CN216825350U

CN216825350U - Tunnel fire control electrical control device

Info

Publication number: CN216825350U
Application number: CN202123314148.7U
Authority: CN
Inventors: 陈武金; 黄其伟; 姜云龙
Original assignee: Kunming Rongcheng Tianyu Control System Engineering Co ltd
Current assignee: Kunming Rongcheng Tianyu Control System Engineering Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-28
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a tunnel fire-fighting electric control device, which relates to the technical field of electric control devices and comprises an electric control box, four supporting legs and a placing plate, wherein the four supporting legs are respectively connected with the four corners of the bottom of the electric control box, the heating resistance wire can generate heat when being started, then a fan can be started to uniformly blow the heat generated by the heating resistance wire to the electric control box, the drying agent stored in the drying agent storing box can be utilized by the arranged drying agent storing box to filter the air in the inlet device, the air in the inlet device can be filtered by the arranged filtering net, the dust carried in the air is prevented from entering the device and being attached to the equipment arranged in the device, the positioning rod is extracted from the filtering plate, the filtering net in the filtering plate can be conveniently cleaned, the utility model can effectively filter the dust, and simultaneously, the relative humidity of the device can be quickly reduced.

Description

Tunnel fire control electrical control device

Technical Field

The utility model relates to an electrical control technical field especially relates to a tunnel fire control electrical control device.

Background

Fire fighting refers to eliminating hidden dangers and preventing disasters (i.e. a general term for preventing and solving man-made, natural and accidental disasters in the life, work and learning processes of people), and certainly, the narrow meaning is that at the early stage of understanding of people: the meaning of (putting out) a fire mainly comprises rescue of personnel on the fire scene, rescue of important facility equipment and cultural relics, safety protection and rescue of important property, fire putting out and the like. The purpose is to reduce the destruction degree that the conflagration caused, reduces casualties and loss of property, and the fire control can be used in a plurality of fields, for example tunnel fire control, and in order to carry out better control to its electrical apparatus that relates to in tunnel fire control, often need with the help of electrical control device.

Prior art (publication number CN211509496U) discloses a fire control electrical control device, including the control box main part, fixedly connected with heating panel on the back of control box main part, the welding has the triangle box on the back of heating panel, the upper surface triangle department of triangle box is the trompil form to it has the grafting pillar to be located the interpolation of trompil, the welding of the top of grafting pillar has the fixed plate, install the pin on the front of fixed plate. The utility model discloses, install the pin through the preceding facade of fixed plate and can fix the fixed plate on the outer wall of wall body, and the grafting pillar is after inserting the triangle box, through the perforation to offering in the grafting pillar outer wall left and right sides, run through positioning screw to the grafting pillar realization is fixed, appears shaking and runs the position after avoiding the triangle box installation.

However, the fire-fighting electrical control device still has the following problems in practical use: if the device is in use, an effective moisture-proof mechanism is lacked in the device, when the device is installed in a tunnel, because most of the interior of the tunnel is a dark and humid environment and the air circulation is poor, in the long-time use process of the device, the interior of the device can be in a humid condition, the aging of an electrical element can be accelerated, the short circuit condition of the electrical element in the device can be more likely to occur, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tunnel fire control electrical control device has solved among the prior art because lack dampproofing dustproof mechanism of mechanism and probably lead to electrical component short circuit or contact failure's technical problem to appear.

In order to solve the technical problem, the utility model provides a pair of tunnel fire control electrical control device includes: the electric control box comprises an electric control box body, four supporting legs and a placing plate, wherein the supporting legs are connected to four corners of the bottom of the electric control box body respectively, the placing plate is connected to the inside of the electric control box body, a moisture-proof mechanism is arranged in the electric control box body, and dustproof mechanisms are arranged on two sides of the electric control box body.

Preferably, the moisture-proof mechanism comprises an installation block, the installation block is connected in an electrical control box, the installation block is connected with three installation frames, a fan is connected in the installation frame, a heating plate is connected in the electrical control box, a heating resistance wire is arranged in the heating plate, the heating plate is positioned above the installation block, the inner top wall of the electrical control box is connected with a temperature and humidity sensor, the inner bottom wall of the electrical control box is connected with a storage battery, the inner top wall of the electrical control box is connected with a short connection block, a single chip microcomputer is arranged in the short connection block, the single chip microcomputer is respectively electrically connected with the fan, the heating resistance wire, the temperature and humidity sensor and the storage battery, two fixed blocks are symmetrically connected to two sides of the electrical control box, a drying agent storage box is arranged between the two fixed blocks, and connecting blocks are connected to two sides of the drying agent storage box, threaded connection has fastening bolt on the connecting block, fastening bolt's one end extends to in the fixed block, set up the screw hole with fastening bolt looks adaptation in the fixed block, this setting can be effectual carries out dampproofing processing to the device.

Preferably, dustproof mechanism includes four and places the piece, two of them place the piece and install in the left side of electrical control box, two in addition place the piece and install on the right side of electrical control box, two place and be provided with the filter between the piece, be provided with the filter screen in the filter, place and seted up the installation cavity in the piece, sliding connection has the slide in the installation cavity, be connected with the locating lever on the slide, the conflict spring has been cup jointed on the locating lever, the one end of conflict spring is connected on the slide, and the other end is connected on the inner wall of installation cavity, the one end of locating lever runs through the slide and extends to the inside of filter, set up the location with locating lever looks adaptation on the filter, this setting can effectually filter the air in the entering device, has promoted the dustproof effect of device.

Preferably, the top of electrical control box is connected with the location antenna, location antenna and singlechip electric connection, and this setting can conveniently fix a position the device.

Preferably, the placing plate is provided with a plurality of ventilation holes, and the arrangement can facilitate the hot air blown out by the fan to be in contact with the electronic equipment mounted on the placing plate.

Preferably, one side of electrical control box articulates there is the sealing door, be connected with the handle on the sealing door, this setting can be conveniently opened the device and maintain the equipment in the device.

Preferably, one end of the positioning rod extends to the outside of the placing block and is connected with a knob, and the positioning rod can be conveniently pulled by a worker through the knob.

Preferably, one side of the electrical control box is connected with a control switch, the control switch is electrically connected with the fan, the heating resistance wire, the temperature and humidity sensor, the single chip microcomputer and the storage battery respectively, and the device can be convenient for workers to control running equipment in the device.

Compared with the prior art, the utility model provides a pair of tunnel fire control electrical control device has following beneficial effect:

1. the utility model discloses in, start the heating resistor silk and can produce the heat, then start the fan and can evenly blow away the heat that the heating resistor silk produced to the electrical control incasement, and deposit the usable drying agent of depositing in it of case through the drying agent that sets up, filter the air in the access device, in avoiding containing the air admission device of moisture, further promoted the humidity resistance of device, should set up and can effectually carry out dampproofing to the device and handle.

2. The utility model discloses in, can filter the air in the access device through the filter screen that sets up, on the dust access device who avoids carrying in the air and being stained with the equipment of attaching installation in the device, lead to equipment the condition of contact failure to appear, and take it out from the filter through the pulling locating lever, can dismantle the clearance to the filter, this setting can effectually filter the air in the access device, has promoted the dustproof effect of device.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an electrical control device for tunnel fire protection;

FIG. 2 is a schematic diagram of an internal structure of an electrical control device for tunnel fire protection;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

The reference numbers in the figures: 1. an electrical control box; 2. supporting legs; 3. placing the plate; 4. mounting blocks; 5. installing a frame; 6. a fan; 7. a heat generating plate; 8. a heating resistance wire; 9. a temperature and humidity sensor; 10. a fixed block; 11. a desiccant storage tank; 12. connecting blocks; 13. fastening a bolt; 14. placing the blocks; 15. a filter plate; 16. a filter screen; 17. a slide plate; 18. positioning a rod; 19. against the spring; 20. a single chip microcomputer; 21. positioning an antenna; 22. and (4) a storage battery.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if there are the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" etc. referring to the indicated orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Embodiment one, given by fig. 1-4, the present invention includes: an electrical control box 1, four supporting legs 2 and a placing plate 3, wherein the four supporting legs 2 are respectively connected to the four corners of the bottom of the electrical control box 1, the placing plate 3 is connected in the electrical control box 1, basic equipment for electrical control (such as fire emergency lighting indication control device, fire roll controller device, electric fire door control device, fire water supply equipment control device and the like) can be installed on the placing plate 3, a damp-proof mechanism is arranged in the electrical control box 1, two sides of the electrical control box 1 are provided with dust-proof mechanisms, the damp-proof mechanism comprises an installation block 4, the installation block 4 is connected in the electrical control box 1, the installation block 4 is connected with three installation frames 5, a fan 6 is connected in the installation frame 5, a heating plate 7 is connected in the electrical control box 1, a heating resistance wire 8 is arranged in the heating plate 7, and the heating plate 7 is positioned above the installation block 4, the inner top wall of the electric control box 1 is connected with a temperature and humidity sensor 9, the inner bottom wall of the electric control box 1 is connected with a storage battery 22, the inner top wall of the electric control box 1 is connected with a short connection block, a single chip microcomputer 20 is arranged in the short connection block, the single chip microcomputer 20 is respectively and electrically connected with a fan 6, a heating resistance wire 8, the temperature and humidity sensor 9 and the storage battery 22, two fixed blocks 10 are symmetrically connected with two sides of the electric control box 1, a drying agent storage box 11 is arranged between the two fixed blocks 10, a drying agent is stored in the drying agent storage box 11, the drying agent is made of lime (white or gray, brown white or amorphous in appearance, water and carbon dioxide are absorbed in the air, calcium hydroxide is generated by the action of calcium oxide and water, heat is released, the lime is a common drying agent for removing water vapor by adopting a chemical absorption method), the two sides of the drying agent storage box 11 are connected with the connection blocks 12, the connecting block 12 is connected with a fastening bolt 13 through threads, one end of the fastening bolt 13 extends into the fixing block 10, a threaded hole matched with the fastening bolt 13 is formed in the fixing block 10, the dustproof mechanism comprises four placing blocks 14, two placing blocks 14 are arranged on the left side of the electric control box 1, the other two placing blocks 14 are arranged on the right side of the electric control box 1, a filter plate 15 is arranged between the two placing blocks 14, a filter screen 16 is arranged in the filter plate 15, an installation cavity is formed in each placing block 14, a sliding plate 17 is connected in the installation cavity in a sliding manner, a positioning rod 18 is connected to the sliding plate 17, a collision spring 19 is sleeved on the positioning rod 18, one end of the collision spring 19 is connected to the sliding plate 17, the other end of the collision spring is connected to the inner wall of the installation cavity, one end of the positioning rod 18 penetrates through the sliding plate 17 and extends into the filter plate 15, and a positioning groove matched with the positioning rod 18 is formed in the filter plate 15, start heating resistor silk 8 and can produce the heat, then start fan 6 can be with even the blowing to the electrical control box 1 of the heat that heating resistor silk 8 produced, and deposit the drier that 11 usable deposit in it through the drier that sets up, filter the air in the access device through the filter screen 16 that sets up, the dust access device who carries in avoiding the air is stained with on attaching the equipment of installation in the device, lead to the equipment condition of contact failure to appear, and take it out from filter 15 through pulling locating lever 18, can dismantle the clearance to filter 15.

In the second embodiment, on the basis of the first embodiment, the top of the electrical control box 1 is connected with the positioning antenna 21, the positioning antenna 21 is electrically connected with the single chip microcomputer 20, and the device can be conveniently positioned by the aid of the positioning antenna, so that a worker can conveniently find the device to maintain.

Third embodiment, on the basis of first embodiment, place and be provided with a plurality of ventilation holes on the board 3, this setting can conveniently make the hot-air that fan 6 blew off contact with the electronic equipment who places installation on the board 3, has improved damp-proof effect.

Fourth embodiment, on the basis of first embodiment, one side of electrical control box 1 articulates there is the sealing door, is connected with the handle on the sealing door, and this setting can conveniently be opened the device and maintain the equipment in the device.

Fifth, on the basis of the first embodiment, one end of the positioning rod 18 extends to the outside of the placing block 14 and is connected with a knob, and the positioning rod 18 can be conveniently pulled by a worker, so that the worker can conveniently apply force.

Sixth embodiment, on the basis of first embodiment, one side of electrical control box 1 is connected with control switch, and control switch respectively with fan 6, heating resistor silk 8, temperature and humidity sensor 9, singlechip 20 and battery 22 electric connection, this setting can make things convenient for the staff to control the operation equipment in the device, has improved the practicality of device.

The working principle is as follows:

when the electrical control box 1 is required to be used:

the basic equipment (such as fire emergency lighting indication control device, fire roll controller device, electric fire door control device, fire water supply equipment control device and the like) for electrical control can be firstly installed on a placing plate 3 arranged in an electrical control box 1, then the temperature and the humidity in the electrical control box 1 can be detected through an arranged temperature and humidity sensor 9, when the humidity is higher, a heating resistance wire 8 arranged in a heating plate 7 can be started to generate heat, then a fan 6 is started again to blow the heat generated by the heating resistance wire 8 to the basic equipment arranged on the placing plate 3, the rapid dehumidification treatment is carried out on the basic equipment, and through an arranged desiccant storing box 11, the desiccant in the desiccant storing box 11 can be utilized to dry the air entering the device, so that the situation that the moist air carried in the air enters the device to corrode the basic equipment is avoided, can follow fastening bolt 13 through rotatory fastening bolt 13 and screw out in the fixed block 10, and then deposit case 11 to the drier and maintain, the device can be quick carry out the drying to the humid air in the device, has solved among the prior art because lack the condition that basic unit appears the short circuit in the dampproofing mechanism probably leads to the device.

When the equipment in the device needs to be subjected to dustproof treatment:

can filter the air in the admission apparatus through the filter screen 16 that sets up, in the dust admission apparatus who carries in avoiding the air, and then be stained with and cause contact failure harm on the basic unit who attaches in the device, simultaneously the staff still can take off filter 15 through regularly and clear up, make locating lever 18 drive slide 17 extrusion conflict spring 19 through pulling locating lever 18, make conflict spring 19 be in the compression and hold the power state, after locating lever 18 stimulates suitable position, can take out locating lever 18 from filter 15 in, then take off filter 15 and clear up, the device has solved among the prior art because lack dustproof mechanism, probably lead to the equipment to be stained with in the device and attach the dust, and then lead to equipment bad contact's problem to appear.

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

Claims

1. A tunnel fire protection electrical control device comprising: the electric control box comprises an electric control box (1), four supporting legs (2) and a placing plate (3), wherein the four supporting legs (2) are respectively connected to four corners of the bottom of the electric control box (1), the placing plate (3) is connected in the electric control box (1), and the electric control box is characterized in that a damp-proof mechanism is arranged in the electric control box (1), dustproof mechanisms are arranged on two sides of the electric control box (1), each damp-proof mechanism comprises an installation block (4), the installation blocks (4) are connected in the electric control box (1), three installation frames (5) are connected on the installation blocks (4), a fan (6) is connected in each installation frame (5), a heating plate (7) is connected in the electric control box (1), a heating resistance wire (8) is arranged in each heating plate (7), and each heating plate (7) is positioned above the installation block (4), the inner top wall of the electrical control box (1) is connected with a temperature and humidity sensor (9), the inner bottom wall of the electrical control box (1) is connected with a storage battery (22), the inner top wall of the electrical control box (1) is connected with a short connection block, a single chip microcomputer (20) is arranged in the short connection block, the single chip microcomputer (20) is respectively and electrically connected with a fan (6), a heating resistance wire (8), the temperature and humidity sensor (9) and the storage battery (22), two sides of the electrical control box (1) are symmetrically connected with two fixed blocks (10), a drying agent storage box (11) is arranged between the two fixed blocks (10), two sides of the drying agent storage box (11) are respectively connected with a connecting block (12), fastening bolts (13) are connected to the connecting block (12) in a threaded manner, one ends of the fastening bolts (13) extend into the fixed blocks (10), threaded holes matched with the fastening bolts (13) are formed in the fixed blocks (10), the dustproof mechanism comprises four placing blocks (14), wherein two placing blocks (14) are arranged on the left side of the electric control box (1), the other two placing blocks (14) are arranged on the right side of the electric control box (1), a filter plate (15) is arranged between the two placing blocks (14), a filter screen (16) is arranged in the filter plate (15), a mounting cavity is arranged in the placing block (14), a sliding plate (17) is connected in the mounting cavity in a sliding manner, a positioning rod (18) is connected on the sliding plate (17), a butting spring (19) is sleeved on the positioning rod (18), one end of the butting spring (19) is connected to the sliding plate (17), the other end of the butting spring is connected to the inner wall of the installation cavity, one end of the positioning rod (18) penetrates through the sliding plate (17) and extends to the inside of the filter plate (15), and the filter plate (15) is provided with a positioning groove matched with the positioning rod (18).

2. A tunnel fire-fighting electric control device according to claim 1, characterized in that a positioning antenna (21) is connected to the top of the electric control box (1), and the positioning antenna (21) is electrically connected to the single chip microcomputer (20).

3. A tunnel fire electric control device according to claim 1, characterized in that a plurality of ventilation holes are provided on the placing plate (3).

4. A tunnel fire-fighting electric control device according to claim 1, characterized in that one side of the electric control box (1) is hinged with a sealing door, and a handle is connected to the sealing door.

5. A tunnel fire control electrical control device as claimed in claim 1, characterized in that one end of the positioning rod (18) extends to the outside of the placing block (14) and is connected with a knob.

6. The tunnel fire-fighting electrical control device according to claim 1, characterized in that one side of the electrical control box (1) is connected with a control switch, and the control switch is respectively electrically connected with the fan (6), the heating resistance wire (8), the temperature and humidity sensor (9), the single chip microcomputer (20) and the storage battery (22).