023-08-29 华翔翔能科技股份有限公司 Buried transformer substation with safety protection device
CN110011207A (en) * 2019-04-17 2019-07-12 华翔翔能电气股份有限公司 A kind of burying-terra transformer substation with safety guard
CN110459978A (en) * 2019-08-23 2019-11-15 华翔翔能电气股份有限公司 A kind of fixed device of the body structure of full burying-terra transformer substation
CN110829199A (en) * 2019-10-30 2020-02-21 莫庆锋 Power electrical power distribution cabinet for photovoltaic power station
CN110611262A (en) * 2019-11-11 2019-12-24 陈涛 A sunken anti-vandalism power distribution cabinet
CN110768126A (en) * 2019-12-13 2020-02-07 南安市美胤机械科技有限公司 Liftable municipal land buried power box
CN111276880A (en) * 2020-03-12 2020-06-12 河南恒电昌景电力工程有限公司 An intelligent detection device for leakage fault of power distribution cabinet
CN111065236A (en) * 2020-03-14 2020-04-24 孟娜妮 Ground sinking device and signal cabinet for communication
CN112350183A (en) * 2020-11-16 2021-02-09 华柏科电气(大连)有限公司 Solid insulation looped netowrk cabinet
CN113904247A (en) * 2021-08-09 2022-01-07 安徽祥能电力科技有限公司 Self-adaptive power distribution cabinet capable of coping with extreme weather
CN113904247B (en) * 2021-08-09 2023-07-04 安徽祥能电力科技有限公司 Self-adaptive power distribution cabinet capable of coping with extreme weather
CN115173268B (en) * 2022-09-06 2022-12-06 国网山东省电力公司东营市东营区供电公司 High-voltage power engineering power box convenient to overhaul
CN115173268A (en) * 2022-09-06 2022-10-11 国网山东省电力公司东营市垦利区供电公司 High-voltage power engineering power box convenient to overhaul
CN115425542A (en) * 2022-10-21 2022-12-02 山东瑞科成套电气有限公司 Underground works that reliability is high are with subsiding formula annular switch board
CN116706825A (en) * 2023-06-21 2023-09-05 安徽常力达电气有限公司 A pre-buried high voltage cable branch box
CN118099967A (en) * 2024-01-26 2024-05-28 金华阳熠电力工程有限公司 Power distribution cabinet monitoring system in the power distribution room

Also Published As

Publication number Publication date
CN109449807B (en) 2024-05-17

Similar Documents

Publication Publication Date Title
CN109449807A (en) A kind of buried electric power box of municipal administration
CN206617373U (en) A kind of heat abstractor of air-introduced machine
CN113203147A (en) Energy-saving ventilation system for green building and working method thereof
CN211312740U (en) Unpowered Enhanced Ventilation Device for Toilets
CN209539568U (en) A kind of waterflow boosting pump
CN209679805U (en) A sewage treatment tank deodorization device
CN201166432Y (en) Windward type wind guide device
CN211859330U (en) A municipal buried power box
CN101839028B (en) Wall body structure containing split-type air conditioner
CN109357351A (en) Ductless ventilation system for underground water treatment structures
CN203323363U (en) Wellhead air heater
CN207308445U (en) One kind is used for clean high-pressure spray humidification device
CN110479723A (en) A kind of explosion dust exhaust apparatus with negative-pressure pipeline
CN115484772A (en) Special converter waterproof dustproof construction of constant pressure water supply
CN218292132U (en) Wind-assisted supercharging energy storage water storage device
CN209286261U (en) A kind of remains low temperature defrosting chlorination equipment
CN208070603U (en) A kind of energy saving and environment friendly garbage truck
CN206609060U (en) A kind of semi-enclosed overhead air cleaning isolated column system of new energy
CN208750594U (en) A kind of multi-functional building energy conservation illumination ventilation equipment
CN205089642U (en) A water pump for wall -hanging heating stove of gas
CN214697910U (en) Unpowered tunnel ventilation device
CN207208214U (en) A kind of preceding hood of tractor
CN217175064U (en) Municipal building drainage economizer
CN218049558U (en) An environmentally friendly closed harmful gas extraction device
CN216119790U (en) Energy-saving box-type transformer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20250102

Address after: No. 157, Zone 1/2-316A, Qinglin Building, South Side of Dongjiang Road, Hexi District, Tianjin, 300000

Patentee after: Tianjin Qinxuan Information Technology Co.,Ltd.

Country or region after: China

Address before: 467000 Henan province Pingdingshan city new city Longxiang Road

Patentee before: Henan University of Urban Construction

Country or region before: China

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20250811

Address after: 528000Shaxi Town, Zhongshan City, Guangdong Province, No. 128 Xinggong Road

Patentee after: Zhongshan Far East Power Equipment Co.,Ltd.

Country or region after: China

Address before: No. 157, Zone 1/2-316A, Qinglin Building, South Side of Dongjiang Road, Hexi District, Tianjin, 300000

Patentee before: Tianjin Qinxuan Information Technology Co.,Ltd.

Country or region before: China

TR01 Transfer of patent right