Rapid water pipe connecting device for indoor construction

Abstract

The invention discloses an indoor construction water pipe rapid connection device which comprises a shell, two guide pipes, two clamping devices and a hot melting device, penetrating holes are formed in the two ends of the shell respectively, the two guide pipes are symmetrically and fixedly installed on the two sides of the interior of the shell, the outer ends of the two guide pipes are connected into the penetrating holes, the two guide pipes are spaced by a distance, and the two clamping devices are connected with the hot melting device. A notch is formed in the middle of each guide pipe, the two clamping devices are installed on the two sides of the interior of the shell, each clamping device is provided with a clamping jaw capable of transversely moving and ascending and descending, the clamping jaws are used for grabbing pipes from the notches, the hot melting device is installed in the middle of the interior of the shell and located between the two guide pipes, and the hot melting device is provided with a heating body capable of ascending and descending. The heating body can descend to the position between the two guide pipes and is used for heating the ends of the two pipes needing to be welded. By means of the pipe welding device, pipes can be welded together more accurately, and the situation of deformation and dislocation caused by shaking when a worker holds the pipes by hand is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of indoor construction, in particular to a quick connection device for indoor construction water pipes. Background Art

[0002] When carrying out indoor construction, it is necessary to select appropriate pipes and fittings, and then design the layout and direction of the water pipes. The water pipes can be PPR pipes, PVC pipes, etc., and ensure that the material quality is qualified. The water pipes also need to be installed. The installation connects the pipes and fittings through hot melting or electric melting. When connecting, ensure that the surface of the pipes and fittings is clean and free of oil, and operate according to the prescribed heating time and temperature. After the connection is completed, wait for it to cool naturally, and then inject water into the water pipe and pressurize it to ensure that there will be no leakage.

[0003] The current method of hot-melt connection of water pipes requires a worker to hold two pipes that need to be connected together, and then heat the ends of the two pipes simultaneously through a hot melter. After heating, the ends of the two pipes are nested together for connection.

[0004] However, the connection quality of the above method is not stable. During the connection process, the connection is easily deformed due to the shaking of the worker's hand holding the pipe, resulting in a poor fit at the connection, causing the connected water pipe to leak.

[0005] Therefore, it is necessary to propose a quick connection device for indoor construction water pipes. Summary of the invention

[0006] The purpose of the invention is to provide a quick connection device for indoor construction water pipes.

[0007] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0008] A quick connection device for water pipes for indoor construction, characterized in that it includes a shell, two guide tubes, two clamping devices and a hot melt device, the front of the shell is provided with a heat dissipation port, and both ends of the shell are respectively provided with penetration holes, the two guide tubes are symmetrically fixedly installed on both sides of the interior of the shell, and are in a horizontal state, the outer ends of the two guide tubes are connected to the penetration holes, the two guide tubes are spaced apart, and the middle of the guide tubes is provided with a cutout, the two clamping devices are symmetrically installed on both sides of the interior of the shell, the clamping device is provided with a clamping claw that can be laterally translated and lifted, the position of the clamping claw corresponds to the position of the cutout, the clamping claw is used to grab the pipe from the cutout, the hot melt device is installed in the middle of the interior of the shell, located between the two guide tubes, the hot melt device is provided with a heating body that can be lifted and lowered, the heating body can be lowered between the two guide tubes, and the heating body is used to heat the ends of the two pipes to be welded.

[0009] A further technical solution of the present invention is: the clamping device includes a sliding assembly, a first electric telescopic arm, a mounting seat and a clamping claw. The first electric telescopic arm is arranged vertically downward, the upper end of the first electric telescopic arm is connected to the sliding assembly, and the first electric telescopic arm is driven to slide horizontally by the sliding assembly. The mounting seat is fixed to the lower end of the first electric telescopic arm, and the clamping claw is installed on the mounting seat.

[0010] A further technical solution of the present invention is: the clamping claw includes a support plate, two clamping plates and a second electric telescopic arm, the upper end of the support plate is fixedly connected to the mounting seat, the clamping plate is arc-shaped, the upper ends of the two clamping plates are rotatably connected together, one of the clamping plates is fixedly connected to the lower end of the support plate near the upper end, and the other clamping plate is provided with a connecting rod near the upper end, one end of the second electric telescopic arm is rotatably connected to the side of the support plate, and the other end is rotatably connected to the upper end of the connecting rod.

[0011] A further technical solution of the present invention is that anti-slip pads are respectively provided on the inner sides of the two clamping plates.

[0012] A further technical solution of the present invention is: the sliding assembly includes a slide rail, a pulley and a moving block, the slide rail is laterally fixedly installed in the shell and is located above the guide tube, the pulley is installed on the moving block, the pulley is slidably connected to the slide rail, the upper end of the first electric telescopic arm is connected to the moving block, the servo motor is installed on the moving block, and the output shaft of the servo motor is transmission-connected to the pulley, and the pulley is driven to rotate by the servo motor.

[0013] A further technical solution of the present invention is: the guide tube is provided with a through groove, the outer end of the through groove is provided with a guide opening, the guide opening is in a trumpet shape, and the diameter of the guide opening gradually increases from the inside to the outside.

[0014] A further technical solution of the present invention is: the hot melt device includes a third electric telescopic arm and a heating body, the third electric telescopic arm is arranged vertically downward, the upper end of the third electric telescopic arm is fixed on the shell, and the heating body is fixedly installed on the lower end of the third electric telescopic arm.

[0015] A further technical solution of the present invention is: the heating body includes an outer shell, a cylindrical heating block and a groove-shaped heating block, the cylindrical heating block is fixedly installed at one end of the outer shell, and a circular heating groove is provided at the other end of the outer shell, and the groove-shaped heating block is embedded and fixed in the heating groove.

[0016] A further technical solution of the present invention is: an electrical compartment is arranged in the heating body, a heat insulating layer is arranged on the inner wall of the electrical compartment, and a control panel of the heating body is arranged in the electrical compartment.

[0017] A further technical solution of the present invention is that a top cover is provided on the shell.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention can realize more automated welding of water pipes. During the welding process, the end of the pipe is heated by a heating body that is lowered between two guide pipes, and the pipe is clamped by a clamping device and moved horizontally to automatically dock the heated pipes. The docked pipes will be more accurately welded together, and deformation and dislocation due to shaking of the workers' hands will not occur. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of the water pipe quick connection device according to an embodiment of the present invention;

[0021] Figure 2 It is a schematic cross-sectional structure diagram of a water pipe quick connection device according to an embodiment of the present invention;

[0022] Figure 3 is a schematic cross-sectional structural diagram of a clamping device according to an embodiment of the present invention;

[0023] Figure 4 is a schematic cross-sectional structural diagram of a clamping device according to an embodiment of the present invention;

[0024] Figure 5 is a schematic cross-sectional structure diagram of a guide tube according to an embodiment of the present invention;

[0025] Figure 6 is a schematic cross-sectional structural diagram of a hot melt device according to an embodiment of the present invention;

[0026] Figure 7 It is a schematic diagram of the cross-sectional structure of the heating body of the present invention.

[0027] In the figure: shell 1, heat dissipation port 2, control panel 3, top cover 4, guide tube 11, pipe 12, clamping device 13, hot melt device 14, insertion hole 15, slide rail 131, pulley 132, first electric telescopic arm 133, servo motor 134, mounting seat 135, clamping claw 136, moving block 137, support plate 1361, clamping plate 1362, second electric telescopic arm 1363, anti-slip pad 1364, connecting rod 1365, through groove 111, guide 112, incision 113, third electric telescopic arm 141, heating body 142, cylindrical heating block 143, heating groove 144, shell 1421, groove-shaped heating block 1422, insulation layer 1423, control board 1424. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0029] See also Figure 1-Figure 5The indoor construction water pipe quick connection device of this embodiment includes a shell 1, two guide pipes 11, two clamping devices 13 and a hot melt device 14.

[0030] The shell 1 is in a square shape, and a heat dissipation port 2 and a control panel 3 are arranged on the front of the shell 1 . A top cover 4 is arranged on the top of the shell 1 . The internal situation can be observed or the internal maintenance can be performed by opening the top cover 4 .

[0031] The two ends of the housing 1 are provided with penetration holes 15, respectively. The two guide tubes 11 are symmetrically fixedly installed on both sides of the interior of the housing 1 and are in a horizontal state. The outer ends of the two guide tubes 11 are connected to the penetration holes 15, and there is a gap between the two guide tubes 11. The two clamping devices 13 are symmetrically installed on both sides of the interior of the housing 1, and the clamping devices 13 are located above the guide tubes 11. The hot melt device 14 is installed in the middle of the interior of the housing 1, and is located between the two guide tubes 11.

[0032] See also Figure 3 The clamping device 13 can be installed in the housing 1 in a lateral sliding and adjustable manner. The clamping device 13 of this embodiment includes a sliding assembly, a first electric telescopic arm 133, a servo motor 134, a mounting seat 135 and a clamping claw 136. The sliding assembly includes a slide rail 131, a pulley 132 and a moving block 137. The slide rail 131 is fixedly installed in the housing 1 in a lateral direction and is located above the guide tube 11. The pulley 132 is installed on the moving block, and the pulley 132 is slidably connected to the slide rail 131. The first electric telescopic arm 133 is vertically arranged downward, and the upper end of the first electric telescopic arm 133 is connected to the moving block 137. The mounting seat 135 is fixedly connected to the lower end of the first electric telescopic arm 133, and the clamping claw 136 is fixedly connected to the lower end of the mounting seat 135. The servo motor 134 is installed on the moving block 137, and the output shaft of the servo motor 134 is connected to the pulley 132. The servo motor 134 can drive the pulley 132 to rotate, thereby driving the moving block and the first electric telescopic arm 133, the servo motor 134, the mounting seat 135 and the clamping claw 136 thereon to move along the slide rail 131.

[0033] See also Figure 4The clamping jaw 136 includes a support plate 1361, two clamping plates 1362, a second electric telescopic arm 1363 and an anti-slip pad 1364. The upper end of the support plate 1361 is fixedly connected to the lower end of the mounting seat 135, the clamping plate 1362 is arc-shaped, the upper ends of the two clamping plates 1362 are rotatably connected together, and a clamping opening is formed between the lower ends of the two clamping plates 1362, one clamping plate 1362 is fixedly connected to the lower end of the support plate 1361 near the upper end, and a connecting rod 1365 is provided near the upper end of the other clamping plate 1362, one end of the second electric telescopic arm 1363 is rotatably connected to the side of the support plate 1361, and the other end is rotatably connected to the upper end of the connecting rod 1365. When in use, the clamping plate 1362 can be driven to open and tighten by extending and shortening the second electric telescopic arm 1363.

[0034] Anti-skid pads 1364 are respectively disposed on the inner side surfaces of the two clamping plates 1362 . The anti-skid pads 1364 are made of rubber. The anti-skid pads 1364 enable the clamping jaws 136 to clamp the pipe 12 more stably.

[0035] See also Figure 5 The guide tube 11 is provided with a through slot 111, and a guide opening 112 is provided at the outer end of the through slot 111. The guide opening 112 is in a trumpet shape, and its diameter gradually increases from the inside to the outside. A cutout 113 is provided in the middle of the guide tube 11, and only a small part of the bottom is retained in the middle of the guide tube 11. The position of the cutout 113 corresponds to the position of the clamping jaw 136, and the clamping jaw 136 can clamp the pipe 12 at the cutout 113.

[0036] See also Figure 6-Figure 7 The hot melt device 14 includes a third electric telescopic arm 141 and a heating body 142. The third electric telescopic arm 141 is vertically downwardly arranged, and its upper end is fixed on the shell 1. The heating body 142 is fixedly installed at the lower end of the third electric telescopic arm 141. The heating body 142 can be driven up and down by the third electric telescopic arm 141, so that the heating body 142 can be moved between the two guide tubes 11, or moved upward.

[0037] The heating body 142 includes a housing 1421, a cylindrical heating block 143, a groove-shaped heating block 1422 and a control panel 1424. The upper surface of the housing 1421 is fixedly connected to the lower end of the third electric telescopic arm 141, the cylindrical heating block 143 is fixedly mounted on one end of the housing 1421, the other end of the housing 1421 is provided with a circular heating groove 144, and the groove-shaped heating block 1422 is embedded and fixed in the heating groove 144. An electrical compartment is provided in the housing 1421, and a heat insulation layer 1423 is provided on the inner wall of the electrical compartment. The control panel 1424 is provided in the electrical compartment, and the control panel 1424 is used to control the heating of the cylindrical heating block 143 and the groove-shaped heating block 1422.

[0038] The heating block 143 is used to be inserted into the end of the tube 12 to heat the inner wall of the tube 12 , and the groove-shaped heating block 1422 is used to be sleeved on the end of the tube 12 to heat the outer wall of the tube 12 .

[0039] The heat insulation layer 1423 is made of rock wool and has good heat insulation effect.

[0040] The cylindrical heating block 143 and the groove-shaped heating block 1422 are made of copper and have good thermal conductivity, which facilitates heating of the tube 12 .

[0041] After the hot melt device 14 stops moving downward, it can be horizontally aligned with the through groove 111 of the guide tube 11.

[0042] The use process of the water pipe quick connection device of this embodiment is as follows:

[0043] In the initial state, the first electric telescopic arm 133 is in a retracted state, the clamping jaw 136 is in a high position, the second electric telescopic arm 1363 is also in a retracted state, the two clamping plates 1362 are open, the third electric telescopic arm 141 is in an extended state, and the heating body 142 is located directly between the two guide tubes 11.

[0044] When two pipes 12 need to be welded, the two pipes 12 with nested ends are respectively inserted into the through slots 111 of the guide tube 11 from the insertion holes at both ends of the insertion hole until the ends of the two pipes 12 are respectively sleeved on the cylindrical heating block 143 and inserted into the groove-shaped heating block 1422, and then the cylindrical heating block 143 and the groove-shaped heating block 1422 are controlled by the control board 1424 to generate heat, thereby heating the ends of the two pipes 12. After heating for a period of time, the two first electric telescopic arms 133 are extended at the same time, so that the clamping claws 136 are buckled on the pipe 12, and then the second electric telescopic arm 1363 is extended, so that the clamping plate 1362 is tightened, thereby clamping the pipe 12. Then the servo motor 134 is started, driving the two clamping claws 136 and the pipe 12 thereon to move to the side for a distance, so that the ends of the pipe 12 fall off from the heating body 142. After being separated from the heating body 142, the third electric telescopic arm 141 contracts, so that the heating body 142 moves to the top of the guide tube 11, and then the servo motor 134 is started again, driving the two clamping jaws 136 and the pipe 12 thereon to move together to the middle, and finally connecting the ends of the two pipes 12 together. After the connection is completed, the clamping jaws 136 reopen, release the pipe 12, and the clamping device 13 and the hot melt device 14 return to their initial positions.

[0045] Utilizing the technical solution of the present invention, or those skilled in the art designing similar technical solutions inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. A quick connection device for indoor construction water pipes, characterized in that: The invention comprises a shell (1), two guide tubes (11), two clamping devices (13) and a hot melt device (14); the front of the shell (1) is provided with a heat dissipation port (2); both ends of the shell (1) are provided with penetration holes; the two guide tubes (11) are symmetrically fixedly installed on both sides of the interior of the shell (1) and are in a horizontal state; the outer ends of the two guide tubes (11) are connected to the penetration holes; the two guide tubes (11) are spaced apart; a notch is provided in the middle of the guide tube (11); the two clamping devices (13) are symmetrically installed on both sides of the interior of the shell (1); the ... The tightening device (13) is provided with a clamping jaw (136) capable of lateral translation and lifting, the position of the clamping jaw (136) corresponds to the position of the incision, and the clamping jaw (136) is used to grab the pipe (12) from the incision. The hot melt device (14) is installed in the middle of the interior of the shell (1) and is located between the two guide tubes (11). The hot melt device (14) is provided with a heating body (142) capable of lifting, and the heating body (142) can be lowered between the two guide tubes (11). The heating body (142) is used to heat the ends of the two pipes (12) to be welded.

2. A quick connection device for indoor construction water pipes according to claim 1, characterized in that: The clamping device (13) comprises a sliding assembly, a first electric telescopic arm (133), a mounting seat (135) and the clamping claw (136); the first electric telescopic arm (133) is arranged vertically downward; the upper end of the first electric telescopic arm (133) is connected to the sliding assembly; the first electric telescopic arm (133) is driven to slide horizontally by the sliding assembly; the mounting seat (135) is fixed to the lower end of the first electric telescopic arm (133); and the clamping claw (136) is mounted on the mounting seat (135).

3. A quick connection device for indoor construction water pipes according to claim 2, characterized in that: The clamping jaw (136) includes a support plate (1361), two clamping plates (1362) and a second electric telescopic arm (1363), the upper end of the support plate (1361) is fixedly connected to the mounting seat (135), the clamping plate (1362) is arc-shaped, and the upper ends of the two clamping plates (1362) are rotatably connected together, one of the clamping plates (1362) is fixedly connected to the lower end of the support plate (1361) near the upper end, and a connecting rod is provided near the upper end of the other clamping plate (1362), one end of the second electric telescopic arm (1363) is rotatably connected to the side of the support plate (1361), and the other end is rotatably connected to the upper end of the connecting rod.

4. A quick connection device for indoor construction water pipes according to claim 3, characterized in that: The inner sides of the two clamping plates (1362) are respectively provided with anti-slip pads (1364).

5. A quick connection device for indoor construction water pipes according to claim 2, characterized in that: The sliding assembly comprises a slide rail (131), a pulley (132) and a moving block. The slide rail (131) is transversely fixedly installed in the housing (1) and is located above the guide tube (11). The pulley (132) is installed on the moving block. The pulley (132) is slidably connected to the slide rail (131). The upper end of the first electric telescopic arm (133) is connected to the moving block. The servo motor (134) is installed on the moving block, and the output shaft of the servo motor (134) is transmission-connected to the pulley (132). The pulley (132) is driven to rotate by the servo motor (134).

6. A quick connection device for indoor construction water pipes according to claim 1, characterized in that: The guide tube (11) is provided with a through groove (111), and a guide opening (112) is provided at the outer end of the through groove (111). The guide opening (112) is in a trumpet shape, and the diameter of the guide opening (112) gradually increases from the inside to the outside.

7. The quick connection device for indoor construction water pipes according to claim 1, characterized in that: The hot melt device (14) comprises a third electric telescopic arm (141) and a heating body (142); the third electric telescopic arm (141) is arranged vertically downward, the upper end of the third electric telescopic arm (141) is fixed on the shell (1), and the heating body (142) is fixedly mounted on the lower end of the third electric telescopic arm (141).

8. The quick connection device for indoor construction water pipes according to claim 1, characterized in that: The heating body (142) includes an outer shell (1421), a cylindrical heating block (143) and a groove-shaped heating block (1422); the cylindrical heating block (143) is fixedly mounted on one end of the outer shell (1421); a circular heating groove (144) is provided at the other end of the outer shell (1421); and the groove-shaped heating block (1422) is embedded and fixed in the heating groove (144).

9. A quick connection device for indoor construction water pipes according to claim 8, characterized in that: An electrical compartment is provided in the heating body (142), a heat insulating layer (1423) is provided on the inner wall of the electrical compartment, and a control panel (1424) of the heating body (142) is provided in the electrical compartment.

10. The quick connection device for indoor construction water pipes according to claim 1, characterized in that: A top cover (4) is provided on the upper surface of the housing (1).

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