CN217398386U - Lifting device for high-rise building construction - Google Patents

Abstract

The utility model relates to the technical field of lifting devices, in particular to a lifting device for high-rise building construction, which improves the convenience of the lifting movement of a supporting table, reduces the use limitation of the lifting movement of the supporting table, improves the lifting stability of the supporting table and improves the use safety of workers to the device; the on-line screen storage device comprises a base, buffer, the coiling mechanism, the support arm, the strengthening rib, a supporting bench, the first pulley of multiunit, multiunit second pulley and two sets of haulage rope, the base top is connected with the support arm bottom, the strengthening rib is installed on support arm lateral wall upper portion, the inside multiunit spout that is provided with of support arm, both ends are provided with the multiunit guide post respectively about the supporting bench, the multiunit guide post rolls respectively from top to bottom and sets up inside the multiunit spout of support arm, buffer installs on the base top, buffer is used for the buffering to a supporting bench, the first pulley of multiunit is installed respectively in support arm lateral wall top left and right sides, the multiunit second pulley is installed respectively on base left and right sides lateral wall.

Description

Lifting device for high-rise building construction

Technical Field

The utility model relates to a elevating gear's technical field especially relates to an elevating gear for high-rise building construction.

Background

The building construction refers to the production activity in the engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on the design drawing into a real object in the appointed place, at present when a lifting device is used for the construction of high-rise buildings, in the prior art CN201922014283.6, the device drives the rotation of a driving gear through a driving motor, and then can drive the rotation of a driven gear and a rotary sleeve, the rotary sleeve can drive an internal threaded rod to lift and lower the rod while rotating, the threaded rod is fixedly welded at the bottom of a rotary shaft, thereby playing a telescopic role, enabling the device to be convenient for constructors to work, and improving the safety of constructors, but the device finds that in use, because the rotary sleeve needs a certain length and size, the use position of the weighing plate after descending is higher, and the limitation of lift adjustment is great, has reduced staff's convenience of use, consequently provides a reduce lift adjustment limitation, improves the elevating gear of convenience of use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve the convenience that a supporting bench goes up and down to remove reduces a supporting bench goes up and down to remove's use limitation, improves the stability that a supporting bench goes up and down, improves the elevating gear for high-rise building construction of staff to the security of device use.

The utility model relates to a lifting device for high-rise building construction, which comprises a base, a buffer device, a winding device, a support arm, a reinforcing rib, a support table, a plurality of groups of first pulleys, a plurality of groups of second pulleys and two groups of traction ropes, wherein the top end of the base is connected with the bottom end of the support arm, the reinforcing rib is arranged on the upper part of the outer side wall of the support arm, a plurality of groups of chutes are arranged inside the support arm, a plurality of groups of guide posts are respectively arranged at the left end and the right end of the support table, the plurality of groups of guide posts are respectively arranged inside the plurality of groups of chutes of the support arm in a rolling way up and down, the buffer device is arranged at the top end of the base, the buffer device is used for buffering the support table, the plurality of groups of first pulleys are respectively arranged at the left side and the right side of the top of the support arm, the plurality of groups of second pulleys are respectively arranged on the outer side walls of the left side and the left side of the base, the front ends of the two groups of traction ropes are respectively connected with the left side and the top end of the support table, the middle parts of the two groups of the traction ropes are respectively through the plurality of first pulleys and the plurality of the second pulleys, the winding device is arranged in the middle of the base, and the front ends of the two groups of traction ropes are respectively connected with the winding device; through controlling the coiling mechanism rotatory, make the coiling mechanism to two sets of haulage rope rolling or unwrapping wire operation, when the coiling mechanism is to two sets of haulage rope rolling, two sets of haulage ropes are upwards pull two parts about the brace table through the support of multiunit first pulley and multiunit second pulley, thereby make a brace table promote the removal, through operating two sets of haulage rope unwrapping wire, thereby make a brace table downstream, improve the convenience of brace table lift removal, improve the staff to the convenience of brace table use, through setting up two sets of haulage ropes to brace table traction movement, reduce brace table lift movement's use limitation, brace table lift movement in-process makes multiunit guide post at multiunit spout internal rotation, support table rotary support through the multiunit guide post, improve the stability that brace table goes up and down, improve the security of staff to the device use.

