CN207437956U - A kind of steel plastic compount pipe connections - Google Patents
A kind of steel plastic compount pipe connections Download PDFInfo
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- CN207437956U CN207437956U CN201721066073.6U CN201721066073U CN207437956U CN 207437956 U CN207437956 U CN 207437956U CN 201721066073 U CN201721066073 U CN 201721066073U CN 207437956 U CN207437956 U CN 207437956U
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- socket joint
- joint groove
- connecting portion
- pipe connections
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- 239000004033 plastic Substances 0.000 title claims abstract description 92
- 229920003023 plastic Polymers 0.000 title claims abstract description 92
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
- 239000010959 steel Substances 0.000 title claims abstract description 65
- 239000003351 stiffener Substances 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims description 34
- 230000002708 enhancing effect Effects 0.000 claims description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 12
- 239000002131 composite material Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model embodiment provides a kind of steel plastic compount pipe connections, including：Connector body, the connector body includes connecting portion and interconnecting part, and on the outer wall of the interconnecting part, the axial direction of the interconnecting part is provided with stiffener plate.The steel plastic compount pipe connections provided using the utility model embodiment, the bearing strength of steel plastic compount pipe connections can be improved, and then during the installation of steel plastic compount pipe connections and use, the bearing strength of the interconnecting part of steel plastic compount pipe connections can be improved so that interconnecting part do not allow it is easily rupturable.
Description
Technical field
The utility model is related to steel-plastics composite pipe interconnection technique field, more particularly to a kind of steel plastic compount pipe connections.
Background technology
Steel-plastics composite pipe is a kind of novel tube that plastic layer is coated in the interior outside of metal tube, and the modeling on the outside of tubing
The thickness of the bed of material is more than the thickness of its inside plastic layer；Since steel-plastics composite pipe had not only possessed the high intensity of metal pipe material, but also tool
For the corrosion resistance of plastic pipe, so the circulatory system that the water being widely used in urban residential building is gentle.
In the prior art, steel plastic compount pipe connections (hereinafter referred to as pipe connections) include straight-through pipe connections, three-way pipe
Connector and elbow pipe connections.Pipe connections can bear extraneous air and internal flow during installation and use
Pressure.At present, the bearing capacity of pipe connections is limited.Especially for elbow pipe connections, when elbow pipe connections are by internal pressure,
The pulling force that the interconnecting part (bending junction) of elbow pipe connections is subject to is larger, be easy to cause interconnecting part external and internal pressure intensity
Difference since the bearing strength of interconnecting part is inadequate, is easily broken so as to cause elbow pipe connections.
Utility model content
The utility model embodiment is designed to provide a kind of steel plastic compount pipe connections, to solve steel-plastics composite pipe company
The problem of fitting is easily broken.Specific technical solution is as follows：
A kind of steel plastic compount pipe connections, which is characterized in that including：Connector body, the connector body include connecting
On the outer wall of the interconnecting part, stiffener plate is provided with along the axial direction of the interconnecting part for socket part and interconnecting part.
Optionally, the steel plastic compount pipe connections are specially elbow pipe connections, and the stiffener plate is located at the company
The bending place in logical portion, cross sectional shape is specially right angle bent.
Optionally, the steel plastic compount pipe connections are specially threeway pipe connections, and the stiffener plate is located at the company
The bending place in logical portion, cross sectional shape are specially "T"-shaped.
Optionally, the stiffener plate is specifically integrally formed with the connector body.
Optionally, the outer diameter of the connecting portion is more than the outer diameter of the interconnecting part, and the end of the stiffener plate and company
The outer wall of socket part forms trapezoidal positioning port, and the oral area width of the trapezoidal positioning port is more than bottom width.
Optionally, the inner wall end surface of the connecting portion and outer wall end face be not concordant, on the connecting portion outer wall, along the company
Socket part circumferential direction is provided with the first cooling floor, the distance of the first cooling floor to the outer wall end face of the connecting portion,
Less than the distance of the described first cooling floor to the inner wall end surface of the connecting portion.
Optionally, socket joint groove is provided on the inside of the connecting portion, is set between the connecting portion and the interconnecting part
On the connecting portion outer wall, the second cooling floor is provided with along the circumferential direction of the connecting portion for tapered junction, and described
Two cooling floors are located between bottom and the taper junction of the socket joint groove.
Optionally, on the connecting portion outer wall, the axial direction of the connecting portion is provided with deep floor, the reinforcement
Floor is located between the described first cooling floor and the second cooling floor.
Optionally, the quantity of the deep floor is specially four, and four deep floors are according to the connecting portion
Circumferential direction be uniformly arranged.
Optionally, on the connecting portion outer wall, the axial direction of the connecting portion is provided with mark floor, the mark
Floor is located between the deep floor and the second cooling floor, the mark floor end adjacent with the deep floor
Face is concordant with the bottom end face of the socket joint groove, and, the quantity of the mark floor is identical with the quantity of the deep floor.
Optionally, the connecting portion inner wall is equipped with stainless steel supporting sleeve.
Optionally, the base diameter of the socket joint groove inner wall is less than or equal to the pipe internal diameter being adapted to it, the socket joint
The mouth diameters of groove inner wall are less than the pipe internal diameter, and, the mouth diameters of the socket joint groove inner wall are less than the socket joint
The base diameter of groove inner wall；
The base diameter of socket joint groove outer wall is consistent with the mouth diameters of the socket joint groove outer wall, and the socket joint groove
Outer diameter be equal to the tubing outer diameter；Alternatively,
The base diameter of the socket joint groove outer wall is more than the tube outer diameter, the mouth diameters of the socket joint groove outer wall
More than the base diameter of the socket joint groove outer wall, and, the mouth diameters of the socket joint groove outer wall are more than the tube outer diameter,
And the gap of the socket joint groove inner wall and the pipe material inner wall is more than between the socket joint groove outer wall and the outer pipe wall
Gap.
Optionally, the inner wall of the interconnecting part is provided with enhancing ring, the enhancing ring along the axial direction of the interconnecting part
Side wall on be provided with mounting hole, the enhancing ring and the connector body are fixed as one by the mounting hole.
The steel plastic compount pipe connections provided using the utility model embodiment, can improve steel plastic compount pipe connections
Bearing strength, and then steel plastic compount pipe connections installation and use during, steel plastic compount pipe connections can be improved
The bearing strength of interconnecting part, so as to avoid the rupture of interconnecting part.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
The first structure diagram for the steel plastic compount pipe connections that Fig. 1 is provided by the utility model embodiment；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is inserted into the sectional view after the steel plastic compount pipe connections in Fig. 1 for tubing；
Fig. 4 is A portions partial enlarged view in Fig. 3；
Fig. 5 is B portions partial enlarged view in Fig. 3；
Fig. 6 is C portions partial enlarged view in Fig. 3；
Fig. 7 is the dimensional structure diagram of Fig. 1；
Second of structure diagram of the steel plastic compount pipe connections that Fig. 8 is provided by the utility model embodiment；
The third structure diagram for the steel plastic compount pipe connections that Fig. 9 is provided by the utility model embodiment.
Fig. 1 into Fig. 9 each component Name and respective drawings mark between correspondence be：
1 connector body, 101 connecting portions, 102 interconnecting parts；
2 socket joint grooves, 3 socket joint groove inner walls, 4 socket joint groove outer walls, 5 enhancing gussets, 6 trapezoidal positioning ports, 7 stainless steel branch
Support set, 8 connecting portion outer walls, 9 connecting portion inner walls, 10 induction loop, 11 tubing, 12 deep floors, 13 second cooling floors, 14
First cooling floor, 15 mark floors, 16 inner wall end surfaces, 17 outer wall end faces, 18 taper junctions, 19 enhancing rings, 20 mounting holes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
In order to solve the problems, such as that steel plastic compount pipe connections are crackly in the prior art, the utility model embodiment provides
A kind of steel plastic compount pipe connections.
Refer to Fig. 1 and Fig. 2, a kind of steel plastic compount pipe connections that the present embodiment is provided, including：Connector body 1,
Connector body 1 includes connecting portion 101 and interconnecting part 102, and, on the outer wall of interconnecting part 102, along the axial direction side of interconnecting part 102
To being provided with stiffener plate 5.
Using this steel plastic compount pipe connections, the stiffener plate 5, Ke Yizeng that is set on the outer wall by interconnecting part 102
The bearing strength in strong continune portion 102 can improve the bearing strength of steel plastic compount pipe connections, and then be connected in steel-plastics composite pipe
During part installation and use, the bearing strength of the interconnecting part 102 of steel plastic compount pipe connections can be improved, so that connection
Do not allow easily rupturable in portion 102.
It is appreciated that in order to preferably increase the intensity of steel plastic compount pipe connections, the quantity of stiffener plate 5 can be more
It is a.
For example, in embodiment as shown in Figure 1, the quantity of stiffener plate 5 is two, the direction of each stiffener plate 5
With the centerline axis parallel at the straight-through place of the interconnecting part 102 where it, and, the two stiffener plates 5 are compared with where them
The central axis at the straight-through place of interconnecting part 102 is symmetrical.
For another example the quantity of stiffener plate 5 is three, and, these three stiffener plates 5 are along the interconnecting part where them
102 circumferential direction is uniformly arranged on the outer wall of interconnecting part 102, i.e. the direction of each stiffener plate 5 and the connection where it
The centerline axis parallel at the straight-through place in portion 102, and the distance between two stiffener plates 5 of arbitrary neighborhood are identical.
In practical applications, stiffener plate 5 is specifically integrally formed with connector body 1, i.e., the utility model is provided
Steel plastic compount pipe connections using integral molding techniques make.
Specifically, continuing with referring to Fig. 1, in practical applications, the outer diameter of connecting portion 101 is more than the outer diameter of interconnecting part 102,
The end of stiffener plate 5 is not connected to connecting portion 101, and, the end face of stiffener plate 5 and the center of the interconnecting part 102 where it
Axis out of plumb, like this, stiffener plate 5 and the outer wall of connecting portion just constitute trapezoidal positioning port 6, trapezoidal positioning port 6
Oral area width is more than bottom width.Trapezoidal positioning port 6 can be used for positioning electromagnetic heating fixture so that electromagnetic heating fixture is welding
It is less likely to occur to deviate in termination process.Electromagnetic heating fixture is positioned using such dovetail groove, additionally it is possible to so that connecting portion 101 is complete
In the full heated perimeter in induction loop 10.
More specifically, in order to avoid the wide caused waste of material of the width of stiffener plate 5, the width of stiffener plate 5
Specially：5-10mm, the thickness of stiffener plate 5 are specially：3-5mm.
It is appreciated that vertical range of the width of stiffener plate 5 between the two relative side of stiffener plate 5, two is opposite
Side is the face with the outer wall vertical of interconnecting part；The thickness of stiffener plate 5 is the upper plane of stiffener plate 5 and the outer wall of interconnecting part
Between vertical range, the upper plane of stiffener plate 5 is the face with the outside wall parallel of interconnecting part.
Further, continuing with combining Fig. 1 and Fig. 2, in the present embodiment, the inner wall end surface 16 of connecting portion 101 and outer wall end
Face 17 is not concordant.As shown in Figure 1, on connecting portion outer wall 8, the circumferential direction of connecting portion 101 is provided with the first cooling floor
14, the distance of the outer wall end face 17 of the connecting portion 101 where the first cooling floor 14 to its, less than the first cooling floor 14 to company
The distance of the inner wall end surface 16 of socket part 101.That is, first cooling floor 14 be located at connecting portion 101 inner wall end surface 16 and
Between outer wall end face 17.
In welding, due to the thickness at the oral area of the first cooling 14 increased connecting portion outer wall 8 of floor, and then add
The time absorbed heat at the oral area of connecting portion outer wall 8 can make the oral area of connecting portion outer wall 8 form cooling vent, avoid connecting portion outer wall 8
Oral area expanded by heating become larger.
Further, it is inserted into for the ease of tubing 11 in steel plastic compount pipe connections, as shown in Figure 1, in connecting portion 101
Inside be provided with socket joint groove 2, tapered junction 18 is set between connecting portion 101 and interconnecting part 102, outside connecting portion
On wall 8, the circumferential direction of connecting portion 101 is provided with the second cooling floor 13, the second cooling floor 13 is located at socket joint groove 2
Between bottom and taper junction 18.
In welding, the second cooling floor 13 can increase the time of the heat absorption at the bottom of socket joint groove outer wall 4, avoid
Expanded by heating becomes larger at the bottom of socket joint groove outer wall 4, and preferably tubing 11 can be positioned, can also only increase connection
The intensity in portion 101, and then the intensity for increasing steel plastic compount pipe connections can be increased.Also, in the present embodiment, the first cooling
Floor 14 can increase the time of the heat absorption at the oral area of socket joint groove outer wall 4, avoid being heated at the oral area of socket joint groove outer wall 4
Expansion becomes larger.
Optionally, as shown in Figure 1 on connecting portion outer wall 8, it is provided with to increase steel along the axial direction of connecting portion 101
The deep floor 12 of the intensity of plastic composite connector, deep floor 12 are located at the first cooling floor 14 and second and cool down floor 13
Between.
Preferably, the quantity of deep floor 12 can be four.Four deep floors 12 according to connecting portion 101 circumferential direction side
To being uniformly arranged, i.e., each deep floor 12 is set along the axial direction of the connecting portion 101 where them, and arbitrary neighborhood two
The distance between deep floor 12 is identical.
Further, in the present embodiment, as shown in Figure 1, on connecting portion outer wall 8, set along the axial direction of connecting portion 101
Mark floor 15 is equipped with, mark floor 15 is located between the cooling floor 13 of deep floor 12 and second, and mark floor 15 is with strengthening
The adjacent end face of floor 12 is concordant with the bottom end face of socket joint groove 2, and, identify the quantity of floor 15 and the number of deep floor 12
It measures identical.
Fig. 3 is referred to, when tubing 11 is inserted into socket joint groove 2, mark floor 15 can be used as 11 length in reserve of tubing
Marking line.In practical applications, can outlet pipe be determined according to mark the distance between floor 15 and 1 port of connector body
Material 11 is inserted into length in reserve during socket joint groove 2.It is appreciated that for ease of the position where identification marking floor 15, rib is identified
The width of plate 15 is more than the width of deep floor 12.
Further, a kind of preferred embodiment as the present embodiment, as shown in Fig. 2, can be equipped with not in connecting portion inner wall 9
Become rusty bracing members set 7.Stainless steel supporting sleeve 7 is embedded on connecting portion inner wall 9.
By stainless steel supporting sleeve 7, the intensity of socket joint groove inner wall 3 can be increased, stablize socket joint groove inner wall 3 in difference
At a temperature of size so that steel plastic compount pipe connections connector will not softening transform.Simultaneously as 7 nothing of stainless steel supporting sleeve
Magnetic induction does not generate heat, and then can increase the heat absorption time of socket joint groove inner wall 3 so that when socket joint groove inner wall 3 melts
Between it is consistent with the fusing time of socket joint groove outer wall 4 so that steel plastic compount pipe connections and tubing 11 can welding simultaneously,
Ensure welding quality.
Specifically, stainless steel supporting sleeve 7 can be c-type annulus stainless steel supporting sleeve, and c-type annulus stainless steel supporting sleeve is embedded in
On connecting portion inner wall 9.
In general, the thickness of the inside plastic layer of socket joint groove 2 is less than the 11 inside modeling of thickness and tubing of outside plastic layer
The thickness of the bed of material is less than the thickness of the plastic layer in the outside of tubing 11, like this, 11 metal layer of tubing inwardly, outer conductive phase
In the case of heat, the inside plastic layer of socket joint groove 2 is prior to the outside plastics melting layer of socket joint groove 2.For example, work as socket joint
The inside plastic layer of groove 2 and the outside plastic layer of socket joint groove 2 during 11 mutual welding of tubing are not completely melt also, and work as socket joint
The inside plastic layer of 11 inside plastic layer of tubing and socket joint groove 2 is but during mutual with the tubing welding of the outside plastic layer of groove 2
It deforms upon or even degrades due to absorbing excessive heat, influence the performance and safe life of pipe junction.I.e. there are steel
Plastic composite connector cannot simultaneously with 11 welding of tubing the problem of.In this case, tubing 11 is inserted into steel-plastics composite pipe connection
Part is relatively difficult.
To solve steel plastic compount pipe connections steel plastic compount pipe connections cannot be inserted into tubing welding and tubing simultaneously
The problem of more difficult, as a kind of optional mode of the present embodiment, incorporated by reference to Fig. 3 and Fig. 4, the bottom of socket joint groove inner wall 3 is straight
Footpath is less than or equal to the pipe internal diameter being adapted to it, and the mouth diameters of the socket joint groove inner wall 3 are less than pipe internal diameter, and, socket joint
The mouth diameters of groove inner wall 3 are less than the base diameter (as shown in Figure 3) of socket joint groove inner wall 3；Also, socket joint groove outer wall 4
Base diameter can be consistent with the mouth diameters of socket joint groove outer wall 4, and 4 diameter of socket joint groove outer wall is equal to the outer of tubing 11
Footpath.
It should be noted that the base diameter of socket joint groove inner wall 3 is the straight of the inner wall of the bottom position of socket joint groove 2
Footpath, the mouth diameters of socket joint groove inner wall 3 are the diameter of the inner wall at the mouth position of socket joint groove 2.Correspondingly, socket joint is recessed
The base diameter of slot outer wall 4 for socket joint groove 2 bottom position outer wall diameter, the mouth diameters of socket joint groove outer wall 4
For the diameter of the inner wall at the mouth position of socket joint groove 2.The bottom of socket joint groove is located inside connector body 1, and socket joint is recessed
The oral area of slot 2 is located at the port of connector body 1.The internal diameter of tubing 11 is the diameter of 11 inner wall of tubing, tubing 11 it is outer
Footpath is the diameter of 11 outer wall of tubing.
Using this steel plastic compount pipe connections, since the mouth diameters of socket joint groove inner wall 3 are less than socket joint groove inner wall 3
Base diameter, and, 3 diameter of socket joint groove inner wall be less than tubing 11 internal diameter, enable to tubing 11 be inserted into socket joint groove 2 when
The frictional resistance being subject to becomes smaller, and then tubing 11 is made to be easy to inject in the socket joint groove 2 of steel plastic compount pipe connections.
Also, 4 diameter of socket joint groove outer wall is equal to the outer diameter of tubing 11, and the diameter of socket joint groove inner wall 3 is less than or equal to pipe
11 internal diameter of material, the mouth diameters of socket joint groove inner wall 3 are less than the base diameter of socket joint groove inner wall 3.Due to socket joint groove inner wall 3
Mouth diameters be less than the base diameter of socket joint groove inner wall 3, i.e. gap is not present in socket joint groove outer wall 4 and 11 outer wall of tubing,
And there is certain gap in socket joint groove inner wall 3 with 11 inner wall of tubing.Since socket joint groove inner wall 3 and 11 inner wall of tubing exist
Certain gap can increase the plastic layer of 11 inside of tubing and heat absorption time of socket joint groove inner wall 3, and then solve
Caused by 11 inside plastic layer of tubing and outside plastic layer are inconsistent tubing 11 cannot simultaneously and steel-plastics composite pipe
The problem of connector welding.Also, since the diameter of socket joint groove inner wall 3 is less than the internal diameter of tubing 11, and socket joint groove inner wall 3
Mouth diameters be less than base diameter, when tubing 11 is inserted into socket joint groove 2, the air in socket joint groove 2 can be discharged, made
The insertion socket joint of tubing 11 groove 2 is obtained to be easier.
To solve steel plastic compount pipe connections steel plastic compount pipe connections cannot be inserted into tubing welding and tubing simultaneously
The problem of more difficult, as the optional mode of another kind of the present embodiment, incorporated by reference to Fig. 3-Fig. 5, the bottom of socket joint groove inner wall 3 is straight
Footpath is less than or equal to the pipe internal diameter being adapted to it, and the mouth diameters of the socket joint groove inner wall 3 are less than pipe internal diameter, and, socket joint
The mouth diameters of groove inner wall 3 are less than the base diameter (as shown in Figure 3) of socket joint groove inner wall 3；Also, socket joint groove outer wall 4
Base diameter be more than 11 outer diameter of tubing, the mouth diameters of socket joint groove outer wall 4 are more than 11 outer diameter of tubing (as shown in Figure 4), and,
The mouth diameters of socket joint groove outer wall 4 are more than the base diameter of socket joint groove outer wall 4；Socket joint groove inner wall 3 and 11 inner wall of tubing
Gap be more than the gap of socket joint groove outer wall 4 and 11 outer wall of tubing.
That is, the diameter of socket joint groove outer wall 4 is more than 11 outer diameter of tubing, the mouth diameters of socket joint groove outer wall 4 are big
In the base diameter of socket joint groove outer wall 4.Also, socket joint groove inner wall 3 and the gap of 11 inner wall of tubing are more than outside socket joint groove
The gap of wall 4 and 11 outer wall of tubing.
Since the gap of 11 internal diameter of tubing and socket joint groove inner wall 3 is more than between 11 outer diameter of tubing and socket joint groove outer wall 4
Gap can increase the plastic layer of 11 inside of tubing and the heat absorption time of socket joint groove inner wall 3, and then solve since socket joint is recessed
Tubing 11 cannot be melted with steel plastic compount pipe connections simultaneously caused by 2 inside plastic layer of slot and outside plastic layer are inconsistent
The problem of connecing.Also, since the diameter of socket joint groove inner wall 3 is less than the internal diameter of tubing 11, and the oral area of socket joint groove inner wall 3 is straight
Footpath is less than base diameter and the diameter of socket joint groove outer wall 4 is more than 11 outer diameter of tubing, and the oral area of socket joint groove outer wall 4 is straight
Footpath is more than the base diameter of socket joint groove outer wall 4, therefore, when tubing 11 is inserted into socket joint groove 2, can discharge socket joint groove
Air in 2 enables to tubing 11 to be easier inserted into the socket joint groove 2 of steel plastic compount pipe connections.
Continuing with referring to Fig. 2, in order to further improve the intensity of steel-plastics composite pipe electromagnetic heating welding connector, connecting
The inner wall in portion 102 is provided with enhancing ring 19 along the axial direction of interconnecting part 102, enhances and be provided with mounting hole on the side wall of ring 19
20, enhance ring 19 and connector body 1 is fixed as one by the mounting hole 2.
Specifically, enhancing ring 19 is specifically as follows the food-grade glass material ring that thickness is 1.5~2.0mm.Mounting hole 20 has
Body be trapezoidal cylinder mounting hole 20, and trapezoidal cylinder mounting hole 20 diameter along enhancing ring 19 radial direction, from inside to outside by
Gradual change is small (referring to Fig. 6), also, the major diameter of trapezoidal cylinder mounting hole 20 is specially 2.5mm, and path is specially 2.0mm.
In one embodiment, enhancing the end of ring 19 can be in contact with 7 end of stainless steel supporting sleeve, and, enhancing
The internal diameter of ring 19 is identical with the internal diameter of stainless steel supporting sleeve 7.
Continuing with the first knot of the steel plastic compount pipe connections provided referring to Fig. 2, Fig. 2 by the utility model embodiment
Structure schematic diagram, as shown in Fig. 2, steel plastic compount pipe connections are specially elbow pipe connections, stiffener plate 5 is located at interconnecting part 102
Bending place, and the cross sectional shape of stiffener plate 5 is specially right angle bent.Enhancing ring 19 is located at the bending place of interconnecting part 102
Inner wall, and enhance ring 19 cross sectional shape be specially fillet bending ring.
