PVC pipe fitting convenient to combine and install for building drainage

Abstract

The utility model relates to the technical field of building drainage, and discloses a building drainage PVC pipe fitting convenient to combine and install, which comprises a PVC pipe I, a sleeve and an installation mechanism, the sleeve is fixedly arranged at the front end of the PVC pipe I, the installation mechanism is fixedly arranged at the outer end of the sleeve, a connecting mechanism is fixedly arranged at the front end of the sleeve, and the PVC pipe I is fixedly connected with the connecting mechanism. A sealing mechanism is fixedly arranged at the inner end of the sleeve; the mounting mechanism comprises a first connecting plate, a positioning slot, a mounting seat and a mounting hole, the first connecting plate is fixedly arranged at the front end of the outer end of the sleeve, the positioning slot is fixedly formed in the inner end of the first connecting plate, the mounting seat is fixedly arranged at the rear end of the first connecting plate, and the mounting hole is fixedly formed in the inner end of the mounting seat. According to the building drainage PVC pipe fitting convenient to combine and install, the PVC pipe fitting is convenient to combine and install through the installation mechanism, the installation process is simple and rapid, the working efficiency is improved, the practicability is improved, and the use requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to building drainage technical field, concretely is a kind of building drainage with PVC pipe fitting of combination installation. BACKGROUND

[0002] The main component of PVC pipe fitting is polyvinyl chloride, which is a synthetic material widely used. PVC pipe fitting is often used in building drainage to prevent rainwater or other accumulated water from damaging the wall surface of the building roof. As a drain pipe, it has excellent surface hardness and tensile strength performance, and high safety factor.

[0003] The prior art patent document with authorization announcement No. CN217208211U discloses a high-performance PVC pipe for drainage. The outer cylinder is provided with a first threaded rod, which is threadedly connected to the inside of the outer cylinder on both sides. One end of the first threaded rod is rotatably connected to a sliding column. The water pipe is arranged on the inner side of the outer cylinder. The utility model provides a high-performance PVC pipe for drainage. When in use, the outer side of the water pipe can be protected, preventing direct friction of the outer side of the water pipe against the building wall, which can cause damage to the outer side of the water pipe and reduce its service life. The double-layer design can also reduce the noise of water flow directly transmitted out. The water pipe is fixed in the middle by the fixed clamping frame, and the first spring can prevent the water pipe from vibrating on the inner side of the outer cylinder. The fixed ring can fix the two sections of the outer cylinder, increasing the applicability of the outer cylinder.

[0004] However, the existing patent document with authorization announcement No. CN217208211U does not facilitate the combination and installation of PVC pipe fitting, making the installation process more troublesome and reducing work efficiency, which has low practicality. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] The utility model aims to provide a PVC pipe fitting for building drainage that is easy to combine and install, to solve the problem of not being easy to combine and install PVC pipe fitting as mentioned in the background.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a PVC pipe fitting for building drainage that is easy to combine and install, comprising a PVC pipe one, a sleeve and an installation mechanism. The front end of the PVC pipe one is fixedly provided with a sleeve. The outer end of the sleeve is fixedly provided with an installation mechanism. The front end of the sleeve is fixedly provided with a connecting mechanism. The inner end of the sleeve is fixedly provided with a sealing mechanism.

[0009] The mounting mechanism comprises a connecting plate I, a positioning slot, a mounting seat and a mounting hole, the front end of the sleeve outer end is fixedly provided with the connecting plate I, the inner end of the connecting plate I is fixedly provided with the positioning slot, the rear end of the connecting plate I is fixedly provided with the mounting seat, and the inner end of the mounting seat is fixedly provided with the mounting hole, so that the PVC pipe I and the PVC pipe II can be combined and mounted, bolts can be mounted while keeping alignment, and the step of using nuts is saved.

[0010] Preferably, the connecting mechanism comprises a PVC pipe II, a connecting plate II, a through hole, a bolt and a positioning plug, the inner end of the sleeve is movably provided with the PVC pipe II, the outer end of the PVC pipe II is fixedly provided with the connecting plate II, and installation is convenient and fast.

[0011] Preferably, the connecting plate II is located at the front end of the connecting plate I, and the connecting plate II is movably connected with the connecting plate I.

[0012] Preferably, the through hole is located in front of the mounting hole, the front end of the connecting plate II is movably provided with the bolt, the bolt extends to the inner end of the mounting seat through the through hole, and the bolt is screw-connected with the mounting hole, so that the PVC pipe I and the PVC pipe II can be mounted and fixed through the bolt.

[0013] Preferably, the rear end of the connecting plate II is fixedly provided with the positioning plug, the positioning plug is located at the inner end of the positioning slot, and the positioning plug is movably connected with the positioning slot, so that the connecting plate I and the connecting plate II can be kept in an aligned state through the positioning plug and the positioning slot, and subsequent bolt mounting work is facilitated.

[0014] Preferably, the sealing mechanism comprises a mounting groove and a sealing ring, the rear end of the outer end of the PVC pipe II is fixedly provided with the mounting groove, the inner end of the mounting groove is movably provided with the sealing ring, and the sealing ring is located at the inner end of the sleeve, so as to improve the sealing performance of the connection between the PVC pipe II and the sleeve and avoid water seepage from the gap of the connection.

[0015] Compared with the prior art, the building drainage PVC pipe of the utility model has the advantages that:

[0016] 1. The building drainage PVC pipe of the utility model is convenient to combine and install, the PVC pipe is combined and installed through the mounting mechanism, the installation process is simple and fast, the working efficiency is improved, the practicability is improved, and the use requirement is met.

[0017] 2、The PVC pipe fitting for building drainage convenient to combine and install, through the installation connecting mechanism, the positioning plug and the positioning slot can keep the abutment plate one and the abutment plate two in the aligned state, without keeping aligned on one side while installing the bolt, facilitating the subsequent bolt installation work, saving the step of using the nut, avoiding the problem of nut loss in the construction process, and reducing the installation difficulty.

[0018] 3、The PVC pipe fitting for building drainage convenient to combine and install, through the installation sealing mechanism, the installation groove facilitates the staff to install the sealing ring, and the sealing ring facilitates the sealing of the PVC pipe two and the sleeve pipe connection, avoids water seepage from the joint gap, and improves the practicability. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a partial structure schematic view of the installation mechanism of the utility model;

[0021] Figure 3 It is a partial structure schematic view of the connecting mechanism of the utility model;

[0022] Figure 4 It is a three-dimensional structure schematic view of the utility model Figure 2 Partial detail enlarged structure schematic view.

[0023] In the drawing: 1, PVC pipe one; 2, sleeve pipe; 3, installation mechanism; 301, abutment plate one; 302, positioning slot; 303, mounting seat; 304, mounting hole; 4, connecting mechanism; 401, PVC pipe two; 402, abutment plate two; 403, through hole; 404, bolt; 405, positioning plug; 5, sealing mechanism; 501, installation groove; 502, sealing ring. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of PVC pipe fitting for building drainage convenient to combine and install, including PVC pipe one 1, sleeve pipe 2 and installation mechanism 3, the front end of PVC pipe one 1 is fixedly provided with sleeve pipe 2, the outer end of sleeve pipe 2 is fixedly provided with installation mechanism 3, the front end of sleeve pipe 2 is fixedly provided with connecting mechanism 4, the inner end of sleeve pipe 2 is fixedly provided with sealing mechanism 5.

[0026] The mounting mechanism 3 comprises an adapter plate 301, a positioning slot 302, a mounting seat 303 and a mounting hole 304, the outer end of the sleeve 2 is fixedly provided with the adapter plate 301, the inner end of the adapter plate 301 is fixedly provided with the positioning slot 302, the rear end of the adapter plate 301 is fixedly provided with the mounting seat 303, and the inner end of the mounting seat 303 is fixedly provided with the mounting hole 304, so as to facilitate the combined installation of the PVC pipe 1 and the PVC pipe 2 401, and the problem that the bolt 404 needs to be installed while the adapter plate 301 and the adapter plate 2 402 are aligned, and the step of needing a nut is saved.

[0027] The connecting mechanism 4 comprises a PVC pipe 2 401, an adapter plate 2 402, a through hole 403, a bolt 404 and a positioning plug 405, the inner end of the sleeve 2 is movably provided with the PVC pipe 2 401, the outer end of the PVC pipe 2 401 is fixedly provided with the adapter plate 2 402, the adapter plate 2 402 is located at the front end of the adapter plate 1 301, the adapter plate 2 402 is movably connected with the adapter plate 1 301, the inner end of the adapter plate 2 402 is fixedly provided with the through hole 403, the through hole 403 is located in front of the mounting hole 304, the front end of the adapter plate 2 402 is movably provided with the bolt 404, the bolt 404 extends to the inner end of the mounting seat 303 through the through hole 403, the bolt 404 is threadedly connected with the mounting hole 304, the rear end of the adapter plate 2 402 is fixedly provided with the positioning plug 405, the positioning plug 405 is located at the inner end of the positioning slot 302, and the positioning plug 405 is movably connected with the positioning slot 302. The installation process is simple and fast, and only the positioning plug 405 needs to be inserted into the positioning slot 302 and then the bolt 404 is installed.

[0028] The sealing mechanism 5 comprises a mounting groove 501 and a sealing ring 502, the rear end of the outer end of the PVC pipe 2 401 is fixedly provided with the mounting groove 501, the inner end of the mounting groove 501 is movably provided with the sealing ring 502, and the sealing ring 502 is located at the inner end of the sleeve 2. The sealing ring 502 improves the sealing performance of the connection between the PVC pipe 2 401 and the sleeve 2, and can avoid the problem that water seeps out from the gap of the connection.

[0029] Working principle: first in the building drainage using the PVC pipe fittings convenient combination installation, the staff will PVC pipe one 1 and PVC pipe two 401 are connected, first in the installation groove 501 of PVC pipe two 401 in the sealing ring 502, then the PVC pipe two 401 is inserted into the sleeve 2 of PVC pipe one 1, in the process of inserting only need to insert the positioning plug 405 into the positioning slot 302 can be aligned with the adapter plate one 301 and adapter plate two 402, then can install bolt 404 to fix it, in the process of installation, without holding the alignment on the one hand, on the other hand, install bolt 404, the installation process is simple and fast, the bolt 404 is installed into the mounting seat 303, also saves the need for nut steps, sealing ring 502 improves the sealing of PVC pipe two 401 and sleeve 2 connection, avoid water from the gap between the joint seepage.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical scheme of the present application, and is not a limitation on the scope of protection of the present application. Simple modifications or equivalent replacements of the technical scheme of the present application by ordinary skilled in the art do not deviate from the essence and scope of the technical scheme of the present application.

Claims

1. A PVC pipe fitting for building drainage which is easily assembled, comprising a PVC pipe (1), a sleeve (2) and an assembling mechanism (3), characterized in that: The front end of the PVC pipe one (1) is fixedly provided with a sleeve (2), the outer end of the sleeve (2) is fixedly provided with a mounting mechanism (3), the front end of the sleeve (2) is fixedly provided with a connecting mechanism (4), and the inner end of the sleeve (2) is fixedly provided with a sealing mechanism (5). The mounting mechanism (3) comprises a connecting plate one (301), a positioning slot (302), a mounting seat (303) and a mounting hole (304), the front end of the outer end of the sleeve (2) is fixedly provided with the connecting plate one (301), the inner end of the connecting plate one (301) is fixedly provided with the positioning slot (302), the rear end of the connecting plate one (301) is fixedly provided with the mounting seat (303), and the inner end of the mounting seat (303) is fixedly provided with the mounting hole (304).

2. A PVC pipe fitting for building drainage, which is easy to assemble, according to claim 1, characterized in that: The connecting mechanism (4) comprises a PVC pipe two (401), a connecting plate two (402), a through hole (403), a bolt (404) and a positioning plug (405), the inner end of the sleeve (2) is movably provided with the PVC pipe two (401), and the outer end of the PVC pipe two (401) is fixedly provided with the connecting plate two (402).

3. A PVC pipe fitting for building drainage, which is easy to assemble, according to claim 2, characterized in that: The connecting plate two (402) is located at the front end of the connecting plate one (301), the connecting plate two (402) is movably connected with the connecting plate one (301), and the inner end of the connecting plate two (402) is fixedly provided with the through hole (403).

4. A PVC pipe fitting for building drainage, which is easy to assemble, according to claim 3, characterized in that: The through hole (403) is located in front of the mounting hole (304), the front end of the connecting plate two (402) is movably provided with the bolt (404), the bolt (404) extends to the inner end of the mounting seat (303) through the through hole (403), and the bolt (404) is screw-connected with the mounting hole (304).

5. A PVC pipe fitting for building drainage, which is easy to assemble, according to claim 4, characterized in that: The rear end of the connecting plate two (402) is fixedly provided with the positioning plug (405), the positioning plug (405) is located at the inner end of the positioning slot (302), and the positioning plug (405) is movably connected with the positioning slot (302).

6. A PVC pipe fitting for building drainage, which is easy to assemble, according to claim 5, characterized in that: The sealing mechanism (5) comprises a mounting groove (501) and a sealing ring (502), the rear end of the outer end of the PVC pipe two (401) is fixedly provided with the mounting groove (501), the inner end of the mounting groove (501) is movably provided with the sealing ring (502), and the sealing ring (502) is located at the inner end of the sleeve (2).

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