CN216306977U - Novel high-strength bending-resistant corrugated pipe - Google Patents
Novel high-strength bending-resistant corrugated pipe Download PDFInfo
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- CN216306977U CN216306977U CN202122823876.4U CN202122823876U CN216306977U CN 216306977 U CN216306977 U CN 216306977U CN 202122823876 U CN202122823876 U CN 202122823876U CN 216306977 U CN216306977 U CN 216306977U
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- 238000005452 bending Methods 0.000 title claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 45
- 239000002131 composite material Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 238000003491 array Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating 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
- 230000002787 reinforcement Effects 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a novel high-strength bending-resistant corrugated pipe, and particularly relates to the field of pipes. According to the novel high-strength bending-resistant corrugated pipe, the reinforcing rings are additionally arranged in the bulges, the horizontal reinforcing rods are embedded on the outer layer of the corrugated pipe, so that the compression and bending resistance of the corrugated pipe is enhanced, the gaskets are arranged in the fixed casing, the fastening rings are fixedly arranged on the outer surfaces of the fixed casing and the movable casing, and the problem of connection and sealing between the corrugated pipes is solved through tight connection between the fastening rings.
Description
Technical Field
The utility model relates to the field of pipes, in particular to a novel high-strength bending-resistant corrugated pipe.
Background
In the field of water supply and drainage of buildings or the field of engineering construction, a large number of pipes are often required to be buried underground, common thin-wall pipes cannot adapt to the severe working environment, the ground of the buried pipes is uneven, and the pipes are easy to damage and break under the pressure of earthwork during backfilling.
The existing corrugated pipe is formed by continuously and alternately injecting circular convex rings and rectangular concave rings, the pressure resistance of the rectangular surface is strong, but the bending toughness is insufficient, the stretching degree is poor, and the corrugated pipe is easy to deform and break, so that the production difficulty and the material use amount are increased.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a novel high-strength bending-resistant corrugated pipe which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a novel high-strength bending-resistant corrugated pipe comprises a pipe body, wherein a necking cutting sleeve is fixedly installed at the front end of the pipe body, a fastener is movably installed at the rear part of the outer surface of the pipe body, two locking belts are fixedly installed at the middle part of the outer surface of the fastener, a second fastening ring is fixedly installed at the rear part of the outer surface of the fastener, the second fastening ring is positioned at the rear sides of the two locking belts, the pipe body is composed of a plurality of bulges, a plurality of reinforcing rings, six horizontal reinforcing rods, a reinforcing layer and a corrugated pipe outer layer, a plurality of inner walls of the bulges are fixedly installed on the outer surface of the corrugated pipe outer layer, a plurality of the reinforcing rings are fixedly installed inside the bulges, six horizontal reinforcing rods are fixedly installed on the inner walls of the reinforcing rings, the number of the bulges is the same as that of the reinforcing rings, the six horizontal reinforcing rods are embedded inside the corrugated pipe outer layer and are perpendicular to the reinforcing rings, the reinforcing layer is fixedly arranged on the inner wall of the outer layer of the corrugated pipe.
Preferably, the throat cutting ferrule includes the bench-type throat, bench-type throat rear end fixed mounting is in the outer front end of back up coat and bellows, bench-type throat front end fixed mounting has fixed cover shell, fixed cover shell inner wall rear portion movable mounting has the packing ring, the anterior fixed mounting of fixed cover shell surface has first tighrening ring, first tighrening ring rear end annular array fixed mounting has six stock screws, six stock screw front end runs through first tighrening ring rear end and extends to the front side.
Preferably, the fastener comprises a movable sleeve, the middle part of the outer surface of the movable sleeve is fixedly connected with the two lock belts, the rear part of the outer surface of the movable sleeve is fixedly connected with the second fastening ring, and the middle part of the inner wall of the movable sleeve is fixedly provided with two clamping rings.
Preferably, two the equal fixed mounting in lock area both ends has the fixed block, and four the relative terminal surface in two lock areas of fixed block perpendicular to respectively, four upper end and lower extreme run through first screw hole have all been seted up at the fixed block middle part.
Preferably, the reinforcing layer comprises a first filling layer, the outer surface of the first filling layer is fixedly connected with the inner wall of the outer layer of the corrugated pipe, a second filling layer is fixedly arranged on the inner wall of the first filling layer, and the inner wall of the second filling layer is fixedly arranged on the inner layer of the corrugated pipe.
Preferably, the first filling layer is a high-strength tensile fiber filling layer, and the second filling layer is a glass fiber reinforced composite rib filling layer.
Preferably, six second screw holes communicated with the rear end are formed in the front end of the second fastening ring, and the six second screw holes are located at the same positions as the six long-rod screws.
Preferably, the two locking belts are both annular plate-shaped structures made of elastic metal, and the two locking belts and the four fixing blocks are of an integrally formed structure.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the circular reinforcing rings are added in each circular convex ring of the corrugated pipe, the six horizontal reinforcing rods are added on the outer layer of the corrugated pipe, and the circular reinforcing rings and the six horizontal reinforcing rods are fixedly connected, so that the compressive strength of the corrugated pipe is improved, the bending toughness of the corrugated pipe is enhanced, the production difficulty is reduced, and the material usage amount is reduced.
2. The utility model optimizes the connection problem between corrugated pipes, a necking cutting sleeve is additionally arranged at one end of each corrugated pipe, a fastener is additionally arranged at the other end of each corrugated pipe, the fastener is sleeved on the corrugated pipe, the four fixing blocks are fixed by screws, then a gasket is placed into the necking cutting sleeve, and simultaneously, after one end with the fastener is also placed into the necking cutting sleeve, the first fastening ring and the second fastening ring are fixed by long rod screws, so that the interface is firmer and more stable, a sealed environment is achieved, the problem of water leakage is solved, and the hidden danger of ground collapse and sinking and the production cost are reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of a novel high-strength bending-resistant corrugated pipe according to the present invention;
FIG. 2 is a schematic cross-sectional view of a tube body of a novel high-strength bending-resistant corrugated tube according to the present invention;
FIG. 3 is a schematic view of an overall structure of a necking ferrule of the novel high-strength bending-resistant corrugated pipe of the present invention;
FIG. 4 is a schematic view of the fastener, locking band and second fastening ring of the novel high-strength bending-resistant corrugated pipe of the present invention;
fig. 5 is a schematic structural diagram of a reinforcing layer of the novel high-strength bending-resistant corrugated pipe of the utility model.
In the figure: 1. a pipe body; 11. a protrusion; 12. a reinforcing ring; 13. a horizontal reinforcing rod; 14. a reinforcement layer; 15. An outer layer of a bellows; 2. a necking card sleeve; 21. fixing the casing; 22. a first fastening ring; 23. a long rod screw; 24. a step-shaped necking; 25. a gasket; 3. a fastener; 31. moving the casing; 32. a snap ring; 4. a second fastening ring; 141. a first filling layer; 142. a second filling layer; 143. the inner layer of the corrugated pipe; 5. a locking band; 51. a fixed block; 52. and (4) screw holes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1-5, a novel high-strength bending-resistant corrugated pipe comprises a pipe body 1, a necking cutting sleeve 2 is fixedly installed at the front end of the pipe body 1, a fastener 3 is movably installed at the rear part of the outer surface of the pipe body 1, two locking belts 5 are fixedly installed at the middle part of the outer surface of the fastener 3, a second fastening ring 4 is fixedly installed at the rear part of the outer surface of the fastener 3, the second fastening ring 4 is positioned at the rear side of the two locking belts 5, the pipe body 1 is composed of a plurality of bulges 11, a plurality of reinforcing rings 12, six horizontal reinforcing rods 13, a reinforcing layer 14 and a corrugated pipe outer layer 15, the inner walls of the plurality of bulges 11 are fixedly installed on the outer surface of the corrugated pipe outer layer 15, the plurality of reinforcing rings 12 are fixedly installed inside the plurality of bulges 11, the six horizontal reinforcing rods 13 are fixedly installed on the inner walls of the plurality of reinforcing rings 12 in an annular array manner, the number of the bulges 11 is the same as that of the reinforcing rings 12, the six horizontal reinforcing rods 13 are embedded inside the corrugated pipe outer layer 15 and are perpendicular to the reinforcing rings 12, the reinforcing layer 14 is fixedly arranged on the inner wall of the outer layer 15 of the corrugated pipe; six second screw holes 41 communicated with the rear end are formed in the front end of the second fastening ring 4, and the six second screw holes 41 are located at the same positions as the six long rod screws 23.
The necking ferrule 2 comprises a table-shaped necking 24, the rear end of the table-shaped necking 24 is fixedly arranged at the front ends of the reinforcing layer 14 and the corrugated pipe outer layer 15, the front end of the table-shaped necking 24 is fixedly provided with a fixed casing 21, the rear part of the inner wall of the fixed casing 21 is movably provided with a gasket 25, the front part of the outer surface of the fixed casing 21 is fixedly provided with a first fastening ring 22, the rear end of the first fastening ring 22 is fixedly provided with six long rod screws 23 in an annular array, and the front ends of the six long rod screws 23 penetrate through the rear end of the first fastening ring 22 and extend to the front side; when two corrugated pipes are connected, the gasket 25 is firstly placed at the rear part of the inner surface of the fixed casing 21 until the front end of the table-shaped necking 24, then one end of the corrugated pipe with the fastener 3 is placed in the cavity of the fixed casing 21 in the necking cutting sleeve 2, so that one end with the reinforcing device 3 is propped against the front end of the table-shaped necking 24, and then the long rod screw 23 is screwed, so that the long rod screw 23 enters the second screw hole 41 until the first fastening ring 22 is tightly attached to the second fastening ring 4.
The fastener 3 comprises a movable sleeve shell 31, the middle part of the outer surface of the movable sleeve shell 31 is fixedly connected with two lock belts 5, the rear part of the outer surface of the movable sleeve shell 31 is fixedly connected with a second fastening ring 4, and two clamping rings 32 are fixedly arranged in the middle part of the inner wall of the movable sleeve shell 31; the bellows will be removed before the butt joint cover 31 and place on the surface of body 1, according to the position of two snap rings 32, will remove the gap between the protruding 11 of bellows and remove to between two snap rings 32, then will remove two locking strips 5 of fixed mounting on the cover 31 surface and tighten up, run through four first screw holes 52 with two screws, make the distance between two adjacent of four fixed blocks 51 shorten, until closely laminating.
The two ends of the two lock belts 5 are fixedly provided with fixing blocks 51, the four fixing blocks 51 are respectively vertical to the opposite end surfaces of the two lock belts 5, and the middle parts of the four fixing blocks 51 are provided with first screw holes 52 with the upper ends and the lower ends penetrating through; the two locking belts 5 are both annular plate-shaped structures made of elastic metal, and the two locking belts 5 and the four fixing blocks 51 are of an integrated structure; after the position of the fastener 3 is fixed, the screws penetrate through the four first screw holes 52, the screws are screwed, the distance between the four fixing blocks 51 is tightened until the adjacent surfaces of the fixing blocks 51 at the two ends of each locking strip 5 are perfectly attached, when the fastener is not needed, the screws are reversely screwed until the fixing blocks 51 are separated, and under the action of an annular structure made of elastic metal of the locking strips 5, the locking strips 5 can rebound until the original shape is recovered.
The reinforcing layer 14 comprises a first filling layer 141, the outer surface of the first filling layer 141 is fixedly connected with the inner wall of the outer layer 15 of the corrugated pipe, a second filling layer 142 is fixedly arranged on the inner wall of the first filling layer 141, and a corrugated pipe inner layer 143 is fixedly arranged on the inner wall of the second filling layer 142; the first filling layer 141 is a high-strength tensile fiber filling layer, and the second filling layer 142 is a glass fiber reinforced composite rib filling layer; the reinforcing layer 14 is composed of a first filling layer 141 of high-strength tensile fiber, a second filling layer 142 of glass fiber reinforced composite ribs and an inner layer 143 of the corrugated pipe, and the three layers are compounded together to form the high-strength composite pipe, so that the strength of the corrugated pipe can be further increased, and the compression resistance and the bending resistance of the corrugated pipe can be further improved.
It should be noted that, the present invention is a novel high-strength bending-resistant corrugated pipe, before the corrugated pipe is butted, the movable casing 31 is placed on the outer surface of the pipe body 1, the gap between the corrugated pipe protrusions 11 is moved to between the two snap rings 32 according to the positions of the two snap rings 32, after the position of the movable casing 31 is fixed, four screws are put into the four first screw holes 52, the screws are screwed, the distance between the four fixed blocks 51 is tightened until the adjacent surfaces of the fixed blocks 51 at the two ends of each lock band 5 are perfectly fitted, when the two corrugated pipes are connected, the gasket 25 is put into the front end of the table-shaped necking 24, then the end of the corrugated pipe with the fastener 3 is put into the cavity of the fixed casing 21 in the necking ferrule sleeve 2, so that the end with the fastener 3 is against the gasket 25, then the long rod screw 23 is screwed, so that the long rod screw 23 enters the second screw hole 41, until the first fastening ring 22 and the second fastening ring 4 are tightly fitted.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a novel resistant bellows that buckles of high strength, includes body (1), its characterized in that: the pipe body is characterized in that a necking clamping sleeve (2) is fixedly mounted at the front end of the pipe body (1), a fastener (3) is movably mounted at the rear part of the outer surface of the pipe body (1), two lock belts (5) are fixedly mounted at the middle part of the outer surface of the fastener (3), a second fastening ring (4) is fixedly mounted at the rear part of the outer surface of the fastener (3), the second fastening ring (4) is positioned at the rear sides of the two lock belts (5), the pipe body (1) is composed of a plurality of bulges (11), a plurality of reinforcing rings (12), six horizontal reinforcing rods (13), a reinforcing layer (14) and a corrugated pipe outer layer (15), the inner walls of the bulges (11) are fixedly mounted on the outer surface of the corrugated pipe outer layer (15), the reinforcing rings (12) are fixedly mounted inside the bulges (11), and the annular arrays of the six horizontal reinforcing rods (13) are fixedly mounted on the inner walls of the reinforcing rings (12), and a plurality of bulges (11) and a plurality of reinforcing rings (12) are the same in quantity, six horizontal reinforcing rods (13) are embedded in the outer layer (15) of the corrugated pipe and are vertical to the reinforcing rings (12), and the reinforcing layers (14) are fixedly arranged on the inner wall of the outer layer (15) of the corrugated pipe.
2. The novel high-strength bending-resistant corrugated pipe as claimed in claim 1, wherein: throat cutting ferrule (2) is including bench type throat (24), bench type throat (24) rear end fixed mounting is in back up coat (14) and outer (15) front end of bellows, bench type throat (24) front end fixed mounting has fixed cover shell (21), fixed cover shell (21) inner wall rear portion movable mounting has packing ring (25), fixed cover shell (21) surface front portion fixed mounting has first tighrening ring (22), first tighrening ring (22) rear end annular array fixed mounting has six stock screws (23), six stock screws (23) front end runs through first tighrening ring (22) rear end and extends to the front side.
3. The novel high-strength bending-resistant corrugated pipe as claimed in claim 1, wherein: the fastener (3) comprises a movable sleeve shell (31), the middle of the outer surface of the movable sleeve shell (31) is fixedly connected with two lock belts (5), the rear of the outer surface of the movable sleeve shell (31) is fixedly connected with a second fastening ring (4), and two clamping rings (32) are fixedly mounted in the middle of the inner wall of the movable sleeve shell (31).
4. The novel high-strength bending-resistant corrugated pipe as claimed in claim 3, wherein: two equal fixed mounting in lock area (5) both ends has fixed block (51), and four the relative terminal surface of two lock areas (5) of fixed block (51) perpendicular to respectively, four first screw hole (52) that upper end and lower extreme run through are all seted up at fixed block (51) middle part.
5. The novel high-strength bending-resistant corrugated pipe as claimed in claim 1, wherein: the reinforcing layer (14) comprises a first filling layer (141), the outer surface of the first filling layer (141) is fixedly connected with the inner wall of the corrugated pipe outer layer (15), a second filling layer (142) is fixedly arranged on the inner wall of the first filling layer (141), and a corrugated pipe inner layer (143) is fixedly arranged on the inner wall of the second filling layer (142).
6. The novel high-strength bending-resistant corrugated pipe as claimed in claim 5, wherein: the first filling layer (141) is a high-strength tensile fiber filling layer, and the second filling layer (142) is a glass fiber reinforced composite rib filling layer.
7. The novel high-strength bending-resistant corrugated pipe as claimed in claim 1, wherein: six second screw holes (41) communicated with the rear end are formed in the front end of the second fastening ring (4), and the positions of the six second screw holes (41) are the same as those of the six long-rod screws (23).
8. The novel high-strength bending-resistant corrugated pipe as claimed in claim 4, wherein: the two locking belts (5) are both of annular plate-shaped structures made of elastic metal, and the two locking belts (5) and the four fixing blocks (51) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122823876.4U CN216306977U (en) | 2021-11-18 | 2021-11-18 | Novel high-strength bending-resistant corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122823876.4U CN216306977U (en) | 2021-11-18 | 2021-11-18 | Novel high-strength bending-resistant corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216306977U true CN216306977U (en) | 2022-04-15 |
Family
ID=81121075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122823876.4U Active CN216306977U (en) | 2021-11-18 | 2021-11-18 | Novel high-strength bending-resistant corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216306977U (en) |
-
2021
- 2021-11-18 CN CN202122823876.4U patent/CN216306977U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of high-strength bending resistant corrugated pipe Effective date of registration: 20231026 Granted publication date: 20220415 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO MAGICOOL S&T Co.,Ltd. Registration number: Y2023370010109 |