CN220185842U

CN220185842U - Flow regulator with locking device

Info

Publication number: CN220185842U
Application number: CN202321551876.6U
Authority: CN
Inventors: 杨路帆; 汪文波
Original assignee: Ningbo Haishu Weisheng Tools Co ltd
Current assignee: Ningbo Haishu Weisheng Tools Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-15
Anticipated expiration: 2033-06-16

Abstract

The utility model provides a flow regulator with a locking device, and belongs to the technical field of flow regulators. The utility model discloses a flow regulator with a locking device, which comprises a main body and a locking mechanism, wherein the main body comprises a valve body, a valve cover is arranged on the upper end face of the valve body through a bolt, a sliding frame is fixedly arranged at the upper end of the valve cover, the locking mechanism comprises an air bag and an air pump, the bottom end of the air bag is connected with the top end of the sliding frame, one side of the air pump is connected with one side of the sliding frame, a first connecting pipe is sleeved at the output end of the air pump, a locking device is sleeved at one end of the first connecting pipe, a second connecting pipe is sleeved at one end of the locking device, one end of the second connecting pipe is communicated with the top end of the air bag, a blocking groove is arranged at the inner bottom end of the locking device, a base is arranged at the inner top end of the locking device, and an air groove is formed in the center of the base.

Description

Flow regulator with locking device

Technical Field

The utility model relates to the technical field of flow regulators, in particular to a flow regulator with a locking device.

Background

The flow regulator has an annular throttle body made of elastic material, which delimits a control gap between itself and a regulating star wheel, which is variable under the pressure of the flowing fluid, wherein the regulating star wheel held on the threaded spindle has a regulating contour on its outer circumference, which varies in the longitudinal direction, and is guided so as to be movable in the longitudinal direction, so that a rotational movement of the threaded spindle can be converted into a longitudinal movement of the regulating star wheel in order to change the control gap by a change in the relative position of the regulating star wheel and the throttle body.

Based on the above, the present inventors found that the following problems exist: the existing flow regulator is characterized in that the cone is lifted up or put down by an electric mechanism to change the height of the cone, so that the gap between the cone and the matched shell is changed to regulate the flow, when the hole wall is in contact with the surface of the cone, the medium is cut off, the flow of the medium is controlled by controlling the gap between the hole wall and the surface of the cone, when the pressure of the medium in a pipeline is high, the pressure props against the cone upwards, so that the motor needs to operate to drive the cone to block the valve port downwards, the medium is prevented from flowing out, the motor needs to be continuously started and stopped, and the loss to the motor is large.

Accordingly, in view of the above, an object of the present utility model is to provide a flow regulator with a locking device, which is more practical, and which is improved in view of the conventional structure and drawbacks.

Disclosure of Invention

In order to solve the technical problems, the embodiment of the utility model provides a flow regulator with a locking device, which is realized by the following technical scheme:

the utility model provides a flow regulator with locking means, includes main part and locking mechanism, the main part includes the valve body, the up end of valve body passes through the bolt and installs the valve gap, the upper end fixed mounting of valve gap has the carriage, locking mechanism includes gasbag and air pump, the bottom and the top of carriage of gasbag are connected, one side and the one side of carriage of air pump are connected, the output cover of air pump is equipped with first connecting pipe, the one end cover of first connecting pipe is equipped with the lock, the one end cover of lock is equipped with the second connecting pipe, the one end and the top of gasbag of second connecting pipe communicate with each other, the stifled groove is installed to the inside bottom of lock, the base is installed on the inside top of lock, the air groove has been seted up to the center department of base, the inside sliding connection of lock has the shutoff piece, the inside one end fixed mounting of shutoff piece has first spring, the one end and the inboard fixed connection of base of first spring, the gas pocket has all been seted up to one end both sides of shutoff piece, the one end and the shutoff groove block joint are connected.

Further, the inside sliding connection of gasbag has the piston, the equal fixed mounting in bottom both sides of piston has the second spring, the bottom of second spring is connected with the inside bottom of gasbag.

The beneficial effect of adopting above-mentioned further scheme is, through at the inside sliding connection piston of gasbag, utilizes the extrusion of its upper end injection gas, and then makes the piston push down, and then drives the valve rod and push down, through installing the second spring for when piston upper end atmospheric pressure reduces, the second spring can jack-up the piston, and then makes the valve rod rise.

Further, a valve rod is inserted in the center of the sliding frame in a sliding manner, and the top end of the valve rod penetrates through the air bag to extend into the sliding frame and is fixedly connected with the center of the bottom end of the piston.

The beneficial effect of adopting above-mentioned further scheme is, through being connected valve rod top and piston bottom for can drive the valve rod and remove when the piston removes.

Further, the bottom end of the valve rod penetrates through the valve cover to extend to the inside of the valve body, and a valve block is sleeved on the bottom end of the valve rod.

The valve has the beneficial effects that the valve block is installed, so that the valve block can conveniently plug the valve port, and the flow in the valve body is controlled.

Further, a valve port is fixedly arranged in the valve body, and the valve port is connected with the valve block in a clamping way.

The valve has the beneficial effects that the valve port and the valve block are clamped, so that the flow in the valve body can be conveniently controlled.

Further, the two ends of the valve body are respectively provided with an air inlet and an air outlet.

The adoption of the further scheme has the beneficial effects that the medium can conveniently pass through the valve body by arranging the air inlet and the air outlet.

Further, a control panel is fixedly arranged on one side of the air pump, and the control panel is electrically connected with the air pump.

The beneficial effect of adopting above-mentioned further scheme is, through installing control panel, utilizes its inside servo program that sets for, conveniently controls opening and close of air pump and pours into the inside gas flow size of gasbag into, and then drives the valve piece through the valve rod and reciprocate, adjusts the inside medium flow of valve body.

Further, the piston is made of rubber, and the outer side of the piston is attached to the inner wall of the air bag.

The beneficial effect of adopting above-mentioned further scheme is, through setting up the piston into the rubber material, and with gasbag inner wall laminating, make things convenient for the gas of air pump injection to promote the piston and remove.

Further, a gap is arranged between the outer side of the upper end of the valve rod and the air bag.

The beneficial effect of adopting above-mentioned further scheme is, through leaving the clearance between the upper end outside of valve rod and the gasbag for when the piston pushes down, the gaseous discharge in gap department of gasbag bottom makes things convenient for the piston to reciprocate.

The beneficial effects of the utility model are as follows: according to the flow regulator with the locking device, which is obtained through the design, the bottom end of the locking device is provided with the blocking groove, so that the blocking groove is clamped with one end of the blocking block which is in sliding connection with the inside of the locking device, the first spring is arranged at one end of the inside of the blocking block, one end of the first spring is connected with the inner side of the base, the blocking groove is blocked by the blocking block by utilizing the elasticity of the first spring, when the air pump stops supplying air, the air at the top end of the air bag cannot be discharged, and further abuts against the piston, the piston abuts against the valve rod by utilizing the piston, the inner pressure of the pipeline is prevented from moving upwards against the valve block, when the air pump works, the air pushes the other end of the blocking block to be separated from the blocking groove by the air, the air holes formed in the two sides of the blocking block enter into the inside of the blocking block, the air hole formed in the two sides of the blocking block enters into the second connecting pipe through the air groove formed in the base, the air bag enters into the air bag, the air bag is further prevented from being stopped by controlling the up-down movement of the piston, and further controlling the flow of the air pump by utilizing the height of the valve rod to stop the valve block, and further stopping the air inside the air pump by setting the locking device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a flow regulator with a locking device according to the present utility model;

fig. 2 is a schematic diagram of a flow regulator with a locking device according to a second embodiment of the present utility model;

FIG. 3 is a schematic side cross-sectional view of a latch of a flow regulator with a latch device according to the present utility model;

fig. 4 is a schematic perspective view of a flow regulator with a locking device according to the third embodiment of the present utility model;

fig. 5 is a schematic side cross-sectional view of an airbag of a flow regulator with a locking device according to the present utility model.

In the figure: 100. a main body; 1001. a valve body; 1002. a valve cover; 1003. a valve block; 1004. a carriage; 1005. a valve stem; 1006. a valve port; 200. a locking mechanism; 2001. an air bag; 2002. an air pump; 2003. a control panel; 2004. a first connection pipe; 2005. a latch; 2006. a second connection pipe; 2007. blocking; 2008. a base; 2009. a first spring; 2010. air holes; 2011. an air tank; 2012. plugging the groove; 2013. a piston; 2014. and a second spring.

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. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Embodiment one of a flow regulator with locking device of the present utility model

The utility model provides the following technical scheme: as shown in fig. 1 to 5, a flow regulator with locking means, comprising a main body 100 and a locking mechanism 200, the main body 100 comprises a valve body 1001, the upper end surface of the valve body 1001 is provided with a valve cover 1002 by bolts, the upper end of the valve cover 1002 is fixedly provided with a sliding frame 1004, the locking mechanism 200 comprises an air bag 2001 and an air pump 2002, the bottom end of the air bag 2001 is connected with the top end of the sliding frame 1004, one side of the air pump 2002 is connected with one side of the sliding frame 1004, the output end of the air pump 2002 is sleeved with a first connecting pipe 2004, one end of the first connecting pipe 2004 is sleeved with a locking device 2005, one end of the locking device 2005 is sleeved with a second connecting pipe 2006, one end of the second connecting pipe 2006 is communicated with the top end of the air bag 2001, the inner bottom end of the locking device 2005 is provided with a blocking groove 2012, the inner top end of the locking device 2005 is provided with a base 2008, the center of the base 2008 is provided with an air groove 2011, the inner sliding connection of the locking device 2005 is provided with a blocking piece 2007, a first spring 2009 is fixedly arranged at one end of the inside of the blocking block 2007, one end of the first spring 2009 is fixedly connected with the inner side of the base 2008, air holes 2010 are formed in two sides of one end of the blocking block 2007, one end of the blocking block 2007 is connected with the blocking groove 2012 in a clamping mode, the blocking groove 2012 is arranged at the bottom end of the locking device 2005 and is clamped with one end of the blocking block 2007 which is connected with the inside of the locking device 2005 in a sliding mode, the first spring 2009 is arranged at one end of the inside of the blocking block 2007, one end of the first spring 2009 is connected with the inner side of the base 2008, the elasticity of the first spring 2009 is utilized to enable the blocking groove 2012 to be blocked by the blocking block 2007, when the air pump 2002 stops supplying air, air at the inner top end of the air bag 2001 cannot be discharged, and further abuts against the piston 2013, the valve rod 1005 is abutted against the valve rod 1005 by the piston 2013, the pressure inside the pipeline is prevented from moving upwards against the valve block 1003, when the air pump 2002 works, and the air is injected into the inside of the locking device 2005 from the first connecting tube 2004, the other end of the block 2007 is pushed by the gas to be separated from the blocking groove 2012, the gas enters the block 2007 from the air holes 2010 formed on two sides of the block 2007, then enters the second connecting pipe 2006 through the air groove 2011 formed on the base 2008, then enters the air bag 2001, and the piston 2013 is controlled to move up and down, the valve rod 1005 is used for adjusting the height of the valve block 1003, and then the flow rate is controlled.

Second embodiment of a flow regulator with locking device of the present utility model

Referring to fig. 1-5, a piston 2013 is slidably connected in the air bag 2001, two sides of the bottom end of the piston 2013 are fixedly provided with a second spring 2014, the bottom end of the second spring 2014 is connected with the inner bottom end of the air bag 2001, a valve rod 1005 is slidably inserted in the center of the sliding frame 1004, the top end of the valve rod 1005 extends into the air bag 2001 and is fixedly connected with the center of the bottom end of the piston 2013, the bottom end of the valve rod 1005 extends into the valve body 1001 through a valve cover 1002, a valve block 1003 is sleeved in the valve body 1001, a valve port 1006 is fixedly arranged in the valve body 1001, the valve port 1006 is connected with the valve block 1003 in a clamping manner, the piston 2013 is slidably connected in the air bag 2001, the upper end of the valve block is used for injecting gas, so that the piston 2013 is pressed down, and then the valve rod 1005 is driven to be pressed down, when the air pressure at the upper end of the piston 2013 is reduced, the second spring 2014 can jack the piston 2013, and the valve rod 1004 is lifted, when the top end of the valve rod 1004 is connected with the bottom end of the piston 2013, the valve rod 1004 can be driven to move, the valve block 1003 can be driven to move, the valve port 1006 can be controlled to move, the valve port 1006 can be conveniently, and the valve flow rate can be controlled through the valve block 1006, and the valve block 1006 can be conveniently controlled, and the valve block can be conveniently sealed.

Embodiment III of the flow regulator with locking device of the utility model

Referring to fig. 1-5, an air inlet and an air outlet are respectively formed at two ends of a valve body 1001, a control panel 2003 is fixedly installed at one side of an air pump 2002, the control panel 2003 is electrically connected with the air pump 2002, a piston 2013 is made of rubber, the outer side of the piston 2013 is attached to the inner wall of an air bag 2001, a gap is formed between the outer side of the upper end of a valve rod 1005 and the air bag 2001, a medium passes through the valve body 1001 conveniently through the arrangement of the air inlet and the air outlet, the opening and closing of the air pump 2002 and the gas flow rate injected into the air bag 2001 are conveniently controlled through the installation of the control panel 2003, the valve rod 1005 drives the valve block 1003 to move up and down, the medium flow rate in the valve body 1001 is adjusted, the piston 2013 is conveniently attached to the inner wall of the air bag 2001, and the piston 2013 is conveniently pushed to move by the gas injected by the air pump 2002, and a gap is reserved between the outer side of the upper end of the valve rod 1003 and the air bag 2001, so that when the piston 2013 is downwards pressed, the gas at the bottom of the air bag 2001 can be conveniently moved up and down from the gap.

Specifically, the flow regulator with the locking device has the working principle that: when the valve is used, an air inlet and an air outlet formed in two ends of the valve body 1001 are connected with a pipeline, when the flow of medium in the valve body 1001 is required to be regulated, the control panel 2003 is utilized to start the air pump 2002, when the air is injected into the air chamber 2001 at the output end of the air pump 2002 and enters the locking device 2005 through the first connecting pipe 2004, the air pushes the blocking block 2007 to be separated from the blocking groove 2012, the air enters the inside of the locking device 2005, and the air enters the second connecting pipe 2006 through the air hole 2010 formed in the blocking block 2007 and the air groove 2011 formed in the base 2008, so that the air enters the inner top end of the air chamber 2001, along with continuous injection of the air, the piston 2013 in the air chamber 2001 is extruded to be in sliding connection, the bottom end of the air chamber 1005 is further driven to be pushed down, when the air flow of the medium is regulated by the size of the gap between the valve block 1003 and the valve port 1006 sleeved at the bottom end of the valve rod 1005, and tends to be stable, the air supply is stopped by the pump 2002, and meanwhile, the second spring 2014 is pushed up by the air, the piston 2013, the air enters the second connecting pipe 2006, and the air chamber 2006 enters the second connecting pipe 2006, and the inner end of the air chamber 2006 is continuously injected into the air chamber 2006, and the valve block 2001 is not blocked by the valve block 2005, and the inner side of the valve rod 2001 is not blocked by the valve rod, and the valve 2013 is not blocked by the valve rod, and the valve rod is further blocked by the valve rod 2001, and the valve is not blocked by the valve plug, and is further blocked by the valve plug, and the valve rod 2001 is further blocked, and is further blocked by the valve-blocked by the valve compression, and is further blocked by the valve compression, and has no blocking air blocking and has become stable.

It should be noted that, in the flow regulator with the locking device, specific model specifications of the control panel 2003 and the air pump 2002 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the control panel 2003 and the air pump 2002 and its principles to the flow regulator with locking means will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a flow regulator with locking device, characterized in that, including main part (100) and locking mechanism (200), main part (100) include valve body (1001), valve body (1001) up end has valve gap (1002) through the bolt installation, the upper end fixed mounting of valve gap (1002) has carriage (1004), locking mechanism (200) include gasbag (2001) and air pump (2002), the bottom of gasbag (2001) is connected with the top of carriage (1004), one side of air pump (2002) is connected with one side of carriage (1004), the output pot head of air pump (2002) is equipped with first connecting pipe (2004), one end pot head of first connecting pipe (2004) is equipped with locking ware (2005), one end pot head of locking ware (2005) is equipped with second connecting pipe (2006), one end and the top of gasbag (2001) of second connecting pipe (2006) communicate with each other, the inside bottom of locking ware (2005) is installed in a tongue groove (2008), the inside top of locking ware (2005) is installed on a base (2008), the inside top of locking ware (2012) is installed in a tongue-and groove (2009) is installed in a tongue-and a tongue-groove (2009), one end of the first spring (2009) is fixedly connected with the inner side of the base (2008), air holes (2010) are formed in two sides of one end of the blocking block (2007), and one end of the blocking block (2007) is connected with the blocking groove (2012) in a clamping mode.

2. The flow regulator with the locking device according to claim 1, wherein a piston (2013) is slidably connected inside the air bag (2001), second springs (2014) are fixedly installed on two sides of the bottom end of the piston (2013), and the bottom ends of the second springs (2014) are connected with the inner bottom end of the air bag (2001).

3. A flow regulator with locking device according to claim 2, characterized in that the center of the sliding frame (1004) is slidably inserted with a valve rod (1005), the top end of the valve rod (1005) extends into the interior through the air bag (2001) and is fixedly connected with the bottom end center of the piston (2013).

4. A flow regulator with locking device according to claim 3, characterized in that the bottom end of the valve rod (1005) extends through the valve cover (1002) to the inside of the valve body (1001) and is sleeved with a valve block (1003).

5. The flow regulator with locking device according to claim 4, wherein a valve port (1006) is fixedly installed inside the valve body (1001), and the valve port (1006) is in snap connection with the valve block (1003).

6. A flow regulator with locking device according to claim 1, characterized in that the two ends of the valve body (1001) are provided with an air inlet and an air outlet, respectively.

7. A flow regulator with locking device according to claim 1, characterized in that a control panel (2003) is fixedly mounted on one side of the air pump (2002), the control panel (2003) being electrically connected with the air pump (2002).

8. The flow regulator with the locking device according to claim 2, wherein the piston (2013) is made of rubber, and an outer side of the piston (2013) is attached to an inner wall of the air bag (2001).

9. A flow regulator with locking device according to claim 3, characterized in that a gap is provided between the outer side of the upper end of the valve rod (1005) and the air bag (2001).