CN106955447A - A kind of anti-dragging fire hydrant of slips dock - Google Patents
A kind of anti-dragging fire hydrant of slips dock Download PDFInfo
- Publication number
- CN106955447A CN106955447A CN201710332770.XA CN201710332770A CN106955447A CN 106955447 A CN106955447 A CN 106955447A CN 201710332770 A CN201710332770 A CN 201710332770A CN 106955447 A CN106955447 A CN 106955447A
- Authority
- CN
- China
- Prior art keywords
- slips
- guide
- valve body
- welded
- pipe
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/20—Hydrants, e.g. wall-hoses, wall units, plug-in cabinets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
Abstract
The invention discloses a kind of anti-dragging fire hydrant of slips dock, including base, valve body, slips piece and insertion pipe, the base threaded upper ends connect valve body, body top is threadedly coupled bonnet, bonnet internal whorl connects swingle, the swingle top connects handwheel by fixing bolt, and the swingle bottom connects valve rod, stem bottom connection valve element；The valve body side is welded with the docking mouth of pipe, the intraoral portion of butt tube, which is provided with taper inner tubal wall, the taper inner tubal wall, is provided with slips piece, and the slips piece medial surface is provided with baffle ring, guide is arranged in valve body through fixed disk middle through-hole, and fixed disk is welded on docking internal wall of pipe orifice；Realize the output dammed with water, realize the firm connection of insertion pipe and guide, prevent that fire hose from pulling insertion pipe with guide in dragging and separate slippage, finally tighten lock bolt and further fix ring flange a and ring flange b connections, add the firmness that insertion pipe is connected with guide.
Description
Technical field
The present invention relates to fire-fighting equipment technical field, specifically a kind of anti-dragging fire hydrant of slips dock.
Background technology
With continuing to develop for urban construction, increasing residential building and office building are constantly built, and increase is moved in
Security is, it is necessary to ensure that residential building and office building, with the good ability for tackling fire, therefore, in residential building building, write
It is equipped with fire hydrant in building, fire hydrant is provided when occurring for fire enough uses water.
At present, the delivery port of fire hydrant is connected with fire hose, and fire hose is made up of canvas.Fire hose and fire-fighting
Docked during the delivery port connection of bolt by way of rotary clamping or threaded connection, because fire hydrant is generally " ten " font or is fallen
"T"-shaped, i.e. the delivery port of fire hydrant is vertical with valve rod, parallel to ground, during docking, rotary clamping or to be threaded in fire-fighting soft
Pipe can produce a pulling force and a torsion when pulling, and rotary clamping or thread connecting mode easily reversely unscrew cunning when in use
De- separation, the delivery port and fire hose for causing fire hydrant disconnects, and has a strong impact on the stability and firmness of its connection.Especially
It is, when fire occurs, to dock the insecure timely life security put out, threaten people for having a strong impact on fire.
The content of the invention
It is an object of the invention to provide a kind of anti-dragging fire hydrant of slips dock, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of anti-dragging fire hydrant of slips dock, including base, valve body, guide, slips piece, taper inner tubal wall and grafting
Pipe, the base threaded upper ends connect valve body, and body top threaded connection bonnet, bonnet internal whorl connection swingle is described
Swingle top connects handwheel by fixing bolt, and the swingle bottom connects valve rod, stem bottom connection valve element；The valve
Body side surface is welded with the docking mouth of pipe, and the intraoral portion of butt tube, which is provided with taper inner tubal wall, the taper inner tubal wall, is provided with slips piece, institute
Slips piece medial surface is stated provided with baffle ring, guide is arranged in valve body through fixed disk middle through-hole, and fixed disk is welded on butt tube
On intraoral wall；It is arranged with guide on the outside of the fixed disk on spring, the guide inwall and is inlaid with some O-ring seals；
The docking mouth of pipe end is welded with ring flange a, and ring flange a is welded on slotting by lock bolt mounting flange b, ring flange b
In adapter, fire hose is connected on the insertion pipe on the outside of the ring flange b.
It is used as further scheme of the invention：Sealing ring is provided between the swingle and bonnet, sealing ring is embedded in valve
In lid.
It is used as further scheme of the invention：The valve element is arranged in valve body and is arranged on the top of valve seat, the valve
Seat, which is welded on, is provided with water inlet the base below body base, valve seat Nei.
It is used as further scheme of the invention：The slips piece is semicircle ring structure and side wall is parallel with taper inner tubal wall,
The quantity of slips piece is two and is oppositely arranged composition circular ring structure.
It is used as further scheme of the invention：The internal diameter with diameter greater than slips piece of the baffle ring, baffle ring is welded on guide
Outer end.
It is used as further scheme of the invention：Embedding sealing circle is provided between the guide outer wall and fixed disk, insertion is close
Seal is embedded in fixed disk.