Preferably, the buffer device comprises a plurality of groups of first sliding blocks, a top plate, a first shell, a guide post, two groups of second sliding blocks, two groups of support rods, two groups of first springs, two groups of second springs and a plurality of groups of third springs, wherein the plurality of groups of first sliding blocks are respectively arranged in the plurality of groups of sliding grooves of the support arm in an up-and-down sliding manner, the left end and the right end of the top plate are respectively connected with the outer side walls of the plurality of groups of first sliding blocks, the top plate is arranged below the support table, the bottom end of the first shell is connected with the top end of the base, the left end and the right end of the guide post are respectively connected with the inner side wall of the first shell, the two groups of second sliding blocks are respectively arranged at the left end and the right end of the first shell in a sliding manner, the two groups of second sliding blocks are respectively sleeved on the outer side walls of the guide post in a sliding manner, the top ends of the two groups of the support rods are respectively connected with the left end and the right end of the two groups of the second sliding blocks, the two groups of the first springs are respectively matched and sleeved on the outer side wall of the guide post, the second springs are sleeved in the middle of the outer side wall of the guide post in a matched mode and are arranged between the two groups of second sliding blocks, the multiple groups of third springs are arranged in the multiple groups of sliding grooves of the supporting arm in a matched mode respectively, and the multiple groups of third springs are arranged at the bottom ends of the multiple groups of first sliding blocks respectively; when a supporting table falls, the supporting table falls to the top of the top plate, the top plate moves downwards after being subjected to downward impact force of the supporting table, the top plate is enabled to push two sets of second sliders to move inwards in opposite directions through two sets of supporting rods, so that the second springs provide elasticity between the two sets of second sliders, and further the top plate is enabled to buffer the supporting table, the top plate moves downwards while driving the multiple sets of first sliders to move downwards, elasticity is provided for the bottom ends of the multiple sets of first sliders through the multiple sets of third springs, so that the multiple sets of first sliders buffer the supporting table through the top plate, the buffering effect of the supporting table is improved, the injury of the supporting table to workers caused by falling is reduced, through setting two sets of guide posts, the elasticity of the two sets of second sliders to move outwards in opposite directions is improved, the resilience strength of the top plate is reduced, and the practicability is improved.

Preferably, the winding device comprises a second shell, two groups of rotating shafts, two groups of bobbins, two groups of gears and a driving motor, wherein the second shell is arranged in the middle of the inner side wall of the base, the front end and the rear end of each group of rotating shafts are respectively and rotatably arranged on the inner side wall of the second shell, the two groups of bobbins are respectively and fixedly sleeved on the outer side walls of the two groups of rotating shafts, the front ends of the two groups of traction ropes are respectively connected with the outer side walls of the two groups of bobbins, the two groups of gears are respectively and concentrically arranged at the front ends of the two groups of rotating shafts, the two groups of gears are meshed with each other, the driving motor is arranged at the rear end of the second shell, and the output end of the driving motor is concentrically connected with the rear end of the left rotating shaft; drive the rotation of left part pivot through opening driving motor, the meshing through two sets of gears drives right part pivot opposite rotation behind the rotation of left part pivot, makes two sets of pivots drive two sets of spool opposite rotations respectively to make two sets of spools carry out rolling or unwrapping wire operation to the front end of two sets of haulage ropes respectively, improve the effect of the synchronous rolling of two sets of haulage ropes or unwrapping wire operation, improve the stability of a supporting bench lift.

