CN209270706U - A kind of indoor fire hydrant with fast connection function - Google Patents
A kind of indoor fire hydrant with fast connection function Download PDFInfo
- Publication number
- CN209270706U CN209270706U CN201821890163.1U CN201821890163U CN209270706U CN 209270706 U CN209270706 U CN 209270706U CN 201821890163 U CN201821890163 U CN 201821890163U CN 209270706 U CN209270706 U CN 209270706U
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- Prior art keywords
- valve body
- valve
- connection function
- fire hydrant
- valve rod
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Abstract
The utility model discloses a kind of indoor fire hydrants with fast connection function, including valve body and valve rod, the valve rod is arranged in valve inner position, threaded joints and worm screw portion are provided in the middle part of the valve rod, worm screw portion position threaded joints lower position, worm screw portion position is engaged with a worm gear, the worm gear is mounted on valve inner position by fixing axle, the fixing axle is mutually welded with valve interior wall, the worm gear is rotatably mounted on fixing axle end position, this kind has the indoor fire hydrant of fast connection function, structure is simple, design is reasonable, connector on water band can be quickly connected on valve body by the T connector guide groove on pipe fitting, it is easy to operate, and while Open valve, so that tapered sleeve is moved along horizontal direction, the problem of avoiding the occurrence of leak.
Description
Technical field
The utility model relates to field of fire fighting equipment, specially a kind of indoor fire hydrant with fast connection function.
Background technique
Indoor fire hydrant is pipe network in house to delivery of water, with valvular interface, for factory, warehouse, skyscraper,
The interior such as public building and ship fixed fire protection system, is typically mounted in fire hydrant box, with the equipment such as fire hose and hydraulic giant
It matches.Usual indoor fire hydrant can be divided into plain edition, pressure-reduced and-regulated type, rotary-type etc., its fire-fighting mode is artificial uses
Water band connection to bolt mouth is put out a fire, furthermore in fire hydrant box there are also fire hydrant button, press this button can remotely start fire pump to
Fire hydrant carries out moisturizing.
Existing indoor fire hydrant is when with water band connection, since structure is complicated for the two connecting portion, needs constantly
The rotary joint of rotation water band the two can be attached, and sometimes after connection is completed, in fire extinguishing procedure
There is drainage, both extends the time of connection water pipe, will also result in the waste of water resource.
Utility model content
The purpose of this utility model is to provide a kind of indoor fire hydrants with fast connection function, to solve above-mentioned background skill
The existing indoor fire hydrant proposed in art can not quickly connect water band and be easy to appear asking for leak in fire extinguishing procedure
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of interior with fast connection function disappears fire
Bolt, including valve body and valve rod, valve rod setting be provided in the middle part of valve inner position, the valve rod threaded joints and
Worm screw portion, worm screw portion position threaded joints lower position, worm screw portion position are engaged with a worm gear, and the worm gear is logical
It crosses fixing axle and is mounted on valve inner position, the fixing axle is mutually welded with valve interior wall, and the worm gear is rotatably mounted on
Fixing axle end position, is threaded with a mobile bar on the central hole position of the worm gear, and other the one of the mobile bar
End is connected with tapered sleeve, and the tapered sleeve offers multiple limbers on a side end face of mobile bar, and the tapered sleeve is far from mobile
One end of bar is open type structure, and the circumferential surface of the tapered sleeve is equipped with sealing ring, and the side of valve body is equipped with pipe fitting,
The internal diameter of the pipe fitting be cone-shaped structure and taper it is equal with the taper of tapered sleeve, the pipe socket end offer to
The quickly connector guide groove of connection water pipe.
Further, the connector is oriented to the T-shaped shape structure of slot cross-section.
Further, the lower end of the valve body be equipped with water inlet, the top position of valve body lower end water inlet be equipped with to
The flap that water inlet is blocked, the flap are fixedly mounted on valve rod lower end.
Further, it is fixedly installed with valve deck on the valve body, nut is installed in the middle part of the valve deck, the nut is logical
The mode being threadedly coupled is crossed to be connected with the threaded joints on valve rod.
