CN210723822U

CN210723822U - High-voltage distribution box of power system

Info

Publication number: CN210723822U
Application number: CN201921615553.2U
Authority: CN
Inventors: 徐明辉; 于彬; 朱贞贵; 其他发明人请求不公开姓名
Original assignee: Yonggui Energy Development Co Ltd Xintian Coal Mine
Current assignee: Yonggui Energy Development Co Ltd Xintian Coal Mine
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-09
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a high-voltage distribution box of a power system, which belongs to the field of power equipment and comprises a chassis, wherein the upper surface of the chassis is provided with four first clamping grooves, four vertical beams are arranged above the chassis, the lower ends of the four vertical beams are fixedly connected with first clamping blocks matched with the first clamping grooves, the upper ends of the four vertical beams are respectively and fixedly connected with second clamping blocks, the upper ends of the four vertical beams are provided with a top cover, the lower surface of the top cover is provided with second clamping grooves matched with the second clamping blocks, the assembly of the distribution box can be realized by the clamping grooves and the clamping blocks which are mutually matched, the baffle plate of the distribution box is fixed by a strip-shaped groove, the distribution box is convenient to mount and dismount, the maintenance work of replacing circuits, components and the like of the distribution box is convenient, the position of a mounting plate is convenient to adjust by arranging mutually meshed racks, electric elements such as relays, mutual inductors, lightning arresters and the like are conveniently arranged in the distribution box.

Description

High-voltage distribution box of power system

Technical Field

The utility model relates to a power equipment field, more specifically say, relate to a power system high voltage distributor box.

Background

High voltage distribution box generally is as the power control equipment that airport, railway station, shopping mall and mill used, and power supply department directly carries high-voltage electricity to high voltage distribution box to carry out vary voltage, steady voltage, reposition of redundant personnel and control to high-voltage electricity by high voltage distribution box, high voltage distribution box comprises a plurality of boxes, is provided with electrical components such as transformer, electric capacity, relay, mutual-inductor, arrester in the box, still is provided with sensing equipment such as alarm, inductor simultaneously.

In prior art, high voltage distribution box uses the panel beating shell more to assemble fixedly through rivet or bolt, be difficult to dismantle after high voltage distribution box's the shell installation, and high voltage distribution box inner space is narrow and small, and components and parts are more, and inner line is numerous and diverse, leads to being difficult to change maintenance work such as circuit, components and parts to high voltage distribution box, and the electrical components that various practical bolt are fixed installs and dismantles comparatively taking time and taking a lot of work in narrow and small space, for this reason, we propose a power system high voltage distribution box and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to exist among the prior art, the utility model aims to provide an electric power system high voltage distribution box, it can realize realizing assembling of block terminal through the draw-in groove that agrees with each other and fixture block to through the baffle of the fixed block terminal in bar groove, make block terminal easy to assemble and dismantle, reach the convenience and change the circuit to the block terminal, maintenance work such as components and parts, through setting up intermeshing's rack, conveniently adjust the position of mounting panel, electric elements such as relay, mutual-inductor, arrester are conveniently installed in the block terminal.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A high-voltage distribution box of an electric power system comprises a chassis, wherein four first clamping grooves are formed in the upper surface of the chassis, four vertical beams are arranged above the chassis, the lower ends of the four vertical beams are fixedly connected with first clamping blocks matched with the first clamping grooves, the upper ends of the four vertical beams are fixedly connected with second clamping blocks, the upper ends of the four vertical beams are provided with a top cover, the lower surface of the top cover is provided with second clamping grooves matched with the second clamping blocks, two sides, close to each other, of the four vertical beams are respectively provided with two vertically arranged strip-shaped grooves, the middle parts, close to the side walls of the strip-shaped grooves, of the vertical beams are provided with a third clamping groove, a cross beam is arranged between every two adjacent vertical beams, the two ends of the cross beam are fixedly connected with third clamping blocks matched with the third clamping grooves, two baffle plates are respectively clamped in the two adjacent strip-shaped grooves, and the cross beam, an opening is arranged on the side wall of one side of each of the two baffles close to the front end of the chassis, the two baffles are rotatably connected with a door plate matched with the opening through hinges, the side, close to the left side and the right side of the chassis, of the baffle close to each other is fixedly connected with a vertically arranged fixed rod, and the side wall of one side, close to each fixed rod, of each fixed rod is provided with a T-shaped groove, wherein, the side walls of one side of the two fixed rods close to the door panel are fixedly connected with a first rack, a mounting plate is arranged between the baffles at the left side and the right side, and the two sides of the mounting plate are provided with T-shaped clamping blocks matched with the T-shaped grooves, the side wall of one side of the mounting plate is inserted with a round bar, and the round bar runs through the mounting panel setting, round bar and mounting panel sliding connection, and the one end fixedly connected with of round bar and first rack toothing's second rack, the one end that the second rack was kept away from to the round bar passes through spring and mounting panel fixed connection.

Furthermore, silica gel pads are embedded in the first clamping groove and the second clamping groove, the thickness of each silica gel pad is 1-1.5mm, paint surfaces of the clamping blocks can be prevented from being damaged when the distribution box is installed through the silica gel pads with the thickness of 1-1.5mm, air can be isolated through the silica gel pads, and the problem that the distribution box is difficult to install, disassemble and reduce the physical strength of the vertical beam due to rusting between the clamping grooves and the clamping blocks is solved.

Further, every one side that the hinge was kept away from to the door plant all inlays and is equipped with the triangulation chain, every the equal fixedly connected with handle of one side lateral wall of door plant, and the handle is located the position setting of being close to the triangulation chain, can make things convenient for the staff to open the block terminal door plant through setting up the triangulation chain in the time, avoids non-professional to open the block terminal, leads to bodily injury or leads to the fact the damage to the block terminal, makes things convenient for the staff to open the door plant through setting up the handle.

Further, a plurality of horizontal bar holes that set up have been seted up on the surface of mounting panel, make things convenient for operating personnel to adjust the mounted position of components and parts in the horizontal direction through setting up the bar hole.

Furthermore, a plurality of heat dissipation holes are formed in the upper surface of the top cover, the dust screen is fixedly connected to the upper surface of the top cover, the heat dissipation holes in the upper surface of the top cover can be arranged to improve the heat dissipation effect, and meanwhile the dust screen is arranged to prevent dust from falling into the distribution box through the heat dissipation holes.

Further, the lower fixed surface of top cap is connected with smoke alarm, and smoke alarm is located the position setting of being close to the louvre, can remind the staff when catching fire in the block terminal through smoke alarm, in time salvagees the work.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through the assembly that the block terminal was realized to draw-in groove and fixture block that agree with each other to baffle through the fixed block terminal in bar groove makes block terminal easy to assemble and dismantlement, reaches the convenience and changes maintenance work such as circuit, components and parts to the block terminal, through setting up intermeshing's rack, conveniently adjusts the position of mounting panel, conveniently installs electrical components such as relay, mutual-inductor, arrester in the block terminal.

(2) According to the scheme, the 1-1.5mm silica gel pad is arranged, so that damage to the paint surface of the clamping block during installation of the distribution box can be avoided, and the silica gel pad can isolate air, so that the problem that the distribution box is difficult to install, disassemble and lower the physical strength of the vertical beam due to rusting between the clamping groove and the clamping block is avoided.

(3) This scheme can make things convenient for the staff to open the block terminal door plant through setting up the triangulation chain when, avoids non-professional to open the block terminal, leads to bodily injury or leads to the fact the damage to the block terminal, makes things convenient for the staff to open the door plant through setting up the handle.

(4) This scheme makes things convenient for operating personnel to adjust the mounted position of components and parts in the horizontal direction through setting up the bar hole.

(5) This scheme can improve the radiating effect through the louvre that sets up to be located the top cap upper surface, sets up the dust screen simultaneously and can avoid the dust to fall into in the block terminal by the louvre.

(6) This scheme can remind the staff when getting on fire in the block terminal through smoke alarm, in time salvagees the work.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of the baffle structure of the present invention;

fig. 4 is a schematic view of the structure of the fixing rod of the present invention;

fig. 5 is a schematic sectional view of the present invention.

The reference numbers in the figures illustrate:

the structure comprises a base plate 1, a first clamping groove 2, a vertical beam 3, a first clamping block 4, a second clamping block 5, a top cover 6, a second clamping groove 7, a strip-shaped groove 8, a third clamping groove 9, a cross beam 10, a third clamping block 11, a baffle plate 12, a door plate 13, a fixing rod 14, a T-shaped groove 15, a first rack 16, a mounting plate 17, a T-shaped clamping block 18, a round rod 19, a second rack 20, a handle 21 and a strip-shaped hole 22.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-5, a high voltage distribution box of an electric power system comprises a chassis 1, referring to fig. 2, four first clamping grooves 2 are formed on the upper surface of the chassis 1, four vertical beams 3 are arranged above the chassis 1, the lower ends of the four vertical beams 3 are fixedly connected with first clamping blocks 4 matched with the first clamping grooves 2, the vertical beams 3 can be vertically fixed on the upper surface of the chassis 1 by clamping the first clamping blocks 4 with the first clamping grooves 2, the upper ends of the four vertical beams 3 are fixedly connected with second clamping blocks 5, the upper ends of the four vertical beams 3 are provided with top covers 6, the lower surfaces of the top covers 6 are provided with second clamping grooves 7 matched with the second clamping blocks 5, the top covers 6 can be fixed on the upper ends of the vertical beams 3 by clamping the second clamping blocks 5 with the second clamping grooves 7, the upper surfaces of the top covers 6 are provided with a plurality of plates, and the upper surfaces of the top covers 6 are fixedly connected with dust screens, the heat dissipation effect can be improved by arranging the heat dissipation holes on the upper surface of the top cover 6, meanwhile, the dust screen can be arranged to prevent dust from falling into the distribution box through the heat dissipation holes, the smoke alarm is fixedly connected to the lower surface of the top cover 6 and is arranged at a position close to the heat dissipation holes, workers can be reminded when the smoke alarm is on fire in the distribution box, emergency repair work can be carried out in time, when the distribution box is on fire, smoke rises and is diffused outwards through the heat dissipation holes, the smoke alarm can sense smoke more sensitively when being installed at the accessory of the heat dissipation holes, the silica gel pads are embedded in the first clamping groove 2 and the second clamping groove 7, the thickness of the silica gel pads is 1-1.5mm, the paint surface of the clamping block can be prevented from being damaged when the distribution box is installed, the silica pads can isolate air, and rusting between the clamping grooves and the, the distribution box is difficult to mount and dismount and the physical strength of the vertical beams 3 is reduced, two vertically arranged strip-shaped grooves 8 are formed in two sides, close to each other, of the four vertical beams 3, third clamping grooves 9 are formed in the middle portions, close to the strip-shaped grooves 8, of the side walls of the vertical beams 3, cross beams 10 are arranged between every two adjacent vertical beams 3, third clamping blocks 11 matched with the third clamping grooves 9 are fixedly connected to two ends of each cross beam 10, the cross beams 10 can be fixed between every two adjacent vertical beams 3 through clamping of the third clamping blocks 11 and the third clamping grooves 9, and the stability of the distribution box is improved;

referring to fig. 3, two baffle plates 12 are respectively clamped in two adjacent strip-shaped grooves 8, a cross beam 10 is arranged between the two baffle plates 12, an opening is formed in a side wall of one side of each baffle plate 12 close to the front end of the chassis 1, the two baffle plates 12 are respectively and rotatably connected with door plates 13 matched with the openings through hinges, a triangular lock is embedded in one side of each door plate 13 far away from the hinges, a handle 21 is fixedly connected to a side wall of one side of each door plate 13, the handle 21 is arranged at a position close to the triangular lock, the door plates 13 can be conveniently opened by a worker through the triangular lock, the situation that the door plates 13 are opened by an unprofessional person to cause personal injury or damage to a distribution box is avoided, the door plates 13 are conveniently opened by the worker through the handle 21, a vertically arranged fixing rod 14 is fixedly connected to one side of the baffle plates 12 close to the left, each fixed rod 14 one side lateral wall that is close to each other all has seted up T-slot 15, the first rack 16 of one side lateral wall fixedly connected with that two fixed rods 14 of one side are close to door plant 13, be provided with mounting panel 17 between the baffle 12 of the left and right sides, and mounting panel 17's both sides are provided with the T-shaped fixture block 18 that matches with T-slot 15, a plurality of horizontal bar holes 22 that set up have been seted up on mounting panel 17's surface, make things convenient for operating personnel to adjust the mounted position of components and parts at the horizontal direction through setting up bar hole 22, please refer to fig. 5, one side lateral wall of mounting panel 17 is inserted and is equipped with round bar 19, and round bar 19 runs through the mounting panel 17 setting, round bar 19 and mounting panel 17 sliding connection, and the one end fixedly connected with first rack 16 meshing's second rack 20 of round bar 19, round bar 19 keeps away.

When a high-voltage distribution box needs to be installed, the distribution box which is split into parts occupies a small space and is convenient to transport, when the parts of the distribution box are transported to an installation site, firstly, the chassis 1 is placed on the ground, then the first clamping blocks 4 at the lower ends of the vertical beams 3 are clamped into the first clamping grooves 2, so that the vertical beams are kept in a vertical state, then the baffle plates 12 below are inserted into the strip-shaped grooves 8, then the third clamping blocks 11 at the two ends of the cross beams 10 are clamped into the third clamping grooves 9, then the baffle plates 12 at the upper parts are inserted into the strip-shaped grooves 8, then the T-shaped clamping blocks 18 on the installation plate 17 are clamped into the T-shaped grooves 15, electrical elements such as a relay, a mutual inductor, a lightning arrester and the like are installed on the installation plate 17 by utilizing the strip-shaped holes 22 of the installation plate 17, wiring work is carried out after the installation of the, pulling the second rack 20 in the direction away from the mounting plate 17, wherein the second rack 20 is not meshed with the first rack, then adjusting the height of the mounting plate 17 up and down along the T-shaped groove 15, after the adjustment is finished, loosening the second rack 20, sliding the round rod 19 under the action of the spring elasticity, pulling the second rack 20, enabling the second rack 20 to approach the mounting plate 17 and be meshed with the first rack 16, thereby achieving the purpose of fixing the mounting plate 17, after the installation of electrical components and wires is finished, mounting the top cover 6 at the upper end of the vertical beam 3, and enabling the second fixture block 5 to be clamped into the second clamp groove 7, so that the installation of the whole distribution box is finished, and when maintenance work such as circuit replacement, components and the like needs to be carried out in the distribution box, after the distribution box is switched back, a triangular key is directly used for unlocking the triangular lock according to needs to select, and the handle 21 is pulled to open the door panel 13, or take off top cap 6, then take off baffle 12 near this electrical components and maintain again according to the electrical components who maintains, and after the maintenance work is accomplished, again with baffle 12 and top cap 6 install once more can, the assembly of block terminal is realized with the fixture block through the draw-in groove that agrees with each other, and baffle 12 through 8 fixed distribution boxes in bar groove, make distribution box easy to assemble and dismantle, reach the convenience and change the circuit to the block terminal, maintenance work such as components and parts, through setting up intermeshing's first rack 16 and second rack 20, conveniently adjust the position of mounting panel 17, the convenience is at distribution box internal installation relay, a mutual inductor, electrical components such as arrester.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a power system high voltage distributor box, includes chassis (1), its characterized in that: the upper surface of the chassis (1) is provided with four first clamping grooves (2), four vertical beams (3) are arranged above the chassis (1), the lower ends of the four vertical beams (3) are fixedly connected with first clamping blocks (4) matched with the first clamping grooves (2), the upper ends of the four vertical beams (3) are fixedly connected with second clamping blocks (5), the upper ends of the four vertical beams (3) are provided with top covers (6), the lower surface of each top cover (6) is provided with a second clamping groove (7) matched with the second clamping block (5), two vertically-arranged strip-shaped grooves (8) are respectively arranged on two sides of the four vertical beams (3) close to each other, a third clamping groove (9) is arranged in the middle of the side wall of each vertical beam (3) close to the strip-shaped groove (8), a cross beam (10) is arranged between every two adjacent vertical beams (3), and the two ends of each cross beam (10) are fixedly connected with third clamping blocks (11) matched with the third clamping grooves (9), two baffle plates (12) are respectively clamped in two adjacent strip-shaped grooves (8), a cross beam (10) is arranged between the two baffle plates (12), one side wall of each baffle plate (12) close to the front end of the chassis (1) is provided with an opening, the two baffle plates (12) are respectively connected with a door plate (13) matched with the opening in a rotating way through hinges, one side of each baffle plate (12) close to the left side and the right side of the chassis (1) is fixedly connected with a vertically arranged fixed rod (14), one side of each fixed rod (14) close to the door plate is provided with a T-shaped groove (15), one side wall of each fixed rod (14) close to the door plate is fixedly connected with a first rack (16), an installation plate (17) is arranged between the baffle plates (12) on the left side and the right side, and T-shaped fixture blocks (18) matched with the T-shaped grooves (15) are arranged on the, one side lateral wall of mounting panel (17) is inserted and is equipped with round bar (19), and round bar (19) run through mounting panel (17) and set up, round bar (19) and mounting panel (17) sliding connection, and the one end fixedly connected with of round bar (19) and second rack (20) of first rack (16) meshing, spring and mounting panel (17) fixed connection are passed through to the one end that second rack (20) were kept away from in round bar (19).

2. A power system high voltage distribution box according to claim 1, characterized in that: and silica gel pads are embedded in the first clamping groove (2) and the second clamping groove (7), and the thickness of each silica gel pad is 1-1.5 mm.

3. A power system high voltage distribution box according to claim 1, characterized in that: the side of hinge is kept away from in door plant (13) all inlays and is equipped with the triangulation chain, every the equal fixedly connected with handle (21) of one side lateral wall of door plant (13), and handle (21) are located the position setting of being close to the triangulation chain.

4. A power system high voltage distribution box according to claim 1, characterized in that: a plurality of transversely set bar holes (22) are seted up on the surface of mounting panel (17).

5. A power system high voltage distribution box according to claim 1, characterized in that: a plurality of heat dissipation holes are formed in the upper surface of the top cover (6), and a dust screen is fixedly connected to the upper surface of the top cover (6).

6. The power system high voltage distribution box of claim 5, wherein: the lower surface of the top cover (6) is fixedly connected with a smoke alarm, and the smoke alarm is arranged at a position close to the heat dissipation holes.