CN114719125B - Shock-resistant steel wire mesh skeleton polyethylene composite pipe with ultrasonic sensor - Google Patents
Shock-resistant steel wire mesh skeleton polyethylene composite pipe with ultrasonic sensor Download PDFInfo
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- CN114719125B CN114719125B CN202111355707.0A CN202111355707A CN114719125B CN 114719125 B CN114719125 B CN 114719125B CN 202111355707 A CN202111355707 A CN 202111355707A CN 114719125 B CN114719125 B CN 114719125B
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- ultrasonic sensor
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- rubber
- wire mesh
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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
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention relates to an impact-resistant steel wire mesh skeleton polyethylene composite pipe with an ultrasonic sensor, which comprises an inner pipe, a rubber and plastic layer, an outer pipe, a buckling plate, bolt holes, annular grooves, rubber rings, square rubber sheets, grooves, an ultrasonic sensor, an interface, a connecting cover, adjusting bolts and pan head bolts, wherein the inner pipe consists of a high-density polyethylene pipe layer, a steel wire mesh layer and a low-density polyethylene pipe layer, the buckling plate, the annular grooves, the square rubber sheets and the grooves are arranged on the outer pipe, the ultrasonic sensor is arranged on the grooves, the connecting cover, the interface and the adjusting bolts are arranged on the ultrasonic sensor, the connecting cover and the outer pipe are connected through the pan head bolts, the rubber and plastic layer is arranged between the inner pipe and the outer pipe, the buckling plates are arranged on two sides of the outer pipe, the bolt holes are arranged on the buckling plate, the square rubber sheets are arranged on the inner surface of the buckling plates, the annular grooves are arranged on the surface of the outer pipe, and the rubber rings are sleeved on the annular grooves. The invention effectively protects the steel wire mesh skeleton polyethylene composite pipe and improves the monitoring efficiency of the pipeline flow.
Description
Technical Field
The invention relates to a polyethylene composite pipe, in particular to an impact-resistant steel wire mesh skeleton polyethylene composite pipe with an ultrasonic sensor.
Background
The polyethylene composite pipe is made up by using two polyethylene resins with different densities, respectively using two extruders to plasticize and melt them, then extruding the molten material into a mould capable of forming composite pipe, and the formed pipe material is made up by using polyethylene composite pipe. The composite pipe can be compounded by extrusion of various plastics, and the pipe compounded by high-density polyethylene and low-density polyethylene has the characteristics of two raw materials, and has better pressure resistance and corrosion resistance than the common polyethylene pipe. In industrial and mining enterprises, the composite pipe can be used for replacing steel pipes, conveying pipes with corrosive media such as oil, gas and the like, pipelines for mine ventilation and the like.
The steel wire mesh skeleton polyethylene composite pipe is a polyethylene composite pipe which is widely used, but the existing steel wire mesh skeleton polyethylene composite pipe is poor in shock resistance, the pipe is easy to damage after being impacted by larger external force, when the construction environment temperature difference changes greatly, the pipe body is easy to damage due to overlarge thermal expansion and shrinkage deformation, the pipe body is unstable and easy to deviate in the process of installing the steel wire mesh skeleton polyethylene composite pipe, the water supply efficiency is affected, the pipe wall of the pipe is smooth, the ultrasonic sensor cannot be stably fixed on the pipe, and therefore certain difficulty is caused for monitoring the flow of the pipe.
Therefore, a steel wire mesh skeleton polyethylene composite pipe with good stability and impact resistance and convenient construction fixation and flow monitoring is necessary.
Disclosure of Invention
The invention provides an impact-resistant steel wire mesh skeleton polyethylene composite pipe with an ultrasonic sensor, which aims to overcome the defects that a steel wire mesh skeleton polyethylene composite pipe in the prior construction technology is easy to deform, has poor fixing effect, is easy to slip and is difficult to install a monitoring instrument. In order to achieve the technical purpose, the technical effect is achieved.
The invention is realized by the following technical scheme:
the utility model provides a take ultrasonic sensor's shock resistance wire net skeleton polyethylene composite pipe, its characterized in that includes inner tube, rubber and plastic layer, outer tube, buckle plate, bolt hole, ring channel, rubber ring, square sheet rubber, recess, ultrasonic sensor, interface, junction box, adjusting bolt, coiled bolt, the inner tube comprises high density polyethylene tube layer, wire net layer and low density polyethylene tube layer be equipped with buckle plate, ring channel, square sheet rubber and recess on the outer tube, place ultrasonic sensor on the recess, be equipped with junction box, interface and adjusting bolt on the ultrasonic sensor, junction box and outer tube pass through coiled bolt and connect, be equipped with the rubber and plastic layer between inner tube and the outer tube, the buckle plate sets up in the outer tube both sides, be equipped with the bolt hole on the buckle plate, the ring channel sets up at the outer tube surface, the cover has the rubber ring on the ring channel.
Preferably, the outer tube is of a symmetrical structure, and is made of alloy polyethylene, the thickness of the outer tube is 10mm, the rubber-plastic layer is formed by compounding plastic and rubber, and the thickness of the rubber-plastic layer is 5mm.
Preferably, the buckle plates are uniformly distributed on two sides of the outer tube, and the interval between the buckle plates is 20mm.
Preferably, the annular grooves are arranged between the buckling plates, and the widths of the annular grooves are consistent with those of the rubber rings and are 20mm.
Preferably, the connection part between the buckle plates is provided with a square rubber sheet, and the thickness of the square rubber sheet is 2mm.
Preferably, the diameter of the rubber ring is slightly smaller than that of the annular groove, the diameter of the annular groove is 235mm, and the diameter of the rubber ring is 232mm.
Preferably, the grooves are matched with the ultrasonic sensors, the ultrasonic sensors are clamped in the outer tube through the grooves, and the lengths and the widths of the grooves and the ultrasonic sensors are consistent and are 330mm and 250mm.
Preferably, the adjusting bolt is arranged at the top of the ultrasonic sensor and the connecting cover, the pan head bolts are arranged at two sides of the connecting cover, the two sides of the connecting cover are designed to be attached to the curved surface of the outer tube, and two pan head bolts are arranged at one side of the connecting cover.
A construction method of an impact-resistant steel wire mesh skeleton polyethylene composite pipe with an ultrasonic sensor comprises the following technical steps:
step one: firstly, placing the outer tube at a gentle place, and checking the sticking degree of the rubber plastic layer at the inner side of the outer tube and the square rubber sheet on the surface of the buckling plate;
step two: placing the inner tube into the outer tube, aligning the bolt holes on the clamping plates, and screwing the bolts to finish the splicing of the outer tube;
step three: uniformly coating a coupling agent on the contact surface of the groove and the ultrasonic sensor, placing the ultrasonic sensor in the groove, placing the connecting cover on the top of the ultrasonic sensor, installing an adjusting bolt, screwing the adjusting bolts on two sides of the connecting cover, and adjusting the adjusting bolt to tightly connect the ultrasonic sensor with the groove;
step four: placing the spliced steel wire mesh skeleton polyethylene composite pipe on a fixed bracket, fastening an annular groove by means of a U-shaped bolt, and fixing the U-shaped bolt to finish the installation of the steel wire mesh skeleton polyethylene pipe;
step five: when monitoring the flow of the pipeline, firstly cleaning the interface, then connecting the ultrasonic flowmeter with the ultrasonic sensor, recording the flow data, and finishing the flow detection.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the outer tube buckle plate is convenient to install, and after being aligned, the outer tube buckle plate can be connected by tightening the bolts.
2. The heat preservation effect is good, and the rubber and plastic layer effectively protects the inner pipe, effectively slows down the expend with heat and contract with cold deformation of inner pipe.
3. The installation of being convenient for, the ring channel between the buckle board can be fixed on the support through U type bolt, and effective fixed body does not produce the skew.
4. The rubber ring effectively reinforces the connection of the outer tube and enhances the friction force between the U-shaped bolt and the outer tube.
5. A square rubber sheet is arranged between the connecting surfaces of the buckling plates, so that the friction force is increased, and the connection is more convenient.
6. The rubber ring constrains the outer tube by stretching, so that the connection of the outer tube is firmer.
7. The operation is simple, and the pipeline flow rate can be monitored in real time only by connecting the ultrasonic pipeline flow rate detector and the ultrasonic sensor by means of the cable.
8. The ultrasonic sensor is convenient to monitor, the fixing method of the ultrasonic sensor is simple, the installation is convenient, the volume is small, and the flow velocity of a pipeline medium is not influenced.
Drawings
FIG. 1 is a schematic illustration of the use of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of an outer tube of the present invention;
fig. 4 is a schematic view of an ultrasonic sensor according to the present invention.
Reference numerals
The device comprises an inner pipe 1, a high-density polyethylene pipe layer 1-1, a steel wire mesh layer 1-2, a low-density polyethylene pipe layer 1-3, a rubber plastic layer 2, an outer pipe 3, a clamping plate 4, a bolt hole 5, an annular groove 6, a rubber ring 7, a square rubber sheet 8, a groove 9, an ultrasonic sensor 10, an interface 11, a connecting cover 12, an adjusting bolt 13 and a pan head bolt 14.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "diameter", "upper", "lower", "high", "low", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The present invention is described in detail below with reference to the drawings so that advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
As shown in fig. 1, 2, 3 and 4, an impact-resistant steel wire mesh skeleton polyethylene composite pipe with an ultrasonic sensor comprises an inner pipe 1, a rubber plastic layer 2, an outer pipe 3, a buckle plate 4, bolt holes 5, annular grooves 6, rubber rings 7, square rubber sheets 8, grooves 9, an ultrasonic sensor 10, an interface 11, a connecting cover 12, adjusting bolts 13 and pan head bolts 14, wherein the inner pipe 1 consists of a high-density polyethylene pipe layer 1-1, a steel wire mesh layer 1-2 and a low-density polyethylene pipe layer 1-3, the outer pipe 3 is provided with a buckle plate 4, annular grooves 6, square rubber sheets 8 and grooves 9, the grooves 9 are provided with ultrasonic sensors 10, the ultrasonic sensors 10 are provided with connecting covers 12, the interfaces 11 and adjusting bolts 13, the connecting covers 12 and the outer pipe 3 are connected through the pan head bolts 14, the rubber plastic layer 2 is arranged between the inner pipe 1 and the outer pipe 3, the buckle plate 4 is arranged on two sides of the outer pipe 3, the buckle plate 4 is provided with the bolt holes 5, and the outer pipe 6 is arranged on the surface of the outer pipe 3, and the annular grooves 7 are sleeved with the annular grooves 7.
As shown in fig. 2 and 3, the outer tube 3 is of a symmetrical structure, and is made of alloy polyethylene, the thickness of the outer tube is 10mm, the rubber-plastic layer 2 is formed by compounding plastic and rubber, and the thickness of the rubber-plastic layer 2 is 5mm.
As shown in fig. 1, the fastening plates 4 are uniformly distributed on two sides of the outer tube 3, and the interval between the fastening plates 4 is 20mm.
As shown in fig. 1, the annular grooves 6 are arranged between the buckling plates 4, and the widths of the annular grooves 6 are consistent with those of the rubber rings 7 and are 20mm.
As shown in FIG. 1, the joint between the buckle plates 4 is provided with a square rubber sheet 8, and the thickness of the square rubber sheet 8 is 2mm.
As shown in fig. 1, the diameter of the rubber ring 7 is slightly smaller than the diameter of the annular groove 6, the diameter of the annular groove 6 is 235mm, and the diameter of the rubber ring 7 is 232mm.
As shown in fig. 1, 2, 3 and 4, the groove 9 is matched with the ultrasonic sensor 10, the ultrasonic sensor 10 is clamped in the outer tube 3 through the groove 9, and the lengths and the widths of the groove 9 and the ultrasonic sensor 10 are consistent and are 330mm and 250mm.
As shown in fig. 2 and 3, the adjusting bolts 13 are disposed at the tops of the ultrasonic sensor 10 and the connecting cover 12, the pan head bolts 14 are disposed at two sides of the connecting cover 12, the two sides of the connecting cover 12 are designed to be attached to the curved surface of the outer tube 3, and two pan head bolts 14 are disposed at one side of the connecting cover 12.
As shown in fig. 1, 2, 3 and 4, the construction method of the shock-resistant steel wire mesh skeleton polyethylene composite pipe with the ultrasonic sensor comprises the following technical steps:
step one: firstly, placing the outer tube 3 in a gentle place, and checking the adhesion degree of the square rubber sheet 8 on the surfaces of the rubber plastic layer 2 and the buckling plate 4 at the inner side of the outer tube 3;
step two: placing the inner tube 1 into the outer tube 3, screwing bolts into the bolt holes 5 on the Ji Kakou plate 4, and completing the splicing of the outer tube 3;
step three: uniformly coating a coupling agent on the contact surface of the groove 9 and the ultrasonic sensor 10, placing the ultrasonic sensor 10 into the groove 9, placing the connecting cover 12 on the top of the ultrasonic sensor 10, installing the adjusting bolts 13, screwing the adjusting bolts 13 on the two sides of the connecting cover 12, and adjusting the adjusting bolts 13 to tightly connect the ultrasonic sensor 10 with the groove 9;
step four: placing the spliced steel wire mesh skeleton polyethylene composite pipe on a fixed bracket, fastening an annular groove 6 by means of a U-shaped bolt, and fixing the U-shaped bolt to finish the installation of the steel wire mesh skeleton polyethylene pipe;
step five: when monitoring the flow of the pipeline, firstly cleaning the interface 11, then connecting the ultrasonic flowmeter with the ultrasonic sensor 10, recording flow data, and finishing flow detection.
The foregoing is merely illustrative of specific embodiments of the present invention, and the scope of the invention is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (9)
1. The utility model provides a take ultrasonic sensor's impact resistance wire net skeleton polyethylene composite pipe, its characterized in that, including inner tube (1), rubber and plastic layer (2), outer tube (3), buckle (4), bolt hole (5), ring channel (6), rubber ring (7), square rubber piece (8), recess (9), ultrasonic sensor (10), interface (11), junction cap (12), adjusting bolt (13), coiled bolt (14), inner tube (1) comprises high density polyethylene tube layer (1-1), wire net layer (1-2) and low density polyethylene tube layer (1-3), be equipped with buckle (4), ring channel (6), square rubber piece (8) and recess (9) on outer tube (3), place ultrasonic sensor (10) on recess (9), be equipped with junction cap (12), interface (11) and adjusting bolt (13) on ultrasonic sensor (10), junction cap (12) and outer tube (3) are connected through coiled bolt (14), be equipped with between inner tube (1) and outer tube (3) buckle (4) both sides setting up in outer tube (3), the buckle plate (4) is provided with a bolt hole (5), the annular groove (6) is arranged on the surface of the outer tube (3), and the annular groove (6) is sleeved with a rubber ring (7).
2. The shock-resistant steel wire mesh skeleton polyethylene composite pipe with the ultrasonic sensor according to claim 1, wherein the outer pipe (3) is of a symmetrical structure, an alloy polyethylene material is adopted, the thickness is 10mm, the rubber-plastic layer (2) is formed by compounding plastic and rubber, and the thickness of the rubber-plastic layer (2) is 5mm.
3. The shock-resistant steel wire mesh skeleton polyethylene composite pipe with the ultrasonic sensor according to claim 1, wherein the buckling plates (4) are uniformly distributed on two sides of the outer pipe (3), and the interval between the buckling plates (4) is 20mm.
4. The shock-resistant steel wire mesh skeleton polyethylene composite pipe with the ultrasonic sensor according to claim 1, wherein the annular grooves (6) are arranged between the buckling plates (4), and the widths of the annular grooves (6) are consistent with those of the rubber rings (7) and are 20mm.
5. The shock-resistant steel wire mesh skeleton polyethylene composite pipe with the ultrasonic sensor according to claim 1, wherein a square rubber sheet (8) is arranged at the joint between the buckling plates (4), and the thickness of the square rubber sheet (8) is 2mm.
6. The shock-resistant steel wire mesh skeleton polyethylene composite pipe with the ultrasonic sensor according to claim 1, wherein the diameter of the rubber ring (7) is slightly smaller than that of the annular groove (6), the diameter of the annular groove (6) is 235mm, and the diameter of the rubber ring (7) is 232mm.
7. The shock-resistant steel wire mesh skeleton polyethylene composite pipe with the ultrasonic sensor according to claim 1, wherein the groove (9) is matched with the ultrasonic sensor (10), the ultrasonic sensor (10) is clamped in the outer pipe (3) through the groove (9), and the lengths and the widths of the groove (9) and the ultrasonic sensor (10) are consistent and are 330mm and 250mm.
8. The shock-resistant steel wire mesh skeleton polyethylene composite pipe with the ultrasonic sensor according to claim 1, wherein the adjusting bolts (13) are arranged at the tops of the ultrasonic sensor (10) and the connecting cover (12), the pan head bolts (14) are arranged at two sides of the connecting cover (12), the two sides of the connecting cover (12) are designed to be attached to the curved surface of the outer pipe (3), and two pan head bolts (14) are arranged at one side of the connecting cover (12).
9. A construction method of a polyethylene composite pipe, which is implemented by adopting the impact-resistant steel wire mesh skeleton polyethylene composite pipe with an ultrasonic sensor according to any one of claims 1-8, and is characterized by comprising the following technical steps:
step one: firstly, placing the outer tube (3) at a gentle place, and checking the adhesion degree of the square rubber sheet (8) on the surface of the inner side rubber plastic layer (2) of the outer tube (3) and the buckling plate (4);
step two: the inner pipe (1) is placed into the outer pipe (3), the bolt holes (5) on the clamping plates (4) are aligned, the bolts are screwed, and the outer pipe (3) is spliced;
step three: uniformly coating a coupling agent on the contact surface of the groove (9) and the ultrasonic sensor (10), putting the ultrasonic sensor (10) into the groove (9), putting the connecting cover (12) on the top of the ultrasonic sensor (10), installing the adjusting bolts (13), screwing the adjusting bolts (13) on the two sides of the connecting cover (12), and adjusting the adjusting bolts (13) to tightly connect the ultrasonic sensor (10) with the groove (9);
step four: placing the spliced steel wire mesh skeleton polyethylene composite pipe on a fixed bracket, fastening an annular groove (6) by means of a U-shaped bolt, and fixing the U-shaped bolt to finish the installation of the steel wire mesh skeleton polyethylene pipe;
step five: when monitoring the flow of the pipeline, firstly cleaning the interface (11), then connecting the ultrasonic flowmeter with the ultrasonic sensor (10), recording the flow data, and finishing the flow detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111355707.0A CN114719125B (en) | 2021-11-16 | 2021-11-16 | Shock-resistant steel wire mesh skeleton polyethylene composite pipe with ultrasonic sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111355707.0A CN114719125B (en) | 2021-11-16 | 2021-11-16 | Shock-resistant steel wire mesh skeleton polyethylene composite pipe with ultrasonic sensor |
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| CN114719125A CN114719125A (en) | 2022-07-08 |
| CN114719125B true CN114719125B (en) | 2024-01-30 |
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| CN202111355707.0A Active CN114719125B (en) | 2021-11-16 | 2021-11-16 | Shock-resistant steel wire mesh skeleton polyethylene composite pipe with ultrasonic sensor |
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| CN214448620U (en) * | 2021-03-29 | 2021-10-22 | 浙江地球管业有限公司 | Butt joint device for online hot melting of polyethylene water supply pipe |
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| BE774419A (en) * | 1970-10-26 | 1972-02-14 | Mannesmann Ag | METHOD AND APPARATUS FOR MAKING A WELDING SLEEVE FOR JOINING THERMOPLASTIC MATERIAL TUBES |
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| Publication number | Publication date |
|---|---|
| CN114719125A (en) | 2022-07-08 |
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