CN206816990U - A kind of fire hydrant - Google Patents

A kind of fire hydrant Download PDF

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Publication number
CN206816990U
CN206816990U CN201720674843.9U CN201720674843U CN206816990U CN 206816990 U CN206816990 U CN 206816990U CN 201720674843 U CN201720674843 U CN 201720674843U CN 206816990 U CN206816990 U CN 206816990U
Authority
CN
China
Prior art keywords
rubber ring
fire hydrant
connection
connector
connection rubber
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.)
Active
Application number
CN201720674843.9U
Other languages
Chinese (zh)
Inventor
洪春光
王平
王一平
张延桥
崔国平
宦胜男
钱正秀
王世寐
肖进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Huaxing Fire-fighting Equipment (Group) Co Ltd
Original Assignee
Anhui Huaxing Fire-fighting Equipment (Group) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Huaxing Fire-fighting Equipment (Group) Co Ltd filed Critical Anhui Huaxing Fire-fighting Equipment (Group) Co Ltd
Priority to CN201720674843.9U priority Critical patent/CN206816990U/en
Application granted granted Critical
Publication of CN206816990U publication Critical patent/CN206816990U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model 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 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 connector is provided with annular groove, and two sides of the jointing clip are respectively provided with the in-flanges being caught in corresponding 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 in connector opening position, installation positioning is convenient, sealed reliable, and there is antidetonation, anti-shrink and the ability of expansion, the machining accuracy of jointing can be reduced;Other jointing clip connection, easy to operate, installation effectiveness is high.

Description

A kind of fire hydrant
Technical field
Fire-fighting equipment technical field is the utility model is related to, more particularly, to a kind of fire hydrant.
Background technology
The connected mode of existing fire hydrant pipeline connection port is mostly to be threadedly coupled, and threaded connection is not only wasted time and energy, and is connected Certain operating space is also needed to during installation, the operation difficulty of worker is big, and the problems such as seepage easily occurs after connecting, and influences to pacify Packing quality.
Utility model content
In view of the shortcomings of the prior art, technical problem to be solved in the utility model is to provide a kind of fire hydrant, to reach The purpose of sealed reliable antileaking.
In order to solve the above-mentioned technical problem, technical scheme is used by the utility model:
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 corresponding annular groove.
Further, it is equipped with one on the end face of the connector of the fire hydrant and on the end face of the connector of connecting pipe 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 be connected by bolt.
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 utility model compared with prior art, has 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 in connector opening position, installation positioning is convenient, sealed reliable, and with antidetonation, anti-shrink and The ability of expansion, the machining accuracy of jointing can be reduced;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 the utility model fire hydrant structure schematic diagram.
Fig. 2 is the utility model connection clamping hoop structure for two schematic diagram.
Fig. 3 is that rubber ring structural representation one is connected on the utility model.
Fig. 4 is that rubber ring structural representation two is connected on the utility model.
Fig. 5 is that rubber ring structural representation is connected under the utility model.
In figure:
1. rotational handle, 2. fire hydrant housings, 3. connectors, 4. annular grooves, 5. jointing clips, 6. rubber washers, in 7. Flange, rubber ring is connected on 8., 9. locating dowels I, 10. annular protrusions, 11. time connection rubber rings, 12. annular grooves, 13. position Post II.
Embodiment
Below against accompanying drawing, by the description to embodiment, specific embodiment of the present utility model is made further detailed Thin 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 rotational 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 are 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 Otic placode, it is connected by bolt between corresponding otic placode, attended operation is easy, and the operating space required for scene is small, can be real Realize and installed by wall by angle, operation difficulty greatly reduces, 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 by locating dowel be located at corresponding on connection end surface, connector is provided with annular groove, the two of jointing clip Side is respectively provided with the in-flanges being caught in corresponding annular groove.
One group of positioning hole, upper company are equipped with the end face of the connector of fire hydrant and on 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 rubber ring that connects sets two locating dowels, two locating dowel center symmetric settings on a rubber ring, installation 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.Preferably, annular protrusion is provided with the downside of upper connection rubber ring, annular groove, and annular are provided with the upside of lower connection rubber ring 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 not easy to change, and sealing is relatively reliable.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model specific implementation not by The limitation of aforesaid way, as long as employing the improvement of the various unsubstantialities of design of the present utility model and technical scheme progress, Or it is not improved by it is of the present utility model design and technical scheme directly apply to other occasions, in guarantor of the present utility model Within the scope of shield.

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 corresponding annular groove In-flanges.
2. fire hydrant as claimed in claim 1, it is characterised in that:On the end face of the connector of the fire hydrant and connecting pipe One group of positioning hole is equipped with the end face of connector, between 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 with otic placode, is connected between corresponding otic placode 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.
CN201720674843.9U 2017-06-12 2017-06-12 A kind of fire hydrant Active CN206816990U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720674843.9U CN206816990U (en) 2017-06-12 2017-06-12 A kind of fire hydrant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720674843.9U CN206816990U (en) 2017-06-12 2017-06-12 A kind of fire hydrant

Publications (1)

Publication Number Publication Date
CN206816990U true CN206816990U (en) 2017-12-29

Family

ID=60759575

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720674843.9U Active CN206816990U (en) 2017-06-12 2017-06-12 A kind of fire hydrant

Country Status (1)

Country Link
CN (1) CN206816990U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107061888A (en) * 2017-06-12 2017-08-18 安徽华星消防设备(集团)有限公司 Fire hydrant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107061888A (en) * 2017-06-12 2017-08-18 安徽华星消防设备(集团)有限公司 Fire hydrant

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