CN218000845U - Polytetrafluoroethylene flange protective sleeve - Google Patents
Polytetrafluoroethylene flange protective sleeve Download PDFInfo
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- CN218000845U CN218000845U CN202221912653.3U CN202221912653U CN218000845U CN 218000845 U CN218000845 U CN 218000845U CN 202221912653 U CN202221912653 U CN 202221912653U CN 218000845 U CN218000845 U CN 218000845U
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- deckle board
- installation
- fixedly connected
- frame plate
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Abstract
The utility model discloses a polytetrafluoroethylene flange protective sheath, including last deckle board, it is provided with the deckle board down to go up deckle board bottom, go up deckle board bottom and laminating mutually with deckle board top, go up deckle board one side fixedly connected with installation mechanism, go up the inside positioning mechanism that is provided with of deckle board rear side. The utility model provides a polytetrafluoroethylene flange protective sheath, design through installation mechanism, will go up deckle board and dock the lock in the flange outside, insert the locating plate through first installation piece, insert the completion back, carry out the degree rotation after promoting the round bar downwards, then top and the inseparable laminating in second installation piece bottom are installed to the rectangular block this moment, remove the threaded rod to one side after running through the round bar afterwards, the completion is to the outside protection installation of flange, the installation is simple convenient, and can provide stable protection for the flange after the installation, can not lead to the disconnection of connection of deckle board and deckle board because of external force factor.
Description
Technical Field
The utility model relates to a flange protection technical field especially relates to a polytetrafluoroethylene flange protective sheath.
Background
Flange, also called flange or flange, is used to mean the protruding structure on the object, or the object with protruding structure, such as flange bolt, flange shaft, etc., the flange structure is commonly used for the connection between shaft and shaft, between pipe end and pipe end, or between equipment and equipment, because the flange is the important medium for the connection between two objects, it is necessary to provide protection for the flange in order to ensure the stability after connection, wherein because the polytetrafluoroethylene has the characteristics of chemical resistance and high temperature resistance compared with other plastics, the polytetrafluoroethylene is used by most users in the selection of the protection material for the flange.
Patent net publication number is CN207702134U discloses polytetrafluoroethylene flange protective sheath, when carrying out the lock connection to the protective sheath, coupling assembling is that the magic is pasted, is tied up the rope, one kind of button, and this three kinds of connected modes are when connecting, and the connection effect is inseparable enough, leads to the disconnection because of external force factor easily, and the protection effect is not stable enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the protective sheath itself among the prior art when connecting, the wireless connection effect is inseparable enough, leads to the disconnection because of external force factor easily, protection effect problem stable enough, and a polytetrafluoroethylene flange protective sheath that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a polytetrafluoroethylene flange protective sheath, includes the deckle board, it is provided with deckle board down to go up deckle board bottom, go up deckle board bottom and laminate mutually with deckle board top down, go up deckle board one side fixedly connected with installation mechanism, it is provided with positioning mechanism to go up the inside rear side of deckle board.
The installation mechanism comprises two first installation blocks, the first installation blocks are fixedly connected to two sides of the upper frame plate, the second installation blocks are fixedly connected to two sides of the lower frame plate, the top of each second installation block is attached to the bottom of the corresponding first installation block, a positioning plate is arranged at the top of each first installation block, and the positioning plate penetrates through the first installation blocks and the second installation blocks respectively.
Preferably, a round rod is arranged inside the positioning plate, the round rod penetrates through the positioning plate, a first rotating plate is fixedly connected to the top of the round rod, the bottom of the first rotating plate is attached to the top of the positioning plate, a rectangular groove is formed in the bottom of the positioning plate, and a user drives the round rod to rotate through the first rotating plate.
Preferably, the round bar bottom fixedly connected with rectangular block, the rectangular block top is closely laminated with locating plate and second installation piece bottom respectively, and the rectangular block provides spacing to the locating plate.
Preferably, the two sides of the positioning plate are fixedly connected with limiting plates, the bottoms of the limiting plates are attached to the tops of the first mounting blocks, and the limiting plates can limit the positioning plate.
Preferably, one of them limiting plate one side is provided with the threaded rod, the threaded rod runs through one of them limiting plate and extends into the locating plate inside, the threaded rod passes through threaded connection with the limiting plate, the threaded rod runs through the round bar, threaded rod one side fixedly connected with second rotor plate, the user controls the threaded rod through the second rotor plate and rotates.
Preferably, positioning mechanism includes four arc splint, four the arc splint are rectangle symmetry form and distribute inside last deckle board and lower deckle board, the spacing telescopic link of arc splint rear side fixedly connected with, go up deckle board and lower deckle board inner chamber wall all with spacing telescopic link fixed connection, spacing telescopic link provides spacingly to the arc splint.
Preferably, the arc splint rear side is rotated and is connected with the screw thread regulation pole, four the screw thread regulation pole runs through upper frame plate and lower frame plate respectively and passes through threaded connection with upper frame plate and lower frame plate, fixedly connected with plectane on the screw thread regulation pole, the user controls the screw thread regulation pole through the plectane and rotates.
Compared with the prior art, the utility model has the advantages that;
1. the utility model provides a polytetrafluoroethylene flange protective sheath, design through installation mechanism, will go up deckle board and dock the lock in the flange outside, insert the locating plate through first installation piece, insert the completion back, carry out the degree rotation after promoting the round bar downwards, then top and the inseparable laminating in second installation piece bottom are installed to the rectangular block this moment, remove the threaded rod to one side after running through the round bar afterwards, the completion is to the outside protection installation of flange, the installation is simple convenient, and can provide stable protection for the flange after the installation, can not lead to the disconnection of connection of deckle board and deckle board because of external force factor.
2. The utility model provides a polytetrafluoroethylene flange protective sheath, through positioning mechanism's design, at last deckle board and lower deckle board after flange externally mounted accomplishes, in order to avoid the condition that last deckle board and lower deckle board rocked in the flange outside, rotate the plectane, the plectane drives the screw thread adjusting lever and rotates, drives arc splint and removes to the centre after the screw thread adjusting lever rotates, then after arc splint tightly with the flange centre gripping at intermediate position, can ensure the stability when providing the protection to the flange.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a side cross-sectional view of the arcuate splint;
fig. 5 is a perspective view of the positioning plate.
In the figure: 1. an upper frame plate; 2. a lower frame plate; 3. an installation mechanism; 31. a first mounting block; 32. a second mounting block; 33. positioning a plate; 34. a round bar; 35. a first rotating plate; 36. a rectangular block; 37. a limiting plate; 38. a threaded rod; 39. a second rotating plate; 4. a positioning mechanism; 41. an arc-shaped splint; 42. limiting the telescopic rod; 43. a threaded adjusting rod; 44. a circular plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The utility model provides a following technical scheme:
example one
With reference to fig. 1 to 5, a polytetrafluoroethylene flange protective sleeve comprises an upper frame plate 1, wherein a lower frame plate 2 is arranged at the bottom of the upper frame plate 1, the bottom of the upper frame plate 1 is attached to the top of the lower frame plate 2, an installation mechanism 3 is fixedly connected to one side of the upper frame plate 1, and a positioning mechanism 4 is arranged inside the rear side of the upper frame plate 1.
To go up deckle board 1 and deckle board 2 and to dock the lock in the flange outside, insert locating plate 33 through first installation piece 31, insert the completion back, carry out 90 degrees rotations after promoting round bar 34 downwards, then top and the inseparable laminating in second installation piece 32 bottom are installed to rectangle piece 36 this moment, remove threaded rod 38 to one side afterwards to running through round bar 34 after, the completion is to the outside protection installation of flange, the installation is simple convenient, and can provide stable protection for the flange after the installation, can not lead to the break-make of connection of deckle board 1 and deckle board 2 because of external force factor.
Example two
Referring to fig. 1-5, and on the basis of the first embodiment, the further positioning mechanism 4 that obtains includes four arc-shaped clamping plates 41, four arc-shaped clamping plates 41 are distributed inside the upper frame plate 1 and the lower frame plate 2 in a rectangular symmetrical manner, a limiting telescopic rod 42 is fixedly connected to the rear side of the arc-shaped clamping plate 41, the inner cavity walls of the upper frame plate 1 and the lower frame plate 2 are fixedly connected to the limiting telescopic rod 42, a threaded adjusting rod 43 is rotatably connected to the rear side of the arc-shaped clamping plate 41, the four threaded adjusting rods 43 respectively penetrate through the upper frame plate 1 and the lower frame plate 2 and are in threaded connection with the upper frame plate 1 and the lower frame plate 2, and a circular plate 44 is fixedly connected to the threaded adjusting rod 43.
When the device is used, the upper frame plate 1 and the lower frame plate 2 are butted and buckled outside the flange, so that the flange frame is selected inside the upper frame plate 1 and the lower frame plate 2, the first mounting block 31 and the second mounting block 32 are vertically attached, the positioning plate 33 is inserted through the first mounting block 31, after the insertion is completed, the limiting plate 37 is tightly attached to the first mounting block 31, the round rod 34 is pushed downwards, the round rod 34 drives the rectangular block 36 to move out of the positioning plate 33 from the inside of the rectangular groove, the bottom of the first rotating plate 35 is attached to the top of the positioning plate 33, and the round rod 34 does not move downwards any more, then, the first rotating plate 35 is rotated, the first rotating plate 35 drives the round rod 34 to rotate, the round rod 34 drives the rectangular block 36 to rotate by 90 degrees, the top of the rectangular block 36 is tightly attached to the bottom of the second mounting block 32 at the moment, then, the second rotating plate 39 is rotated, the second rotating plate 39 drives the threaded rod 38 to rotate, the threaded rod 38 rotates and moves to one side to penetrate through the round rod 34, the round rod 34 cannot rotate or move up and down, the positioning plate 33 is effectively fixed at the moment, the first mounting block 31 and the second mounting block 32 are stably positioned and mounted, the whole mounting process is simple and convenient, stable protection can be provided for a flange after mounting, and the upper frame plate 1 and the lower frame plate 2 cannot be disconnected due to external force factors;
after the upper frame plate 1 and the lower frame plate 2 are installed outside the flange, in order to avoid the situation that the upper frame plate 1 and the lower frame plate 2 shake outside the flange, the circular plate 44 is rotated, the circular plate 44 drives the thread adjusting rod 43 to rotate, the thread adjusting rod 43 drives the arc-shaped clamping plate 41 to move towards the middle after rotating, and then after the arc-shaped clamping plate 41 tightly clamps the flange at the middle position, the stability of the flange during protection can be ensured.
Claims (7)
1. The utility model provides a polytetrafluoroethylene flange protective sheath, includes upper ledge board (1), its characterized in that: a lower frame plate (2) is arranged at the bottom of the upper frame plate (1), the bottom of the upper frame plate (1) is attached to the top of the lower frame plate (2), an installation mechanism (3) is fixedly connected to one side of the upper frame plate (1), and a positioning mechanism (4) is arranged inside the rear side of the upper frame plate (1);
installation mechanism (3) include two first installation pieces (31), first installation piece (31) fixed connection is in last framed bent (1) both sides, the equal fixedly connected with second installation piece (32) in lower framed bent (2) both sides, second installation piece (32) top is laminated with first installation piece (31) bottom, first installation piece (31) top is provided with locating plate (33), first installation piece (31) and second installation piece (32) are run through respectively in locating plate (33).
2. A polytetrafluoroethylene flange protection casing according to claim 1, wherein: locating plate (33) inside is provided with round bar (34), locating plate (33) is run through in round bar (34), round bar (34) top fixedly connected with first rotation board (35), laminating mutually in first rotation board (35) bottom and locating plate (33) top, the rectangular channel has been seted up to locating plate (33) bottom.
3. A polytetrafluoroethylene flange protection sleeve according to claim 2, wherein: the round bar (34) bottom fixedly connected with rectangle piece (36), rectangle piece (36) top is closely laminated with locating plate (33) and second installation piece (32) bottom respectively.
4. A polytetrafluoroethylene flange protection according to claim 1, wherein: the positioning plate (33) is fixedly connected with limiting plates (37) on two sides, and the bottoms of the limiting plates (37) are attached to the top of the first mounting block (31).
5. A polytetrafluoroethylene flange protection casing according to claim 4, wherein: one of them limiting plate (37) one side is provided with threaded rod (38), threaded rod (38) run through one of them limiting plate (37) and extend into inside locating plate (33), threaded rod (38) pass through threaded connection with limiting plate (37), round bar (34) is run through in threaded rod (38), threaded rod (38) one side fixedly connected with second rotating plate (39).
6. A polytetrafluoroethylene flange protection according to claim 1, wherein: positioning mechanism (4) are including four arc splint (41), four arc splint (41) are rectangle symmetry form and distribute inside last deckle board (1) and deckle board (2) down, arc splint (41) rear side fixedly connected with limit telescopic link (42), go up deckle board (1) and deckle board (2) inner chamber wall all with limit telescopic link (42) fixed connection.
7. A polytetrafluoroethylene flange protection according to claim 6, wherein: the rear side of the arc-shaped clamping plate (41) is rotatably connected with a thread adjusting rod (43), the four thread adjusting rods (43) respectively penetrate through the upper frame plate (1) and the lower frame plate (2) and are in threaded connection with the upper frame plate (1) and the lower frame plate (2), and a circular plate (44) is fixedly connected to the thread adjusting rods (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221912653.3U CN218000845U (en) | 2022-07-19 | 2022-07-19 | Polytetrafluoroethylene flange protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221912653.3U CN218000845U (en) | 2022-07-19 | 2022-07-19 | Polytetrafluoroethylene flange protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218000845U true CN218000845U (en) | 2022-12-09 |
Family
ID=84315837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221912653.3U Active CN218000845U (en) | 2022-07-19 | 2022-07-19 | Polytetrafluoroethylene flange protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218000845U (en) |
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2022
- 2022-07-19 CN CN202221912653.3U patent/CN218000845U/en active Active
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