CN205806537U - A kind of extension bar tap - Google Patents
A kind of extension bar tap Download PDFInfo
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- CN205806537U CN205806537U CN201620507549.4U CN201620507549U CN205806537U CN 205806537 U CN205806537 U CN 205806537U CN 201620507549 U CN201620507549 U CN 201620507549U CN 205806537 U CN205806537 U CN 205806537U
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- tap
- valve
- valve rod
- soon
- adapter sleeve
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Abstract
This utility model provides a kind of extension bar tap, belongs to field of mechanical technique.It solve existing tap and easily freeze the problems such as inefficacy.This extension bar tap, including valve body, there is outside valve body acclivitous outlet pipe, valve rod it is provided with in valve body, valve rod upper end is stretched out outside valve body and connected has hands to take turns, valve body lower end connects lengthening adapter sleeve, valve rod is elongated rod shape and valve rod lower end is positioned at lengthening adapter sleeve, the lower end lengthening adapter sleeve is provided with inlet opening, lengthen in adapter sleeve and to be fixedly arranged above valve cage in inlet opening, it is provided with in valve cage and opens chip soon, open chip soon to be resisted against in the upper port of inlet opening, in valve cage is stretched in valve rod lower end and it is connected with opening chip soon, valve cage sidepiece correspondence is opened soon and is offered apopore at chip, and can connect with apopore or cut off by opening chip controls inlet opening soon when valve rod rotates.This tap has and effectively prevents the advantages such as faucet inoperable.
Description
Technical field
This utility model belongs to field of mechanical technique, relates to a kind of tap, particularly relates to a kind of extension bar tap.
Background technology
The waterworks such as the tap that uses out of doors winter, valve, particularly north ice box, if antifreezing measures are not
Put in place, frequently can lead to normally to use, it is therefore necessary to use the waterworks with antifreeze function.Chinese patent literature provides
Material is open proposes a kind of Heat-insulation valve [application number: CN97232481.X；Authorization Notice No.: CN2295090X], valve body is multiple
Condensation material, includes substrate layer, heat-insulation layer and overcoat successively.
Above-mentioned valve realizes antifreeze purpose by the valve body of employing composite, but only with composite
Valve body, such antifreezing effect is the best.Because in the case of a lot, the reason that tap freezes is often the hydrops quilt in valve body
Freezing, the particularly hydrops at spool and at valve rod is freezed by crossing low temperature, after valve body uses composite, when in valve
Low temperature hydrops once stop flowing and be likely to freeze, make valve locked and cannot operate.So disappearing when tap closes water
Except the hydrops in tap is the effective ways preventing tap frost to lose efficacy.
Utility model content
The purpose of this utility model is the problems referred to above existed for prior art, it is proposed that a kind of extension bar tap, solves
Technical problem is how certainly makes tap be difficult to lose efficacy.
The purpose of this utility model can be realized by following technical proposal:
A kind of extension bar tap, including valve body, has acclivitous outlet pipe, described valve body outside described valve body
Inside being provided with valve rod, described valve rod upper end is stretched out outside valve body and connected handwheel, it is characterised in that described valve body lower end is even
Being connected to lengthen adapter sleeve, described valve rod is elongated rod shape and valve rod lower end is positioned at lengthening adapter sleeve, described lengthening adapter sleeve
Lower end be provided with inlet opening, the described valve cage that is fixedly arranged above lengthened in adapter sleeve in inlet opening, described valve core housing
Being provided with in Tong and open chip soon, described chip of opening soon is resisted against in the upper port of inlet opening, and spool is stretched in described valve rod lower end
In sleeve and being connected with opening chip soon, described valve cage sidepiece correspondence is opened soon and is offered apopore at chip, and works as valve rod
Can connect with apopore by opening chip controls inlet opening soon or cut off during rotation.
