CN213629261U - High-stability damping type composite pipe - Google Patents
High-stability damping type composite pipe Download PDFInfo
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- CN213629261U CN213629261U CN202022040684.1U CN202022040684U CN213629261U CN 213629261 U CN213629261 U CN 213629261U CN 202022040684 U CN202022040684 U CN 202022040684U CN 213629261 U CN213629261 U CN 213629261U
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Abstract
A high-stability damping composite pipe comprises an inner layer pipe, an outer layer pipe, a cable, a buzzer, a damping piece and a fixing piece; the inner layer pipe is sleeved inside the outer layer pipe; the cable is arranged between the inner layer pipe and the outer layer pipe; the buzzer is arranged inside the outer layer pipe; the outer layer pipe is of a three-layer structure and comprises an outer pipe inner layer, a steel wire mesh layer and an outer pipe outer layer from inside to outside; the shock absorption piece is filled between the inner layer pipe and the outer layer pipe and comprises a shock absorption frame, shock absorption support legs and limiting wing plates; the cable is attached to the outer wall surface of one damping frame and is arranged in a winding manner; the buzzer is clamped in the damping frame; the mounting sets up in the wall of damper in a staggered manner, and the joint piece block is in the outside of cable, realizes through the bolt that mounting pressfitting cable is fixed in the outer wall of shock attenuation frame. The damping structure of the utility model can well support and limit the space between the inner layer pipe and the outer layer pipe and eliminate the vibration generated by the inner layer pipe; the cable can be stably installed in the composite pipe.
Description
Technical Field
The utility model relates to a tubular product technical field, especially a compound pipe of shock-proof type of high stability.
Background
When the composite pipe is applied to the field of engineering construction, the longest used composite pipe is a steel-plastic composite pipe. The steel-plastic composite pipe is produced with seamless steel pipe and welded steel pipe as base pipe and has inner wall coated with polyethylene powder paint or epoxy resin paint with high adhesion, high corrosion resistance and food level hygiene. The water-supply galvanized internal plastic-coated composite steel pipe manufactured by adopting the processes of pretreatment, preheating, internal coating, leveling and post-treatment is an upgraded product of the traditional galvanized pipe, and the steel-plastic composite pipe is generally connected by screw threads, grooves and flanges. The composite tube generally functions as a fluid carrier for a medium such as gas or liquid.
There is the composite tube structure of multiple structural style among the prior art, like patent application number "CN 201810870719.9", the name is the patent technology of "intelligent composite tube", in order to solve the construction unit in the work progress, avoid digging by mistake to the pipeline, to designing for bilayer structure in pipeline structure, it has cable structure and bee calling organ to design in the composite tube, this technical scheme passes through the cable and is connected the back with bee calling organ, the cable is destroyed when the pipeline is dug by mistake, bee calling organ intervenes work and carries out the alarm suggestion, the warning effect has been realized, can prevent effectively that the inlayer pipe from suffering destruction and causing the pipeline to leak. There are technical drawbacks in the prior art structures that need to be improved: 1) the composite pipe is used as a carrier of a flowing medium, the composite pipe needs to have a function of bearing vibration generated by fluid flow, the pipeline vibration generated by the fluid flow in the existing structure has no good damping effect, and deflection is easily generated between an inner layer pipe and an outer layer pipe of the composite pipe. 2) The cable that sets up in the compound pipe does not have good fixed in outer pipe side, and the cable laminates and lays in outer pipe and easily harms outer pipe structure.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of the existence, the utility model discloses a compound pipe of shock-proof type of high stability, its concrete technical scheme as follows: a high-stability damping composite pipe comprises an inner layer pipe, an outer layer pipe, a cable, a buzzer, a damping piece and a fixing piece;
the inner layer pipe is sleeved inside the outer layer pipe, and the inner layer pipe and the outer layer pipe are arranged in the same direction and are arranged coaxially; the cable is arranged between the inner layer pipe and the outer layer pipe; the buzzer is arranged inside the outer layer pipe;
the outer wall surface of the inner-layer pipe is circumferentially provided with limiting strips, and the limiting strips are perpendicular to the outer wall surface of the inner-layer pipe and are of an integrated structure; the outer-layer pipe is of a three-layer structure and comprises an outer pipe inner layer, a steel wire mesh layer and an outer pipe layer from inside to outside, the steel wire mesh layer is embedded between the outer pipe inner layer and the outer pipe layer, and the outer pipe inner layer, the steel wire mesh layer and the outer pipe layer are connected into an integral structure through hot melting; the inner-layer pipe and the outer-layer pipe are supported through a damping piece, the damping piece comprises a damping frame, damping support legs and limiting wing plates, the damping frame and the inner-layer pipe are arranged in the same direction, and the inner side wall of the damping frame is attached to the outer wall surface of the inner-layer pipe and arranged between every two adjacent limiting strips; the damping support legs are arranged at two ends of the outer side wall surface of the damping frame and are arranged in the same direction as the damping frame, the damping support legs at each end are fixedly arranged with the damping frame, and the side wall surfaces of the damping support legs are attached to the inner wall surface of the outer layer pipe; the limiting wing plates are arranged at one ends of two sides of the shock absorption frame, the limiting wing plates at each end are fixedly arranged with the wall surface of the shock absorption frame, one side of each limiting wing plate at each end is attached to the outer wall surface of the inner-layer pipe, and one side of each limiting wing plate at each end is abutted to the side wall surface of the limiting strip; the cable is attached to the outer wall surface of one damping frame and arranged in a winding manner; the buzzer is clamped in the damping frame; the mounting crisscross set up in the wall of damper, the mounting includes joint piece and stationary blade, the stationary blade set up in the both ends lateral wall face of joint piece, and with the joint piece is fixed to be set up, every the center of stationary blade is equipped with the fixed orifices, the joint piece block fit in the outside of cable realizes turning and spacing to the cable, the bottom surface of stationary blade laminate in the outer wall of shock attenuation frame runs through the bolt the fixed orifices and stretch into the outer side wall face of shock attenuation frame, bolt and shock attenuation frame threaded connection realize the mounting pressfitting cable is fixed in the outer wall of shock attenuation frame.
Furthermore, the limiting strips are of rectangular strip structures, the number of the limiting strips is three, the limiting strips are uniformly arranged at intervals, and the included angle between each two adjacent limiting strips and the center of the inner-layer pipe is 120 degrees; the inner layer pipe is made of cross-linked high-density polyethylene, and the limiting strips are made of the same material as the inner layer pipe.
Further, the inner diameter of the outer layer pipe is far larger than the outer diameter of the inner layer pipe; the inner layer of the outer pipe and the outer layer of the outer pipe are both made of ultra-high molecular polyethylene.
Furthermore, the center of shock attenuation frame is hollow structure, the cross-sectional shape of shock attenuation frame is fan-shaped structure, the inside wall face radian of shock attenuation frame with the outer wall face radian of inlayer pipe suits, the outside wall face radian of shock attenuation frame slightly is less than the inner wall face radian of outer pipe.
Furthermore, the number of the shock absorption frames is three, and the shock absorption frames are respectively and circumferentially arranged on the outer side of the inner-layer pipe; the shock absorption frame is characterized in that a support bar is arranged inside each shock absorption frame, the support bars and the shock absorption frames are arranged in the same direction, the number of the support bars is two, the support bars are symmetrically arranged, one side of each support bar is fixed at the inner outer side corner of each shock absorption frame, one side of each support bar is fixed at the center of the inner wall of each shock absorption frame, the support bars on each side are obliquely arranged, and three triangular cavity structures are formed between the support bars on two sides and the inner wall of each shock absorption frame; the buzzer is arranged between the supporting strips on the two sides.
Further, the side wall of the shock absorption support leg is of an arc-shaped structure, the radian of the wall surface of the shock absorption support leg is matched with the radian of the inner wall surface of the outer layer pipe, and the side wall of the shock absorption support leg is of a sawtooth-shaped structure; the center of the side wall surface of each shock absorption supporting leg is in a groove shape to form a pressure relief groove, the pressure relief grooves and the shock absorption supporting legs are arranged in the same direction, and the cross section of each pressure relief groove is in a structure with a narrow inner side and a wide outer side; one side of each shock absorption supporting leg is of a convex structure and is fixed with the outer wall surface of the shock absorption frame, and the cross section of each shock absorption supporting leg is of a Y-shaped structure.
