Quick connection device for a rainwater gutter and a pipe

Abstract

The utility model relates to building drainage technical field discloses a rainwater bucket and pipeline quick connecting device, including rainwater bucket body and connecting pipeline, the surface fixedly connected with mounting disc of rainwater bucket body, the utility model installs, draws out the draw bar and makes the locking pin from the inside of assembly seat to separate, when the dismounting rod is inserted in place, slowly loosens the draw bar, under the reset action of spring no.

Description

Technical Field

[0001] This utility model relates to the field of building drainage technology, and in particular to a quick connection device for rainwater hoppers and pipes. Background Technology

[0002] In the field of building engineering, building drainage systems play a vital role in the normal use and lifespan of buildings. Building drainage systems are responsible for effectively removing rainwater and sewage from inside and outside buildings to prevent water accumulation from damaging the building structure, such as corrosion and leakage. The connection between rainwater hoppers and pipes is a key node in the rainwater collection and discharge part of the building drainage system. Rainwater hoppers are responsible for collecting rainwater from the roof and other parts, and then quickly and safely draining the rainwater away from the building through pipes.

[0003] Traditional rainwater hopper and pipe connection methods mainly rely on bolts for fixing. During installation, bolts must be passed through pre-set connection holes one by one, and then tightened with a wrench to connect the rainwater hopper and the pipe. This process involves the operation of multiple bolts, each of which needs to be precisely aligned with the bolt hole and tightened to the appropriate degree. The operation steps are cumbersome and time-consuming, and it is difficult to ensure the consistency of bolt tightening. If the bolts are tightened too loosely, during long-term use, factors such as rainwater erosion and building vibration can easily lead to loosening of the connection, resulting in rainwater leakage. If the bolts are tightened too much, it may damage the components of the connection, such as causing deformation of the rainwater hopper or pipe connection, which will also affect the sealing and stability of the connection. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a quick connection device for rainwater hoppers and pipes.

[0005] This utility model is achieved using the following technical solution: a quick connection device for a rainwater hopper and a pipe, comprising a rainwater hopper body and a connecting pipe, wherein an installation plate is fixedly connected to the surface of the rainwater hopper body, and disassembly rods are fixedly connected to both sides of the lower surface of the installation plate, and a through groove is formed on the surface of the disassembly rods; an extension seat is fixedly connected to the outer surface of the connecting pipe, and an assembly seat is fixedly connected to the upper surface of the extension seat; a spring is fixedly connected to the inner wall of the assembly seat, and a pressure plate is fixedly connected to the top of the spring; a pull-out frame is fixedly connected to the surface of the assembly seat, and a spring is fixedly connected to the inner wall of the pull-out frame; a locking pin is fixedly connected to the surface of the spring; and a pull rod is fixedly connected to the surface of the locking pin.

[0006] The above technical solution is simple and convenient to operate, requires no complicated tools, and can be completed quickly, greatly improving construction efficiency and reducing labor costs and construction time.

[0007] As a further improvement to the above solution, the upper surface of the assembly base is provided with a circular groove that is compatible with the disassembly rod.

[0008] The above technical solution ensures the accuracy of the connection process between the rainwater hopper and the pipe, reduces the risk of component damage or unstable connection due to inaccurate insertion position, and improves the success rate and stability of the connection.

[0009] As a further improvement to the above solution, the bottom of the disassembly rod contacts the pressure plate, and the through groove is adapted to the locking pin.

[0010] As a further improvement to the above solution, the surface of the assembly base is provided with a hole or groove that matches the locking pin.

[0011] As a further improvement to the above solution, the inner wall of the assembly base is provided with a groove, and a magnetic pad is fixedly connected to the inner wall of the groove.

[0012] Through the above technical solution, the magnetic adsorption force provides additional fixing force for the locking pin, enhancing the assembly stability of the entire connection device. Especially when subjected to external vibration or pressure, it can effectively prevent the locking pin from accidentally dislodging from the through groove, improving the reliability of the device in complex environments.

[0013] As a further improvement to the above solution, the locking pin contacts the magnetic washer.

[0014] As a further improvement to the above solution, a sealing sleeve is fixedly connected to the top of the connecting pipe, and the bottom of the rainwater hopper body is located inside the sealing sleeve.

[0015] The above technical solution ensures the sealing of the rainwater hopper after it is connected to the pipe, and improves the waterproof performance of the device.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: During installation, the pull rod is pulled out to disengage the locking pin from the assembly base. After the disassembly rod is inserted into place, the pull rod is slowly released. Under the restoring action of the second spring, the locking pin can quickly enter the assembly base and insert into the through slot to complete the fixation. The locking structure is simple and convenient to operate, and personnel do not need to use complicated tools or perform cumbersome operating procedures, which significantly improves the speed of connection and assembly. When the locking pin is inserted into the through slot, one end of the locking pin will contact the magnetic pad. The magnetic attraction force of the magnetic pad further enhances the stability of the locking pin. On the basis of rapid assembly, the reliability of the connection is guaranteed, avoiding problems such as rainwater leakage caused by unstable connection, and reducing the time for subsequent maintenance and reassembly. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the disassembly and assembly rod of this utility model; Figure 3 This is a schematic diagram of the connecting pipe structure of this utility model; Figure 4 This utility model Figure 3 Enlarged structural diagram at point A; Figure 5 This is a schematic diagram of the sealing sleeve of this utility model; Figure 6 This utility model Figure 5 A magnified structural diagram of point A in the middle.

[0018] Explanation of key symbols: 1. Rainwater hopper body; 2. Connecting pipe; 3. Mounting plate; 4. Disassembly rod; 5. Through slot; 6. Extension seat; 7. Assembly seat; 8. Spring 1; 9. Pressure plate; 10. Pull-out frame; 11. Spring 2; 12. Locking pin; 13. Pull rod; 14. Magnetic gasket; 15. Sealing sleeve. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example:

[0020] Please combine Figure 1-6This embodiment of a quick connection device for a rainwater hopper and a pipe includes a rainwater hopper body 1 and a connecting pipe 2. An installation plate 3 is fixedly connected to the surface of the rainwater hopper body 1. Disassembly rods 4 are fixedly connected to both sides of the lower surface of the installation plate 3. A through groove 5 is formed on the surface of the disassembly rods 4. An extension seat 6 is fixedly connected to the outer surface of the connecting pipe 2. An assembly seat 7 is fixedly connected to the upper surface of the extension seat 6. A spring 8 is fixedly connected to the inner wall of the assembly seat 7. A pressure plate 9 is fixedly connected to the top of the spring 8. A pull-out frame 10 is fixedly connected to the surface of the assembly seat 7. A spring 11 is fixedly connected to the inner wall of the pull-out frame 10. A locking pin 12 is fixedly connected to the surface of the spring 11. A pull rod 13 is fixedly connected to the surface of the locking pin 12. During installation, the pull rod 13 is first pulled out, causing the locking pin 12 to disengage from the assembly seat 7. Then, the disassembly rods 4 below the rainwater hopper body 1 are inserted into the assembly seat 7 on the surface of the connecting pipe 2. During insertion, the disassembly rod 4 compresses the pressure plate 9, causing the spring 8 below the pressure plate 9 to be compressed. When the disassembly rod 4 is fully inserted into the assembly base 7, the through groove 5 on its surface is located on the side of the locking pin 12. Then, the pull rod 13 is slowly released. Under the reset action of the spring 11, the locking pin 12 enters the assembly base 7 and inserts into the through groove 5, fixing the position of the disassembly rod 4 and completing the assembly of the rainwater hopper body 1 and the connecting pipe 2. During disassembly, simply pull the pull rod 13 again to disengage the locking pin 12 from the through groove 5. The disassembly rod 4 disengages from the assembly base 7 under the reset action of the spring 8, thus separating the rainwater hopper body 1 and the connecting pipe 2.

[0021] The upper surface of the assembly base 7 is provided with a circular groove that matches the disassembly rod 4. During the installation process, the circular groove provides an accurate insertion position for the disassembly rod 4, ensuring that the disassembly rod 4 can be smoothly inserted into the assembly base 7.

[0022] The bottom of the disassembly rod 4 contacts the pressure plate 9, and the through groove 5 is adapted to the locking pin 12.

[0023] The surface of the assembly base 7 is provided with a hole or groove that matches the locking pin 12.

[0024] The inner wall of the assembly base 7 is provided with a groove, and a magnetic pad 14 is fixedly connected to the inner wall of the groove. When the locking pin 12 is inserted into the through groove 5 on the surface of the disassembly rod 4, one end of the locking pin 12 will contact the magnetic pad 14, and the magnetic attraction force of the magnetic pad 14 will be used to further enhance the stability of the locking pin 12.

[0025] The locking pin 12 is in contact with the magnetic washer 14.

[0026] A sealing sleeve 15 is fixedly connected to the top of the connecting pipe 2, and the bottom of the rainwater hopper body 1 is located inside the sealing sleeve 15. The sealing sleeve 15 plays a sealing role to prevent rainwater from leaking at the connection.

[0027] The implementation principle of the quick connection device between a rainwater hopper and a pipe in this embodiment is as follows: When installation is required, the operator pulls out the pull rod 13. Since the pull rod 13 is fixedly connected to the locking pin 12, pulling out the pull rod 13 will cause the locking pin 12 to disengage from the assembly base 7. Then, the disassembly rod 4 below the rainwater hopper body 1 is aligned with the circular groove on the surface of the assembly base 7 that matches the disassembly rod 4. The disassembly rod 4 is inserted into the assembly base 7. During the insertion process, the bottom of the disassembly rod 4 will contact the pressure plate 9 and compress the pressure plate 9. The spring 8 below the pressure plate 9 will be compressed accordingly. When the disassembly rod 4 is fully inserted into the assembly base 7, the through groove 5 on its surface is exactly located on one side of the locking pin 12. Then, the operator slowly releases the pull rod 13. Under the reset action of the spring 11, The locking pin 12 will enter the assembly base 7 and be inserted into the through groove 5. At the same time, when the locking pin 12 is inserted into the through groove 5, one end of the locking pin 12 will contact the magnetic pad 14 in the groove of the inner wall of the assembly base 7. The magnetic attraction of the magnetic pad 14 will further enhance the stability of the locking pin 12, thereby fixing the position of the disassembly rod 4 and completing the assembly of the rainwater hopper body 1 and the connecting pipe 2. The bottom of the rainwater hopper body 1 is set inside the sealing sleeve 15 at the top of the connecting pipe 2. The sealing sleeve 15 plays a sealing role to prevent rainwater from leaking at the connection. When disassembly is required, the operator only needs to pull the pull rod 13 again to make the locking pin 12 disengage from the through groove 5. At this time, the disassembly rod 4 will disengage from the assembly base 7 under the reset action of the spring 8, thereby separating the rainwater hopper body 1 and the connecting pipe 2.

[0028] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A quick connection device for rainwater hoppers and pipes, characterized in that, The device includes a rainwater hopper body (1) and a connecting pipe (2). The surface of the rainwater hopper body (1) is fixedly connected to an installation plate (3). Both sides of the lower surface of the installation plate (3) are fixedly connected to a disassembly rod (4). The surface of the disassembly rod (4) is provided with a through groove (5). The outer surface of the connecting pipe (2) is fixedly connected to an extension seat (6). The upper surface of the extension seat (6) is fixedly connected to an assembly seat (7). The inner wall of the assembly seat (7) is fixedly connected to a spring (8). The top of the spring (8) is fixedly connected to a pressure plate (9). The surface of the assembly seat (7) is fixedly connected to a pull-out frame (10). The inner wall of the pull-out frame (10) is fixedly connected to a spring (11). The surface of the spring (11) is fixedly connected to a locking pin (12). The surface of the locking pin (12) is fixedly connected to a pull rod (13).

2. The quick connection device for rainwater hopper and pipe as described in claim 1, characterized in that: The upper surface of the assembly base (7) is provided with a circular groove that is compatible with the disassembly rod (4).

3. The quick connection device for rainwater hopper and pipe as described in claim 1, characterized in that: The bottom of the disassembly rod (4) is in contact with the pressure plate (9), and the through groove (5) is adapted to the locking pin (12).

4. The quick connection device for rainwater hopper and pipe as described in claim 1, characterized in that: The surface of the assembly base (7) is provided with a hole or groove that matches the locking pin (12).

5. The quick connection device for rainwater hopper and pipe as described in claim 1, characterized in that: The inner wall of the assembly base (7) is provided with a groove, and a magnetic pad (14) is fixedly connected to the inner wall of the groove.

6. The quick connection device for rainwater hopper and pipe as described in claim 1, characterized in that: The locking pin (12) is in contact with the magnetic pad (14).

7. The quick connection device for rainwater hopper and pipe as described in claim 1, characterized in that: A sealing sleeve (15) is fixedly connected to the top of the connecting pipe (2), and the bottom of the rainwater hopper body (1) is located inside the sealing sleeve (15).

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