A lifting system for special equipment manufacturing

Abstract

The present invention provides a lifting system for special equipment manufacturing, which relates to the lifting field. The present invention includes a lifting system and a controller, wherein the lifting system includes a lifting device, two steel wire ropes, two sliding seats, two guide rails and two driving structures, wherein a load auxiliary structure is provided on one side of one of the sliding seats, and the load auxiliary structure is installed to drive a limited position structure, and the special equipment parts clamped and fixed by the load unit installed on the mounting seat fixedly connected to the positioning frame can only move up and down, so that the special equipment parts can enter the installation position after being moved down during the lifting and transportation process by the lifting system, so as to avoid the situation that after the lifting system lifts and transports the special equipment parts to the construction site, the staff still need to climb to a high place to adjust the position of the special equipment parts.

Description

Technical Field

[0001] The invention relates to a lifting system, in particular to a lifting system for manufacturing special equipment, and belongs to the technical field of lifting. Background Art

[0002] Special equipment refers to eight categories of equipment that involve life safety and are relatively dangerous, including boilers, pressure vessels (including gas cylinders, the same below), pressure pipelines, elevators, lifting machinery, passenger ropeways, large amusement facilities and special motor vehicles within the site (factory).

[0003] In the assembly process of some special equipment, taking boiler assembly as an example, a crane is needed to lift its parts during the assembly process to reduce labor consumption. The crane is driven by the trolley motor to move longitudinally forward and backward along the tracks on both sides of the factory workshop, the trolley and lifting mechanism on the trolley main beam are driven by the trolley motor to move horizontally left and right along the bridge main beam track, and the lifting motor drives the heavy object to perform vertical lifting and lowering movements.

[0004] At present, during the use of traditional special equipment manufacturing cranes, since wire ropes are used as load structures, special equipment will shake and displace during the lifting and transportation process. Therefore, after the special equipment is lifted to the construction site, workers are still required to climb to a high place to adjust the position of the special equipment, which poses certain safety hazards. Summary of the invention

[0005] In order to solve the above problems, the present invention is implemented through the following technical solutions: A lifting system for special equipment manufacturing, including a lifting system and a controller, the lifting system including a lifting device, two steel wire ropes, two sliding seats, two guide rails and two driving structures, one side of one of the sliding seats is provided with a load auxiliary structure, and the load auxiliary structure is installed with a limit structure;

[0006] The bottom end of the steel wire rope is fixedly connected to a mounting seat 1, and one side of the mounting seat 1 is provided with a positioning frame and two positioners;

[0007] The load auxiliary structure includes a fixed plate 1, a forward and reverse motor and a transmission tube 1, a gear 1 is provided at the output end of the forward and reverse motor, a telescopic rod for controlling the upper and lower positions of the limiting structure is fixedly connected inside the transmission tube 1, a fixed plate 2 is fixedly connected to the bottom end of the telescopic rod, a multi-stage telescopic pneumatic cylinder is fixedly connected to the bottom of the fixed plate 2, an electromagnet is provided on the outer rotating sleeve of the transmission tube 1, a gear 2 meshing with the gear 1 for transmission is provided on the outer fixed sleeve of the electromagnet, a winding rack is provided on the outer sleeve of the gear 1, a gear ring is fixedly connected inside the winding rack, a gear 3 is provided on the top of the gear ring, a friction member is provided on one side of the transmission tube 1, an elastic telescopic component is provided between the friction member and the winding rack, a pull wire is fixedly connected between the winding rack and the fixed plate 2, and a lead wire component is provided between the pull wire and the fixed plate 1.

[0008] Preferably, the positioning frame is fixedly connected to a mounting seat, the positioning frame is provided with two threaded grooves, external threaded tubes are provided on the outer sides of the two positioners, and the controller is installed on one side of the lifting equipment.

[0009] Preferably, the transmission tube is rotatably connected to a bottom of a fixed plate, the forward and reverse motors are fixedly connected to a bottom of a fixed plate, the output ends of the forward and reverse motors are fixedly connected to a rotating shaft, and the gear is fixedly sleeved outside the rotating shaft.

[0010] Preferably, one side of the friction member is fixedly connected to an electric push rod, and a second mounting seat is fixedly mounted on the outer wall of the electric push rod, and the second mounting seat is fixedly mounted on the bottom of the first fixing plate.

[0011] Preferably, the elastic telescopic component includes two fixed plates three, the two fixed plates three are respectively fixedly connected to the two sides of the friction member, one end of the fixed plate three is fixedly connected to a trapezoidal plate, two rollers one are fixedly installed on the bottom of the trapezoidal plate, one side of the top of the trapezoidal plate is fixedly connected to a limiting vertical plate, and one side of the limiting vertical plate is provided with a roller two.

[0012] Preferably, a fixing plate four is fixedly connected to the top of the roller two, a transmission tube two and a support spring are fixedly connected to the top of the fixing plate four, the support spring is arranged inside the transmission tube two, a T-shaped rod is fixedly connected to the top of the support spring, the top of the T-shaped rod penetrates the transmission tube two and extends to the outside of the transmission tube two, a fixing plate six is ​​fixedly connected to the top of the T-shaped rod, a mounting seat three is fixedly connected between the two fixing plates six, the mounting seat three is rotatably connected to the bottom of the winding frame, and the gear three is fixedly connected to the outer wall of the forward and reverse motors.

[0013] Preferably, a fixing plate five is provided on a side of the fixing plate four away from the fixing plate one, and dampers are fixedly connected between the fixing plate one and both sides of the fixing plate five.

[0014] Preferably, the lead assembly includes a fixing frame, which is fixedly connected to a fixing plate 1, a fixing plate 7 is fixedly connected to the bottom end of the fixing frame, a guide is provided on the outer fixed sleeve of the fixing plate 7, a sliding groove is provided on the outer side of the guide, a rotating circular plate is provided at the bottom and top of the inner cavity of the sliding groove, a support plate 1 is rotatably connected between the two rotating circular plates, a rope loop 1 is fixedly connected to one side of the support plate 1, a support plate 2 is fixedly connected to one side of the fixing frame, and a rope loop 2 is fixedly connected to one end of the support plate 2.

[0015] Preferably, the pull wire portion is wrapped around the outside of the winding frame, and one end of the pull wire passes through the rope loop 2 and the rope loop 1.

[0016] Preferably, the limiting structure comprises a hollow member, the hollow member is fixedly connected to one end of the multi-stage telescopic pneumatic cylinder, an air storage member is fixedly sleeved on the bottom outer side of the hollow member, and an air pressure sensor is fixedly installed inside the hollow member.

[0017] The present invention provides a lifting system for special equipment manufacturing, which has the following beneficial effects:

[0018] The hoisting system for special equipment manufacturing has a hollow member limiting lower positioning frame in the limiting structure that can only move up and down, and a special equipment part clamped and fixed by a load unit installed on a mounting seat fixedly connected to the positioning frame can only move up and down, so that the special equipment part can enter the installation position after being moved down during the lifting and transportation process by the hoisting system, avoiding the situation that after the hoisting system hoists and transports the special equipment part to the construction site, the staff still need to climb to a high place to adjust the position of the special equipment part. The setting of the load auxiliary structure meets the need of the hoisting system to adjust the position of the special equipment part far away from the construction site, thereby reducing construction safety hazards;

[0019] The lifting system for manufacturing special equipment has a pull wire that changes direction under the action of the second rope loop, and the second rope loop is arranged on the upper part of the first rope loop, and the second rope loop is arranged at the bottom of the first gear and has a certain distance from the first gear. The second rope loop changes the direction of the pull wire, and the first rope loop limits the motion trajectory of one end of the pull wire to prevent the pull wire from contacting the first gear and the second gear, and to prevent the pull wire from being broken by the rotating gear, thereby ensuring the safety of the use of the pull wire.

[0020] The lifting system for special equipment manufacturing, during the movement of lifting and transporting special equipment parts by the lifting system, the force generated by the shaking and tilting of the special equipment parts acts on the positioning frame through the mounting seat, and the positioning frame applies force to the gas storage part to increase the internal air pressure of the gas storage part, and the air pressure sensor fixed inside the hollow part detects the internal air pressure value of the gas storage part in real time, and the air storage part is electrically connected to detect the air pressure value and feeds it back to the inside of the electrically connected controller. When the controller determines that the internal air pressure value of the gas storage part increases suddenly, the controller sends an alarm to remind the staff to control the speed of the lifting system to reduce shaking or check whether the special equipment parts are automatically tilted, to ensure that the special equipment parts can be transported to the construction location and unloaded for installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the positioning frame of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the load auxiliary structure of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the hollow member of the present invention;

[0025] Figure 5 for Figure 4 A schematic diagram of the structure of part A;

[0026] Figure 6 It is a partial structural schematic diagram of the guide member of the present invention;

[0027] Figure 7 for Figure 6 Schematic diagram of the structure of part B;

[0028] Figure 8 It is a structural schematic diagram of the winding frame of the present invention;

[0029] Fig. 9 It is a structural schematic diagram of the fixing plate 6 of the present invention;

[0030] Fig.10 It is a structural schematic diagram of the gear three of the present invention;

[0031] Fig.11 It is a partial structural schematic diagram of the transmission pipe 2 of the present invention;

[0032] Fig.12 It is a schematic structural diagram of the trapezoidal plate of the present invention.

[0033] Description of reference numerals:

[0034] 1. Lifting system; 11. Lifting equipment; 12. Wire rope; 13. Mounting seat 1; 14. Threaded groove; 15. Positioner; 16. External threaded pipe; 17. Sliding seat; 18. Guide rail; 19. Driving structure; 110. Positioning frame; 2. Controller; 3. Load auxiliary structure; 31. Fixed plate 1; 32. Forward and reverse motor; 33. Gear 1; 34. Gear 2; 35. Transmission pipe 1; 36. Multi-stage telescopic pneumatic cylinder; 37. Fixed plate 2; 38. Electromagnet; 39. Friction piece; 310. Mounting seat 2; 311. Electric push rod; 312. Fixed plate 3; 313. Trapezoidal plate; 314. Limiting vertical plate; 315. Roller 1; 316. Roller Wheel two; 317, fixed plate four; 318, transmission tube two; 319, T-bar; 320, support spring; 321, fixed plate five; 322, damper; 323, fixed plate six; 324, mounting seat three; 325, winding frame; 326, gear ring; 327, rotating shaft; 328, pull wire; 329, guide member; 330, sliding groove; 331, support plate one; 332, rotating circular plate; 333, rope loop one; 334, fixed plate seven; 335, fixed frame; 336, support plate two; 337, rope loop two; 338, gear three; 339, telescopic rod; 4, limiting structure; 41, hollow member; 42, air storage member; 43, air pressure sensor. DETAILED DESCRIPTION

[0035] An embodiment of the present invention provides a lifting system for special equipment manufacturing.

[0036] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12 , including a lifting system 1 and a controller 2, the lifting system 1 includes a lifting device 11, two steel wire ropes 12, two sliding seats 17, two guide rails 18 and two driving structures 19, one side of one sliding seat 17 is provided with a load auxiliary structure 3, and the load auxiliary structure 3 is installed with a limiting structure 4;

[0037] The bottom end of the steel wire rope 12 is fixedly connected to a mounting seat 13, and a positioning frame 110 and two positioners 15 are arranged on one side of the mounting seat 13;

[0038] The load auxiliary structure 3 includes a fixed plate 1 31, a forward and reverse motor 32 and a transmission tube 1 35. The output end of the forward and reverse motor 32 is provided with a gear 1 33. The transmission tube 1 35 is fixedly connected with a telescopic rod 339 for controlling the upper and lower positions of the limit structure 4. The bottom end of the telescopic rod 339 is fixedly connected with a fixed plate 2 37. The bottom of the fixed plate 2 37 is fixedly connected with a multi-stage telescopic pneumatic cylinder 36. The outer rotating sleeve of the transmission tube 1 35 is provided with an electromagnet 38. The outer fixed sleeve of the electromagnet 38 is provided with a gear 33. Gear 1 33 meshes with gear 2 34 for transmission, a winding rack 325 is sleeved on the outer side of gear 1 33, a gear ring 326 is fixedly connected inside the winding rack 325, a gear 3 338 is arranged on the top of the gear ring 326, a friction member 39 is arranged on one side of the transmission tube 1 35, an elastic telescopic component is arranged between the friction member 39 and the winding rack 325, a pull wire 328 is fixedly connected between the winding rack 325 and the fixed plate 2 37, a lead wire component is arranged between the pull wire 328 and the fixed plate 1 31.

[0039] Specifically, the lifting device 11 in the lifting system 1 is used to wind up and unwind two steel wire ropes 12, and a mounting seat 13 is fixedly connected to the bottom end of the steel wire rope 12. The mounting seat 13 is installed with a load unit for clamping and fixing special equipment parts, so that the lifting device 11 can lift and lower the special equipment parts by winding and unwinding the steel wire rope 12. Two sliding seats 17 are fixedly connected to the two sides of the bottom of the lifting device 11 and are respectively sleeved on the outside of two guide rails 18. A driving structure 19 is arranged between the two sliding seats 17 and the guide rails 18 fixedly installed inside the building. The driving structure 19 is used to drive the lifting device 11 to perform horizontal movement;

[0040] In addition, the mounting seat 13 is fixedly connected to a positioning frame 110, and two threaded grooves 14 are symmetrically provided on both sides of the bottom of the positioning frame 110. The positioner 15 with an external threaded tube 16 on the outside is rotated and inserted into the threaded groove 14, and the positioner 15 is fixedly installed on the positioning frame 110 under the action of the external threaded tube 16, and the two positioners 15 are installed in sequence; after the two load units installed with two steel wire ropes 12 are used to clamp and fix the special equipment parts, the lifting equipment 11 reels the steel wire rope 12 to lift the special equipment parts to a certain height, and suspends work for a period of time. The staff operates the special equipment parts to make them enter a suspended static state. In this process, the position of the special equipment parts is controlled so that the special equipment parts can enter the installation position after moving downward, and then the positioner 15 is controlled to work. The two positioners 15 send position information to the controller 2 installed on one side of the lifting equipment 11, and the controller 2 locates the internal position of the positioning frame 110 between the two positioners 15 according to the received position information.

[0041] Then the controller 2 controls the electrically connected multi-stage telescopic pneumatic cylinder 36 and the forward and reverse motor 32 to work, and the working multi-stage telescopic pneumatic cylinder 36 extends. Since one end of the multi-stage telescopic pneumatic cylinder 36 is fixedly installed with the hollow member 41 of the limiting structure 4, the multi-stage telescopic pneumatic cylinder 36 pushes the limiting structure 4 to move. The forward and reverse motor 32 is fixedly connected to the bottom of the fixed plate 1 31, and a gear 1 33 is fixedly sleeved on the outer side of the rotating shaft 327 fixedly connected to the output end of the forward and reverse motor 32. Therefore, the forward and reverse motor 32 works to drive the gear 1 33 to rotate, and the forward and reverse motor 32 is controlled to work forward or reverse, so as to control the rotation direction of the gear 1 33; the gear 1 33 is meshed with the gear 2 34, and rotates. The gear 1 33 drives the gear 2 34 to rotate, and the electromagnet 38 fixedly connected inside the gear 2 34 is rotatably connected to the outside of the transmission tube 1 35, and at this time the electromagnet 38 is in a working state to generate magnetic force and adsorb and fix with the transmission tube 1 35, and the gear 2 34 drives the transmission tube 1 35 to rotate through the electromagnet 38, so that the fixed plate 1 31 installed on the top of the fixed plate 1 31 rotates, and the rotating transmission tube 1 35 drives the multi-stage telescopic pneumatic cylinder 36 to rotate, and the rotating and extended multi-stage telescopic pneumatic cylinder 36 controls the position of the hollow member 41, and finally makes the hollow member 41 move and stay at the top of the positioning frame 110, completing the positioning work of the hollow member 41 and the positioning frame 110;

[0042] Subsequently, the electrically connected electric push rod 311 is controlled to work by 5. Since the outer wall of the electric push rod 311 is fixedly sleeved with a mounting seat 2 310, and the mounting seat 2 310 is fixedly installed at the bottom of the fixed plate 1 31, the electric push rod 311 can only control the position of the friction member 39 fixedly connected at one end. The electric push rod 311 extends and pushes the friction member 39 to move to the outside of the transmission tube 1 35. The friction member 39 brakes and limits the transmission tube 1 35 to prevent the transmission tube 1 35 from rotating, so that the hollow member 41 remains in a positioned state with the positioning frame 110.

[0043] Because the two fixing plates 312 in the elastic telescopic assembly are respectively fixedly connected to the two sides of the friction member 39, such as Fig. 9 As shown, the moving friction member 39 pushes the trapezoidal plate 313 fixedly connected to one end of the fixing plate 312 to move. Since the roller 2 316 is arranged on the inclined surface of the trapezoidal plate 313, the trapezoidal plate 313 moves to lift the roller 2 316, and the top of the roller 2 316 is fixedly connected to the fixing plate 4 317, and the top of the fixing plate 4 317 is fixedly connected to the transmission pipe 2 318 and the support spring 320, as shown in FIG. Fig.11 As shown, the lifted roller 2 316 exerts a moving force on the fixing plate 4 317 and the transmission tube 2 318, and the top of the support spring 320 disposed inside the transmission tube 2 318 is fixedly connected with a T-shaped rod 319, as shown in FIG. Fig.11As shown, the top of the T-shaped rod 319 passes through the transmission tube 2 318 and extends to the outside of the transmission tube 2 318. At this time, the support spring 320 applies a moving force to the T-shaped rod 319. The tops of the two T-shaped rods 319 are fixedly connected to the six fixing plates 323, and the two fixing plates 323 are fixedly connected to the three mounting seats 324. Fig. 9 As shown, at this time, the mounting seat three 324 is subjected to the movement force transmitted by the T-shaped rod 319 through the fixing plate six 323, and the winding frame 325 connected to the mounting seat three 324 rotates to move, and the ring gear 326 fixedly connected inside the winding frame 325 leaves from the outside of the gear three 338 fixedly connected to the outer wall of the forward and reverse motor 32, and the ring gear 326 moves to the outside of the gear one 33, and the ring gear 326 moves to the outside of the gear one 33 or is blocked by the gear one 33. When the ring gear 326 is blocked by the gear one 33, the support spring 320 contracts and accumulates force, so that the ring gear 326 is always subjected to an upward force.

[0044] Then the forward and reverse motor 32 is controlled to work forward to drive gear 1 33 to rotate slowly. After gear 1 33 rotates and aligns with the ring gear 326, the support spring 320 rebounds, and the ring gear 326 moves to the outside of gear 1 33. The ring gear 326 meshes with gear 1 33, and the rotating gear 1 33 drives the winding frame 325 to rotate through the ring gear 326. Since a pull wire 328 is fixedly connected between the winding frame 325 and the fixed plate 2 37, and the pull wire 328 is partially wrapped around the outside of the winding frame 325, the winding frame 325 rotates to unwind the pull wire 328. After the pull wire 328 is unwound, the fixed plate 2 37 loses the pulling limit, and a telescopic rod 339 is fixedly connected inside the transmission tube 1 35, as shown in FIG. Figure 8 As shown, the extension end of the telescopic rod 339 is fixedly connected to the fixed plate 37. Under the action of the fixed plate 37 and the multi-stage telescopic pneumatic cylinder 36 fixedly connected to the bottom of the fixed plate 37, the telescopic rod 339 is extended by the downward force, the fixed plate 37 and the multi-stage telescopic pneumatic cylinder 36 fall, and finally the hollow member 41 falls through 10. Since the telescopic rod 339 can only be telescoped up and down, the limiting structure 4 can only move up and down. The positioning frame 110 can only move up and down under the limit of the hollow member 41 in the limiting structure 4, and is fixedly connected to the positioning frame 110 The special equipment parts clamped and fixed by the load unit installed on the mounting seat 13 can only move up and down, so that the special equipment parts can enter the installation position after being moved downward during the lifting and transportation process by the lifting system 1, thereby avoiding the situation where the staff still need to climb to a high place to adjust the position of the special equipment parts after the lifting system 1 lifts and transports the special equipment parts to the construction site. The setting of the load auxiliary structure 3 meets the need of the lifting system 1 to adjust the position of the special equipment parts far away from the construction site, thereby reducing construction safety hazards.

[0045] When a special equipment part is hoisted, the forward and reverse motor 32 is controlled to reverse, so that the reel frame 325 rotates to reel in the wire 328, and the wire 328 pulls the fixed plate 2 37 upward to reset, and the working time of the forward and reverse motor 32 is controlled so that after the fixed plate 2 37 is moved upward to reset, the telescopic rod 339 is not completely retracted, and the wire 328 has sufficient margin to meet the needs of rotating and adjusting the position of the fixed plate 2 37. Then the electric push rod 311 is controlled to work to pull the friction member 39 to reset, and the trapezoidal plate 313 is reset. Since the fixed plate 4 317 is provided with a fixed plate 5 321 on the side away from the fixed plate 1 31, and the dampers 322 are fixedly connected between the fixed plate 5 321 and the fixed plate 1 31 on both sides, as shown in FIG. Figure 3 and Fig.12 At this time, the damper 322 contracts and drives the fixed plate four 317 to reset, and the fixed plate four 317 drives the transmission tube two 318 to reset, so that the T-bar 319, the fixed plate six 323 and the mounting seat three 324 are subjected to the reset force, and the ring gear 326 moves to the outside of the gear three 338. When the movement of the ring gear 326 is blocked by the gear three 338, the ring gear 326 leaves the outside of the gear one 33, and the support spring 320 is stretched and stored. When the pull wire 328 pulls the winding frame 325 to rotate under the action of the multi-stage telescopic pneumatic cylinder 36 and the fixed plate two 37, the ring gear 326 fixedly connected inside the winding frame 325 will rotate, and the ring gear 326 will be aligned with the gear three 338. At this time, the damper 322 contracts, and the ring gear 326 moves to the outside of the gear three 338. The rotation of the ring gear 326 is restricted by the gear three 338, and the rotation of the winding frame 325 is restricted.

[0046] The lead assembly disposed between the pull wire 328 and the fixing plate 31 includes a fixing frame 335, and the fixing plate 334 is fixedly connected to the bottom end of the fixing frame 335 fixedly connected to the fixing plate 31. Figure 4 As shown, a guide member 329 is fixedly sleeved outside the fixing plate 7 334, and a rotating circular plate 332 is provided at the bottom and top of the inner cavity of the sliding groove 330 opened outside the guide member 329, and a supporting plate 1 331 is rotatably connected between the two rotating circular plates 332, and the supporting plate 1 331 can move along the track provided by the sliding groove 330, and the rotating circular plate 332 rotates to reduce the movement resistance, and the rope loop 1 333 fixedly connected to one side of the supporting plate 1 331 moves synchronously;

[0047] A support plate 2 336 is fixedly connected to one side of the fixed frame 335, and a rope loop 2 337 to which one end of the support plate 2 336 is fixedly connected cannot move. Since one end of the pull wire 328 passes through the rope loop 2 337 and the rope loop 1 333, when the pull wire 328 is driven by the fixed plate 2 37 to move, the pull wire 328 changes direction under the action of the rope loop 2 337, and the rope loop 2 337 is arranged on the upper part of the rope loop 1 333, and the rope loop 2 337 is arranged at the bottom of the gear 1 33 and has a certain distance from the gear 1 33. The rope loop 2 337 changes the direction of the pull wire 328, and the rope loop 1 333 limits the movement trajectory of one end of the pull wire 328 to prevent the pull wire 328 from contacting with the gear 1 33 and the gear 2 34, and to prevent the pull wire 328 from being broken by the rotating gear 1 33, thereby ensuring the safety of the use of the pull wire 328.

[0048] And the outer bottom of the hollow member 41 is fixedly sleeved with an air storage member 42, such as Figure 3 and Figure 4 As shown, after the limiting structure 4 passes through the positioning frame 110, the air storage member 42 fixedly mounted on the outside of the hollow member 41 will pass through the positioning frame 110. During the movement of the lifting system 1 to lift and transport special equipment parts, the force generated by the shaking and tilting of the special equipment parts acts on the positioning frame 110 through the mounting seat 13. The positioning frame 110 applies force to the air storage member 42, causing the internal air pressure of the air storage member 42 to increase. The air pressure sensor 43 fixedly installed inside the hollow member 41 detects the internal air pressure value of the air storage member 42 in real time. The air storage member 42 is electrically connected to detect the air pressure value and feeds it back to the electrically connected controller 2. When the controller 2 determines that the internal air pressure value of the air storage member 42 increases suddenly, the controller 2 sends out an alarm to remind the staff to control the speed of the lifting system 1 to reduce shaking or check whether the special equipment parts are automatically tilted, so as to ensure that the special equipment parts can be transported to the construction location and unloaded for installation.

[0049] Two rollers 315 are fixedly mounted at the bottom of the trapezoidal plate 313. Fig. 9 As shown, roller one 315 contacts fixed plate one 31 to reduce the resistance generated by the movement of trapezoidal plate 313, and a limiting vertical plate 314 is fixedly connected to one side of the top of the trapezoidal plate 313. The limiting vertical plate 314 limits the extreme movement position of roller two 316 to prevent fixed plate five 321 from hitting damper 322.

Claims

1. A lifting system for manufacturing special equipment, comprising a lifting system (1) and a controller (2), wherein the lifting system (1) comprises a lifting device (11), two steel wire ropes (12), two sliding seats (17), two guide rails (18) and two driving structures (19), characterized in that: A load auxiliary structure (3) is provided on one side of one of the sliding seats (17), and the load auxiliary structure (3) is installed to drive the limit position structure (4); The bottom end of the steel wire rope (12) is fixedly connected to a mounting seat 1 (13), and a positioning frame (110) and two positioners (15) are provided on one side of the mounting seat 1 (13); The load auxiliary structure (3) comprises a fixed plate (31), a forward and reverse motor (32) and a transmission tube (35); a gear (33) is provided at the output end of the forward and reverse motor (32); a telescopic rod (339) for controlling the upper and lower positions of the limit structure (4) is fixedly connected inside the transmission tube (35); a fixed plate (37) is fixedly connected at the bottom end of the telescopic rod (339); a multi-stage telescopic pneumatic cylinder (36) is fixedly connected at the bottom of the fixed plate (37); an electromagnet (38) is provided on the outer rotating sleeve of the transmission tube (35); and a fixed sleeve on the outer side of the electromagnet (38) is provided with a gear (33) that is connected to the gear (4). (33) a gear 2 (34) meshing with the gear 1 (33) for transmission, a winding frame (325) is sleeved on the outer side of the gear 1 (33), a gear ring (326) is fixedly connected inside the winding frame (325), a gear 3 (338) is arranged on the top of the gear ring (326), a friction member (39) is arranged on one side of the transmission tube 1 (35), an elastic telescopic component is arranged between the friction member (39) and the winding frame (325), a pull wire (328) is fixedly connected between the winding frame (325) and the fixed plate 2 (37), and a lead wire component is arranged between the pull wire (328) and the fixed plate 1 (31); The elastic telescopic component comprises two fixing plates three (312), the two fixing plates three (312) are respectively fixedly connected to two sides of the friction member (39), one end of the fixing plate three (312) is fixedly connected to a trapezoidal plate (313), two rollers one (315) are fixedly installed at the bottom of the trapezoidal plate (313), one side of the top of the trapezoidal plate (313) is fixedly connected to a limiting vertical plate (314), and one side of the limiting vertical plate (314) is provided with a roller two (316); the top of the roller two (316) is fixedly connected to a fixing plate four (317), the top of the fixing plate four (317) is fixedly connected to a transmission tube two (318) and a support spring (320), and the support spring (320) is arranged inside the transmission tube two (318), The top of the support spring (320) is fixedly connected to a T-shaped rod (319), the top of the T-shaped rod (319) passes through the transmission tube 2 (318) and extends to the outside of the transmission tube 2 (318), the top of the T-shaped rod (319) is fixedly connected to a fixing plate 6 (323), a mounting seat 3 (324) is fixedly connected between the two fixing plates 6 (323), the mounting seat 3 (324) is rotatably connected to the bottom of the winding frame (325), and the gear 3 (338) is fixedly connected to the outer wall of the forward and reverse motor (32); a fixing plate 5 (321) is provided on the side of the fixing plate 4 (317) away from the fixing plate 1 (31), and dampers (322) are fixedly connected between the fixing plate 1 (31) and the fixing plate 5 (321) on both sides.

2. A lifting system for special equipment manufacturing according to claim 1, characterized in that: The positioning frame (110) is fixedly connected to the first mounting seat (13), the positioning frame (110) is provided with two threaded grooves (14), the outer sides of the two positioners (15) are provided with external threaded tubes (16), and the controller (2) is installed on one side of the lifting device (11).

3. A lifting system for special equipment manufacturing according to claim 1, characterized in that: The transmission tube 1 (35) is rotatably connected to the bottom of the fixed plate 1 (31), the forward and reverse motor (32) is fixedly connected to the bottom of the fixed plate 1 (31), the output end of the forward and reverse motor (32) is fixedly connected to a rotating shaft (327), and the gear 1 (33) is fixedly sleeved on the outside of the rotating shaft (327).

4. A lifting system for special equipment manufacturing according to claim 1, characterized in that: One side of the friction member (39) is fixedly connected to an electric push rod (311), and an outer wall of the electric push rod (311) is fixedly sleeved with a second mounting seat (310), and the second mounting seat (310) is fixedly mounted on the bottom of the first fixing plate (31).

5. The hoisting system for special equipment manufacturing according to claim 1 is characterized in that: The lead wire assembly comprises a fixing frame (335), wherein the fixing frame (335) is fixedly connected to a fixing plate 1 (31), a fixing plate 7 (334) is fixedly connected to the bottom end of the fixing frame (335), a guide member (329) is fixedly sleeved on the outer side of the fixing plate 7 (334), a sliding groove (330) is provided on the outer side of the guide member (329), a rotating circular plate (332) is provided at the bottom and top of the inner cavity of the sliding groove (330), a supporting plate 1 (331) is rotatably connected between the two rotating circular plates (332), a rope loop 1 (333) is fixedly connected to one side of the supporting plate 1 (331), a supporting plate 2 (336) is fixedly connected to one side of the fixing frame (335), and a rope loop 2 (337) is fixedly connected to one end of the supporting plate 2 (336).

6. A lifting system for special equipment manufacturing according to claim 5, characterized in that: The pull wire (328) is partially wrapped around the outside of the winding frame (325), and one end of the pull wire (328) passes through the second rope loop (337) and the first rope loop (333).

7. A lifting system for special equipment manufacturing according to claim 1, characterized in that: The limiting structure (4) comprises a hollow member (41), the hollow member (41) being fixedly connected to one end of the multi-stage telescopic pneumatic cylinder (36), an air storage member (42) being fixedly sleeved on the bottom of the outer side of the hollow member (41), and an air pressure sensor (43) being fixedly installed inside the hollow member (41).

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