CN107061888A - Fire hydrant - Google Patents
Fire hydrant Download PDFInfo
- Publication number
- CN107061888A CN107061888A CN201710437261.3A CN201710437261A CN107061888A CN 107061888 A CN107061888 A CN 107061888A CN 201710437261 A CN201710437261 A CN 201710437261A CN 107061888 A CN107061888 A CN 107061888A
- Authority
- CN
- China
- Prior art keywords
- rubber ring
- fire hydrant
- connection rubber
- connector
- annular groove
- 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
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
Abstract
The invention discloses a kind of fire hydrant, including fire hydrant housing and it is located at fire hydrant lower housing portion and is used for the connector that is connected with connecting pipe, also include jointing clip and connection rubber ring, the connection rubber ring includes the upper connection rubber ring and lower connection rubber ring being engaged, upper connection rubber ring and lower connection rubber ring are located on corresponding connection end surface by locating dowel, the connector is provided with annular groove, and two sides of the jointing clip are respectively provided with the in-flanges being caught in correspondence annular groove.Reasonable in design, by flexible sealing between the connector of fire hydrant and the connector of pipeline, and flexible seals are not easily shifted at connector position, positioning is installed convenient, sealed reliable, and with antidetonation, anti-shrink and the ability of expansion, it is possible to decrease the machining accuracy of jointing；Other jointing clip connection, easy to operate, installation effectiveness is high.
Description
Technical field
The present invention relates to fire-fighting equipment technical field, more particularly, to a kind of fire hydrant.
Background technology
The connected mode of existing fire hydrant pipeline connection port is generally threaded connection, and threaded connection is not only wasted time and energy, and is connected
The problems such as certain operating space being also needed to during installation, the operation difficulty of workman is big, and easily seepage occurs after connection, influence peace
Packing quality.
The content of the invention
In view of the shortcomings of the prior art, the technical problems to be solved by the invention are to provide a kind of fire hydrant, to reach sealing
The purpose of reliable antileaking.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
The fire hydrant, including fire hydrant housing and be located at fire hydrant lower housing portion and be used for the connection that is connected with connecting pipe
Head, in addition to jointing clip and connection rubber ring, the connection rubber ring include the upper connection rubber ring being engaged and lower connection
Rubber ring, upper connection rubber ring and lower connection rubber ring are located on corresponding connection end surface by locating dowel, the connection
Head is provided with annular groove, and two sides of the jointing clip are respectively provided with the in-flanges being caught in correspondence annular groove.
Further, it is equipped with one with the end face of the connector of connecting pipe on the end face of the connector of the fire hydrant
Group positioning hole, between the connector of upper connection rubber ring one side and fire hydrant, lower connection rubber ring one side and connecting pipe
Connector between positioning is engaged by locating dowel and positioning hole.
The jointing clip includes two halves docking structure, and two halves docking structure end is equipped with otic placode, corresponding otic placode it
Between by bolt be connected.
Rubber washer is provided between two in-flanges of the jointing clip.
Positioning is adapted by annular protrusion and annular groove between the upper connection rubber ring and lower connection rubber ring.
The upper connection rubber ring is identical with the position of the locating dowel set on lower connection rubber ring.
The height of the annular protrusion is more than the depth of annular groove.
The present invention compared with prior art, with advantages below：
The fire hydrant structure is reasonable in design, by flexible sealing between the connector of fire hydrant and the connector of pipeline, and
And flexible seals are not easily shifted at connector position, it is convenient to install positioning, sealed reliable, and with antidetonation, anti-shrink and
The ability of expansion, it is possible to decrease the machining accuracy of jointing；Other jointing clip connection, easy to operate, installation effectiveness is high.
Brief description of the drawings
The content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described below：
Fig. 1 is fire hydrant structure schematic diagram of the present invention.
Fig. 2 is connection clamping hoop structure for two schematic diagram of the present invention.
Fig. 3 is connection rubber ring structural representation one in the present invention.
Fig. 4 is connection rubber ring structural representation two in the present invention.
Fig. 5 is the lower connection rubber ring structural representation of the present invention.
In figure：
1. rotate handle, 2. fire hydrant housings, 3. connectors, 4. annular grooves, 5. jointing clips, 6. rubber washers, in 7.
Flange, connection rubber ring, 9. locating dowels I, 10. annular protrusions, 11. time connection rubber rings, 12. annular grooves, 13. are positioned on 8.
