CN219991061U

CN219991061U - Elevator with lifting support provided with guide structure

Info

Publication number: CN219991061U
Application number: CN202320439070.1U
Authority: CN
Inventors: 白爱冬
Original assignee: Jiangsu Zhengtuo Electromechanical Equipment Co ltd
Current assignee: Jiangsu Zhengtuo Electromechanical Equipment Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-11-10
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a lifter with a lifting bracket provided with a guide structure, which comprises a base and a lifting table, wherein the upper end of the base is fixedly connected with the bracket, the surface of the bracket is provided with a sliding groove, the lower end of the base is movably connected with a driving assembly and a moving assembly, the driving assembly comprises a servo motor, a first lead screw, a second lead screw and a guide rail, and the moving assembly comprises a turntable, a supporting disc and a roller. The utility model belongs to the technical field of elevators, and aims to solve the problem that in the prior art, the use range is limited because a lifting table cannot rise to the uppermost end of a screw rod. The technical effects achieved are as follows: when the lifting platform is used, the servo motor is started, the servo motor drives the first lead screw and the second lead screw to rotate, the lifting platform is driven to lift along with the rotation of the first lead screw and the second lead screw, the lifting platform can lift to the uppermost ends of the first lead screw and the second lead screw, the application range is not limited, and the guide rail is arranged to enable the lifting platform to lift more stably.

Description

Elevator with lifting support provided with guide structure

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator with a lifting bracket provided with a guide structure.

Background

The elevator is an elevator device which is composed of a travelling mechanism, a hydraulic mechanism, an electric control mechanism and a supporting mechanism. The hydraulic oil is formed into a certain pressure by the vane pump, and enters the lower end of the hydraulic cylinder through the oil filter, the explosion-proof electromagnetic directional valve, the throttle valve, the hydraulic control one-way valve and the balance valve, so that the piston of the hydraulic cylinder moves upwards, and the weight is lifted.

Through retrieval, the Chinese patent with the patent number of CN111792590A discloses a fixed aluminum alloy lifter with a lifting bracket provided with a guide structure, which comprises a lifter base, a lifting guide structure, a lifting table, a screw rod, a lifting table buffer and a screw rod driving structure, wherein the screw rod is arranged at the center of the lifter base, the screw rod can rotate relative to the lifter base, the screw rod driving structure is arranged at the middle position of the bottom of the lifter base, the lifting table is arranged on the screw rod, and the lifting table is in threaded connection with the screw rod.

However, the screw rod of the device is arranged in the middle, the upper end of the screw rod is required to be connected with the frame body, so that the lifting height of the lifting platform is limited, the lifting platform cannot be lifted to the uppermost end of the screw rod, the application range is limited, and the bottom end of the device is supported by the supporting legs, so that the device is inconvenient to move, and improvement is required.

Disclosure of Invention

Therefore, the present utility model provides an elevator with a guide structure for a lifting bracket to solve the above-mentioned problems in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

according to the first aspect of the utility model, the elevator with the guide structure of the lifting support comprises a base and a lifting table, wherein the upper end of the base is fixedly connected with the support, a sliding groove is formed in the surface of the support, the lower end of the base is movably connected with a driving assembly and a moving assembly, the driving assembly comprises a servo motor, a first lead screw, a second lead screw and a guide rail, and the moving assembly comprises a turntable, a supporting disc and a roller.

Further, the lower extreme fixedly connected with shell of base, the fixed surface of lead screw one has cup jointed belt pulley one, the fixed surface of lead screw two has cup jointed belt pulley two, the surface transmission of belt pulley one is connected with the belt, the surface sliding connection of guide rail has the slider.

Further, the first lead screw and the second lead screw are in threaded connection with a sliding block, and the sliding block is fixedly connected with the lifting table.

Further, the guide rail is fixedly connected with the base, and the second lead screw is rotationally connected with the shell.

Further, one end of the output shaft of the servo motor is fixedly sleeved with the first lead screw.

Further, the belt is in transmission connection with the belt pulley II, two guide rails are arranged, and the sliding blocks slide in the sliding grooves.

Further, the lower extreme fixedly connected with thread bush of base, the upper end fixedly connected with lead screw III of supporting disk.

Further, the screw rod III is in threaded connection with the threaded sleeve, and the turntable is fixedly sleeved on the lower end surface of the screw rod III.

The utility model has the following advantages:

1. when the lifting platform is used, the servo motor is started, the servo motor drives the first lead screw and the second lead screw to rotate, the lifting platform is driven to lift along with the rotation of the first lead screw and the second lead screw, the lifting platform can lift to the uppermost ends of the first lead screw and the second lead screw, the application range is not limited, and the guide rail is arranged to enable the lifting platform to lift more stably.

2. The whole equipment is realized removing through the gyro wheel, rotates the carousel after removing working position, and the carousel then drives the supporting disk and descends, makes unable rotation until the supporting disk makes with the ground contact back carousel, through the braking of supporting disk like this, has reached the effect of convenient removal through setting up the removal subassembly like this.

Drawings

Fig. 1 is a schematic main structure of an elevator with a guide structure for a lifting frame according to some embodiments of the present utility model.

Fig. 2 is a schematic cross-sectional view of a housing of an elevator with a guide structure for a lifting frame according to some embodiments of the present utility model.

Fig. 3 is a schematic view of a driving assembly of an elevator with a guide structure for a lifting frame according to some embodiments of the present utility model.

Fig. 4 is a schematic view of a moving assembly of an elevator with a guide structure for a lifting frame according to some embodiments of the present utility model.

In the figure: 1. a base; 2. a bracket; 3. a chute; 4. a lifting table; 5. a drive assembly; 6. a moving assembly; 501. a housing; 502. a servo motor; 503. a first lead screw; 504. a first belt pulley; 505. a belt; 506. a belt pulley II; 507. a second lead screw; 508. a guide rail; 509. a slide block; 601. a thread sleeve; 602. a screw rod III; 603. a turntable; 604. a support plate; 605. and a roller.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, an elevator with a guiding structure for a lifting support according to an embodiment of the first aspect of the present utility model includes a base 1 and a lifting platform 4, wherein a support 2 is fixedly connected to an upper end of the base 1, a chute 3 is provided on a surface of the support 2, a driving assembly 5 and a moving assembly 6 are movably connected to a lower end of the base 1, the driving assembly 5 includes a servo motor 502, a first lead screw 503, a second lead screw 507 and a guide rail 508, and the moving assembly 6 includes a turntable 603, a support disc 604 and a roller 605.

In the above embodiment, it should be noted that, the lower end of the base 1 is fixedly connected with the housing 501, the surface of the first screw rod 503 is fixedly sleeved with the first belt pulley 504, the surface of the second screw rod 507 is fixedly sleeved with the second belt pulley 506, the surface of the first belt pulley 504 is in transmission connection with the belt 505, the surface of the guide rail 508 is slidably connected with the slide block 509, the first screw rod 503 and the second screw rod 507 are both in threaded connection with the slide block 509, the slide block 509 is fixedly connected with the lifting platform 4, the guide rail 508 is fixedly connected with the base 1, the second screw rod 507 is in rotational connection with the housing 501, one end of the output shaft of the servo motor 502 is fixedly sleeved with the first screw rod 503, the belt 505 is in transmission connection with the second belt pulley 506, the guide rail 508 is provided with two, and the slide block 509 slides in the slide slot 3.

The technical effects achieved by the embodiment are as follows: when the lifting platform is used, the servo motor 502 is started, the servo motor 502 further drives the first lead screw 503 and the first belt pulley 504 to rotate, the first belt pulley 504 drives the second belt pulley 506 to rotate through the belt 505, the second belt pulley 506 further drives the second lead screw 507 to rotate, the sliding block 509 is driven to lift in the sliding groove 3 along with the rotation of the first lead screw 503 and the second lead screw 507, the sliding block 509 further drives the lifting platform 4 to lift, the lifting platform 4 can lift to the uppermost end of the first lead screw 503 and the second lead screw 507, the application range is not limited, and the guide rail 508 is arranged to enable the lifting platform 4 to lift more stably.

Example 2

As shown in fig. 2 and 4, an elevator with a guide structure for a lifting support includes the whole contents of embodiment 1, in addition, a threaded sleeve 601 is fixedly connected to the lower end of the base 1, a third screw 602 is fixedly connected to the upper end of a supporting disc 604, the third screw 602 is in threaded connection with the threaded sleeve 601, and a turntable 603 is fixedly sleeved on the lower end surface of the third screw 602.

The technical effects achieved by the embodiment are as follows: the whole equipment is realized removing through gyro wheel 605, rotates carousel 603 after removing working position, and carousel 603 then drives screw three 602 and rotates, because screw three 602 and thread bush 601 threaded connection, drive supporting disk 604 after the screw three 602 rotates and descend until supporting disk 604 and ground contact back carousel 603 can't rotate, brake through supporting disk 604 like this, has reached the effect of convenient removal through setting up removal subassembly 6 like this.

Working principle: when the lifting platform is used, the servo motor 502 is started, the servo motor 502 further drives the first lead screw 503 and the second lead screw 507 to rotate, the lifting platform 4 is driven to lift along with the rotation of the first lead screw 503 and the second lead screw 507, the lifting platform 4 can lift to the uppermost end of the first lead screw 503 and the second lead screw 507, the application range is not limited, and the guide rail 508 is arranged to enable the lifting platform 4 to lift more stably; the whole equipment is moved through gyro wheel 605, rotates carousel 603 after removing working position, carousel 603 and then drives supporting disk 604 and descend until supporting disk 604 makes unable rotation with carousel 603 behind the ground contact, and braking through supporting disk 604 like this has reached the effect of convenient removal through setting up removal subassembly 6 like this.

Claims

1. The utility model provides a lifting support has lift of guide structure, its characterized in that, including base (1) and elevating platform (4), the upper end fixedly connected with support (2) of base (1), spout (3) have been seted up on the surface of support (2), the lower extreme swing joint of base (1) has drive assembly (5) and remove subassembly (6), drive assembly (5) include servo motor (502), lead screw one (503), lead screw two (507) and guide rail (508), remove subassembly (6) include carousel (603), supporting disk (604) and gyro wheel (605).

2. The lifter with the lifting bracket having the guiding structure according to claim 1, wherein the lower end of the base (1) is fixedly connected with a shell (501), a belt pulley I (504) is fixedly sleeved on the surface of the screw rod I (503), a belt pulley II (506) is fixedly sleeved on the surface of the screw rod II (507), a belt (505) is connected to the surface of the belt pulley I (504) in a transmission manner, and a sliding block (509) is connected to the surface of the guide rail (508) in a sliding manner.

3. The lifter with the guide structure for the lifting bracket according to claim 2, wherein the first lead screw (503) and the second lead screw (507) are in threaded connection with a sliding block (509), and the sliding block (509) is fixedly connected with the lifting table (4).

4. The lifting bracket with the guide structure according to claim 2, wherein the guide rail (508) is fixedly connected with the base (1), and the second screw (507) is rotatably connected with the housing (501).

5. The lifter with the guide structure for the lifting bracket according to claim 2, wherein one end of an output shaft of the servo motor (502) is fixedly sleeved with the first lead screw (503).

6. A lifting frame with guiding structure according to claim 2, characterized in that the belt (505) is in driving connection with the second pulley (506), the guide rail (508) is provided with two, and the slide (509) slides in the chute (3).

7. The lifter with the lifting support having the guiding structure according to claim 1, characterized in that a threaded sleeve (601) is fixedly connected to the lower end of the base (1), and a screw three (602) is fixedly connected to the upper end of the supporting plate (604).

8. The lifter with the guide structure for the lifting support according to claim 7, wherein the screw rod III (602) is in threaded connection with the threaded sleeve (601), and the turntable (603) is fixedly sleeved on the lower end surface of the screw rod III (602).