CN220506080U - Anti-drop sealing type flange - Google Patents
Anti-drop sealing type flange Download PDFInfo
- Publication number
- CN220506080U CN220506080U CN202322076163.5U CN202322076163U CN220506080U CN 220506080 U CN220506080 U CN 220506080U CN 202322076163 U CN202322076163 U CN 202322076163U CN 220506080 U CN220506080 U CN 220506080U
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- groove
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- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an anti-drop sealing type flange, which relates to the technical field of flanges and comprises a flange main body, wherein a plurality of connecting holes are formed in the surface of the flange main body, through grooves are formed in one side of each connecting hole, a vertical plate is fixedly arranged in each through groove, a threaded rod is rotatably arranged on one side of each vertical plate, an inner threaded pipe is sleeved on the rod wall of each threaded rod in a threaded manner, a jack is formed in one side of each connecting hole and in a position corresponding to each inner threaded pipe, a sliding groove is formed in the inner wall of the lower side of each through groove, a sliding block is arranged in each sliding groove in a sliding manner, and one end of each sliding block is fixedly connected with each inner threaded pipe; the inner wall of the flange main body is rotatably provided with a rotary ring, one side of the rotary ring is provided with a transmission mechanism for driving a plurality of threaded rods to rotate, and one side of the flange main body is provided with a limiting mechanism for fixing the rotary ring. The utility model has good anti-drop performance and can be stably and firmly connected.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to an anti-drop sealing type flange.
Background
Flanges, also called flange flanges or flanges, are parts of the shaft-to-shaft connection for the connection between pipe ends, as well as flanges on the equipment inlet and outlet for the connection between two pieces of equipment.
The conventional sealing type flange is usually fastened and connected only through bolts, and mechanical equipment can vibrate during operation, and under the long-term vibration of the equipment, the bolts are easy to loosen, so that the sealing performance of the flange connection is poor.
Disclosure of Invention
The present utility model has been made in view of the above-described problems with the conventional sealing type flange.
Therefore, the utility model aims to provide the anti-drop sealing type flange, which solves the problems that in the prior art, the sealing type flange is usually fastened and connected only through bolts, and mechanical equipment can vibrate during working, and under the long-term vibration of the equipment, the bolts are easy to loosen, so that the sealing performance of the flange connection is poor.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides an anticreep sealed flange, includes the flange main part, a plurality of connecting holes have been seted up to the surface of flange main part, and a plurality of the logical groove has all been seted up to one side of connecting hole, the inside of logical groove is fixedly provided with the riser, one side rotation of riser is provided with the threaded rod, the interior screwed pipe has been cup jointed to the pole wall screw thread of threaded rod, the jack has been seted up to one side of connecting hole and the position that corresponds with the interior screwed pipe, the spout has been seted up to the downside inner wall of logical groove, the inside slip of spout is provided with the slider, one end and the interior screwed pipe fixed connection of slider;
the inner wall of the flange main body is rotatably provided with a rotary ring, one side of the rotary ring is provided with a transmission mechanism for driving a plurality of threaded rods to rotate, and one side of the flange main body is provided with a limiting mechanism for fixing the rotary ring.
Preferably, the transmission mechanism comprises a spur gear and a toothed ring, the transmission rod is arranged in the through groove in a rotating mode, the spur gear is fixedly sleeved on the rod wall of the transmission rod, the toothed ring is fixedly sleeved on the outer wall of the rotating ring, the toothed ring is in meshed connection with a plurality of spur gears, the lower end of the transmission rod is fixedly sleeved with a first bevel gear, one end of the threaded rod is fixedly sleeved with a second bevel gear, and the first bevel gear is in meshed connection with the second bevel gear.
Preferably, the stop gear includes inserted bar and baffle, the cavity has all been seted up at one side both ends of flange main part, the baffle slides and sets up in the inside of cavity, the fixed middle part of cup jointing in the baffle of inserted bar, the both ends of inserted bar all extend to the outside of cavity, spacing hole has all been seted up at one side both ends of rotatory ring, the one end and the spacing hole grafting that corresponds of inserted bar, the spring has been cup jointed in the pole wall activity of inserted bar, the both ends of spring are kept away from one side and the inner wall fixed connection of cavity of rotatory ring with the baffle that corresponds respectively.
