CN203971234U

CN203971234U - A kind of automobile-used fire control unit

Info

Publication number: CN203971234U
Application number: CN201420438849.2U
Authority: CN
Inventors: 胡永富
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-06
Filing date: 2014-08-06
Publication date: 2014-12-03
Anticipated expiration: 2024-08-06

Abstract

The utility model relates to a kind of automobile-used fire control unit, and it comprises housing, fire extinguisher pressure handle down pressing drive, down pressing drive limit control and extinguisher cylinder bottle fixture; The utility model can support the use with existing various dry powder extinguishers, without the injection structure that changes dry powder extinguisher, prevents fire extinguisher dry chemical leakage, avoid impact fire extinguishing effect, assemble efficient and conveniently, and temperature sensing device be set, can realize vehicle nobody time the control of going out to the condition of a fire.

Description

A kind of automobile-used fire control unit

Technical field

The utility model relates to a kind of automobile-used fire control unit.

Background technology

Along with social progress, vehicle has been people's necessary vehicles of working and live, and in summer, aging along with the rising of weather temperature and some vehicle lines, causes vehicle incidents of spontaneous combustion on road constantly to occur.

The usual manner of vehicle fire extinguishing is to use vehicle-mounted dry powder extinguisher, open front machine cover and aim at burning things which may cause a fire disaster ejecting extinguishing, yet once the engine periphery in machine cover catches fire before vehicle, front machine cover is difficult to open, and just can not open and can not effectively put out burning things which may cause a fire disaster.

China Patent Publication No. CN202173700U, discloses " a kind of Quick-opening vehicle fire extinguishing device ", and it comprises fire extinguisher; It is characterized in that: also comprise fire extinguisher control device for opening, this fire extinguisher control device for opening comprises housing, conduit, hand-operated valve, nozzle and bracing wire, described hand-operated valve is fixed in housing, hand-operated valve comprises valve body and handle, the entrance of hand-operated valve valve body is communicated with the nozzle of fire extinguisher by conduit, the outlet of hand-operated valve valve body is communicated with the nozzle of being located at outside housing by conduit, and manual valve handle end is connected with bracing wire one end, and the bracing wire other end is located at outside housing.This patent has the following disadvantages: because device comprises fire extinguisher, need to transform the bottleneck pressure handle of fire extinguisher, to realize the injection of controlling dry powder in fire extinguisher by the hand-operated valve of device, the pressure in fire extinguisher is very high, at steel cylinder switch, separately establishes pressure-bearing switch outward, thereby easily there is dry powder and reveal impact fire extinguishing effect, and, at steel cylinder, in setting, hold piezo electric valve in addition outward, once ignition source, automobile breaks down, electricity valve can not be opened, and also can affect fire-fighting work.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of automobile-used fire control unit, it can support the use with existing various dry powder extinguishers, without the injection structure that changes dry powder extinguisher, prevent fire extinguisher dry chemical leakage, avoid impact fire extinguishing effect, assemble efficient and conveniently, and temperature sensing device be set, can realize vehicle nobody time the control of going out to the condition of a fire.

For solving the problems of the technologies described above, the utility model adopts following technical proposals: a kind of automobile-used fire control unit, and it comprises housing, fire extinguisher pressure handle down pressing drive, down pressing drive limit control and extinguisher cylinder bottle fixture;

Described housing consists of horizontally disposed square tube body and the box body that is fixedly connected on square tube body lower surface, and square tube body and box body connecting portion are provided with passage;

Described fire extinguisher pressure handle down pressing drive comprises pressing plate, pull bar, spring, it is inner that described pressing plate level is placed in square tube body, space between pressing plate and square tube body is for the handle of pressing of accommodating fire extinguisher, and pressing plate one end is rotationally connected with on square tube body sidewall by bearing pin, pressing plate be take bearing pin and the handle of pressing of fire extinguisher can be depressed as axle rotates, make the dry powder in fire extinguisher spouting, described pull bar one end is rotationally connected with the pressing plate other end by bearing pin, the pull bar other end is placed in box body through the passage between square tube body and box body, spring one end is fixed on the pull bar being contained in box body, the spring other end is fixed on the bolt of inboard wall of cartridge, once limited post is cancelled the spacing power to pull bar, due to the active force of spring to pull bar, pull bar moves down, band dynamic pressure plate be take bearing pin as axle rotation, by being placed in fire extinguisher in square tube body, pressing handle and depress, dry powder is by spraying in fire extinguisher,

Described down pressing drive limit control comprises tubular body, limited post, limit spring and control pull bar, tubular body one end level is fixed on box side wall, the corresponding tubulose of this box side wall body position is provided with through hole, limited post is slidably socketed in tubular body, and limited post one end is exposed to outside tubular body, the pull bar other end touches on limited post sidewall, one end of controlling pull bar is fixed on the other end of limited post through the through hole of box body and one end of tubular body, limit spring is sheathed on to be controlled on pull bar and is placed in tubular body, limit spring two ends touch with inboard wall of cartridge and the limited post other end respectively, controlling pull bar can manual mode be withdrawn into limited post in tubular body, to cancel the position-limiting action of limited post to pull bar, pull bar is moved down, drive press plate rotary, fire extinguisher is pressed to handle to be depressed, realizing dry powder sprays, limit spring can realize the reset of limited post, with hand, will on the pressing plate other end, carry, drive on pull bar and move, the displacement of the pull bar other end surpasses limited post position, now limit spring applies extrapolability to limited post, makes limited post by exposing and set back in tubular body, unclamps pressing plate other end externally applied forces, now, the limited post that the other end of pull bar is reset limits its position again.

The tubular body outer wall of described down pressing drive limit control is provided with electromagnet, the wire that electromagnet the two poles of the earth connect is arranged in outside box body, wherein on a wire, be electrically connected with temperature controller, the two poles of the earth of electromagnet are electrically connected to the both positive and negative polarity of automobile storage battery respectively, owing to being connected with temperature controller on a wire, make to connect electromagnet initial circuit after automobile storage battery in off state, once there is the condition of a fire, when temperature controller temperature-sensitive reaches critical value, temperature controller is communicated with, now connect the solenoid circuit of automobile storage battery in channel status, electromagnet energising produces magnetic force, metal spacing post is sucked in tubular body, releasing limited post is spacing to pull bar, pressing plate interlock is rotated by the effect of spring force, the handle of pressing of fire extinguisher is depressed, dry powder is sprayed by fire extinguisher, self-extinguishing when realizing nobody or the self-extinguishing work while having people.

Described extinguisher cylinder bottle fixture comprises U-shaped framework, arc block plate, hinge and tightens bolt, U-shaped framework is fixed on the outer surface of box side wall, it can be placed in extinguisher cylinder in U-shaped framework, one side of arc block plate is rotationally connected with in the respective side of U-shaped framework by hinge, clamping screw one end is arranged on the flanging of another side of arc block plate by nut rotation, be provided with disappearance portion with the flanging of the U-shaped frame sides of another side contraposition of arc block plate, tightening the rotation of the bolt other end touches in this disappearance portion, by coordinating of U-shaped framework and arc block plate and clamping screw, can realize extinguisher cylinder banding or get loose in fixture.

The beneficial effects of the utility model are as follows:

The utility model can support the use with existing various dry powder extinguishers, without the injection structure that changes dry powder extinguisher, prevents fire extinguisher dry chemical leakage, avoid impact fire extinguishing effect, assemble efficient and conveniently, and temperature sensing device be set, can realize vehicle nobody time the control of going out to the condition of a fire.

Accompanying drawing explanation

Fig. 1 illustrates the utility model Facad structure schematic diagram;

Fig. 2 illustrates the utility model reverse side structural representation;

Fig. 3 illustrates the utility model socket extinguisher cylinder fundamental diagram;

Fig. 4 illustrates the utility model socket extinguisher cylinder and connects automobile storage battery fundamental diagram.

The specific embodiment

Embodiment 1

Shown in Fig. 1-Fig. 2, a kind of automobile-used fire control unit, it comprises housing 1, fire extinguisher pressure handle down pressing drive 2, down pressing drive limit control 3 and extinguisher cylinder bottle fixture 4;

Described housing 1 consists of horizontally disposed square tube body 11 and the box body 12 that is fixedly connected on square tube body 11 lower surfaces, and square tube body 11 and box body 12 connecting portions are provided with passage 13;

Described fire extinguisher pressure handle down pressing drive 2 comprises pressing plate 21, pull bar 22, spring 23; Described pressing plate 21 levels are placed in square tube body 11 inside, and pressing plate 21 one end are rotationally connected with on square tube body 11 sidewalls by bearing pin, described pull bar 22 one end are rotationally connected with pressing plate 21 other ends by bearing pin, pull bar 22 other ends are placed in box body 12 through the passage 13 between square tube body 11 and box body 12, spring 23 one end are fixed on the pull bar 22 being contained in box body 12, and spring 23 other ends are fixed on the bolt 121 of box body 12 inwalls;

Described down pressing drive limit control 3 comprises tubular body 31, limited post 32, limit spring 33 and control pull bar 34, tubular body 31 one end levels are fixed on box body 12 sidewalls, these corresponding tubular body of box body 12 sidewalls 31 positions are provided with through hole 122, limited post 32 is slidably socketed in tubular body 31, and limited post 32 one end are exposed to outside tubular body 31, pull bar 22 other ends touch on limited post 32 sidewalls, one end of controlling pull bar 34 is fixed on the other end of limited post 32 through the through hole 122 of box body 12 and one end of tubular body 31, limit spring 33 is sheathed on to be controlled on pull bar 34 and is placed in tubular body 31, limit spring 33 two ends touch with box body 12 inwalls and limited post 32 other ends respectively.

Tubular body 31 outer walls of described down pressing drive limit control 3 are provided with electromagnet 35, and the wire that electromagnet 35 the two poles of the earth connect is arranged in outside box body 12, wherein on a wire, is electrically connected with temperature controller 5.

Described extinguisher cylinder bottle fixture 4 comprises U-shaped framework 41, arc block plate 42, hinge 43 and tightens bolt 44; U-shaped framework 41 is fixed on the outer surface of box body 12 sidewalls, one side of arc block plate 42 is rotationally connected with in the respective side of U-shaped framework 41 by hinge 43, clamping screw 44 one end are arranged on the flanging 421 of arc block plate 42 another sides by nut rotation, be provided with disappearance portion 4111 with the flanging 411 of U-shaped framework 41 sides of arc block plate 42 another side contrapositions, tighten bolt 44 other ends and rotate and touch in this disappearance portion 4111.

Operation principle

The course of work of a kind of automobile-used fire control unit provided by the utility model is such: first, dry powder extinguisher steel cylinder is inserted in the groove of U-shaped framework 41, by arc block plate 42 rotations, make the flanging 421 of arc block plate 42 and the flanging 411 of U-shaped framework 41 corresponding, clamping screw 44 is inserted to disappearance portion 4111, rotational lock bolt 44 tightens up near U-shaped framework 41 arc block plate 42, by extinguisher cylinder bottle banding in fixture 4, pull up dry powder extinguisher and press the lock on handle, the taper knob of pressing of dry powder extinguisher is connected in square tube body 11, pressing plate 21 and the upper handle of pressing handle are touched, lower handle and the interior lower diapire of square tube body 11 of pressing handle touch,

Then, the automobile-used fire control unit assembling is placed and is fixed in the front machine cover at engine place, fire extinguisher nozzle, towards machine cover inner roof wall, is controlled pull bar 34 and is connected to operator seat by bracing wire, and two wires of electromagnet are electrically connected to the both positive and negative polarity of automobile storage battery respectively;

Manually fire extinguishing: smolder once driver finds the front machine cover at engine place, pull the bracing wire of operator seat, make to control pull bar 34 displacements, limited post 32 is retracted in tubular body 31, and pull bar 22 other ends have not had the spacing power of limited post 32, and the active force that is subject to spring 23 moves down, band dynamic pressure plate 21 rotates, the handle of pressing that makes to be placed in square tube body 11 is depressed, and now dry powder is gone out by fire extinguishing device jet, carries out fire-fighting work;

Self-extinguishing: while having people or no one in automobile, once catch fire in machine cover before automobile, reach the critical-temperature of temperature controller 5, temperature controller 5 electric conduction magnet 35, electromagnet 35 returns limited post 32 magnetic in tubular body 31, pull bar 22 other ends have not had the spacing power of limited post 32, the active force that is subject to spring 23 moves down, and band dynamic pressure plate 21 rotates, and the handle of pressing that makes to be placed in square tube body 11 is depressed, now dry powder is gone out by fire extinguishing device jet, carries out fire-fighting work;

Reset: with hand, will on pressing plate 21 other ends, carry, drive on pull bar 22 and move, pull bar 22 other end displacements surpass limited post 32 positions, now limit spring 33 applies extrapolability to limited post 32, makes limited post 32 by exposing and set back in tubular body 31, unclamps pressing plate 21 other end externally applied forces, now, the limited post 32 that the other end of pull bar 22 is reset limits its position again, and the handle of pressing of fire extinguisher also restores to the original state, and stops the injection of dry powder.

As mentioned above; a kind of automobile-used fire control unit of the utility model; described embodiment and figure; it is the good implementation result of the utility model; be not to be confined to the utility model; approximate, the identical person such as structure every and of the present utility model, feature, all should belong to the scope that the utility model is protected.

Claims

1. an automobile-used fire control unit, is characterized in that: it comprises housing (1), fire extinguisher pressure handle down pressing drive (2), down pressing drive limit control (3) and extinguisher cylinder bottle fixture (4);

Described housing (1) consists of horizontally disposed square tube body (11) and the box body (12) that is fixedly connected on square tube body (11) lower surface, and square tube body (11) and box body (12) connecting portion are provided with passage (13);

Described fire extinguisher pressure handle down pressing drive (2) comprises pressing plate (21), pull bar (22), spring (23); Described pressing plate (21) level is placed in square tube body (11) inside, and pressing plate (21) one end is rotationally connected with on square tube body (11) sidewall by bearing pin, described pull bar (22) one end is rotationally connected with pressing plate (21) other end by bearing pin, pull bar (22) other end is placed in box body (12) through the passage (13) between square tube body (11) and box body (12), it is upper that the pull bar (22) being contained in box body (12) is fixed in spring (23) one end, and spring (23) other end is fixed on the bolt (121) of box body (12) inwall;

Described down pressing drive limit control (3) comprises tubular body (31), limited post (32), limit spring (33) and control pull bar (34), tubular body (31) one end level is fixed on box body (12) sidewall, the corresponding tubular body (31) of this box body (12) sidewall position is provided with through hole (122), limited post (32) is slidably socketed in tubular body (31), and limited post (32) one end is exposed to outside tubular body (31), pull bar (22) other end touches on limited post (32) sidewall, one end of controlling pull bar (34) is fixed on the other end of limited post (32) through the through hole (122) of box body (12) and one end of tubular body (31), limit spring (33) is sheathed on to be controlled pull bar (34) above and is placed in tubular body (31), limit spring (33) two ends touch with box body (12) inwall and limited post (32) other end respectively.

2. a kind of automobile-used fire control unit according to claim 1, it is characterized in that: tubular body (31) outer wall of described down pressing drive limit control (3) is provided with electromagnet (35), the wire that electromagnet (35) the two poles of the earth connect is arranged in outside box body (12), wherein on a wire, is electrically connected with temperature controller (5).

3. a kind of automobile-used fire control unit according to claim 1 and 2, is characterized in that: described extinguisher cylinder bottle fixture (4) comprises U-shaped framework (41), arc block plate (42), hinge (43) and tightens bolt (44); U-shaped framework (41) is fixed on the outer surface of box body (12) sidewall, one side of arc block plate (42) is rotationally connected with in the respective side of U-shaped framework (41) by hinge (43), clamping screw (44) one end is arranged on the flanging (421) of another side of arc block plate (42) by nut rotation, be provided with disappearance portion (4111) with the flanging (411) of U-shaped framework (41) side of another side contraposition of arc block plate (42), tighten bolt (44) other end and rotate and touch in this disappearance portion (4111).