Buckle type pipeline splicing and connecting pipeline
The clasp-style pipe coupling system addresses bolt corrosion issues by using interlocking seals and elastic connectors to ensure airtight connections, preventing leaks and enhancing durability.
Patent Information
- Application Number
- CN202421819874.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-30
AI Technical Summary
In the prior art, the pipe connections are exposed to the air for a long time, and contact with oxidizing substances, resulting in corrosion, which leads to leakage.
The snap-type pipe stitching connection method is adopted. By installing the front sealing ring and the rear sealing ring at the end of the pipe, and the front groove and the rear groove of the pipe are provided on the inner wall of the pipe. The elastic action of the front snap assembly and the rear snap assembly is used to achieve the connection of the pipe, avoiding the direct exposure of bolts.
It effectively avoids corrosion at bolt connections, ensures sealing at pipe connections, prevents leakage, and improves the durability and reliability of the connection.
Smart Images

Figure CN223105553U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connecting pipes, and particularly relates to a snap-type pipe splicing connecting pipe. Background Art
[0002] The snap-type pipe splicing connecting pipe is a pipe connection method with simple operation, safety, quickness, good sealing performance and high pressure resistance, and is widely used in many fields. For example, in the installation and construction of plumbing, the clamp-type pipe connection is used in the pipe installation projects such as air-conditioning chilled and hot water treatment, water supply treatment and sewage treatment. In addition, in the connection of building water supply pipes, the snap-type connection is also used to connect pipes made of materials such as galvanized steel pipes and internally plastic-coated steel pipes to meet the special requirements of pipe connections for systems such as fire protection and sprinkler systems.
[0003] Regarding the above related technologies, the inventor believes that there are the following defects: In the prior art, the ends of pipes are connected by using a bolt fixation method. Since the bolts are exposed to the air for a long time and are corroded after contacting with oxidizing substances in the air, leakage occurs at the pipe connection. Therefore, we propose a snap-type pipe splicing connecting pipe to solve the above existing problems. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a snap-type pipe splicing connecting pipe, which solves the problem that when the ends of pipes are connected by using a bolt fixation method, the bolts are exposed to the air for a long time and are corroded after contacting with oxidizing substances in the air, resulting in leakage at the pipe connection.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A snap-type pipe splicing connecting pipe includes a pipe body. A front sealing ring is fixedly installed at one end of the pipe body, and a rear sealing ring is fixedly installed at the other end of the pipe body. A pipe front groove is opened at one end of the inner wall of the pipe body, and a pipe rear groove is opened at the other end of the outer wall of the pipe body. At the same time, a rubber pad is installed on the inner wall of the front sealing ring, and an inner groove is opened inside the rear sealing ring;
[0006] Two convex blocks are installed on the inner wall of the pipe front groove, a limiting groove is opened on the inner wall of the pipe rear groove, and a front snap component is fixedly installed on the inner wall of the pipe front groove, and a rear snap component is fixedly installed on the inner wall of the pipe rear groove.
[0007] Preferably, the inner diameter value of the pipe front groove is adapted to the inner diameter value of the pipe rear groove, and the number of the convex blocks and the limiting grooves is two, and the two convex blocks and the two limiting grooves are symmetric.
[0008] Preferably, the number of the front snap components and the rear snap components is three each. The three front snap components are all annularly arrayed on the inner wall of the front pipe groove, and at the same time, the three rear snap components are all annularly arrayed on the inner wall of the rear pipe groove. The three front snap components and the three rear snap components are mirror images of each other.
[0009] Preferably, the front snap component includes a first connection block. The first connection block is fixedly installed on the inner wall of the front pipe groove. One end of the bottom of the first connection block is provided with a first card slot, and at the same time, the other end of the bottom of the first connection block is provided with a first installation groove.
[0010] Preferably, a card block is slidably connected to the inner wall of the first installation groove. A first spring is fixedly connected to the top of the card block and located at the top of the inner wall of the first installation groove. At the same time, the bottom of the card block is inclined.
[0011] Preferably, the rear snap component includes a second connection block. The second connection block is fixedly installed on the inner wall of the rear pipe groove. One end of the top of the second connection block is provided with a second card slot, and at the same time, the other end of the top of the second connection block is provided with a second installation groove.
[0012] Preferably, a second card block is slidably connected to the inner wall of the second installation groove. A second spring is fixedly connected to the bottom of the second card block and located at the bottom of the inner wall of the second installation groove. At the same time, the top of the second card block is inclined.
[0013] Beneficial effects
[0014] The utility model provides a snap - type pipe splicing connection pipe. Compared with the prior art, the following beneficial effects are achieved:
[0015] For this snap - type pipe splicing connection pipe, by connecting the rear sealing ring of the first pipe body with the front sealing ring of the second pipe body, at this time, the second rubber pad enters the inside of the first inner groove, which can seal the interface of the two pipe bodies. At the same time, the front pipe groove of the second pipe body is located on the inner wall of the rear pipe groove of the first pipe body. Under the elastic action of the front snap component and the rear snap component, the two pipe bodies can be connected, thus avoiding the leakage at the connection of the pipe bodies caused by the corrosion of the bolts easily when the two pipe bodies are connected by bolts and the bolts are exposed to the air for a long time. Description of the drawings
[0016] Figure 1 Schematic diagram of the connection of the pipe body of the overall structure of the utility model;
[0017] Figure 2 Rear view schematic diagram of the pipe body of the overall structure of the utility model;
[0018] Figure 3 Schematic diagram of the installation of the front buckle assembly of the overall structure of the present utility model;
[0019] Figure 4 Schematic diagram of the connection between the front buckle assembly and the rear buckle assembly of the overall structure of the present utility model.
[0020] In the figure: 1, pipe body; 2, front sealing ring; 21, rubber pad; 3, rear sealing ring; 31, inner groove; 4, front pipe groove; 41, convex block; 5, front buckle assembly; 501, first connecting block; 502, first clamping groove; 503, clamping block; 504, first installation groove; 505, first spring; 6, rear pipe groove; 61, limiting groove; 7, rear buckle assembly; 701, second connecting block; 702, second clamping groove; 703, second clamping block; 704, second installation groove; 705, second spring. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1 - 4 , the present utility model provides a technical solution: a snap - type pipe - splicing connection pipe, including a pipe body 1, a front sealing ring 2 is fixedly installed at one end of the pipe body 1, and a rear sealing ring 3 is fixedly installed at the other end of the pipe body 1. A front pipe groove 4 is opened at one end of the inner wall of the pipe body 1, a rear pipe groove 6 is opened at the other end of the outer wall of the pipe body 1. At the same time, a rubber pad 21 is installed on the inner wall of the front sealing ring 2, an inner groove 31 is opened inside the rear sealing ring 3, two convex blocks 41 are installed on the inner wall of the front pipe groove 4, a limiting groove 61 is opened on the inner wall of the rear pipe groove 6, and a front buckle assembly 5 is fixedly installed on the inner wall of the front pipe groove 4, and a rear buckle assembly 7 is fixedly installed on the inner wall of the rear pipe groove 6.
[0023] Through the pipe body 1, the front sealing ring 2 and the rear sealing ring 3 can be installed respectively. Since one end of the inner wall of the pipe body 1 is provided with a front pipe groove 4, and the other end of the outer wall of the pipe body 1 is provided with a rear pipe groove 6. At the same time, a rubber pad 21 is installed on the inner wall of the front sealing ring 2, and an inner groove 31 is arranged inside the rear sealing ring 3. When the pipe body 1 is installed, two pipe bodies 1 are taken, and the rear sealing ring 3 of the first pipe body 1 is connected to the front sealing ring 2 of the second pipe body 1. At this time, the rubber pad 21 enters the inside of the inner groove 31, which can seal the interface of the two pipe bodies 1. At the same time, the front pipe groove 4 of the second pipe body 1 is located on the inner wall of the rear pipe groove 6 of the first pipe body 1, and under the elastic action of the front buckle assembly 5 and the rear buckle assembly 7, the two pipe bodies 1 can be connected, avoiding bolt connection of the pipe body 1. Bolts are easily corroded when exposed to air for a long time, resulting in leakage at the connection of the pipe body 1.
[0024] Refer to Figure 1 、 Figure 2 , the inner diameter value of the front pipe groove 4 is adapted to the inner diameter value of the rear pipe groove 6, and the number of the convex blocks 41 and the limiting grooves 61 is two. The two convex blocks 41 and the two limiting grooves 61 are symmetric. The number of the front buckle assemblies 5 and the rear buckle assemblies 7 is three, and the three front buckle assemblies 5 are all annularly arrayed on the inner wall of the front pipe groove 4. At the same time, the three rear buckle assemblies 7 are all annularly arrayed on the inner wall of the rear pipe groove 6, and the three front buckle assemblies 5 and the three rear buckle assemblies 7 are mirror images of each other.
[0025] Through the front pipe groove 4 and the rear pipe groove 6, the two convex blocks 41 and the two limiting grooves 61 can be installed respectively. Since the two convex blocks 41 and the two limiting grooves 61 are symmetric, when the two pipe bodies 1 are connected, two pipe bodies 1 are taken, and the two limiting grooves 61 of the first pipe body 1 are connected to the convex blocks 41 of the second pipe body 1. At this time, the first rear pipe groove 6 is located on the inner wall of the front pipe groove 4 of the second pipe body 1. At this time, under the elastic action of the three front buckle assemblies 5 and the three rear buckle assemblies 7, the two pipe bodies 1 can be connected.
[0026] Refer to Figure 3 、 Figure 4 , the front buckle assembly 5 includes a first connecting block 501, the first connecting block 501 is fixedly installed on the inner wall of the front pipe groove 4, and one end of the bottom of the first connecting block 501 is provided with a first clamping groove 502. At the same time, the other end of the bottom of the first connecting block 501 is provided with a first installation groove 504. A clamping block 503 is slidably connected to the inner wall of the first installation groove 504, and a first spring 505 is fixedly connected to the top of the clamping block 503 and at the top of the inner wall of the first installation groove 504. At the same time, the bottom of the clamping block 503 is inclined.
[0027] Through the first connecting block 501 in the front buckle assembly 5, the clamping block 503 can be installed. Since a first clamping groove 502 is formed at one end of the bottom of the first connecting block 501, and the clamping block 503 is slidably connected to the inside of the first installation groove 504, when installing two pipe bodies 1, the rear sealing ring 3 of the first pipe body 1 is connected to the front sealing ring 2 of the second pipe body 1. At this time, the first connecting block 501 contacts the rear buckle assembly 7. At this time, the clamping block 503 compresses the first spring 505 and slides along the inside of the first installation groove 504. When the first connecting block 501 is in full contact with the top of the rear buckle assembly 7, the first spring 505 pushes the clamping block 503 to reset and enter the inside of the rear buckle assembly 7, so as to fix the two pipe bodies 1.
[0028] Refer to Figure 2 , Figure 4 , the rear buckle assembly 7 includes a second connecting block 701. The second connecting block 701 is fixedly installed on the inner wall of the pipe rear groove 6, and a second clamping groove 702 is formed at one end of the top of the second connecting block 701. At the same time, a second installation groove 704 is formed at the other end of the top of the second connecting block 701. The inner wall of the second installation groove 704 is slidably connected with a second clamping block 703. And a second spring 705 is fixedly connected to the top of the second clamping block 703 and located at the top of the inner wall of the second installation groove 704. At the same time, the top of the second clamping block 703 is inclined.
[0029] Through the second connecting block 701 in the rear buckle assembly 7, the second clamping block 703 can be installed. Since a second clamping groove 702 is formed at one end of the top of the second connecting block 701, and the second clamping block 703 is slidably connected to the inside of the second installation groove 704, when installing two pipe bodies 1, the rear sealing ring 3 of the first pipe body 1 is connected to the front sealing ring 2 of the second pipe body 1. At this time, the second connecting block 701 contacts the first connecting block 501. At this time, the second clamping block 703 compresses the second spring 705 and slides along the inside of the second installation groove 704. When the second connecting block 701 is in full contact with the bottom of the first connecting block 501, the second spring 705 pushes the second clamping block 703 to reset and enter the inside of the first clamping groove 502, so as to fix the two pipe bodies 1.
[0030] During operation, the front seal ring 2 and the rear seal ring 3 can be respectively installed through the pipe body 1. Since one end of the inner wall of the pipe body 1 is provided with a front pipe groove 4, and the other end of the outer wall of the pipe body 1 is provided with a rear pipe groove 6. At the same time, a rubber pad 21 is installed on the inner wall of the front seal ring 2, and an inner groove 31 is provided inside the rear seal ring 3. Therefore, when installing the pipe body 1, take two pipe bodies 1, connect the rear seal ring 3 of the first pipe body 1 with the front seal ring 2 of the second pipe body 1. At this time, the rubber pad 21 enters the inside of the inner groove 31, which can seal the interface of the two pipe bodies 1. At the same time, the front pipe groove 4 of the second pipe body 1 is located on the inner wall of the rear pipe groove 6 of the first pipe body 1, and under the elastic action of the front buckle assembly 5 and the rear buckle assembly 7, the two pipe bodies 1 can be connected, avoiding bolt connection of the pipe body 1. Bolts are easily corroded when exposed to air for a long time, resulting in leakage at the connection of the pipe body 1.
[0031] Through the front pipe groove 4 and the rear pipe groove 6, two bumps 41 and two limit grooves 61 can be respectively installed. Since the two bumps 41 and the two limit grooves 61 are symmetric, when connecting the two pipe bodies 1, take two pipe bodies 1, connect the two limit grooves 61 of the first pipe body 1 with the bumps 41 of the second pipe body 1. At this time, the first rear pipe groove 6 is located on the inner wall of the front pipe groove 4 of the second pipe body 1. At this time, under the elastic action of the three front buckle assemblies 5 and the three rear buckle assemblies 7, the two pipe bodies 1 can be connected.
[0032] The clamping block 503 can be installed through the first connection block 501 in the front buckle assembly 5. Since a first clamping groove 502 is provided at one end of the bottom of the first connection block 501, and the clamping block 503 is slidably connected inside the first installation groove 504. Therefore, when installing the two pipe bodies 1, connect the rear seal ring 3 of the first pipe body 1 with the front seal ring 2 of the second pipe body 1. At this time, the first connection block 501 contacts the rear buckle assembly 7. At this time, the clamping block 503 compresses the first spring 505 and slides along the inside of the first installation groove 504. When the first connection block 501 is in full contact with the top of the rear buckle assembly 7, the first spring 505 pushes the clamping block 503 to reset and enter the inside of the rear buckle assembly 7, thereby fixing the two pipe bodies 1.
[0033] Through the second connecting block 701 in the rear buckle assembly 7, the second clamping block 703 can be installed. Since a second clamping groove 702 is provided at one end of the top of the second connecting block 701, and the second clamping block 703 is slidably connected to the inside of the second installation groove 704, when installing two pipe bodies 1, the rear sealing ring 3 of the first pipe body 1 is connected to the front sealing ring 2 of the second pipe body 1. At this time, the second connecting block 701 contacts the first connecting block 501. At this time, the second clamping block 703 compresses the second spring 705 and slides along the inside of the second installation groove 704. When the second connecting block 701 is in full contact with the bottom of the first connecting block 501, the second spring 705 pushes the second clamping block 703 to reset and enter the inside of the first clamping groove 502, thereby fixing the two pipe bodies 1.
[0034] In summary, the device takes two pipe bodies 1, connects the rear sealing ring 3 of the first pipe body 1 to the front sealing ring 2 of the second pipe body 1. At this time, the second rubber pad 21 enters the inside of the first inner groove 31, which can seal the interface of the two pipe bodies 1. At the same time, the pipe front groove 4 of the second pipe body 1 is located on the inner wall of the pipe rear groove 6 of the first pipe body 1, and under the elastic action of the front buckle assembly 5 and the rear buckle assembly 7, the two pipe bodies 1 can be connected, thus avoiding bolt connection of the two pipe bodies 1. Bolts are easily corroded when exposed to air for a long time, resulting in leakage at the connection of the pipe bodies 1.
[0035] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
Claims
1. A snap - type pipe splicing connection pipe, comprising a pipe body (1), characterized in that: One end of the pipe body (1) is fixedly installed with a front sealing ring (2), and the other end of the pipe body (1) is fixedly installed with a rear sealing ring (3). One end of the inner wall of the pipe body (1) is provided with a front pipe groove (4), and the other end of the outer wall of the pipe body (1) is provided with a rear pipe groove (6). At the same time, a rubber pad (21) is installed on the inner wall of the front sealing ring (2), and an inner groove (31) is provided inside the rear sealing ring (3). Two bumps (41) are installed on the inner wall of the front pipe groove (4), a limiting groove (61) is provided on the inner wall of the rear pipe groove (6), and a front buckle assembly (5) is fixedly installed on the inner wall of the front pipe groove (4), and a rear buckle assembly (7) is fixedly installed on the inner wall of the rear pipe groove (6).
2. The snap-in type pipe splicing connection pipe according to claim 1, characterized in that: The inner diameter value of the front pipe groove (4) is adapted to the inner diameter value of the rear pipe groove (6), and the number of the bumps (41) and the limiting grooves (61) is two each, and the two bumps (41) and the two limiting grooves (61) are symmetrically arranged.
3. A snap-type pipe fitting connecting pipe according to claim 1, characterized in that: The number of the front buckle assemblies (5) and the rear buckle assemblies (7) is three each, and the three front buckle assemblies (5) are annularly arrayed on the inner wall of the front pipe groove (4). At the same time, the three rear buckle assemblies (7) are annularly arrayed on the inner wall of the rear pipe groove (6), and the three front buckle assemblies (5) and the three rear buckle assemblies (7) are mirror images of each other.
4. A snap-fit pipe splicing and connecting pipe according to claim 1, characterized in that: The front buckle assembly (5) includes a first connecting block (501), the first connecting block (501) is fixedly installed on the inner wall of the front pipe groove (4), and one end of the bottom of the first connecting block (501) is provided with a first clamping groove (502). At the same time, the other end of the bottom of the first connecting block (501) is provided with a first installation groove (504).
5. The snap-type pipe splicing connection pipe according to claim 4, characterized in that: A clamping block (503) is slidably connected to the inner wall of the first installation groove (504), and a first spring (505) is fixedly connected to the top of the clamping block (503) and at the top of the inner wall of the first installation groove (504). At the same time, the bottom of the clamping block (503) is inclined.
6. The snap - type pipe splicing connection pipe according to claim 1, characterized in that: The rear buckle assembly (7) includes a second connecting block (701), the second connecting block (701) is fixedly installed on the inner wall of the rear pipe groove (6), and one end of the top of the second connecting block (701) is provided with a second clamping groove (702). At the same time, the other end of the top of the second connecting block (701) is provided with a second installation groove (704).
7. The snap - type pipe splicing connection pipe according to claim 6, wherein: A second clamping block (703) is slidably connected to the inner wall of the second installation groove (704), and a second spring (705) is fixedly connected to the top of the second clamping block (703) and at the top of the inner wall of the second installation groove (704). At the same time, the top of the second clamping block (703) is inclined.