Preferably, one end of the outer side of the inserted link is fixedly sleeved with a pull block.
Preferably, the cross sections of the baffle and the cavity are square.
Preferably, the rotary ring is rotatably connected with the inner wall of the flange main body through a sealing bearing.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, the rotating ring is rotated, so that the toothed ring drives the plurality of spur gears to rotate, namely the transmission rod is driven to rotate, namely the transmission rod can drive the plurality of threaded rods to rotate through the first bevel gear and the second bevel gear, and the threaded rods are limited by the sliding blocks and can not move through the internal threaded pipes which cannot rotate, so that the internal threaded pipes penetrate through the connecting holes, namely through holes formed in the side walls of the connecting bolts, namely the connecting bolts can be limited, and loosening of the connecting bolts can be effectively prevented.
2. According to the utility model, after the rotating ring is regulated, the inserted link is loosened, the baffle is driven by the spring force to reset the inserted link, namely, the inserted link is inserted into the limiting hole formed in the surface of the rotating ring, so that the rotating ring can be limited, and the anti-drop performance of the flange is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic structural view of an anti-drop sealing flange according to the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;
fig. 3 is an enlarged schematic view of the structure of the part B in fig. 1.
Reference numerals illustrate:
1. a flange main body; 2. a rotating ring; 3. a toothed ring; 4. a transmission rod; 5. spur gears; 6. a first bevel gear; 7. a riser; 8. a second bevel gear; 9. a threaded rod; 10. an internally threaded tube; 11. a slide block; 12. a baffle; 13. a rod; 14. and (3) a spring.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses an anti-drop sealing flange.
Referring to fig. 1-3, an anti-drop sealing type flange comprises a flange main body 1, wherein a plurality of connecting holes are formed in the surface of the flange main body 1, through grooves are formed in one side of each connecting hole, a vertical plate 7 is fixedly arranged in each through groove, a threaded rod 9 is rotatably arranged on one side of each vertical plate 7, an inner threaded pipe 10 is sleeved on the rod wall of each threaded rod 9 in a threaded manner, a jack is formed in one side of each connecting hole and in a position corresponding to the inner threaded pipe 10, a sliding groove is formed in the inner wall of the lower side of each through groove, a sliding block 11 is slidably arranged in each sliding groove, and one end of each sliding block 11 is fixedly connected with the corresponding inner threaded pipe 10;
the inner wall rotation of flange main part 1 is provided with rotatory ring 2, and one side of rotatory ring 2 is provided with the drive mechanism that drives a plurality of threaded rods 9 pivoted, and one side of flange main part 1 is provided with the stop gear of fixed rotatory ring 2.
The transmission mechanism comprises a spur gear 5 and a toothed ring 3, a transmission rod 4 is arranged in the through groove in a rotating mode, the spur gear 5 is fixedly sleeved on the rod wall of the transmission rod 4, the toothed ring 3 is fixedly sleeved on the outer wall of the rotary ring 2, the toothed ring 3 is in meshed connection with the spur gears 5, the lower end of the transmission rod 4 is fixedly sleeved with a first bevel gear 6, one end of a threaded rod 9 is fixedly sleeved with a second bevel gear 8, and the first bevel gear 6 is in meshed connection with the second bevel gear 8.
The stop gear includes inserted bar 13 and baffle 12, the cavity has all been seted up at one side both ends of flange main part 1, baffle 12 slides and sets up in the inside of cavity, the fixed middle part that cup joints in baffle 12 of inserted bar 13, the both ends of inserted bar 13 all extend to the outside of cavity, spacing hole has all been seted up at one side both ends of rotatory ring 2, the one end and the spacing hole grafting that correspond of inserted bar 13, the bar wall activity of inserted bar 13 has cup jointed spring 14, the both ends of spring 14 are kept away from the inner wall fixed connection of one side and cavity of rotatory ring 2 with corresponding baffle 12 respectively.
The outside one end of inserted bar 13 has fixedly cup jointed the pull block, conveniently pulls inserted bar 13.
The cross sections of the baffle 12 and the cavity are square, so that the baffle 12 cannot rotate, i.e. can stably slide.
The rotary ring 2 is rotatably connected with the inner wall of the flange main body 1 through a sealing bearing, so that the tightness between the rotary ring 2 and the flange main body 1 is improved.
In the utility model, when the rotary ring 2 is used, the toothed ring 3 drives the plurality of spur gears 5 to rotate, namely the transmission rod 4 is driven to rotate, the transmission rod 4 can drive the plurality of threaded rods 9 to rotate through the first bevel gears 6 and the second bevel gears 8, the threaded rods 9 are limited by the sliding blocks 11 and can not rotate, the threaded rods 9 move through the connecting holes, namely through holes formed in the side walls of the connecting bolts, namely the connecting bolts can be limited, loosening of the connecting bolts can be effectively prevented, after the rotary ring 2 is regulated, the inserting rods 13 are loosened, the baffle 12 is driven by the elasticity of the springs 14 to reset, namely the inserting rods 13 are inserted into limiting holes formed in the surface of the rotary ring 2, so that the rotary ring 2 can be limited, and the anti-falling performance of the flange is further improved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides an anticreep sealed flange, includes flange main part (1), its characterized in that, a plurality of connecting holes have been seted up on the surface of flange main part (1), and a plurality of the logical groove has all been seted up to one side of connecting hole, the inside of leading to the groove is fixedly provided with riser (7), one side rotation of riser (7) is provided with threaded rod (9), the interior screwed pipe (10) have been cup jointed to the wall screw thread of threaded rod (9), one side of connecting hole and with the position that interior screwed pipe (10) corresponds has been seted up the jack, the spout has been seted up to the downside inner wall of leading to the groove, the inside slip of spout is provided with slider (11), one end and interior screwed pipe (10) fixed connection of slider (11);
the inner wall rotation of flange main part (1) is provided with swivel ring (2), one side of swivel ring (2) is provided with drives a plurality of threaded rod (9) pivoted drive mechanism, one side of flange main part (1) is provided with fixedly the stop gear of swivel ring (2).
2. The anti-drop sealing type flange according to claim 1, characterized in that the transmission mechanism comprises a spur gear (5) and a toothed ring (3), a transmission rod (4) is rotatably arranged in the through groove, the spur gear (5) is fixedly sleeved on the rod wall of the transmission rod (4), the toothed ring (3) is fixedly sleeved on the outer wall of the rotating ring (2), the toothed ring (3) is in meshed connection with a plurality of spur gears (5), a first bevel gear (6) is fixedly sleeved at the lower end of the transmission rod (4), a second bevel gear (8) is fixedly sleeved at one end of the threaded rod (9), and the first bevel gear (6) is in meshed connection with the second bevel gear (8).
3. The anti-drop sealing type flange according to claim 1, wherein the limiting mechanism comprises an inserting rod (13) and a baffle plate (12), a cavity is formed in two ends of one side of the flange main body (1), the baffle plate (12) is slidably arranged in the cavity, the inserting rod (13) is fixedly sleeved at the middle part of the baffle plate (12), two ends of the inserting rod (13) extend to the outer side of the cavity, limiting holes are formed in two ends of one side of the rotating ring (2), one end of the inserting rod (13) is inserted into the corresponding limiting holes, a spring (14) is movably sleeved on the rod wall of the inserting rod (13), and two ends of the spring (14) are fixedly connected with one side, away from the rotating ring (2), of the corresponding baffle plate (12) and the inner wall of the cavity respectively.
4. A flange according to claim 3, wherein a pull block is fixedly sleeved at one end of the outside of the insert rod (13).
5. A tamper-evident sealing flange according to claim 3, characterized in that the cross-section of the baffle (12) and the cavity is square.
6. The anti-drop sealing flange according to claim 1, characterized in that the swivel ring (2) is rotatably connected to the inner wall of the flange body (1) by means of a sealing bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322076163.5U CN220506080U (en) | 2023-08-03 | 2023-08-03 | Anti-drop sealing type flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322076163.5U CN220506080U (en) | 2023-08-03 | 2023-08-03 | Anti-drop sealing type flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220506080U true CN220506080U (en) | 2024-02-20 |
Family
ID=89877673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322076163.5U Active CN220506080U (en) | 2023-08-03 | 2023-08-03 | Anti-drop sealing type flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220506080U (en) |
-
2023
- 2023-08-03 CN CN202322076163.5U patent/CN220506080U/en active Active
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