CN219692597U - Nonmetallic expansion joint with multidirectional displacement buffering function - Google Patents
Nonmetallic expansion joint with multidirectional displacement buffering function Download PDFInfo
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- CN219692597U CN219692597U CN202320948027.8U CN202320948027U CN219692597U CN 219692597 U CN219692597 U CN 219692597U CN 202320948027 U CN202320948027 U CN 202320948027U CN 219692597 U CN219692597 U CN 219692597U
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 12
- 229910052755 nonmetal Inorganic materials 0.000 claims description 30
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Abstract
The utility model provides a nonmetallic expansion joint with multidirectional displacement buffering, which relates to the field of nonmetallic expansion joints, and comprises a nonmetallic expansion joint body, wherein an elastic connecting cylinder is arranged on one side of the nonmetallic expansion joint body; according to the utility model, by arranging the two elastic connecting cylinders, the nonmetallic expansion joint body can be greatly deformed, and the metal ring sheet and the fixing rod are arranged, so that the middle part of the nonmetallic expansion joint body has larger up-down and transverse movement capacity relative to the two butt joints, the deformation capacity of the nonmetallic expansion joint is improved, the vibration resistance capacity is increased, when the expansion joint absorbs vibration energy, the reset spring deforms to play a certain role in absorbing energy, and the reset spring is arranged, so that the elastic connecting cylinders connected with the nonmetallic expansion joint body can be restored after deformation, the deformation resistance capacity of the expansion joint is improved, and the nonmetallic expansion joint has multidirectional displacement buffering.
Description
Technical Field
The utility model relates to the technical field of nonmetallic expansion joints, in particular to a nonmetallic expansion joint with multidirectional displacement buffering.
Background
The nonmetallic expansion joint is also called nonmetallic compensator, fabric compensator, belongs to one kind of compensator, and nonmetallic expansion joint material is mainly fiber fabric, rubber, high temperature resistant material etc. can compensate the vibrations and the pipeline deformation of fan, tuber pipe operation, specially adapted hot-blast line and smoke and dust pipeline.
As in application number CN205331680U, "a nonmetallic expansion joint" and specifically: the non-metal expansion joint comprises a cylindrical non-metal expansion body and cylindrical mounting pipes positioned at two ends of the non-metal expansion body, wherein the outer ends of the mounting pipes are provided with mounting flanges, the outer ends of the non-metal expansion bodies are further wrapped with skins, mounting rings used for connecting the skins are further arranged on the mounting pipes, fixing mechanisms used for clamping the skins with the annular walls of the mounting rings are further arranged on the mounting rings, the non-metal expansion joint is clamped through the fixing rings, so that the skins and the mounting rings are more convenient to install, the operation cost is reduced, and meanwhile, the production cost of the mounting rings and the skins is also reduced.
Disclosure of Invention
According to the nonmetallic expansion joint with the multidirectional displacement buffering, the two elastic connecting cylinders are arranged, so that the nonmetallic expansion joint body can be greatly deformed, the metal ring piece and the fixing rod are arranged, the middle part of the nonmetallic expansion joint body has larger up-down and transverse movement capacity relative to the two butt joints, the deformation capacity of the nonmetallic expansion joint is improved, the vibration resistance is improved, when the expansion joint absorbs vibration energy, the reset spring deforms to play a certain energy absorbing role, and the reset spring is arranged, so that the elastic connecting cylinders connected with the nonmetallic expansion joint body can be restored after being deformed, the deformation resistance of the expansion joint is improved, and the nonmetallic expansion joint has the displacement buffering effect.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a nonmetal expansion joint with multi-direction displacement buffering, includes the nonmetal expansion joint body, one side of nonmetal expansion joint body is provided with the elastic connection section of thick bamboo, the opposite side of elastic connection section of thick bamboo is provided with the skin section, the opposite side of nonmetal expansion joint body is provided with main flange, the opposite side of main flange is provided with flange, flange's opposite side is provided with the connecting pipe, main flange's outer wall is provided with the cutting ferrule, the through-hole has been seted up to the inner wall of cutting ferrule, the inner wall of through-hole is provided with the bolt, the outer wall of bolt is provided with the nut, the top of nonmetal expansion joint body is provided with the metal ring piece, the inner wall of metal ring piece is provided with the dead lever, the outer wall of dead lever is provided with reset spring, one side of reset spring is provided with spacing separation blade, the outer wall of dead lever has the installation cover.
