CN213313081U

CN213313081U - Suspension type heptafluoropropane fire extinguishing device

Info

Publication number: CN213313081U
Application number: CN202021475480.4U
Authority: CN
Inventors: 陈俊雄
Original assignee: Beijing Jingtie Jinlong Railway Fire Fighting Engineering Co ltd
Current assignee: Beijing Jingtie Jinlong Railway Fire Fighting Engineering Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-06-01
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to a suspension type heptafluoropropane extinguishing device, including the fixed plate that the level set up and the fire extinguisher body that is located the fixed plate below, fire extinguisher body is including storing jar, vertical fixing at the spliced pole of storing tank deck portion and installing the container valve in the storage tank bottoms portion, stores the jar and articulates the below at the fixed plate through the spliced pole, installs on the fixed plate and can carry out wobbling swing subassembly with fire extinguisher body. The utility model discloses thereby have the effect that the fire extinguisher body can swing when putting out a fire and enlarge the scope of putting out a fire.

Description

Suspension type heptafluoropropane fire extinguishing device

Technical Field

The utility model relates to a heptafluoropropane extinguishing device technical field especially relates to a suspension type heptafluoropropane extinguishing device.

Background

The suspended heptafluoropropane fire extinguisher has the features of accurate and reliable operation, short spraying time, fast fire extinguishing, simple construction and installation, less engineering investment and no occupation of ground area in protecting area. The fire-fighting protective device is widely applied to fire fighting in the industrial and civil building fields such as cable tunnels, cable interlayers, computer rooms, generator rooms, archives (storehouses), power distribution rooms, communication base stations, dangerous goods warehouses and the like.

The invention patent with application publication number CN110021134A discloses a family fire-fighting alarm system and an alarm method thereof, which acquire fire-fighting environment data in real time through a controller, an MQ-2 smoke sensor and a temperature sensor for monitoring, and can perform linkage control on a fire door, a smoke prevention and exhaust system and a water spray system when a fire disaster occurs.

The utility model discloses a utility model patent that the publication number is CN209137832U discloses a suspension type heptafluoropropane extinguishing device, including fixed plate and fire extinguisher body, fire extinguisher body installs in the below of fixed plate, because fire extinguisher body can not swing when putting out a fire, consequently the scope of putting out a fire is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a suspension type heptafluoropropane extinguishing device, thereby it has the effect that the fire extinguisher body can swing when putting out a fire and enlarge the scope of putting out a fire.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a suspension type heptafluoropropane extinguishing device, includes the fixed plate that the level set up and the fire extinguisher body that is located the fixed plate below, and fire extinguisher body is including storing the jar, vertically fixing the spliced pole at storage tank deck portion and installing the container valve at storage tank bottoms portion, stores the jar and articulates the below at the fixed plate through the spliced pole, installs on the fixed plate and can carry out wobbling swing subassembly with fire extinguisher body.

Through adopting above-mentioned technical scheme, owing to store the jar and articulate the below and the swing subassembly at the fixed plate through the spliced pole and can swing the fire extinguisher body, container valve and swing subassembly linkage when the conflagration breaing out to the fire extinguisher body can swing when putting out a fire, thereby has enlarged the scope of putting out a fire, accelerates the speed of putting out a fire.

The utility model discloses further set up to: the lower surface of fixed plate is vertical to be provided with the connecting rod, and the articulated shaft that the bottom of connecting rod set up through the level articulates there is the swing piece, and the spliced pole is connected with the swing piece.

Through adopting above-mentioned technical scheme, the swing piece can rotate around the articulated shaft to can have relative rotation between storage tank and the connecting rod, because fixed plate and articulated shaft are the level setting, thereby the axis of articulated shaft is parallel with the surface of fixed plate, after the staff is fixed the fixed plate, storage tank can have bigger swing range with the swing piece under the drive of swing subassembly, thereby make suspension type heptafluoropropane extinguishing device's structure more reasonable.

The utility model discloses further set up to: the bottom fixedly connected with of swing piece is the sleeve of vertical setting, spliced pole threaded connection in telescopic inside, swing subassembly and muffjoint.

