Heavy pipe joint mounting and demounting device

Abstract

The present application relates to a kind of pipeline equipment, in particular to a kind of heavy pipe joint installation and dismounting device, including pipe fixing seat, buckle locking assembly, lifting bottom plate, lifting mechanism, transverse mechanism, the pipe fixing seat is used to fix pipe joint, the buckle locking assembly is used to dismount or lock the buckle on the pipe joint, the pipe fixing seat with the buckle locking assembly is connected on lifting bottom plate, lifting mechanism, transverse mechanism are driven by lifting bottom plate the pipe fixing seat, the buckle locking assembly is adapted to move up and down in vertical direction, move laterally in the same plane, buckle locking assembly can lock or unlock buckle.The heavy pipe joint installation and dismounting device of the present application can reduce the labor intensity of operator, reduce labor cost, improve production efficiency.

Description

Technical Field

[0001] This invention relates to a pipeline equipment, and more particularly to a heavy-duty pipe fitting installation and disassembly device. Background Technology

[0002] Currently, pneumatic technology and equipment are widely used in industrial production. With continuous innovation in production technology and increased production efficiency, the air consumption during product manufacturing is increasing, and the corresponding specifications and sizes of air source interfaces in factories are also becoming larger. Air hose connectors larger than 2.5 inches require multiple operators working together to complete the disassembly and assembly. Some mobile devices powered by compressed air, such as air cushion vehicles, require frequent disassembly and assembly of air hoses during operation. If specialized tools are not used and operators rely solely on their bare hands for disassembly and assembly, it will consume a significant amount of time and manpower, severely impacting product production efficiency. Summary of the Invention

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

[0004] To address the aforementioned technical problems, this application provides the following technical solution:

[0005] The present invention discloses a heavy-duty pipe fitting installation and disassembly device, comprising a pipe fixing base and a snap-locking assembly. The pipe fixing base is used to fix the pipe fitting, and the snap-locking assembly is used to disassemble or lock the snap on the pipe fitting. The pipe fixing base and the snap-locking assembly are in the same plane. The pipe fixing base and the snap-locking assembly are adapted to move up and down in the vertical direction, and the pipe fixing base and the snap-locking assembly are adapted to move laterally in the same plane.

[0006] Furthermore, it also includes a lifting base plate and a lifting mechanism. The pipe fixing seat and the buckle locking assembly are both connected to the lifting base plate. The lifting mechanism is located below the lifting base plate and includes a lifting rocker arm, a lifting screw, and a lifting flange. The lifting rocker arm is horizontally arranged, and the lifting screw is vertically arranged. One end of the lifting rocker arm is connected to the lifting screw, and the lifting flange is connected to the top of the lifting screw. The lifting base plate is connected to the lifting flange. The rotation of the lifting rocker arm drives 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 handwheel and a lifting rocker arm seat. The handwheel is connected to the other end of the lifting rocker arm, the lifting rocker arm seat is fixed in position, and the lifting rocker arm passes through the lifting rocker arm seat and is adapted to rotate relative to the lifting rocker arm seat.

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

[0009] Furthermore, it also includes a lateral movement mechanism, which comprises a lateral movement base plate, a lateral movement rocker arm, a commutator, a lateral movement lead screw, and two couplings. The pipe fixing seat and the snap-locking assembly are both connected to the lateral movement base plate. The commutator, the lateral movement rocker arm, and the lateral movement lead screw are all connected to the bottom surface of the lifting base plate. The lateral movement rocker arm and the lateral movement lead screw can rotate relative to the lifting base plate. The lateral movement rocker arm and the lateral movement lead screw are perpendicular to each other. One end of the lateral movement rocker arm is connected to the input end of the commutator through one of the couplings, and one end of the lateral movement lead screw is connected to the output end of the commutator through the other coupling. A through hole is provided in the middle of the lifting base plate. A sliding groove is provided on the top surface of the plate. A slider and a transverse connecting seat are provided on the bottom surface of the transverse base plate. A connecting hole is provided on the transverse connecting seat. The transverse base plate is set on the lifting base plate. The slider is located in the sliding groove. The transverse connecting seat passes through the through hole and is placed below the lifting base plate. The transverse lead screw passes through the connecting hole on the transverse connecting seat. Rotating the transverse rocker arm drives the transverse lead screw to rotate through the commutator. The transverse lead screw drives the transverse base plate to move relative to the lifting base plate through the transverse connecting seat, thereby driving the pipe fixing seat and the buckle locking assembly to move. During the movement, the slider slides in the sliding groove.

[0010] Furthermore, it also includes a lateral movement handwheel, which is connected to the other end of the lateral movement rocker arm.

[0011] Furthermore, the pipe fixing base includes a detachably connected upper component and a lower component, the upper component and the lower component are respectively provided with an upper groove and a lower groove for accommodating the pipe, 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 semi-circular arc portion in the middle and planar portions on both sides.

[0013] Furthermore, the latching locking components are arranged in pairs, with each pair of latching locking components located on both sides of the pipe fixing seat. Each latching locking component includes a slide base, a sliding member, a locking member, and a sliding member pushing device. The sliding member is disposed within the slide base, and the sliding member pushing device is connected to the sliding member. The sliding member pushing device is adapted to push the sliding member to move relative to the slide base. The sliding member includes an upper mounting plate and a lower mounting plate that are parallel to each other. The upper mounting plate and the lower mounting plate are respectively provided with locking member mounting holes. The locking member is a T-shaped member, and the locking member is adapted to be inserted into or removed from the two locking member mounting holes. When the locking member is inserted into the two locking member mounting holes, its head is positioned outside the top locking member mounting hole.

[0014] Furthermore, the sliding member pushing device is a locking screw, with one end connected to the sliding member and the other end equipped with a locking handwheel.

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

[0016] This invention discloses a heavy-duty pipe fitting installation and disassembly device. It includes a pipe fixing seat and a locking assembly. The pipe fixing seat and locking assembly are adapted to move vertically up and down, and laterally within the same plane. The device fixes the pipe fitting to the pipe fixing seat and adjusts the position of the pipe fixing seat in both the vertical and horizontal directions to connect the pipe fitting to the plant's gas source. The locking assembly then locks or disassembles the locking mechanism. During installation, the operator only needs to operate the device, making it convenient and reducing the labor intensity and labor costs associated with pipe installation, while improving production efficiency.

[0017] The heavy-duty pipe joint installation and disassembly device of the present invention will be further described below with reference to the accompanying drawings. Attached Figure Description

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

[0019] Figure 2 This is a schematic diagram of the overall structure of the heavy-duty pipe joint installation and disassembly device of the present invention from another direction.

[0020] Figure 3 This is a schematic diagram of the vertical guide component in the heavy-duty pipe joint installation and disassembly device of the present invention;

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

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

[0023] Figure 6 This is a schematic diagram of the lifting base plate in another direction of the heavy-duty pipe joint installation and disassembly device of the present invention;

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

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

[0026] Figure 9 This is a schematic diagram of the transverse base plate in the heavy-duty pipe joint installation and disassembly device of the present invention;

[0027] Figure 10 This is a schematic diagram of the pipe fixing seat in the heavy-duty pipe joint installation and disassembly device of the present invention;

[0028] Figure 11 This is a schematic diagram of the structure of the pipeline fixing seat component in the heavy-duty pipe joint installation and disassembly device of the present invention;

[0029] Figure 12 This is a schematic diagram of the lower component of the pipe fixing seat in the heavy-duty pipe joint installation and disassembly device of the present invention;

[0030] Figure 13 This is a schematic diagram of the snap-locking component in the heavy-duty pipe joint installation and disassembly device of the present invention;

[0031] Figure 14 This is a schematic diagram of the slide base structure of the snap-locking component in the heavy-duty pipe joint installation and disassembly device of the present invention;

[0032] Figure 15 This is a schematic diagram of the sliding component of the snap-locking assembly in the heavy-duty pipe joint installation and disassembly device of the present invention.

[0033] Figure 16 This is a schematic diagram of the structure of the gas source interface and gas pipe connector in the factory building;

[0034] Figure 17 A schematic diagram of the female quick coupling;

[0035] Figure 18 This is a structural schematic diagram of the intermediate adapter;

[0036] Figure 19 A schematic diagram showing the intermediate adapter installed on a pipe mounting bracket;

[0037] Figure 20 for Figure 19 Cross-sectional view;

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

[0039] Figure 22 This is a schematic diagram illustrating the locking of the pipe joint by the heavy-duty pipe joint installation and disassembly device of the present invention.

[0040] Figure 23 A schematic diagram showing the preparation for unlocking the heavy-duty pipe joint installation and disassembly device of the present invention;

[0041] Figure 24 This is a schematic diagram illustrating the unlocking process of the heavy-duty pipe joint installation and disassembly device of the present invention;

[0042] Figure 25 This is a schematic diagram illustrating the unlocking of a pipe joint using the heavy-duty pipe joint installation and disassembly device of the present invention. Detailed Implementation

[0043] like Figure 1 , Figure 2 As shown, the present invention discloses a heavy-duty pipe fitting installation and disassembly device, including a pipe fixing base 11 and a snap-locking assembly 12. The pipe fixing base 11 is used to fix the pipe fitting, and the snap-locking assembly 12 is used to disassemble or lock the snap on the pipe fitting. The pipe fixing base 11 and the snap-locking assembly 12 are in the same plane. The pipe fixing base 11 and the snap-locking assembly 12 are adapted to move vertically up and down, and are adapted to move laterally within the same plane. Figure 16 , Figure 17 As shown, in industrial production, the gas source interface in the plant 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 consists of a connector body 801 and a snap fastener 802, wherein the snap fastener 802 can rotate around the connector body 801.

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

[0045] The installation process of the female quick-connect fitting 80 and the gas source interface of the factory is as follows: Move the heavy-duty pipe fitting installation and disassembly device of the present invention to the gas source interface of the factory, so that the fixed base 11 and the snap-locking component 12 move vertically and laterally, so that the female quick-connect fitting 80 is coaxial with the gas source interface of the factory; then move the fixed base 11 and the snap-locking component 12 laterally to install the female quick-connect fitting 80 onto the male quick-connect fitting 81 of the gas source interface of the factory; push the snap-locking component 12 to the locked state to complete the locking.

[0046] The disassembly process of the female quick-connect connector 80 and the gas source interface of the plant is as follows: Rotate the buckle 802 from the locked state to the released state through the buckle locking component 12 until the buckle 802 is unlocked. Move the fixing base 11 and the buckle locking component 12 laterally to disengage the female quick-connect connector 80 from the male quick-connect connector 81 of the gas source interface of the plant, and complete the disassembly.

[0047] This invention discloses a heavy-duty pipe fitting installation and disassembly device. It includes a pipe fixing base 11 and a locking assembly 12. The pipe fixing base 11 and the locking assembly 12 are adapted to move vertically up and down and laterally within the same plane. The device fixes the pipe fitting onto the pipe fixing base 11 and adjusts the position of the pipe fixing base 11 in both the vertical and horizontal directions to connect the pipe fitting to the plant's gas source. The locking assembly 12 then locks or disassembles the locking mechanism. During installation, the operator only needs to operate this device, making it convenient and reducing the labor intensity and labor costs associated with pipe installation, while improving production efficiency.

[0048] Optionally, such as Figure 4 , Figure 5 , Figure 6 As shown, the system also includes a lifting base plate 13, a lifting mechanism 21, a pipe fixing seat 11, and a snap-locking assembly 12, all connected to the lifting base plate 13. The lifting mechanism 21 is located below the lifting base plate 13 and includes a lifting rocker arm 211, a lifting screw 212, and a lifting flange 213. The lifting rocker arm 211 is horizontally positioned, and the lifting screw 212 is vertically positioned. One end of the lifting rocker arm 211 is connected to the lifting screw 212, and the lifting flange 213 is connected to the top of the lifting screw 212. The lifting base plate 13 is connected to the lifting flange 213. Rotating the lifting rocker arm 211 causes the lifting screw 212 to rotate, thereby causing the lifting flange 213 to move up and down, and thus the lifting base plate 13 to move up and down. When it is necessary to adjust the vertical position of the pipe fixing seat 11 and the snap-locking assembly 12, the lifting rocker arm 211 is rotated, causing the lifting flange 213 to move up and down, thereby causing the lifting base plate 13 to move up and down.

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

[0050] Optionally, the lifting mechanism 21 further includes a handwheel 214 and a lifting rocker arm seat 215. The handwheel 214 is connected to the other end of the lifting rocker arm 211, the lifting rocker arm seat 215 is fixed in position, and the lifting rocker arm 211 passes through the lifting rocker arm seat 215 and is adapted to rotate relative to the lifting rocker arm seat 215. Specifically, it also includes a copper ring 216, which is disposed on the inner wall of the mounting hole of the lifting rocker arm seat 215, and the lifting rocker arm 211 passes through the copper ring 216. The operator drives the lifting rocker arm 215 to rotate by rotating the handwheel 214, thereby driving 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, protecting its normal operation.

[0051] Optionally, the system also includes a vertical guide assembly 23, which includes a base 231 and at least two guide rods 232. In this embodiment, four guide rods 232 are provided, with their bottoms vertically connected to the base 231 and spaced apart. The lifting base plate 13 has guide holes 139, through which the tops of the guide rods 232 pass. The guide holes 139 on the lifting base plate 13 cooperate with the guide rods 232 to form a sliding pair. Under the drive of the lifting flange 213, the lifting base plate 13 moves downward along the guide rods 232, preventing deviation.

[0052] Specifically, the base 231 is a rectangular steel plate, and universal wheels 2311 are provided on the bottom surface of the base 231. The universal wheels 2311 are fixed to the base 231 by screws. The universal wheels 2311 enable 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] Optionally, such as Figure 1 , Figure 2 , Figure 7 , Figure 8 , Figure 9As shown, it also includes a transverse movement mechanism 22, which includes a transverse movement base plate 221, a transverse movement rocker arm 222, a commutator 223, a transverse movement lead screw 224, and two couplings 225. The pipe fixing seat 11 and the snap-locking assembly 12 are both connected to the transverse movement base plate 221. The commutator 223, the transverse movement rocker arm 222, and the transverse movement lead screw 224 are all connected to the bottom surface of the lifting base plate 13. The transverse movement rocker arm 222 and the transverse movement lead screw 224 can rotate relative to the lifting base plate 13. The transverse movement rocker arm 222 and the transverse movement lead screw 224 are perpendicular to each other. One end of the transverse movement rocker arm 222 is connected to the input end of the commutator 223 via a coupling 225, and one end of the transverse movement lead screw 224 is connected to the output end of the commutator 223 via another coupling 225. A through hole 134 is provided in the middle of the lifting base plate 13. A sliding groove 135 is provided on the top surface of the 3rd floor. A slider 2211 and a transverse connecting seat 2212 are provided on the bottom surface of the transverse base plate 221. A connecting hole is provided on the transverse connecting seat 2212. The transverse base plate 221 is set on the lifting base plate 13. The slider 2211 is located in the sliding groove 135. The transverse connecting seat 2212 passes through the through hole 134 and is placed below the lifting base plate 13. The transverse lead screw 224 passes through the connecting hole on the transverse connecting seat 2212. When the transverse rocker arm 222 is rotated, the transverse rocker arm 222 drives the transverse lead screw 224 to rotate through the reversing device 223. The transverse lead screw 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 sliding groove 135. When it is necessary to adjust the horizontal position of the pipe fixing seat 11 and the buckle locking assembly 12, simply operate the horizontal rocker arm 222 to move the horizontal base plate 221 relative to the lifting base plate 13. The operation is simple and convenient.

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

[0055] The lead screw seat 227 has screw mounting holes 2271, which mate with the lead screw seat mounting holes 138 on the lifting base plate 13. The lead screw seat 227 is fixed to the lifting base plate 13 using screws. The commutator 223 adjusts the installation direction of the transverse rocker arm 222 by 90° for easy operation. The mounting holes 2231 on the commutator 223 mate with the commutator threaded holes 136 on the lifting base plate 13, and the commutator 223 is mounted on the lifting base plate 13 using screws. A transverse handwheel 228 is mounted at the other end of the transverse rocker arm 222. The mounting holes 2261 on the transverse rocker arm seat 226 mate with the transverse rocker arm seat threaded holes 137 on the lifting base plate 13, and the transverse rocker arm seat 226 is fixed to the lifting base plate 13 using screws. Rotating the transverse handwheel 228 drives the transverse lead screw 224 to rotate.

[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. The connecting hole of the transverse connecting seat 2212 is provided with a thread that matches the transverse lead screw 224. When the transverse lead screw 224 rotates, the transverse connecting seat 2212 drives the transverse base plate 221 to move back and forth.

[0057] Optionally, such as Figure 10 , Figure 11 , Figure 12 As shown, the pipe fixing base 11 includes an upper component 111 and a lower component 112 that are detachably connected. The upper component 111 and the lower component 112 are respectively provided with an upper groove 113 and a lower groove 114 for accommodating the pipe. 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 semi-circular arc-shaped portion 1141 in the middle and flat portions 1142 on both sides, and the upper groove 113 includes a semi-circular arc-shaped portion 1131 in the middle and flat portions 1132 on both sides.

[0059] Specifically, the transverse base plate 221 is provided with a fixed seat threaded hole 2214 and a snap-lock component threaded hole 2215 for installing the pipe fixing seat 11 and the snap-lock component 12. The lower component 111 is provided with a mounting hole 1111 that matches the fixed seat threaded hole 2214 on the transverse base plate 221, and the lower component 111 is fixed to the transverse base plate 221 with screws. The lower component 111 is provided with notches 1112 on the left and right sides, and has through holes 1113 on the left and right sides of its top in the width direction. The upper component 112 is provided with lugs 1121 on the left and right sides, and each lug is provided with a through hole 1122. The lugs 1121 can be inserted into the notches 1112. At this time, the through holes 1122 and 1113 are on the same axis. By inserting the quick-release pin 113 into the two through holes, the pipe fixing seat 11 can be locked.

[0060] like Figure 18 As shown, the intermediate adapter 83 has planar structures 831 machined on both sides, and the planar structures 831 have limiting surfaces 832 machined at both ends.

[0061] Separate the upper component 111 and the lower component 112, place the intermediate adapter 83 into the lower groove 114 of the lower component 112, then place the upper component 111 onto the lower component 112, and connect the upper component 111 and the lower component 112 with the quick-connect pin 113. Figure 19 , Figure 20 As shown, at this time, the planar structures 831 on both sides of the intermediate adapter 83 are respectively attached to the planar portion 1142 and the planar portion 1132 to restrict 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 restrict the axial movement of the intermediate adapter 83.

[0062] Optionally, such as Figure 1 , Figure 2 , Figure 13 , Figure 14 , Figure 15 As shown, the latching locking components 12 are arranged in pairs, with one pair of latching locking components 12 located on both sides of the pipe fixing seat 11. Each latching locking component 12 includes a slide base 121, a sliding member 122, a locking member 123, and a sliding member pushing device 124. The sliding member 122 is disposed inside 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 adapted to push 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 that 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 adapted to be 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, its head is positioned outside the top locking member mounting hole 1221.

[0063] The locking member 123 is a T-shaped structural member. Its head size is slightly larger than the size of the locking member mounting hole 1221, and its body size is slightly smaller than the size of the locking member mounting hole 1221, thereby easily realizing the insertion and removal action of the locking member 123.

[0064] When installing a pipe connector using the heavy-duty pipe connector installation and removal device of the present invention, the device is moved to the gas source interface of the plant, causing the fixing base 11 and the snap-locking assembly 12 to move vertically and laterally, so that the female quick-connect connector 80 is coaxial with the gas source interface of the plant; then the fixing base 11 and the snap-locking assembly 12 are moved laterally to install the female quick-connect connector 80 onto the male quick-connect connector 81 of the gas source interface of the plant, as follows. Figure 21 As shown; operate the sliding member pushing device 124 to push the sliding member 122 towards the latch 802, and after contacting the latch 802, continue to move forward until the locking member 123 pushes the latch 802 into the locked state, completing the locking, as shown. Figure 22 As shown.

[0065] When disassembling a pipe joint using the heavy-duty pipe joint installation and disassembly device of the present invention, firstly, pull the locking member 123 out of the sliding member 122; then operate the sliding member pushing device 124 to push the sliding member 122 towards the direction of the snap fastener 802, until the two locking member mounting holes 1221 on the sliding member 122 move to the gap position between the joint body 801 and the snap fastener 802, as shown below. Figure 23 As shown; next, reinsert the locking member 123 into the locking member mounting hole 1221. At this time, the locking member 123 is located between the body 801 and the buckle 802, as shown. Figure 24 As shown; then, operate the sliding member pushing device 124 to push the sliding member 122 away from the latch 802, and the locking member 123 drives the latch 802 to rotate from the locked state to the released state until the latch 802 is unlocked, as shown. Figure 25 As shown; finally, operate the transverse movement mechanism 22 to disconnect the female quick-connect connector 80 from the plant air source interface, and complete the disassembly.

[0066] Optionally, the sliding member pushing device 124 is a locking screw. The slide base 121 includes a locking slide 1211 and a side plate 1212. The side plate 1212 is provided with a threaded hole 1213. The sliding member 122 includes an upper mounting plate, a lower mounting plate, and an intermediate connecting plate. The intermediate connecting plate is provided with a connecting hole 1222. 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. The other end of the sliding member pushing device 124 is equipped with a locking handwheel 125. The sliding member pushing device 124 is rotated by the locking handwheel 125, making operation easier. The sliding member 122 is placed in the locking slide 1211, forming a sliding pair with the locking slide 1211. Under the action of the locking handwheel, the sliding member 122 moves back and forth along the locking slide 1211 to prevent 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 base plate 221, and the slide base 121 is fixed to the transverse base plate 221 by screws.

[0068] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A heavy-duty pipe fitting installation and disassembly device, characterized in that, The device includes a pipe fixing seat (11) and a snap-locking assembly (12). The pipe fixing seat (11) is used to fix the pipe joint, and the snap-locking assembly (12) is used to disassemble or lock the snap on the pipe joint. The pipe fixing seat (11) and the snap-locking assembly (12) are in the same plane. The pipe fixing seat (11) and the snap-locking assembly (12) are adapted to move up and down in the vertical direction and to move laterally in the same plane. The snap-locking assemblies (12) are arranged in pairs, with one pair of snap-locking assemblies (12) located on both sides of the pipe fixing seat (11). The snap-locking assembly (12) includes... The slide base (121), the slider (122), the locking element (123), and the slider pushing device (124) are provided. The slider (122) is disposed inside the slide base (121). The slider pushing device (124) is connected to the slider (122) and is adapted to push the slider (122) to move relative to the slide base (121). The slider (122) includes an upper mounting plate and a lower mounting plate that are parallel to each other. The upper mounting plate and the lower mounting plate are respectively provided with locking element mounting holes (1221). The locking element (123) is a T-shaped element and is adapted to be inserted into the two locking element mounting holes (1221). The locking element (123) is inserted into or removed from the locking mounting hole (1221). When the locking element (123) is inserted into the two locking mounting holes (1221), its head is placed outside the top locking mounting hole (1221). When installing the pipe connector, the fixing seat (11) and the buckle locking assembly (12) are moved laterally to install the female quick-connect connector (80) onto the male quick-connect connector (81) of the plant gas source interface. The sliding push device (124) is operated to push the sliding element (122) towards the buckle (802). After contacting the buckle (802), it continues to move forward until the locking element (123) pushes the buckle (802) into the locked state. When disassembling the pipe connector... Pull the locking member (123) out of the sliding member (122), operate the sliding member pushing device (124) to push the sliding member (122) towards the buckle (802) until the two locking member mounting holes (1221) on the sliding member (122) move between the connector body (801) and the buckle (802), insert the locking member (123) back into the locking member mounting hole (1221), operate the sliding member pushing device (124) to push the sliding member (122) away from the buckle (802), and the locking member (123) drives the buckle (802) to rotate from the locked state to the released state, thus completing the unlocking.

2. The heavy-duty pipe joint installation and disassembly device according to claim 1, characterized in that, It also includes a lifting base plate (13) and a lifting mechanism (21). The pipe fixing seat (11) and the buckle locking assembly (12) are both connected to the lifting base plate (13). The lifting mechanism (21) is located below the lifting base plate (13). The lifting mechanism (21) includes a lifting rocker arm (211), a lifting screw (212), and a lifting flange (213). The lifting rocker arm (211) is horizontally arranged, and the lifting screw (212) is vertically arranged. One end of the lifting rocker arm (211) is connected to the lifting screw (212). The lifting flange (213) is connected to the top of the lifting screw (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 disassembly device according to claim 2, characterized in that, The lifting mechanism (21) also includes a handwheel (214) and a lifting rocker arm seat (215). The handwheel (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 adapted to rotate relative to the lifting rocker arm seat (215).

4. The heavy-duty pipe joint installation and disassembly device according to claim 3, characterized in that, It also includes a vertical guide assembly (23), which includes a base (231) and at least two guide rods (232). The bottom of the guide rods (232) is vertically connected to the base (231). The guide rods (232) are spaced apart. The lifting base plate (13) is provided with guide holes (139). The top of the guide rods (232) passes through the guide holes (139).

5. The heavy-duty pipe joint installation and disassembly device according to claim 4, characterized in that, It also includes a lateral movement mechanism (22), which includes a lateral movement base plate (221), a lateral movement rocker arm (222), a commutator (223), a lateral movement lead screw (224), and two couplings (225). The pipeline fixing seat (11) and the buckle locking assembly (12) are all connected to the lateral movement base plate (221). The commutator (223), the lateral movement rocker arm (222), and the lateral movement lead screw (224) are all connected to the bottom surface of the lifting base plate (13). The lateral movement rocker arm (222), the lateral movement rocker arm (222), and the lateral movement lead screw (224) are all connected to the bottom surface of the lifting base plate (13). All the transverse lead screws (224) can rotate relative to the lifting base plate (13). The transverse rocker arm (222) is perpendicular to the transverse lead screw (224). One end of the transverse rocker arm (222) is connected to the input end of the commutator (223) through a coupling (225). One end of the transverse lead screw (224) is connected to the output end of the commutator (223) through another coupling (225). The lifting base plate (13) has a through hole (134) in the middle and a top surface of the lifting base plate (13). The upper part is provided with a sliding groove (135). The bottom surface of the transverse base plate (221) is provided with a slider (2211) and a transverse connecting seat (2212). The transverse connecting seat (2212) is provided with a connecting hole. The transverse base plate (221) is provided on the lifting base plate (13). The slider (2211) is located in the sliding groove (135). The transverse connecting seat (2212) passes through the through hole (134) and is placed below the lifting base plate (13). The transverse lead screw (224) passes through the transverse connecting seat (135). The connecting hole on 2212) rotates the transverse rocker arm (222), and the transverse rocker arm (222) drives the transverse lead screw (224) to rotate through the commutator (223). The transverse lead screw (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 disassembly device according to claim 5, characterized in that, It also includes a lateral handwheel (228), which is connected to the other end of the lateral rocker arm (222).

7. The heavy-duty pipe joint installation and disassembly device according to claim 6, characterized in that, The pipe fixing base (11) includes an upper component (111) and a lower component (112) that can be detachably connected. The upper component (111) and the lower component (112) are respectively provided with an upper groove (113) and a lower groove (114) for accommodating the pipe. The upper component (111) and the lower component (112) are detachably connected.

8. The heavy-duty pipe joint installation and disassembly 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) includes a semi-circular arc-shaped part (1141) in the middle and flat parts (1142) on both sides.

9. The heavy-duty pipe joint installation and disassembly device according to claim 8, characterized in that, The sliding member pushing device (124) is a locking screw. One end of the sliding member pushing device (124) is connected to the sliding member (122), and the other end is equipped with a locking handwheel (125).

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