Fire-fighting spraying trigger device

Abstract

The utility model belongs to the field of fire-fighting engineering, particularly relates to a fire-fighting spray triggering device, and provides the following scheme aiming at the problems of water resource waste and article economic loss caused by the fact that an existing fire-fighting spray triggering device is difficult to close quickly after being started due to misjudgment or mistaken touch, the fire-fighting spray triggering device comprises a connecting block, and a fire-fighting water pipe is arranged above the connecting block; the connecting block is connected with a fire hose through a connecting pipe, a supporting frame is arranged at the bottom of the connecting block, a mounting base, a supporting block, a splash box and a glass ball are arranged on the supporting frame, a first sealing plug is arranged at the top of the glass ball, a first containing cylinder is arranged on one side of the connecting block, a mounting ring is arranged on the other side of the connecting block, and a sealing mechanism is rotationally arranged on the mounting ring. Water resource waste and article loss are reduced, the response speed and closing efficiency are improved, operation is safe and convenient, climbing or approaching to a spraying device is not needed, the device stability and reliability are high, and triple locking guarantee is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire engineering technical field especially relates to a fire sprinkler trigger device. BACKGROUND

[0002] The fire sprinkler trigger device is the key component of the fire sprinkler system, and is used for triggering the sprinkler system automatically when the fire occurs, so as to control the spread of the fire, and the existing fire sprinkler trigger device is mostly based on the principle that the expansion organic solution in the glass tube sublimates and gasifies under the expansion of the combustion heating, so as to realize the sprinkler fire extinguishing.

[0003] Although the existing fire sprinkler trigger device plays an important role in the fire control, when the fire sprinkler trigger device is started due to the misjudgment or the miscontact, due to the complexity of the system and the limitation in the design, it is often difficult to close the sprinkler system manually or automatically in a short time, which leads to the waste of a large amount of water, and the wetted articles can cause the economic loss to people, and therefore the fire sprinkler trigger device is provided. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a fire sprinkler trigger device, which can solve the problem that the existing fire sprinkler trigger device is difficult to close the sprinkler system manually or automatically in a short time when the fire sprinkler trigger device is started due to the misjudgment or the miscontact, and can prevent the waste of a large amount of water and the economic loss caused by the wetted articles.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A fire sprinkler trigger device, comprising a connecting block, a fire water pipe is arranged above the connecting block, an integrally formed connecting pipe is fixedly communicated at the top of the connecting block, the circumferential outer wall of the connecting pipe is threadedly communicated with the water outlet of the fire water pipe, an integrally formed support frame is fixedly communicated with the bottom of the connecting block, an installation seat is arranged at the bottom of the support frame, a support block is fixedly connected to the circumferential inner wall of the installation seat through bolts, a splash plate is fixedly connected to the circumferential outer wall of the support block, a glass ball is arranged at the top of the support block, a sealing plug one is arranged at the top of the glass ball, the circumferential outer wall of the sealing plug one is tightly connected to the circumferential inner wall of the support frame, an integrally formed containing cylinder one is fixedly communicated with one side of the connecting block, an integrally formed mounting ring is fixedly communicated with the other side of the connecting block, and a closing mechanism for preventing spraying is rotatably arranged on the circumferential outer wall of the mounting ring.

[0007] In a possible design, the closing mechanism comprises a containing cylinder two, the containing cylinder two is rotationally connected to the circumferential outer wall of the mounting ring, the circumferential inner wall of the containing cylinder two is slidably connected with a sealing plug two, one end of the sealing plug two is fixedly connected with the same spring one between the one side inner wall of the containing cylinder two, one side of the mounting ring is provided with a mounting groove, one side of the containing cylinder two is provided with a clamping groove, the clamping groove and the mounting groove are provided with a locking mechanism for preventing the containing cylinder two from rotating.

[0008] In a possible design, the locking mechanism comprises a spherical clamping block, the spherical clamping block is slidably connected in the mounting groove, the spherical clamping block is matched with the clamping groove provided on one side of the containing cylinder two, one side of the spherical clamping block is fixedly connected with the same spring two between the one side inner wall of the mounting groove.

