CN208123560U - The safe stud structure of valve body - Google Patents

Abstract

The utility model provides a kind of safe stud structure of valve body, includes：One hollow out frame body is equipped with one first engaging portion in the bottom of frame body, for being incorporated into a valve body, and is then equipped with one second engaging portion in the top end face of frame body, and for being incorporated into single-revolution cylinder, frame body side is then equipped with one first through hole, and another frame body is equipped with a central hole；One transmission body, is placed in the central hole of the hollow out frame body, which can be arranged between the shaft of the switch of the valve body, rotary cylinder, which is then equipped with one second through hole；And a bumper bar, be can through the hollow out frame body the first through hole, be driven the second through hole of body；By the bumper bar through first through hole, the second through hole, to prevent rotary cylinder from leading to accidentally actuation because manual operation is improper and open or close valve body, to ensure the safety of engineer operation.

Description

The safe stud structure of valve body

Technical field

The utility model relates to valve body or the accessories of rotary cylinder, and espespecially the safe stud structure of valve body, turns to prevent non-return Cylinder because manual operation is improper cause accidentally actuation and open or close valve body, to ensure the safety of engineer operation.

Background technique

The general main system of rotary cylinder 9 as shown in FIG. 9 and 10, i.e., sets as valve body 8 is opened or closed in rotary cylinder 9 There is a rotor, and is externally provided with a frame body 92, and the frame body 92 can be arranged at the top of valve body 8, and the shaft 91 of the rotor Be socketed on valve body 8 again, therefore must buy more to install a transmission body 93 additional and give and be socketed on the body of rod of switch 81 set by valve body 8, i.e., this Quadrangular prism 931 set by transmission body 93, four chamfered grooves 932 can be socketed the shaft 91, switch 81 respectively, when in the rotary cylinder 9 Fluid (gas) drive the rotor shaft 91 rotate when, cause its shaft 91 can interlock the transmission body 93 and switch 81 rotation Turn, and then reach the control that valve body 8 opens or closes, such as No. 099222432 " the cylinder axis improvement of TaiWan, China new patent The revealed related content of structure ".

However, the rotary cylinder 9 may lead to the case where missing actuation generation because manual operation is improper in engineer operation, into And the risk in operation is generated, therefore the real structure in need between existing rotary cylinder 9, valve body 8 is improved.

Utility model content

Therefore, in view of the problem of structure, the utility model utility model designer is poor between above-mentioned rotary cylinder, valve body Extremely newly think utility model and goes out a kind of safe stud structure of valve body, therefore the main purpose of the utility model is that：Anti-error trigger valve is provided A kind of safe stud structure of valve body of body；The secondary objective of the utility model is：A kind of miscellaneous valve body safety cock is provided Structure.

In order to achieve the above object, the utility model has used following technological means：

A kind of safe stud structure of valve body, it is characterized in that including：

One hollow out frame body is equipped with one first engaging portion in the bottom of frame body, and first engaging portion is for being incorporated into a valve Body, and be then equipped with one second engaging portion in the top end face of frame body, and second engaging portion is for being incorporated into single-revolution cylinder, frame body side Side is equipped with one first through hole, which is equipped with a central hole；

One transmission body, is placed in the central hole of the hollow out frame body, which can be arranged in the valve body It switchs, between the shaft of rotary cylinder, and the transmission body is equipped with one second through hole, second through hole and first through hole Position it is corresponding；

One bumper bar, equipped with a head and can through the hollow out frame body the first through hole, be driven body second Through hole.

The safe stud structure of valve body, wherein：The hollow out frame body is " n " shape frame body.

The safe stud structure of valve body, wherein：First engaging portion, the second engaging portion are the combined hole of X-shaped shape.

The safe stud structure of valve body, wherein：First through hole, the second through hole or third through hole are elongated hole Or circular hole.

The safe stud structure of valve body, wherein：It is quadrangular prism at the top of the transmission body, and the lower section of the transmission body Place is equipped with a profile groove, one or four chamfered grooves, flat recess or a croze.

The safe stud structure of valve body, wherein：The length of the quadrangular prism of the transmission body is less than or equal to the transmission body Half length.

The safe stud structure of valve body, wherein：The transmission body is equipped with a third through hole.

The safe stud structure of valve body, wherein：The tail end of the bumper bar is equipped with a perforation, which locks for one, device Tool.

The utility model uses following technological means, can reach following effect：

1. the utility model it is main with its bumper bar through the first through hole of the hollow out frame body, transmission body the Two through holes, with prevent rotary cylinder because manual operation is improper cause accidentally actuation and open or close valve body, with ensure engineering make The safety of industry, and prevent public security and surprisingly occur.

2. the utility model using bumper bar as main shaft, develops the safe stud structure of miscellaneous valve body, each to be applicable in The rotary cylinder and valve body of kind specification, to expand the scope of application of the utility model structure.

Detailed description of the invention

Fig. 1 is the combination schematic appearance of the safe stud structure of the utility model valve body.

Fig. 2 is the exploded view of the safe stud structure of the utility model valve body.

Fig. 3 is another combination schematic appearance of the safe stud structure of the utility model valve body.

Fig. 4 is another combination schematic appearance of the safe stud structure of the utility model valve body.

Fig. 5 is another combination schematic appearance of the safe stud structure of the utility model valve body.

Fig. 6 is another combination schematic appearance of the safe stud structure of the utility model valve body.

Fig. 7 is another combination schematic appearance of the safe stud structure of the utility model valve body.

Fig. 8 is the state sample implementation figure of the safe stud structure of the utility model valve body.

Fig. 9 is the stereoscopic schematic diagram of existing structure.

Figure 10 is the plan view of existing structure.

Description of symbols：[the utility model] A1, A2, A3, A4, A5, A6- valve body safety cock；1- hollow out frame body；10- Central hole；The first engaging portion 11-；The second engaging portion 12-；The first through hole of 13-；2- is driven body；21- quadrangular prism；22- Two through holes；23- third through hole；24- profile groove；Tetra- chamfered groove of 25-；3- bumper bar；The head 31-；32- perforation；[prior art] 8- valve body；81- switch；9- rotary cylinder；91- shaft；92- frame body；93- is driven body；Tetra- keratotic plug of 931-；Tetra- chamfered groove of 932-.

Specific embodiment

Firstly, please referring to Fig. 1, Fig. 2 and that shown in Figure 8, the utility model system includes about a kind of valve body safety cock A1 Have：

One hollow out frame body 1 is set as ㄇ shape frame body, and is equipped with one first engaging portion 11 in the bottom of frame body, and is somebody's turn to do First engaging portion 11 is set as the combined hole of X-shape, for being incorporated into a valve body 8, and is then equipped with one second in the top end face of frame body Engaging portion 12, and second engaging portion 12 is set as the combined hole of X-shape, for being incorporated into single-revolution cylinder 9, another frame body side is then set There is one first through hole 13, wherein first through hole 13 can be set as horizontally long elliptical aperture, which is equipped with a central hole 10.

One transmission body 2, is placed in the central hole 10 of the hollow out frame body 1, and be set as four at the top of the transmission body 2 Corner post 21, and a profile groove 24, four chamfered grooves, flat recess, a croze or other openable valve bodies are equipped at the lower section of the transmission body 2 The structure of 8 switch 81, the transmission body 2 can be arranged between the shaft 91 of the switch 81 of the valve body 8, rotary cylinder 9, i.e., should The profile groove 24 of transmission body 2 can cover the switch 81 of the street valve body 8, and the quadrangular prism 21 of the transmission body 2 can be socketed on this The shaft 91 of rotary cylinder 9；The another transmission body 2 is then equipped with one second through hole 22, which can correspond to should First through hole 13, the transmission body 2 can be equipped with a third through hole 23；And the length of the quadrangular prism 21 of the transmission body 2 is set For the half length less than or equal to the transmission body 2.And

One bumper bar 3, equipped with a head 31 and can through the hollow out frame body 1 the first through hole 13, transmission body 2 The second through hole 22；The tail end of the another bumper bar 3 is equipped with a perforation 32, which, more can be true for one lockset of device The bumper bar 3 is protected to fall or taken away by unauthorized person.

The utility model valve body safety cock A1 is constituted by above-mentioned each element, as shown in figure 8, by valve body safety cock A1 It is set up between the valve body 8, rotary cylinder 9, wherein the first engaging portion 11 of valve body safety cock A1 can be incorporated into valve body 8, and Second engaging portion 12 can be incorporated into rotary cylinder 9, the first through hole 13, biography by the bumper bar 3 through the hollow out frame body 1 Second through hole 22 of dynamic body 2 just can prevent rotary cylinder 9 from leading to accidentally actuation due to manual operation is improper and opening or closing valve Body 8.

The utility model valve body safety cock A2 system as shown in Figure 3 reduces third through hole 23 compared with valve body safety cock A1 Deng technical characteristic.

For the utility model valve body safety cock A3 as shown in Figure 4 relative to valve body safety cock A1, the difference system of the two will Position different technical characteristic of the profile groove 24 relative to second through hole 22.

For the utility model valve body safety cock A4 as shown in Figure 5 relative to valve body safety cock A1, the difference system of the two will The profile groove 24 is connected to the technical characteristic of the third through hole 23 etc..

For the utility model valve body safety cock A5 as shown in FIG. 6 relative to valve body safety cock A1, the difference system of the two will The profile groove 24 is connected to the technical characteristic of second through hole 22 etc..

For the utility model valve body safety cock A6 as shown in Figure 7 relative to valve body safety cock A1, the difference system of the two will The length of the quadrangular prism 21 of the transmission body 2 is equal to the half length of the transmission body 2, and second through hole 22 and Three through holes 23 are set as straight elliptical aperture or circular hole, and the bottom of the transmission body 2 is equipped with the technical characteristic of one or four chamfered grooves 25 etc..

It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art Understand, without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or it is equivalent, but It falls within the protection scope of the utility model.

Claims (8)

1. a kind of safe stud structure of valve body, it is characterized in that including：

One hollow out frame body is equipped with one first engaging portion in the bottom of frame body, and first engaging portion is for being incorporated into a valve body, and It is then equipped with one second engaging portion in the top end face of frame body, and second engaging portion, for being incorporated into single-revolution cylinder, frame body side is set There is one first through hole, which is equipped with a central hole；

One transmission body, be placed in the central hole of the hollow out frame body, the transmission body can be arranged in the valve body switch, Between the shaft of rotary cylinder, and the transmission body is equipped with one second through hole, the position of second through hole and first through hole Set correspondence；

One bumper bar, equipped with a head and can through the hollow out frame body the first through hole, be driven second running through for body Hole.

2. the safe stud structure of valve body as described in claim 1, it is characterised in that：The hollow out frame body is " n " shape frame body.

3. the safe stud structure of valve body as claimed in claim 2, it is characterised in that：First engaging portion, the second engaging portion are " X " The combined hole of shape.

4. the safe stud structure of valve body as described in claim 1, it is characterised in that：First through hole, the second through hole or third Through hole is elongated hole or circular hole.

5. the safe stud structure of valve body as described in claim 1, it is characterised in that：It is quadrangular prism at the top of the transmission body, and A profile groove, one or four chamfered grooves, flat recess or a croze are equipped at the lower section of the transmission body.

6. the safe stud structure of valve body as claimed in claim 5, it is characterised in that：The length of the quadrangular prism of the transmission body be less than or Equal to the half length of the transmission body.

7. the safe stud structure of valve body as described in claim 1, it is characterised in that：The transmission body is equipped with a third through hole.

8. the safe stud structure of valve body as described in claim 1, it is characterised in that：The tail end of the bumper bar is equipped with a perforation, this is worn Hole is for one lockset of device.