CN112815166A - Connect efficient reinforcing HDPE double-walled bellows - Google Patents
Connect efficient reinforcing HDPE double-walled bellows Download PDFInfo
- Publication number
- CN112815166A CN112815166A CN202110124151.8A CN202110124151A CN112815166A CN 112815166 A CN112815166 A CN 112815166A CN 202110124151 A CN202110124151 A CN 202110124151A CN 112815166 A CN112815166 A CN 112815166A
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- wall
- corrugated pipe
- clamping
- reinforcing member
- female
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 79
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 22
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 23
- 229920001971 elastomer Polymers 0.000 claims description 16
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/0036—Joints for corrugated pipes
- F16L25/0063—Joints for corrugated pipes with two corrugated pipes being directly connected to each other
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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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
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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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/12—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with additional locking means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a reinforced HDPE double-wall corrugated pipe with high connection efficiency, belonging to the technical field of HDPE double-wall corrugated pipes, and the technical scheme is as follows: the clamping component is sleeved on the inner wall of the interface reinforcing component, and the first corrugated pipe and the second corrugated pipe are inserted into the clamping component; the interface reinforcing assembly comprises a first reinforcing member and a second reinforcing member, a clamping assembly accommodating cavity is formed in the first reinforcing member, a fixing member is arranged on the outer wall of the first reinforcing member, and the interface reinforcing assembly has the advantages that: through having set up extrusion spring and stripper plate on public dop, only need to insert the rotatory certain angle of female dop in the female dop grafting chamber, can fix public dop and female dop tightly through extrusion spring's elasticity, it is fast to dock accurate, has improved pipe connection speed and efficiency, saves the pipe connection cost.
Description
Technical Field
The invention relates to the technical field of HDPE double-wall corrugated pipes, in particular to a reinforced HDPE double-wall corrugated pipe with high connection efficiency.
Background
HDPE double-wall corrugated pipe, abbreviated as PE corrugated pipe, is firstly developed and succeeded in Germany in the beginning of the 80 s, has been developed to complete product series from a single variety through more than ten years of development and improvement, and is quite mature in production process and use technology; due to the excellent performance and the relatively economic cost, the composite material has been greatly popularized and applied in developed countries such as Europe and America; the double-wall corrugated pipe is a novel light pipe made of high-density polyethylene, has the characteristics of light weight, high pressure resistance, good toughness, fast construction, long service life and the like, has an excellent pipe wall structure design, greatly reduces the cost compared with pipes with other structures, is widely applied at home and abroad due to convenient and reliable connection, and can replace a large number of concrete pipes and cast iron pipes.
The existing double-wall corrugated pipe has good sealing performance, but is inconvenient to connect, a large amount of manpower and time are needed for pipeline connection, and a large amount of cost is obviously generated for pipeline laying in a large range; and in the long-term use process, the condition of air leakage can be produced at the connecting part.
Therefore, it is necessary to develop a reinforced HDPE double-wall corrugated pipe with high connection efficiency.
Disclosure of Invention
Therefore, the invention provides the reinforced HDPE double-wall corrugated pipe with high connection efficiency, the pipeline is connected through the clamping assembly, the speed block is connected, the pipeline connection cost is greatly reduced, the joint is reinforced through the interface reinforcing assembly, the sealing performance is greatly improved, and the problems of time consuming connection, high cost and poor sealing performance of the existing double-wall corrugated pipe connection structure are solved.
In order to achieve the above purpose, the invention provides the following technical scheme:
a reinforced high-efficiency HDPE double-wall corrugated pipe comprises an interface reinforcing assembly, a clamping assembly, a first corrugated pipe and a second corrugated pipe, wherein the clamping assembly is sleeved on the inner wall of the interface reinforcing assembly, and the first corrugated pipe and the second corrugated pipe are inserted into the clamping assembly;
the interface reinforcing assembly comprises a first reinforcing member and a second reinforcing member, a clamping assembly accommodating cavity is formed in the first reinforcing member, a fixing member is arranged on the outer wall of the first reinforcing member, a first internal thread hole is formed in the fixing member, a first circular ring is integrally formed at one end of the first reinforcing member, a second internal thread hole is formed in the first circular ring, a driving rod is in threaded connection with the inner wall of the second internal thread hole, one end of the driving rod is in threaded connection with the arc-shaped pressing plate, and one end, far away from the arc-shaped pressing plate, of the driving rod is fixedly connected with the turntable;
the outer surface of the first corrugated pipe is integrally formed with corrugated strips, a corrugated groove is formed between every two adjacent corrugated strips, and one end of the first corrugated pipe is provided with a flat end;
the clamping assembly comprises a male clamping head and a female clamping head, one end of the female clamping head is provided with a second circular ring, the outer wall of the female clamping head is integrally formed with a clamping block, one end of the male clamping head is provided with a third circular ring, the male clamping head is provided with a female clamping head inserting cavity, the inner wall of the male clamping head is provided with a third internal threaded hole, the inner wall of the third internal threaded hole is in threaded connection with a sleeve, the inner wall of the sleeve is inserted with an inserting rod, one end of the inserting rod, far away from the sleeve, is inserted with an extruding plate, the outer walls of the sleeve and the inserting rod are sleeved with an extruding spring, one end of the male clamping head is provided with a through;
public dop passes through the third ring with the level and smooth end grafting of second bellows, female dop passes through the second ring with the level and smooth end grafting of first bellows, the joint subassembly holds the intracavity and is equipped with the sealing ring, sealing ring one end butt the joint subassembly holds the inner wall in chamber, sealing ring other end butt the outer wall of public dop and female dop.
Preferably, the first and second reinforcing members have the same structure, and are fixed to the outer wall of the first reinforcing member by reinforcing bolts.
Preferably, the fixing pieces are arranged in four groups, and the four groups of fixing pieces are distributed on the outer surface of the first reinforcing piece at equal intervals.
Preferably, the arc-shaped pressing plate is provided with an internal thread hole, the internal thread hole is provided with an internal thread on the inner wall close to the convex surface, the outer wall of the driving rod is provided with a first external thread and a second external thread, the first external thread is matched with the second internal thread hole, and the second external thread is matched with the internal thread.
Preferably, the height of the second external thread is smaller than the height of the internal thread hole without the internal thread, and the curvature radius of the concave end of the arc-shaped pressure plate is equal to the curvature radius of the outer surface of the flat end.
Preferably, a fourth internal thread hole is formed in the extrusion plate, and the extrusion plate is in threaded connection with the inserted link through the fourth internal thread hole.
Preferably, one end of the extrusion plate is connected with the annular rubber ring in an inserting mode, one end, close to the annular rubber ring, of the extrusion plate is integrally formed to be provided with the inserting column, a through hole is formed in the annular rubber ring, and the diameter of the through hole is smaller than that of the inserting column.
Preferably, the outer wall of the third ring is tightly attached to the inner wall of the flat end of the second corrugated pipe, the outer wall of the second ring is tightly attached to the inner wall of the flat end of the first corrugated pipe, and the concave surface of the arc-shaped pressing plate is tightly attached to the outer wall of the flat end of the first corrugated pipe.
Preferably, four groups of the clamping blocks, the through holes and the clamping grooves are arranged, the four groups of the clamping blocks are distributed on the outer wall of the female clamping head at equal intervals, the four groups of the through holes and the four groups of the clamping grooves are distributed on the male clamping head at equal intervals, and the clamping blocks, the through holes and the clamping grooves are identical in shape.
Preferably, the clamping blocks, the through holes and the clamping grooves are arranged in two groups, the two groups of clamping blocks are distributed on the outer wall of the female clamping head at equal intervals, the two groups of through holes and the two groups of clamping grooves are distributed on the male clamping head at equal intervals, and an angle formed by a connecting line between the adjacent through holes and clamping grooves and the circle center of the male clamping head is 30 degrees.
