Drain pipe connecting mechanism

Abstract

The utility model provides a drain pipe connecting mechanism, which relates to the technical field of drain pipes and comprises a pipe body, a first connecting plate is mounted on the outer surface of one end of the pipe body, a second connecting plate is mounted on the outer surface of the other end of the pipe body, and a clamping component for fixing is arranged between the first connecting plate and the second connecting plate. The bottom of the limiting column can be installed in the groove in a downward pressing mode, the position of the limiting column in the first through groove and the position of the limiting column in the second through groove can be limited and fixed through the limiting effect of the trapezoidal check block on the trapezoidal clamping block, and the limiting column can be clamped and fixed through clamping fit between the buckle and the clamping groove. And the position, on the surface of the second annular plate, of the fixing plate can be fixed, then the position, between the second annular plate and the third annular plate, of the first annular plate can be fixed, operation is convenient, other equipment does not need to be used, and more convenience is achieved in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field, and in particular to a drainage pipe connecting mechanism. Background Art

[0002] The drain pipe is an important facility for discharging sewage, rainwater or other wastewater. It plays a key role in urban construction and environmental protection. In the process of laying the drain pipe, it is necessary to splice it, and a connection structure will be used. For example, a water supply and drainage pipe connection structure proposed in the patent with application number 202022718863.6 belongs to the field of pipe connection technology. A water supply and drainage pipe connection structure includes a water pipe and a connector, the connector is symmetrically provided with a first chute on both sides, the water pipe is threadedly connected to the first chute, and the connector is symmetrically provided with multiple groups of second chute on the side away from the water pipe, and a sliding rod is slidably connected in the second chute, and a second spring is connected in the second chute, and the two ends of the second spring are respectively fixedly connected to the sliding rod and the connector, and the sliding rod is fixedly connected to the end of the sliding rod away from the connector, and the sliding rod is attached to the water pipe; the above scheme realizes the connection of the water pipe by fastening bolts, connectors, sliding parts, and sliding rods, and further fixes the water pipe by connecting pipes, annular gas grooves, and clamping blocks to ensure the firm connection at the water pipe interface.

[0003] The existing connection mechanism is complicated to operate during use, and some other equipment is needed to complete the connection between the drainage pipes, which is inconvenient to use. Therefore, we make improvements on this and propose a drainage pipe connection mechanism. Utility Model Content

[0004] The main purpose of the utility model is to provide a drainage pipe connecting mechanism, which can effectively solve the problem that the connecting mechanism is complicated to operate during use and needs the help of some other equipment to complete the connection between the drainage pipes, which is inconvenient to use.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A drainage pipe connecting mechanism includes a pipe body, a first connecting plate is installed on the outer surface of one end of the pipe body, a second connecting plate is installed on the outer surface of the other end of the pipe body, a clamping assembly for fixing is arranged between the first connecting plate and the second connecting plate, and a first annular plate is installed on one side surface of the first connecting plate.

[0007] Preferably, a plurality of first through grooves are formed through the outer surface of the first annular plate, and trapezoidal stoppers are installed on the inner walls on both sides of each of the first through grooves.

[0008] Preferably, a second annular plate and a third annular plate are respectively mounted on one side surface of the second connecting plate, and one end of the first annular plate is arranged between the second annular plate and the third annular plate.

[0009] Preferably, a plurality of second through grooves are formed through the surfaces of the second annular plate and the third annular plate, and the positions of the second through grooves correspond to those of the first through grooves.

[0010] Preferably, the clamping assembly includes a fixing plate, which is movably mounted on the top of each second through groove, and buckles are installed on both sides of the lower surface of the fixing plate, and a slot cooperating with the buckle is opened on the outer surface of the second annular plate.

[0011] Preferably, a groove is provided on the outer surface of the tube body, and a limiting column is installed on the lower surface of the fixing plate, one end of the limiting column passes through the first through groove and the second through groove and the end portion is arranged inside the groove.

[0012] Preferably, a rubber sealing pad is provided on the body of the limiting column located in the second through groove on the second annular plate, and a sealing ring is provided on the inner surface of the third annular plate.

[0013] Preferably, trapezoidal blocks are installed on both sides of the outer surface of the limiting column, and the trapezoidal blocks are located below the trapezoidal stopper.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The limit column is installed inside each second through groove by pressing down. During the downward movement of the limit column, the trapezoidal clamping block will contact the trapezoidal stopper. Under the action of the trapezoidal inclined surface, the trapezoidal clamping block will move to the bottom of the trapezoidal stopper, so that the trapezoidal stopper can limit the position of the trapezoidal clamping block, thereby limiting and fixing the position of the limit column inside the first through groove and the second through groove. The position of the fixing plate on the surface of the second annular plate can be fixed by the clamping fit between the buckle and the clamping groove, and then the position of the first annular plate between the second annular plate and the third annular plate can be fixed. The operation is convenient and no other equipment is required, which is more convenient during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3 For the utility model Figure 2 Schematic diagram of the three-dimensional structure of the cross section at AA in the middle;

[0019] Figure 4 For the utility model Figure 3 Enlarged view of point B in the middle;

[0020] Figure 5 It is a partial structural schematic diagram of the utility model.

[0021] In the figure: 1, tube body; 101, groove; 2, first connecting plate; 201, first annular plate; 202, first through groove; 2021, trapezoidal block; 3, second connecting plate; 301, second annular plate; 3011, clamping groove; 302, third annular plate; 3021, sealing ring; 303, second through groove; 4, clamping assembly; 401, fixing plate; 4011, buckle; 402, limiting column; 403, rubber sealing pad; 404, trapezoidal clamping block. DETAILED DESCRIPTION

[0022] The following will be combined with 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 of 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] like Figure 1 , Figure 5 As shown, a drainage pipe connecting mechanism includes a pipe body 1, a first connecting plate 2 is installed on the outer surface of one end of the pipe body 1, a second connecting plate 3 is installed on the outer surface of the other end of the pipe body 1, a clamping assembly 4 for fixing is arranged between the first connecting plate 2 and the second connecting plate 3, and a first annular plate 201 is installed on one side surface of the first connecting plate 2.

[0024] like Figure 4 , Figure 5 As shown, a plurality of first through grooves 202 are penetrated through the outer surface of the first annular plate 201, and a trapezoidal stopper 2021 is installed on the inner walls on both sides of each first through groove 202. A second annular plate 301 and a third annular plate 302 are respectively installed on the surface of one side of the second connecting plate 3, and one end of the first annular plate 201 is arranged between the second annular plate 301 and the third annular plate 302. A plurality of second through grooves 303 are penetrated through the surfaces of the second annular plate 301 and the third annular plate 302, and the second through grooves 303 correspond to the positions of the first through grooves 202.

[0025] The first annular plate 201 is installed between the second annular plate 301 and the third annular plate 302, and the position of the first annular plate 201 can be fixed by installing the clamping assembly 4, thereby completing the connection and fixation between adjacent drainage pipes, which is easy to operate and does not require the use of other equipment.

[0026] like Figure 4 , Figure 5 As shown, the clamping assembly 4 includes a fixing plate 401, which is movably mounted on the top of each second through groove 303, and buckles 4011 are installed on both sides of the lower surface of the fixing plate 401. A clamping groove 3011 cooperating with the buckle 4011 is provided on the outer surface of the second annular plate 301, and a groove 101 is provided on the outer surface of the tube body 1. A limiting column 402 is installed on the lower surface of the fixing plate 401, and one end of the limiting column 402 passes through the first through groove 202 and the second through groove 303 and the end is arranged inside the groove 101. The limiting column 402 is located in the second through groove 303 on the second annular plate 301, and a rubber sealing gasket 403 is arranged on the column body, and a sealing ring 3021 is arranged on the inner surface of the third annular plate 302. Trapezoidal clamping blocks 404 are installed on both sides of the outer surface of the limiting column 402, and the trapezoidal clamping blocks 404 are located below the trapezoidal stopper 2021.

[0027] The limiting column 402 can be installed inside by the inclined surface cooperation between the trapezoidal clamping block 404 and the trapezoidal stopper 2021, and the position can be fixed by the clamping cooperation between the buckle 4011 and the clamping groove 3011, so that the connection operation between adjacent drainage pipes is simpler. The inner surface of the third annular plate 302 is provided with a sealing ring 3021, which can play a better sealing role in the connection. The surface of the limiting column 402 is provided with a rubber sealing pad 403, which can seal the gap between the limiting column 402 and the second through groove 303 at the top.

[0028] The working principle of this drainage pipe connection mechanism:

[0029] When the drainage pipe is spliced ​​and installed, the first annular plate 201 is first installed between the second annular plate 301 and the third annular plate 302 at the end of the adjacent pipe body 1, and the limiting column 402 is installed in each second through groove 303 by pressing down. When the limiting column 402 moves downward, the trapezoidal block 404 will contact the trapezoidal block 2021. Under the action of the trapezoidal inclined surface, the trapezoidal block 404 will move to the bottom of the trapezoidal block 2021, so that the trapezoidal block 2021 can play a role in The trapezoidal clamping block 404 has a limiting function, so that the limiting column 402 can be limited and fixed in the position inside the first through groove 202 and the second through groove 303. Through the clamping fit between the buckle 4011 and the clamping groove 3011, the position of the fixing plate 401 on the surface of the second annular plate 301 can be fixed, and then the position of the first annular plate 201 between the second annular plate 301 and the third annular plate 302 can be fixed. The operation is convenient, and no other equipment is required, which is more convenient during use.

[0030] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A drainage pipe connection mechanism, comprising a pipe body (1), characterized in that: A first connecting plate (2) is installed on the outer surface of one end of the tube body (1), and a second connecting plate (3) is installed on the outer surface of the other end of the tube body (1). A clamping assembly (4) for fixing is provided between the first connecting plate (2) and the second connecting plate (3), and a first annular plate (201) is installed on one side surface of the first connecting plate (2).

2. A drainage pipe connection mechanism according to claim 1, characterized in that: A plurality of first through slots (202) are formed through the outer surface of the first annular plate (201), and trapezoidal stoppers (2021) are installed on the inner walls on both sides of each of the first through slots (202).

3. A drainage pipe connection mechanism according to claim 2, characterized in that: A second annular plate (301) and a third annular plate (302) are respectively mounted on one side surface of the second connecting plate (3), and one end of the first annular plate (201) is arranged between the second annular plate (301) and the third annular plate (302).

4. A drainage pipe connection mechanism according to claim 3, characterized in that: A plurality of second through grooves (303) are formed through the surfaces of the second annular plate (301) and the third annular plate (302), and the positions of the second through grooves (303) and the first through grooves (202) correspond to each other.

5. A drainage pipe connection mechanism according to claim 4, characterized in that: The clamping assembly (4) comprises a fixing plate (401), the fixing plate (401) being movably mounted on the top of each second through groove (303), buckles (4011) being mounted on both sides of the lower surface of the fixing plate (401), and a clamping groove (3011) cooperating with the buckle (4011) being provided on the outer surface of the second annular plate (301).

6. A drainage pipe connection mechanism according to claim 5, characterized in that: The outer surface of the tube body (1) is provided with a groove (101), and a limiting column (402) is installed on the lower surface of the fixing plate (401), one end of the limiting column (402) passes through the first through groove (202) and the second through groove (303) and the end portion is arranged inside the groove (101).

7. A drainage pipe connection mechanism according to claim 6, characterized in that: The limiting column (402) is located in the second through groove (303) on the second annular plate (301) and is provided with a rubber sealing pad (403). The inner surface of the third annular plate (302) is provided with a sealing ring (3021).

8. A drainage pipe connection mechanism according to claim 7, characterized in that: Trapezoidal clamping blocks (404) are installed on both sides of the outer surface of the limiting column (402), and the trapezoidal clamping blocks (404) are located below the trapezoidal stopper (2021).

Images