CN219472998U - Partition control valve for water mist fire extinguishing equipment - Google Patents

Abstract

The utility model discloses a partition control valve for water mist fire extinguishing equipment, which comprises a shell, a connecting pipe and a shell, wherein a pipeline is arranged in the shell, a reinforcing structure is arranged in the shell, a valve core is arranged at the bottom end of a threaded rod, and a dismounting structure is arranged at the top end of a valve wheel. According to the utility model, the second flange is arranged on one side of the connecting pipe, the first flange and the second flange are matched with each other, the clamping block on one side of the second flange can be clamped into the clamping groove in the first flange, after the first flange and the second flange are combined together, the fixing screw and the nut form threaded connection, the first flange and the second flange can be fixed together through the cooperation of the fixing screw and the nut, other devices and the control valve are connected together, the sealing ring can strengthen the tightness between the first flange and the second flange, and the situation of water leakage of the flanges is prevented, so that the purpose that the partition control valve for the water mist fire extinguishing equipment is convenient to connect with other devices is achieved.

Description

Partition control valve for water mist fire extinguishing equipment

Technical Field

The utility model relates to the technical field of fire extinguishing equipment, in particular to a partition control valve for water mist fire extinguishing equipment.

Background

The fire extinguisher is a portable fire extinguishing tool, chemical substances are placed in the fire extinguisher for rescuing and extinguishing fire, the fire extinguisher is one of common fire-fighting equipment, the fire extinguisher is stored in public places or places where fire is likely to happen, different components filled in different fire extinguishers are specially arranged for different fire disasters, people have to pay attention to avoid adverse effects and causing dangers when using the fire extinguisher, a partition control valve is needed for carrying out partition control on water when using the fire extinguisher, and the valve is a pipeline accessory for opening and closing a pipeline, controlling flow direction, adjusting and controlling parameters of conveying media and can be divided into a shutoff valve, a check valve, a regulating valve and the like according to the functions of the fire extinguisher.

For this purpose, in the specification of the publication CN103256421a, an electromagnetic partition control valve for a high-pressure fine water mist fire extinguishing system is disclosed, which consists of a valve body (1), a main valve seat (2), a main valve core (3), an a spring (4), a valve cover (5), an emergency valve core (6), an emergency operating rod (7), an armature sleeve (9), an electromagnetic armature (10), a pilot valve core (11) and a B spring (12). The utility model has the advantages that: the utility model solves the problems that the prior partition control valve is easy to open by mistake, has long opening time and is easy to fail and leak when being opened and closed repeatedly.

However, the existing partition control valve for the water mist fire extinguishing equipment still has some problems, and the specific problems are as follows:

1. the problem that the partition control valve for the water mist fire extinguishing equipment is difficult to connect with other devices is that the control valve is often required to be connected with other devices and pipelines when in use, and a connecting structure is required to help the control valve to be connected with other devices.

2. The problem that the partition control valve for the water mist fire extinguishing equipment is difficult to replace the valve wheel is solved, when the valve wheel is used for a long time, the valve wheel can be worn, and when the valve wheel is worn too much, the valve wheel needs to be replaced.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a partition control valve for water mist fire extinguishing equipment, which is used for solving the defects that the existing partition control valve for water mist fire extinguishing equipment is difficult to connect with other devices and difficult to replace a valve wheel.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the partition control valve for the water mist fire extinguishing equipment comprises a shell, connecting pipes and a shell, wherein a pipeline is arranged in the shell, a reinforcing structure is arranged in the shell, and the connecting pipes are arranged at the two sides and the bottom end of the shell;

the sealing ring is arranged on one side of the connecting pipe, the connecting structure is arranged on one side of the connecting pipe and comprises a first flange, a second flange, a rubber ring, a fixing screw and a nut, the second flange is arranged on one side of the connecting pipe, the first flange is movably connected to one side of the second flange, the rubber ring is arranged in the first flange, the fixing screw penetrates through one side of the first flange, and the top end of the shell is provided with a shell;

the middle position department of casing runs through there is the threaded rod, the case is installed to the bottom of threaded rod, and the sealing block is installed to the bottom of case, the valve wheel is installed on the top of threaded rod, dismouting structure is installed on the top of valve wheel.

