High-rise building water supply and drainage project drainage pipe connecting device

Abstract

The utility model discloses a high-rise building water supply and drainage project drain pipe connecting device which comprises a first pipe body and a second pipe body, and the second pipe body is arranged on the right side of the first pipe body. When the drainage pipe connecting device for the high-rise building water supply and drainage project is used, the first connecting sleeve can be fixed to the right side of the first pipe body, meanwhile, the second connecting sleeve is fixed to the left side of the second pipe body, and then the fixing ring can be rotated through the handle; after the connector is screwed in and fastened corresponding to the connecting opening formed in the right side of the connecting base, the connecting base and the fixing ring can be fixed, connection and installation of the two water pipes are completed, the arranged sealing ring can improve the connection sealing performance between the connecting base and the fixing ring, and the connector and the connecting opening are not prone to deformation. The two drainage pipelines can be quickly disassembled and assembled for use, and the problem that the two drainage pipelines are inconvenient to quickly disassemble and assemble is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage engineering, in particular to a drainage pipe connecting device for a water supply and drainage engineering of a high-rise building. Background Art

[0002] Drainage engineering refers to engineering measures that mainly utilize drainage ditches or pipes at various levels and their ancillary buildings to collect and discharge human sewage, various wastewater from production, excess surface water and groundwater. When laying and installing drainage pipes in some high-rise buildings, drainage pipe connecting devices are required to connect, install and fix the drainage pipes.

[0003] According to a drainage pipe connection device for a high-rise building water supply and drainage project disclosed in patent No. CN202120045116.2, a connecting plate and a connecting piece are set, and the connecting piece includes a round sleeve, two bosses and four connecting rods. During installation, the round sleeve is directly placed between the two pipe bodies, and the connecting rod is pulled at the same time so that the chuck can be engaged in the chuck hole under the action of the tension spring, thereby realizing the connection of the two water pipes. During disassembly, the chuck is pulled away from the chuck hole and the connecting rod is slid upward, thereby realizing the separation of the two water pipes, which is convenient for connecting and splitting the drainage pipe.

[0004] During actual use of the drainage pipe connection device for the water supply and drainage project of a high-rise building, the internal components of the connection device are complicated, the connection process is cumbersome and inconvenient, and it is not convenient to quickly disassemble and assemble the two drainage pipes.

[0005] Now, a novel drainage pipe connecting device for water supply and drainage engineering of high-rise building is proposed to solve the above-mentioned shortcomings. Utility Model Content

[0006] The utility model aims to provide a drainage pipe connecting device for a water supply and drainage project of a high-rise building, so as to solve the problem of inconvenience in quickly disassembling and assembling two drainage pipes proposed in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage pipe connecting device for a high-rise building water supply and drainage project, comprising a first pipe body and a second pipe body, the second pipe body is arranged on the right side of the first pipe body, the first connecting sleeve is arranged on the right side of the first pipe body, the second connecting sleeve is arranged on the left side of the second pipe body, a connecting seat is fixed on the right side of the first connecting sleeve, a fixing ring is fixed on the left side of the outside of the second connecting sleeve, a connecting head is fixed on the left side of the second connecting sleeve, and a sealing ring is arranged on the right side of the outside of the connecting head, a connecting port is arranged inside the right side of the connecting seat, and handles are fixed on the top and bottom of the connecting seat and the fixing ring and both ends.

[0008] Preferably, the first tube body is communicated with the interior of the first connecting sleeve, the second tube body is communicated with the interior of the second connecting sleeve, the connecting head is communicated with the interior of the second connecting sleeve, and the connecting seat is communicated with the interior of the first connecting sleeve.

[0009] Preferably, the outside of the connector is provided with an external thread, and the inside of the connection port is provided with an internal thread matching the external thread.

[0010] Preferably, a first protective cover is provided at the rear end of the first connecting sleeve, a second protective cover is provided at the front end of the first connecting sleeve, bayonet holes are respectively provided inside the two sides of the first protective cover and the second protective cover, a first connecting plate is respectively fixed to the top and bottom ends of the first protective cover, a second connecting plate is respectively fixed to the top and bottom ends of the second protective cover, fixing bolts are respectively provided on both sides of the rear end of the first connecting plate, and locking rings are respectively provided on both sides of the front end of the second connecting plate.

[0011] Preferably, a first connecting flange is welded on the right side of the first tube body and the left side of the second tube body, a second connecting flange is welded on the left side of the first connecting sleeve and the right side of the second connecting sleeve, a connecting bolt is arranged on the left side of the first connecting flange, and a connecting nut is arranged on the right side of the second connecting flange.

[0012] Preferably, the right sides of the connecting bolts penetrate through the first connecting flange and the second connecting flange respectively, and five groups of the connecting bolts are arranged in a circular shape at equal intervals on the left side of the first connecting flange.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the drainage pipe connecting device for high-rise building water supply and drainage engineering not only facilitates the rapid disassembly and assembly between two drainage pipes, facilitates the protection of the outside of the connecting device, but also facilitates the connection between the connecting device and the water pipe;

[0014] (1) By providing a first tube body, a first connecting sleeve, a connecting seat, a second connecting sleeve, a second tube body, a connecting port, a connecting head, a handle, a fixing ring and a sealing ring, when using the connecting device to connect and fix the pipes, the first connecting sleeve can be fixed to the right side of the first tube body, and the second connecting sleeve can be fixed to the left side of the second tube body. After that, the fixing ring can be rotated by using the handle to screw the connecting head into the connecting port provided inside the right side of the connecting seat and tighten it. Then, the connecting seat and the fixing ring can be fixed to complete the connection and installation of the two water pipes. The sealing ring can improve the connection sealing between the connecting seat and the fixing ring and reduce leakage. The connecting head and the connecting port can facilitate the quick disassembly and assembly between the two drainage pipes.

[0015] (2) By providing a first connecting sleeve, a first protective cover, a first connecting plate, a second connecting sleeve, a connecting seat, a fixing ring, a fixing bolt, a second connecting plate, a locking ring and a second protective cover, after the water pipe connecting device is connected and installed, the first protective cover and the second protective cover can be respectively inserted into the two ends of the first connecting sleeve and the second connecting sleeve at the two ends of the outside, and then two sets of fixing bolts are used to penetrate the inside of the first connecting plate and the second connecting plate at both sides of the rear end of the first connecting plate, and the locking ring is used to screw into the outside of the fixing bolt at the front end of the second connecting plate and lock it, so that the first protective cover and the second protective cover can be fixed to the outside of the connecting device assembly. The first protective cover and the second protective cover can be provided to wrap and protect the outside of the connecting device, reduce the damage of fracture and deformation at the connecting position caused by external collision, and at the same time, the outside of the connecting device can be waterproof and dustproof;

[0016] (3) By providing a first tube body, a connecting bolt, a second connecting flange, a first connecting flange, a second tube body and a connecting nut, when the connecting device is used, when connecting and fixing the water pipe to the connecting device, the first tube body and the second tube body can be aligned with the first connecting flange fixed on one side and the second connecting flange fixed on one side of the first connecting sleeve and the second connecting sleeve, and then five groups of connecting bolts are used on one side of the connecting bolt to penetrate the inside of the first connecting flange and the second connecting flange respectively, and five groups of connecting nuts are used on one side of the second connecting flange to screw into and tighten the corresponding outsides of the connecting bolts, thereby completing the fixing of the water pipe connecting device. The first connecting flange and the second connecting flange are provided to facilitate the connection and fixing between the connecting device and the water pipe, as well as disassembly and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 For this utility model Figure 1 A is an enlarged structural diagram;

[0019] Figure 3 It is a schematic diagram of a partial cross-section enlarged structure of the second protective cover of the utility model in a side view;

[0020] Figure 4 It is a schematic diagram of the enlarged side view of the second connecting flange of the utility model.

[0021] In the figure: 1. first connecting sleeve; 2. first connecting flange; 3. first tube body; 4. connecting bolt; 5. second connecting flange; 6. first protective cover; 7. first connecting plate; 8. connecting seat; 9. second connecting sleeve; 10. second tube body; 11. connecting port; 12. connecting head; 13. handle; 14. fixing ring; 15. sealing ring; 16. bayonet; 17. fixing bolt; 18. second connecting plate; 19. locking ring; 20. second protective cover; 21. connecting nut. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figure 1-4 , a drainage pipe connection device for a high-rise building water supply and drainage project, comprising a first pipe body 3 and a second pipe body 10, the second pipe body 10 is arranged on the right side of the first pipe body 3, the first connecting sleeve 1 is arranged on the right side of the first pipe body 3, the second connecting sleeve 9 is arranged on the left side of the second pipe body 10, a connecting seat 8 is fixed on the right side of the first connecting sleeve 1, a fixing ring 14 is fixed on the left side of the outside of the second connecting sleeve 9, a connecting head 12 is fixed on the left side of the second connecting sleeve 9, and a sealing ring 15 is arranged on the right side of the outside of the connecting head 12, a connecting port 11 is arranged inside the right side of the connecting seat 8, and handles 13 are fixed on the top and bottom of the connecting seat 8 and the fixing ring 14 and both ends;

[0024] The first tube body 3 is connected to the interior of the first connecting sleeve 1, the second tube body 10 is connected to the interior of the second connecting sleeve 9, the connector 12 is connected to the interior of the second connecting sleeve 9, the connecting seat 8 is connected to the interior of the first connecting sleeve 1, the connector 12 is provided with an external thread on the outside, and the connecting port 11 is provided with an internal thread matching the external thread on the inside;

[0025] Specifically, Figure 1 and Figure 2 As shown, the first connecting sleeve 1 can be fixed on the right side of the first tube body 3, and the second connecting sleeve 9 can be fixed on the left side of the second tube body 10. After that, the fixing ring 14 can be rotated by using the handle 13 to screw the connecting head 12 into the connecting port 11 set inside the right side of the connecting seat 8 and tighten it. Then, the connecting seat 8 and the fixing ring 14 can be fixed to complete the connection and installation of the two water pipes. The provided sealing ring 15 can improve the connection sealing between the connecting seat 8 and the fixing ring 14 and reduce leakage.

[0026] Embodiment 2: A first shield 6 is provided at the rear end of the first connecting sleeve 1, a second shield 20 is provided at the front end of the first connecting sleeve 1, bayonet holes 16 are respectively provided inside the first shield 6 and the second shield 20 on both sides, a first connecting plate 7 is respectively fixed to the top and bottom ends of the first shield 6, a second connecting plate 18 is respectively fixed to the top and bottom ends of the second shield 20, fixing bolts 17 are respectively provided on both sides of the rear end of the first connecting plate 7, and locking rings 19 are respectively provided on both sides of the front end of the second connecting plate 18;

[0027] Specifically, Figure 1 and Figure 3 As shown, the first protective cover 6 and the second protective cover 20 can be respectively inserted into the two ends of the first connecting sleeve 1 and the second connecting sleeve 9 at the two ends, and then two sets of fixing bolts 17 are used to penetrate the interior of the first connecting plate 7 and the second connecting plate 18 on both sides of the rear end of the first connecting plate 7, and the locking ring 19 is screwed into the outside of the fixing bolts 17 at the front end of the second connecting plate 18 and locked. Then, the first protective cover 6 and the second protective cover 20 can be fixed to the outside of the connecting device assembly, and the first protective cover 6 and the second protective cover 20 can be provided to wrap and protect the outside of the connecting device.

[0028] Embodiment 3: A first connecting flange 2 is welded to the right side of the first tube body 3 and the left side of the second tube body 10, a second connecting flange 5 is welded to the left side of the first connecting sleeve 1 and the right side of the second connecting sleeve 9, a connecting bolt 4 is arranged on the left side of the first connecting flange 2, a connecting nut 21 is arranged on the right side of the second connecting flange 5, the right side of the connecting bolt 4 passes through the inside of the first connecting flange 2 and the second connecting flange 5, and five groups of connecting bolts 4 are arranged in a ring at equal intervals on the left side of the first connecting flange 2;

[0029] Specifically, Figure 1 and Figure 4 As shown, when the water pipe and the connecting device are connected and fixed, the first pipe body 3 and the second pipe body 10 can be aligned between the first connecting flange 2 fixed on one side and the second connecting flange 5 fixed on one side of the first connecting sleeve 1 and the second connecting sleeve 9, and then five groups of connecting bolts 4 are used on one side of the connecting bolts 4 to penetrate the inside of the first connecting flange 2 and the second connecting flange 5 respectively, and five groups of connecting nuts 21 are used on one side of the second connecting flange 5 to screw into and tighten the corresponding outsides of the connecting bolts 4, so as to complete the fixation of the water pipe connecting devices.

[0030] Working principle: When the utility model is in use, when the connecting device is used, when the water pipe is connected and fixed between the connecting device, the first pipe body 3 and the second pipe body 10 can be respectively aligned between the first connecting flange 2 fixed on one side and the second connecting flange 5 fixed on one side of the first connecting sleeve 1 and the second connecting sleeve 9, and then five groups of connecting bolts 4 are used on one side of the connecting bolts 4 to penetrate the inside of the first connecting flange 2 and the second connecting flange 5 respectively, and five groups of connecting nuts 21 are used on one side of the second connecting flange 5 to correspond to the outside of the connecting bolts 4. After screwing and tightening, the fixation of the water pipe connecting device can be completed. The first connecting flange 2 and the second connecting flange 5 set can be used to connect and fix the connecting device and the water pipe, as well as disassemble and replace. After the first connecting sleeve 1 is fixed to the right side of the first pipe body 3 and the second connecting sleeve 9 is fixed to the left side of the second pipe body 10, the handle 13 can be used to rotate the fixing ring 14 to connect the connecting head 12 to the connecting port 11 set inside the right side of the connecting seat 8. After screwing in and tightening, the connecting seat 8 and the fixing ring 14 can be fixed to complete the connection and installation of the two water pipes. The provided sealing ring 15 can improve the connection sealing between the connecting seat 8 and the fixing ring 14, and can quickly disassemble and assemble the two drainage pipes. At the same time, after the water pipe connecting device is connected and installed, the first protective cover 6 and the second protective cover 20 can be respectively inserted into the two ends of the first connecting sleeve 1 and the second connecting sleeve 9 at both ends, and then two sets of fixing bolts 17 are used to penetrate the interior of the first connecting plate 7 and the second connecting plate 18 on both sides of the rear end of the first connecting plate 7, and the locking ring 19 is used at the front end of the second connecting plate 18. After being screwed in and locked on the outside of the fixing bolt 17, the first protective cover 6 and the second protective cover 20 can be fixed to the outside of the connecting device assembly. The first protective cover 6 and the second protective cover 20 can be provided to wrap and protect the outside of the connecting device, and the connection position can be protected from collision. At the same time, the outside of the connecting device can be waterproof and dustproof.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A drainage pipe connection device for a high-rise building water supply and drainage project, comprising a first pipe body (3) and a second pipe body (10), characterized in that: A second tube body (10) is arranged on the right side of the first tube body (3), a first connecting sleeve (1) is arranged on the right side of the first tube body (3), a second connecting sleeve (9) is arranged on the left side of the second tube body (10), a connecting seat (8) is fixed on the right side of the first connecting sleeve (1), a fixing ring (14) is fixed on the left side of the outside of the second connecting sleeve (9), a connecting head (12) is fixed on the left side of the second connecting sleeve (9), and a sealing ring (15) is arranged on the right side of the outside of the connecting head (12), a connecting port (11) is arranged inside the right side of the connecting seat (8), and handles (13) are fixed on the top and bottom and both ends of the connecting seat (8) and the fixing ring (14), respectively.

2. A drainage pipe connection device for water supply and drainage engineering of high-rise building according to claim 1, characterized in that: The first tube body (3) is connected to the interior of the first connecting sleeve (1), the second tube body (10) is connected to the interior of the second connecting sleeve (9), the connecting head (12) is connected to the interior of the second connecting sleeve (9), and the connecting seat (8) is connected to the interior of the first connecting sleeve (1).

3. A drainage pipe connection device for water supply and drainage engineering of high-rise building according to claim 1, characterized in that: The outside of the connecting head (12) is provided with an external thread, and the inside of the connecting port (11) is provided with an internal thread matching the external thread.

4. A drainage pipe connection device for water supply and drainage engineering of high-rise building according to claim 1, characterized in that: A first protective cover (6) is arranged at the rear end of the first connecting sleeve (1), a second protective cover (20) is arranged at the front end of the first connecting sleeve (1), bayonet holes (16) are respectively arranged inside the two sides of the first protective cover (6) and the second protective cover (20), a first connecting plate (7) is respectively fixed at the top and bottom ends of the first protective cover (6), a second connecting plate (18) is respectively fixed at the top and bottom ends of the second protective cover (20), fixing bolts (17) are respectively arranged on both sides of the rear end of the first connecting plate (7), and locking rings (19) are respectively arranged on both sides of the front end of the second connecting plate (18).

5. A drainage pipe connection device for water supply and drainage engineering of high-rise building according to claim 1, characterized in that: A first connecting flange (2) is welded to the right side of the first tube body (3) and the left side of the second tube body (10), respectively; a second connecting flange (5) is welded to the left side of the first connecting sleeve (1) and the right side of the second connecting sleeve (9), respectively; a connecting bolt (4) is provided on the left side of the first connecting flange (2), and a connecting nut (21) is provided on the right side of the second connecting flange (5).

6. A drainage pipe connection device for water supply and drainage engineering of high-rise building construction according to claim 5, characterized in that: The right side of the connecting bolts (4) respectively penetrates the inside of the first connecting flange (2) and the second connecting flange (5), and five groups of the connecting bolts (4) are arranged in an annular manner at equal intervals on the left side of the first connecting flange (2).

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