CN215287822U

CN215287822U - A lifting mechanism with anti-tipping

Info

Publication number: CN215287822U
Application number: CN202121189939.9U
Authority: CN
Inventors: 李立新; 李颂辉; 王玉娥
Original assignee: Wuhan Jinghe Architectural Decoration Engineering Co ltd
Current assignee: Wuhan Jinghe Architectural Decoration Engineering Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-24
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a lifting mechanism with anti-tipping, comprising a bottom plate, four groups of support rods are fixedly installed on the upper end of the bottom plate, a groove is formed on one side of the support rods, and an electric push rod telescopic rod is telescopically driven to drive ten thousand Extend the fixed base to the wheel, lift the fixed base through the contacting ground of the universal wheel, and then move the device to the designated position through the universal wheel. , make the fixed base contact the ground to fix the device, drive the ball screw to rotate through the rotation of the output shaft of the drive motor, and drive the screw seat threaded on the outer wall to move through the rotation of the four groups of ball screws, and the four groups of screw seats are connected by The rod is fixedly connected with the placing plate, and then moves the placing plate up and down through the screw seat on the ball screw. Items in are steadily rising.

Description

Lifting mechanism with prevent empting

Technical Field

The utility model relates to a lifting technical field specifically is a lifting mechanism with prevent empting.

Background

At present, with the development of science and technology, the living standard of people is higher and higher, but the pursuit of people for substances is higher and higher, wherein the requirement for the infrastructure is the foundation of various demands, which needs building construction, 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 a designated place, in the building construction, the promotion of materials is one of the foundations of the construction.

The existing lifting article device is easy to topple and slide when lifting articles, and when building construction is performed such as wall surface plastering, the stably-plastering articles are often required to rise stably, the existing lifting article device is complex in structure, high in actual use cost and limited in use, and therefore a lifting mechanism with toppling prevention function needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting mechanism with prevent empting can be to current lifting article device, emptys easily and the landing when lifting article, and when the building construction is like whitewashing the wall, often need stable the condition that will whitewash article and stably rise to improve, can be complicated to current lifting article device structure, and the in-service use cost is very high, uses the limited condition to improve to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a lifting mechanism with prevent empting, includes the bottom plate, its characterized in that: the utility model discloses a fixed mounting of bottom plate, including bottom plate, support rod, screw seat, electric putter telescopic link, the upper end fixed mounting of bottom plate has four group's bracing pieces, one side of bracing piece is seted up flutedly, four groups the recess is two liang of correspondences and sets up, the inside of recess is rotated through rolling bearing and is installed ball screw, the vertical installation of ball screw, threaded connection has the lead screw seat on ball screw's the outer wall, four groups be provided with between the lead screw seat and place the board, the lower extreme symmetry of bottom plate is installed and is removed fixed subassembly, it includes unable adjustment base to remove fixed subassembly, unable adjustment base sets up to lower extreme open-ended tube-shape unable adjustment base, unable adjustment base's interior top fixed mounting has electric putter, electric putter telescopic link's lower extreme fixedly connected with universal wheel.

Preferably, the upper end of the bottom plate is symmetrically provided with four groups of mounting grooves corresponding to the support rods, and the bottoms of the support rods are fixedly mounted inside the mounting grooves.

Preferably, one side of the supporting rod is fixedly provided with a reinforcing block, the reinforcing block is a triangular reinforcing block, and the bottom of the reinforcing block is fixedly connected with the upper end of the bottom plate.

Preferably, the upper end of the supporting rod is fixedly provided with a driving motor through a fixing support, and one end of an output shaft of the driving motor is fixedly connected with one end of the ball screw.

Preferably, four groups of connecting rods are symmetrically installed on two sides of the placing plate, one ends of the connecting rods are fixedly connected with one side of the screw rod seat, and the upper end of the placing plate is provided with a placing groove.

Preferably, the outer wall of the lower end of the fixed base is fixedly sleeved with a fixed block, and the fixed block is a round fixed block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a driving motor output shaft rotates and drives ball screw and rotates, screw rod seat through threaded connection on the rotation of four group ball screw drives its outer wall moves, four group screw rod seats pass through the connecting rod with place board fixed connection, and then move on ball screw through the screw rod seat and drive and place the board and go up and down, through the cooperation of four group screw rod seats and four group ball screw, make the article in its inside standing groove in the process of placing the board and going up and down stably, can to a certain extent to current lifting article device, easily topple over and fall when lifting article, and when building construction such as whitewash the wall, often need the stable condition that will whitewash article and stably rise to improve;

2. the utility model discloses a lower extreme at the bottom plate is provided with removes fixed subassembly, unable adjustment base sets up to lower extreme open-ended tube-shape unable adjustment base in through removing fixed subassembly, unable adjustment base's interior top is provided with electric putter, electric putter telescopic link's lower extreme fixedly connected with universal wheel, flexible drive universal wheel through electric putter telescopic link stretches out unable adjustment base, carry out the lifting to unable adjustment base through universal wheel conflict ground, and then remove this device to the assigned position through the universal wheel, inside flexible drive universal wheel indentation unable adjustment base through the electric putter telescopic link, make unable adjustment base conflict ground, fix this device, can be to a certain extent complicated to current lifting article device structure, the in-service use cost is very high, use the limited condition to improve.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the placement board of the present invention;

fig. 3 is a schematic structural view of the movable fixing component of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: 1. a base plate; 2. mounting grooves; 3. a support bar; 4. a groove; 5. a rotating bearing; 6. a ball screw; 7. a screw base; 8. a drive motor; 9. placing the plate; 10. a connecting rod; 11. a placement groove; 12. a reinforcing block; 13. a mobile fixed component; 14. a fixed base; 15. an electric push rod; 16. a universal wheel; 17. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a lifting mechanism with anti-toppling function comprises a bottom plate 1, wherein four groups of supporting rods 3 are fixedly arranged at the upper end of the bottom plate 1, mounting grooves 2 corresponding to the four groups of supporting rods 3 are symmetrically formed in the upper end of the bottom plate 1, and the bottoms of the supporting rods 3 are fixedly arranged in the mounting grooves 2, so that the supporting rods 3 and the bottom plate 1 are connected more firmly;

one side of the supporting rod 3 is provided with a groove 4, four groups of grooves 4 are arranged in pairwise correspondence, a ball screw 6 is rotatably arranged in each groove through a rotating bearing 5, the upper end of the supporting rod 3 is fixedly provided with a driving motor 8 through a fixing bracket, the driving motor 8 is set as a forward and reverse rotating stepping motor, one end of an output shaft of the driving motor 8 is fixedly connected with one end of the ball screw 6, the ball screw 6 is vertically arranged, the outer wall of the ball screw 6 is in threaded connection with a screw seat 7, a placing plate 9 is arranged between the four groups of screw seats 7, four groups of connecting rods 10 are symmetrically arranged on two sides of the placing plate 9, one end of each connecting rod 10 is fixedly connected with one side of the screw seat 7, the upper end of the placing plate 9 is provided with a placing groove 11, the ball screw 6 is conveniently driven to rotate through the output shaft of the driving motor 8, the screw seats 7 in threaded connection on the outer wall of the four groups of ball screws 6 are driven to move through the rotation of the four groups of ball screws 6, the four groups of screw rod seats are fixedly connected with the placing plate through connecting rods, the placing plate is driven to lift up and down through the movement of the screw rod seats on the ball screws, and articles in the placing grooves in the placing plate can stably lift up in the lifting process of the placing plate through the matching of the four groups of screw rod seats and the four groups of ball screws;

