CN214828467U - Self-propelled block hoisting and transporting equipment - Google Patents

Abstract

The utility model discloses a self-propelled piece hoisting and transporting equipment, which comprises a piece hoisting device and a piece transporting device, wherein the piece hoisting device comprises a longitudinal beam and two symmetrically arranged supporting components, the upper end of each supporting component is provided with a transverse moving component, the two ends of the longitudinal beam are respectively movably connected with the two transverse moving components, and the longitudinal beam is also symmetrically provided with two lifting mechanisms; the block piece conveying device comprises a longitudinal rail and a beam transporting flat car, the beam transporting flat car is movably arranged on the longitudinal rail, and the beam transporting flat car is further connected with a longitudinal driving device. In the utility model, the beam transporting flat car is sunk to the ground, so that the miniaturization of the equipment is realized; the two ends of the longitudinal beam are movably connected with the transverse moving assembly, so that the influence of the longitudinal beam on the supporting assembly during bending deformation is greatly reduced; the movable support frame can be conveniently moved in the process of replacing the bridge deck, so that the working efficiency is improved; simple structure, the practicality is strong.

Description

Self-propelled block hoisting and transporting equipment

Technical Field

The utility model relates to a lifting device field, in particular to self-propelled piece hoist and mount transportation equipment.

Background

When the decking of change bridge, need use hoist and mount transportation equipment to hoist old decking and transport out, transport new decking again and install, because the weight of decking is very big, the girder can take place the bending under the action of gravity of face board when adopting little hoisting machine to construct, thereby the supporting mechanism that makes the girder both ends takes place to incline, collapses even, consequently, need adopt large-scale hoisting machine to construct the change decking, but large-scale hoisting machine constructs not only with high costs, moreover the dismouting is complicated, be not convenient for remove, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a self-propelled piece hoist and mount transportation equipment of miniaturization and being convenient for remove.

The technical scheme of the utility model as follows:

a self-propelled block hoisting and transporting device comprises a block hoisting device and a block transporting device, wherein the block hoisting device comprises a longitudinal beam and two symmetrically arranged supporting assemblies, the upper end of each supporting assembly is respectively provided with a transverse moving assembly, the two ends of the longitudinal beam are respectively movably connected with the two transverse moving assemblies, and the longitudinal beam is also symmetrically provided with two lifting mechanisms; the piece transporting device comprises a longitudinal rail and a beam transporting flat car, the longitudinal rail penetrates through the lower portions of the two supporting assemblies and is parallel to the longitudinal beam, the beam transporting flat car is movably arranged on the longitudinal rail, the beam transporting flat car is further connected with a longitudinal driving device, and the longitudinal driving device is used for enabling the beam transporting flat car to move back and forth on the longitudinal rail.

Further, the supporting assembly comprises a cross beam and at least two fixed supporting frames, each fixed supporting frame comprises two first vertical rods and two second vertical rods which are symmetrically arranged, the two first vertical rods are fixedly connected through at least two first fixed rods, an upper padding plate is fixedly arranged at the upper ends of the first vertical rods, and the lower ends of the first vertical rods are connected with the upper ends of the second vertical rods at corresponding positions; the two second vertical rods are fixedly connected through at least two second fixing rods, a lower base plate is fixedly arranged at the lower ends of the second vertical rods, and the lower parts of the two second vertical rods are also fixedly connected through bottom rods; the lower end of the bottom rod is vertically provided with at least two oil cylinders; the crossbeam includes two track roof beams of parallel arrangement, and the upper padding plate that lies in same one side all with the track roof beam fixed connection that corresponds the side, two through many fifth dead levers fixed connection between the track roof beam.

Furthermore, the cross beam is connected with at least two movable support frames, each movable support frame comprises two third vertical rods and two fourth vertical rods which are symmetrically arranged, the two third vertical rods are fixedly connected through at least two third fixing rods, the upper end of each third vertical rod is fixedly provided with an upper backing plate, and the lower end of each third vertical rod is fixedly connected with the upper end of the corresponding fourth vertical rod; two through two at least fourth dead lever fixed connection between the fourth montant, the lower extreme activity of fourth montant is equipped with the gyro wheel support, the gyro wheel leg joint has the gyro wheel.

Further, the roller support is provided with a connecting portion extending upwards, the lower portion of the fourth vertical rod is hinged to the upper portion of the connecting portion, a first fixing hole is formed in the lower portion of the fourth vertical rod, a second fixing hole is formed in the position, corresponding to the first fixing hole, of the connecting portion, and the first fixing hole and the second fixing hole are used for penetrating through fixing bolts.

Further, the transverse moving assembly comprises a transverse rail, a transverse driving device and a joist overhead traveling crane, the transverse driving device comprises a first pulley, a first driving motor and two fixing plates, the two fixing plates are respectively arranged at two ends of the transverse rail, two ends of each fixing plate are respectively fixedly connected with the two rail beams, the first pulley and the first driving motor are respectively arranged on the two fixing plates, the output end of the first driving motor is connected with a first winch, and a first steel wire rope is wound on the first winch; the transverse track comprises two first guide rails which are fixedly arranged on two track beams respectively, and the joist crown block is movably arranged on the two first guide rails; the first end of the first steel wire rope is wound on one side of the first winch, the second end of the first steel wire rope is wound on the first pulley and then returns to the first winch, the second end of the first steel wire rope is wound on the other side of the first winch in the direction opposite to the first end of the first steel wire rope, and the joist crown block is fixedly connected with the first steel wire rope.

Furthermore, the joist crown block comprises a rectangular crown block frame, the crown block frame is rotatably provided with four first track wheels, the first track wheels are matched with the first guide rail, the lower end of the crown block frame is provided with a first fixing part protruding downwards, and the first fixing part is fixedly connected with a first steel wire rope; the upper end of the crown block frame is provided with a joist vertical to the longitudinal beam, and the periphery of the joist is fixedly provided with a first baffle and a second baffle respectively.

Furthermore, the lower end of the longitudinal beam is provided with two arc-shaped supports, and the arc-shaped surfaces of the arc-shaped supports face downwards and are used for being abutted against the transverse moving assembly.

Furthermore, the lifting mechanism is an electric hoist.

Further, the longitudinal rail comprises two second guide rails arranged in parallel, the beam transporting flatcar comprises a rectangular flatcar frame, four second rail wheels are arranged on the flatcar frame in a rotating mode, the second rail wheels are matched with the second guide rails, and a second fixing portion protruding downwards is arranged at the lower end of the flatcar frame.

Furthermore, the longitudinal driving device comprises a second driving motor and a second pulley, the second driving motor and the second pulley are respectively arranged at two ends of the longitudinal track, an output end of the second driving motor is connected with a second winch, a second steel wire rope is wound on the second winch, a first end of the second steel wire rope is wound on one side of the second winch, a second end of the second steel wire rope is wound on the second pulley and then returns to the second winch, the second end of the second steel wire rope is wound on the other side of the second winch in the direction opposite to the first end of the second steel wire rope, and the second fixing portion is fixedly connected with the second steel wire rope.

Has the advantages that: in the utility model, the beam transporting flat car is sunk to the ground, so that the structure of transverse movement is separated from the structure of longitudinal movement, the miniaturization of equipment is realized, and the equipment cost is reduced; the two ends of the longitudinal beam are movably connected with the transverse moving assembly, so that the influence of the longitudinal beam on the supporting assembly during bending deformation is greatly reduced, and the supporting assembly is kept stable; the movable support frame can be conveniently moved in the process of replacing the bridge deck, so that the working efficiency is improved; simple structure, the practicality is strong.

Drawings

Fig. 1 is a top view of a preferred embodiment of the present invention when lifting a bridge deck;

FIG. 2 is a schematic view of a block handling apparatus lifting a bridge deck;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural view of the support assembly;

FIG. 5 is a schematic structural view of the fixed support frame, the cross beam and the first guide rail;

FIG. 6 is a schematic structural view of the movable support frame, the cross beam and the first guide rail;

FIG. 7 is a schematic view of the roller bracket in a lowered position;

FIG. 8 is a schematic view of the roller bracket in a retracted state;

FIG. 9 is a schematic structural view of the lateral driving device;

FIG. 10 is a top view of a joist crown block;

FIG. 11 is a front view of a joist crown block;

FIG. 12 is a top view of the girder transporting flat car;

fig. 13 is a front view of the girder transporting flat car.

In the figure: 1. longitudinal beam, 2, cross beam, 3, fixed support frame, 4, oil cylinder, 5, movable support frame, 7, joist crown block, 9, beam transporting flatcar, 11, electric hoist, 12, arc-shaped support frame, 21, track beam, 22, fifth fixed rod, 31, first vertical rod, 32, second vertical rod, 34, first fixed rod, 35, second fixed rod, 36, upper backing plate, 37, lower backing plate, 38, bottom rod, 51, third vertical rod, 52, fourth vertical rod, 53, third fixed rod, 54, fourth fixed rod, 55, roller support frame, 56, roller, 57, fixed bolt, 61, first guide rail, 62 fixed plate, 63, first pulley, 64, first driving motor, 65, first winch, 66, first steel wire rope, 71, first fixed part, 72, first track wheel, 73, joist, 74, first baffle, 75, second baffle, 76, long screw rod, 77 and L-shaped square steel, 81. the first rail, 82, the second pulley, 83, the second driving motor, 84, the second winch, 85, the second wire rope, 91, the flatcar frame, 92, the second fixing part, 93, the second rail wheel, 100, the bridge deck, 101, the bridge deck, 102, the connecting rope, 521, the first fixing hole, 551, the connecting part, 552, and the second fixing hole.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a preferred embodiment of self-propelled piece hoist and mount transportation equipment includes piece overhead hoist and piece conveyer, piece overhead hoist includes the supporting component that longeron 1 and two symmetries set up, at each supporting component's upper end is equipped with a lateral shifting subassembly respectively, the both ends of longeron 1 respectively with two lateral shifting subassembly swing joint, it is equipped with two elevating system still to symmetry on the longeron, elevating system preferably adopts electric block 11. The piece transporting device comprises a longitudinal rail and a beam transporting flat car 9, the longitudinal rail penetrates through the lower portions of the two supporting assemblies and is parallel to the longitudinal beam 1, the beam transporting flat car 9 is movably arranged on the longitudinal rail, the beam transporting flat car 9 is further connected with a longitudinal driving device, and the longitudinal driving device is used for enabling the beam transporting flat car 9 to move back and forth on the longitudinal rail.

As shown in fig. 4 and 5, the support assembly preferably includes a cross beam 2 and at least two fixed support frames 3, preferably three fixed support frames 3, wherein two fixed support frames 3 are respectively fixed to two ends of the cross beam 2 by screwing, and the other fixed support frame 3 is fixed to the middle of the cross beam 2 by screwing. Fixed bolster 3 is including two first montants 31 and two second montants 32 that the symmetry set up, two through two piece at least first dead lever 34 fixed connection, preferably through three first dead lever 34 fixed connection between the first montant 31, wherein two first dead lever 34 are the upper portion and the lower part of connecting two first montants 31 respectively of the form of bridging, and the upper portion of two first montants 31 of another first dead lever 34 horizontal connection. An upper backing plate 36 is fixedly arranged at the upper end of the first vertical rod 31, and the lower end of the first vertical rod is connected with the upper end of the second vertical rod 32 at the corresponding position; preferably, the lower portion of the first vertical rod 31 is inserted and connected to the second vertical rod 32, a plurality of adjusting holes are formed in the lower portion of the first vertical rod 31 and the upper portion of the second vertical rod 32 along the vertical direction, and bolts are arranged in the adjusting holes corresponding to the first vertical rod 31 and the second vertical rod 32 in a penetrating mode to fix the adjusting holes, so that the height of the fixed support frame 3 can be adjusted. The two second vertical rods 32 are fixedly connected through at least two second fixing rods 35, preferably through three second fixing rods 35, wherein the two second fixing rods 35 are connected with the upper parts and the lower parts of the two second vertical rods 32 in a cross-bracing manner, and the other second fixing rod 35 is horizontally connected with the upper parts of the two second vertical rods 32. A lower backing plate 37 is fixedly arranged at the lower end of each second vertical rod 32, and the lower parts of the two second vertical rods 32 are fixedly connected through a bottom rod 38; the lower end of the bottom rod 38 is vertically provided with at least two oil cylinders 4, preferably two oil cylinders 4; the cross beam 2 preferably comprises two track beams 21 arranged in parallel, the upper base plate 36 located on the same side is fixedly connected with the track beam 21 on the corresponding side, the two track beams 21 are fixedly connected through a plurality of fifth fixing rods 22, preferably, every two fifth fixing rods 22 are in one group, and each group of fifth fixing rods 22 is in a form of a cross brace and is respectively connected with the upper parts and the lower parts of the two track beams 21.

As shown in fig. 6, 7 and 8, at least two movable support frames 5, preferably three movable support frames 5, are connected to the cross beam 2. The movable support frame 5 comprises two third vertical rods 51 and two fourth vertical rods 52 which are symmetrically arranged, the two third vertical rods 51 are fixedly connected through at least two third fixing rods 53, preferably through the two third fixing rods 53, the two ends of one third fixing rod 53 are respectively connected with the upper parts of the two third vertical rods 51, and the two ends of the other third fixing rod 53 are respectively connected with the upper part of one third vertical rod 51 and the lower part of the other third vertical rod 51. The upper end of the third vertical rod 51 is fixedly provided with an upper backing plate 36, and the lower end of the third vertical rod is fixedly connected with the upper end of the fourth vertical rod 52 at the corresponding position; the two fourth vertical rods 52 are fixedly connected through at least two fourth fixing rods 54, preferably three fourth fixing rods 54, two ends of a first third fixing rod 53 are respectively connected with the upper parts of the two third vertical rods 51, two ends of a second third fixing rod 53 are respectively connected with the upper part of one third vertical rod 51 and the lower part of the other third vertical rod 51, and two ends of a third fixing rod 53 are respectively connected with the lower parts of the two third vertical rods 51. The lower end of the fourth vertical rod 52 is movably provided with a roller support 55, and the roller support 55 is connected with a roller 56. The roller bracket 55 is provided with a connecting portion 551 extending upwards, and the lower portion of the fourth vertical rod 52 is hinged to the upper portion of the connecting portion 551, preferably in a manner of penetrating through a bolt. The lower portion of the fourth vertical rod 52 is provided with a first fixing hole 521, a second fixing hole 552 is disposed at a position of the connecting portion 551 corresponding to the first fixing hole 521, and the first fixing hole 521 and the second fixing hole 552 are used for penetrating the fixing bolt 57.

As shown in fig. 9, the transverse moving assembly includes a transverse rail, a transverse driving device and a joist crown block 7, the transverse driving device includes a first pulley 63, a first driving motor 64 and two fixing plates 62, the two fixing plates 62 are respectively disposed at two ends of the transverse rail, two ends of the fixing plates 62 are respectively fixedly connected with the two rail beams 21, the first pulley 63 and the first driving motor 64 are respectively disposed on the two fixing plates 62, an output end of the first driving motor 64 is connected with a first capstan 65, and a first wire rope 66 is wound on the first capstan 65; the transverse track comprises two first guide rails 61, the two first guide rails 61 are fixedly arranged on the two track beams 21 respectively, and the joist crown block 7 is movably arranged on the two first guide rails 61; the first end of the first steel wire rope 66 is wound on one side of the first winch 65, the second end of the first steel wire rope 66 is wound on the first pulley 63 and then returns to the first winch 65, the second end of the first steel wire rope is wound on the other side of the first winch 65 in the direction opposite to the first end of the first steel wire rope, and the joist crown block 7 is fixedly connected with the first steel wire rope 66.

As shown in fig. 10 and 11, the joist crown block 7 includes a rectangular crown block frame, the crown block frame is preferably formed by two "L" shaped square steels 77 screwed by two long screws 76, the crown block frame is rotatably provided with four first track wheels 72, the first track wheels 72 are adapted to the first guide rail 61, the lower end of the crown block frame is provided with a first fixing portion 71 protruding downward, and the first fixing portion 71 is fixedly connected to the first wire rope 66; the upper end of the crown block frame is provided with a joist 73 perpendicular to the longitudinal beam 1, the periphery of the joist 73 is fixedly provided with a first baffle 74 and a second baffle 75 respectively, preferably, the front end and the rear end of the joist 73 are fixedly provided with the first baffle 74 respectively, and the left side and the right side of the joist 73 are fixedly provided with the second baffle 75 respectively so as to limit the arc-shaped support 12. As shown in fig. 2 and 3, the lower end of the longitudinal beam 1 is provided with two arc brackets 12, and the arc brackets 12 face downward and are used for abutting against the joist 73.

As shown in fig. 12 and 13, the longitudinal rail includes two second guide rails 81 arranged in parallel, the girder transporting flat carriage 9 includes a rectangular flat carriage frame 91, the flat carriage frame 91 is rotatably provided with four second rail wheels 93, and the second rail wheels 93 are adapted to the second guide rails 81. In order to reinforce the flatcar frame 91, a rib (not shown) may be further installed on the flatcar frame 91, and a second fixing portion 92 protruding downward is provided at a lower end of the flatcar frame 91.

The longitudinal driving device comprises a second driving motor 83 and a second pulley 82, the second driving motor 83 and the second pulley 82 are respectively arranged at two ends of the longitudinal rail, an output end of the second driving motor 83 is connected with a second winch 84, a second wire rope 85 is wound on the second winch 84, a first end of the second wire rope 85 is wound on one side of the second winch 84, a second end of the second wire rope 85 is wound on the second pulley 82 and then returns to the second winch 84, and is wound on the other side of the second winch 84 in the direction opposite to the first end, and the second fixing portion 92 is fixedly connected with the second wire rope 85.

The following describes the method of using the present embodiment by taking the replacement of the deck slab 101 on the deck 100 as an example:

as shown in fig. 1 to 13, when replacing the bridge deck 101 outside the second guide rail 81, the two ends of the old bridge deck 101 are connected to the two electric hoists 11 through the connecting ropes 102, respectively, and the old bridge deck 101 to be replaced is lifted by the electric hoists 11. At this moment, the weight of decking 101 makes the middle part of longeron 1 bending deformation downwards, because longeron 1 and two joist 73 butt departments are the arcwall face of arc support 12, longeron 1 warp the back, arc support 12 only can change the stress point of joist 73 at the rotation in-process, and can not produce the effort of horizontal direction on joist 73, consequently can reduce the influence that the roll bending that longeron 1 warp the back produced brings greatly, avoid two supporting component to take place to incline because of the roll bending that longeron 1 warp the back produced, ensure supporting component's stability.

Then, the first winch 65 is driven to rotate by the first driving motor 64, so that the first steel wire rope 66 pulls the joist crown block 7 to move on the first guide rail 61, the longitudinal beam 1 moves to the upper side of the two girder transporting flatcars 9, the electric hoist 11 puts down the old bridge deck 101 onto the two girder transporting flatcars 9, and the connecting rope 102 is taken down. Then the second driving motor 83 drives the second winch 84 to rotate, the second steel wire rope 85 pulls the two girder transporting flat cars 9 to move on the second guide rail 81, the old bridge deck 101 is transported away, then the old bridge deck 101 is taken down from the two girder transporting flat cars 9, the new bridge deck 101 is placed on the two girder transporting flat cars 9, the two girder transporting flat cars 9 are moved to the lower side of the longitudinal beam 1 again through the second driving motor 83, the two ends of the new bridge deck 101 are connected to the two electric hoists 11 through the connecting ropes 102 respectively, the new bridge deck 101 is hoisted through the electric hoists 11, the joist crown block 7 is driven to move through the first driving motor 64, the longitudinal beam 1 is moved to the position above the position of replacing the bridge deck, the new bridge deck 101 is placed down, and then the replacement of the bridge deck 101 can be completed.

When the bridge deck 101 at the second guide rail 81 is replaced, the new bridge deck 101 is moved to the replacement bridge deck by the beam transporting flat car 9, then the new bridge deck 101 is hoisted by the electric hoist 11 and transversely moved to place the new bridge deck 101 on the bridge floor at one side; then, the second guide rail 81 at the position of the replacement bridge deck is removed, the longitudinal beam 1 is moved back to the position above the position of the replacement bridge deck, the old bridge deck 101 needing to be replaced is hoisted through the electric hoist 11, and the old bridge deck 101 is transversely moved to be placed on the bridge floor at one side; then the new bridge deck 101 is lifted by the electric hoist 11 and moved to a position above the position of the replaced bridge deck, the new bridge deck 101 is placed down, the second guide rail 81 which is removed is laid again, the old bridge deck 101 is lifted by the electric hoist 11 and moved transversely to place the old bridge deck 101 on the two girder transporting flat cars 9, and the old bridge deck 101 is transported away by the two girder transporting flat cars 9, so that the replacement of the bridge deck 101 can be completed.

When the bridge deck 101 in the current area is completely replaced and the bridge deck 101 in another area on the bridge deck 100 needs to be continuously replaced, the self-propelled block piece lifting equipment can be directly moved integrally without disassembling and assembling the equipment again. The moving method includes that the oil cylinder 4 is firstly made to lift up the three fixed support frames 3, the roller wheel support 55 of each movable support frame is rotated to a put-down state (shown in fig. 7) from a folded state (shown in fig. 8), the first fixing hole 521 is coincided with the second fixing hole 552, the fixing bolt 57 sequentially penetrates through the first fixing hole 521 and the second fixing hole 552 and is fixedly connected with the nut in a threaded mode, then the oil cylinder 4 is retracted, and the roller wheel 56 of each movable support frame is firstly grounded, the fixed support frame 3 is still in a suspended state due to the fact that the height of the movable support frame when the roller wheel support 55 is in the put-down state is slightly higher than that of the fixed support frame 3, and the block hoisting device can be moved through the movable support frame. When the device is moved in place, the three fixed support frames 3 are jacked up through the oil cylinder 4, the roller 56 of each movable support frame is lifted off the ground, the fixed bolt 57 is taken out from the first fixing hole 521 and the second fixing hole 552, the roller support frame 55 is turned upwards to a retracted state (as shown in fig. 8), and then the oil cylinder 4 is retracted, because the height of the movable support frame when the roller support frame 55 is in the retracted state is slightly lower than that of the fixed support frame 3, the fixed support frame 3 lands on the ground, the movable support frame is still in a suspended state, and the device can be hoisted through the fixed block piece of the fixed support frame 3, so that the whole movement of the device is completed.

In the embodiment, the beam transporting flat car 9 is sunk to the ground, so that the transversely moving structure is separated from the longitudinally moving structure, the miniaturization of equipment is realized, and the equipment cost is reduced; the two ends of the longitudinal beam 1 are movably connected with the transverse moving assembly, so that the influence of the longitudinal beam 1 on the supporting assembly during bending deformation is eliminated, and the supporting assembly is kept stable; the movable support frame 5 can be conveniently moved in the process of replacing the bridge deck 101, so that the working efficiency is improved; simple structure, the practicality is strong.

The utility model discloses do not describe the part unanimously with prior art, do not describe herein any more.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims (10)

1. A self-propelled block hoisting and transporting device comprises a block hoisting device and a block transporting device, and is characterized in that the block hoisting device comprises a longitudinal beam and two symmetrically arranged supporting assemblies, the upper end of each supporting assembly is respectively provided with a transverse moving assembly, the two ends of the longitudinal beam are respectively movably connected with the two transverse moving assemblies, and the longitudinal beam is further symmetrically provided with two lifting mechanisms; the piece transporting device comprises a longitudinal rail and a beam transporting flat car, the longitudinal rail penetrates through the lower portions of the two supporting assemblies and is parallel to the longitudinal beam, the beam transporting flat car is movably arranged on the longitudinal rail, the beam transporting flat car is further connected with a longitudinal driving device, and the longitudinal driving device is used for enabling the beam transporting flat car to move back and forth on the longitudinal rail.

2. The self-propelled block hoisting and transporting device as claimed in claim 1, wherein the support assembly comprises a cross beam and at least two fixed support frames, the fixed support frames comprise two first vertical rods and two second vertical rods which are symmetrically arranged, the two first vertical rods are fixedly connected through at least two first fixed rods, an upper padding plate is fixedly arranged at the upper ends of the first vertical rods, and the lower ends of the first vertical rods are connected with the upper ends of the second vertical rods at corresponding positions; the two second vertical rods are fixedly connected through at least two second fixing rods, a lower base plate is fixedly arranged at the lower ends of the second vertical rods, and the lower parts of the two second vertical rods are also fixedly connected through bottom rods; the lower end of the bottom rod is vertically provided with at least two oil cylinders; the crossbeam includes two track roof beams of parallel arrangement, and the upper padding plate that lies in same one side all with the track roof beam fixed connection that corresponds the side, two through many fifth dead levers fixed connection between the track roof beam.

3. The self-propelled block hoisting and transporting device as claimed in claim 2, wherein the cross beam is connected with at least two movable support frames, the movable support frames comprise two third vertical rods and two fourth vertical rods which are symmetrically arranged, the two third vertical rods are fixedly connected through at least two third fixing rods, the upper ends of the third vertical rods are fixedly provided with upper backing plates, and the lower ends of the third vertical rods are fixedly connected with the upper ends of the fourth vertical rods at corresponding positions; two through two at least fourth dead lever fixed connection between the fourth montant, the lower extreme activity of fourth montant is equipped with the gyro wheel support, the gyro wheel leg joint has the gyro wheel.

4. The self-propelled block hoisting and transporting equipment as claimed in claim 3, wherein the roller support is provided with a connecting part extending upwards, the lower part of the fourth vertical rod is hinged to the upper part of the connecting part, the lower part of the fourth vertical rod is provided with a first fixing hole, a second fixing hole is formed in the connecting part at a position corresponding to the first fixing hole, and the first fixing hole and the second fixing hole are used for allowing a fixing bolt to penetrate through.

5. The self-propelled block hoisting and transporting equipment as claimed in claim 2, wherein the transverse moving assembly comprises a transverse rail, a transverse driving device and a joist barrow, the transverse driving device comprises a first pulley, a first driving motor and two fixing plates, the two fixing plates are respectively arranged at two ends of the transverse rail, two ends of the fixing plates are respectively fixedly connected with the two rail beams, the first pulley and the first driving motor are respectively arranged on the two fixing plates, the output end of the first driving motor is connected with a first winch, and a first steel wire rope is wound on the first winch; the transverse track comprises two first guide rails which are fixedly arranged on two track beams respectively, and the joist crown block is movably arranged on the two first guide rails; the first end of the first steel wire rope is wound on one side of the first winch, the second end of the first steel wire rope is wound on the first pulley and then returns to the first winch, the second end of the first steel wire rope is wound on the other side of the first winch in the direction opposite to the first end of the first steel wire rope, and the joist crown block is fixedly connected with the first steel wire rope.

6. The self-propelled block hoisting and transporting equipment as claimed in claim 5, wherein the joist crown block comprises a rectangular crown block frame, the crown block frame is rotatably provided with four first rail wheels, the first rail wheels are matched with the first guide rail, the lower end of the crown block frame is provided with a first fixing part which protrudes downwards, and the first fixing part is fixedly connected with a first steel wire rope; the upper end of the crown block frame is provided with a joist vertical to the longitudinal beam, and the periphery of the joist is fixedly provided with a first baffle and a second baffle respectively.

7. A self-propelled block-lifting and transporting device as claimed in claim 1, wherein the lower end of the longitudinal beam is provided with two arc-shaped brackets, the arc-shaped brackets of which face downwards for abutment with the lateral shifting assembly.

8. The self-propelled block lifting and transporting device as claimed in claim 1, wherein the lifting mechanism is an electric hoist.

9. The self-propelled block hoisting and transporting equipment as claimed in claim 1, wherein the longitudinal rail comprises two second guide rails arranged in parallel, the girder transporting flat car comprises a rectangular flat car frame, the flat car frame is rotatably provided with four second rail wheels, the second rail wheels are matched with the second guide rails, and the lower end of the flat car frame is provided with a second fixing part protruding downwards.

10. The self-propelled block lifting and transporting device as claimed in claim 9, wherein the longitudinal driving device includes a second driving motor and a second pulley, the second driving motor and the second pulley are respectively disposed at two ends of the longitudinal rail, an output end of the second driving motor is connected to a second winch, the second winch is wound with a second steel wire rope, a first end of the second steel wire rope is wound on one side of the second winch, a second end of the second steel wire rope is wound around the second pulley and then returns to the second winch, and is wound on the other side of the second winch in a direction opposite to the first end, and the second fixing portion is fixedly connected to the second steel wire rope.

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