CN114484095B - Special-shaped polyethylene winding pipe structure with high compression resistance and processing tool thereof - Google Patents
Special-shaped polyethylene winding pipe structure with high compression resistance and processing tool thereof Download PDFInfo
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- CN114484095B CN114484095B CN202210157839.0A CN202210157839A CN114484095B CN 114484095 B CN114484095 B CN 114484095B CN 202210157839 A CN202210157839 A CN 202210157839A CN 114484095 B CN114484095 B CN 114484095B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/566—Winding and joining, e.g. winding spirally for making tubular articles followed by compression
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
Abstract
The invention discloses a high-pressure-resistant special-shaped polyethylene winding pipe structure and a processing tool thereof, belonging to the field of special-shaped polyethylene winding pipes, and the high-pressure-resistant special-shaped polyethylene winding pipe structure and the processing tool thereof comprise a conveying core pipe and a PP framework pipe wound on the conveying core pipe, wherein an oval bearing strip coaxial with the PP framework pipe is arranged in the PP framework pipe, the outer end of the oval bearing strip is fixedly connected with a plurality of resistance hollow balls, the pressure resistance of the PP framework pipe can be improved through the matching of the oval bearing strip, the resistance hollow ball and the component force brace rod, when the PP framework pipe is pressed to deform, the bearing area of the PP framework pipe can be increased through the deformation traction action of the component force support rod and the elliptic bearing strip, and then effectively avoid the condition that PP skeleton pipe appears flat and collapses in the pressure-bearing initial stage, effectively improved the compressive capacity of special-shaped polyethylene winding pipe, prolonged the life of special-shaped polyethylene winding pipe.
Description
Technical Field
The invention relates to the field of special-shaped polyethylene winding pipes, in particular to a high-pressure-resistance special-shaped polyethylene winding pipe structure and a processing tool thereof.
Background
The special-shaped polyethylene winding pipe is a special-shaped structure wall pipe made by a winding forming process mainly using HDPE resin as a raw material and using a polypropylene (PP) corrugated pipe as a framework pipe, and is a replacement product for replacing steel with plastic and replacing cement with plastic.
The production process of the special-shaped polyethylene winding pipe comprises the following steps: the raw materials are put into a stirring device according to a certain proportion for stirring, the raw materials are conveyed to an intermediate bin for storage through a vacuum feeding device after being uniformly mixed, then the raw materials are conveyed to an extruder through the vacuum feeding device for heating, plasticizing and homogenizing, and then the raw materials are respectively extruded into a flat material belt and an arc material belt for coating a PP framework pipe through a runner and a mouth die and are wound on the surface of a rotating die at equal intervals, so that products with various structural forms are prepared.
The special-shaped polyethylene winding pipe can receive the pressure of inside transportation and the pressure of external soil in the use, although the special-shaped polyethylene winding pipe can cushion and offset the pressure that receives through the PP skeleton pipe of coiling, but the condition that the PP skeleton pipe easily collapses appears in the pressurized initial stage because the bearing area is little under the great condition of pressure, and then directly influenced the compressive capacity of special-shaped polyethylene winding pipe, reduced the life of special-shaped polyethylene winding pipe.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a special-shaped polyethylene winding pipe structure with high compression resistance and a processing tool thereof, which can improve the compression resistance of a PP framework pipe through the matching of an oval bearing bar, a resistance hollow ball and a component force supporting bar, can increase the bearing area of the PP framework pipe through the deformation traction action of the component force supporting bar and the oval bearing bar when the PP framework pipe is compressed to generate deformation, further effectively avoid the situation that the PP framework pipe is shriveled and collapsed in the initial stage of bearing, effectively improve the compression resistance of the special-shaped polyethylene winding pipe, and prolong the service life of the special-shaped polyethylene winding pipe.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A special-shaped polyethylene winding pipe structure with high compression resistance comprises a conveying core pipe and a PP framework pipe wound on the conveying core pipe, wherein an oval bearing strip coaxial with the PP framework pipe is arranged in the PP framework pipe, the outer end of the oval bearing strip is fixedly connected with a plurality of resistance hollow balls, one end, close to the conveying core pipe, of each resistance hollow ball is fixedly connected with a bearing column, one end, close to the conveying core pipe, of each bearing column is fixedly connected with the inner wall of the PP framework pipe, one end, far away from the conveying core pipe, of each bearing column is fixedly connected with the oval bearing strip, one end, close to the PP framework pipe, of each resistance hollow ball is fixedly connected with a plurality of uniformly distributed component force supporting rods, one end, close to the PP framework pipe, of each component force supporting rod is fixedly connected with a point-to-plane conversion arc piece, the point-to-plane conversion arc piece is fixedly connected with the inner wall of the PP framework pipe, the outer end of each component force supporting rod is fixedly connected with a plurality of supporting ribs, and the other end of each supporting rib is fixedly connected with the point-to-plane conversion arc piece, through the cooperation of oval bearing strip, resistance clean shot and component force vaulting pole, improved the compressive capacity of PP skeleton pipe, when PP skeleton pipe pressurized produced deformation, can increase the bearing area of PP skeleton pipe through the deformation traction effect of component force vaulting pole and oval bearing strip, and then effectively avoid PP skeleton pipe to appear the flat circumstances of collapsing in the pressure-bearing initial stage, effectively improved the compressive capacity of special-shaped polyethylene winding pipe, prolonged the life of special-shaped polyethylene winding pipe.
