CN212466925U - Consolidate alarm valve for fire control that supports - Google Patents

Abstract

The utility model relates to a fire control facility field especially relates to a consolidate alarm valve for fire control of support. The to-be-solved technical problem of the utility model is to provide a pipe fitting and each accessory that can wholly stabilize the connection avoid receiving gravity and the alarm valve for fire control that damages. A reinforced and supported alarm valve for fire fighting comprises a water source control valve, a water outlet side pressure gauge, a water inlet side pressure gauge, a switch valve, a filter, a connecting pipe fitting, a main support frame, a bottom support part, a side reinforcing part, a top bearing part, a throttle plate, a time delay device, a pressure switch and a hydraulic alarm bell; the water source control valve is connected with the fire-fighting pipe fitting through a flange; the water outlet side pressure gauge and the water inlet side pressure gauge are fixedly connected to the water source control valve in sequence and are communicated with the water source control valve. The utility model discloses the pipe fitting and each accessory that have reached whole firm connection avoid receiving gravity and the effect of damage.

Description

Consolidate alarm valve for fire control that supports

Technical Field

The utility model relates to a fire control facility field especially relates to a consolidate alarm valve for fire control of support.

Background

The fire-fighting equipment refers to fixed equipment such as an automatic fire alarm system, an indoor fire hydrant, an outdoor fire hydrant and the like in a building, wherein the wet alarm valve is one of the fixed equipment. The wet alarm valve is a one-way valve which only allows water to flow into a water spraying system in a one-way mode and gives an alarm at a specified flow rate, when a natural disaster such as a fire disaster occurs, the indoor temperature is raised, some fusible materials in the water pipe are melted, the water flow starts to extinguish the fire, the automatic fire fighting system is started, the water flow is sprayed from the spray head to reduce the fire, and the wet alarm gives a sound to remind people of the occurrence of the fire in the area. Ordinary wet-type alarm valve is after installation is accomplished and is put into use, through long-time use, be used for the easy oxidation of pipe fitting and the supporting facility of connecting to rust, take place deformation easily when making the metal receive overweight pressure, lead to whole alarm valve system to collapse, when meetting the conflagration very much, earthquake or artificially tearing the circumstances such as off with the fingers and thumb, destroy most easily, consequently need urgent to develop one kind can wholly stabilize the pipe fitting of connecting and each accessory avoid receiving gravity and the alarm valve for fire control that damages.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome ordinary wet-type alarm valve and accomplish and the after-service that comes into operation in the installation, through long-time use for the pipe fitting of connecting and the easy oxidation of supporting facility are rusted, take place deformation easily when making the metal receive overweight pressure, lead to whole alarm valve system to collapse, meet conflagration, earthquake very much or when the condition such as tearing is broken off with the fingers and thumb to the fingers and thumb, the shortcoming of destroying easily most, the to-be-solved technical problem of the utility model is to provide a pipe fitting and each accessory that can wholly stabilize the connection avoid receiving gravity and the alarm valve for the fire control that damages.

The utility model is achieved by the following concrete technical means:

a reinforced and supported alarm valve for fire fighting comprises a water source control valve, a water outlet side pressure gauge, a water inlet side pressure gauge, a switch valve, a filter, a connecting pipe fitting, a main support frame, a bottom support part, a side reinforcing part, a top bearing part, a throttle plate, a time delay device, a pressure switch and a hydraulic alarm bell; the water source control valve is connected with the fire-fighting pipe fitting through a flange; the water outlet side pressure gauge and the water inlet side pressure gauge are fixedly connected to the water source control valve in sequence and are communicated with the water source control valve; the switch valve is fixedly connected to the side wall of the water source control valve and is communicated with the water source control valve; the filter is fixedly connected to the switch valve through a connecting pipe fitting; the time delay device is connected with the filter through a connecting pipe fitting; the throttle plate is fixedly connected in the connecting pipe fitting; the pressure switch is fixedly connected with a connecting pipe fitting at the top of the time delay device; the hydraulic alarm bell is fixedly connected with the connecting pipe fitting at the other end of the pressure switch; the main supporting frame is fixedly connected to the outer side wall of the water source control valve; one end of the bottom supporting part is in threaded connection with the main supporting frame, and the other end of the bottom supporting part is clamped with the filter; one end part of the side reinforcing part is in threaded connection with the main support frame, and the other end part of the side reinforcing part is clamped with the delayer; one end part of the top bearing part is fixedly connected with the main supporting frame, and the other end part of the top bearing part is contacted with the hydraulic alarm bell.

