CN211315136U - Improved generation high platform is to pressing from both sides butterfly valve - Google Patents
Improved generation high platform is to pressing from both sides butterfly valve Download PDFInfo
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- CN211315136U CN211315136U CN201921660305.XU CN201921660305U CN211315136U CN 211315136 U CN211315136 U CN 211315136U CN 201921660305 U CN201921660305 U CN 201921660305U CN 211315136 U CN211315136 U CN 211315136U
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- butterfly valve
- support ring
- valve rod
- built
- axle sleeve
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- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 5
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 19
- 238000007789 sealing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model relates to a to pressing from both sides butterfly valve technical field specifically is a high platform of improved generation is to pressing from both sides butterfly valve, the device comprises a device main part, the top of device main part is provided with the connector, the inboard of connector is provided with the support ring, the internally mounted of support ring has the valve rod, the axle sleeve is installed in the outside of valve rod, the video disc is installed to the rear end of axle sleeve, the rubber sleeve is installed in the outside of video disc. The device reasonable in design, the interval of support ring and valve rod is great with the interval of axle sleeve and valve rod, the abrasionproof cover installation of being convenient for is advanced, and convenient to detach when the production problem, then the abrasionproof cover replaces the axle sleeve to carry out work when valve rod and axle sleeve produce wearing and tearing, guarantee that valve rod pivoted is stable can not control and rock, the buckle piece that the abrasionproof cover outside set up is convenient for sliding connection and supports the intra-annular spout, thereby and the abrasionproof cover has improved the wearability for a wear-resisting alloy steel's component, thereby long service life and the installation of being convenient for after the problem appears are changed.
Description
Technical Field
The utility model relates to a to pressing from both sides butterfly valve technical field, specifically an improved generation high platform is to pressing from both sides butterfly valve.
Background
The butterfly plate of the butt-clamping butterfly valve is arranged in the diameter direction of the pipeline. In the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis at a rotation angle of 0-90 degrees, and when the disc-shaped butterfly plate rotates to 90 degrees, the valve is in a full-open state. The valve is generally mounted horizontally. The opposite clamping butterfly valve has simple structure, small volume and light weight and only consists of a few parts. And the valve can be quickly opened and closed only by rotating 90 degrees, the operation is simple, and meanwhile, the valve has good fluid control characteristics. When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance to the flow of media through the valve body, and therefore the pressure drop across the valve is small, and better flow control characteristics are achieved. The butterfly valve has two sealing types of elastic sealing and metal sealing. The elastic sealing valve has sealing ring embedded in the valve body or attached to the butterfly plate. Valves that use metal seals generally have a longer life than valves that use elastomeric seals, but complete sealing is difficult to achieve. Metal seals can be adapted to higher operating temperatures, while elastomeric seals have the disadvantage of being temperature limited. The commonly used butterfly valve comprises a butt-clamping butterfly valve and a flange type butterfly valve. The double-clip butterfly valve is characterized in that a valve is connected between two pipeline flanges through double-headed bolts, a flange type butterfly valve is provided with flanges on the valve, and flanges at two ends of the valve are connected to the pipeline flanges through bolts.
However, the valve rod rotates through the shaft sleeve, and after the valve rod works for a period of time, abrasion is generated, so that the valve rod is easy to shake in the valve rod, and the normal operation of the butterfly valve is affected. Accordingly, one skilled in the art has provided an improved high platform butterfly valve that solves the above-mentioned problems set forth in the background.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high platform of improved generation is to pressing from both sides butterfly valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high platform of improved generation is to pressing from both sides butterfly valve, includes the device main part, the top of device main part is provided with the connector, the inboard of connector is provided with the support ring, the internally mounted of support ring has the valve rod, the axle sleeve is installed in the outside of valve rod, the video disc is installed to the rear end of axle sleeve, the rubber sleeve is installed in the outside of video disc.
As a further aspect of the present invention: the device comprises a connector, a support ring, a hollow ring-shaped component, a connecting head, a connecting rod and a device body, wherein the connecting head is welded to the top end of the device body, the two support rings are arranged on the upper end and the lower end of the device body respectively, and the support rings are hollow ring-shaped components.
As a further aspect of the present invention: the inboard of support ring is provided with the spout, the spout is provided with four altogether, uses the support ring to arrange the inboard of support ring in as circular array respectively, the spout is a rectangular component, the outside of spout is provided with built-in groove.
As a further aspect of the present invention: the built-in groove is provided with four groups by taking two as a group and is respectively arranged at the upper end and the lower end of the sliding groove, the inner side of the built-in groove is provided with a spring, and the four groups by taking two as a group are respectively arranged at the inner side of the built-in groove.
As a further aspect of the present invention: the spring is the component of a spring steel material, spring sliding connection embeds the groove, the outside of spring is provided with the sliding block, the sliding block is the component of a stainless steel material, the sliding block passes through spring sliding connection embeds the groove.
As a further aspect of the present invention: the outer side of the sliding block is provided with a propping block which is a cylindrical component, the propping block is connected with a built-in groove in a sliding manner, the anti-abrasion sleeve is a component made of abrasion-resistant alloy steel, the outer side of the anti-abrasion sleeve is provided with four buckling blocks, and the anti-abrasion sleeve is arranged on the outer side of the anti-abrasion sleeve as a circle center array.
As a further aspect of the present invention: the height of the clamping block is matched with the high end of the sliding groove, the anti-abrasion sleeve is in sliding connection with the sliding groove through the clamping block, and the clamping block is connected with the support ring through the abutting block in a clamping mode.
Compared with the prior art, the beneficial effects of the utility model are that: the device has reasonable design and convenient operation, the space between the support ring and the valve rod and the space between the shaft sleeve and the valve rod are larger, the installation of the anti-abrasion sleeve is convenient, and the disassembly is convenient when problems occur, when the valve rod and the shaft sleeve are abraded, the anti-abrasion sleeve replaces the shaft sleeve to work, the valve rod is ensured to rotate stably and not to shake left and right, the buckling block arranged on the outer side of the anti-abrasion sleeve is convenient to be in sliding connection with the sliding groove in the supporting ring, the propping block arranged in the sliding groove is convenient to prop against the buckling block so as to avoid falling off, the connection firmness is ensured, the four groups of sliding grooves and the buckling block are arranged so as to avoid the anti-abrasion sleeve from being deflected and rotated after being installed, and, and the wear-resistant sleeve is a member of wear-resistant alloy steel, thereby improving the wear resistance, having long service life and being convenient to install and replace after problems occur, thereby be convenient for use the operation, effectual having practiced thrift subsequent fund input, the problem appears only change little part can.
Drawings
FIG. 1 is a schematic structural diagram of an improved high platform butt-clamping butterfly valve;
FIG. 2 is a schematic diagram of a modification; the structural schematic diagram of the internal structure of the inlet type high platform butt-clamping butterfly valve;
FIG. 3 is a cross-sectional view of an improved high platform butt-clamp butterfly valve;
FIG. 4 is a schematic structural view of an improved wear prevention device in a high platform butt-clamp butterfly valve;
fig. 5 is a schematic structural diagram of a fastening device in an improved high platform butt-clamping butterfly valve.
In the figure: 1. a device main body; 2. a connector; 3. a support ring; 4. a valve stem; 5. a shaft sleeve; 6. a disc; 7. a rubber sleeve; 8. an anti-wear sleeve; 9. a buckling block; 10. a spring; 11. a slider; 12. a built-in groove; 13. a resisting block; 14. a chute.
Detailed Description
Referring to fig. 1-5, in the embodiment of the present invention, an improved high platform butt-clamping butterfly valve, including device main body 1, device main body 1 is provided with connector 2 above, connector 2's inboard is provided with support ring 3, connector 2 welds and device main body 1's top, support ring 3 is provided with two altogether, arrange device main body 1's upper and lower both ends respectively, support ring 3 is a hollow ring-shaped component, support ring 3's internally mounted has valve rod 4, axle sleeve 5 is installed in the outside of valve rod 4, video disc 6 is installed to axle sleeve 5's rear end, rubber sleeve 7 is installed in the outside of video disc 6.
In fig. 5: the inner side of the support ring 3 is provided with four sliding chutes 14, the four sliding chutes 14 are respectively arranged on the inner side of the support ring 3 by taking the support ring 3 as a circular array, the sliding chutes 14 are rectangular components, the outer side of the sliding chutes 14 is provided with built-in grooves 12, the built-in grooves 12 are respectively arranged in four groups by taking two as a group, the four groups are respectively arranged on the upper end and the lower end of the sliding chutes 14, the inner side of the built-in grooves 12 is provided with springs 10, the four groups are respectively arranged on the inner side of the built-in grooves 12 by taking two as a group, the springs 10 are components made of spring steel, the springs 10 are slidably connected with the built-in grooves 12, the outer side of the springs 10 is provided with a support block 13, the support block 13 is a cylindrical component, the support block 13 is slidably connected with the built-in grooves 12, the abrasionproof cover 8 is a component of wear-resisting alloy steel, the outside of abrasionproof cover 8 is provided with buckle piece 9, buckle piece 9 is provided with four altogether, use abrasionproof cover 8 to arrange the outside of abrasionproof cover 8 in as centre of a circle array, the height of buckle piece 9 and the high-end looks adaptation of spout 14, abrasionproof cover 8 passes through buckle piece 9 sliding connection spout 14, buckle piece 9 is through supporting 13 buckle connection support ring 3 of piece, the piece 13 of supporting that sets up in the spout 14 is convenient for support buckle piece 9 and in order to avoid appearing droing and has guaranteed the firm of connection, four group's spouts 14 and buckle piece 9 set up in order to avoid the skew to rotate etc. after the abrasionproof cover 8 installation.
