CN220488562U - Anti-drop flange with stable connection - Google Patents
Anti-drop flange with stable connection Download PDFInfo
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- CN220488562U CN220488562U CN202321872080.0U CN202321872080U CN220488562U CN 220488562 U CN220488562 U CN 220488562U CN 202321872080 U CN202321872080 U CN 202321872080U CN 220488562 U CN220488562 U CN 220488562U
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- 238000007789 sealing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an anti-drop flange with stable connection, which belongs to the technical field of flanges, and comprises the following components: the device comprises a first flange, a second flange, a first pipeline and a second pipeline, wherein the first flange is movably sleeved on the outer side of the first pipeline, the second flange is movably sleeved on the outer side of the second pipeline, annular bulges are arranged on the outer sides of the first pipeline and the second pipeline, and annular grooves matched with the annular bulges are formed in one sides, close to each other, of the first flange and the second flange; two transverse grooves are formed in the right side of the second flange plate, transverse plates are mounted in the transverse grooves in a sliding mode, clamping plates are fixedly connected to the left ends of connecting rods on the sides, away from each other, of the two transverse plates, clamping grooves are formed in the top and the bottom of the second flange plate, and the two clamping plates are movably clamped in the corresponding clamping grooves respectively. The utility model can realize the stable connection of the two flange plates and prevent the two flange plates from falling off through the mutual coordination among the transverse plates, the clamping plates, the connecting rods and the rotating plates.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to an anti-drop flange with stable connection.
Background
The flange is also called flange collar or flange. The flange is a part for connecting pipes and is used for connecting the pipe ends; there are also flanges for use on the equipment access ports for connection between two equipment, such as speed reducer flanges. The flange connection or the flange joint refers to detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures; in general, a pair of flanges are connected to each other by providing corresponding through holes, and further by connecting members such as bolts.
The patent document with publication number of CN 203147111U discloses a connecting flange, which comprises a connecting flange body, wherein a guide hole is arranged in the connecting flange body, and a rotatable cavity is fixed outside the connecting flange body through a sealing piece and a bearing. At least 1 guide hole is arranged in the connecting flange body. The connecting flange is a sealed gas and liquid channel formed by the main inlet pipe, the cavity and the guide hole. The connecting flange body and the cavity can rotate and stand still mutually.
The connecting flange in the technical scheme needs to be fixed by bolts during connection, so that the problems of loose connection or over-loose or over-tight connection of individual bolts, inclination of a flange plate, leakage of a pipeline and the like are easily caused; we therefore propose a connection-stable anti-drop flange to solve this problem.
Disclosure of Invention
The utility model aims to provide an anti-drop flange with stable connection, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a connection-stable anti-slip flange, comprising: the device comprises a first flange, a second flange, a first pipeline and a second pipeline, wherein the first flange is movably sleeved on the outer side of the first pipeline, the second flange is movably sleeved on the outer side of the second pipeline, annular protrusions are arranged on the outer sides of the first pipeline and the second pipeline, and annular grooves matched with the annular protrusions are formed in one sides, close to each other, of the first flange and the second flange;
two transverse grooves are formed in the right side of the second flange plate, transverse plates are slidably mounted in the transverse grooves, connecting rods are fixedly connected to one sides, away from each other, of the transverse plates, clamping plates are fixedly connected to the left ends of the connecting rods, clamping grooves are formed in the top and the bottom of the second flange plate, the clamping plates are movably clamped in the corresponding clamping grooves respectively, and sealing rings are arranged between the first pipeline and the second pipeline.
Preferably, two square grooves are formed in one sides, away from each other, of the transverse plates, a fixed shaft is fixedly mounted in each square groove, the outer side of the fixed shaft is rotatably sleeved with a rotating plate, and the two rotating plates are respectively in movable butt joint with the inner walls of the corresponding transverse grooves.
Preferably, the left side fixedly connected with connecting spring of swivel plate, two connecting spring's left end respectively fixed connection is on the left side inner wall of corresponding square groove.
Preferably, the same guide rod is fixedly connected to the top inner wall and the bottom inner wall of the transverse groove, and the two transverse plates are respectively and slidably sleeved on the outer sides of the corresponding guide rods.
Preferably, two sides that the diaphragm kept away from each other are all fixedly connected with reset spring, two the one end that reset spring kept away from each other respectively with the inner wall fixed connection of corresponding horizontal groove.
Preferably, a limiting plate is fixedly arranged in the square groove, and the limiting plate is movably abutted to the left side of the rotating plate.
Preferably, the top and the bottom of the second flange plate are provided with vertical holes, and the two connecting rods are respectively and slidably connected in the corresponding vertical holes.
Preferably, a conical groove is formed in the right side of the first flange plate, and a conical ring matched with the conical groove is fixedly arranged on the left side of the second flange plate.
According to the anti-drop flange with stable connection, the first flange plate and the second flange plate are fixedly connected through the cooperation of the clamping plate and the clamping groove, the first pipeline and the second pipeline are communicated and sealed through the first flange plate, the second flange plate and the sealing ring, and the vertical movement of the transverse plate is limited through the rotating plate, so that the connection sealing effect on the pipelines is improved, and drop is prevented;
according to the anti-drop flange with stable connection, the two rotating plates are pulled to drive the anti-drop flange to rotate and be stored in the corresponding square grooves, and then the two transverse plates are pushed to move to the sides far away from each other, so that the two clamping plates are driven to move to the sides far away from each other through the corresponding connecting rods, the two clamping plates are separated from the clamping grooves, the fixation of the first flange plate is relieved, and the anti-drop flange is convenient to detach;
the utility model has reasonable structural design, and can realize the stable connection of the two flanges and prevent the falling off through the mutual matching among the transverse plate, the clamping plate, the connecting rod and the rotating plate.
Drawings
FIG. 1 is a schematic perspective view of a stable connection anti-drop flange according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a stable connection anti-drop flange according to the present utility model;
fig. 3 is a partial enlarged view of a portion a in fig. 2.
In the figure: 1. a first flange; 2. a second flange; 3. a first pipe; 4. a second pipe; 5. a seal ring; 6. a conical ring; 7. a clamping plate; 8. a connecting rod; 9. a cross plate; 10. a rotating plate; 11. a guide rod; 12. a return spring; 13. a connecting spring; 14. and a limiting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a connection-stable anti-slip flange, comprising: the device comprises a first flange plate 1, a second flange plate 2, a first pipeline 3 and a second pipeline 4, wherein the first flange plate 1 is movably sleeved on the outer side of the first pipeline 3, the second flange plate 2 is movably sleeved on the outer side of the second pipeline, annular protrusions are arranged on the outer sides of the first pipeline 3 and the second pipeline 4, and annular grooves matched with the annular protrusions are formed in one sides, close to each other, of the first flange plate 1 and the second flange plate 2;
two transverse grooves are formed in the right side of the second flange plate 2, transverse plates 9 are slidably mounted in the transverse grooves, connecting rods 8 are fixedly connected to one sides, away from each other, of the two transverse plates 9, clamping plates 7 are fixedly connected to the left ends of the connecting rods 8, clamping grooves are formed in the top and the bottom of the second flange plate 2, the two clamping plates 7 are movably clamped in the corresponding clamping grooves respectively, and sealing rings 5 are arranged between the first pipeline 3 and the second pipeline 4.
In this embodiment, square grooves are all offered on one side that two diaphragm 9 kept away from each other, and square inslot fixed mounting has the fixed axle, and the outside rotation of fixed axle has cup jointed and has been turned board 10, and two are turned board 10 respectively with the inner wall activity butt in corresponding horizontal groove, restrict the vertical removal of diaphragm 9 through turning board 10, and the left side fixedly connected with coupling spring 13 of turning board 10, the left end of two coupling springs 13 is fixed connection respectively on the left side inner wall in corresponding square groove to reset turning board 10.
In this embodiment, fixedly connected with same guide bar 11 on the top inner wall and the bottom inner wall of horizontal groove, two diaphragms 9 slip respectively cup joint in the outside of corresponding guide bar 11, and to diaphragm 9 direction spacing, the equal fixedly connected with reset spring 12 of one side that two diaphragms 9 kept away from each other, the one end that two reset springs 12 kept away from each other respectively with the inner wall fixed connection of corresponding horizontal groove, reset the work to diaphragm 9.
In this embodiment, the limiting plate 14 is fixedly installed in the square groove, and the limiting plate 14 movably abuts against the left side of the rotating plate 10 to limit the reverse rotation of the rotating plate 10.
In this embodiment, vertical holes have all been seted up at the top and the bottom of second ring flange 2, and two connecting rods 8 sliding connection are in corresponding vertical downthehole respectively, and to the connecting rod 8 direction, the conical groove has been seted up on the right side of first ring flange 1, and the left side fixed mounting of second ring flange 2 has the conical ring 6 with the conical groove adaptation to fix a position first ring flange 1 and second ring flange 2, and further promote the sealed effect of connection.
The working principle of the utility model is as follows: the first flange plate 1 is fixedly connected with the second flange plate 2 through the cooperation of the clamping plates 7 and the clamping grooves, the first pipeline 3 and the second pipeline 4 are communicated and sealed through the first flange plate 1, the second flange plate 2 and the sealing ring 5, the vertical movement of the transverse plates 9 is limited through the rotary plates 10, so that the connecting sealing effect of the pipelines is improved, the two transverse plates 10 are prevented from falling off, the two transverse plates 10 are driven to rotate and are contained into corresponding square grooves through pulling, then the two transverse plates 9 are pushed to move to the sides far away from each other, the two clamping plates 7 are driven to move to the sides far away from each other through the corresponding connecting rods 8, the two clamping plates 7 are separated from the clamping grooves, and the fixation of the first flange plate 1 is relieved, so that the two transverse plates are convenient to detach.
The anti-drop flange with stable connection provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. A connection-stable anti-slip flange, comprising: the device comprises a first flange plate (1), a second flange plate (2), a first pipeline (3) and a second pipeline (4), wherein the first flange plate (1) is movably sleeved on the outer side of the first pipeline (3), the second flange plate (2) is movably sleeved on the outer side of the second pipeline, annular protrusions are arranged on the outer sides of the first pipeline (3) and the second pipeline (4), and annular grooves matched with the annular protrusions are formed in one sides, close to each other, of the first flange plate (1) and the second flange plate (2);
two transverse grooves are formed in the right side of the second flange plate (2), transverse plates (9) are mounted in the transverse grooves in a sliding mode, connecting rods (8) are fixedly connected to one sides, away from each other, of the transverse plates (9), clamping plates (7) are fixedly connected to the left ends of the connecting rods (8), clamping grooves are formed in the top and the bottom of the second flange plate (2), the clamping plates (7) are movably clamped in the corresponding clamping grooves respectively, and sealing rings (5) are arranged between the first pipeline (3) and the second pipeline (4).
2. The anti-drop flange with stable connection according to claim 1, characterized in that two side of the transverse plates (9) far away from each other are provided with square grooves, a fixed shaft is fixedly installed in the square grooves, the outer side of the fixed shaft is rotatably sleeved with a rotating plate (10), and the two rotating plates (10) are respectively movably abutted with the inner walls of the corresponding transverse grooves.
3. The connection-stable anti-drop flange according to claim 2, wherein a connecting spring (13) is fixedly connected to the left side of the rotating plate (10), and the left ends of the two connecting springs (13) are respectively fixedly connected to the left side inner walls of the corresponding square grooves.
4. The connection-stable anti-drop flange according to claim 1, wherein the top inner wall and the bottom inner wall of the transverse groove are fixedly connected with the same guide rod (11), and the two transverse plates (9) are respectively and slidably sleeved on the outer sides of the corresponding guide rods (11).
5. The anti-drop flange with stable connection according to claim 1, characterized in that the two transverse plates (9) are fixedly connected with a return spring (12) on one side far away from each other, and one ends of the two return springs (12) far away from each other are fixedly connected with the inner walls of the corresponding transverse grooves respectively.
6. The connection-stable anti-drop flange according to claim 2, wherein a limiting plate (14) is fixedly installed in the square groove, and the limiting plate (14) is movably abutted with the left side of the rotating plate (10).
7. The connection-stable anti-drop flange according to claim 1, wherein the top and the bottom of the second flange plate (2) are provided with vertical holes, and the two connecting rods (8) are respectively and slidably connected in the corresponding vertical holes.
8. The connection-stable anti-drop flange according to claim 1, wherein the right side of the first flange plate (1) is provided with a conical groove, and the left side of the second flange plate (2) is fixedly provided with a conical ring (6) which is matched with the conical groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321872080.0U CN220488562U (en) | 2023-07-17 | 2023-07-17 | Anti-drop flange with stable connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321872080.0U CN220488562U (en) | 2023-07-17 | 2023-07-17 | Anti-drop flange with stable connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220488562U true CN220488562U (en) | 2024-02-13 |
Family
ID=89838932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321872080.0U Active CN220488562U (en) | 2023-07-17 | 2023-07-17 | Anti-drop flange with stable connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220488562U (en) |
-
2023
- 2023-07-17 CN CN202321872080.0U patent/CN220488562U/en active Active
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