Furthermore, the section of each limit wing plate at each end is of an L-shaped structure, and the radian of the bottom side of each limit wing plate at each end is matched with the radian of the outer wall surface of the inner-layer pipe; and wing plate supporting blocks are arranged at the top end of each limiting wing plate at each end, the wing plate supporting blocks are transversely arranged on the side wall surface of each limiting wing plate in an array mode, two sides of each wing plate supporting block are fixedly arranged with the limiting wing plates, and one side of each wing plate supporting block is fixedly arranged with the wall surface of the damping frame.
Furthermore, the clamping piece is of an arc-shaped structure; the quantity of stationary blade is four, set up respectively in the both sides of joint piece.
The structure principle of the utility model is that:
after the utility model is assembled, the cable is connected with the buzzer, the cable is arranged on the outer wall surface of the shock absorbing part, the cable is clamped and fixed through the fixing part, and the bending part of the cable is fixed, so that the cable can be arranged in a W shape, and the cable is protected and arranged in a gap between the shock absorbing part and the outer pipe; it is fixed through the damper between inlayer pipe and the outer pipe, spacing pterygoid lamina supports the wall that closes spacing, circumference is spacing between damper and the inlayer pipe, the shock attenuation stabilizer blade of damper supports and closes the outer pipe, circumference is spacing between damper and the outer pipe, after the inlayer pipe produces the vibration, shock attenuation frame pressurized deformation, the support bar carries out the diagonal bracing to the inner wall of shock attenuation frame, secondary damping action takes place with the shock attenuation stabilizer blade for shock attenuation frame simultaneously, the shock attenuation stabilizer blade pressurized, the relaxation of pressure release groove, the shock attenuation stabilizer blade pressfitting is in the internal face of outer pipe, the vibration disappears the back and reduces pressure frame and resume deformation and carry out circumference to the inlayer pipe and support, the deformation resumes to the central point of outer pipe simultaneously in the pressure release groove, the inlayer pipe resumes to the.
Drawings
Fig. 1 is a cross-sectional view of the overall structure of the present invention.
Figure 2 is a cross-sectional view of the present invention at a single shock absorber.
Fig. 3 is a schematic view of the end face structure of the shock absorbing member of the present invention.
Fig. 4 is a schematic structural diagram of a single fixing member of the present invention.
List of reference numerals:
an inner layer tube 1;
1-1 of a limiting strip;
an outer tube 2;
2-1 parts of an outer pipe inner layer, 2-2 parts of a steel wire mesh layer and 2-3 parts of an outer pipe outer layer;
a cable 3;
a buzzer 4;
a shock absorbing member 5;
5-1 parts of a shock absorption frame, 5-2 parts of shock absorption support legs, 5-3 parts of limiting wing plates, 5-4 parts of support bars, 5-5 parts of pressure relief grooves and 5-6 parts of wing plate support blocks;
a fixing member 6;
the fixing device comprises a clamping sheet 6-1, a fixing sheet 6-2 and a fixing hole 6-3;
and a bolt 7.
Detailed Description
For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope. The fixed connection, the fixed arrangement and the fixed structure mentioned in the embodiment are known technologies known to those skilled in the art, such as gluing, welding, screwing, bolt-nut connection, riveting and the like.
The attached drawings show that the high-stability damping composite pipe comprises an inner layer pipe 1, an outer layer pipe 2, a cable 3, a buzzer 4, a damping piece 5 and a fixing piece 6;
the inner layer tube 1 is sleeved inside the outer layer tube 2, and the inner layer tube 1 and the outer layer tube 2 are arranged in the same direction and are arranged coaxially; the cable 3 is arranged between the inner layer pipe 1 and the outer layer pipe 2; the buzzer 4 is arranged inside the outer layer pipe 2;
the outer wall surface of the inner-layer pipe 1 is circumferentially provided with a limiting strip 1-1, and the limiting strip 1-1 is perpendicular to the outer wall surface of the inner-layer pipe 1 and is of an integrated structure; the outer pipe 2 is of a three-layer structure and comprises an outer pipe inner layer 2-1, a steel wire mesh layer 2-2 and an outer pipe layer 2-3 from inside to outside, the steel wire mesh layer 2-2 is embedded between the outer pipe inner layer 2-1 and the outer pipe layer 2-3, and the outer pipe inner layer 2-1, the steel wire mesh layer 2-2 and the outer pipe layer 2-3 are connected into an integral structure through hot melting; the inner-layer pipe 1 and the outer-layer pipe 2 are supported through a damping piece 5, the damping piece 5 comprises a damping frame 5-1, damping support legs 5-2 and limiting wing plates 5-3, the damping frame 5-1 and the inner-layer pipe 1 are arranged in the same direction, and the inner side wall of the damping frame 5-1 is attached to the outer wall surface of the inner-layer pipe 1 and is arranged between two adjacent limiting strips 1-1; the shock absorption support legs 5-2 are arranged at two ends of the outer side wall surface of the shock absorption frame 5-1 and arranged in the same direction as the shock absorption frame 5-1, the shock absorption support legs 5-2 at each end are fixedly arranged with the shock absorption frame 5-1, and the side wall surfaces of the shock absorption support legs 5-2 are attached to the inner wall surface of the outer layer pipe 2; the limiting wing plates 5-3 are arranged at one ends of two sides of the shock absorption frame 5-1, the limiting wing plates 5-3 at each end are fixedly arranged with the wall surface of the shock absorption frame 5-1, one side of the limiting wing plates 5-3 at each end is attached to the outer wall surface of the inner-layer pipe 1, and one side of the limiting wing plates 5-3 at each end is abutted to the side wall surface of the limiting strips 1-1; the cable 3 is attached to the outer wall surface of one damping frame 5-1 and arranged in a winding manner; the buzzer 4 is clamped inside the shock absorption frame 5-1; the fixing pieces 6 are arranged on the wall surface of the shock absorbing piece 5 in a staggered mode, the fixing pieces 6 comprise clamping pieces 6-1 and fixing pieces 6-2, the fixing pieces 6-2 are arranged on the side wall surfaces at two ends of the clamping pieces 6-1, and is fixedly arranged with the clamping sheet 6-1, the center of each fixing sheet 6-2 is provided with a fixing hole 6-3, the clamping sheet 6-1 is clamped at the outer side of the cable 3, the cable 3 is turned and limited, the bottom surface of the fixing piece 6-2 is attached to the outer wall surface of the shock absorption frame 5-1, the bolt 7 penetrates through the fixing hole 6-3 and extends into the outer side wall surface of the shock absorption frame 5-1, and the bolt 7 is in threaded connection with the shock absorption frame 5-1, so that the fixing piece 6 is fixed on the outer wall surface of the shock absorption frame 5-1 in a pressing mode through the cable 3.
Further, the limiting strips 1-1 are of rectangular strip structures, the number of the limiting strips 1-1 is three, the limiting strips are uniformly arranged at intervals, and the included angle between each two adjacent limiting strips 1-1 and the center of the inner-layer pipe 1 is 120 degrees; the inner layer pipe 1 is made of cross-linked high-density polyethylene, and the limiting strips 1-1 and the inner layer pipe 1 are made of the same material.
Further, the inner diameter of the outer layer pipe 2 is far larger than the outer diameter of the inner layer pipe 1; the outer pipe inner layer 2-1 and the outer pipe outer layer 2-3 are both made of ultra-high molecular polyethylene.
Furthermore, the center of the shock absorption frame 5-1 is of a hollow structure, the cross section of the shock absorption frame 5-1 is of a fan-shaped structure, the radian of the inner side wall surface of the shock absorption frame 5-1 is matched with the radian of the outer wall surface of the inner layer pipe 1, and the radian of the outer side wall surface of the shock absorption frame 5-1 is slightly smaller than the radian of the inner wall surface of the outer layer pipe 2.
Furthermore, the number of the shock absorption frames 5-1 is three, and the shock absorption frames are respectively and circumferentially arranged on the outer side of the inner-layer pipe 1; the shock absorption frame is characterized in that support bars 5-4 are arranged inside each shock absorption frame 5-1, the support bars 5-4 and the shock absorption frames 5-1 are arranged in the same direction, the number of the support bars 5-4 is two, the support bars 5-4 are symmetrically arranged, one side of each support bar 5-4 is fixed at the inner outer side corner of the shock absorption frame 5-1, one side of each support bar 5-4 is fixed at the center of the inner wall of the shock absorption frame 5-1, the support bars 5-4 at each side are obliquely arranged, and three triangular cavity structures are formed between the support bars 5-4 at two sides and the inner wall of the shock absorption frame 5-1; the buzzer 4 is arranged between the support bars 5-4 at two sides.