After arranging valve rod and the lengthening adapter sleeve of elongated rod shape, extension bar tap may be mounted in body of wall.Add therein
Long adapter sleeve and the parts lengthened in adapter sleeve are installed in body of wall, and handwheel and outlet pipe are installed to outside body of wall.The northerly winter
In season, indoor are often provided with heating installation, and the temperature of body of wall is gradually increased from outdoor to indoor.So by extension valve rod and the company of lengthening
Female connector makes the spool part in tap near indoor, makes the temperature at spool higher than outdoor temperature, makes the hydrops at spool be difficult to
Freeze.Valve cage and open soon chip constitute tap spool part.And when installing extension bar tap, can will lengthen
The upper end of adapter sleeve is mounted so as to slightly below lengthen the lower end of adapter sleeve, makes the outlet of outlet pipe less than lengthening on adapter sleeve simultaneously
Inlet opening, in the case of tap is closed, lengthening the hydrops in adapter sleeve under gravity can be from lengthening adapter sleeve
In flowed out by outlet pipe, make hydrops will not freeze in tap, make tap be difficult to lost efficacy.Fast under hand wheel rotating band ovable valve stem
Opening chip activity and realize the break-make of tap, water would not spill at chip from opening soon after shut-off, it is to avoid leak cause long-pending
Freezing of water, effectively prevent the inefficacy of tap.
In above-mentioned extension bar tap, described opens the ceramic still that chip includes being resisted against in the upper port of inlet opening soon
And it being resisted against the ceramic moving plate on pottery still, described valve rod lower end is connected, on described ceramic still with pottery moving plate
Being provided with limbers, the lower end outside of described ceramic moving plate is provided with water outlet breach, described limbers and valve cage sidepiece
Apopore is connected by water outlet breach.
Rotate pottery moving plate and can realize the break-make between limbers and apopore, thus realize the break-make of tap.Simultaneously
The wearability of ceramic material is high, and service life is long, will not be formed in the short time between pottery moving plate and pottery still gap from
And leak, tap length in service life is difficult to lose efficacy.
In above-mentioned extension bar tap, being provided with connection sleeve pipe in described valve cage, described connects the upper of sleeve pipe
End stretches out outside valve cage and is connected with valve rod lower end, and the described lower end connecting sleeve pipe has leg and the leg insertion of protrusion
Linkage is formed on pottery moving plate.
Connection telescopic joint pottery moving plate and valve rod are set, and make pottery moving plate form connection by connecting the leg under sleeve pipe
Dynamic, make pottery moving plate can be resisted against all the time during motion on pottery still, after turning off tap, it is ensured that will not produce
Raw leak, it is to avoid freezing of the hydrops that causes of leaking, effectively prevent the inefficacy of tap.
In above-mentioned extension bar tap, the described upper end connecting sleeve pipe is cylindrical, and described connects the upper of sleeve pipe
End is fixed with tubular positioning sleeve by securing member, and the upper end of described positioning sleeve has socket, and described valve rod lower end is inserted
Enter in socket.
Connecting and connected by positioning sleeve between sleeve pipe and valve rod, positioning sleeve is connected by securing member with being connected sleeve pipe, works as valve
Core segment is damaged when needing to change, and only need to be released with the connection being connected sleeve pipe by positioning sleeve, then replaces with new spool i.e.
Can, change maintenance process convenient and swift.
In above-mentioned extension bar tap, having outward extending installation portion outside described valve body lower end, described adds
Being arranged with mounting base outside the overcoat of long adapter sleeve, the bottom of described mounting base has the installed surface of inclination.
The installed surface by setting with inclination can ensure that extension bar tap lengthens adapter sleeve when being installed on body of wall
Upper end be mounted so as to slightly below lengthen the lower end of adapter sleeve, make the outlet of outlet pipe less than the water inlet lengthened on adapter sleeve simultaneously
Hole, in the case of tap is closed, lengthens the hydrops in adapter sleeve and can pass through from lengthening adapter sleeve under gravity
Outlet pipe flows out, and makes hydrops will not freeze in tap, makes tap be difficult to lose efficacy.
In above-mentioned extension bar tap, the angle of inclination of described installed surface is 2 °～5 °.
