Heavy pipe joint mounting and dismounting device

Abstract

The invention relates to pipeline equipment, in particular to a heavy pipe joint mounting and dismounting device which comprises a pipeline fixing seat, a buckle locking assembly, a lifting bottom plate, a lifting mechanism and a transverse moving mechanism, the pipeline fixing seat is used for fixing a pipeline joint, the buckle locking assembly is used for dismounting or locking a buckle on the pipeline joint, and the lifting bottom plate is used for lifting the pipeline joint. The pipeline fixing base and the buckle locking assembly are connected to the lifting bottom plate, the lifting mechanism and the transverse moving mechanism drive the pipeline fixing base through the lifting bottom plate, the buckle locking assembly is suitable for moving up and down in the vertical direction and transversely moving in the same plane, and the buckle locking assembly can lock or unlock a buckle. According to the heavy pipe joint mounting and dismounting device, the labor intensity of operators can be reduced, the labor cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to pipeline equipment, in particular to a heavy-duty pipe joint installation and disassembly device. Background Art

[0002] At present, pneumatic technology and pneumatic equipment are widely used in industrial production. With the continuous innovation of production technology and the improvement of production efficiency, the gas consumption in the production process is increasing. The corresponding specifications and sizes of the air source interface in the factory are also increasing. The air pipe joints above 2.5 inches require the cooperation of multiple operators to complete the disassembly and assembly. Some mobile equipment that uses compressed air as a power source, such as air cushion vehicles, need to frequently disassemble the air pipe during work. If special tools are not used and the disassembly and assembly are only done by the operator's hands, it will take a lot of time and manpower, seriously affecting the production efficiency of the product. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a heavy-duty pipe joint installation and disassembly device which can reduce the labor intensity of operators, reduce labor costs and improve production efficiency.

[0004] In order to solve the above technical problems, this application provides the following technical solutions:

[0005] The present invention discloses a heavy-duty pipe joint installation and disassembly device, comprising a pipe fixing seat and a buckle locking assembly, wherein the pipe fixing seat is used to fix the pipe joint, and the buckle locking assembly is used to disassemble or lock the buckle on the pipe joint, the pipe fixing seat and the buckle locking assembly are in the same plane, the pipe fixing seat and the buckle locking assembly are suitable for moving up and down in the vertical direction, and the pipe fixing seat and the buckle locking assembly are suitable for moving laterally in the same plane.

[0006] Furthermore, it also includes a lifting base plate and a lifting mechanism. The pipeline fixing seat and the buckle locking assembly are all connected to the lifting base plate. The lifting mechanism is arranged below the lifting base plate. The lifting mechanism includes a lifting rocker arm, a lifting screw rod, and a lifting flange. The lifting rocker arm is arranged horizontally, and the lifting screw rod is arranged vertically. One end of the lifting rocker arm is connected to the lifting screw rod, and the lifting flange is connected to the top of the lifting screw rod. The lifting base plate is connected to the lifting flange. The lifting rocker arm rotates to drive the lifting flange to move up and down, thereby driving the lifting base plate to move up and down.

[0007] Furthermore, the lifting mechanism also includes a hand wheel and a lifting rocker arm seat, the hand wheel is connected to the other end of the lifting rocker arm, the lifting rocker arm seat is fixed in position, the lifting rocker arm passes through the lifting rocker arm seat and is suitable for rotating relative to the lifting rocker arm seat.

[0008] Furthermore, it also includes a vertical guide component, which includes a base and at least two guide rods. The bottom of the guide rod is vertically connected to the base, the guide rods are arranged at intervals, and the lifting base plate is provided with guide holes, and the top of the guide rod passes through the guide holes.

[0009] Furthermore, it also includes a transverse mechanism, which includes a transverse base plate, a transverse rocker arm, a commutator, a transverse screw, and two couplings. The pipeline fixing seat and the buckle locking assembly are all connected to the transverse base plate, the commutator, the transverse rocker arm, and the transverse screw are all connected to the bottom surface of the lifting base plate, the transverse rocker arm and the transverse screw can be rotated relative to the lifting base plate, the transverse rocker arm and the transverse screw are perpendicular to each other, one end of the transverse rocker arm is connected to the input end of the commutator through one of the couplings, and one end of the transverse screw is connected to the output end of the commutator through the other coupling, and a through hole is provided in the middle of the lifting base plate, the lifting base A slide groove is arranged on the top surface of the plate, a slider and a transverse connecting seat are arranged on the bottom surface of the transverse bottom plate, a connecting hole is arranged on the transverse connecting seat, the transverse bottom plate is arranged on the lifting bottom plate, the slider is located in the slide groove, the transverse connecting seat passes through the through hole and is placed under the lifting bottom plate, the transverse screw rod passes through the connecting hole on the transverse connecting seat and rotates the transverse rocker arm, and the transverse rocker arm drives the transverse screw rod to rotate through the commutator, and the transverse screw rod drives the transverse bottom plate to move relative to the lifting bottom plate through the transverse connecting seat, thereby driving the pipeline fixing seat and the buckle locking assembly to move, and during the movement, the slider slides in the slide groove.

[0010] Furthermore, it also includes a transverse shift hand wheel, which is connected to the other end of the transverse shift rocker arm.

[0011] Furthermore, the pipeline fixing seat includes an upper component and a lower component that are detachably connected, and the upper component and the lower component are respectively provided with an upper groove and a lower groove for accommodating the pipeline, and the upper component and the lower component are detachably connected.

[0012] Furthermore, the upper groove and the lower groove have the same structure, wherein the lower groove includes a semicircular arc portion in the middle and flat portions on both sides.

[0013] Furthermore, the snap-on locking components are arranged in pairs, and a pair of the snap-on locking components are respectively located on both sides of the pipeline fixing seat, and the snap-on locking components include a slide base, a sliding member, a locking member, and a sliding member pushing device. The sliding member is arranged in the slide base, and the sliding member pushing device is connected to the sliding member, and the sliding member pushing device is suitable for pushing the sliding member to move relative to the slide base. The sliding member includes an upper mounting plate and a lower mounting plate parallel to each other, and the upper mounting plate and the lower mounting plate are respectively provided with locking member mounting holes, and the locking member is a T-shaped member, and the locking member is suitable for being inserted into the two locking member mounting holes or being taken out from the locking member mounting holes, and when the locking member is inserted into the two locking member mounting holes, the head of the locking member is placed outside the locking member mounting hole located at the top.

[0014] Furthermore, the sliding member pushing device is a locking screw rod, one end of the sliding member pushing device is connected to the sliding member, and the other end is provided with a locking hand wheel.

[0015] Compared with the prior art, the heavy-duty pipe joint installation and removal device of the present invention has at least the following beneficial effects:

[0016] The present invention discloses a heavy-duty pipe joint installation and disassembly device, which comprises a pipe fixing seat and a buckle locking assembly. The pipe fixing seat and the buckle locking assembly are suitable for moving up and down in the vertical direction, and the pipe fixing seat and the buckle locking assembly are suitable for moving laterally in the same plane. The pipe joint is fixed on the pipe fixing seat, and the position of the pipe fixing seat in the vertical and horizontal directions is adjusted to achieve the connection between the pipe joint and the air source of the factory building, and then the buckle is locked or disassembled by the buckle locking assembly. During the installation process, the operator only needs to operate the device of the present invention to complete the operation, which is convenient to operate, reduces the labor intensity and labor cost of installing the pipeline, and improves production efficiency.

[0017] The heavy-duty pipe joint installation and removal device of the present invention will be further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the heavy-duty pipe joint installation and removal device of the present invention;

[0019] Figure 2 It is a schematic diagram of the overall structure of the heavy-duty pipe joint installation and removal device of the present invention in another direction;

[0020] Figure 3 It is a structural schematic diagram of a vertical guide assembly in a heavy-duty pipe joint installation and removal device of the present invention;

[0021] Figure 4 It is a structural schematic diagram of the lifting mechanism in the heavy-duty pipe joint installation and removal device of the present invention;

[0022] Figure 5 It is a structural schematic diagram of a lifting base plate in the heavy-duty pipe joint installation and removal device of the present invention;

[0023] Figure 6 It is a structural schematic diagram of another direction of the lifting bottom plate in the heavy-duty pipe joint installation and removal device of the present invention;

[0024] Figure 7 It is a structural schematic diagram of the transverse movement mechanism in the heavy-duty pipe joint installation and removal device of the present invention;

[0025] Figure 8 It is a schematic structural diagram of another direction of the transverse movement mechanism in the heavy-duty pipe joint installation and removal device of the present invention;

[0026] Fig. 9 It is a structural schematic diagram of the transverse bottom plate in the heavy-duty pipe joint installation and removal device of the present invention;

[0027] Fig.10 It is a schematic diagram of the structure of the pipe fixing seat in the heavy-duty pipe joint installation and removal device of the present invention;

[0028] Fig.11 It is a structural schematic diagram of the components on the pipe fixing seat in the heavy-duty pipe joint installation and removal device of the present invention;

[0029] Fig.12 It is a structural schematic diagram of the lower assembly of the pipe fixing seat in the heavy-duty pipe joint installation and removal device of the present invention;

[0030] Fig.13 It is a structural schematic diagram of a buckle locking assembly in the heavy-duty pipe joint installation and removal device of the present invention;

[0031] Fig.14 It is a schematic diagram of the structure of the slideway base of the buckle locking assembly in the heavy-duty pipe joint installation and removal device of the present invention;

[0032] Fig.15 A schematic diagram of the structure of the sliding member of the buckle locking assembly in the heavy-duty pipe joint installation and removal device of the present invention

[0033] Fig.16 It is a schematic diagram of the composition structure of the factory air source interface and the air pipe joint;

[0034] Fig.17 It is a structural diagram of a female quick connector;

[0035] Fig.18 It is a structural schematic diagram of the intermediate adapter;

[0036] Fig.19 This is a schematic diagram of the installation of the intermediate adapter on the pipeline fixing seat;

[0037] Fig. 20 for Fig.19 sectional view of

[0038] Fig.21 This is a schematic diagram of the heavy-duty pipe joint installation and removal device of the present invention before the pipe joint is locked;

[0039] Fig. 22 A schematic diagram of the heavy-duty pipe joint installation and removal device of the present invention completing the locking of the pipe joint;

[0040] Fig.23 A schematic diagram of the heavy-duty pipe joint installation and removal device of the present invention being prepared for unlocking;

[0041] Fig.24 A schematic diagram of the heavy-duty pipe joint installation and removal device of the present invention during the unlocking process;

[0042] Fig.25 It is a schematic diagram of the heavy-duty pipe joint installation and removal device of the present invention completing the unlocking of the pipe joint. DETAILED DESCRIPTION

[0043] like Figure 1 , Figure 2 As shown, the present invention is a heavy-duty pipe joint installation and removal device, including a pipe fixing seat 11 and a buckle locking assembly 12. The pipe fixing seat 11 is used to fix the pipe joint, and the buckle locking assembly 12 is used to remove or lock the buckle on the pipe joint. The pipe fixing seat 11 and the buckle locking assembly 12 are in the same plane. The pipe fixing seat 11 and the buckle locking assembly 12 are suitable for moving up and down in the vertical direction. The pipe fixing seat 11 and the buckle locking assembly 12 are suitable for lateral movement in the same plane. Fig.16 , Fig.17 As shown, in industrial production, the gas source interface of the factory is a male quick-connect connector 81, and the gas-using equipment is connected to the female quick-connect connector 80 through a hose 82 and an intermediate adapter 83. The female quick-connect connector 80 is composed of a connector body 801 and a buckle 802, wherein the buckle 802 can rotate around the connector body 801.

[0044] When the female quick-connect connector 80 is assembled and connected with the hose 82 on the gas-using equipment, the intermediate adapter 83 is first fixed to the pipeline fixing seat 11, and then the hose 82 and the female quick-connect connector 80 are respectively installed on both ends of the intermediate adapter 83.

[0045] The installation process of the female quick-connect connector 80 and the factory air source interface is as follows: move the heavy-duty pipe joint installation and disassembly device of the present invention to the factory air source interface, move the fixing seat 11 and the buckle locking assembly 12 in the vertical direction and horizontally, so that the female quick-connect connector 80 is coaxial with the factory air source interface; then move the fixing seat 11 and the buckle locking assembly 12 horizontally to install the female quick-connect connector 80 on the male quick-connect connector 81 of the factory air source interface; push the buckle 802 to the locked state through the buckle locking assembly 12 to complete the locking.

[0046] The disassembly process of the female quick-connect connector 80 and the factory air source interface is as follows: rotate the buckle 802 from the locked state to the released state through the buckle locking assembly 12 until the buckle 802 is completely unlocked, and move the fixing seat 11 and the buckle locking assembly 12 horizontally to disengage the female quick-connect connector 80 from the male quick-connect connector 81 of the factory air source interface to complete the disassembly.

[0047] The present invention discloses a heavy-duty pipe joint installation and removal device, which comprises a pipe fixing seat 11 and a buckle locking assembly 12. The pipe fixing seat 11 and the buckle locking assembly 12 are suitable for moving up and down in the vertical direction, and the pipe fixing seat 11 and the buckle locking assembly 12 are suitable for moving laterally in the same plane. The pipe joint is fixed on the pipe fixing seat 11, and the position of the pipe fixing seat 11 in the vertical and horizontal directions is adjusted to achieve the connection between the pipe joint and the air source of the factory building, and then the buckle is locked or removed by the buckle locking assembly 12. During the installation process, the operator only needs to operate the device of the present invention to complete the operation, which is convenient to operate, reduces the labor intensity and labor cost of installing the pipeline, and improves the production efficiency.

[0048] Alternatively, if Figure 4 , Figure 5 , Figure 6 As shown, it also includes a lifting base plate 13, a lifting mechanism 21, the pipeline fixing seat 11, and the buckle locking assembly 12 are all connected to the lifting base plate 13, the lifting mechanism 21 is arranged below the lifting base plate 13, the lifting mechanism 21 includes a lifting rocker arm 211, a lifting screw rod 212, and a lifting flange 213, the lifting rocker arm 211 is arranged horizontally, the lifting screw rod 212 is arranged vertically, one end of the lifting rocker arm 211 is connected to the lifting screw rod 212, the lifting flange 213 is connected to the top of the lifting screw rod 212, and the lifting base plate 13 is connected to the lifting flange 213, the lifting rocker arm 211 rotates to drive the lifting screw rod 212 to rotate, thereby driving the lifting flange 213 to move up and down, and driving the lifting base plate 13 to move up and down. When it is necessary to adjust the vertical position of the pipeline fixing seat 11 and the buckle locking assembly 12, the lifting rocker arm 211 is operated to rotate, driving the lifting flange 213 to move up and down, thereby driving the lifting base plate 13 to move up and down.

[0049] Specifically, a mounting seat 131 is provided on the bottom surface of the lifting base plate 13, a connecting hole 132 is provided on the mounting seat 131, a connecting hole 2131 is provided on the lifting flange 213, the mounting seat 131 and the lifting flange 213 are connected by screws passing through the connecting holes 132 and 2131, and the lifting base plate 13 is connected to the lifting flange 213 through the mounting seat 131. The mounting seat 131 is connected to the lifting base plate 13 by screws, and a handle 133 is also provided on the lifting base plate 13.

[0050] Optionally, the lifting mechanism 21 further includes a hand wheel 214 and a lifting rocker arm seat 215. The hand wheel 214 is connected to the other end of the lifting rocker arm 211. The lifting rocker arm seat 215 is fixed in position. The lifting rocker arm 211 passes through the lifting rocker arm seat 215 and is suitable for rotating relative to the lifting rocker arm seat 215. Specifically, it also includes a copper ring 216, which is arranged on the inner wall of the mounting hole of the lifting rocker arm seat 215. The lifting rocker arm 211 passes through the copper ring 216. The operator drives the lifting rocker arm 215 to rotate by turning the hand wheel 214, and then drives the lifting flange 213 to move up and down. The operation is convenient and labor-saving. The copper ring 216 can reduce the wear of the lifting rocker arm 211 and the friction during the rotation process to protect its normal operation.

[0051] Optionally, a vertical guide assembly 23 is further included, and the vertical guide assembly 23 includes a base 231 and at least two guide rods 232. In this embodiment, four guide rods 232 are provided, and the bottom of the guide rods 232 is vertically connected to the base 231. The guide rods 232 are arranged at intervals. The lifting bottom plate 13 is provided with a guide hole 139, and the top of the guide rod 232 passes through the guide hole 139. The guide hole 139 on the lifting bottom plate 13 cooperates with the guide rod 232 to form a moving pair. Driven by the lifting flange 213, the lifting bottom plate 13 moves along the guide rod 232 to avoid deviation.

[0052] Specifically, the base 231 is a rectangular steel plate, and a universal wheel 2311 is set on the bottom surface of the base 231. The universal wheel 2311 is fixed to the base 231 by screws. The universal wheel 2311 enables the entire device to easily change its working position. Four guide rods 232 are fixed to the four corners of the base 231 by screws.

[0053] Alternatively, if Figure 1 , Figure 2 , Figure 7 , Figure 8 , Fig. 9As shown, it also includes a transverse mechanism 22, which includes a transverse base plate 221, a transverse rocker arm 222, a commutator 223, a transverse screw rod 224, and two couplings 225. The pipeline fixing seat 11 and the buckle locking assembly 12 are all connected to the transverse base plate 221, the commutator 223, the transverse rocker arm 222, and the transverse screw rod 224 are all connected to the bottom surface of the lifting base plate 13, the transverse rocker arm 222 and the transverse screw rod 224 can rotate relative to the lifting base plate 13, the transverse rocker arm 222 and the transverse screw rod 224 are perpendicular to each other, one end of the transverse rocker arm 222 is connected to the input end of the commutator 223 through a coupling 225, and one end of the transverse screw rod 224 is connected to the output end of the commutator 223 through another coupling 225. The lifting base plate 13 is provided with a through hole 134 in the middle, the lifting base plate 13 A slide groove 135 is arranged on the top surface, a slider 2211 and a transverse connecting seat 2212 are arranged on the bottom surface of the transverse moving base plate 221, a connecting hole is arranged on the transverse moving connecting seat 2212, the transverse moving base plate 221 is arranged on the lifting base plate 13, the slider 2211 is located in the slide groove 135, the transverse moving connecting seat 2212 passes through the through hole 134 and is placed below the lifting base plate 13, the transverse moving screw rod 224 passes through the connecting hole on the transverse moving connecting seat 2212, and the transverse moving rocker arm 222 is rotated, the transverse moving rocker arm 222 drives the transverse moving screw rod 224 to rotate through the commutator 223, the transverse moving screw rod 224 drives the transverse moving base plate 221 to move relative to the lifting base plate 13 through the transverse moving connecting seat 2212, thereby driving the pipeline fixing seat 11 and the buckle locking assembly 12 to move, and during the movement, the slider 2211 slides in the slide groove 135. When the horizontal positions of the pipeline fixing seat 11 and the buckle locking assembly 12 need to be adjusted, the transverse rocker arm 222 is operated to move the transverse bottom plate 221 relative to the lifting bottom plate 13, which is simple and convenient to operate.

[0054] It also includes a traverse rocker arm seat 226, two screw rod seats 227, a traverse hand wheel 228, and a copper ring 229. The traverse rocker arm seat 226 and the two screw rod seats 227 are connected to the bottom surface of the lifting base plate 13, the traverse screw rod 224 is connected to the two screw rod seats 227, the copper ring 229 is set in the connection hole of the traverse rocker arm seat 226, the traverse rocker arm 222 passes through the copper ring 229 and is connected to the traverse rocker arm seat 226, and the traverse hand wheel 228 is connected to the other end of the traverse rocker arm 222. The traverse rocker arm 222 is rotated by the traverse hand wheel 228, which further reduces the labor intensity of the operator.

[0055] The screw seat 227 is provided with a screw mounting hole 2271, which cooperates with the screw seat mounting hole 138 on the lifting base plate 13. The screw seat 227 is fixed to the lifting base plate 13 by screws, and the installation direction of the traverse rocker arm 222 is adjusted by 90° through the commutator 223, which is convenient for operators to operate. The mounting hole 2231 on the commutator 223 cooperates with the commutator threaded hole 136 on the lifting base plate 13, and the commutator 223 is installed on the lifting base plate 13 by screws. A traverse hand wheel 228 is installed at the other end of the traverse rocker arm 222, and the mounting hole 2261 on the traverse rocker arm seat 226 cooperates with the traverse rocker arm seat threaded hole 137 on the lifting base plate 13, and the traverse rocker arm seat 226 is fixed to the lifting base plate 13 by screws. The traverse screw 224 can be driven to rotate by rotating the traverse hand wheel 228.

[0056] Specifically, the transverse connecting seat 2212 is an L-shaped bracket, the bottom of which is fixed to the transverse base plate 221 by screws. A thread matching the transverse screw rod 224 is provided in the connecting hole of the transverse connecting seat 2212. When the transverse screw rod 224 rotates, the transverse connecting seat 2212 drives the transverse base plate 221 to move forward and backward.

[0057] Alternatively, if Fig.10 , Fig.11 , Fig.12 As shown, the pipeline fixing seat 11 includes an upper component 111 and a lower component 112 which are detachably connected. An upper groove 113 and a lower groove 114 for accommodating the pipeline are respectively provided on the upper component 111 and the lower component 112. The upper component 111 and the lower component 112 are detachably connected.

[0058] Optionally, the upper groove 113 and the lower groove 114 have the same structure, wherein the lower groove 114 includes a semicircular arc portion 1141 in the middle and flat portions 1142 on both sides, and the upper groove 113 includes a semicircular arc portion 1131 in the middle and flat portions 1132 on both sides.

[0059] Specifically, the transverse bottom plate 221 is provided with a fixing seat threaded hole 2214 and a snap-on locking component threaded hole 2215, which are used to install the pipeline fixing seat 11 and the snap-on locking component 12. The lower component 111 is provided with a mounting hole 1111, which matches the fixing seat threaded hole 2214 on the transverse bottom plate 221, and the lower component 111 is fixed to the transverse bottom plate 221 by screws. The lower component 111 is provided with notches 1112 on the left and right sides, and round through holes 1113 are provided on the left and right sides of the top in the width direction. The upper component 112 is provided with support ears 1121 on the left and right sides, and the support ears 1121 are provided with round through holes 1122. The support ears 1121 can be inserted into the notches 1112. At this time, the round through holes 1122 and the round through holes 1113 are on the same axis. The pipeline fixing seat 11 can be placed in a locked state by inserting the quick pin 113 into the two round through holes.

[0060] like Fig.18 As shown, the left and right sides of the intermediate adapter 83 are processed with plane structures 831, and both ends of the plane structure 831 are processed with limiting surfaces 832.

[0061] Separate the upper assembly 111 and the lower assembly 112, put the intermediate adapter 83 into the lower groove 114 of the lower assembly 112, then place the upper assembly 111 on the lower assembly 112, and connect the upper assembly 111 and the lower assembly 112 with the quick latch 113. Fig.19 , Fig. 20 As shown, at this time, the planar structures 831 on both sides of the intermediate adapter 83 are respectively fitted with the planar portion 1142 and the planar portion 1132 to limit the rotation of the intermediate adapter 83; the width of the upper component 111 and the lower component 112 is slightly smaller than the length of the planar structure 831 on the intermediate adapter 83, and the limiting surface 832 can limit the axial movement of the intermediate adapter 83.

[0062] Alternatively, if Figure 1 , Figure 2 , Fig.13 , Fig.14 , Fig.15 As shown, the snap-on locking components 12 are arranged in pairs, and a pair of snap-on locking components 12 are respectively located on both sides of the pipeline fixing seat 11. The snap-on locking components 12 include a slide base 121, a sliding member 122, a locking member 123, and a sliding member pushing device 124. The sliding member 122 is arranged in the slide base 121, and the sliding member pushing device 124 is connected to the sliding member 122. The sliding member pushing device 124 is suitable for pushing the sliding member 122 to move relative to the slide base 121. The sliding member 122 includes an upper mounting plate and a lower mounting plate parallel to each other. The upper mounting plate and the lower mounting plate are respectively provided with locking member mounting holes 1221. The locking member 123 is a T-shaped member. The locking member 123 is suitable for being inserted into or removed from the two locking member mounting holes 1221. When the locking member 123 is inserted into the two locking member mounting holes 1221, the head of the locking member 123 is placed outside the locking member mounting hole 1221 located at the top.

[0063] The locking piece 123 is a T-shaped structural piece, the size of its head is slightly larger than the size of the locking piece installation hole 1221, and the size of its body is slightly smaller than the size of the locking piece installation hole 1221, so that the locking piece 123 can be easily plugged in and out.

[0064] When the heavy-duty pipe joint installation and removal device of the present invention is used to install the pipe joint, the heavy-duty pipe joint installation and removal device of the present invention is moved to the air source interface of the plant, and the fixing seat 11 and the buckle locking assembly 12 are moved vertically and horizontally to make the female quick-connect connector 80 coaxial with the air source interface of the plant; then the fixing seat 11 and the buckle locking assembly 12 are moved horizontally to install the female quick-connect connector 80 on the male quick-connect connector 81 of the air source interface of the plant, as shown in FIG. Fig.21 As shown; operate the sliding member pushing device 124, push the sliding member 122 to move in the direction close to the buckle 802, and continue to move forward after contacting the buckle 802 until the locking member 123 pushes the buckle 802 to the locked state, completing the locking, such as Fig. 22 shown.

[0065] When the heavy-duty pipe joint installation and removal device of the present invention is used to remove the pipe joint, the locking member 123 is first pulled out from the sliding member 122; then the sliding member pushing device 124 is operated to push the sliding member 122 to move toward the buckle 802 until the two locking member installation holes 1221 on the sliding member 122 move to the gap between the joint body 801 and the buckle 802. Fig.23 Then, re-insert the locking member 123 back into the locking member mounting hole 1221, at which time the locking member 123 is located between the body 801 and the buckle 802, as shown Fig.24 Then operate the sliding member pushing device 124, push the sliding member 122 to move away from the buckle 802, the locking member 123 drives the buckle 802 to rotate from the locked state to the released state until the buckle 802 is unlocked, as shown Fig.25 As shown; finally, operate the transverse movement mechanism 22 to disconnect the female quick-connect connector 80 from the factory air source interface to complete the disassembly.

[0066] Optionally, the sliding member pushing device 124 is a locking screw rod, the slide base 121 includes a locking slide 1211 and a side plate 1212, a threaded hole 1213 is provided on the side plate 1212, the sliding member 122 includes an upper mounting plate, a lower mounting plate, and an intermediate connecting plate, a connecting hole 1222 is provided on the intermediate connecting plate, one end of the sliding member pushing device 124 passes through the threaded hole 1213, and is fixed to the mounting hole 1222 on the sliding member 122 by a screw, and a locking hand wheel 125 is installed at the other end of the sliding member pushing device 124. The sliding member pushing device 124 is rotated by the locking hand wheel 125, and the operation is more labor-saving. The sliding member 122 is placed in the locking slide 1211, and a moving pair is formed between the locking slide 1211. Under the action of the locking hand wheel, the sliding member 122 moves forward and backward along the locking slide 1211 to avoid deviation.

[0067] Specifically, the locking slide 1211 is also provided with a mounting hole 1214, which matches the threaded hole 2215 of the snap-locking component of the transverse bottom plate 221, and the slide base 121 is fixed to the transverse bottom plate 221 by screws.

[0068] The embodiments described above are merely descriptions of preferred implementation modes of the present invention and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A heavy-duty pipe joint installation and removal device, characterized in that: The invention comprises a pipe fixing seat (11) and a buckle locking assembly (12), wherein the pipe fixing seat (11) is used to fix a pipe joint, and the buckle locking assembly (12) is used to disassemble or lock a buckle on the pipe joint. The pipe fixing seat (11) and the buckle locking assembly (12) are in the same plane, and the pipe fixing seat (11) and the buckle locking assembly (12) are suitable for moving up and down in a vertical direction, and the pipe fixing seat (11) and the buckle locking assembly (12) are suitable for moving laterally in the same plane.

2. The heavy-duty pipe joint installation and removal device according to claim 1, characterized in that: The utility model also comprises a lifting base plate (13) and a lifting mechanism (21). The pipeline fixing seat (11) and the buckle locking assembly (12) are both connected to the lifting base plate (13). The lifting mechanism (21) is arranged below the lifting base plate (13). The lifting mechanism (21) comprises a lifting rocker arm (211), a lifting screw rod (212) and a lifting flange (213). The lifting rocker arm (211) is arranged horizontally, and the lifting screw rod (212) is arranged vertically. One end of the lifting rocker arm (211) is connected to the lifting screw rod (212), and the lifting flange (213) is connected to the top of the lifting screw rod (212). The lifting base plate (13) is connected to the lifting flange (213). The lifting rocker arm (211) rotates to drive the lifting flange (213) to move up and down, thereby driving the lifting base plate (13) to move up and down.

3. The heavy-duty pipe joint installation and removal device according to claim 2, characterized in that: The lifting mechanism (21) further comprises a hand wheel (214) and a lifting rocker arm seat (215); the hand wheel (214) is connected to the other end of the lifting rocker arm (211); the lifting rocker arm seat (215) is fixed in position; the lifting rocker arm (211) passes through the lifting rocker arm seat (215) and is suitable for rotating relative to the lifting rocker arm seat (215).

4. The heavy-duty pipe joint installation and removal device according to claim 3, characterized in that: The invention also comprises a vertical guide assembly (23), wherein the vertical guide assembly (23) comprises a base (231) and at least two guide rods (232), wherein the bottoms of the guide rods (232) are vertically connected to the base (231), and the guide rods (232) are arranged at intervals, and a guide hole (139) is arranged on the lifting base plate (13), and the top of the guide rod (232) passes through the guide hole (139).

5. The heavy-duty pipe joint installation and removal device according to claim 4, characterized in that: The invention also comprises a transverse movement mechanism (22), wherein the transverse movement mechanism (22) comprises a transverse movement base plate (221), a transverse movement rocker arm (222), a commutator (223), a transverse movement screw rod (224), and two couplings (225); the pipeline fixing seat (11) and the buckle locking assembly (12) are all connected to the transverse movement base plate (221); the commutator (223), the transverse movement rocker arm (222), and the transverse movement screw rod (224) are all connected to the bottom surface of the lifting base plate (13); the transverse movement rocker arm (222), the The transverse screw rod (224) can rotate relative to the lifting base plate (13), the transverse rocker arm (222) and the transverse screw rod (224) are perpendicular to each other, one end of the transverse rocker arm (222) is connected to the input end of the commutator (223) through one coupling (225), and one end of the transverse screw rod (224) is connected to the output end of the commutator (223) through another coupling (225), and the lifting base plate (13) is provided with a through hole (134) in the middle part and a top surface of the lifting base plate (13) A slide groove (135) is arranged on the top of the transverse bottom plate (221), a slider (2211) and a transverse connecting seat (2212) are arranged on the bottom surface of the transverse bottom plate (221), and a connecting hole is arranged on the transverse connecting seat (2212). The transverse bottom plate (221) is arranged on the lifting bottom plate (13), the slider (2211) is located in the slide groove (135), the transverse connecting seat (2212) passes through the through hole (134) and is placed under the lifting bottom plate (13), and the transverse screw rod (224) passes through the transverse connecting seat ( The connecting hole on the transverse rocker arm (2212) is used to rotate the transverse rocker arm (222), and the transverse rocker arm (222) drives the transverse screw rod (224) to rotate through the commutator (223). The transverse screw rod (224) drives the transverse base plate (221) to move relative to the lifting base plate (13) through the transverse connecting seat (2212), thereby driving the pipeline fixing seat (11) and the buckle locking assembly (12) to move. During the movement, the slider (2211) slides in the slide groove (135).

6. The heavy-duty pipe joint installation and removal device according to claim 5, characterized in that: It also includes a transverse shift hand wheel (228), and the transverse shift hand wheel (228) is connected to the other end of the transverse shift rocker arm (222).

7. The heavy-duty pipe joint installation and removal device according to claim 6, characterized in that: The pipeline fixing seat (11) comprises an upper component (111) and a lower component (112) which are detachably connected, and an upper groove (113) and a lower groove (114) for accommodating the pipeline are respectively provided on the upper component (111) and the lower component (112), and the upper component (111) and the lower component (112) are detachably connected.

8. The heavy-duty pipe joint installation and removal device according to claim 7, characterized in that: The upper groove (113) and the lower groove (114) have the same structure, wherein the lower groove (114) comprises a semicircular arc portion (1141) in the middle and flat portions (1142) on both sides.

9. The heavy-duty pipe joint installation and removal device according to claim 8, characterized in that: The buckle locking components (12) are arranged in pairs, and a pair of the buckle locking components (12) are respectively located on both sides of the pipeline fixing seat (11). The buckle locking components (12) include a slide base (121), a sliding member (122), a locking member (123), and a sliding member pushing device (124). The sliding member (122) is arranged in the slide base (121), and the sliding member pushing device (124) is connected to the sliding member (122). The sliding member pushing device (124) is suitable for pushing the sliding member (122) relative to the pipeline fixing seat (11). The slide base (121) moves, and the sliding member (122) comprises an upper mounting plate and a lower mounting plate which are parallel to each other. The upper mounting plate and the lower mounting plate are respectively provided with locking member mounting holes (1221). The locking member (123) is a T-shaped member. The locking member (123) is suitable for being inserted into or taken out of the two locking member mounting holes (1221). When the locking member (123) is inserted into the two locking member mounting holes (1221), the head thereof is placed outside the locking member mounting hole (1221) located at the top.

10. The heavy-duty pipe joint installation and removal device according to claim 9, characterized in that: The sliding member pushing device (124) is a locking screw rod, one end of the sliding member pushing device (124) is connected to the sliding member (122), and the other end is provided with a locking hand wheel (125).

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