CN217947557U

CN217947557U - Lifting device for building

Info

Publication number: CN217947557U
Application number: CN202221317376.1U
Authority: CN
Inventors: 张婵莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-12-02
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a lifting device for building, including the riser, still include first lifting unit and second lifting unit, first lifting unit is installed to the lateral wall of riser, the second lifting unit who is connected with first lifting unit is installed at the top of riser, first lifting unit keeps away from one side of second lifting unit and installs the workstation, the inside sliding connection of workstation has flexible platform, the last surface construction of workstation has parallel arrangement's horizontal through groove, the stopper that runs through horizontal through groove is installed at the top of flexible platform, the handle is installed at the top of stopper, first lifting unit includes vertical spout, lead screw, elevator, attaching plate, gear motor and connecting strip, the lateral wall construction of riser has parallel arrangement's vertical spout. Can stably promote the workstation, improve the security of lift operation, can expand the area of workstation, conveniently carry the utensil of construction usefulness.

Description

Lifting device for building

Technical Field

The utility model relates to a building construction equipment technical field, in particular to elevating gear for building.

Background

In the construction process, the building materials are often required to be transported to high places, and at the moment, a lifting device is required to be used so as to be convenient for transporting the building materials.

Application number CN201922346030.9 discloses a elevating gear for building, including mechanism case, the right flank fixedly connected with bearing plate of mechanism case, the last fixed surface of bearing plate is connected with the motor case, the interior diapire fixedly connected with gear motor of motor case, the opening has been seted up to the left surface of motor case, the last fixed surface of mechanism case is connected with the fixed plate. This elevating gear for building, through electric putter, can assist the expansion bracket to carry out the rebound, can make the expansion bracket promote the expansion bracket when ascending, alleviate gear motor's burden, can make the threaded rod more smooth and easy when rotating, the phenomenon that the threaded rod appears blocking at the pivoted in-process has been avoided, can make the expansion bracket more stable at the in-process that ascends, thereby can make and place the frame safer when transporting article, the phenomenon that elevating gear is not stable enough when going up and down has been solved, the phenomenon that the material dropped appears in the cause, the problem of material loss or potential safety hazard has been avoided taking place.

The lifting device for the building of the above-mentioned technology has the following disadvantages: the area of the material lifting support table of the lifting device is generally fixed, the bearing capacity of the material lifting support table is limited, and only one set of lifting device is provided, so that the lifting is not stable and safe enough.

Therefore, a lifting device for buildings is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a lifting device for buildings, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a lifting device for a building comprises a vertical plate, a first lifting assembly and a second lifting assembly, wherein the first lifting assembly is installed on the side wall of the vertical plate, the second lifting assembly connected with the first lifting assembly is installed at the top of the vertical plate, and a workbench is installed on one side, far away from the second lifting assembly, of the first lifting assembly;

the inside sliding connection of workstation has flexible platform, the last surface structure of workstation has parallel arrangement's level to lead to the groove, the stopper that runs through the level and lead to the groove is installed at the top of flexible platform, the handle is installed at the top of stopper.

Further, first lifting unit includes vertical spout, lead screw, elevator, attaching plate, gear motor and connecting strip, the lateral wall structure of riser has parallel arrangement's vertical spout, and all rotates in the vertical spout and is connected with the lead screw, the equal threaded connection in periphery of lead screw has the elevator that is located vertical spout, the lateral wall of elevator passes through connecting strip and workstation fixed connection, the elevator is kept away from one side of workstation and is installed attaching plate, and when attaching plate was used for the supplementary lift workstation of second lifting unit, avoids the elevator to incline to workstation one side at vertical spout, the lateral wall of attaching plate and the lateral wall sliding connection of riser, gear motor is installed to the lateral wall of riser, gear motor's output shaft passes through the end connection of reduction gear and lead screw, and gear motor's output shaft passes through the reduction gear and drives the lead screw rotation, rotates with the elevator relatively when the lead screw rotates for the elevator slides from top to bottom in vertical spout, thereby changes the height of workstation.

Further, the second lifting component comprises an extension rod, a steel wire rope, a circular through hole, a take-up reel, a lifting motor and a vertical plate, wherein the extension rod is installed on the side wall of the lifting block, the end portion of the extension rod penetrates through the attaching plate, the steel wire rope is tied to the periphery of the extension rod, the steel wire rope penetrates through the circular through hole in the top of the vertical plate, the steel wire rope is wound on the periphery of the take-up reel, the take-up reel is rotatably connected between the inner wall of the vertical plate, the vertical plate is installed at the top of the vertical plate, the lifting motor is installed on the side wall of the vertical plate, an output shaft of the lifting motor is connected with a rotating shaft of the take-up reel through a coupler, the rotating speed of the lifting motor is matched with the lifting speed of the first lifting component, the output shaft of the lifting motor drives the take-up reel to rotate, the steel wire rope is wound or released, and therefore the lifting of the auxiliary control workbench is improved in lifting stability.