It is used as further scheme of the invention：Block is welded with the valve body, block is arranged on guide inside front ends.
It is used as further scheme of the invention：The spring one end is fixed on fixed disk, and the spring other end is fixed on gear
On ring.
It is used as further scheme of the invention：The external diameter of the insertion pipe is equal with the internal diameter of guide.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the anti-dragging fire hydrant of a kind of slips dock, simple in construction, easy to operate, rotates clockwise handwheel, valve
Core contradicts and compresses valve seat, and valve element prevents water in water inlet from being flowed into through valve seat in valve body, and realization is dammed；Rotate counterclockwise hand
Wheel, valve element is separated with valve seat, and water is flowed into valve body through valve seat in water inlet, realizes the output of water.
2nd, by insertion pipe insert butt tube it is intraoral, the insertion pipe mouth of pipe extrude first and push card tile along taper inner tubal wall to
Interior survey is slided, and when slips piece internal diameter is more than insertion pipe external diameter, insertion pipe is passed through and inserted in guide between slips piece, and drawing is inserted
During adapter, slips piece bites clamping insertion pipe, realizes the firm connection of insertion pipe and guide, prevents that fire hose will in dragging
Insertion pipe pulls with guide and separates slippage, finally tightens lock bolt and further fixes ring flange a and ring flange b connections, increases
The firmness for having added insertion pipe to be connected with guide.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of slips piece in the present invention.
In figure：1- water inlets, 2- bases, 3- valve seats, 4- valve elements, 5- valve bodies, 6- valve rods, 7- sealing rings, 8- handwheels, 9- are solid
Determine bolt, 10- swingles, 11- bonnets, 12- fixed disks, 13- guides, 14- slips piece, 15- ring flange a, 16- ring flanges b,
The 17- docking mouth of pipe, 18- tapers inner tubal wall, 19- insertion pipes, 20- fire hoses, 21- gasket seals, 22- springs, 23-O types are close
Seal, 24- blocks, 25- embedding sealings circle, 26- baffle rings, 27- lock bolts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~2, the embodiment of the present invention, a kind of anti-dragging fire hydrant of slips dock, including base 2, valve body
5th, guide 13, slips piece 14, taper inner tubal wall 18 and insertion pipe 19, the threaded upper ends of base 2 connect valve body 5, the top of valve body 5
Bonnet 11 is threadedly coupled, the internal whorl of bonnet 11 connection swingle 10 is provided with sealing ring 7 between swingle 10 and bonnet 11, close
Seal 7 is embedded in bonnet 11, and the top of swingle 10 connects handwheel 8 by fixing bolt 9, and the bottom of swingle 10 connects
Valve rod 6 is connect, the bottom of valve rod 6 connection valve element 4, valve element 4 is arranged in valve body 5 and is arranged on the top of valve seat 3, and the valve seat 3 is welded
It is connected in the bottom of valve body 5, the base 2 of the lower section of valve seat 3 and is provided with water inlet 1；Handwheel 8 is rotated clockwise, bar is rotated in handwheel 8
10th, valve rod 6 and valve element 4 are turned clockwise, and swingle 10 is moved downward relative to bonnet 11, and valve element 4 contradicts and compresses valve seat 3,
Valve element 4 prevents water in water inlet 1 from being flowed into through valve seat 3 in valve body 5, and realization is dammed；Handwheel 8 is rotated counterclockwise, handwheel 8 drives rotation
Bull stick 10, valve rod 6 and the rotate counterclockwise of valve element 4, swingle 10 are moved upwards relative to bonnet 11, and valve element 4 is separated with valve seat 3,
Water is flowed into valve body 5 through valve seat 3 in water inlet 1, realizes the output of water.
The side of valve body 5 is welded with the docking mouth of pipe 17, and the inside of the docking mouth of pipe 17 is provided with taper inner tubal wall 18, the taper
Slips piece 14 is provided with inner tubal wall 18, the slips piece 14 is semicircle ring structure and side wall is parallel with taper inner tubal wall 18, slips
The quantity of piece 14 is two and is oppositely arranged composition circular ring structure, and the medial surface of slips piece 14 is provided with baffle ring 26, baffle ring 26
With diameter greater than the internal diameter of slips piece 14.
The baffle ring 26 is welded on the outer end of guide 13, and guide 13 is arranged in valve body 5 through the middle through-hole of fixed disk 12, Gu
Price fixing 12 is welded on the docking inwall of the mouth of pipe 17, and embedding sealing circle 25 is provided between the outer wall of guide 13 and fixed disk 12, embedding
Enter sealing ring 25 to be embedded in fixed disk 12, embedding sealing circle 25 plays sealing very well between guide 13 and fixed disk 12 and made
With.
