CN212726118U

CN212726118U - Block terminal for hydraulic engineering

Info

Publication number: CN212726118U
Application number: CN202021286943.2U
Authority: CN
Inventors: 崔修峰; 孙璐; 宋旭明; 谢勇
Original assignee: Rushan Longshui Construction Engineering Co ltd
Current assignee: Rushan Longshui Construction Engineering Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-16
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a block terminal for hydraulic engineering, the power distribution box comprises a box body, the welding of one side of box has frame type mounting panel, and the four corners of frame type mounting panel all welds the fixed block of opening the mounting hole, inner wall one side fixed mounting of box has the circuit main part, and one side of box opens there is the access hole, there is the maintenance apron of section for the L type one side inner wall of access hole through hinged joint, and the relative one side of one end of maintenance apron and box all opens there is the mounting groove, two the inner wall fixed mounting of mounting groove has the magnetic stripe, the welding of one side that the box inner wall is close to the top has the installing frame, and the inner wall of installing frame has cooling fan through the fix with screw. The utility model discloses a temperature detect switch who sets up, when the inside high temperature of box, can the initiative control start cooling fan, the thermovent of dustproof otter board is installed in the cooperation, carries out effectual heat dissipation and handles, and when the inside low temperature of box, cooling fan then the bring to rest.

Description

Block terminal for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a block terminal for hydraulic engineering.

Background

Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when water conservancy projects are built, water flow can be controlled, flood disasters can be prevented, water quantity is adjusted and distributed, the requirements of people on water resources in life and production are met, and the projects are built with the purposes of removing harm and benefiting. In the water conservancy basic station, the block terminal needs to be used as a control center for reasonably distributing electric energy of various components in a command power supply circuit.

Most simple structure of traditional block terminal, it is generally opened in one side has louvre cooperation fan to the heat that the operation of effluvium block terminal produced, but the fan is generally in the running state all the time, and when ambient temperature is lower, the fan operation just seems to have or not, has increased the energy consumption on the contrary, has reduced the life cycle of fan, so now need urgently need one kind can be according to the block terminal of temperature condition initiative start-up fan.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the block terminal for hydraulic engineering who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a distribution box for hydraulic engineering comprises a box body, wherein a frame-shaped mounting plate is welded on one side of the box body, and four corners of the frame-shaped mounting plate are welded with fixed blocks provided with mounting holes, one side of the inner wall of the box body is fixedly provided with a circuit main body, and one side of the box body is provided with an access hole, the inner wall of one side of the access hole is connected with an access cover plate with an L-shaped section through a hinge, mounting grooves are formed in one side of the overhaul cover plate opposite to one end of the box body, magnetic stripes are fixedly mounted on the inner walls of the two mounting grooves, a mounting frame is welded on one side of the inner wall of the box body close to the top end, and the inner wall of the mounting frame is fixed with a heat radiation fan through a screw, the top end of the maintenance cover plate is provided with a heat radiation opening, and the inner wall of the heat dissipation opening is fixed with a dustproof screen plate through screws, one side of the inner wall of the box body is fixed with a temperature control switch through screws, and the temperature control switch is electrically connected with the heat dissipation fan through a lead.

Further, two produce the magnetic adsorption cooperation between the magnetic stripe, and the section of two magnetic stripes is triangle-shaped.

Furthermore, the bottom of box is opened there is the air inlet, and the inner wall of air inlet has an air inlet section of thick bamboo through threaded connection.

Further, the bottom of an air inlet section of thick bamboo is opened has evenly distributed's wind hole, and the interior bottom joint of an air inlet section of thick bamboo has the cotton pad of PP.

Furthermore, the bottom opposite side of box is opened there is the screw thread opening, and the inner wall of screw thread opening has a drying cylinder through threaded connection, the drier package has been placed to the inside of drying cylinder.

Further, the length of the air inlet cylinder is greater than that of the drying cylinder.

Furthermore, radiating fins distributed at equal intervals are welded on one side, opposite to the frame-shaped mounting plate, of the box body.

Compared with the prior art, the utility model provides a block terminal for hydraulic engineering possesses following beneficial effect:

1. this block terminal for hydraulic engineering, through the temperature detect switch who sets up, when the inside high temperature of box, can the initiative control start cooling fan, the thermovent of dustproof otter board is installed in the cooperation, carries out effectual heat dissipation processing, and when the inside low temperature of box, cooling fan then the bring to rest to reach energy-conserving purpose.

2. According to the distribution box for the water conservancy project, the maintenance cover plate with the L-shaped section is arranged, so that when the maintenance cover plate is opened, the operation space of maintenance personnel can be effectively increased, and the purpose of facilitating the operation of the maintenance personnel is achieved; through the magnetic stripe that sets up, be convenient for carry out quick fixed processing to the maintenance apron.

3. According to the distribution box for the water conservancy project, the dustproof performance of the distribution box can be effectively improved by matching the arranged air inlet cylinder and the PP cotton pad with the dustproof screen plate; the drying cylinder and the drying agent bag are arranged, so that the dryness inside the box body is kept, and the normal operation of the distribution box is ensured; through the fin that sets up the equidistance and distribute, can play supplementary radiating effect to the box inside, improve the heat dispersion of this block terminal.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic view of an overall structure of a distribution box for hydraulic engineering according to the present invention;

fig. 2 is a schematic view of an expanded state structure of an access panel of a distribution box for hydraulic engineering according to the present invention;

fig. 3 is the utility model provides a whole upward-looking structural schematic of block terminal for hydraulic engineering.

In the figure: the device comprises a box body 1, a drying cylinder 2, a drying agent bag 3, an overhauling cover plate 4, a circuit main body 5, an installation frame 6, a heat dissipation fan 7, a dustproof screen plate 8, a magnetic strip 9, a temperature control switch 10, a heat dissipation sheet 11, a frame type installation plate 12, a fixed block 13, a PP cotton pad 14, an air inlet cylinder 15 and an air hole 16.