Furthermore, the left end and the right end of the resistance hollow ball are both connected with a reinforcement elastic pipe in a sliding way, one end of the reinforcement elastic pipe close to the elliptic bearing strip extends into the resistance hollow ball, and is fixedly connected with a catalytic mushroom head matched with the oval bearing strip, a pressure conversion ball cavity corresponding to the position of the resistance hollow ball is arranged in the oval bearing strip, the catalytic mushroom head is fixedly connected with the oval bearing strip and communicated with the pressure conversion ball cavity, when the elliptical bearing strip deforms, the force-increasing elastic tube can be driven to move, so that the force-increasing elastic tube extends, the pressure resistance of the PP framework pipe is increased, the damage of pressure to the PP framework pipe is effectively reduced by increasing the pressure area, the service life of the PP framework pipe is effectively prolonged, and after the compression is finished, the PP framework pipe can be effectively assisted to recover deformation, and the damage to the special-shaped polyethylene winding pipe caused by continuous deformation is reduced.
Furthermore, one end, far away from the PP framework pipe, of the component force brace rod extends into the resistance hollow ball and is fixedly connected with a linkage ejector block, one end, far away from the PP framework pipe, of the linkage ejector block is fixedly connected with a linkage strip, one end, far away from the PP framework pipe, of the linkage strip extends into a pressure conversion ball cavity and is connected with a pressure decomposition bag.
Furthermore, the outer end of the pressure decomposition bag is fixedly connected with a plurality of decomposition arc blocks, the decomposition arc blocks are connected with the linkage strip, decomposition liquid is filled in the pressure decomposition bag, and when the PP framework pipe is pressed to generate large deformation, the pressure decomposition bag can be torn through linkage of the component force support rod and the linkage strip, so that the pressure decomposition bag can be conveniently released to decompose the decomposition liquid, and a guarantee is provided for the subsequent compression resistance degree.
Furthermore, set up the catalysis hole of putting through mutually with pressure conversion ball chamber in the catalysis mushroom head, the catalysis hole is close to a plurality of arc mounting pieces of reinforcement elastic tube one end fixedly connected with, and a complete shutoff piece is constituteed to a plurality of arc mounting pieces, the arc mounting piece is kept away from reinforcement elastic tube one end and is passed through a plurality of decomposition catalysis granules of silk thread fixedly connected with, decomposition catalysis granule and decomposition liquid phase cooperation, decomposition catalysis granule can promote the decomposition liquid and carry out the decomposition reaction, when PP skeleton pipe received great deformation pressure, can promote reinforcement elastic tube and produce great displacement, and the effect that increase pressure decomposed has the damage of avoiding too big to special-shaped polyethylene winding pipe to cause of pressure, reduces the condition that local atress appears in special-shaped polyethylene winding pipe.
Furthermore, the decomposition liquid is a hydrogen peroxide solution, the decomposition catalytic particles are a copper ammonia complex, and the copper ammonia complex can promote the decomposition of the hydrogen peroxide, effectively improve the decomposition efficiency of the hydrogen peroxide, improve the pressure decomposition reaction efficiency, and reduce the pressure-bearing damage of the PP framework pipe.
Furthermore, one end, far away from the oval bearing strip, of the reinforcement elastic pipe extends into the PP framework pipe, the reinforcement elastic pipe is fixedly connected with a heat insulation sealing piece, elastic breathable fillers are fixedly connected in the reinforcement elastic pipe, a sliding hole matched with the reinforcement elastic pipe is formed in the PP framework pipe, the heat insulation sealing piece is connected with the sliding hole in a clamped mode, the reinforcement elastic pipe contracts in the PP framework pipe in an initial state, the reinforcement elastic pipe can extend once after the oval bearing strip deforms, decomposition pressure of the PP framework pipe is assisted, after a decomposition liquid reacts with decomposition catalytic particles, secondary extension can be conducted, the compression resistance effect of the PP framework pipe is effectively increased, decomposition of instant pressure is promoted, and the special-shaped polyethylene winding pipe is effectively protected.