Further, the one end that the elevator block is close to the attaching plate flushes with the lateral wall of riser, guarantees that the attaching plate can laminate each other with the lateral wall of riser.

Further, the cross section of the workbench and the cross section of the telescopic table are both in a U shape.

Further, the cross-section structure of riser is the font of falling L, and parallel arrangement's bracing piece is all installed to the bottom both sides of riser, and the riser keeps the distance setting relatively far away as far as with the bracing piece of one side to conveniently can increase the area of contact on riser and ground, on the other hand can avoid influencing the decline of workstation.

Compared with the prior art, the utility model discloses following beneficial effect has: through the arrangement of the first lifting assembly and the second lifting assembly, the two groups of power lifting devices can work simultaneously, so that the workbench is stably lifted, and the safety during lifting operation is improved; through the workstation, flexible platform, stopper and the handle that sets up, outwards stimulate the handle, can pull out flexible platform from the workstation in, expand the area of workstation to conveniently carry the utensil of construction usefulness.

Drawings

Fig. 1 is the utility model relates to a lifting device for building's overall structure schematic diagram.

Fig. 2 is a cross-sectional view of the working table of the lifting device for building.

Fig. 3 is an enlarged view of a structure a in fig. 1 of the lifting device for building of the present invention.

In the figure: 1. a vertical plate; 2. a vertical chute; 3. a screw rod; 4. a lifting block; 5. laminating the plates; 6. a reduction motor; 7. a connecting strip; 8. an extension pole; 9. a wire rope; 10. a circular through hole; 11. a take-up reel; 12. a hoisting motor; 13. a vertical plate; 14. a work table; 15. a telescopic table; 16. a limiting block; 17. a handle; 18. a support rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a lifting device for buildings comprises a vertical plate 1, and further comprises a first lifting assembly and a second lifting assembly, wherein the first lifting assembly is installed on the side wall of the vertical plate 1, the second lifting assembly connected with the first lifting assembly is installed on the top of the vertical plate 1, and a workbench 14 is installed on one side of the first lifting assembly, which is far away from the second lifting assembly;

the inside sliding connection of workstation 14 has telescopic table 15, the upper surface structure of workstation 14 has parallel arrangement's horizontal through groove, telescopic table 15's top is installed and is run through the stopper 16 that the groove was led to the level, handle 17 is installed at the top of stopper 16.

Wherein, first lifting unit includes vertical spout 2, lead screw 3, elevator 4, attaching plate 5, gear motor 6 and connecting strip 7, the lateral wall structure of riser 1 has parallel arrangement's vertical spout 2, and all rotates in the vertical spout 2 and be connected with lead screw 3, the equal threaded connection in periphery of lead screw 3 has elevator 4 that is located vertical spout 2, elevator 4's lateral wall passes through connecting strip 7 and workstation 14 fixed connection, elevator 4 keeps away from one side of workstation 14 and installs attaching plate 5, and when attaching plate 5 was used for the supplementary lifting table 14 of second lifting unit, it inclines to workstation 14 one side at vertical spout 2 to avoid elevator 4, the lateral wall of attaching plate 5 and the lateral wall sliding connection of riser 1, gear motor 6 is installed to the lateral wall of riser 1, gear motor 6's output shaft passes through the reduction gear and the end connection of lead screw 3, and gear motor 6's output shaft passes through the reduction gear motor and drives lead screw 3 and rotates, rotates with elevator 4 relatively when 3 rotates for elevator 4 slides from top to bottom in vertical spout 2 to change the height of workstation 14.

Wherein, second lifting unit includes extension rod 8, wire rope 9, circular through-hole 10, take-up reel 11, lifting motor 12 and riser 13, extension rod 8 is installed at the lateral wall of elevator 4, and the tip of extension rod 8 runs through rigging board 5, the periphery system of extension rod 8 has met wire rope 9, wire rope 9 runs through circular through-hole 10 at riser 1 top, and wire rope 9 wraparound is in the periphery of take-up reel 11, take-up reel 11 rotates to be connected between the inner wall of riser 13, riser 13 is installed at the top of riser 1, lifting motor 12 is installed to the lateral wall of riser 13, lifting motor 12's output shaft passes through the shaft coupling and is connected with the pivot of take-up reel 11, lifting motor 12's the rotational speed and first lifting unit's lifting speed adaptation, lifting motor 12's output shaft drives the take-up reel 11 and rotates, and the rolling or releases wire rope 9 to auxiliary control workstation 14's lift improves workstation 14 lift stability.

