CN213185006U

CN213185006U - Ring main unit with protection structure

Info

Publication number: CN213185006U
Application number: CN202021527372.7U
Authority: CN
Inventors: 徐凌波
Original assignee: Jiangxi Hongri Power Transformation Equipment Co ltd
Current assignee: Jiangxi Hongri Power Transformation Equipment Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-11
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a looped netowrk cabinet with protective structure belongs to looped netowrk cabinet technical field, and it includes the bottom plate, the equal joint in four corners department of bottom plate upper surface has the sliding sleeve, sliding connection has the slide bar in the sliding sleeve, the bottom fixedly connected with mounting panel of slide bar, the lower surface of bottom plate is provided with the kickboard, the dead slot has been seted up to the upper surface of bottom plate, the equal joint of the left and right sides face of dead slot inner wall has first bearing. This looped netowrk cabinet with protective structure, through setting up the bottom plate, the sliding sleeve, the slide bar, the mounting panel, expansion bolts and kickboard, use mounting panel cooperation expansion bolts to slide bar fixed plate subaerial, four slide bars can be spacing subaerial the bottom plate, when meetting the condition of rising, the buoyancy that the kickboard produced drives the bottom plate and passes through the sliding sleeve along four slide bar upward movements, guarantee the bottom plate along with the water potential rising and upward movement, avoid fixing the cabinet body on the bottom plate and submerged by water, thereby play the effect of protection to the electric elements of the internal portion of cabinet.

Description

Ring main unit with protection structure

Technical Field

The utility model belongs to the technical field of the looped netowrk cabinet, specifically be a looped netowrk cabinet with protective structure.

Background

The ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

Current looped netowrk cabinet when the district uses, can adopt concrete placement subaerial to the looped netowrk cabinet usually, does not have waterproof structure, when taking place the torrential rain and lead to the district to submerge, and the looped netowrk cabinet soaks in the aquatic, causes its inside electrical component to damage, lacks the function of self-protection.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a looped netowrk cabinet with protective structure has solved current looped netowrk cabinet and has lacked waterproof structure, and in heavy rain weather, when the rainwater floods the cell, can lead to looped netowrk cabinet to soak in aqueous, causes the problem that its inside electrical component damaged.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a ring main unit with a protective structure comprises a bottom plate, wherein sliding sleeves are clamped at four corners of the upper surface of the bottom plate, sliding rods are connected in the sliding sleeves in a sliding mode, a mounting plate is fixedly connected to the bottom ends of the sliding rods, a floating plate is arranged on the lower surface of the bottom plate, a hollow groove is formed in the upper surface of the bottom plate, first bearings are clamped on the left side surface and the right side surface of the inner wall of the hollow groove, the two first bearings are sleeved on the same threaded rod, threads on the left side and the right side of the surface of the threaded rod are arranged in opposite directions, a first bevel gear is fixedly connected to the surface of the threaded rod and is meshed with a second bevel gear, a rotating shaft is fixedly connected to the back of the second bevel gear, a second bearing is sleeved on the surface of the rotating shaft, the second bearing is clamped on the front surface of, two the equal fixedly connected with slider in surface of a screw thread section of thick bamboo, two the equal sliding connection of slider is in the dead slot, two the equal fixedly connected with limiting plate of upper surface of slider, two the equal joint of limiting plate is in the below of the face of the cabinet body left and right sides.

As a further aspect of the present invention: the top end of the sliding rod is fixedly connected with a baffle, and the length of the baffle is larger than the diameter of the top end of the sliding rod.

As a further aspect of the present invention: the periphery of the upper surface of the mounting plate is fixedly connected to the ground through a plurality of expansion bolts.

As a further aspect of the present invention: one end fixedly connected with hand wheel at the pivot back, the surface of hand wheel is provided with anti-skidding line.

As a further aspect of the present invention: the cabinet is characterized in that an electric element is arranged above the cabinet, a partition board is fixedly connected to the lower surface of the electric element, and the partition board is arranged below the cabinet.

As a further aspect of the present invention: and a drying agent is arranged between the lower surface of the partition plate and the lower surface of the inner wall of the cabinet body, and the drying agent is water-absorbing silica gel.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this looped netowrk cabinet with protective structure, through setting up the bottom plate, the sliding sleeve, the slide bar, the mounting panel, expansion bolts and kickboard, use mounting panel cooperation expansion bolts to slide bar fixed plate subaerial, four slide bars can be spacing subaerial the bottom plate, when meetting the condition of rising, the buoyancy that the kickboard produced drives the bottom plate and passes through the sliding sleeve along four slide bar upward movements, guarantee the bottom plate along with the water potential rising and upward movement, avoid fixing the cabinet body on the bottom plate and submerged by water, thereby play the effect of protection to the electric elements of the internal portion of cabinet.