Through adopting above-mentioned technical scheme, because spliced pole threaded connection is in telescopic inside to when the fire extinguisher that needs to be renewed, need not pull down suspension type heptafluoropropane extinguishing device is whole, only need change the fire extinguisher body, it is efficient to change, because the swing subassembly with muffjoint, consequently the swing subassembly can not influence the staff and change the fire extinguisher again, thereby make suspension type heptafluoropropane extinguishing device's structure more reasonable.

The utility model discloses further set up to: the swing assembly comprises a cylindrical cam and a swing rod, the cylindrical cam and the swing rod are connected below the fixed plate in a rotating mode, the cylindrical cam is connected with a motor, a groove is formed in the side wall in the circumferential direction, the swing rod rotates and is connected with a roller wheel which is horizontally arranged and the roller wheel and the groove are matched with each other at one end close to the cylindrical cam, and the other end of the swing rod is connected with a sleeve.

Through adopting above-mentioned technical scheme, the motor drives cylindrical cam circumferential direction, because the pendulum rod rotates to be connected in the below of fixed plate and the continuous change of running roller of its tip takes place relative slip with the position of groove contact, consequently the pendulum rod can swing round articulated position to fire extinguisher body can swing when putting out a fire when taking place the conflagration, enlarges the scope of putting out a fire, improves the speed of putting out a fire.

The utility model discloses further set up to: the swing assembly further comprises a first support and a second support which are fixed on the lower surface of the fixing plate, a first rotating shaft and a second rotating shaft which are horizontally arranged are respectively connected to the first support and the second support in a rotating mode, the second rotating shaft and the axis of the hinged shaft are collinear, and the swing rod is hinged to the lower portion of the fixing plate through the second rotating shaft, the first rotating shaft is arranged above the second rotating shaft and perpendicular to the axis of the first rotating shaft and the axis of the second rotating shaft, and the cylindrical cam is fixed to the circumferential side wall of the first.

Through adopting above-mentioned technical scheme, motor drive cylinder cam takes place circumferential direction, thereby the position constantly changing of running roller and recess contact takes place the relative slip, the pendulum rod can swing round articulated position, because axis of rotation two and the axis collineation of articulated shaft and pendulum rod pass through axis of rotation two and articulate the below at the fixed plate, thereby the pendulum rod can take the swing piece in the wobbling, sleeve and fire extinguisher body swing, fire extinguisher body can swing when putting out a fire when the conflagration out, enlarge the scope of putting out a fire, improve the speed of putting out a fire.

The utility model discloses further set up to: one end of the swing rod, which is far away from the roller wheel, is provided with a first connecting plate, a second connecting plate is fixed on the sleeve at a position facing the swing rod, and the first connecting plate and the second connecting plate are parallel to each other and are connected together through a bolt.

Through adopting above-mentioned technical scheme, the setting of connecting plate one and connecting plate two can make the pendulum rod keep away from the one end of running roller can be better with muffjoint, can drive sleeve, swing piece and fire extinguisher body and swing when the pendulum rod swings, and connecting block one and connecting block two pass through bolted connection, easy to assemble and dismantlement.

The utility model discloses further set up to: and a flange plate horizontally arranged is fixed on the outer wall of the top of the connecting rod and is in bolted connection with the fixing plate.

Through adopting above-mentioned technical scheme, the area of contact of connecting rod top and fixed plate can be increased in the setting of flange board, connects more firmly, and flange board and fixed plate bolted connection make things convenient for the staff installation and dismantle to make suspension type heptafluoropropane extinguishing device's structure more reasonable.

The utility model discloses further set up to: and four corners of the fixing plate are respectively and vertically provided with a mounting hole.

Through adopting above-mentioned technical scheme, when the staff need install suspension type heptafluoropropane extinguishing device fixedly, can adopt ordinary bolt or expansion bolts to install easy operation, convenience, swift through four mounting holes on the fixed plate.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the storage tank is hinged below the fixed plate through the connecting column, the swing assembly can swing the fire extinguisher body, and the container valve is linked with the swing assembly when a fire breaks out, so that the fire extinguisher body can swing while extinguishing the fire, the fire extinguishing range is expanded, and the fire extinguishing speed is accelerated;

2. the connecting column is in threaded connection with the inside of the sleeve, so that when a new fire extinguisher needs to be replaced, the whole suspension type heptafluoropropane fire extinguishing device does not need to be detached, only the fire extinguisher body needs to be replaced, the replacement efficiency is high, and the swinging assembly is connected with the sleeve, so that the swinging assembly does not influence workers to replace the fire extinguisher, and the structure of the suspension type heptafluoropropane fire extinguishing device is more reasonable;

3. circumferential direction takes place for motor drive cylinder cam, thereby the position constantly changing of running roller and recess contact takes place relative slip, the pendulum rod can swing round articulated position, because axis of rotation two and the axis collineation of articulated shaft and pendulum rod pass through axis of rotation two and articulate the below at the fixed plate, thereby the pendulum rod can take the swing piece in the wobbling simultaneously, sleeve and fire extinguisher body swing, fire extinguisher body can swing when putting out a fire when the conflagration out, enlarge the scope of putting out a fire, improve the speed of putting out a fire.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the overall structure of the present invention.

In the figure, 1, fixing plate; 11. mounting holes; 21. a connecting rod; 211. a flange plate; 22. hinging a shaft; 23. a swing block; 24. a sleeve; 25. a second connecting plate; 3. a swing assembly; 31. a first bracket; 32. a second bracket; 33. rotating a first shaft; 34. a second rotating shaft; 35. a cylindrical cam; 351. a groove; 36. a motor; 37. a swing rod; 38. a roller; 39. lengthening blocks; 391. a first connecting plate; 4. a fire extinguisher body; 41. a storage tank; 42. connecting columns; 43. a container valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a suspension type heptafluoropropane extinguishing device, including fixed plate 1, fire extinguisher body 4 and control module, fixed plate 1 level sets up and the four corners position is vertical respectively has seted up a mounting hole 11, when needs are installed fixedly suspension type heptafluoropropane extinguishing device, can adopt ordinary bolt or expansion bolts to pass mounting hole 11 and install, fix. The lower surface of fixed plate 1 is vertical to be provided with connecting rod 21, is fixed with the flange board 211 of level setting on the outer wall at connecting rod 21 top, and flange board 211 passes through bolted connection with fixed plate 1. The bottom of connecting rod 21 is rotated and is connected with articulated shaft 22 that the level set up and connecting rod 21 articulates through articulated shaft 22 has swing piece 23, and the bottom fixedly connected with sleeve 24 of swing piece 23 is provided with the internal thread on the inner wall of sleeve 24. The fire extinguisher body 4 includes a storage tank 41, a connection column 42 vertically fixed on the top of the storage tank 41, and a container valve 43 installed at the bottom of the storage tank 41, an external thread is provided on the outer wall of the connection column 42, and the connection column 42 is screwed inside the sleeve 24.

Referring to fig. 1 and 2, the fixed plate 1 is provided with the swing assembly 3, the swing assembly 3 includes a first bracket 31, a second bracket 32, a cylindrical cam 35 and a swing rod 37, and the first bracket 31 and the second bracket 32 are fixedly connected to the lower surface of the fixed plate 1. The first bracket 31 and the second bracket 32 are respectively connected with a first rotating shaft 33 and a second rotating shaft 34 which are horizontally arranged in a rotating mode, the second rotating shaft 34 is collinear with the axis of the hinge shaft 22, and the swing rod 37 is hinged below the fixing plate 1 through the second rotating shaft 34. The first rotating shaft 33 is arranged above the second rotating shaft 34, the first rotating shaft 33 is perpendicular to the axis of the second rotating shaft 34, the cylindrical cam 35 is fixed on the circumferential side wall of the first rotating shaft 33, and the first rotating shaft 33 is connected with the motor 36. The circumferential side wall of the cylindrical cam 35 is provided with a groove 351, one end of the swing rod 37 close to the cylindrical cam 35 is rotatably connected with a roller 38 horizontally arranged, the roller 38 is matched with the groove 351, and the other end of the swing rod 37 is detachably connected with an extension block 39 horizontally arranged. The end face of one end, far away from the swing rod 37, of the lengthened block 39 is opposite to the sleeve 24, a first connecting plate 391 is fixed on the end face, a second connecting plate 25 is fixed on the sleeve 24 at the position facing the swing rod 37, and the first connecting plate 391 is parallel to the surface of the second connecting plate 25 and connected with the second connecting plate 25 through bolts.

