CN216201245U - Super-strong alkali-free glass fiber reinforced plastic reinforced water supply pipe, connection structure thereof and production equipment thereof - Google Patents
Super-strong alkali-free glass fiber reinforced plastic reinforced water supply pipe, connection structure thereof and production equipment thereof Download PDFInfo
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- CN216201245U CN216201245U CN202122410741.5U CN202122410741U CN216201245U CN 216201245 U CN216201245 U CN 216201245U CN 202122410741 U CN202122410741 U CN 202122410741U CN 216201245 U CN216201245 U CN 216201245U
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Abstract
Superstrong alkali-free glass steel adds muscle delivery pipe and connection structure and production facility thereof, including the pipeline body, the pipeline body includes waterproof wear-resisting inner liner, the waterproof wear-resisting inner liner outside is equipped with the crisscross hoop winding layer, the alternately weaving layer and the 0 degree angle enhancement layer that set up of a plurality of layers, the outmost hoop winding layer that is of pipeline body, the outmost hoop winding layer surface interval of layer is equipped with the annular glass fiber strengthening rib of a plurality of. The combined structure of the circumferential winding layer, the cross weaving layer and the 0-degree angle reinforcing layer is adopted, the axial strength is greatly improved, the axial tensile strength is improved by more than 2-10 times, the weight is light, the weight is one tenth of that of the conventional PCCP water supply pipe and one fourth of that of a steel pipe, the tonnage of a crane is reduced, the installation time is shortened, the installation speed is improved, and the installation cost is saved; by adopting a plurality of annular glass fiber reinforcing ribs, the annular rigidity is improved by 2-3 times, and the bearing capacity, the compressive strength and the impact resistance are greatly improved.
Description
The technical field is as follows:
the utility model relates to the technical field of water supply pipelines, in particular to a super-strong alkali-free glass fiber reinforced plastic reinforced water supply pipe, a connection structure and production equipment thereof.
Background art:
glass Fiber Reinforced Plastics (FRP), also known as GFRP, are fiber reinforced plastics, generally glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrices, reinforced plastics using glass fiber or its products as reinforcement material. The glass fiber reinforced plastic pipe mainly uses glass fiber and products thereof as reinforcing materials, and uses unsaturated polyester resin, epoxy resin and the like with high molecular components as basic materials. The glass fiber reinforced plastic pipe has the advantages of unique strong corrosion resistance, low energy consumption for transportation, long service life (more than 50 years), convenient transportation and installation, low maintenance cost, low comprehensive cost and the like, and is widely applied to industries such as petroleum, electric power, chemical industry, papermaking, urban water supply and drainage, factory sewage treatment, seawater desalination, gas transportation and the like.
In the field of urban water supply and drainage, the glass fiber reinforced plastic pipe is more and more widely applied due to the characteristics of light weight, corrosion resistance and the like, but the pure glass fiber reinforced plastic pipe has the defects of low load strength, poor impact resistance and low axial tensile capacity, and when the glass fiber reinforced plastic pipe is buried underground and used under a deeper condition, the conditions of pipeline fracture, external impact fracture, axial tensile fracture and pipe explosion caused by foundation subsidence often occur, so that the glass fiber reinforced plastic pipe cannot be used after water supply is stopped. Later, a glass fiber reinforced plastic sand inclusion pipe appears in the market, for example, in the chinese patent application with publication number CN202925604U, a certain amount of quartz sand is added into a glass fiber reinforced plastic pipe to improve the strength of a pure glass fiber reinforced plastic pipe, although the strength of the glass fiber reinforced plastic sand inclusion pipe reaches the standard, the addition amount of the quartz sand does not have a fixed standard, so that when the internal water pressure is too high, the water seepage and water leakage often occur, and finally the glass fiber reinforced plastic sand inclusion pipe is gradually eliminated by the market.
When the existing glass fiber reinforced plastic pipe is connected, as in the Chinese patent application with the publication number of CN206072567U, one end of the pipe is made into a socket while the other end is made into a socket, and the socket is inserted into the socket during connection, the connection mode has the defects that the outer diameter of the socket is larger than that of other parts of the pipe, the socket is greatly stressed after the pipe is installed, and the socket is easy to break to cause water leakage; secondly, the pipeline is settled and displaced in the ground sometimes, so that the socket and the socket are separated, and the connection failure of the socket and the socket occurs.
In conclusion, the existing glass fiber reinforced plastic water supply pipe cannot meet the market demand, and becomes a technical problem to be solved urgently in the industry.
The utility model has the following contents:
the utility model provides a super-strong alkali-free glass reinforced plastic reinforced water supply pipe, a connection structure and production equipment thereof in order to make up for the defects of the prior art, solves the problems of low compressive strength, weak impact resistance and weak axial tensile strength of the traditional pure glass reinforced plastic pipe, and thoroughly solves the problems of water seepage, water leakage and pipe explosion of the traditional glass reinforced plastic sand inclusion pipe.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
superstrong alkali-free glass steel adds muscle delivery pipe, including the pipeline body, the pipeline body includes waterproof wear-resisting inner liner, the waterproof wear-resisting inner liner outside is equipped with the crisscross hoop winding layer, the alternately weaving layer and the 0 degree angle enhancement layer that sets up of a plurality of layers, the outmost hoop winding layer that is of pipeline body, the outmost hoop winding layer surface interval of layer is equipped with the annular glass fiber strengthening rib of a plurality of.
The circumferential winding layer is manufactured by annularly winding glass fibers after being impregnated, the cross woven layer is manufactured by alternately weaving the glass fibers after being impregnated, and the 0-degree angle reinforcing layer is manufactured by axially laying the glass fibers after being impregnated along the pipeline body.
The pipeline is characterized in that the two ends of the pipeline body are provided with inserting openings, the two ends of the pipeline body are respectively provided with a plurality of annular sealing ring grooves, and the pipeline body close to the inner side sealing ring groove is provided with an annular locking platform.
And a high-strength fabric is arranged between the glass fiber reinforcing rib and the annular winding layer on the outermost layer, and the glass fiber reinforcing rib is manufactured by annularly winding the glass fiber after gum dipping.
The pipe joint comprises a connecting sleeve, wherein an annular compression-resistant rubber positioning ring is arranged in the middle of the inner side of the connecting sleeve, the end parts of two pipe bodies are respectively inserted into the connecting sleeve to be contacted with the two sides of the compression-resistant rubber positioning ring, a sealing ring is arranged in a sealing ring groove at the end part of the pipe body, holes are respectively formed in the side walls at the two ends of the connecting sleeve, and locking blocks matched with locking platforms on the pipe body are inserted in the holes.
The outer diameter of the connecting sleeve is not larger than that of the glass fiber reinforcing rib of the pipeline body, and the connecting sleeve comprises a glass fiber reinforced plastic sleeve or a combined sleeve of the glass fiber reinforced plastic sleeve and a steel sleeve or a thermosetting molding sleeve formed by impregnating high-strength fiber fabric with high-strength resin.
The production equipment of the super-strong alkali-free glass fiber reinforced plastic reinforced water supply pipe comprises a mould, wherein turntables are respectively arranged at two ends of the mould, rotating shafts at two ends of the mould are respectively rotatably supported through a supporting seat, and the rotating shaft at one end of the mould is connected with a driving motor; one side of the mould is provided with a glass fiber winding machine which moves along the guide rail, one side of the glass fiber winding machine is provided with a glass fiber frame, and the glass fiber frame is provided with a plurality of glass fiber rollers.
The glass fiber winding machine comprises a machine body, wherein a glue dipping tank is arranged on the machine body, a press roller is arranged above the glue dipping tank, a fixed yarn guide is arranged on the machine body between the glue dipping tank and a glass fiber frame, a rotary yarn guide and a 0-degree angle braiding device are arranged on the machine body between the glue dipping tank and a mold, the rotary yarn guide is used for manufacturing a circumferential winding layer and a cross braiding layer, and the 0-degree angle braiding device is used for manufacturing a 0-degree angle reinforcing layer.
The fixed thread guide comprises a fixed strip, and a plurality of fiber perforations are arranged on the fixed strip; rotatory silk guide includes the rotary disk, and the rotary disk passes through fixed rotating shaft to be installed on the organism, and the handle drives the rotary disk rotation through fixed rotating shaft, and the rotary disk bottom is equipped with angle modulation shelves pole, be equipped with on the organism with angle modulation shelves pole matched with arc wall, angle modulation shelves pole cartridge is in the arc wall, and the both ends of arc wall are 45 degrees angle gears, and the middle part of arc wall is 90 degrees gears, and the front end of rotary disk is equipped with the fixed strip, is equipped with a plurality of fibre perforation on the fixed strip.
The 0 degree angle knitter comprises a cylinder, a feeler lever is connected to the front end of the cylinder, a fiber penetrating ring is arranged at the front end of the feeler lever, a plurality of hooks are arranged at the outer edge of the rotary table at uniform intervals along the circumference, and the feeler lever and the fiber penetrating ring sequentially connect glass fibers at an angle of 0 degree to the hooks.
By adopting the scheme, the utility model has the following beneficial effects:
(1) the combined structure of the circumferential winding layer, the cross weaving layer and the 0-degree angle reinforcing layer is adopted, the axial strength is greatly improved, the axial tensile strength is improved by more than 2-10 times, the length of a medium-small diameter pipeline is improved to 12 meters from the original 6 meters, the length of a large-diameter pipeline is improved to 18-36 meters from the original 6-12 meters, and pipeline connection points are reduced, so that water leakage points are reduced, and labor, time and labor are saved;
(2) the weight is light, which is one tenth of the weight of the conventional PCCP water supply pipe and one fourth of the weight of a steel pipe, so that the tonnage of a crane is reduced, the installation time is shortened, the installation speed is increased, and the installation cost is saved;
(3) by adopting a plurality of annular glass fiber reinforcing ribs, the annular rigidity is improved by 2-3 times, and the bearing capacity, the compressive strength and the impact resistance are greatly improved;
(4) the connecting sleeve is adopted to connect two ends of the pipeline, the outer diameter of the connecting sleeve is not larger than that of the glass fiber reinforcing ribs of the pipeline body, preferably the outer diameter of the connecting sleeve is the same as that of the glass fiber reinforcing ribs of the pipeline body, the pipeline can be kept in a horizontal state after being connected, the fracture condition caused by uneven stress is avoided, and the shock resistance is greatly improved;
(5) the connecting sleeve reserves an axial moving space for the pipeline, the pipeline can be allowed to generate small axial displacement in the connecting sleeve, the axial stretching and anti-settling capacity is improved, the earthquake resistance is improved, and meanwhile, the arrangement of the locking platform and the locking piece can also play a role in limiting the pipeline, so that the condition that the pipeline is separated from the connecting sleeve to cause water leakage is avoided;
(6) the connecting sleeve is internally provided with a compression-resistant rubber positioning ring which has certain elasticity, so that the condition that two pipelines are directly contacted to cause hard contact to cause damage can be avoided.
(7) The special optimization design improves the performance technical index of the product by more than 2 times compared with the product produced by the prior art without increasing the cost, improves the axial strength and the diagonal tensile strength by times, and better overcomes the defects of poor axial tensile strength, poor shearing capability, cracking and pipe bursting of the product produced by the old process.
Description of the drawings:
fig. 1 is a schematic structural view of the super strong alkali-free glass fiber reinforced plastic reinforced water supply pipe of the present invention.
FIG. 2 is a schematic sectional view A-A of FIG. 1.
Fig. 3 is a schematic view of the structure of the pipe connection of the present invention.
FIG. 4 is a schematic top view of the production apparatus of the present invention.
FIG. 5 is a left side view schematically showing the structure of the production apparatus of the present invention.
Fig. 6 is a schematic structural view of the rotary yarn guide of the present invention.
In the figure, 1, a waterproof wear-resistant inner liner layer, 2, a circumferential winding layer, 3, a cross weaving layer, 4, 0-degree angle reinforcing layer, 5, a glass fiber reinforcing rib, 6, a sealing ring groove, 7, a locking platform, 8, a high-strength fabric, 9, a connecting sleeve, 10, a compression-resistant rubber positioning ring, 11, a sealing ring, 12, a locking block, 13, a mold, 14, a rotating disc, 15, a supporting seat, 16, a driving motor, 17, a guide rail, 18, a glass fiber frame, 19, a glass fiber roller, 20, a machine body, 21, an impregnation pool, 22, a compression roller, 23, a fixed yarn guide, 24, a rotary yarn guide, 25, 0-degree angle braiding devices, 26, a fixed strip, 27, a fiber perforation, 28, a rotating disc, 29, a fixed rotating shaft, 30, a handle, 31, an angle adjusting blocking rod, 32, an arc-shaped groove, 33, an air cylinder, 34, a probe rod, 35, a fiber perforation ring, 36 and a hook.
