CN210694550U

CN210694550U - Automatic control box protection device for natural gas exploitation

Info

Publication number: CN210694550U
Application number: CN201921264378.7U
Authority: CN
Inventors: 赵建武; 蒋玉勇; 王文君; 张涛; 刘伟; 陈浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-05
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to a protective device of an automatic control box for natural gas exploitation, which comprises a control box, a supporting plate is fixedly connected at the lower side in the control box, a drawer is arranged between the supporting plate and the lower end of the control box, a rain shield bottom end is arranged at the upper end of the control box, a driving motor is fixedly connected at the upper end of the control box, a power shaft of the driving motor penetrates through the upper end of the control box and is fixedly connected with a driving rod, a plurality of groups of fan blades are fixedly connected at the lower end of the driving rod, protective blocks are arranged at the corners outside of the control box, the smooth ventilation in the box can be ensured through the ventilation holes and the fan blades at the two sides of the box, the heat dissipation of electric elements in the box is facilitated, the rain shield can block rainwater entering from the ventilation holes at the two sides, the rainwater is prevented from falling onto the electric, meanwhile, the phenomenon that the worker touches the corner of the box body to cause scratch can be prevented.

Description

Automatic control box protection device for natural gas exploitation

Technical Field

The utility model relates to a protection technology field, concretely relates to natural gas opens and adopts automatic control case protector.

Background

Natural gas is also buried in underground closed geological structures like crude oil, and some are stored at the same level as crude oil and some exist independently. For natural gas that is stored at the same level as the crude oil, it is produced along with the crude oil. For the single-phase gas only, the gas reservoir is called as a gas reservoir, and the exploitation method of the gas reservoir is very similar to that of crude oil and has special places. The natural gas density is low and is 0.75-0.8 kg/cubic meter, so that the pressure of a shaft gas column to the bottom of the well is low; the natural gas has low viscosity, and the flow resistance in the stratum and the pipeline is low; and because of the large expansion coefficient, the elastic energy is also large. Therefore, natural gas extraction generally adopts a self-spraying mode. This is basically the same as self-injection oil recovery. However, because the pressure of the gas well is generally higher and natural gas belongs to flammable and explosive gas, the pressure bearing capacity and the sealing performance of the gas production wellhead device are much higher than those of the oil production wellhead device.

The control box is a box body used for installing the electrical control assembly and is used for preventing the control assembly arranged inside from being damaged due to external force impact. The existing control box generally only has a protection function, and a circuit breaker, a contactor, a magnetic starting device, a button, an indicator light and the like are generally arranged in the control box. When the control box is applied to mining areas and environments with dust working conditions (such as chemical plants), explosive gas enters the control box through the gap, and explosion is easily caused.

For the control box installed outdoors, it is always important to keep the inside of the control box dry and prevent the internal electrical components of the control box from being affected with damp and short circuit. The control box must set up the ventilation hole for ventilation and heat dissipation, and install in open air control box often can get into a lot of rainwater at the rainy day, leads to the inside air humidity of control box to increase, leads to the short circuit of electrical components in the control box, causes the accident, has also shortened electrical components's life simultaneously to there is the heat dissipation, dustproof and the poor problem of protective effect.

Based on this, the utility model designs a natural gas opens and adopts automatic control case protector to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an at least defect among the prior art is overcome to a main aim at, provides a natural gas and opens and adopt automatic control box protector to solve the rainy day that proposes in the above-mentioned background art and install and often can get into a lot of rainwater at open air control box, lead to the inside air humidity of control box to strengthen, lead to the interior electric elements short circuit of control box, cause the accident, also shortened electric elements's life simultaneously, and have the heat dissipation, dustproof and the poor problem of protecting effect.

In order to realize the technical scheme, the utility model discloses a following technical scheme:

an automatic control box protection device for natural gas production comprises a control box, wherein four corners of the lower end of the control box are fixedly connected with supporting legs, one side of the control box is rotatably connected with a box door through hinges, the lower side of the inside of the control box is fixedly connected with a supporting plate, a drawer is arranged between the supporting plate and the lower end of the control box, the front end of the drawer is provided with a pull groove, the upper end of the control box is fixedly connected with two groups of symmetrical supporting columns, the upper ends of the supporting columns are fixedly connected with the bottom end of a rain shield, the upper end of the rain shield is provided with a solar cell panel, the upper end of the control box is positioned between the two groups of supporting columns and is provided with a battery pack, the upper end of the control box is fixedly connected with a driving motor through an electric wire, a power shaft of the, and protective blocks are arranged at corners outside the control box.

Preferably, a plurality of groups of heat dissipation holes are formed in two sides of the control box, and dust screens are arranged in the heat dissipation holes.

Preferably, a transparent observation window is arranged on the box door, and a handle is fixedly connected to the outer side of the box door.

Preferably, the solar cell panel is electrically connected with the battery pack through the photovoltaic controller.

Preferably, the protection block is provided with a threaded hole, and a layer of rubber pad is wrapped on the inner side of the protection block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a ventilation hole and the flabellum of box both sides can ensure that the inside ventilation of box is smooth and easy, help the heat dissipation of the inside electric elements of box, the weather shield can block the rainwater that gets into from both sides ventilation hole, avoid on the rainwater falls electric elements, prevent that the electric elements in the box from short circuit after weing, it is further, through the setting of protection piece, can effectively protect the box, prevent that it from producing with external collision sunken, can prevent simultaneously that the staff from touching box corner and causing the phenomenon of fish tail.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of the power structure of the vane shown in FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the structure of the protection block in fig. 2 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-control box, 2-supporting legs, 3-hinges, 4-box door, 5-supporting plates, 6-drawer, 7-pull groove, 8-supporting columns, 9-rain baffle, 10-solar panel, 11-battery pack, 12-driving motor, 13-driving rod, 14-fan blade, 15-protection block, 16-heat dissipation hole, 17-transparent observation window, 18-threaded hole and 19-rubber pad.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: an automatic control box protection device for natural gas production comprises a control box 1, wherein four corners of the lower end of the control box 1 are fixedly connected with supporting legs 2, one side of the control box 1 is rotatably connected with a box door 4 through a hinge 3, the lower side inside the control box 1 is fixedly connected with a supporting plate 5, a drawer 6 is arranged between the supporting plate 5 and the lower end of the control box 1, the front end of the drawer 6 is provided with a pull groove 7, the upper end of the control box 1 is fixedly connected with two groups of symmetrical supporting columns 8, the upper ends of the supporting columns 8 are fixedly connected with the bottom end of a rain baffle 9, the upper end of the rain baffle 9 is provided with a solar cell panel 10, the upper end of the control box 1 is positioned between the two groups of supporting columns 8 and is provided with a battery pack 11, the upper end of the control box 1 is fixedly connected with a driving motor 12, the battery pack 11 is electrically connected with the driving motor 12, the lower extreme fixedly connected with multiunit flabellum 14 of actuating

lever

13, 1 outside corner of control box all is equipped with protection piece 15.

Wherein, multiunit louvre 16 has all been seted up to control box 1 both sides, and louvre 16 can give off the heat that the electrical components work in control box 1 produced, reduces the temperature of incasement, is equipped with the dust screen in the louvre 16, and the dust screen prevents that outside dust from getting into the incasement and adhering to on electrical components, causes the heat of electrical apparatus self to be unable in time to disperse. Be equipped with transparent observation window 17 on chamber door 4, transparent observation window 17 can look over the incasement, and the convenience is in time maintained, and chamber door 4 outside fixedly connected with handle, handle convenience are opened and closed chamber door 4. Solar cell panel 10 passes through photovoltaic controller and group battery 11 electric connection, and the photovoltaic controller can be with the absorbed solar energy conversion of solar cell panel 10 electric energy to save in transferring to group battery 11, wherein, the photovoltaic controller is prior art product, for the market, can directly purchase the use. Threaded hole 18 is seted up on protection piece 15, and accessible fixation nut will protect 15 installation of piece and the outer corner of control box 1, and the inboard parcel of protection piece 15 has one deck rubber pad 19, and rubber pad 19 can protect 1 corner of control box, and protection piece 15 is flexible material simultaneously, can prevent that the staff from touching the box turning and causing the fish tail.

One specific application of this embodiment is: when in use, each group of control electrical components are arranged on the supporting plate 5 through the installation fittings, the protection block 15 is arranged at the corner outside the control box 1 through the fixing bolt, the protection block 15 can protect the corner, can prevent the recess generated by collision with foreign objects in the transportation and movement process from being difficult to repair, the solar panel 10 can absorb solar energy when the control box 1 works, and is converted into electric energy through the photovoltaic controller, the battery pack 11 can provide electric energy support for the driving motor 12 to drive the driving rod 13 to rotate, thereby driving the rotation of the fan blades 14, accelerating the air circulation rate in the box, further enhancing the heat dissipation from the heat dissipation holes 16, reducing the temperature in the box, preventing the damage of the electrical appliance caused by overhigh temperature, and some devices such as maintenance tools can be placed in the drawer 6, so that the control box can be conveniently and timely maintained.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a natural gas is opened and is adopted automatic control case protector, includes control box (1), its characterized in that: the solar energy rain shield is characterized in that supporting legs (2) are fixedly connected to four corners of the lower end of the control box (1), one side of the control box (1) is rotatably connected with a box door (4) through a hinge (3), a supporting plate (5) is fixedly connected to the lower side inside the control box (1), a drawer (6) is arranged between the supporting plate (5) and the lower end of the control box (1), a pull groove (7) is formed in the front end of the drawer (6), two groups of symmetrical supporting columns (8) are fixedly connected to the upper end of the control box (1), the upper ends of the supporting columns (8) are fixedly connected to the bottom end of a rain shield (9), a solar cell panel (10) is arranged at the upper end of the rain shield (9), a battery pack (11) is arranged between the two groups of supporting columns (8) at the upper end of the control box (1), a driving motor (12) is fixedly connected to, driving motor (12) power shaft runs through control box (1) upper end fixed connection in actuating lever (13), actuating lever (13) lower extreme fixedly connected with multiunit flabellum (14), control box (1) outside corner all is equipped with protection piece (15).

2. An automatic control box guard for natural gas exploitation according to claim 1, wherein: multiple groups of radiating holes (16) are formed in the two sides of the control box (1), and dust screens are arranged in the radiating holes (16).

3. An automatic control box guard for natural gas exploitation according to claim 1, wherein: the refrigerator door is characterized in that a transparent observation window (17) is arranged on the refrigerator door (4), and a handle is fixedly connected to the outer side of the refrigerator door (4).

4. An automatic control box guard for natural gas exploitation according to claim 1, wherein: the solar cell panel (10) is electrically connected with the battery pack (11) through the photovoltaic controller.

5. An automatic control box guard for natural gas exploitation according to claim 1, wherein: the protective block (15) is provided with a threaded hole (18), and the inner side of the protective block (15) is wrapped with a layer of rubber pad (19).