CN220037508U - Vacuum ball valve handle assembly - Google Patents

Abstract

The utility model provides a vacuum ball valve handle assembly, which relates to the technical field of vacuum ball valves and comprises a water inlet pipe, wherein a water outlet pipe is arranged on one side of the water inlet pipe, a valve body is connected between the water inlet pipe and the water outlet pipe, flange plates are sleeved outside the water inlet pipe and the water outlet pipe, the top of the valve body is connected with a connecting rod, the top of the connecting rod is provided with a connecting plate, the inside of the connecting rod is provided with a feeding groove, the inside of the feeding groove is provided with a feeding mechanism, the feeding mechanism comprises a rotating handle, the top of the rotating handle is provided with a fixing plate, the inside of the fixing plate is provided with a through hole, the inside of the fixing plate is provided with a fixing mechanism, and the fixing mechanism comprises a clamping groove. The ball valve is simple and reasonable in structure, novel in design, simple and convenient to operate, capable of effectively fixing the rotary handle, high in practicality and high in practical value.

Description

Vacuum ball valve handle assembly

Technical Field

The utility model belongs to the technical field of vacuum ball valves, and particularly relates to a handle assembly of a vacuum ball valve.

Background

The ball valve, the opening and closing piece (sphere) is driven by the valve rod and rotates around the axis of the ball valve. The device can also be used for regulating and controlling fluid, wherein the hard seal V-shaped ball valve has strong shearing force between the V-shaped ball core and the metal valve seat of the hard alloy for surfacing, and is particularly suitable for mediums containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the flow direction switching of the medium on the pipeline, and simultaneously can close any channel to connect the other two channels.

Based on the above, the present inventors found that the following problems exist: the valve rod on the existing ball valve is usually connected with the valve body through threads, but after the threaded connection is used for a long time, the connection part can rust and slide, so that the ball body is closed and loosened, and the use of the valve body is affected.

Accordingly, in view of the above, research and improvement on the existing structure and the existing defects are performed to provide a vacuum ball valve handle assembly, so as to achieve the purpose of more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a vacuum ball valve handle assembly, which solves the problems in the prior art.

The aim and the effect of the vacuum ball valve handle assembly are achieved by the following specific technical means:

the utility model provides a vacuum ball valve handle subassembly, includes the inlet tube, the outlet pipe is installed to one side of inlet tube, just be connected with the valve body between inlet tube and the outlet pipe, the outside of inlet tube and outlet pipe all overlaps and is equipped with the ring flange, the top of valve body is connected with the connecting rod, just the connecting plate is installed at the top of connecting rod, the inside of connecting rod is equipped with the feed chute, just the inside of feed chute is equipped with feed mechanism, feed mechanism is including rotating the handle, the fixed plate is installed at the top of rotating the handle, just the inside of fixed plate is equipped with the through-hole, the inside of fixed plate is equipped with fixed establishment, fixed establishment includes the draw-in groove.

Further, the inside of feed chute is equipped with the spheroid, just spheroidal inside is equipped with the feed inlet, the spheroid is run through to the feed inlet, spheroidal top is connected with the valve rod, just the top of valve rod runs through the through-hole to be connected with the connecting block.

Further, one side of the connecting block is connected with the rotating handle, a sealing ring is sleeved at the joint of the outer part of the rotating handle and the connecting rod, and a bearing is connected at the joint of the outer part of the rotating handle and the connecting plate.

Further, the inside of fixed plate is equipped with the recess, the bottom of rotation handle is connected with the movable rod at the inside of recess, just one side of movable rod is connected with the inserted bar, the inside both sides of inserted bar all are equipped with the mounting groove, just the inside of mounting groove is connected with the fixture block through first spring.

Further, the dead lever is installed to top one side of fixed plate, just one side of dead lever is connected with the installation piece, the inside of installation piece is equipped with the slot, just the inside both sides of slot all are equipped with the draw-in groove, fixture block and the mutual block of draw-in groove.

Further, a connecting piece is arranged in the groove at one side close to the fixed rod, a second spring is connected to one side of the connecting piece, and one end of the second spring is connected with the movable rod.

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

according to the vacuum ball valve handle assembly, through the cooperation of the fixing plate, the through hole, the groove, the moving rod, the inserted link, the mounting groove, the clamping block, the fixing rod, the mounting block, the slot and the clamping groove, when the valve body is required to be used, a user holds the rotating handle to drive the valve rod to rotate, the ball body rotates, the feeding hole on the ball body is enabled to be parallel to the water inlet pipe and the water outlet pipe, liquid can flow conveniently through the feeding hole, however, after the rotating handle is used for a long time, the threads on the surface can rust and slide, the rotating handle can sometimes be prevented from being completely closed, the rotating handle is rotated, so that the moving rod is driven to move, the ball valve is rotated to 90-degree to be closed, then the inserted link is inserted into the slot, a pair of clamping blocks and the clamping groove are mutually clamped, the rotating handle is secondarily fixed, and the usability of the valve body is improved; meanwhile, the sealing ring is sleeved outside the valve rod, so that the tightness of the valve body is improved; the ball valve is simple and reasonable in structure, novel in design, simple and convenient to operate, capable of effectively fixing the rotary handle, high in practicality and high in practical value.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of the present utility model in perspective view.

Fig. 3 is a schematic perspective view of a valve stem according to the present utility model.

Fig. 4 is a schematic plan sectional view of a fixing plate of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1001. a water inlet pipe; 1002. a water outlet pipe; 1003. a valve body; 1004. a flange plate; 1005. a connecting rod; 1006. a connecting plate; 2001. a feed chute; 2002. a sphere; 2003. a feed inlet; 2004. a valve stem; 2005. a bearing; 2006. a seal ring; 2007. a connecting block; 2008. a valve stem; 3001. a fixing plate; 3002. a through hole; 3003. a groove; 3004. a moving rod; 3005. a rod; 3006. a mounting groove; 3007. a clamping block; 3008. a fixed rod; 3009. a mounting block; 3010. a slot; 3011. a clamping groove; 3012. a connecting piece; 3013. and (3) a spring.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

Examples:

as shown in fig. 1 to 4:

the utility model provides a vacuum ball valve handle assembly, which comprises a water inlet pipe 1001, wherein a water outlet pipe 1002 is arranged on one side of the water inlet pipe 1001, a valve body 1003 is connected between the water inlet pipe 1001 and the water outlet pipe 1002, flange plates 1004 are sleeved outside the water inlet pipe 1001 and the water outlet pipe 1002, a connecting rod 1005 is connected to the top of the valve body 1003, a connecting plate 1006 is arranged at the top of the connecting rod 1005, a feeding groove 2001 is arranged inside the connecting rod 1005, a feeding mechanism is arranged inside the feeding groove 2001, the feeding mechanism comprises a rotating handle 2008, a fixing plate 3001 is arranged at the top of the rotating handle 2008, a through hole 3002 is arranged inside the fixing plate 3001, and a fixing mechanism is arranged inside the fixing plate 3001 and comprises a clamping groove 3011.

Wherein, the inside of feed chute 2001 has spheroid 2002, and the inside of spheroid 2002 is equipped with feed inlet 2003, feed inlet 2003 runs through spheroid 2002, the top of spheroid 2002 is connected with valve rod 2004, and the top of valve rod 2004 runs through-hole 3002 to be connected with connecting block 2007, through being equipped with feed inlet 2003, be convenient for flow and close liquid.

One side of the connection block 2007 is connected with a rotation handle 2008, a sealing ring 2006 is sleeved at a connection position between the outer part of the rotation handle 2008 and the connection rod 1005, and a bearing 2005 is connected at a connection position between the outer part of the rotation handle 2008 and the connection plate 1006, so that the tightness of the valve body 1003 is improved by the sealing ring 2006.

Wherein, the inside of fixed plate 3001 is equipped with recess 3003, the bottom of turning handle 2008 is connected with movable rod 3004 at the inside of recess 3003, just one side of movable rod 3004 is connected with inserted bar 3005, the inside both sides of inserted bar 3005 all are equipped with mounting groove 3006, just the inside of mounting groove 3006 is connected with fixture block 3007 through first spring, through being equipped with fixture block 3007, fixture block 3007 and draw-in groove 3011 are in the same place mutually block, are convenient for fix turning handle 2008.

Wherein, dead lever 3008 is installed to dead lever 3001's top one side, just dead lever 3008's one side is connected with installation piece 3009, the inside of installation piece 3009 is equipped with slot 3010, just slot 3010's inside both sides all are equipped with draw-in groove 3011, fixture block 3007 and draw-in groove 3011 mutually block.

Wherein, the inside of the groove 3003 is provided with a connecting piece 3012 at a side close to the fixed rod 3008, and one side of the connecting piece 3012 is connected with a second spring 3013, and one end of the second spring 3013 is connected with the moving rod 3004.

Specific use and action of the embodiment:

when the product is used, firstly, whether the joint of the product is fastened or not is detected, when the valve body 1003 is required to be used after the integrity is ensured, the water inlet pipe 1001, the water outlet pipe 1002 and the water pipe are connected through the flange 1004, then a user holds the rotary handle 2008 to drive the valve rod 2004 to rotate, the ball 2002 rotates, the feed inlet 2003 on the ball 2002 is parallel to the water inlet pipe 1001 and the water outlet pipe 1002, liquid can flow conveniently through the feed inlet 2003, however, after the rotary handle 2008 is used for a long time, the threads on the surface can rust and slide, the rotary handle 2008 can not be completely closed sometimes, the rotary handle 2008 can be rotated through the rotary handle 2008, so that the movable rod 3004 is driven to move, the rotary handle is rotated to 90 degrees to close the ball valve, then the insert rod 3005 is inserted into the slot 3010, a pair of clamping blocks 3007 and the clamping grooves 3011 are mutually clamped, the rotary handle 2008 is secondarily fixed, and the usability of the valve body 1003 is improved; meanwhile, a sealing ring 2006 is sleeved outside the valve rod 2008, so that the tightness of the valve body 1003 is improved.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. A vacuum ball valve handle assembly, characterized in that: including inlet tube (1001), outlet pipe (1002) are installed to one side of inlet tube (1001), just be connected with valve body (1003) between inlet tube (1001) and outlet pipe (1002), the outside of inlet tube (1001) and outlet pipe (1002) all overlaps and is equipped with ring flange (1004), the top of valve body (1003) is connected with connecting rod (1005), just connecting plate (1006) are installed at the top of connecting rod (1005), the inside of connecting rod (1005) is equipped with feed tank (2001), just the inside of feed tank (2001) is equipped with feed mechanism, feed mechanism is including rotating handle (2008), fixed plate (3001) are installed at the top of rotating handle (2008), just the inside of fixed plate (3001) is equipped with through-hole (3002), the inside of fixed plate (3001) is equipped with fixed establishment, fixed establishment includes draw-in groove (3011).

2. The vacuum ball valve handle assembly of claim 1, wherein: the inside of feed chute (2001) is equipped with spheroid (2002), and the inside of spheroid (2002) is equipped with feed inlet (2003), feed inlet (2003) run through spheroid (2002), the top of spheroid (2002) is connected with valve rod (2004), and the top of valve rod (2004) runs through-hole (3002) to be connected with connecting block (2007).

3. The vacuum ball valve handle assembly of claim 2, wherein: one side of the connecting block (2007) is connected with a rotating handle (2008), a sealing ring (2006) is sleeved at the joint of the outer part of the rotating handle (2008) and the connecting rod (1005), and a bearing (2005) is connected at the joint of the outer part of the rotating handle (2008) and the connecting plate (1006).

4. The vacuum ball valve handle assembly of claim 1, wherein: the inside of fixed plate (3001) is equipped with recess (3003), the bottom of rotation handle (2008) is connected with movable rod (3004) in the inside of recess (3003), just one side of movable rod (3004) is connected with inserted bar (3005), the inside both sides of inserted bar (3005) all are equipped with mounting groove (3006), just the inside of mounting groove (3006) is connected with fixture block (3007) through first spring.

5. The vacuum ball valve handle assembly of claim 4, wherein: the fixing plate is characterized in that a fixing rod (3008) is arranged on one side of the top of the fixing plate (3001), one side of the fixing rod (3008) is connected with a mounting block (3009), a slot (3010) is formed in the mounting block (3009), clamping grooves (3011) are formed in two sides of the slot (3010), and the clamping blocks (3007) are mutually clamped with the clamping grooves (3011).

6. The vacuum ball valve handle assembly of claim 5, wherein: the inside of recess (3003) is installed connecting piece (3012) in the one side that is close to dead lever (3008), just one side of connecting piece (3012) is connected with second spring (3013), the one end and the movable rod (3004) interconnect of second spring (3013).