Further, the side wall of the shock absorption support leg 5-2 is of an arc-shaped structure, the radian of the wall surface of the shock absorption support leg 5-2 is matched with the radian of the inner wall surface of the outer layer pipe 2, and the side wall of the shock absorption support leg 5-2 is of a sawtooth-shaped structure; the center of the side wall surface of the shock absorption supporting leg 5-2 is in a groove shape to form a pressure relief groove 5-5, the pressure relief groove 5-5 and the shock absorption supporting leg 5-2 are arranged in the same direction, and the section of the pressure relief groove 5-5 is in a structure with a narrow inner side and a wide outer side; one side of the shock absorption support leg 5-2 is of a convex structure and is fixed with the outer wall surface of the shock absorption frame 5-1, and the section of the shock absorption support leg 5-2 at each side is of a Y-shaped structure.
Furthermore, the section of each limit wing plate 5-3 at each end is of an L-shaped structure, and the radian of the bottom side of each limit wing plate 5-3 at each end is matched with the radian of the outer wall surface of the inner-layer pipe 1; the top end of each limiting wing plate 5-3 is provided with a wing plate supporting block 5-6, the wing plate supporting blocks 5-6 are transversely arranged on the side wall surface of the limiting wing plate 5-3 in an array mode, two sides of each wing plate supporting block 5-6 are fixedly arranged with the limiting wing plate 5-3, and one side of each wing plate supporting block 5-6 is fixedly arranged with the wall surface of the damping frame 5-1.
Further, the shape of the clamping sheet 6-1 is in an arc-shaped structure; the number of the fixing pieces 6-2 is four, and the fixing pieces are respectively arranged on two sides of the clamping pieces 6-1.
The structure principle of the utility model is that:
after the utility model is assembled, the cable is connected with the buzzer, the cable is arranged on the outer wall surface of the shock absorbing part, the cable is clamped and fixed through the fixing part, and the bending part of the cable is fixed, so that the cable can be arranged in a W shape, and the cable is protected and arranged in a gap between the shock absorbing part and the outer pipe; it is fixed through the damper between inlayer pipe and the outer pipe, spacing pterygoid lamina supports the wall that closes spacing, circumference is spacing between damper and the inlayer pipe, the shock attenuation stabilizer blade of damper supports and closes the outer pipe, circumference is spacing between damper and the outer pipe, after the inlayer pipe produces the vibration, shock attenuation frame pressurized deformation, the support bar carries out the diagonal bracing to the inner wall of shock attenuation frame, secondary damping action takes place with the shock attenuation stabilizer blade for shock attenuation frame simultaneously, the shock attenuation stabilizer blade pressurized, the relaxation of pressure release groove, the shock attenuation stabilizer blade pressfitting is in the internal face of outer pipe, the vibration disappears the back and reduces pressure frame and resume deformation and carry out circumference to the inlayer pipe and support, the deformation resumes to the central point of outer pipe simultaneously in the pressure release groove, the inlayer pipe resumes to the.
The utility model has the advantages that:
1. the utility model discloses a to bilayer composite pipe structure, be provided with shock-absorbing structure between inlayer pipe and outer pipe, shock-absorbing structure carries out good support spacing between inlayer pipe and the outer pipe, the two is in the flexonics state, keep inlayer pipe to be in the axle center position of outer pipe all the time, when the intraductal medium of inlayer flows, produce deformation process between shock attenuation frame and the shock attenuation, eliminate the vibration that the inlayer pipe produced, and the quick recovery deformation supports the inlayer pipe in the axle center position of outer pipe once more, shock attenuation frame has prevented to produce simultaneously and deflects between inlayer pipe and the outer pipe, make the inlayer pipe be in stable operating condition.
2. The utility model discloses the inner wall to outer pipe is provided with cable structure, is fixed in the outer wall of shock attenuation frame with the cable to fix the cable, carry out dog-ear department through the mounting to the cable and fix, when carrying out fixed function to the cable, realized buckling to the cable, the mounting has good fixed efficiency, the cable both has laminated in outer pipe, the very first time carries out alarming function when can guaranteeing the pipeline destruction, the cable can be in stable mounted state again.
Claims (8)
1. A shock-absorbing composite pipe with high stability comprises an inner layer pipe (1), an outer layer pipe (2), a cable (3), a buzzer (4), a shock-absorbing piece (5) and a fixing piece (6);
the inner layer pipe (1) is sleeved inside the outer layer pipe (2), and the inner layer pipe (1) and the outer layer pipe (2) are arranged in the same direction and are arranged coaxially; the cable (3) is arranged between the inner layer pipe (1) and the outer layer pipe (2); the buzzer (4) is arranged inside the outer layer pipe (2);
the pipe is characterized in that a limiting strip (1-1) is arranged on the outer wall surface of the inner-layer pipe (1) in the circumferential direction, and the limiting strip (1-1) is perpendicular to the outer wall surface of the inner-layer pipe (1) and is of an integrated structure; the outer-layer pipe (2) is of a three-layer structure and is respectively provided with an outer pipe inner layer (2-1), a steel wire mesh layer (2-2) and an outer pipe outer layer (2-3) from inside to outside, the steel wire mesh layer (2-2) is embedded between the outer pipe inner layer (2-1) and the outer pipe outer layer (2-3), and the outer pipe inner layer (2-1), the steel wire mesh layer (2-2) and the outer pipe outer layer (2-3) are connected into an integral structure through hot melting; the inner-layer pipe (1) and the outer-layer pipe (2) are supported through a damping piece (5), the damping piece (5) comprises a damping frame (5-1), damping support legs (5-2) and limiting wing plates (5-3), the damping frame (5-1) and the inner-layer pipe (1) are arranged in the same direction, and the inner side wall of the damping frame (5-1) is attached to the outer wall surface of the inner-layer pipe (1) and arranged between every two adjacent limiting strips (1-1); the damping support legs (5-2) are arranged at two ends of the outer side wall surface of the damping frame (5-1) and arranged in the same direction as the damping frame (5-1), the damping support legs (5-2) at each end are fixedly arranged with the damping frame (5-1), and the side wall surfaces of the damping support legs (5-2) are attached to the inner wall surface of the outer layer pipe (2); the limiting wing plates (5-3) are arranged at one ends of two sides of the shock absorption frame (5-1), the limiting wing plates (5-3) at each end are fixedly arranged with the wall surface of the shock absorption frame (5-1), one side of each limiting wing plate (5-3) at each end is attached to the outer wall surface of the inner-layer pipe (1), and one side of each limiting wing plate (5-3) at each end is attached to the side wall surface of the limiting strip (1-1); the cable (3) is attached to the outer wall surface of one damping frame (5-1) and is arranged in a winding manner; the buzzer (4) is clamped inside the shock absorption frame (5-1); the fixing pieces (6) are arranged on the wall surface of the shock absorption piece (5) in a staggered mode, each fixing piece (6) comprises a clamping piece (6-1) and a fixing piece (6-2), each fixing piece (6-2) is arranged on the side wall surfaces of the two ends of each clamping piece (6-1) and fixedly arranged with the corresponding clamping piece (6-1), a fixing hole (6-3) is formed in the center of each fixing piece (6-2), each clamping piece (6-1) is clamped on the outer side of the corresponding cable (3) to turn and limit the corresponding cable (3), the bottom surface of each fixing piece (6-2) is attached to the outer wall surface of the corresponding shock absorption frame (5-1), and penetrates through the fixing holes (6-3) through bolts (7) and stretches into the outer wall surface of the corresponding shock absorption frame (5-1), the bolt (7) is in threaded connection with the damping frame (5-1) to realize that the fixing piece (6) presses the cable (3) to be fixed on the outer wall surface of the damping frame (5-1).
2. The high-stability damping composite pipe is characterized in that the limiting strips (1-1) are of a rectangular strip structure, the number of the limiting strips (1-1) is three, the limiting strips are uniformly arranged at intervals, and the included angle between each two adjacent limiting strips (1-1) and the center of the inner-layer pipe (1) is 120 degrees; the inner layer pipe (1) is made of cross-linked high-density polyethylene, and the limiting strips (1-1) and the inner layer pipe (1) are made of the same material.
3. A high stability shock-absorbing composite pipe according to claim 1, wherein the inner diameter of the outer pipe (2) is much larger than the outer diameter of the inner pipe (1); the inner layer (2-1) and the outer layer (2-3) of the outer pipe are both made of ultra-high molecular polyethylene.
4. The high-stability damping composite pipe as claimed in claim 1, wherein the center of the damping frame (5-1) is hollow, the cross-sectional shape of the damping frame (5-1) is fan-shaped, the radian of the inner side wall surface of the damping frame (5-1) is matched with the radian of the outer wall surface of the inner pipe (1), and the radian of the outer side wall surface of the damping frame (5-1) is slightly smaller than the radian of the inner wall surface of the outer pipe (2).
5. The high-stability shock-absorption composite pipe according to claim 2, wherein the number of the shock-absorption frames (5-1) is three, and the three shock-absorption frames are respectively circumferentially arranged at the outer side of the inner-layer pipe (1); supporting bars (5-4) are arranged inside each shock absorption frame (5-1), the supporting bars (5-4) and the shock absorption frames (5-1) are arranged in the same direction, the number of the supporting bars (5-4) is two and symmetrically arranged, one side of each supporting bar (5-4) is fixed at the inner outer side corner of each shock absorption frame (5-1), one side of each supporting bar (5-4) is fixed at the center of the inner wall of each shock absorption frame (5-1), the supporting bars (5-4) on each side are obliquely arranged, and three triangular cavity structures are formed between the supporting bars (5-4) on two sides and the inner wall of each shock absorption frame (5-1); the buzzer (4) is arranged between the support bars (5-4) on the two sides.
6. The high-stability shock-absorption composite pipe is characterized in that the side wall surface of each shock absorption supporting leg (5-2) is of an arc-shaped structure, the radian of the wall surface of each shock absorption supporting leg (5-2) is matched with the radian of the inner wall surface of the outer-layer pipe (2), and the side wall surface of each shock absorption supporting leg (5-2) is of a zigzag structure; the center of the side wall surface of the shock absorption supporting leg (5-2) is in a groove shape to form a pressure relief groove (5-5), the pressure relief groove (5-5) and the shock absorption supporting leg (5-2) are arranged in the same direction, and the section of the pressure relief groove (5-5) is in a structure with a narrow inner side and a wide outer side; one side of each shock absorption supporting leg (5-2) is of a convex structure and is fixed with the outer wall surface of the shock absorption frame (5-1), and the section of each shock absorption supporting leg (5-2) at each side is of a Y-shaped structure.
7. The shock-absorbing composite pipe with high stability as claimed in claim 1, wherein the cross section of each limiting wing plate (5-3) is of an L-shaped structure, and the radian of the bottom side of each limiting wing plate (5-3) is matched with the radian of the outer wall surface of the inner-layer pipe (1); wing plate supporting blocks (5-6) are arranged at the top ends of the limiting wing plates (5-3) at each end, the wing plate supporting blocks (5-6) are transversely arranged on the side wall surfaces of the limiting wing plates (5-3) in an array mode, two sides of each wing plate supporting block (5-6) are fixedly arranged with the limiting wing plates (5-3), and one side of each wing plate supporting block (5-6) is fixedly arranged with the wall surface of the shock absorption frame (5-1).
8. The high-stability shock-absorption composite pipe according to claim 1, wherein the snap-in sheet (6-1) has a circular arc-shaped configuration; the number of the fixing pieces (6-2) is four, and the four fixing pieces are respectively arranged on two sides of the clamping piece (6-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022040684.1U CN213629261U (en) | 2020-09-17 | 2020-09-17 | High-stability damping type composite pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022040684.1U CN213629261U (en) | 2020-09-17 | 2020-09-17 | High-stability damping type composite pipe |
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| CN213629261U true CN213629261U (en) | 2021-07-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112926A (en) * | 2020-09-17 | 2020-12-22 | 江苏星河集团有限公司 | High-stability damping type composite pipe |
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2020
- 2020-09-17 CN CN202022040684.1U patent/CN213629261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112926A (en) * | 2020-09-17 | 2020-12-22 | 江苏星河集团有限公司 | High-stability damping type composite pipe |
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