Post II.
Embodiment
Below against accompanying drawing, by the description to embodiment, the embodiment to the present invention makees further details of
Explanation.
As shown in Figures 1 to 5, the fire hydrant, including fire hydrant housing 2, jointing clip 5 and connection rubber ring, disappear fire
The top of bolt housing is provided with the rotation handle 1 for being used for opening and closing fire hydrant, and the bottom of fire hydrant housing, which is provided with, to be used for connecting
The connected connector 3 of the connector in adapter road, passes through jointing clip 5 between the connector of fire hydrant and the connector of connecting pipe
Connection, attended operation is easy.
Connector 3 is provided with annular groove 4, and jointing clip 5 includes two halves docking structure, and two halves docking structure end is equipped with
It is connected between otic placode, corresponding otic placode by bolt, attended operation is easy, the operating space required for scene is small, can be real
Realize and installed by wall by angle, operation difficulty is greatly reduced, so as to save floor space.
Connection rubber ring includes the upper connection rubber ring 8 being engaged and lower connection rubber ring 11, and upper connection rubber ring is with
Connection rubber ring is located on corresponding connection end surface by locating dowel, and connector is provided with annular groove, the two of jointing clip
Side is respectively provided with the in-flanges being caught in correspondence annular groove.
On the end face of the connector of fire hydrant one group of positioning hole, upper company are equipped with the end face of the connector of connecting pipe
Connect by locating dowel I 9 to coordinate between rubber ring one side and the connector of fire hydrant and position, lower connection rubber ring one side and company
Positioning is engaged by locating dowel II 13 and positioning hole between the connector in adapter road.
Also, upper connection rubber ring 8 is identical with position with the quantity of the locating dowel set on lower connection rubber ring 11.It is preferred that
, each connection rubber ring sets two locating dowel Central Symmetries on two locating dowels, a rubber ring to set, and installs letter
Just.
It is fixed to be adapted between upper connection rubber ring 8 and lower connection rubber ring 11 by annular protrusion 10 and annular groove 12
Position.It is preferred that, it is provided with the downside of upper connection rubber ring on the upside of annular protrusion, lower connection rubber ring and is provided with annular groove, and annular
Raised height is more than the depth of annular groove, and flexibility coordinates, sealed reliable.
Rubber washer 6 is provided between two in-flanges 7 of jointing clip 5.The connector of fire hydrant and the company of connecting pipe
Sealed between joint and between connector and the inner side of jointing clip by flexible contact, compared with threaded connection, pipeline
The stability increase of system, is more suitable for the change of temperature, so as to protect pipeline valve member, decreases pipe stress to structural member
Destruction.
Location structure on upper connection rubber ring 8 and lower connection rubber ring 11 both sides is set, and makes installation easier, and
Position is difficult change, seals relatively reliable.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented not by aforesaid way
Limitation, as long as employ the present invention design and technical scheme carry out various unsubstantialities improvement, or it is not improved will
The design and technical scheme of the present invention directly applies to other occasions, within protection scope of the present invention.
Claims (7)
1. a kind of fire hydrant, including fire hydrant housing and it is located at the connection that fire hydrant lower housing portion is used to be connected with connecting pipe
Head, it is characterised in that：Also include jointing clip and connection rubber ring, the connection rubber ring includes the upper connection rubber being engaged
Circle and lower connection rubber ring, upper connection rubber ring and lower connection rubber ring are located at corresponding connection end surface by locating dowel
On, the connector is provided with annular groove, and two sides of the jointing clip, which are respectively provided with, to be caught in correspondence annular groove
In-flanges.
2. fire hydrant as claimed in claim 1, it is characterised in that：With connecting pipe on the end face of the connector of the fire hydrant
Be equipped with the end face of connector between one group of positioning hole, the connector of upper connection rubber ring one side and fire hydrant, lower connection
Positioning is engaged by locating dowel and positioning hole between rubber ring one side and the connector of connecting pipe.
3. fire hydrant as claimed in claim 1, it is characterised in that：The jointing clip includes two halves docking structure, two halves docking
Structure end is equipped between otic placode, corresponding otic placode to be connected by bolt.
4. fire hydrant as claimed in claim 1, it is characterised in that：Rubber blanket is provided between two in-flanges of the jointing clip
Circle.
5. fire hydrant as claimed in claim 1, it is characterised in that：Pass through between the upper connection rubber ring and lower connection rubber ring
Annular protrusion and annular groove are adapted positioning.
6. fire hydrant as claimed in claim 2, it is characterised in that：Set on the upper connection rubber ring and lower connection rubber ring
The position of locating dowel is identical.
7. fire hydrant as claimed in claim 5, it is characterised in that：The height of the annular protrusion is more than the depth of annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710437261.3A CN107061888A (en) | 2017-06-12 | 2017-06-12 | Fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710437261.3A CN107061888A (en) | 2017-06-12 | 2017-06-12 | Fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107061888A true CN107061888A (en) | 2017-08-18 |
Family
ID=59595355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710437261.3A Pending CN107061888A (en) | 2017-06-12 | 2017-06-12 | Fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107061888A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2266061Y (en) * | 1995-06-30 | 1997-10-29 | 营口市橡胶布件厂 | Flexible steel-rubber composite pipe joint |
| CN101701653A (en) * | 2009-10-29 | 2010-05-05 | 章明伟 | Connecting method for line plastic-steel tube |
| CN202561312U (en) * | 2012-05-15 | 2012-11-28 | 闫军义 | Groove connection type fire hydrant and connecting mechanism |
| CN202580382U (en) * | 2012-03-19 | 2012-12-05 | 北京兴信易成机电工程有限公司 | Joint for fluid conveying pipeline connection |
| CN202769121U (en) * | 2012-08-29 | 2013-03-06 | 广州流体密封科技有限公司 | Clamp union sealing element |
| CN202955359U (en) * | 2012-11-17 | 2013-05-29 | 葛文宇 | Squeezing sealing buckling barrel pipeline connecting component |
| CN203488875U (en) * | 2013-10-14 | 2014-03-19 | 温州金大阀门管件有限公司 | Clamp type threaded joint |
| CN204062246U (en) * | 2014-07-08 | 2014-12-31 | 重庆天亿通管业有限公司 | One can increase the corrosion proof clip connected part of multiple tube |
| CN204677971U (en) * | 2015-04-01 | 2015-09-30 | 贵州西南管道有限公司 | Fiber reinforced plastic pipe seal connection |
| CN205618859U (en) * | 2016-03-23 | 2016-10-05 | 安徽振海重工机械有限公司 | Sealing device |
| CN206816990U (en) * | 2017-06-12 | 2017-12-29 | 安徽华星消防设备(集团)有限公司 | A kind of fire hydrant |
-
2017
- 2017-06-12 CN CN201710437261.3A patent/CN107061888A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2266061Y (en) * | 1995-06-30 | 1997-10-29 | 营口市橡胶布件厂 | Flexible steel-rubber composite pipe joint |
| CN101701653A (en) * | 2009-10-29 | 2010-05-05 | 章明伟 | Connecting method for line plastic-steel tube |
| CN202580382U (en) * | 2012-03-19 | 2012-12-05 | 北京兴信易成机电工程有限公司 | Joint for fluid conveying pipeline connection |
| CN202561312U (en) * | 2012-05-15 | 2012-11-28 | 闫军义 | Groove connection type fire hydrant and connecting mechanism |
| CN202769121U (en) * | 2012-08-29 | 2013-03-06 | 广州流体密封科技有限公司 | Clamp union sealing element |
| CN202955359U (en) * | 2012-11-17 | 2013-05-29 | 葛文宇 | Squeezing sealing buckling barrel pipeline connecting component |
| CN203488875U (en) * | 2013-10-14 | 2014-03-19 | 温州金大阀门管件有限公司 | Clamp type threaded joint |
| CN204062246U (en) * | 2014-07-08 | 2014-12-31 | 重庆天亿通管业有限公司 | One can increase the corrosion proof clip connected part of multiple tube |
| CN204677971U (en) * | 2015-04-01 | 2015-09-30 | 贵州西南管道有限公司 | Fiber reinforced plastic pipe seal connection |
| CN205618859U (en) * | 2016-03-23 | 2016-10-05 | 安徽振海重工机械有限公司 | Sealing device |
| CN206816990U (en) * | 2017-06-12 | 2017-12-29 | 安徽华星消防设备(集团)有限公司 | A kind of fire hydrant |
Non-Patent Citations (1)
| Title |
|---|
| 机械零部件设计/中国机械工程学会: "《中国机械设计大典》", 31 January 2002 * |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |