CN219639785U - High-strength pressure-resistant double-end glass fiber reinforced plastic flange - Google Patents
High-strength pressure-resistant double-end glass fiber reinforced plastic flange Download PDFInfo
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- CN219639785U CN219639785U CN202321270747.XU CN202321270747U CN219639785U CN 219639785 U CN219639785 U CN 219639785U CN 202321270747 U CN202321270747 U CN 202321270747U CN 219639785 U CN219639785 U CN 219639785U
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- 239000011152 fibreglass Substances 0.000 title claims abstract description 18
- 238000005192 partition Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a high-strength pressure-resistant double-end glass fiber reinforced plastic flange, which belongs to the technical field of glass fiber reinforced plastic flanges and comprises a pipeline and a flange main body, wherein an auxiliary supporting component is arranged outside the flange main body and comprises a connecting block, the connecting block is connected to one end of the flange main body, two support semi-rings are hinged to two ends of the connecting block, a plurality of locking rods are equally connected to the inner side walls of the support semi-rings, a locking groove is formed in one end of the flange main body corresponding to the locking rods, a connecting seat is connected to one end of the support semi-rings, a frame groove is formed in the inner side wall of the flange main body, and an inner supporting frame is arranged in the frame groove. The flange has the beneficial effects of enhancing the integral structural strength of the flange, improving the pressure resistance of the flange, reducing the possibility of deformation of the flange after the flange is subjected to pressure, prolonging the service life of equipment, optimizing the installation flow of the device, shortening the installation time and improving the installation efficiency.
Description
Technical Field
The utility model relates to the technical field of glass fiber reinforced plastic flanges, in particular to a high-strength pressure-resistant double-head glass fiber reinforced plastic flange.
Background
The flange is a part for connecting pipes and valves with each other, is connected to pipe ends, is also used on an inlet and an outlet of equipment, is provided with holes, and is used for fixing the connection between two pipes by using bolts.
The utility model of Chinese patent application number CN201822190012.1 discloses a double-end glass fiber reinforced plastic flange, which comprises a flange plate and pipe bodies arranged on two sides of the flange plate, wherein the pipe bodies and the flange plate are integrally formed, each pipe body comprises a first pipe body and a second pipe body, the inner diameters of the first pipe body and the second pipe body are the same, one end of the first pipe body is connected with the flange plate, the outer diameter of the first pipe body gradually decreases from one end close to the flange plate to one end far away from the flange plate, a plurality of locking holes are uniformly formed in the periphery of the first pipe body, locking bolts are arranged in the locking holes, locking grooves are formed in the lower ends of the locking bolts, the other end of the first pipe body is connected with the second pipe body, and reinforcing layers are arranged on two sides of the flange plate. The double-end glass fiber reinforced plastic flange can directly connect two pipes, is convenient and quick to connect, and improves working efficiency.
The above comparative document has the following problems:
(1) The strength and rigidity of the glass fiber reinforced plastic flange are far lower than those of the steel flange, the compressive strength is low, the impact resistance is relatively weak, and after the flange bears pressure, the flange can be far away from the pressure to generate the phenomenon of cracks or breaks, so that the normal use is influenced.
(2) When the equipment is installed, a plurality of bolts are required to be used for fixing, each bolt is independently installed, the whole time consumption is long, and the installation is relatively inconvenient.
Disclosure of Invention
The utility model aims to provide a high-strength and pressure-resistant double-end glass fiber reinforced plastic flange so as to solve the problems in the background art.
The technical scheme of the utility model is as follows: the utility model provides a high strength withstand voltage double-end glass steel flange, includes pipeline and flange main part, the outside of flange main part is provided with auxiliary stay subassembly, auxiliary stay subassembly includes the connecting block, the connecting block is connected in the one end of flange main part, the both ends of connecting block articulate there are two support semi-rings, the inside wall partition of support semi-ring is connected with a plurality of locking bars, the locking groove has been seted up to the one end correspondence locking bar of flange main part, the one end of support semi-ring is connected with the connecting seat, the frame groove has been seted up to the inside wall of flange main part, the inside of frame groove is provided with the inner support frame.
Further, the outer part of the locking rod is sleeved with a rubber sleeve, and the diameter of the locking rod is smaller than the inner diameter of the locking groove.
Further, the diameter size of the inner supporting frame is larger than that of the pipeline, and a sealing rubber ring is arranged on the inner side wall of the flange main body.
Further, one of them the one end of connecting seat is connected with T shape piece, and another the logical groove has been seted up to the one end of connecting seat, the slot has been seted up to the one end of logical groove, the other end through connection of logical groove has the bolt, the one end of bolt is connected with the plectrum, the plectrum runs through the connecting seat.
Further, the bolt is perpendicular to the T-shaped block, and the inner wall of the through groove and one end of the bolt are attached to the T-shaped block.
Further, the inner bottom wall of the plug pin is connected with a clamping block through a spring, and the slot is matched with the plug pin and the clamping block.
Compared with the prior art, the double-end glass fiber reinforced plastic flange provided by the utility model has the following improvements and advantages:
the method comprises the following steps: according to the utility model, through the arrangement of the inner support frame and the two support semi-rings and the arrangement of the locking rod and the locking groove, the integral structural strength of the flange is enhanced, the pressure resistance of the flange is improved, the possibility of deformation of the flange under the action of pressure is reduced, and the service life of equipment is prolonged.
And two,: according to the utility model, through the arrangement of the T-shaped block and the through groove, the limit effect of the bolt and the slot on the T-shaped block is matched, so that the quick fixed installation of the device is realized, the installation flow of the device is optimized, the installation time is shortened, and the installation efficiency is improved.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of the present utility model;
fig. 4 is an enlarged schematic view of the area a in fig. 3.
Reference numerals illustrate: 1. a pipeline; 2. a flange main body; 3. an auxiliary support assembly; 31. a support half ring; 32. a connecting seat; 33. a locking lever; 34. a locking groove; 35. a connecting block; 36. an inner support; 37. a rack groove; 38. a T-shaped block; 39. a slot; 310. a through groove; 311. a clamping block; 312. a plug pin; 313. and (5) a shifting block.
Detailed Description
The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a high-strength pressure-resistant double-end glass fiber reinforced plastic flange, as shown in figures 1-4, comprising a pipeline 1 and a flange main body 2, wherein an auxiliary supporting component 3 is arranged outside the flange main body 2, the auxiliary supporting component 3 comprises a connecting block 35, the connecting block 35 is connected with one end of the flange main body 2, two support semi-rings 31 are hinged at two ends of the connecting block 35, a plurality of locking rods 33 are connected with the inner side wall of the support semi-rings 31 in an equal part, one end of the flange main body 2 is provided with a locking groove 34 corresponding to the locking rod 33, a rubber sleeve is sleeved outside the locking rod 33, the diameter of the locking rod 33 is smaller than the inner diameter of the locking groove 34, so that the gap between the locking rod 33 and the locking groove 34 is reduced by the rubber sleeve while the locking rod 33 can be inserted into the locking groove 34, the connection tightness is improved, one end of the support semi-rings 31 is connected with a connecting seat 32, one end of one connecting seat 32 is connected with a T-shaped block 38, one end of the other connecting seat 32 is provided with a through groove 310, one end of the through groove 310 is provided with a slot 39, the other end of the through groove 310 is connected with a bolt 312 in a penetrating way, one end of the bolt 312 is connected with a shifting block 313, the shifting block 313 penetrates through the connecting seat 32, thereby connecting the T-shaped block 38 with the slot 39 and preventing the T-shaped block 38 from loosening by the bolt 312, the bolt 312 is vertically arranged with the T-shaped block 38, the inner wall of the through groove 310 and one end of the bolt 312 are attached with the T-shaped block 38, thereby locking the T-shaped block 38 by the bolt 312 and the matched through groove 310, the inner bottom wall of the bolt 312 is connected with a clamping block 311 by a spring, the slot 39 is matched with the bolts 312 and 311, thereby utilizing the matching of the bolt 312 and the clamping block 39, prevent that bolt 312 from taking place to loosen, frame groove 37 has been seted up to the inside wall of flange main part 2, the inside of frame groove 37 is provided with interior support frame 36, the diameter size of interior support frame 36 is greater than the diameter size of pipeline 1, the inside wall of flange main part 2 is provided with sealed rubber ring to utilize pipeline 1 to carry out the butt to interior support frame 36, prevent that interior support frame 36 from sliding the pine.
Working principle: when the device is installed, the inner supporting frame 36 is inserted into the frame groove 37, then the pipelines 1 at two ends are respectively inserted into the flange main body 2 and are in butt joint with the inner supporting frame 36, then the supporting semi-ring 31 is rotated, so that the locking rod 33 is inserted into the locking groove 34 and is connected with the pipelines 1, meanwhile, the connection tightness is improved by using the rubber sleeve, meanwhile, the supporting semi-ring 31 drives the two connecting seats 32 to be contacted, so that the T-shaped block 38 is inserted into the through groove 310, then the clamping block 311 is pressed, so that the clamping block 311 is retracted into the bolt 312, the shifting block 313 is slid, the bolt 312 is inserted into the slot 39, and then the clamping block 311 is reset under the action of the spring and is clamped and fixed with the slot 39, so that the installation operation is completed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. High-strength pressure-resistant double-end glass fiber reinforced plastic flange is characterized in that: including pipeline (1) and flange main part (2), the outside of flange main part (2) is provided with auxiliary stay subassembly (3), auxiliary stay subassembly (3) are including connecting block (35), connecting block (35) are connected in the one end of flange main part (2), the both ends of connecting block (35) are articulated to have two support semi-rings (31), the inside wall partition of support semi-ring (31) is connected with a plurality of locking bars (33), locking groove (34) have been seted up to the one end correspondence locking bar (33) of flange main part (2), the one end of support semi-ring (31) is connected with connecting seat (32), frame groove (37) have been seted up to the inside wall of flange main part (2), the inside of frame groove (37) is provided with inner support frame (36).
2. The high strength, pressure resistant, double-ended glass fiber reinforced plastic flange of claim 1, wherein: the outside of the locking rod (33) is sleeved with a rubber sleeve, and the diameter of the locking rod (33) is smaller than the inner diameter of the locking groove (34).
3. The high strength, pressure resistant, double-ended glass fiber reinforced plastic flange of claim 1, wherein: the diameter size of the inner supporting frame (36) is larger than that of the pipeline (1), and a sealing rubber ring is arranged on the inner side wall of the flange main body (2).
4. The high strength, pressure resistant, double-ended glass fiber reinforced plastic flange of claim 1, wherein: one of them connecting seat (32) one end is connected with T shape piece (38), and another one connecting seat (32) one end has seted up logical groove (310), slot (39) have been seted up to the one end of logical groove (310), the other end through-connection of logical groove (310) has bolt (312), the one end of bolt (312) is connected with shifting block (313), shifting block (313) run through connecting seat (32).
5. The high strength, pressure resistant, double-ended glass fiber reinforced plastic flange of claim 4, wherein: the bolt (312) is perpendicular to the T-shaped block (38), and the inner wall of the through groove (310) and one end of the bolt (312) are attached to the T-shaped block (38).
6. The high strength, pressure resistant, double-ended glass fiber reinforced plastic flange of claim 4, wherein: the inner bottom wall of the plug pin (312) is connected with a clamping block (311) through a spring, and the slot (39) is matched with the plug pin (312) and the clamping block (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321270747.XU CN219639785U (en) | 2023-05-24 | 2023-05-24 | High-strength pressure-resistant double-end glass fiber reinforced plastic flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321270747.XU CN219639785U (en) | 2023-05-24 | 2023-05-24 | High-strength pressure-resistant double-end glass fiber reinforced plastic flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219639785U true CN219639785U (en) | 2023-09-05 |
Family
ID=87815278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321270747.XU Active CN219639785U (en) | 2023-05-24 | 2023-05-24 | High-strength pressure-resistant double-end glass fiber reinforced plastic flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219639785U (en) |
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2023
- 2023-05-24 CN CN202321270747.XU patent/CN219639785U/en active Active
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