The specific implementation mode is as follows:
in order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1-2, superstrong alkali-free glass steel adds muscle delivery pipe, including the pipeline body, the pipeline body includes waterproof wear-resisting inner liner 1, waterproof wear-resisting inner liner 1 outside is equipped with the crisscross hoop winding layer 2 that sets up of a plurality of layers, alternately weaving layer 3 and 0 degree angle enhancement layer 4, the outmost hoop winding layer 2 that is of pipeline body, 2 surface intervals on outmost hoop winding layer are equipped with the annular glass fiber strengthening rib 5 of a plurality of, have promoted hoop rigidity greatly. The specific arrangement sequence of the hoop winding layer 2, the cross weaving layer 3 and the 0-degree angle reinforcing layer 4 can be set randomly according to needs, preferably, the hoop winding layer 2, the cross weaving layer 3 and the 0-degree angle reinforcing layer 4 which are sequentially arranged from inside to outside are adopted as a combination, and a plurality of combinations are adopted and stacked.
The hoop winding layer 2 is manufactured by annularly winding after glass fiber is impregnated, the cross weaving layer 3 is manufactured by cross weaving after glass fiber is impregnated, and the 0-degree angle reinforcing layer 4 is manufactured by axially laying along the pipeline body after glass fiber is impregnated.
The two ends of the pipeline body are both provided with the spigots, the original mode that one end of the pipeline body is a bell mouth and the other end of the pipeline body is a spigot is broken through, the two ends of the pipeline body are respectively provided with a plurality of annular sealing ring grooves 6, and the pipeline body close to the inner side sealing ring grooves 6 is provided with an annular locking platform 7.
The high-strength fabric 8 is arranged between the glass fiber reinforcing ribs 5 and the annular winding layer 2 on the outermost layer, the high-strength fabric 8 can be made of materials such as uniaxial cloth, the high-strength fabric 8 can increase firmness of the glass fiber reinforcing ribs 5, and the glass fiber reinforcing ribs 5 are manufactured by annular winding after glass fiber gum dipping.
As shown in fig. 3, the connection structure of the super-strong alkali-free glass fiber reinforced plastic reinforced water supply pipe comprises a connection sleeve 9, wherein an annular compression-resistant rubber positioning ring 10 is installed in the middle of the inner side of the connection sleeve 9, the end parts of the two pipeline bodies are respectively inserted into the connection sleeve 9 and are contacted with the two sides of the compression-resistant rubber positioning ring 10, a sealing ring 11 is installed in a sealing ring groove 6 of the end part of the pipeline body, and locking blocks 12 matched with locking platforms 7 on the pipeline body are respectively inserted into holes formed in the side walls of the two ends of the connection sleeve 9.
The outer diameter of the connecting sleeve 9 is not more than the outer diameter of the glass fiber reinforcing rib 5 of the pipeline body, the connecting sleeve 9 comprises a glass fiber reinforced plastic sleeve or a combined sleeve of the glass fiber reinforced plastic sleeve and a steel sleeve or a high-strength fiber fabric impregnated high-strength resin thermosetting forming sleeve, the connecting sleeve can be customized according to geological conditions, and the length is generally not less than 500 mm.
As shown in fig. 4-6, the production equipment for the super-strong alkali-free glass fiber reinforced plastic water supply pipe comprises a mold 13, wherein rotating discs 14 are respectively installed at two ends of the mold 13, rotating shafts at two ends of the mold 13 are respectively rotatably supported through a supporting seat 15, and the rotating shaft at one end of the mold 13 is connected with a driving motor 16; one side of the mould 13 is provided with a glass fiber winding machine which moves along a guide rail 17, one side of the glass fiber winding machine is provided with a glass fiber frame 18, and the glass fiber frame 18 is provided with a plurality of glass fiber rollers 19.
The glass fiber winding machine comprises a machine body 20, wherein a glue dipping tank 21 is arranged on the machine body, a press roller 22 is arranged above the glue dipping tank, a fixed yarn guide 23 is arranged on the machine body between the glue dipping tank and a glass fiber frame, a rotary yarn guide 24 and a 0-degree angle braiding device 25 are arranged on the machine body between the glue dipping tank and a mold, the rotary yarn guide 24 is used for manufacturing a hoop winding layer 2 and a cross braiding layer 3, and the 0-degree angle braiding device 25 is used for manufacturing a 0-degree angle reinforcing layer 4.
The fixed thread guide comprises a fixed strip 26, and a plurality of fiber through holes 27 are arranged on the fixed strip; rotatory silk guide includes rotary disk 28, and the rotary disk is installed on the organism through fixed rotating shaft 29, and handle 30 drives the rotary disk rotation through fixed rotating shaft, and the rotary disk bottom is equipped with angle modulation shelves pole 31, be equipped with on the organism with angle modulation shelves pole matched with arc wall 32, angle modulation shelves pole cartridge is in the arc wall, and the both ends of arc wall are 45 degrees angle gears, and the middle part of arc wall is 90 degrees gears, and the front end of rotary disk is equipped with fixed strip 26, is equipped with a plurality of fibre perforation 27 on the fixed strip.
The 0 degree angle knitter comprises a cylinder 33, a feeler lever 34 is connected to the front end of the cylinder, a fiber penetrating ring 35 is arranged at the front end of the feeler lever, a plurality of hooks 36 are arranged at the outer edge of the turntable along the circumference at even intervals, and the feeler lever and the fiber penetrating ring sequentially connect the glass fiber at the 0 degree angle to the hooks. The process adopts the matching of a special mould and a servo program control machine, the two ends of the mould are provided with equiangular circular fluted discs, a probe rod is used for sequentially hanging the dipped glass fibers on a plurality of hooks at an angle of 0 degree, the dipped glass fibers are repeatedly wound to 360 degrees to form a layer, and the number of layers of 0-degree winding is determined according to the requirement of design strength.
The working principle is as follows:
firstly, a waterproof wear-resistant inner liner layer 1 is sleeved on a mold 13, and then a hoop winding layer 2 is manufactured outside the waterproof wear-resistant inner liner layer 1: the method comprises the steps of enabling glass fibers of a plurality of glass fiber rollers 19 on a glass fiber frame 18 to firstly penetrate through a plurality of fiber through holes 27 of a fixing strip 26 on a fixing wire guide 23, then penetrating through a glue dipping pool 21 below a press roller 22 to dip glue, then penetrating through a plurality of fiber through holes 27 of the fixing strip 26 on a rotating wire guide 24, enabling an angle adjusting gear lever 31 at the bottom of a rotating disc 28 to rotate to a 90-degree gear at the middle of an arc-shaped groove 32 through a handle 30, then starting a driving motor 16 to drive a mould 13 and a waterproof wear-resistant inner liner layer 1 to rotate, simultaneously starting a machine body 20 to move left and right along a guide rail 17, and enabling the glass fibers after the glue dipping to be wound on the waterproof wear-resistant inner liner layer 1 in the circumferential direction to form a circumferential winding layer 2.
Then, the outer surface of the hoop winding layer 2 is provided with a crossed braided layer 3: under the rotatory prerequisite of driving mould 13 and waterproof wear-resisting inner liner layer 1 at driving motor 16, rotate the angle regulation shelves pole 31 of rotary disk 28 bottom to the 45 degrees angle gear of arc wall 32 one end through handle 30, start organism 20 and remove from the right side left along guide rail 17, organism 20 removes behind waterproof wear-resisting inner liner layer 1 tip, the angle regulation shelves pole of rethread handle 30 with the rotary disk bottom rotates to the 45 degrees angle gear of the arc wall other end, start organism 20 and remove from the left side right along guide rail 17, the glass fiber after the gumming alternately weaves the winding at the surface of hoop winding layer 2, form alternately weaving layer 3, then cut glass fiber.
Then, the 0-degree angle reinforcing layer 4 is manufactured on the outer surface of the cross woven layer 3: firstly, glass fiber of a glass fiber roller 19 on a glass fiber frame 18 passes through a fiber through hole 27 of a fixing strip 26 on a fixing thread guide 23, then passes through a glue dipping tank 21 below a press roller 22 for glue dipping, then passes through a fiber through ring 35 of a 0-degree angle knitting machine 25, an air cylinder 33 extends to drive a probe rod 34 and the fiber through ring 35 to extend to a position between two adjacent hooks 36 on the outer edge of a right-side turntable 14, one end of the glass fiber is bound on the hooks 36, then a machine body 20 is started to move from right to left along a guide rail 17, the probe rod 34 and the fiber through ring 35 pass through a position between two adjacent hooks 36 on the outer edge of the left-side turntable 14, then a driving motor 16 is started to drive the turntable 14 and a waterproof wear-resistant lining layer 1 to rotate for a distance of one hook 36 step by step, then the machine body 20 is started to move from left to right along the guide rail 17, the glass fiber is hung on one hook 36 of the left-side turntable 14, in the same way, the glass fiber can be hung on a plurality of hooks 36 of the left and right turntables 14 along the circumference at an angle of 0 degree and is tensioned by tension; then, the circumferential winding layer 2 is manufactured on the outer side of the glass fiber with the angle of 0 degree, the reinforcing layer 4 with the angle of 0 degree is tightened and fixed through the circumferential winding layer 2, and finally, the glass fiber at the two ends is cut off to form the reinforcing layer 4 with the angle of 0 degree.
Repeat above-mentioned step, form hoop winding layer 2, alternately weaving layer 3, 0 degree angle enhancement layer 4, hoop winding layer 2's pipeline body structure at least.
Then, the manufacture of the glass fiber reinforcing rib 5 is continuously carried out on the outer surface of the pipeline body: firstly, winding a plurality of high-strength fabrics 8 on the outer surface of a pipeline body at intervals, then penetrating glass fibers of a plurality of glass fiber rollers 19 on a glass fiber frame 18 through a plurality of fiber through holes of a fixing strip on a fixing wire guide, then penetrating the glass fibers in a glue dipping pool below a pressing roller for glue dipping, then penetrating a plurality of fiber through holes of a fixing strip on a rotating wire guide, wherein the width of the glass fibers corresponds to the width of the high-strength fabrics 8, rotating an angle adjusting gear rod at the bottom of a rotating disk to a 90-degree gear at the middle part of an arc-shaped groove through a handle, then starting a machine body to move to the position of the high-strength fabrics along a guide rail, starting a driving motor to drive a mold to rotate, and winding the glass fibers subjected to glue dipping on the high-strength fabrics 8 in the circumferential direction to form a glass fiber reinforcing rib 5.
And then the circumferential winding of the glass fiber is continuously carried out on the outer surfaces of the two ends of the pipeline body to form a locking platform 7.
And finally, curing the whole pipeline body, finishing the pipeline body after curing is finished, and processing a plurality of annular sealing ring grooves 6 at two ends of the pipeline body to finish the manufacturing of the whole pipeline.
The above-described embodiments should not be construed as limiting the scope of the utility model, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (10)
1. The super strong alkali-free glass fiber reinforced plastic reinforced water supply pipe is characterized in that: the pipeline comprises a pipeline body, the pipeline body includes waterproof wear-resisting inner liner, the waterproof wear-resisting inner liner outside is equipped with the crisscross hoop winding layer, alternately weaving layer and the 0 degree angle enhancement layer that sets up in a plurality of layers, the outmost hoop winding layer that is of pipeline body, outmost hoop winding layer surface interval is equipped with the annular glass fiber strengthening rib of a plurality of.
2. The ultra-strong alkali-free glass fiber reinforced plastic reinforced water supply pipe of claim 1, wherein: the circumferential winding layer is manufactured by annularly winding glass fibers after being impregnated, the cross woven layer is manufactured by alternately weaving the glass fibers after being impregnated, and the 0-degree angle reinforcing layer is manufactured by axially laying the glass fibers after being impregnated along the pipeline body.
3. The ultra-strong alkali-free glass fiber reinforced plastic reinforced water supply pipe of claim 1, wherein: the pipeline is characterized in that the two ends of the pipeline body are provided with inserting openings, the two ends of the pipeline body are respectively provided with a plurality of annular sealing ring grooves, and the pipeline body close to the inner side sealing ring groove is provided with an annular locking platform.
4. The ultra-strong alkali-free glass fiber reinforced plastic reinforced water supply pipe of claim 1, wherein: and a high-strength fabric is arranged between the glass fiber reinforcing rib and the annular winding layer on the outermost layer, and the glass fiber reinforcing rib is manufactured by annularly winding the glass fiber after gum dipping.
5. The connection structure of the super strong alkali-free glass fiber reinforced plastic reinforced water supply pipe of claim 1, characterized in that: the pipe joint comprises a connecting sleeve, wherein an annular compression-resistant rubber positioning ring is arranged in the middle of the inner side of the connecting sleeve, the end parts of two pipe bodies are respectively inserted into the connecting sleeve to be contacted with the two sides of the compression-resistant rubber positioning ring, a sealing ring is arranged in a sealing ring groove at the end part of the pipe body, holes are respectively formed in the side walls at the two ends of the connecting sleeve, and locking blocks matched with locking platforms on the pipe body are inserted in the holes.
6. The connection structure of a super strong alkali-free glass fiber reinforced plastic reinforced water supply pipe according to claim 5, wherein: the outer diameter of the connecting sleeve is not larger than that of the glass fiber reinforcing rib of the pipeline body, and the connecting sleeve comprises a glass fiber reinforced plastic sleeve or a combined sleeve of the glass fiber reinforced plastic sleeve and a steel sleeve or a thermosetting molding sleeve formed by impregnating high-strength fiber fabric with high-strength resin.
7. The production equipment of the super strong alkali-free glass fiber reinforced plastic reinforced water supply pipe of claim 1, which is characterized in that: the device comprises a die, wherein turntables are respectively arranged at two ends of the die, rotating shafts at two ends of the die are respectively rotatably supported through a supporting seat, and the rotating shaft at one end of the die is connected with a driving motor; one side of the mould is provided with a glass fiber winding machine which moves along the guide rail, one side of the glass fiber winding machine is provided with a glass fiber frame, and the glass fiber frame is provided with a plurality of glass fiber rollers.
8. The apparatus for producing super strong alkali-free glass fiber reinforced plastic reinforced water supply pipe as claimed in claim 7, wherein: the glass fiber winding machine comprises a machine body, wherein a glue dipping tank is arranged on the machine body, a press roller is arranged above the glue dipping tank, a fixed yarn guide is arranged on the machine body between the glue dipping tank and a glass fiber frame, a rotary yarn guide and a 0-degree angle braiding device are arranged on the machine body between the glue dipping tank and a mold, the rotary yarn guide is used for manufacturing a circumferential winding layer and a cross braiding layer, and the 0-degree angle braiding device is used for manufacturing a 0-degree angle reinforcing layer.
9. The apparatus for producing super strong alkali-free glass fiber reinforced plastic reinforced water supply pipe as claimed in claim 8, wherein: the fixed thread guide comprises a fixed strip, and a plurality of fiber perforations are arranged on the fixed strip; rotatory silk guide includes the rotary disk, and the rotary disk passes through fixed rotating shaft to be installed on the organism, and the handle drives the rotary disk rotation through fixed rotating shaft, and the rotary disk bottom is equipped with angle modulation shelves pole, be equipped with on the organism with angle modulation shelves pole matched with arc wall, angle modulation shelves pole cartridge is in the arc wall, and the both ends of arc wall are 45 degrees angle gears, and the middle part of arc wall is 90 degrees gears, and the front end of rotary disk is equipped with the fixed strip, is equipped with a plurality of fibre perforation on the fixed strip.
10. The apparatus for producing super strong alkali-free glass fiber reinforced plastic reinforced water supply pipe as claimed in claim 8, wherein: the 0 degree angle knitter comprises a cylinder, a feeler lever is connected to the front end of the cylinder, a fiber penetrating ring is arranged at the front end of the feeler lever, a plurality of hooks are arranged at the outer edge of the rotary table at uniform intervals along the circumference, and the feeler lever and the fiber penetrating ring sequentially connect glass fibers at an angle of 0 degree to the hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122410741.5U CN216201245U (en) | 2021-09-30 | 2021-09-30 | Super-strong alkali-free glass fiber reinforced plastic reinforced water supply pipe, connection structure thereof and production equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122410741.5U CN216201245U (en) | 2021-09-30 | 2021-09-30 | Super-strong alkali-free glass fiber reinforced plastic reinforced water supply pipe, connection structure thereof and production equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216201245U true CN216201245U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122410741.5U Active CN216201245U (en) | 2021-09-30 | 2021-09-30 | Super-strong alkali-free glass fiber reinforced plastic reinforced water supply pipe, connection structure thereof and production equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216201245U (en) |
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2021
- 2021-09-30 CN CN202122410741.5U patent/CN216201245U/en active Active
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