Preferably, the support arm further comprises a plurality of groups of electric telescopic rods and a plurality of groups of sleeves, the plurality of groups of electric telescopic rods are respectively arranged on the outer side walls of the front side and the rear side of the support table, the plurality of groups of sleeves are respectively arranged on the outer side walls of the front side and the rear side of the support table, the moving ends of the plurality of groups of electric telescopic rods respectively penetrate through the plurality of groups of sleeves to slide, and the outer side walls of the support arm are respectively provided with a plurality of groups of grooves; when a supporting table needs to be lifted and fixed, the ends of the electric telescopic rods extend into the grooves of the multiple groups of supporting arms, so that the electric telescopic rods of the multiple groups can be used for assisting in positioning the supporting table, the stability of the using positions of the supporting table is improved, the guide effect of the moving ends of the electric telescopic rods of the multiple groups is improved by arranging the multiple groups of sleeves, and the firmness of the electric telescopic rods of the multiple groups is improved.

Preferably, the electromagnetic brake is arranged at the rear end of the second shell and is concentrically connected with the rear end of the right rotating shaft; through setting up electromagnetic braking ware, improve the rotatory braking effect of pivot, and then improve the fixed convenience that a supporting bench goes up and down.

Preferably, the device also comprises a plurality of groups of shock pads which are all arranged at the top end of the top plate; through setting up multiunit shock pad, improve the cushion effect of propping up supporting bench when falling with the roof top collision.

Preferably, the device also comprises a plurality of groups of support legs, wherein the plurality of groups of support legs are all arranged at the bottom end of the base; through setting up the multiunit stabilizer blade, improve the stable effect of base bottom, and then improve elevating gear's stability in use.

Compared with the prior art, the beneficial effects of the utility model are that: through controlling the coiling mechanism rotatory, make the coiling mechanism to two sets of haulage rope rolling or unwrapping wire operation, when the coiling mechanism is to two sets of haulage rope rolling, two sets of haulage ropes are upwards pull two parts about the brace table through the support of multiunit first pulley and multiunit second pulley, thereby make a brace table promote the removal, through operating two sets of haulage rope unwrapping wire, thereby make a brace table downstream, improve the convenience of brace table lift removal, improve the staff to the convenience of brace table use, through setting up two sets of haulage ropes to brace table traction movement, reduce brace table lift movement's use limitation, brace table lift movement in-process makes multiunit guide post at multiunit spout internal rotation, support table rotary support through the multiunit guide post, improve the stability that brace table goes up and down, improve the security of staff to the device use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a partial structural view showing the connection of the top plate with the support rods or the like;

FIG. 3 is a top view partially showing the connection between the spindle and the spool;

FIG. 4 is a schematic view of a partial axial structure of the electric telescopic rod connected with a sleeve;

in the drawings, the reference numbers: 1. a base; 2. a support arm; 3. reinforcing ribs; 4. a support table; 5. a guide wheel; 6. a first pulley; 7. a second pulley; 8. a hauling rope; 9. a first slider; 10. a top plate; 11. a first housing; 12. a guide post; 13. a second slider; 14. a support bar; 15. a first spring; 16. a second spring; 17. a third spring; 18. a second housing; 19. a rotating shaft; 20. a bobbin; 21. a gear; 22. a drive motor; 23. an electric telescopic rod; 24. a sleeve; 25. an electromagnetic brake; 26. a shock pad; 27. and (3) a support leg.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The top end of a base 1 is connected with the bottom end of a supporting arm 2, a reinforcing rib 3 is arranged on the upper part of the outer side wall of the supporting arm 2, a plurality of groups of chutes are arranged inside the supporting arm 2, the left and right ends of a supporting table 4 are respectively provided with a plurality of groups of guide posts 5, the guide posts 5 are respectively arranged inside the chutes of the supporting arm 2 in an up-and-down rolling way, a plurality of groups of first pulleys 6 are respectively arranged on the left and right sides of the top of the outer side wall of the supporting arm 2, a plurality of groups of second pulleys 7 are respectively arranged on the outer side walls of the left and right sides of the base 1, the front ends of two groups of traction ropes 8 are respectively connected with the left and right ends of the top end of the supporting table 4, the middle parts of the two groups of traction ropes 8 are respectively supported by the first pulleys 6 and the second pulleys 7 in a guiding way, a plurality of groups of first sliders 9 are respectively arranged in the chutes of the supporting arm 2 in an up-and-down sliding way, the left and right ends of a top plate 10 are respectively connected with the outer side walls of the first sliders 9, the bottom end of a first shell 11 is connected with the top end of a base 1, the left end and the right end of a guide post 12 are respectively connected with the inner side wall of the first shell 11, two groups of second sliders 13 are respectively arranged in the left part and the right part of the first shell 11 in a sliding way, two groups of second sliders 13 are respectively sleeved on the outer side wall of the guide post 12 in a sliding way, the top ends of two groups of support rods 14 are respectively connected with the left part and the right part of the bottom end of a top plate 10 in a rotating way, the bottom ends of two groups of support rods 14 are respectively connected with the top ends of two groups of second sliders 13 in a rotating way, two groups of first springs 15 are respectively sleeved on the left part and the right part of the outer side wall of the guide post 12 in a matching way, a second spring 16 is arranged between the two groups of second sliders 13, a plurality of third springs 17 are respectively arranged in a plurality of chutes of support arms 2 in a matching way, and a plurality of third springs 17 are respectively arranged at the bottom ends of a plurality of first sliders 9, a second shell 18 is arranged in the middle part of the inner side wall of the base 1, the front end and the rear end of two groups of rotating shafts 19 are respectively and rotatably arranged on the inner side wall of the second shell 18, two groups of bobbins 20 are respectively and fixedly sleeved on the outer side walls of the two groups of rotating shafts 19, the front ends of two groups of traction ropes 8 are respectively connected with the outer side walls of the two groups of bobbins 20, two groups of gears 21 are respectively and concentrically arranged at the front ends of the two groups of rotating shafts 19 and are meshed with each other, a driving motor 22 is arranged at the rear end of the second shell 18, the output end of the driving motor 22 is concentrically connected with the rear end of the left rotating shaft 19, a plurality of groups of electric telescopic rods 23 are respectively arranged on the outer side walls at the front side and the rear side of the supporting platform 4, a plurality of groups of sleeves 24 are respectively arranged on the outer side walls at the front side and the rear side of the supporting platform 4, the moving ends of the plurality of electric telescopic rods 23 respectively penetrate through the plurality of groups of sleeves 24 to slide, a plurality of grooves are respectively arranged on the outer side wall of the supporting arm 2, and an electromagnetic brake 25 is arranged at the rear end of the second shell 18, the electromagnetic brake 25 is concentrically connected with the rear end of the right rotating shaft 19, a plurality of groups of shock absorption pads 26 are all arranged at the top end of the top plate 10, and a plurality of groups of support legs 27 are all arranged at the bottom end of the base 1; the winding device is enabled to wind or pay off two groups of traction ropes 8 by controlling the winding device to rotate, when the winding device winds the two groups of hauling ropes 8, the two groups of hauling ropes 8 are supported by the plurality of groups of first pulleys 6 and the plurality of groups of second pulleys 7 to pull the left part and the right part of the supporting platform 4 upwards, thereby lifting the support platform 4, and moving the support platform 4 downwards by paying off the two groups of hauling ropes 8, improving the convenience of lifting the support platform 4, improving the convenience of using the support platform 4 by workers, the supporting table 4 is dragged and moved by the two groups of hauling ropes 8, so that the use limitation of the lifting and moving of the supporting table 4 is reduced, the plurality of groups of guide posts 5 rotate in the plurality of groups of sliding grooves in the lifting and moving process of the supporting table 4, through the rotatory support of multiunit guide post 5 to a supporting bench 4, improve the stability that a supporting bench 4 goes up and down, improve the security of staff to the device use.

As shown in FIGS. 1 to 4, the lifting device for high-rise building construction of the present invention, when in operation, the driving motor 22 is turned on to drive the left rotating shaft 19 to rotate, the left rotating shaft 19 rotates to drive the right rotating shaft 19 to rotate oppositely through the engagement of the two sets of gears 21, so that the two sets of rotating shafts 19 respectively drive the two sets of bobbins 20 to rotate oppositely, thereby enabling the two sets of bobbins 20 to respectively wind or unwind the front ends of the two sets of pulling ropes 8, when the two sets of pulling ropes 8 are wound, the two sets of pulling ropes 8 are supported by the sets of first pulleys 6 and the sets of second pulleys 7 to pull the left and right portions of the supporting platform 4 upwards, thereby lifting the supporting platform 4, the two sets of pulling ropes 8 are unwound, thereby enabling the supporting platform 4 to move downwards, then when the supporting platform 4 needs to be lifted and fixed, the moving ends of the supporting platform extend into the sets of grooves of the supporting arm 2 through the sets of electric telescopic rods 23, thereby enabling the plurality of groups of electric telescopic rods 23 to perform auxiliary positioning on the support table 4.

The utility model discloses the main function who realizes does: the winding device is enabled to wind or pay off two groups of traction ropes 8 by controlling the winding device to rotate, when the winding device winds two groups of hauling ropes 8, the two groups of hauling ropes 8 are supported by a plurality of groups of first pulleys 6 and a plurality of groups of second pulleys 7 to pull the left part and the right part of the supporting platform 4 upwards, thereby lifting the support platform 4, and moving the support platform 4 downwards by paying off the two groups of hauling ropes 8, improving the convenience of lifting the support platform 4, improving the convenience of using the support platform 4 by workers, the supporting table 4 is dragged and moved by the two groups of hauling ropes 8, so that the use limitation of the lifting and moving of the supporting table 4 is reduced, the plurality of groups of guide posts 5 rotate in the plurality of groups of sliding grooves in the lifting and moving process of the supporting table 4, through the rotatory support of multiunit guide post 5 to a supporting bench 4, improve the stability that a supporting bench 4 goes up and down, improve the security of staff to the device use.

The lifting device for high-rise building construction of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the lifting device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a high-rise building construction is with elevating gear's guide post 5, first pulley 6, second pulley 7, driving motor 22, electric telescopic handle 23, electromagnetic braking ware 25 and shock pad 26 are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in the field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A lifting device for high-rise building construction is characterized by comprising a base (1), a buffer device, a winding device, a support arm (2), reinforcing ribs (3), a support table (4), a plurality of groups of first pulleys (6), a plurality of groups of second pulleys (7) and two groups of traction ropes (8), wherein the top end of the base (1) is connected with the bottom end of the support arm (2), the reinforcing ribs (3) are arranged on the upper part of the outer side wall of the support arm (2), a plurality of groups of chutes are arranged in the support arm (2), a plurality of groups of guide wheels (5) are respectively arranged at the left end and the right end of the support table (4), the plurality of groups of guide wheels (5) are respectively arranged in the plurality of groups of chutes of the support arm (2) in a vertical rolling manner, the buffer device is arranged at the top end of the base (1), the buffer device is used for buffering the support table (4), the plurality of groups of first pulleys (6) are respectively arranged at the left side and the right side of the top part of the outer side wall of the support arm (2), the multi-group second pulleys (7) are respectively installed on the outer side walls of the left side and the right side of the base (1), the front ends of the two groups of traction ropes (8) are respectively connected with the left side and the right side of the top of the supporting table (4), the middle parts of the two groups of traction ropes (8) are respectively guided and supported by the multi-group first pulleys (6) and the multi-group second pulleys (7), the winding device is installed in the middle of the base (1), and the front ends of the two groups of traction ropes (8) are respectively connected with the winding device.

2. The lifting device for high-rise building construction according to claim 1, wherein the buffer device comprises a plurality of sets of first sliding blocks (9), a top plate (10), a first shell (11), a guide post (12), two sets of second sliding blocks (13), two sets of support rods (14), two sets of first springs (15), second springs (16) and a plurality of sets of third springs (17), the plurality of sets of first sliding blocks (9) are respectively arranged in a plurality of sets of sliding grooves of the support arm (2) in a vertical sliding manner, the left end and the right end of the top plate (10) are respectively connected with the outer side walls of the plurality of sets of first sliding blocks (9), the top plate (10) is arranged below the support table (4), the bottom end of the first shell (11) is connected with the top end of the base (1), the left end and the right end of the guide post (12) are respectively connected with the inner side wall of the first shell (11), the two sets of second sliding blocks (13) are respectively arranged at the left end and the right end of the first shell (11), and two sets of second slider (13) slip suit respectively on guide post (12) lateral wall, two swivelling joint about the top of two sets of bracing pieces (14) all with roof (10) bottom, the bottom of two sets of bracing pieces (14) respectively with two sets of second slider (13) top swivelling joint, two sets of first spring (15) cooperate the suit respectively about two portions of guide post (12) lateral wall, second spring (16) cooperation suit is in guide post (12) lateral wall middle part, and second spring (16) set up between two sets of second slider (13), multiunit third spring (17) cooperate the setting respectively in the multiunit spout of support arm (2), and multiunit third spring (17) set up respectively in multiunit first slider (9) bottom.

3. The elevating device for high-rise building construction according to claim 1, the winding device comprises a second shell (18), two groups of rotating shafts (19), two groups of bobbins (20), two groups of gears (21) and a driving motor (22), the second shell (18) is arranged in the middle of the inner side wall of the base (1), the front end and the rear end of each group of rotating shafts (19) are respectively rotatably arranged on the inner side wall of the second shell (18), the two groups of bobbins (20) are respectively fixedly sleeved on the outer side walls of the two groups of rotating shafts (19), the front ends of the two groups of hauling ropes (8) are respectively connected with the outer side walls of the two groups of bobbins (20), two groups of gears (21) are respectively concentrically arranged at the front ends of the two groups of rotating shafts (19), two groups of gears (21) are meshed, a driving motor (22) is arranged at the rear end of the second shell (18), and the output end of the driving motor (22) is concentrically connected with the rear end of the left rotating shaft (19).

4. The lifting device for high-rise building construction as claimed in claim 1, further comprising a plurality of sets of electric telescopic rods (23) and a plurality of sets of sleeves (24), wherein the plurality of sets of electric telescopic rods (23) are respectively mounted on the outer side walls of the front and rear sides of the support platform (4), the plurality of sets of sleeves (24) are respectively mounted on the outer side walls of the front and rear sides of the support platform (4), the moving ends of the plurality of sets of electric telescopic rods (23) respectively pass through the plurality of sets of sleeves (24) to slide, and the outer side walls of the support arms (2) are respectively provided with a plurality of sets of grooves.

5. A lifting device for high-rise building construction according to claim 3, further comprising an electromagnetic brake (25), wherein the electromagnetic brake (25) is installed at the rear end of the second housing (18), and the electromagnetic brake (25) is concentrically connected to the rear end of the right rotary shaft (19).

6. The lifting device for high-rise building construction as claimed in claim 2, further comprising a plurality of sets of shock-absorbing pads (26), wherein the plurality of sets of shock-absorbing pads (26) are all mounted on the top end of the top plate (10).

7. The elevating device for high-rise building construction as claimed in claim 1, further comprising a plurality of sets of legs (27), the plurality of sets of legs (27) being installed at the bottom end of the base (1).

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