CN203823114U - Grouting ball valve - Google Patents
Grouting ball valve Download PDFInfo
- Publication number
- CN203823114U CN203823114U CN201420187166.4U CN201420187166U CN203823114U CN 203823114 U CN203823114 U CN 203823114U CN 201420187166 U CN201420187166 U CN 201420187166U CN 203823114 U CN203823114 U CN 203823114U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- slip casting
- seat ring
- ball valve
- 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.)
- Expired - Fee Related
Links
- 238000007569 slipcasting Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 abstract description 12
- 239000011440 grout Substances 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 241000233855 Orchidaceae Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Valve Housings (AREA)
- Lift Valve (AREA)
Abstract
The utility model discloses a grouting ball valve and aims to provide the grouting ball valve which is convenient to clean when a grouting system is used, can completely solve the problem about residual cement grout in a valve cavity, and is simple in structure, wear resistant, and long in service life; the grouting ball valve comprises a valve body (1), a seat ring (2), a spherical valve element (3), a valve rod (4) and a bonnet (5), wherein a center hole communicated with a cavity body (11) is formed in the valve body (1); on end of the valve rod (4) penetrates through the center hole to be connected with the spherical valve element (3); a trumpet-shaped elastic element (6) is arranged between the seat ring (2) and the medium inlet (12) of the valve body (1); the large-opening end of the trumpet-shaped elastic element (6) is tightly fitted with the inner side of the medium inlet (12); the small-opening end of the trumpet-shaped elastic element (6) is tightly fitted with the seat ring (2). The grouting ball valve is applied to the technical field of valves.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of slip casting ball valve for the transportation of break-make cement grout.
Background technique
Quickening along with valve industry restructuring paces, following industry will be competition between valve products quality safety and product brand, product to high technology, high parameter, be able to bear strong corrosion, long-life future development, only have by continuous technological innovation, develop new product, undergo technological transformation, could progressively improve product technology level, meet domestic matched with devices, the production domesticization of round Realization valve.
In construction industry, usually use filling system that cement grout is transported to preposition, valve is parts common in filling system.After slip casting finishes, whole filling system will adopt high pressure water washing, the valve that particularly filling system is used, and because cement grout residual in valve pocket is difficult to rinse well, the time has been grown and will solidify, and causes valve to be difficult to switch, even cannot re-use.Therefore, the life of valve using in this system is generally shorter, easily causes valve invalidation in work progress, has a strong impact on construction progress.Although some valve has been taked some other remedial measure, residual cement grout can increase the weight of the wearing and tearing of valve all the time, does not reach comparatively desirable effect, and working life is still shorter.
In order to address the above problem, there is enterprise to adopt after slip casting finishes toward the mode of injecting grease in valve pocket, thereby can effectively prevent that cement grout residual in valve pocket from solidifying, although adopt the mode of grease injection to can solve the residual curing problem of cement grout in valve pocket, but which is worked comparatively loaded down with trivial details in practical operation, after each slip casting finishes, all need to carry out greasing, workload is larger, and cost is higher.
Model utility content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of being convenient to when filling system is used to rinse, and can thoroughly solve problem and the slip casting ball valve simple in structure, wear-resistant, long service life of the residual cement grout of valve pocket.
The technological scheme that the utility model adopts is: the utility model comprises valve body, be arranged on the seat ring in the cavity of described valve body, be arranged in described cavity and with the suitable spherical valve core of described seat ring, the valve rod that described spherical valve core is connected, with described valve body and the suitable valve gap of described spherical valve core, described valve body is provided with the mesopore being connected with described cavity, one end of described valve rod is connected with described spherical valve core through described mesopore, described valve gap, described spherical valve core and described seat ring form sealing pair, between described seat ring and the medium inlet of described valve body, be provided with tubaeform elastic element, one end of the large opening of described tubaeform elastic element and the inner side of described medium inlet fit tightly, one end of the little opening of described tubaeform elastic element and described seat ring fit tightly.
The part matching with described seat ring on described cavity is provided with some flushed channels, and described flushed channel extends to the cooperation place of described tubaeform elastic element and described medium inlet.
The little opening of described tubaeform elastic element is provided with annular protrusion, and described seat ring is provided with the annular groove suitable with described annular protrusion.
Described mesopore is step hole, is disposed with from the bottom to top filler, gasket seal and trim ring in described step hole, and described valve rod is also socketed with the bundle orchid that is positioned at described trim ring top, and described bundle is blue presses described trim ring by being connected to the screw of described valve body.
Described trim ring inner side is provided with groove, is provided with the seal element suitable with described valve rod in described groove
.
Between described valve body and described valve gap, be provided with seal element
.
The outside, outer end of described valve body and described valve gap is equipped with anchor ear groove.
Described valve rod upper end is fixedly installed handle, between described handle and described valve body, is provided with positioning block.
Described valve rod upper end is connected with pneumatic actuating device or Vidacare corp.
Described valve body is connected by several bolts with described valve gap.
The beneficial effects of the utility model are: because the utility model has adopted elasticity, automatically open the design of flushing, the utility model comprises valve body, be arranged on the seat ring in the cavity of described valve body, be arranged in described cavity and with the suitable spherical valve core of described seat ring, the valve rod that described spherical valve core is connected, with described valve body and the suitable valve gap of described spherical valve core, described valve body is provided with the mesopore being connected with described cavity, one end of described valve rod is connected with described spherical valve core through described mesopore, described valve gap, described spherical valve core and described seat ring form sealing pair, between described seat ring and the medium inlet of described valve body, be provided with tubaeform elastic element, one end of the large opening of described tubaeform elastic element and the inner side of described medium inlet fit tightly, one end of the little opening of described tubaeform elastic element and described seat ring fit tightly, so, the utility model is when filling system is used, after slip casting finishes, toward filling system, pass into high pressure water, high pressure water forces one end of the large opening of described tubaeform elastic element that elastic strain occurs, thereby high pressure water is entered in described cavity, rinse very convenient, can thoroughly solve the problem of the residual cement grout of valve pocket, thereby wearing and tearing of the present utility model will have been alleviated, therefore, the utility model is simple in structure, wear-resistant, long service life.
In addition, because the part matching with described seat ring on described cavity is provided with some flushed channels, described flushed channel extends to the cooperation place of described tubaeform elastic element and described medium inlet, so in rinsing described cavity, high pressure water is more prone to enter in described cavity, makes to clean more thorough.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is that described valve body 1 is in the cross-sectional view at the A-A place of Fig. 1;
Fig. 3 is the structural representation that the utility model connects pneumatic actuating device;
Fig. 4 is the structural representation that the utility model connects Vidacare corp.
Embodiment
As depicted in figs. 1 and 2, the utility model comprises valve body 1, be arranged on the seat ring 2 in the cavity 11 of described valve body 1, be arranged in described cavity 11 and with the suitable spherical valve core 3 of described seat ring 2, the valve rod 4 that described spherical valve core 3 is connected, with described valve body 1 and the suitable valve gap 5 of described spherical valve core 3, described valve body 1 is provided with the mesopore being connected with described cavity 11, one end of described valve rod 4 is connected with described spherical valve core 3 through described mesopore, described valve gap 5, described spherical valve core 3 and described seat ring 2 form sealing pair, in sealing pair, each sealing surface all adopts high-abrasive material, between described seat ring 2 and the medium inlet 12 of described valve body 1, be provided with tubaeform elastic element 6, described tubaeform elastic element 6 is shape ringwise, the inner side of one end of the large opening of described tubaeform elastic element 6 and described medium inlet 12 fits tightly, one end of the little opening of described tubaeform elastic element 6 and described seat ring 2 fit tightly, in the present embodiment, described valve body 1 is connected by several bolts 21 with described valve gap 5.
In the present embodiment, the part matching with described seat ring 2 on described cavity 11 is provided with some flushed channels 7, described flushed channel 7 extends to the cooperation place of described tubaeform elastic element 6 and described medium inlet 12, as long as while there is deformation in the medium inlet 12 of described valve body 1 in described tubaeform elastic element 6, high pressure water just can enter described flushed channel 7 immediately, thereby form larger impact force, thoroughly the cement grout in described cavity 11 is rinsed well.
In the present embodiment, the large opening bore of described tubaeform elastic element 6 is slightly smaller than the external diameter of described seat ring 2, the little opening of described tubaeform elastic element 6 is provided with annular protrusion, described seat ring 2 is provided with the annular groove suitable with described annular protrusion, can prevent that so described tubaeform elastic element 6 is shifted under the effect of high pressure water, has guaranteed working stability of the present utility model.
Described mesopore is step hole, in described step hole, be disposed with from the bottom to top filler 8, gasket seal 9 and trim ring 10, described valve rod 4 is also socketed with the bundle orchid 13 that is positioned at described trim ring 10 tops, thereby described bundle blue 13 presses described trim ring 10 realization sealings by being connected to the screw 14 of described valve body 1.
In the present embodiment, described trim ring 10 inner sides are provided with groove, are provided with the seal element suitable with described valve rod 4 in described groove
15, described seal element
15 form second sealing with described valve rod 4.
Between described valve body 1 and described valve gap 5, be provided with seal element
16.
The outside, outer end of described valve body 1 and described valve gap 5 is equipped with anchor ear groove 14, in the process of using, device for cleaning pipeline is crossed the anchor ear suitable with described anchor ear groove 14 and is connected with the utility model, can realize in use slip casting ball valve and be connected with the quick of pipe-line system.
Described valve rod 4 upper ends are fixedly installed handle 17, between described handle 17 and described valve body 1, are provided with positioning block 18, and described positioning block 18 can be determined opening of slip casting ball valve and close position.
As shown in Figure 3 and Figure 4, described valve rod 4 upper ends are connected with pneumatic actuating device 19 or Vidacare corp 20, thereby can realize the telecontrol to slip casting ball valve.
Working principle of the present utility model: after slip casting finishes, whole filling system will adopt high pressure water washing, high pressure water is from the MEDIA FLOW of valve regulation to inflow, described tubaeform elastic element 6 is under the pressure-acting of high pressure water, itself and described seat ring 2 are adjacent to end and produce resiliently deformable, toward MEDIA FLOW to opening, described tubaeform elastic element 6 leaves and forms gap with contacting of described valve body 1, high pressure water is injected in described cavity 11 by the described flushed channel 7 on gap and described valve body 1 ring surface, and the cement grout in described cavity 11 is rinsed.High pressure water forms again recoil force in described cavity 11, to between the described seat ring 2 of promotion and described spherical valve core 3, there is gap, washing solution is gone out the described flushed channel 7 from gap and described valve body 1 ring surface, enter valve passage, thereby described cavity 11 is cleaned up, solved cement grout and in described cavity 11, be difficult to the problem of cleaning, be very suitable for using in all kinds of filling systems.Through using for a long time checking, reached good effect, greatly improve the working life of valve.
Of the present utility model manufacture and design meet GB GB/T12237, sealability meets GB GB/T13927, realizes metal sealing zero leakage.
The utility model is applied to the technical field of valve.
Although embodiment of the present utility model describes with practical solution, but do not form the restriction to the utility model implication, for those skilled in the art, according to this specification to the modification of its embodiment and with the combination of other schemes be all apparent.
Claims (10)
1. a slip casting ball valve, comprise valve body (1), be arranged on the interior seat ring (2) of cavity (11) of described valve body (1), be arranged in described cavity (11) and with the suitable spherical valve core (3) of described seat ring (2), the valve rod (4) that described spherical valve core (3) is connected, with described valve body (1) and the suitable valve gap (5) of described spherical valve core (3), described valve body (1) is provided with the mesopore being connected with described cavity (11), one end of described valve rod (4) is connected with described spherical valve core (3) through described mesopore, described valve gap (5), described spherical valve core (3) and described seat ring (2) form sealing pair, it is characterized in that: between described seat ring (2) and the medium inlet (12) of described valve body (1), be provided with tubaeform elastic element (6), the inner side of one end of the large opening of described tubaeform elastic element (6) and described medium inlet (12) fits tightly, one end of the little opening of described tubaeform elastic element (6) and described seat ring (2) fit tightly.
2. slip casting ball valve according to claim 1, it is characterized in that: the part matching with described seat ring (2) on described cavity (11) is provided with some flushed channels (7), described flushed channel (7) extends to the cooperation place of described tubaeform elastic element (6) and described medium inlet (12).
3. slip casting ball valve according to claim 1 and 2, is characterized in that: the little opening of described tubaeform elastic element (6) is provided with annular protrusion, and described seat ring (2) is provided with the annular groove suitable with described annular protrusion.
4. slip casting ball valve according to claim 1, it is characterized in that: described mesopore is step hole, in described step hole, be disposed with from the bottom to top filler (8), gasket seal (9) and trim ring (10), described valve rod (4) is also socketed with the bundle blue (13) that is positioned at described trim ring (10) top, and described bundle blue (13) presses described trim ring (10) by being connected to the screw (14) of described valve body (1).
5. slip casting ball valve according to claim 4, is characterized in that: described trim ring (10) inner side is provided with groove, is provided with the seal element suitable with described valve rod (4) in described groove
(15).
6. slip casting ball valve according to claim 1, is characterized in that: between described valve body (1) and described valve gap (5), be provided with seal element
(16).
7. slip casting ball valve according to claim 1, is characterized in that: the outside, outer end of described valve body (1) and described valve gap (5) is equipped with anchor ear groove (14).
8. slip casting ball valve according to claim 1, is characterized in that: described valve rod (4) upper end is fixedly installed handle (17), between described handle (17) and described valve body (1), is provided with positioning block (18).
9. slip casting ball valve according to claim 1, is characterized in that: described valve rod (4) upper end is connected with pneumatic actuating device (19) or Vidacare corp (20).
10. slip casting ball valve according to claim 1, is characterized in that: described valve body (1) is connected by several bolts (21) with described valve gap (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187166.4U CN203823114U (en) | 2014-04-17 | 2014-04-17 | Grouting ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187166.4U CN203823114U (en) | 2014-04-17 | 2014-04-17 | Grouting ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203823114U true CN203823114U (en) | 2014-09-10 |
Family
ID=51478618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187166.4U Expired - Fee Related CN203823114U (en) | 2014-04-17 | 2014-04-17 | Grouting ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203823114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116464796A (en) * | 2023-04-23 | 2023-07-21 | 杭州萧宏建设环境集团有限公司 | Shield tunnel synchronous grouting pipe switch device |
-
2014
- 2014-04-17 CN CN201420187166.4U patent/CN203823114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116464796A (en) * | 2023-04-23 | 2023-07-21 | 杭州萧宏建设环境集团有限公司 | Shield tunnel synchronous grouting pipe switch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20210417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |