CN115645777A

CN115645777A - Automatic fire-fighting device

Info

Publication number: CN115645777A
Application number: CN202211312874.1A
Authority: CN
Inventors: 钱雄威; 张琴; 王春黎; 陈驰
Original assignee: Shouding Holding Group Co ltd
Current assignee: Shouding Holding Group Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-31
Anticipated expiration: 2042-10-25
Also published as: CN115645777B

Abstract

The utility model relates to an indoor field of putting out a fire especially relates to an automatic fire control extinguishing device, and it is including the storage water tank, be provided with the supporting component who is used for raising the storage water tank height on the storage water tank, it has the raceway still to communicate on the storage water tank, it is equipped with a plurality of shower heads that are used for the watering to spray to insert on the raceway, it has the trigger bubble that is used for the big liquid of storage coefficient of expansion to block up in the shower head, be provided with heat-conducting component on the raceway, heat-conducting component is used for touching the heat direction and foams. This application has the effect that plays the guard action to the bearing wall in the blank room.

Description

Automatic fire-fighting device

Technical Field

The application relates to the field of indoor fire extinguishing, in particular to an automatic fire-fighting device.

Background

The fire extinguishing device is a device for extinguishing fire when a fire disaster occurs in a building, and the fire extinguishing is realized by spraying water, fire control sand, carbon dioxide and other substances and cooling or isolating oxygen and the like on flame.

Especially, fire extinguishers are often placed for standby in blank buildings where fire protection measures such as fire-resistant wall coverings, fire-resistant floors, fire protection systems and the like are not installed.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: after a new house developer builds a blank building, the blank building is often subjected to finish decoration and then delivered to an owner, in the process from the blank building to the unified decoration, a large amount of decoration materials are accumulated in the blank building, and in case of fire, inflammable decoration materials are ignited, such as wood for decoration, at the moment, a decoration wall in the blank building is not installed, most of the decoration walls are bearing walls, if the fire is not extinguished in time, the bearing walls or bearing columns are easily damaged, and the maintenance difficulty and the cost are high.

Disclosure of Invention

In order to improve the blank room that stacks the finishing material and take place the conflagration, if put out a fire untimely, easily cause the problem of damage to the wall structure of bearing, this application provides an automatic fire control extinguishing device.

The application provides an automatic fire control extinguishing device adopts following technical scheme:

the utility model provides an automatic fire control extinguishing device, including the storage water tank, be provided with the supporting component who is used for raising the storage water tank height on the storage water tank, still the intercommunication has the raceway on the storage water tank, insert on the raceway and be equipped with a plurality of shower heads that are used for the watering to spray, it has the trigger bubble that is used for the big liquid of storage coefficient of expansion to block up in the shower head, be provided with heat-conducting component on the raceway, heat-conducting component is used for touching the foaming with the heat direction.

Through adopting above-mentioned technical scheme, when indoor conflagration breaing out, indoor temperature risees, and when heat conduction subassembly is heated with heat conduction to triggering on the bubble, trigger the bubble and be heated and will make the liquid inflation that triggers in the bubble to make the foaming of triggering broken up, make the shower head begin to spray and put out a fire, whole in-process of putting out a fire triggers and putting out a fire need not the power consumption, makes its suitable for in the blank room of not installing the electric wire netting, has realized the protection to the heel post and the bearing wall in blank room.

Optionally, the heat conduction assembly includes a heat conduction ring which is abutted around the outer ring of the trigger bubble, a heat conduction rod is arranged on the heat conduction ring, the heat conduction rod extends towards the direction close to the ground, a heat conduction strip is further arranged on the heat conduction ring, and the heat conduction strip is used for enabling adjacent heat conduction rings to be connected.

By adopting the technical scheme, when a fire disaster happens, the height of the flame is low, and the distance between the flame and the flame can be reduced through the heat conducting rod extending out of the heat conducting ring, so that the temperature of the flame can be more quickly transmitted to the trigger foam through the heat conducting rod and the heat conducting ring, the trigger speed of the trigger foam is improved, the probability that the trigger foam is difficult to trigger when the flame is small is reduced, the trigger foam is triggered when the flame is gradually increased, the trigger foam is triggered when the flame is small, and the loss of the fire disaster is reduced; meanwhile, heat is transferred to the adjacent heat conduction rings through the heat conduction strips, so that the adjacent trigger foaming is triggered, more spray heads are used for spraying and extinguishing fire, the fire extinguishing efficiency is improved, the fire extinguishing speed is increased, and the fire loss is further reduced.

Optionally, the supporting component is including a plurality of supporting legs that rotate on the storage water tank, and is a plurality of be provided with same control panel between the supporting leg, be provided with the angle pole between control panel and the supporting leg, the control panel is used for the length of control angle pole.

Through adopting above-mentioned technical scheme, come the storage water tank to prop high through the supporting leg, the opening angle of supporting leg is adjusted to the rethread angle pole, make when the staff need decorate the floor of the ground department that the supporting leg contradicts, staff's accessible extension angle pole comes the supporting leg to outwards open, make the supporting leg open and remove the conflict support on peripheral floor of having decorated well from original ground department, staff alright decorate original ground this moment, further reduced the probability that storage water tank and supporting leg caused the influence to staff's work.

Optionally, the control panel internal rotation has control gear, control gear's axis of rotation runs through control panel to outside, it has the bolt to run through on the control panel, the bolt inserts and realizes the locking in control gear teeth inslot, the angle pole is including first extension rod and second extension rod, offer on the first extension rod and be used for the first tooth's socket with control gear engaged with, the spout has been seted up on the second extension rod, first extension rod slides in the spout, the tip of first extension rod articulates on the supporting leg.

Through adopting above-mentioned technical scheme, control through rotating the control gear and slide rather than the first extension rod at the first tooth's socket place of meshing, simultaneously because control gear is circumferential direction, but a plurality of first extension rods of simultaneous control slide and drive a plurality of supporting legs in step and open, realized synchronous operation, improved the supporting leg to the stability of storage water tank when opening, reduce the supporting leg and open asynchronous, lead to the probability of storage water tank slope.

Optionally, the flexible trigger plate that is provided with in the spout, set up on the trigger plate and be used for the second tooth's socket that meshes with control gear mutually, be provided with trigger spring between trigger plate and the spout inner wall, be provided with the deflector on the trigger plate, the guide way has been seted up on the spout inner wall, the guide way is still seted up on the control panel inner wall, the deflector slides in the guide way along the flexible direction that triggers the board, first extension rod will trigger the board pressure in the spout, works as remove the suppression to triggering the board behind the first extension rod roll-off, trigger the board and pop out and make second tooth's socket and control gear meshing.

Through adopting above-mentioned technical scheme, insert in the guide way through the deflector, thereby played limiting displacement to the slip that triggers the board, when triggering the spring and coming out trigger plate, make second tooth's socket and control gear engagement, control gear rotates alright drive the second extension rod and slides this moment, thereby realized the switching of first extension rod to second extension rod, realized that shorter angle pole can extend the longer distance of department, when having reduced the volume of control panel, the angle that the supporting leg was opened has been enlarged, the cost is reduced, the effect has also been strengthened.

Optionally, run through on the guide way inner wall and seted up the slot, locking groove has been seted up on the deflector, it is used for inserting to locking the locking piece of inslot in order to realize the locking to slide in the slot, locking piece and locking are provided with locking spring between the inslot wall, locking spring inserts the direction of slot along the locking piece and stretches out and draws back.

Through adopting above-mentioned technical scheme, pop out when making second tooth's socket and control gear meshing when triggering the board, the deflector outwards slides and inserts to locking inslot to the locking piece, thereby realize the locking to the deflector, realized the further locking to triggering the board, when having reduced control gear and rotating to drive the trigger board and slide, be the slope because of second tooth's socket and control gear tooth's socket lateral wall, and lead to triggering the board along with control gear's rotation and retreat in towards the spout, lead to control gear to be difficult to drive the gliding probability of second extension rod, make control gear drive the gliding process of second extension rod more smooth and easy, stability when having improved the second extension rod and sliding.

Optionally, the control panel is hinged to at least two support rods, a support plate is arranged at the end of each support rod, and the support plates are used for supporting on the ground.

Through adopting above-mentioned technical scheme, when the opening angle of supporting leg needs to be adjusted, can rotate earlier the bracing piece and make the supporting disk support subaerial, the weight of storage water tank passes through the supporting leg this moment, the control panel, the angle pole presses on the supporting disk, make the supporting leg unsettled, alright open the adjustment of angle to the supporting leg this moment, the gravity that has reduced the storage water tank is to the atress of supporting leg when the angle is opened in the adjustment, make staff's regulation supporting leg open the process of angle more smooth and easy.

Optionally, the control panel is hinged with a clamping rod, a clamping groove is formed in the supporting disk, and the clamping groove is used for allowing the clamping rod to shift to achieve clamping.

Through adopting the above technical scheme, when the supporting disk rotates and receives when the control panel side along with the direction that the bracing piece is close to the control panel, the rotatable kelly card of staff is gone into to the draw-in groove in, the joint to the supporting disk has just been realized this moment, the probability that the supporting disk fell when the staff decorates ground has been reduced to the staff, the work of staff has been made things convenient for, and this joint mode convenient and fast, and the supporting disk pushes down on the kelly under the effect of self gravity, make the kelly be difficult to take place the mistake and change, make the joint of kelly more firm.

Optionally, the supporting leg inner sleeve is provided with an extension leg in a sliding manner, the supporting leg is connected with a tightening bolt in a threaded manner, and the end part of the tightening bolt is tightened on the side wall of the extension leg.

Through adopting above-mentioned technical scheme, through supporting subaerial as the supporting disk, when rethread rotation control gear comes to slide first extension rod and second extension rod and controls the opening angle of supporting leg, the supporting leg is in unsettled state, alright the screw bolt of supporting tightly of can unscrewing makes the extension leg follow the supporting leg in the landing conflict subaerial this moment, the screw bolt of supporting tightly has just realized the extension to the supporting leg again, the gravity of storage water tank shifts to on supporting leg and the extension leg from the supporting disk again this moment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the automatic fire extinguishing is realized in the blank room without the power grid, and the automatic fire extinguishing device is suitable for the blank room without the power grid, and realizes the protection of the bearing column and the bearing wall of the blank room.

2. The switching of first extension rod to second extension rod has been realized, has realized that shorter angle pole can extend the longer distance of department, when having reduced the volume of control panel, has enlarged the angle that the supporting leg was opened, and the cost is reduced has still strengthened the effect.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic fire extinguishing apparatus according to an embodiment of the present application.

Fig. 2 is a schematic structural view of a straight pipe and a bent pipe.

FIG. 3 is a schematic view showing the structure of the control panel.

Fig. 4 is a schematic diagram highlighting the explosive structure of the control gear.

Fig. 5 is a schematic view of an exploded structure highlighting the angle bar.

Figure 6 is a schematic view highlighting the exploded structure of the linkage.

Fig. 7 is an enlarged schematic view of a structure in fig. 3.

Description of the reference numerals: 1. a water storage tank; 11. a water delivery pipe; 111. a straight pipe; 112. bending a pipe; 12. a shower head; 13. foaming by touching; 14. a heat conducting component; 141. a heat conducting ring; 142. a heat conducting rod; 143. a heat conducting strip; 2. a support assembly; 21. supporting legs; 22. extending the legs; 23. tightly abutting against the bolt; 24. a handwheel; 3. a control panel; 31. an angle lever; 311. a first extension bar; 312. a second extension bar; 313. a first tooth slot; 3131. a second tooth slot; 314. a chute; 315. a trigger plate; 316. a trigger spring; 317. a guide plate; 318. a guide groove; 32. a control gear; 321. a bolt; 322. a turntable; 33. a limiting block; 34. a limiting groove; 4. inserting slots; 41. a locking groove; 42. a locking block; 43. a locking spring; 44. a linkage groove; 45. a linkage rod; 5. a support bar; 51. a support disc; 52. a clamping rod; 53. a clamping groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses an automatic fire-fighting device. Referring to fig. 1 and 2, the automatic fire fighting device comprises a water storage tank 1, and a support assembly 2 for lifting the water storage tank 1 from the ground to the air is mounted on the sidewall of the water storage tank 1 facing the ground. The side wall of the water storage tank 1 facing the ground is also communicated with two water pipes 11, a plurality of spray heads 12 for sprinkling are inserted in the water pipes 11, and the plurality of spray heads 12 are uniformly distributed along the extending direction of the water pipes 11. The trigger bubble 13 for storing liquid with a large expansion coefficient is blocked in the spray head 12, the trigger bubble 13 blocks the opening surface of the spray head 12, and in the embodiment, the liquid stored in the trigger bubble 13 is alcohol. The water pipe 11 is mounted with a heat conducting member 14, and the heat conducting member 14 is used for guiding heat to the foaming foam 13.

Referring to fig. 2, the water pipe 11 includes a plurality of straight pipes 111 and a plurality of bent pipes 112, the straight pipes 111 and the bent pipes 111 can be connected by bolts, the straight pipes 111 and the bent pipes 112 can also be connected by bolts, openings at both ends of the bent pipes 112 face to be perpendicular to each other, and the shower head 12 is installed on the straight pipes 111.

Referring to fig. 2, the heat conducting assembly 14 includes a plurality of heat conducting rings 141 embedded on the outer side wall of the straight tube 111, the heat conducting rings 141 circumferentially surround the corresponding trigger bubbles 13, the inner ring side walls of the heat conducting rings 141 are abutted against and attached to the outer side wall of the trigger bubbles 13, and the heat conducting rings 141 and the trigger bubbles 13 are in one-to-one correspondence. The heat-conducting ring 141 is fixedly connected with a heat-conducting rod 142, and the heat-conducting rod 142 extends towards the direction close to the ground and the wall surface.

Referring to fig. 2, the heat conduction ring 141 is further fixedly connected with a heat conduction strip 143, the heat conduction strip 143 is also embedded on the outer side wall of the straight tube 111, the length direction of the heat conduction strip 143 extends along the length direction of the straight tube 111, and after the two straight tubes 111 are connected, the heat conduction strips 143 on the two straight tubes 111 abut against and adhere to each other, so that the heat conduction strips 143 connect the heat conduction rings 141 on the adjacent straight tubes 111, and the heat conduction rods 142 are fixedly connected to the heat conduction strips 143. In this embodiment, the heat-conducting rings 141, the heat-conducting rods 142, and the heat-conducting strips 143 are made of metal with high heat conductivity, and the heat-conducting rods 142 have certain flexibility. During decoration construction, the heat conducting rod 142 can be wound on the straight pipe 111, so that the influence of the heat conducting rod 142 on the construction of workers is reduced.

Referring to fig. 3, the supporting assembly 2 includes three supporting legs 21 rotating on the water storage tank 1, the supporting legs 21 are sleeved with extension legs 22, the supporting legs 21 are connected with tightening bolts 23 in a threaded manner, the end portions of the tightening bolts 23 inserted into the supporting legs 21 are tightened on the outer side walls of the extension legs 22, the end portions of the extension legs 22 are used for supporting on the ground, the tightening bolts 23 are located on the end portions of the outer portions of the supporting legs 21 and fixedly connected with hand discs 24, the hand discs 24 are used for holding the rotation tightening bolts 23 for workers, and in the embodiment, the hand discs 24 are made of plastic with large friction force and certain flexibility.

Referring to fig. 1, the same control panel 3 is installed between three support legs 21, an angle lever 31 is installed between the control panel 3 and the support legs 21, the rotation of the support legs 21 is controlled by the extension and contraction direction of the angle lever 31, and the control panel 3 is used for controlling the length of the angle lever 31.

Referring to fig. 4, the control panel 3 internal rotation has control gear 32, and control gear 32's axis of rotation runs through control panel 3 to the outside, and fixedly connected with carousel 322 on the tip that control gear 32 axis of rotation is located control panel 3 is outer, and carousel 322 are used for supplying the staff to grasp the rotation to drive control gear 32 and rotate, in this embodiment, carousel 322 adopts the great and certain flexible plastics that have of frictional force to make. The control panel 3 is provided with a bolt 321 in a penetrating manner, the length direction of the bolt 321 is the same as the inserting direction of the bolt 321, the bolt 321 is inserted into the tooth groove of the control gear 32 to lock the control gear 32, and the diameter of the end part of the bolt 321 positioned outside the control panel 3 is larger than the diameter of the cross section of the bolt 321, so that the contact area between the bolt 321 and a worker is increased.

Referring to fig. 4 and 5, the number of angle rod 31 is three, angle rod 31 is the one-to-one with supporting leg 21, angle rod 31 is including first extension rod 311 and second extension rod 312, first extension rod 311 all inserts to control panel 3 with second extension rod 312 in, and first extension rod 311 slides in control panel 3 with second extension rod 312, first extension rod 311 offers a plurality of first tooth's socket 313 that are used for with control gear 32 engaged with on the lateral wall of control gear 32, the length direction evenly distributed of a plurality of first tooth's socket 313 along first extension rod 311.

Referring to fig. 3 and 5, the sliding groove 314 is opened on the side wall of the second extension rod 312 facing the first extension rod 311, the first extension rod 311 slides in the sliding groove 314, the sliding groove 314 extends along the length direction of the second extension rod 312, the length direction of the first extension rod 311 and the second extension rod 312 is parallel, the first extension rod 311 slides along the length direction of the first extension rod 311, the opened length of the sliding groove 314 is greater than the length of the first extension rod 311, and the end of the first extension rod 311 close to the corresponding supporting leg 21 is hinged on the end of the supporting leg 21 far away from the water storage tank 1.

Referring to fig. 5, a trigger plate 315 slides in the sliding slot 314 in a telescopic manner, the trigger plate 315 slides in the depth direction of the sliding slot 314, the length direction of the trigger plate 315 extends in the hair extension direction of the sliding slot 314, and the length of the trigger plate 315 is also smaller than the length of the sliding slot 314. Two limiting blocks 33 are fixedly connected to the end portion of the first extension rod 311 far away from the corresponding supporting leg 21, and the two limiting blocks 33 are symmetrically fixed on two sides of the first extension rod 311 in the length direction. The inner wall of the sliding groove 314 facing each other is provided with a limiting groove 34, the length direction of the limiting groove 34 extends along the sliding direction of the sliding groove 314, the limiting block 33 is inserted into the limiting groove 34 to slide, and the length of the trigger plate 315 is equal to the length of the limiting groove 34 minus the width of the limiting block 33. When the first extension rod 311 extends to the maximum distance, the limiting block 33 abuts against the inner wall of the limiting groove 34, at this time, the trigger plate 315 can slide to the position flush with the side wall of the first extension rod 311 toward the outside of the sliding groove 314, and at this time, the end of the trigger plate 315 close to the corresponding support leg 21 abuts against the side wall of the first extension rod 311 away from the corresponding support leg 21.

Referring to fig. 5, a plurality of second grooves 3131 for engaging with the control gear 32 are formed in a side wall of the trigger plate 315 facing the control gear 32, and the second grooves 3131 are uniformly distributed along a length direction of the trigger plate 315. A trigger spring 316 is fixedly connected between the side wall of the trigger plate 315 facing away from the control gear 32 and the bottom wall of the sliding slot 314 facing the opening surface of the trigger plate, the trigger spring 316 extends and contracts along the depth direction of the sliding slot 314, and the trigger spring 316 is used for ejecting the trigger plate 315 to enable the second tooth 3131 to be meshed with the control gear 32.

Referring to fig. 5, two guide plates 317 are fixedly connected to a side wall of the trigger plate 315 facing away from the control gear 32, and the two guide plates 317 are symmetrically fixed at two ends of the trigger plate 315 in the length direction. Run through on the spout 314 inner wall and seted up guide way 318, guide way 318 still extends to set up on the 3 inner walls of control panel, and deflector 317 inserts to the guide way 318 in, and deflector 317 slides in guide way 318 along the flexible direction of trigger plate 315. When the first extension rod 311 presses the trigger plate 315 into the sliding slot 314, the guide plate 317 is simultaneously inserted into the guide slot 318 on the inner wall of the sliding slot 314 and the guide slot 318 on the inner wall of the control panel 3. When the first extension bar 311 slides out and the pressing on the trigger plate 315 is released, the trigger plate 315 pops up to engage the second tooth groove 3131 with the control gear 32.

Referring to fig. 5 and 6, the inner wall of the guide groove 318 facing the corresponding support leg 21 is provided with a slot 4, the slot 4 extends along the length direction of the second extension rod 312, and the slot 4 penetrates through the side wall of the second extension rod 312 to the outside. Run through on the deflector 317 and seted up locking groove 41, it has the locking piece 42 that is used for inserting to locking inslot 41 in order to realize the joint locking to slide in slot 4, and staff's accessible slot 4 promotes locking piece 42. A locking spring 43 is fixedly connected between the side wall of the locking block 42 and the bottom wall of the locking groove 41 facing the opening surface of the locking block, and the locking spring 43 extends and contracts along the direction of inserting the locking block 42 into the slot 4.

Referring to fig. 6, the same linkage groove 44 is communicated between two slots 4 in the same second extension rod 312, a linkage rod 45 is slid in the linkage groove 44, the linkage rod 45 slides along the sliding direction of the locking blocks 42, and two ends of the linkage rod 45 are respectively connected to the two locking blocks 42. The worker can push one locking block 42 to slide through the slot 4, and then the linkage rod 45 can drive the other locking block 42, so that the two locking blocks 42 can be controlled to slide simultaneously, and the operation is convenient and fast.

Referring to fig. 7, control panel 3 articulates on the lateral wall towards ground has three bracing piece 5, the rotation face perpendicular to ground that the articulated rotation direction of bracing piece 5 formed, the articulated department of three bracing piece 5 all is located the central point that is close to control panel 3 towards the lateral wall on ground and puts, fixedly connected with supporting disk 51 on the tip of articulated department is kept away from to bracing piece 5, a disc of accomplishing can be pieced together to supporting disk 51 on the three bracing piece 5, supporting disk 51 is the disc of one third, when bracing piece 5 rotates the position on the length direction perpendicular to ground of bracing piece 5, supporting disk 51 is used for the conflict to support subaerial. Articulated on the control panel 3 have a kelly 52, and the rotation plane that the rotation direction of kelly 52 formed parallels with the lateral wall on control panel 3 orientation ground, has seted up draw-in groove 53 on the lateral wall of supporting disk 51 back to control panel 3, and draw-in groove 53 is used for supplying kelly 52 to change over to in order to realize the joint.

The implementation principle of the automatic fire-fighting device in the embodiment of the application is as follows: when indoor conflagration breaing out, the initial flame is less, and less flame still can ignite the heat conduction pole 142, through heat conduction pole 142 with heat transfer to heat conduction ring 141 on, trigger bubble 13 and be heated and will lead to the gasification of its interior alcohol liquid, thereby it will touch foaming 13 and expand to break up to lead to the increase of pressure in the foaming 13 of touching, shower 12 sprays the water in raceway 11 and goes out and put out a fire this moment, heat on the heat conduction ring 141 still will transmit to adjacent heat conduction ring 141 through heat conduction strip 143 simultaneously, make more trigger bubble 13 be heated the breakage and make shower 12 spray and put out a fire, improve fire extinguishing efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An automatic fire control extinguishing device which characterized in that: including storage water tank (1), be provided with on storage water tank (1) and be used for raising storage water tank (1) high supporting component (2), still the intercommunication has raceway (11) on storage water tank (1), it is equipped with a plurality of shower heads (12) that are used for the watering to spray to insert on raceway (11), it has trigger bubble (13) that are used for the big liquid of storage coefficient of expansion to block up in shower head (12), be provided with heat-conducting component (14) on raceway (11), heat-conducting component (14) are used for touching bubble (13) with heat direction.

2. An automatic fire extinguishing apparatus according to claim 1, wherein: the heat conduction assembly (14) comprises heat conduction rings (141) which are in surrounding contact with the outer ring of the trigger bubble (13), heat conduction rods (142) are arranged on the heat conduction rings (141), the heat conduction rods (142) extend towards the direction close to the ground, heat conduction strips (143) are further arranged on the heat conduction rings (141), and the heat conduction strips (143) are used for enabling adjacent heat conduction rings (141) to be connected.

3. An automatic fire extinguishing apparatus according to claim 1, wherein: supporting component (2) are including a plurality of supporting legs (21) of rotating on storage water tank (1), and are a plurality of be provided with same control panel (3) between supporting leg (21), be provided with angle pole (31) between control panel (3) and supporting leg (21), control panel (3) are used for the length of control angle pole (31).

4. An automatic fire extinguishing apparatus according to claim 3, wherein: the utility model discloses a novel angle pole, including control panel (3), control gear (32), the axis of rotation of control gear (32) runs through control panel (3) to the outside, it has bolt (321) to run through on control panel (3), bolt (321) are inserted and are realized the locking in the tooth's socket of control gear (32), angle pole (31) are including first extension rod (311) and second extension rod (312), offer on first extension rod (311) and be used for first tooth's socket (313) with control gear (32) engaged with, spout (314) have been seted up on second extension rod (312), first extension rod (311) slide in spout (314), the tip of first extension rod (311) articulates on supporting leg (21).

5. An automatic fire extinguishing apparatus according to claim 4, wherein: the flexible trigger plate (315) that is provided with that is used for with control gear (32) engaged with is offered on trigger plate (315), trigger plate (315) is last to be provided with and is used for second tooth groove (3131), be provided with between trigger plate (315) and spout (314) inner wall and trigger spring (316), be provided with deflector (317) on trigger plate (315), guide way (318) have been seted up on spout (314) inner wall, guide way (318) have still been seted up on control panel (3) inner wall, deflector (317) slide in guide way (318) along the flexible direction that triggers plate (315), first extension rod (311) will trigger plate (315) and press in spout (314), work as relieve the suppression to trigger plate (315) behind first extension rod (311) roll-off, trigger plate (315) pops out and makes second tooth groove (3131) and control gear (32) meshing.

6. An automatic fire fighting apparatus according to claim 5, characterized in that: run through on guide way (318) inner wall and seted up slot (4), locking groove (41) has been seted up on guide plate (317), it is used for inserting locking piece (42) in order to realize the locking in locking groove (41) to slide in slot (4), be provided with locking spring (43) between locking piece (42) and the locking groove (41) inner wall, locking spring (43) are flexible along the direction that locking piece (42) inserted slot (4).

7. An automatic fire extinguishing apparatus according to claim 4, wherein: articulated on control panel (3) have two at least bracing pieces (5), be provided with supporting disk (51) on bracing piece (5) tip, it is a plurality of supporting disk (51) are used for supporting subaerial.

8. An automatic fire extinguishing apparatus according to claim 7, wherein: articulated on control panel (3) have kelly (52), draw-in groove (53) have been seted up on supporting disk (51), draw-in groove (53) are used for supplying kelly (52) to change over to in order to realize the joint.

9. An automatic fire extinguishing apparatus according to claim 7, wherein: the supporting legs (21) are sleeved with extension legs (22) in a sliding mode, the supporting legs (21) are connected with tightening bolts (23) in a threaded mode, and the end portions of the tightening bolts (23) are tightly pressed on the side walls of the extension legs (22).