CN110173592A - A kind of butterfly valve worm wheel head with anti-theft function - Google Patents
A kind of butterfly valve worm wheel head with anti-theft function Download PDFInfo
- Publication number
- CN110173592A CN110173592A CN201910573385.3A CN201910573385A CN110173592A CN 110173592 A CN110173592 A CN 110173592A CN 201910573385 A CN201910573385 A CN 201910573385A CN 110173592 A CN110173592 A CN 110173592A
- Authority
- CN
- China
- Prior art keywords
- spherical surface
- dormant bolt
- interior hexagonal
- belt column
- pit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000209202 Bromus secalinus Species 0.000 claims description 6
- 241000237858 Gastropoda Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
Abstract
The butterfly valve worm wheel head with anti-theft function that the invention discloses a kind of.A kind of butterfly valve worm wheel head with anti-theft function, butterfly valve worm wheel head cabinet with successively connect using 3 conventional studs on 4 corner positions of butterfly valve worm wheel head case lid, 1 anti-theft bolt connects；Anti-theft bolt is interior hexagonal belt column spherical surface dormant bolt, interior hexagonal belt column spherical surface dormant bolt is made of the short cylindrical being arranged on the bottom center of the spherical surface countersunk head indent hexagonal pit of interior hexagonal-spherical dormant bolt and interior hexagonal-spherical dormant bolt hole, and the short cylindrical of interior hexagonal-spherical dormant bolt and the bottom center setting of interior hexagonal-spherical dormant bolt spherical surface countersunk head indent hexagonal pit hole is integrally formed；It further include the interior hexagonal belt column spherical surface dormant bolt spanner used that matches with interior hexagonal belt column spherical surface dormant bolt.It prevents the butterfly valve worm wheel head being mounted on outdoor pipe to be disassembled to steal, maintains butterfly valve worm wheel head normal use.
Description
Technical field
The invention belongs to a kind of butterfly valve worm wheel heads, especially belong to a kind of butterfly valve worm wheel head with anti-theft function.
Background technique
Currently, the worm wheel head of middle line sealed butterfly valve on the market, mostly universal accessories are normal on the market using bolt for upper box lid
Bolt is advised, is opened using conventional general utility tool is i.e. detachable, there is the butterfly valve worm wheel heads being mounted on outdoor pipe to be disassembled
The hidden danger stolen causes butterfly valve worm wheel head to lose, and influences client's use.How the butterfly valve snail that is mounted on outdoor pipe on is prevented
Wheel head, which is disassembled, steals, and maintenance butterfly valve worm wheel head normal use is problem to be solved.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of butterfly valve worm wheel head with anti-theft function.Use the band
There is the butterfly valve worm wheel head of anti-theft function that the butterfly valve worm wheel head being mounted on outdoor pipe can be prevented to be disassembled to steal, can safeguard butterfly valve
Worm wheel head normal use.
The technical solution that the present invention solves above-mentioned technical problem is: a kind of butterfly valve worm wheel head with anti-theft function, including
Butterfly valve worm wheel head cabinet, butterfly valve worm wheel head case lid, it is characterized in that: the 4 of the butterfly valve worm wheel head cabinet and butterfly valve worm wheel head case lid
It is successively connected using 3 conventional studs on a corner position, 1 anti-theft bolt connection；The anti-theft bolt is interior hexagonal belt column
Spherical surface dormant bolt, the interior hexagonal belt column spherical surface dormant bolt is by interior hexagonal-spherical dormant bolt and interior hexagonal-spherical dormant bolt
Spherical surface countersunk head indent hexagonal pit hole bottom center on the short cylindrical that is arranged constitute, the interior hexagonal-spherical dormant bolt and
The short cylindrical of interior hexagonal-spherical dormant bolt spherical surface countersunk head indent hexagonal pit hole bottom center setting is integrally formed；
It further include that the interior hexagonal belt column spherical surface dormant bolt used that matches with the interior hexagonal belt column spherical surface dormant bolt is pulled
Hand, the interior hexagonal belt column spherical surface dormant bolt spanner is L-shaped, and L-shaped interior hexagonal belt column spherical surface dormant bolt spanner has
Longer part and shorter part, L-shaped interior hexagonal belt column spherical surface dormant bolt spanner longer portion is handle, L-shaped
Interior hexagonal belt column spherical surface dormant bolt spanner shorter part shape and the interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head top surface
For the inner surface shape of the indent hexagonal pit cavity of setting with type, the L-shaped interior hexagonal belt column spherical surface dormant bolt spanner is shorter
The cross of partial cross sectional and the indent hexagonal pit cavity of the interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head top surface setting
Section is consistent；L-shaped interior hexagonal belt column spherical surface dormant bolt spanner shorter part top surface end face is additionally provided with cylindrical recessed
Hole, the interior table of the cylindrical pit cavity of L-shaped interior hexagonal belt column spherical surface dormant bolt spanner shorter part top surface end face setting
The short cylindrical shape in face and the interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit hole bottom center setting
Cylindrical pit cavity with type, the L-shaped interior hexagonal belt column spherical surface dormant bolt spanner shorter part top surface end face setting is horizontal
The short cylindrical in section and the interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit hole bottom center setting
Cross section is consistent；Interior hexagonal belt column spherical surface dormant bolt spanner with interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head top surface
The inner surface shape of the indent hexagonal pit cavity of setting be arranged with the shorter part of type and the shorter part top surface with interior six
The short cylindrical shape of bottom center setting is cheated with the cylinder of type with column spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit in angle
Shape pit cavity is able to achieve and interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit and interior hexagonal belt column spherical surface
Dormant bolt spherical surface countersunk head indent hexagonal pit cheats the short cylindrical male and female cooperation of bottom center setting.
The shorter part of L-shaped interior hexagonal belt column spherical surface dormant bolt spanner interior hexagonal belt column spherical surface is inserted into when use to sink
In hook bolt spherical surface countersunk head indent hexagonal pit, in the bottom of interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit hole
The short cylindrical of heart position setting is inserted into the circle of L-shaped interior hexagonal belt column spherical surface dormant bolt spanner shorter part top surface end face setting
In Cylindrical Pit, hexagonal belt column in outer power drive is applied to the longer portion of L-shaped interior hexagonal belt column spherical surface dormant bolt spanner
The rotation of spherical surface dormant bolt realizes the disassembly of interior hexagonal belt column spherical surface dormant bolt and conventional general utility tool is combined to realize butterfly valve snail
The connection and disassembly of wheel head cabinet, butterfly valve worm wheel head case lid.
The beneficial effects of the present invention are: due to 4 apex angles of butterfly valve worm wheel head cabinet of the present invention and butterfly valve worm wheel head case lid
It is successively connected using 3 conventional studs on position, 1 anti-theft bolt connection；Anti-theft bolt is interior hexagonal belt column spherical surface countersunk head spiral shell
Bolt, the interior hexagonal belt column spherical surface dormant bolt by interior hexagonal-spherical dormant bolt and interior hexagonal-spherical dormant bolt spherical surface countersunk head
The short cylindrical being arranged on the bottom center of indent hexagonal pit hole is constituted, the interior hexagonal-spherical dormant bolt and interior hexagonal-spherical
The short cylindrical that dormant bolt spherical surface countersunk head indent hexagonal pit cheats the setting of bottom center is integrally formed；Interior hexagonal-spherical countersunk head spiral shell
The use of bolt is prevented is dismantled using the conventional internal hexagonal-spherical dormant bolt of general utility tool；Interior hexagonal-spherical dormant bolt spherical surface
The short cylindrical being arranged on the bottom center of countersunk head indent hexagonal pit hole is prevented using conventional L-type allen wrench to the present invention
Interior hexagonal belt column spherical surface dormant bolt disassembly；Match since the present invention is also provided with the interior hexagonal belt column spherical surface dormant bolt
The interior hexagonal belt column spherical surface dormant bolt spanner used, can be easily by L-shaped interior hexagonal belt column spherical surface dormant bolt spanner
Shorter part is inserted into interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit, interior hexagonal belt column spherical surface countersunk head spiral shell
The short cylindrical that bolt spherical surface countersunk head indent hexagonal pit cheats the setting of bottom center is inserted into L-shaped interior hexagonal belt column spherical surface dormant bolt
In the cylindrical pit of spanner shorter part top surface end face setting, to L-shaped interior hexagonal belt column spherical surface dormant bolt spanner compared with
Long part applies the disassembly of hexagonal belt column spherical surface dormant bolt in hexagonal belt column spherical surface dormant bolt rotation realization in outer power drive.
It prevents the butterfly valve worm wheel head being mounted on outdoor pipe to be disassembled to steal, maintains butterfly valve worm wheel head normal use.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples；
Fig. 1 is of the invention to install and use effective structure schematic diagram；
Fig. 2 is that the present invention installs and uses effective structure top view；
Fig. 3 is the perspective view that hexagonal belt column spherical surface dormant bolt amplifies in the present invention；
Fig. 4 is the perspective view of hexagonal belt column spherical surface dormant bolt spanner in the present invention；
In attached drawing: 1. butterfly valve worm wheel head cabinets, 2. butterfly valve worm wheel head case lids, 3. conventional studs, hexagonal belt column spherical surface in 4.
It is dormant bolt, 41. indent hexagonal pits, 42. short cylindricals, hexagonal belt column spherical surface dormant bolt spanner in 5., 51. cylindrical recessed
Hole, 52. handles.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of butterfly valve worm wheel head with anti-theft function, including butterfly valve worm wheel head cabinet
1, butterfly valve worm wheel head case lid 2, it is characterized in that: 4 corner positions of the butterfly valve worm wheel head cabinet 1 and butterfly valve worm wheel head case lid 2
On successively connected using 3 conventional studs 3,1 anti-theft bolt connection；The anti-theft bolt is interior hexagonal belt column spherical surface dormant bolt
4, the interior hexagonal belt column spherical surface dormant bolt 4 by interior hexagonal-spherical dormant bolt and interior hexagonal-spherical dormant bolt spherical surface countersunk head
Indent hexagonal pit 41 is cheated the short cylindrical 42 being arranged on the center of bottom and is constituted, the interior hexagonal-spherical dormant bolt and interior hexagonal
The short cylindrical 42 that spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit 41 cheats the setting of bottom center is integrally formed；
It further include that the interior hexagonal belt column spherical surface dormant bolt used that matches with the interior hexagonal belt column spherical surface dormant bolt is pulled
Hand 5, the interior hexagonal belt column spherical surface dormant bolt spanner is L-shaped, and L-shaped interior hexagonal belt column spherical surface dormant bolt spanner has
Longer part and shorter part, L-shaped interior hexagonal belt column spherical surface dormant bolt spanner longer portion are handle 52, are in L
Hexagonal belt column spherical surface dormant bolt spanner shorter part shape and the interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head top in shape
The inner surface shape of 41 cavity of indent hexagonal pit of face setting is with type, the L-shaped interior hexagonal belt column spherical surface dormant bolt spanner
41 chamber of indent hexagonal pit of shorter part cross section and the interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head top surface setting
The cross section of body is consistent；L-shaped interior hexagonal belt column spherical surface dormant bolt spanner shorter part top surface end face is additionally provided with circle
Cylindrical Pit 51, the cylindrical pit 51 of L-shaped interior hexagonal belt column spherical surface dormant bolt spanner shorter part top surface end face setting
The inner surface of cavity and the interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit 41 cheat the setting of bottom center
42 shape of short cylindrical with type, the circle of L-shaped interior hexagonal belt column spherical surface dormant bolt spanner shorter part top surface end face setting
51 cavity cross section of Cylindrical Pit and the interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit 41 are cheated in bottom
42 cross section of short cylindrical of heart position setting is consistent；Interior hexagonal belt column spherical surface dormant bolt spanner with interior hexagonal belt column spherical surface
The setting of dormant bolt spherical surface countersunk head top surface 41 cavity inner surface shape of indent hexagonal pit is with the shorter part of type and this is shorter
Portion top surface setting is arranged with interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit 41 hole bottom center
42 shape of short cylindrical with 51 cavity of cylindrical pit of type be able to achieve in interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head
Recessed interior hexagonal pit 41 and the bottom center setting of interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit 41 hole
42 male and female of short cylindrical cooperation.
Through the above description, those skilled in the art completely can be in the model without departing from this invention technical idea
In enclosing, various changes and amendments are carried out all within protection scope of the present invention.Unaccomplished matter of the invention, belongs to ability
The common knowledge of field technique personnel.
Claims (1)
1. a kind of butterfly valve worm wheel head with anti-theft function, including butterfly valve worm wheel head cabinet, butterfly valve worm wheel head case lid, feature
Be: the butterfly valve worm wheel head cabinet with successively connect using 3 conventional studs on 4 corner positions of butterfly valve worm wheel head case lid, 1
A anti-theft bolt connection；The anti-theft bolt is interior hexagonal belt column spherical surface dormant bolt, the interior hexagonal belt column spherical surface dormant bolt
By on the bottom center of the spherical surface countersunk head indent hexagonal pit of interior hexagonal-spherical dormant bolt and interior hexagonal-spherical dormant bolt hole
The short cylindrical of setting is constituted, and the interior hexagonal-spherical dormant bolt and interior hexagonal-spherical dormant bolt spherical surface countersunk head indent hexagonal are recessed
The short cylindrical of hole hole bottom center setting is integrally formed；
It further include the interior hexagonal belt column spherical surface dormant bolt spanner used that matches with the interior hexagonal belt column spherical surface dormant bolt, institute
State that interior hexagonal belt column spherical surface dormant bolt spanner is L-shaped, L-shaped interior hexagonal belt column spherical surface dormant bolt spanner has longer
Part and shorter part, L-shaped interior hexagonal belt column spherical surface dormant bolt spanner longer portion are handle, L-shaped interior hexagonal
It is arranged with column spherical surface dormant bolt spanner shorter part shape and the interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head top surface
For the inner surface shape of indent hexagonal pit cavity with type, the L-shaped interior hexagonal belt column spherical surface dormant bolt spanner shorter part is horizontal
The cross section phase in section and the indent hexagonal pit cavity of the interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head top surface setting
Unanimously；L-shaped interior hexagonal belt column spherical surface dormant bolt spanner shorter part top surface end face is additionally provided with cylindrical pit, is in L
In shape hexagonal belt column spherical surface dormant bolt spanner shorter part top surface end face be arranged cylindrical pit cavity inner surface with should
The short cylindrical shape of interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit hole bottom center setting, should with type
The cylindrical pit cavity cross section of L-shaped interior hexagonal belt column spherical surface dormant bolt spanner shorter part top surface end face setting and institute
State the short cylindrical cross section phase of interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit hole bottom center setting
Unanimously；Interior hexagonal belt column spherical surface dormant bolt spanner with interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head top surface setting in
The inner surface shape of recessed hexagonal pit cavity being arranged with interior hexagonal belt column ball with the shorter part of type and the shorter part top surface
Face dormant bolt spherical surface countersunk head indent hexagonal pit cheats the short cylindrical shape of bottom center setting with the cylindrical pit chamber of type
Physical efficiency is realized and interior hexagonal belt column spherical surface dormant bolt spherical surface countersunk head indent hexagonal pit and interior hexagonal belt column spherical surface dormant bolt
Spherical surface countersunk head indent hexagonal pit cheats the short cylindrical male and female cooperation of bottom center setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573385.3A CN110173592A (en) | 2019-06-28 | 2019-06-28 | A kind of butterfly valve worm wheel head with anti-theft function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573385.3A CN110173592A (en) | 2019-06-28 | 2019-06-28 | A kind of butterfly valve worm wheel head with anti-theft function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110173592A true CN110173592A (en) | 2019-08-27 |
Family
ID=67699347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910573385.3A Pending CN110173592A (en) | 2019-06-28 | 2019-06-28 | A kind of butterfly valve worm wheel head with anti-theft function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110173592A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1271223A (en) * | 1968-04-16 | 1972-04-19 | Colchester Ltd Ellis | Fastening device |
| US4809569A (en) * | 1987-12-30 | 1989-03-07 | Erb John C | Anti-theft system for articles secured by recessed socket head threaded fasteners |
| CN1670386A (en) * | 2004-03-19 | 2005-09-21 | 罗伯特·施吕特 | Anti-tamper fastener |
| CN201973323U (en) * | 2011-04-19 | 2011-09-14 | 新疆特变电工集团有限公司 | Lock-mounted valve cover structure of butterfly valve |
| CN202493763U (en) * | 2012-03-20 | 2012-10-17 | 宁波华成阀门有限公司 | Ball valve with lock |
| CN203730905U (en) * | 2014-01-26 | 2014-07-23 | 郑州市兆龙阀门有限公司 | Mechanical anti-theft brake valve |
| CN203926839U (en) * | 2014-06-19 | 2014-11-05 | 宁波埃美柯铜阀门有限公司 | The antitheft butterfly valve of handle transmission |
| DE202016102968U1 (en) * | 2016-06-03 | 2016-06-17 | Manfred Berger | safety bolt |
| CN108953357A (en) * | 2018-07-27 | 2018-12-07 | 国家电网有限公司 | Anti-theft bolt and dismantling spanner |
| CN210153319U (en) * | 2019-06-28 | 2020-03-17 | 济南迈克阀门科技有限公司 | Butterfly valve worm wheel head with theftproof function |
-
2019
- 2019-06-28 CN CN201910573385.3A patent/CN110173592A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1271223A (en) * | 1968-04-16 | 1972-04-19 | Colchester Ltd Ellis | Fastening device |
| US4809569A (en) * | 1987-12-30 | 1989-03-07 | Erb John C | Anti-theft system for articles secured by recessed socket head threaded fasteners |
| CN1670386A (en) * | 2004-03-19 | 2005-09-21 | 罗伯特·施吕特 | Anti-tamper fastener |
| US20050204875A1 (en) * | 2004-03-19 | 2005-09-22 | Robert Schluter | Anti-tamper fastener |
| CN201973323U (en) * | 2011-04-19 | 2011-09-14 | 新疆特变电工集团有限公司 | Lock-mounted valve cover structure of butterfly valve |
| CN202493763U (en) * | 2012-03-20 | 2012-10-17 | 宁波华成阀门有限公司 | Ball valve with lock |
| CN203730905U (en) * | 2014-01-26 | 2014-07-23 | 郑州市兆龙阀门有限公司 | Mechanical anti-theft brake valve |
| CN203926839U (en) * | 2014-06-19 | 2014-11-05 | 宁波埃美柯铜阀门有限公司 | The antitheft butterfly valve of handle transmission |
| DE202016102968U1 (en) * | 2016-06-03 | 2016-06-17 | Manfred Berger | safety bolt |
| CN108953357A (en) * | 2018-07-27 | 2018-12-07 | 国家电网有限公司 | Anti-theft bolt and dismantling spanner |
| CN210153319U (en) * | 2019-06-28 | 2020-03-17 | 济南迈克阀门科技有限公司 | Butterfly valve worm wheel head with theftproof function |
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