2. This looped netowrk cabinet with protective structure, it is rotatory to drive pivot and second bevel gear through rotating the hand wheel, and second bevel gear drives the threaded rod rotation through first gear, because the screw thread on threaded rod surface sets up opposite direction, and the threaded rod drives two sliders and two limiting plates through two screw thread section of thick bamboos and to the direction motion that is close to each other or keeps away from each other, utilizes two limiting plates to fix the cabinet body is stable on the bottom plate to the people of being convenient for install and dismantle the cabinet body.

3. This looped netowrk cabinet with protective structure is provided with the drier through the below at the internal portion of cabinet, utilizes the drier to absorb the moisture of the internal portion of cabinet, avoids moisture to influence the normal work of electrical component to it is in dry environment to have guaranteed that the internal portion of cabinet is.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic structural view of the bottom plate of the present invention from above;

FIG. 3 is an enlarged schematic view of part A of the present invention;

in the figure: the device comprises a base plate 1, a sliding sleeve 2, a sliding rod 3, a baffle 4, a mounting plate 5, an expansion bolt 6, a floating plate 7, an empty groove 8, a first bearing 9, a threaded rod 10, a first bevel gear 11, a second bevel gear 12, a rotating shaft 13, a second bearing 14, a hand wheel 15, a threaded barrel 16, a sliding block 17, a limiting plate 18, a cabinet body 19, an electrical element 20, a partition plate 21 and a drying agent 22.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a ring main unit with a protective structure comprises a bottom plate 1, wherein four corners of the upper surface of the bottom plate 1 are respectively clamped with a sliding sleeve 2, the sliding sleeve 2 is internally and slidably connected with a sliding rod 3, the bottom end of the sliding rod 3 is fixedly connected with a mounting plate 5, the lower surface of the bottom plate 1 is provided with a floating plate 7, the bottom plate 1 is limited on the ground by the four sliding rods 3 through the arrangement of the bottom plate 1, the sliding sleeve 2, the sliding rods 3 and the floating plate 7, when water rises, the bottom plate 1 is driven to move upwards through the sliding sleeve 2 by buoyancy generated by the floating plate 7, the bottom plate 1 is ensured to move upwards along with the rising of water potential, a cabinet body 19 fixed on the bottom plate 1 is prevented from being submerged by water, so that an electric element 20 inside the cabinet body 19 is protected, an empty groove 8 is formed in the upper surface of the bottom plate 1, first bearings 9 are respectively clamped on the left side surface and the, the left and right side threads on the surface of the threaded rod 10 are arranged in opposite directions, the surface of the threaded rod 10 is fixedly connected with a first bevel gear 11, the first bevel gear 11 is meshed with a second bevel gear 12, the back of the second bevel gear 12 is fixedly connected with a rotating shaft 13, the surface of the rotating shaft 13 is sleeved with a second bearing 14, the second bearing 14 is clamped on the front of the inner wall of the empty groove 8, the left and right sides of the surface of the threaded rod 10 are both in threaded connection with threaded barrels 16, the surfaces of the two threaded barrels 16 are both fixedly connected with sliding blocks 17, the two sliding blocks 17 are both in sliding connection in the empty groove 8, the upper surfaces of the two sliding blocks 17 are both fixedly connected with limiting plates 18, the two limiting plates 18 are both clamped below the left and right side surfaces of a cabinet body 19, the rotating shaft 13 and the second bevel gear 12 are driven to rotate by rotating a hand, the threaded rod 10 drives the two sliding blocks 17 and the two limiting plates 18 to move towards the directions close to or away from each other through the two threaded cylinders 16, and the cabinet body 19 is stably fixed on the bottom plate 1 through the two limiting plates 18, so that people can conveniently install and dismantle the cabinet body 19.

Specifically, as shown in fig. 1, a baffle 4 is fixedly connected to the top end of a sliding rod 3, the length of the baffle 4 is greater than the diameter of the top end of the sliding rod 3, the baffle 4 is arranged to play a limiting role by utilizing the baffle 4 to prevent a sliding sleeve 2 from separating from the sliding rod 3 in an upward movement process, the periphery of the upper surface of a mounting plate 5 is fixedly connected to the ground through a plurality of expansion bolts 6, the mounting plate 5 can be rapidly fixed on the ground through the arrangement of the mounting plate 5 and the expansion bolts 6 by utilizing the expansion bolts 6, so that convenience is brought to workers in mounting the sliding rod 3, an electric element 20 is arranged above the inside of a cabinet 19, a partition plate 21 is fixedly connected to the lower surface of the electric element 20, the partition plate 21 is arranged below the inside of the cabinet 19, a desiccant 22 is arranged between the lower surface of the partition plate 21 and the lower surface of the inner wall of the, the desiccant 22 is used to absorb moisture inside the cabinet 19, so as to prevent the moisture from affecting the normal operation of the electrical components 20, thereby ensuring that the inside of the cabinet 19 is in a dry environment.