Wherein, the one end that elevator 4 is close to attaching plate 5 flushes with the lateral wall of riser 1, guarantees that attaching plate 5 can laminate each other with the lateral wall of riser 1.

Wherein, the cross section of the workbench 14 and the cross section of the telescopic table 15 are both in U shape.

The cross section of the vertical plate 1 is in an inverted L shape, the two sides of the bottom of the vertical plate 1 are both provided with the supporting rods 18 which are arranged in parallel, and the supporting rods 18 on the same side of the vertical plate 1 are arranged at a relatively far distance as possible, so that the contact area between the vertical plate 1 and the ground can be conveniently increased, and the influence on the descending of the workbench 14 can be avoided on the other hand.

What need to explain, the utility model relates to a lifting device for building, before the use, debug gear motor 6's slew velocity and the slew velocity that promotes motor 12 in advance, gear motor 6's output shaft passes through the reduction gear and drives lead screw 3 and rotate, lead screw 3 rotates with elevator 4 relatively when rotating, elevator 4 slides from top to bottom in vertical spout 2, drive workstation 14 through connecting strip 7 and reciprocate, meanwhile, the output shaft that promotes motor 12 drives the pivot of take-up reel 11 and rotates, with wire rope 9 rolling or release, adapt to the altitude variation of workstation 14, guarantee the stability when workstation 14 altitude mixture control, hold handle 17 and draw outward, stopper 16 is at horizontal logical inslot horizontal slip, expansion table 15 exposes from workstation 14, change bearing area, in order to place more multiplexer utensil.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A lifting device for a building comprises a vertical plate (1), and is characterized by further comprising a first lifting assembly and a second lifting assembly, wherein the first lifting assembly is installed on the side wall of the vertical plate (1), the second lifting assembly connected with the first lifting assembly is installed at the top of the vertical plate (1), and a workbench (14) is installed on one side, far away from the second lifting assembly, of the first lifting assembly;

the inside sliding connection of workstation (14) has flexible platform (15), the last surface construction of workstation (14) has parallel arrangement's level to lead to the groove, stopper (16) that run through the level and lead to the groove are installed at the top of flexible platform (15), handle (17) are installed at the top of stopper (16).

2. A lifting device for buildings as claimed in claim 1, characterized in that: first lifting unit includes vertical spout (2), lead screw (3), elevator (4), attaching plate (5), gear motor (6) and connecting strip (7), the lateral wall of riser (1) is constructed with parallel arrangement's vertical spout (2), and all rotates in vertical spout (2) and is connected with lead screw (3), the equal threaded connection in periphery of lead screw (3) has elevator (4) that are located vertical spout (2), the lateral wall of elevator (4) passes through connecting strip (7) and workstation (14) fixed connection, one side that workstation (14) were kept away from in elevator (4) is installed attaching plate (5), the lateral wall of attaching plate (5) and the lateral wall sliding connection of riser (1), gear motor (6) are installed to the lateral wall of riser (1), the output shaft of gear motor (6) passes through the end connection of reduction gear and lead screw (3).

3. A lifting device for buildings as claimed in claim 1, characterized in that: the second lifting assembly comprises an extension rod (8), a steel wire rope (9), a circular through hole (10), a take-up reel (11), a lifting motor (12) and a vertical plate (13), wherein the extension rod (8) is installed on the side wall of the lifting block (4), the end part of the extension rod (8) penetrates through the attaching plate (5), the steel wire rope (9) is connected to the periphery of the extension rod (8), the steel wire rope (9) penetrates through the circular through hole (10) in the top of the vertical plate (1), the steel wire rope (9) is wound on the periphery of the take-up reel (11), the take-up reel (11) is rotatably connected between the inner wall of the vertical plate (13), the vertical plate (13) is installed on the top of the vertical plate (1), the lifting motor (12) is installed on the side wall of the vertical plate (13), and the output shaft of the lifting motor (12) is connected with the rotating shaft of the take-up reel (11) through a coupler.

4. A lifting device for building use according to claim 2, characterised in that: one end of the lifting block (4) close to the attaching plate (5) is flush with the side wall of the vertical plate (1).

5. A lifting device for buildings as claimed in claim 1, characterized in that: the cross section of the workbench (14) and the cross section of the telescopic table (15) are both in a U shape.

6. A lifting device for buildings as claimed in claim 1, characterized in that: the cross section of the vertical plate (1) is in an inverted L shape, and supporting rods (18) which are arranged in parallel are arranged on two sides of the bottom of the vertical plate (1).