CN219282651U

CN219282651U - Valve with good sealing performance

Info

Publication number: CN219282651U
Application number: CN202223124808.XU
Authority: CN
Inventors: 程新雨; 安乾
Original assignee: Floauto Shanghai Control Valve Co ltd
Current assignee: Floauto Shanghai Control Valve Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-06-30
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a valve with good sealing performance, which comprises a base, wherein two supporting plates are fixedly connected to the upper surface of the base, a shell is fixedly connected to the upper surface of each supporting plate, a water inlet pipe is arranged at one end of the shell, a water outlet pipe is arranged at the other end of the shell, a leakage-proof mechanism for preventing water leakage is arranged in the shell, a fixing mechanism for fixing a pipeline is arranged on the outer wall of the water inlet pipe, the leakage-proof mechanism is arranged on the outer wall of the water inlet pipe, so that the gap between the valve and the water inlet pipe and the water outlet pipe cannot influence the transportation of liquid, the liquid cannot leak out, the transportation of the liquid is facilitated, the fixing mechanism is arranged, the installation and the disassembly of the valve are very convenient under the action of a spring, a control mechanism is arranged, the rotation of the valve plate can be controlled without manual rotation of a turntable, the purpose of controlling the valve plate is achieved, and the rotation of the valve plate is realized through the cooperation of a motor and a first gear and a second gear.

Description

Valve with good sealing performance

Technical Field

The utility model relates to the technical field of valves, in particular to a valve with good sealing performance.

Background

Valves are mechanical devices that control the flow, direction, pressure, temperature, etc. of a flowing fluid medium, and are essential components in a piping system. Valve tubing, like pumps in technology, is often discussed as a separate category. The valve can be operated manually or by a hand wheel, a handle or a pedal, and the pressure, the temperature and the flow rate of the fluid medium can be changed by control. The valve may operate continuously or repeatedly on these changes, such as a safety valve installed in a hot water system or a steam boiler. In order to transport liquid, the valve is mainly composed of a shell component, a connecting component and a control component, and has the advantages of convenience in installation, sensitivity in control and the like.

Common valve is when being connected a plurality of pipelines and valve, all is connected through modes such as flange, and the mode that the mode through the flange connected multiple pipeline and valve need use the bolt to fix, is carrying out fixed in-process, needs to use the spanner to install and fix the bolt, and the inconvenience of operation ten is very, and the connection and the dismantlement of pipeline are very inconvenient, have wasted a large amount of time.

After the common valve is connected through the flange, a certain gap exists between the valve and the pipeline, when the valve and the pipeline are used for transporting liquid, the liquid can leak out of the gap, the transportation of the liquid is not facilitated, and the sealing performance of the common valve is poor.

When the common valve is closed, the turntable is required to be manually rotated by a worker to achieve the aim of controlling the valve to be opened and closed, and because the flow of liquid in the pipeline is large, a large amount of force is required for closing the valve, and the manual valve closing by a worker is very inconvenient.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a valve with good sealing performance, so as to solve the problems in the prior art.

The utility model provides the following technical scheme: the valve with good sealing performance comprises a base, wherein two supporting plates are fixedly connected to the upper surface of the base, a shell is fixedly connected to the upper surface of each supporting plate, a water inlet pipe is arranged at one end of each shell, a water outlet pipe is arranged at the other end of each shell, a leakage-proof mechanism for preventing water leakage is arranged in each shell, a fixing mechanism for fixing a pipeline is arranged on the outer wall of each water inlet pipe, and a control mechanism for controlling valve opening and closing is arranged on the outer wall of each shell;

the leakage-proof mechanism comprises two connecting pipes which are connected inside the shell in a sliding mode, a water guide groove is formed in the side face of each connecting pipe, and a thread groove is formed in the outer wall of one end, close to the shell, of each connecting pipe.

Further, the two ends of the shell are respectively communicated with the water inlet pipe and the water outlet pipe, and the two support plates are respectively and fixedly connected to the two ends of the shell.

Further, the two connecting pipes are respectively arranged at the left side and the right side of the shell, the water guide groove is communicated with the shell, and the thread groove is in threaded connection with the inside of the shell.

Further, the fixed establishment is including setting up a plurality of fixed orificess on inlet tube and outlet pipe outer wall, the inside sliding connection of fixed orificess has the dead lever, the upper end fixedly connected with connecting plate of dead lever, fixedly connected with a plurality of springs on the outer wall of inlet tube and outlet pipe, every the upper end and the connecting plate fixed connection of spring, be provided with the draw-in groove on the outer wall of connecting pipe.

Further, the fixed orifices are arranged on the outer walls of the water inlet pipe and the water outlet pipe, which are close to the outer shell, and the fixed rods are matched with the clamping grooves.

Further, the control mechanism comprises a motor arranged on the upper surface of the base, a rotary rod is fixedly connected to the tail end of an output shaft of the motor, a first gear is fixedly connected to the upper end of the rotary rod, a rotary rod is rotatably connected to the outer wall of the shell, a second gear is fixedly connected to the upper end of the rotary rod, a valve plate is rotatably connected to the inside of the shell, and the lower end of the rotary rod penetrates through the shell and is fixedly connected with the valve plate.

Further, the first gear and the second gear are meshed with each other, and the valve plate is matched with the shell.

The utility model has the technical effects and advantages that:

1. the leakage-proof mechanism is arranged, so that after the valve is connected with the pipeline, the connecting pipe is always positioned in the shell, the gap between the valve and the water inlet pipe and the gap between the valve and the water outlet pipe cannot influence the transportation of liquid, the liquid cannot leak, and the liquid is convenient to transport.

2. The fixing mechanism is arranged, so that the fixing rod can be always positioned in the clamping groove under the action of the spring, the purpose of fixing the water inlet pipe, the water outlet pipe and the shell is achieved, and the valve is convenient to install and detach.

3. The utility model is beneficial to controlling the rotation of the valve plate without manually rotating the turntable by arranging the control mechanism, achieves the purpose of controlling the valve, realizes the rotation of the valve plate by matching the motor with the first gear and the second gear, does not need to be manually participated, and saves the use of manpower.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the whole structure of the present utility model.

Fig. 3 is a schematic structural view of the leak-proof mechanism in fig. 2.

Fig. 4 is an exploded view of the thread groove structure of fig. 1.

Fig. 5 is a schematic structural view of a fixing mechanism according to the present utility model.

FIG. 6 is an exploded view of the fastening hole structure of FIG. 5.

Fig. 7 is a schematic structural diagram of a control mechanism according to the present utility model.

Fig. 8 is an exploded view of the valve plate structure of fig. 7.

The reference numerals are: 1. a base; 2. a support plate; 3. a housing; 4. a water inlet pipe; 5. a water outlet pipe; 6. a leakage prevention mechanism; 601. a connecting pipe; 602. a water guide groove; 603. a thread groove; 7. a fixing mechanism; 701. a fixing hole; 702. a fixed rod; 703. a connecting plate; 704. a spring; 705. a clamping groove; 8. a control mechanism; 801. a motor; 802. a rotating rod; 803. a first gear; 804. a second gear; 805. a rotating lever; 806. a valve plate.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the valve with good sealing performance according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present utility model.

Referring to fig. 1 to 8, the utility model provides a valve with good sealing performance, which comprises a base 1, wherein two support plates 2 are fixedly connected to the upper surface of the base 1, a shell 3 is fixedly connected to the upper surface of the support plates 2, one end of the shell 3 is provided with a water inlet pipe 4, the other end of the shell 3 is provided with a water outlet pipe 5, the inside of the shell 3 is provided with a leakage prevention mechanism 6 for preventing water leakage, the outer wall of the water inlet pipe 4 is provided with a fixing mechanism 7 for fixing a pipeline, the outer wall of the shell 3 is provided with a control mechanism 8 for controlling the valve to be opened and closed, the valve is conveniently arranged among a plurality of pipelines through the arrangement of the leakage prevention mechanism 6, the fixing mechanism 7 and the control mechanism 8, the sealing performance of the valve is good, liquid can not leak, and the opening and closing of the valve can be automatically controlled without manual operation;

the leakage prevention mechanism 6 comprises two connecting pipes 601 which are connected inside the shell 3 in a sliding mode, a water guide groove 602 is formed in the side face of the connecting pipe 601, a thread groove 603 is formed in the outer wall of one end, close to the shell 3, of the connecting pipe 601, the leakage prevention mechanism 6 is arranged, after the valve is connected with a pipeline, the connecting pipe 601 is located inside the shell 3 all the time, the gap between the valve and the water inlet pipe 4 and the gap between the water outlet pipe 5 cannot affect the transportation of liquid, the liquid cannot leak, and the liquid is convenient to transport.

In a preferred embodiment, two ends of the housing 3 are respectively communicated with the water inlet pipe 4 and the water outlet pipe 5, two support plates 2 are respectively fixedly connected at two ends of the housing 3, and liquid enters the interior of the housing 3 through the water inlet pipe 4 and flows out through the water outlet pipe 5.

In a preferred embodiment, two connection pipes 601 are respectively disposed at left and right sides of the housing 3, the water guide groove 602 is communicated with the housing 3, the screw groove 603 is screw-coupled with the inside of the housing 3, the connection pipe 601 can slide inside the housing 3, and the liquid can pass through the water guide groove 602 without leaking out.

In a preferred embodiment, the fixing mechanism 7 comprises a plurality of fixing holes 701 arranged on the outer walls of the water inlet pipe 4 and the water outlet pipe 5, the fixing rods 702 are slidably connected in the fixing holes 701, the connecting plates 703 are fixedly connected to the upper ends of the fixing rods 702, a plurality of springs 704 are fixedly connected to the outer walls of the water inlet pipe 4 and the water outlet pipe 5, the upper ends of the springs 704 are fixedly connected with the connecting plates 703, clamping grooves 705 are formed in the outer walls of the connecting pipes 601, and the fixing mechanism 7 is beneficial to enabling the fixing rods 702 to be always located inside the clamping grooves 705 under the action of the springs 704, so that the purpose of fixing the water inlet pipe 4, the water outlet pipe 5 and the outer shell 3 is achieved, and the valve is convenient to install and detach.

In a preferred embodiment, the fixing hole 701 is disposed on the outer wall of the water inlet pipe 4 and the water outlet pipe 5 near the housing 3, the fixing rod 702 is matched with the clamping groove 705, and the fixing rod 702 enters the clamping groove 705, so as to limit the movement of the connecting pipe 601, and achieve the purpose of fixing the valve and the water inlet pipe 4 and the water outlet pipe 5.

In a preferred embodiment, the control mechanism 8 comprises a motor 801 arranged on the upper surface of the base 1, a rotary rod 802 is fixedly connected to the tail end of an output shaft of the motor 801, a first gear 803 is fixedly connected to the upper end of the rotary rod 802, a rotary rod 805 is rotatably connected to the outer wall of the housing 3, a second gear 804 is fixedly connected to the upper end of the rotary rod 805, a valve plate 806 is rotatably connected to the inside of the housing 3, the lower end of the rotary rod 805 penetrates through the housing 3 and is fixedly connected with the valve plate 806, and by the aid of the control mechanism 8, the rotation of the valve plate 806 can be controlled without manual rotation of the rotary plate, the purpose of controlling the valve is achieved, the rotation of the valve plate 806 is achieved through cooperation of the motor 801, the first gear 803 and the second gear 804, manual participation is not needed, and the use of manpower is saved.

In a preferred embodiment, the first gear 803 and the second gear 804 are engaged with each other, and the valve plate 806 is adapted to the housing 3, so that the rotating rod 802 rotates the rotating rod 805 and the valve plate 806 together.

The working principle of the utility model is as follows: when a valve is required to be installed between the water inlet pipe 4 and the water outlet pipe 5, the fixing rod 702 is pulled by the connecting plate 703, the fixing rod 702 is moved out of the fixing hole 701, the spring 704 is in a stretched state, the connecting pipe 601 is rotated, the connecting pipe 601 can slide in the shell 3 due to the fact that the thread groove 603 is in threaded connection with the inside of the shell 3, when the clamping groove 705 is aligned with the fixing hole 701, the connecting plate 703 is loosened, the fixing rod 702 can enter the fixing hole 701 and the temporal part of the clamping groove 705 under the action of the spring 704, the purpose of fixing the shell 3, the water inlet pipe 4 and the water outlet pipe 5 is achieved, liquid entering through the water inlet pipe 4 can pass through the water guide groove 602, and finally flows out through the water outlet pipe 5;

when the valve switch needs to be controlled, the motor 801 is started, the motor 801 drives the rotating rod 802 to rotate, and the valve plate 806 is matched with the shell 3 because the first gear 803 and the second gear 804 are meshed with each other, so that the purpose that the rotating rod 802 drives the rotating rod 805 and the valve plate 806 to rotate together is achieved, and the purpose of controlling the valve switch is achieved.

Claims

1. The utility model provides a valve that leakproofness is good, includes base (1), its characterized in that: two support plates (2) are fixedly connected to the upper surface of the base (1), a shell (3) is fixedly connected to the upper surface of the support plates (2), a water inlet pipe (4) is arranged at one end of the shell (3), a water outlet pipe (5) is arranged at the other end of the shell (3), a leakage prevention mechanism (6) for preventing water leakage is arranged in the shell (3), a fixing mechanism (7) for fixing a pipeline is arranged on the outer wall of the water inlet pipe (4), and a control mechanism (8) for controlling a valve switch is arranged on the outer wall of the shell (3);

the leakage-proof mechanism (6) comprises two connecting pipes (601) which are connected inside the shell (3) in a sliding mode, a water guide groove (602) is formed in the side face of each connecting pipe (601), and a thread groove (603) is formed in the outer wall of one end, close to the shell (3), of each connecting pipe (601).

2. A valve with good sealing as claimed in claim 1, wherein: two ends of the shell (3) are respectively communicated with the water inlet pipe (4) and the water outlet pipe (5), and the two supporting plates (2) are respectively and fixedly connected to two ends of the shell (3).

3. A valve with good sealing as claimed in claim 1, wherein: the two connecting pipes (601) are respectively arranged at the left side and the right side of the shell (3), the water guide groove (602) is communicated with the shell (3), and the thread groove (603) is in threaded connection with the inside of the shell (3).

4. A valve with good sealing as claimed in claim 1, wherein: the utility model discloses a water inlet pipe, including fixed establishment (7), fixed establishment (7) are including setting up a plurality of fixed orifices (701) on inlet tube (4) and outlet pipe (5) outer wall, the inside sliding connection of fixed orifices (701) has dead lever (702), the upper end fixedly connected with connecting plate (703) of dead lever (702), fixedly connected with a plurality of springs (704) on the outer wall of inlet tube (4) and outlet pipe (5), every the upper end and connecting plate (703) fixed connection of spring (704), be provided with draw-in groove (705) on the outer wall of connecting pipe (601).

5. A valve with good sealing as claimed in claim 4, wherein: the fixing holes (701) are formed in the outer walls, close to the shell (3), of the water inlet pipe (4) and the water outlet pipe (5), and the fixing rods (702) are matched with the clamping grooves (705).

6. A valve with good sealing as claimed in claim 1, wherein: the control mechanism (8) comprises a motor (801) arranged on the upper surface of the base (1), a rotary rod (802) is fixedly connected to the tail end of an output shaft of the motor (801), a first gear (803) is fixedly connected to the upper end of the rotary rod (802), a rotary rod (805) is rotatably connected to the outer wall of the housing (3), a second gear (804) is fixedly connected to the upper end of the rotary rod (805), a valve plate (806) is rotatably connected to the inner portion of the housing (3), and the lower end of the rotary rod (805) penetrates through the housing (3) and is fixedly connected with the valve plate (806).

7. A valve with good sealing as claimed in claim 6, wherein: the first gear (803) and the second gear (804) are engaged with each other, and the valve plate (806) is fitted with the housing (3).