[0009] In a possible design, the circumferential outer wall of the containing cylinder two is slidably connected with a fixing pin one for preventing the sealing plug two from moving, the fixing pin one is slidably penetrated through the circumferential outer wall of the containing cylinder two and the sealing plug two respectively.

[0010] In a possible design, the top of the fixing pin one is fixedly connected with the same pull rope between the circumferential outer wall of the sealing plug one, the pull rope is sleeved on the circumferential outer wall of the sealing plug one.

[0011] In a possible design, the circumferential outer wall of the sealing plug two is provided with a fixing groove, the top of the sealing plug one is fixedly connected with a fixing pin two, the fixing pin two is slidably penetrated through the supporting frame and the connecting block respectively, the top of the fixing pin two is clamped in the fixing groove provided on the circumferential outer wall of the sealing plug two.

[0012] Working principle: in the application, when a fire occurs, the indoor temperature rises to make the expanded organic solution in the glass ball sublimate and gasify and break the glass ball, then the water flow in the fire water pipe will rush off the sealing plug one, then the sealing plug one will drive the fixing pin two to move and release the restriction on the sealing plug two, then the water flow is sprayed by the splash disc to realize fire extinguishing, but when the glass ball is broken by mistake, the sealing plug one falls and starts to spray, people want to stop spraying, only need to pull the pull rope connected on the surface of the sealing plug one, then the pull rope drives the containing cylinder two to release the restriction of the locking mechanism and rotates along the mounting ring through the fixing pin one, then the fixing pin one is pulled out, then the sealing plug two is popped out to the containing cylinder one by the spring one under the elastic force and blocks the water outlet, so as to prevent spraying.

[0013] Beneficial effects: in the utility model, the fire-fighting spraying trigger device is provided with the accommodating cylinder two and the sealing plug two rotatably connected on the mounting ring, so when the glass ball is broken due to accidental touch, the sealing plug one falls and starts to spray, people only need to pull the pull rope connected with the sealing plug one, the accommodating cylinder two can be driven to rotate through the fixed pin one, the restriction of the locking mechanism is removed and the fixed pin one is pulled out, at this time, the spring one pushes the sealing plug two to block the water outlet under the action of the elastic force, the quick closing of the spraying is realized, the response speed and the closing efficiency of the device after accidental triggering are remarkably improved, the waste of water resources and the economic loss of goods are reduced;

[0014] In the utility model, the fire-fighting spraying trigger device is provided with the accommodating cylinder two and the sealing plug two rotatably connected on the mounting ring, so when the glass ball is broken due to accidental touch, the sealing plug one falls and starts to spray, people only need to pull the pull rope connected with the sealing plug one, the accommodating cylinder two can be driven to rotate through the fixed pin one, the restriction of the locking mechanism is removed and the fixed pin one is pulled out, at this time, the spring one pushes the sealing plug two to block the water outlet under the action of the elastic force, the quick closing of the spraying is realized, the response speed and the closing efficiency of the device after accidental triggering are remarkably improved, the waste of water resources and the economic loss of goods are reduced;

[0015] In the utility model, the fire-fighting spraying trigger device is provided with the accommodating cylinder two and the sealing plug two rotatably connected on the mounting ring, so when the glass ball is broken due to accidental touch, the sealing plug one falls and starts to spray, people only need to pull the pull rope connected with the sealing plug one, the accommodating cylinder two can be driven to rotate through the fixed pin one, the restriction of the locking mechanism is removed and the fixed pin one is pulled out, at this time, the spring one pushes the sealing plug two to block the water outlet under the action of the elastic force, the quick closing of the spraying is realized, the response speed and the closing efficiency of the device after accidental triggering are remarkably improved, the waste of water resources and the economic loss of goods are reduced;

[0016] In the utility model, the fire-fighting spraying trigger device is provided with the accommodating cylinder two and the sealing plug two rotatably connected on the mounting ring, so when the glass ball is broken due to accidental touch, the sealing plug one falls and starts to spray, people only need to pull the pull rope connected with the sealing plug one, the accommodating cylinder two can be driven to rotate through the fixed pin one, the restriction of the locking mechanism is removed and the fixed pin one is pulled out, at this time, the spring one pushes the sealing plug two to block the water outlet under the action of the elastic force, the quick closing of the spraying is realized, the response speed and the closing efficiency of the device after accidental triggering are remarkably improved, the waste of water resources and the economic loss of goods are reduced; ACCURACY

[0017] Figure 1 It is an overall structure schematic view of the fire-fighting spraying trigger device in the utility model in the use state;

[0018] Figure 2 The whole structure schematic diagram of a fire-fighting spraying trigger device is provided for the utility model;

[0019] Figure 3 The internal structure section view of a fire-fighting spraying trigger device is provided for the utility model;

[0020] Figure 4 For Figure 3 The local enlarged view of A in the middle.

