CN210318944U - Marine stainless steel eccentric butterfly valve disk seat fixed knot constructs - Google Patents
Marine stainless steel eccentric butterfly valve disk seat fixed knot constructs Download PDFInfo
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- CN210318944U CN210318944U CN201921335917.1U CN201921335917U CN210318944U CN 210318944 U CN210318944 U CN 210318944U CN 201921335917 U CN201921335917 U CN 201921335917U CN 210318944 U CN210318944 U CN 210318944U
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- butterfly valve
- stainless steel
- shaped
- eccentric butterfly
- screw rods
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 34
- 239000010935 stainless steel Substances 0.000 title claims abstract description 34
- 210000001503 joint Anatomy 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 15
- 230000001771 impaired effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model relates to the technical field of eccentric butterfly valve seat fixing structures, in particular to a marine stainless steel eccentric butterfly valve seat fixing structure, which comprises a valve seat and butt-joint pipelines arranged in pairs, the bottom of the valve seat is provided with an inverted U-shaped mounting frame, the left side and the right side of the mounting frame are vertically provided with screw rods I in a threaded manner, the bottom end parts of the two screw rods I are respectively welded with a round handle, the bottom end surfaces of the two round handles are respectively provided with a mounting cavity, the two mounting cavities are respectively internally provided with a roller extending to the outer side of the mounting cavity, the positions of the two screw rods I tightly threaded with the mounting frame are firstly adjusted, thereby the rollers at the bottom ends of the two screw rods I can play a supporting role, then the marine stainless steel eccentric butterfly valve to be installed and fixed is placed on the U-shaped storage rack which is cemented with the anti-skid rubber pad, therefore, the heavy marine stainless steel eccentric butterfly valve which needs to be installed can be moved to a proper position by the action of the roller.
Description
Technical Field
The utility model relates to an eccentric butterfly valve disk seat fixed knot constructs technical field, specific marine stainless steel eccentric butterfly valve disk seat fixed knot that says so constructs.
Background
The eccentric butterfly valve is opposite to the concentric butterfly valve, the axis of the valve rod deviates from the center of the disc and the center of the body at the same time, and the butterfly valve with the sealing pair of the oblique cone is called the eccentric butterfly valve. When using the eccentric butterfly valve on boats and ships, often need install the butterfly valve fixedly with the pipeline to just need to use the fixed knot structure of butterfly valve.
For example, patent application No. cn201420148646.x proposes a center line butterfly valve seat fixing structure for a pipeline end, the fixing structure comprises a plurality of seat fixing holes and fixing bolts, the seat fixing holes are arranged on a valve body wall between adjacent fixing blocks of a valve body, the number of the fixing bolts is the same as that of the seat fixing holes, and the fixing bolts are screwed into the seat fixing holes to contact with the valve seat. The beneficial effects of the utility model are that, through set up the disk seat fixed orifices on the valve body, utilize fixing bolt, twist the disk seat is fixed to the disk seat fixed orifices to realize the fixed of disk seat, above-mentioned butterfly valve is simple and practical, and its realization need not to do big improvement to current central line butterfly valve, makes simply, is favorable to promoting in the industry.
However, the above solution has drawbacks in use:
because the pipeline with the installation of stainless steel eccentric butterfly valve is in order to prevent that its ship wall of its outer wall is direct to contact thereby long-time accumulation pollutant makes the impaired condition of outer wall take place, certain distance from ground when generally needing the pipeline installation, thereby often need carry out its manual work lifting to the same height of pipeline in the installation of stainless steel eccentric butterfly valve, and then make the butterfly valve installation of above-mentioned scheme comparatively hard, above-mentioned scheme still is not convenient for protect the eccentric butterfly valve simultaneously, lead to the fixed stability of eccentric butterfly valve relatively poor like this, very easily receive the unexpected striking of hull operation in-process object, therefore still need to improve the processing.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides a marine stainless steel eccentric butterfly valve disk seat fixed knot constructs to solve the problem among the above-mentioned background art.