Furthermore, the bottom support component comprises a threaded column, a first screw, a first bearing seat, a first support shaft, a clamping screw, a nut and a lantern ring; the threaded column is fixedly connected to the bottom of the main support frame; the first screw is in threaded connection with the threaded column; the first bearing seat is fixedly connected to the bottom of the first screw rod; the first supporting shaft is pivoted with the first bearing seat; the lantern ring passes through joint screw rod and first supporting shaft joint, and joint screw rod and nut spiro union.

Further, the side reinforcing part comprises a first threaded hole, a second screw, a second bearing seat, a second supporting shaft and an inserting ring; one end part of the main support frame, which is far away from the water source control valve, is provided with a first threaded hole; the second screw rod is in threaded connection with the first threaded hole; the second bearing seat is fixedly connected to the second screw rod; the second supporting shaft is pivoted with the second bearing seat; the inserting ring is fixedly connected to the second supporting shaft and is located below the delayer.

Furthermore, the top bearing part comprises a bearing frame, a second threaded hole, a third screw, a third bearing seat, a third support shaft and a semi-cylinder; the bearing frame is fixedly connected to the top of the main support frame, and a second threaded hole is formed in the top of the bearing frame; the third screw rod is in threaded connection with the second threaded hole; the third bearing seat is fixedly connected to the top of the third screw rod; the third support shaft is pivoted with the third bearing seat; the semi-cylinder is fixedly connected to the top of the third supporting shaft and is tightly attached to a connecting pipe connected with the hydraulic alarm bell.

Furthermore, the reinforced and supported alarm valve for fire fighting also comprises a force arm bracket; one end part of the moment arm bracket is fixedly connected with the water source control valve, and the other end part of the moment arm bracket is fixedly connected with the main supporting frame.

Furthermore, fittings such as a water pipe, an elbow, a tee joint and the like are arranged in the connecting pipe fitting.

Furthermore, the lantern ring and the first supporting shaft are provided with through holes for inserting the clamping screw rods.

Furthermore, the inserting ring is provided with a semicircle in an opening state.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model has the advantages that the effect of preventing the alarm valve from being damaged by gravity due to the fact that the pipe fittings and the accessories which are integrally and stably connected are achieved, when the alarm valve is under overweight pressure, the alarm valve is prevented from being damaged by deformation caused by metal, the main support frame is arranged on the water source control valve, the water source control valve is directly connected to the fire-fighting pipe fittings, the pipe diameter of the general fire-fighting pipe fittings is very large, the general support can be provided, the branched connecting pipe fittings can be respectively and sequentially supported by the top bearing part, the lateral reinforcing part and the bottom supporting part, the last force borne by the three supporting parts is borne by the main support frame, the main support frame transmits the pressure to the water source control valve and is supported by the fire-fighting pipe fittings, the bottom supporting part can support the bottom of the filter to prevent the filter from being under the overweight pressure, the lateral reinforcing part can block the time delay device, and the, and the top bearing part can lift the connecting pipe fitting connected with the hydraulic alarm bell, so that the hydraulic alarm bell and the connecting pipe fitting connected with the hydraulic alarm bell are prevented from being pressed downwards and falling, and the effect of comprehensively reinforcing the whole alarm valve is achieved.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.

Fig. 2 is a left side view structural diagram of the bottom support member of the present invention.

Fig. 3 is a schematic top view of the lateral reinforcing member of the present invention.

Fig. 4 is a left side view of the top load-bearing member of the present invention.

Fig. 5 is a schematic diagram of a second three-dimensional structure of the present invention.

The labels in the figures are: 1-a water source control valve, 2-a water outlet side pressure gauge, 3-a water inlet side pressure gauge, 4-a switch valve, 5-a filter, 6-a connecting pipe fitting, 7-a main support frame, 8-a bottom support part, 81-a threaded column, 82-a first screw rod, 83-a first bearing seat, 84-a first support shaft, 85-a clamping screw rod, 86-a nut, 87-a lantern ring, 9-a lateral reinforcement part, 91-a first threaded hole, 92-a second screw rod, 93-a second bearing seat, 94-a second support shaft, 95-an insert ring, 10-a top bearing part, 101-a bearing frame, 102-a second threaded hole, 103-a third screw rod, 104-a third bearing seat, 105-a third support shaft, 106-a semi-cylinder, 11-throttle plate, 12-time delay unit, 13-hydraulic alarm bell, 14-pressure switch, 15-arm support.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

examples

A reinforced and supported alarm valve for fire fighting is shown in figures 1-5 and comprises a water source control valve 1, a water outlet side pressure gauge 2, a water inlet side pressure gauge 3, a switch valve 4, a filter 5, a connecting pipe fitting 6, a main support frame 7, a bottom support part 8, a side reinforcing part 9, a top bearing part 10, a throttle plate 11, a time delay 12, a pressure switch 14 and a hydraulic alarm bell 13; the water source control valve 1 is connected with the fire-fighting pipe fitting through a flange; the water outlet side pressure gauge 2 and the water inlet side pressure gauge 3 are fixedly connected to the water source control valve 1 in sequence and are communicated with the inside of the water source control valve 1; the switch valve 4 is fixedly connected to the side wall of the water source control valve 1 and is communicated with the inside of the water source control valve 1; the filter 5 is fixedly connected with the switch valve 4 through a connecting pipe fitting 6; the delayer 12 is connected with the filter 5 through a connecting pipe fitting 6; the throttle plate 11 is fixedly connected in the connecting pipe fitting 6; the pressure switch 14 is fixedly connected with the connecting pipe fitting 6 at the top of the time delay unit 12; the hydraulic alarm bell 13 is fixedly connected with the connecting pipe fitting 6 at the other end of the pressure switch 14; the main supporting frame 7 is fixedly connected to the outer side wall of the water source control valve 1; one end part of the bottom supporting part 8 is in threaded connection with the main supporting frame 7, and the other end part is clamped with the filter 5; one end part of the side reinforcing part 9 is in threaded connection with the main supporting frame 7, and the other end part is clamped with the delayer 12; one end of the top bearing part 10 is fixedly connected with the main supporting frame 7, and the other end is contacted with the hydraulic alarm bell 13.

The bottom support component 8 comprises a threaded column 81, a first screw 82, a first bearing seat 83, a first support shaft 84, a clamping screw 85, a nut 86 and a collar 87; the threaded column 81 is fixedly connected to the bottom of the main support frame 7; the first screw 82 is screwed with the threaded column 81; the first bearing seat 83 is fixedly connected to the bottom of the first screw 82; the first supporting shaft 84 is pivoted with the first bearing seat 83; the collar 87 is snap-fitted to the first support shaft 84 by means of a snap screw 85, and the snap screw 85 is screw-fitted to a nut 86.

The side reinforcing member 9 includes a first screw hole 91, a second screw 92, a second bearing seat 93, a second support shaft 94 and an insert ring 95; one end part of the main support frame 7, which is far away from the water source control valve 1, is provided with a first threaded hole 91; the second screw 92 is screwed with the first threaded hole 91; the second bearing seat 93 is fixedly connected to the second screw 92; the second supporting shaft 94 is pivoted with the second bearing seat 93; the insert ring 95 is fixed to the second support shaft 94, and the insert ring 95 is located below the time delay unit 12.

The top bearing part 10 comprises a bearing frame 101, a second threaded hole 102, a third screw 103, a third bearing seat 104, a third support shaft 105 and a semi-cylinder 106; the bearing frame 101 is fixedly connected to the top of the main support frame 7, and the top of the bearing frame 101 is provided with a second threaded hole 102; the third screw 103 is in threaded connection with the second threaded hole 102; the third bearing seat 104 is fixedly connected to the top of the third screw 103; the third supporting shaft 105 is pivoted with the third bearing seat 104; the semi-cylinder 106 is fixedly connected to the top of the third support shaft 105, and is tightly attached to the connecting pipe fitting 6 connected with the hydraulic alarm bell 13.

The reinforced and supported alarm valve for fire fighting also comprises a force arm bracket 15; one end of the arm support 15 is fixedly connected with the water source control valve 1, and the other end is fixedly connected with the main support frame 7.

The connecting pipe fitting 6 comprises fittings such as a water pipe, an elbow, a tee joint and the like.

The lantern ring 87 and the first supporting shaft 84 are both provided with through holes for inserting the clamping screw rods 85.

The insert ring 95 has a semicircular open state.

After the alarm valve is installed in a fire fighting system, the water source control valve 1 is opened, so that water in a fire fighting water pipe flows in through the connecting pipe fitting 6, the water pressure flowing in the fire fighting water pipe and the water pressure flowing out of the connecting pipe fitting 6 are detected through the water outlet side pressure gauge 2 and the water inlet side pressure gauge 3, the water flow is supplied to the hydraulic alarm bell 13 through the connecting pipe fitting 6, the water pressure in the connecting pipe fitting 6 can be adjusted through the pressure switch 14 through equipment such as the filter 5 and the time delay device 12, the water pressure in the connecting pipe fitting 6 can be adjusted through the throttle plate 11, the front-back pressure difference of a pipeline in the connecting pipe fitting 6 is adjusted to be larger through the throttle plate 11, so that the fluid pressure and the energy loss are reduced, the pipeline can be closed in a segmented way through the segmented control valve, after long-time use, the alarm valve is easy to oxidize, the bearing capacity is reduced, the pipe fittings are easy to generate water leakage and the like, when, because the water source control valve 1 is directly connected with the fire-fighting pipe fitting, the pipe diameter of the fire-fighting pipe fitting is large, the overall support can be provided, the branched connecting pipe fittings 6 are respectively and sequentially supported by a top bearing part 10, a side reinforcing part 9 and a bottom supporting part 8, the final force borne by the three supporting parts is borne by a main supporting frame 7, the main supporting frame 7 transmits the pressure to the water source control valve 1 and is supported by the fire-fighting pipe fitting, the bottom supporting part 8 can support the bottom of the filter 5 to prevent the filter from being subjected to excessive pressure, the side reinforcing part 9 can clamp the time delay 12 to prevent the time delay 12 from being pressed downwards due to excessive weight, the top bearing part 10 can lift the connecting pipe fitting 6 connected with the hydraulic alarm bell 13, so that the hydraulic alarm bell 13 and the connecting pipe fitting 6 connected with the hydraulic alarm bell 13 are prevented from being pressed downwards and falling, and the effect of comprehensively reinforcing the whole alarm valve is achieved.

Wherein, the bottom support component 8 comprises a threaded column 81, a first screw 82, a first bearing seat 83, a first support shaft 84, a clamping screw 85, a nut 86 and a lantern ring 87; the threaded column 81 is fixedly connected to the bottom of the main support frame 7; the first screw 82 is screwed with the threaded column 81; the first bearing seat 83 is fixedly connected to the bottom of the first screw 82; the first supporting shaft 84 is pivoted with the first bearing seat 83; the lantern ring 87 is clamped with the first support shaft 84 through a clamping screw 85, and the clamping screw 85 is in threaded connection with a nut 86; when the collar 87 needs to be installed at the bottom of the filter 5 for supporting, one side of the collar 87 is in an open state, the collar 87 is inserted into the filter 5, then the snap screw 85 penetrates through the collar 87 and the first supporting shaft 84 and is fixed through the nut 86, so that the collar 87 is closed, then the first bearing seat 83 is rotated, the first bearing seat 83 drives the first screw 82 to rotate, the first screw 82 rotates into the threaded column 81, so that the collar 87 is fixed, and the screwing length of the first screw 82 is used for adapting to the height position of the filter 5.

Wherein, the side reinforcing member 9 includes a first screw hole 91, a second screw 92, a second bearing seat 93, a second support shaft 94 and an insert ring 95; one end part of the main support frame 7, which is far away from the water source control valve 1, is provided with a first threaded hole 91; the second screw 92 is screwed with the first threaded hole 91; the second bearing seat 93 is fixedly connected to the second screw 92; the second supporting shaft 94 is pivoted with the second bearing seat 93; the insert ring 95 is fixed to the second support shaft 94, and the insert ring 95 is located below the delayer 12; when the time delay unit 12 needs to be reinforced, the insertion ring 95 is inserted along the connecting pipe member 6 at the bottom of the time delay unit 12, and the insertion ring 95 is in an open state, so that after the connecting pipe member 6 is inserted, the second screw 92 can be slowly screwed into the first threaded hole 91 by rotating the second bearing seat 93, the insertion ring 95 is fixed, the top of the insertion ring 95 is in contact with the bottom of the time delay unit 12, the insertion ring abuts against the time delay unit 12, and the time delay unit 12 is prevented from being pressed down due to over-weight pressure.

The top bearing part 10 comprises a bearing frame 101, a second threaded hole 102, a third screw 103, a third bearing seat 104, a third support shaft 105 and a semi-cylinder 106; the bearing frame 101 is fixedly connected to the top of the main support frame 7, and the top of the bearing frame 101 is provided with a second threaded hole 102; the third screw 103 is in threaded connection with the second threaded hole 102; the third bearing seat 104 is fixedly connected to the top of the third screw 103; the third supporting shaft 105 is pivoted with the third bearing seat 104; the semi-cylinder 106 is fixedly connected to the top of the third support shaft 105 and is tightly attached to the connecting pipe fitting 6 connected with the hydraulic alarm bell 13; when it is necessary to support alarm bell 13, semi-cylindrical portion 106 is abutted against alarm bell 13 and connecting pipe 6, and then third bearing seat 104 is rotated, third bearing seat 104 drives third screw 103 to screw into second threaded hole 102 in bearing frame 101 to fix semi-cylindrical portion 106, and the height of alarm bell 13 and connecting pipe 6 can be adapted by the screwing length of third screw 103.

Wherein, the reinforced and supported alarm valve for fire fighting also comprises a force arm bracket 15; one end part of the moment arm bracket 15 is fixedly connected with the water source control valve 1, and the other end part is fixedly connected with the main supporting frame 7; the arm support 15 can reduce the load of the main support frame 7, shorten the arm of force generated in the load bearing process, and further improve the load bearing capacity of the main support frame 7.

Although the present disclosure has been described in detail with reference to the exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes can be made thereto without departing from the scope of the present disclosure.

Claims (8)

1. A reinforced and supported alarm valve for fire fighting is characterized by comprising a water source control valve (1), a water outlet side pressure gauge (2), a water inlet side pressure gauge (3), a switch valve (4), a filter (5), a connecting pipe fitting (6), a main support frame (7), a bottom support part (8), a side reinforcing part (9), a top bearing part (10), a throttle plate (11), a time delay device (12), a pressure switch (14) and a hydraulic alarm bell (13); the water source control valve (1) is connected with the fire-fighting pipe fitting through a flange; the water outlet side pressure gauge (2) and the water inlet side pressure gauge (3) are sequentially and fixedly connected to the water source control valve (1) and are communicated with the interior of the water source control valve (1); the switch valve (4) is fixedly connected to the side wall of the water source control valve (1) and is communicated with the inside of the water source control valve (1); the filter (5) is fixedly connected with the switch valve (4) through a connecting pipe fitting (6); the delayer (12) is connected with the filter (5) through a connecting pipe fitting (6); the throttle plate (11) is fixedly connected in the connecting pipe fitting (6); the pressure switch (14) is fixedly connected with a connecting pipe fitting (6) at the top of the time delay device (12); the hydraulic alarm bell (13) is fixedly connected with the connecting pipe fitting (6) at the other end of the pressure switch (14); the main supporting frame (7) is fixedly connected to the outer side wall of the water source control valve (1); one end part of the bottom supporting part (8) is in threaded connection with the main supporting frame (7), and the other end part is clamped with the filter (5); one end part of the side reinforcing part (9) is in threaded connection with the main supporting frame (7), and the other end part is clamped with the time delay device (12); one end part of the top bearing part (10) is fixedly connected with the main supporting frame (7), and the other end part is contacted with the hydraulic alarm bell (13).

2. The reinforcement support alarm valve for fire fighting according to claim 1, characterized in that the bottom support member (8) comprises a threaded post (81), a first threaded rod (82), a first bearing seat (83), a first support shaft (84), a snap screw (85), a nut (86) and a collar (87); the threaded column (81) is fixedly connected to the bottom of the main support frame (7); the first screw (82) is in threaded connection with the threaded column (81); the first bearing seat (83) is fixedly connected to the bottom of the first screw rod (82); the first supporting shaft (84) is pivoted with the first bearing seat (83); the lantern ring (87) is clamped with the first supporting shaft (84) through a clamping screw rod (85), and the clamping screw rod (85) is in threaded connection with the nut (86).

3. A ruggedized support alarm valve for fire fighting as defined in claim 1, wherein the side reinforcing member (9) includes a first threaded hole (91), a second threaded rod (92), a second bearing seat (93), a second support shaft (94), and an insert ring (95); a first threaded hole (91) is formed in one end part, far away from the water source control valve (1), of the main support frame (7); the second screw (92) is in threaded connection with the first threaded hole (91); the second bearing seat (93) is fixedly connected to the second screw (92); the second supporting shaft (94) is pivoted with the second bearing seat (93); the insert ring (95) is fixedly connected to the second support shaft (94), and the insert ring (95) is located below the time delay unit (12).

4. The reinforcement-supported fire alarm valve as recited in claim 1, wherein the top load-bearing member (10) comprises a load-bearing frame (101), a second threaded hole (102), a third threaded rod (103), a third bearing seat (104), a third support shaft (105) and a semi-cylinder (106); the bearing frame (101) is fixedly connected to the top of the main support frame (7), and a second threaded hole (102) is formed in the top of the bearing frame (101); the third screw (103) is in threaded connection with the second threaded hole (102); the third bearing seat (104) is fixedly connected to the top of the third screw rod (103); the third supporting shaft (105) is pivoted with the third bearing seat (104); the semi-cylinder (106) is fixedly connected to the top of the third supporting shaft (105) and is tightly attached to a connecting pipe fitting (6) connected with the hydraulic alarm bell (13).

5. A ruggedized support warning fire valve as recited in claim 1, further comprising a force arm bracket (15); one end of the arm of force bracket (15) is fixedly connected with the water source control valve (1), and the other end is fixedly connected with the main support frame (7).

6. The alarm valve for firefighting of strengthening support of claim 1, wherein the connecting pipe fitting (6) comprises fittings such as a water pipe, an elbow, a tee joint and the like.

7. The alarm valve for firefighting of reinforcing support of claim 2, wherein the collar (87) and the first support shaft (84) are both provided with through holes for insertion of the clamping screws (85).

8. A ruggedized support alarm valve for fire fighting as defined in claim 3, wherein the insert ring (95) has a semi-circular open state.

Images