CN113904269A - Modified polypropylene single-wall corrugated pipe capable of being spliced quickly - Google Patents
Modified polypropylene single-wall corrugated pipe capable of being spliced quickly Download PDFInfo
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- CN113904269A CN113904269A CN202111179126.6A CN202111179126A CN113904269A CN 113904269 A CN113904269 A CN 113904269A CN 202111179126 A CN202111179126 A CN 202111179126A CN 113904269 A CN113904269 A CN 113904269A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/088—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling devices movable inside conduits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0468—Corrugated
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/04—Installations of electric cables or lines in or on the ground or water in surface ducts; Ducts or covers therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a modified polypropylene single-wall corrugated pipe capable of being spliced quickly, which belongs to the technical field of corrugated pipes and comprises a first corrugated pipe and a second corrugated pipe, wherein inner guide grooves are arranged in the first corrugated pipe and the second corrugated pipe, and a pipe penetrating mechanism is slidably arranged in the inner guide grooves; according to the invention, the pipe penetrating mechanism is arranged in the pipe penetrating mechanism, compared with a traditional direct pipe penetrating mode, a penetrating cable cannot be in contact with the inner wall of the corrugated pipe, the problem that the pipe is difficult to penetrate quickly due to the fact that the cable is in contact with the inner wall of the corrugated pipe due to the fact that the cable is made of a cable sheath material and the long distance is long is solved, the pipe penetrating mechanism has a good using effect, meanwhile, due to the fact that the pipe penetrating mechanism is arranged, a blocking space can be established for each corrugated pipe, when spontaneous combustion and ignition of the cable in the corrugated pipe occur, flame can be effectively prevented from being conducted continuously, the flame is controlled in one corrugated pipe, the pipe penetrating mechanism has a good safety protection effect, the using effect is good, and the pipe penetrating mechanism is suitable for popularization.
Description
Technical Field
The invention belongs to the technical field of corrugated pipes, and particularly relates to a modified polypropylene single-wall corrugated pipe capable of being quickly spliced.
Background
The corrugated pipe is a pipeline with corrugated shape on the outside, the corrugated pipe can be used for protecting cables, the corrugated pipe can be classified according to different use materials, wherein the corrugated pipe made of modified polypropylene has better use effect, the modified polypropylene single-wall corrugated pipe takes polypropylene as a main material, and the novel structure plastic pipeline made of a composite reinforced modified special formula and a processing technology has a series of advantages of novel structure, high strength, good temperature resistance, simple and convenient construction, cost saving and the like.
The Chinese patent discloses (CN201310549808.0) a buried reinforced modified polypropylene corrugated cable sleeve, which comprises the connection of special anti-drop buckle pipe fittings and has the advantages of high ring stiffness, high low-temperature impact strength, small inner wall friction coefficient, light weight, environmental protection performance, high temperature resistance, aging resistance, wear resistance, excellent waterproof sealing performance, coiling stacking and convenient construction, and because the organic rectorite is adopted for melt blending modified polypropylene, the wear resistance and aging resistance of the product are improved, the heat resistance of the product is further improved, the quality technical performance index of the product is ensured, and the actual application requirement can be met; because the polyolefin elastomer is added into the ingredients for impact modification, the polyolefin elastomer and the organic rectorite can play a synergistic effect, and the toughness of the product can be effectively improved; because the surface of the talcum powder is treated by adopting the titanate coupling agent, the surface-modified talcum powder and the polypropylene resin form better intermiscibility, and the ring stiffness of the product can be effectively improved; the pipe wall with special waveform has excellent ring rigidity, excellent cable penetrating performance and excellent bending performance, and can adapt to various complex installation projects; the special anti-drop buckle pipe fitting is arranged, and the clamping point is in matched clamping connection with the clamping groove, so that the disengagement is effectively prevented; the special sealing washer of cooperation has good sealed effect, but the connection structure of this bellows uses comparatively trouble, and the split is got up also comparatively trouble, and intraductal structure of being convenient for the threading that is not provided with simultaneously, when carrying out the threading, the cable surface easily the inside pipe wall produces the friction, is difficult for the poling, and is troublesome time-consuming, needs to carry out certain improvement.
Disclosure of Invention
The invention aims to: the modified polypropylene single-wall corrugated pipe capable of being spliced quickly is provided for solving the problems that the connecting structure of the traditional corrugated pipe is troublesome to use and troublesome to split, and meanwhile, any structure convenient for threading is not arranged in the pipe, so that the outer surface of a cable is easy to rub on the inner wall of the pipe when threading is carried out, the pipe is not easy to penetrate, and the trouble and the time are wasted.
In order to achieve the purpose, the invention adopts the following technical scheme: a modified polypropylene single-wall corrugated pipe capable of being spliced quickly comprises a first corrugated pipe and a second corrugated pipe, wherein inner guide grooves are formed in the first corrugated pipe and the second corrugated pipe respectively, and pipe penetrating mechanisms are installed in the inner guide grooves in a sliding mode;
the pipe penetrating mechanism comprises a pipe penetrating inner sleeve, side separation blades and a connecting spring, the bottom of the pipe penetrating inner sleeve is rotatably provided with a movable wheel through a mounting frame, the inner side of the pipe penetrating inner sleeve is provided with the side separation blades through hinges, the connecting spring is fixedly arranged between the side walls of the side separation blades and the inner wall of the pipe penetrating inner sleeve, and the diameter of the pipe penetrating inner sleeve is smaller than the diameter of the first corrugated pipe and the diameter of the second corrugated pipe.
As a further description of the above technical solution: in the process of threading the cable, one end of the cable can be placed into the threading mechanism, the cable is continuously pushed, one end of the cable is propped against the side baffle of the threading mechanism, so that the threading mechanism can be pushed to move in the first corrugated pipe through the movable wheel to complete quick threading, compared with the traditional direct threading mode, the threaded cable cannot be contacted with the inner wall of the corrugated pipe, the problem that the threaded cable is difficult to quickly thread in a long distance due to the contact of the sheath material of the cable and the inner wall of the corrugated pipe is effectively solved, the use effect is good, after the cable is moved to one end, the side baffle is pushed to open to continuously thread into the second corrugated pipe, meanwhile, due to the arrangement of the threading mechanism, the threading mechanism can establish a blocking space for each corrugated pipe, in the use process of the internal cable, if the cable is spontaneously combusted and the like, when one end of the cable is burnt to the threading mechanism, the connecting spring of the pipe penetrating mechanism can automatically pull the side blocking piece to be closed, so that flame is effectively prevented from being conducted continuously, the flame is controlled in a certain corrugated pipe, and the pipe penetrating mechanism has a good safety protection effect.
Further, the diameter size of first bellows and second bellows is unanimous, all be provided with outer line on the surface of first bellows and second bellows, the one end of first bellows and second bellows fixed mounting respectively has first connection clamp and second to be connected the clamp, the big or small volume that the clamp was connected to first connection clamp and second is unanimous.
As a further description of the above technical solution: the diameter size through making first bellows and second bellows is unanimous, makes the big or small volume unanimous of first connection clamp and second connection clamp, can make first bellows and second bellows can carry out good and swift assembly combination.
Further, the subassembly of pressing includes the press head and presses the shell, the inside of pressing the shell is provided with the installation inside groove, the inside slidable mounting of installation inside groove has the press head, the press head below is provided with the draw-in groove on the inner wall of first connection clamp, the screens subassembly includes screens lug and screens axle, screens axle fixed mounting is on the lateral wall of second connection clamp, the inside of screens axle is provided with the hole, the inside fixed mounting of hole has the screens spring, the inside slidable mounting of hole has the screens lug, the one end of screens spring and the bottom fixed connection of screens lug, the top of screens lug is located the outside of screens axle, the bottom diameter of press head is less than the top diameter of screens axle.
As a further description of the above technical solution: when the clamping and connecting clamp is combined, only the clamping component of the second connecting clamp needs to be quickly butted, at the moment, the clamping component of the second connecting clamp can be clamped into the clamping hole of the first connecting clamp, the clamping shaft moves in the clamping hole and extrudes the built-in spring, when the clamping lug in the clamping shaft moves to the position corresponding to the clamping groove in the first connecting clamp, the clamping shaft can be automatically pushed into the clamping groove under the action of the clamping spring to complete positioning, the direct butt joint fixing effect can be realized, the splicing and positioning are convenient and quick, meanwhile, when the clamping component needs to be disassembled, only the pressing head of the pressing component needs to be pressed, the pressing head can apply downward pressure on the clamping lug, the clamping lug is enabled to be received into the inner hole, the compressed built-in spring can automatically push the clamping component together with the second connecting clamp, the quick disassembly is completed, the mean square disassembly is quick, and the use effect is good.
Further, be provided with the wearing material layer on the surface of first bellows and second bellows, the inside of first bellows is provided with the modified polypropylene substrate, one side of modified polypropylene substrate is provided with high temperature resistant material layer, one side of high temperature resistant material layer is provided with the ageing resistance material layer, one side of ageing resistance material layer is provided with corrosion resistant material layer, the wearing material layer is the polyurethane material, high temperature resistant material layer is the asbestos material, the ageing resistance material layer is the epoxy material, corrosion resistant material layer is the polytetrafluoroethylene material.
As a further description of the above technical solution: the modified polypropylene substrate, the high-temperature-resistant material layer, the anti-aging material layer and the corrosion-resistant material layer are arranged in the corrugated pipe respectively, so that the corrugated pipe has good high-temperature resistance, good protection effect, corrosion resistance, acid and alkali resistance, no acid-base neutralization corrosion of a glass pipe and no acid corrosion of a metal pipe, the anti-aging effect of the corrugated pipe can be improved, the whole service life of the corrugated pipe is prolonged, meanwhile, the wear-resistant material is arranged on the outer surface, the wear resistance of the corrugated pipe can be effectively improved, and the corrugated pipe is not easy to wear.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, the pipe penetrating mechanism is arranged in the pipe penetrating mechanism, one end of the cable can be placed in the pipe penetrating mechanism to continuously push the cable in the pipe penetrating process of the cable, one end of the cable is propped against the side baffle of the pipe penetrating mechanism, so that the pipe penetrating mechanism can be pushed to move in the first corrugated pipe through the movable wheel to finish quick pipe penetrating, compared with the traditional direct pipe penetrating mode, the penetrated cable cannot be contacted with the inner wall of the corrugated pipe, the problem that the pipe is difficult to penetrate quickly for a long distance due to the contact of the outer skin material of the cable and the inner wall of the corrugated pipe is effectively solved, the pipe penetrating mechanism has good use effect, when the pipe penetrating mechanism moves to one end, the side baffle is pushed to open to continuously penetrate into the second corrugated pipe, meanwhile, due to the pipe penetrating mechanism, the pipe penetrating mechanism can establish a blocking space for each corrugated pipe, and in the use process of the internal cable, if the cable has spontaneous combustion and the like, when one end of the cable is burnt to the pipe penetrating mechanism, the connecting spring of the pipe penetrating mechanism can automatically pull the side blocking piece to be closed, so that flame is effectively prevented from being conducted continuously, the flame is controlled in one corrugated pipe, and the pipe penetrating mechanism has a good safety protection effect.
2. In the invention, the first connecting clamp and the second connecting clamp are arranged outside, the traditional clamp installation connection mode is abandoned, when the combination is carried out, the first connecting clamp and the second connecting clamp are only needed to be quickly butted, at the same time, the clamping component of the second connecting clamp can be clamped into the clamping hole of the first connecting clamp, the clamping shaft can be displaced in the clamping hole, the built-in spring is extruded, when the clamping lug in the clamping shaft is displaced to the position corresponding to the clamping groove in the first connecting clamp, the clamping shaft can be automatically pushed into the clamping groove under the action of the clamping spring to complete the positioning, the direct butt joint fixing effect can be realized, the splicing positioning is convenient and quick, simultaneously, when the disassembly is needed, only the pressing head of the pressing component is needed, the pressing head can apply downward pressure on the clamping lug to enable the clamping lug to be received into the inner hole, and the compressed built-in spring can automatically push out the clamping component together with the second connecting clamp, the quick disassembly is completed, the disassembly and the assembly are convenient and quick, and the using effect is good.
3. According to the invention, the modified polypropylene substrate, the high-temperature-resistant material layer, the anti-aging material layer and the corrosion-resistant material layer are respectively arranged in the corrugated pipe, so that the corrugated pipe has good high-temperature resistance, good protection effect, corrosion resistance, acid and alkali resistance, no acid-base neutralization corrosion of a glass pipe, no acid corrosion of a metal pipe, improved anti-aging effect, prolonged service life of the corrugated pipe, and wear resistance and low possibility of wear.
Drawings
Fig. 1 is a schematic perspective view of a modified polypropylene single-wall corrugated pipe capable of being spliced quickly.
Fig. 2 is a schematic view of a disassembled three-dimensional structure of a modified polypropylene single-wall corrugated pipe capable of being spliced quickly.
Fig. 3 is a schematic sectional perspective view of a first corrugated pipe in a modified polypropylene single-wall corrugated pipe capable of being spliced quickly.
Fig. 4 is a schematic diagram of a partially exploded perspective structure of a first corrugated pipe in a modified polypropylene single-wall corrugated pipe capable of being rapidly spliced.
Fig. 5 is a schematic structural diagram of a cross-sectional material of a first corrugated pipe in a modified polypropylene single-wall corrugated pipe capable of being spliced quickly.
Fig. 6 is an enlarged schematic perspective structure view of a pipe penetrating mechanism in a modified polypropylene single-wall corrugated pipe capable of being spliced quickly.
Fig. 7 is an enlarged structural diagram of a position A in a modified polypropylene single-wall corrugated pipe capable of being rapidly spliced.
Fig. 8 is an enlarged structure diagram of a modified polypropylene single-wall corrugated pipe capable of being spliced quickly at the position B.
Illustration of the drawings:
1. a first bellows; 2. a first connector clip; 3. outer grain; 4. a second connector clip; 5. a second bellows; 6. a position clamping hole; 7. an inner guide groove; 8. a pipe penetrating mechanism; 81. sleeving a pipe; 82. a side baffle plate; 83. a connecting spring; 84. a movable wheel; 9. a built-in spring; 10. a wear resistant material layer; 11. a modified polypropylene substrate; 12. a high temperature resistant material layer; 13. an anti-aging material layer; 14. a layer of corrosion resistant material; 15. a clamping component; 151. a clamping convex block; 152. a clamping spring; 153. a clamping shaft; 154. an inner bore; 16. a pressing assembly; 161. a pressing head; 162. installing an inner groove; 163. the housing is pressed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a modified polypropylene single-wall corrugated pipe capable of being spliced quickly comprises a first corrugated pipe 1 and a second corrugated pipe 5, wherein inner guide grooves 7 are formed in the first corrugated pipe 1 and the second corrugated pipe 5, and a pipe penetrating mechanism 8 is slidably arranged in each inner guide groove 7;
further, the pipe penetrating mechanism 8 comprises a pipe penetrating inner sleeve 81, a side blocking piece 82 and a connecting spring 83, a movable wheel 84 is rotatably mounted at the bottom of the pipe penetrating inner sleeve 81 through a mounting frame, the side blocking piece 82 is mounted on the inner side of the pipe penetrating inner sleeve 81 through a hinge, the connecting spring 83 is fixedly mounted between the side wall of the side blocking piece 82 and the inner wall of the pipe penetrating inner sleeve 81, and the diameter of the pipe penetrating inner sleeve 81 is smaller than the diameters of the first corrugated pipe 1 and the second corrugated pipe 5;
referring to fig. 1-6, the embodiments are: in the process of threading the cable, one end of the cable can be placed into the threading mechanism 8 to continuously push the cable, one end of the cable is supported on the side blocking piece 82 of the threading mechanism 8, so that the threading mechanism 8 can be pushed to move in the first corrugated pipe 1 through the movable wheel 84 to complete quick threading, compared with the traditional direct threading mode, the threaded cable cannot contact with the inner wall of the corrugated pipe, the problem that the threaded cable is difficult to quickly thread for a long distance due to the contact with the inner wall of the corrugated pipe due to the sheath material of the cable is effectively solved, the use effect is good, after the cable is moved to one end, the side blocking piece 82 is pushed to open to continuously thread into the second corrugated pipe 5, meanwhile, due to the arrangement of the threading mechanism 8, the threading mechanism 8 can establish a blocking space for each corrugated pipe, in the use process of the internal cable, if the cable has the conditions of spontaneous combustion and the like, when one end of the cable is burnt to the threading mechanism 8, the connecting spring 83 of the pipe penetrating mechanism 8 can automatically pull the side blocking piece 82 to be closed, so that flame is effectively prevented from being continuously conducted, and the flame is controlled in one of the corrugated pipes;
further, the diameters of the first corrugated tube 1 and the second corrugated tube 5 are the same, the outer surfaces of the first corrugated tube 1 and the second corrugated tube 5 are provided with outer lines 3, one ends of the first corrugated tube 1 and the second corrugated tube 5 are respectively fixedly provided with a first connection clamp 2 and a second connection clamp 4, the sizes and the volumes of the first connection clamp 2 and the second connection clamp 4 are the same, the pressing assembly 16 comprises a pressing head 161 and a pressing shell 163, an installation inner groove 162 is arranged inside the pressing shell 163, the pressing head 161 is slidably arranged inside the installation inner groove 162, a clamping groove is arranged on the inner wall of the first connection clamp 2 below the pressing head 161, the clamping assembly 15 comprises a clamping convex block 151 and a clamping shaft 153, the clamping shaft 153 is fixedly arranged on the side wall of the second connection clamp 4, an inner hole 154 is arranged inside the clamping shaft 153, a clamping spring 152 is fixedly arranged inside the inner hole 154, a clamping convex block 151 is slidably mounted in the inner hole 154, one end of a clamping spring 152 is fixedly connected with the bottom of the clamping convex block 151, the top end of the clamping convex block 151 is positioned on the outer side of the clamping shaft 153, and the diameter of the bottom of the pressing head 161 is smaller than that of the top of the clamping shaft 153;
please refer to fig. 1 to 8, which illustrate the following embodiments: when the two are combined, the two are only needed to be quickly butted, at this time, the clamping component 15 of the second connecting hoop 4 can be clamped into the clamping hole 6 of the first connecting hoop 2, the clamping shaft 153 is displaced in the clamping hole 6, when the inner spring 9 is pressed, and the catching projection 151 of the catching shaft 153 is displaced to a position corresponding to the catching groove of the first connector clip 2, the clamping shaft 153 can be automatically pushed into the clamping groove to complete positioning under the action of the clamping spring 152, the effect of direct butt joint and fixation can be realized, the splicing and positioning are convenient and quick, and simultaneously, when the connection clip needs to be detached, only the pressing head 161 of the pressing assembly 16 needs to be pressed, the pressing head 161 can apply a downward pressure on the clamping convex block 151, so that the clamping convex block 151 is accommodated in the inner hole 154, and the compressed built-in spring 9 can automatically push out the clamping assembly 15 together with the second connection clip 4 to finish the quick detachment;
further, wear-resistant material layers 10 are arranged on the outer surfaces of the first corrugated pipe 1 and the second corrugated pipe 5, a modified polypropylene substrate 11 is arranged inside the first corrugated pipe 1, a high-temperature-resistant material layer 12 is arranged on one side of the modified polypropylene substrate 11, an anti-aging material layer 13 is arranged on one side of the high-temperature-resistant material layer 12, a corrosion-resistant material layer 14 is arranged on one side of the anti-aging material layer 13, the wear-resistant material layer 10 is made of polyurethane, the high-temperature-resistant material layer 12 is made of asbestos, the anti-aging material layer 13 is made of epoxy resin, and the corrosion-resistant material layer 14 is made of polytetrafluoroethylene;
referring to fig. 1-5, the embodiments are: the corrugated pipe is provided with a modified polypropylene substrate 11, a high-temperature-resistant material layer 12, an anti-aging material layer 13 and a corrosion-resistant material layer 14 inside, so that the corrugated pipe has good high-temperature resistance, good protection effect, corrosion resistance, acid and alkali resistance, no acid-alkali neutralization corrosion of a glass pipe, no acid corrosion of a metal pipe, and improved anti-aging effect, and the whole service life of the corrugated pipe is prolonged, and meanwhile, the wear-resistant material layer 10 is arranged on the outer surface, so that the wear resistance of the corrugated pipe can be effectively improved, and the corrugated pipe is not easy to wear.
The working principle is as follows: firstly, the cable is sectionally penetrated, one end of the cable is placed into the pipe penetrating mechanism 8, the cable is continuously pushed, one end of the cable is propped against the side blocking piece 82 of the pipe penetrating mechanism 8, so that the pipe penetrating mechanism 8 can be pushed to move in the first corrugated pipe 1 through the movable wheel 84, the rapid pipe penetrating is completed, compared with the traditional direct pipe penetrating mode, the penetrated cable cannot be contacted with the inner wall of the corrugated pipe, the problem that the pipe is difficult to penetrate quickly due to the contact of the outer skin material of the cable and the inner wall of the corrugated pipe in a long distance is effectively solved, the use effect is good, after the cable is moved to one end, the side blocking piece 82 is pushed to open and continuously penetrate into the second corrugated pipe 5, meanwhile, due to the pipe penetrating mechanism 8, the pipe penetrating mechanism 8 can establish a blocking space for each corrugated pipe, in the use process of the internal cable, if the cable has the condition of spontaneous combustion and the like, when one end of the cable is burnt to the pipe penetrating mechanism 8, the connecting spring 83 of the pipe penetrating mechanism 8 can automatically pull the side blocking piece 82 to close, thereby effectively preventing the flame from continuing to conduct, controlling the flame in a certain corrugated pipe, having good safety protection function, after the pipe is penetrated, splicing and combining the first corrugated pipe 1 and the second corrugated pipe 5, only needing to rapidly butt joint the first corrugated pipe 1 and the second corrugated pipe 5, at the moment, the clamping component 15 of the second connecting clamp 4 can be clamped into the clamping hole 6 of the first connecting clamp 2, the clamping shaft 153 can move in the clamping hole 6, extruding the built-in spring 9, when the clamping lug 151 in the clamping shaft 153 moves to the position corresponding to the clamping groove in the first connecting clamp 2, the clamping shaft 153 can be automatically pushed into the clamping groove under the action of the clamping spring 152 to complete positioning, the effect of direct butt joint and fixation can be realized, the splicing and positioning are convenient and rapid, and when the pipe needs to be disassembled, the clamping convex block 151 can be pressed downwards by the pressing head 161 of the pressing assembly 16, so that the clamping convex block 151 is accommodated in the inner hole 154, the clamping assembly 15 and the second connecting clamp 4 can be pushed out automatically by the compressed built-in spring 9 at the moment, and the quick disassembly is completed, because the modified polypropylene substrate 11, the high-temperature resistant material layer 12, the anti-aging material layer 13 and the corrosion-resistant material layer 14 are arranged in the first corrugated pipe 1 and the second corrugated pipe 5, the corrugated pipe has good high-temperature resistance, good protection effect, corrosion resistance, acid and alkali resistance, acid-base neutralization corrosion resistance and acid corrosion resistance of a glass pipe, acid corrosion resistance of a metal pipe, aging resistance of the corrugated pipe, and the whole service life of the corrugated pipe are prolonged, and because the wear-resistant material layer 10 is arranged outside the corrugated pipe, the wear resistance of the corrugated pipe can be effectively improved, is not easy to wear.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a modified polypropylene single wall bellows that can splice fast which characterized in that: the corrugated pipe comprises a first corrugated pipe (1) and a second corrugated pipe (5), wherein inner guide grooves (7) are formed in the first corrugated pipe (1) and the second corrugated pipe (5), and a pipe penetrating mechanism (8) is slidably mounted in the inner guide grooves (7);
the poling mechanism (8) includes poling endotheca (81), side separation blade (82) and connecting spring (83), the bottom of poling endotheca (81) is rotated through the mounting bracket and is installed running wheel (84), side separation blade (82) are installed through the hinge to the inboard of poling endotheca (81), fixed mounting has connecting spring (83) between the lateral wall of side separation blade (82) and the inner wall of poling endotheca (81), the diameter of poling endotheca (81) is less than the diameter of first bellows (1) and second bellows (5).
2. The modified polypropylene single-wall corrugated pipe capable of being spliced quickly as claimed in claim 1, wherein the diameters of the first corrugated pipe (1) and the second corrugated pipe (5) are the same, and the outer surface of the first corrugated pipe (1) and the outer surface of the second corrugated pipe (5) are provided with outer grains (3).
3. The modified polypropylene single-wall corrugated pipe capable of being spliced quickly as claimed in claim 2, wherein one end of the first corrugated pipe (1) and one end of the second corrugated pipe (5) are respectively fixedly provided with a first connecting clamp (2) and a second connecting clamp (4), and the first connecting clamp (2) and the second connecting clamp (4) have the same size and volume.
4. The modified polypropylene single-wall corrugated pipe capable of being spliced quickly as claimed in claim 3, wherein a clamping hole (6) is formed in one side of the first connecting clamp (2), an internal spring (9) is fixedly mounted in the clamping hole (6), a pressing component (16) is arranged at the top of the first connecting clamp (2), and a clamping component (15) is arranged on the side wall of the second connecting clamp (4).
5. The modified polypropylene single-wall corrugated pipe capable of being spliced quickly as claimed in claim 4, wherein the pressing assembly (16) comprises a pressing head (161) and a pressing outer shell (163), an inner installation groove (162) is formed in the pressing outer shell (163), the pressing head (161) is slidably installed in the inner installation groove (162), and a clamping groove is formed in the inner wall of the first connection clamp (2) below the pressing head (161).
6. The modified polypropylene single-wall corrugated pipe capable of being spliced quickly as claimed in claim 5, wherein the detent assembly (15) comprises a detent bump (151) and a detent shaft (153), the detent shaft (153) is fixedly installed on the side wall of the second connecting clamp (4), and an inner hole (154) is arranged inside the detent shaft (153).
7. The modified polypropylene single-wall corrugated pipe capable of being spliced quickly as claimed in claim 6, wherein the inside of the inner hole (154) is fixedly provided with a clamping spring (152), the inside of the inner hole (154) is slidably provided with a clamping lug (151), and one end of the clamping spring (152) is fixedly connected with the bottom of the clamping lug (151).
8. The modified polypropylene single-wall corrugated pipe capable of being spliced quickly as claimed in claim 7, wherein the top end of the locking projection (151) is located outside the locking shaft (153), and the bottom diameter of the pressing head (161) is smaller than the top diameter of the locking shaft (153).
9. The modified polypropylene single-wall corrugated pipe capable of being rapidly spliced according to claim 8, wherein an abrasion-resistant material layer (10) is arranged on the outer surface of the first corrugated pipe (1) and the outer surface of the second corrugated pipe (5), a modified polypropylene substrate (11) is arranged inside the first corrugated pipe (1), a high-temperature-resistant material layer (12) is arranged on one side of the modified polypropylene substrate (11), an anti-aging material layer (13) is arranged on one side of the high-temperature-resistant material layer (12), and a corrosion-resistant material layer (14) is arranged on one side of the anti-aging material layer (13).
10. The modified polypropylene single-wall corrugated pipe capable of being rapidly spliced according to claim 9, wherein the wear-resistant material layer (10) is made of polyurethane, the high-temperature-resistant material layer (12) is made of asbestos, the anti-aging material layer (13) is made of epoxy resin, and the corrosion-resistant material layer (14) is made of polytetrafluoroethylene.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111179126.6A CN113904269B (en) | 2021-10-09 | 2021-10-09 | Modified polypropylene single-wall corrugated pipe capable of being spliced quickly |
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| CN202111179126.6A CN113904269B (en) | 2021-10-09 | 2021-10-09 | Modified polypropylene single-wall corrugated pipe capable of being spliced quickly |
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| CN113904269A true CN113904269A (en) | 2022-01-07 |
| CN113904269B CN113904269B (en) | 2022-12-30 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932183A (en) * | 1989-01-19 | 1990-06-12 | Kawneer Company, Inc. | Bellows splice sleeve |
| KR20060070899A (en) * | 2004-12-21 | 2006-06-26 | (주)픽슨 | Jointing apparatus of corrugate steel pipes |
| JP2010053973A (en) * | 2008-08-28 | 2010-03-11 | Hitachi Metals Ltd | Corrugated pipe joint |
| CN207166040U (en) * | 2017-09-27 | 2018-03-30 | 贵州环球网络建设发展有限公司 | A kind of cable pipe guider |
| CN110890668A (en) * | 2019-12-17 | 2020-03-17 | 眉山中车制动科技股份有限公司 | High-reliability cable connector |
| CN212277844U (en) * | 2020-06-03 | 2021-01-01 | 河北神思电力科技有限公司 | MPP power cable protection pipe that can splice fast |
| CN213982322U (en) * | 2020-10-14 | 2021-08-17 | 北京政平建设投资集团有限公司 | Pipe penetrating device |
-
2021
- 2021-10-09 CN CN202111179126.6A patent/CN113904269B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932183A (en) * | 1989-01-19 | 1990-06-12 | Kawneer Company, Inc. | Bellows splice sleeve |
| KR20060070899A (en) * | 2004-12-21 | 2006-06-26 | (주)픽슨 | Jointing apparatus of corrugate steel pipes |
| JP2010053973A (en) * | 2008-08-28 | 2010-03-11 | Hitachi Metals Ltd | Corrugated pipe joint |
| CN207166040U (en) * | 2017-09-27 | 2018-03-30 | 贵州环球网络建设发展有限公司 | A kind of cable pipe guider |
| CN110890668A (en) * | 2019-12-17 | 2020-03-17 | 眉山中车制动科技股份有限公司 | High-reliability cable connector |
| CN212277844U (en) * | 2020-06-03 | 2021-01-01 | 河北神思电力科技有限公司 | MPP power cable protection pipe that can splice fast |
| CN213982322U (en) * | 2020-10-14 | 2021-08-17 | 北京政平建设投资集团有限公司 | Pipe penetrating device |
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| CN113904269B (en) | 2022-12-30 |
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