CN216279896U - Reinforced high-temperature-resistant mechanical sealing element - Google Patents
Reinforced high-temperature-resistant mechanical sealing element Download PDFInfo
- Publication number
- CN216279896U CN216279896U CN202122711527.3U CN202122711527U CN216279896U CN 216279896 U CN216279896 U CN 216279896U CN 202122711527 U CN202122711527 U CN 202122711527U CN 216279896 U CN216279896 U CN 216279896U
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- connecting plate
- sealing
- resistant mechanical
- mechanical seal
- plate
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- 238000007789 sealing Methods 0.000 title claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a reinforced high-temperature-resistant mechanical sealing element which comprises a water pipe, wherein a first connecting plate is arranged outside the water pipe, a second connecting plate is sleeved inside the first connecting plate, a transmission mechanism is arranged between the second connecting plate and the first connecting plate, fixing rings are arranged at the bottoms of the second connecting plate and the first connecting plate respectively, a sealing ring is arranged inside each fixing ring, a sealing assembly is arranged between each sealing ring and each fixing ring, two screw rods are arranged inside the first connecting plate and the second connecting plate respectively, a locking plate is arranged at one end of each screw rod, and nuts are in threaded connection with the outer portions of the two screw rods respectively. This reinforcement type high temperature resistant mechanical seal spare through being provided with drive mechanism, and the bottom of second connecting plate and first connecting plate all sets up the retainer plate, and the inside of retainer plate has is provided with the sealing washer to can adjust the distance between second connecting plate and the first connecting plate, and then adjust the distance between two sealing washers, improve this mechanical seal spare's application scope.
Description
Technical Field
The utility model relates to the technical field of mechanical sealing elements, in particular to a reinforced high-temperature-resistant mechanical sealing element.
Background
The sealing element is a part for preventing fluid or solid particles from flowing out, and can isolate external dust and moisture, the joint of pipelines generally uses more sealing elements and can play a good sealing effect, but the existing sealing element has many problems or defects, for example, the traditional sealing element can not adjust the sealing length, the size of the common sealing element is fixed, large-area sealing can not be satisfied frequently, and the existing sealing element is fixedly arranged at the joint of two pipelines by adopting a sealing ring, which is inconvenient to disassemble, when the positions of the two pipelines deviate, the use of the sealing ring can be influenced, so that the sealing ring can not achieve the sealing effect, and the reinforced high-temperature resistant mechanical sealing element is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a reinforced high-temperature-resistant mechanical sealing element which has the advantages of good sealing effect, strong sealing applicability and the like, and solves the problems that the existing sealing element cannot adjust the sealing length and has poor sealing effect.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a reinforcement type high temperature resistant mechanical seal spare, includes the water pipe, the outside of water pipe is provided with first connecting plate, and the inside cover of first connecting plate is equipped with the second connecting plate, is provided with drive mechanism between second connecting plate and the first connecting plate, the second connecting plate all sets up the retainer plate with the bottom of first connecting plate, and the inside of retainer plate has is provided with the sealing washer, is provided with seal assembly between sealing washer and the retainer plate, the inside of first connecting plate and second connecting plate all is provided with two screw rods, and the one end of screw rod is provided with the locking board, two the equal threaded connection in outside of screw rod has the nut.
Further, the transmission mechanism comprises a motor arranged on the outer wall of the second connecting plate, a rotating shaft connected with the output end of the motor, a gear arranged outside the rotating shaft, and a rack arranged outside the first connecting plate, wherein the rack is meshed with the gear.
Furthermore, bearings are arranged on the two inner walls, opposite to each other, of the second connecting plate, and the rotating shaft is arranged in the bearings and connected with the output end of the motor.
Further, seal assembly includes two springs of setting on the retainer plate inner wall, with two revolving fragment of retainer plate articulated, wherein, two the inside of spring all is provided with the telescopic link, the both ends of telescopic link respectively with sealing washer and retainer plate fixed connection.
Furthermore, a rack is arranged outside the first connecting plate, a counter bore with the length larger than that of the rack is formed inside the second connecting plate, and the rack is movably connected with the second connecting plate.
Further, the nut is located between the locking plate and the second connecting plate.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this reinforcement type high temperature resistant mechanical seal spare, the outside that leads to the water pipe is provided with first connecting plate, the inside cover of first connecting plate is equipped with the second connecting plate, be provided with drive mechanism between second connecting plate and the first connecting plate, the bottom of second connecting plate and first connecting plate all sets up the retainer plate, there is the sealing washer in the inside of retainer plate, thereby can adjust the distance between second connecting plate and the first connecting plate, and then adjust the distance between two sealing washers, improve this mechanical seal spare's application scope.
2. This reinforcement type high temperature resistant mechanical seal spare through being provided with seal assembly between sealing washer and the retainer plate, makes the sealing washer can make things convenient for the dismouting, also can improve the sealing capacity of this sealing washer.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure A of the present invention;
FIG. 4 is an enlarged view of the structure B of the present invention.
In the figure: 1. the water pipe, 2, first connecting plate, 3, second connecting plate, 6, retainer plate, 7, sealing washer, 8, screw rod, 9, nut, 10, jam board, 11, motor, 12, rotation axis, 13, gear, 14, rack, 15, spring, 16, rotor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the reinforced high temperature resistant mechanical sealing member in this embodiment includes a water pipe 1, a first connecting plate 2 is disposed outside the water pipe 1, a second connecting plate 3 is sleeved inside the first connecting plate 2, a transmission mechanism is fixedly installed between the second connecting plate 3 and the first connecting plate 2, the transmission mechanism is used to adjust a distance between the second connecting plate 3 and the first connecting plate 2, and further adjust a distance between two sealing rings 7, so as to seal according to different pipelines, a fixing ring 6 is fixedly installed at the bottom of the second connecting plate 3 and the bottom of the first connecting plate 2, the outside of the fixing ring 6 is square, an annular through groove is formed inside the fixing ring 6, the sealing rings 7 are movably installed inside the through groove, a sealing assembly is fixedly installed between the sealing rings 7 and the fixing ring 6, sealing assembly is used for reaching sealed purpose with the laminating of sealing washer 7 and water pipe 1, the equal threaded connection in inside of first connecting plate 2 and second connecting plate 3 has two screw rods 8, and the one end fixed mounting of screw rod 8 has locking plate 10, and screw rod 8 is used for driving locking plate 10 and reciprocates and realize that water pipe 1 is fixed with locking plate 10 with the 1 contact of water pipe, prevents that the removal of water pipe from influencing sealed effect, two the equal threaded connection in outside of screw rod 8 has nut 9, and nut 9 is used for restricting screw rod 8's position, improves the effect of locking.
In this embodiment, the transmission mechanism includes a motor 11 fixedly installed on the outer wall of the second connecting plate 3, a rotating shaft 12 connected to the output end of the motor 11, a gear 13 integrally formed outside the rotating shaft 12, and a rack 14 fixedly installed outside the first connecting plate 2, wherein the rack 14 is engaged with the gear 13, and the rotating shaft 12 is driven to rotate by the rotation of the motor 11, so that the gear 13 rotates, and the rack 14 moves to adjust the distance between the two sealing rings 7.
In order to enable the rotating shaft 12 to rotate normally, bearings are fixedly mounted on two opposite inner walls of the second connecting plate 3, and the rotating shaft 12 is arranged in the bearings and connected with the output end of the motor 11.
In this embodiment, seal assembly includes two fixed mounting spring 15 on the inner wall of retainer plate 6, two revolving fragment 16 with retainer plate 6 articulated, wherein, two spring 15's inside all overlaps and is equipped with the telescopic link, the both ends of telescopic link respectively with sealing washer 7 and 6 fixed connection of retainer plate, sealing washer 7 can normally remove under the effect of two spring 15, can make sealing washer 7 and water pipe 1 laminate under the prerequisite of normal removal, reach sealed purpose.
In this embodiment, a rack 14 is fixedly installed outside the first connecting plate 2, a counter bore with a length greater than that of the rack 14 is formed inside the second connecting plate 3, and the rack 14 is movably connected with the second connecting plate 3.
The nut 9 is located between the locking plate 10 and the second connecting plate 3, and the nut 9 is screwed to be attached to the first connecting plate 2, so that the purpose of improving the locking effect can be achieved.
The working principle of the above embodiment is as follows:
(1) this reinforcement type high temperature resistant mechanical seal spare, the outside of lead to pipe 1 is provided with first connecting plate 2, the inside cover of first connecting plate 2 is equipped with second connecting plate 3, be provided with drive mechanism between second connecting plate 3 and the first connecting plate 2, second connecting plate 3 all sets up retainer plate 6 with the bottom of first connecting plate 2, there is sealing washer 7 retainer plate 6's inside, thereby can adjust the distance between second connecting plate 3 and the first connecting plate 2, and then adjust the distance between two sealing washers 7, improve this mechanical seal spare's application scope.
(2) This reinforcement type high temperature resistant mechanical seal spare through being provided with seal assembly between sealing washer 7 and retainer plate 6, makes sealing washer 7 can make things convenient for the dismouting, also can improve this sealing washer 7's sealing capacity.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high temperature resistant mechanical seal of reinforcement type, includes water pipe (1), its characterized in that: the water pipe is characterized in that a first connecting plate (2) is arranged outside the water pipe (1), a second connecting plate (3) is sleeved inside the first connecting plate (2), a transmission mechanism is arranged between the second connecting plate (3) and the first connecting plate (2), a fixing ring (6) is arranged at the bottom of the second connecting plate (3) and the bottom of the first connecting plate (2), a sealing ring (7) is arranged inside the fixing ring (6), a sealing assembly is arranged between the sealing ring (7) and the fixing ring (6), two screw rods (8) are arranged inside the first connecting plate (2) and the second connecting plate (3), a locking plate (10) is arranged at one end of each screw rod (8), and the screw nuts (9) are in threaded connection with the outside of the screw rods (8).
2. A reinforced high temperature resistant mechanical seal according to claim 1, wherein: the transmission mechanism comprises a motor (11) arranged on the outer wall of the second connecting plate (3), a rotating shaft (12) connected with the output end of the motor (11), a gear (13) arranged outside the rotating shaft (12), and a rack (14) arranged outside the first connecting plate (2), wherein the rack (14) is meshed with the gear (13).
3. A reinforced high temperature resistant mechanical seal according to claim 2, wherein: and bearings are arranged on two opposite inner walls of the second connecting plate (3), and the rotating shaft (12) is arranged in the bearings and connected with the output end of the motor (11).
4. A reinforced high temperature resistant mechanical seal according to claim 1, wherein: the sealing assembly comprises two springs (15) arranged on the inner wall of the fixing ring (6) and two rotating pieces (16) hinged with the fixing ring (6), wherein telescopic rods are arranged inside the springs (15), and two ends of each telescopic rod are fixedly connected with the sealing ring (7) and the fixing ring (6) respectively.
5. A reinforced high temperature resistant mechanical seal according to claim 1, wherein: a rack (14) is arranged outside the first connecting plate (2), a counter bore with the length larger than that of the rack (14) is formed inside the second connecting plate (3), and the rack (14) is movably connected with the second connecting plate (3).
6. A reinforced high temperature resistant mechanical seal according to claim 1, wherein: the nut (9) is positioned between the locking plate (10) and the second connecting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711527.3U CN216279896U (en) | 2021-11-08 | 2021-11-08 | Reinforced high-temperature-resistant mechanical sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711527.3U CN216279896U (en) | 2021-11-08 | 2021-11-08 | Reinforced high-temperature-resistant mechanical sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279896U true CN216279896U (en) | 2022-04-12 |
Family
ID=81005954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122711527.3U Expired - Fee Related CN216279896U (en) | 2021-11-08 | 2021-11-08 | Reinforced high-temperature-resistant mechanical sealing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279896U (en) |
-
2021
- 2021-11-08 CN CN202122711527.3U patent/CN216279896U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |