CN215258383U - Novel rotatable flange connection device - Google Patents
Novel rotatable flange connection device Download PDFInfo
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- CN215258383U CN215258383U CN202121064411.9U CN202121064411U CN215258383U CN 215258383 U CN215258383 U CN 215258383U CN 202121064411 U CN202121064411 U CN 202121064411U CN 215258383 U CN215258383 U CN 215258383U
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- connecting piece
- piece body
- flange
- wall
- novel rotatable
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Abstract
The utility model discloses a novel rotatable flange connecting device, which comprises a connecting piece body, an elastic retainer ring, a flange piece and a slip; the connecting piece body is integrally cylindrical, a fixing flange is arranged at the rear end of the connecting piece body, an annular clamping groove is formed in the front end of the connecting piece body, and the rear ends of a plurality of slips are clamped in the clamping groove; the flange piece rotates to be connected in the outer wall of slips and connecting piece body, and the outer wall of connecting piece body is equipped with the annular groove, and the circlip is connected in the recess. The utility model discloses in the actual production process, can practice thrift the cost, alleviate operation personnel intensity of labour, strengthen its security and reliability simultaneously.
Description
Technical Field
The utility model relates to an amusement equipment technical field especially relates to a novel rotatable flange joint device.
Background
Nowadays, with the continuous development of human civilization and the continuous innovation of industrial level, the oil exploitation technology is continuously improved, and the longest problem in the oil exploitation process is the transmission problem of oil in the oil exploitation process. In the prior art, pipelines are generally adopted for transmission during oil exploitation, so that the requirement of oil on a transmission pipeline is high in the exploitation process, the selection of a connecting piece of the oil transmission pipeline is also important in the transmission process of the oil transmission pipeline, the oil pipeline connecting piece is generally connected by a flange, and the connection between two pipelines is generally realized in the conventional oil pipeline connecting flange.
At present, a conventional flange is generally integral, when the flange is applied to fracturing and construction sites, the connection between a fracturing tree and a pipeline is difficult to realize, the connection and the assembly of the flange are difficult to complete quickly, the labor intensity of installation personnel is high, and the installation cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel rotatable flange joint device in actual production process, can practice thrift the cost, alleviates operation personnel intensity of labour, strengthens its security and reliability simultaneously 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:
a novel rotatable flange connecting device comprises a connecting piece body, an elastic retainer ring, a flange piece and a slip; the connecting piece body is integrally cylindrical, a fixing flange is arranged at the rear end of the connecting piece body, an annular clamping groove is formed in the front end of the connecting piece body, and the rear ends of a plurality of slips are clamped in the clamping groove; the flange piece rotates to be connected in the outer wall of slips and connecting piece body, and the outer wall of connecting piece body is equipped with the annular groove, and the circlip is connected in the recess.
The utility model has the further improvement scheme that the center of the flange sheet is a step hole, the small diameter section of the step hole is rotationally connected with the outer wall of the connecting piece body, and the large diameter section is rotationally connected with the outer wall of the slip; the step of the step hole is inclined, and the step is matched with the outer wall of the rear end of the slip.
The utility model discloses a further improvement is, the slips be the same three for the size, and leave the clearance between two adjacent slips.
The utility model discloses a further improvement scheme is, the connecting piece body outer wall of mounting flange front end is equipped with the boss.
The utility model discloses a further improvement is, the preceding terminal surface of flange piece and card all is less than the preceding terminal surface of connecting piece body.
The utility model discloses a further improvement scheme is, the step inclination in step hole is 45.
The utility model has the advantages that:
first, the utility model discloses a novel rotatable flange joint device in actual production process, can practice thrift the cost, alleviates operation personnel intensity of labour, strengthens its security and reliability simultaneously.
Second, the utility model discloses a novel rotatable flange joint device, circlip install in the recess to the removal of restriction flange piece prevents that the flange piece from dropping in the use, promotes the security performance.
Third, the utility model discloses a novel rotatable flange joint device, the preceding terminal surface of flange piece and card all is less than the preceding terminal surface of connecting piece body, can effectively increase the bolt pretightning force, and reinforcing sealing performance also avoids three formula slips and other connecting device contacts, prevents to block in the use, has promoted the reliability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the slip structure of the present invention.
In the figure: 1-connecting piece body, 101-fixed flange, 102-clamping groove, 103-groove, 104-boss, 2-elastic retainer ring, 3-flange piece and 4-slip.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Example 1: as shown in fig. 1-2, a novel rotatable flange connecting device comprises a connecting piece body 1, an elastic retainer ring 2, a flange piece 3 and a slip 4; the connecting piece body 1 is integrally cylindrical, a fixing flange 101 is arranged at the rear end of the connecting piece body, an annular clamping groove 102 is arranged at the front end of the connecting piece body, and the rear ends of a plurality of slips 4 are clamped in the clamping groove 102; the flange plate 3 is rotatably connected to the slips 4 and the outer wall of the connecting piece body 1, an annular groove 103 is formed in the outer wall of the connecting piece body 1, and the elastic retainer ring 2 is connected into the groove 103; the center of the flange piece 3 is a step hole, the small-diameter section of the step hole is rotatably connected to the outer wall of the connecting piece body 1, and the large-diameter section is rotatably connected to the outer wall of the slip 4; the step of the step hole is inclined and matched with the outer wall of the rear end of the slip 4; the three slips 4 are the same in size, and a gap is reserved between every two adjacent slips 4; a boss 104 is arranged on the outer wall of the connecting piece body 1 at the front end of the fixed flange 101; the front end surfaces of the flange plate 3 and the clamping plate are lower than the front end surface of the connecting piece body 1; the step inclination angle of the step hole is 45 degrees.
The utility model can save cost, reduce labor intensity of operators and enhance safety and reliability in the actual production process; the elastic retainer ring 2 is arranged in the groove 103, so that the movement of the flange piece 3 is limited, the flange piece 3 is prevented from falling off in the use process, and the safety performance is improved; the preceding terminal surface of flange piece 3 and card all is less than the preceding terminal surface of connecting piece body 1, can effectively increase the bolt pretightning force, and reinforcing sealing performance also avoids three formula slips 4 and other connecting device contacts, prevents to block in the use, has promoted the reliability.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel rotatable flange joint device which characterized in that: comprises a connecting piece body (1), an elastic retainer ring (2), a flange sheet (3) and a slip (4); the connecting piece body (1) is integrally cylindrical, a fixing flange (101) is arranged at the rear end of the connecting piece body, an annular clamping groove (102) is arranged at the front end of the connecting piece body, and the rear ends of a plurality of slips (4) are clamped in the clamping groove (102); the flange piece (3) is rotatably connected to the outer walls of the slip (4) and the connecting piece body (1), an annular groove (103) is formed in the outer wall of the connecting piece body (1), and the elastic retainer ring (2) is connected to the groove (103).
2. A novel rotatable flange connection assembly as claimed in claim 1 wherein: the center of the flange piece (3) is a step hole, the small-diameter section of the step hole is rotatably connected to the outer wall of the connecting piece body (1), and the large-diameter section is rotatably connected to the outer wall of the slip (4); the step of the step hole is inclined, and the step is matched with the outer wall of the rear end of the slip (4).
3. A novel rotatable flange connection assembly as claimed in claim 1 wherein: the three slips (4) are the same in size, and a gap is reserved between every two adjacent slips (4).
4. A novel rotatable flange connection assembly as claimed in claim 1 wherein: and a boss (104) is arranged on the outer wall of the connecting piece body (1) at the front end of the fixed flange (101).
5. A novel rotatable flange connection assembly as claimed in claim 1 wherein: the front end faces of the flange pieces (3) and the clamping pieces are lower than the front end face of the connecting piece body (1).
6. A novel rotatable flange connection assembly as claimed in claim 2 wherein: the step inclination angle of the step hole is 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121064411.9U CN215258383U (en) | 2021-05-18 | 2021-05-18 | Novel rotatable flange connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121064411.9U CN215258383U (en) | 2021-05-18 | 2021-05-18 | Novel rotatable flange connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215258383U true CN215258383U (en) | 2021-12-21 |
Family
ID=79456445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121064411.9U Active CN215258383U (en) | 2021-05-18 | 2021-05-18 | Novel rotatable flange connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215258383U (en) |
-
2021
- 2021-05-18 CN CN202121064411.9U patent/CN215258383U/en active Active
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