Electric pipe fitting machine

Abstract

The present invention provides an electric pipe-matching machine. The electric pipe-matching machine includes a base, a pipe-matching structure, an intelligent alignment structure, a sealing docking structure and an installation structure. The pipe-matching structure includes a clamp, a rotatable S-shaped steel pipe, a motor, a support plate, a gear ring turntable, an outlet plate, a docking steel pipe, a chain, a sprocket and a pin. The top of one side wall of the base is fixedly connected to the clamp, the other side wall of the base is fixedly connected to the vertically arranged outlet plate, the top of the base near the center is fixedly connected to the support plate, the top of the support plate is reserved for installing the motor, and the output end of the motor is connected to the sprocket. The electric pipe-matching machine provided by the present invention has the advantages of the other end of the rotatable S-shaped steel pipe moving in a circle, so that it can be aligned with the docking steel pipes at different positions, and the injected concrete can be injected into the inside of the steel pipes that need to be docked, and there is no need for manual operation to distribute the corresponding steel pipes. The operation process saves time and labor, and improves work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of pipe-placing machines, and in particular to an electric pipe-placing machine. Background Art

[0002] At present, manual piping and chutes are commonly used in tunnel concrete lining. Manual piping requires a lot of manpower. The disadvantages of the chute are that the concrete is in contact with the air, air can easily enter the concrete, the flow rate is relatively slow, the concrete is easy to overflow, and the grouting port on the top of the trolley cannot be connected. Manual piping is also required, and the operation is cumbersome.

[0003] Therefore, it is necessary to provide a new electric pipe-matching machine to solve the above-mentioned technical problems. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an electric pipe-matching machine in which the other end of a rotatable S-shaped steel pipe can move in a circle so that it can be aligned with docking steel pipes at different positions, and concrete can be injected into the interior of the steel pipes that need to be docked. There is no need for manual operation to allocate the corresponding steel pipes, and the operation process is time-saving and labor-saving, thereby improving work efficiency.

[0005] The electric pipe-matching machine provided by the present invention comprises: a base; a pipe-matching structure, the pipe-matching structure for electrically driving the pouring pipe to switch to different pouring butt pipes to align is connected to the top of the base, the pipe-matching structure comprises a clamp, a rotatable S-shaped steel pipe, a motor, a support plate, a gear ring turntable, an outlet plate, a butt steel pipe, a chain, a sprocket and a pin shaft, the top of one side wall of the base is fixedly connected to the clamp, the other side wall of the base is fixedly connected to the vertically arranged outlet plate, the top of the base near the center position is fixedly connected to the support plate, the top of the support plate is reserved for installing the motor, the output end of the motor is connected to the sprocket, one side of the gear ring turntable is rotatably connected to the outlet plate through the pin shaft, and the sprocket is connected to the gear ring turntable through the chain The disc is connected for transmission, one end of the rotatable S-shaped steel pipe passes through the side of the gear ring turntable and is fixedly connected to the side of the gear ring turntable, the other end of the rotatable S-shaped steel pipe passes through the clamp and is connected to the internal rotation of the clamp, and the outlet disc is located at the center of the pin shaft and is installed with a number of surrounding docking steel pipes; the intelligent alignment structure is used to intelligently and accurately control the alignment of the rotatable S-shaped steel pipe with different docking steel pipes, and the intelligent alignment structure is connected to the piping structure; the sealed docking structure is used to electrically drive the rotatable S-shaped steel pipe to be sealed and connected to the docking steel pipe, and is connected to the rotatable S-shaped steel pipe; the installation structure, the docking steel pipe is connected to the outlet disc through the installation structure for positioning and fixing.

[0006] Preferably, the intelligent alignment structure includes a laser sensor transmitting head, a laser sensor receiving head and a controller. The gear ring turntable is located directly above the rotatable S-shaped steel pipe and the laser sensor transmitting head is installed on the side. The outlet disk is located at the docking steel pipe position and the laser sensor receiving heads are installed respectively. The controller is installed on the top of the base. The input end of the controller is electrically connected to the laser sensor transmitting head and the laser sensor receiving head respectively, and the output end of the controller is electrically connected to the motor.

