CN215828226U - Hoisting tool for steel structure section bar - Google Patents

Abstract

The utility model discloses a hoisting tool for steel structure section bars, which comprises a base, an auxiliary driving mechanism and a traction guide mechanism, wherein the auxiliary driving mechanism is arranged on the base; base: the upper surface of the disc is rotatably connected with a disc through a plane bearing, the upper surface of the disc is fixedly connected with a frame body, the front side of the upper surface of the transverse frame body of the frame body is fixedly connected with a steel wire rope frame, the interior of the steel wire rope frame is rotatably connected with a main wire wheel through a bearing, the rear side of the upper surface of the transverse frame body of the frame body is fixedly connected with a main motor, and the front end of an output shaft of the main motor is fixedly connected with the rear end of the main wire wheel; an auxiliary driving mechanism: the electric telescopic rack comprises a main bracket, an intermediate gear, a disc, a toggle clamp, a T-shaped frame and an electric telescopic column, wherein the main bracket is arranged on the right side of the top surface of the rack body; this lifting device of steel structural section, it is fixed more firm, can make the object realize the upset aloft, conveniently carry material and installation, improve the efficiency of construction.

Description

Hoisting tool for steel structure section bar

Technical Field

The utility model relates to the technical field of hoisting, in particular to a hoisting tool for steel structure profiles.

Background

Steel is widely applied to various fields as a hard metal, so that a plurality of steel structural sections, such as various metal plates, I-shaped steel and the like, are produced and widely applied to main structures of large-scale factory buildings, and hoisting tools are required for assembling the main structures;

the traditional hoisting is realized by adopting a crane, the crane directly fixes the middle part of an object by using a hoisting rope so as to hoist the object, when the object needs to be erected, only one end of the object can be supported and the other end can be hoisted, or two cranes are directly adopted to cooperate to hoist;

traditional lifting device, object are fixed insecure, take place to drop easily, can not directly stand the object the time, and work efficiency is low, for this reason, we provide a lifting device for steel structural section.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides a hoisting tool for steel structure section bars, has more firm fixation and higher working efficiency due to the fact that two auxiliary hoisting ropes are additionally arranged on a main hoisting rope, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a hoisting tool for steel structure section comprises a base, an auxiliary driving mechanism and a traction guide mechanism;

base: the upper surface of the disc is rotatably connected with a disc through a plane bearing, the upper surface of the disc is fixedly connected with a frame body, the front side of the upper surface of the transverse frame body of the frame body is fixedly connected with a steel wire rope frame, the interior of the steel wire rope frame is rotatably connected with a main wire wheel through a bearing, the rear side of the upper surface of the transverse frame body of the frame body is fixedly connected with a main motor, and the front end of an output shaft of the main motor is fixedly connected with the rear end of the main wire wheel;

an auxiliary driving mechanism: the device comprises a main support, an intermediate gear, a disc, a shifting clamp, a T-shaped frame and an electric telescopic column, wherein the main support is arranged on the right side of the top surface of a support body, a first rotating shaft is rotatably connected inside the support through a bearing, the gear and the disc are fixedly connected to the middle part of the first rotating shaft, the T-shaped frame is slidably connected in a strip-shaped hole in the upper surface of the main support, the shifting clamp is fixedly connected to the lower surface of the T-shaped frame, the inner wall of the shifting clamp is in contact with the disc, the electric telescopic columns are fixedly connected to the front side of the upper surface of the main support, and the telescopic ends of the electric telescopic columns are fixedly connected with the front side surface of the T-shaped frame;

a traction guide mechanism: the traction guide mechanism is arranged at the right end of the upper surface of the frame body and is respectively and fixedly connected with a main line wheel and an auxiliary driving mechanism inside the steel wire rope frame;

wherein: still include the control switch group, the control switch group sets up in the front surface of base, and external power source is connected to the input electricity of control switch group, and the output of control switch group is connected with the input electricity of main motor and electronic flexible post respectively, through using main lifting rope plus two supplementary lifting ropes, fixed more firmly can prevent to lift by crane the in-process object and take place to drop, makes the process of lifting by crane safer, and can through adjusting, stimulates different supplementary lifting rope, makes the object take place to overturn, conveniently transports material and installation, improves the efficiency of construction.

Further, auxiliary driving mechanism still includes auxiliary motor, support and driving gear, auxiliary motor sets up in the top surface left side of support body, and auxiliary motor's input electricity connection control switch group's output, and the support symmetry sets up in the top surface left side middle part of support body, rotates through pivot two between two supports and is connected with the driving gear, and the driving gear is connected with the intermediate gear meshing, and auxiliary motor's output shaft front end and the rear end fixed connection of pivot two, main auxiliary driving mechanism.

Further, supplementary actuating mechanism still includes gear and gyro wheel, the gyro wheel rotates through three pivots respectively and connects in both sides around the inside right-hand member of main support, and the equal fixedly connected with gear of the relative inboard end of two pivots three, and the gear all sets up with the intermediate gear cooperation, the device of supplementary lifting rope of tractive.

Further, traction guide mechanism includes main gyro wheel and main lifting rope, main gyro wheel passes through two bearings and rotates to be connected in the rightmost end middle part of the horizontal support body of support body, and the left end fixed connection of main lifting rope is in the extrados of the inside pivot of wire rope frame, and the right-hand member of main lifting rope contacts with the concave surface of main gyro wheel, mainly is used for fixed object.

Further, traction guide mechanism still includes U type frame, supplementary gyro wheel and supplementary lifting rope U type frame rotates respectively through two plain bearing and connects in the right-hand member front and back both sides of the horizontal support body of support body, and U type frame is inside to rotate respectively through four pivots and is connected with supplementary gyro wheel, the left end of supplementary lifting rope respectively with the extrados fixed connection of same horizontal gyro wheel, the right-hand member of supplementary lifting rope is respectively in the concave surface contact of the supplementary gyro wheel of homonymy, and the supplementary object of fixing is convenient follow-up overturned the object.

Further, still include direction gear and direction motor, the direction motor sets up in the inside of base, and the output of control switch group is connected to the input electricity of direction motor, and the output shaft of direction motor passes through three rotations of bearing and connects in the inside lower surface of base, and the output shaft of direction motor upwards extends to the upper surface of base and is equipped with the direction gear on its top, and the direction gear is connected with the tooth meshing of disc extrados evenly distributed, the drive arrangement that turns to of powder charge.

Further, still include the balancing piece, the balancing piece is placed in the recess of the upper surface leftmost end of the horizontal support body of support body, and main counter weight prevents that equipment from taking place to topple.

Compared with the prior art, the utility model has the beneficial effects that: this a lifting device for steel structural section has following benefit:

1. when the object is lifted, the main lifting rope fixes the middle part of the object, the auxiliary lifting rope fixes the two ends of the object, and the auxiliary lifting rope is rotatably connected to the front side and the rear side of the rightmost end of the transverse frame body of the frame body through the two plane bearings below the U-shaped frame, so that the lifting process is more stable by using the three lifting ropes.

2. Can control electronic flexible post of control switch group and extend or shrink, thereby control T type frame advances or retreats, further drive toggle clamp and advance or retreat, toggle the clamp and can stir the dish, thereby it advances or retreats to drive the intermediate gear, thereby make the gear of one side break away from the meshing, then control the auxiliary motor operation through control switch group again, auxiliary motor's output shaft is rotatory, thereby it is rotatory to drive the driving gear, it is rotatory to further drive the intermediate gear, and then it is rotatory to drive another side gear, the gear further drives the homonymy gyro wheel rotation, and then the supplementary lifting rope of pulling homonymy, can directly accomplish the upset of object, the efficiency of construction is improved.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is an enlarged view of the structure of the present invention at B;

FIG. 4 is an enlarged view of the structure of the present invention at C.

In the figure: the device comprises a base 1, a disc 2, a gear 3, a motor 4, a frame 5, an auxiliary driving mechanism 6, an auxiliary motor 601, a support 602, a driving gear 603, a main support 604, a middle gear 605, a disc 606, a toggle clamp 607, a frame 608T, an electric telescopic column 609, a gear 610, a roller 611, a main motor 7, a wire rope frame 8, a traction guide mechanism 9, a main roller 91, a main lifting rope 92, a frame 93U, an auxiliary roller 94, an auxiliary lifting rope 95, a balance block 10 and a control switch group 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: a hoisting tool for steel structural sections comprises a base 1, an auxiliary driving mechanism 6 and a traction guide mechanism 9;

base 1: the upper surface of the disc 2 is rotatably connected with the disc through a plane bearing I, the upper surface of the disc 2 is fixedly connected with a frame body 5, the front side of the upper surface of the transverse frame body of the frame body 5 is fixedly connected with a steel wire rope frame 8, the interior of the steel wire rope frame 8 is rotatably connected with a main wire wheel through a bearing, the rear side of the upper surface of the transverse frame body of the frame body 5 is fixedly connected with a main motor 7, and the front end of an output shaft of the main motor 7 is fixedly connected with the rear end of the main wire wheel;

auxiliary drive mechanism 6: auxiliary drive mechanism 6: the auxiliary driving mechanism 6 comprises a main support 604, an intermediate gear 605, a disc 606, a toggle clamp 607, a T-shaped frame 608 and an electric telescopic column 609, wherein the main support 604 is arranged on the right side of the top surface of a frame body 5, the inside of the support 604 is rotatably connected with a first rotating shaft through a bearing, the first rotating shaft can slide in the support 604, the middle part of the first rotating shaft is fixedly connected with the gear 605 and the disc 606, the T-shaped frame 608 is slidably connected in a strip-shaped hole on the upper surface of the main support 604, the lower surface of the T-shaped frame 608 is fixedly connected with the toggle clamp 607, the inner wall of the toggle clamp 607 is contacted with the disc 606, the electric telescopic column 609 is fixedly connected on the front side of the upper surface of the main support 604, the telescopic end of the electric telescopic column 609 is fixedly connected with the front side surface of the T-shaped frame 608, the auxiliary driving mechanism further comprises an auxiliary motor 601, a support 602 and a driving gear 603, the auxiliary motor 601 is arranged on the left side of the top surface of the frame body 5, the input end of the auxiliary motor 601 is electrically connected with the output end of a control switch group 11, the brackets 602 are symmetrically arranged at the left middle part of the top surface of the frame body 5, the two brackets 602 are rotatably connected with a driving gear 603 through a second rotating shaft, the driving gear 603 is meshed with a middle gear 605, the front end of the output shaft of the auxiliary motor 601 is fixedly connected with the rear end of the second rotating shaft, the auxiliary driving mechanism 6 further comprises a gear 610 and a roller 611, the roller 611 is respectively rotatably connected with the front side and the rear side of the inner right end of the main bracket 604 through a third rotating shaft, the opposite inner side ends of the three rotating shafts are fixedly connected with the gear 610, the gear 610 is matched with the middle gear 605, the auxiliary motor 601 is controlled to operate through the control switch group 11, the output shaft of the auxiliary motor 601 rotates, so as to drive the driving gear 603 between the two brackets 602 to rotate, because the driving gear 603 is meshed with the middle gear 605, the middle gear 605 is meshed with the gear 610, so that the driving gear 603 can drive the middle gear 605 to rotate, further driving the gear 610 to rotate, the gear 610 further driving the roller 611 to rotate, when an object is to be erected, the switch group 11 is controlled to control the electric telescopic column 609 to extend or contract, thereby controlling the T-shaped frame 608 to advance or retreat, further driving the toggle clamp 607 to advance or retreat, the toggle clamp 607 will toggle the disc 606, thereby driving the rotating shaft to advance or retreat, thereby driving the intermediate gear 605 to advance or retreat, thereby disengaging the gear 610 on one side, then controlling the auxiliary motor 601 to operate by controlling the switch group 11, rotating the output shaft of the auxiliary motor 601, thereby driving the driving gear 603 to rotate, further driving the intermediate gear 605 to rotate, further driving the gear 610 on the other side to rotate, the gear 610 further driving the roller 611 on the same side to rotate, the driving mechanism for adjusting the lifting state of the object, and directly completing the object overturning in the air, the efficiency of construction is improved.

The traction guide mechanism 9: the traction guide mechanism 9 is fixedly connected with a main wire wheel and an auxiliary driving mechanism 6 inside a steel wire rope frame 8 respectively, the traction guide mechanism 9 comprises a main roller 91 and a main lifting rope 92, the main roller 91 is rotatably connected with the middle part of the rightmost end of the transverse frame body of the frame body 5 through a bearing II, the left end of the main lifting rope 92 is fixedly connected with the outer arc surface of the main wire wheel inside the steel wire rope frame 8, the right end of the main lifting rope 92 is contacted with the concave surface of the main roller 91, the traction guide mechanism 9 also comprises a U-shaped frame 93, auxiliary rollers 94 and auxiliary lifting ropes 95, the U-shaped frame 93 is rotatably connected with the front and back sides of the rightmost end of the transverse frame body of the frame body 5 through a plane bearing II respectively, the auxiliary rollers 94 are rotatably connected inside the U-shaped frame 93 through four rotating shafts respectively, the left end of the auxiliary lifting ropes 95 is fixedly connected with the outer arc surfaces of the same transverse roller 611 respectively, the right end of the auxiliary lifting ropes 95 is contacted with the concave surfaces of the auxiliary rollers 94 on the same side respectively, the middle part of an object is fixed by the main lifting rope 92, the two ends of the object are fixed by the auxiliary lifting rope 95, and the auxiliary lifting rope 95 is rotatably connected to the front side and the rear side of the rightmost end of the transverse frame body of the frame body 5 through the plane bearing II below the U-shaped frame 93, so that a long section can be lifted, and the fixing is firmer.

Wherein: the electric telescopic column type motor base is characterized by further comprising a control switch group 11, the control switch group 11 is arranged on the front surface of the base 1, the input end of the control switch group 11 is electrically connected with an external power supply, the output end of the control switch group 11 is electrically connected with the main motor 7 and the input end of the electric telescopic column 609 respectively, and each mechanism is regulated and controlled to normally operate.

Wherein: the device also comprises a direction gear 3 and a direction motor 4, the direction motor 4 is arranged in the base 1, the input end of the direction motor 4 is electrically connected with the output end of the control switch group 11, the output shaft of the direction motor 4 is rotationally connected with the inner lower surface of the base 1 through a bearing, the output shaft of the direction motor 4 extends upwards to the upper surface of the base 1 and is provided with the direction gear 3 at the top end thereof, the direction gear 3 is meshed and connected with teeth which are uniformly distributed on the outer cambered surface of the disc 2, the direction motor 4 is controlled to rotate by the control switch group 11, the output shaft of the direction motor 4 rotates, the direction gear 3 at the top end of the output shaft of the direction motor 4 is further driven to rotate, because the direction gear 3 is meshed and connected with the teeth which are uniformly distributed on the outer cambered surface of the disc 2, the direction gear 3 can drive the disc 2 to rotate, and then the frame body 5 above the disc 2 is driven to rotate, so that the object can conveniently turn to reach a proper position.

Wherein: the balance weight device further comprises a balance weight 10, wherein the balance weight 10 is arranged at the leftmost end of the upper surface of the transverse frame body of the frame body 5, and the main balance weight prevents equipment from being turned on one side.

The working principle of the hoisting tool for the steel structure section provided by the utility model is as follows: when the lifting device is used, firstly, a proper number of balance blocks 10 are selected according to the weight of an object to be lifted, the balance blocks 10 are used for ensuring the lifting safety, when the object is lifted, the middle part of the object is fixed by a main lifting rope 92, the two ends of the object are respectively fixed by auxiliary lifting ropes 95, the auxiliary lifting ropes 95 are rotatably connected with the front side and the rear side of the rightmost end of the transverse frame body of the frame body 5 through plane bearings below the U-shaped frame 93, so that a long section bar can be lifted, the operation of a main motor 7 is controlled by a control switch group 11, the output shaft of the main motor 7 rotates, a main gear in a steel wire rope frame 8 is further driven to rotate, so that the main lifting rope 92 is pulled, the object is lifted, meanwhile, the operation of the auxiliary motor 601 is controlled by the control switch group 11, the output shaft of the auxiliary motor 601 rotates, so that a driving gear 603 between two support frames 602 is driven to rotate, and the driving gear 603 is meshed with a middle gear 605, the intermediate gear 605 is engaged with the gear 610, so the driving gear 603 can drive the intermediate gear 605 to rotate, and further drive the gear 610 to rotate, the gear 610 further drives the roller 611 to rotate, thereby pulling the auxiliary lifting rope 95 to assist in lifting the object, then the direction motor 4 is controlled to rotate by the control switch group 11, the output shaft of the direction motor 4 rotates, and further drives the direction gear 3 at the top end of the output shaft of the direction motor 4 to rotate, because the direction gear 3 is engaged with the teeth uniformly distributed on the outer arc surface of the disc 2, the disc 2 is rotatably connected to the upper surface of the base 1 by one rotation of the plane bearing, so the direction gear 3 can drive the disc 2 to rotate, and further drive the frame body 5 above the disc 2 to rotate, thereby the lifting object reaches a proper position, when the object is to be erected, the control switch group 11 can control the electric telescopic column 609 to extend or retract, thereby controlling the T-shaped frame 608 to advance or retreat, further driving the toggle clamp 607 to advance or retreat, the toggle clamp 607 can toggle the disc 606, thereby driving the rotating shaft to advance or retreat, further driving the intermediate gear 605 to advance or retreat, thereby disengaging the gear 610 on one side, then controlling the auxiliary motor 601 to operate through the control switch group 11, the output shaft of the auxiliary motor 601 rotates, thereby driving the driving gear 603 to rotate, further driving the intermediate gear 605 to rotate, further driving the gear 610 on the other side to rotate, further driving the roller 611 on the same side to rotate by the gear 610, further pulling the auxiliary lifting rope 95 on the same side, thereby enabling the object to be erected or inclined.

It should be noted that the main motor 7 and the auxiliary motor 601 disclosed in the above embodiments can be CH40-1500W-30S motors, the directional motor 4 can be CV40-1500W-30S motors, and the control switch set 11 is provided with buttons for controlling the switching operations of the main motor 7, the auxiliary motor 601 and the directional motor 4 in a one-to-one correspondence.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. The utility model provides a lifting device for steel structural section which characterized in that: comprises a base (1), an auxiliary driving mechanism (6) and a traction guide mechanism (9);

base (1): the upper surface of the disc (2) is rotatably connected with the disc through a plane bearing I, the upper surface of the disc (2) is fixedly connected with a frame body (5), the front side of the upper surface of the transverse frame body of the frame body (5) is fixedly connected with a steel wire rope frame (8), the interior of the steel wire rope frame (8) is rotatably connected with a main wire wheel through a bearing, the rear side of the upper surface of the transverse frame body of the frame body (5) is fixedly connected with a main motor (7), and the front end of an output shaft of the main motor (7) is fixedly connected with the rear end of the main wire wheel;

auxiliary drive mechanism (6): the rack comprises a main support (604), an intermediate gear (605), a disc (606), a shifting clamp (607), a T-shaped frame (608) and an electric telescopic column (609), wherein the main support (604) is arranged on the right side of the top surface of a rack body (5), the inside of the support (604) is rotatably connected with a first rotating shaft through a bearing, the middle part of the first rotating shaft is fixedly connected with the gear (605) and the disc (606), the T-shaped frame (608) is slidably connected in a strip-shaped hole in the upper surface of the main support (604), the lower surface of the T-shaped frame (608) is fixedly connected with the shifting clamp (607), the inner wall of the shifting clamp (607) is contacted with the disc (606), the electric telescopic column (609) is fixedly connected to the front side of the upper surface of the main support (604), and the telescopic end of the electric telescopic column (609) is fixedly connected with the front side surface of the T-shaped frame (608);

traction guide mechanism (9): the traction guide mechanism (9) is arranged at the right end of the upper surface of the frame body (5) and is respectively and fixedly connected with the main wire wheel and the auxiliary driving mechanism (6) in the steel wire rope frame (8);

wherein: the electric telescopic column is characterized by further comprising a control switch group (11), the control switch group (11) is arranged on the front surface of the base (1), an input end of the control switch group (11) is electrically connected with an external power supply, and an output end of the control switch group (11) is electrically connected with an input end of the main motor (7) and an input end of the electric telescopic column (609) respectively.

2. Hoisting tool for steel structural profiles according to claim 1, characterized in that: the auxiliary driving mechanism (6) further comprises an auxiliary motor (601), supports (602) and a driving gear (603), the auxiliary motor (601) is arranged on the left side of the top surface of the frame body (5), the input end of the auxiliary motor (601) is electrically connected with the output end of the control switch group (11), the supports (602) are symmetrically arranged in the middle of the left side of the top surface of the frame body (5), the driving gear (603) is rotatably connected between the two supports (602) through a second rotating shaft, the driving gear (603) is meshed with the intermediate gear (605), and the front end of the output shaft of the auxiliary motor (601) is fixedly connected with the rear end of the second rotating shaft.

3. Hoisting tool for steel structural profiles according to claim 1, characterized in that: the auxiliary driving mechanism (6) further comprises a gear (610) and a roller (611), the roller (611) is connected to the front side and the rear side of the right end of the main support (604) through three rotating shafts respectively, the ends of the opposite inner sides of the three rotating shafts are fixedly connected with the gear (610), and the gear (610) is matched with the intermediate gear (605).

4. Hoisting tool for steel structural profiles according to claim 1, characterized in that: traction guide mechanism (9) include main gyro wheel (91) and main lifting rope (92), main gyro wheel (91) are rotated through two bearings and are connected in the rightmost end middle part of the horizontal support body of support body (5), and the left end fixed connection of main lifting rope (92) is in the extrados of the inside pivot of wire rope frame (8), the right-hand member of main lifting rope (92) and the concave surface contact of main gyro wheel (91).

5. A lifting tool for steel structural sections according to claim 3, characterized in that: traction guide mechanism (9) still include U type frame (93), supplementary gyro wheel (94) and supplementary lifting rope (95) U type frame (93) rotate respectively through two plain bearing and connect in the right-hand member front and back both sides of the horizontal support body of support body (5) the rightmost end, U type frame (93) are inside to rotate respectively through the pivot four and are connected with supplementary gyro wheel (94), the left end of supplementary lifting rope (95) respectively with the extrados fixed connection of same horizontal gyro wheel (611), the right-hand member of supplementary lifting rope (95) is respectively in the concave surface contact of the supplementary gyro wheel (94) of homonymy.

6. Hoisting tool for steel structural profiles according to claim 1, characterized in that: still include direction gear (3) and direction motor (4), direction motor (4) set up in the inside of base (1), the output of input electricity connection control switch group (11) of direction motor (4), the output shaft of direction motor (4) passes through the bearing three and rotates and connect in the inside lower surface of base (1), the output shaft of direction motor (4) upwards extends to the upper surface of base (1) and is equipped with direction gear (3) on its top, direction gear (3) are connected with disc (2) extrados evenly distributed's tooth meshing.

7. Hoisting tool for steel structural profiles according to claim 1, characterized in that: the rack body is characterized by further comprising balance blocks (10), wherein the balance blocks (10) are placed in grooves in the leftmost end of the upper surface of the transverse rack body of the rack body (5).

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