The invention has the beneficial effects that:
1. the clamping assembly consisting of the female clamping head and the male clamping head is arranged, so that two pipes can be effectively connected, and the connecting speed is high; the male chuck is provided with a through hole, and the female chuck is provided with a clamping block, so that the male chuck and the female chuck can be conveniently butted; by arranging the extrusion spring and the extrusion plate on the male chuck, the male chuck and the female chuck can be tightly fixed through the elasticity of the extrusion spring only by rotating the female chuck inserted into the insertion cavity of the female chuck by a certain angle, the butt joint is accurate and fast, the pipeline connection speed and efficiency are improved, and the pipeline connection cost is saved;
2. the interface reinforcing assembly consisting of the first reinforcing member and the second reinforcing member is arranged to effectively reinforce the clamping assembly, and the arc-shaped pressing plates on the first reinforcing member and the second reinforcing member are matched with the second circular ring and the third circular ring to effectively clamp one ends of the two pipes, so that the pipes are prevented from shaking, the pipes are connected more tightly, and the sealing performance is better;
3. through setting up annular rubber circle, effectual junction to female dop and public dop seals to further strengthen sealed effect through the sealing ring, avoid taking place to leak gas.
Drawings
Fig. 1 is a schematic structural diagram provided in embodiment 1 of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 provided in accordance with example 1 of the present invention;
FIG. 3 is a partial view of FIG. 2 provided in accordance with embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a first bellows provided in embodiment 1 of the present invention;
FIG. 5 is a cross-sectional view of FIG. 4 provided in accordance with example 1 of the present invention;
FIG. 6 is an enlarged view of the point A in FIG. 2 according to embodiment 1 of the present invention;
FIG. 7 is a side view of a first stiffener according to example 1 of the present invention;
fig. 8 is an enlarged view of B in fig. 7 provided in embodiment 1 of the present invention;
fig. 9 is a schematic view of a female chuck and a male chuck provided in embodiment 1 of the present invention;
FIG. 10 is a schematic view of an extrusion plate and an annular rubber ring provided in example 1 of the present invention;
fig. 11 is a schematic view of a female chuck and a male chuck provided in embodiment 2 of the present invention.
In the figure: the interface reinforcing assembly 100, the clamping assembly 200, the first corrugated tube 300, the second corrugated tube 400, the sealing ring 500, the first reinforcing member 101, the second reinforcing member 102, the fixing member 103, the first internal threaded hole 1031, the clamping assembly accommodating cavity 104, the first ring 105, the rotary disc 106, the reinforcing bolt 108, the second internal threaded hole 109, the driving rod 111, the first external thread 1111, the second external thread 1112, the arc-shaped pressing plate 112, the internal threaded hole 1121, the internal thread 1122, the female clamping head 201, the male clamping head 202, the second ring 203, the third ring 204, the clamping block 205, the extrusion spring 206, the through hole 207, the female clamping head insertion cavity 208, the second internal threaded hole 209, the third internal threaded hole 210, the sleeve 211, the insertion rod 212, the fourth internal threaded hole 213, the extrusion plate 214, the insertion column 2141, the annular rubber ring 215, the through hole 2151, the clamping groove 216, the wave groove 301, the wave strip 302, and the flat end 303.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to the attached drawings 1-10 in the specification, the reinforced high-efficiency HDPE double-wall corrugated pipe of this embodiment includes an interface reinforcing component 100, a clamping component 200, a first corrugated pipe 300 and a second corrugated pipe 400, the clamping component 200 is sleeved on the inner wall of the interface reinforcing component 2, and the clamping component 200 is inserted into the first corrugated pipe 300 and the second corrugated pipe 400; the clamping assembly 200 is used for connecting the first corrugated pipe 300 and the second corrugated pipe 400 together, facilitating pipeline connection and saving pipeline connection time;
the interface reinforcing assembly 100 comprises a first reinforcing member 101 and a second reinforcing member 102, a clamping assembly accommodating cavity 104 is arranged on the first reinforcing member 101, a fixing member 103 is arranged on the outer wall of the first reinforcing member 101, a first internal thread hole 1031 is formed in the fixing member 103, a first circular ring 105 is integrally formed at one end of the first reinforcing member 101, a second internal thread hole 109 is formed in the first circular ring 105, a driving rod 111 is in threaded connection with the inner wall of the second internal thread hole 109, one end of the driving rod 111 is in threaded connection with an arc-shaped pressing plate 112, and one end, far away from the arc-shaped pressing plate 112, of the driving rod 111 is fixedly connected with a rotary table 106; the arc-shaped pressing plate 112 is used for extruding the flat ends 303 of the first corrugated pipe 300 and the second corrugated pipe 400, so that the flat ends 303 of the first corrugated pipe 300 and the second corrugated pipe 400 are matched with the second ring 203 and the third ring 204, the flat ends 303 of the first corrugated pipe 300 and the second corrugated pipe 400 are pressed tightly, the joint of the first corrugated pipe 300 and the second corrugated pipe 400 is prevented from loosening, and good sealing performance of the joint of the first corrugated pipe 300 and the second corrugated pipe 400 is guaranteed;
the outer surface of the first corrugated pipe 300 is integrally formed with corrugated strips 302, a corrugated groove 301 is formed between every two adjacent corrugated strips 302, and one end of the first corrugated pipe 300 is provided with a flat end 303; the purpose of the wave bars 302 is to increase the loop stiffness of the first bellows 300 and the second bellows 400, thereby enhancing the resistance of the pipe to soil loading;
the clamping assembly 200 comprises a male clamping head 202 and a female clamping head 201, wherein one end of the female clamping head 201 is provided with a second circular ring 203, the outer wall of the female clamping head 201 is integrally provided with a clamping block 205, one end of the male clamping head 202 is provided with a third circular ring 204, the male clamping head 202 is provided with a female clamping head inserting cavity 208, the inner wall of the male clamping head 202 is provided with a third internal threaded hole 210, the inner wall of the third internal threaded hole 210 is in threaded connection with a sleeve 211, the inner wall of the sleeve 211 is inserted with an inserting rod 212, one end, far away from the sleeve 211, of the inserting rod 212 is inserted with a squeezing plate 214, the outer walls of the sleeve 211 and the inserting rod 212 are sleeved with a squeezing spring 206, one end of the male clamping head 202 is provided with;
the male clamping head 202 is inserted into the flat end 303 of the second corrugated pipe 400 through the third circular ring 204, the female clamping head 201 is inserted into the flat end 303 of the first corrugated pipe 300 through the second circular ring 203, a sealing ring 500 is arranged in the clamping assembly accommodating cavity 104, one end of the sealing ring 500 abuts against the inner wall of the clamping assembly accommodating cavity 104, and the other end of the sealing ring 500 abuts against the outer walls of the male clamping head 202 and the female clamping head 201; the material of the sealing ring 500 is silicon rubber, and the sealing ring 500 further seals the joint between the female card head 201 and the male card head 202.
Further, the first reinforcing member 101 and the second reinforcing member 102 have the same structure, and the first reinforcing member 101 and the second reinforcing member 102 are fixed to the outer wall of the first reinforcing member 101 by the reinforcing bolts 108.
Further, four sets of fixing members 103 are provided, and the four sets of fixing members 103 are distributed on the outer surface of the first reinforcing member 101 at equal intervals; the fixing member 103 serves to connect the first reinforcing member 101 and the second reinforcing member 102 together to form the interface reinforcing assembly 100, and the interface reinforcing assembly 100 is used to reinforce the joint of the clamping assembly 200, the first corrugated pipe 300 and the second corrugated pipe 400, so that the joint of the first corrugated pipe 300 and the second corrugated pipe 400 is more stable.
Further, an internal thread hole 1121 is formed in the arc-shaped pressing plate 112, an internal thread 1122 is formed in the inner wall of the end, close to the convex surface, of the internal thread hole 1121, a first external thread 1111 and a second external thread 1112 are formed in the outer wall of the driving rod 111, the first external thread 1111 is matched with the second internal thread hole 109, and the second external thread 1112 is matched with the internal thread 1122.
Further, the height of the second external threads 1112 is less than the height of the internally threaded hole 1121 without the internal thread 1122; the second external thread 1112 cannot be damaged when the driving rod 111 rotates, the second external thread 1112 is matched with the internal thread 1122, so that the arc-shaped pressing plate 112 cannot fall off, the quick connection of a pipeline is facilitated, and the curvature radius of the concave surface end of the arc-shaped pressing plate 112 is equal to that of the outer surface of the flat end 303.
Further, a fourth female screw hole 213 is opened in the pressing plate 214, and the pressing plate 214 is screwed to the plunger 212 through the fourth female screw hole 213.
Furthermore, one end of the extrusion plate 214 is inserted into the annular rubber ring 215, an insertion column 2141 is integrally formed at one end of the extrusion plate 214 close to the annular rubber ring 215, a through hole 2151 is formed in the annular rubber ring 215, and the diameter of the through hole 2151 is smaller than that of the insertion column 2141.
Further, the outer wall of the third ring 204 is tightly attached to the inner wall of the flat end 303 of the second corrugated pipe 400, the outer wall of the second ring 203 is tightly attached to the inner wall of the flat end 303 of the first corrugated pipe 300, and the concave surface of the arc-shaped pressing plate 112 is tightly attached to the outer wall of the flat end 303 of the first corrugated pipe 300.
Further, four sets of the fixture blocks 205, the through holes 207 and the clamping grooves 216 are provided, four sets of the fixture blocks 205 are equidistantly distributed on the outer wall of the female clamping head 201, four sets of the through holes 207 and four sets of the clamping grooves 216 are equidistantly distributed on the male clamping head 202, and the fixture blocks 205, the through holes 207 and the clamping grooves 216 are identical in shape.
The implementation scenario is specifically as follows: when the invention is used, the extrusion plate 214 and the annular rubber ring 215 are inserted through the insertion column 2141 on the extrusion plate 214 and the through hole 2151 on the annular rubber ring 215, the sleeve 211 is in threaded connection with the inner wall of the third internally threaded hole 210, the extrusion spring 206 is sleeved on the sleeve 211, the insertion rod 212 is inserted on the sleeve 211, the extrusion plate 214 is in threaded connection with the insertion rod 212, the flat end 303 of the first corrugated pipe 300 is inserted with one end of the female chuck head 201 with the second ring 203, the outer wall of the second ring 203 is abutted with the inner wall of the flat end 303 of the first corrugated pipe 300, the flat end 303 of the second corrugated pipe 400 is inserted with one end of the male chuck head 202 with the third ring 204, the outer wall of the third ring 204 is abutted with the inner wall of the flat end 303 of the second corrugated pipe 400, so that the first corrugated pipe 300 and the second corrugated pipe 400 are in the same horizontal position, the fixture block 205 on the female chuck head 202 is aligned with the through hole 207, moving the first corrugated pipe 300 or the second corrugated pipe 400 to enable the female chuck 201 to enter the female chuck inserting cavity 208 of the male chuck 202, extruding the extrusion plate 214 by the female chuck 201 until the female chuck 201 completely enters the female chuck inserting cavity 208 of the male chuck 202, rotating the female chuck 201 by 45 degrees, and extruding the fixture block 205 on the female chuck 201 into the fixture groove 216 by the extrusion plate 214 under the elastic force action of the extrusion spring 206, so that the connection of the female chuck 201 and the male chuck 202 is completed; sleeving the sealing ring 500 on the flat end 303 of the first corrugated pipe 300, enabling one end of the sealing ring 500 to be attached to the joint of the female chuck 201 and the male chuck 202, sleeving the first reinforcing member 101 and the second reinforcing member 102 on the clamping assembly 200, enabling the first reinforcing member 101 and the second reinforcing member 102 to be attached to each other, and fixedly connecting the first reinforcing member 101 and the second reinforcing member 102 through the fixing piece 103 by using the reinforcing bolt 108; rotating the rotary table 106 to rotate the driving rod 111, and the driving rod 111 pressurizes the arc-shaped pressure plate 112 until the flat ends 303 of the first corrugated pipe 300 and the second corrugated pipe 400 are pressed; at this time, the second ring 203, the third ring 204 and the arc-shaped pressing plate 112 are matched to tightly fix the flat ends 303 of the first corrugated pipe 300 and the second corrugated pipe 400, so that the joint of the first corrugated pipe 300 and the second corrugated pipe 400 is prevented from being loosened, and the sealing performance is improved.
Example 2:
referring to the attached fig. 11 of the specification, the difference from the embodiment 1 is: two groups of fixture blocks 205, two groups of through holes 207 and two groups of clamping grooves 216 are arranged, the two groups of fixture blocks 205 are distributed on the outer wall of the female clamping head 201 at equal intervals, the two groups of through holes 207 and the two groups of clamping grooves 216 are distributed on the male clamping head 202 at equal intervals, and an angle formed by a connecting line of the centers of circles of the adjacent through holes 207 and clamping grooves 216 and the male clamping head 202 is 30 degrees;
the implementation scenario is specifically as follows:
when the invention is used, the extrusion plate 214 and the annular rubber ring 215 are inserted through the insertion column 2141 on the extrusion plate 214 and the through hole 2151 on the annular rubber ring 215, the sleeve 211 is in threaded connection with the inner wall of the third internally threaded hole 210, the extrusion spring 206 is sleeved on the sleeve 211, the insertion rod 212 is inserted on the sleeve 211, the extrusion plate 214 is in threaded connection with the insertion rod 212, the flat end 303 of the first corrugated pipe 300 is inserted with one end of the female chuck head 201 with the second ring 203, the outer wall of the second ring 203 is abutted with the inner wall of the flat end 303 of the first corrugated pipe 300, the flat end 303 of the second corrugated pipe 400 is inserted with one end of the male chuck head 202 with the third ring 204, the outer wall of the third ring 204 is abutted with the inner wall of the flat end 303 of the second corrugated pipe 400, so that the first corrugated pipe 300 and the second corrugated pipe 400 are in the same horizontal position, the fixture block 205 on the female chuck head 202 is aligned with the through hole 207, moving the first corrugated pipe 300 or the second corrugated pipe 400 to enable the female chuck 201 to enter the female chuck inserting cavity 208 of the male chuck 202, extruding the extrusion plate 214 by the female chuck 201 until the female chuck 201 completely enters the female chuck inserting cavity 208 of the male chuck 202, rotating the female chuck 201 by 30 degrees, and extruding the fixture block 205 on the female chuck 201 into the fixture groove 216 by the extrusion plate 214 under the elastic force action of the extrusion spring 206, so that the connection of the female chuck 201 and the male chuck 202 is completed; sleeving the sealing ring 500 on the flat end 303 of the first corrugated pipe 300, enabling one end of the sealing ring 500 to be attached to the joint of the female chuck 201 and the male chuck 202, sleeving the first reinforcing member 101 and the second reinforcing member 102 on the clamping assembly 200, enabling the first reinforcing member 101 and the second reinforcing member 102 to be attached to each other, and fixedly connecting the first reinforcing member 101 and the second reinforcing member 102 through the fixing piece 103 by using the reinforcing bolt 108; rotating the rotary table 106 to rotate the driving rod 111, and the driving rod 111 pressurizes the arc-shaped pressure plate 112 until the flat ends 303 of the first corrugated pipe 300 and the second corrugated pipe 400 are pressed; at this time, the second ring 203, the third ring 204 and the arc-shaped pressing plate 112 are matched to tightly fix the flat ends 303 of the first corrugated pipe 300 and the second corrugated pipe 400, so that the joint of the first corrugated pipe 300 and the second corrugated pipe 400 is prevented from being loosened, and the sealing performance is improved.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. A connect efficient reinforcing HDPE double-walled bellows, includes interface reinforcement subassembly (100), joint subassembly (200), first bellows (300) and second bellows (400), its characterized in that: the inner wall of the interface reinforcing assembly (2) is sleeved with the clamping assembly (200), and the first corrugated pipe (300) and the second corrugated pipe (400) are inserted into the clamping assembly (200);
the interface reinforcing assembly (100) comprises a first reinforcing member (101) and a second reinforcing member (102), a clamping assembly accommodating cavity (104) is formed in the first reinforcing member (101), a fixing member (103) is arranged on the outer wall of the first reinforcing member (101), a first internal threaded hole (1031) is formed in the fixing member (103), a first circular ring (105) is formed at one end of the first reinforcing member (101) in an integrated mode, a second internal threaded hole (109) is formed in the first circular ring (105), a driving rod (111) is in threaded connection with the inner wall of the second internal threaded hole (109), an arc-shaped pressing plate (112) is in threaded connection with one end of the driving rod (111), and a rotating disc (106) is fixedly connected with one end, far away from the arc-shaped pressing plate (112), of the driving rod;
the corrugated strips (302) are integrally formed on the outer surface of the first corrugated pipe (300), a corrugated groove (301) is formed between every two adjacent corrugated strips (302), and one end of the first corrugated pipe (300) is provided with a flat end (303);
the clamping assembly (200) comprises a male clamping head (202) and a female clamping head (201), one end of the female clamping head (201) is provided with a second circular ring (203), the outer wall of the female clamping head (201) is integrally provided with a clamping block (205), a third circular ring (204) is arranged at one end of the male clamping head (202), a female clamping head plugging cavity (208) is arranged on the male clamping head (202), a third internal thread hole (210) is formed in the inner wall of the male clamping head (202), a sleeve (211) is in threaded connection with the inner wall of the third internal thread hole (210), an insert rod (212) is inserted into the inner wall of the sleeve (211), one end of the insert rod (212) far away from the sleeve (211) is inserted into a pressing plate (214), the outer walls of the sleeve (211) and the inserted bar (212) are sleeved with an extrusion spring (206), one end of the male clamping head (202) is provided with a through hole (207), and the inner wall of the male clamping head (202) is provided with a clamping groove (216);
public dop (202) pass through third ring (204) with level and smooth end (303) of second bellows (400) are pegged graft, female dop (201) are passed through second ring (203) with level and smooth end (303) of first bellows (300) are pegged graft, the joint subassembly holds and is equipped with sealing ring (500) in chamber (104), sealing ring (500) one end butt the joint subassembly holds the inner wall of chamber (104), sealing ring (500) other end butt the outer wall of public dop (202) and female dop (201).
2. The reinforced HDPE double-wall corrugated pipe with high connection efficiency as claimed in claim 1, wherein: the structure of the first reinforcing member (101) and the structure of the second reinforcing member (102) are completely the same, and the first reinforcing member (101) and the second reinforcing member (102) are fixed on the outer wall of the first reinforcing member (101) through reinforcing bolts (108).
3. The reinforced HDPE double-wall corrugated pipe with high connection efficiency as claimed in claim 1, wherein: the fixing pieces (103) are provided with four groups, and the four groups of fixing pieces (103) are distributed on the outer surface of the first reinforcing piece (101) at equal intervals.
4. The reinforced HDPE double-wall corrugated pipe with high connection efficiency as claimed in claim 1, wherein: the arc-shaped pressing plate (112) is provided with an internal thread hole (1121), an internal thread (1122) is arranged on the inner wall of one end, close to the convex surface, of the internal thread hole (1121), a first external thread (1111) and a second external thread (1112) are arranged on the outer wall of the driving rod (111), the first external thread (1111) is matched with the second internal thread hole (109), and the second external thread (1112) is matched with the internal thread (1122).
5. The reinforced HDPE double-wall corrugated pipe with high connection efficiency as claimed in claim 4, wherein: the height of the second external thread (1112) is smaller than the height of the internal thread hole (1121) without an internal thread (1122), and the radius of curvature of the concave end of the arc-shaped pressing plate (112) is equal to the radius of curvature of the outer surface of the flat end (303).
6. The reinforced HDPE double-wall corrugated pipe with high connection efficiency as claimed in claim 1, wherein: a fourth internal thread hole (213) is formed in the extrusion plate (214), and the extrusion plate (214) is in threaded connection with the inserted rod (212) through the fourth internal thread hole (213).
7. The reinforced HDPE double-wall corrugated pipe with high connection efficiency as claimed in claim 1, wherein: annular rubber circle (215) is pegged graft to stripper plate (214) one end, stripper plate (214) is close to the one end integrated into one piece of annular rubber circle (215) is equipped with grafting post (2141), seted up perforation (2151) on annular rubber circle (215), the diameter of perforation (2151) is less than the diameter of grafting post (2141).
8. The reinforced HDPE double-wall corrugated pipe with high connection efficiency as claimed in claim 1, wherein: the outer wall of the third ring (204) is tightly attached to the inner wall of the flat end (303) of the second corrugated pipe (400), the outer wall of the second ring (203) is tightly attached to the inner wall of the flat end (303) of the first corrugated pipe (300), and the concave surface of the arc-shaped pressing plate (112) is tightly attached to the outer wall of the flat end (303) of the first corrugated pipe (300).
9. The reinforced HDPE double-wall corrugated pipe with high connection efficiency as claimed in claim 1, wherein: the clamping blocks (205), the through holes (207) and the clamping grooves (216) are respectively provided with four groups, the four groups of clamping blocks (205) are distributed on the outer wall of the female clamping head (201) at equal intervals, the four groups of through holes (207) and the four groups of clamping grooves (216) are distributed on the male clamping head (202) at equal intervals, and the clamping blocks (205), the through holes (207) and the clamping grooves (216) are identical in shape.
10. The reinforced HDPE double-wall corrugated pipe with high connection efficiency as claimed in claim 1, wherein: the clamping blocks (205), the through holes (207) and the clamping grooves (216) are respectively provided with two groups, the two groups of clamping blocks (205) are distributed on the outer wall of the female clamping head (201) at equal intervals, the two groups of through holes (207) and the two groups of clamping grooves (216) are distributed on the male clamping head (202) at equal intervals, and an angle formed by connecting lines of circle centers of the adjacent through holes (207) and the adjacent clamping grooves (216) and the male clamping head (202) is 30 degrees.
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| CN202110124151.8A CN112815166B (en) | 2021-01-29 | 2021-01-29 | Connect efficient reinforcing HDPE double-walled bellows |
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| CN202110124151.8A CN112815166B (en) | 2021-01-29 | 2021-01-29 | Connect efficient reinforcing HDPE double-walled bellows |
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|---|---|
| CN112815166B (en) | 2022-12-06 |
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Effective date of registration: 20221111 Address after: No. 66, Zhenxing Road, Industrial Park, Yuanzhuang Town, Rudong County, Nantong, Jiangsu 226405 Applicant after: Nantong Yuye plastic pipe industry Co.,Ltd. Address before: 343100 No.205, 2nd floor, building 1, No.10 Jinshan Road, West Industrial Park, Ji'an County, Ji'an City, Jiangxi Province Applicant before: Ji'an Ruzi Technology Co.,Ltd. |
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Denomination of invention: An Efficient Connection Enhanced HDPE Double Wall Corrugated Pipe Granted publication date: 20221206 Pledgee: Rudong sub branch of Bank of China Ltd. Pledgor: Nantong Yuye plastic pipe industry Co.,Ltd. Registration number: Y2024980004732 |