Block 24 is welded with the valve body 5, block 24 is arranged on the inside front ends of guide 13, for limiting guide 13
Steric hindrance is kept off, and guide 13, which strikes block 24, to be stopped continuing to slide, and spring 22 is arranged with the guide 13 in the outside of fixed disk 12,
The one end of spring 22 is fixed on fixed disk 12, and the other end of spring 22 is fixed on baffle ring 26, is inlaid with the inwall of guide 13
Some O-ring seals 23.
The docking mouth of pipe 17 end is welded with ring flange a15, and ring flange a15 passes through the mounting flange of lock bolt 27
B16, ring flange b16 is welded on insertion pipe 19, and the external diameter of insertion pipe 19 is equal with the internal diameter of guide 13, the ring flange b16
Fire hose 20 is connected on the insertion pipe 19 in outside.
Insertion pipe 19 is with the operation principle that guide 13 is docked in the present invention：
1st, handwheel 8 is rotated clockwise first, valve element 4 contradicts and compresses valve seat 3, valve element 4 prevents water in water inlet 1 from passing through valve
Seat 3 is flowed into valve body 5, and realization is dammed.
2 and then insertion pipe 19 is inserted in the docking mouth of pipe 17, the mouth of pipe of insertion pipe 19 is extruded and the edge of push card tile 14 first
Taper inner tubal wall 18 is inwardly surveyed and slided, and slips piece 14 promotes baffle ring 26 and guide 13 to be slided into valve body 5, the compression spring of baffle ring 26
22, while slips piece 14 opens to both sides, when the internal diameter of slips piece 14 is more than 19 external diameter of insertion pipe, insertion pipe 19 is from slips piece 14
Between pass through and insert in guide 13, the O-ring seal 23 in guide 13 realizes docked between insertion pipe 19 and guide 13 close
Seal effect.
3rd, unclamp insertion pipe 19, during drawing insertion pipe 19, slips piece 14 bites clamping insertion pipe 19, realize insertion pipe 19 with
The firm connection of guide 13, prevents that fire hose 20 from pulling insertion pipe 19 with guide 13 in dragging and separates slippage.
4th, finally tighten lock bolt 27 ring flange a15 and ring flange b16 connections is further fixed, add insertion pipe
19 firmness being connected with guide 13.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.In this explanation
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " setting ", " connected " and " connection " should in the description of book
It is interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；It can be direct phase
Even, it can also be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill people of this area
For member, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, sheet
The scope of invention limits by appended claims rather than described above, it is intended that will fall equivalency in claim
All changes in implication and scope are included in the present invention.Any reference in claim should not be considered as to limitation institute
The claim being related to.
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 (6)
1. a kind of anti-dragging fire hydrant of slips dock, including base (2), valve body (5), guide (13), slips piece (14), taper
Inner tubal wall (18) and insertion pipe (19), it is characterised in that at the top of base (2) the threaded upper ends connection valve body (5), valve body (5)
Bonnet (11) is threadedly coupled, bonnet (11) internal whorl connection swingle (10), swingle (10) top passes through fixed spiral shell
Bolt (9) connection handwheel (8), swingle (10) the bottom connection valve rod (6), valve rod (6) bottom connection valve element (4)；The valve
Body (5) is welded with inside the docking mouth of pipe (17), the docking mouth of pipe (17) and is provided with taper inner tubal wall (18), the taper inner tubal wall sideways
(18) slips piece (14) is provided with, slips piece (14) medial surface is provided with baffle ring (26), and guide (13) passes through fixed disk (12)
Middle through-hole is arranged in valve body (5), and fixed disk (12) is welded on the docking mouth of pipe (17) inwall；On the outside of the fixed disk (12)
Guide (13) on be arranged with spring (22), guide (13) inwall and be inlaid with some O-ring seals (23)；The docking
The mouth of pipe (17) end is welded with ring flange a (15), and ring flange a (15) passes through lock bolt (27) mounting flange b (16), flange
Disk b (16) is welded on insertion pipe (19), and fire hose (20) is connected on the insertion pipe (19) on the outside of the ring flange b (16),
Sealing ring (7) is provided between the swingle (10) and bonnet (11), sealing ring (7) is embedded in bonnet (11), the valve element
(4) top of valve seat (3) is arranged in valve body (5) and is arranged on, the valve seat (3) is welded on valve body (5) bottom, valve seat (3)
Water inlet (1) is provided with the base (2) of lower section, the slips piece (14) is semicircle ring structure and side wall and taper inner tubal wall (18)
Parallel, the quantity of slips piece (14) is two and is oppositely arranged composition circular ring structure.
2. the anti-dragging fire hydrant of a kind of slips dock according to claim 1, it is characterised in that the baffle ring (26)
With diameter greater than the internal diameter of slips piece (14), baffle ring (26) is welded on guide (13) outer end.
3. the anti-dragging fire hydrant of a kind of slips dock according to claim 1, it is characterised in that the guide (13) is outside
Embedding sealing circle (25) is provided between wall and fixed disk (12), embedding sealing circle (25) is embedded in fixed disk (12).
4. the anti-dragging fire hydrant of a kind of slips dock according to claim 1, it is characterised in that in the valve body (5)
Block (24) is welded with, block (24) is arranged on guide (13) inside front ends.
5. a kind of anti-dragging fire hydrant of slips dock according to claim 1, it is characterised in that the spring (22) one
End is fixed on fixed disk (12), and spring (22) other end is fixed on baffle ring (26).
6. a kind of anti-dragging fire hydrant of slips dock according to claim 1, it is characterised in that the insertion pipe (19)
External diameter it is equal with the internal diameter of guide (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332770.XA CN106955447A (en) | 2017-05-12 | 2017-05-12 | A kind of anti-dragging fire hydrant of slips dock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332770.XA CN106955447A (en) | 2017-05-12 | 2017-05-12 | A kind of anti-dragging fire hydrant of slips dock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106955447A true CN106955447A (en) | 2017-07-18 |
Family
ID=59482847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710332770.XA Withdrawn CN106955447A (en) | 2017-05-12 | 2017-05-12 | A kind of anti-dragging fire hydrant of slips dock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106955447A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB893932A (en) * | 1959-01-29 | 1962-04-18 | Albert Allen Baker | Torque limit clutch for a wall hydrant |
| SU1544291A1 (en) * | 1988-02-23 | 1990-02-23 | Всесоюзный Научно-Исследовательский Институт Комплексной Автоматизации Мелиоративных Систем | Hydrant for surface watering |
| CN1092690A (en) * | 1993-03-19 | 1994-09-28 | 薛建仁 | Automatic fire hydrant |
| CN2553012Y (en) * | 2002-07-02 | 2003-05-28 | 北京海淀普惠机电技术开发公司 | Pressure-reducing pressure-stabilizing fire hydrant |
| US6902205B2 (en) * | 2003-01-16 | 2005-06-07 | Flexpipe Systems, Inc. | Coupling for composite pipe |
| CN2704736Y (en) * | 2004-06-02 | 2005-06-15 | 牛喜华 | Assembled rapid piping joints |
| CN203022686U (en) * | 2012-11-17 | 2013-06-26 | 江苏柯沣石化机械有限公司 | Removable bridge plug |
| CN104896227A (en) * | 2015-06-05 | 2015-09-09 | 周庆涛 | Quick pipeline connecting flange |
| CN204723653U (en) * | 2015-04-24 | 2015-10-28 | 杨攀 | A kind of fire hydrant |
| CN106639905A (en) * | 2017-01-24 | 2017-05-10 | 中国石油天然气集团公司 | Abnormal-diameter continuous oil pipe butt joint device and mounting method of butt joint device as well as abnormal-diameter oil pipe mounting method |
-
2017
- 2017-05-12 CN CN201710332770.XA patent/CN106955447A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB893932A (en) * | 1959-01-29 | 1962-04-18 | Albert Allen Baker | Torque limit clutch for a wall hydrant |
| SU1544291A1 (en) * | 1988-02-23 | 1990-02-23 | Всесоюзный Научно-Исследовательский Институт Комплексной Автоматизации Мелиоративных Систем | Hydrant for surface watering |
| CN1092690A (en) * | 1993-03-19 | 1994-09-28 | 薛建仁 | Automatic fire hydrant |
| CN2553012Y (en) * | 2002-07-02 | 2003-05-28 | 北京海淀普惠机电技术开发公司 | Pressure-reducing pressure-stabilizing fire hydrant |
| US6902205B2 (en) * | 2003-01-16 | 2005-06-07 | Flexpipe Systems, Inc. | Coupling for composite pipe |
| CN2704736Y (en) * | 2004-06-02 | 2005-06-15 | 牛喜华 | Assembled rapid piping joints |
| CN203022686U (en) * | 2012-11-17 | 2013-06-26 | 江苏柯沣石化机械有限公司 | Removable bridge plug |
| CN204723653U (en) * | 2015-04-24 | 2015-10-28 | 杨攀 | A kind of fire hydrant |
| CN104896227A (en) * | 2015-06-05 | 2015-09-09 | 周庆涛 | Quick pipeline connecting flange |
| CN106639905A (en) * | 2017-01-24 | 2017-05-10 | 中国石油天然气集团公司 | Abnormal-diameter continuous oil pipe butt joint device and mounting method of butt joint device as well as abnormal-diameter oil pipe mounting method |
Non-Patent Citations (1)
| Title |
|---|
| 刘玉兰 等: "《油脂工厂物料输送》", 30 April 2017, 中国轻工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170718 |
|
| WW01 | Invention patent application withdrawn after publication |