Detailed Description

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

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a distribution box for hydraulic engineering, comprising a box body 1, wherein a frame-shaped mounting plate 12 is welded on one side of the box body 1, four corners of the frame-shaped mounting plate 12 are welded with fixing blocks 13 provided with mounting holes, a circuit main body 5 is fixedly mounted on one side of the inner wall of the box body 1, an access hole is formed on one side of the box body 1, an access cover plate 4 with an L-shaped section is connected on the inner wall of one side of the access hole through hinges, mounting grooves are formed on the opposite side of the access cover plate 4 to one end of the box body 1, magnetic strips 9 are fixedly mounted on the inner walls of the two mounting grooves, a mounting frame 6 is welded on one side of the inner wall of the box body 1 close to the top end, a heat dissipation fan 7 is fixed on the inner wall of the mounting frame 6 through screws, a heat dissipation hole is formed on the top end of the access cover, and the temperature control switch 10 is electrically connected with the heat radiation fan 7 through a lead.

The utility model discloses in, produce the magnetism and adsorb the cooperation between two magnetic stripes 9, and the section of two magnetic stripes 9 is triangle-shaped.

Wherein, the bottom of box 1 is opened there is the air inlet, and the inner wall of air inlet has an air inlet section of thick bamboo 15 through threaded connection.

Wherein, the bottom of an air inlet section of thick bamboo 15 is opened has evenly distributed's wind hole 16, and the interior bottom joint of an air inlet section of thick bamboo 15 has the cotton pad of PP 14.

Wherein, threaded opening is opened to the bottom opposite side of box 1, and threaded opening's inner wall has drying cylinder 2 through threaded connection, and drying agent package 3 has been placed to drying cylinder 2's inside.

Wherein, the length of the air inlet drum 15 is longer than that of the drying drum 2.

The working principle is as follows: when the temperature control switch 10 is used, when the temperature inside the box body 1 is too high, the heat dissipation fan 7 can be actively controlled to start, the heat inside the box body 1 can be rapidly blown out from the heat dissipation port provided with the dustproof screen plate 8, effective heat dissipation treatment is carried out, and when the temperature inside the box body 1 is not high, the heat dissipation fan 7 stops running, so that the purpose of energy conservation is achieved; when the distribution box needs to be overhauled, an operator can pull down the overhauling cover plate 4 with the L-shaped section, so that the operating space of the overhauling operator is effectively increased, and the operation of the operator is facilitated; in addition, the PP cotton pad 14 is arranged on the air inlet drum 15 and is matched with the dustproof screen plate 8, so that the dustproof performance of the distribution box is effectively improved; and utilize drying cylinder 2 and drier package 3, keep the degree of dryness of box 1 inside, ensure the normal operating of block terminal.

Example 2

Referring to fig. 1 to 3, in this embodiment, compared with embodiment 1, the distribution box for hydraulic engineering further includes a case 1 and fins 11 welded to an opposite side of the frame-shaped mounting plate 12 and distributed at equal intervals.

The working principle is as follows: during the use, utilize to set up the fin 11 that the equidistance distributes, can play good supplementary radiating effect to box 1 inside, and then improve the heat dispersion of this block terminal, provide good operational environment for the block terminal.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A distribution box for hydraulic engineering comprises a box body (1), wherein a frame-shaped mounting plate (12) is welded on one side of the box body (1), and fixing blocks (13) with mounting holes are welded on four corners of the frame-shaped mounting plate (12), and is characterized in that a circuit main body (5) is fixedly mounted on one side of the inner wall of the box body (1), an access hole is formed in one side of the box body (1), an access cover plate (4) with an L-shaped section is connected on the inner wall of one side of the access hole through a hinge, mounting grooves are formed in one side, opposite to one end of the box body (1), of the access cover plate (4), magnetic stripes (9) are fixedly mounted on the inner walls of the two mounting grooves, a mounting frame (6) is welded on one side, close to the top end, of the inner wall of the box body (1), a heat dissipation fan (7) is fixed on the inner wall of the mounting frame, and the inner wall of the heat dissipation opening is fixed with a dustproof mesh plate (8) through a screw, one side of the inner wall of the box body (1) is fixed with a temperature control switch (10) through a screw, and the temperature control switch (10) is electrically connected with the heat dissipation fan (7) through a wire.

2. The distribution box for the hydraulic engineering according to claim 1, wherein two magnetic strips (9) are matched with each other through magnetic adsorption, and the cross section of each magnetic strip (9) is triangular.

3. The distribution box for the hydraulic engineering according to claim 1, wherein the bottom of the box body (1) is provided with an air inlet, and the inner wall of the air inlet is connected with an air inlet cylinder (15) through threads.

4. The distribution box for the hydraulic engineering of claim 3, wherein the bottom of the air inlet cylinder (15) is provided with evenly distributed air holes (16), and the inner bottom of the air inlet cylinder (15) is clamped with a PP cotton pad (14).

5. The distribution box for the hydraulic engineering according to claim 4, wherein the bottom of the box body (1) is provided with a threaded through opening on the other side, the inner wall of the threaded through opening is connected with a drying cylinder (2) through threads, and a drying agent bag (3) is placed in the drying cylinder (2).

6. The distribution box for the hydraulic engineering according to claim 5, wherein the length of the air inlet cylinder (15) is greater than that of the drying cylinder (2).

7. The distribution box for the water conservancy project according to claim 1, characterized in that the opposite side of the box body (1) and the frame-shaped mounting plate (12) is welded with radiating fins (11) which are distributed at equal intervals.