CN206539717U - A kind of fire-fighting signal butterfly valve - Google Patents
A kind of fire-fighting signal butterfly valve Download PDFInfo
- Publication number
- CN206539717U CN206539717U CN201720259111.3U CN201720259111U CN206539717U CN 206539717 U CN206539717 U CN 206539717U CN 201720259111 U CN201720259111 U CN 201720259111U CN 206539717 U CN206539717 U CN 206539717U
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- valve body
- valve
- turbine apparatus
- valve rod
- plastic cam
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Abstract
The utility model discloses a kind of fire-fighting signal butterfly valve, including valve body, bottom is provided with valve rod I in the valve body, the lower section of the valve rod I is fastened with hexagon socket head cap screw, O-ring seal I is sealed and installed with the hexagon socket head cap screw, butterfly plate is connected and installed with the middle part of the valve body, turbine apparatus is provided with the valve body, the inner upper end of the valve body is plugged with valve rod II, valve rod II connects valve body and turbine apparatus, two size identical O-ring seals II are installed on the valve rod II in the valve body, the lower left side of valve rod II is connected with bushing, the turbine apparatus left side bottom surface is provided with four size identical hexagon-headed bolts, plastic cam is installed above turbine apparatus, the upper of the plastic cam is to have protective cover, groove is provided with aperture direction board, pointer and microswitch, aperture direction board on plastic cam is shown with scale becomes apparent from valve opening and closing, the side of turbine apparatus is provided with handwheel.
Description
Technical field
The utility model is related to regulating valve technical field, especially a kind of fire-fighting signal butterfly valve.
Background technology
Fire-fighting signal butterfly valve, the Signal butterfly bamper among fire-fighting system is a kind of operation monitoring alarm signal, the purpose is to
In order to ensure that valve is constantly in open mode among daily, prevents someone's maloperation to be closed, so as to influence the fire that happens suddenly
When fire extinguishing use.
Utility model content
The purpose of this utility model is to provide a kind of fire-fighting signal butterfly valve, by using cam rotation, enables fine motion and open
Close, output signal, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of fire-fighting signal butterfly valve, including valve body,
Bottom is provided with valve rod I in the valve body, and the lower section of the valve rod I is fastened with close on hexagon socket head cap screw, the hexagon socket head cap screw
Envelope, which is provided with the middle part of O-ring seal I, the valve body, is connected and installed with butterfly plate, and butterfly plate is connected on the top and the bottom of valve body, the valve body
Turbine apparatus is provided with, the inner upper end of the valve body is plugged with valve rod II, the connection valve body of valve rod II and turbine apparatus, the valve
Two size identical O-ring seals II are installed, the lower left side of valve rod II is connected with bushing, the whirlpool on internal valve rod II
Wheel apparatus left side bottom surface is provided with four size identical hexagon-headed bolts, the hexagon-headed bolt from bottom to up fixed valve body with
It is provided with above turbine apparatus, turbine apparatus in plastic cam, the plastic cam provided with signalling means combination, signalling means combination bag
Aperture direction board, pointer and microswitch are included, the aperture direction board, pointer are arranged on above the middle part of plastic cam, described
It is protective cover that the upside of plastic cam, which is provided with, and protective cover is installed provided with four size identical screws, protective cover by screw
In plastic cam, aperture direction board and pointer are covered, the microswitch is arranged on the inside of plastic cam, the side of turbine apparatus
Face is provided with handwheel.
It is used as further program of the utility model：The valve rod II interts valve body, turbine apparatus and is connected to from bottom to up
On plastic cam, and it is fixed by screw.
It is used as further program of the utility model：Double O-ring seal grooves, the He of O-ring seal I are designed with the valve body
O-ring seal II is made up of oil resistant rubber, cuts and is embedded in valve body groove.
It is used as further program of the utility model：The plastic cam is set to circular configuration, and plastic cam center is set
It is equipped with instruction groove.
It is used as further program of the utility model：The surface of the valve body carries out epoxy resin electrostatic spraying, and lower end adds
Work has screw thread, inner hexagonal hole, and handwheel is provided with switch standard.
Compared with prior art, the utility model beneficial effect：
This fire-fighting signal butterfly valve, epoxy resin electrostatic spraying anti-corrosion is carried out in valve outer surface, and plastic cam is rotated, it is ensured that
Signal output precision is higher, and to be shown on plastic cam panel with scale become apparent from valve opening and closing, and handwheel is provided with opening
Display is closed, operation more facilitates.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is plastic cam panel schematic diagram of the present utility model.
In figure：1- hexagon socket head cap screws；2-O types sealing ring I；3- valve bodies；4- valve rods I；5- butterfly plates；6- valve rods II；7-O types are close
Seal II；8- bushings；9- hexagon-headed bolts；10- screws；11- signalling means is combined；12- turbine apparatus；13- plastic cams；14-
Handwheel；15- protective covers；16- aperture direction boards；17- pointers；18- microswitches.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1-3, the utility model embodiment, a kind of fire-fighting signal butterfly valve, including valve body 3, bottom in valve body 3
Valve rod I 4 is installed, the lower end of valve body 3 is threaded, inner hexagonal hole, the lower section of valve rod I 4 is fastened with hexagon socket head cap screw 1, interior six
O-ring seal I 2 is sealed and installed with corner bolt 1, the middle part of valve body 3 is connected and installed with butterfly plate 5, and butterfly plate 5 connects valve body about 3
Portion, does in the progress epoxy resin electrostatic spraying of the outer surface of valve body 3 and turbine apparatus 12, valve body 3 is provided with antisepsis, valve body 3
Inner upper end be plugged with valve rod II 6, the connection valve body 3 of valve rod II 6 and turbine apparatus 12 are provided with the valve rod II 6 in valve body 3
Double O-ring seal grooves, O-ring seal I 2 and O-ring seal are designed with two size identical O-ring seals II 7, valve body 3
II 7 are made up of oil resistant rubber, and oil resistance is good, and cut and be embedded in the groove of valve body 3, and the lower left side of valve rod II 6 is connected with bushing 8, whirlpool
The left side bottom surface of wheel apparatus 12 is provided with four size identical hexagon-headed bolts 9, fixed valve body 3 from bottom to up of hexagon-headed bolt 9
With turbine apparatus 12, the top of turbine apparatus 12 is provided with plastic cam 13, and valve rod II 6 interts valve body 3, turbine apparatus from bottom to up
12 are connected on plastic cam 13, and are fixed by screw, provided with signalling means combination 11 in plastic cam 13, signalling means combination 11
Including aperture direction board 16, pointer 17 and microswitch 18, plastic cam 13 is set to circular configuration, and the center of plastic cam 13 is set
It is equipped with instruction groove, groove and aperture direction board 16 and pointer 17 is installed, it is ensured that signal output precision is higher, on plastic cam 13
Aperture direction board 16 shows with scale and becomes apparent from valve opening and closing, it is protective cover 15 that the upside of plastic cam 13, which is provided with,
Protective cover 15 is arranged on plastic cam 13 by screw 10, covered out provided with four size identical screws 10, protective cover 15
Direction board 16 and pointer 17 are spent, microswitch 18 is arranged on the inside of plastic cam 13, and the side of turbine apparatus 12 is provided with hand
Wheel 14, handwheel 14 is provided with switch standard, and operation more facilitates, and this butterfly valve apparatus is simple in construction, improves efficiency of assembling, reduces
Maintenance workload.
In summary：This fire-fighting signal butterfly valve, installs plastic cam 13, the upper surface of plastic cam 13 is provided with valve body 3
Aperture direction board on protective cover 15, in use, cam rotation, it is ensured that signal output precision is higher, the panel of plastic cam 13
16 show with scale and become apparent from valve opening and closing, and handwheel 14 is provided with switch standard, and operation more facilitates, this butterfly valve apparatus knot
Structure is simple, improves efficiency of assembling, reduces maintenance workload.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of fire-fighting signal butterfly valve, including valve body (3), it is characterised in that：The interior bottom of the valve body (3) is provided with valve rod I
(4) hexagon socket head cap screw (1), is fastened with below valve rod I (4), hexagon socket head cap screw is sealed and installed with O-ring seal I (2) on (1),
It is connected and installed with butterfly plate (5), the top and the bottom of butterfly plate (5) connection valve body (3), the valve body (3) and sets in the middle part of the valve body (3)
There is turbine apparatus (12), the inner upper end of valve body (3) is plugged with valve rod II (6), and valve rod II (6) connection valve body (3) is filled with turbine
Put (12), two size identical O-ring seals II (7), valve rod II (6) are installed on the valve rod II (6) in the valve body (3)
Lower left side is connected with bushing (8), and turbine apparatus (12) left side bottom surface is provided with four size identical hexagon-headed bolts
(9) plastics are installed above, hexagon-headed bolt (9) fixed valve body (3) and turbine apparatus (12) from bottom to up, turbine apparatus (12)
Provided with signalling means combination (11) in cam (13), the plastic cam (13), signalling means combination (11) includes aperture direction board
(16), pointer (17) and microswitch (18), the aperture direction board (16), pointer (17) are arranged in plastic cam (13)
Above portion, it is protective cover (15) that the upside of the plastic cam (13), which is provided with, and protective cover (15) is provided with four size identicals
Screw (10), protective cover (15) is arranged on plastic cam (13) by screw (10), covers aperture direction board (16) and pointer
(17), the microswitch (18) is arranged on the inside of plastic cam (13), and the side of the turbine apparatus (12) is provided with hand
Take turns (14).
2. a kind of fire-fighting signal butterfly valve according to claim 1, it is characterised in that：The valve rod II (6) is worn from bottom to up
Valve body (3), turbine apparatus (12) is inserted to be connected on plastic cam (13), and be fixed by screw.
3. a kind of fire-fighting signal butterfly valve according to claim 1, it is characterised in that：It is designed with the valve body (3) double O-shaped
Seal groove is enclosed, O-ring seal I (2) and O-ring seal II (7) are made up of oil resistant rubber, cut and be embedded in valve body groove.
4. a kind of fire-fighting signal butterfly valve according to claim 1, it is characterised in that：The plastic cam (13) is set to circular
Structure, and plastic cam (13) is provided centrally with instruction groove.
5. a kind of fire-fighting signal butterfly valve according to claim 1, it is characterised in that：The surface of the valve body (3) carries out ring
Oxygen tree fat electrostatic spraying, lower end is threaded, inner hexagonal hole, and handwheel (14) is provided with switch standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259111.3U CN206539717U (en) | 2017-03-15 | 2017-03-15 | A kind of fire-fighting signal butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259111.3U CN206539717U (en) | 2017-03-15 | 2017-03-15 | A kind of fire-fighting signal butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206539717U true CN206539717U (en) | 2017-10-03 |
Family
ID=59943227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720259111.3U Active CN206539717U (en) | 2017-03-15 | 2017-03-15 | A kind of fire-fighting signal butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206539717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620830A (en) * | 2017-11-13 | 2018-01-23 | 佛山市恒爱网络科技有限公司 | Fire-fighting signal butterfly valve |
| CN109990136A (en) * | 2019-05-09 | 2019-07-09 | 江苏沙洲阀门有限公司 | It is a kind of to be integrated in butterfly valve/ball valve signal feedback device |
-
2017
- 2017-03-15 CN CN201720259111.3U patent/CN206539717U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620830A (en) * | 2017-11-13 | 2018-01-23 | 佛山市恒爱网络科技有限公司 | Fire-fighting signal butterfly valve |
| CN109990136A (en) * | 2019-05-09 | 2019-07-09 | 江苏沙洲阀门有限公司 | It is a kind of to be integrated in butterfly valve/ball valve signal feedback device |
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