a reinforcing block 12 is fixedly arranged on one side of the supporting rod 3, the reinforcing block 12 is a triangular reinforcing block, the bottom of the reinforcing block 12 is fixedly connected with the upper end of the bottom plate 1, the connecting force between the supporting rod 3 and the bottom plate 1 is conveniently increased through the reinforcing block 12, the damage of the joint of the supporting rod 3 and the bottom plate 1 when the supporting rod 3 lifts heavy objects is avoided, a movable fixing component 13 is symmetrically arranged at the lower end of the bottom plate 1, the movable fixing component 13 comprises a fixing base 14, the fixing base 14 is a cylindrical fixing base with an opening at the lower end, an electric push rod 15 is fixedly arranged at the inner top of the fixing base 14, a universal wheel 16 is fixedly connected at the lower end of an expansion link of the electric push rod 15, a fixing block 17 is fixedly sleeved on the outer wall of the lower end of the fixing base 14, the fixing block 17 is a circular fixing block, and the expansion link of the electric push rod 15 is convenient to drive the universal wheel 16 to extend out of the fixing base 14, contradict ground through universal wheel 16 and carry out the lifting to unable adjustment base 14, and then remove this device through universal wheel 16, increase its and ground frictional force when being convenient for through fixed block 17 to unable adjustment base 14 supporting baseplate 1, avoid its slip.

The working principle is as follows: the utility model discloses remove assigned position with this device through universal wheel 16 during the use, it is inside to drive universal wheel 16 shrink through electric putter 15 telescopic links is flexible and advance unable adjustment base 14, make unable adjustment base 14 ground of contradicting, put into the standing groove 11 of seting up on placing board 9 through the article that will treat the lifting, it rotates to drive ball screw 6 through 8 output shafts of driving motor, it removes to rotate screw seat 7 that drives threaded connection on its outer wall through four groups ball screw 6, four groups screw seat 7 are through connecting rod 10 with place board 9 fixed connection, and then move the drive through screw seat 7 on ball screw 6 and place board 9 oscilaltion, cooperation through four groups screw seat 7 and four groups ball screw 6, the article that makes the in-process of placing board 9 lift in its inside standing groove 11 steadily rises.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lifting mechanism with anti-overturning, comprising a bottom plate (1), characterized in that: the upper end of the bottom plate (1) is fixedly installed with four groups of support rods (3), one of the support rods (3) A groove (4) is provided on the side, and the four groups of the grooves (4) are arranged in pairs corresponding to each other. A ball screw (6) is rotatably installed inside the groove through a rotating bearing (5). The rod (6) is installed vertically, the outer wall of the ball screw (6) is threadedly connected with a screw seat (7), and a placing plate (9) is arranged between the four sets of the screw seats (7), so The lower end of the bottom plate (1) is symmetrically mounted with a movable fixing assembly (13), the movable fixing assembly (13) includes a fixing base (14), and the fixing base (14) is arranged as a cylindrical fixing base with an open lower end, so An electric push rod (15) is fixedly installed on the inner top of the fixed base (14), and a universal wheel (16) is fixedly connected to the lower end of the telescopic rod of the electric push rod (15).

2 . The lifting mechanism with anti-overturning according to claim 1 , wherein the upper end of the bottom plate ( 1 ) is symmetrically provided with installation grooves ( 2), the bottom of the support rod (3) is fixedly installed inside the installation groove (2).

3 . The lifting mechanism with anti-topping according to claim 1 , wherein a reinforcing block ( 12 ) is fixedly installed on one side of the support rod ( 3 ), and the reinforcing block ( 12 ) is provided with 3 . It is a triangular reinforcing block, and the bottom of the reinforcing block (12) is fixedly connected with the upper end of the bottom plate (1).

4. The lifting mechanism with anti-topping according to claim 1, characterized in that: the upper end of the support rod (3) is fixedly installed with a drive motor (8) through a fixed bracket, and the drive motor (8) ) One end of the output shaft is fixedly connected with one end of the ball screw (6).

5. The lifting mechanism with anti-topping according to claim 1, wherein four sets of connecting rods (10) are symmetrically installed on both sides of the placing plate (9), and the connecting rods (10) ) is fixedly connected with one side of the screw seat (7), and the upper end of the placement plate (9) is provided with a placement slot (11).

6 . The lifting mechanism with anti-overturning according to claim 1 , wherein a fixing block ( 17 ) is fixedly sleeved on the outer wall of the lower end of the fixing base ( 14 ), and the fixing block ( 17 ). ) is set as a circular fixed block.