CN220703106U

CN220703106U - Hoisting device for steel structure construction

Info

Publication number: CN220703106U
Application number: CN202322417559.1U
Authority: CN
Inventors: 刘广清; 邢艳芬
Original assignee: Liaoning Oasis Environmental Protection And Energy Saving Engineering Co ltd
Current assignee: Liaoning Oasis Environmental Protection And Energy Saving Engineering Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-02
Anticipated expiration: 2033-09-06

Abstract

The utility model provides a hoisting device for steel structure construction, which belongs to the technical field of steel structure construction and comprises a conveying box, wherein the side wall of the conveying box is fixedly arranged on the upper side wall of a bottom plate through a symmetrical fixing frame, a connecting seat is sequentially and continuously arranged on the side wall of a chain, the other end of a connecting rod is fixedly arranged on the side wall of a supporting seat, the connecting rod is slidably connected on the inner side wall of a sliding groove, and when the steel structure is hoisted and conveyed, an output shaft of a first motor drives a corresponding movable shaft to rotate, so that the chain continuously moves in the conveying box, the supporting seat drives the steel structure to hoist and move, the steel structure is sequentially and continuously conveyed to a construction position, and then the steel structure is brought back to a discharging position along with the continuous movement of the chain after being dismounted, and the efficiency of the steel structure hoisting and conveying process is improved through continuous circulating conveying, and the efficiency of the steel structure construction process is improved.

Description

Hoisting device for steel structure construction

Technical Field

The utility model belongs to the technical field of steel structure construction, and particularly relates to a hoisting device for steel structure construction.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. The components or parts are usually connected by adopting welding seams, bolts or rivets, and the steel structure is required to be transported to a construction height in the construction process and then constructed;

the related art (publication number: CN 217838079U) discloses a steel structure section bar hoisting device, and the disclosed technical scheme is as follows: the stability of the first U-shaped frame during lifting can be improved through the two fixing rings, the shaking amplitude of the first U-shaped frame during lifting is reduced, before lifting, the distance between the two second U-shaped frames is correspondingly adjusted according to the length of a steel structure, the first servo motor is controlled to start to work so as to drive the two second U-shaped frames to be close to or far away from each other until the two second U-shaped frames move to a proper position, the lifting equipment drives the first U-shaped frames to move downwards until a plurality of support rods are in contact with the ground, the steel structure is placed between the two clamping plates, then the two second servo motors are started to work simultaneously, the second servo motors can drive the two clamping plates to be close to each other, the movement of the support rods is driven by the movement of the clamping plates, and the inclined surfaces are arranged at the ends of the support rods, so that the support rods can be inserted into the bottom end of the steel structure during movement, the steel structure can be lifted, the bottom of the steel structure can be supported through the support rods, and the steel structure can be prevented from being lifted during lifting; in conclusion, the steel structures with different sizes can be clamped and fixed, the fixing effect is good, the hoisting process is stable, the process of manual participation is reduced, and the working efficiency is high;

in the above disclosed technical solution, the following problems are found in the related art: in the process of lifting the steel structure, the two conveying frames synchronously move under the drive of the same screw rod, and the two conveying frames need to be synchronously taken down again in the process of lifting in a circulating manner, and then the conveying frames are conveyed again and cannot be conveyed in a circulating manner all the time, so that the efficiency is low, and a novel lifting device for steel structure construction is provided.

It should be noted that the information disclosed in the foregoing background section is only for enhancing the understanding of the background section of the present application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art or related technologies, and provides a hoisting device for steel structure construction, which is used for improving the hoisting efficiency of a steel structure by combining a circulating hoisting mechanism with a steel structure clamping mechanism. The specific technical scheme is as follows:

the utility model provides a hoist device of steel construction, includes the delivery box, the lateral wall of delivery box passes through the mount fixed mounting of symmetry at the upper side wall of bottom plate, the rotation of the inner chamber symmetry of delivery box is connected with the loose axle, the lateral wall of loose axle has cup jointed the sprocket, two the lateral wall transmission of sprocket is connected with the chain, the spout has been seted up to the lateral wall circumference symmetry of delivery box, the lateral wall of chain is continuous in proper order and is provided with the connecting seat, the one end of connecting rod is fixed mounting to the lateral wall of connecting seat, the other end fixed mounting of connecting rod is in the lateral wall of supporting seat, connecting rod sliding connection is in the inside wall of spout, the lateral wall of supporting seat is provided with joint mechanism, the lateral wall fixed mounting of delivery box has first motor, the output shaft of first motor with one the one end fixed connection of loose axle.

In addition, the hoisting device for steel structure construction in the technical scheme provided by the utility model can also have the following additional technical characteristics:

in the above technical scheme, the joint mechanism includes the lead screw, the both ends of lead screw are rotated through the mount pad and are connected at the lateral wall of supporting seat, the external screw thread has been seted up to the lateral wall symmetry of lead screw, the threaded connection of the lateral wall symmetry of lead screw has the movable seat, the lateral wall fixed mounting of movable seat has the joint board, the lateral wall fixed mounting of supporting seat has the second motor, the output shaft of second motor with one end fixed connection of lead screw.

A guide rod is fixedly arranged between the two mounting seats, and the two movable seats are symmetrically and slidably connected to the outer side wall of the guide rod.

The side walls of the two clamping plates are fixedly provided with cushion blocks, and the cushion blocks are elastic bodies.

And brackets are symmetrically and fixedly arranged on the lower side walls of the supporting seats.

The inner side wall of the conveying box is fixedly provided with supporting blocks through symmetrical supporting rods, and the supporting blocks are arranged in the chain.

And universal wheels are uniformly and symmetrically fixedly arranged on the lower side wall of the bottom plate.

Compared with the prior art, the hoisting device for steel structure construction has the beneficial effects that:

1. when carrying steel construction hoist and mount, the output shaft of first motor drives the loose axle that corresponds and rotates for the chain is continuous to remove in the delivery box inside, makes the supporting seat drive steel construction hoist and get the removal, makes the steel construction hoist and mount in proper order continuous carry to the construction position on, then lift off the steel construction after, along with the continuous removal of chain with it bring back to the blowing position on, through continuous cyclic delivery, improved the efficiency of steel construction hoist and mount transportation process, thereby improved the efficiency of steel construction work progress.

2. When handling the steel construction, the output shaft of second motor drives the lead screw and rotates between two mount pads for two movable seat relative movement of lead screw surface threaded connection, make two movable seat drive two joint boards relative movement, spacing through two joint boards with steel construction centre gripping between two joint boards, guaranteed the stability of steel construction transportation, according to the distance between two joint boards of steel construction quantity adjustment, can be applicable to the handling of different quantity.

3. When the screw rod is rotated and the distance between the two clamping plates is adjusted through the two movable seats to fix the steel structure in a clamping manner, the two movable seats are simultaneously attached to the outer surface of the guide rod to slide, the guide rod parallel to the screw rod limits the movable seats, so that the stability of the moving direction of the movable seats is improved, and the stability of the lifting process of the steel structure is guaranteed.

Drawings

FIG. 1 is a schematic structural view of a hoisting device for steel construction according to the present utility model;

FIG. 2 is a structural cross-sectional view of a hoisting device for steel construction according to the present utility model;

wherein, the correspondence between the reference numerals and the component names in fig. 1 and 2 is: the device comprises a 1-conveying box, a 2-bottom plate, a 3-fixing frame, a 4-sliding groove, a 5-supporting seat, a 6-mounting seat, a 7-clamping plate, an 8-lead screw, a 10-bracket, an 11-universal wheel, a 13-cushion block, a 14-guide rod, a 15-movable seat, a 16-first motor, a 17-supporting rod, a 18-supporting block, a 19-movable shaft, a 20-sprocket, a 21-chain, a 22-connecting rod, a 23-connecting seat and a 24-second motor.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

The utility model will be further described with reference to specific embodiments and figures 1 and 2, but the utility model is not limited to these embodiments.

Example 1

A hoisting device for steel structure construction is shown in fig. 1 and 2, which comprises a conveying box 1, wherein the side wall of the conveying box 1 is fixedly arranged on the upper side wall of a bottom plate 2 through symmetrical fixing frames 3, one sides of a plurality of fixing frames 3 are symmetrically fixed on the two side surfaces of the conveying box 1, the other sides of a plurality of fixing frames 3 are respectively and symmetrically fixed on the upper surface of the bottom plate 2, the conveying box 1 is fixed on the bottom plate 2 through a plurality of fixing frames 3 distributed on two sides, movable shafts 19 are symmetrically connected with the symmetrical rotation of the inner cavity of the conveying box 1, two groups of bearings are respectively and symmetrically embedded and arranged on the inner walls of the two sides of the conveying box 1, two ends of the two movable shafts 19 are respectively and symmetrically embedded and arranged in the corresponding two groups of bearings, so that the two movable shafts 19 are mutually parallel and rotate in the conveying box 1, the outer side walls of the movable shafts 19 are sheathed with chain wheels 20, the two chain wheels 20 are respectively and fixedly sheathed on the outer surfaces of the two movable shafts 19 through centrally arranged mounting holes, the two chain wheels 20 respectively rotate along with the two movable shafts 19, the outer side walls of the two chain wheels 20 are in transmission connection with chains 21, the outer surfaces of the two chain wheels 20 are sleeved with the chains 21, the chains 21 are meshed with the two chain wheels 20 at the same time, when one chain wheel 20 rotates, the other chain wheel 20 is driven to rotate by the chains 21, the side wall of the conveying box 1 is circumferentially and symmetrically provided with sliding grooves 4, the side wall of the conveying box 1 is provided with two sliding grooves 4 which are parallel to each other and are communicated with the inside, the sliding grooves 4 are arranged around the conveying box 1, the side wall of the chain 21 is sequentially and continuously provided with connecting seats 23, a plurality of connecting seats 23 are continuously arranged on the side wall of the chain 21 at certain intervals, one end of a connecting rod 22 is fixedly arranged on the side wall of the connecting seat 23, the other end of the connecting rod 22 is fixedly arranged on the side wall of the supporting seat 5, the connecting rod 22 is slidingly connected on the inner side wall of the chute 4, one end of the connecting rod 22 is fixed on the surface of the connecting seat 23 in the conveying box 1, the other end of the connecting rod 22 is vertically fixed on the surface of the supporting seat 5 in the conveying box 1, the connecting rod 22 is attached to the inner wall of the chute 4 and slides, the connecting rod 22 extends out of the inner cavity of the chute 4 in a penetrating way, the side wall of the supporting seat 5 is provided with a clamping mechanism, the side wall of the conveying box 1 is fixedly provided with the first motor 16, the first motor 16 is fixed on the surface of the conveying box 1 through the motor seat and corresponds to the upper chain wheel 20, the output shaft of the first motor 16 is fixedly connected with one end of one movable shaft 19, the output shaft of the first motor 16 extends into the side wall of the conveying box 1 to be fixedly connected with one end of the corresponding movable shaft 19 in a penetrating way, the first motor 16 rotates in a penetrating hole with the side wall of the conveying box 1, the first motor 16 is electrically connected with an external power supply through a wire, when the steel structure is hoisted and conveyed, the steel structure is sequentially placed on the clamping mechanism to be fixed, then the first motor 16 is connected with the power supply, the output shaft of the first motor 16 drives the corresponding movable shaft 19 to rotate, the movable shaft 19 drives the sprocket 20 on the outer surface to rotate, the sprocket 20 drives the other sprocket 20 to rotate through the chain 21 meshed with the outer surface, the other sprocket 20 rotates along with the movable shaft 19, the chain 21 continuously moves in the conveying box 1, the plurality of connecting seats 23 on the surface are driven by the chain 21 to continuously and circularly move, the connecting seats 23 drive the connecting rods 22 to slide on the inner wall of the sliding chute 4, meanwhile, the supporting seat 5 is driven by the connecting rods 22 to move, the steel structure is driven by the supporting seat 5 to hoist and move through the clamping mechanism, the steel structure is sequentially and continuously conveyed to the construction position, and then after the steel structure is dismounted, the steel structure is brought back to the discharging position along with continuous movement of the chain 21, and the efficiency of the steel structure hoisting conveying process is improved through continuous and circulating conveying, so that the efficiency of the steel structure construction process is improved.

Wherein the clamping mechanism comprises a screw rod 8, two ends of the screw rod 8 are rotationally connected to the side wall of the supporting seat 5 through mounting seats 6, two mounting seats 6 are mutually parallel and vertically fixed on the surface of the supporting seat 5, mounting bearings are respectively embedded in opposite surfaces of the two mounting seats 6, two ends of the screw rod 8 are respectively embedded in the two bearings, the screw rod 8 rotates between the two mounting seats 6, external threads are symmetrically arranged on the outer side wall of the screw rod 8, movable seats 15 are symmetrically connected with threads on the outer side wall of the screw rod 8, two external threads with opposite screw pitches are symmetrically arranged on the outer surface of the screw rod 8 from the center position to the two sides, the two movable seats 15 are respectively connected with the external threads on the outer surface of the screw rod 8 through screw through holes formed in the center, so that when the screw rod 8 rotates, the two movable seats 15 move oppositely or back to back, the side wall of the movable seat 15 is fixedly provided with a clamping plate 7, the clamping plate 7 is fixed on the lower surface of the movable seat 15 in a vertical manner, so that the clamping plate 7 moves along with the movable seat 15, the side wall of the supporting seat 5 is fixedly provided with a second motor 24, an output shaft of the second motor 24 is fixedly connected with one end of a screw rod 8, the second motor 24 is fixed on the surface of the supporting seat 5 through a motor seat, an output shaft of the second motor 24 penetrates through the side wall of a corresponding position mounting seat 6 and is fixedly connected with one end of the corresponding screw rod 8, an output shaft of the second motor 24 rotates in a movable hole corresponding to the inner cavity of the mounting seat 6, the second motor 24 is electrically connected with an external power supply through a wire, a steel structure is placed between the two clamping plates 7 when the steel structure is lifted, then the second motor 24 is connected with the power supply, so that the output shaft of the second motor 24 drives the screw rod 8 to rotate between the two mounting seats 6, the two movable seats 15 which are in threaded connection with the outer surface of the screw rod 8 relatively move, the two movable seats 15 drive the two clamping plates 7 to relatively move, the steel structure is clamped between the two clamping plates 7 through the limit of the two clamping plates 7, the stability of the steel structure in the transportation process is ensured, the distance between the two clamping plates 7 is adjusted according to the number of the steel structures, and the steel structure lifting device can be suitable for lifting in different numbers.

It is worth noting that, fixed mounting has guide bar 14 between two mount pad 6, the opposite face at two mount pad 6 is fixed to the both ends of guide bar 14 respectively vertically, the sliding connection of two movable seat 15 symmetry is at the lateral wall of guide bar 14, the mounting hole movable sleeve that two movable seats 15 were seted up through the inner chamber is established at the surface of guide bar 14, when rotating screw 8 and adjusting the distance between two joint plates 7 through two movable seats 15 and fixing the steel construction joint, make two movable seats 15 laminate simultaneously and slide at the surface of guide bar 14, spacing to movable seat 15 through the guide bar 14 that parallels with screw 8, the stability of movable seat 15 direction of movement has been improved, thereby the stability of steel construction handling process has been guaranteed.

In addition, the side walls of the two clamping plates 7 are fixedly provided with cushion blocks 13, the cushion blocks 13 are elastic bodies, the cushion blocks 13 which are respectively attached to the opposite surfaces of the two clamping plates 7 and used for fixing the elastic bodies, the cushion effect of the surfaces of the clamping plates 7 is improved through the cushion blocks 13 which are elastic bodies, and damage to the surfaces of steel structures is avoided.

In addition, the bracket 10 is symmetrically and fixedly arranged on the lower side wall of the supporting seat 5, and the brackets 10 with two L-shaped specifications are symmetrically fixed on the lower surface of the supporting seat 5 and support the steel structure transportation process through the brackets 10, so that the stability of the steel structure transportation process is ensured.

Further, the supporting blocks 18 are fixedly installed on the inner side walls of the conveying box 1 through symmetrical supporting rods 17, the supporting blocks 18 are arranged in the chains 21, the chains 21 move circumferentially around the outer surfaces of the supporting blocks 18, and the chains 21 are supported through the supporting blocks 18, so that stability of a steel structure lifting process is guaranteed.

The universal wheels 11 are uniformly and symmetrically fixedly arranged on the lower side wall of the bottom plate 2, and a plurality of universal wheels 11 are respectively fixed on the lower surface of the bottom plate 2, so that the moving process is more convenient through the universal wheels 11.

The hoist device of this embodiment steel construction, theory of operation is: when the steel structure is lifted, the steel structure is placed between the two clamping plates 7, then the second motor 24 is connected into a power supply, the output shaft of the second motor 24 drives the screw rod 8 to rotate between the two mounting seats 6, the two movable seats 15 in threaded connection with the outer surface of the screw rod 8 move relatively, the two movable seats 15 drive the two clamping plates 7 to move relatively, the steel structure is clamped between the two clamping plates 7 through the limiting of the two clamping plates 7, then the first motor 16 is connected into the power supply, the output shaft of the first motor 16 drives the corresponding movable shaft 19 to rotate, the movable shaft 19 drives the chain wheel 20 on the outer surface to rotate, the chain wheel 20 drives the other chain wheel 20 to rotate along with the movable shaft 19 through the chain 21 meshed with the outer surface, the chain 21 continuously moves inside the conveying box 1, the plurality of connecting seats 23 on the chain 21 drive the surface to continuously circulate, the connecting rods 22 are driven to slide on the inner walls of the sliding grooves 4, and meanwhile the supporting seats 5 are driven by the connecting rods 22 to move, and the steel structure is driven to sequentially move by the supporting seats 5 to the steel structure.

In the description of the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In the present utility model, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Hoist device of steel construction, including delivery box (1), its characterized in that: the utility model discloses a conveyer box, including bottom plate (2) and connecting seat (23), the lateral wall of conveyer box (1) is through the last lateral wall of mount (3) fixed mounting of symmetry, the rotation of the inner chamber symmetry of conveyer box (1) is connected with loose axle (19), the lateral wall of loose axle (19) has cup jointed sprocket (20), two the lateral wall transmission of sprocket (20) is connected with chain (21), spout (4) have been seted up to the lateral wall circumferential symmetry of conveyer box (1), the lateral wall of chain (21) is continuous in proper order is provided with connecting seat (23), the one end of connecting rod (22) is fixed to the lateral wall of connecting seat (23), the other end fixed mounting of connecting rod (22) is in the lateral wall of supporting seat (5), connecting rod (22) sliding connection is in the inside wall of spout (4), the lateral wall of supporting seat (5) is provided with joint mechanism, the lateral wall fixed mounting of conveyer box (1) has first motor (16), the output shaft of first motor (16) with one end fixed connection of loose axle (19).

2. The hoisting device for steel structure construction according to claim 1, wherein the clamping mechanism comprises a screw rod (8), two ends of the screw rod (8) are rotationally connected to the side wall of the supporting seat (5) through the mounting seat (6), external threads are symmetrically formed on the outer side wall of the screw rod (8), a movable seat (15) is symmetrically connected with the outer side wall of the screw rod (8) through threads, a clamping plate (7) is fixedly arranged on the side wall of the movable seat (15), a second motor (24) is fixedly arranged on the side wall of the supporting seat (5), and an output shaft of the second motor (24) is fixedly connected with one end of the screw rod (8).

3. Hoisting device for steel structure construction according to claim 2, characterized in that a guide rod (14) is fixedly installed between two installation seats (6), and two movable seats (15) are symmetrically and slidingly connected to the outer side wall of the guide rod (14).

4. A hoisting device for steel structure construction according to claim 3, characterized in that the side walls of the two clamping plates (7) are fixedly provided with cushion blocks (13), and the cushion blocks (13) are elastic bodies.

5. Hoisting device for steel construction according to claim 4, characterized in that the lower side wall of the support base (5) is symmetrically and fixedly provided with brackets (10).

6. Hoisting device for steel structure construction according to claim 1, characterized in that the inner side wall of the conveying box (1) is fixedly provided with supporting blocks (18) through symmetrical supporting rods (17), and the supporting blocks (18) are arranged in the chain (21).

7. Hoisting device for steel structure construction according to claim 1, characterized in that universal wheels (11) are fixedly mounted on the lower side wall of the bottom plate (2) uniformly and symmetrically.