The angle of inclination of installed surface is between 2 °～5 °, and the hydrops that on the one hand can ensure that when closing water in tap can be from going out
Water pipe flows out, makes hydrops will not freeze in tap, make tap be difficult to lose efficacy；On the other hand the angle making tap inclination will not
The biggest, it is to avoid to cause valve rod and lengthen adapter sleeve and fall short of situation about cannot be connected with external water pipe.
Compared with prior art, this utility model has the advantage that
By arranging the valve rod of elongated rod shape and lengthening adapter sleeve, extend the length of valve rod, make tap can enter wall and install, protect
Demonstrate,prove and be difficult at valve rod and spool be freezed by hydrops, made tap be difficult to lose efficacy；Open chip and valve cage soon by arranging, prevent
Leading leaking when closing, it is to avoid the hydrops caused that leaks freezes, and makes tap be difficult to lose efficacy.By arranging pottery still, pottery
Porcelain moving plate and connection sleeve pipe, make tap antileaking further, makes tap be difficult to lose efficacy.By setting, there is installed surface
Mounting base, the hydrops being further ensured that in tap can be flowed out by outlet pipe, prevents hydrops from freezing in tap, makes tap
It is difficult to lose efficacy.
Accompanying drawing explanation
Fig. 1 is the structure sectional view one of this tap；
Fig. 2 is the partial enlarged drawing in Fig. 1 at A；
Fig. 3 is the structure sectional view two of this tap；
Fig. 4 is the structure sectional view three of this tap；
Fig. 5 is the structure sectional view four of this tap.
In figure, 1, valve body；1a, outlet pipe；1b, installation portion；2, valve rod；3, handwheel；4, adapter sleeve is lengthened；4a, overcoat；
4b, attachment cap；4b1, inlet opening；5, valve cage；5a, apopore；6, chip is opened soon；6a, pottery moving plate；6a1, water outlet lack
Mouthful；6b, pottery still；6b1, limbers；6c, gland；7, sleeve pipe is connected；7a, leg；8, securing member；9, positioning sleeve；9a, insert
Mouthful；10, mounting base；10a, installed surface.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
Embodiment one
As depicted in figs. 1 and 2, a kind of extension bar tap (being also called NON-FREEZE HYDRANT HD VALVE) includes
Valve body 1, has acclivitous outlet pipe 1a outside valve body 1, valve body 1 lower end outside has outward extending installation portion 1b.Valve
Being provided with valve rod 2 in body 1, valve rod 2 upper end is stretched out outside valve body 1 and connected handwheel 3, is provided with sealing group between valve body 1 and valve rod 2
Part, the lower surface of black box and valve body 1 cross the upper end inner surface of the intersection of aquaporin and outlet pipe 1a exhalant canal same
On one height.Valve body 1 lower end connects lengthening adapter sleeve 4, lengthen adapter sleeve 4 include fixing with valve body 1 lower end be connected in length
The overcoat 4a of tubulose and the attachment cap 4b being fixedly connected on overcoat 4a lower end.It is arranged with mounting base 10 outside overcoat 4a, the end is installed
The bottom of plate 10 has the installed surface 10a of inclination.The angle of inclination of installed surface 10a can be 2 °～5 °, preferably 3 °.Valve rod 2
Lower end for elongated rod shape and valve rod 2 is positioned at lengthening adapter sleeve 4, and the lower end of attachment cap 4b is provided with inlet opening 4b1.In attachment cap 4b
Being fixedly arranged above valve cage 5 at inlet opening 4b1, be provided with and open chip 6 soon in valve cage 5, the lower end of valve cage 5 is fixed
Connect the gland 6c having ringwise.Open chip 6 soon and include that pottery moving plate 6a and pottery still 6b, gland 6c are resisted against inlet opening
In the upper port of 4b1 and form sealing and the centre bore of gland 6c faces inlet opening 4b1, pottery still 6b and is resisted against gland 6c
Going up and formed sealing, pottery moving plate 6a is resisted against on pottery still 6b.Pottery still 6b is provided with limbers 6b1, limbers 6b1
Connecting with inlet opening 4b1, the lower end outside of pottery moving plate 6a is provided with water outlet breach 6a1, and valve cage 5 sidepiece is relative to pottery
The position in the outside of moving plate 6a offers the water outlet of apopore 5a, the limbers 6b1 on pottery still 6b and valve cage 5 sidepiece
Hole 5a is connected by the water outlet breach 6a1 on pottery moving plate 6a.Apopore 5a and water outlet breach is made when pottery moving plate 6a rotates
When 6a1 can not connect, abutting and formed sealing between pottery moving plate 6a and pottery still 6b, water can not be from opening chip 6 soon
Passing through, tap is in pass water state.Be provided with in valve cage 5 connection sleeve pipe 7, and valve cage 5 be connected between sleeve pipe 7 connection
There are sealing ring, sealing ring to make valve cage 5 to seal with being connected sleeve pipe between 7 and being formed, make the water will not be from valve cage 5 and adapter sleeve
Gap between pipe 7 flows to lengthen in adapter sleeve 4.Connect the upper end of sleeve pipe 7 and stretch out that valve cage 5 is outer and lower end with valve rod 2
Being connected, the lower end of connection sleeve pipe 7 has two or three the leg 7a protruded and leg 7a is inserted into shape on pottery moving plate 6a
Become linkage.The upper end connecting sleeve pipe 7 is cylindrical, and the upper end connecting sleeve pipe 7 is fixed with tubular positioning sleeve by securing member 8
9, the upper end of positioning sleeve 9 has socket 9a, and valve rod 2 lower end is inserted in socket 9a.The lower end of attachment cap 4b has and can connect
The connecting portion of water pipe, connecting portion has water inlet, and external water pipe can be connected on tap by connecting portion.
During installation, extension bar tap can be installed in body of wall, wherein lengthening adapter sleeve 4 is installed in body of wall, hands
Wheel 3 and outlet pipe 1a is installed to outside body of wall and is exposed at outdoor.The indoor in winter in the north often supply heating installation so that the temperature of body of wall
It is gradually increased from outdoor to indoor.So making the spool part in tap near room by extension valve rod 2 and lengthening adapter sleeve 4
In, make the temperature of spool part be higher than outdoor temperature, and spool part is difficult to freeze at a temperature of body of wall.The spool part of tap
Including valve cage 5, soon open chip 6 and connect sleeve pipe 7.And when installing extension bar tap, make to add by mounting base 10
The upper end of long adapter sleeve 4 is mounted so as to slightly below lengthen the lower end of adapter sleeve 4, makes the outlet of outlet pipe 1a less than the company of lengthening simultaneously
Inlet opening 4b1 in female connector 4.In the case of tap is closed, lengthening the hydrops in adapter sleeve 4 under gravity can be from
Lengthen in adapter sleeve 4 and flowed out by outlet pipe 1a, make water will not accumulate in tap, so that hydrops will not freeze in tap
Knot, makes tap be difficult to lose efficacy.The chip 6 of opening soon of valve rod 2 lower end connection coordinates realization dragon with the inlet opening 4b1 lengthening adapter sleeve 4
The break-make of head, water would not spill from opening chip 6 soon after shut-off, it is to avoid freezing of the hydrops that causes of leaking, and effectively prevents
The inefficacy of tap.When opening tap, turn handwheel 3 and band ovable valve stem 2 move, make pottery still 6b on limbers 6b1 with
Apopore 5a on valve cage 5 is connected by the water outlet breach 6a1 on pottery moving plate 6a, and water passes sequentially through inlet opening 4b1, leads to
Water hole 6b1, water outlet breach 6a1 and apopore 5a enter in lengthening adapter sleeve 4, then are flowed out from outlet pipe 1a by valve body 1.