When the valve wheel is used, the screw rod at the top end of the mounting plate can penetrate through the valve wheel, the screw rod and the connecting block form threaded connection, the valve wheel can be placed at the bottom end of the mounting plate, then the connecting block can be screwed down to fix the valve wheel, when the valve wheel needs to be disassembled, the connecting block can be screwed down, the valve wheel can be replaced after the connecting block is screwed down, the threaded rod and the shell form threaded connection, the valve wheel can be screwed down to drive the threaded rod to lift, the valve core can be driven to lift by lifting of the threaded rod, the sealing block can be driven to move by lifting of the valve core, the sealing block can be moved to adjust the tightness of a pipeline, and water can flow to different connecting pipes.

Preferably, a clamping block is arranged on one side of the second flange, a clamping groove is arranged on one side of the first flange, and the second flange and the first flange form a clamping structure which is convenient to appear.

Preferably, one side of the fixing screw is movably connected with a nut, the nuts are arranged at equal intervals on one side of the second flange, and the first flange and the second flange can be fixed by matching the nuts with the fixing screw.

Preferably, the external screw threads are uniformly arranged on the outer side wall of the threaded rod, the internal screw threads matched with the external screw threads are uniformly arranged on the inner side wall of the shell, the threaded rod is in threaded connection with the shell, and the threaded rod can be driven to lift by screwing.

Preferably, the dismouting structure includes mounting panel, connecting block and screw rod, the top at the threaded rod is installed to the mounting panel, the screw rod is installed on the top of mounting panel, and the top swing joint of screw rod has the connecting block, and the screw rod on mounting panel top can pass the valve wheel, and screw rod and connecting block constitute threaded connection, can place the valve wheel in the bottom of mounting panel, then can screw up the connecting block and fix the valve wheel, when need dismantling the valve wheel, can screw down the connecting block, screw down the connecting block after, just can change the valve wheel.

Preferably, the reinforced structure comprises a first reinforced rib, a second reinforced rib and a reinforced layer, wherein the reinforced layer is arranged in the shell, the first reinforced rib is arranged in the reinforced layer, the second reinforced rib is arranged in the reinforced layer, the first reinforced rib and the second reinforced rib are arranged at equal intervals in the reinforced layer, the first reinforced rib and the second reinforced rib are mutually intersected, the first reinforced rib and the second reinforced rib can strengthen the structural strength of the shell, and damage to the shell is prevented.

Preferably, the second reinforcing ribs and the first reinforcing ribs are mutually intersected, the second reinforcing ribs are arranged at equal intervals inside the reinforcing layer, and the first reinforcing ribs and the second reinforcing ribs can be made of steel materials.

(III) beneficial effects

The partition control valve for the water mist fire extinguishing equipment has the advantages that: the second flange is arranged on one side of the connecting pipe, the first flange and the second flange are matched with each other, the clamping block on one side of the second flange can be clamped into the clamping groove in the first flange, after the first flange and the second flange are combined together, the fixing screw and the nut form threaded connection, the first flange and the second flange can be fixed together through the matching of the fixing screw and the nut, other devices and the control valve are connected together, the sealing ring can strengthen the tightness between the first flange and the second flange, and the situation that water leakage occurs to the flange is prevented, so that the purpose that the partition control valve for the water mist fire extinguishing equipment is convenient to connect with other devices is achieved;

the mounting plate is arranged at the top end of the threaded rod, the threaded rod at the top end of the mounting plate can penetrate through the valve wheel, the threaded rod and the connecting block form threaded connection, the valve wheel can be placed at the bottom end of the mounting plate, then the connecting block can be screwed down to fix the valve wheel, when the valve wheel needs to be disassembled, the connecting block can be unscrewed, and the valve wheel can be replaced after the connecting block is unscrewed, so that the problem that the partition control valve for the water mist fire extinguishing equipment is convenient to replace the valve wheel is solved;

through being provided with the enhancement layer in the inside of shell, the inside first strengthening rib and the second strengthening rib that are provided with equidistant range arrangement of enhancement layer, first strengthening rib and second strengthening rib intercrossing, first strengthening rib and second strengthening rib can be through steel material manufacturing, and the structural strength of shell can be strengthened to first strengthening rib and second strengthening rib, prevents the condition that the damage appears to the shell to this reaches the purpose that the subregion control valve is convenient for strengthen shell structural strength for water mist fire extinguishing apparatus.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a connecting structure according to the present utility model;

fig. 5 is a schematic view of a partial cross-sectional view of a reinforcing structure according to the present utility model.

Reference numerals in the drawings illustrate: 1. a housing; 2. a pipe; 3. a connecting pipe; 4. a connection structure; 401. a first flange; 402. a second flange; 403. a rubber ring; 404. a set screw; 405. a nut; 5. a valve core; 6. a sealing block; 7. a seal ring; 8. a threaded rod; 9. a valve wheel; 10. a housing; 11. a disassembly and assembly structure; 1101. a mounting plate; 1102. a connecting block; 1103. a screw; 12. a reinforcing structure; 1201. a first reinforcing rib; 1202. a second reinforcing rib; 1203. a reinforcing layer.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a water mist fire extinguishing apparatus is with subregion control valve, including shell 1, connecting pipe 3 and casing 10, the inside of shell 1 is provided with pipeline 2, and the internally mounted of shell 1 has reinforced structure 12, and reinforced structure 12 includes first strengthening rib 1201, second strengthening rib 1202 and enhancement layer 1203, and enhancement layer 1203 sets up in the inside of shell 1, and the inside of enhancement layer 1203 is provided with first strengthening rib 1201, and the inside of enhancement layer 1203 is provided with second strengthening rib 1202.

In the first embodiment, first reinforcing ribs 1201 and second reinforcing ribs 1202 are arranged at equal intervals in the reinforcing layer 1203, the first reinforcing ribs 1201 and the second reinforcing ribs 1202 are mutually intersected, the first reinforcing ribs 1201 and the second reinforcing ribs 1202 can be made of steel materials, the first reinforcing ribs 1201 and the second reinforcing ribs 1202 can strengthen the structural strength of the shell 1, the shell 1 is prevented from being damaged, the threaded rod 8 and the shell 10 form threaded connection, the threaded rod 8 can be driven to lift by screwing the valve wheel 9, the valve core 5 can be driven to lift by lifting of the threaded rod 8, the sealing block 6 can be driven to move by lifting of the valve core 5, the sealing performance of the pipeline 2 can be adjusted by moving of the sealing block 6, and water can flow to different connecting pipes 3.

The connecting pipe 3 is all installed to the both sides and the bottom of shell 1, and sealing washer 7 is installed to one side of connecting pipe 3, and connection structure 4 includes first flange 401, second flange 402, rubber circle 403, set screw 404 and nut 405, and second flange 402 is installed in one side of connecting pipe 3, and one side of second flange 402 is provided with the fixture block, and one side of first flange 401 is provided with the draw-in groove, and second flange 402 and first flange 401 constitute the block structure.

One side swing joint of second flange 402 has first flange 401, and the internally mounted of first flange 401 has rubber circle 403, and one side of first flange 401 runs through there is fixed screw 404, and one side swing joint of fixed screw 404 has nut 405, and nut 405 is equidistant the range in one side of second flange 402.

In the second embodiment, first, the first flange 401 may be installed on other devices, the first flange 401 and the second flange 402 are matched with each other, a clamping block on one side of the second flange 402 may be clamped into a clamping groove inside the first flange 401, after the first flange 401 and the second flange 402 are combined together, a fixing screw 404 and a nut 405 form a threaded connection, the first flange 401 and the second flange 402 may be fixed together by matching the fixing screw 404 and the nut 405, other devices and the control valve may be connected together, and the rubber ring 403 may strengthen the tightness between the first flange 401 and the second flange 402, so as to prevent the flange from leaking.

The top of shell 1 installs casing 10, and the intermediate position department of casing 10 runs through threaded rod 8, evenly is provided with the external screw thread on the lateral wall of threaded rod 8, evenly is provided with the internal thread mutually supporting with the external screw thread on the inside wall of casing 10, and threaded rod 8 is threaded connection with casing 10.

The valve core 5 is installed to the bottom of threaded rod 8, and sealing block 6 is installed to the bottom of valve core 5, and valve wheel 9 is installed on the top of threaded rod 8, and dismouting structure 11 is installed on the top of valve wheel 9, and dismouting structure 11 includes mounting panel 1101, connecting block 1102 and screw 1103, and mounting panel 1101 installs on the top of threaded rod 8, and screw 1103 is installed on the top of mounting panel 1101, and the top swing joint of screw 1103 has connecting block 1102.

In the third embodiment, firstly, the screw 1103 at the top end of the mounting plate 1101 can pass through the valve wheel 9, the screw 1103 and the connecting block 1102 form threaded connection, the valve wheel 9 can be placed at the bottom end of the mounting plate 1101, then the connecting block 1102 can be screwed down to fix the valve wheel 9, when the valve wheel 9 needs to be disassembled, the connecting block 1102 can be unscrewed, and after the connecting block 1102 is unscrewed, the valve wheel 9 can be replaced.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. The utility model provides a water mist fire extinguishing apparatus is with subregion control valve, includes shell (1), connecting pipe (3) and casing (10), its characterized in that: the inner part of the shell (1) is provided with a pipeline (2), the inner part of the shell (1) is provided with a reinforcing structure (12), and the two sides and the bottom end of the shell (1) are provided with connecting pipes (3);

the sealing ring (7) is installed on one side of the connecting pipe (3), the connecting structure (4) comprises a first flange (401), a second flange (402), a rubber ring (403), fixing screws (404) and nuts (405), the second flange (402) is installed on one side of the connecting pipe (3), a first flange (401) is movably connected on one side of the second flange (402), the rubber ring (403) is installed in the first flange (401), the fixing screws (404) penetrate through one side of the first flange (401), and a shell (10) is installed on the top end of the shell (1);

the middle position department of casing (10) runs through threaded rod (8), case (5) are installed to the bottom of threaded rod (8), and sealing block (6) are installed to the bottom of case (5), valve wheel (9) are installed on the top of threaded rod (8), dismouting structure (11) are installed on the top of valve wheel (9).

2. The zonal control valve for a fine mist fire extinguishing apparatus according to claim 1, wherein: one side of the second flange (402) is provided with a clamping block, one side of the first flange (401) is provided with a clamping groove, and the second flange (402) and the first flange (401) form a clamping structure.

3. The zonal control valve for a fine mist fire extinguishing apparatus according to claim 1, wherein: one side of the fixed screw (404) is movably connected with a nut (405), and the nuts (405) are arranged at equal intervals on one side of the second flange (402).

4. The zonal control valve for a fine mist fire extinguishing apparatus according to claim 1, wherein: external threads are uniformly arranged on the outer side wall of the threaded rod (8), internal threads matched with the external threads are uniformly arranged on the inner side wall of the shell (10), and the threaded rod (8) is in threaded connection with the shell (10).

5. The zonal control valve for a fine mist fire extinguishing apparatus according to claim 1, wherein: the dismounting structure (11) comprises a mounting plate (1101), a connecting block (1102) and a screw rod (1103), wherein the mounting plate (1101) is mounted at the top end of the threaded rod (8), the screw rod (1103) is mounted at the top end of the mounting plate (1101), and the connecting block (1102) is movably connected with the top end of the screw rod (1103).

6. The zonal control valve for a fine mist fire extinguishing apparatus according to claim 1, wherein: the reinforcing structure (12) comprises a first reinforcing rib (1201), a second reinforcing rib (1202) and a reinforcing layer (1203), wherein the reinforcing layer (1203) is arranged inside the shell (1), the first reinforcing rib (1201) is arranged inside the reinforcing layer (1203), and the second reinforcing rib (1202) is arranged inside the reinforcing layer (1203).

7. The zonal control valve for a fine mist fire extinguishing apparatus according to claim 6, wherein: the second reinforcing ribs (1202) and the first reinforcing ribs (1201) are mutually intersected, and the second reinforcing ribs (1202) are arranged at equal intervals inside the reinforcing layer (1203).