CN204512508U - A kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus - Google Patents
A kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus Download PDFInfo
- Publication number
- CN204512508U CN204512508U CN201420854600.XU CN201420854600U CN204512508U CN 204512508 U CN204512508 U CN 204512508U CN 201420854600 U CN201420854600 U CN 201420854600U CN 204512508 U CN204512508 U CN 204512508U
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- CN
- China
- Prior art keywords
- detaching apparatus
- trapezoidal end
- limiting board
- regulating lever
- ball valve
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- 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
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- Valve Housings (AREA)
- Details Of Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus; Comprise the identical and symmetrical maintenance attaching/detaching apparatus body be arranged in valve body of two structures, each maintenance attaching/detaching apparatus body includes a limiting board, one for being fixed on the stud in assembled valve body on flange by limiting board, one is arranged on the spacer above limiting board, one is arranged on the hexagon nut above spacer, one inclined regulating lever, one end of inclined regulating lever through limiting board, and can move up and down in limiting board; The lower end of inclined regulating lever is trapezoidal end, and the left surface of trapezoidal end is the inclined-plane extended to the vertical central axial direction of inclined regulating lever, and the right flank of trapezoidal end is horizontal plane; The left and right side of described trapezoidal end is equipped with the guide mechanism longitudinally arranged; One for the adjusting nut be fixed inclined regulating lever and upper-lower position regulates; The one quiet footstock being movably arranged on the dynamic footstock on trapezoidal end left surface and being movably arranged on trapezoidal end right flank.The utility model structure is simple, very convenient to the assembly and disassembly of upper-mounting type ball valve.
Description
Technical field
The utility model relates to the maintenance of a kind of ball valve attaching/detaching apparatus, particularly a kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus.
Background technique
Upper-mounting type ball valve is widely used on oil and natural gas pipeline, and in the device such as oil recovery, oil refining, petrochemical industry, chemical industry, chemical fibre, metallurgy, electric power, nuclear power, food and papermaking; Upper-mounting type ball valve is dismantled rapidly simple on pipeline, fast easy to maintenance; When valve break down on pipeline need to repair time, need not dismantle valve from pipeline, need only dismantle middle flange bolt and nut, take off valve gap together with valve rod group component from valve body, then takes out spheroid and valve seat combination part; Spheroid and valve seat can be repaired online; This maintenance saves the time, and the loss in producing is dropped to minimum point.
In prior art, the device of on-line maintenance dismounting is carried out seldom to upper-mounting type ball valve, then need to carry out upper-mounting type ball valve in the specific occasion of some and carry out on-line maintenance dismounting.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus; Comprise the identical and symmetrical maintenance attaching/detaching apparatus body be arranged in valve body of two structures, each maintenance attaching/detaching apparatus body includes:
One limiting board, described limiting board is provided with left mounting hole and right mounting hole;
One for being fixed on the stud in assembled valve body on flange by limiting board, described stud is fixed limiting board through the left mounting hole of limiting board;
One is arranged on the spacer above limiting board, and during installation, stud is through this spacer, and described spacer is used for regulating the installation precision of limiting board;
One is arranged on the hexagon nut above spacer, and during installation, stud is through this hexagon nut;
One inclined regulating lever, one end of described inclined regulating lever through right mounting hole, and can move up and down in right mounting hole; The lower end of described inclined regulating lever is trapezoidal end, and the left surface of described trapezoidal end is the inclined-plane extended to the vertical central axial direction of inclined regulating lever, and the right flank of described trapezoidal end is horizontal plane; The left surface of described trapezoidal end and right flank are equipped with the guide mechanism longitudinally arranged;
One for the adjusting nut be fixed inclined regulating lever and upper-lower position regulates, and described adjusting nut is arranged on the upper end of inclined regulating lever;
One is movably arranged on the dynamic footstock on trapezoidal end left surface;
One is movably arranged on the quiet footstock on trapezoidal end right flank.
In an embodiment of the present utility model, the one side that described dynamic footstock contacts with trapezoidal end left surface is provided with rolling steel ball, and described rolling steel ball is rotatable to be embedded in guide mechanism.