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, in order to adapt to various water pipe, attachment cap 4b lower end connecting portion can be various
Structure.As it is shown in figure 1, have on external screw thread, or the medial surface of water inlet on the lateral surface of connecting portion, there is female thread, external
Water pipe can be by external screw thread or be internally threaded on tap.As shown in Figure 3 and Figure 5, the lateral surface of connecting portion has
There are some annular protrusions and annular groove, are suitable for connecting various flexible pipes.As shown in Figure 4, connecting portion is bite type structure, is suitable for even
Connect various plastic tube.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. an extension bar tap, including valve body (1), described valve body (1) outside has acclivitous outlet pipe (1a), institute
Being provided with valve rod (2) in the valve body (1) stated, valve body (1) is stretched out in described valve rod (2) upper end, and outward and connection has handwheel (3), its feature
Being, described valve body (1) lower end connects lengthening adapter sleeve (4), and described valve rod (2) is in elongated rod shape and valve rod (2) lower end
Being positioned at lengthening adapter sleeve (4), the lower end of described lengthening adapter sleeve (4) is provided with inlet opening (4b1), described lengthening adapter sleeve
(4) inherent inlet opening (4b1) be fixedly arranged above valve cage (5), be provided with in described valve cage (5) and open chip (6) soon,
Described chip (6) of opening soon is resisted against in the upper port of inlet opening (4b1), and valve cage (5) is stretched in described valve rod (2) lower end
In and be connected with opening chip (6) soon, described valve cage (5) sidepiece correspondence is opened chip (6) place soon and is offered apopore (5a),
And can connect with apopore (5a) or cut off by opening chip (6) control inlet opening (4b1) soon when valve rod (2) rotates.
Extension bar the most according to claim 1 tap, it is characterised in that described open soon chip (6) include being resisted against into
Ceramic still (6b) in water hole (4b1) upper port and be resisted against the ceramic moving plate (6a) on pottery still (6b), described
Valve rod (2) lower end is connected with pottery moving plate (6a), and described ceramic still (6b) is provided with limbers (6b1), described pottery
The lower end outside of moving plate (6a) is provided with the water outlet of water outlet breach (6a1), described limbers (6b1) and valve cage (5) sidepiece
Hole (5a) is connected by water outlet breach (6a1).
Extension bar the most according to claim 2 tap, it is characterised in that be provided with adapter sleeve in described valve cage (5)
Managing (7), the upper end of described connection sleeve pipe (7) is stretched out valve cage (5) and outward and is connected with the lower end of valve rod (2), described company
The lower end of female connector pipe (7) has the leg (7a) of protrusion and leg (7a) is inserted on pottery moving plate (6a) and forms linkage.
Extension bar the most according to claim 3 tap, it is characterised in that the upper end of described connection sleeve pipe (7) is cylinder
Shape, the upper end of described connection sleeve pipe (7) is fixed with tubular positioning sleeve (9), described positioning sleeve by securing member (8)
(9) upper end has socket (9a), and described valve rod (2) lower end is inserted in socket (9a).
5. according to the arbitrary described extension bar tap of claim 1-4, it is characterised in that described valve body (1) lower end outside tool
There is outward extending installation portion (1b), outside the overcoat (4a) of described lengthening adapter sleeve (4), be arranged with mounting base (10), described
The bottom of mounting base (10) there is the installed surface (10a) of inclination.
Extension bar the most according to claim 5 tap, it is characterised in that the angle of inclination of described installed surface (10a) is
2 °～5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507549.4U CN205806537U (en) | 2016-05-27 | 2016-05-27 | A kind of extension bar tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507549.4U CN205806537U (en) | 2016-05-27 | 2016-05-27 | A kind of extension bar tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806537U true CN205806537U (en) | 2016-12-14 |
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ID=57501421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620507549.4U Active CN205806537U (en) | 2016-05-27 | 2016-05-27 | A kind of extension bar tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799545A (en) * | 2018-09-06 | 2018-11-13 | 张�杰 | Antifreezing hydrant |
-
2016
- 2016-05-27 CN CN201620507549.4U patent/CN205806537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799545A (en) * | 2018-09-06 | 2018-11-13 | 张�杰 | Antifreezing hydrant |
| CN108799545B (en) * | 2018-09-06 | 2024-01-02 | 张�杰 | Antifreezing tap |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |