Pipeline butt joint device for municipal water supply and drainage construction

Abstract

The utility model relates to the technical field of pipeline processing, and discloses a pipeline butting device for municipal water supply and drainage construction, which comprises a base, a quick assembly and disassembly assembly, a rotating assembly and a moving assembly, the quick assembly and disassembly assembly comprises an auxiliary opening and closing module and a pipeline fixing module, and the pipeline fixing module is mounted on the base through the moving assembly. One side of the pipeline fixing module is connected with the base through the auxiliary opening and closing module, and the rotating assembly is installed on the pipeline fixing module. According to the quick assembling and disassembling assembly, pipelines can be quickly assembled and disassembled, the stability of the contact face of the quick assembling and disassembling assembly and the pipelines is improved, shaking of the pipelines is avoided, quick rotating and splicing of the pipelines are achieved, the labor intensity of operators is reduced, and the pipeline splicing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline processing, in particular to a pipeline docking device for municipal water supply and drainage construction. Background Art

[0002] The water supply and drainage pipeline project is a pipeline system project that transports and distributes industrial water supply and domestic drinking water, and collects, transports and discharges industrial wastewater, domestic sewage and rainwater. The water supply and drainage pipeline project is an integral part of the water supply and drainage system and plays an important role in the entire water supply and drainage system. It includes the pipeline system itself and various structures on the pipeline system. Its project investment accounts for the majority of the total investment in the water supply and drainage system project. After searching, the application number "CN202323375217.4" discloses "a municipal water supply and drainage construction pipeline docking device", which records that "by providing a friction pad, the friction force between the contact surface of the support plate and the water supply and drainage pipeline can be increased, thereby avoiding the phenomenon of shaking of the water supply and drainage pipeline when placed on the support plate, strengthening the stability of the contact surface between the two, and improving the coordination effect between the support plate and the water supply and drainage pipeline". By providing a friction pad, the friction force between the contact surface of the support plate and the water supply and drainage pipeline can be increased, which indeed avoids the phenomenon of shaking of the water supply and drainage pipeline when placed on the support plate, and plays a role in strengthening the stability of the contact surface between the two, and improving the coordination effect between the support plate and the water supply and drainage pipeline. However, the above existing technologies still have the following problems in actual use:

[0003] In actual use, loading and unloading pipes is rather troublesome, resulting in low work efficiency, and the rotation function cannot be realized when the pipes need to be rotated for docking, resulting in poor installation efficiency. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies in the above prior art and to provide a pipe docking device for municipal water supply and drainage construction.

[0005] The object of the utility model is achieved through the following technical solutions: a pipe docking device for municipal water supply and drainage construction includes a base, a quick-loading and disassembly assembly, a rotating assembly and a moving assembly, the quick-loading and disassembly assembly includes an auxiliary opening and closing module and a pipe fixing module, the pipe fixing module includes a limit rod, a connecting rod, a connecting frame, an auxiliary bar, a second electric cylinder, an upper clamping bar and a lower clamping bar, the lower clamping bar is installed on the base through the limit rod, the auxiliary bar and the connecting rod are both installed on both sides of the limit rod through the moving assembly, one end of the connecting frame is hinged to the connecting rod, the other end of the connecting frame corresponds to the auxiliary bar, the second electric cylinder is installed on the connecting frame, the second electric cylinder is connected to the upper clamping bar, the upper clamping bar is slidably installed on the connecting frame, the rotating assembly is respectively installed on the upper clamping bar and the lower clamping bar, the connecting frame is connected to the base through the auxiliary opening and closing module, and the upper clamping bar corresponds to the lower clamping bar.

[0006] A better choice is that the auxiliary opening and closing module includes a hinged seat, a first electric cylinder and a mover, the mover is movably mounted on the base, the first electric cylinder is mounted on the mover, and the first electric cylinder is connected to one side of the connecting frame through the hinged seat.

[0007] A more preferred option also includes a soft pad, which is installed on the top of the auxiliary strip and corresponds to the connecting frame.

[0008] A better choice is that the moving assembly includes a fixed frame, a rack, a moving gear, a servo motor, an auxiliary rod and a protective box, the upper end of the fixed frame is connected to the auxiliary bar or the connecting rod, the lower end of the fixed frame is slidably connected to the auxiliary rod, the servo motor is installed on the fixed frame, the servo motor is connected to the rack through the moving gear, the rack and the auxiliary bar are both installed on the protective box, and the protective box is installed on the base.

[0009] A more preferred option is that the rotating assembly includes a torque motor, a driving gear, a driven gear, a rotating rod, and an auxiliary wheel. The driving gear is respectively mounted on the upper and lower clamping bars via the torque motor. The rotating rod is rotatably mounted on the upper and lower clamping bars, respectively. The driven gear and the auxiliary wheel are both mounted on the rotating rod. The driving gear and the driven gear are meshed. The upper and lower clamping bars are both provided with arc-shaped side surfaces, and the auxiliary wheel protrudes from the arc-shaped side surfaces. A more preferred option is that the base is provided with a connecting seat, the limiting rod is mounted on the top of the connecting seat, and the moving assembly is mounted on both sides of the connecting seat.

[0010] A more preferred option also includes universal wheels, which are installed at the bottom of the base.

[0011] The present invention has the following advantages and beneficial effects compared to the prior art:

[0012] The utility model can quickly assemble and disassemble pipes through the base, quick-assembly and disassembly components, rotating components and moving components, improve the stability of the contact surface between the quick-assembly and disassembly components and the pipes, avoid the shaking of the pipes, realize the rapid rotation and splicing of the pipes, reduce the labor intensity of operators, and improve the efficiency of pipe splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of a pipe docking device for municipal water supply and drainage construction according to the present utility model;

[0014] Figure 2 This is a schematic diagram of a pipe docking device for municipal water supply and drainage construction according to the present utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of a pipe docking device for municipal water supply and drainage construction in the utility model;

[0016] Figure 4 This is a schematic diagram of the connection of the mobile components of a pipe docking device for municipal water supply and drainage construction in the utility model;

[0017] : The markings of the components in the accompanying drawings are as follows: 100-base; 110-connecting seat; 200-quick assembly; 210-limiting rod; 220-lower clamping strip; 230-connecting rod; 240-connecting frame; 250-cushion; 260-auxiliary strip; 270-articulated seat; 280-slide; 290-mover; 2910-first electric cylinder; 2920-first connecting rod; 2930-second connecting rod; 300-rotating assembly; 310-second electric cylinder; 320-upper clamping strip; 330-torque motor; 340-driving gear; 350-driven gear; 360-rotating rod; 370-auxiliary wheel; 400-moving assembly; 410-protective box; 420-servo motor; 430-moving gear; 440-rack; 450-fixed frame; 460-auxiliary rod; 500-universal wheel. DETAILED DESCRIPTION

[0018] The utility model object of the utility model is further described in detail below with reference to the accompanying drawings and specific embodiments. The embodiments cannot be described one by one here, but the implementation methods of the utility model are not limited to the following embodiments.

[0019] like Figure 1-3As shown, a pipe docking device for municipal water supply and drainage construction includes a base 100, two quick-release assemblies 200, eight sets of rotating assemblies 300, and two movable assemblies 400. Each quick-release assembly 200 includes two auxiliary opening and closing modules, two pipe fixing modules, two first connecting rods 2920, and two second connecting rods 2930. The bottom of the base 100 is provided with four universal wheels 500, respectively arranged at the four corners of the bottom surface of the base 100. The top of the base 100 is provided with a connecting base 110. The two auxiliary opening and closing modules of the same quick-release assembly 200 are connected at both ends by a second connecting rod 2930, and the two pipe fixing modules of the same quick-release assembly 200 are connected at both ends by two first connecting rods 2920. The pipe fixing modules are mounted on both sides of the connecting base 110 via two movable assemblies 400. The upper end of the auxiliary opening and closing module is connected to one side of the pipe fixing module, and the lower end of the auxiliary opening and closing module is slidably installed in the base 100. The eight groups of rotating components 300 are respectively installed on the four pipe fixing modules, that is, two groups of rotating components 300 are installed on each pipe fixing module.

[0020] The base 100 is used to install the moving component 400 and the quick-loading and disassembly component 200. The quick-loading and disassembly component 200 is used to facilitate the loading and unloading of the pipe. The rotating component 300 is used to drive the pipe to rotate, which facilitates the splicing between two pipes. The moving component 400 is used to drive the two sets of quick-loading and disassembly components 200 to move closer to each other or away from each other, that is, to bring the two pipes closer to each other. The auxiliary opening and closing module is used to assist in the opening or closing of the pipe fixing module, reducing the labor intensity of the operator. The pipe fixing module is used to lock the pipe or loosen the pipe. The first connecting rod 2920 is used to fix and connect the two pipe fixing modules. The second connecting rod 2930 is used to fix and connect the two auxiliary opening and closing modules under the same quick-loading and disassembly component 200. The connecting seat 110 is used to increase the height of the lower clamping bar 220 of the pipe fixing module; the universal wheel 500 is used to facilitate the movement of the pipe docking device.

[0021] Each pipe fixing module comprises two limiting rods 210, a connecting rod 230, a connecting frame 240, a cushion 250, an auxiliary bar 260, a second electric cylinder 310, an upper clamping bar 320, and a lower clamping bar 220. The second electric cylinder 310 is mounted on top of the connecting frame 240. The telescopic rod of the second electric cylinder 310 is connected to the middle of the upper clamping bar 320 of the rotating assembly 300. The ends of the upper clamping bar 320 are slidably mounted on the inner sidewalls of the connecting frame 240. One end of the connecting frame 240 is hinged to the upper end of the connecting rod 230, and the other end of the connecting frame 240 can press on the cushion 250. The lower end of the cushion 250 is mounted on top of the auxiliary bar 260. The lower end of the connecting rod 230 is connected to the fixed frame 450 of one movable assembly 400, and the lower end of the auxiliary bar 260 is connected to the fixed frame 450 of another movable assembly 400. Two limit rods 210 are installed on the top of the connecting seat 110 of the base 100. The two limit rods 210 are symmetrically arranged. The two ends of the lower clamping strip 220 are installed on the top of the two limit rods 210. The arc groove of the upper clamping strip 320 is arranged opposite to the arc side of the lower clamping strip 220.

[0022] The limiting rod 210 is used to set the lower clamping bar 220 at a certain height and secure it. The connecting rod 230 is used to hinge one end of the connecting frame 240, allowing it to rotate around the hinge point. The connecting frame 240 is used to mount and secure the second electric cylinder 310 and the upper clamping bar 320. The soft pad 250 is made of rubber or silicone and serves to cushion the other end of the connecting frame 240 and the auxiliary bar 260. The auxiliary bar 260 supports the other end of the connecting frame 240. The second electric cylinder 310 is used to drive the upper clamping bar 320 to move up and down. The upper clamping bar 320 and the lower clamping bar 220 are used to secure the pipeline.

[0023] Each auxiliary opening and closing module includes two hinged bases 270, two first electric cylinders 2910, and a mover 290. The upper ends of the two first electric cylinders 2910 are mounted on the top side of the connecting bracket 240 of the pipe fixing module via the two hinged bases 270. The lower ends of the two first electric cylinders 2910 are connected to the top of the mover 290. The mover 290 is movably mounted on the slide 280 within the base 100. The movers 290 of the two auxiliary opening and closing modules in the same quick-install assembly 200 are connected by a second connecting rod 2930.

[0024] The articulated base 270 connects the first electric cylinder 2910 to the connecting frame 240, enabling angle adjustment between the connecting frame 240 and the first electric cylinder 2910. The first electric cylinder 2910 provides power for the rotation of the connecting frame 240. The mover 290, which can be purchased commercially, is used to drive the movement of the first electric cylinder 2910, achieving synchronous movement of the first electric cylinder 2910 and the pipe fixing module. The slide bar 280 guides the mover 290.

[0025] Each rotating assembly 300 includes two torque motors 330, two driving gears 340, two driven gears 350, two rotating rods 360, and two auxiliary wheels 370. The two driving gears 340 are respectively mounted inside the upper clamping bar 320 or the lower clamping bar 220 via the two torque motors 330. The two rotating rods 360 are rotatably mounted on the upper clamping bar 320 or the lower clamping bar 220. The auxiliary wheels 370 and the driven gears 350 are both mounted on the rotating rods 360. The driven gears 350 can drive the auxiliary wheels 370 to rotate via the rotating rods 360. The two auxiliary wheels 370 are arranged in grooves on the arc side of the upper clamping bar 320 or the lower clamping bar 220. The auxiliary wheels 370 protrude from the arc side. The two driving gears 340 are respectively meshed with the two driven gears 350.

[0026] The torque motor 330 provides power for the rotation of the driving gear 340. The driving gear 340, the driven gear 350 and the rotating rod 360 all play a transmission role, transmitting the power of the torque motor 330 to the auxiliary wheel 370. The auxiliary wheel 370 is used to drive the pipeline to rotate.

[0027] like Figure 4 As shown, each moving assembly 400 includes four fixed frames 450, a rack 440, four moving gears 430, four servo motors 420, an auxiliary rod 460 and a protective box 410. The top ends of the four fixed frames 450 are respectively connected to the lower ends of the connecting rods 230 or the auxiliary bars 260 of the pipe fixing module. The auxiliary rod is mounted on the inner wall of the protective box 410, and the auxiliary rod passes through the lower ends of the four fixed frames 450 in sequence. The four servo motors 420 are respectively mounted on the four fixed frames 450, and the four moving gears 430 are respectively mounted on the rotating shafts of the four servo motors 420. The protective box 410 is mounted on the side of the connecting seat 110 of the base 100. The rack 440 is mounted in the protective box 410, and the rack 440 is respectively engaged with the four moving gears 430.

[0028] The fixed frame 450 is used to securely mount the servo motor 420. The rack 440 and the movable gear 430 mesh together, enabling the fixed frame 450 to move on the rack 440. The servo motor 420 provides power for the rotation of the movable gear 430. The auxiliary rod guides the movement of the fixed frame 450. The protective box 410 protects the rack 440 and the movable gear 430.

[0029] Working Process Description: When splicing municipal pipes, the telescopic rods of the four first electric cylinders 2910 retract. The first electric cylinders 2910 pull one side of each of the four connecting brackets 240 via the hinged base 270. One end of the connecting bracket 240 rotates relative to the connecting rod 230, while the other end of the connecting bracket 240 disengages from the cushion 250 and moves toward the side of the telescopic rod. Once the connecting bracket 240 is fully extended, the first electric cylinders 2910 stop extending and retracting. Workers then place two municipal pipes onto two sets of pipe fixing modules. The four lower clamping bars 220 support each pipe, meaning each pipe has two lower clamping bars 220 underneath. The telescopic rods of the first electric cylinders 2910 extend, pushing the connecting brackets 240 to rotate. The other end of the connecting bracket 240 approaches the auxiliary bar 260 until it presses against the cushion 250, completing the closing and locking of the pipe fixing modules. The servo motor 420 drives the moving gear 430 to move on the rack 440 toward the center of the rack 440, allowing the two sets of quick-install and release assemblies 200 to approach each other, that is, the two pipes to approach each other. The second electric cylinder 310 drives the upper clamping bar 320 to move downward, and the upper clamping bar 320 approaches the pipes until the upper clamping bar 320 presses against the tops of the two pipes. The arc side of the upper clamping bar 320 fits against the tops of the pipes, that is, the upper clamping bar 320 and the lower clamping bar 220 secure the pipes. When the two pipes are spliced, the torque motor 330 of the rotating assembly 300 rotates, and the torque motor 330 drives the driving gear 340 to rotate. The driving gear 340 drives the driven gear 350 to rotate through the rotating rod 360. The driven gear 350 drives the auxiliary wheel 370 to rotate, and the auxiliary wheel 370 drives the pipes to rotate. The torque motors 330 in the upper clamping bar 320 and the lower clamping bar 220 cooperate with each other, causing the auxiliary wheel 370 to rotate clockwise or counterclockwise to avoid conflict, thereby achieving the splicing of the two pipes. When the two pipes are spliced, the second electric cylinder 310 drives the upper clamping bar 320 to move upward, and the upper clamping bar 320 releases the pipes. The telescopic rod of the first electric cylinder 2910 then retracts, driving one end of the connecting frame 240 to rotate relative to the connecting rod 230. The other end of the connecting frame 240 disengages from the cushion 250 and moves away from the auxiliary bar 260. When the connecting frame 240 is fully opened, the staff removes the spliced ​​municipal pipes from the pipe fixing module and then places the two pipes to be spliced ​​onto the lower clamping bar 220 of the pipe fixing module. The above steps are repeated for the next pipe splicing.

[0030] The above specific implementation methods are preferred embodiments of the present invention and cannot limit the present invention. Any other changes or other equivalent replacement methods that do not deviate from the technical solution of the present invention are included in the scope of protection of the present invention.

Claims

1. A pipe docking device for municipal water supply and drainage construction, characterized by: The lifting mechanism comprises a base, a quick-loading and disassembly assembly, a rotating assembly and a moving assembly, the quick-loading and disassembly assembly comprises an auxiliary opening and closing module and a pipe fixing module, the pipe fixing module comprises a limit rod, a connecting rod, a connecting frame, an auxiliary bar, a second electric cylinder, an upper clamping bar and a lower clamping bar, the lower clamping bar is installed on the base through the limit rod, the auxiliary bar and the connecting rod are both installed on both sides of the limit rod through the moving assembly, one end of the connecting frame is hinged to the connecting rod, and the other end of the connecting frame corresponds to the auxiliary bar, the second electric cylinder is installed on the connecting frame, the second electric cylinder is connected to the upper clamping bar, the upper clamping bar is slidably installed on the connecting frame, the rotating assembly is respectively installed on the upper clamping bar and the lower clamping bar, the connecting frame is connected to the base through the auxiliary opening and closing module, and the upper clamping bar corresponds to the lower clamping bar.

2. A pipe docking device for municipal water supply and drainage construction according to claim 1, characterized in that: The auxiliary opening and closing module includes an articulated seat, a first electric cylinder and a mover, the mover is movably mounted on the base, the first electric cylinder is mounted on the mover, and the first electric cylinder is connected to one side of the connecting frame through the articulated seat.

3. The pipe docking device for municipal water supply and drainage construction according to claim 1, characterized in that: It also includes a soft pad, which is installed on the top of the auxiliary strip and corresponds to the connecting frame.

4. The pipe docking device for municipal water supply and drainage construction according to claim 1, characterized in that: The moving assembly includes a fixed frame, a rack, a moving gear, a servo motor, an auxiliary rod and a protective box. The upper end of the fixed frame is connected to the auxiliary bar or the connecting rod, and the lower end of the fixed frame is slidably connected to the auxiliary rod. The servo motor is installed on the fixed frame, and the servo motor is connected to the rack through the moving gear. The rack and the auxiliary bar are both installed on the protective box, and the protective box is installed on the base.

5. The pipe docking device for municipal water supply and drainage construction according to claim 1, characterized in that: The rotating assembly includes a torque motor, a driving gear, a driven gear, a rotating rod and an auxiliary wheel. The driving gear is respectively mounted on the upper clamping bar and the lower clamping bar through the torque motor. The rotating rod is rotatably mounted on the upper clamping bar and the lower clamping bar. The driven gear and the auxiliary wheel are both mounted on the rotating rod. The driving gear and the driven gear are meshed. The upper clamping bar and the lower clamping bar are both provided with arc side surfaces, and the auxiliary wheel protrudes from the arc side surfaces.

6. The pipe docking device for municipal water supply and drainage construction according to claim 1, characterized in that: The base is provided with a connecting seat, the limiting rod is installed on the top of the connecting seat, and the moving assembly is installed on both sides of the connecting seat.

7. The pipe docking device for municipal water supply and drainage construction according to claim 1, characterized in that: It also includes a universal wheel, which is installed on the bottom of the base.

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