CN220037819U - PP-R high-low pressure leakage-proof pipe fitting - Google Patents
PP-R high-low pressure leakage-proof pipe fitting Download PDFInfo
- Publication number
- CN220037819U CN220037819U CN202321475933.7U CN202321475933U CN220037819U CN 220037819 U CN220037819 U CN 220037819U CN 202321475933 U CN202321475933 U CN 202321475933U CN 220037819 U CN220037819 U CN 220037819U
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- Prior art keywords
- pipeline
- low pressure
- wall
- pipe fitting
- pipe
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- 229920001155 polypropylene Polymers 0.000 title claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000005728 strengthening Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920005604 random copolymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a PP-R high-low pressure leakage-proof pipe fitting, which comprises an elbow, wherein an anti-shake assembly is arranged on the outer wall of the elbow, a clamping seat is fixedly connected to the outer wall of a mounting pipe, a reinforcing rib is sleeved in the clamping seat, a locating pin is connected to the outer wall of the clamping seat in a threaded manner, a frame is fixedly connected to one end, far away from the clamping seat, of the reinforcing rib, a screw is connected to the inner thread of the frame, a rotating button is fixedly connected to one end of the screw, a clamping plate is connected to the other end of the screw in a rotating manner, and a pipeline is sleeved in the mounting pipe. The utility model relates to the technical field of PP-R pipes, in particular to a PP-R high-low pressure leakage-proof pipe fitting.
Description
Technical Field
The utility model relates to the technical field of PP-R pipes, in particular to a PP-R high-low pressure leakage-proof pipe fitting.
Background
The PP-R pipe, also called as a three-type polypropylene pipe, a random copolymer polypropylene pipe or a PPR pipe, is a pipe adopting random copolymer polypropylene as a raw material, and compared with the traditional cast iron pipe, galvanized steel pipe, cement pipe and other pipes, the PPR pipe has the advantages of energy conservation, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scaling, simple construction and maintenance, long service life and the like, and is widely applied to the building industry, municipal, industrial and agricultural fields such as building water supply and drainage, urban and rural water supply and drainage, urban gas, electric power and optical cable jackets, industrial fluid transportation, agricultural irrigation and the like.
Wherein, in order to guarantee the result of use of pipe fitting under high low pressure state, need carry out leak protection processing at the pipeline, for example the application number is: the PP-R high-low pressure leakage-proof pipe fitting of CN202022987085.0 adopts a multidirectional staggered scarf joint structure to compound and strengthen the bonding strength, and keeps the metal insert firm and reliable under the complex working condition of high-low pressure rudders, and has convenient installation and long service life. The strength of the connecting part is high, the connecting part is suitable for production, and the product quality is improved.
But current PP-R high-low pressure leak protection pipe fitting is provided with the inserts between pipeline and the connection elbow, and when pipeline use took place to rock, the power of rocking was transmitted to the junction of pipeline and elbow easily caused the not hard up of inserts, and then caused elbow junction to reveal.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a PP-R high-low pressure leakage-proof pipe fitting, which solves the problems that when the pipeline is in use and shakes, the shaking force is transmitted to the joint of the pipeline and the elbow to easily cause loosening of the insert and leakage of the joint of the elbow.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the PP-R high-low pressure leakage-proof pipe fitting comprises an elbow, wherein an anti-shake assembly is arranged on the outer wall of the elbow;
the anti-shake assembly comprises a mounting pipe, a clamping seat, a reinforcing rib, a positioning pin, a frame, a screw rod, a rotary button and a clamping plate;
the installation pipe and elbow fixed connection, the outer wall rigid coupling of installation pipe has the cassette, the strengthening rib has been cup jointed to the inside of cassette, the outer wall threaded connection of cassette has the locating pin, the one end rigid coupling that the cassette was kept away from to the strengthening rib has the frame, the inside threaded connection of frame has the screw rod, the one end rigid coupling of screw rod has the knob, the other end rotation of screw rod is connected with splint, the inside of installation pipe has cup jointed the pipeline.
Preferably, the clamping plate is processed to be arc-shaped.
Preferably, the outer wall of the pipeline is fixedly connected with a sealing ring, and the sealing ring is connected with the mounting pipe in a sleeved mode.
Preferably, the outer wall rigid coupling of pipeline has the frid, the inside threaded connection of frid has the bolt, bolt and installation pipe threaded connection, the outer wall rigid coupling of pipeline has the annular plate, one side that the pipeline was kept away from to the annular plate is provided with the rubber pad, rubber pad and installation pipe fixed connection.
Preferably, the trough plates are symmetrically distributed about the pipe.
Compared with the prior art, the utility model has the beneficial effects that: compared with the prior art, the PP-R high-low pressure leakage-proof pipe fitting has the following advantages:
through the cooperation of installation tube, cassette, strengthening rib, locating pin, frame, screw rod, turn button, splint etc. use, fix the position of strengthening rib with the locating pin, and then confirm the position of frame, the pipeline passes the frame and connects in the inside of installation tube, rotates the screw rod in the inside of frame and drives splint removal, two splint wrap up the support to the pipeline, prevent that the junction of pipeline and installation tube from taking place to reveal because of rocking;
through the cooperation use of sealing washer, frid, bolt, annular plate and rubber pad etc., the pipeline drives sealing washer and installation pipe and closely laminates, and the annular plate of pipeline tip is in the same place with the inside rubber pad of installation pipe closely laminating, uses the bolt to run through the installation pipe and inserts the position of use of determining the pipeline in the frid afterwards, utilizes sealing washer and rubber pad to carry out double-deck protection, avoids the junction of elbow to take place to reveal.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the connection structure of the frame, clamping plate and screw in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the pipe, seal ring and groove plate of FIG. 1;
fig. 4 is a schematic view showing a connection structure of the installation tube, the pipe and the bolt in fig. 1.
In the figure: 1. elbow, 2, anti-shake subassembly, 201, installation pipe, 202, cassette, 203, strengthening rib, 204, locating pin, 205, frame, 206, screw rod, 207, turn button, 208, splint, 3, pipeline, 4, sealing washer, 5, frid, 6, bolt, 7, annular plate, 8, rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The existing PP-R high-low pressure leakage-proof pipe fitting is provided with an insert between a pipeline and a connecting elbow, when the pipeline is used in a shaking mode, shaking force is transmitted to the joint of the pipeline and the elbow to easily cause loosening of the insert, and therefore the problem that the joint of the elbow leaks is solved.
In view of the above, the utility model provides a PP-R high-low pressure leakage-proof pipe fitting, which is characterized in that through the cooperation of a mounting pipe, a clamping seat, reinforcing ribs, a locating pin, a frame, a screw, a rotating button, clamping plates and the like, the locating pin is used for fixing the position of the reinforcing ribs, so that the position of the frame is determined, a pipeline passes through the frame to be connected inside the mounting pipe, the screw is rotated inside the frame to drive the clamping plates to move, and the two clamping plates wrap and support the pipeline, so that the joint of the pipeline and the mounting pipe is prevented from leaking due to shaking.
As can be seen from fig. 1 and 2, the PP-R high-low pressure leakage-proof pipe fitting comprises an elbow 1, an anti-shake component 2 is arranged on the outer wall of the elbow 1, the anti-shake component 2 comprises a mounting pipe 201, a clamping seat 202, a reinforcing rib 203, a positioning pin 204, a frame 205, a screw 206, a turning button 207 and a clamping plate 208, the mounting pipe 201 is fixedly connected with the elbow 1, the outer wall of the mounting pipe 201 is fixedly connected with the clamping seat 202, the reinforcing rib 203 is sheathed in the clamping seat 202, the outer wall of the clamping seat 202 is in threaded connection with the positioning pin 204, the frame 205 is fixedly connected with one end of the reinforcing rib 203 far away from the clamping seat 202, the screw 206 is in threaded connection with the inner side of the frame 205, the turning button 207 is fixedly connected with one end of the screw 206, the other end of the screw 206 is rotationally connected with the clamping plate 208, and the inner part of the mounting pipe 201 is sheathed with a pipeline 3;
in the specific implementation process, it is worth particularly pointing out that the two ends of the elbow 1 are provided with the mounting pipes 201, threaded holes are machined in the mounting pipes 201, the clamping seats 202 are symmetrically distributed about the mounting pipes 201, the reinforcing ribs 203 are used for adjusting the positions of the frames 205, the outer walls of the positioning pins 204 are machined with threads, the positioning pins 204 are used for fixing the positions of the reinforcing ribs 203 in the clamping seats 202, the clamping plates 208 are driven by the arrangement of the screw 206 to move, the clamping plates 208 are rotationally connected with the screw 206 through bearings, the outer walls of the rotating buttons 207 are machined with grinding lines, friction force between hands and the rotating buttons 207 is increased, the two clamping plates 208 are used for supporting and fixing the pipeline 3, and leakage of connecting positions caused by shaking of the pipeline 3 is prevented;
further, the clamping plate 208 is processed to be arc-shaped;
in particular, it should be noted that the arcuate design of the clamping plate 208 facilitates a better fit with the conduit 3;
specifically, insert the inside of cassette 202 with strengthening rib 203, use locating pin 204 to fix the place position of strengthening rib 203, and then confirm the position of frame 205, then pass frame 205 with pipeline 3 and connect in the inside of installing pipe 201, drive screw rod 206 rotation through knob 207 in the inside of frame 205, screw rod 206 drives splint 208 and removes, two splint 208 wrap up the support to pipeline 3, prevent that pipeline 3 and the junction of installing pipe 201 from taking place to reveal because of rocking.
As can be seen from fig. 1, 3 and 4, the outer wall of the pipeline 3 is fixedly connected with a sealing ring 4, and the sealing ring 4 is connected with the mounting pipe 201 in a sleeved mode;
in the specific implementation process, it should be noted that the sealing ring 4 is fixed on the outer wall of the pipe 3, and the sealing ring 4 can be inserted into the installation pipe 201 along with the pipe 3 for secondary sealing;
further, the outer wall of the pipeline 3 is fixedly connected with a groove plate 5, a bolt 6 is connected with the inner thread of the groove plate 5, the bolt 6 is connected with the mounting pipe 201 in a threaded manner, the outer wall of the pipeline 3 is fixedly connected with an annular plate 7, one side, far away from the pipeline 3, of the annular plate 7 is provided with a rubber pad 8, and the rubber pad 8 is fixedly connected with the mounting pipe 201;
in the specific implementation process, it is worth particularly pointing out that two groove plates 5 are arranged, threaded holes are formed in the groove plates 5, bolts 6 fix the groove plates 5 in the installation tubes 201, and then the positions of the pipelines 3 are determined, the annular plates 7 are communicated with the pipelines 3, and the arrangement of rubber pads 8 increases the tightness between the annular plates 7 and the installation tubes 201;
further, the trough plates 5 are symmetrically distributed about the pipe 3;
in the specific implementation process, it is worth particularly pointing out that the arrangement of the groove plate 5 increases the connection strength between the pipeline 3 and the installation pipe 201, and is convenient to detach;
specifically, on the basis of the above embodiment, when the pipe 3 is inserted into the installation pipe 201, the pipe 3 drives the sealing ring 4 to be tightly attached to the installation pipe 201, and at the same time, the annular plate 7 at the top of the pipe 3 is tightly attached to the rubber pad 8 inside the installation pipe 201, and then the pipe 3 is inserted into the groove plate 5 by penetrating the installation pipe 201 through the groove plate 5 by using the bolts 6, and the use position of the pipe 3 is determined by connecting the groove plate 5.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements 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 utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
- PP-R high-low pressure leak protection pipe fitting, including elbow (1), its characterized in that: an anti-shake assembly (2) is arranged on the outer wall of the elbow (1);the anti-shake assembly (2) comprises a mounting pipe (201), a clamping seat (202), a reinforcing rib (203), a positioning pin (204), a frame (205), a screw (206), a rotary button (207) and a clamping plate (208);install tub (201) and elbow (1) fixed connection, the outer wall rigid coupling of installation tub (201) has cassette (202), strengthening rib (203) have been cup jointed to the inside of cassette (202), the outer wall threaded connection of cassette (202) has locating pin (204), the one end rigid coupling that cassette (202) was kept away from to strengthening rib (203) has frame (205), the internal thread connection of frame (205) has screw rod (206), the one end rigid coupling of screw rod (206) has knob (207), the other end rotation of screw rod (206) is connected with splint (208), pipeline (3) have been cup jointed to the inside of installation tub (201).
- 2. The PP-R high-low pressure leak-proof pipe fitting of claim 1, wherein: the clamping plates (208) are processed to be arc-shaped.
- 3. The PP-R high-low pressure leak-proof pipe fitting of claim 1, wherein: the outer wall of the pipeline (3) is fixedly connected with a sealing ring (4), and the sealing ring (4) is connected with the mounting pipe (201) in a sleeved mode.
- 4. The PP-R high-low pressure leak-proof pipe fitting of claim 1, wherein: the outer wall rigid coupling of pipeline (3) has frid (5), the inside threaded connection of frid (5) has bolt (6), bolt (6) and installation pipe (201) threaded connection, the outer wall rigid coupling of pipeline (3) has annular plate (7), one side that pipeline (3) were kept away from to annular plate (7) is provided with rubber pad (8), rubber pad (8) and installation pipe (201) fixed connection.
- 5. The PP-R high-low pressure leak-proof pipe fitting of claim 4, wherein: the trough plates (5) are symmetrically distributed about the pipeline (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321475933.7U CN220037819U (en) | 2023-06-12 | 2023-06-12 | PP-R high-low pressure leakage-proof pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321475933.7U CN220037819U (en) | 2023-06-12 | 2023-06-12 | PP-R high-low pressure leakage-proof pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037819U true CN220037819U (en) | 2023-11-17 |
Family
ID=88733032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321475933.7U Active CN220037819U (en) | 2023-06-12 | 2023-06-12 | PP-R high-low pressure leakage-proof pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037819U (en) |
-
2023
- 2023-06-12 CN CN202321475933.7U patent/CN220037819U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |