CN221034162U - Anti-drop structure and valve flange coupling mechanism - Google Patents
Anti-drop structure and valve flange coupling mechanism Download PDFInfo
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- CN221034162U CN221034162U CN202322206478.7U CN202322206478U CN221034162U CN 221034162 U CN221034162 U CN 221034162U CN 202322206478 U CN202322206478 U CN 202322206478U CN 221034162 U CN221034162 U CN 221034162U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 9
- 230000008878 coupling Effects 0.000 title claims description 3
- 238000010168 coupling process Methods 0.000 title claims description 3
- 238000005859 coupling reaction Methods 0.000 title claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Valve Housings (AREA)
Abstract
The utility model relates to the technical field of valve flanges, in particular to an anti-drop structure and a valve flange connecting mechanism, comprising: the left end of the valve body is provided with a right flange, the left end of the right flange is provided with a hand wheel, a second flange is arranged above the right end of the valve body, a first flange is arranged above the second flange, the right end of the first flange is provided with a fixing plate, and the right end of the fixing plate is provided with a pull block; the right end of the flange II is provided with a fixed column, the right end of the fixed column is provided with a rotating shaft, and the right end of the rotating shaft is provided with a rotating block; the right end of the first flange is provided with a placing block, the right end of the placing block is provided with an elastic column, and the right end of the elastic column is provided with a fixing plate; through seting up standing groove and recess on flange one and flange two's right-hand member outer wall, can place fixed column and elastic plate to at the inside threaded connection of recess there is the fixed column, the right-hand member fixedly connected with axis of rotation of fixed column, can assist with flange one with flange two inseparable connection together.
Description
Technical Field
The utility model relates to the technical field of valve flanges, in particular to an anti-drop structure and a valve flange connecting mechanism.
Background
Flange gate valves are gate valves that are flanged in the manner most commonly used. The flange gate valve is stable and reliable when being used in a pipeline, so the flange gate valve is commonly used on a high-pressure pipeline.
Chinese patent CN216447619U discloses a composite flange for acid-base area, which comprises a valve mechanism, including a valve body, set up in the first fixed block of valve body both sides top and bottom, set up in the first fixed slot of first fixed block surface, set up in the first flange piece and the second flange piece of valve body both sides, set up in the first connecting block of first flange piece and second flange piece one side. The utility model has the beneficial effects that: through setting up first flange piece and second flange piece, be convenient for use bolt cooperation first linkage piece and first thread groove fix first flange piece, second flange piece and valve body, through setting up first fixed block and first fixed slot, be convenient for cooperate the bolt to further increase the connection stability of valve body and first flange piece and second flange piece, through setting up third flange piece and fourth flange piece, be convenient for use bolt cooperation fourth flange piece is fixed second fixed slot, fourth flange piece and pipeline body.
However, the device cannot be well determined to be tightly connected together for a long time, and when the time is long, the device cannot be tightly connected due to aging of the bolts, so that a certain influence is caused.
Disclosure of utility model
The utility model aims to provide an anti-drop structure and a valve flange connecting mechanism, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
An anti-slip structure comprising: the left end of the valve body is provided with a right flange, the left end of the right flange is provided with a hand wheel, a second flange is arranged above the right end of the valve body, a first flange is arranged above the second flange, the right end of the first flange is provided with a fixing plate, and the right end of the fixing plate is provided with a pull block;
the right end of the flange II is provided with a fixed column, the right end of the fixed column is provided with a rotating shaft, and the right end of the rotating shaft is provided with a rotating block;
the right-hand member of flange one is provided with places the piece, and the right-hand member of placing the piece is provided with the elastic column, and the right-hand member of elastic column is provided with the fixed plate.
Preferably, the left end fixedly connected with right side flange of valve body, the left end threaded connection of right side flange has left side flange, and the left end threaded connection of left side flange has a plurality of bolt two, and the left end rotation of left side flange is connected with the hand wheel.
Preferably, the upper end and the lower end of the valve body are fixedly connected with flanges II, the outer wall of each flange II is connected with a flange I in a threaded manner, and one side, away from the valve body, of each flange I is connected with a plurality of bolts I in a threaded manner.
Preferably, the outer wall of the right end of each flange I is provided with a placing groove, the inside of each placing groove is fixedly connected with a placing block, the outer wall of the right end of each placing block is provided with a sliding groove, and the inner wall of each sliding groove is fixedly connected with a placing plate.
Preferably, one end of each elastic column is fixedly connected to the outer wall of the right end of each placing plate, one side of each connecting plate is fixedly connected to the other end of each elastic column, a spring is fixedly connected to the outer wall of each elastic column, and a fixing plate is fixedly connected to the other side of each connecting plate.
Preferably, the outer wall of the right end of each flange II is provided with a groove, the inside of each groove is connected with one end of a fixed column in a threaded manner, the other end of each fixed column is connected with a rotating shaft in a rotating manner, and the outer wall of each rotating shaft is fixedly connected with a rotating block.
Preferably, each fixing plate is connected with a rotating shaft in a rotating way at one end far away from the first flange, and a fixing column is fixedly connected to the inner wall of the left end of each rotating shaft.
A valve flange connecting mechanism comprises the anti-drop structure.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the outer walls of the right ends of the first flange and the second flange are provided with the placing grooves and the grooves, the fixing columns and the elastic plates can be placed, the fixing columns are connected with the grooves in a threaded manner, the right ends of the fixing columns are fixedly connected with the rotating shafts, and the first flange and the second flange can be connected together in an auxiliary manner.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a portion of the structure of the present utility model;
fig. 3 is an enlarged view of the structure of the area a in fig. 2 according to the present utility model.
In the figure: 1. a valve; 2. a left flange; 3. a right flange; 4. a first flange; 5. a fixing plate; 6. a first bolt; 7. a valve body; 8. a second flange; 9. pulling blocks; 10. a second bolt; 11. a placement groove; 12. placing a block; 13. placing a plate; 14. an elastic column; 15. a spring; 16. a groove; 17. fixing the column; 18. a rotating block; 19. a rotating shaft; 20. a chute; 21. and (5) connecting a plate.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 3, the present utility model provides a technical solution: an anti-slip structure comprising: the left end of valve body 7 is provided with right side flange 3, and the left end of right side flange 3 is provided with hand wheel 1, its characterized in that: the right-hand member top of valve body 7 is provided with flange two 8, and the top of flange two 8 is provided with flange one 4, and the right-hand member of flange one 4 is provided with fixed plate 5, and the right-hand member of fixed plate 5 is provided with draws piece 9, and the left end fixedly connected with right side flange 3 of valve body 7, the left end threaded connection of right side flange 3 has left side flange 2, and the left end threaded connection of left side flange 2 has a plurality of bolt two 10, and the left end rotation of left side flange 2 is connected with hand wheel 1.
In addition, the right-hand member of flange two 8 is provided with fixed column 17, the right-hand member of fixed column 17 is provided with axis of rotation 19, the right-hand member of axis of rotation 19 is provided with rotary block 18, the upper and lower both ends of valve body 7 all fixedly connected with flange two 8, all threaded connection has flange one 4 on the outer wall of every flange two 8, one side that valve body 7 was kept away from to every flange one 4 all threaded connection has a plurality of bolt one 6, all seted up standing groove 11 on the right-hand member outer wall of every flange one 4, all fixedly connected with in the inside of every standing groove 11 places piece 12, all seted up spout 20 on the right-hand member outer wall of every placing piece 12, all fixedly connected with on the inner wall of every spout 20 places board 13.
And, the right-hand member of flange one 4 is provided with places piece 12, the right-hand member of placing piece 12 is provided with elastic column 14, the right-hand member of elastic column 14 is provided with fixed plate 5, all fixedly connected with one end of elastic column 14 on the right-hand member outer wall of every place board 13, the other end of every elastic column 14 all fixedly connected with one side of connecting plate 21, all fixedly connected with spring 15 on the outer wall of every elastic column 14, the opposite side of every connecting plate 21 all fixedly connected with fixed plate 5, all set up fluted 16 on the right-hand member outer wall of every flange two 8, the inside all threaded connection of every fluted 16 has the one end of fixed column 17, the other end of every fixed column 17 all rotates and is connected with axis of rotation 19, all fixedly connected with dwang 18 on the outer wall of every axis of rotation 19, all fixedly connected with axis of rotation 19 on the inner wall of the left end of every fixed plate 5 that is kept away from flange one 4, all fixedly connected with fixed column 17 on the inner wall of the left end of every axis of rotation 19.
A valve flange connecting mechanism comprises the anti-drop structure.
When the device works, the first flange 4 is connected with the second flange 8 through the first bolt 6 in a threaded manner, the rotating block 18 is rotated after the first flange is connected with the second flange, the fixing column 17 is connected with the outer wall of the right end of the second flange 8 in a threaded manner, meanwhile, the elastic column 14 and the spring 15 provide elasticity, when the device is disassembled, after the fixing column 17 is unscrewed, the pull block 9 is pulled, the fixing column 17 can be pulled out of the groove 16 simultaneously, the operation is simple and convenient, the first flange 4 is tightly connected with the second flange 8 through the first auxiliary bolt 6, and when the first bolt 6 is aged in a later period, the fixing column 17 and the placing block 12 can be tightly connected with each other through the auxiliary device.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An anti-slip structure comprising: valve body (7), the left end of valve body (7) is provided with right side flange (3), and the left end of right side flange (3) is provided with hand wheel (1), its characterized in that: a second flange (8) is arranged above the right end of the valve body (7), a first flange (4) is arranged above the second flange (8), a fixed plate (5) is arranged at the right end of the first flange (4), and a pull block (9) is arranged at the right end of the fixed plate (5);
The right end of the flange II (8) is provided with a fixed column (17), the right end of the fixed column (17) is provided with a rotating shaft (19), and the right end of the rotating shaft (19) is provided with a rotating block (18);
The right-hand member of flange one (4) is provided with places piece (12), and the right-hand member of placing piece (12) is provided with elasticity post (14), and the right-hand member of elasticity post (14) is provided with fixed plate (5).
2. The anti-drop structure according to claim 1, wherein: the left end fixedly connected with right side flange (3) of valve body (7), the left end threaded connection of right side flange (3) has left side flange (2), the left end threaded connection of left side flange (2) has a plurality of bolt two (10), the left end rotation of left side flange (2) is connected with hand wheel (1).
3. An anti-slip structure according to claim 2, wherein: the upper end and the lower end of the valve body (7) are fixedly connected with two flanges (8), the outer wall of each two flange (8) is connected with a first flange (4) in a threaded manner, and one side, far away from the valve body (7), of each first flange (4) is connected with a plurality of first bolts (6) in a threaded manner.
4. A drop-out prevention structure according to claim 3, wherein: the outer wall of the right end of each flange I (4) is provided with a placing groove (11), the inside of each placing groove (11) is fixedly connected with a placing block (12), the outer wall of the right end of each placing block (12) is provided with a sliding groove (20), and the inner wall of each sliding groove (20) is fixedly connected with a placing plate (13).
5. The anti-drop structure according to claim 4, wherein: one end of each elastic column (14) is fixedly connected to the outer wall of the right end of each placing plate (13), one side of each connecting plate (21) is fixedly connected to the other end of each elastic column (14), springs (15) are fixedly connected to the outer wall of each elastic column (14), and a fixing plate (5) is fixedly connected to the other side of each connecting plate (21).
6. The anti-drop structure according to claim 5, wherein: the outer wall of the right end of each flange II (8) is provided with a groove (16), one end of each fixing column (17) is connected with the inside of each groove (16) in a threaded mode, the other end of each fixing column (17) is connected with a rotating shaft (19) in a rotating mode, and the outer wall of each rotating shaft (19) is fixedly connected with a rotating block (18).
7. The anti-slip structure according to claim 6, wherein: one end of each fixed plate (5) far away from the flange one (4) is internally connected with a rotating shaft (19) in a rotating way, and the inner wall of the left end of each rotating shaft (19) is fixedly connected with a fixed column (17).
8. A valve flange coupling mechanism, characterized in that: comprising an anti-slip structure according to any one of the preceding claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322206478.7U CN221034162U (en) | 2023-08-16 | 2023-08-16 | Anti-drop structure and valve flange coupling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322206478.7U CN221034162U (en) | 2023-08-16 | 2023-08-16 | Anti-drop structure and valve flange coupling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221034162U true CN221034162U (en) | 2024-05-28 |
Family
ID=91167917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322206478.7U Active CN221034162U (en) | 2023-08-16 | 2023-08-16 | Anti-drop structure and valve flange coupling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221034162U (en) |
-
2023
- 2023-08-16 CN CN202322206478.7U patent/CN221034162U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |