Assembled mechanical connection pipe quick docking device and method

Abstract

The present invention relates to the technical field of quick pipe docking, and specifically to an assembled mechanically connected pipe quick docking device and method, comprising two bottom plates arranged on one side of a circular pipe, a torque transition mechanism being arranged above the bottom plates, the torque transition mechanism comprising a first clamp, the tops of the three first clamps all being in active contact with a second clamp, and a support seat being fixedly connected to the bottom inner wall of the first clamp. In the process of docking a hose with a circular pipe, the present invention disperses the high concentrated torque of the hose after the hose is aligned to the rest of the hose, thereby reducing the accumulation of torque at the docking position, thereby reducing the deformation of the flange on the hose during the docking process, and gradually dispersing the torque concentrated at the flange on the hose to a larger area of ​​the entire hose, thereby achieving a slow transition of the torque at the flange connection on the hose, increasing the stability and accuracy of docking, and further increasing the docking efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of quick pipe connection, and in particular to an assembled mechanically connected pipe quick connection device and method. Background Art

[0002] When the hose is connected to the fixed pipe, there is a supporting steel ring inside the hose, such as Figure 1 As shown, during the docking process, the flange hole of the hose and the flange hole of the fixed pipe need to be aligned. If the flange of the hose and the flange of the pipe are forced to be directly aligned and docked, there will be a large rotational torque at the hose flange. The existence of this torque will continuously interfere with the docking of the hose and the fixed pipe. If the docking is not completed without applying a forced force, there will inevitably be a deviation at the docking point of the hose flange and the pipe flange.

[0003] If the docking is completed after the forced force is applied, the hose flange may be easily deformed due to the high concentration of torque, and even the steel bars in the hose may be deformed, which will further cause docking problems, sealing problems at the docking, and the conveying capacity of the pipeline docking;

[0004] The present invention designs an assembled mechanically connected pipe quick docking device and method. In the process of docking a hose with a round pipe, the high concentrated torque of the hose is dispersed to the rest of the hose after the hose is aligned, thereby reducing the accumulation of torque at the docking position, thereby reducing the deformation of the hose flange during the docking process, and gradually dispersing the torque concentrated at the flange on the hose to a larger area of ​​the entire hose, thereby achieving a slow transition of the torque at the flange connection on the hose, increasing the stability and accuracy of the docking, and further increasing the docking efficiency. Summary of the invention

[0005] The object of the present invention is to provide an assembled mechanically connected pipe quick docking device and method, which, in the process of docking a hose with a round pipe, disperses the high concentrated torque of the hose after the hose is aligned to the rest of the hose, thereby reducing the accumulation of torque at the docking position, thereby reducing the deformation of the hose flange during the docking process, and gradually disperses the torque concentrated at the flange on the hose to a larger area of ​​the entire hose, thereby achieving a slow transition of the torque at the flange connection on the hose, increasing the stability and accuracy of the docking, and further increasing the docking efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an assembled mechanically connected pipe quick docking device, comprising two bottom plates arranged on one side of a circular tube, a torque transition mechanism is arranged above the bottom plates, the torque transition mechanism comprises a first clamp, the tops of the three first clamps are all movably in contact with a second clamp, a support seat is fixedly connected to the bottom inner wall of the first clamp, a first arc-shaped plate is fixedly connected to the top of the support seat, the first arc-shaped plate is used to support a hose, a first electric telescopic rod is fixedly connected to the top inner wall of the second clamp, an output end of the first electric telescopic rod is fixedly connected to the second arc-shaped plate, the second arc-shaped plate is used to clamp the hose, the front and rear sides of the first clamp and the second clamp are fixedly connected to rectangular blocks, the corresponding two rectangular blocks are threadedly connected by a first bolt to realize a closed loop of the first clamp and the second clamp, and the bottom of the first clamp is fixedly connected to a semicircular annular gear ring;

[0007] When the torque transition mechanism is working, the first hoop closest to the flange of the hose and the first hoop in the middle can drive the hose at their positions to rotate, and the rotation angle of the first hoop closest to the flange of the hose is greater than the rotation angle of the first hoop in the middle, thereby forming a continuous torque transition.

[0008] In the process of docking a hose with a round tube, the present invention disperses the high concentrated torque of the hose after the hose is aligned to the rest of the hose, thereby reducing the accumulation of torque at the docking position, thereby reducing the deformation of the flange on the hose during the docking process, and gradually disperses the torque concentrated on the flange on the hose to a larger area of ​​the entire hose, thereby achieving a slow transition of the torque at the flange connection on the hose, increasing the stability and accuracy of the docking, and further increasing the docking efficiency.

[0009] At this time, the hose is in a separated state from the first curved plate and the second curved plate. When the hose needs to be docked with the circular tube, the hose is placed at the inner bottom of the first curved plate, and the hose drives the flange to contact the inner side of the curved seat, and the second clamp is moved to the top of the corresponding first clamp, and the corresponding two rectangular blocks are threadedly connected by the first bolt, and the first electric telescopic rod is started. The first electric telescopic rod drives the corresponding second curved plate to move downward, and the second curved plate clamps and fixes the hose. Then the second electric telescopic rod is started, and the second electric telescopic rod drives the rectangular plate to move upward, and the rectangular plate drives the corresponding two vertical rods to move upward, and the corresponding two vertical rods drive the same semicircular ring plate to move upward, and the semicircular ring plate drives the first clamp to move upward through the corresponding slider, and the three first clamps drive the hose to move upward and be at the same height as the circular tube, and then the rectangular plate is pushed through the bottom plate to drive the roller to move, and the roller drives the hose to move to the left, and the hose drives the corresponding flange to move to the left and contact with a flange on the left.

[0010] Further preferably, a drive adjustment mechanism is provided above the base plate, and the drive adjustment mechanism includes a rectangular plate, and the tops of the two rectangular plates are fixedly connected to side plates, and a circular ring seat is rotatably installed on the left side of the side plate through a bearing, and an outer gear ring is fixedly connected to the left side of the circular ring seat, and the outer gear ring is meshed with the corresponding semicircular gear ring.

[0011] Further preferably, two vertical rods are fixedly connected to the top of the rectangular plate, and the tops of the corresponding two vertical rods are fixedly connected to a semicircular ring plate, a semicircular ring slide groove is opened on the right side of the semicircular ring plate, and the left sides of the two first clamps on the left are fixedly connected to sliders, and the sliders are slidably connected to the corresponding semicircular ring slide grooves, and the cross-sections of the semicircular ring slide grooves and the sliders are set to T-shape.

[0012] Further preferably, a left side of one of the semicircular ring plates on the left side is fixedly connected to a transverse plate, and a left side of the transverse plate is fixedly connected to an arc-shaped seat, and the inner side of the top of the arc-shaped seat can support the bottom of the flange on the hose.

[0013] Further preferably, the left side of the side plate is rotatably connected to a round rod, the top of one of the rectangular plates on the right side is fixedly connected to a support plate, the right side of the support plate is rotatably connected to a rotating shaft, the right end of the rotating shaft is fixedly connected to a first gear, and a second gear is fixedly sleeved on the outer side of one of the round rods on the left side, and the radius of the second gear is greater than that of the first gear.

[0014] Further preferably, an inner fixed sleeve of the outer gear ring is provided with an inner gear ring, and the two inner gear rings are respectively meshed with the first gear and the second gear.

[0015] Further preferably, the left end of one of the round rods on the right is fixedly connected with a clamping block, the right end of one of the round rods on the left extends to the outside of the corresponding side plate and is fixedly connected with a cylindrical block, a clamping slot is opened on the right side of the cylindrical block, and the clamping block is clamped in the clamping slot.

[0016] Further preferably, a motor is fixedly connected to the right side of one of the side panels on the right side, and the output end of the motor is fixedly connected to the right end of one of the round rods on the right side. The motor drives the round rod on the right side to rotate, and the round rod on the right side drives the cylindrical block to rotate through the clamping block, and the cylindrical block drives the round rod on the left side to rotate. The outer side of the round rod and the outer side of the rotating shaft are fixedly sleeved with a transmission roller, and the two transmission rollers are connected to each other by the same belt.

[0017] When the threaded holes on the two flanges deviate and need to be aligned so that the hose and the round tube can be docked, the motor is started, and the motor drives a round rod on the right side to rotate, and a round rod on the right side drives the cylindrical block to rotate through the clamping block, and the cylindrical block drives a round rod on the left side to rotate, and the round rod on the right side rotates to drive a transmission roller below to rotate, and the transmission roller below rotates through the belt to drive the transmission roller above to rotate, and the transmission roller above rotates to drive the rotating shaft to rotate, and the rotating shaft drives the first gear to rotate, and a round rod on the left side drives the second gear to rotate, and the first gear and the second gear rotate while driving the corresponding outer gear ring to rotate, and the outer gear ring drives the corresponding semicircular ring gear ring to rotate, and the semicircular ring gear ring drives the corresponding first hoop to rotate, and the first hoop drives the slider to slide in the corresponding semicircular ring slide groove, and the first hoop drives the corresponding second hoop to rotate, and the first hoop drives the corresponding first arc plate to rotate, and the second hoop drives the corresponding second arc plate to rotate. By setting the first gear and the second gear, the first hoop on the left side can achieve the effect of speed increase when compared with the first hoop on the right side, so that the rotation speed of the first hoop on the left side is greater than the rotation speed of the first hoop on the right side;

[0018] The first and second curved plates on the left side drive the hose to rotate, so that the hose drives the corresponding flange to rotate a certain angle, so that the threaded holes on the two flanges are aligned or nearly aligned, and the angle at which the first and second curved plates on the right side drive the hose to rotate is smaller than the angle at which the first and second curved plates on the left side drive the hose to rotate, so that the torque at the flange connection on the hose is continuously transferred in a gradient manner, thereby reducing the deformation of the flange on the hose during the docking process, and then the second bolt is held to fine-tune the rotation angle of the hose, so that the threaded holes on the two flanges are aligned, and fixed by multiple second bolts, so that the hose and the round tube are quickly docked;

[0019] Further preferably, two second electric telescopic rods are fixedly connected to the top of the base plate, the output ends of the second electric telescopic rods are fixedly connected to the bottom of the corresponding rectangular plate, the four corners of the bottom of the base plate are rotatably connected to rollers, a plurality of threaded holes are evenly spaced on the left side of the flange, and a second bolt is threadedly connected to a threaded hole on one of the flanges on the right side.

[0020] Move the two rectangular plates to the right respectively, a rectangular plate on the right drives the roller to roll on the ground through the corresponding bottom plate, a rectangular plate on the right drives the side plate on the right to move to the right, a side plate on the right drives a round rod on the right to move to the right, a round rod on the right drives the clamping block to separate from the clamping slot, a rectangular plate on the right drives the corresponding first clamping hoop and the second clamping hoop to move to the right, the first clamping hoop and the second clamping hoop respectively drive the first arc plate and the second arc plate to slide to the right from the outside of the hose, similarly, move a rectangular plate on the left to the right and drive the corresponding first arc plate and the second arc plate to slide to the right from the outside of the hose, which will gradually disperse the torque concentrated on the flange of the hose to a larger area of ​​the entire hose, so as to achieve a slow transition of the torque at the flange connection on the hose;

[0021] The first bolt is rotated in the reverse direction to separate from the corresponding rectangular block, and the second clamp can be moved upward to drive the second arc plate to separate from the hose, and the second electric telescopic rod is started in the reverse direction to move the first arc plate downward to separate from the hose.

[0022] The present invention also provides a method for quickly connecting assembled mechanically connected pipes, comprising the following steps:

[0023] Step 1: Start the first electric telescopic rod to drive the second arc plate to clamp and fix the hose, push the rectangular plate to drive the hose to move to the left, and the hose drives the flange to move to the left and contact with a flange on the left;

[0024] Step 2: The motor drives the first gear and the second gear to rotate respectively through the round rod, so that the first hoop on the left side can achieve a speed-up effect when rotating compared with the first hoop on the right side;

[0025] Step 3: Both first curved plates drive the hose to rotate, and the angle at which the right first curved plate drives the hose to rotate is smaller than the angle at which the left first curved plate drives the hose to rotate, so as to achieve a continuous gradient transfer of torque at the flange connection on the hose;

[0026] Step 4: retract the first electric telescopic rods on the plurality of second clamps to put the hose in a non-fixed state;

[0027] Step 5: Move the rectangular plate to the right so that the first arc plate and the second arc plate slide to the right from the outside of the hose, thereby achieving a slow transition of the torque at the flange connection on the hose.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. Place the hose at the inner bottom of the first curved plate, thread the two rectangular blocks together with the first bolt, start the first electric telescopic rod to drive the second curved plate to move downward to clamp the hose, the second electric telescopic rod drives the rectangular plate upward, the rectangular plate drives the two vertical rods upward, the two vertical rods drive the same semicircular ring plate upward, the semicircular ring plate drives the first clamp upward through the slider, the three first clamps drive the hose to move upward to the same height as the round tube, then push the rectangular plate through the bottom plate to drive the roller to move, the roller drives the hose to move to the left, the hose drives the flange to move to the left and contacts a flange on the left.

[0030] 2. The motor drives a round rod on the right to rotate, and a round rod on the right drives the cylindrical block to rotate through a block, and the cylindrical block drives a round rod on the left to rotate. A round rod on the right drives the rotating shaft to rotate through a transmission roller above, and the rotating shaft drives the first gear to rotate, and a round rod on the left drives the second gear to rotate. When the first gear and the second gear rotate, they respectively drive the outer gear ring to rotate, and the outer gear ring drives the semicircular ring gear to rotate, and the semicircular ring gear drives the first hoop to rotate, and the first hoop drives the slider to slide in the semicircular ring slide groove, and the first hoop drives the second hoop to rotate, and the first hoop drives the first arc plate to rotate, and the second hoop drives the second arc plate to rotate. By setting the first gear and the second gear, the first hoop on the left can achieve an effect of speed increase when compared with the first hoop on the right, so that the rotation speed of the first hoop on the left is greater than the rotation speed of the first hoop on the right.

[0031] 3. A group of first curved plates and second curved plates on the left side drive the hose to rotate, so that the hose drives the flange to rotate a certain angle, so that the threaded holes on the two flanges are aligned or nearly aligned, and the angle at which the group of first curved plates and second curved plates on the right side drive the hose to rotate is smaller than the angle at which the group of first curved plates and second curved plates on the left side drive the hose to rotate, thereby realizing a continuous gradient transfer of torque at the flange connection on the hose, thereby reducing the deformation of the flange on the hose during the docking process, and then holding the second bolt to fine-tune the rotation angle of the hose, so that the threaded holes on the two flanges are aligned, and fixed by multiple second bolts, thereby realizing rapid docking of the hose and the round tube.

[0032] 4. Move the two rectangular plates to the right respectively, so that the first clamp and the second clamp respectively drive the first arc plate and the second arc plate to slide to the right from the outside of the hose, and gradually disperse the torque concentrated at the flange on the hose to a larger area of ​​the entire hose, so as to achieve a slow transition of the torque at the flange connection on the hose, and reversely rotate the first bolt, and move the second clamp upward to drive the second arc plate to separate from the hose. In the process of docking the hose with the circular tube, the present invention disperses the high concentrated torque of the hose after the hose is aligned to the rest of the hose, thereby reducing the accumulation of torque at the docking position, thereby reducing the deformation of the flange on the hose during the docking process, and gradually disperses the torque concentrated at the flange on the hose to a larger area of ​​the entire hose, so as to achieve a slow transition of the torque at the flange connection on the hose, thereby increasing the stability and accuracy of docking, and further increasing the docking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention;

[0034] Figure 2 It is a left-side stereoscopic structural schematic diagram of the present invention;

[0035] Figure 3 It is a schematic diagram of the coordination of three first hoops in the present invention;

[0036] Figure 4 for Figure 3 A schematic diagram of a rear-view stereoscopic structure;

[0037] Figure 5 It is a schematic diagram of the three-dimensional structure of the connection between the first clamp and the second clamp in the present invention;

[0038] Figure 6 It is a schematic diagram of the three-dimensional structure of the connection between the side plate, the annular seat and the outer gear ring in the present invention;

[0039] Figure 7 for Figure 6 A front view of

[0040] Figure 8 It is a three-dimensional schematic diagram of the meshing connection between the first gear and the outer gear ring in the present invention;

[0041] Fig. 9 It is a three-dimensional diagram of the connection between the clamping block and the cylindrical block in the present invention;

[0042] Fig.10 It is a front view of the semicircular ring plate in the present invention;

[0043] Fig.11 It is a cross-sectional view of the semicircular annular chute and the slider in the present invention;

[0044] Fig.12It is a three-dimensional schematic diagram of the connection among the hose, flange, threaded hole and the second bolt in the present invention.

[0045] In the figure:

[0046] 1. First clamp; 101. Second clamp; 102. Support seat; 103. First arc plate; 104. First electric telescopic rod; 105. Second arc plate; 106. Rectangular block; 107. First bolt; 108. Semicircular ring gear; 109. Semicircular ring plate; 110. Semicircular ring slide; 111. Sliding block; 112. Horizontal plate; 113. Arc seat;

[0047] 2. Rectangular plate; 201. Side plate; 202. Circular ring seat; 203. Outer gear ring; 204. Round rod; 205. Support plate; 206. Rotating shaft; 207. First gear; 208. Second gear; 209. Inner gear ring; 210. Block; 211. Cylindrical block; 212. Slot; 213. Vertical rod; 214. Motor; 215. Transmission roller; 216. Belt;

[0048] 3. Bottom plate; 4. Second electric telescopic rod; 5. Round tube; 6. Hose; 7. Flange; 8. Threaded hole; 9. Second bolt; 10. Roller. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0050] For examples, see Figure 1-12The present invention provides a technical solution: an assembled mechanical connection pipe quick docking device, comprising two bottom plates 3 arranged on one side of a round tube 5, a torque transition mechanism is arranged above the bottom plate 3, the torque transition mechanism comprises a first clamp 1, the tops of the three first clamps 1 are all movably contacted with a second clamp 101, a support seat 102 is fixedly connected to the bottom inner wall of the first clamp 1, and a first arc plate 103 is fixedly connected to the top of the support seat 102, the first arc plate 103 is used to support the hose 6, and the second clamp 1 A first electric telescopic rod 104 is fixedly connected to the inner wall of the top of 01, and a second arc plate 105 is fixedly connected to the output end of the first electric telescopic rod 104. The second arc plate 105 is used to clamp the hose 6. The front and rear sides of the first clamp 1 and the second clamp 101 are fixedly connected with rectangular blocks 106. The corresponding two rectangular blocks 106 are threadedly connected by first bolts 107 to realize the closed loop of the first clamp 1 and the second clamp 101. A semicircular annular gear ring 108 is fixedly connected to the bottom of the first clamp 1;

[0051] When the torque transition mechanism is working, the first hoop 1 closest to the flange 7 of the hose 6 and the first hoop 1 in the middle can drive the hose 6 at their positions to rotate, and the rotation angle of the first hoop 1 closest to the flange 7 of the hose 6 is greater than the rotation angle of the first hoop 1 in the middle, thereby forming a continuous torque transition.

[0052] In the process of docking the hose 6 with the round tube 5, the present invention disperses the high concentrated torque of the hose 6 after the hose 6 is aligned to the other positions of the hose 6, thereby reducing the accumulation of torque at the docking position, thereby reducing the deformation of the flange 7 on the hose 6 during the docking process, and gradually disperses the torque concentrated on the flange 7 on the hose 6 to a larger area of ​​the entire hose 6, thereby achieving a slow transition of the torque at the connection of the flange 7 on the hose 6, increasing the stability and accuracy of the docking, and further increasing the docking efficiency.

[0053] At this time, the hose 6 is in a separated state from the first curved plate 103 and the second curved plate 105. When the hose 6 needs to be docked with the round tube 5, the hose 6 is placed on the inner bottom of the first curved plate 103, and the hose 6 drives the flange 7 to contact the inner side of the curved seat 113, and the second clamp 101 is moved to the top of the corresponding first clamp 1, and the corresponding two rectangular blocks 106 are threadedly connected by the first bolt 107, and the first electric telescopic rod 104 is started. The first electric telescopic rod 104 drives the corresponding second curved plate 105 to move downward, and the second curved plate 105 clamps and fixes the hose 6. Start the second electric telescopic rod 4, and the second electric telescopic rod 4 drives the rectangular plate 2 to move upward, and the rectangular plate 2 drives the corresponding two vertical rods 213 to move upward, and the corresponding two vertical rods 213 drive the same semicircular ring plate 109 to move upward, and the semicircular ring plate 109 drives the first clamp 1 to move upward through the corresponding slider 111, and the three first clamps 1 drive the hose 6 to move upward and be at the same height as the circular tube 5, and then push the rectangular plate 2 to drive the roller 10 to move through the bottom plate 3, and the roller 10 drives the hose 6 to move to the left, and the hose 6 drives the corresponding flange 7 to move to the left and contact with a flange 7 on the left.

[0054] In this embodiment, specifically: a driving and adjusting mechanism is provided above the bottom plate 3, and the driving and adjusting mechanism includes a rectangular plate 2, and the tops of the two rectangular plates 2 are fixedly connected to side plates 201, and a circular ring seat 202 is rotatably installed on the left side of the side plate 201 through a bearing, and an outer gear ring 203 is fixedly connected to the left side of the circular ring seat 202, and the outer gear ring 203 is meshed with the corresponding semicircular gear ring 108.

[0055] In this embodiment, specifically: two vertical rods 213 are fixedly connected to the top of the rectangular plate 2, and the tops of the corresponding two vertical rods 213 are fixedly connected to a semicircular ring plate 109, and a semicircular ring slide groove 110 is opened on the right side of the semicircular ring plate 109, and the left sides of the two first clamps 1 on the left are fixedly connected to sliders 111, and the sliders 111 are slidably connected to the corresponding semicircular ring slide grooves 110, and the cross-sections of the semicircular ring slide grooves 110 and the sliders 111 are set to be T-shaped.

[0056] In this embodiment, specifically: a left side semicircular ring plate 109 is fixedly connected to a horizontal plate 112 , and a left side of the horizontal plate 112 is fixedly connected to an arc seat 113 , and the top inner side of the arc seat 113 can support the bottom of the flange 7 on the hose 6 .

[0057] In this embodiment, specifically: the left side of the side plate 201 is rotatably connected to a round rod 204, the top of a rectangular plate 2 on the right side is fixedly connected to a support plate 205, the right side of the support plate 205 is rotatably connected to a rotating shaft 206, the right end of the rotating shaft 206 is fixedly connected to a first gear 207, and a second gear 208 is fixedly sleeved on the outer side of a round rod 204 on the left side, and the radius of the second gear 208 is greater than the radius of the first gear 207.

[0058] In this embodiment, specifically: an inner ring gear 209 is fixedly sleeved inside the outer ring gear 203 , and the two inner ring gears 209 are meshed with the first gear 207 and the second gear 208 respectively.

[0059] In this embodiment, specifically: the left end of a round rod 204 on the right is fixedly connected to a clamping block 210, the right end of a round rod 204 on the left extends to the outside of the corresponding side plate 201 and is fixedly connected to a cylindrical block 211, a clamping slot 212 is provided on the right side of the cylindrical block 211, and the clamping block 210 is clamped in the clamping slot 212.

[0060] In this embodiment, specifically: a motor 214 is fixedly connected to the right side of a side plate 201 on the right side, and the output end of the motor 214 is fixedly connected to the right end of a round rod 204 on the right side. The motor 214 drives the round rod 204 on the right side to rotate, and the round rod 204 on the right side drives the cylindrical block 211 to rotate through the clamping block 210, and the cylindrical block 211 drives the round rod 204 on the left side to rotate. The outer side of the round rod 204 and the outer side of the rotating shaft 206 are fixedly sleeved with a transmission roller 215, and the same belt 216 is connected for transmission between the two transmission rollers 215.

[0061] When the threaded holes 8 on the two flanges 7 deviate and need to be aligned so that the hose 6 and the round tube 5 can be docked, the motor 214 is started, and the motor 214 drives a round rod 204 on the right to rotate, and a round rod 204 on the right drives a cylindrical block 211 to rotate through a clamping block 210, and the cylindrical block 211 drives a round rod 204 on the left to rotate, and the right round rod 204 rotates to drive a transmission roller 215 below to rotate, and the transmission roller 215 below rotates to drive an upper transmission roller 215 to rotate through a belt 216, and the upper transmission roller 215 rotates to drive the rotating shaft 206 to rotate, and the rotating shaft 206 drives the first gear 207 to rotate, and the round rod 204 on the left drives the second gear 208 to rotate, and the first gear 207 When the second gear 208 rotates, the corresponding outer gear ring 203 is driven to rotate respectively, the outer gear ring 203 drives the corresponding semicircular ring gear 108 to rotate, the semicircular ring gear 108 drives the corresponding first hoop 1 to rotate, the first hoop 1 drives the slider 111 to slide in the corresponding semicircular ring slide 110, the first hoop 1 drives the corresponding second hoop 101 to rotate, the first hoop 1 drives the corresponding first arc plate 103 to rotate, and the second hoop 101 drives the corresponding second arc plate 105 to rotate. By setting the first gear 207 and the second gear 208, the first hoop 1 on the left side can achieve an effect of speed increase when rotating compared with the first hoop 1 on the right side, so that the rotation speed of the first hoop 1 on the left side is greater than the rotation speed of the first hoop 1 on the right side.

[0062] The first curved plate 103 and the second curved plate 105 on the left side drive the hose 6 to rotate, so that the hose 6 drives the corresponding flange 7 to rotate a certain angle, so that the threaded holes 8 on the two flanges 7 are aligned or nearly aligned, and the angle at which the first curved plate 103 and the second curved plate 105 on the right side drive the hose 6 to rotate is smaller than the angle at which the first curved plate 103 and the second curved plate 105 on the left side drive the hose 6 to rotate, so that the torque at the flange 7 connection on the hose 6 is continuously transferred in a gradient manner, thereby reducing the deformation of the flange 7 on the hose 6 during the docking process, and then the second bolt 9 is held to fine-tune the rotation angle of the hose 6, so that the threaded holes 8 on the two flanges 7 are aligned, and fixed by multiple second bolts 9, so that the hose 6 and the round tube 5 are quickly docked;

[0063] In this embodiment, specifically: two second electric telescopic rods 4 are fixedly connected to the top of the base plate 3, the output ends of the second electric telescopic rods 4 are fixedly connected to the bottoms of the corresponding rectangular plates 2, the four corners of the bottom of the base plate 3 are rotatably connected to rollers 10, a plurality of threaded holes 8 are evenly spaced on the left side of the flange 7, and a second bolt 9 is threadedly connected to a threaded hole 8 on a flange 7 on the right side.

[0064] Move the two rectangular plates 2 to the right respectively, the rectangular plate 2 on the right side drives the roller 10 to roll on the ground through the corresponding bottom plate 3, the rectangular plate 2 on the right side drives the side plate 201 on the right side to move to the right, the side plate 201 on the right side drives the round rod 204 on the right side to move to the right, the round rod 204 on the right side drives the clamping block 210 to separate from the clamping groove 212, the rectangular plate 2 on the right side drives the corresponding first clamping hoop 1 and the second clamping hoop 101 to move to the right, the first clamping hoop 1 and the second clamping hoop 101 respectively drive the first curved plate 103 and the second curved plate 105 to slide to the right from the outside of the hose 6, and similarly, move the rectangular plate 2 on the left side to the right to drive the corresponding first curved plate 103 and the second curved plate 105 to slide to the right from the outside of the hose 6, which will gradually disperse the torque concentrated on the flange 7 on the hose 6 to a larger area of ​​the entire hose 6, so as to achieve a slow transition of the torque at the connection of the flange 7 on the hose 6;

[0065] After the round tube 5 and the hose 6 are docked, the first bolt 107 is rotated in the opposite direction to separate it from the corresponding rectangular block 106. At this time, the second clamp 101 can be moved upward to drive the second arc plate 105 to separate from the hose 6. By pulling the bottom plate 3, multiple first arc plates 103 are slid to the right over the hose 6 in turn until they slide to the other end of the hose 6, thereby releasing part of the torque of the hose 6, and finally completing the docking and disassembly of the docking tool.

[0066] The present invention also provides a method for quickly connecting assembled mechanically connected pipes, comprising the following steps:

[0067] Step 1: Start the first electric telescopic rod 104 to drive the second arc plate 105 to clamp and fix the hose 6, push the rectangular plate 2 to drive the hose 6 to move to the left, and the hose 6 drives the flange 7 to move to the left and contact with a flange 7 on the left;

[0068] Step 2: The motor 214 drives the first gear 207 and the second gear 208 to rotate respectively through the round rod 204, so that the first hoop 1 on the left side can achieve a speed-up effect when rotating compared with the first hoop 1 on the right side;

[0069] Step 3: Both first curved plates 103 drive the hose 6 to rotate, and the angle at which the right first curved plate 103 drives the hose 6 to rotate is smaller than the angle at which the left first curved plate 103 drives the hose 6 to rotate, so as to achieve a continuous gradient transfer of torque at the connection of the flange 7 on the hose 6;

[0070] Step 4: Contract the first electric telescopic rods 104 on the plurality of second clamps 101 to put the hose 6 in a non-fixed state;

[0071] Step 5: Move the rectangular plate 2 to the right, so that the first arc plate 103 and the second arc plate 105 slide to the right from the outside of the hose 6, so as to achieve a slow transition of the torque at the connection of the flange 7 on the hose 6.

[0072] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled mechanically connected pipe quick docking device, comprising two bottom plates (3) arranged on one side of a round pipe (5), characterized in that: A torque transition mechanism is provided above the bottom plate (3), the torque transition mechanism comprising a first clamp (1), the tops of the three first clamps (1) all being in active contact with a second clamp (101), a support seat (102) being fixedly connected to the inner wall of the bottom of the first clamp (1), a first curved plate (103) being fixedly connected to the top of the support seat (102), the first curved plate (103) being used to support the hose (6), a first electric telescopic rod (104) being fixedly connected to the inner wall of the top of the second clamp (101), The output end of the first electric telescopic rod (104) is fixedly connected to a second arc plate (105), the second arc plate (105) is used to clamp the hose (6), the front and rear sides of the first clamp (1) and the second clamp (101) are fixedly connected to rectangular blocks (106), the two corresponding rectangular blocks (106) are threadedly connected via a first bolt (107) to achieve a closed loop of the first clamp (1) and the second clamp (101), and the bottom of the first clamp (1) is fixedly connected to a semicircular ring gear (108); When the torque transition mechanism is in operation, the first clamp (1) of the flange (7) closest to the hose (6) and the first clamp (1) in the middle can drive the hose (6) at their positions to rotate, and the rotation angle of the first clamp (1) of the flange (7) closest to the hose (6) is greater than the rotation angle of the first clamp (1) in the middle, so that the plurality of first electric telescopic rods (104) are contracted, the hose (6) is in a non-fixed state, and the rectangular plate (2) is moved rightward, so that the first arc plate (103) and the second arc plate (105) slide rightward from the outside of the hose (6), thereby forming a continuous torque transition; A driving adjustment mechanism is provided above the bottom plate (3), the driving adjustment mechanism comprising a rectangular plate (2), the tops of the two rectangular plates (2) being fixedly connected to side plates (201), a circular ring seat (202) being rotatably mounted on the left side of the side plate (201) via a bearing, an outer gear ring (203) being fixedly connected to the left side of the circular ring seat (202), the outer gear ring (203) being meshed with a corresponding semicircular ring gear ring (108); Two vertical rods (213) are fixedly connected to the top of the rectangular plate (2), and the tops of the two corresponding vertical rods (213) are fixedly connected to a semicircular ring plate (109), a semicircular ring slide groove (110) is provided on the right side of the semicircular ring plate (109), and a slider (111) is fixedly connected to the left side of the two first hoops (1) on the left side, and the slider (111) is slidably connected to the corresponding semicircular ring slide groove (110), and the cross-sections of the semicircular ring slide groove (110) and the slider (111) are set to be T-shaped; A left side of the semicircular ring plate (109) is fixedly connected to a horizontal plate (112), and a left side of the horizontal plate (112) is fixedly connected to an arc seat (113), wherein the inner side of the top of the arc seat (113) can support the bottom of the flange (7) on the hose (6).

2. The assembled mechanical connection pipe quick docking device according to claim 1, characterized in that: The left side of the side plate (201) is rotatably connected to a round rod (204), the top of one of the rectangular plates (2) on the right side is fixedly connected to a support plate (205), the right side of the support plate (205) is rotatably connected to a rotating shaft (206), the right end of the rotating shaft (206) is fixedly connected to a first gear (207), and a second gear (208) is fixedly sleeved on the outer side of one of the round rods (204) on the left side.

3. The assembled mechanical connection pipe quick docking device according to claim 2, characterized in that: An inner fixed sleeve of the outer gear ring (203) is provided with an inner gear ring (209), and the two inner gear rings (209) are respectively meshed with the first gear (207) and the second gear (208).

4. The assembled mechanical connection pipe quick docking device according to claim 3, characterized in that: The left end of one of the round rods (204) on the right side is fixedly connected to a clamping block (210), and the right end of one of the round rods (204) on the left side extends outside the corresponding side plate (201) and is fixedly connected to a cylindrical block (211). A clamping slot (212) is provided on the right side of the cylindrical block (211), and the clamping block (210) is clamped into the clamping slot (212).

5. The assembled mechanically connected pipe quick docking device according to claim 4, characterized in that: A motor (214) is fixedly connected to the right side of one of the side plates (201) on the right side. The output end of the motor (214) is fixedly connected to the right end of one of the round rods (204) on the right side. When the motor (214) works, it drives the round rod (204) on the right side to rotate. The round rod (204) on the right side drives the cylindrical block (211) to rotate via the clamping block (210). The cylindrical block (211) drives the round rod (204) on the left side to rotate. The outer sides of the round rods (204) and the outer sides of the rotating shaft (206) are both fixedly sleeved with transmission rollers (215). The two transmission rollers (215) are transmission-connected by a same belt (216).

6. The assembled mechanically connected pipe quick docking device according to claim 5, characterized in that: Two second electric telescopic rods (4) are fixedly connected to the top of the base plate (3); the output ends of the second electric telescopic rods (4) are fixedly connected to the bottoms of the corresponding rectangular plates (2); rollers (10) are rotatably connected to the four corners of the bottom of the base plate (3); a plurality of threaded holes (8) are provided at equal intervals on the left side of the flange (7); and a second bolt (9) is internally threadedly connected to a threaded hole (8) on one of the flanges (7) on the right side.

7. A method for quick docking of assembled mechanically connected pipes, characterized in that: The steps of using the assembled mechanical pipe quick docking device as claimed in claim 6 are as follows: Step 1: Start the first electric telescopic rod (104) to drive the second arc plate (105) to clamp and fix the hose (6), push the rectangular plate (2) to drive the hose (6) to move leftward, and the hose (6) drives the flange (7) to move leftward and contact with a flange (7) on the left side; Step 2: The motor (214) drives the first gear (207) and the second gear (208) to rotate respectively via the round rod (204), so that the first hoop (1) on the left side can achieve a speed-up effect when rotating compared with the first hoop (1) on the right side; Step 3: Both of the two first curved plates (103) drive the hose (6) to rotate, and the angle at which the right first curved plate (103) drives the hose (6) to rotate is smaller than the angle at which the left first curved plate (103) drives the hose (6) to rotate, thereby achieving a continuous gradient transfer of torque at the connection point of the upper flange (7) of the hose (6); Step 4: retracting the first electric telescopic rods (104) on the plurality of second clamps (101) so that the hose (6) is in a non-fixed state; Step 5: Move the rectangular plate (2) to the right, so that the first arc plate (103) and the second arc plate (105) slide to the right from the outside of the hose (6), thereby achieving a slow transition of the torque at the connection point of the flange (7) on the hose (6).

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