[0007] Preferably, the sealing docking structure includes an electromagnet ring, a sliding tube, a return spring and an insert tube. The sliding tube is slidably connected to the inside of one end of the rotatable S-shaped steel tube near the outlet disk, and the other end of the sliding tube is fixedly connected to the electromagnet ring. One side wall of the electromagnet ring is connected to the side wall of the adjacent end of the rotatable S-shaped steel tube through a return spring. The return spring is arranged on the outer side wall of the sliding tube. The other side wall of the electromagnet ring is connected to the insert tube. The other end of the insert tube is inserted into the interior of the docking steel tube and is slidably connected to the interior of the docking steel tube.

[0008] Preferably, the mounting structure includes a fastening nut, a threaded rod and a mounting ring, the side surface of the outlet disc is provided with a circular groove having the same number as the docking steel pipe, one end of the docking steel pipe passes through the circular groove, and the outer wall of one end of the docking steel pipe near the circular groove position is fixedly connected to the mounting ring, and the side wall of the mounting ring and the outlet disc are respectively provided with a number of annular positioning holes at the circular groove position, a threaded rod is provided inside the positioning hole, and the threaded connection of the threaded rod is connected to the fastening nut.

[0009] Preferably, the two sections of the rotatable S-shaped steel pipe are horizontally arranged, the middle section of the rotatable S-shaped steel pipe is bent in an S shape, and the outer wall of the rotatable S-shaped steel pipe located in the middle section is fixedly connected to the reinforcement sleeve.

[0010] Preferably, the electromagnet ring is connected to a convex ring close to the side wall of the butt-jointed steel pipe, and a matching annular groove is provided on the adjacent end side wall of the butt-jointed steel pipe.

[0011] Preferably, the sliding tube is inserted into the outer side wall of one end of the rotatable S-shaped steel tube and connected to a sealing ring, and the outer side wall of one end of the insert tube connected to the electromagnet ring is connected to a sealing conical ring.

[0012] Preferably, the magnetic force of the electromagnet ring is greater than the elastic force of the reset spring, the elastic force of the reset spring is greater than the elastic force of the sealing ring, and the elastic force of the reset spring is also greater than the elastic force of the sealing conical ring.

[0013] Preferably, the inner ring of the electromagnetic ring is conical, the inner diameter length of the inner ring of the electromagnetic ring close to one end of the sliding tube is equal to the inner diameter of the sliding tube, and the inner diameter of the inner ring of the electromagnetic ring close to one end of the docking steel pipe is equal to the inner diameter of the docking steel pipe.

[0014] Preferably, spring pads are respectively provided at both ends of the threaded rod.

[0015] Compared with the related art, the electric pipe fitting machine provided by the present invention has the following beneficial effects:

[0016] The present invention provides an electric pipe-matching machine:

[0017] It can drive one end of the rotatable S-shaped steel pipe and the internal rotation of the clamp, and the other end of the rotatable S-shaped steel pipe can move in a circle, so that it can be aligned with the docking steel pipes at different positions, and the injected concrete can be injected into the inside of the steel pipes that need to be docked. There is no need for manual operation to allocate the corresponding steel pipes. The operation process saves time and effort and improves work efficiency.

[0018] When the laser sensor transmitting head is aligned with the corresponding laser sensor receiving head, the signal can be reflected and transmitted to the controller. The controller can immediately control the motor to shut down, and can accurately align the rotatable S-shaped steel pipe with the corresponding docking steel pipe. Intelligent control does not require excessive manual operation and visual inspection. The operation is convenient and accurate.

[0019] It can generate adsorption force with the corresponding docking steel pipe, pull up the reset spring, and insert the insert pipe into the docking steel pipe, ensuring the normal docking and transportation process of concrete. It does not require manual docking operation, and the operation process saves time and effort, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram of a preferred embodiment of the electric pipe-matching machine provided by the present invention;

[0021] Figure 2 for Figure 1 A schematic diagram of the local structure in the side view direction shown;

[0022] Figure 3 for Figure 1 A local enlarged structural schematic diagram of the position A shown;

[0023] Figure 4 for Figure 1 A schematic diagram of the local enlarged structure at B shown;

[0024] Figure 5 This is a control module diagram of the electric pipe fitting machine provided by the present invention.

[0025] Numbers in the figure: 1. Base; 2. Piping structure; 3. Intelligent alignment structure; 4. Sealing docking structure; 5. Installation structure; 21. Clip; 22. Rotatable S-shaped steel pipe; 23. Reinforcement sleeve; 24. Motor; 25. Support plate; 26. Gear ring turntable; 27. Exit plate; 28. Docking steel pipe; 29. ​​Chain; 2a. Sprocket; 2b. Pin; 31. Laser sensor transmitter; 32. Laser sensor receiver; 33. Controller; 41. Electromagnetic iron ring; 42. Sliding tube; 43. Reset spring; 44. Sealing ring; 45. Sealing cone ring; 46. Insert pipe; 47. Annular groove; 48. Convex ring; 51. Fastening nut; 52. Threaded rod; 53. Spring washer; 54. Positioning socket; 55. Installation ring. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the electric pipe-matching machine provided by the present invention; Figure 2 for Figure 1 A schematic diagram of the local structure in the side view direction shown; Figure 3 for Figure 1 A local enlarged structural schematic diagram of the position A shown; Figure 4 for Figure 1 A schematic diagram of the local enlarged structure at B shown; Figure 5 The electric pipe-pairing machine includes a base 1, a pipe-pairing structure 2, an intelligent alignment structure 3, a sealing docking structure 4 and a mounting structure 5.

[0028] In the specific implementation process, Figure 1 and Figure 2As shown, a piping structure 2 for electrically driving the pouring pipe to switch to align with different pouring butt pipes is connected to the top of the base 1. The piping structure 2 includes a clamp 21, a rotatable S-shaped steel pipe 22, a motor 24, a support plate 25, a gear ring turntable 26, an outlet plate 27, a butt steel pipe 28, a chain 29, a sprocket 2a and a pin 2b. The top of one side wall of the base 1 is fixedly connected to the clamp 21, and the other side wall of the base 1 is fixedly connected to the vertically arranged outlet plate 27. The top of the base 1 near the center is fixedly connected to the support plate 25, and the top of the support plate 25 The motor 24 is installed in the reserve part, and the output end of the motor 24 is connected to the sprocket 2a. One side of the ring gear turntable 26 is rotatably connected to the outlet disk 27 through the pin shaft 2b. The sprocket 2a is transmission-connected to the ring gear turntable 26 through the chain 29. One end of the rotatable S-shaped steel pipe 22 passes through the side of the ring gear turntable 26 and is fixedly connected to the side of the ring gear turntable 26. The other end of the rotatable S-shaped steel pipe 22 passes through the clip 21 and is rotatably connected to the inside of the clip 21. The outlet disk 27 is located at the center of the pin shaft 2b and is equipped with a plurality of surrounding docking steel pipes 28.

[0029] It should be noted that, when the motor 24 is turned on, the sprocket 2a is driven to rotate, and the sprocket 2a is connected to the gear ring turntable 26 through the chain 29, thereby driving the gear ring turntable 26 to complete the rotation, and can drive one end of the rotatable S-shaped steel pipe 22 and the internal rotation of the clamp 21, and the other end of the rotatable S-shaped steel pipe 22 to move in a circle, so that it can be aligned with the docking steel pipes 28 at different positions, and the injected concrete can be injected into the interior of the steel pipes 28 that need to be docked, without the need for manual operation to allocate the corresponding steel pipes, the operation process saves time and effort, and improves work efficiency.

[0030] refer to Figure 1 and Figure 5 As shown, an intelligent alignment structure 3 for intelligently and accurately controlling the alignment of a rotatable S-shaped steel pipe 22 with different docking steel pipes 28 is connected to the piping structure 2, and the intelligent alignment structure 3 includes a laser sensor transmitting head 31, a laser sensor receiving head 32 and a controller 33. The gear ring turntable 26 is located directly above the rotatable S-shaped steel pipe 22 and the laser sensor transmitting head 31 is installed on the side. The outlet disk 27 is located at the docking steel pipe 28 and the laser sensor receiving head 32 is installed respectively. The controller 33 is installed on the top of the base 1. The input end of the controller 33 is electrically connected to the laser sensor transmitting head 31 and the laser sensor receiving head 32 respectively, and the output end of the controller 33 is electrically connected to the motor 24.

