CN220478005U

CN220478005U - Foam hose station

Info

Publication number: CN220478005U
Application number: CN202321966161.7U
Authority: CN
Inventors: 吴海卫; 徐敏; 孙健; 贺源
Original assignee: Shanghai Pudong Special Fire Fighting Equipment Co ltd
Current assignee: Shanghai Pudong Special Fire Fighting Equipment Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-02-13
Anticipated expiration: 2033-07-25

Abstract

The application discloses foam hose station belongs to the technical field of fire-fighting equipment, and comprises an adjusting mechanism, wherein the adjusting mechanism comprises a foam inlet, one side of the foam inlet is fixedly connected with a nut, the outer thread of the nut is connected with an adjusting block, the top of the foam inlet is a connecting port, and the top of the outer structure is provided with a foam outlet; the utility model relates to a novel in design, the structure is ingenious, through setting up adjustment mechanism, the nut, the regulating block, advance the foam mouth, connector and play foam mouth, can control the flow of foam liquid, through regulating block and nut threaded connection, can twist the regulating block for the regulating block moves about, and reuse regulating block one side is conical characteristics, can change the size of advancing the foam mouth, and then realize the connector and enter into the change of the foam liquid flow of advancing the foam mouth, realize the change of foam liquid proportion mixing ratio promptly, promoted the practicality of device greatly.

Description

Foam hose station

Technical Field

The application relates to the technical field of fire-fighting equipment, in particular to a foam hose station.

Background

In the published patent with the publication number of CN209048960U, a fire-fighting foam hose station is disclosed, which comprises a fire-fighting hose, a spray fire gun, a winding drum, a rotating shaft, a fixed seat, a bearing seat, a pipe coiling device fixing frame and a foam liquid storage tank, a rotary fluid dynamic and static sealing device which penetrates through the fixed seat and is connected with the liquid inlet end of the fire-fighting hose at one end, a fire extinguishing agent access pipeline which is connected with the other end of the rotary fluid dynamic and static sealing device, a first bypass and a second bypass which are connected with the fire extinguishing agent access pipeline, a filter with one end connected with the first bypass and the second bypass respectively, and a first connecting flange connected with the other end of the filter. The rotary fluid dynamic-static sealing device comprises a liquid outlet elbow pipe which penetrates through the winding drum, one end of the liquid outlet elbow pipe is connected with a fire hose, a rotary body which is connected with the other end of the liquid outlet elbow pipe, a fixed adapter which is arranged in the rotary body and communicated with the liquid outlet elbow pipe, and a compression ring which is arranged between the fixed adapter and the rotary body.

Under normal conditions, the foam liquid and the water need to be mixed in a certain proportion, and when the device in the patent works, a mechanism for adjusting the flow of the foam liquid is not arranged, if the mixing proportion needs to be changed, the flow of the foam liquid cannot be adjusted, the function of the device is single, the device can only be used for fixing the mixing proportion, the mixing result can be possibly influenced, the normal operation of fire-fighting work is affected, and the practicability of the device is reduced.

To this end we propose a foam hose station.

Disclosure of Invention

The foam hose station is used for solving the problems in the background technology; this foam hose station is through setting up adjustment mechanism, nut, regulating block, advance foam mouth, connector and play foam mouth, can control the flow of foam liquid, through regulating block and nut threaded connection, can twist the regulating block for the regulating block moves about, and reuse regulating block one side is conical characteristics, can change the size of advancing the foam mouth, and then realizes the connector and enters into the change of the foam liquid flow of advancing the foam mouth, realizes the change of the mixed proportion of foam liquid proportion promptly, has promoted the practicality of device greatly.

In order to achieve the above purpose, the present application adopts the following technical scheme:

the utility model provides a foam hose station, includes the base, the top of base is provided with the outer structure, the top of outer structure is provided with bearing structure, bearing structure's top is provided with fire control mechanism, one side of fire control mechanism is provided with feed mechanism, one side of feed mechanism is provided with adjustment mechanism, adjustment mechanism is including advancing the foam mouth, and advances the inside that the foam mouth extends to feed mechanism, one side fixedly connected with nut that advances the foam mouth, the internal thread of nut has the regulating block, and the regulating block extends to the inside that advances the foam mouth, the regulating block is located one side shape that advances the foam mouth inside and is conical, the top that advances the foam mouth is the connector, the foam mouth has been seted up at the top of outer structure, and the connector passes through hose connection with the foam mouth that goes out.

As a preferred embodiment, the external structure comprises a foam box, the foam box is fixedly connected with the top of the base, a liquid level meter is arranged on the surface of the foam box, a using instruction is arranged on the surface of the foam box, and a nameplate is arranged on the surface of the foam box;

can carry out real-time supervision through setting up the foam capacity to the foam incasement portion, be favorable to in time supplementing the foam, can know how the device uses in detail through the use instruction, can know the model of device through the nameplate, the size, make things convenient for the maintenance work in later stage to the practicality of device has been promoted.

As a preferred embodiment, the supporting structure comprises a partition plate, the partition plate is fixedly connected with the top of the foam box, and a supporting frame is fixedly arranged on the top of the partition plate through a screw;

the top mechanism and the foam box can be spaced apart through the partition plate, so that the foam box can be protected, the stability of the device can be improved, the device can be supported through the support frame, and the practicability of the device is improved.

As a preferred embodiment, the fire-fighting mechanism comprises a fixed block, the fixed block is fixedly connected with the top of the supporting frame, the inside of the fixed block is rotationally connected with a central rotating shaft, the outside of the central rotating shaft is fixedly connected with a turntable, the outside of the central rotating shaft is fixedly connected with a rotary drum, the outside of the rotary drum is rotationally connected with a fire-fighting pipe, the right side of the fire-fighting pipe is provided with an outlet, the outlet penetrates through the rotary drum to be fixed, the left side of the fire-fighting pipe is provided with an inlet, and the inlet penetrates through the rotary drum and is communicated with the central rotating shaft;

the fire fighting water after mixing enters the inlet through the central rotating shaft, and is rotationally connected with the fixed block through the central rotating shaft, so that the turntable and the rotary drum can be driven to rotate together, the outlet is taken out from the inside of the central rotating shaft, the outlet is pulled, the coiled fire fighting pipe can be pulled out, the fire fighting distance is increased, and the practicability of the device is improved.

As a preferred implementation mode, the feeding mechanism comprises a discharge hole, the discharge hole is rotationally connected with a central rotating shaft, the bottom of the discharge hole is fixedly connected with a feed hole, the bottom of the feed hole is fixedly connected with a connecting block, the feed hole extends to the inside of the connecting block, the bottom of the connecting block is fixedly connected with a water inlet, the water inlet extends to the inside of the connecting block and is communicated with the feed hole, and one side of the connecting block is provided with an opening;

water enters through the water inlet, one end of the water inlet is provided with a necking, negative pressure is formed due to Bernoulli effect, foam liquid is extracted, fire water is formed after the water and the foam liquid are mixed and flows into the feed inlet, and finally flows into the central rotating shaft through the discharge hole, so that the water and the foam liquid can be automatically mixed, the operation is simple, and the practicability of the device is improved.

As a preferred implementation mode, sealing gaskets are arranged at the joints of the feed inlet and the connecting block and the joints of the water inlet and the connecting block;

by installing the sealing gasket at the joint, the sealing performance of the joint is improved, and the situation that water or fire water leaks at the joint is avoided, so that the practicability of the device is improved.

The beneficial effects of this application:

1. according to the foam hose station, the flow of foam liquid can be controlled by arranging the adjusting mechanism, the nut, the adjusting block, the foam inlet, the connecting port and the foam outlet, the adjusting block can be screwed by the threaded connection of the adjusting block and the nut, so that the adjusting block can move left and right, the size of the foam inlet can be changed by utilizing the characteristic that one side of the adjusting block is conical, the change of the flow of the foam liquid entering the foam inlet through the connecting port is realized, namely the change of the proportion mixing proportion of the foam liquid is realized, and the practicability of the device is greatly improved;

2. this foam hose station is through setting up sealed the pad, can promote feed mechanism's leakproofness, through installing sealed the pad in junction, is favorable to promoting the leakproofness of interface department, has avoided the condition emergence that can take place water or fire water leakage in the junction, has promoted the practicality of device greatly.

Drawings

FIG. 1 is a front elevational view of the structure of the present application;

FIG. 2 is a side view of the structure of the present application;

fig. 3 is an enlarged view of the adjustment mechanism of the present application.

Reference numerals in the drawings: 1. a base; 2. an outer structure; 21. a foam box; 22. a liquid level gauge; 23. instructions for use; 24. a nameplate; 3. a support structure; 31. a partition plate; 32. a screw; 33. a support frame; 4. a fire-fighting mechanism; 41. a fixed block; 42. a central spindle; 43. a turntable; 44. a rotating drum; 45. a fire tube; 46. an outlet; 47. an inlet; 5. a feed mechanism; 51. a water inlet; 52. a connecting block; 53. a feed inlet; 54. a discharge port; 6. an adjusting mechanism; 61. a nut; 62. an adjusting block; 63. a foam inlet; 64. a connection port; 65. and a foam outlet.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.

Referring to fig. 1-3, a foam hose station comprises a base 1, wherein an outer structure 2 is arranged at the top of the base 1, the outer structure 2 comprises a foam box 21, the foam box 21 is fixedly connected with the top of the base 1, a liquid level meter 22 is arranged on the surface of the foam box 21, a use instruction 23 is arranged on the surface of the foam box 21, and a nameplate 24 is arranged on the surface of the foam box 21; the foam capacity inside the foam box 21 can be monitored in real time through the liquid level meter 22, the foam can be supplemented timely, the device can be used in detail through the use instruction 23, the model and the size of the device can be known through the nameplate 24, and the later maintenance work is facilitated, so that the practicability of the device is improved.

The top of the outer structure 2 is provided with a supporting structure 3, the supporting structure 3 comprises a baffle plate 31, the baffle plate 31 is fixedly connected with the top of the foam box 21, and a supporting frame 33 is fixedly arranged on the top of the baffle plate 31 through a screw 32; the top mechanism and the foam box 21 can be separated by the partition plate 31, so that the foam box 21 can be protected, the stability of the device can be improved, and the device can be supported by the support frame 33, so that the practicability of the device is improved.

The top of the supporting structure 3 is provided with a fire-fighting mechanism 4, the fire-fighting mechanism 4 comprises a fixed block 41, the fixed block 41 is fixedly connected with the top of the supporting frame 33, the inside of the fixed block 41 is rotationally connected with a central rotating shaft 42, the outside of the central rotating shaft 42 is fixedly connected with a rotary table 43, the outside of the central rotating shaft 42 is fixedly connected with a rotary drum 44, the outside of the rotary drum 44 is rotationally connected with a fire-fighting pipe 45, the right side of the fire-fighting pipe 45 is provided with an outlet 46, the outlet 46 penetrates through the rotary drum 44 to be fixed, the left side of the fire-fighting pipe 45 is provided with an inlet 47, and the inlet 47 penetrates through the rotary drum 44 and is communicated with the central rotating shaft 42; the fire fighting water after mixing enters the inlet 47 through the central rotating shaft 42, and is rotationally connected with the fixed block 41 through the central rotating shaft 42, so that the turntable 43 and the rotary drum 44 can be driven to rotate together, the outlet 46 is taken out from the interior of the central rotating shaft 42, the outlet 46 is pulled, the coiled fire fighting pipe 45 can be pulled out, and the fire fighting distance is increased, so that the practicability of the device is improved.

A feeding mechanism 5 is arranged on one side of the fire-fighting mechanism 4, the feeding mechanism 5 comprises a discharge hole 54, the discharge hole 54 is rotationally connected with the central rotating shaft 42, the bottom of the discharge hole 54 is fixedly connected with a feed hole 53, the bottom of the feed hole 53 is fixedly connected with a connecting block 52, the feed hole 53 extends to the inside of the connecting block 52, the bottom of the connecting block 52 is fixedly connected with a water inlet 51, the water inlet 51 extends to the inside of the connecting block 52 and is communicated with the feed hole 53, and one side of the connecting block 52 is provided with an opening; water enters through the water inlet 51, one end of the water inlet 51 is provided with a necking, negative pressure is formed due to Bernoulli effect, foam liquid is extracted, fire water is formed after the water and the foam liquid are mixed and flows into the feed inlet 53, and finally flows into the central rotating shaft 42 through the discharge hole 54, so that the water and the foam liquid can be automatically mixed, the operation is simple, and the practicability of the device is improved.

One side of feed mechanism 5 is provided with adjustment mechanism 6, adjustment mechanism 6 is including advancing foam mouth 63, and advance the inside that foam mouth 63 extends to feed mechanism 5, advance one side fixedly connected with nut 61 of foam mouth 63, the inside screw thread of nut 61 even has regulating block 62, and regulating block 62 extends to advance the inside of foam mouth 63, regulating block 62 is located the inside one side shape of advancing foam mouth 63 and is conical, advance the top of foam mouth 63 and be connector 64, the outlet foam mouth 65 has been seted up at the top of outer structure 2, and connector 64 passes through hose connection with outlet foam mouth 65.

Sealing gaskets are arranged at the joints of the feed inlet 53 and the connecting block 52 and the joints of the water inlet 51 and the connecting block 52; by installing the sealing gasket at the joint, the sealing performance of the joint is improved, and the occurrence of water or fire water leakage at the joint is avoided, so that the practicability of the device is improved.

Working principle: when the device works, the top mechanism and the foam box 21 can be separated by the partition plate 31, which is beneficial to playing a role in protecting the foam box 21, the stability of the device can be improved, the support frame 33 can support the fire-fighting mechanism 4, water enters through the water inlet 51, one end of the water inlet 51 is provided with a necking, negative pressure is formed due to Bernoulli effect, extraction of foam liquid is realized, the adjusting block 62 can be screwed through the threaded connection of the adjusting block 62 and the nut 61, the adjusting block 62 moves left and right, the size of the foam inlet 63 can be changed by utilizing the conical characteristic of one side of the adjusting block 62, further, the change of the flow rate of the foam liquid entering the foam inlet 63 through the connecting port 64 is realized, namely, the change of the proportion mixing proportion of the foam liquid is realized, the water and the foam liquid are mixed to form fire-fighting water to flow into the feed port 53, and finally flow into the central rotating shaft 42 through the discharge port 54, the water and the foam liquid can be automatically mixed, the mixed fire water enters the inlet 47 through the central rotating shaft 42, the mixed fire water is rotationally connected with the fixed block 41 through the central rotating shaft 42, the rotary table 43 and the rotary drum 44 can be driven to rotate together, the outlet 46 is taken out from the interior of the central rotating shaft 42, the outlet 46 is pulled, the coiled fire tube 45 can be pulled out, the fire fighting distance is increased, the sealing gasket is arranged at the connection position of the feeding port 53 and the connecting block 52 as well as the water inlet 51 and the connecting block 52, the sealing performance of the connection position is improved, the condition that water or fire water leaks at the connection position can be avoided, the foam capacity in the foam box 21 can be monitored in real time through the liquid level meter 22, the foam can be supplemented in time, the use of the device can be known in detail through the use instruction 23, the model and the size of the device can be known through the nameplate 24, and the later maintenance work is convenient.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.

Claims

1. The utility model provides a foam hose station, includes base (1), its characterized in that, the top of base (1) is provided with outer structure (2), the top of outer structure (2) is provided with bearing structure (3), the top of bearing structure (3) is provided with fire control mechanism (4), one side of fire control mechanism (4) is provided with feed mechanism (5), one side of feed mechanism (5) is provided with adjustment mechanism (6), adjustment mechanism (6) are including advancing foam mouth (63), and advance the inside that foam mouth (63) extends to feed mechanism (5), one side fixedly connected with nut (61) of advancing foam mouth (63), the internal thread of nut (61) has regulating block (62), and regulating block (62) extend to the inside of advancing foam mouth (63), one side shape that regulating block (62) are located into foam mouth (63) inside is conical, the top of advancing foam mouth (63) is connector (64), foam mouth (65) have been seted up at the top of outer structure (2), and connector (64) are connected through foam mouth (65).

2. A foam hose station according to claim 1, characterized in that the outer structure (2) comprises a foam tank (21), and that the foam tank (21) is fixedly connected with the top of the base (1), that the surface of the foam tank (21) is provided with a level gauge (22), that the surface of the foam tank (21) is provided with instructions (23), and that the surface of the foam tank (21) is provided with a nameplate (24).

3. A foam hose station according to claim 1, characterized in that the supporting structure (3) comprises a partition (31), and that the partition (31) is fixedly connected to the top of the foam tank (21), the top of the partition (31) being fixedly mounted with a support frame (33) by means of screws (32).

4. A foam hose station according to claim 1, characterized in that the fire-fighting means (4) comprises a fixed block (41), and the fixed block (41) is fixedly connected with the top of the support frame (33), the inside rotation of the fixed block (41) is connected with a central rotating shaft (42), the outside fixedly connected with carousel (43) of central rotating shaft (42), the outside fixedly connected with rotary drum (44) of central rotating shaft (42), the outside rotation of rotary drum (44) is connected with fire-fighting pipe (45), the right side of fire-fighting pipe (45) is provided with export (46), and export (46) runs through rotary drum (44) and fixes, the left side of fire-fighting pipe (45) is provided with import (47), and import (47) runs through rotary drum (44) and is linked together with central rotating shaft (42).

5. The foam hose station according to claim 1, wherein the feeding mechanism (5) comprises a discharge hole (54), the discharge hole (54) is rotationally connected with the central rotating shaft (42), a feed hole (53) is fixedly connected to the bottom of the discharge hole (54), a connecting block (52) is fixedly connected to the bottom of the feed hole (53), the feed hole (53) extends to the inside of the connecting block (52), a water inlet (51) is fixedly connected to the bottom of the connecting block (52), the water inlet (51) extends to the inside of the connecting block (52) and is communicated with the feed hole (53), and an opening is formed in one side of the connecting block (52).

6. A foam hose station according to claim 5, characterized in that the connection of the feed opening (53) to the connection block (52), the water inlet (51) to the connection block (52) is provided with a sealing gasket.