The utility model discloses a theory of operation is: the valve rod 4 is arranged on the inner side of the connector 2, when the device main body 1 starts working, the shaft sleeve 5 arranged at the outer end of the disc 6 in the device main body 1 is sleeved outside the valve rod 4, meanwhile, the support rings 3 are arranged on the outer sides of the two ends of the valve rod 4, the distance between the support rings 3 and the valve rod 4 is larger than the distance between the shaft sleeve 5 and the valve rod 4, the distance between the support rings 3 and the valve rod 4 and the distance between the shaft sleeve 5 and the valve rod 4 are larger, the anti-abrasion sleeve 8 is convenient to mount and dismount when problems occur, when the valve rod 4 and the shaft sleeve 5 are worn, the anti-abrasion sleeve 8 replaces the shaft sleeve 5 to work, the valve rod 4 is ensured to rotate stably and cannot shake left and right, the clamping blocks 9 at the two ends of the anti-abrasion sleeve 8 are aligned with the sliding grooves 14 formed in the inner side of the support rings 3 to push inwards, the clamping blocks 13 extrude the, thereby the piece 13 of supporting at both ends pushes built-in groove 12 about 14, be convenient for buckle piece 9 slides in spout 14, after anti-abrasion cover 8 slides in, support piece 13 rethread spring 10 and support and drive sliding block 11 and slide downwards in built-in groove 12, thereby support ring 3 lives anti-abrasion cover 8 through supporting the firm buckle of piece 13, and buckle piece 9 supports piece 13 etc. with spout 14 and all is provided with four groups, so that anti-abrasion cover 8 is the wear-resisting material in support ring 3 displacement, and anti-abrasion cover 8, can produce certain wearing and tearing when valve rod 4 rotates with axle sleeve 5, anti-abrasion cover 8 that sets up in support ring 3 keeps valve rod 4 pivoted steady after axle sleeve 5 produces wearing and tearing again simultaneously, can not control and rock, the stability of work has been guaranteed.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a high platform of improved generation is to pressing from both sides butterfly valve, includes device main part (1) and the inside abrasionproof cover (8) of device main part (1), its characterized in that, the top of device main part (1) is provided with connector (2), the inboard of connector (2) is provided with support ring (3), the internally mounted of support ring (3) has valve rod (4), axle sleeve (5) are installed in the outside of valve rod (4), video disc (6) are installed to the rear end of axle sleeve (5), rubber sleeve (7) are installed in the outside of video disc (6).
2. The improved high-platform butt-clamping butterfly valve according to claim 1, wherein the connector (2) is welded to the top end of the device body (1), the two support rings (3) are arranged at the upper end and the lower end of the device body (1), and the support ring (3) is a hollow annular member.
3. An improved high platform butt-clamping butterfly valve according to claim 1, characterized in that the inner side of the support ring (3) is provided with four sliding grooves (14), the sliding grooves (14) are respectively arranged on the inner side of the support ring (3) in a circular array of the support ring (3), the sliding grooves (14) are rectangular members, and the outer sides of the sliding grooves (14) are provided with built-in grooves (12).
4. The improved high platform butt-clamping butterfly valve according to claim 3, wherein the built-in grooves (12) are arranged in four groups of two groups and are respectively arranged at the upper end and the lower end of the sliding groove (14), the springs (10) are arranged at the inner side of the built-in grooves (12), and the springs (10) are arranged in four groups of two groups and are respectively arranged at the inner side of the built-in grooves (12).
5. An improved high platform opposite clamping butterfly valve according to claim 4, characterized in that the spring (10) is a member made of spring steel, the spring (10) is slidably connected with the built-in groove (12), a sliding block (11) is arranged on the outer side of the spring (10), the sliding block (11) is a member made of stainless steel, and the sliding block (11) is slidably connected with the built-in groove (12) through the spring (10).
6. An improved high platform opposite clamping butterfly valve according to claim 5, characterized in that the sliding block (11) is provided with an abutting block (13) on the outside, the abutting block (13) is a cylindrical member, and the abutting block (13) is slidably connected with the built-in groove (12).
7. The improved high-platform butt-clamping butterfly valve according to claim 1, wherein the wear-resistant sleeve (8) is a member made of wear-resistant alloy steel, four buckling blocks (9) are arranged on the outer side of the wear-resistant sleeve (8), and the wear-resistant sleeve (8) is arranged on the outer side of the wear-resistant sleeve (8) in an array mode with a circle center as the circle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921660305.XU CN211315136U (en) | 2019-10-04 | 2019-10-04 | Improved generation high platform is to pressing from both sides butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921660305.XU CN211315136U (en) | 2019-10-04 | 2019-10-04 | Improved generation high platform is to pressing from both sides butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211315136U true CN211315136U (en) | 2020-08-21 |
Family
ID=72062897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921660305.XU Active CN211315136U (en) | 2019-10-04 | 2019-10-04 | Improved generation high platform is to pressing from both sides butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211315136U (en) |
-
2019
- 2019-10-04 CN CN201921660305.XU patent/CN211315136U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An improved high platform wafer butterfly valve Effective date of registration: 20230117 Granted publication date: 20200821 Pledgee: Industrial and Commercial Bank of China Limited Juye sub branch Pledgor: Shandong Bailey fluid control equipment Co.,Ltd. Registration number: Y2023980031235 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |