CN112660998A

CN112660998A - Steel handling transition device of steel structure building in-process of buildding

Info

Publication number: CN112660998A
Application number: CN202110113070.8A
Authority: CN
Inventors: 李祺
Original assignee: Wenzhou Qingsui Trading Co ltd
Current assignee: Wenzhou Qingsui Trading Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-04-16

Abstract

The invention discloses a steel lifting transition device in a steel structure building construction process, which comprises a working box body, wherein a first positioning cavity is arranged in the working box body, two second positioning cavities with downward openings are symmetrically arranged in the working box body in a bilateral mode relative to the first positioning cavity, the steel lifting transition device utilizes a gyro effect to increase the stability of steel in a lifting process and reduce the influence of wind on the steel in the lifting process, a mechanical clamping device is utilized to eliminate the falling safety hazard of the traditional steel cable fixation, the transportation safety of the steel is improved, when the steel lifting transition device moves to the vicinity of an installation area under the control of a lifting device, too much communication between ground personnel and lifting control personnel is not needed, the ground personnel can directly control the height of the steel, the operation amount of the lifting control personnel is reduced, and the steel installation efficiency of the ground personnel is improved.

Description

Steel handling transition device of steel structure building in-process of buildding

Technical Field

The invention relates to the field of building steel structures, in particular to a steel lifting transition device in a steel structure building construction process.

Background

The steel structure building is a novel building system, compares traditional concrete building and says, has replaced reinforced concrete with steel sheet or shaped steel, and intensity is higher, and the shock resistance is better. And because the components can be manufactured in factories and installed on site, the construction period is greatly reduced.

In-process that the steel structure building was built, need utilize hoisting device to shift appointed position with steel, then install by ground personnel, nevertheless because hoisting device control personnel can't learn the concrete mounted position of steel, so need communicate with ground installer in order to control the height of steel, greatly increased hoisting control personnel's operation volume, reduce work efficiency. The invention discloses a steel lifting transition device in the building process of a steel structure building, which can solve the problems.

Disclosure of Invention

The technical problem is as follows:

in the process that steel is transferred to the appointed position by using the lifting device, because the control personnel of the lifting device cannot know the specific installation position of the steel, the height of the steel needs to be communicated with the ground installation personnel so as to control the steel, the operation amount of the lifting control personnel is greatly increased, and the working efficiency is reduced.

In order to solve the problems, the steel lifting transition device in the steel structure building construction process is designed in the embodiment, and comprises a working box body, wherein a first positioning cavity is arranged in the working box body, two second positioning cavities with downward openings are symmetrically arranged in the working box body in the bilateral direction of the first positioning cavity, a clamping device is arranged in each second positioning cavity and comprises a hydraulic cylinder which is embedded in the second positioning cavity and far away from the inner wall of the first positioning cavity, the hydraulic cylinder is close to the end of the first positioning cavity and is in power connection with a hydraulic rod, a connecting block is fixedly arranged on the end face of the hydraulic rod close to the end face of the first positioning cavity, a sliding rod is arranged in each connecting block in a vertical sliding mode, a clamping box is fixedly arranged on the lower end face of the sliding rod, and a transmission cavity which is positioned on the upper side of the second positioning cavity is arranged in the working box body, the inner wall of the left side of the transmission cavity and the inner wall of the right side of the transmission cavity are rotatably provided with a first rotating shaft meshed with the bevel gear of the power shaft, the upper side of the stabilizing device is provided with a winding and unwinding device, the winding and unwinding device comprises a limiting cavity which is arranged on the inner wall of the left side of the transmission cavity and has a right opening, a second rotating shaft is arranged between the inner wall of the left side of the limiting cavity and the inner wall of the right side of the transmission cavity, a wire wheel is fixedly arranged on the second rotating shaft, a steel cable is wound on the wire wheel, a first wire through hole is arranged between the inner wall of the upper side of the transmission cavity and the upper end face of the working box body in a penetrating way, and the other end of the steel cable penetrates through the first wire through hole and is fixedly provided with a connecting plate with a lower end face abutting against the upper end face of the working box body, the fixed collar that is equipped with on the connecting plate up end, be equipped with controlling means in the transmission cavity, controlling means include about the symmetry sets up around the second axis of rotation two sets of fixed sleeves on the inner wall of transmission cavity left and right sides, every group the fixed sleeve include about line wheel bilateral symmetry sets up respectively two on the inner wall of transmission cavity left and right side, be equipped with first smooth chamber in the fixed sleeve, the horizontal slip is equipped with first slide in the first smooth chamber.

Wherein, the clamping device also comprises a clamping cavity which is arranged in the clamping box and is close to the inner wall of the side of the first positioning cavity and the clamping box is close to the through of the side end surface of the first positioning cavity, a first clamping plate is arranged in the clamping cavity in a left-right sliding way, the first clamping plate is far away from the side end surface of the first positioning cavity and the clamping cavity is far away from the inner wall of the side of the first positioning cavity, a first spring is fixedly arranged between the side end surface of the first positioning cavity and the inner wall of the side of the first positioning cavity, the clamping box is close to the lowest side of the side end surface of the first positioning cavity, a second clamping plate is fixedly arranged at the left side and the right side, the two second clamping plates can be mutually butted, a fixed plate is fixedly arranged on the upper end surface of the sliding rod, a second spring is fixedly arranged between the lower end surface of the fixed plate and the upper end surface of the linking block, a rotating, the upper side inner wall of the second positioning cavity and the abutting section of the rolling wheel are inclined planes which are close to the first positioning cavity and incline upwards, an elastic plate is arranged in the first positioning cavity in a sliding mode, a third spring is fixedly arranged between the upper end face of the elastic plate and the upper side inner wall of the first positioning cavity, a clamping rod is fixedly arranged on the lower end face of the elastic plate, the lower end of the clamping rod extends to the lower side of the working box body, a third clamping plate is fixedly arranged on the lower end face of the working box body, when the two hydraulic cylinders are started to drive the engaging block to move towards the side close to the first positioning cavity, the rolling wheel always abuts against the upper side inner wall of the second positioning cavity under the elastic force of the second spring, the engaging block drives the two clamping boxes to move oppositely, the steel materials are abutted by the first clamping plate and are clamped under the elastic force of the first spring, and the rolling wheel moves oppositely along with the two rolling wheels, the centre gripping case is in shift up under the spring action of second spring, the third grip block contradicts steel and is in under the spring action of third spring with the second grip block up end presss from both sides tight steel jointly to the upper and lower direction and the left and right sides direction of steel all receive the removal restriction, and then realize pressing from both sides tightly of steel.

Wherein, the stabilizing device further comprises a stabilizing cavity which is arranged in the stabilizing disc in a bilateral symmetry manner about the power shaft, a centrifugal plate is arranged in the stabilizing cavity in a sliding manner, a fourth spring is fixedly arranged between the centrifugal plate and the stabilizing cavity, the centrifugal plate is close to the end face of the power shaft side, the fourth spring is fixedly arranged between the centrifugal plate and the inner wall of the power shaft side, the centrifugal plate is far away from the end face of the power shaft side, a centrifugal rod is fixedly arranged on the end face of the centrifugal plate, the end face of the centrifugal rod, far away from the power shaft side, extends to the outer side of the stabilizing disc and is far away from the end face of the power shaft side, a counterweight ball is fixedly arranged on the end face of the power shaft side, when the motor is started, the power shaft drives the stabilizing disc to rotate, the centrifugal plate moves away from the power shaft side under the effect of the centrifugal force, so that the counterweight ball moves away from the power shaft side, and, the influence of wind action is less in high altitude.

Wherein, the winding and unwinding device further comprises two third rotating shafts which are symmetrically arranged around the second rotating shaft and are rotatably arranged between the inner walls at the left side and the right side of the transmission cavity, a first straight gear is fixedly arranged on the third rotating shaft, the front side of the third rotating shaft is connected with a first rotating shaft belt, a fourth rotating shaft which is positioned at the rear side of the lower side of the motor is rotatably arranged between the inner walls at the left side and the right side of the transmission cavity, the fourth rotating shaft is connected with the first rotating shaft belt, a second straight gear which is meshed and connected with the first straight gear is fixedly arranged on the fourth rotating shaft, the diameter of a belt wheel on the first rotating shaft is smaller than that of the front side of the third rotating shaft and that of a belt wheel on the fourth rotating shaft, so as to ensure that the rotating speeds of the two first straight gears are far smaller than that of the first rotating shaft, and a third straight gear which, when the centrifugal rod rotates, the steel cable can be released and retracted, so that the distance between the connecting plate and the working box body is adjusted, and the distance between the connecting plate and the clamping steel is adjusted.

Wherein, the control device also comprises a sliding shaft fixedly arranged between the two first sliding plates at the left side and the right side, the sliding shaft is rotatably provided with a fourth straight gear which can be meshed with the third straight gear and the first straight gear at the corresponding side, a fifth spring is fixedly arranged between the right end surface of the first sliding plate and the right inner wall of the first sliding cavity at the left side, a second threading hole is arranged between the right inner wall of the first sliding cavity at the right side and the right end surface of the working box body in a run-through manner, a control rope is fixedly arranged on the right end surface of the first sliding plate at the right side, the other end of the control rope passes through the corresponding position, the second threading hole is fixedly provided with a pull plate positioned at the right side of the working box body, a second sliding cavity positioned at the upper side of the limit cavity is arranged in the working box body, a second sliding plate is arranged in the second sliding cavity in a vertical sliding manner, a sixth spring is fixedly arranged between the upper end surface of the, a sliding hole is arranged between the inner wall of the lower side of the second sliding cavity and the inner wall of the upper side of the limiting cavity in a through manner, a limiting rod which is in vertical sliding connection with the sliding hole is fixedly arranged on the lower end face of the second sliding plate, a limiting hole which is positioned in the limiting cavity and has an upward opening is arranged on the upper end face of the first rotating shaft, the lower end face of the limiting rod can be abutted against the outer end face of the second rotating shaft, the lower end of the limiting rod can be clamped into the limiting hole under the action of the elastic force of the sixth spring to limit the rotation of the second rotating shaft, a third threading hole is arranged on the inner wall of the upper side of the second sliding cavity in a through manner, the other end of the third threading hole is divided into two in the working box and is respectively communicated with the two inner walls of the left side of the first sliding cavity, a limiting rope is fixedly arranged on the upper end face of the second sliding plate, two of the other end limit rope is respectively from two the third through wires hole is worn out and respectively with the left side two first slide left end face fixed connection, when the user pulling during the arm-tie, the gag lever post is in the pulling of limit rope shifts up down and breaks away from spacing hole to remove the rotation restriction of second axis of rotation, because the front and back side the direction of rotation of first straight-tooth gear is different, so when pulling the front side during the arm-tie, the front side the fourth straight-tooth gear with third straight-tooth gear, front side first straight-tooth gear meshing, the line wheel clockwise rotation is emitted the cable wire, when pulling the rear side during the arm-tie, the rear side the fourth straight-tooth gear with third straight-tooth gear, rear side first straight-tooth gear meshing, the line wheel anticlockwise rotation withdraws the cable wire.

The invention has the beneficial effects that: according to the invention, the gyro effect is utilized, the stability of steel in the hoisting process is increased, the influence of wind on the steel in the hoisting process is reduced, the mechanical clamping device is utilized, the potential safety hazard of falling of the traditional steel cable fixation is eliminated, and the transportation safety of the steel is improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" in FIG. 2;

fig. 4 is an enlarged schematic view of a portion "C" in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a steel lifting transition device in the process of building a steel structure building, which is mainly applied to the process of steel lifting transition in the process of building the steel structure building, and the invention is further explained by combining the attached drawings of the invention as follows:

the invention relates to a steel lifting transition device in the building process of a steel structure building, which comprises a working box body 11, wherein a first positioning cavity 24 is arranged in the working box body 11, two second positioning cavities 26 with downward openings are symmetrically arranged in the working box body 11 in a left-right mode relative to the first positioning cavity 24, a clamping device 901 is arranged in each second positioning cavity 26, each clamping device 901 comprises a hydraulic cylinder 12 embedded in the inner wall of the corresponding second positioning cavity 26 far away from the corresponding first positioning cavity 24, the hydraulic cylinder 12 is dynamically connected and provided with a hydraulic rod 13 close to the corresponding first positioning cavity 24, a connecting block 14 is fixedly arranged on the end face of the hydraulic rod 13 close to the corresponding first positioning cavity 24, a sliding rod 25 is arranged in the corresponding connecting block 14 in a vertical sliding mode, a clamping box 15 is fixedly arranged on the lower end face of the corresponding sliding rod 25, a transmission cavity 31 located on the upper side of the corresponding second positioning cavity 26 is arranged in the working box body 11, the inner wall of the transmission cavity 31 is internally provided with a stabilizing device 902, the stabilizing device 902 comprises a motor 47 fixedly arranged on the inner wall of the lower side of the transmission cavity 31, the upper end of the motor 47 is in power connection with a power shaft 38, the power shaft 38 is fixedly provided with a stabilizing disc 32, a first rotating shaft 35 meshed with the conical teeth of the power shaft 38 is rotatably arranged between the inner walls of the left side and the right side of the transmission cavity 31, the upper side of the stabilizing device 902 is provided with a winding and unwinding device 903, the winding and unwinding device 903 comprises a limiting cavity 59 which is arranged on the inner wall of the left side of the transmission cavity 31 and has a right opening, a second rotating shaft 36 between the inner wall of the left side of the limiting cavity 59 and the inner wall of the right side of the transmission cavity 31 is fixedly provided with a wire wheel 43, the wire rope 39 is wound on the wire wheel 43, and a first threading hole 41 is arranged between, the cable wire 39 other end passes first threading hole 41 and fixed terminal surface down with connecting plate 42 that the up end of work box 11 contradicts, the fixed collar 40 that is equipped with on the connecting plate 42 up end, be equipped with controlling means 904 in the transmission chamber 31, controlling means 904 includes about second axis of rotation 36 preceding back symmetry sets up two sets of fixed sleeves 52 on the inner wall of transmission chamber 31 left and right sides, every group fixed sleeve 52 includes about line wheel 43 bilateral symmetry sets up respectively two on the inner wall of transmission chamber 31 left and right sides, be equipped with first sliding chamber 53 in the fixed sleeve 52, the horizontal slip is equipped with first slide 58 in the first sliding chamber 53.

According to the embodiment, the following detailed description will be made on the clamping device 901, the clamping device 901 further includes a clamping cavity 17 disposed in the clamping box 15 and penetrating through an inner wall of the clamping box near the first positioning cavity 24 and an end surface of the clamping box 15 near the first positioning cavity 24, a first clamping plate 18 is slidably disposed in the clamping cavity 17 from left to right, a first spring 16 is fixedly disposed between an end surface of the first clamping plate 18 away from the first positioning cavity 24 and an inner wall of the clamping cavity 17 away from the first positioning cavity 24, a second clamping plate 20 is fixedly disposed at a lowest side of the end surface of the clamping box 15 near the first positioning cavity 24, the two second clamping plates 20 at left and right sides can abut against each other, a fixing plate 28 is fixedly disposed on an upper end surface of the sliding rod 25, a second spring 27 is fixedly disposed between a lower end surface of the fixing plate 28 and an upper end surface of the connecting block 14, the fixed plate 28 is provided with a rotating pin 29 on the front end face in a rotating manner, the rotating pin 29 is fixedly provided with a rolling wheel 30, the rolling wheel 30 abuts against the corresponding side of the inner wall on the upper side of the second positioning cavity 26, the abutting section of the inner wall on the upper side of the second positioning cavity 26 and the rolling wheel 30 is an inclined plane which inclines upwards and is close to the first positioning cavity 24, an elastic plate 22 is arranged in the first positioning cavity 24 in a sliding manner, a third spring 23 is fixedly arranged between the upper end face of the elastic plate 22 and the inner wall on the upper side of the first positioning cavity 24, a clamping rod 21 is fixedly arranged on the lower end face of the elastic plate 22, the lower end of the clamping rod 21 extends to the lower side of the working box body 11, a third clamping plate 19 is fixedly arranged on the lower end face, when the two hydraulic cylinders 12 are started to drive the connecting block 14 to move towards the side close to the first positioning cavity 24, the rolling wheel 30 always abuts against the inner wall on the upper side of the second positioning cavity 26 under, it drives two to join in marriage the piece 14 centre gripping case 15 moves in opposite directions, two first grip block 18 conflicts the steel and is in press from both sides tight steel under the spring action of first spring 16, along with two roll wheel 30's motion in opposite directions, centre gripping case 15 is in it shifts up under the spring action of second spring 27, third grip block 19 conflicts the steel and is in under the spring action of third spring 23 with the steel is pressed from both sides tightly jointly to second grip block 20 up end to the upper and lower direction and the left and right sides direction of steel all receive the removal restriction, and then realize the clamp of steel tightly.

According to the embodiment, the following describes the stabilizing device 902 in detail, the stabilizing device 902 further includes stabilizing cavities 33 disposed in the stabilizing disc 32 symmetrically left and right with respect to the power shaft 38, centrifugal plates 45 are slidably disposed left and right in the stabilizing cavities 33, fourth springs 44 are fixedly disposed between the side end faces of the centrifugal plates 45 close to the power shaft 38 and the inner walls of the stabilizing cavities 33 close to the power shaft 38, centrifugal rods 46 are fixedly disposed on the side end faces of the centrifugal plates 45 far from the power shaft 38, the centrifugal rods 46 extend to the outside of the stabilizing disc 32 far from the side end of the power shaft 38 and are fixedly disposed on the side end faces of the power shaft 38, when the motor 47 is activated, the power shaft 38 rotates the stabilizing disc 32, the centrifugal plates 45 move away from the side of the power shaft 38 under the action of centrifugal force, so that the power distribution balls 34 move away from the power shaft 38, under the action of the gyro effect, the inclination of the working box body 11 is limited, namely, the horizontal stability of steel materials clamped and fixed is stronger, and the influence of wind action in high altitude is smaller.

According to an embodiment, the retraction device 903 is described in detail below, the retraction device 903 further includes two third rotation shafts 48 that are symmetrical with respect to the second rotation shaft 36 in a front-back direction and rotatably disposed between the left and right inner walls of the transmission cavity 31, a first spur gear 51 is fixedly disposed on the third rotation shaft 48, the front third rotation shaft 48 is belt-connected to the first rotation shaft 35, a fourth rotation shaft 62 disposed on the lower side of the motor 47 is rotatably disposed between the left and right inner walls of the transmission cavity 31, the fourth rotation shaft 62 is belt-connected to the first rotation shaft 35, a second spur gear 63 engaged with the first spur gear 51 is fixedly disposed on the fourth rotation shaft 62, a diameter of a pulley on the first rotation shaft 35 is smaller than diameters of a pulley on the front third rotation shaft 48 and the fourth rotation shaft 62, so as to ensure that the rotation speeds of the two first spur gears 51 are far smaller than the first rotation shaft 35, a third spur gear 37 is fixedly arranged on the second rotating shaft 36 and is positioned on the right side of the wire wheel 43, and when the centrifugal rod 46 rotates, the wire rope 39 can be fed out and retracted, so that the distance between the connecting plate 42 and the working box body 11 is adjusted, and the distance between the connecting plate 42 and a clamping steel material is adjusted.

According to the embodiment, the control device 904 is described in detail below, the control device 904 further includes a sliding shaft 49 fixedly disposed between the two first sliding plates 58 on the left and right sides, the sliding shaft 49 is rotatably disposed with a fourth spur gear 50 capable of meshing with the third spur gear 37 and the first spur gear 51 on the corresponding side, a fifth spring 57 is fixedly disposed between the right end surface of the first sliding plate 58 on the left side and the right inner wall of the first sliding chamber 53 on the corresponding side, a second threading hole 55 is penetratingly disposed between the right inner wall of the first sliding chamber 53 on the right side and the right end surface of the work box 11, a control rope 56 is fixedly disposed on the right end surface of the first sliding plate 58 on the right side, the other end of the control rope 56 penetrates through the second threading hole 55 at the corresponding position and is fixedly disposed with a pulling plate 54 located on the right side of the work box 11, a second sliding chamber 65 located on the upper side of the limiting chamber 59 is disposed in the work box 11, slide from top to bottom in the second sliding chamber 65 and be equipped with second slide 67, second slide 67 up end with it is fixed to be equipped with sixth spring 66 between the smooth chamber 65 upside inner wall of second, the smooth chamber 65 downside inner wall of second with link up between the spacing chamber 59 upside inner wall and be equipped with slide hole 64, second slide 67 down fixed be equipped with on the terminal surface with slide hole 64 sliding connection's gag lever post 68 from top to bottom, be equipped with on the first axis of rotation 35 up end and be located spacing chamber 59 interior and the ascending spacing hole 69 of opening, the terminal surface can contradict under the gag lever post 68 the outer terminal surface of second axis of rotation 36, gag lever post 68 lower extreme can block under sixth spring 66's the elastic force effect go into in the spacing hole 69 restriction second axis of rotation 36's rotation, the smooth chamber 65 upside inner wall of second link up and is equipped with third through wires hole 61, the third through wires hole 61 other end is in work box 11 be two and respectively with the left side two in the first sliding chamber 53 left side The wall is through, a limiting rope 60 is fixedly arranged on the upper end surface of the second sliding plate 67, the other end of the limiting rope 60 penetrates into the third threading hole 61 and is divided into two in the third threading hole 61, the two limiting ropes 60 at the other end respectively penetrate out of the two third threading holes 61 and are respectively fixedly connected with the left end surfaces of the two left first sliding plates 58, when a user pulls the pulling plate 54, the limiting rod 68 moves up and separates from the limiting hole 69 under the pulling action of the limiting rope 60, so that the rotation limitation of the second rotating shaft 36 is removed, because the rotating directions of the front and rear first straight gears 51 are different, when the pulling plate 54 at the front side is pulled, the fourth straight gear 50 at the front side is meshed with the third straight gear 37 and the first straight gear 51 at the front side, the wire wheel 43 rotates clockwise to pay out the steel cable 39, and when the pulling plate 54 at the rear side is pulled, the rear fourth spur gear 50 is engaged with the third spur gear 37 and the rear first spur gear 51, and the wire wheel 43 rotates counterclockwise to retract the wire rope 39.

The following describes in detail the use steps of a steel lifting transition device in the process of building a steel structure building with reference to fig. 1 to 4:

initially, the hydraulic rod 13 is not extended, the end surface of the two connecting blocks 14 close to the first positioning cavity 24 is not abutted against the inner wall of the second positioning cavity 26 close to the first positioning cavity 24, the rolling wheel 30 is abutted against the lower side of the upper inclined inner wall of the second positioning cavity 26, the second spring 27 is in a compressed state, the end surface of the first clamping plate 18 close to the first positioning cavity 24 is flush with the end surface of the clamping box 15 close to the first positioning cavity 24, the elastic plate 22 is positioned at the lower side position in the first positioning cavity 24, the third spring 23 is uncompressed, the motor 47 is not started, the centrifugal plate 45 is positioned at the position in the stabilizing cavity 33 close to the power shaft 38, the fourth spring 44 is unstretched, the first left sliding plate 58 is positioned at the left side in the first left sliding cavity 53, the fifth spring 57 is uncompressed, the fourth straight gear 50 is not engaged with the first straight gear 51 and the third straight gear 37, the first right sliding plate 58 is positioned at the left side in the first sliding cavity 53 at the right side, the lower end face of the second sliding plate 67 is abutted against the inner wall of the lower side of the second sliding cavity 65, the lower end of the limiting rod 68 is clamped into the limiting hole 69, the rotation of the second rotating shaft 36 is limited, the sixth spring 66 is not compressed, and the lower end face of the connecting plate 42 is abutted against the upper end face of the working box body 11;

when the lifting device drives the connecting plate 42 to lift, the wire wheel 43 cannot rotate to release the steel cable 39 due to the rotation restriction of the second rotating shaft 36, the relative position of the connecting plate 42 and the work box body 11 is kept unchanged, the lifting device is controlled to move the device to the upper side of the steel material, the steel material is positioned between the two first clamping plates 18, the hydraulic cylinder 12 is started to control the hydraulic rod 13 to extend to the side close to the first positioning cavity 24, the two connecting blocks 14 move oppositely, so that the two clamping boxes 15 and the rolling wheels 30 move oppositely, the two first clamping plates 18 clamp the steel material in the left-right direction under the elastic force of the first springs 16 on the corresponding sides, and the rolling wheels 30 always abut against the inclined inner wall on the upper side of the second positioning cavity 26 under the angle of the inclined inner wall on the upper side of the second positioning cavity 26 in the process of opposite movement of the two rolling wheels 30, therefore, the two rolling wheels 30 move upwards while moving in opposite directions, so that the two clamping boxes 15 move upwards while moving in opposite directions, the steel material moves upwards under the action of the collision of the upper end surface of the second clamping plate 20, the third clamping plate 19 moves upwards under the collision of the steel material, and the third spring 23 is compressed, so that the third clamping plate 19 and the upper end surface of the second clamping plate 20 jointly collide against the upper end surface and the lower end surface of the steel material under the action of the elastic force of the third spring 23, so that the up-and-down direction of the steel material is limited, at the moment, the end surface of the connecting block 14, which is close to the first positioning cavity 24, is just collided with the inner wall of the second positioning cavity 26, which is close to the first positioning cavity 24, at the corresponding side, and the;

when the lifting device works, the sliding shaft 49 is started, the power shaft 38 rotates to drive the first rotating shaft 35 and the stabilizing disc 32 to rotate, the stabilizing disc 32 rotates to drive the centrifugal plate 45 to move to the side far away from the power shaft 38 under the action of centrifugal force, the fourth spring 44 stretches, the counterweight ball 34 rotates, the inclination of the working box body 11 is limited under the action of a gyro effect, namely, the horizontal stability of the steel materials clamped and fixed is stronger, the influence of wind action in high altitude is smaller, the first rotating shaft 35 rotates to drive the fourth rotating shaft 62, the second spur gear 63, the front third rotating shaft 48 and the front first spur gear 51 to rotate, the second spur gear 63 rotates to drive the rear first spur gear 51 and the rear third rotating shaft 48 to rotate, the steel materials are controlled to be close to the installation position through the lifting device, when a ground worker pulls the pulling plate 54, the right first sliding plate 58 moves to the right under the pulling of the control rope 56, the left first sliding plate 58 moves to the limiting rope 60 to the right, the fifth spring 57 is compressed, the second slide plate 67 and the stopper rod 68 move up and down by the pulling of the stopper rope 60, the sixth spring 66 is compressed, the stopper rod 68 moves up and separates from the stopper hole 69, thereby releasing the rotation restriction of the second rotation shaft 36, because the rotation directions of the front and rear first spur gears 51 are different, when the front pull plate 54 is pulled, the front fourth spur gear 50 is engaged with the third spur gear 37 and the front first spur gear 51, the wire wheel 43, the third spur gear 37 and the second rotation shaft 36 rotate clockwise, the wire wheel 43 rotates clockwise to discharge the wire rope 39, the work box 11 moves down relative to the connection plate 42, therefore, the steel material moves down, when the ground personnel pulls the rear pull plate 54, the rear fourth spur gear 50 is engaged with the third spur gear 37 and the rear first spur gear 51, the wire wheel 43, the third spur gear 37 and the second rotation shaft 36 rotate counterclockwise, the wire wheel 43 rotates counterclockwise to withdraw the wire rope 39, when the working box body 11 moves upwards relative to the connecting plate 42, steel materials move upwards, when the pulling plate 54 is loosened, the sliding shaft 49 and the first sliding plate 58 are reset under the elastic force action of the fifth spring 57, the limiting rod 68 is clamped into the limiting hole 69 again under the elastic force action of the sixth spring 66 to limit the rotation of the second rotating shaft 36, the relative position of the steel materials and the connecting plate 42 can be controlled by pulling the front and rear pulling plates 54, so that the operation of lifting device control personnel is reduced, the communication between the lifting control personnel and ground personnel is reduced, the working efficiency is improved, after the steel materials are installed, the hydraulic rod 13 is controlled to retract, the two clamping boxes 15 reset along the same transmission line, the clamping of the steel materials is removed, and the lifting device control personnel can repeat the working cycle.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides a steel handling transition device of in-process is built to steel structure building, includes the work box, be equipped with first location chamber in the work box, about in the work box first location chamber bilateral symmetry is equipped with two second location chambers that open side down, its characterized in that: a clamping device is arranged in the second positioning cavity;

the clamping device comprises a hydraulic cylinder embedded in the inner wall of the second positioning cavity far away from the first positioning cavity, the hydraulic cylinder is provided with a hydraulic rod close to the end of the first positioning cavity in a power connection mode, a connecting block is fixedly arranged on the end face of the hydraulic rod close to the end face of the first positioning cavity, a sliding rod is arranged in the connecting block in a vertically sliding mode, a clamping box is fixedly arranged on the lower end face of the sliding rod, and a transmission cavity located on the upper side of the second positioning cavity is arranged in the working box;

a stabilizing device is arranged in the transmission cavity and comprises a motor fixedly arranged on the inner wall of the lower side of the transmission cavity, the upper end of the motor is in power connection with a power shaft, a stabilizing disc is fixedly arranged on the power shaft, and a first rotating shaft meshed with the bevel gear of the power shaft is rotatably arranged between the inner walls of the left side and the right side of the transmission cavity;

a winding and unwinding device is arranged on the upper side of the stabilizing device and comprises a limiting cavity which is arranged on the inner wall of the left side of the transmission cavity and has a right opening, a second rotating shaft is arranged between the inner wall of the left side of the limiting cavity and the inner wall of the right side of the transmission cavity, a wire wheel is fixedly arranged on the second rotating shaft, a steel cable is wound on the wire wheel, a first wire through hole is arranged between the inner wall of the upper side of the transmission cavity and the upper end face of the working box body in a penetrating manner, the other end of the steel cable penetrates through the first wire through hole and is fixedly provided with a connecting plate, the lower end face of the connecting plate is abutted against the upper end;

the transmission cavity is internally provided with a control device, the control device comprises two groups of fixed sleeves, the two groups of fixed sleeves are symmetrically arranged around the second rotating shaft and are arranged on the inner walls of the left side and the right side of the transmission cavity, each group of fixed sleeves comprise two groups of fixed sleeves, the left side and the right side of the wire wheel are symmetrically arranged on the inner walls of the left side and the right side of the transmission cavity respectively, a first sliding cavity is arranged in each fixed sleeve, and a first sliding plate is arranged in each first sliding cavity in a left-right sliding.

2. A steel handling transition device in steel structure building process of claim 1, characterized in that: the clamping device is characterized by further comprising a clamping cavity which is arranged in the clamping box and is close to the side inner wall of the first positioning cavity and close to the clamping box, the side end surface of the first positioning cavity is communicated with the side end surface of the clamping box, a first clamping plate is arranged in the clamping cavity in a left-right sliding mode, the first clamping plate is far away from the side end surface of the first positioning cavity, a first spring is fixedly arranged between the side inner wall of the first positioning cavity and the side inner wall of the clamping cavity, the clamping box is close to the lowest side of the side end surface of the first positioning cavity, a second clamping plate is fixedly arranged on the left side and the right side, the two second clamping plates can be mutually abutted, a fixing plate is fixedly arranged on the upper end surface of the sliding rod, a second spring is fixedly arranged between the lower end surface of the fixing plate and the upper end surface of the engaging block, a rotating pin is rotatably arranged on the front end surface of, second location chamber upside inner wall with roll wheel conflict section is for being close to first location chamber slant inclined plane that heels, first location intracavity slides from top to bottom and is equipped with the elastic plate, elastic plate up end with fixed third spring that is equipped with between the first location chamber upside inner wall, the fixed supporting rod that is equipped with on the terminal surface under the elastic plate, the supporting rod lower extreme extends to fixed third grip block that is equipped with on the terminal surface under the work box downside and.

3. A steel handling transition device in steel structure building process of claim 1, characterized in that: the stabilizing device further comprises a stabilizing cavity arranged in the stabilizing disc in a bilateral symmetry mode of the power shaft, a centrifugal plate is arranged in the stabilizing cavity in a sliding mode, the centrifugal plate is close to the end face of the side of the power shaft, the stabilizing cavity is close to a fourth spring fixedly arranged between the inner walls of the side of the power shaft, the centrifugal plate is far away from a centrifugal rod fixedly arranged on the end face of the side of the power shaft, and the side end of the power shaft extends to the outer side of the stabilizing disc and is far away from a counterweight ball fixedly arranged on the end face of the side of the power shaft.

4. A steel handling transition device in steel structure building process of claim 1, characterized in that: the retraction device also comprises two third rotating shafts which are symmetrical in front and back direction relative to the second rotating shaft and are rotatably arranged between the inner walls of the left side and the right side of the transmission cavity, a first straight gear is fixedly arranged on the third rotating shaft, the third rotating shaft at the front side is connected with the first rotating shaft belt, a fourth rotating shaft positioned at the lower side of the motor at the rear side is rotatably arranged between the inner walls at the left side and the right side of the transmission cavity, the fourth rotating shaft is connected with the first rotating shaft through a belt, a second straight gear meshed with the first straight gear is fixedly arranged on the fourth rotating shaft, the diameter of the belt wheel on the first rotating shaft is smaller than the diameter of the belt wheel on the third rotating shaft and the fourth rotating shaft on the front side, therefore, the rotating speeds of the two first straight gears are far smaller than that of the first rotating shaft, and a third straight gear located on the right side of the wire wheel is fixedly arranged on the second rotating shaft.

5. A steel handling transition device in steel structure building process of claim 4, characterized in that: the control device also comprises a sliding shaft fixedly arranged between the two first sliding plates at the left side and the right side, a fourth straight gear which can be meshed with the third straight gear and the corresponding side is arranged on the sliding shaft in a rotating manner, a fifth spring is fixedly arranged between the right end surface of the first sliding plate and the right inner wall of the first sliding cavity at the left side, a second threading hole is arranged between the right inner wall of the first sliding cavity at the right side and the right end surface of the working box body in a through manner, a control rope is fixedly arranged on the right end surface of the first sliding plate at the right side, the other end of the control rope penetrates through the corresponding position, the second threading hole is fixedly provided with a pull plate positioned at the right side of the working box body, a second sliding cavity positioned at the upper side of the limit cavity is arranged in the working box body, a second sliding plate is arranged in the second sliding cavity in a vertical sliding manner, a sixth spring is fixedly arranged between the upper end surface of the second sliding plate and, a sliding hole is arranged between the inner wall of the lower side of the second sliding cavity and the inner wall of the upper side of the limiting cavity in a through manner, a limiting rod which is in vertical sliding connection with the sliding hole is fixedly arranged on the lower end face of the second sliding plate, a limiting hole which is positioned in the limiting cavity and has an upward opening is arranged on the upper end face of the first rotating shaft, the lower end face of the limiting rod can be abutted against the outer end face of the second rotating shaft, the lower end of the limiting rod can be clamped into the limiting hole under the action of the elastic force of the sixth spring to limit the rotation of the second rotating shaft, a third threading hole is arranged on the inner wall of the upper side of the second sliding cavity in a through manner, the other end of the third threading hole is divided into two in the working box and is respectively communicated with the two inner walls of the left side of the first sliding cavity, a limiting rope is fixedly arranged on the upper end face of the second sliding plate, and two limiting ropes at the other end penetrate out of the two third threading holes respectively and are fixedly connected with the left end faces of the first sliding plates respectively.