The control module comprises a controller, an MQ-2 smoke sensor and a temperature sensor, the MQ-2 smoke sensor is a gas-sensitive smoke sensor MQ-2 to detect smoke and smoke concentration, the temperature sensor adopts a Pt100/1000 self-adaptive temperature probe, when a fire disaster occurs, after smoke concentration signals and temperature signals are fed back, the controller controls a container valve 43 of the fire extinguisher body 4 to be linked with a motor 36 of the swinging assembly 3, the motor 36 drives a cylindrical cam 35 to rotate in the circumferential direction, the position of the roller 38 in contact with the groove 351 is constantly changed to slide relatively, the swinging rod 37 can swing around the hinged position, as the two rotating shafts 34 are collinear with the axis of the hinged shaft 22 and the swinging rod 37 is hinged below the fixed plate 1 through the two rotating shafts 34, the swinging rod 37 can drive the swinging block 23, The sleeve 24 and the extinguisher body 4 swing. The fire extinguisher body 4 can swing under the drive of the swing assembly 3 when extinguishing fire, thereby enlarging the fire extinguishing range and accelerating the fire extinguishing speed.

The embodiment of the present invention is a preferred embodiment of the present invention, and the protection scope of the present invention is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a suspension type heptafluoropropane extinguishing device, includes fixed plate (1) that the level set up and fire extinguisher body (4) that are located fixed plate (1) below, fire extinguisher body (4) are including storing jar (41), vertical spliced pole (42) of fixing at storing jar (41) top and install container valve (43) in storing jar (41) bottom, its characterized in that: the storage tank (41) is hinged below the fixed plate (1) through a connecting column (42), and the fixed plate (1) is provided with a swing component (3) which can swing the fire extinguisher body (4).

2. A suspended heptafluoropropane fire extinguishing apparatus according to claim 1, wherein: the lower surface of the fixing plate (1) is vertically provided with a connecting rod (21), the bottom of the connecting rod (21) is hinged with a swinging block (23) through a hinge shaft (22) which is horizontally arranged, and a connecting column (42) is connected with the swinging block (23).

3. A suspended heptafluoropropane fire extinguishing apparatus according to claim 2, wherein: the bottom of the swinging block (23) is fixedly connected with a vertically arranged sleeve (24), a connecting column (42) is in threaded connection with the inside of the sleeve (24), and the swinging assembly (3) is connected with the sleeve (24).

4. A suspended heptafluoropropane fire extinguishing apparatus according to claim 3, wherein: swing subassembly (3) include cylindrical cam (35) and pendulum rod (37), and cylindrical cam (35) and pendulum rod (37) all rotate to be connected in the below of fixed plate (1), and cylindrical cam (35) are connected with motor (36) and set up fluted (351) on the circumference lateral wall, and pendulum rod (37) rotate the one end that is close to cylindrical cam (35) and are connected with running roller (38) and the recess (351) that the level set up and mutually support, and the other end and the sleeve (24) of pendulum rod (37) are connected.

5. A suspended heptafluoropropane fire extinguishing apparatus according to claim 4, wherein: swing subassembly (3) are still including fixing support one (31) and support two (32) at fixed plate (1) lower surface, rotate respectively on support one (31) and support two (32) and be connected with axis of rotation one (33) and axis of rotation two (34) that the level set up, axis of rotation two (34) and articulated below fixed plate (1) through axis of rotation two (34) with the axis collineation of articulated shaft (22) and pendulum rod (37), axis of rotation one (33) set up in the top of axis of rotation two (34) and axis of rotation one (33) and axis of rotation two (34) are perpendicular, cylindrical cam (35) are fixed on the circumference lateral wall of axis of rotation one (33).

6. A suspended heptafluoropropane fire extinguishing apparatus according to claim 4, wherein: one end, far away from the roller (38), of the swing rod (37) is provided with a first connecting plate (391), a second connecting plate (25) is fixed on the sleeve (24) at a position facing the swing rod (37), the first connecting plate (391) and the second connecting plate (25) are parallel to each other, and the first connecting plate (391) and the second connecting plate (25) are connected together through bolts.

7. A suspended heptafluoropropane fire extinguishing apparatus according to claim 2, wherein: the outer wall of the top of the connecting rod (21) is fixedly provided with a flange plate (211) which is horizontally arranged, and the flange plate (211) is connected with the fixing plate (1) through bolts.

8. A suspended heptafluoropropane fire extinguishing apparatus according to claim 1, wherein: four corners of the fixing plate (1) are respectively and vertically provided with a mounting hole (11).