The technical scheme of the utility model is that: a marine stainless steel eccentric butterfly valve seat fixing structure comprises a valve seat and butt joint pipelines arranged in pairs, wherein an inverted U-shaped mounting frame is arranged at the bottom of the valve seat, screw rods I are vertically arranged on the left side and the right side of the mounting frame in a threaded manner, round handles are welded at the bottom ends of the two screw rods I, mounting cavities are formed in the bottom end faces of the two round handles, rollers extending to the outer sides of the two mounting cavities are mounted in the two mounting cavities, a U-shaped storage rack is mounted at the top ends of the two screw rods I together through bearings, screw rods II are mounted on the front side and the rear side of the U-shaped storage rack in a threaded manner, the tail ends of the two screw rods II are rotatably connected with U-shaped abutting plates through bearings, screw rods III are fixed on the right sides of the two U-shaped abutting plates in a threaded manner, the two butt joint pipelines are respectively located at the left, the right side is two lead screw III adopts threaded connection's mode and two ring flanges and the right-hand member installation about the disk seat respectively, two equal threaded connection of the III tail ends of lead screw has lock nut, two the U-shaped is supported tight board top and is all welded L shape guard plate, two the outer wall that the U-shaped supported tight board and L shape guard plate still all is stained with rubber cushion pad.
Preferably, the middle parts of the opposite sides of the two L-shaped protection plates are provided with semicircular grooves, and the semicircular grooves are used for avoiding the valve rod part of the stainless steel eccentric butterfly valve.
This setting can set up the stability that can increase whole fixed knot structure with the help of L shape guard plate and cushion rubber pad to it takes place because of the impaired condition of unexpected striking to reduce whole fixed knot structure.
Preferably, two the pivot is all installed through the bearing jointly to the inner wall about the installation cavity, and two the gyro wheel welds the outer wall in the middle of two corresponding pivots respectively.
Preferably, two II outer ends of lead screw and two on right side III right side outer end of lead screw welded fastening respectively has hand wheel I and hand wheel II, two the U-shaped of II inner ends of lead screw is supported tight bottom of the board and is all with the bottom sliding connection in the U-shaped supporter.
The installation is convenient for rotate lead screw II and lead screw III with the help of hand wheel I and hand wheel II to the eccentric butterfly valve of marine stainless steel is convenient for follow-up installation.
Preferably, an anti-skid rubber pad is adhered to the bottom in the U-shaped storage rack, and the thickness of the anti-skid rubber pad is 2 MM.
This setting can make the marine stainless steel eccentric butterfly valve of placing on the U-shaped supporter in the stability of removal and installation with the help of the setting of anti-skidding rubber pad.
The technical effects that can be realized by adopting the technical means are as follows:
firstly adjust the position of two lead screws I with the inseparable spiro union of mounting bracket, thereby make the gyro wheel of I bottom of two lead screws can play the supporting role, place the marine stainless steel eccentric butterfly valve that needs the installation to fix on the U-shaped supporter that adheres to have anti-skidding rubber pad, thereby rely on the effect of gyro wheel to remove the marine stainless steel eccentric butterfly valve that is heavier and needs the installation to suitable position, place two butt joint pipelines again in two port departments of marine stainless steel eccentric butterfly valve, reuse two I rotations of hand wheel corresponding lead screw III, thereby make two U-shaped support tight board can support it tightly with marine stainless steel eccentric butterfly valve and two butt joint pipelines, it rotates corresponding lead screw III to borrow two II rotations of hand wheel, thereby make two lead screws III adopt threaded connection's mode and two ring flanges and valve seat left and right-hand members installation, thereby can also can be with marine stainless steel eccentric butterfly valve and two butt joint pipelines when supporting tightly to its marine stainless steel eccentric butterfly valve and two butt joint pipelines The supporting component, the stainless steel eccentric butterfly valve and the two butt joint pipelines at the bottom of the butterfly valve are fixedly installed, and the stability of the whole fixing structure can be improved by means of the L-shaped protection plate and the buffer rubber pad in the fixing use process, so that the situation that the whole fixing structure is damaged due to accidental impact is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the valve seat, the butt joint pipe and the U-shaped tightening plate of the present invention after connection;
FIG. 3 is a schematic view of the connection between the mounting rack and the U-shaped shelf according to the present invention;
FIG. 4 is a schematic view of the connection between the U-shaped rack and the U-shaped tightening plate of the present invention;
fig. 5 is a schematic view of a part of an enlarged structure at a in fig. 3 according to the present invention.
Wherein the reference numerals are summarized as follows: 1. a valve seat; 2. butting pipelines; 3. a screw rod I; 4. a U-shaped shelf; 5. a screw rod II; 6. a U-shaped abutting plate; 7. a screw mandrel III; 8. a flange plate; 9. locking the nut; 10. an L-shaped protection plate; 11. a cushion rubber pad; 12. a semicircular groove; 13. a round handle; 14. a mounting cavity; 15. a roller; 16. a hand wheel I; 17. a hand wheel II; 18. and (7) mounting frames.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Referring to fig. 1-5, the utility model discloses a marine stainless steel eccentric butterfly valve seat fixing structure, which comprises a valve seat 1 and butt joint pipelines 2 arranged in pairs, wherein the bottom of the valve seat 1 is provided with an inverted U-shaped mounting rack 18, screw rods i 3 are vertically installed on the left side and the right side of the mounting rack 18 in a screw joint mode, round handles 13 are welded on the bottom end parts of the two screw rods i 3, mounting cavities 14 are respectively formed on the bottom end surfaces of the two round handles 13, rollers 15 extending to the outer sides of the two mounting cavities 14 are respectively installed in the two mounting cavities 14, the top ends of the two screw rods i 3 are respectively provided with a U-shaped storage rack 4 by adopting a bearing, screw rods ii 5 are respectively installed on the front side and the rear side of the U-shaped storage rack 4 in a threaded mode, the tail ends of the two screw rods ii 5 are respectively connected with a U-shaped abutting plate 6 in a rotating mode by adopting a, two butt joint pipeline 2 is located opening part about the disk seat 1 respectively, and two 2 opposite sides of butt joint pipeline have all welded the ring flange 8, and two lead screws III 7 on the right side adopt threaded connection's mode respectively and two ring flanges 8 and the end installation about the disk seat 1, two equal threaded connection of lead screw III 7 tail end has lock nut 9, two 6 tops of U-shaped tight board of supporting all weld L-shaped guard plate 10, two the outer wall of U-shaped tight board 6 and L-shaped guard plate 10 of supporting all is stained with rubber cushion pad 11. Two semicircular grooves 12 are also formed in the middle parts of the opposite sides of the L-shaped protection plates 10, and the semicircular grooves 12 are used for avoiding the position of a valve rod of a stainless steel eccentric butterfly valve. Two the pivot is all installed through the bearing jointly to the inner wall about 14, just two gyro wheel 15 welds the outer wall in the middle of two corresponding pivots respectively. Two the two outer ends of II 5 outer ends of lead screw and two on the right side the right outer end of III 7 of lead screw is welded fastening respectively has hand wheel I16 and hand wheel II 17, two the U-shaped 6 bottoms of the U-shaped tight board that support of II 5 inner ends of lead screw all with the bottom sliding connection in the U-shaped supporter 4. An anti-skid rubber pad is adhered to the bottom in the U-shaped commodity shelf 4, and the thickness of the anti-skid rubber pad is 2 MM.
In order to better understand the utility model by those skilled in the art, the working process of the utility model is briefly described with reference to the attached drawings: firstly, adjusting the positions of two screw rods I3 tightly screwed with a mounting frame 18 to ensure that rollers 15 at the bottom ends of the two screw rods I3 can play a supporting role, then placing a marine stainless steel eccentric butterfly valve to be mounted and fixed on a U-shaped storage rack 4 adhered with an anti-skid rubber pad, so that the marine stainless steel eccentric butterfly valve which is heavier and needs to be mounted can be moved to a proper position by the action of the rollers 15, then placing two butt joint pipelines 2 at two port parts of the marine stainless steel eccentric butterfly valve, then utilizing two hand wheels I16 to rotate corresponding screw rods III 7, so that the two U-shaped abutting plates 6 can abut against the marine stainless steel eccentric butterfly valve and the two butt joint pipelines 2, and then rotating corresponding screw rods III 7 by virtue of two hand wheels II 17 to ensure that the two screw rods III 7 are mounted with two flange plates 8 and the left end and the right end of a valve seat 1 in a threaded connection manner, thereby support tightly can also install the supporting component, the eccentric butterfly valve of stainless steel and two butt joint pipeline 2 of marine eccentric butterfly valve bottom with its marine stainless steel and two butt joint pipeline 2 fixed, can set up the stability that can increase whole fixed knot structure with the help of L shape guard plate 10 and buffer rubber pad 11 in fixed use to reduce whole fixed knot structure and take place because of the impaired condition of unexpected striking.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a marine stainless steel eccentric butterfly valve disk seat fixed knot constructs, includes disk seat (1) and butt joint pipeline (2) that set up in pairs, its characterized in that: the bottom of the valve seat (1) is provided with an inverted U-shaped mounting rack (18), the left side and the right side of the mounting rack (18) are vertically provided with a screw rod I (3) in a threaded manner, the bottom end parts of the two screw rods I (3) are welded with round handles (13), mounting cavities (14) are formed in the bottom end faces of the two round handles (13), rollers (15) extending to the outer sides of the mounting cavities (14) are mounted in the two mounting cavities (14), the top ends of the two screw rods I (3) are jointly provided with a U-shaped storage rack (4) by adopting bearings, screw rods II (5) are mounted on the front side and the rear side of the U-shaped storage rack (4) in a threaded manner, the tail ends of the two screw rods II (5) are rotatably connected with a U-shaped abutting plate (6) by adopting bearings, screw rods III (7) are fixed on the right side of the two U-shaped abutting plates (6) in a threaded, two all welded ring flange (8) in butt joint pipeline (2) opposite side, two on the right side lead screw III (7) adopt threaded connection's mode and two ring flanges (8) and disk seat (1) left and right sides end installation respectively, two equal threaded connection of lead screw III (7) tail end has lock nut (9), two L shape guard plate (10) are all welded on U-shaped support tight board (6) top, two the outer wall of U-shaped support tight board (6) and L shape guard plate (10) still all is stained with cushion rubber pad (11).
2. The marine stainless steel eccentric butterfly valve seat fixing structure according to claim 1, characterized in that: two semicircular grooves (12) are also formed in the middle of the opposite sides of the L-shaped protection plate (10), and the semicircular grooves (12) are used for avoiding the valve rod position of the stainless steel eccentric butterfly valve.
3. The marine stainless steel eccentric butterfly valve seat fixing structure according to claim 1, characterized in that: two the pivot is all installed through the bearing jointly to inner wall about installation cavity (14), and two gyro wheel (15) weld respectively in the middle outer wall of two corresponding pivots.
4. The marine stainless steel eccentric butterfly valve seat fixing structure according to claim 1, characterized in that: two II (5) outer ends of lead screw and two on right side the outer end of right side of lead screw III (7) welded fastening respectively has hand wheel I (16) and hand wheel II (17), two the U-shaped of II (5) inner ends of lead screw supports tight board (6) bottom and all slides with bottom in the U-shaped supporter (4) and connects.
5. The marine stainless steel eccentric butterfly valve seat fixing structure according to claim 1, characterized in that: an anti-skid rubber pad is adhered to the bottom in the U-shaped storage rack (4), and the thickness of the anti-skid rubber pad is 2 MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921335917.1U CN210318944U (en) | 2019-08-17 | 2019-08-17 | Marine stainless steel eccentric butterfly valve disk seat fixed knot constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921335917.1U CN210318944U (en) | 2019-08-17 | 2019-08-17 | Marine stainless steel eccentric butterfly valve disk seat fixed knot constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318944U true CN210318944U (en) | 2020-04-14 |
Family
ID=70130191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921335917.1U Expired - Fee Related CN210318944U (en) | 2019-08-17 | 2019-08-17 | Marine stainless steel eccentric butterfly valve disk seat fixed knot constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318944U (en) |
-
2019
- 2019-08-17 CN CN201921335917.1U patent/CN210318944U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |