CN215371442U - Two-petal free end flange plate - Google Patents
Two-petal free end flange plate Download PDFInfo
- Publication number
- CN215371442U CN215371442U CN202120959070.5U CN202120959070U CN215371442U CN 215371442 U CN215371442 U CN 215371442U CN 202120959070 U CN202120959070 U CN 202120959070U CN 215371442 U CN215371442 U CN 215371442U
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- flange
- flange body
- inner sleeve
- free end
- groove
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a two-piece type free end flange plate which comprises a flange body, an inner sleeve and a pressing plate, wherein the flange body is of a semicircular structure, an annular groove is formed in the outer wall of the flange body, the inner sleeve is connected to the flange body, a clamping groove is formed in the outer wall of the inner sleeve, a plurality of springs are arranged inside the clamping groove, the pressing plate is connected to the springs, a sealing groove is formed in the side of the inner sleeve, a sealing plate is movably connected to the inside of the sealing groove, a connecting block of an L-shaped structure is arranged on the end face, connected with the flange body, of one side of the inner sleeve, and a bayonet is formed in the end face, connected with the flange body, of the other side of the inner sleeve. This two lamella formula free end ring flanges, structural design is simple reasonable, is convenient for install when using fixedly, proposes extensive popularization.
Description
Technical Field
The utility model belongs to the technical field of part equipment, and particularly relates to a two-petal type free end flange.
Background
The flange is also called a flange collar or flange. Basic means a protruding structure on an object, or an object with a protruding structure, such as a flange bolt, a flange shaft, etc. Since flange structures are commonly used for connection between shafts, between pipe ends and pipe ends, or between equipment and equipment, the flange is generally referred to as a part or structure for connection in the mechanical field, such as a pipe flange and a reducer flange.
The existing flange plate is mostly made of an integrated type when in use, is inconvenient to maintain and carry in the use process, and is heavy when in use, and therefore, the two-petal type free end flange plate is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a two-petal free end flange to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a two lamella formula free end ring flanges, includes flange body, endotheca and clamp plate, the ring channel has been seted up on the flange body is semicircle ring structure and outer wall, be connected with the endotheca on the flange body, the draw-in groove has been seted up on the outer wall of endotheca, the inside of draw-in groove is provided with many springs, be connected with the clamp plate on the spring, the seal groove has been seted up to the side of endotheca, the inside swing joint of seal groove has the closing plate, be provided with the connecting block of L type structure on the endotheca and the terminal surface of one side of this body coupling of flange, the bayonet socket has been seted up on the other side terminal surface of endotheca and this body coupling of flange.
Preferably, the flange body and the inner sleeve are integrally cast by metal materials.
Preferably, the sealing plate is of a circular ring structure, a plurality of mounting holes are formed in the upper surface of the sealing plate, and a plurality of threaded holes matched with the mounting holes are formed in the sealing groove.
Preferably, a plurality of connecting holes have been seted up to the array on the flange body, the inside joint of ring channel has the rand, the rand is provided with the buckle on metal material and the outer wall.
Preferably, the pressing plate is made of a metal material, and a rubber pad is arranged on the outer wall of one side, far away from the clamping groove, of the pressing plate.
The utility model has the technical effects and advantages that: the two-petal free end flange plate is convenient for connecting and fixing the device in the using process and is convenient for operating personnel to use by arranging the connecting blocks on the inner sleeve and the flange body to be matched with the bayonets; the sealing plate is arranged in the sealing groove, so that the two groups of flange bodies can be connected and fixed conveniently through the sealing plate when in use, and the stability of the device in use is improved; through set up spring and clamp plate cooperation in the inside of draw-in groove, be convenient for through the elastic force that the spring produced the clamp plate when using, guarantee the inner wall of clamp plate and pipeline and closely laminate for the device has better leakproofness. This two lamella formula free end ring flanges, structural design is simple reasonable, is convenient for install when using fixedly, proposes extensive popularization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a flange body according to the present invention;
fig. 3 is a schematic view of the internal structure of the card slot of the present invention.
In the figure: 1. a flange body; 10. a sealing groove; 100. an annular groove; 101. a sealing plate; 102. Mounting holes; 103. connecting holes; 104. a collar; 105. an inner sleeve; 106. pressing a plate; 107. Connecting blocks; 108. a bayonet; 110. a card slot; 111. a spring.
Detailed Description
The present invention will be described in detail with reference to the drawings in the following embodiments, but the scope of the present invention is not limited to the following embodiments, and all simple equivalent changes and modifications made by the claims and the contents of the specification of the present invention are within the scope of the present invention.
As shown in fig. 1-3, the flange comprises a flange body 1, an inner sleeve 105 and a pressing plate 106, wherein the flange body 1 is of a semicircular structure, an annular groove 100 is formed in the outer wall of the flange body 1, the inner sleeve 105 is connected to the flange body 1, a clamping groove 110 is formed in the outer wall of the inner sleeve 105, a plurality of springs 111 are arranged inside the clamping groove 110, the pressing plate 106 is connected to the springs 111, the springs 111 are arranged inside the clamping groove 110 and matched with the pressing plate 106, so that the elastic acting force generated by the springs 111 on the pressing plate 106 during use can be conveniently ensured to tightly attach the pressing plate 106 to the inner wall of a pipeline, the device has good sealing performance, a sealing groove 10 is formed in the side of the inner sleeve 105, a sealing plate 101 is movably connected to the inside of the sealing groove 10, and a sealing plate 101 is arranged inside the sealing groove 10, so that two sets of flange bodies 1 can be conveniently connected and fixed through the sealing plate 101 during use, promote the stability of the device when using, be provided with the connecting block 107 of L type structure on the terminal surface of one side that interior cover 105 and flange body 1 are connected, bayonet 108 has been seted up on the terminal surface of the other side that interior cover 105 and flange body 1 are connected, through set up connecting block 107 and bayonet 108 on interior cover 105 and flange body 1 and mutually support, the device of being convenient for is connected fixedly in the use, makes things convenient for operation personnel's use.
The flange body 1 and the inner sleeve 105 are made of metal materials through integral pouring.
The sealing plate 101 is of a circular ring structure, the upper surface of the sealing plate is provided with a plurality of mounting holes 102, a plurality of threaded holes matched with the mounting holes 102 are formed in the sealing groove 10, and the sealing plate 101 is connected inside the sealing groove 10 through the arrangement of the mounting holes 102 matched with the threaded holes.
A plurality of connecting holes 103 have been seted up in the array on the flange body 1, the inside joint of ring channel 100 has rand 104, rand 104 is provided with the buckle for metal material and on the outer wall, has rand 104's buckle through the inside setting at ring channel 100, is convenient for connect fixedly flange body 1 when using.
The pressing plate 106 is made of a metal material, a rubber pad is arranged on the outer wall of one side, away from the clamping groove 110, of the pressing plate 106, and the sealing performance between the device and the inner wall of the pipeline is improved by the rubber pad arranged on the pressing plate 106.
The working principle is as follows: before the two-petal type free-end flange plate is used, flange bodies 1 to be used are mutually matched and connected, the flange bodies 1 are mutually matched and connected through a connecting block 107 and a bayonet 108 which are arranged on the flange bodies 1, a clamping ring 104 to be used is sleeved in an annular groove 100, a sealing plate 101 is clamped in a sealing groove 10, the sealing plate 101 is fixed on the flange bodies 1 through the matching of threads arranged outside and a mounting hole 102, and the use stability of the device is ensured; the assembled flange plate is inserted into a pipeline to be connected, and the spring 111 arranged in the clamping groove 110 generates elastic acting force on the pressing plate 106, so that the pressing plate 106 is tightly attached to the inner wall of the pipeline, and the sealing performance of the device in the using process is ensured.
Finally, it should be noted that: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a two lamella formula free end ring flanges, includes flange body (1), endotheca (105) and clamp plate (106), its characterized in that: the flange comprises a flange body (1), wherein the flange body (1) is of a semicircular ring structure and is provided with an annular groove (100) on the outer wall, an inner sleeve (105) is connected to the flange body (1), a clamping groove (110) is formed in the outer wall of the inner sleeve (105), a plurality of springs (111) are arranged inside the clamping groove (110), a pressing plate (106) is connected to the springs (111), a sealing groove (10) is formed in the side of the inner sleeve (105), a sealing plate (101) is movably connected to the inside of the sealing groove (10), a connecting block (107) of an L-shaped structure is arranged on one side end face of the inner sleeve (105) connected with the flange body (1), and a bayonet (108) is formed in the other side end face of the inner sleeve (105) connected with the flange body (1).
2. A two-lobe free end flange according to claim 1 wherein: the flange body (1) and the inner sleeve (105) are formed by casting metal materials integrally.
3. A two-lobe free end flange according to claim 1 wherein: the sealing plate (101) is of a circular ring structure, a plurality of mounting holes (102) are formed in the upper surface of the sealing plate, and a plurality of threaded holes matched with the mounting holes (102) are formed in the sealing groove (10).
4. A two-lobe free end flange according to claim 1 wherein: a plurality of connecting holes (103) are formed in the flange body (1) in an array mode, a clamping ring (104) is clamped inside the annular groove (100), and the clamping ring (104) is made of metal materials and is provided with a buckle on the outer wall.
5. A two-lobe free end flange according to claim 1 wherein: the pressing plate (106) is made of metal materials, and a rubber pad is arranged on the outer wall of one side, away from the clamping groove (110), of the pressing plate (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120959070.5U CN215371442U (en) | 2021-05-07 | 2021-05-07 | Two-petal free end flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120959070.5U CN215371442U (en) | 2021-05-07 | 2021-05-07 | Two-petal free end flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215371442U true CN215371442U (en) | 2021-12-31 |
Family
ID=79629200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120959070.5U Active CN215371442U (en) | 2021-05-07 | 2021-05-07 | Two-petal free end flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215371442U (en) |
-
2021
- 2021-05-07 CN CN202120959070.5U patent/CN215371442U/en active Active
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