CN206929371U - Combustion gas Ball Valve With Lock - Google Patents

Abstract

A kind of combustion gas Ball Valve With Lock is the utility model is related to, belongs to valve technology field.Including bonnet, valve body, valve rod, ball sealer, bonnet set, block, described bonnet is installed on valve body side, and ball sealer is located in valve body, and valve handle activity is installed on valve body, and its lower end is connected with ball sealer, and upper end passes through bonnet set；The mounting hole for positioning is provided with valve body, bonnet puts corresponding position and sets fan groove, and fan groove coordinates the positioned internal for realizing valve body and bonnet set with positioning hole；Block is movably installed in bonnet and put.Supplied water using utility model as residential building, heating, the control unit in gas supply pipe system, have the advantages that it is safe to use, realize multi-functional.

Description

Combustion gas Ball Valve With Lock

Technical field

A kind of combustion gas Ball Valve With Lock is the utility model is related to, belongs to valve technology field.

Background technology

Ball valve is control unit main in residential building water supply, heating, gas supply pipe system, it is known that structure in this product Mostly as shown in patent 200910102385.1 and 201020526882.2, by taking patent 200910102385.1 as an example, its structure Mainly including valve body, valve element, valve rod, valve element is assemblied in valve body, and valve rod is connected with valve element, and provided with magnetic control mechanism, institute Two pin-and-holes are provided with the end face of the valve body for the magnetic control mechanism stated, are symmetrically distributed in valve body, be magnetic pin built in pin-and-hole Son and the spring for remaining outwards ejection trend, spring one end are connected with magnetic pin, and the other end is contradicted in the bottom of pin-and-hole, Magnetic pin is made using magnetic material, and the magnetic of two magnetic pins is arranged to opposite magnetic, the upper end of a magnetic pin Polarity is N（S）, the upper end polarity of another magnetic pin is S（N）, avoid one piece big magnet from valve just being opened；It is corresponding Ground, the spacing hole relative with magnetic pin is provided with the handle of valve rod connection, under valve-closed state, in the effect of spring, Two magnet steel pins are snapped into the spacing hole of handle, under valve opening state, overcome the elastic force of spring, magnetic pin is departed from hand The spacing hole of handle, handle are integrally that flat both sides ear raises up, use easy to operation；Separately there are a key assembly, key The centre of spoon component, which is provided with, can be enclosed on handle and the hole of energy driving handle, this hole are arranged to straight hole, the convenient hand with long flat Handle is engaged；The both ends of key assembly are respectively provided with a slotted eye with the position of spacing hole position correspondence, are built-in with magnetic element, two magnetic Property element magnetic also on the contrary, and homonymy magnetic element it is identical with the polarity of magnetic pin, produce the effect to repel each other at the same level Power, then it is screwed；Key assembly is nested with when in the state of on handle, and the magnetic element on key assembly promotes magnetic Property pin, can make magnetic pin depart from handle on spacing hole；The upper end of valve rod is also screwed into a screw so that valve rod and handle phase Connect, lead sealing is carried out with lead on its screw.The ball-valve structure of this structure is simple, can meet conventional normal use, however, its institute The defects of existing is it is also obvious that be embodied in following several respects：

1）Special key must be used just to close during unlatching, and easily directly be opened with annular magnet, locking effect Fruit is poor；

2）Handle is fixed on product, is easily damaged, and so as to and can normal switch, does not reach locking effect；

3）The single keying function of ball valve, product are also needed to special key when closing, it is impossible to voluntarily locking, work as user During the emergencies such as generation gas leakage, if may be closed not in time because of valve without special magnetic key, considerable safety thing is brought Therefore；Work as user（Especially new resident family）It is easy to be blocked not knowing about valve, still firmly moves handle, cause lock valve Door damage；

4）Valve body positions with bonnet to be outside, and Product Assembly is difficult；

5）Fixed with magnet steel, the easy fragmentation of magnet steel, cause to fail.

Based on this, the application is made.

Utility model content

For existing existing drawbacks described above, the application provides a kind of combustion gas Ball Valve With Lock, and the device is provided with two Anti-theft feature, and the global design by being covered to valve body bonnet is laid out, and improves the security performance and locking performance of valve, simultaneously The ball valve lock operation is simple, is user-friendly.

To achieve the above object, the technical scheme that the application takes is as follows：

Combustion gas Ball Valve With Lock, including bonnet, valve body, ball sealer, valve rod, bonnet set, block, described bonnet are installed on valve Side side, ball sealer are located in valve body, and valve handle activity is installed on valve body, and its lower end is connected with ball sealer, and upper end passes through valve Lid set；The mounting hole for positioning is provided with valve body, bonnet puts corresponding position and sets fan groove, and fan groove is with determining Position hole coordinates the positioned internal for realizing valve body and bonnet set；Block is movably installed in bonnet and put.

Further, as preferred：

Described valve stem tip is movably installed with handle.It is furthermore preferred that it is screw thread activity between described valve rod and handle Connection.This movable connection method facilitates loading onto or unloading for handle, to meet the needs of different behaviours in service.Described valve The bottom of lid set is provided with bonnet set blind hole, and bonnet covers blind hole built with magnet steel one, in the pole polarity and handle at the top of magnet steel one The bottom magnetic pole polarity of magnet steel two it is identical.Described handle base is provided with two handle blind holes, and handle blind hole is built with magnet steel two With blocking.

Described ball sealer is arranged in valve body by the valve seat of its left and right ends.

Hood is provided between described bonnet set and block, hood is that section is U-shaped, and is open towards block side To, prevent that impurity drops into the screwed hole of valve rod on hood, destroy helicitic texture.It is furthermore preferred that at the top of described hood Chimb is set, circular trough is set in the middle part of block, chimb is stuck in circular trough, realizes the fixation of hood and block；Described hood Six punching press crack arrest grooves are arranged at top.

Polygonal hole is set at the top of described block, several sprues are set in polygonal hole.

The top of described valve body is projection, and lock pin mounting hole and backing pin mounting hole, gear are set in the projection Backing pin, backing pin upper end insertion fan groove are installed, fan groove coordinates with backing pin, with 90 ° of rotations of spacing backing pin in pin mounting hole； Lock pin is installed, lock pin is located above compression spring in lock pin mounting hole.

The connected mode that the application is covered by improving valve body with bonnet, enables product internally to fix, so as to spacing；Pass through Screw thread is processed on bonnet set, fixed block is above, so as to prevent first in use, being damaged by user；Bonnet set with A hood is fixed among block, so as to prevent that impurity drops into threaded stem hole on hood, destroys screw thread.By by magnetic Steel is fixed on bonnet and put, and realizes that product can be closed voluntarily on the premise of handle is not needed；By the fixation of handle and product, The switching function of conventional ball valve can be realized, or becomes locking-valve, realizes a valve double-purpose functional；No longer made simultaneously of magnetic pin Setting element, improve valve service life.Alignment pin is fixed in valve body, realizes that interiors of products is fixed, small product size diminishes, Weight saving, spacing reliability enhancing.

When being arranged on user place for the first time, can effectively prevent that user from removing to move handle, or product, release product by with Family is damaged.Due to can effectively prevent user from dismounting product privately equipped with block and hood, prevent to destroy bonnet by external force Set, so as to which rotation valve rod carries out the switch of product；And it is effectively protected the screw thread of valve rod.Magnet steel is filled using being covered in bonnet, from And realize and can voluntarily be closed on the premise of handle is not needed.Using magnetic, identical charges repel each other, the principle that there is a natural attraction between the sexes, not In the case of setting, ordinary ball valve can be regarded and used, switch for user, when user's malicious owing fee, can become again Into a locking-valve.By the use of stainless steel alignment pin as setting element, the phenomenon of magnetic element magnetic fragmentation is prevented, is greatly carried The high service life of valve.

First in use, ball valve top is not load onto handle；When user uses the combustion gas in pipeline, it is necessary to specially Bonnet is covered middle sprue and destroyed by the special instrument of industry librarian use, then screws off bonnet set, and handle is fitted into bonnet set The valve rod upper end that portion passes, is screwed.So professional's can is used valve rod by handle；Such as run into use Family malicious owing fee delays situation of paying dues, and professional can be by the way that screw be unscrewed, and handle setting angle rotates 180 °, is compressing Spring and the lower lock pin of the effect of magnet steel one enter in the bonnet set blind hole of bonnet set, so as to reach lock-out state；Professional may be used also So that handle 9 to be pulled down；After user has paid expense, professional again reinstalls handle can normal switch.

Brief description of the drawings

Fig. 1 is the sectional view of the application combustion gas Ball Valve With Lock disassembled form；

Fig. 2 is the dimensional structure diagram of valve body in the application；

Fig. 3 is that bonnet covers upward view in the application；

Fig. 4 is the side sectional view that bonnet covers in the application；

Fig. 5 is the front elevation of hood in the application；

Fig. 6 is the top view of hood in the application；

Fig. 7 is the side sectional view of block in the application；

Fig. 8 is the top view of block in the application；

Fig. 9 is the structural representation of handle in the application.

Wherein label：1. bonnet；2. ball sealer；3. valve seat；4. valve body；41. protruding parts；42. lock pin is installed Hole；43. backing pin mounting hole；5. valve rod；51. screwed hole；6. compression spring；7. lock pin；8. backing pin；9. bonnet set； 91. fan groove；92. bonnet covers blind hole；93. inner chamber；10. hood；101. chimb；102. crack arrest groove；11. block； 111. polygonal hole；112. sprue；113. circular trough；12. O-ring seal；13. magnet steel one；14. warn labeling；15. Block；16. magnet steel two；17. spring washer；18. screw；19. handle；191. handle blind holes；20. end socket.

Embodiment

Embodiment 1

The present embodiment combustion gas Ball Valve With Lock, with reference to Fig. 1, including bonnet 1, ball sealer 2, valve body 4, valve rod 5, bonnet set 9, lid Cap 11, with reference to Fig. 2, the upper end of valve body 4 is projection 41, and bonnet 1 is installed on the side of valve body 4, and ball sealer 2 is located in valve body 4, valve Bar 5 is movably installed on valve body 4, and its lower end is connected with ball sealer 2, and upper end covers 9 through bonnet；It is provided with and is used on valve body 4 The mounting hole of positioning, with reference to Fig. 3 and Fig. 4, corresponding position sets fan groove 91, fan groove 91 and positioning on bonnet set 9 Hole coordinates the positioned internal for realizing valve body 4 and bonnet set 9；Block 11 is movably installed on bonnet set 9.

Embodiment 2

Setting and operation principle of the present embodiment with embodiment 1 are identical, and difference is：With reference to Fig. 9, the activity of the top of valve rod 5 Handle 19 is installed.

Embodiment 3

Setting and operation principle of the present embodiment with embodiment 1 are identical, and difference is：With reference to Fig. 9, the activity of the top of valve rod 5 Handle 19 is installed, is flexibly connected between valve rod 5 and handle 19 for screw thread.

Embodiment 4

Setting and operation principle of the present embodiment with embodiment 1 are identical, and difference is：With reference to Fig. 9, the activity of the top of valve rod 5 Handle 19 is installed；The bottom of bonnet set 9 is provided with bonnet set blind hole 92, and bonnet covers blind hole 92 built with magnet steel 1, magnet steel one The pole polarity at 13 tops is identical with the bottom magnetic pole polarity of magnet steel 2 16 in handle 19.

Embodiment 5

Setting and operation principle of the present embodiment with embodiment 1 are identical, and difference is：Ball sealer 2 passes through its left and right ends Valve seat 3 be arranged on valve body 4 in.

Embodiment 6

Setting and operation principle of the present embodiment with embodiment 1 are identical, and difference is：Set between bonnet set 9 and block 11 Hood 10 is equipped with, with reference to Fig. 5 and Fig. 6, hood 10 is that section is U-shaped, and is open towards the direction of block 11.

Embodiment 7

Setting and operation principle of the present embodiment with embodiment 1 are identical, and difference is：Set between bonnet set 9 and block 11 Hood 10 is equipped with, with reference to Fig. 5 and Fig. 6, hood 10 is that section is U-shaped, and the top setting being open towards the direction of block 11 is convex Side 101, the middle part of block 11 set circular trough 113, and chimb 101 is stuck in circular trough 113, realize consolidating for hood 10 and block 11 It is fixed.

Embodiment 8

Setting and operation principle of the present embodiment with embodiment 1 are identical, and difference is：Set between bonnet set 9 and block 11 Hood 10 is equipped with, with reference to Fig. 5 and Fig. 6, hood 10 is that section is U-shaped, and the top setting being open towards the direction of block 11 is convex Side 101, the middle part of block 11 set circular trough, and chimb 101 is stuck in circular trough, realizes the fixation of hood 10 and block 11；Hood Six punching press crack arrest grooves 102 are arranged at 10 tops.

Embodiment 9

Setting and operation principle of the present embodiment with embodiment 1 are identical, and difference is：With reference to Fig. 7 and Fig. 8, block 11 is pushed up Portion sets polygonal hole 111, and several sprues 112 are set in polygonal hole 111.

Embodiment 10

Setting and operation principle of the present embodiment with embodiment 1 are identical, and difference is：With reference to Fig. 2, the top of valve body 4 is Projection 41, lock pin mounting hole 42 and backing pin mounting hole 43 are set in the projection 41, are provided with backing pin mounting hole 43 Backing pin 8, the upper end of backing pin 8 insertion fan groove 91, fan groove 91 coordinate with backing pin 8, to prevent 90 ° of rotations of pin 8；Lock pin is installed Lock pin 7 is installed, lock pin 7 is located at the top of compression spring 6 in hole 42.

Embodiment 11

Setting and operation principle of the present embodiment with embodiment 1 are identical, and difference is：With reference to Fig. 2, the top of valve body 4 is Projection 41, lock pin mounting hole 42 and backing pin mounting hole 43 are set in the projection 41, are provided with backing pin mounting hole 43 Backing pin 8, the upper end of backing pin 8 insertion fan groove 91, fan groove 91 coordinate with backing pin 8, with 90 ° of rotations of spacing backing pin 8；Lock pin is installed Lock pin 7 is installed, lock pin 7 is located at the top of compression spring 6 in hole 42.Hood 10 is provided between bonnet set 9 and block 11, with reference to Fig. 5 and Fig. 6, hood 10 are that section is U-shaped, and are open and set chimb 101, the middle part of block 11 towards the top in the direction of block 11 Circular trough is set, and chimb 101 is stuck in circular trough, realizes the fixation of hood 10 and block 11；Six punching presses are arranged at the top of hood 10 Crack arrest groove 102.With reference to Fig. 7 and Fig. 8, the top of block 11 sets polygonal hole 111, and several sprues are set in polygonal hole 111 112.With reference to Fig. 9, the top of valve rod 5 is movably installed with handle 19；The bottom of bonnet set 9 is provided with bonnet set blind hole 92, and bonnet set is blind Hole 92 is built with magnet steel 1, the pole polarity and the bottom magnetic pole polarity phase of magnet steel 2 16 in handle 19 at the top of magnet steel 1 Together.

Embodiment 12

Setting and operation principle of the present embodiment with embodiment 1 are identical, and difference is：Including valve body 4, bonnet 1, valve rod 5 And the ball sealer 2 in valve body 4, the left and right ends of ball sealer 2 respectively set a valve seat 3, have vertical lug on the outer wall of valve body 4 Position 41, the one end of valve rod 5 connection ball sealer 2, the other end covers 9 bottom of inner chamber 93 higher than bonnet, and is provided with what is be connected with handle 19 Screwed hole 51, valve rod 5 are rotatably connected in vertical lug position 41, and vertical lug position 41 is provided with lock pin mounting hole 42, Lock pin pacifies turn hole 42 built with compression spring 6 and lock pin 7, and lock pin 7 is located at the top of compression spring 6, while vertical lug position 41 Backing pin mounting hole 43 is provided with, backing pin mounting hole 43 is provided with 90 ° of rotations of limitation backing pin 8 built with backing pin 8, the bottom of bonnet set 9 The fan groove 91 turned, backing pin 8 have half in the vertical lug position 41 of valve body 4, fan groove 91 of the half in bonnet set 9 Interior, the bottom of bonnet set 9 is provided with a bonnet and covers blind hole 92, and bonnet covers blind hole 92 built with magnet steel 1, the top of magnet steel 1 Pole polarity it is identical with the bottom magnetic pole polarity of magnet steel 2 16 in handle 19, bonnet set 9 above posts warning labeling 14, bonnet The vertical lug position 41 of set 9 and valve body 4 is fixed by extruding of expanding with heat and contract with cold, and bonnet covers 9 tops and is connected through a screw thread useful powder The last metallurgical block 11 made, the centre of block 11 are provided with polygonal hole 111, have in polygonal hole 111 and directly use powder metallurgy one Body formed sprue 112 out, the middle part of block 11 are provided with circular trough 113, and block 11 is convex by the circular trough 113 and hood 10 The phase of side 101 is fixed, and hood 10 is directly stamped to form by ironware, and six punching press crack arrest grooves 102, the base of handle 19 are arranged at the top of hood 10 Provided with two handle blind holes 191, handle blind hole 191 is built with magnet steel 2 16 with blocking 15.

First in use, ball valve top is not load onto handle 19；When user is using combustion gas in pipeline, it is necessary to Professional is destroyed the sprue 112 among bonnet set 9 using special instrument, then screws off bonnet set 9, handle 19 is loaded The upper end of valve rod 5 that the middle part of bonnet set 9 passes, is fixed with screw 18.So professional's can is entered by handle 19 to valve rod 5 Exercise and use；Such as run into user's malicious owing fee or delay situation of paying dues, professional can be by the way that screw be unscrewed, the established angle of handle 19 180 ° of degree rotation, enter in lock pin 7 under compression spring 6 and magnet steel 1 act in the bonnet set blind hole 92 of bonnet set 9, so as to reach To lock-out state；Professional can also pull down handle 19.After user has paid expense, professional again reinstalls handle 19 Can normal switch.

In order to prevent user's malicious owing fee, delay situations such as paying the fees, while before failure without releasing completely, the application institute The ball valve of offer can regard ordinary ball valve and use, and be opened and closed for user, and in particular demands, lock can be changed into again Valve；And user can be prevented（Especially new user）In unwitting situation lower plate bad handle 19.

Above content be with reference to the invention preferred embodiment provided technical scheme is made it is further detailed Describe in detail bright, it is impossible to assert that the invention specific implementation is confined to these above-mentioned explanations, for the affiliated technology of the invention For the those of ordinary skill in field, without departing from the concept of the premise of the invention, some simple deductions can also be made Or replace, it should all be considered as belonging to the protection domain of the invention.

Claims (10)

1. combustion gas Ball Valve With Lock, it is characterised in that：Including bonnet, valve body, ball sealer, valve rod, bonnet set, block, described valve Lid is installed on valve body side, and ball sealer is located in valve body, and valve handle activity is installed on valve body, and its lower end is connected with ball sealer, Upper end passes through bonnet set；The mounting hole for positioning is provided with valve body, bonnet puts corresponding position and sets fan groove, Fan groove coordinates the positioned internal for realizing valve body and bonnet set with positioning hole；Block is removably installed in bonnet and put.

2. combustion gas Ball Valve With Lock as claimed in claim 1, it is characterised in that：Described valve stem tip is movably installed with handle.

3. combustion gas Ball Valve With Lock as claimed in claim 2, it is characterised in that：It is screw thread activity between described valve rod and handle Connection.

4. combustion gas Ball Valve With Lock as claimed in claim 2, it is characterised in that：It is blind that the bottom of described bonnet set is provided with bonnet set Hole, bonnet cover blind hole built with magnet steel one, the pole polarity and the bottom magnetic pole polarity phase of magnet steel two in handle at the top of magnet steel one Together.

5. combustion gas Ball Valve With Lock as claimed in claim 1, it is characterised in that：The valve that described ball sealer passes through its left and right ends Seat is arranged in valve body.

6. combustion gas Ball Valve With Lock as claimed in claim 1, it is characterised in that：Pocket is provided between described bonnet set and block Cap, hood are that section is U-shaped, and are open towards block direction.

7. combustion gas Ball Valve With Lock as claimed in claim 6, it is characterised in that：Chimb is set at the top of described hood, in block Portion sets circular trough, and chimb is stuck in circular trough, realizes the fixation of hood and block.

8. combustion gas Ball Valve With Lock as claimed in claim 6, it is characterised in that：Six punching press crack arrest are arranged at described hood top Groove.

9. combustion gas Ball Valve With Lock as claimed in claim 1, it is characterised in that：Polygonal hole is set at the top of described block, it is more Several sprues are set in the shape hole of side.

10. combustion gas Ball Valve With Lock as claimed in claim 1, it is characterised in that：The top of described valve body is projection, should Lock pin mounting hole and backing pin mounting hole are set in projection, backing pin is installed in backing pin mounting hole, the insertion of backing pin upper end is fan-shaped Groove, fan groove coordinate with backing pin, with 90 ° of rotations of spacing backing pin；Lock pin is installed, lock pin is positioned at compression bullet in lock pin mounting hole Above spring.