[0031] It should be noted that the motor 24, the laser sensor transmitting head 31, the laser sensor receiving head 32 and the controller 33 are turned on, and the motor 24 drives the gear ring turntable 26 to rotate. When the laser sensor transmitting head 31 is aligned with the corresponding laser sensor receiving head 32, the signal can be reflected and transmitted to the controller 33. The controller 33 can immediately control the motor 24 to be turned off, and can accurately align the rotatable S-shaped steel pipe 22 with the corresponding docking steel pipe 28. Intelligent control does not require excessive manual operation and visual inspection. The operation is convenient and accurate. The laser sensor model composed of the laser sensor transmitting head 31 and the laser sensor receiving head 32 is GJ18-D80NK. The controller 33 adopts the AT89C52 single-chip microcomputer. The circuit and control involved are existing technologies.

[0032] refer to Figure 1 and Figure 3 As shown, a sealing docking structure 4 for electrically driving the rotatable S-shaped steel pipe 22 to be sealed and connected with the docking steel pipe 28 is connected to the rotatable S-shaped steel pipe 22, and the sealing docking structure 4 includes an electromagnet ring 41, a sliding tube 42, a return spring 43 and an insert 46. The sliding tube 42 is internally slidably connected to one end of the rotatable S-shaped steel pipe 22 near the outlet disk 27, and the other end of the sliding tube 42 is fixedly connected to the electromagnet ring 41. One side wall of the electromagnet ring 41 is connected to the side wall of the adjacent end of the rotatable S-shaped steel pipe 22 through the return spring 43. The return spring 43 is arranged around the outer side wall of the sliding tube 42, and the other side wall of the electromagnet ring 41 is connected to the insert 46. The other end of the insert 46 is inserted into the interior of the docking steel pipe 28 and is slidably connected to the interior of the docking steel pipe 28.

[0033] It should be noted that when the rotatable S-shaped steel pipe 22 is aligned with the steel pipe 28 to be docked, the electromagnet ring 41 is energized to generate magnetism, which can generate adsorption force with the corresponding docking steel pipe 28, pull up the reset spring 43, and insert the insert pipe 46 into the docking steel pipe 28, so as to ensure the normal docking and transportation process of concrete. No manual docking operation is required, and the operation process saves time and effort and improves work efficiency. Before the docking steel pipe 28 needs to be replaced, the electromagnet ring 41 is powered off, and the rebound force of the reset spring 43 can move the insert pipe 46 out of one end of the docking steel pipe 28 and restore it to its original position.

[0034] refer to Figure 1 and Figure 4As shown, the butt steel pipe 28 is connected to the outlet plate 27 through a mounting structure 5 for positioning and fixing, and the mounting structure 5 includes a fastening nut 51, a threaded rod 52 and a mounting ring 55. The side of the outlet plate 27 is provided with circular grooves of the same number as the butt steel pipe 28. One end of the butt steel pipe 28 passes through the circular groove, and one end of the butt steel pipe 28 is fixedly connected to the mounting ring 55 at the outer wall near the circular groove position. The side wall of the mounting ring 55 and the outlet plate 27 are respectively provided with a plurality of annular positioning holes 54 at the circular groove position, and the interior of the positioning hole 54 is provided with a threaded rod 52, and the threaded connection of the threaded rod 52 to the fastening nut 51.

[0035] It should be noted that, during the installation process of the docking steel pipe 28, the docking steel pipe 28 is passed through the circular empty groove, the positioning socket 54 is aligned, the threaded rod 52 is inserted, the threaded rod 52 is screwed into the fastening nut 51, and the mounting ring 55 is fastened and installed, so that the docking steel pipe 28 can be fastened and installed. The positioning process and the horizontal setting insertion process are used, which makes it difficult for the installation end of the docking steel pipe 28 to fall off, and facilitates quick installation.

[0036] The two sections of the rotatable S-shaped steel pipe 22 are arranged horizontally, and the middle section of the rotatable S-shaped steel pipe 22 is bent in an S shape. The outer wall of the rotatable S-shaped steel pipe 22 located in the middle section is fixedly connected to the reinforcement sleeve 23. It should be noted that when concrete is injected instantly, it will impact the bent end of the rotatable S-shaped steel pipe 22, which is easy to cause wear. The reinforcement sleeve 23 can enhance the impact force of the bent area, improve the overall strength, and improve the service life.

[0037] refer to Figure 3 As shown, the electromagnet ring 41 is connected to the convex ring 48 near the side wall of the docking steel pipe 28, and the adjacent end side wall of the docking steel pipe 28 is provided with a matching annular groove 47. It should be noted that the convex ring 48 moves to the inside of the annular groove 47 to form a secondary seal, reduce the possibility of leakage of the input concrete, and improve the sealing performance.

[0038] refer to Figure 3 As shown, the sliding tube 42 is inserted into the outer wall of one end of the rotatable S-shaped steel tube 22 and connected to the sealing ring 44, and the insert tube 46 is connected to the outer wall of one end of the electromagnetic ring 41 and connected to the sealing conical ring 45. It should be noted that it can improve the sealing performance of the input or output and reduce the maximum possibility of concrete leakage.

[0039] The magnetic force of the electromagnet ring 41 is greater than the elastic force of the reset spring 43, the elastic force of the reset spring 43 is greater than the elastic force of the sealing ring 44, and the elastic force of the reset spring 43 is also greater than the elastic force of the sealing conical ring 45. It should be noted that the magnetic adsorption force generated by the electromagnet ring 41 is guaranteed to pull the reset spring 43 to open.

[0040] refer to Figure 3As shown, the inner ring of the electromagnetic ring 41 is conical, the inner diameter length of the inner ring of the electromagnetic ring 41 near the end of the sliding tube 42 is equal to the inner diameter of the sliding tube 42, and the inner diameter of the inner ring of the electromagnetic ring 41 near the end of the docking steel pipe 28 is equal to the inner diameter of the docking steel pipe 28. Figure 1 As shown, it should be noted that the sealing performance of the electromagnetic ring 41 and the sliding tube 42 and the butt steel tube 28 is ensured.

[0041] refer to Figure 4 As shown, spring pads 53 are respectively provided at both ends of the threaded rod 52. It should be noted that the spring pads 53 are used to increase the extrusion elasticity of the fastening nut 51 when it is screwed in instantly, reduce the extrusion force generated instantly, and reduce the possibility of wear.

[0042] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An electric piping machine, characterized in that: include: Base (1); A piping structure (2) is connected to the top of a base (1) for electrically driving a pouring pipe to switch to align with different pouring butt pipes. The piping structure (2) comprises a clamp (21), a rotatable S-shaped steel pipe (22), a motor (24), a support plate (25), a gear ring turntable (26), an outlet plate (27), a butt steel pipe (28), a chain (29), a sprocket (2a) and a pin (2b). The top of one side wall of the base (1) is fixedly connected to the clamp (21), the other side wall of the base (1) is fixedly connected to the vertically arranged outlet plate (27), the top of the base (1) near the center is fixedly connected to the support plate (25), and the support plate (26) is fixedly connected to the support plate (25). 25), the output end of the motor (24) is connected to the sprocket (2a), one side of the gear ring turntable (26) is rotatably connected to the outlet disk (27) through the pin shaft (2b), the sprocket (2a) is transmission-connected to the gear ring turntable (26) through the chain (29), one end of the rotatable S-shaped steel pipe (22) passes through the side of the gear ring turntable (26) and is fixedly connected to the side of the gear ring turntable (26), the other end of the rotatable S-shaped steel pipe (22) passes through the clip (21) and is rotatably connected to the inside of the clip (21), and the outlet disk (27) is located at the center of the pin shaft (2b) and is equipped with a plurality of surrounding butt-jointed steel pipes (28); An intelligent alignment structure (3), the intelligent alignment structure (3) being used for intelligently and accurately controlling the alignment of the rotatable S-shaped steel pipe (22) with different butt-jointed steel pipes (28), is connected to the piping structure (2); A sealed docking structure (4), which is used to electrically drive the rotatable S-shaped steel pipe (22) to be sealed and communicated with the docking steel pipe (28); the sealed docking structure (4) is connected to the rotatable S-shaped steel pipe (22); The mounting structure (5) is connected to the outlet plate (27) through the mounting structure (5) for positioning and fixing. The intelligent alignment structure (3) includes a laser sensor emitting head (31), a laser sensor receiving head (32) and a controller (33). The gear ring turntable (26) is located directly above the rotatable S-shaped steel pipe (22) and the laser sensor emitting head (31) is installed on the side. The outlet plate (27) is located at the position of the docking steel pipe (28) and the laser sensor receiving head (32) is installed respectively. The controller (33) is installed on the top of the base (1). The input end of the controller (33) is electrically connected to the laser sensor emitting head (31) and the laser sensor receiving head (32) respectively. The output end of the controller (33) is connected to the motor (24). ) is electrically connected, the sealed docking structure (4) comprises an electromagnetic ring (41), a sliding tube (42), a return spring (43) and an insert tube (46), one end of the rotatable S-shaped steel tube (22) close to the outlet plate (27) is internally slidably connected to the sliding tube (42), the other end of the sliding tube (42) is fixedly connected to the electromagnetic ring (41), one side wall of the electromagnetic ring (41) is connected to the side wall of the adjacent end of the rotatable S-shaped steel tube (22) through the return spring (43), the return spring (43) is arranged around the outer side wall of the sliding tube (42), the other side wall of the electromagnetic ring (41) is connected to the insert tube (46), and the other end of the insert tube (46) is inserted into the interior of the docking steel tube (28) and is slidably connected to the interior of the docking steel tube (28); The sliding tube (42) is inserted into the outer wall of one end of the rotatable S-shaped steel tube (22) and connected to the sealing ring (44); the outer wall of one end of the inserting tube (46) connected to the electromagnet ring (41) is connected to the sealing conical ring (45); The magnetic force of the electromagnet ring (41) is greater than the elastic force of the return spring (43), the elastic force of the return spring (43) is greater than the elastic force of the sealing ring (44), and the elastic force of the return spring (43) is also greater than the elastic force of the sealing conical ring (45); The inner ring of the electromagnetic ring (41) is conical, the inner diameter length of the inner ring of the electromagnetic ring (41) close to one end of the sliding tube (42) is equal to the inner diameter of the sliding tube (42), and the inner diameter of the inner ring of the electromagnetic ring (41) close to one end of the butt joint steel tube (28) is equal to the inner diameter of the butt joint steel tube (28).

2. The electric pipe-plumbing machine according to claim 1, characterized in that: The mounting structure (5) comprises a fastening nut (51), a threaded rod (52) and a mounting ring (55); the side surface of the outlet plate (27) is provided with circular hollow grooves of the same number as the butt steel pipe (28); one end of the butt steel pipe (28) passes through the circular hollow groove; the outer wall of one end of the butt steel pipe (28) near the circular hollow groove is fixedly connected to the mounting ring (55); the side wall of the mounting ring (55) and the outlet plate (27) are respectively provided with a plurality of annular positioning holes (54) at the circular hollow groove; the interior of the positioning hole (54) is provided with a threaded rod (52); the thread of the threaded rod (52) is connected to the fastening nut (51).

3. The electric piping machine according to claim 1, characterized in that: The two sections of the rotatable S-shaped steel pipe (22) are arranged horizontally, the middle section of the rotatable S-shaped steel pipe (22) is arranged in an S-shaped bend, and the outer side wall of the rotatable S-shaped steel pipe (22) located in the middle section is fixedly connected to the reinforcement sleeve (23).

4. The electric pipe-plumbing machine according to claim 3, characterized in that: The electromagnet ring (41) is connected to a convex ring (48) near the side wall of the butt-jointed steel pipe (28), and a matching annular groove (47) is provided on the adjacent end side wall of the butt-jointed steel pipe (28).

5. The electric piping machine according to claim 2, characterized in that: Spring pads (53) are respectively sleeved on both ends of the threaded rod (52).

Images