The bottom of installation cover is provided with a support section of thick bamboo, the spout has been seted up to the inner wall of a support section of thick bamboo, the inner wall of spout is provided with the slide, the bottom of slide is provided with the telescopic link, the outer wall of a support section of thick bamboo is provided with buffer spring, the bottom of telescopic link is provided with the arc staple bolt.
The further improvement is that: the nonmetal expansion joint body is fixedly connected with the elastic connecting cylinder, and the elastic connecting cylinder is arranged to be compressible and extensible.
The further improvement is that: the skin section is closely attached to the two elastic connecting cylinders, and the two elastic connecting cylinders are identical and symmetrical in arrangement structure.
The further improvement is that: the main flange and the connecting flange are arranged in parallel, and the clamping sleeve is connected with the main flange and the connecting flange in a nested manner.
The further improvement is that: the through hole is movably connected with the bolt, and the bolt is in threaded connection with the nut.
The further improvement is that: the diameter of the bolt is matched with the diameters of threaded holes arranged in the main flange and the connecting flange.
The further improvement is that: the sliding plate is in sliding connection with the sliding groove, and the sliding plate is fixedly connected with the telescopic rod.
The beneficial effects of the utility model are as follows: according to the utility model, by arranging the two elastic connecting cylinders, the nonmetallic expansion joint body can be greatly deformed, and the metal ring sheet and the fixing rod are arranged, so that the middle part of the nonmetallic expansion joint body has larger up-down and transverse movement capacity relative to the two butt joints, the deformation capacity of the nonmetallic expansion joint is improved, the vibration resistance capacity is increased, when the expansion joint absorbs vibration energy, the reset spring deforms to play a certain role in absorbing energy, and the reset spring is arranged, so that the elastic connecting cylinders connected with the nonmetallic expansion joint body can be restored after deformation, the deformation resistance capacity of the expansion joint is improved, and the nonmetallic expansion joint has multidirectional displacement buffering.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic side view of the ferrule of the present utility model;
FIG. 3 is a schematic elevational view of the present utility model;
FIG. 4 is a schematic view of a three-dimensional structure of a ferrule of the present utility model;
fig. 5 is an enlarged view of fig. 1 at a in accordance with the present utility model.
In the figure: 1. a nonmetallic expansion joint body; 2. an elastic connecting cylinder; 3. a skin section; 4. a main flange; 5. a connecting flange; 6. a connecting pipe; 7. a cutting sleeve; 8. a through hole; 9. a bolt; 10. a nut; 11. a metal ring sheet; 12. a return spring; 13. a limiting baffle; 14. a fixed rod; 15. a mounting sleeve; 16. a support cylinder; 17. a chute; 18. a slide plate; 19. a telescopic rod; 20. a buffer spring; 21. arc staple bolt.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to fig. 1-5, this embodiment provides a nonmetal expansion joint with multidirectional displacement buffering, including nonmetal expansion joint body 1, one side of nonmetal expansion joint body 1 is provided with elastic connection section 2, the opposite side of elastic connection section 2 is provided with skin section 3, the opposite side of nonmetal expansion joint body 1 is provided with main flange 4, the opposite side of main flange 4 is provided with flange 5, the opposite side of flange 5 is provided with connecting pipe 6, the outer wall of main flange 4 is provided with cutting ferrule 7, through-hole 8 has been seted up to the inner wall of cutting ferrule 7, the inner wall of through-hole 8 is provided with bolt 9, the outer wall of bolt 9 is provided with nut 10, the top of nonmetal expansion joint body 1 is provided with metal ring piece 11, the inner wall of metal ring piece 11 is provided with dead lever 14, the outer wall of dead lever 14 is provided with reset spring 12, one side of reset spring 12 is provided with spacing separation blade 13, the outer wall of dead lever 14 has installation sleeve 15.
The bottom of the installation sleeve 15 is provided with a supporting cylinder 16, the inner wall of the supporting cylinder 16 is provided with a sliding groove 17, the inner wall of the sliding groove 17 is provided with a sliding plate 18, the bottom of the sliding plate 18 is provided with a telescopic rod 19, the outer wall of the supporting cylinder 16 is provided with a buffer spring 20, the bottom of the telescopic rod 19 is provided with an arc-shaped anchor ear 21, when the device is used, a worker clings to the connecting flange 5 on the connecting pipe 6 to be connected to the main flange 4, clamps each clamping sleeve 7 on the connecting flange 5 and the main flange 4 manually, passes through the through holes 8 and corresponding threaded holes through each bolt 9, enables the bolts 9 to penetrate out of the clamping sleeve 7, then nestles each nut 10 on the bolts 9, enables the clamping sleeve 7 to fix the connecting flange 5 and the main flange 4 together, thereby realizing rapid installation and fixation of a nonmetal expansion joint, when the nonmetal expansion joint is vibrated, under the action of the two elastic connecting cylinders 2 at the moment, the nonmetal expansion joint body 1 can be greatly deformed, the middle part of the nonmetal expansion joint body 1 has larger up-down and transverse movement capacity relative to two butt joints under the cooperation of the metal ring piece 11 and the fixed rod 14, so that the deformation capacity of the nonmetal expansion joint is improved, the vibration resistance capacity is improved, meanwhile, when the skin section 3 is deformed and extruded by the two elastic connecting cylinders 2, the sliding plate 18 connected with the telescopic rod 19 is driven to inwards slide by the arc-shaped hoop 21, the buffer spring 20 is driven to extrude by the telescopic rod 19, the arc-shaped hoop 21 is driven by the resilience force of the buffer spring 20 to limit the skin section 3, the connection of the skin section 3 and the two elastic connecting cylinders 2 is ensured, when the expansion joint absorbs vibration energy, the elastic connecting cylinders absorb vibration energy, the elastic connecting cylinders are deformed by the reset spring 12 to play a certain role of energy absorption, and meanwhile, the arrangement of the return spring 12 can help the elastic connecting cylinder 2 connected with the nonmetal expansion joint body 1 to recover after deformation, so that the deformation resistance of the expansion joint is improved.
The nonmetal expansion joint body 1 and the elastic connecting cylinder 2 are fixedly connected, the elastic connecting cylinder 2 is arranged to be compressible and extensible, and the nonmetal expansion joint body 1 can be greatly deformed under the action of the two elastic connecting cylinders 2.
The skin section 3 is closely attached to the two elastic connecting cylinders 2, the arrangement structures of the two elastic connecting cylinders 2 are identical and symmetrical, and when the skin section 3 is deformed and extruded by the two elastic connecting cylinders 2, the arc-shaped anchor ear 21 drives the sliding plate 18 connected with the telescopic rod 19 to slide inwards.
The main flange 4 and the connecting flange 5 are arranged in parallel, the clamping sleeves 7 are connected with the main flange 4 and the connecting flange 5 in a nested mode, the connecting flange 5 on the connecting pipe 6 to be connected is clung to the main flange 4 through a worker, and each clamping sleeve 7 is manually clamped on the connecting flange 5 and the main flange 4.
The through holes 8 are movably connected with the bolts 9, the bolts 9 are in threaded connection with the nuts 10, and the bolts 9 penetrate out of the clamping sleeve 7 through the through holes 8 and the corresponding threaded holes of the bolts 9.
The diameter of the bolt 9 is matched with the diameters of threaded holes formed in the main flange 4 and the connecting flange 5, and the connecting flange 5 and the main flange 4 are fixed together by the clamping sleeve 7 through embedding the nuts 10 on the bolt 9, so that the nonmetallic expansion joint is quickly installed and fixed.
The sliding plate 18 is in sliding connection with the sliding groove 17, the sliding plate 18 is fixedly connected with the telescopic rod 19, and the arc-shaped hoop 21 drives the sliding plate 18 connected with the telescopic rod 19 to slide inwards, so that the telescopic rod 19 drives the buffer spring 20 to squeeze.
This nonmetallic expansion joint with multidirectional displacement buffering is when using, the flange 5 on the connecting pipe 6 that the staff will need be connected is hugged closely on main flange 4, each cutting ferrule 7 card is on flange 5 and main flange 4 by hand, pass through hole 8 and corresponding screw hole through each bolt 9, make bolt 9 wear out cutting ferrule 7, then nest each nut 10 on bolt 9, make cutting ferrule 7 fix flange 5 and main flange 4 together, thereby realize quick installation is fixed nonmetallic expansion joint, when nonmetallic expansion joint receives the vibration, at this moment under the effect of two elastic connection section of thick bamboo 2, make nonmetallic expansion joint body 1 can take place great deformation, thereby under the cooperation of metal ring piece 11 and dead lever 14, make the middle part of nonmetallic expansion joint body 1 possess great upper and lower and lateral movement ability for two butt joints, thereby the effect of improving nonmetallic expansion joint deformability has been reached, increase the vibration-proof capacity, simultaneously, through setting up section 3, when making two elastic connection section of thick bamboo 2 warp skin 3, thereby realize quick installation is fixed nonmetallic expansion joint, thereby realize quick installation to nonmetallic expansion joint, the effect of expansion joint body 21 can take place the expansion joint, the elastic connection section of thick bamboo 21 drives expansion joint body 21, and expansion joint 20 is bent to take place, and the elastic connection section of thick bamboo is bent and the expansion joint 20 is connected with the elastic connection section of thick bamboo is connected with the elastic connection section of stretch-rod 2, the expansion joint 20, the elastic connection section of stretch-shaped expansion joint is realized, and elastic expansion joint 20 is connected, and elastic expansion joint section is connected to the expansion joint is connected, and the expansion joint is 20, and elastic expansion joint is connected, and the expansion section is connected.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A nonmetallic expansion joint with multidirectional displacement buffering, which is characterized in that: including nonmetal expansion joint body (1), one side of nonmetal expansion joint body (1) is provided with elastic connection section of thick bamboo (2), the opposite side of elastic connection section of thick bamboo (2) is provided with skin section (3), the opposite side of nonmetal expansion joint body (1) is provided with main flange (4), the opposite side of main flange (4) is provided with flange (5), the opposite side of flange (5) is provided with connecting pipe (6), the outer wall of main flange (4) is provided with cutting ferrule (7), through-hole (8) have been seted up to the inner wall of cutting ferrule (7), the inner wall of through-hole (8) is provided with bolt (9), the outer wall of bolt (9) is provided with nut (10), the top of nonmetal expansion joint body (1) is provided with metal ring piece (11), the inner wall of metal ring piece (11) is provided with dead lever (14), the outer wall of dead lever (14) is provided with reset spring (12), one side of reset spring (12) is provided with spacing separation blade (13), the outer wall (14) is installed to cover (15).
The bottom of installation cover (15) is provided with support section of thick bamboo (16), spout (17) have been seted up to the inner wall of support section of thick bamboo (16), the inner wall of spout (17) is provided with slide (18), the bottom of slide (18) is provided with telescopic link (19), the outer wall of support section of thick bamboo (16) is provided with buffer spring (20), the bottom of telescopic link (19) is provided with arc staple bolt (21).
2. A nonmetallic expansion joint with multidirectional displacement buffering as set forth in claim 1, wherein: the nonmetal expansion joint is characterized in that the nonmetal expansion joint body (1) is fixedly connected with the elastic connecting cylinder (2), and the elastic connecting cylinder (2) is arranged to be compressible and extensible.
3. A nonmetallic expansion joint with multidirectional displacement buffering as set forth in claim 1, wherein: the skin section (3) is tightly attached to the two elastic connecting cylinders (2), and the two elastic connecting cylinders (2) are identical and symmetrical in arrangement structure.
4. A nonmetallic expansion joint with multidirectional displacement buffering as set forth in claim 1, wherein: the main flange (4) and the connecting flange (5) are arranged in parallel, and the clamping sleeve (7) is connected with the main flange (4) and the connecting flange (5) in a nested manner.
5. A nonmetallic expansion joint with multidirectional displacement buffering as set forth in claim 1, wherein: the through hole (8) is movably connected with the bolt (9), and the bolt (9) is in threaded connection with the nut (10).
6. A nonmetallic expansion joint with multidirectional displacement buffering as set forth in claim 1, wherein: the diameter of the bolt (9) is matched with the diameters of threaded holes arranged in the main flange (4) and the connecting flange (5).
7. A nonmetallic expansion joint with multidirectional displacement buffering as set forth in claim 1, wherein: the sliding plate (18) is in sliding connection with the sliding groove (17), and the sliding plate (18) is fixedly connected with the telescopic rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948027.8U CN219692597U (en) | 2023-04-24 | 2023-04-24 | Nonmetallic expansion joint with multidirectional displacement buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948027.8U CN219692597U (en) | 2023-04-24 | 2023-04-24 | Nonmetallic expansion joint with multidirectional displacement buffering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219692597U true CN219692597U (en) | 2023-09-15 |
Family
ID=87944237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320948027.8U Active CN219692597U (en) | 2023-04-24 | 2023-04-24 | Nonmetallic expansion joint with multidirectional displacement buffering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219692597U (en) |
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2023
- 2023-04-24 CN CN202320948027.8U patent/CN219692597U/en active Active
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