Hot-dip galvanized metal pipe connecting piece

Abstract

The utility model discloses a hot galvanizing metal pipe connecting piece which comprises a connecting piece body, the connecting piece body comprises a connecting main pipe, installing flanges, installing holes and a main sealing ring, the installing flanges are arranged at the end of the connecting main pipe, the installing holes are formed in the two ends of the interior of the connecting main pipe, and the main sealing ring is arranged in the connecting main pipe. The main sealing ring is arranged at the inner bottom end of the mounting hole; by designing a reinforcing mounting mechanism, after the connecting piece main body fixedly connects the two hot-dip galvanized metal pipes, a wrench is clamped on the outer surface of a nut again to drive a threaded rod to rotate, the threaded rod extrudes and pushes a reinforcing clamping plate to move during screwing-in movement, and the reinforcing clamping plate is clamped and fixed to the surfaces of the ends of the hot-dip galvanized metal pipes; after the hot-dip galvanized metal pipe is installed, the hot-dip galvanized metal pipe assists in strengthening fixed installation, when the bolts are loosened due to vibration during installation of the hot-dip galvanized metal pipe, the end surface of the hot-dip galvanized metal pipe and the interior of the installation hole are still fixedly installed, and loosening or falling is not prone to being caused.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal pipe connectors, and in particular relates to a hot-dip galvanized metal pipe connector. Background Art

[0002] Hot-dip galvanized metal pipe is a new type of pipe. Compared with ordinary metal pipes, its outer layer is coated with a layer of zinc. Because of this layer of zinc, a very good protective film is formed on the outer layer of the pipe, which can prevent the rust and corrosion of the metal pipe. When two hot-dip galvanized metal pipes need to be installed, they are usually installed through connectors. The existing connectors are components used for connecting and installing hot-dip galvanized metal pipes, and are easy to strengthen the sealing installation during installation and use. At the same time, it is easy to assist in the reinforcement installation during fixed installation, which improves the strengthening fixation of the connector when installing the hot-dip galvanized metal pipe.

[0003] When installing and using the metal pipe, the existing metal pipe connector is to embed the end of the metal pipe into the installation hole, close the flange of the metal pipe on the flange surface of the end of the connector, and then penetrate the bolts into the fixing hole to fix it. It is not convenient to use the connector to auxiliaryly strengthen the fixation of the metal pipe. Therefore, after the metal pipe connector is installed, the metal pipe is connected to the external equipment again for use. When the equipment vibrates during operation, it is easy to cause the metal pipe and the connector to vibrate, thereby making the bolts loose and unstable, and even causing the bolts to fall off, affecting the problem of strengthening the fixation of the metal pipe connector when installing the metal pipe. For this reason, the utility model proposes a hot-dip galvanized metal pipe connector. Utility Model Content

[0004] The utility model aims to provide a hot-dip galvanized metal pipe connector to solve the problem that the metal pipe connector is not convenient for auxiliary strengthening and fixing installation when installing and using the metal pipe in the above background technology, and the metal pipe connector is connected to the external equipment again after the metal pipe is installed. When the equipment vibrates during operation, it is easy to cause the metal pipe and the connector to vibrate, thereby making the bolts loose and unstable, and even causing the bolts to fall off, affecting the problem of strengthening the fixation of the metal pipe connector when installing the metal pipe.

[0005] To achieve the above object, the utility model provides the following technical solutions: a hot-dip galvanized metal pipe connector, comprising a connector body, the connector body comprising a connecting pipe, a mounting flange, a mounting hole and a main sealing ring, the mounting flange is arranged at the end of the connecting pipe, the mounting hole is opened at both ends of the connecting pipe, the main sealing ring is arranged at the inner bottom end of the mounting hole, and the connector body is also provided with:

[0006] A reinforced mounting mechanism, wherein the reinforced mounting mechanism includes a reinforced mounting component, a movable control component and a rotation adjustment component, wherein the reinforced mounting component is arranged at the inner surface edge of the mounting hole, the movable control component is arranged at both sides of the reinforced mounting component, and the rotation adjustment component is arranged at the two end edges of the connecting main pipe;

[0007] The auxiliary sealing mechanism comprises an auxiliary sealing component and an adsorption fixing component. The auxiliary sealing component is arranged at the inner bottom edge of the mounting hole, and the adsorption fixing component is arranged on both sides of the auxiliary sealing component.

[0008] Preferably, the reinforced installation assembly comprises a movable groove opened at the top edge of the interior of the installation hole and located inside the connecting main pipe, and a reinforced clamping plate is arranged inside the movable groove.

[0009] Preferably, the movement control assembly comprises control slide grooves opened on both sides of the movement groove, and control sliding blocks are arranged on both sides of the end of the reinforcement splint.

[0010] Preferably, the control slider is slidably connected to the inside of the control slide groove, and the side surface of the reinforcement splint and the inside of the movable groove are slidably controlled connected to the control slide groove through the control slider.

[0011] Preferably, the rotation adjustment assembly includes a threaded rod rotatably connected to both ends of the outer surface of the connecting main pipe, one end of the threaded rod is provided with a nut, and the other end of the threaded rod is rotatably connected to the end of the reinforcing clamping plate through a rotating ring.

[0012] Preferably, the auxiliary sealing assembly comprises a mounting groove opened at the bottom edge of the mounting hole, a flexible mounting ring is arranged inside the mounting groove, and an auxiliary sealing ring is fixedly mounted on the surface of the flexible mounting ring by screws.

[0013] Preferably, the adsorption and fixing assembly comprises internal threaded holes opened on both sides of the interior of the installation groove, the interior of the internal threaded hole is rotatably connected with a threaded head, and the end of the threaded head is provided with a fixing suction cup.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By designing a reinforced installation mechanism, after the main body of the connector is fixedly connected to the two hot-dip galvanized metal pipes, the wrench can be clamped on the outer surface of the nut again to drive the threaded rod to rotate. The threaded rod squeezes and pushes the reinforcing splint to move when it is screwed in, and the reinforcing splint is clamped and fixed on the end surface of the hot-dip galvanized metal pipe, which assists in strengthening the fixed installation after installation. When the bolts are loosened by vibration during the installation of the hot-dip galvanized metal pipe, the end surface of the hot-dip galvanized metal pipe and the inside of the installation hole are still reinforced and installed, which is not easy to cause loosening or falling off, thereby improving the reinforcement fixation of the main body of the connector when the hot-dip galvanized metal pipe is installed in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 2 The enlarged structural diagram of part A in the middle;

[0019] Figure 4 This is a schematic diagram of the control slide block and the reinforcement splint structure of the utility model;

[0020] Figure 5 For this utility model Figure 2 The enlarged structural diagram of part B in the middle;

[0021] Figure 6 For this utility model Figure 5 The enlarged structural diagram of the middle C part;

[0022] Figure 7 This is a schematic diagram of the auxiliary sealing ring structure of the utility model;

[0023] In the figure: 100, connector body; 101, connecting pipe; 1011, nut; 1012, threaded rod; 1013, movable groove; 1014, control slide groove; 1015, control slide block; 1016, reinforcement splint; 102, mounting flange; 103, mounting hole; 104, main sealing ring; 1041, auxiliary sealing ring; 1042, flexible mounting ring; 1043, mounting groove; 1044, fixed suction cup; 1045, threaded head; 1046, internal threaded hole. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figures 1 to 7The utility model provides a technical solution: a hot-dip galvanized metal pipe connector, including a connector body 100, the connector body 100 includes a connecting pipe 101, a mounting flange 102, a mounting hole 103 and a main sealing ring 104, the mounting flange 102 is arranged at the end of the connecting pipe 101, the mounting hole 103 is opened at both ends of the connecting pipe 101, the main sealing ring 104 is arranged at the bottom end of the mounting hole 103, the end of the hot-dip galvanized metal pipe is embedded in the mounting hole 103 until the end of the hot-dip galvanized metal pipe is abutted against the surface of the main sealing ring 104, and the flange on the surface of the metal pipe is closed and fixedly installed on the surface of the mounting flange 102, and it is convenient to fix the two metal pipes through the connector body 100, and the connector body 100 is also provided with:

[0026] A reinforced installation mechanism is provided, and the reinforced installation mechanism reinforces the installation component, the movement control component and the rotation adjustment component. The reinforced installation component is arranged at the inner surface edge of the installation hole 103, the movement control component is arranged on both sides of the reinforced installation component, and the rotation adjustment component is arranged at the two end edges of the connecting main pipe 101. After the connector body 100 is fixedly installed on the two metal pipes, the reinforced installation mechanism can again strengthen the fixed installation at the connection between the inner surface of the connecting main pipe 101 and the outer surface of the metal pipe, which is easy to assist the fixed installation and improve the reinforced fixation of the connector body 100 when installing the hot-dip galvanized metal pipe.

[0027] In order to facilitate the fixing and installation of the metal pipe by the connector body 100 through the reinforcement installation assembly, and then to reinforce the outer surface of the metal pipe again, in this embodiment, preferably, the reinforcement installation assembly includes a movable groove 1013 opened at the top edge of the inner part of the installation hole 103 and located inside the connecting main pipe 101, and a reinforcement clamp 1016 is arranged inside the movable groove 1013, and the reinforcement clamp 1016 is moved inside the movable groove 1013 until the reinforcement clamp 1016 is moved and clamped to the outer surface of the metal pipe for reinforcement installation.

[0028] In order to facilitate the stable movement, clamping and fixed installation of the reinforcement splint 1016 through the mobile control component, in the present embodiment, preferably, the mobile control component includes a control slide groove 1014 opened on both sides of the movable groove 1013, and control sliders 1015 are arranged on both sides of the end of the reinforcement splint 1016, so as to facilitate the movement of the reinforcement splint 1016 to drive the movement and adjustment of the control slider 1015, and the side surface of the reinforcement splint 1016 and the interior of the movable groove 1013 are connected by the control slider 1015 and the control slide groove 1014 for sliding control, and the control slider 1015 is moved inside the control slide groove 1014, so that the reinforcement splint 1016 can be stably moved and controlled, and stable movement, clamping and fixed installation are convenient.

[0029] In order to facilitate the extrusion, movement and adjustment of the reinforcement splint 1016 through the rotation adjustment component, in the present embodiment, preferably, the rotation adjustment component includes a threaded rod 1012 rotatably connected to the two ends of the outer surface of the connecting main pipe 101, and a nut 1011 is provided at one end of the threaded rod 1012. The other end of the threaded rod 1012 is rotatably connected to the end of the reinforcement splint 1016 through a rotating ring. The wrench is engaged on the surface of the nut 1011 to drive the threaded rod 1012 to rotate, so as to facilitate the operation of screwing the threaded rod 1012 into the reinforcement splint 1016 for adjustment.

[0030] An auxiliary sealing mechanism includes an auxiliary sealing component and an adsorption fixing component. The auxiliary sealing component is arranged at the inner bottom edge of the mounting hole 103, and the adsorption fixing component is arranged on both sides of the auxiliary sealing component. The end of the metal pipe can be embedded in the mounting hole 103 and squeezed on the surface of the main sealing ring 104 for sealing and fixing. Then, the auxiliary sealing mechanism presses and seals the outer surface of the metal pipe and the inner surface of the connecting main pipe 101 again, which is convenient for auxiliary sealing and fixing, and improves the enhanced sealing performance of the connector body 100 when installing hot-dip galvanized metal pipes.

[0031] In order to facilitate the auxiliary sealing of the end surface of the metal tube through the auxiliary sealing assembly and to facilitate the enhanced sealing installation, in the present embodiment, preferably, the auxiliary sealing assembly includes a mounting groove 1043 opened at the bottom edge of the mounting hole 103, and a flexible mounting ring 1042 is arranged inside the mounting groove 1043. The flexible mounting ring 1042 is deformed to close the flexible mounting ring 1042 inside the mounting groove 1043, and an auxiliary sealing ring 1041 is fixedly installed on the surface of the flexible mounting ring 1042 by screws. After the auxiliary sealing ring 1041 is installed by the flexible mounting ring 1042, the auxiliary sealing ring 1041 is pressed tightly against the outer surface of the metal tube for auxiliary sealing installation.

[0032] In order to facilitate the adsorption and fixation installation of the flexible mounting ring 1042 after closing through the adsorption and fixation component, and to facilitate fixed installation and use, in the present embodiment, preferably, the adsorption and fixation component includes internal threaded holes 1046 opened on both sides of the interior of the mounting groove 1043, and the interior of the internal threaded hole 1046 is rotatably connected with a threaded head 1045, and the end of the threaded head 1045 is provided with a fixed suction cup 1044, and the threaded head 1045 is rotatably connected to the interior of the internal threaded hole 1046 to fix the fixed suction cup 1044 to facilitate the fixed installation of the fixed suction cup 1044 to adsorb and fix the flexible mounting ring 1042, and to facilitate fixed installation and use.

[0033] Working principle and use process of the utility model: when the hot-dip galvanized metal pipe connector is used to install the metal pipe, the end of the hot-dip galvanized metal pipe is embedded in the inside of the installation hole 103 until the end of the hot-dip galvanized metal pipe is abutted against the surface of the main sealing ring 104, and at the same time, the flange on the surface of the metal pipe is closed on the surface of the installation flange 102, and the bolts are passed through the inside of the fixing hole to fix the end of the hot-dip galvanized metal pipe and the end of the connecting main pipe 101, and it is convenient to fix the two metal pipes through the connector body 100;

[0034] After the connector body 100 is fixedly connected to the two metal pipes, the wrench is again engaged on the outer surface of the nut 1011 to drive the threaded rod 1012 to rotate. When the threaded rod 1012 rotates, the end portion rotates inside the reinforcing clamp plate 1016 through the rotating ring, so that the threaded rod 1012 squeezes and pushes the reinforcing clamp plate 1016 to move when it is screwed in. The movement of the reinforcing clamp plate 1016 drives the control slider 1015 to slide and control inside the control slide groove 1014, thereby clamping and fixing the reinforcing clamp plate 1016 on the end surface of the hot-dip galvanized metal pipe, and assisting in strengthening the fixed installation. After the connector body 100 is installed on the two hot-dip galvanized metal pipes, the hot-dip galvanized metal pipe is connected to the external equipment and installed for use. When the operation of the equipment drives the hot-dip galvanized metal pipe to vibrate and loosen the bolts, the end surface of the hot-dip galvanized metal pipe and the inside of the mounting hole 103 are still reinforced and installed, which is not easy to cause loosening or falling off, thereby improving the strengthening fixation of the connector body 100 when the hot-dip galvanized metal pipe is installed in use;

[0035] Finally, before the connector body 100 is installed and used, the threaded head 1045 is rotated inside the internal threaded hole 1046 to fix the fixed suction cup 1044 to install it, and the flexible mounting ring 1042 and the auxiliary sealing ring 1041 are deformed and closed inside the mounting groove 1043 again. After closing, the fixed suction cup 1044 is adsorbed and fixed on the surface of the flexible mounting ring 1042 to adsorb and fix the flexible mounting ring 1042 and the auxiliary sealing ring 1041, and it is convenient to fix the auxiliary sealing ring 1041. When the end of the hot-dip galvanized metal pipe is engaged in the inside of the mounting hole 103, the main sealing ring 104 squeezes and seals the end, and the auxiliary sealing ring 1041 is pressed against the outer surface of the end of the hot-dip galvanized metal pipe, which is convenient for strengthening the sealing of the hot-dip galvanized metal pipe. When the main sealing ring 104 is squeezed and damaged during installation, the auxiliary sealing ring 1041 is still used to seal and fix the end of the hot-dip galvanized metal pipe, which is convenient for strengthening the sealing installation, and improving the strengthening sealing performance of the connector body 100 when installing the hot-dip galvanized metal pipe.

[0036] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hot-dip galvanized metal pipe connector, comprising a connector body (100), wherein the connector body (100) comprises a connecting pipe (101), a mounting flange (102), a mounting hole (103) and a main sealing ring (104), wherein the mounting flange (102) is arranged at the end of the connecting pipe (101), the mounting hole (103) is opened at both ends of the connecting pipe (101), and the main sealing ring (104) is arranged at the bottom end of the mounting hole (103), characterized in that: The connector body (100) is also provided with: A reinforced mounting mechanism, wherein the reinforced mounting mechanism comprises a reinforced mounting component, a movable control component and a rotation adjustment component, wherein the reinforced mounting component is arranged at the inner surface edge of the mounting hole (103), the movable control component is arranged at both sides of the reinforced mounting component, and the rotation adjustment component is arranged at the two end edges of the connecting main pipe (101); The auxiliary sealing mechanism comprises an auxiliary sealing component and an adsorption fixing component, wherein the auxiliary sealing component is arranged at the inner bottom edge of the mounting hole (103), and the adsorption fixing component is arranged on both sides of the auxiliary sealing component.

2. A hot-dip galvanized metal pipe connector according to claim 1, characterized in that: The reinforcement installation assembly comprises a movable groove (1013) opened at the top edge of the interior of the installation hole (103) and located inside the connecting main pipe (101), and a reinforcement clamping plate (1016) is arranged inside the movable groove (1013).

3. A hot-dip galvanized metal pipe connector according to claim 2, characterized in that: The movement control assembly comprises control slide grooves (1014) provided on both sides of the movement groove (1013), and control sliding blocks (1015) are provided on both sides of the end of the reinforcement clamping plate (1016).

4. A hot-dip galvanized metal pipe connector according to claim 3, characterized in that: The control slider (1015) is slidably connected to the inside of the control slide groove (1014), and the side surface of the reinforcement clamping plate (1016) and the inside of the movable groove (1013) are slidably controlled and connected to the control slide groove (1014) through the control slider (1015).

5. The hot-dip galvanized metal pipe connector according to claim 2, characterized in that: The rotation adjustment assembly comprises a threaded rod (1012) rotatably connected to both ends of the outer surface of the connecting main pipe (101), one end of the threaded rod (1012) is provided with a nut (1011), and the other end of the threaded rod (1012) is rotatably connected to the end of the reinforcing clamping plate (1016) via a rotating ring.

6. The hot-dip galvanized metal pipe connector according to claim 1, characterized in that: The auxiliary sealing assembly comprises a mounting groove (1043) opened at the bottom edge of the mounting hole (103), a flexible mounting ring (1042) is arranged inside the mounting groove (1043), and an auxiliary sealing ring (1041) is fixedly mounted on the surface of the flexible mounting ring (1042) by screws.

7. A hot-dip galvanized metal pipe connector according to claim 6, characterized in that: The adsorption and fixing assembly comprises internal threaded holes (1046) opened on both sides of the interior of the installation groove (1043), the interior of the internal threaded hole (1046) is rotatably connected with a threaded head (1045), and the end of the threaded head (1045) is provided with a fixing suction cup (1044).

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