In addition, the invention also discloses a processing tool for the special-shaped polyethylene winding pipe structure with high pressure resistance, which comprises a guide tool matched with the PP framework pipe, the upper end of the guiding tool is provided with a guiding groove, the inner wall of the guiding groove is fixedly connected with an induction type adjusting arc block, the upper end of the induction type adjusting arc block is fixedly connected with a bearing guide arc block matched with the PP framework pipe, the upper end of the bearing guide arc block is provided with a plurality of bearing guide grooves which are internally and rotatably connected with guide balls, the inner wall of the bearing guide groove is fixedly connected with a bearing feedback arc sheet matched with the guide ball, in the processing process of the special-shaped polyethylene winding pipe, the PP framework pipe is guided by the bearing guide arc blocks and the guide balls, so that the smoothness of the PP framework pipe in the moving process is effectively improved, the winding precision of the PP framework pipe is improved, and the processing quality of the special-shaped polyethylene winding pipe is further improved.
Furthermore, an adjusting cavity is formed in the induction type adjusting arc block, the adjusting cavity is close to a plurality of induction arc pieces fixedly connected with the inner wall on one side of the bearing guide arc block, the induction arc pieces are far away from a bearing guide arc block one end fixedly connected with induction deformation column, the other end of the induction deformation column is fixedly connected with the inner wall of the adjusting cavity, the induction deformation column is sleeved with an elastic sleeve at the outer end of the induction deformation column through a fixedly connected sleeve between the induction arc pieces and the adjusting cavity, and the induction deformation column is made of electroactive polymers.
Furthermore, a pressure sensor is arranged in the bearing feedback arc piece, the pressure sensor is electrically connected with the induction arc piece through a wire, the induction arc piece is electrically connected with the induction deformation column through the wire, and the pressure-bearing state transmitted by the pressure sensor is utilized to drive the induction type adjustment arc piece to make suitable deformation, so that the applicability of the guide tool is improved, PP framework pipes with different specifications can be supported, the processing efficiency and the automation degree of the special-shaped polyethylene winding pipe are improved, meanwhile, the input cost of the special-shaped polyethylene winding pipe processing is effectively reduced, and the economic benefit of the special-shaped polyethylene winding pipe is improved.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, the oval bearing strips, the resistance hollow balls and the component force supporting rods are matched, so that the compression resistance of the PP framework pipe is improved, when the PP framework pipe is compressed to deform, the bearing area of the PP framework pipe can be increased through the deformation traction effect of the component force supporting rods and the oval bearing strips, the situation that the PP framework pipe collapses in the pressure bearing initial stage is effectively avoided, the compression resistance of the special-shaped polyethylene winding pipe is effectively improved, and the service life of the special-shaped polyethylene winding pipe is prolonged.
(2) When the oval bearing strip deforms, the force-increasing elastic tube can be driven to move, so that the force-increasing elastic tube extends, the pressure resistance of the PP framework tube is improved, the damage of pressure to the PP framework tube is effectively reduced by increasing the pressure area, the service life of the PP framework tube is effectively prolonged, the PP framework tube can be effectively assisted to recover deformation after pressure is applied, and the damage of continuous deformation to the special-shaped polyethylene winding tube is reduced.
(3) When the PP framework pipe is greatly compressed to generate large deformation, the pressure decomposition sac can be torn through the linkage of the component force support rod and the linkage strip, so that the pressure decomposition sac can release decomposition liquid conveniently, and the follow-up compression resistance degree is guaranteed.
(4) When the PP framework pipe is subjected to larger deformation pressure, the reinforcement elastic pipe can be pushed to generate larger displacement, the effect of pressure decomposition is increased, the damage to the special-shaped polyethylene winding pipe caused by overlarge pressure is avoided, and the condition that the special-shaped polyethylene winding pipe is locally stressed is reduced.
(5) The ellipse bearing strip can be extended for one time after deformation, so that the decomposition pressure of the PP framework pipe is assisted, and after the decomposition liquid reacts with the decomposition catalytic particles, the ellipse bearing strip can be extended for two times, so that the compression resistance effect of the PP framework pipe is effectively improved, the decomposition of instantaneous pressure is promoted, and the special-shaped polyethylene winding pipe is effectively protected.
(6) The bearing guide arc blocks and the guide balls are used for guiding the PP framework pipes, so that the smoothness of the movement process of the PP framework pipes is effectively improved, the winding precision of the PP framework pipes is improved, and the processing quality of the special-shaped polyethylene winding pipes is further improved.
(7) Through the pressure-bearing state of pressure sensor transmission for response deformation post can drive induction type adjustment arc piece and make suitable deformation, and then improves the suitability of guide frock, can support the PP skeleton pipe of different specifications, when improving special-shaped polyethylene winding pipe machining efficiency and degree of automation, has effectively reduced the input cost of special-shaped polyethylene winding pipe processing in addition, improves the economic benefits of special-shaped polyethylene winding pipe.
Drawings
FIG. 1 is a schematic view of the pipe axial structure of the special-shaped polyethylene winding pipe of the present invention;
FIG. 2 is a schematic diagram of the explosion structure of the special-shaped polyethylene winding pipe of the present invention;
FIG. 3 is a schematic sectional view of the profiled polyethylene winding pipe according to the present invention;
FIG. 4 is a schematic view of a partial axial structure of a PP framework pipe of the invention;
FIG. 5 is a schematic view of the cross-sectional structure of a PP framework tube in an uncompressed state according to the present invention;
FIG. 6 is a schematic cross-sectional view of the reinforcement elastomeric tube and catalytic mushroom head of the present invention in combination;
FIG. 7 is a schematic view of a cross-sectional structure of a PP framework tube in a compressed state according to the present invention;
FIG. 8 is a schematic structural view of the profiled polyethylene winding pipe of the present invention in a front view;
FIG. 9 is a schematic diagram of the structure at A in FIG. 8 according to the present invention.
The reference numbers in the figures illustrate:
1 conveying core pipe, 101PP framework pipe, 2 oval bearing strip, 201 pressure conversion ball cavity, 3-resistance hollow ball, 301 bearing column, 4 component force support rod, 401 point surface conversion arc piece, 402 supporting umbrella rib, 403 linkage top block, 404 linkage strip, 5 reinforcement elastic pipe, 501 heat insulation sealing piece, 502 elastic breathable filler, 6 pressure decomposition bag, 601 decomposition arc piece, 602 decomposition liquid, 7 catalytic mushroom head, 701 catalytic hole, 702 arc sealing piece, 703 decomposition catalytic particle, 10 guiding tool, 1001 guiding groove, 11 induction type adjustment arc piece, 1101 adjusting cavity, 1102 induction arc piece, 1103 induction deformation column, 1104 elastic sleeve, 12 bearing guiding arc piece, 1201 bearing guiding groove, 1202 bearing feedback arc piece and 13 guiding ball.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "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.
Example 1:
referring to fig. 1-7, a special-shaped polyethylene winding pipe structure with high pressure resistance and a processing tool thereof, includes a conveying core pipe 1 and a PP framework pipe 101 wound on the conveying core pipe 1, an elliptical force-bearing strip 2 coaxial with the PP framework pipe 101 is arranged in the PP framework pipe 101, a plurality of force-resisting hollow spheres 3 are fixedly connected to the outer end of the elliptical force-bearing strip 2, a force-bearing column 301 is fixedly connected to one end of the force-resisting hollow sphere 3 close to the conveying core pipe 1, one end of the force-bearing column 301 close to the conveying core pipe 1 is fixedly connected to the inner wall of the PP framework pipe 101, one end of the force-bearing column 301 far from the conveying core pipe 1 is fixedly connected to the elliptical force-bearing strip 2, one end of the force-resisting hollow spheres 3 close to the PP framework pipe 101 is fixedly connected to a plurality of evenly distributed component force supporting rods 4, one end of the component force supporting rod 4 close to the PP framework pipe 101 is fixedly connected to a point-surface conversion arc plate 401, and the point-surface conversion arc plate 401 is fixedly connected to the inner wall of the PP framework pipe 101, the outer end of the component force support rod 4 is fixedly connected with a plurality of support ribs 402, the other end of each support rib 402 is fixedly connected with the point-surface conversion arc plate 401, the elliptical bearing strips 2, the resistance hollow spheres 3 and the component force support rod 4 are matched, so that the compression resistance of the PP framework pipe 101 is improved, when the PP framework pipe 101 is compressed to deform, the bearing area of the PP framework pipe 101 can be increased through the deformation traction action of the component force support rod 4 and the elliptical bearing strips 2, the situation that the PP framework pipe 101 collapses in the pressure bearing initial stage is effectively avoided, the compression resistance of the special-shaped polyethylene winding pipe is effectively improved, and the service life of the special-shaped polyethylene winding pipe is prolonged.
Referring to fig. 1-4, the left and right ends of the hollow resistive ball 3 are slidably connected with a force-increasing elastic tube 5, one end of the force-increasing elastic tube 5 close to the elliptical bearing strip 2 extends into the hollow resistive ball 3, and is fixedly connected with a catalytic mushroom head 7 matched with the hollow resistive ball, a pressure conversion ball cavity 201 corresponding to the hollow resistive ball 3 is formed in the elliptical bearing strip 2, the catalytic mushroom head 7 is fixedly connected with the elliptical bearing strip 2 and is communicated with the pressure conversion ball cavity 201, when the elliptical bearing strip 2 deforms, the force-increasing elastic tube 5 can be driven to act, so that the force-increasing elastic tube 5 generates an extending action, when the pressure resistance of the PP frame tube 101 is increased, the pressure damage to the PP frame tube 101 can be effectively reduced by increasing the pressure bearing area, the service life of the PP frame tube 101 can be effectively prolonged, and after the pressure bearing is finished, the deformation of the PP frame tube 101 can be effectively assisted, the damage of continuous deformation to the special-shaped polyethylene winding pipe is reduced.
Referring to fig. 5-7, one end of the force-dividing brace 4, which is far away from the PP skeleton tube 101, extends into the force-resisting hollow sphere 3 and is fixedly connected with a linkage top block 403, one end of the linkage top block 403, which is far away from the PP skeleton tube 101, is fixedly connected with a linkage strip 404, one end of the linkage strip 404, which is far away from the PP skeleton tube 101, extends into the pressure conversion sphere cavity 201 and is connected with a pressure decomposition bag 6, and the oval force-bearing strip 2 and the force-resisting hollow sphere 3 are made of a thermal insulation material, so as to prevent the decomposition of the decomposition liquid 602 during the processing process and effectively ensure the effectiveness of the decomposition liquid 602.
Referring to fig. 5 and 7, the outer end of the pressure decomposition bag 6 is fixedly connected with a plurality of decomposition arc blocks 601, the decomposition arc blocks 601 are connected with the linkage bar 404, the pressure decomposition bag 6 is filled with a decomposition liquid 602, and when the PP framework tube 101 is greatly compressed and deforms greatly, the pressure decomposition bag 6 can be torn through the linkage of the component force brace 4 and the linkage bar 404, so that the pressure decomposition bag 6 can release the decomposition liquid 602 conveniently, and the subsequent compression resistance degree is guaranteed.
Referring to fig. 6, a catalytic hole 701 communicated with the pressure conversion ball cavity 201 is formed in the catalytic mushroom head 7, one end of the catalytic hole 701 close to the reinforcement elastic tube 5 is fixedly connected with a plurality of arc-shaped sealing pieces 702, the plurality of arc-shaped sealing pieces 702 form a complete plugging piece, one end of each arc-shaped sealing piece 702 far away from the reinforcement elastic tube 5 is fixedly connected with a plurality of decomposition catalytic particles 703 through silk threads, the decomposition catalytic particles 703 are matched with the decomposition liquid 602, the decomposition catalytic particles 703 can promote the decomposition reaction of the decomposition liquid 602, when the PP skeleton tube 101 is subjected to a large deformation pressure, the reinforcement elastic tube 5 can be pushed to generate a large displacement, the effect of pressure decomposition is increased, damage to the special-shaped polyethylene winding tube due to an excessive pressure is avoided, and the condition that the special-shaped polyethylene winding tube is locally stressed is reduced.
Referring to fig. 1-7, the decomposition liquid 602 is hydrogen peroxide solution, and the decomposition catalytic particles 703 are copper ammonia complex capable of promoting the decomposition of hydrogen peroxide (2H) 2 O 2 ＝＝[Cu(NH3)4] 2+ ＝＝2H 2 O+O 2 ×) effectively improving the decomposition efficiency of the hydrogen peroxide, improving the pressure decomposition reaction efficiency and reducing the pressure bearing damage of the PP framework pipe 101.
Referring to fig. 5-7, one end of the reinforcement elastic tube 5 away from the elliptical bearing strip 2 extends into the PP frame tube 101, and is fixedly connected with a thermal insulation sealing plate 501, an elastic air-permeable filler 502 is fixedly connected in the reinforcement elastic tube 5, a sliding hole matched with the reinforcement elastic tube 5 is formed in the PP frame tube 101, the thermal insulation sealing plate 501 is clamped with the sliding hole, the reinforcement elastic tube 5 is contracted in the PP frame tube 101 in an initial state, and extends once after the elliptical bearing strip 2 deforms to assist the decomposition pressure of the PP frame tube 101, and can extend twice after the decomposition liquid 602 reacts with the decomposition catalytic particles 703, so as to effectively increase the compression resistance effect of the PP frame tube 101, promote the decomposition of the instantaneous pressure, and effectively protect the special-shaped polyethylene winding tube.
Referring to fig. 1-7, in the use process of the special-shaped polyethylene winding pipe, due to the conveying pressure and the pressure of the external soil, the PP frame pipe 101 generates a certain deformation, when the pressure is small, the force-dividing support rod 4 transmits the pressure, so that the elliptical force-bearing strip 2 and the resistant hollow ball 3 generate deformations, and then the force-bearing elastic pipe 5 is driven to generate displacement by the deformation of the resistant hollow ball 3, so that the force-bearing elastic pipe 5 generates one-time extension, the bearing area of the PP frame pipe 101 is increased, the bearing strength of the PP frame pipe 101 can be improved by the force-dividing support rod 4, the force-bearing hollow ball 3 and the elliptical force-bearing strip 2, the compression resistance of the PP frame pipe 101 is further effectively improved, and the condition that the PP frame pipe 101 is shrunk and collapsed in the initial stage of bearing pressure is effectively avoided; when the pressure is high, the PP framework pipe 101, the oval bearing strip 2 and the resistance hollow ball 3 generate large deformation, so that the component force support rod 4 acts on the linkage strip 404 through the linkage top block 403 to act, the linkage strip 404 tears the pressure decomposition bag 6 through the decomposition arc block 601 to release the decomposition liquid 602, and the decomposition liquid 602 enters the catalytic mushroom head 7 to contact with the decomposition catalytic particles 703 due to the deformation and extrusion of the oval bearing strip 2, so that the decomposition liquid 602 is decomposed to generate a large amount of water and oxygen, the water and the oxygen continuously act on the elastic breathable filler 502 in the reinforcement elastic pipe 5, so that the reinforcement elastic pipe 5 breaks the clamping force between the heat insulation sealing sheet 501 and the slide hole to generate secondary extension, the compression resistance effect of the PP framework pipe 101 is effectively increased, the decomposition of instantaneous pressure is promoted, and the special-shaped polyethylene winding pipe is effectively protected; through the cooperation of oval bearing strip 2, resistance hollow sphere 3 and component force vaulting pole 4, the compressive capacity of PP skeleton pipe 101 has been improved, when PP skeleton pipe 101 receives the pressure and produces deformation, can be through the deformation traction effect of component force vaulting pole 4 and oval bearing strip 2, increase the bearing area of PP skeleton pipe 101, and then effectively avoid PP skeleton pipe 101 the flat condition of collapsing to appear in the pressure-bearing initial stage, the compressive capacity of special-shaped polyethylene winding pipe has effectively been improved, the life of special-shaped polyethylene winding pipe has been prolonged.
Example 2:
referring to fig. 8 and 9, in which the same or corresponding components as those in embodiment 1 are designated by the same reference numerals as those in embodiment 1, only the points different from embodiment 1 will be described below for the sake of convenience. This example 2 differs from example 1 in that: a processing tool for a special-shaped polyethylene winding pipe structure with high pressure resistance comprises a guiding tool 10 matched with a PP framework pipe 101, the upper end of the guiding tool 10 is provided with a guiding groove 1001, the inner wall of the guiding groove 1001 is fixedly connected with an induction type adjusting arc block 11, the upper end of the induction type adjusting arc block 11 is fixedly connected with a bearing guiding arc block 12 matched with the PP framework pipe 101, the upper end of the bearing guiding arc block 12 is provided with a plurality of bearing guiding grooves 1201, the bearing guiding grooves 1201 are rotatably connected with guiding balls 13, the inner wall of the bearing guiding grooves 1201 is fixedly connected with bearing feedback arc sheets 1202 matched with the guiding balls 13, in the processing process of the special-shaped polyethylene winding pipe, the PP framework pipe 101 is guided by the bearing guide arc blocks 12 and the guide balls 13, so that the smoothness of the movement process of the PP framework pipe 101 is effectively improved, the winding precision of the PP framework pipe 101 is improved, and the processing quality of the special-shaped polyethylene winding pipe is further improved.
Referring to fig. 8 and 9, an adjusting cavity 1101 is formed in the induction type adjusting arc block 11, a plurality of induction arc sheets 1102 are fixedly connected to the inner wall of one side of the adjusting cavity 1101 close to the bearing guide arc block 12, one end of each induction arc sheet 1102 far away from the bearing guide arc block 12 is fixedly connected with an induction deformation column 1103, the other end of each induction deformation column 1103 is fixedly connected with the inner wall of the adjusting cavity 1101, an elastic sleeve 1104 is fixedly connected between each induction arc sheet 1102 and the adjusting cavity 1101 and sleeved at the outer end of each induction deformation column 1103, and each induction deformation column 1103 is made of an electroactive polymer.
Please refer to fig. 8 and 9, a pressure sensor is disposed in the force-bearing feedback arc sheet 1202, the pressure sensor is electrically connected to the sensing arc sheet 1102 through a wire, the sensing arc sheet 1102 is electrically connected to the sensing deformation column 1103 through a wire, and the pressure-bearing state transmitted by the pressure sensor enables the sensing deformation column 1103 to drive the sensing adjustment arc block 11 to make suitable deformation, so as to improve the applicability of the guiding tool 10, and support the PP skeleton pipes 101 with different specifications.
Referring to fig. 8 and 9, in the process of processing the special-shaped polyethylene winding pipe, the guiding tool 10 guides the PP skeleton pipe 101, according to the different specifications of the PP skeleton pipe 101, the pressure sensor in the force-bearing feedback arc sheet 1202 senses different pressures, the pressure data is transmitted to the sensing arc sheet 1102, so that the sensing arc sheet 1102 acts on the sensing deformation column 1103 to generate deformation, if the PP skeleton pipe 101 has a smaller specification, the pressure data is smaller, at this time, the sensing arc sheet 1102 transmits a larger current into the sensing deformation column 1103, so that the sensing deformation column 1103 generates a deformation with a larger volume, the supporting sensing adjustment arc block 11 generates an expansion deformation, the guiding caliber of the force-bearing guiding arc block 12 is reduced, the wrapping effect of the force-bearing guiding arc block 12 on the PP skeleton pipe 101 is improved, and the stability of supporting guidance is effectively ensured, otherwise, if the PP skeleton pipe 101 has a larger specification, the pressure data is larger, at this time, the induction arc sheet 1102 transmits a small current or transmits a current into the induction deformation column 1103, so that the induction adjustment arc block 11 generates a small deformation, or the induction adjustment arc block 11 does not deform, the stability of guiding by the guiding tool 10 is effectively maintained, and the induction deformation column 1103 can drive the induction adjustment arc block 11 to deform suitably through the pressure-bearing state transmitted by the pressure sensor, so that the applicability of the guiding tool 10 is improved, the PP framework pipes 101 with different specifications can be supported, the processing efficiency and the automation degree of the special-shaped polyethylene winding pipes are improved, the input cost of the special-shaped polyethylene winding pipe processing is effectively reduced, and the economic benefit of the special-shaped polyethylene winding pipes is improved; in addition, the pressure data of the pressure sensor and the current condition of the induction arc plate 1102 have standard data with floating middle, the size of the pressure data is judged according to the data, the induction arc plate 1102 can conveniently make different judgments and reactions, the standard data can be set by a person skilled in the art according to actual processing requirements, and details are not repeated here.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a dysmorphism polyethylene winding tubular construction with high resistance to compression, includes and carries core pipe (1) and PP skeleton pipe (101) of winding on carrying core pipe (1), its characterized in that: an oval force-bearing strip (2) coaxial with the oval force-bearing strip is arranged in the PP framework pipe (101), the outer end of the oval force-bearing strip (2) is fixedly connected with a plurality of force-resisting hollow balls (3), one end, close to the conveying core pipe (1), of each force-resisting hollow ball (3) is fixedly connected with a force-bearing column (301), one end, close to the conveying core pipe (1), of each force-bearing column (301) is fixedly connected with the inner wall of the PP framework pipe (101), one end, far away from the conveying core pipe (1), of each force-resisting hollow ball (3) is fixedly connected with a plurality of force-component supporting rods (4) distributed uniformly, one end, close to the PP framework pipe (101), of each force-component supporting rod (4) is fixedly connected with a point-surface conversion arc piece (401), the point-surface conversion arc piece (401) is fixedly connected with the inner wall of the PP framework pipe (101), the outer end of each force-component supporting rod (4) is fixedly connected with a plurality of supporting ribs (402), the other end of the supporting umbrella rib (402) is fixedly connected with the point-surface conversion arc sheet (401);
the left end and the right end of the resistance hollow ball (3) are both connected with a reinforcement elastic tube (5) in a sliding mode, one end, close to the oval bearing strip (2), of the reinforcement elastic tube (5) extends into the resistance hollow ball (3) and is fixedly connected with a catalytic mushroom head (7) matched with the reinforcement elastic tube, a pressure conversion ball cavity (201) corresponding to the resistance hollow ball (3) is formed in the oval bearing strip (2), and the catalytic mushroom head (7) is fixedly connected with the oval bearing strip (2) and communicated with the pressure conversion ball cavity (201);
one end, far away from the PP framework pipe (101), of the component force support rod (4) extends into the resistance hollow ball (3) and is fixedly connected with a linkage top block (403), one end, far away from the PP framework pipe (101), of the linkage top block (403) is fixedly connected with a linkage strip (404), one end, far away from the PP framework pipe (101), of the linkage strip (404) extends into the pressure conversion ball cavity (201) and is connected with a pressure decomposition bag (6);
the outer end of the pressure decomposition bag (6) is fixedly connected with a plurality of decomposition arc blocks (601), the decomposition arc blocks (601) are connected with a linkage bar (404), and decomposition liquid (602) is filled in the pressure decomposition bag (6); catalytic hole (701) of putting through mutually with pressure conversion ball chamber (201) is seted up in catalysis mushroom head (7), catalytic hole (701) are close to reinforcement elastic tube (5) one end fixedly connected with a plurality of arc mounting pieces (702), and a complete shutoff piece is constituteed to a plurality of arc mounting pieces (702), reinforcement elastic tube (5) one end is kept away from in arc mounting piece (702) is passed through a plurality of decomposition catalysis granule (703) of silk thread fixedly connected with, decomposition catalysis granule (703) cooperate with decomposition liquid (602).
2. The special-shaped polyethylene winding pipe structure with high pressure resistance as claimed in claim 1, wherein: the decomposition liquid (602) is hydrogen peroxide solution, and the decomposition catalytic particles (703) are copper ammonia complex.
3. The profiled polyethylene winding pipe structure with high pressure resistance as claimed in claim 1, wherein: one end, far away from the elliptic bearing strip (2), of the reinforcement elastic pipe (5) extends into the PP framework pipe (101) and is fixedly connected with a heat-insulating sealing sheet (501), an elastic breathable filler (502) is fixedly connected in the reinforcement elastic pipe (5), a sliding hole matched with the reinforcement elastic pipe (5) is formed in the PP framework pipe (101), and the heat-insulating sealing sheet (501) is clamped with the sliding hole.
4. The processing tool for the special-shaped polyethylene winding pipe structure with high pressure resistance as claimed in claim 1, characterized in that: the device comprises a guiding tool (10) matched with a PP framework pipe (101), wherein a guiding groove (1001) is formed in the upper end of the guiding tool (10), an induction type adjusting arc block (11) is fixedly connected to the inner wall of the guiding groove (1001), a bearing guiding arc block (12) matched with the PP framework pipe (101) is fixedly connected to the upper end of the induction type adjusting arc block (11), a plurality of bearing guiding grooves (1201) are formed in the upper end of the bearing guiding arc block (12), a guiding ball (13) is rotatably connected to the bearing guiding grooves (1201), and a bearing feedback arc piece (1202) matched with the guiding ball (13) is fixedly connected to the inner wall of the bearing guiding groove (1201).
5. The processing tool for the special-shaped polyethylene winding pipe structure with high pressure resistance as claimed in claim 4, wherein the processing tool comprises: set up regulation chamber (1101) in induction type adjustment arc piece (11), it is close to a plurality of response arc pieces (1102) of load guide arc piece (12) one side inner wall fixedly connected with to adjust chamber (1101), load guide arc piece (12) one end fixedly connected with response deformation post (1103) are kept away from in response arc piece (1102), and response deformation post (1103) other end and regulation chamber (1101) inner wall fixed connection, fixedly connected with cover is established at the elastic sleeve (1104) of response deformation post (1103) outer end between response arc piece (1102) and regulation chamber (1101).
6. The processing tool for the special-shaped polyethylene winding pipe structure with high pressure resistance as claimed in claim 4, wherein the processing tool comprises: a pressure sensor is arranged in the force bearing feedback arc piece (1202), the pressure sensor is electrically connected with the induction arc piece (1102) through a lead, and the induction arc piece (1102) is electrically connected with the induction deformation column (1103) through a lead.
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| CN202210157839.0A CN114484095B (en) | 2022-02-21 | 2022-02-21 | Special-shaped polyethylene winding pipe structure with high compression resistance and processing tool thereof |
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| CN202210157839.0A CN114484095B (en) | 2022-02-21 | 2022-02-21 | Special-shaped polyethylene winding pipe structure with high compression resistance and processing tool thereof |
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