ABS water supply and drainage pipe fitting with low flow resistance impact

By combining the quick-release limit component with the locking mechanism, the problems of inconvenient disassembly of traditional water supply and drainage pipe fittings and easy loss of bolts are solved, achieving efficient disassembly and reinforcement.

CN223662921UActive Publication Date: 2025-12-12ZHEJIANG SHENNAN PLASTIC CO LTD
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Patent Information

Application Number
CN202520404564.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2025-12-12
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Traditional water supply and drainage pipe fittings require loosening multiple bolts when disassembling, which makes disassembly inconvenient and bolts easy to lose, affecting work efficiency.

Method used

The system employs a quick-release limit assembly and a locking mechanism. Through the cooperation of the quick-release limit assembly and the locking mechanism, the water supply and drainage pipes can be disassembled without removing the threaded rod, and the sealing performance at the joint is improved by adding fasteners.

Benefits of technology

It improves the ease of disassembling water supply and drainage pipes, avoids the loss of threaded rods, and enhances the sealing of the joints.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an ABS water supply and drainage pipe fitting with low flow resistance impact, and relates to the field of water supply and drainage pipe fittings, the ABS water supply and drainage pipe fitting comprises two water supply and drainage pipelines, the outer parts of the opposite ends of the two water supply and drainage pipelines are respectively and fixedly connected with a fixing plate, and the opposite surfaces of the two fixing plates are respectively provided with a sealing rubber pad; the two fixing plates are provided with quick limiting assemblies, and each fixing plate is provided with four positioning insertion holes. Through cooperation of the rapid limiting assembly and the locking mechanism, the two water supply and drainage pipelines which are in butt joint can be disassembled without taking down the threaded rod in the disassembling process, and therefore the convenience of the two water supply and drainage pipelines which are in butt joint in the disassembling process is improved; the problem that in the using process of a traditional water supply and drainage pipe fitting, when two water supply and drainage pipelines which are in butt joint need to be disassembled, all bolts need to be unscrewed and taken down through a tool to be disassembled, and therefore convenience is reduced when the water supply and drainage pipelines are disassembled is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water supply and drainage pipe fitting, especially to low flow resistance impact ABS water supply and drainage pipe fitting. BACKGROUND

[0002] With the acceleration of urbanization process and the vigorous development of construction industry, the construction of various building water supply and drainage systems and municipal water supply and drainage facilities is increasingly important. As the key components of connecting pipes, controlling water flow and ensuring the normal operation of the drainage system, water supply and drainage pipe fittings play an indispensable role in modern construction and municipal engineering.

[0003] In the use process of the traditional water supply and drainage pipe fitting, when the two water supply and drainage pipes are butt jointed, they are generally fixed by tightening multiple bolts. When the two butt-jointed water supply and drainage pipes need to be split, all the bolts must be loosened and removed with tools before splitting, thus reducing the convenience of the two butt-jointed water supply and drainage pipes during splitting. Moreover, some bolts may be lost during the splitting process, causing unnecessary trouble to the workers. SUMMARY

[0004] The low flow resistance impact ABS water supply and drainage pipe fitting of the present disclosure can be split without removing the threaded rod during the splitting process of the two butt-jointed water supply and drainage pipes, thus improving the convenience of the two butt-jointed water supply and drainage pipes during splitting. Moreover, the threaded rod will not be lost during the splitting process due to the restriction of the jacking block and hand wheel, thus avoiding unnecessary trouble to the workers.

[0005] In the first aspect of the present disclosure, a low flow resistance impact ABS water supply and drainage pipe fitting is provided, which specifically includes: water supply and drainage pipes, the number of which is two, and each of the two water supply and drainage pipes has a fixed plate fixedly connected to the outer part of the opposite end, and the opposite surface of each fixed plate is provided with a sealing rubber pad; a quick limiting assembly is installed on each fixed plate, and four positioning insertion holes are formed in each fixed plate, the quick limiting assembly includes an L-shaped connecting plate, a H-shaped rotating plate, an L-shaped insertion block and an alignment column, the lower right side of the L-shaped connecting plate is rotatably connected with the H-shaped rotating plate, the upper right side of the L-shaped connecting plate is fixedly connected with two L-shaped insertion blocks, and four alignment columns are fixedly connected to the L-shaped connecting plate and inserted into the positioning insertion holes; two locking mechanisms are fixedly connected to the H-shaped rotating plate, and four reinforcing members are installed on the H-shaped rotating plate.

[0006] In at least some embodiments, the fast limiting assembly further comprises a plug hole and a rectangular notch, and the upper end surface of each L-shaped plug block is provided with a plug hole; the upper middle side of the left end surface of the L-shaped connecting plate is provided with a rectangular notch.

[0007] In at least some embodiments, the locking mechanism comprises a rectangular slide shell, a sliding block, a locking plug rod and a driving handle, the rectangular slide shell is fixedly installed on the Z-shaped rotating plate, the inside of the rectangular slide shell is slidably connected with the sliding block, the upper end surface of the sliding block is fixedly connected with the locking plug rod penetrating through the top of the rectangular slide shell, and the sliding block is fixedly connected with the driving handle; the inside of the rectangular slide shell is provided with a spring at the lower end of the sliding block.

[0008] In at least some embodiments, when the locking mechanism is in the locking limiting state, the two locking plug rods are respectively plugged into the two plug holes.

[0009] In at least some embodiments, the reinforcing member comprises a nut, a threaded rod, a pressing block and a hexagonal rotating block, the nut is fixedly connected on the Z-shaped rotating plate, the inside of the nut is threadedly connected with the threaded rod penetrating through the Z-shaped rotating plate, the left end of the threaded rod is rotatably connected with the pressing block, the right end of the threaded rod is provided with a hand wheel, and the right side surface of the hand wheel is fixedly connected with the hexagonal rotating block.

[0010] In at least some embodiments, when the reinforcing member is in the reinforcing state, the left end surface of the pressing block is in close contact with the right end surface of the right one of the fixed plates.

[0011] The low-flow impedance impact ABS water supply and drainage pipe fitting has the following beneficial effects:

[0012] 1. Through the cooperation of the fast limiting assembly and the locking mechanism, the two water supply and drainage pipes in butt joint can be split without taking down the threaded rod, thereby improving the convenience of the two water supply and drainage pipes in butt joint when being split, and the threaded rod will not be lost due to the limitation of the pressing block and the hand wheel during the splitting process, thereby avoiding unnecessary troubles for the workers.

[0013] 2. Through the setting of the reinforcing member, when the four pressing blocks are located to the right of the right one of the fixed plates during the butt joint of the two water supply and drainage pipes, the hand wheels at the right ends of the four threaded rods can be sequentially rotated clockwise, then the four threaded rods move to the left with the four pressing blocks under the thread action, so that the left end surfaces of the four pressing blocks are in contact with the right end surface of the right one of the fixed plates, and then the four hexagonal rotating blocks are further rotated clockwise by using a wrench, so that the left end surfaces of the four pressing blocks are in close contact with the right end surface of the right one of the fixed plates, thereby effectively reinforcing the two water supply and drainage pipes during the butt joint process and improving the sealing performance of the butt joint of the two water supply and drainage pipes. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to make the technical scheme of the embodiments of the present application clearer, the drawings of the embodiments will be briefly introduced as follows.

[0015] The drawings described in the following description only relate to some embodiments of the present application, and are not a limitation of the present application.

[0016] In the drawings:

[0017] Figure 1 A structural schematic diagram showing the overall structure of the present application is shown;

[0018] Figure 2 A structural schematic diagram showing the split structure of the present application is shown;

[0019] Figure 3 A structural schematic diagram showing the quick limiting assembly of the present application is shown;

[0020] Figure 4 A structural schematic diagram showing the locking mechanism of the present application is shown;

[0021] Figure 5 A structural schematic diagram showing the H-shaped rotating plate and reinforcing member of the present application is shown.

[0022] List of reference signs

[0023] 1, water supply and drainage pipeline; 101, fixed plate; 102, sealing rubber pad; 103, positioning hole;

[0024] 2, quick limiting assembly; 201, L-shaped connecting plate; 202, H-shaped rotating plate; 203, L-shaped plug-in block; 204, plug-in hole; 205, alignment column; 206, rectangular notch;

[0025] 3, locking mechanism; 301, rectangular sliding shell; 302, sliding block; 303, locking plug rod; 304, driving handle;

[0026] 4, reinforcing member; 401, nut; 402, threaded rod; 403, jacking block; 404, hexagonal rotating block. DETAILED DESCRIPTION

[0027] In order to make the technical scheme of the embodiments of the present application clearer, the drawings of the embodiments will be briefly introduced as follows.

[0028] Embodiment one: please refer to Figures 1 to 5 :

[0029] The utility model discloses low flow impedance impact ABS water supply and drainage pipe fitting, include: water supply and drainage pipeline 1, the quantity of water supply and drainage pipeline 1 is two, and the opposite end outside of two water supply and drainage pipeline 1 is fixedly connected with a fixed plate 101, and the opposite surface of two fixed plate 101 all is provided with a sealing rubber pad 102, two fixed plate 101 are installed with quick limit component 2, and every fixed plate 101 all is set up four positioning insertion hole 103, and quick limit component 2 includes L type connecting plate 201, the square rotating plate 202, L type plug -in block 203 and alignment column 205, and the lower end right side of L type connecting plate 201 is rotatably connected with the square rotating plate 202, and the right side surface of the upper portion of L type connecting plate 201 is fixedly connected with two L type plug -in block 203, and L type connecting plate 201 is fixedly connected with four alignment columns 205, and alignment column 205 is inserted with positioning insertion hole 103, the square rotating plate 202 is fixedly connected with two locking mechanisms 3 on, and the square rotating plate 202 is installed with four reinforcing members 4, is used for reinforcing when the butt joint of two fixed plate 101,

[0030] Water supply and drainage pipeline 1 adopts ABS (acrylonitrile-butadiene-styrene copolymer) material, and the water supply and drainage pipeline 1 of ABS material is light in weight and convenient to carry, and its inner wall is smooth, has low flow resistance characteristics, fluid flows smoothly, can reduce fluid resistance and pump power consumption, and the water supply and drainage pipeline 1 of ABS material also has higher mechanical strength and good impact resistance.

[0031] Quick limit component 2 also includes plug -in hole 204 and rectangular gap 206, and the upper end surface of every L type plug -in block 203 is set up with a plug -in hole 204, the left end surface upper portion middle side of L type connecting plate 201 is set up with rectangular gap 206, and the water supply and drainage pipeline 1 is convenient to pass through.

[0032] Locking mechanism 3 includes rectangular slide shell 301, sliding block 302, locking plug 303 and driving handle 304, rectangular slide shell 301 is fixedly installed on the square rotating plate 202, and the inside of rectangular slide shell 301 is slidably connected with sliding block 302, the upper end surface of sliding block 302 is fixedly connected with locking plug 303 that penetrates the top of rectangular slide shell 301, and driving handle 304 is fixedly connected on sliding block 302, the inside of rectangular slide shell 301 is installed with spring at the lower end of sliding block 302, so that sliding block 302 is always in the inside upper end position of rectangular slide shell 301 under the influence of no external force, so that locking plug 303 inserted into the inside of plug -in hole 204 is not easy to automatically pull out.

[0033] When the locking mechanism 3 is in the locking limiting state, the two locking rods 303 are respectively inserted into the two insertion holes 204, and at this time the vertical state of the Z-shaped rotating plate 202 can be effectively fixed.

[0034] In the second embodiment, based on the first embodiment, as shown in Figure 1 and Figure 5 The reinforcing member 4 includes a nut 401, a threaded rod 402, a tightening block 403, and a hexagonal rotating block 404. The nut 401 is fixedly connected to the Z-shaped rotating plate 202. The inside of the nut 401 is threadedly connected with the threaded rod 402 which penetrates the Z-shaped rotating plate 202. The left end of the threaded rod 402 is rotatably connected with the tightening block 403. The right end of the threaded rod 402 is provided with a hand wheel, and the right side surface of the hand wheel is fixedly connected with the hexagonal rotating block 404. When the reinforcing member 4 is in the reinforcing state, the left end surface of the tightening block 403 is in close contact with the right end surface of the right one of the fixing plates 101. Through the arrangement of the reinforcing member 4, the two water supply and drainage pipes 1 can be effectively reinforced during the butt joint process, and the sealing performance of the butt joint of the two water supply and drainage pipes 1 is improved.

[0035] The working principle of the embodiment is as follows: during installation, first, the L-shaped connecting plate 201 is placed outside the interface end of the left one of the water supply and drainage pipes 1, then the four alignment columns 205 are respectively inserted into the four positioning insertion holes 103 formed in the left one of the fixing plates 101, then the fixing plate 101 on the right one of the water supply and drainage pipes 1 is inserted into the outside of the four alignment columns 205, at this time the interface ends of the two water supply and drainage pipes 1 are aligned, then the Z-shaped rotating plate 202 is counterclockwise rotated to make the Z-shaped rotating plate 202 in the vertical state, then the two locking rods 303 are inserted into the two insertion holes 204 to effectively fix the Z-shaped rotating plate 202 in the vertical state, at this time the four tightening blocks 403 are located to the right of the right one of the fixing plates 101, then the hand wheels at the right ends of the four threaded rods 402 are sequentially clockwise rotated, at this time the four threaded rods 402 move to the left with the four tightening blocks 403 under the thread action, so that the left end surfaces of the four tightening blocks 403 are in contact with the right end surface of the right one of the fixing plates 101, then the four hexagonal rotating blocks 404 are further clockwise rotated by using a wrench, so that the left end surfaces of the four tightening blocks 403 are in close contact with the right end surface of the right one of the fixing plates 101, at this time the opposite surfaces of the two sealing rubber pads 102 are closely attached to each other, and finally the butt joint of the two water supply and drainage pipes 1 is completed.

[0036] Then the water is transported through the water supply and drainage pipeline 1, and in the process of transportation, because the water supply and drainage pipeline 1 is made of ABS (acrylonitrile-butadiene-styrene copolymer), the density of the water supply and drainage pipeline 1 made of ABS material is only 1 / 8 of the iron pipe and 5 / 8 of the PVC pipe, which is light and easy to transport, and its inner wall is smooth, so it has low flow resistance characteristics, smooth fluid flow, and can reduce fluid resistance and pump power consumption; and the water supply and drainage pipeline 1 made of ABS material also has high mechanical strength and good impact resistance. The impact toughness is 5-6 times that of the PVC pipe, and can withstand higher working pressure, about 4 times that of the PVC pipe.

[0037] When it is necessary to split the two water supply and drainage pipelines 1 connected, first turn the four hexagonal rotating blocks 404 counterclockwise by 2-3 turns by using a wrench, at this time the four threaded rods 402 move to the right under the action of threads with the four clamping blocks 403, so that the left end surface of the four clamping blocks 403 is separated from the right end surface of the right one of the two fixed plates 101, then press the two handle 304 downward, and the two sliding blocks 302 and the two locking rods 303 move downward, so that the two locking rods 303 are pulled out from the inside of the two insertion holes 204, then turn the L-shaped rotating plate 202 clockwise by 90 degrees, so that the four clamping blocks 403 are away from the right one of the two fixed plates 101, at this time the two fixed plates 101 lose the clamping and fixing effect, then pull out the four alignment columns 205 from the inside of the positioning insertion holes 103 on the two fixed plates 101, and finally the two water supply and drainage pipelines 1 connected can be split.

[0038] In this paper, the following points need attention:

[0039] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the usual design.

[0040] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0041] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. Low flow resistance impact ABS water supply and drainage pipe fittings, including: The water supply and drainage pipes (1) consist of two pipes, and each of the two pipes (1) is fixedly connected to a fixing plate (101) at its opposite ends. A sealing gasket (102) is provided on the opposite surfaces of the two fixing plates (101). The feature is that a quick-positioning assembly (2) is installed on the two fixing plates (101), and each fixing plate (101) is provided with four positioning holes (103). The quick-positioning assembly (2) includes an L-shaped connecting plate (201), a U-shaped rotating plate (202), and an L-shaped insert. The L-shaped connecting plate (201) has a connecting block (203) and an alignment post (205). The lower right side of the L-shaped connecting plate (201) is rotatably connected to a U-shaped rotating plate (202). The upper right side of the L-shaped connecting plate (201) is fixedly connected to two L-shaped plug-in blocks (203). Four alignment posts (205) are fixedly connected to the L-shaped connecting plate (201). The alignment posts (205) are plugged into the positioning holes (103). Two locking mechanisms (3) are fixedly connected to the U-shaped rotating plate (202), and four reinforcing parts (4) are installed on the U-shaped rotating plate (202).

2. The low flow resistance impact ABS water supply and drainage pipe fitting according to claim 1, characterized in that: The quick-stop component (2) also includes a plug hole (204) and a rectangular notch (206). Each L-shaped plug block (203) has a plug hole (204) on its upper surface; the L-shaped connecting plate (201) has a rectangular notch (206) on its upper middle side on its left end surface.

3. The low flow resistance impact ABS water supply and drainage pipe fitting according to claim 2, characterized in that: The locking mechanism (3) includes a rectangular sliding shell (301), a sliding block (302), a locking rod (303), and a drive handle (304). The rectangular sliding shell (301) is fixedly installed on the U-shaped rotating plate (202), and the sliding block (302) is slidably connected inside the rectangular sliding shell (301). The upper end face of the sliding block (302) is fixedly connected to the locking rod (303) that passes through the top of the rectangular sliding shell (301), and the drive handle (304) is fixedly connected to the sliding block (302). A spring is installed inside the rectangular sliding shell (301) at the lower end of the sliding block (302).

4. The low flow resistance impact ABS water supply and drainage pipe fitting according to claim 3, characterized in that: When the locking mechanism (3) is in the locking limit state, the two locking rods (303) are respectively inserted into the two insertion holes (204).

5. The low flow resistance impact ABS water supply and drainage pipe fitting according to claim 1, characterized in that: The reinforcement component (4) includes a nut (401), a threaded rod (402), a clamping block (403), and a hexagonal rotating block (404). The nut (401) is fixedly connected to the U-shaped rotating plate (202). The nut (401) is threadedly connected to the threaded rod (402) that passes through the U-shaped rotating plate (202). The left end of the threaded rod (402) is rotatably connected to the clamping block (403), and the right end of the threaded rod (402) is provided with a handwheel. The right side of the handwheel is fixedly connected to the hexagonal rotating block (404).

6. The low flow resistance impact ABS water supply and drainage pipe fitting according to claim 5, characterized in that: When the reinforcement component (4) is in the reinforced state, the left end face of the clamping block (403) is in close contact with the right end face of a fixing plate (101) on the right side.