In an embodiment of the present utility model, the one side that described quiet footstock contacts with trapezoidal end right flank is provided with rolling steel ball, and described rolling steel ball is rotatable to be embedded in guide mechanism.
In an embodiment of the present utility model, described guide mechanism is guiding groove.
In an embodiment of the present utility model, the one side that described dynamic footstock contacts with trapezoidal end left surface is provided with slide block, and described slide block is slidably embedded in guide mechanism.
In an embodiment of the present utility model, the one side that described quiet footstock contacts with trapezoidal end right flank is provided with slide block, and described slide block is slidably embedded in guide mechanism.
In an embodiment of the present utility model, described guide mechanism is slide rail.
By technique scheme, the beneficial effects of the utility model are:
The utility model structure is simple, very convenient to the assembly and disassembly of upper-mounting type ball valve, especially realizes on-line maintenance to the valve be arranged on pipeline and brings great convenience.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation;
Numeral and the corresponding part title represented by letter in figure:
10, limiting board 20, stud 30, spacer 40, hexagon nut 50, inclined regulating lever 60, trapezoidal end 61, inclined-plane 62, horizontal plane 70, adjusting nut 80, dynamic footstock 90, quiet footstock 100, by tune valve seat 110, by tune valve body.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Shown in Figure 1, the utility model discloses a kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus, it is identical and to be symmetrically arranged on by the maintenance attaching/detaching apparatus body adjusted in valve body 110 that this maintenance attaching/detaching apparatus comprises two structures.
This each maintenance attaching/detaching apparatus body includes a limiting board 10, one for being fixed on the stud 20 in assembled valve body on flange by limiting board 10, one is arranged on the spacer 30 above limiting board 10, one is arranged on the hexagon nut 40 above spacer 30, one inclined regulating lever 50, one for the adjusting nut 70 be fixed inclined regulating lever 50 and upper-lower position regulates, one is movably arranged on dynamic footstock on inclined regulating lever trapezoidal end 60 left surface 80 and is movably arranged on quiet footstock 90 on inclined regulating lever trapezoidal end 60 right flank.
The utility model is provided with the left mounting hole of through limiting board and right mounting hole on limiting board 10; During installation, stud 20 is fixed limiting board through the left mounting hole of hexagon nut 40, spacer 30 and limiting board 10 from top to bottom successively, and limiting board is fixed on the flange in assembled valve body; The fixing bolts and nuts that can make full use of on-the-spot original equipment of limiting board, so this device is without the need to carrying out other processing to equipment.
During installation, one end of inclined regulating lever 50 through right mounting hole, and can move up and down in right mounting hole; The lower end of inclined regulating lever 50 is trapezoidal end 60, and the left surface of trapezoidal end 60 is the inclined-plane 61 extended to the vertical central axial direction of inclined regulating lever, and the right flank of trapezoidal end 60 is horizontal plane 62; The left surface of trapezoidal end and right flank are equipped with the guide mechanism longitudinally arranged, in the utility model, guide mechanism is guiding groove; Adjusting nut 70 is arranged on the upper end of inclined regulating lever 50; The one side that dynamic footstock 80 contacts with trapezoidal end left surface is provided with rolling steel ball, and rolling steel ball is rotatable to be embedded in guiding groove, and the another side of dynamic footstock is fixedly connected with adjusting valve seat; The one side that quiet footstock contacts with trapezoidal end right flank is provided with rolling steel ball, and rolling steel ball is rotatable to be embedded in guiding groove; By adjusting nut 70, inclined regulating lever 50 is moved up and down, the inclined regulating lever 50 moved up and down drives and is done transverse movement to rational position by tune valve seat 100, to reach the object of assembling smoothly or dismounting spheroid.
Inclined regulating lever 50 is connected by adjusting nut 70, suitably can adjust, convenient disassembly in cargo handling process at narrow space to valve seat aperture.
