CN215364661U

CN215364661U - Liftable support for construction engineering construction

Info

Publication number: CN215364661U
Application number: CN202121583263.1U
Authority: CN
Inventors: 何正超; 何佳育
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-31
Anticipated expiration: 2031-07-12

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a liftable bracket for constructional engineering construction, which comprises a base, wherein the top end of the base is fixedly connected with two support plates, the middle of the two support plates is connected with a lifting box through a lifting assembly, the front end and the rear end of the lifting box are respectively provided with a first adjusting groove and a second adjusting groove, the interiors of the first adjusting groove and the second adjusting groove are respectively provided with a first adjusting box and a second adjusting box in a sliding manner, the bottom side of the rear end of the first adjusting box is provided with a first threaded hole, the interior of the first threaded hole is in threaded connection with a first adjusting screw rod, the first adjusting screw rod is in rotating connection with the lifting box, the bottom side of the rear end of the lifting box is provided with a first adjusting motor, the output end of the first adjusting motor is fixedly connected with the side end of the first adjusting screw rod, and the bottom side of the front end of the second adjusting box is provided with a second threaded hole; the building material conveying device is convenient for conveying building materials with different lengths, can avoid the falling of the building materials, and improves the practicability of the use.

Description

Liftable support for construction engineering construction

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a liftable bracket for constructional engineering construction.

Background

As is well known, in the construction process of building engineering, in order to facilitate work, bricks, stones, steel bars and other materials for building construction need to be lifted to a high place, so that certain lifting devices can be adopted to transport the materials to the high place on the current building site.

Through retrieval, the utility model with the Chinese patent number of CN202020558876.9 discloses a liftable bracket for construction engineering, which roughly comprises a base and a lifting plate, wherein the left upper side of the base is fixedly connected with a left bracket; it transports building material through flourishing silo, because the size of flourishing silo is fixed, when transporting longer building material, the inside of flourishing silo is visited to some of building material, and building material drops easily at the in-process of transportation, causes danger easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the lifting support for the building engineering construction, which is convenient to adjust and transport longer building materials.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a lifting support for building engineering construction comprises a base, wherein two support plates are fixedly connected to the top end of the base, a lifting box is connected between the two support plates through a lifting assembly, a first adjusting groove and a second adjusting groove are respectively formed in the front end and the rear end of the lifting box, a first adjusting box and a second adjusting box are respectively arranged in the first adjusting groove and the second adjusting groove in a sliding mode, a first threaded hole is formed in the bottom side of the rear end of the first adjusting box, a first adjusting screw rod is connected to the inner threads of the first threaded hole in a threaded mode and is rotatably connected with the lifting box, a first adjusting motor is installed on the bottom side of the rear end of the lifting box, the output end of the first adjusting motor is fixedly connected with the side end of the first adjusting screw rod, a second threaded hole is formed in the bottom side of the front end of the second adjusting box, a second adjusting screw rod is connected to the inner threads of the second threaded hole in a threaded mode, and the front end of the second adjusting screw rod is rotatably connected with the front end of the second adjusting groove, the rear end of the second adjusting screw is provided with a square groove, a square column is arranged in the square groove in a sliding mode, a second adjusting motor is installed at the rear end of the second adjusting box, and an output shaft of the second adjusting motor is fixedly connected with the rear end of the square column.

Preferably, the lifting component comprises a lifting motor, two the opposite ends of the supporting plates are provided with convex grooves, the convex blocks are arranged in the two convex grooves in an all-sliding manner, the internal threads of the two convex blocks are connected with lifting screws, the lifting screws are in running fit with the supporting plates, empty grooves are formed in the lower portions of the two supporting plates in the base, rotating shafts are connected in the two empty grooves in an internal rotating manner, first bevel gears are sleeved in the two empty grooves in the external portion of the rotating shafts, the bottoms of the two lifting screws extend to the internal portions of the two empty grooves respectively, second bevel gears are fixedly connected to the bottoms of the two lifting screws, the two second bevel gears are meshed with the two first bevel gears respectively, the lifting motor is installed at the left end of the base, and the output end of the lifting motor is connected with the left end of the rotating shafts.

Furthermore, the top of base is provided with the dashpot, and the inside slip of dashpot is provided with the buffer block, and the bottom of buffer block is connected with a plurality of buffer spring, the bottom fixedly connected with kicking block of lifting box.

Still further, the bottom fixedly connected with four universal wheels that have self-locking function of base.

According to a further scheme, a plurality of rib plates are fixedly connected to the side ends of the two support plates, and the bottom ends of the plurality of rib plates are fixedly connected with the top end of the base.

On the basis of the scheme, the side ends of the first adjusting groove and the second adjusting groove are respectively provided with a limiting groove, the inside of each limiting groove is provided with a limiting block in a sliding mode, and the side ends of the two limiting blocks are respectively fixedly connected with the side ends of the first adjusting box and the second adjusting box.

(III) advantageous effects

Compared with the prior art, the utility model provides a lifting support for building engineering construction, which has the following beneficial effects:

1. this building engineering construction is with promoting support, it rotates to drive first adjusting screw through first adjusting motor, first adjusting screw rotates and makes first regulating box back-and-forth movement, drive square column and second adjusting screw through second adjusting motor and rotate, second adjusting screw rotates and makes second regulating box back-and-forth movement, adjust through first regulating box and second regulating box back-and-forth movement, first regulating box, the inside space of second regulating box and hoisting box, be convenient for deposit the building material of different length, be convenient for transport the building material of different length, can avoid building material to drop, improve the practicality of its use.

2. This building engineering construction is with promoting support, when transporting the material to building platform's upside through the lifting box, make first regulating box move forward through first accommodate the motor to make the bottom of first regulating box and building platform's top contact, people can stand on the inside of first regulating box carries the building material of lifting box inside to building platform, avoided people to visit and carry building material, improved the security when carrying the building.

Drawings

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

FIG. 2 is a schematic left sectional view of the lifting box, the first conditioning box and the second conditioning box of the present invention;

FIG. 3 is a schematic top sectional view of the lifting box, the first conditioning box and the second conditioning box of the present invention connected together;

fig. 4 is a schematic view of the enlarged structure of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a support plate; 3. lifting the box; 4. a first conditioning tank; 5. a second conditioning tank; 6. a first adjusting screw; 7. a first adjustment motor; 8. a second adjusting screw; 9. a square column; 10. a second adjustment motor; 11. a lifting motor; 12. a convex block; 13. a lifting screw; 14. a rotating shaft; 15. a first bevel gear; 16. a second bevel gear; 17. a buffer block; 18. a buffer spring; 19. a top block; 20. a universal wheel; 21. a rib plate; 22. and a limiting block.

Detailed Description

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

Examples

Referring to fig. 1-4, a liftable support for construction of building engineering, comprising a base 1, four universal wheels 20 with self-locking function are fixedly connected to the bottom end of the base 1, the support is convenient to move through the universal wheels 20, the universal wheels 20 can be locked through the self-locking function of the universal wheels 20 to prevent the universal wheels 20 from rotating, and the stability of the building material is improved, two support plates 2 are fixedly connected to the top end of the base 1, a plurality of rib plates 21 are fixedly connected to the side ends of the two support plates 2, the bottom ends of the plurality of rib plates 21 are fixedly connected to the top end of the base 1, the stability of the two support plates 2 is improved through the rib plates 21, a lifting box 3 is connected to the middle of the two support plates 2 through a lifting assembly, a first adjusting groove and a second adjusting groove are respectively arranged at the front end and the rear end of the lifting box 3, a first adjusting box 4 and a second adjusting box 5 are respectively arranged inside the first adjusting groove and the second adjusting groove in a sliding manner, the side ends of the first adjusting groove and the second adjusting groove are respectively provided with a limiting groove, the limiting blocks 22 are arranged in the two limiting grooves in a sliding manner, the side ends of the two limiting blocks 22 are respectively fixedly connected with the side ends of the first adjusting box 4 and the second adjusting box 5, the limiting blocks 22 play a limiting role on the first adjusting box 4 and the second adjusting box 5, the bottom side of the rear end of the first adjusting box 4 is provided with a first threaded hole, the inner thread of the first threaded hole is connected with a first adjusting screw 6, the first adjusting screw 6 is rotatably connected with the lifting box 3, the bottom side of the rear end of the lifting box 3 is provided with a first adjusting motor 7, the output end of the first adjusting motor 7 is fixedly connected with the side end of the first adjusting screw 6, the bottom side of the front end of the second adjusting box 5 is provided with a second threaded hole, the inner thread of the second threaded hole is connected with a second adjusting screw 8, and the front end of the second adjusting screw 8 is rotatably connected with the front end of the second adjusting groove, a square groove is arranged at the rear end of the second adjusting screw 8, a square column 9 is arranged in the square groove in a sliding manner, a second adjusting motor 10 is arranged at the rear end of the second adjusting box 5, the output shaft of the second adjusting motor 10 is fixedly connected with the rear end of the square column 9, the first adjusting screw 6 is driven to rotate by the first adjusting motor 7, the first adjusting screw 6 rotates to enable the first adjusting box 4 to move back and forth, the square column 9 and the second adjusting screw 8 are driven to rotate by the second adjusting motor 10, the second adjusting screw 8 rotates to enable the second adjusting box 5 to move back and forth, through first regulating box 4 and the 5 back-and-forth movement of second regulating box regulation, the inside space of first regulating box 4, second regulating box 5 and hoisting box 3 is convenient for deposit the building material of different length, is convenient for transport the building material of different length, can avoid building material to drop, improves the practicality of its use.

It should be further noted that the lifting assembly includes a lifting motor 11, one end of each of the two support plates 2 opposite to each other is provided with a convex groove, the insides of the two convex grooves are respectively provided with a convex block 12 in a sliding manner, the two convex blocks 12 are fixedly connected with the lifting box 3, the insides of the two convex blocks 12 are connected with lifting screws 13 in a threaded manner, the lifting screws 13 are rotatably matched with the support plates 2, the inside of the base 1 below the two support plates 2 is provided with empty grooves, the insides of the two empty grooves are rotatably connected with rotating shafts 14, the outsides of the rotating shafts 14 inside the two empty grooves are respectively sleeved with first bevel gears 15, the bottom ends of the two lifting screws 13 respectively extend to the insides of the two empty grooves, the bottom ends of the two lifting screws 13 are respectively and fixedly connected with second bevel gears 16, the two second bevel gears 16 are respectively engaged with the two first bevel gears 15, the lifting motor 11 is installed at the left end of the base 1, the output of elevator motor 11 is connected with the left end of pivot 14, drive pivot 14 and two first bevel gear 15 rotations through elevator motor 11, two first bevel gear 15 rotations drive two second bevel gear 16 and two lifting screw 13 rotations, two lifting screw 13 rotate and make two protruding type piece 12 and lifting box 3 reciprocate, carry building material, the top of base 1 is provided with the dashpot, the inside slip of dashpot is provided with buffer block 17, the bottom of buffer block 17 is connected with a plurality of buffer spring 18, the bottom fixedly connected with kicking block 19 of lifting box 3, when lifting box 3 removes the downside most, play the effect of buffering to lifting box 3 through buffer spring 18 and buffer block 17.

In this embodiment, the first adjusting motor 7, the second adjusting motor 10, and the lifting motor 11 are all publicly known devices directly purchased from the market, and can be customized or selected according to actual needs, and we only use them here, and do not improve them in structure and function, and we will not describe here in detail, and the first adjusting motor 7, the second adjusting motor 10, and the lifting motor 11 are all provided with control switches matched with them, and the installation positions of the control switches are selected according to actual needs, so as to facilitate the operation and control of operators, and the first adjusting motor 7, the second adjusting motor 10, and the lifting motor 11 are forward and backward rotating motors, and for the forward and backward rotation of the first adjusting motor 7, the second adjusting motor 10, and the lifting motor 11, it can be known from the patent disclosed in patent No. CN106504401B that the first adjusting motor 7, the second adjusting motor 10, and the lifting motor 11 are forward and backward rotating motors, The forward and reverse rotation of the second adjustment motor 10 and the lift motor 11 is well known to those skilled in the art, and the technology thereof is well established and can be realized.

To sum up, when the liftable support for building engineering construction is used, firstly the liftable support for building engineering construction is pushed to a proper position, the universal wheels 20 are locked, then building materials are placed inside the lifting box 3, the rotating shaft 14 and the two first bevel gears 15 are driven to rotate by the lifting motor, the two first bevel gears 15 rotate to drive the two second bevel gears 16 and the two lifting screws 13 to rotate, the two lifting screws 13 rotate to enable the two convex blocks 12 and the lifting box 3 to move upwards, the lifting box 3 is moved to the upper side of a building platform, then the first adjusting box 4 is moved forwards by the first adjusting motor 7, the bottom end of the first adjusting box 4 is in contact with the top end of the building platform, people stand inside the first adjusting box 4 to convey the building materials inside the lifting box 3 to the building platform, when the building materials to be conveyed are longer, drive first adjusting screw 6 through first adjusting motor 7 and rotate, first adjusting screw 6 rotates and makes first regulating box 4 remove backward, drive square column 9 and second adjusting screw 8 through second adjusting motor 10 and rotate, second adjusting screw 8 rotates and makes second regulating box 5 remove forward, adjust lifting box 3, the space between first regulating box 4 and the second regulating box 5, then put longer building material at lifting box 3, inside transport can of first regulating box 4 and second regulating box 5.

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 but building engineering construction is with promoting support, includes base (1), its characterized in that: the lifting device is characterized in that two support plates (2) are fixedly connected to the top end of the base (1), a lifting box (3) is connected to the middle of the two support plates (2) through a lifting assembly, a first adjusting groove and a second adjusting groove are respectively arranged at the front end and the rear end of the lifting box (3), a first adjusting box (4) and a second adjusting box (5) are respectively arranged in the first adjusting groove and the second adjusting groove in a sliding manner, a first threaded hole is formed in the bottom side of the rear end of the first adjusting box (4), a first adjusting screw rod (6) is connected to the inner thread of the first threaded hole in a threaded manner, the first adjusting screw rod (6) is rotatably connected with the lifting box (3), a first adjusting motor (7) is installed on the bottom side of the rear end of the lifting box (3), the output end of the first adjusting motor (7) is fixedly connected with the side end of the first adjusting screw rod (6), a second threaded hole is formed in the bottom side of the front end of the second adjusting box (5), the inside threaded connection of second screw hole has second adjusting screw (8), and the front end of second adjusting screw (8) rotates with the front end of second adjustment tank to be connected, and the rear end of second adjusting screw (8) is provided with the square groove, and the inside slip of square groove is provided with square column (9), and second adjusting motor (10) are installed to the rear end of second regulating box (5), and the output shaft of second adjusting motor (10) and the rear end fixed connection of square column (9).

2. The liftable support for construction of building engineering according to claim 1, wherein: the lifting component comprises a lifting motor (11), one ends of the two support plates (2) opposite to each other are respectively provided with a convex groove, the insides of the two convex grooves are respectively provided with a convex block (12) in a sliding manner, the insides of the two convex blocks (12) are in threaded connection with a lifting screw (13), the lifting screw (13) is in running fit with the support plates (2), the insides of the base (1) are positioned below the two support plates (2) and are respectively provided with a hollow groove, the insides of the two hollow grooves are in running connection with a rotating shaft (14), the outsides of the rotating shaft (14) are positioned inside the two hollow grooves and are respectively sleeved with a first conical gear (15), the bottom ends of the two lifting screws (13) respectively extend to the insides of the two hollow grooves, the bottom ends of the two lifting screws (13) are respectively and fixedly connected with a second conical gear (16), and the two second conical gears (16) are respectively meshed with the two first conical gears (15), the lifting motor (11) is installed at the left end of the base (1), and the output end of the lifting motor (11) is connected with the left end of the rotating shaft (14).

3. The liftable support for construction of building engineering according to claim 2, wherein: the top of base (1) is provided with the dashpot, and the inside slip of dashpot is provided with buffer block (17), and the bottom of buffer block (17) is connected with a plurality of buffer spring (18), the bottom fixedly connected with kicking block (19) of lifting box (3).

4. A liftable support for construction of building engineering according to claim 3, characterized in that: the bottom end of the base (1) is fixedly connected with four universal wheels (20) with self-locking function.

5. The liftable bracket for constructional engineering construction according to claim 4, wherein: the side ends of the two support plates (2) are fixedly connected with a plurality of rib plates (21), and the bottom ends of the rib plates (21) are fixedly connected with the top end of the base (1).

6. The liftable support for construction of building engineering according to claim 5, wherein: the side of first adjustment tank and second adjustment tank all is provided with the spacing groove, and the inside in two spacing grooves all slides and is provided with stopper (22), and the side of two stoppers (22) respectively with the side fixed connection of first regulating box (4) and second regulating box (5).