Fig. 8 is referred to, Fig. 8 is shown by second of structure of the steel plastic compount pipe connections that the utility model embodiment provides
It is intended to, as shown in figure 8, steel plastic compount pipe connections are specially straight-through pipe connections, stiffener plate 5 is located at the straight of interconnecting part 102
Logical place, and the cross sectional shape of stiffener plate 5 is specially rectangle.Enhancing ring 19 is located at the inner wall at the straight-through place of interconnecting part 102, and increases
The cross sectional shape of strong ring 19 is specially rectangle.
Fig. 9 is referred to, Fig. 9 is shown by the third structure for the steel plastic compount pipe connections that the utility model embodiment provides
It is intended to, as shown in figure 8, steel plastic compount pipe connections are specially threeway pipe connections, stiffener plate 5 is located at the curved of interconnecting part 102
At folding, and the cross sectional shape of stiffener plate 5 is specially "T"-shaped.Enhancing ring 19 is located at the inner wall of the bending place of interconnecting part 102, and
The cross sectional shape for enhancing ring 19 is specially "T"-shaped.
It should be noted that in the above-described embodiments, for the ease of those skilled in the art to steel plastic compount pipe connections
Concrete structure can be better understood from, in Fig. 1 and Fig. 6-Fig. 8, second cooling floor 13 and mark floor 15 between,
Dotted line is decorated between mark floor 15 and deep floor 12 and between the cooling floor 14 of deep floor 12 and first, these
Dotted line can cool down deep floor 12, second that floor 13, first cools down floor 14 and mark floor 1 distinguish, can be with
Understand, in practical applications, these dotted lines are simultaneously not present.
It should be noted that in the above-described embodiments, " first " and the second cooling floor 13 in the first cooling floor 14
In " second ", only two cooling floors are distinguished in name, and without any limiting meaning.
The above is only the preferred embodiment of the utility model only, is not intended to limit the protection model of the utility model
It encloses.Any modifications, equivalent replacements and improvements are made within the spirit and principle of the utility model are all contained in this reality
With in new protection domain.
Claims (13)
1. a kind of steel plastic compount pipe connections, which is characterized in that including：Connector body (1), connector body (1) bag
Connecting portion (101) and interconnecting part (102) are included, on the outer wall of the interconnecting part (102), along the axial direction side of the interconnecting part (102)
To being provided with stiffener plate (5).
2. steel plastic compount pipe connections according to claim 1, which is characterized in that the steel plastic compount pipe connections are specific
For elbow pipe connections, the stiffener plate (5) is located at the bending place of the interconnecting part (102), and cross sectional shape is specially straight
Angle bent.
3. steel plastic compount pipe connections according to claim 1, which is characterized in that the steel plastic compount pipe connections are specific
For threeway pipe connections, the stiffener plate (5) is located at the bending place of the interconnecting part (102), and cross sectional shape is specially " T "
Shape.
4. steel plastic compount pipe connections according to claim 1, which is characterized in that the stiffener plate (5) and the company
Fitting body (1) is specifically integrally formed.
5. steel plastic compount pipe connections according to claim 1, which is characterized in that the outer diameter of the connecting portion (101) is big
Outer diameter in the interconnecting part (102), and the outer wall of the end of the stiffener plate (5) and connecting portion forms trapezoidal positioning port
(6), the oral area width of the trapezoidal positioning port (6) is more than bottom width.
6. according to claim 1-5 any one of them steel plastic compount pipe connections, which is characterized in that the connecting portion (101)
Inner wall end surface (16) and outer wall end face (17) it is not concordant, it is circumferential along the connecting portion (101) on the connecting portion outer wall (8)
Direction is provided with the first cooling floor (14), and the first cooling floor (14) arrives the outer wall end face of the connecting portion (101)
(17) distance, less than the distance of the described first cooling floor (14) to the inner wall end surface (16) of the connecting portion (101).
7. steel plastic compount pipe connections according to claim 6, which is characterized in that set on the inside of the connecting portion (101)
Socket joint groove (2) is equipped with, tapered junction (18) is set between the connecting portion (101) and the interconnecting part (102), it is described
On connecting portion outer wall (8), the circumferential direction of the connecting portion (101) is provided with the second cooling floor (13), described second is cold
But floor (13) is between the bottom of the socket joint groove (2) and the taper junction (18).
8. steel plastic compount pipe connections according to claim 7, which is characterized in that on the connecting portion outer wall (8), along institute
The axial direction for stating connecting portion (101) is provided with deep floor (12), and the deep floor (12) is located at first cooling ribs
Between plate (14) and the second cooling floor (13).
9. steel plastic compount pipe connections according to claim 8, which is characterized in that the quantity tool of the deep floor (12)
Body is four, and four deep floors (12) are uniformly arranged according to the circumferential direction of the connecting portion (101).
10. steel plastic compount pipe connections according to claim 8, which is characterized in that on the connecting portion outer wall (8), edge
The axial direction of the connecting portion (101) is provided with mark floor (15), and the mark floor (15) is located at the deep floor
(12) between second cooling floor (13), the mark floor (15) and the adjacent end face of the deep floor (12) with
The bottom end face of the socket joint groove (2) is concordant, and, the quantity of the mark floor (15) and the number of the deep floor (12)
It measures identical.
11. steel plastic compount pipe connections according to claim 10, which is characterized in that the connecting portion inner wall (9) is equipped with
Stainless steel supporting sleeve (7).
12. steel plastic compount pipe connections according to claim 11, which is characterized in that the socket joint groove inner wall (3)
Base diameter is less than or equal to the pipe internal diameter being adapted to it, and the mouth diameters of the socket joint groove inner wall (3) are less than the tubing
Internal diameter, and, the mouth diameters of the socket joint groove inner wall (3) are less than the base diameter of the socket joint groove inner wall (3)；
The base diameter of socket joint groove outer wall (4) is consistent with the mouth diameters of the socket joint groove outer wall (4), and the socket joint is recessed
Outer wall (4) diameter of slot is equal to the outer diameter of the tubing；Alternatively,
The base diameter of the socket joint groove outer wall (4) is more than the tube outer diameter, and the oral area of the socket joint groove outer wall (4) is straight
Footpath is more than the base diameter of the socket joint groove outer wall (4), and, the mouth diameters of the socket joint groove outer wall (4) are more than described
Tube outer diameter, and, the gap of the socket joint groove inner wall (3) and the pipe material inner wall be more than the socket joint groove outer wall (4) with
The gap of the outer pipe wall.
13. according to claim 1-5 any one of them steel plastic compount pipe connections, which is characterized in that the interconnecting part (102)
Inner wall, along the axial direction of the interconnecting part (102) be provided with enhancing ring (19), it is described enhancing ring (19) side wall on set
There is mounting hole (20), the enhancing ring (19) and the connector body (1) are fixed as one by the mounting hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066073.6U CN207437956U (en) | 2017-08-23 | 2017-08-23 | A kind of steel plastic compount pipe connections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066073.6U CN207437956U (en) | 2017-08-23 | 2017-08-23 | A kind of steel plastic compount pipe connections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207437956U true CN207437956U (en) | 2018-06-01 |
Family
ID=62301060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721066073.6U Active CN207437956U (en) | 2017-08-23 | 2017-08-23 | A kind of steel plastic compount pipe connections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207437956U (en) |
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2017
- 2017-08-23 CN CN201721066073.6U patent/CN207437956U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200520 Address after: 432721 Guangshui Development Zone, Hubei Province, along the River Road, No. 3, No. Patentee after: HUBEI DAYANG PLASTIC Co.,Ltd. Address before: 432721 Guangshui Development Zone, Hubei Province, along the River Road, No. 3, No. Co-patentee before: Luo Xianxiang Patentee before: HUBEI DAYANG PLASTIC Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steel plastic composite pipe connector Effective date of registration: 20231211 Granted publication date: 20180601 Pledgee: China Construction Bank Guangshui Branch Pledgor: HUBEI DAYANG PLASTIC Co.,Ltd. Registration number: Y2023980070660 |