[0021] In the figure: 1, connecting block; 2, connecting pipe; 3, fire-fighting water pipe; 4, support frame; 5, support block; 6, splash tray; 7, glass ball; 8, sealing plug one; 9, containing cylinder one; 10, mounting ring; 11, containing cylinder two; 12, sealing plug two; 13, spring one; 14, fixed pin one; 15, pull rope; 16, fixed pin two; 17, mounting groove; 18, spherical clamping block; 19, spring two; 20, mounting seat. Specific implementation

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0023] Embodiment 1: refer to Figures 1-4 A trigger device, comprising a connecting block 1, the upper portion of the connecting block 1 is provided with a fire-fighting water pipe 3 for providing the water source required for extinguishing fire. The top of the connecting block 1 is fixedly connected with an integrally formed connecting pipe 2, the circumferential outer wall of the connecting pipe 2 is connected with the water outlet of the fire-fighting water pipe 3 through threads, ensuring stable connection and preventing water leakage. The bottom of the connecting block 1 is fixedly connected with an integrally formed support frame 4 for supporting the whole device.

[0024] The bottom of the support frame 4 is provided with a mounting seat 20, the circumferential inner wall of the mounting seat 20 is fixedly connected with a support block 5 through bolts, the circumferential outer wall of the support block 5 is fixedly connected with a splash tray 6 for uniformly splashing water flow to all parts of the room. The top of the support block 5 is provided with a glass ball 7, the glass ball 7 is filled with an expanded organic solution, when encountering fire, the temperature rises to sublimate and vaporize the solution and break the glass ball 7, thereby triggering the spraying.

[0025] The top of the glass ball 7 is provided with a sealing plug one 8, the circumferential outer wall of the sealing plug one 8 is tightly connected with the circumferential inner wall of the support frame 4 for closing the water outlet when the glass ball 7 is not broken. One side of the connecting block 1 is fixedly connected with an integrally formed containing cylinder one 9, the containing cylinder one 9 is used for containing a sealing plug two 12 when the closing mechanism is triggered. The other side of the connecting block 1 is fixedly connected with an integrally formed mounting ring 10, the circumferential outer wall of the mounting ring 10 is rotatably provided with a closing mechanism for preventing spraying.

[0026] The closing mechanism comprises a containing cylinder II 11, which is rotationally connected to the circumferential outer wall of the mounting ring 10. The circumferential inner wall of the containing cylinder II 11 is slidingly connected with a sealing plug II 12, and a same spring I 13 is fixedly connected between one end of the sealing plug II 12 and the inner wall of one side of the containing cylinder II 11, for popping out the sealing plug II 12 to block the water outlet when needed.

[0027] One side of the mounting ring 10 is provided with a mounting groove 17, and one side of the containing cylinder II 11 is provided with a clamping groove, and a locking mechanism is arranged between the clamping groove and the mounting groove 17, for preventing the containing cylinder II 11 from rotating when not needed. The locking mechanism comprises a spherical clamping block 18, which is slidingly connected in the mounting groove 17, and the spherical clamping block 18 is matched with the clamping groove provided on one side of the containing cylinder II 11, and a same spring II 19 is fixedly connected between one side of the spherical clamping block 18 and the inner wall of one side of the mounting groove 17, for keeping the clamping state of the spherical clamping block 18 and the clamping groove.

[0028] The circumferential outer wall of the containing cylinder II 11 is slidingly connected with a fixing pin I 14, which slidingly penetrates the circumferential outer walls of the containing cylinder II 11 and the sealing plug II 12 respectively, for limiting the position of the sealing plug II 12. A same pull rope 15 is fixedly connected between the top of the fixing pin I 14 and the circumferential outer wall of the sealing plug I 8, and the pull rope 15 is sleeved on the circumferential outer wall of the sealing plug I 8, for moving the fixing pin I 14 through the pull rope 15 when the sealing plug I 8 falls.

[0029] The application can be used in the field of fire engineering, and can also be used in other fields applicable to the application.

[0030] Embodiment 2: Reference Figures 1-4 On the basis of Embodiment 1, an improved fire sprinkler trigger device is applied to the field of fire engineering, in order to further enhance the stability of the device in the normal state, a fixing groove is provided on the circumferential outer wall of the sealing plug II 12, a fixing pin II 16 is fixedly connected to the top of the sealing plug I 8, the fixing pin II 16 slidingly penetrates the support frame 4 and the connecting block 1 respectively, and the top of the fixing pin II 16 is clamped in the fixing groove provided on the circumferential outer wall of the sealing plug II 12. Under normal circumstances, the fixing pin II 16 limits the movement of the sealing plug II 12, ensuring that the device is in a closed state.

[0031] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A fire sprinkler trigger device comprising a coupling block (1), characterized in that, The upper side of the connecting block (1) is provided with a fire water pipe (3), the top of the connecting block (1) is fixedly connected with an integrally formed connecting pipe (2), the circumferential outer wall of the connecting pipe (2) is threadedly connected with the water outlet of the fire water pipe (3), the bottom of the connecting block (1) is fixedly connected with an integrally formed support frame (4), the bottom of the support frame (4) is provided with a mounting seat (20), the circumferential inner wall of the mounting seat (20) is fixedly connected with a support block (5) through bolts, the circumferential outer wall of the support block (5) is fixedly connected with a splash plate (6), the top of the support block (5) is provided with a glass ball (7), the top of the glass ball (7) is provided with a sealing plug (8), the circumferential outer wall of the sealing plug (8) is tightly connected with the circumferential inner wall of the support frame (4), one side of the connecting block (1) is fixedly connected with an integrally formed containing cylinder (9), the other side of the connecting block (1) is fixedly connected with an integrally formed mounting ring (10), the circumferential outer wall of the mounting ring (10) is rotatably provided with a closing mechanism for preventing spraying.

2. A fire sprinkler trigger device according to claim 1, wherein, The closing mechanism comprises a containing cylinder (11) rotatably connected with the circumferential outer wall of the mounting ring (10), the circumferential inner wall of the containing cylinder (11) is slidably connected with a sealing plug (12), one end of the sealing plug (12) and the inner wall of one side of the containing cylinder (11) are fixedly connected with the same spring (13), one side of the mounting ring (10) is provided with a mounting groove (17), one side of the containing cylinder (11) is provided with a clamping groove, and the clamping groove and the mounting groove (17) are provided with a locking mechanism for preventing the containing cylinder (11) from rotating.

3. A fire sprinkler trigger device according to claim 2, wherein, The locking mechanism comprises a spherical clamping block (18) slidably connected in the mounting groove (17), the spherical clamping block (18) is matched with the clamping groove provided on one side of the containing cylinder (11), and one side of the spherical clamping block (18) and one side of the inner wall of the mounting groove (17) are fixedly connected with the same spring (19).

4. A fire sprinkler trigger device according to claim 2, wherein, The circumferential outer wall of the containing cylinder (11) is slidably connected with a fixing pin (14) for preventing the sealing plug (12) from moving, and the fixing pin (14) slidably penetrates the circumferential outer walls of the containing cylinder (11) and the sealing plug (12) respectively.

5. A fire sprinkler trigger device according to claim 4, wherein, The top of the fixing pin (14) and the circumferential outer wall of the sealing plug (8) are fixedly connected with the same pull rope (15), and the pull rope (15) is sleeved on the circumferential outer wall of the sealing plug (8).

6. A fire sprinkler trigger device according to claim 2, wherein, The circumferential outer wall of the sealing plug (12) is provided with a fixing groove, the top of the sealing plug (8) is fixedly connected with a fixing pin (16), the fixing pin (16) slidably penetrates the support frame (4) and the connecting block (1) respectively, and the top of the fixing pin (16) is clamped in the fixing groove provided on the circumferential outer wall of the sealing plug (12).

Images