Specifically, as shown in fig. 2, a hand wheel 15 is fixedly connected to one end of the back of the rotating shaft 13, anti-slip threads are arranged on the surface of the hand wheel 15, and by arranging the hand wheel 15, a worker can control the rotating shaft 13 and the second bevel gear 12 to rotate by rotating the hand wheel 15, and meanwhile, the anti-slip threads on the surface of the hand wheel 15 can prevent slipping when the anti-slip mechanism is used.

The utility model discloses a theory of operation does:

s1, when the cabinet is used, workers fix the four mounting plates 5 on the ground by using expansion bolts 6, then place the cabinet 19 on two limiting plates 18, rotate a hand wheel 15 to drive a rotating shaft 13 and a second bevel gear 12 to rotate, the second bevel gear 12 drives a threaded rod 10 to rotate through a first bevel gear 11, and due to the fact that the threads on the left side and the right side of the threaded rod 10 are opposite in direction, the threaded rod 10 rotates to drive two threaded cylinders 16, two threaded cylinders 16 and two limiting plates 18 to move towards the direction close to each other, and the cabinet 19 is stably fixed on the bottom plate 1;

s2, when the rain in the district is great and can not be discharged in time, the floating plate 7 drives the bottom plate 1 and the four sliding sleeves 2 to move upwards along the four sliding rods 3 along with the rise of the rainwater, so that the bottom plate 1 is always positioned on the water surface, when the rainwater is discharged from a sewer, the floating plate 7 also falls down along with the rainwater, the bottom plate 1 is stably fixed on the ground again, and meanwhile, the drying agent 22 in the cabinet body 19 can absorb the moisture.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a looped netowrk cabinet with protective structure, includes bottom plate (1), its characterized in that: the four corners of the upper surface of the bottom plate (1) are respectively connected with a sliding sleeve (2), the sliding sleeve (2) is connected with a sliding rod (3) in a sliding manner, the bottom end of the sliding rod (3) is fixedly connected with a mounting plate (5), the lower surface of the bottom plate (1) is provided with a floating plate (7), the upper surface of the bottom plate (1) is provided with an empty groove (8), the left side surface and the right side surface of the inner wall of the empty groove (8) are respectively connected with a first bearing (9) in a clamping manner, the two first bearings (9) are sleeved on the same threaded rod (10), the threads on the left side and the right side of the surface of the threaded rod (10) are arranged in opposite directions, the surface of the threaded rod (10) is fixedly connected with a first bevel gear (11), the first bevel gear (11) is meshed with a second bevel gear (12), the back surface of the second bevel gear (12, second bearing (14) joint is in the front of dead slot (8) inner wall, the equal threaded connection in the left and right sides on threaded rod (10) surface has a screw thread section of thick bamboo (16), two the equal fixedly connected with slider (17) in surface of screw thread section of thick bamboo (16), two the equal sliding connection of slider (17) is in dead slot (8), two the equal fixedly connected with limiting plate (18) of upper surface of slider (17), two the equal joint of limiting plate (18) is in the below of the left and right sides face of the cabinet body (19).

2. The ring main unit with a protection structure according to claim 1, wherein: the top end of the sliding rod (3) is fixedly connected with a baffle (4), and the length of the baffle (4) is larger than the diameter of the top end of the sliding rod (3).

3. The ring main unit with a protection structure according to claim 1, wherein: the periphery of the upper surface of the mounting plate (5) is fixedly connected to the ground through a plurality of expansion bolts (6).

4. The ring main unit with a protection structure according to claim 1, wherein: one end fixedly connected with hand wheel (15) on pivot (13) back, the surface of hand wheel (15) is provided with anti-skidding line.

5. The ring main unit with a protection structure according to claim 1, wherein: the improved multifunctional cabinet is characterized in that an electric element (20) is arranged above the inside of the cabinet body (19), a partition plate (21) is fixedly connected to the lower surface of the electric element (20), and the partition plate (21) is arranged below the inside of the cabinet body (19).

6. The ring main unit with the protection structure according to claim 5, wherein: a drying agent (22) is arranged between the lower surface of the partition plate (21) and the lower surface of the inner wall of the cabinet body (19), and the drying agent (22) is water-absorbing silica gel.