Protective ring for building water supply and drainage pipeline

Abstract

The utility model discloses a protective ring for a building water supply and drainage pipeline, and relates to the technical field of protective rings, the protective ring further comprises a first connecting ring and a second connecting ring, sealing gaskets are fixedly connected to the inner sides of the first connecting ring and the second connecting ring, first lug plates are fixedly connected to the two sides of the first connecting ring, and second lug plates are fixedly connected to the two sides of the second connecting ring; a fixing mechanism is arranged at the bottom of the second lug plate and comprises a connecting plate, the connecting plate is elastically connected to the bottom of the second lug plate, first through grooves are formed in the top of the first lug plate and the top of the second lug plate in a penetrating mode, second through grooves are formed in the top of the first lug plate, positioning plates are arranged in the second through grooves, and open grooves are formed in the bottom of the connecting plate in a penetrating mode. And a worker can conveniently and rapidly connect the first lug plate and the second lug plate, so that the worker can conveniently and rapidly disassemble and assemble the first connecting ring and the second connecting ring, and the mounting efficiency of the worker is improved.

Description

Technical Field

[0001] The present application relates to the technical field of protective rings, and more specifically, to a protective ring for building water supply and drainage pipes. Background Art

[0002] Water supply and drainage generally refers to the urban water supply system and drainage system, referred to as water supply and drainage. When a pipe is connected to another pipe, the interface will be damaged and water will seep in over time, so a protective ring is needed to protect the water supply and drainage pipes.

[0003] The document with prior art publication number CN219673602U provides a leakage-proof pipe for water supply and drainage. By providing a water supply and drainage pipe, a sealing ring, a fixing block one, a fixing block two and a rubber block, it is convenient to seal the gap between the connecting flanges on the two water supply and drainage pipes to avoid water leakage in the water supply and drainage pipe due to long-term corrosion, which affects the normal use of the water supply and drainage pipe.

[0004] Although the device has many beneficial effects, the following problems still exist: when disassembling and assembling the sealing ring, the staff needs to repeatedly tighten the bolts, which makes it difficult to quickly disassemble and assemble the sealing ring, thereby easily reducing the disassembly and assembly efficiency of the staff. In view of this, we propose a protective ring for building water supply and drainage pipes. Utility Model Content

[0005] The embodiment of the present application provides a protective ring for building water supply and drainage pipes, which solves the technical problem in the prior art that when disassembling and assembling the sealing ring, the worker needs to repeatedly tighten the bolts, which makes it difficult to quickly disassemble and assemble the sealing ring, thereby easily reducing the disassembly and assembly efficiency of the worker. The embodiment of the present application achieves the technical effect of facilitating the worker to quickly connect the first ear plate with the second ear plate, and then facilitating the worker to quickly disassemble and assemble the first connecting ring with the second connecting ring, thereby improving the installation efficiency of the worker.

[0006] The embodiment of the present application provides a protective ring for a building water supply and drainage pipe, comprising: a first connecting ring and a second connecting ring;

[0007] The first connecting ring and the second connecting ring are both fixedly connected with sealing gaskets on their inner sides, the first connecting ring is fixedly connected with first ear plates on both sides, the second connecting ring is fixedly connected with second ear plates on both sides, and a fixing mechanism is provided at the bottom of the second ear plate to facilitate quick connection of the first connecting ring with the second connecting ring;

[0008] The fixing mechanism includes a connecting plate, which is elastically connected to the bottom of the second ear plate. The first ear plate and the second ear plate are both provided with a first through slot on the top, the first ear plate is provided with a second through slot on the top, a positioning plate is provided in the second through slot, a slot is provided on the bottom of the connecting plate, a rotating rod is rotatably connected in the slot, and the top of the rotating rod is connected to the bottom of the positioning plate, so that the staff can quickly disassemble and assemble the first connecting ring and the second connecting ring.

[0009] By adopting the above technical solution and setting up a fixing mechanism, it is convenient for the staff to quickly connect the first ear plate with the second ear plate, and then convenient for the staff to quickly disassemble and assemble the first connecting ring with the second connecting ring, thereby improving the installation efficiency of the staff.

[0010] Optionally, the first through slot and the second through slot are arranged in a cross shape, and both the first through slot and the second through slot are adapted to the positioning plate, so that the positioning plate can enter the inner side of the second through slot after rotating ninety degrees.

[0011] By adopting the above technical solution, by limiting the first through slot and the positioning plate, it can be made that after the positioning plate is located in the second through slot, it cannot rotate or pass through the first through slot. Only after the positioning plate is pushed out of the second through slot can the positioning plate be rotated. After the positioning plate is rotated ninety degrees, it can be quickly aligned with the first through slot, and then the positioning plate can pass through the first through slot.

[0012] Optionally, both sides of the bottom of the second ear plate are fixedly connected with sliding rods, the connecting plate is slidably sleeved on the outside of the sliding rod, and the bottom end of the sliding rod is fixedly connected to a limiting plate, so that the connecting plate can move along the direction of the sliding rod.

[0013] By adopting the above technical solution and arranging the sliding rod, the connecting plate can move along the direction of the sliding rod when moving, so that the connecting plate can move towards or away from the second ear plate.

[0014] Optionally, springs are fixedly connected to both sides of the top of the connecting plate, the top of the spring is fixedly connected to the bottom of the second ear plate, and the spring is sleeved on the outside of the slide rod, thereby preventing the connecting plate from moving at will.

[0015] By adopting the above technical solution and setting a spring, the connecting plate can squeeze the spring which is already in a compressed state when it moves upward, so that there is a certain resistance to the upward movement of the rotating rod and the positioning plate, preventing the rotating rod and the positioning plate from moving at will.

[0016] Optionally, a mounting ring is provided on the outer fixing sleeve of the rotating rod, and threaded rods are threadedly connected to the bottom sides of the mounting ring. Threaded grooves are provided on both sides of the bottom of the positioning plate, and the top end of the threaded rod is threadedly connected to the threaded groove, thereby facilitating the staff to disassemble and assemble the positioning plate.

[0017] By adopting the above technical solution, by setting the mounting ring and the threaded rod, after the staff aligns the positioning plate with the mounting ring, the threaded rod is twisted so that the threaded rod enters the threaded groove, thereby connecting the positioning plate with the mounting ring, making it easier for the staff to disassemble and assemble the positioning plate.

[0018] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0019] 1. By setting up a fixing mechanism, it is convenient for the staff to quickly connect the first ear plate with the second ear plate, and then it is convenient for the staff to quickly disassemble and assemble the first connecting ring with the second connecting ring, thereby improving the installation efficiency of the staff.

[0020] 2. By setting the mounting ring and the threaded rod, after the staff aligns the positioning plate with the mounting ring, the threaded rod is twisted so that the threaded rod enters the threaded groove, thereby connecting the positioning plate with the mounting ring, making it easier for the staff to disassemble and assemble the positioning plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a protective ring for building water supply and drainage pipes according to an embodiment of the present application;

[0022] Figure 2 This is a schematic diagram of the connection structure between a first connecting ring and a first ear plate of a protective ring for a building water supply and drainage pipe according to an embodiment of the present application;

[0023] Figure 3 This is a schematic diagram of the connection structure between a second connecting ring and a second ear plate of a protective ring for a building water supply and drainage pipe according to an embodiment of the present application;

[0024] Figure 4 This is a schematic structural diagram of a fixing mechanism for a protective ring for a building water supply and drainage pipe according to an embodiment of the present application;

[0025] Explanation of the numbers in the figure: 1. first connecting ring; 2. second connecting ring; 3. fixing mechanism; 31. connecting plate; 32. sliding rod; 33. spring; 34. limiting plate; 35. rotating rod; 36. positioning plate; 37. first through groove; 38. second through groove; 4. first ear plate; 5. second ear plate; 6. mounting ring; 7. threaded rod; 8. sealing gasket. DETAILED DESCRIPTION

[0026] The present application is further described in detail below in conjunction with the accompanying drawings.

[0027] Reference Figure 1 , Figure 2 and Figure 3 The embodiment of the present application discloses a protective ring for a building water supply and drainage pipe. The protective ring for a building water supply and drainage pipe comprises: a first connecting ring 1 and a second connecting ring 2;

[0028] The first connecting ring 1 is fixedly connected to first ear plates 4 on both sides, and the second connecting ring 2 is fixedly connected to second ear plates 5 on both sides. A fixing mechanism 3 is provided at the bottom of the second ear plate 5, so as to facilitate the quick connection of the first connecting ring 1 with the second connecting ring 2;

[0029] The fixing mechanism 3 includes a connecting plate 31, which is elastically connected to the bottom of the second ear plate 5. A first through groove 37 is formed through the top of the first ear plate 4 and the second ear plate 5. A second through groove 38 is formed on the top of the first ear plate 4. A positioning plate 36 is provided in the second through groove 38. A slot is formed through the bottom of the connecting plate 31, in which a rotating rod 35 is rotatably connected. The top of the rotating rod 35 is connected to the bottom of the positioning plate 36, so that the staff can quickly disassemble and assemble the first connecting ring 1 and the second connecting ring 2.

[0030] Reference Figure 1 and Figure 2 The first through slot 37 and the second through slot 38 are arranged in a cross shape, and both the first through slot 37 and the second through slot 38 are adapted to the positioning plate 36 , so that the positioning plate 36 can enter the inner side of the second through slot 38 after rotating ninety degrees.

[0031] Reference Figure 3 and Figure 4 A ball bearing is installed in the slot, and the rotating rod 35 is located in the bearing, thereby reducing the friction force when the rotating rod 35 rotates.

[0032] Reference Figure 1 and Figure 2 The height of the inner side of the first through groove 37 is greater than the height of the inner side of the second through groove 38 , so that after the positioning plate 36 enters the inner side of the second through groove 38 , the positioning plate 36 can abut against the top of the first ear plate 4 .

[0033] Reference Figure 3 and Figure 4 Both sides of the bottom of the second ear plate 5 are fixedly connected with sliding rods 32, and the connecting plate 31 is slidably sleeved on the outside of the sliding rods 32, so that the connecting plate 31 can move along the direction of the sliding rods 32.

[0034] Reference Figure 3 and Figure 4Springs 33 are fixedly connected to both sides of the top of the connecting plate 31, the top of the spring 33 is fixedly connected to the bottom of the second ear plate 5, and the spring 33 is sleeved on the outside of the slide rod 32, so as to prevent the connecting plate 31 from moving at will.

[0035] Reference Figure 3 and Figure 4 The bottom end of the slide bar 32 is fixedly connected to a limiting plate 34 , and the size of the limiting plate 34 is larger than the size of the bottom end of the slide bar 32 , thereby preventing the connection plate 31 from being separated from the slide bar 32 .

[0036] Reference Figure 4 A mounting ring 6 is fixedly sleeved outside the rotating rod 35, and threaded rods 7 are threadedly connected to the bottom of the mounting ring 6 on both sides. Threaded grooves are provided on both sides of the bottom of the positioning plate 36, and the top of the threaded rod 7 is threadedly connected to the threaded groove, so that the staff can disassemble and assemble the positioning plate 36 conveniently.

[0037] Reference Figure 4 The bottom end of the rotating rod 35 is fixedly connected with a knob, and the outer side of the knob is provided with anti-skid patterns to prevent the staff from slipping.

[0038] Reference Figure 1 A sealing gasket 8 is fixedly connected to the inner side of the first connecting ring 1 and the second connecting ring 2. A first groove is opened on the inner side of the first connecting ring 1 and the second connecting ring 2. The sealing gasket 8 is located in the first groove. A second groove is opened on the inner side of the sealing gasket 8, which is convenient for fully wrapping and sealing the flange of the water supply and drainage pipe.

[0039] The implementation principle of a protective ring for building water supply and drainage pipes in the embodiment of the present application is as follows: when the first connecting ring 1 and the second connecting ring 2 need to be removed, the staff can push the rotating rod 35 to move upward, and the upward movement of the rotating rod 35 can drive the connecting plate 31 to move upward to squeeze the spring 33, and at the same time, can also drive the positioning plate 36 to move upward, so that the positioning plate 36 moves out from the inner side of the second through groove 38, and then rotate the rotating rod 35 to drive the positioning plate 36 to rotate, so that the positioning plate 36 rotates ninety degrees and aligns with the first through groove 37, and finally, release the rotating rod 35, so that the squeezed spring 33 rebounds and drives the connecting plate 31 to move downward, and the downward movement of the connecting plate 31 can drive the rotating rod 35 and the positioning plate 36 to move, so that the positioning plate 36 enters the first through groove 37 at the top of the first ear plate 4, and enters the first through groove 37 at the top of the second ear plate 5 along the first through groove 37 at the top of the first ear plate 4, so as to facilitate the rapid separation of the first ear plate 4 from the second ear plate 5, and then facilitate the staff to quickly disassemble and assemble the first connecting ring 1 and the second connecting ring 2.

[0040] The embodiment of the present application provides a protective ring for a building water supply and drainage pipe, which facilitates the staff to quickly connect the first ear plate 4 with the second ear plate 5, and then facilitates the staff to quickly disassemble and assemble the first connecting ring 1 and the second connecting ring 2, thereby improving the installation efficiency of the staff.

Claims

1. A protective ring for a building water supply and drainage pipe, comprising a first connecting ring (1) and a second connecting ring (2), characterized in that: Include: The first connecting ring (1) and the second connecting ring (2) are both fixedly connected with sealing gaskets (8) on their inner sides, the first connecting ring (1) is fixedly connected with first ear plates (4) on both sides, the second connecting ring (2) is fixedly connected with second ear plates (5) on both sides, and the bottom of the second ear plates (5) is provided with a fixing mechanism (3) to facilitate rapid connection of the first connecting ring (1) and the second connecting ring (2); The fixing mechanism (3) comprises a connecting plate (31), wherein the connecting plate (31) is elastically connected to the bottom of the second ear plate (5), the tops of the first ear plate (4) and the second ear plate (5) are both provided with a first through slot (37), the top of the first ear plate (4) is provided with a second through slot (38), a positioning plate (36) is provided in the second through slot (38), a slot is provided through the bottom of the connecting plate (31), a rotating rod (35) is rotatably connected in the slot, and the top of the rotating rod (35) is connected to the bottom of the positioning plate (36), so that the staff can quickly disassemble and assemble the first connecting ring (1) and the second connecting ring (2).

2. The protective ring for building water supply and drainage pipes as claimed in claim 1, characterized in that: The first through slot (37) and the second through slot (38) are arranged in a cross shape, and both the first through slot (37) and the second through slot (38) are adapted to the positioning plate (36), so that the positioning plate (36) can enter the inner side of the second through slot (38) after rotating ninety degrees.

3. The protective ring for building water supply and drainage pipes as claimed in claim 2, characterized in that: Both sides of the bottom of the second ear plate (5) are fixedly connected to a sliding rod (32), the connecting plate (31) is slidably sleeved on the outside of the sliding rod (32), and the bottom end of the sliding rod (32) is fixedly connected to a limiting plate (34), so that the connecting plate (31) can move along the direction of the sliding rod (32).

4. The protective ring for building water supply and drainage pipes as claimed in claim 3, characterized in that: Springs (33) are fixedly connected to both sides of the top of the connecting plate (31), the top of the spring (33) is fixedly connected to the bottom of the second ear plate (5), and the spring (33) is sleeved on the outside of the sliding rod (32), so as to prevent the connecting plate (31) from moving at will.

5. The protective ring for building water supply and drainage pipes as claimed in claim 4, characterized in that: The outer fixed sleeve of the rotating rod (35) is provided with a mounting ring (6), and threaded rods (7) are threadedly connected through both sides of the bottom of the mounting ring (6), and threaded grooves are provided on both sides of the bottom of the positioning plate (36), and the top of the threaded rod (7) is threadedly connected in the threaded groove, so that the staff can easily disassemble and assemble the positioning plate (36).

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