CN210764153U

CN210764153U - Gear ball screw elevator

Info

Publication number: CN210764153U
Application number: CN201921885590.5U
Authority: CN
Inventors: 杨成
Original assignee: Hangzhou Xingyu Transmission Co ltd
Current assignee: Hangzhou Xingyu Transmission Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-06-16
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a gear ball screw lifter, which comprises a base, wherein a control panel is arranged in the middle of the top end of the base, the top of the base and the two sides of the control panel are both provided with frames, the inside of the frames is both provided with motors, one end of each motor is connected with a gear, the tops of the frames are provided with vertical plates, the sides of the vertical plates close to each other are provided with movable grooves, and the inner parts of the movable grooves are all provided with screw rods, the bottom ends of the screw rods all penetrate through the frame and are connected with the gears, the outer sides of the middle parts of the screw rods are respectively provided with a shell, the inner parts of the shells are respectively provided with a ball nut, and the lead screw is provided with ball grooves matched with the ball nuts, the two side edges of the shell are provided with connecting blocks, and the connecting blocks are far away from one end of the shell and provided with sliding clamping blocks.

Description

Gear ball screw elevator

Technical Field

The utility model relates to a lift technical field particularly, relates to a gear ball screw lift.

Background

The screw rod lifter is a basic hoisting component and has the advantages of compact structure, small volume, light weight, wide power source, low noise, convenient installation, flexible use, multiple functions, multiple matching forms, high reliability, long service life and the like; has the functions of lifting, descending, propelling, overturning and the like, and can be used singly or in combination; the existing screw rod lifter cannot well slide in the using process, so that the existing screw rod lifter cannot better lift, and further cannot better meet the using requirements of people.

In summary, how to enable the screw rod elevator to lift better is a technical problem which is urgently needed to be solved at present.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a gear ball screw lift, solve how can make the better problem of going up and down that goes on of screw lift.

The technical scheme of the utility model is realized like this:

a gear ball screw lifter comprises a base, wherein a control panel is installed in the middle of the top end of the base, frames are installed on the top of the base and located on two sides of the control panel, motors are installed inside the frames, gears are connected to one ends of the motors, vertical plates are installed on the top of the frames, movable grooves are formed in one sides, close to each other, of the vertical plates, lead screws are installed inside the movable grooves, the bottom ends of the lead screws penetrate through the frames and are connected with the gears, a shell is installed on the outer side of the middle of each lead screw, ball nuts are installed inside the shell, ball grooves matched with the ball nuts are formed in the lead screws, connecting blocks are installed on two side edges of the shell, and sliding clamping blocks are installed at one ends, far away from the shell, of the connecting blocks, the two side edges of the movable groove are provided with sliding clamping grooves matched with the sliding clamping blocks, the end, close to each other, of the shell is provided with connecting plates, and a lifting plate is arranged between the connecting plates.

Preferably, fixing seats are installed inside the frame and outside the motor.

Preferably, a movable shaft is installed at one side edge, far away from the motor, of the inside of the frame, and one end, far away from the motor, of the gear is connected with the movable shaft.

Preferably, sleeve shafts matched with the screw rod are mounted at the penetrating positions of the top and the bottom of the shell and the top end of the frame.

Preferably, the tooth patterns of the gear are matched with the ball grooves on the screw rod.

Preferably, the four corners of the bottom of the base are provided with movable wheels.

Preferably, a brake lever is mounted on each of the moving wheels.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. through the gear with the lead screw and ball nut with the interact in ball groove can make people when carrying out the lift operation, can be better slide to the user demand that satisfies people that can be better.

2. Through the slip fixture block with the slip draw-in groove under the effect of riser, stability when can improving to go up and down to people of being convenient for that can be better use.

3. Through the utility model discloses fine solution how can make the better problem that goes on going up and down of lead screw lift for lead screw lift can carry out fine slip at the in-process that uses, thereby be convenient for can be better go up and down to operate, and then be convenient for can be better satisfy people's user demand.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a riser side structure according to an embodiment of the invention;

fig. 3 is a schematic diagram of an internal structure of a housing according to an embodiment of the present invention.

In the figure:

1. a base; 2. a control panel; 3. a frame; 4. a motor; 5. a gear; 6. a vertical plate; 7. a movable groove; 8. a screw rod; 9. a housing; 10. a ball nut; 11. a ball groove; 12. connecting blocks; 13. sliding the clamping block; 14. a sliding clamping groove; 15. a connecting plate; 16. a lifting plate; 17. a fixed seat; 18. a movable shaft; 19. a moving wheel; 20. brake lever.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention will be further explained with reference to the drawings and the specific embodiments.

In the first embodiment, as shown in fig. 1-3, a gear ball screw elevator according to an embodiment of the present invention includes a base 1, a control panel 2 is installed in the middle of the top end of the base 1, frames 3 are installed on the top of the base 1 and on both sides of the control panel 2, a motor 4 is installed inside each frame 3, the motor 4 is a positive and negative motor, a gear 5 is connected to one end of each motor 4, a vertical plate 6 is installed on the top of each frame 3, a movable groove 7 is formed on one side of each vertical plate 6 adjacent to each other, a screw 8 is installed inside each movable groove 7, the bottom end of each screw 8 penetrates through the frame 3 and is connected to the gear 5, a housing 9 is installed on the outer side of the middle of each screw 8, a ball nut 10 is installed inside each housing 9, and a ball groove 11 adapted to the ball nut 10 is formed on each screw 8, through gear 5 with lead screw 8 and ball nut 10 with ball groove 11's interact can make people when carrying out the lift operation, can be better slide to can be better satisfy people's user demand, connecting block 12 is all installed on the both sides limit of casing 9, just connecting block 12 keeps away from slide fixture block 13 is all installed to the one end of casing 9, the both sides limit of activity groove 7 all seted up with slide fixture block 13 looks adaptation's slide groove 14, through slide fixture block 13 with slide groove 14 under riser 6's the effect, stability when can improving the lift to can be better people of being convenient for use, connecting plate 15 is all installed to the one end that casing 9 is close to each other, just install lifter plate 16 between the connecting plate 15.

In the second embodiment, as shown in fig. 2, fixing seats 17 are installed inside the frame 3 and outside the motor 4; through fixing base 17 can make motor 4 reaches good steadiness to can be better carry out the output of power, and then can be convenient for better satisfying people's user demand.

In the third embodiment, as shown in fig. 2, a movable shaft 18 is installed at one side of the inside of the frame 3 away from the motor 4, and one end of the gear 5 away from the motor 4 is connected to the movable shaft 18; the gear 5 can be more stably rotated through the movable shaft 18, so that the stability of lifting operation is ensured, and the use requirements of people can be better met.

In the fourth embodiment, as shown in fig. 2 and 3, sleeve shafts adapted to the screw rod 8 are mounted at the top and bottom of the housing 9 and the top end of the frame 3 at the penetrating position of the screw rod 8; can make 8 better rotations of lead screw to can be better carry out the operation of going up and down, and then can be better satisfy people's user demand.

In the fifth embodiment, as shown in fig. 2, the insections of the gear 5 are matched with the ball grooves 11 on the screw rod 8; make and to reach stable transmission between the structure to the operation of going up and down that carries on that can be better, and then the user demand who satisfies people that can be better.

In the sixth embodiment, as shown in fig. 1, moving wheels 19 are mounted on four corners of the bottom of the base 1, and brake levers 20 are mounted on the moving wheels 19; through remove wheel 19 can make people remove the organism when using to the manpower has been saved, brake lever 20 can be fixed after removing, be convenient for can reach good stability, thereby can be better satisfy people's user demand.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the motor 4 is controlled to operate by the control panel 2, the motor 4 drives the gear 5 to rotate, the screw 8 is driven to rotate under the action of the gear 5, the housing 9 can be driven to move up and down on the screw 8 when the screw 8 rotates due to the interaction between the ball nut 10 and the ball groove 11, people can better slide when lifting operation is carried out through the interaction between the gear 5 and the screw 8 and the interaction between the ball nut 10 and the ball groove 11, the lifting plate 16 can be driven to lift by the up and down movement of the housing 9, and meanwhile, the stability during lifting can be improved under the interaction between the sliding clamping block 13 and the sliding clamping groove 14; the screw rod lifter has the advantages that the screw rod lifter can well slide in the using process, so that the lifting operation can be better performed, and the using requirements of people can be better met.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The gear ball screw lifter is characterized by comprising a base (1), a control panel (2) is installed in the middle of the top end of the base (1), frames (3) are installed on the top of the base (1) and located on two sides of the control panel (2), a motor (4) is installed inside each frame (3), a gear (5) is connected to one end of each motor (4), a vertical plate (6) is installed on the top of each frame (3), a movable groove (7) is formed in one side, close to each other, of each vertical plate (6), a screw rod (8) is installed inside each movable groove (7), the bottom end of each screw rod (8) penetrates through the corresponding frame (3) and is connected with the corresponding gear (5), a shell (9) is installed on the outer side of the middle of each screw rod (8), a ball nut (10) is installed inside each shell (9), just all seted up on lead screw (8) with ball groove (11) of ball nut (10) looks adaptation, connecting block (12) are all installed on the both sides limit of casing (9), just keep away from connecting block (12) sliding block (13) are all installed to the one end of casing (9), the both sides limit of activity groove (7) all seted up with sliding block groove (14) of sliding block (13) looks adaptation, connecting plate (15) are all installed to the one end that casing (9) are close to each other, just lifter plate (16) are installed between connecting plate (15).

2. A geared ball screw elevator according to claim 1, characterized in that the frame (3) is fitted with holders (17) inside and outside the motor.

3. A geared ball screw elevator according to claim 1, characterized in that a movable shaft (18) is mounted in the frame (3) on the side remote from the motor (4), and the ends of the gears (5) remote from the motor (4) are connected to the movable shaft (18).

4. A geared ball screw elevator according to claim 1, wherein the top and bottom of the housing (9) and the top of the frame (3) at the through-going position of the screw (8) are fitted with sleeves adapted to the screw (8).

5. A geared ball screw elevator according to claim 1, characterized in that the toothing of the gear wheel (5) is adapted to the ball grooves (11) in the screw (8).

6. A geared ball screw elevator according to claim 1, characterized in that the bottom four corners of the base (1) are each fitted with a moving wheel (19).

7. A geared ball screw elevator according to claim 6, characterized in that the moving wheels (19) are each provided with a brake lever (20).