Rolling steel ball in the utility model and guiding groove fit system also can replace with the fit system of slide block and slide rail; It in use can channeling direction, reduces thrust friction and nut rotation torque; Certainly it also can adopt other fit system, as long as can reach above-mentioned functions, does not add herein and repeats.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a upper-mounting type ball valve on-line maintenance attaching/detaching apparatus; It is characterized in that: comprise the identical and symmetrical maintenance attaching/detaching apparatus body be arranged in valve body of two structures, each maintenance attaching/detaching apparatus body includes:
One limiting board, described limiting board is provided with left mounting hole and right mounting hole;
One for being fixed on the stud in assembled valve body on flange by limiting board, described stud is fixed limiting board through the left mounting hole of limiting board;
One is arranged on the spacer above limiting board, and during installation, stud is through this spacer, and described spacer is used for regulating the installation precision of limiting board;
One is arranged on the hexagon nut above spacer, and during installation, stud is through this hexagon nut;
One inclined regulating lever, one end of described inclined regulating lever through right mounting hole, and can move up and down in right mounting hole; The lower end of described inclined regulating lever is trapezoidal end, and the left surface of described trapezoidal end is the inclined-plane extended to the vertical central axial direction of inclined regulating lever, and the right flank of described trapezoidal end is horizontal plane; The left surface of described trapezoidal end and right flank are equipped with the guide mechanism longitudinally arranged;
One for the adjusting nut be fixed inclined regulating lever and upper-lower position regulates, and described adjusting nut is arranged on the upper end of inclined regulating lever;
One is movably arranged on the dynamic footstock on trapezoidal end left surface;
One is movably arranged on the quiet footstock on trapezoidal end right flank.
2. a kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus according to claim 1, it is characterized in that: the one side that described dynamic footstock contacts with trapezoidal end left surface is provided with rolling steel ball, described rolling steel ball is rotatable to be embedded in guide mechanism.
3. a kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus according to claim 1, it is characterized in that: the one side that described quiet footstock contacts with trapezoidal end right flank is provided with rolling steel ball, described rolling steel ball is rotatable to be embedded in guide mechanism.
4. a kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus according to Claims 2 or 3, is characterized in that: described guide mechanism is guiding groove.
5. a kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus according to claim 1, is characterized in that: the one side that described dynamic footstock contacts with trapezoidal end left surface is provided with slide block, and described slide block is slidably embedded in guide mechanism.
6. a kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus according to claim 1, is characterized in that: the one side that described quiet footstock contacts with trapezoidal end right flank is provided with slide block, and described slide block is slidably embedded in guide mechanism.
7. a kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus according to claim 5 or 6, is characterized in that: described guide mechanism is slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854600.XU CN204512508U (en) | 2014-12-26 | 2014-12-26 | A kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854600.XU CN204512508U (en) | 2014-12-26 | 2014-12-26 | A kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204512508U true CN204512508U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420854600.XU Expired - Fee Related CN204512508U (en) | 2014-12-26 | 2014-12-26 | A kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus |
Country Status (1)
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| CN (1) | CN204512508U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565428A (en) * | 2014-12-26 | 2015-04-29 | 圣博莱阀门有限公司 | Top-mounted type ball valve on-line maintenance assembling and disassembling device |
| CN108581919A (en) * | 2018-04-25 | 2018-09-28 | 三门核电有限公司 | A kind of disintegration, assemble method and the specific purpose tool of bimetallic hard seal fixing ball valve |
| CN113601458A (en) * | 2021-08-09 | 2021-11-05 | 凯喜姆阀门有限公司 | Disassembling and assembling tool, assembling method and disassembling method for fixed ball valve seat |
-
2014
- 2014-12-26 CN CN201420854600.XU patent/CN204512508U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565428A (en) * | 2014-12-26 | 2015-04-29 | 圣博莱阀门有限公司 | Top-mounted type ball valve on-line maintenance assembling and disassembling device |
| CN104565428B (en) * | 2014-12-26 | 2017-01-04 | 圣博莱阀门有限公司 | A kind of upper-mounting type ball valve on-line maintenance attaching/detaching apparatus |
| CN108581919A (en) * | 2018-04-25 | 2018-09-28 | 三门核电有限公司 | A kind of disintegration, assemble method and the specific purpose tool of bimetallic hard seal fixing ball valve |
| CN113601458A (en) * | 2021-08-09 | 2021-11-05 | 凯喜姆阀门有限公司 | Disassembling and assembling tool, assembling method and disassembling method for fixed ball valve seat |
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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: 20150729 Termination date: 20161226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |