CN216303122U

CN216303122U - Hoist device for construction

Info

Publication number: CN216303122U
Application number: CN202122206723.5U
Authority: CN
Inventors: 孙光
Original assignee: Suzhou Teges Automation Engineering Co ltd
Current assignee: Suzhou Teges Automation Engineering Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-15
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a hoisting device for building construction, which relates to the field of building construction and comprises an upright post, a rotary assembly, a cross beam, a hoisting mechanism, a control room and a plurality of counterweight plates, wherein the rotary assembly is fixedly arranged at the upper end of the upright post, the cross beam is transversely arranged above the rotary assembly and is fixedly connected with a rotating shaft of the rotary assembly, the control room is fixedly arranged on one side of the cross beam, the hoisting mechanism is arranged on the right side of the lower end of the cross beam, the hoisting device also comprises a moving mechanism and a guide mechanism, the left side of the upper end of the cross beam is provided with a strip-shaped port, the interior of the strip-shaped port is provided with a rectangular frame in a sliding manner through the guide mechanism, and the counterweight plates are fixedly arranged in the rectangular frame. The utility model is convenient to adjust the positions of the plurality of counterweight plates, thereby being capable of adjusting the moments of the plurality of counterweight plates, and when the tower crane hoists objects with different masses, the counterweight plates can improve the stability of the tower crane, thus being convenient for people to use.

Description

Hoist device for construction

Technical Field

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

Background

The tower crane is the most common hoisting equipment on the construction site, also known as a tower crane, which is lengthened (raised) section by section and used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction, and is an essential equipment on the construction site.

At present, the tower crane is a common lifting device in the building construction process, and when using the tower crane, for keeping the tower crane balanced, the crossbeam is kept away from the one end of lifting by crane and is needed to install a plurality of weight plates, however, among the prior art, the weight plate is fixed to be set up on the crossbeam, can't remove, and the object of tower crane hoist and mount is different, the quality is also different, the object quality of lifting by crane is lighter, the weight plate can influence the stability of tower crane on the contrary, and the object quality of lifting by crane is when great, the weight plate also can't satisfy the stability that improves the tower crane sometimes, be not convenient for people to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a hoisting device for building construction, which effectively solves the problems that the existing counterweight plate is fixedly arranged on a cross beam and cannot move, the hoisted objects of a tower crane are different in quality, the hoisted objects are lighter in weight, the counterweight plate can influence the stability of the tower crane, and when the hoisted objects are larger in weight, the counterweight plate sometimes cannot meet the requirement of improving the stability of the tower crane, so that the hoisting device is inconvenient for people to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hoist device for construction, includes stand, gyration subassembly, crossbeam, lifts by crane mechanism, control room and a plurality of weight plate, the fixed upper end that sets up at the stand of gyration subassembly, the crossbeam transversely set up in the top of gyration subassembly and with the rotation axis fixed connection of gyration subassembly, the fixed one side that sets up at the crossbeam of control room, it sets up on the lower extreme right side of crossbeam still to lift by crane the mechanism, still includes moving mechanism and guiding mechanism, the bar mouth has been seted up on the upper end left side of crossbeam, the inside of bar mouth is provided with the rectangle frame through guiding mechanism slidable, and is a plurality of the weight plate is all fixed the inside that sets up at the rectangle frame, the threaded sleeve among the moving mechanism transversely sets up in the inside of bar mouth and pegs graft with rectangle frame and a plurality of weight plate are fixed.

Preferably, moving mechanism includes servo motor, threaded rod and threaded sleeve, the motor groove has been seted up on the right side of bar mouth, servo motor is fixed to be set up in the inside in motor groove, the right-hand member fixed connection of shaft coupling and threaded rod is passed to servo motor's output, the left end of threaded rod passes threaded sleeve and rotates through the left side wall of bearing and bar mouth to be connected, threaded rod and threaded sleeve threaded connection.

Preferably, guiding mechanism includes two guide bars and two guide blocks, the guide way has all been seted up to both sides around the bar mouth, two the guide block slides respectively and sets up in the inside of two guide ways, two the guide bar transversely fixed respectively sets up in the inside of two guide ways, two the guide block all establishes with two guide bar slip cap respectively through the guiding hole.

Preferably, the inside of guiding hole is fixed and is provided with two sets of leading wheels, and is two sets of leading wheel bilateral symmetry distributes, and every group is two the leading wheel longitudinal symmetry distributes, the guide bar passes and with two sets of leading wheels roll connection from between two sets of leading wheels in proper order.

Preferably, the equal fixedly connected with annular crashproof pad in the left and right sides of bar mouth, two annular crashproof pad all is established with threaded rod movable sleeve.

Preferably, the hoisting mechanism comprises a winding machine, a lifting rope, a lifting hook and a pulley, the winding machine is fixedly installed in the middle of the lower end of the cross beam, the pulley is installed on the right side of the lower end of the cross beam, one end of the lifting rope is fixedly connected with a winding shaft of the winding machine, and the other end of the lifting rope is wound around the pulley and is fixedly connected with the lifting hook.

The utility model has the technical effects and advantages that:

1. through the crossbeam that is equipped with, moving mechanism and guiding mechanism mutually support, rectangle frame and a plurality of weight plate can remove in the inside of bar mouth through guiding mechanism, when needing to adjust the position of a plurality of weight plates, start servo motor, servo motor drives the threaded rod and rotates, the threaded rod rotates and can drive screw sleeve lateral shifting, screw sleeve can drive a plurality of weight plates and rectangle frame and remove, thereby can adjust the distance between a plurality of weight plates and the crossbeam strong point, thereby can adjust the moment of a plurality of weight plates, when the object of different masses of tower crane hoist, the weight plate homoenergetic improves stability to the tower crane, be convenient for people to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic front view of the moving mechanism of the present invention;

FIG. 3 is a schematic top view of the moving mechanism of the present invention;

fig. 4 is a schematic cross-sectional view of the guide block of the present invention.

In the figure: 1. a column; 2. a swivel assembly; 3. a cross beam; 4. a control room; 5. a weight plate; 6. a rectangular frame; 7. a threaded sleeve; 8. a servo motor; 9. a threaded rod; 10. a guide bar; 11. a guide block; 12. A guide wheel; 13. an annular crash pad; 14. a winding machine; 15. a lifting rope; 16. a hook; 17. a pulley.

Detailed Description

The utility model provides a hoisting device for building construction as shown in figures 1-4, which comprises an upright post 1, a rotary assembly 2, a cross beam 3, a hoisting mechanism, a control room 4 and a plurality of weight plates 5, wherein the rotary assembly 2 is fixedly arranged at the upper end of the upright post 1, the cross beam 3 is transversely arranged above the rotary assembly 2 and is fixedly connected with a rotating shaft of the rotary assembly 2, the control room 4 is fixedly arranged at one side of the cross beam 3, the hoisting mechanism is arranged at the right side of the lower end of the cross beam 3, the hoisting device also comprises a moving mechanism and a guide mechanism, a strip port is arranged at the left side of the upper end of the cross beam 3, a rectangular frame 6 is slidably arranged in the strip port through the guide mechanism, the weight plates 5 are fixedly arranged in the rectangular frame 6, and a threaded sleeve 7 in the moving mechanism is transversely arranged in the strip port and is fixedly inserted and connected with the rectangular frame 6 and the weight plates 5.

As shown in fig. 2 and 3, the moving mechanism comprises a servo motor 8, a threaded rod 9 and a threaded sleeve 7, a motor slot is formed in the right side of the bar-shaped port, the servo motor 8 is fixedly arranged in the motor slot, the output end of the servo motor 8 is fixedly connected with the right end of the threaded rod 9 through a coupler, the left end of the threaded rod 9 penetrates through the threaded sleeve 7 and is rotatably connected with the left side wall of the bar-shaped port through a bearing, the threaded rod 9 is in threaded connection with the threaded sleeve 7, when the positions of a plurality of weight plates 5 need to be adjusted, the servo motor 8 is started, the servo motor 8 drives the threaded rod 9 to rotate, the threaded rod 9 can drive the threaded sleeve 7 to transversely move, the threaded sleeve 7 can drive the plurality of weight plates 5 and the rectangular frame 6 to move, so that the distance between the plurality of weight plates 5 and the supporting point of the cross beam 3 can be adjusted, and the moment of the plurality of weight plates 5 can be adjusted, when the tower crane hoists objects with different masses, the counterweight plates 5 can improve the stability of the tower crane, and are convenient for people to use.

As shown in fig. 2, guiding mechanism includes two guide bars 10 and two guide blocks 11, the guide way has all been seted up to both sides around the bar mouth, two guide blocks 11 slide respectively and set up the inside at two guide ways, two guide bars 10 transverse fixation respectively set up the inside at two guide ways, two guide blocks 11 all establish with two guide bar 10 slip cap respectively through the guide hole, stability when can improving rectangle frame 6 and a plurality of weight plate 5 and remove, and can support rectangle frame 6 and a plurality of weight plate 5, avoid causing the bending and damage to threaded rod 9.

As shown in fig. 4, two sets of guide wheels 12 are fixedly arranged inside the guide hole, the two sets of guide wheels 12 are symmetrically distributed in the left-right direction, the two guide wheels 12 of each set are symmetrically distributed in the up-down direction, and the guide rod 10 sequentially penetrates through the two sets of guide wheels 12 and is in rolling connection with the two sets of guide wheels 12, so that the friction force between the guide block 11 and the guide rod 10 can be reduced, and the rectangular frame 6 and the plurality of weight plates 5 can be more flexibly moved.

As shown in fig. 2 and 3, the equal fixedly connected with annular crashproof pad 13 in the left and right sides of bar mouth, two annular crashproof pads 13 all establish with threaded rod 9 movable sleeve, can protect the left and right sides of bar mouth, avoid rectangle frame 6 and a plurality of weight plate 5 to take place the striking with the left and right sides of bar mouth when removing.

As shown in fig. 1, the hoisting mechanism comprises a winding machine 14, a lifting rope 15, a lifting hook 16 and a pulley 17, wherein the winding machine 14 is fixedly installed in the middle of the lower end of the cross beam 3, the pulley 17 is installed on the right side of the lower end of the cross beam 3, one end of the lifting rope 15 is fixedly connected with a winding shaft of the winding machine 14, and the other end of the lifting rope 15 passes around the pulley 17 and is fixedly connected with the lifting hook 16, so that an object can be hoisted.

The working principle of the utility model is as follows: when the position of a plurality of weight plates 5 need to be adjusted, start servo motor 8, servo motor 8 drives threaded rod 9 and rotates, threaded rod 9 rotates and can drive threaded sleeve 7 lateral shifting, threaded sleeve 7 can drive a plurality of weight plates 5 and rectangle frame 6 and remove, thereby can adjust the distance between 3 strong points of a plurality of weight plates 5 and crossbeam, thereby can adjust the moment of a plurality of weight plates 5, when the object of different masses is hoisted to the tower crane, weight plate 5 homoenergetic is to the tower crane stability improvement, the people of being convenient for use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hoisting accessory for construction, includes stand (1), gyration subassembly (2), crossbeam (3), lifts by crane mechanism, control room (4) and a plurality of weight plate (5), gyration subassembly (2) are fixed to be set up in the upper end of stand (1), crossbeam (3) transversely set up in the top of gyration subassembly (2) and with the rotation axis fixed connection of gyration subassembly (2), control room (4) are fixed to be set up in one side of crossbeam (3), lift by crane the mechanism setting on the lower extreme right side of crossbeam (3), its characterized in that: still include moving mechanism and guiding mechanism, the bar mouth has been seted up on the upper end left side of crossbeam (3), the inside of bar mouth is provided with rectangle frame (6), and is a plurality of through guiding mechanism slidable the inside of equal fixed setting in rectangle frame (6) of counterweight plate (5), threaded sleeve (7) among the moving mechanism transversely set up in the inside of bar mouth and with rectangle frame (6) and a plurality of counterweight plate (5) fixed grafting.

2. The hoisting device for building construction according to claim 1, wherein: moving mechanism includes servo motor (8), threaded rod (9) and threaded sleeve (7), the motor groove has been seted up on the right side of bar mouth, servo motor (8) are fixed to be set up in the inside in motor groove, the right-hand member fixed connection of shaft coupling and threaded rod (9) is passed to the output of servo motor (8), the left end of threaded rod (9) passes threaded sleeve (7) and rotates through the left side wall of bearing and bar mouth to be connected, threaded rod (9) and threaded sleeve (7) threaded connection.

3. The hoisting device for building construction according to claim 2, wherein: guiding mechanism includes two guide bars (10) and two guide block (11), the guide way has all been seted up to both sides around the bar mouth, two guide block (11) slide respectively and set up in the inside of two guide ways, two guide bar (10) horizontal fixed setting respectively is in the inside of two guide ways, two guide block (11) all are established with two guide bar (10) slip cap respectively through the guiding hole.

4. The hoisting device for building construction according to claim 3, wherein: the inside of guiding hole is fixed and is provided with two sets of leading wheels (12), and is two sets of leading wheel (12) bilateral symmetry distributes, and every group is two leading wheel (12) longitudinal symmetry distributes, guide bar (10) pass and with two sets of leading wheels (12) roll connection between two sets of leading wheels (12) in proper order.

5. The hoisting device for building construction according to claim 1, wherein: the equal fixedly connected with annular crashproof pad (13), two in the left and right sides of bar mouth annular crashproof pad (13) all are established with threaded rod (9) movable sleeve.

6. The hoisting device for building construction according to claim 1, wherein: the hoisting mechanism comprises a winder (14), a lifting rope (15), a lifting hook (16) and a pulley (17), wherein the winder (14) is fixedly installed in the middle of the lower end of the cross beam (3), the pulley (17) is installed on the right side of the lower end of the cross beam (3), one end of the lifting rope (15) is fixedly connected with a winding shaft of the winder (14), and the other end of the lifting rope (15) bypasses the pulley (17) and is fixedly connected with the lifting hook (16).