CN215812977U

CN215812977U - Mobile high-voltage power metering box

Info

Publication number: CN215812977U
Application number: CN202122137610.4U
Authority: CN
Inventors: 袁永冰
Original assignee: Hebei Beiwei Baohu Electrical Equipment Co ltd
Current assignee: Hebei Beiwei Baohu Electrical Equipment Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-11
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a movable high-voltage power metering box, which comprises: the lightning rod is installed at the upper end of the metering device main body, the radiating block is fixed to the side face of the metering device main body, the mounting seat is fixed to the lower end of the box, and the box is connected with the baffle through the rotating shaft. According to the metering device, the first buffer spring and the second buffer spring are arranged, so that the buffering effect of the metering box can be effectively improved, and the influence on the metering device main body is reduced; through the setting of radiating block, dustproof radiator and reflection thermal barrier coating can the inside radiating effect of effectual improvement box.

Description

Mobile high-voltage power metering box

Technical Field

The utility model relates to the technical field of power metering boxes, in particular to a movable high-voltage power metering box.

Background

The electric power metering box is used for 3 ~ 35kv in the equipment that is used for electric energy measurement, including combination mutual-inductor (gather three-phase current and voltage signal), box, kilowatt-hour meter, arrester, vacuum circuit breaker (prepayment type has) and so on, the current precision is 0.2S, and the voltage precision grade is 0.2. The model is generally JLSxx-xx (x replaces actual letters) and the combined transformer is basically the same; the voltage metering box is mainly used for metering high-voltage electric energy, is particularly suitable for medium and small transformer users, can completely and accurately meter active electric energy and reactive electric energy, has compact structure, tight blocking of each part and strong electricity stealing prevention capability, and is configured with an instrument box to form a complete metering device. The high-voltage metering box is mostly of a square box structure, is very heavy, and is difficult to move and fix.

The existing power metering box is transferred and used through a movable pulley, but the shock absorption of the power metering box cannot be carried out in the moving process, so that the high-voltage power metering box breaks down when moving; meanwhile, because electrical components in the high-voltage electric power metering box emit heat, the temperature in the box can be overhigh, and the use of equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable high-voltage power metering box to solve the problem that the power metering box is lack of shock absorption protection measures.

In order to achieve the purpose, the utility model provides the following technical scheme: a mobile high voltage power metering box comprising: the lightning rod is installed at the upper end of the metering device main body, the radiating block is fixed to the side face of the metering device main body, the mounting seat is fixed to the lower end of the box, and the box is connected with the baffle through the rotating shaft.

Preferably, the inside symmetry of box is provided with the guide bar, and the sliding is provided with the metering device main part on the guide bar, and the both ends of guide bar are provided with first buffer spring respectively, and first buffer spring's one end and box fixed connection, first buffer spring's the other end and metering device main part are connected, and the metering device main part reciprocates along the guide bar when the box jolts and gives the buffering through first buffer spring.

Preferably, the terminal surface symmetry is provided with the guide way under the mount pad, and the guide way inboard slides and is provided with the buffer beam, and the universal wheel is installed in the lower extreme rotation of buffer beam, is provided with second buffer spring between buffer beam and the guide way, and when jolting, the buffer beam removes the elasticity through second buffer spring along the guide way and gives the buffering.

Preferably, be provided with the installing port on the mount pad, electric telescopic handle is installed to the inboard in the installing port, and electric telescopic handle's telescopic end is fixed with the backup pad, and electric telescopic handle extends and props up the universal wheel with the box through backup pad butt ground and breaks away from ground.

Preferably, the box side is provided with the thermovent, and dustproof radiator is installed to the thermovent inboard, installs the dust screen on the dustproof radiator and prevents that the dust from getting into the box inside from the thermovent, outwards gives off the inside heat of box fast through dustproof radiator, be provided with reflection heat insulating coating on the box, when outdoor use, can reflect the transmission that reduces the heat with sunlight through reflection heat insulating coating.

Preferably, the inside water storage chamber that is provided with of radiating block, the water storage intracavity side is filled there is the heat dissipation oil, and the radiating block passes through radiating block itself and the quick absorption metering device main part surface heat of water storage intracavity heat dissipation oil, then transports through radiating block and air contact and semiconductor refrigeration piece and gives off the absorbed heat speed, installs the semiconductor refrigeration piece on the radiating block.

Preferably, be provided with on the mount pad and accomodate the groove, accomodate inslot side sliding connection and accomodate the drawer, accomodate the drawer and be connected with the baffle, the baffle butt accomodates the drawer and can prevent to accomodate the drawer and follow and accomodate inslot side roll-off, accomodates setting up of drawer and conveniently accomodate maintenance tool.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the metering device, the first buffer spring and the second buffer spring are arranged, so that the buffering effect of the metering box can be effectively improved, and the influence on the metering device main body is reduced.

2. The utility model can effectively improve the heat dissipation effect in the box body through the arrangement of the heat dissipation block, the dustproof heat radiator and the reflective heat insulation coating.

3. The utility model increases the functionality of the metering box by arranging the storage drawer.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of the mount of the present invention;

FIG. 4 is a cross-sectional view of a heat slug of the present invention.

In the figure: the device comprises a box body 1, a heat dissipation port 11, a dustproof heat radiator 12, a reflective heat insulation coating 13, a guide rod 14, a first buffer spring 15, a metering device main body 16, a lightning rod 17, a baffle 18, a heat dissipation block 2, a semiconductor refrigeration sheet 21, a water storage cavity 22, heat dissipation oil 23, a mounting seat 3, a storage groove 31, a storage drawer 32, a mounting port 33, an electric telescopic rod 34, a support plate 35, a guide groove 36, a universal wheel 37, a buffer rod 38 and a second buffer spring 39.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, fig. 2 and fig. 3, a mobile high voltage power metering box in the figures includes: the metering device comprises a box body 1, a radiating block 2 and a mounting seat 3, wherein a metering device main body 16 is arranged on the inner side of the box body 1 in a sliding mode, a lightning rod 17 is installed at the upper end of the metering device main body 16, the radiating block 2 is fixed on the side face of the metering device main body 16, the mounting seat 3 is fixed at the lower end of the box body 1, and a baffle 18 is connected to an upper rotating shaft of the box body 1.

The inside symmetry of box 1 is provided with guide bar 14, and the sliding is provided with metering device main part 16 on guide bar 14, and the both ends of guide bar 14 are provided with first buffer spring 15 respectively, and the one end and the box 1 fixed connection of first buffer spring 15, the other end and the metering device main part 16 of first buffer spring 15 are connected, and metering device main part 16 reciprocates along guide bar 14 when box 1 jolts and gives the buffering through first buffer spring 15.

The lower end surface of the mounting seat 3 is symmetrically provided with guide grooves 36, the inner sides of the guide grooves 36 are slidably provided with buffer rods 38, the lower ends of the buffer rods 38 are rotatably provided with universal wheels 37, second buffer springs 39 are arranged between the buffer rods 38 and the guide grooves 36, and when bumping, the buffer rods 38 move along the guide grooves 36 and are buffered through the elastic force of the second buffer springs 39.

When this batch meter uses: when the metering device moves in a bumping process, the buffer rod 38 moves up and down along the guide groove 36, the buffer can be given by the elastic force of the second buffer spring 39, and meanwhile, the internal metering device body 16 moves up and down along the guide rod 14, and the buffer is given again by the elastic force of the first buffer spring 15, so that the influence of the bumping on the metering device body 16 in the moving process can be effectively avoided through double buffering.

Example 2

Referring to fig. 2 and 4, the embodiment further illustrates embodiment 1, in which a mobile high voltage power metering box includes: the metering device comprises a box body 1, a radiating block 2 and a mounting seat 3, wherein a metering device main body 16 is arranged on the inner side of the box body 1 in a sliding mode, a lightning rod 17 is installed at the upper end of the metering device main body 16, the radiating block 2 is fixed on the side face of the metering device main body 16, the mounting seat 3 is fixed at the lower end of the box body 1, and a baffle 18 is connected to an upper rotating shaft of the box body 1.

The side of the box body 1 is provided with a heat dissipation opening 11, a dustproof radiator 12 is installed on the inner side of the heat dissipation opening 11, a dustproof net 12 is installed on the dustproof radiator 12 to prevent dust from entering the box body 1 from the heat dissipation opening 11, the heat in the box body 1 is rapidly and outwards radiated through the dustproof radiator 12, a reflective heat insulation coating 13 is arranged on the box body 1, and when the box is used outdoors, sunlight can be reflected through the reflective heat insulation coating 13 to reduce heat transfer.

The inside water storage cavity 22 that is provided with of radiating block 2, the inboard packing in water storage cavity 22 has heat-dissipating oil 23, and the 16 surface heat of metering device main part are absorbed fast to radiating block 2 through radiating block 2 itself and heat-dissipating oil 23 in the water storage cavity 22, then distribute the heat of absorption fast through radiating block 2 and air contact and the fortune of semiconductor refrigeration piece 21, install semiconductor refrigeration piece 21 on the radiating block 2.

In this embodiment, when the batch meter use, the heat that metering device main part 16 produced absorbs through radiating block 2 and heat dissipation oil 23, then utilizes radiating block 2 itself and air contact heat dissipation and semiconductor refrigeration piece 21 operation cooling, cooperates dustproof radiator 12 with the outside heat dissipation of the inside heat of box 1 simultaneously to this radiating effect that can improve the batch meter, when outdoor use, can reduce the box 1 rapid heating up that the sunlight shines and leads to through reflection thermal-insulated coating 13.

Example 3

Referring to fig. 2 and fig. 3, the present embodiment further illustrates another embodiment, in which a mobile high voltage power metering box includes: the metering device comprises a box body 1, a radiating block 2 and a mounting seat 3, wherein a metering device main body 16 is arranged on the inner side of the box body 1 in a sliding mode, a lightning rod 17 is installed at the upper end of the metering device main body 16, the radiating block 2 is fixed on the side face of the metering device main body 16, the mounting seat 3 is fixed at the lower end of the box body 1, and a baffle 18 is connected to an upper rotating shaft of the box body 1.

The installation seat 3 is provided with a storage groove 31, the inner side of the storage groove 31 is connected with a storage drawer 32 in a sliding manner, the storage drawer 32 is connected with the baffle 18, the baffle 18 abuts against the storage drawer 32, the storage drawer 32 can be prevented from sliding out from the inner side of the storage groove 31, and the storage drawer 32 is convenient to store maintenance tools.

In this embodiment, the functionality of the metering box is increased by the arrangement of the storage drawer 32, so that the maintenance tool can be conveniently stored and carried.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A mobile high-voltage power metering box is characterized by comprising:

box (1), radiating block (2) and mount pad (3), the inboard slip of box (1) is provided with metering device main part (16), lightning rod (17) are installed to the upper end of metering device main part (16), metering device main part (16) side is fixed with radiating block (2), the lower extreme of box (1) is fixed with mount pad (3), it has baffle (18) to rotate the hub connection on box (1).

2. A mobile high voltage electricity metering box according to claim 1, characterized in that: the automatic metering device is characterized in that guide rods (14) are symmetrically arranged inside the box body (1), a metering device main body (16) is arranged on the guide rods (14) in a sliding mode, first buffer springs (15) are arranged at two ends of each guide rod (14) respectively, one ends of the first buffer springs (15) are fixedly connected with the box body (1), and the other ends of the first buffer springs (15) are connected with the metering device main body (16).

3. A mobile high voltage electricity metering box according to claim 1, characterized in that: guide grooves (36) are symmetrically formed in the lower end face of the mounting seat (3), a buffer rod (38) is arranged on the inner side of each guide groove (36) in a sliding mode, a universal wheel (37) is rotatably mounted at the lower end of each buffer rod (38), and a second buffer spring (39) is arranged between each buffer rod (38) and each guide groove (36).

4. A mobile high voltage electricity metering box according to claim 1, characterized in that: the mounting seat (3) is provided with a mounting opening (33), an electric telescopic rod (34) is mounted on the inner side of the mounting opening (33), and a supporting plate (35) is fixed to the telescopic end of the electric telescopic rod (34).

5. A mobile high voltage electricity metering box according to claim 1, characterized in that: the box body (1) side is provided with thermovent (11), and dustproof radiator (12) are installed to thermovent (11) inboard, be provided with reflective heat insulating coating (13) on box body (1).

6. A mobile high voltage electricity metering box according to claim 1, characterized in that: the heat dissipation block (2) is internally provided with a water storage cavity (22), the inner side of the water storage cavity (22) is filled with heat dissipation oil (23), and the heat dissipation block (2) is provided with a semiconductor refrigeration sheet (21).

7. A mobile high voltage electricity metering box according to claim 1, characterized in that: the mounting seat (3) is provided with a storage groove (31), the inner side of the storage groove (31) is connected with a storage drawer (32) in a sliding mode, and the storage drawer (32) is connected with the baffle (18).