Further, the valve stem tip extends on the outside of valve body and end is fixedly connected with handwheel.
Compared with prior art, the utility model has the beneficial effects that this kind has the indoor fire hydrant of fast connection function, knot
Structure is simple, design is reasonable, the connector on water band quickly can be connected to valve body by the T connector guide groove on pipe fitting
On, it is easy to operate, and while Open valve, so that tapered sleeve is moved along horizontal direction, the problem of avoiding the occurrence of leak.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial schematic diagram of the utility model pipe fitting.
In figure: 1, valve body；2, flap；3, fixing axle；4, mobile bar；5, worm gear；6, worm screw portion；7, nut；8, valve deck；9,
Valve rod；10, handwheel；11, pipe fitting；12, connector guide groove；13, tapered sleeve；14, sealing ring；15, water inlet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Refering to fig. 1-2, the utility model provides a kind of technical solution: a kind of indoor fire hydrant with fast connection function, packet
Include valve body 1 and valve rod 9, the valve rod 9 is arranged in 1 interior location of valve body, the middle part of the valve rod 9 be provided with threaded joints and
Worm screw portion 6, the 6 position threaded joints lower position of worm screw portion, 6 position of worm screw portion is engaged with a worm gear 5, the snail
Wheel 5 is mounted on 1 interior location of valve body by fixing axle 3, and the fixing axle 3 is mutually welded with 1 inner wall of valve body, and the worm gear 5 can turn
Dynamic is mounted on 3 end position of fixing axle, and a mobile bar 4, the shifting are threaded on the central hole position of the worm gear 5
The other end of lever 4 is connected with tapered sleeve 13, and the tapered sleeve 13 offers multiple water flowings on a side end face of mobile bar 4
Hole, the one end of the tapered sleeve 13 far from mobile bar 4 is open type structure, and the circumferential surface of the tapered sleeve 13 is equipped with sealing ring
14,1 side of valve body is equipped with pipe fitting 11, and the internal diameter of the pipe fitting 11 is cone-shaped structure and taper and tapered sleeve 13
Taper it is equal, 11 end of pipe fitting offers the connector guide groove 12 quickly to connect water pipe.
Further, the T-shaped shape structure in 12 section of connector guide groove can make water belt lacing and pipe fitting 11 exist
After the completion of docking, the two keeps relatively fixed state.
Further, the lower end of the valve body 1 is equipped with water inlet 15, installs in the upper position of 1 lower end water inlet 15 of valve body
There is the flap 2 to block water inlet 15, the flap 2 is fixedly mounted on 9 lower end of valve rod.
Further, valve deck 8 is fixedly installed on the valve body 1, the middle part of the valve deck 8 is equipped with nut 7, the spiral shell
The mode that mother 7 is connected through a screw thread is connected with the threaded joints on valve rod 9.
Further, 9 top of valve rod extends to 1 outside of valve body and end is fixedly connected with handwheel 10.
Working principle: in the case of fire, the connector on water band being connected to each other by connector guide groove 12 with pipe fitting 11,
Specific method is to correspond to each other water belt lacing end with 12 position of connector guide groove, is fastened on connector guide groove 12 from top to bottom
It is interior, at this point, still there is gap between the connector of water band and pipe fitting 11, handwheel 10 is rotated, flap 2 moves upwards, so that water inlet
15 are connected to 1 inner space of valve body, at the same time, 5, worm gear on valve rod 9 rotations drive the worm gear 5 that is located inside valve body 1 into
Row rotation, the rotation of worm gear 5 drive the mobile bar 4 that is threadedly coupled therewith to move to the right, push tapered sleeve 13 towards outside pipe fitting 11
Side is mobile, so that tapered sleeve 13 is gradually reduced with 11 inner wall distance of pipe fitting, the inner wall and 11 inner wall of pipe fitting of water belt lacing are same
The tapered structure of sample, and the full-size of water belt lacing internal diameter is equal with the minimum dimension of 11 internal diameter of pipe fitting, when tapered sleeve 13
When being moved outwardly until into inside water belt lacing, the sealing ring 14 on tapered sleeve 13 can guarantee that 13 outer wall of tapered sleeve is fully sealed,
Water enters 13 inside of tapered sleeve by the outlet pass of 13 end of tapered sleeve and then is flowed into water band by tapered sleeve 13, reaches sealing and supplies water
Requirement.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of indoor fire hydrant with fast connection function, including valve body (1) and valve rod (9), it is characterised in that: the valve rod
(9) setting is provided with threaded joints and worm screw portion (6), the snail in the middle part of valve body (1) interior location, the valve rod (9)
Bar portion (6) position threaded joints lower position, worm screw portion (6) position are engaged with a worm gear (5), and the worm gear (5) is logical
It crosses fixing axle (3) and is mounted on valve body (1) interior location, the fixing axle (3) is mutually welded with valve body (1) inner wall, the worm gear (5)
It rotatably is mounted on fixing axle (3) end position, is threaded with a mobile bar on the central hole position of the worm gear (5)
(4), the other end of the mobile bar (4) is connected with tapered sleeve (13), a side end face of the tapered sleeve (13) close to mobile bar (4)
On offer multiple limbers, the one end of the tapered sleeve (13) far from mobile bar (4) is open type structure, the tapered sleeve (13)
Circumferential surface is equipped with sealing ring (14), and valve body (1) side is equipped with pipe fitting (11), the internal diameter of the pipe fitting (11)
For cone-shaped structure and taper it is equal with the taper of tapered sleeve (13), pipe fitting (11) end is offered quickly to connect
The connector guide groove (12) of water pipe.
2. a kind of indoor fire hydrant with fast connection function according to claim 1, it is characterised in that: the connector guiding
The T-shaped shape structure in slot (12) section.
3. a kind of indoor fire hydrant with fast connection function according to claim 1, it is characterised in that: the valve body (1)
Lower end be equipped with water inlet (15), the top position of valve body (1) lower end water inlet (15) be equipped with to by water inlet (15) into
The flap (2) that row blocks, the flap (2) are fixedly mounted on valve rod (9) lower end.
4. a kind of indoor fire hydrant with fast connection function according to claim 1, it is characterised in that: the valve body (1)
On be fixedly installed with valve deck (8), be equipped with nut (7) in the middle part of the valve deck (8), what the nut (7) was connected through a screw thread
Mode is connected with the threaded joints on valve rod (9).
5. a kind of indoor fire hydrant with fast connection function according to claim 1, it is characterised in that: the valve rod (9)
Top extends on the outside of valve body (1) and end is fixedly connected with handwheel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821890163.1U CN209270706U (en) | 2018-11-16 | 2018-11-16 | A kind of indoor fire hydrant with fast connection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821890163.1U CN209270706U (en) | 2018-11-16 | 2018-11-16 | A kind of indoor fire hydrant with fast connection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209270706U true CN209270706U (en) | 2019-08-20 |
Family
ID=67601567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821890163.1U Active CN209270706U (en) | 2018-11-16 | 2018-11-16 | A kind of indoor fire hydrant with fast connection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209270706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878434A (en) * | 2021-01-19 | 2021-06-01 | 吴景兵 | Fire hydrant convenient to quick connection hosepipe connects |
| CN113529865A (en) * | 2021-07-28 | 2021-10-22 | 梁可儿 | Fire hydrant capable of preventing water leakage of joint |
-
2018
- 2018-11-16 CN CN201821890163.1U patent/CN209270706U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878434A (en) * | 2021-01-19 | 2021-06-01 | 吴景兵 | Fire hydrant convenient to quick connection hosepipe connects |
| CN113529865A (en) * | 2021-07-28 | 2021-10-22 | 梁可儿 | Fire hydrant capable of preventing water leakage of joint |
| CN113529865B (en) * | 2021-07-28 | 2022-12-09 | 颖龙消防科技有限公司 | Fire hydrant capable of preventing water leakage of joint |
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