Connecting device facilitating rapid butt joint of heat supply pipes

Abstract

The invention discloses a connecting device facilitating rapid butt joint of heat supply pipes, and relates to the technical field of heat supply pipelines, the connecting device comprises a first outer frame and a second outer frame, a clamping part is arranged at the upper end of a lifting plate, adjusting parts are arranged in supporting legs, first electric push rods are symmetrically arranged on one side of the first outer frame, and a second electric push rod is symmetrically arranged on the other side of the first outer frame. Sliding rods are arranged in sliding holes in the upper ends of the first outer frame and the second outer frame in a sliding mode, one end of each sliding rod is fixedly connected with one end of a first traction rope, and a hoisting mechanism is arranged at the upper ends of the two connecting discs. According to the heat supply pipe body clamping and fixing device, the pressing frame and the two adjusting sliding rods are arranged, so that a heat supply pipe body with any diameter can be conveniently clamped and fixed, the heat supply pipe body can be clamped and fixed in a narrow tunnel by arranging a limiting mechanism, and when the heat supply pipe body is clamped and fixed through the pressing frame, a clinging wheel and a rotating block, the heat supply pipe body can be clamped and fixed through the pressing frame, the clinging wheel and the rotating block. And the heat supply pipe body can be lifted and fixed without the help of other equipment.

Description

Technical Field

[0001] The invention relates to the technical field of heating pipes, in particular to a connecting device that facilitates the rapid connection of heating pipes. Background Art

[0002] Heating pipelines refer to pipelines that start from boiler rooms, direct-fired engine rooms, heating centers, etc., and go from heat sources to the thermal entrances of buildings. The task of heating pipelines is to transport the heat energy produced by boilers to indoor heating equipment through heat media such as steam and hot water to meet the needs of production and life. In the laying and installation of heating pipelines, the pipelines themselves are usually transported in sections and then spliced ​​on site. Multiple sections of pipelines need to be spliced ​​to form a complete pipeline. The splicing methods include flange connection and welding fixation. Regardless of the splicing method, the pipelines need to be spliced ​​and aligned before further splicing and fixing. Most of the existing pipeline docking is done by manually visually inspecting the position of the heating pipeline to move the heating pipeline for docking. Multiple construction personnel are required to cooperate with the lifting device and adjust the position of the heating pipeline multiple times before docking, which affects the construction efficiency and is time-consuming and labor-intensive. In addition, when laying the heating pipe, the width of the base trench is small, and the distance between the heating pipeline and the two side walls of the base trench is small. The existing pipe welding clamping tools are not suitable for the connection of heating pipes in the base trench.

[0003] The announcement number is: CN114535855B, which discloses a heating pipe butt welding tool, which moves downward into the base groove through a first clamping component and a second clamping component. The two sets of corresponding clamps on the two clamping components can rotate in an open manner, which can reduce the moving distance of the two clamps when clamping and docking from both sides of the heating pipe, and can clamp the heating pipe in a base groove with a smaller width. However, the two symmetrically arranged clamps are semicircular. When clamping the heating pipe, one end of the clamp will be inserted into the soil, making it inconvenient to rotate. If the two clamps are used to clamp and fix the heating pipe, it is necessary to use an external lifting component to lift the heating pipe so that one end of the clamp is located on the upper end of the ground before clamping and fixing the heating pipe. Although the above-mentioned butt welding tool can facilitate welding work and the entire clamp is clamping the pipe, it is not easy to insert it into the bottom of the heating pipe to be docked, and it is not convenient to place the heating pipe in the tunnel after welding.

[0004] Based on this, a connection device is now provided for facilitating quick connection of heating pipes, which can eliminate the drawbacks of existing devices. Summary of the invention

[0005] The object of the present invention is to provide a connection device which is convenient for the quick connection of a heating pipe, so as to solve the problem that it is inconvenient to clamp the heating pipe in the background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: A connection device that facilitates quick docking of a heating pipe comprises a first outer frame and a second outer frame, wherein a lifting plate is tightly arranged in the mounting grooves at the upper ends of the first outer frame and the second outer frame, and clamping components for clamping and fixing the heating pipe body are symmetrically arranged at the upper ends of the lifting plates, and a plurality of supporting legs are fixedly arranged at the bottom ends of the first outer frame and the second outer frame, and adjusting components for adjusting the working height of the lifting plate are arranged inside the supporting legs, and a first electric push rod is symmetrically arranged on one side of the first outer frame, and the output ends of the first electric push rod are fixedly connected to one side of the second outer frame, and a plurality of sliding holes are arranged on the upper ends of the first outer frame and the second outer frame, and sliding rods are slidably arranged in the sliding holes, and one end of the sliding rod is fixedly connected to one end of the first traction rope, and the first traction rope The two wheels are connected with the first and second wheels respectively, and the two wheels are connected with the first and second wheels respectively, and the two wheels are connected with the first and second wheels respectively.

[0007] On the basis of the above technical solution, the present invention also provides the following optional technical solution: In an optional scheme: the adjusting component includes a second motor, a second motor is fixedly provided inside the supporting legs, a threaded rod is fixedly provided at the output end of the second motor, a threaded tube is threadedly provided on the threaded rod, the threaded tube is fixed at the bottom end of the lifting plate, a first guide slide rod is fixedly provided on both sides of the first outer frame, a sliding sleeve is slidably provided on the first guide slide rod, and the sliding sleeve is fixed on the second outer frame.

[0008] The lifting mechanism comprises an electric hoist component, two of the electric hoist components are fixed on the upper end of the moving plate, and the second traction ropes at the working ends of the two electric hoist components are respectively fixedly connected to the two connecting plates, the upper end of the moving plate is fixedly provided with a plurality of sliding seats, the sliding seats are slidably provided with second guide slide bars, the second guide slide bars are fixedly provided on the inner side of the top frame, and support rods are fixedly provided around the bottom end of the top frame, and the support rods are respectively fixedly provided on the two walking crawler components, the sliding seats at both ends of the moving plate are respectively fixedly connected to the two transmission belts, and the two ends of the transmission belt are cooperated with transmission rollers, and the rotating shafts at both ends of the transmission rollers are respectively fixedly provided in the rotating holes at both ends of the two retaining plates, and the retaining plates are fixedly provided on the inner side of the top frame, and the rotating shafts at one end of the two transmission rollers are respectively fixedly connected to the output ends of the two third motors, and the third motors are respectively fixedly provided on the upper ends of the two retaining plates.

[0009] The cam is provided with a first end for swivel mounting a second end of the first support leg, the second end of the first support leg being provided with a second stop block which is slidably mounted on the first support leg and the second end of the second support leg being provided with a stop block which is slidably mounted on the first support leg.

[0010] In an optional scheme: the driving assembly includes a rack, a rack is fixedly provided on one side of the push rod, a gear is meshed on the rack, a first rotating plate is rotatably provided at both ends of the gear, the first rotating plate is fixedly provided at the upper end of the lifting plate, a worm wheel is fixedly provided on the rotating shaft of one side of the gear, a worm is meshed on the worm wheel, a second rotating plate is rotatably provided on the rotating shaft at both ends of the worm, the second rotating plate is fixedly provided at the upper end of the lifting plate, a fixed shaft is fixedly provided on the rotating shaft at one end of the worm, a driven bevel gear is fixedly provided on the fixed shaft, the two driven bevel gears are meshed with an active bevel gear, the active bevel gear is fixedly provided on the output end of the first motor, and the first motor is fixedly provided on the upper end of the lifting plate.

[0011] In an optional solution: the limiting mechanism includes a stop block, the stop block is arranged above the adjusting slide rod, both ends of the stop block are hinged with a first connecting rod, one end of the two first connecting rods are hinged with a first stop plate, the two first stop plates are respectively arranged on both sides of the adjusting slide rod, the outer side of the adjusting slide rod is provided with a friction layer, one side of the first stop plate is provided with a first tension spring, the other end of the first tension spring is fixedly connected to one side of the inner part of the connecting tube, a second return spring is provided between one end of the adjusting slide rod and one side of the inner part of the connecting tube, and a sliding spring is provided on the stop block A plurality of third guide slide bars, a third return spring is provided between one end of the guide slide bar and the bottom end of the stop block, a fourth guide slide bar is fixedly provided at the upper end of the stop block, the fourth guide slide bar is slidably arranged at one end of the adjusting rod, a mounting plate is fixedly provided at one end of the fourth guide slide bar, two first guide blocks are provided in a circular array at the upper end of the mounting plate, one side of the first guide block is inclined, a top column is closely provided on the inclined surface of the first guide block, the two top columns are fixedly provided at the bottom end of the fixed plate, the fixed plate is fixedly provided at one end of the transmission rod, and the transmission rod is rotatably arranged on the adjusting rod Inside, one end of the transmission rod is fixed with an external spline rod, and an internal spline shaft is slidably provided on the external spline rod. One end of the internal spline shaft is connected to the external spline rod through a spline fit. The external spline rod is rotatably arranged inside the adjusting rod. The adjusting rod is symmetrically provided with a plurality of threaded holes. The adjusting rod is fixedly connected to the rotating rod through a screw. The internal spline shaft is rotatably arranged inside the rotating rod. A first torsion spring is provided at the connection between the internal spline shaft and the rotating rod, and a second torsion spring is provided at the connection between the rotating rod and the adjusting box. A rotating block is rotatably provided at one end of the rotating rod. The rotating rod and the internal A first connecting block and a second connecting block are fixed at one end of the spline shaft, a handle is fixed on one side of the second connecting block, a limiting groove is provided at the upper end of the first connecting block, a first clamping block is slidably provided in the limiting groove, the first clamping block is slidably arranged in the mounting groove at the bottom end of the second connecting block, a fourth return spring is fixed at the upper end of the first clamping block, the other end of the fourth return spring is fixedly connected to the bottom end of the adjusting plate, the adjusting plate is slidably arranged inside the handle, and a separation component for separating the first connecting block from the second connecting block is provided at the upper end of the adjusting box corresponding to the position of the limiting groove.

[0012] In an optional scheme: the separation component includes a second clamping block, the second clamping block is slidably arranged inside the fixed box, the fixed box is fixedly arranged at the upper end of the adjustment box, a sixth return spring is arranged between the bottom end of the second clamping block and the inside of the fixed box, a push frame is fixedly arranged on the upper end of the fixed box, an arc groove is arranged at a position corresponding to the position of the push frame on one side of the first connecting block, a second connecting rod is hingedly arranged at the bottom end of the adjustment plate, a first sliding frame is hingedly arranged at one end of the second connecting rod, the first sliding frame is slidably arranged at one end of the handle, a first magnet is fixedly arranged at one end of the first sliding frame, a second magnet is matched at one side of the first magnet, the second magnet is fixedly arranged at one end of the second sliding frame, the second sliding frame is slidably arranged at one end of the handle, and a fifth return spring is arranged between one end of the second sliding frame and the inside of the handle. The second sliding frame is fixedly provided with a limit plate, one end of the first sliding frame is fixedly provided with a first guide column, and one end of the second sliding frame is fixedly provided with a second guide column, the upper end of the adjusting box is respectively provided with a first mounting frame and a second mounting frame at the initial position and the working position of the handle, a third guide block is fixedly provided on one side of the first mounting frame and the position of the second guide column, a second guide block is fixedly provided on one side of the second mounting frame at a position corresponding to the position of the first guide column, the bottom end of the handle is fixedly provided with a first fixed frame, and a third clamping block is provided corresponding to the position of the second mounting frame and the first fixed frame, the sliding is arranged inside the fixed tube, the fixed tube is fixedly provided at the upper end of the second mounting frame, a seventh return spring is provided between the upper end of the second mounting frame and the bottom end of the third clamping block, and a dial plate is fixedly provided on one side of the third clamping block.

[0013] In an optional solution: a second rotating seat is fixedly provided at one end of the adjusting slide rod, a close contact wheel is rotatably provided inside the second rotating seat, and both ends of the close contact wheel are chamfered.

[0014] In an optional solution: a second stop plate is symmetrically slidably provided inside the regulating box, a fastening screw is rotatably provided on one side of the second stop plate, the fastening screw is arranged in a threaded hole on one side of the regulating box, and a friction layer is provided on the outer side of the connecting frame.

[0015] In an optional solution: a squeezing button is fixedly provided inside one end of the push rod, a push column is fixedly provided at one end of the pressing frame and at the working end of the squeezing button, and a first return spring is provided between one end of the pressing frame and the inside of the push rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides an adjusting rod at one end of the rotating rod, an adjusting slide rod is slidably provided inside the connecting tube at one end of the adjusting rod, and a pressing frame is provided at one end of the push rod, so that it is convenient to clamp and fix the heating pipe body of any diameter. By providing a limiting mechanism, the rotating rod and the inner spline shaft are driven to rotate, and the inner spline shaft is driven by the transmission rod, so that it is convenient to clamp and fix the adjusting slide rod, so that the heating pipe body can be clamped and fixed in a relatively narrow tunnel. By separating the components, the first connecting block and the second connecting block can be separated during the rotation of the second connecting block, so as to complete the rotation of the adjusting slide rod and the fixing of the adjusting slide rod, and by changing the elastic force of the fourth reset spring, when the fixing of the heating pipe body is released, the first connecting block is fixedly connected with the second connecting block again, and the heating pipe body is fixed at multiple points by the pressing frame, the close-fitting wheel and the rotating block, so that when the heating pipe body is clamped and fixed, it is not necessary to lift the heating pipe body for fixing with the help of other equipment, thereby increasing the practicality of the heating pipe quick docking device.

[0017] 2. The present invention provides a lifting mechanism so that the first outer frame and the second outer frame can not only be used for docking the heating pipes, but also can transfer the heating pipes from the ground to the tunnel, so as to realize multiple uses of the connecting device. In addition, by providing a counterweight block, a second fixed frame, a linkage rod and a stop block, the first outer frame and the second outer frame can be temporarily fixed when the heating pipes are transferred, thereby facilitating the staff to clamp and fix the heating pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention.

[0019] Figure 2 It is a schematic diagram of the installation of the transmission belt of the present invention.

[0020] Figure 3 This is a schematic diagram of the installation of the first electric push rod of the present invention.

[0021] Figure 4 This is a schematic diagram of the installation of the first motor of the present invention.

[0022] Figure 5 It is a schematic diagram of the structure of the compression frame of the present invention.

[0023] Figure 6 It is a schematic diagram of the structure of the first motor of the present invention.

[0024] Figure 7 This is a schematic diagram of the installation of the first connecting rod of the present invention.

[0025] Figure 8 This is a schematic diagram of the installation of the squeeze button of the present invention.

[0026] Fig. 9This is a schematic diagram of the installation of the external spline rod of the present invention.

[0027] Fig.10 This is a schematic diagram of the installation of the first torsion spring of the present invention.

[0028] Fig.11 This is a schematic diagram of the installation of the second stop plate of the present invention.

[0029] Fig.12 It is a schematic diagram of the structure of the second guide block and the third guide block of the present invention.

[0030] Fig.13 It is a schematic diagram of the structure of the second clamping block and the push frame of the present invention.

[0031] Fig.14 This is a schematic diagram of the installation of the first connecting block of the present invention.

[0032] Fig.15 It is a schematic diagram of the internal structure of the handle of the present invention.

[0033] Fig.16 This is a schematic diagram of the installation of the second motor of the present invention.

[0034] Fig.17 This is a schematic diagram of the installation of the stop block of the present invention.

[0035] 1. The first outer frame, 12. The second outer frame, 13. The lifting plate, 14. The first electric push rod, 15. The first guide slide rod, 16. The supporting leg, 17. The first rotating seat, 18. The moving wheel, 19. The pressing frame, 20. The push rod, 21. The first return spring, 22. The squeezing button, 23. The rack, 24. The gear, 25. The worm wheel, 26. The worm, 27. The first motor, 28. The close wheel, 29. The adjusting slide rod, 30. The connecting pipe, 31. The second return spring, 32. The first stop plate, 33. The first tension spring, 34. The stop block, 35. The third return spring, 36. The first connecting rod, 37. The first guide block, 38. The transmission rod, 39. The adjusting rod, 40. The rotating rod, 41. The rotating block, 42. The external spline rod, 43. The internal spline shaft, 44. The first torsion spring, 45. The adjusting box, 46. The second torsion spring, 47. The connecting frame, 48. The second stop plate, 49. The first connecting block, 50. The second connecting Connecting block, 51 handle, 52 first clamping block, 53 fourth return spring, 54 adjusting plate, 55 second connecting rod, 56 first sliding frame, 57 second guide block, 58 second sliding frame, 59 fifth return spring, 60 third guide block, 61 second clamping block, 62 fixed box, 63 sixth return spring, 64 push frame, 65 first fixed frame, 66 third clamping block, 67 seventh return spring, 68 threaded pipe, 69 threaded rod, 70 second motor, 71 stop block, 72 linkage rod, 73 second tension spring, 74 second fixed frame, 75 counterweight block, 76 sliding rod, 77 first traction rope, 78 second traction rope, 79 electric hoist component, 80 moving plate, 81 second guide slide rod, 82 transmission belt, 83 third motor, 84 top frame, 85 support rod, 86 walking track component, 87 second electric push rod, 88 heating pipe body. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0037] In one embodiment, Figure 1-Figure 17As shown, a connection device that facilitates quick docking of a heating pipe comprises a first outer frame 11 and a second outer frame 12, wherein a lifting plate 13 is tightly arranged in the mounting grooves at the upper ends of the first outer frame 11 and the second outer frame 12, and a clamping component for clamping and fixing a heating pipe body 88 is symmetrically arranged on the upper ends of the lifting plates 13, a plurality of supporting legs 16 are fixedly arranged at the bottom ends of the first outer frame 11 and the second outer frame 12, and an adjusting component for adjusting the working height of the lifting plate 13 is arranged inside the supporting legs 16, a first electric push rod 14 is symmetrically arranged on one side of the first outer frame 11, and the output ends of the first electric push rod 14 are fixedly connected to one side of the second outer frame 12, a plurality of sliding holes are arranged on the upper ends of the first outer frame 11 and the second outer frame 12, and a sliding rod 76 is slidably arranged in the sliding hole, and one end of the sliding rod 76 is fixedly connected to one end of a first traction rope 77, and the other end of the first traction rope 77 is fixedly connected to the bottom end of the connecting plate, and a lifting rod 76 is arranged on the upper ends of the two connecting plates for driving the first outer frame 11 and the second outer frame 12 to move The lifting mechanism comprises a clamping frame 19 and two symmetrically arranged adjusting slide bars 29. The clamping frame 19 is slidably arranged at one end of a push rod 20. The push rod 20 is slidably arranged in a sliding groove at the upper end of a lifting plate 13. The upper end of the lifting plate 13 is provided with a driving assembly for driving the two push rods 20 to move. A connecting pipe 30 is slidably arranged at one end of the adjusting slide bar 29. An adjusting rod 39 is fixedly arranged at the upper end of the connecting pipe 30. A rotating rod 40 is sleeved on the adjusting rod 39. The ends are all rotatably provided with an adjustment box 45, and the middle part of the adjustment box 45 is slidably provided with a connecting frame 47, and the connecting frame 47 is fixedly arranged on the push rod 20. The inside of the adjustment rod 39 is provided with a limiting mechanism for fixing the adjustment slide rod 29. The lifting mechanism is convenient for driving the first outer frame 11 and the second outer frame 12 to move, so that it is convenient to transfer the heating pipe to the tunnel. The limiting mechanism is convenient for driving the adjustment slide rod 29 to rotate, and at the same time, the adjustment slide rod 29 can be fixed, so as to facilitate the clamping and fixing of the heating pipe body 88; The adjusting component includes a second motor 70, and the second motor 70 is fixedly provided inside the supporting leg 16. The output end of the second motor 70 is fixedly provided with a threaded rod 69, and the threaded rod 69 is threadedly matched with a threaded tube 68, and the threaded tube 68 is fixed to the bottom end of the lifting plate 13. First guide slide bars 15 are fixedly provided on both sides of the first outer frame 11, and sliding sleeves are slidably provided on the first guide slide bars 15, and the sliding sleeves are fixed on the second outer frame 12. When in use, when the lifting plates 13 at the upper ends of the first outer frame 11 and the second outer frame 12 need to drive the corresponding heating pipe bodies 88 to move, the second motor 70 is started, and the output end of the second motor 70 drives the threaded rod 69 to rotate, and the threaded rod 69 and the threaded tube 68 are threadedly matched to make the threaded tube 68 slide inside the supporting leg 16, and the threaded tube 68 drives the lifting plate 13 to move, and the lifting plate 13 can drive the heating pipe body 88 to move.

[0038] The lifting mechanism includes an electric hoist component 79, two of the electric hoist components 79 are fixedly arranged on the upper end of a moving plate 80, and the second traction ropes 78 at the working ends of the two electric hoist components 79 are respectively fixedly connected to the two connecting plates, and a plurality of sliding seats are fixedly arranged on the upper end of the moving plate 80, and the sliding seats are slidably provided with second guide slide bars 81, and the second guide slide bars 81 are fixedly arranged on the inner side of the top frame 84, and the bottom end of the top frame 84 is fixedly provided with support rods 85 around, and the support rods 85 are respectively fixedly arranged on two walking crawler components 86, and the sliding seats at both ends of the moving plate 80 are respectively fixedly connected to two transmission belts 82, and both ends of the transmission belt 82 are matched with transmission rollers, and the rotating shafts at both ends of the transmission rollers are respectively fixedly arranged in the rotating holes at both ends of the two retaining plates, and the retaining plates are fixedly arranged on the inner side of the top frame 84, and the rotating shafts at one end of the two transmission rollers are respectively fixedly connected to the output ends of two third motors 83, and the third motors 83 are respectively fixedly arranged on the two retaining plates. At the upper end, when in use, when the heating pipe needs to be transferred from the ground to the inside of the tunnel, the two electric hoist components 79 are started, and the output end of the electric hoist component 79 drives the first outer frame 11 and the second outer frame 12 to move. When the moving wheel 18 is higher than the ground, the two third motors 83 are started, and the two third motors 83 drive the two transmission belts 82 to rotate, so as to drive the moving plate 80 to move, so that the first outer frame 11 and the second outer frame 12 are located above the heating pipe, and then the heating pipe is clamped and fixed by the clamping component, and the moving plate 80 drives the first outer frame 11 and the second outer frame 12 to move again, so that the heating pipe is aligned with the tunnel, and the electric hoist component 79 puts down the first outer frame 11 and the second outer frame 12, and then the walking track component 86 drives the first outer frame 11 and the second outer frame 12 to move, so that the first outer frame 11 and the second outer frame 12 are respectively aligned with one end of the two sections of the heating pipe body 88. It is worth noting that in this application, the electric hoist component 79 and the walking track component 86 both use existing components.

[0039] The first rotating seat 17 is rotatably provided at one end of the support leg 16, and a moving wheel 18 is rotatably provided inside the first rotating seat 17. A sliding groove is provided inside the first rotating seat 17, and a stop block 71 is slidably provided in the sliding groove. The bottom end of the stop block 71 is arranged in an arc shape, and the stop block 71 is rotatably connected to one end of a linkage rod 72. The linkage rod 72 is rotatably provided at one end of the support leg 16, and a second fixing frame 74 is fixedly provided at the other end of the linkage rod 72. A second tension spring 73 is provided between the upper end of the second fixing frame 74 and the inside of the support leg 16. A retaining frame is slidably provided on the second fixed frame 74, and the retaining frame is fixedly provided at one end of the supporting leg 16. Both sides of the first rotating seat 17 are closely arranged with the outer side of the moving wheel 18. A counterweight block 75 is fixedly provided at one end of the sliding rod 76 and at the position above the second fixed frame 74. Second electric push rods 87 are fixedly provided on both sides of the first outer frame 11 and the second outer frame 12. The output ends of the second electric push rods 87 are fixedly provided with mounting plates, and the bottom ends of the mounting plates are provided with a plurality of fixing nails. The upper ends of the mounting plates are respectively fixedly connected with the output ends of the two telescopic rods. The telescopic rod is fixed at the bottom ends of both sides of the first outer frame 11 and the second outer frame 12. When in use, when the first outer frame 11 and the second outer frame 12 need to transfer the ground heating pipe, after the moving wheel 18 contacts the ground, the sliding rod 76 slides under the action of the counterweight block 75, so that the counterweight block 75 squeezes the linkage rod 72 through the second fixed frame 74, and the linkage rod 72 drives the stop block 71 to move, so that the stop block 71 is in close contact with the moving wheel 18, so that the moving wheel 18 is fixed, which can temporarily fix the first outer frame 11 and the second outer frame 12. Purpose, and the two sides of the first rotating seat 17 are in close contact with the outer side of the moving wheel 18, so that the soil attached to the outer side of the moving wheel 18 can be cleaned. When the two heating pipe bodies 88 are docked, the output ends of the second electric push rods 87 on both sides of the first outer frame 11 drive the mounting plate to move, so that the fixing nails are inserted into the soil, so that the first outer frame 11 is fixed, and then the first electric push rod 14 is started, and the output end of the first electric push rod 14 pulls the second outer frame 12 to move, and the second outer frame 12 drives the heating pipe body 88 to move, thereby docking the two heating pipe bodies 88.

[0040] The driving assembly includes a rack 23, a rack 23 is fixedly provided on one side of the push rod 20, a gear 24 is meshed on the rack 23, a first rotating plate is rotatably provided at both ends of the gear 24, the first rotating plate is fixedly provided at the upper end of the lifting plate 13, a worm wheel 25 is fixedly provided on the rotating shaft of one side of the gear 24, a worm 26 is meshed on the worm wheel 25, a second rotating plate is rotatably provided on the rotating shaft at both ends of the worm 26, the second rotating plate is fixedly provided at the upper end of the lifting plate 13, a fixed shaft is fixedly provided on the rotating shaft at one end of the worm 26, and a driven shaft is fixedly provided on the fixed shaft. Bevel gears, the two driven bevel gears are meshed with an active bevel gear, the active bevel gear is fixed on the output end of the first motor 27, the first motor 27 is fixed on the upper end of the lifting plate 13, when in use, when the heating pipe body 88 needs to be clamped and fixed, the first motors 27 on the upper ends of the two lifting plates 13 are started respectively, so that the first motors 27 respectively drive the two gears 24 to rotate, the gear 24 is meshed with the rack 23 to drive the push rod 20 to move, the push rod 20 drives the pressing frame 19 to move, and at the same time the push rod 20 drives the two adjusting slide bars 29 to move through the connecting frame 47.

[0041] The limiting mechanism includes a stop block 34, which is arranged above the adjusting slide bar 29, and both ends of the stop block 34 are hinged with a first connecting rod 36, and one end of the two first connecting rods 36 is hinged with a first stop plate 32, and the two first stop plates 32 are respectively arranged on both sides of the adjusting slide bar 29, and the outer side of the adjusting slide bar 29 is provided with a friction layer, and one side of the first stop plate 32 is provided with a first tension spring 33, and the other end of the first tension spring 33 is fixedly connected to one side of the inside of the connecting pipe 30, and a second return spring 31 is provided between one end of the adjusting slide bar 29 and one side of the inside of the connecting pipe 30, and a plurality of third guide slide bars are slidably provided on the stop block 34, and a third guide slide bar is provided between one end of the guide slide bar and the bottom end of the stop block 34. A third return spring 35, a fourth guide slide bar is fixedly provided on the upper end of the stop block 34, and the fourth guide slide bar is slidably arranged on one end of the adjusting rod 39, and a mounting plate is fixedly provided on one end of the fourth guide slide bar, and two first guide blocks 37 are provided in a circular array on the upper end of the mounting plate, one side of the first guide block 37 is inclined, and a top column is tightly arranged on the inclined surface of the first guide block 37, and the two top columns are fixedly arranged on the bottom end of the fixed plate, and the fixed plate is fixedly arranged at one end of the transmission rod 38, and the transmission rod 38 is rotatably arranged inside the adjusting rod 39, and an external spline rod 42 is fixedly provided at one end of the transmission rod 38, and an internal spline shaft 43 is slidably provided on the external spline rod 42, and one end of the internal spline shaft 43 is connected to the external spline rod 42 through spline matching. The outer spline rod 42 is rotatably arranged inside the adjusting rod 39, and a plurality of threaded holes are symmetrically arranged on the adjusting rod 39. The adjusting rod 39 is fixedly connected to the rotating rod 40 by screws. The inner spline shaft 43 is rotatably arranged inside the rotating rod 40. A first torsion spring 44 is provided at the connection between the inner spline shaft 43 and the rotating rod 40, and a second torsion spring 46 is provided at the connection between the rotating rod 40 and the adjusting box 45. A rotating block 41 is rotatably arranged at one end of the rotating rod 40. A first connecting block 49 and a second connecting block 50 are fixedly arranged at one end of the rotating rod 40 and the inner spline shaft 43, respectively. A handle 51 is fixedly arranged on one side of the second connecting block 50. A limiting groove is provided at the upper end of the first connecting block 49, and a first clamping block 52 is slidably arranged in the limiting groove. The first clamping block 52 is slidably arranged in the mounting groove at the bottom end of the second connecting block 50, and a fourth return spring 53 is fixedly arranged on the upper end of the first clamping block 52, and the other end of the fourth return spring 53 is fixedly connected to the bottom end of the adjusting plate 54, and the adjusting plate 54 is slidably arranged inside the handle 51. A separation component for separating the first connecting block 49 from the second connecting block 50 is provided at the position corresponding to the position of the limit groove at the upper end of the adjusting box 45. When in use, when it is necessary to clamp and fix the heating pipe body 88, the push rod 20 drives the rotating rod 40 to move through the connecting frame 47, and the push rod 20 and the rotating rod 40 respectively drive the pressing frame 19 and the adjusting slide rod 29 to move. At the same time, the staff can adjust the distance between the pressing frame 19 and the connecting pipe 30 in advance.When the rotating block 41 and the pressing frame 19 are in close contact with the outer side of the heating pipe body 88, the push rod 20 and the rotating rod 40 stop moving, and then the second connecting block 50 is rotated by the handle 51. Since one end of the first clamping block 52 is inserted into the limiting groove, the second connecting block 50 drives the first connecting block 49 to rotate, so that the rotating rod 40 and the connecting pipe 30 are rotated, and the adjusting slide bar 29 slides inside the connecting pipe 30. When the rotating rod 40 is rotated 90 degrees, the first connecting block 49 is separated from the second connecting block 50 by the separation component, and the first connecting block 49 is fixed, so that one end of the adjusting slide bar 29 is aligned with the second connecting block 50. The outer side of the heating pipe body 88 is tightly attached, and then the second connecting block 50 is rotated 90 degrees. During the rotation of the second connecting block 50, the second connecting block 50 drives the fixed disk to rotate through the inner spline shaft 43 and the outer spline rod 42, and the fixed disk drives the fixed column to rotate. The fixed column cooperates with the first guide block 37 to push the stop block 34 to move. The stop block 34 drives the two first stop plates 32 to move toward the direction of the adjustment slide bar 29 through the first connecting rod 36. When the stop block 34 is tightly attached to the upper end of the adjustment slide bar 29, the two first stop plates 32 are respectively tightly attached to the two sides of the adjustment slide bar 29, thereby fixing the adjustment slide bar 29.

[0042] The separation component includes a second clamping block 61, which is slidably arranged inside a fixed box 62, and the fixed box 62 is fixedly arranged at the upper end of the adjustment box 45. A sixth return spring 63 is arranged between the bottom end of the second clamping block 61 and the inside of the fixed box 62. A push frame 64 is fixedly arranged at the upper end of the fixed box 62. An arc groove is arranged at a position corresponding to the position of the push frame 64 on one side of the first connecting block 49. A second connecting rod 55 is hinged at the bottom end of the adjustment plate 54, and a first sliding frame 56 is hinged at one end of the second connecting rod 55. The first sliding frame 56 is slidably arranged at one end of the handle 51. A first magnet is fixedly arranged at one end of the first sliding frame 56, and a second magnet is matched with one side of the first magnet. The second magnet is fixedly arranged on the second sliding frame 58, the second sliding frame 58 is slidably arranged at one end of the handle 51, a fifth return spring 59 is arranged between one end of the second sliding frame 58 and the inside of the handle 51, a limiting plate is fixedly arranged on the second sliding frame 58, a first guide column is fixedly arranged at one end of the first sliding frame 56, a second guide column is fixedly arranged at one end of the second sliding frame 58, a first mounting frame and a second mounting frame are respectively arranged at the upper end of the adjustment box 45 and the initial position and working position of the handle 51, a third guide block 60 is fixedly arranged at one side of the first mounting frame and the position of the second guide column, a second guide block 57 is fixedly arranged at one side of the second mounting frame and the position corresponding to the first guide column, a first fixing frame 65 is fixedly arranged at the bottom end of the handle 51, and a second fixing frame 65 is fixedly arranged at the bottom end of the handle 51. A third clamping block 66 is provided at a position corresponding to the position of the first fixing bracket 65, and the sliding block 66 is provided inside the fixing tube, and the fixing tube is fixedly provided at the upper end of the second mounting bracket, and a seventh return spring 67 is provided between the upper end of the second mounting bracket and the bottom end of the third clamping block 66, and a dial plate is fixedly provided on one side of the third clamping block 66. When in use, when the second connecting block 50 drives the first connecting block 49 to rotate 90 degrees, under the action of the sixth return spring 63, the second clamping block 61 and the pushing bracket 64 return to the initial position, so that the sixth return spring 63 pushes the first clamping block 52 out, so that the first clamping block 52 is out of the limiting groove, and the second clamping block 61 can fix the first connecting block 49, and then the second connecting block 50 is rotated 90 degrees again, so that the third clamping block 66 and the first The fixing frame 65 cooperates to fix the handle 51, and the second guide block 57 cooperates with the first guide column to push the first sliding frame 56 to slide. The first sliding frame 56 drives the adjusting plate 54 to slide through the second connecting rod 55, so that the fourth return spring 53 is compressed, so that the initial elastic force of the fourth return spring 53 is adjusted. At the same time, the first magnet and the second magnet are attracted to each other, and the first sliding frame 56 can be fixed under the action of the limit plate. When it is necessary to release the fixation of the heating pipe body 88, the third clamping block 66 is moved by the dial plate, so that the third clamping block 66 is separated from the first fixing frame 65, and then the second connecting block 50 is rotated in the opposite direction. When the first clamping block 52 moves to the upper end of the push frame 64, the initial elastic force of the fourth return spring 53 is changed.The first clamping block 52 pushes the push frame 64 to move, one end of the first clamping block 52 is reinserted into the limiting groove, and the second connecting block 50 drives the first connecting block 49 to rotate again. When the first connecting block 49 and the second connecting block 50 rotate to the initial position again, the second guide column cooperates with the third guide block 60 to separate the first magnet from the second magnet. Under the action of the fourth reset spring 53, the adjustment plate 54 and the first sliding frame 56 return to the initial position. At the same time, the connecting pipe 30 drives the adjustment slide rod 29 to rotate to the initial position, thereby releasing the fixation of the heating pipe body 88.

[0043] A second rotating seat is fixedly provided at one end of the adjusting slide rod 29, and a close contact wheel 28 is rotatably provided inside the second rotating seat. Both ends of the close contact wheel 28 are chamfered, which is convenient for increasing the contact position with the heating pipe body 88 when in use.

[0044] The inside of the regulating box 45 is symmetrically and slidingly provided with a second stop plate 48, one side of the second stop plate 48 is rotatably provided with a fastening screw, and the fastening screw is set in a threaded hole on one side of the regulating box 45. The outer side of the connecting frame 47 is provided with a friction layer. When in use, it is convenient to adjust the position of the rotating rod 40 according to the different diameters of the heating pipe body 88.

[0045] A squeezing button 22 is fixedly provided inside one end of the push rod 20, a push column is fixedly provided at one end of the pressing frame 19 and the working end of the squeezing button 22, and a first return spring 21 is provided between one end of the pressing frame 19 and the inside of the push rod 20. When in use, when the pressing frame 19 presses the heating pipe body 88, the push column squeezes the squeezing button 22, and the squeezing button 22 is electrically connected to the external control component, so as to notify the staff to stop the rotation of the output end of the first motor 27.

[0046] The above embodiment discloses a connection device that is convenient for quick docking of heating pipes, wherein, when the heating pipes need to be docked, the two electric hoist components 79 are started, and the output end of the electric hoist component 79 drives the first outer frame 11 and the second outer frame 12 to move. When the moving wheel 18 is above the ground, the two third motors 83 are started, and the two third motors 83 drive the two transmission belts 82 to rotate, so as to drive the moving plate 80 to move, so that the first outer frame 11 and the second outer frame 12 are located above the heating pipes, and then the heating pipes are clamped and fixed by the clamping components, and the moving plate 80 drives the first outer frame 11 and the second outer frame 12 to move again, so that the heating pipes are aligned with the tunnel, and the electric hoist component 79 puts down the first outer frame 11 and the second outer frame 12, and then The walking crawler component 86 drives the first outer frame 11 and the second outer frame 12 to move, so that the first outer frame 11 and the second outer frame 12 are respectively aligned with one end of the two sections of the heating pipe body 88. At this time, the moving wheel 18 contacts the bottom of the tunnel, and the first motors 27 at the upper ends of the two lifting plates 13 are respectively started, so that the first motors 27 respectively drive the two gears 24 to rotate, and the gears 24 are engaged with the racks 23 to drive the push rod 20 to move, and the push rod 20 drives the pressing frame 19 to move. At the same time, the push rod 20 drives the two rotating rods 40 to move through the connecting frame 47, and the push rod 20 and the rotating rod 40 respectively drive the pressing frame 19 and the adjusting slide rod 29 to move. When the pressing frame 19 presses the heating pipe body 88, the push column squeezes the squeezing button 22, and the squeezing button 22 is electrically connected to the external control component, so as to notify the staff to stop the rotation of the output end of the first motor 27. At this time, the rotating block 41 and the pressing frame 19 are tightly attached to the outer side of the heating pipe body 88, and the second connecting block 50 is rotated by the handle 51. Since one end of the first clamping block 52 is inserted into the limiting groove, the second connecting block 50 drives the first connecting block 49 to rotate, so that the rotating rod 40 and the connecting pipe 30 are both rotated, and the adjusting slide bar 29 slides inside the connecting pipe 30. When the rotating rod 40 rotates 90 degrees, under the action of the sixth reset spring 63, the second clamping block 61 and the push frame 64 return to the initial position, so that the sixth reset spring 63 pushes the first clamping block 52 out, so that the first clamping block 52 is out of the limiting groove, and the second clamping block 61 can The first connecting block 49 is fixed, so that one end of the close-fitting wheel 28 is close to the outer side of the heating pipe body 88, and then the second connecting block 50 is rotated 90 degrees again, so that the third clamping block 66 cooperates with the first fixing frame 65 to fix the handle 51, and the second guide block 57 cooperates with the first guide column to push the first sliding frame 56 to slide, and the first sliding frame 56 drives the adjustment plate 54 to slide through the second connecting rod 55, so that the fourth return spring 53 is compressed, so that the initial elastic force of the fourth return spring 53 is adjusted, and at the same time, the first magnet and the second magnet are attracted to each other, and the first sliding frame 56 can be fixed under the action of the limit plate, and then the output ends of the second electric push rods 87 on both sides of the first outer frame 11 drive the mounting plate to move, so that the fixing nails are inserted into the soil,The first outer frame 11 is fixed, and then the first electric push rod 14 is started, and the output end of the first electric push rod 14 pulls the second outer frame 12 to move, and the second outer frame 12 drives the heating pipe body 88 to move, so that the two heating pipe bodies 88 are docked; When it is necessary to release the fixation of the heating pipe body 88, the third clamping block 66 is moved by the paddle plate, so that the third clamping block 66 is separated from the first fixing frame 65, and then the second connecting block 50 is rotated in the opposite direction. When the first clamping block 52 moves to the upper end of the pushing frame 64, the initial elastic force of the fourth reset spring 53 is changed, so that the first clamping block 52 pushes the pushing frame 64 to move, and one end of the first clamping block 52 is reinserted into the limiting groove, and the second connecting block 50 drives the first connecting block 49 to rotate again. When the first connecting block 49 and the second connecting block 50 are rotated to the initial position again, the second guide column cooperates with the third guide block 60 to separate the first magnet from the second magnet. Under the action of the fourth reset spring 53, the adjusting plate 54 and the first sliding frame 56 return to the initial position. At the same time, the connecting pipe 30 drives the adjusting slide rod 29 to rotate to the initial position, thereby releasing the fixation of the heating pipe body 88.

[0047] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A connection device for facilitating quick connection of a heating pipe, comprising a first outer frame (11) and a second outer frame (12), wherein a lifting plate (13) is tightly arranged in a mounting groove at the upper end of the first outer frame (11) and the second outer frame (12), and a clamping component for clamping and fixing a heating pipe body (88) is symmetrically arranged at the upper end of the lifting plate (13), and a plurality of supporting legs (16) are fixedly arranged at the bottom end of the first outer frame (11) and the second outer frame (12), and an adjusting component for adjusting the working height of the lifting plate (13) is arranged inside the supporting legs (16), characterized in that: A first electric push rod (14) is symmetrically provided on one side of the first outer frame (11), and the output end of the first electric push rod (14) is fixedly connected to one side of the second outer frame (12). The upper ends of the first outer frame (11) and the second outer frame (12) are provided with a plurality of sliding holes, and sliding rods (76) are slidably provided in the sliding holes. One end of the sliding rod (76) is fixedly connected to one end of the first traction rope (77), and the other end of the first traction rope (77) is fixedly connected to the bottom end of the connecting plate. The upper ends of the two connecting plates are provided with a lifting mechanism for driving the first outer frame (11) and the second outer frame (12) to move. The clamping component includes a pressing frame (19) and two symmetrically arranged adjusting slide rods (29). The pressing frame (19) slides The push rod (20) is arranged at one end thereof, the push rod (20) is slidably arranged in a sliding groove at the upper end of the lifting plate (13), the upper end of the lifting plate (13) is provided with a driving assembly for driving the two push rods (20) to move, one end of the adjusting slide rod (29) is slidably provided with a connecting tube (30), the upper end of the connecting tube (30) is fixedly provided with an adjusting rod (39), a rotating rod (40) is sleeved on the adjusting rod (39), one end of the rotating rod (40) is rotatably provided with an adjusting box (45), the middle part of the adjusting box (45) is slidably provided with a connecting frame (47), the connecting frame (47) is fixedly arranged on the push rod (20), and a limiting mechanism for fixing the adjusting slide rod (29) is provided inside the adjusting rod (39).

2. A connection device for facilitating quick connection of heating pipes according to claim 1, characterized in that: The adjusting component comprises a second motor (70), the second motor (70) is fixedly provided inside the supporting legs (16), a threaded rod (69) is fixedly provided at the output end of the second motor (70), a threaded tube (68) is threadedly provided on the threaded rod (69), the threaded tube (68) is fixedly provided at the bottom end of the lifting plate (13), first guide slide bars (15) are fixedly provided on both sides of the first outer frame (11), a sliding sleeve is slidably provided on the first guide slide bar (15), and the sliding sleeve is fixedly provided on the second outer frame (12).

3. A connection device for facilitating quick connection of heating pipes according to claim 1, characterized in that: The lifting mechanism comprises an electric hoist component (79), two of the electric hoist components (79) are fixedly arranged on the upper end of a movable plate (80), second traction ropes (78) at the working ends of the two electric hoist components (79) are respectively fixedly connected to two connecting plates, a plurality of sliding seats are fixedly arranged on the upper end of the movable plate (80), second guide slide bars (81) are slidably arranged on the sliding seats, the second guide slide bars (81) are fixedly arranged on the inner side of a top frame (84), support rods (85) are fixedly arranged around the bottom end of the top frame (84), and the The support rods (85) are respectively fixed on the two walking crawler parts (86); the sliding seats at both ends of the movable plate (80) are respectively fixedly connected to the two transmission belts (82); both ends of the transmission belt (82) are matched with transmission rollers; the rotating shafts at both ends of the transmission rollers are respectively fixed in the rotating holes at both ends of the two retaining plates; the retaining plates are fixed on the inner side of the top frame (84); the rotating shafts at one end of the two transmission rollers are respectively fixedly connected to the output ends of two third motors (83); the third motors (83) are respectively fixed on the upper ends of the two retaining plates.

4. A connection device for facilitating quick connection of heating pipes according to claim 1, characterized in that: A first rotating seat (17) is rotatably provided at one end of each support leg (16), a moving wheel (18) is rotatably provided inside each of the first rotating seats (17), a sliding groove is provided inside the first rotating seat (17), a stop block (71) is slidably provided in the sliding groove, the bottom end of the stop block (71) is arranged in an arc shape, the stop block (71) is rotatably connected to one end of a linkage rod (72), the linkage rod (72) is rotatably provided at one end of the support leg (16), a second fixing frame (74) is fixedly provided at the other end of the linkage rod (72), a second tension spring (73) is provided between the upper end of the second fixing frame (74) and the inside of the support leg (16), the second fixing frame (74) ) is provided with a retaining frame for sliding on the support leg (16), the retaining frame is fixedly provided at one end of the support leg (16), the first rotating seat (17) is closely arranged on both sides with the outer side of the moving wheel (18), a counterweight block (75) is fixedly provided at one end of the sliding rod (76) and at a position above the second fixed frame (74), the first outer frame (11) and the second outer frame (12) are both fixedly provided with a second electric push rod (87), the output end of the second electric push rod (87) is fixedly provided with a mounting plate, the bottom end of the mounting plate is provided with a plurality of fixing nails, the upper end of the mounting plate is respectively fixedly connected to the output ends of the two telescopic rods, and the telescopic rods are fixedly provided at the bottom ends of both sides of the first outer frame (11) and the second outer frame (12).

5. A connection device for facilitating quick connection of heating pipes according to claim 1, characterized in that: The driving assembly comprises a rack (23), one side of the push rod (20) is fixedly provided with a rack (23), the rack (23) is meshed with a gear (24), both ends of the gear (24) are rotatably provided with a first rotating plate, the first rotating plate is fixedly provided on the upper end of the lifting plate (13), a worm wheel (25) is fixedly provided on the rotating shaft of one side of the gear (24), a worm (26) is meshed on the worm wheel (25), and second rotating plates are rotatably provided on the rotating shafts at both ends of the worm (26), the second rotating plates are fixedly provided on the upper end of the lifting plate (13), a fixed shaft is fixedly provided on the rotating shaft at one end of the worm (26), a driven bevel gear is fixedly provided on the fixed shaft, the two driven bevel gears are meshed with a driving bevel gear, the driving bevel gear is fixedly provided on the output end of a first motor (27), and the first motor (27) is fixedly provided on the upper end of the lifting plate (13).

6. A connection device for facilitating quick connection of heating pipes according to claim 1, characterized in that: The limiting mechanism comprises a stop block (34), the stop block (34) being arranged above the adjusting slide bar (29), both ends of the stop block (34) being hinged with a first connecting rod (36), one end of each of the two first connecting rods (36) being hinged with a first stop plate (32), the two first stop plates (32) being arranged on both sides of the adjusting slide bar (29), the outer side of each of the adjusting slide bars (29) being provided with a friction layer, one side of each of the first stop plates (32) being provided with a first tension spring (33), the other end of each of the first tension springs (33) being fixedly connected to one side of the inside of the connecting tube (30), a second return spring (31) being provided between one end of the adjusting slide bar (29) and one side of the inside of the connecting tube (30), the stop block (34) being hinged with a first connecting rod (36), and the first stop plates (32) being hinged with a first connecting rod (36) and a first stop plate (32) being hinged with one end of the first connecting rod (36). A plurality of third guide slide bars are slidably arranged on the block (34), a third return spring (35) is arranged between one end of the guide slide bar and the bottom end of the stop block (34), a fourth guide slide bar is fixedly arranged on the upper end of the stop block (34), the fourth guide slide bar is slidably arranged on one end of the adjustment rod (39), a mounting plate is fixedly arranged on one end of the fourth guide slide bar, two first guide blocks (37) are arranged in a circular array on the upper end of the mounting plate, one side of the first guide block (37) is inclined, a top column is closely arranged on the inclined surface of the first guide block (37), the two top columns are fixedly arranged on the bottom end of the fixed plate, the fixed plate is fixedly arranged on one end of the transmission rod (38), and the transmission rod (38) is rotatably arranged inside the adjustment rod (39), An outer spline rod (42) is fixedly provided at one end of the transmission rod (38), an inner spline shaft (43) is slidably provided on the outer spline rod (42), one end of the inner spline shaft (43) is connected to the outer spline rod (42) by spline matching, the outer spline rod (42) is rotatably arranged inside the adjustment rod (39), a plurality of threaded holes are symmetrically arranged on the adjustment rod (39), the adjustment rod (39) is fixedly connected to the rotating rod (40) by screws, the inner spline shaft (43) is rotatably arranged inside the rotating rod (40), a first torsion spring (44) is provided at the connection between the inner spline shaft (43) and the rotating rod (40), a second torsion spring (46) is provided at the connection between the rotating rod (40) and the adjustment box (45), A rotating block (41) is rotatably provided at one end of the rotating rod (40), a first connecting block (49) and a second connecting block (50) are fixedly provided at one end of the rotating rod (40) and the inner spline shaft (43), a handle (51) is fixedly provided at one side of the second connecting block (50), a limiting groove is provided at the upper end of the first connecting block (49), a first clamping block (52) is slidably provided in the limiting groove, the first clamping block (52) is slidably provided in the mounting groove at the bottom end of the second connecting block (50), a fourth return spring (53) is fixedly provided at the upper end of the first clamping block (52), the other end of the fourth return spring (53) is fixedly connected to the bottom end of the adjusting plate (54), and the adjusting plate (54) is slidably provided inside the handle (51),A separation component for separating the first connection block (49) from the second connection block (50) is provided at the upper end of the adjustment box (45) at a position corresponding to the limit groove.

7. A connection device for facilitating quick connection of heating pipes according to claim 6, characterized in that: The separation assembly comprises a second clamping block (61), the second clamping block (61) being slidably disposed inside a fixed box (62), the fixed box (62) being fixedly disposed at the upper end of the adjustment box (45), a sixth return spring (63) being disposed between the bottom end of the second clamping block (61) and the inside of the fixed box (62), a push frame (64) being fixedly disposed at the upper end of the fixed box (62), an arc-shaped groove being disposed at a position corresponding to the position of the push frame (64) on one side of the first connecting block (49), a second connecting rod (55) being hingedly disposed at the bottom end of the adjustment plate (54), a first sliding frame (56) being hingedly disposed at one end of the handle (51), a first magnet being fixedly disposed at one end of the first sliding frame (56), a second magnet being matched at one side of the first magnet, the second magnet being fixedly disposed at one end of a second sliding frame (58), the second sliding frame (58) being slidably disposed at one end of the handle (51), one end of the second sliding frame (58) being hingedly disposed at the handle (51) ), a fifth return spring (59) is provided inside the second sliding frame (58), a limit plate is fixedly provided on the second sliding frame (58), a first guide column is fixedly provided at one end of the first sliding frame (56), a second guide column is fixedly provided at one end of the second sliding frame (58), a first mounting frame and a second mounting frame are respectively provided at the upper end of the adjustment box (45) and the handle (51) at the initial position and the working position, a third guide block (60) is fixedly provided at one side of the first mounting frame and at the position of the second guide column, a second guide block (57) is fixedly provided at one side of the second mounting frame and at the position corresponding to the position of the first guide column, a first fixing frame (65) is fixedly provided at the bottom end of the handle (51), a third clamping block (66) is provided at the position corresponding to the first fixing frame (65), the sliding frame is provided inside the fixing tube, the fixing tube is fixedly provided at the upper end of the second mounting frame, a seventh return spring (67) is provided between the upper end of the second mounting frame and the bottom end of the third clamping block (66), and a dial plate is fixedly provided at one side of the third clamping block (66).

8. A connection device for facilitating quick connection of heating pipes according to claim 6, characterized in that: A second rotating seat is fixedly provided at one end of the adjusting slide rod (29), a close contact wheel (28) is rotatably provided inside the second rotating seat, and both ends of the close contact wheel (28) are rounded.

9. A connection device for facilitating quick connection of heating pipes according to claim 7, characterized in that: A second stop plate (48) is symmetrically slidably provided inside the regulating box (45), a fastening screw is rotatably provided on one side of the second stop plate (48), and the fastening screw is arranged in a threaded hole on one side of the regulating box (45), and a friction layer is provided on the outside of the connecting frame (47).

10. A connection device for facilitating quick connection of heating pipes according to claim 1, characterized in that: A squeezing button (22) is fixedly provided inside one end of the push rod (20), a push column is fixedly provided at one end of the pressing frame (19) and at the working end of the squeezing button (22), and a first return spring (21) is provided between one end of the pressing frame (19) and the inside of the push rod (20).

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