CN218572706U

CN218572706U - Indoor fire-fighting fixed spraying device

Info

Publication number: CN218572706U
Application number: CN202222714540.9U
Authority: CN
Inventors: 张永奇
Original assignee: Nanjing Liangyong Chemical Machinery Co ltd
Current assignee: Nanjing Liangyong Chemical Machinery Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-03-07
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a fixed spray set of indoor fire control, the motor drive lead screw rotates, pivoted lead screw and then drive nut carry out the displacement along its axis direction, when the lead screw drive nut upwards displaces along its axis under the effect of motor, flip expandes gradually relative casing under the effect of branch, when the lead screw drive nut downwards displaces along its axis under the effect of motor, flip is closed gradually relative casing under the effect of branch, the fixed spray tube that is provided with on flip, the spray tube intercommunication is provided with the nozzle, the spray tube passes through hose and external water supply port intercommunication, rivers pass through hose and spray tube, at last from the nozzle blowout, motor drive nut carries out the displacement and then makes the relative casing of flip regularly expand and closed action along the lead screw axis direction, make rivers use the casing to spray to all around as the center, and the spraying angle produces regular change along with flip's upset, make the range of spraying great.

Description

Indoor fire-fighting fixed spraying device

Technical Field

The utility model belongs to the technical field of the fire control, concretely relates to fixed spray set of indoor fire control.

Background

The fire sprinkler is a fire extinguishing device, is a fixed fire-fighting facility with very extensive application, and it has characteristics such as low price, fire extinguishing efficiency height, can divide into two kinds of forms of manual control and automatic control according to the function difference, and system installation alarm device can send out the police dispatch newspaper automatically when the conflagration takes place, and automatic control's fire sprinkler system can automatic spray and with other fire-fighting facilities linkage work, consequently can effective control, put out initial stage conflagration.

The spraying angle of the existing fire-fighting spraying device is mostly fixed, although the spraying angle is a certain spraying angle, the spraying angle is fixed and unchanged, the spraying angle is generally downward in order to present a certain conical surface, and the spraying range is relatively limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed spray set of indoor fire control to solve the fixed unchangeable, relatively limited problem of spray range of current spray set spray angle.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an indoor fire control fixed spray set, includes the casing, the casing is top surface open-ended right prism body and holds the chamber structure, arbitrary right prism body holds the side of chamber structure and sets up flutedly, the recess internal rotation is provided with flip, the internal fixation is provided with first extension board and second extension board, flip is fixed towards the inside one side of casing and is provided with spray assembly, the internal fixation is provided with drive assembly, drive assembly is used for driving flip and does the expansion and closed action relative to the casing.

Further, spray assembly includes hose, spray tube and nozzle, the spray tube passes through the fixed setting on the flip of clamp, the hose passes first extension board and fixed the setting on it, the hose sets up with the one end intercommunication of spray tube, the nozzle intercommunication sets up the other end at the spray tube.

Further, the drive assembly includes lead screw, nut, support, branch and motor, the lead screw passes through the bearing frame and rotates the bottom that sets up at first extension board, the lead screw passes the second extension board, the motor passes through the fixed bottom that sets up at the second extension board of support, the motor is used for driving the lead screw and rotates, the support is fixed to be set up in flip towards the inside one side of casing, the fixed first fixed block that is provided with in bottom of support, the nut cover is established on the lead screw, the fixed second fixed block that is provided with in side of nut, the one end and the first fixed block of branch rotate to be connected, the other end and the second fixed block of branch rotate to be connected.

Further, the hose is communicated with the spray pipe through a flexible rubber joint.

Furthermore, a fixing frame is fixedly arranged on the shell.

Further, a smoke sensor is arranged at the bottom of the shell.

Further, the motor is a servo motor or a stepping motor.

The technical effects and advantages of the utility model are:

the motor drives the screw rod to rotate, the rotating screw rod and the driving nut move along the axis direction of the screw rod, when the screw rod drives the nut to move upwards along the axis under the action of the motor, the flip cover gradually expands relative to the shell under the action of the supporting rod, when the screw rod drives the nut to move downwards along the axis under the action of the motor, the flip cover gradually closes relative to the shell under the action of the supporting rod, the flip cover is fixedly provided with a spray pipe, the spray pipe is communicated with a nozzle, the spray pipe is communicated with an external water supply port through a hose, water flows pass through the hose and the spray pipe, and finally is sprayed out from the nozzle, the motor drives the nut to move along the axis direction of the screw rod, so that the flip cover regularly expands and closes relative to the shell, the water flows are sprayed around by taking the shell as the center, and the spraying angle is regularly changed along with the flip cover, so that the spraying range is large.

Drawings

Fig. 1 is a schematic structural diagram of the present invention in a state where the flip cover is closed;

fig. 2 is a schematic structural view of the flip cover of the present invention in an unfolded state;

fig. 3 is a schematic axial view of the flip cover of the present invention in an unfolded state;

fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention;

fig. 5 is an enlarged schematic view of the present invention at B in fig. 3;

fig. 6 is a partial sectional view of the flip cover in the unfolded state of the present invention.

In the figure: 1. a housing; 2. a cover is turned; 3. a hose; 4. a fixed mount; 5. a first support plate; 6. a groove; 7. a second support plate; 8. a nozzle; 9. clamping a hoop; 10. a nozzle; 11. a smoke sensor; 12. a strut; 13. a first fixed block; 14. a support; 15. a flexible rubber joint; 16. a bearing seat; 17. a screw rod; 18. a second fixed block; 19. a nut; 20. a support; 21. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, for the utility model relates to a fixed spray set's of indoor fire control concrete implementation, including casing 1, casing 1 is top surface open-ended right prism body and holds the chamber structure, arbitrary right prism body holds the side of chamber structure and sets up fluted 6, the internal rotation of recess 6 is provided with flip 2, and the mode of rotating the connection can be hinge and hinge etc. first extension board 5 and second extension board 7 are provided with to the casing 1 internal fixation, flip 2 is towards the fixed spray set that is provided with in the inside one side of casing 1, spray set includes hose 3, spray tube 10 and nozzle 8, spray tube 10 passes through clamp 9 and fixes the setting on flip 2, hose 3 passes first extension board 5 and fixes the setting on it, hose 3 communicates the setting with the one end of spray tube 10, nozzle 8 intercommunication sets up the other end at spray tube 10. The casing 1 internal fixation is provided with drive assembly, drive assembly includes lead screw 17, nut 19, support 14, branch 12 and motor 21, lead screw 17 rotates the bottom that sets up at first extension board 5 through bearing frame 16, lead screw 17 passes second extension board 7, motor 21 passes through the fixed bottom that sets up at second extension board 7 of support 20, motor 21 is used for driving lead screw 17 and rotates, support 14 is fixed to be set up in flip 2 towards the inside one side of casing 1, the fixed first fixed block 13 that is provided with in bottom of support 14, nut 19 cover is established on lead screw 17, the fixed second fixed block 18 that is provided with in side of nut 19, the one end and the first fixed block 13 of branch 12 rotate to be connected, the other end and the second fixed block 18 of branch 12 rotate to be connected.

The motor 21 drives the screw rod 17 to rotate, the rotating screw rod 17 further drives the nut 19 to displace along the axis direction of the screw rod, when the screw rod 17 drives the nut 19 to displace upwards along the axis under the action of the motor 21, the flip cover 2 gradually expands relative to the shell 1 under the action of the supporting rod 12, when the screw rod 17 drives the nut 19 to displace downwards along the axis under the action of the motor 21, the flip cover 2 is gradually closed relative to the shell 1 under the action of the supporting rod 12, the spray pipe 10 and the nozzle 8 are fixedly arranged on the flip cover 2, the motor 21 drives the nut 19 to displace along the axis direction of the screw rod 17 so as to enable the flip cover 2 to regularly expand and close relative to the shell 1, water flow is sprayed to the periphery by taking the shell 1 as the center, the spraying angle is regularly changed along with the turnover of the flip cover 2, and the spraying range is expanded.

The hose 3 and the spray pipe 10 are communicated through the flexible rubber joint 15, the flexible rubber joint 15 has the effects of vibration isolation, noise reduction and displacement compensation, and water leakage or cracking and the like of the interface of the hose 3 and the spray pipe 10 after long-time bending are avoided.

The fixed mount 4 that is provided with on casing 1, be used for the utility model discloses an installation is fixed.

The bottom of the shell 1 is provided with a smoke sensor 11 for detecting fire, the smoke sensor 11 can be in wireless communication with an external water supply port, when the smoke sensor 11 detects fire information, the external water supply port starts water supply, and when the smoke sensor 11 detects fire information, the external water supply port can also be manually opened.

The motor 21 is a servo motor or a stepping motor, and is convenient for controlling the operation of the motor 21.

The utility model discloses a theory of operation does:

the utility model discloses a mount 4 installs in the place that needs the fire control, can connect hose 3 and external water supply port, motor 21 is motor 21 for can setting for working procedure, such as servo motor and step motor etc, the motor 21 state when can setting for flip 2 according to the site conditions and expand certain angle during the use is A, the motor 21 state when resetting flip 2 and expand another angle is B, make motor 21 repeated operation between state A and state B, thereby make motor 21 can drive the relative casing 1 of flip 2 and expand and the closed action regularly, when smoke transducer 11 detects the conflagration message, motor 21 starts and moves between state A and state B, smoke transducer 11 can establish wireless communication with external water supply port, when smoke transducer 11 detects the conflagration message, external water supply port starts the water supply, also can manually open external water supply port when smoke transducer 11 detects the conflagration message, so make rivers spray to around to the casing 1, and produce the change of regularity along with flip 2's upset, the spray range has been enlarged.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a fixed spray set of indoor fire control, includes casing (1), its characterized in that: casing (1) holds the chamber structure for top surface open-ended rectangular prism body, arbitrary rectangular prism body holds the side of chamber structure and offers recess (6), the rotation is provided with flip (2) in recess (6), casing (1) internal fixation is provided with first extension board (5) and second extension board (7), flip (2) are fixed towards casing (1) inside one side and are provided with spray assembly, casing (1) internal fixation is provided with drive assembly, drive assembly is used for driving flip (2) and does expansion and closed action relatively casing (1).

2. An indoor fire fighting fixed spray system according to claim 1, characterized in that: spray assembly includes hose (3), spray tube (10) and nozzle (8), spray tube (10) are fixed to be set up on flip (2) through clamp (9), first extension board (5) are passed and fixed the setting on it in hose (3), hose (3) set up with the one end intercommunication of spray tube (10), nozzle (8) intercommunication sets up the other end at spray tube (10).

3. An indoor fire-fighting fixed spray system according to claim 2, characterized in that: the utility model discloses a motor, including drive assembly, lead screw (17), nut (19), support (14), branch (12) and motor (21), lead screw (17) rotate the bottom that sets up in first support plate (5) through bearing frame (16), second support plate (7) are passed in lead screw (17), motor (21) are through support (20) fixed bottom that sets up in second support plate (7), motor (21) are used for driving lead screw (17) to rotate, support (14) are fixed to be set up in flip (2) towards the inside one side of casing (1), the fixed first fixed block (13) that are provided with in bottom of support (14), nut (19) cover is established on lead screw (17), the fixed second fixed block (18) that is provided with in side of nut (19), the one end and the first fixed block (13) of branch (12) rotate to be connected, the other end and the second fixed block (18) of branch (12) rotate to be connected.

4. An indoor fire-fighting fixed spray system according to claim 2, characterized in that: the hose (3) and the spray pipe (10) are communicated through a flexible rubber joint (15).

5. An indoor fire fighting fixed spray system according to claim 1, characterized in that: the shell (1) is fixedly provided with a fixing frame (4).

6. An indoor fire-fighting fixed spray system according to claim 1, characterized in that: the bottom of the shell (1) is provided with a smoke sensor (11).

7. An indoor fire fighting fixed spray system according to claim 3, characterized in that: the motor (21) is a servo motor or a stepping motor.