CN111792590A

CN111792590A - Fixed aluminum alloy elevator with lifting support provided with guide structure

Info

Publication number: CN111792590A
Application number: CN201911230929.2A
Authority: CN
Inventors: 吴维明
Original assignee: Suzhou Sanding Elevator Co ltd
Current assignee: Suzhou Sanding Elevator Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-10-20

Abstract

The invention discloses a fixed aluminum alloy elevator with a lifting bracket provided with a guide structure, which comprises an elevator base, a lifting guide structure, a lifting platform, a screw rod, a lifting platform buffer and a screw rod driving structure, wherein the screw rod is arranged at the central position of the elevator base and can rotate relative to the elevator base, the screw rod driving structure is arranged at the middle position of the bottom of the elevator base, the lifting platform is arranged on the screw rod, and the lifting platform is in threaded connection with the screw rod. The occurrence of safety accidents is avoided.

Description

Fixed aluminum alloy elevator with lifting support provided with guide structure

Technical Field

The invention relates to the technical field of elevators, in particular to a fixed aluminum alloy elevator with a guide structure on a lifting support.

Background

The elevator consists of a walking mechanism, a hydraulic mechanism, an electric control mechanism and a supporting mechanism. Hydraulic oil is pressurized by a vane pump and enters the lower end of the hydraulic cylinder through an oil filter, an explosion-proof electromagnetic reversing valve, a throttle valve, a hydraulic control one-way valve and a balance valve, so that a piston of the hydraulic cylinder moves upwards to lift a heavy object.

The aluminum alloy elevator is made of high-strength high-quality aluminum alloy materials, and has the advantages of attractive appearance, small size, light weight, flexible operation, convenience in implementation, stable lifting, safety, reliability and the like, can exert the highest lifting capacity in a minimum space, and lifts operating personnel and equipment to an operation surface which is a few meters away from the ground, so the aluminum alloy elevator is widely applied to decoration and lamp replacement and other fields, and when in work, the gravity center of the whole elevator is increased along with the increase of the height of an operation platform, the whole system is in an unstable state, and in order to avoid the elevator from toppling over in the operation process, supporting legs are installed on a base of the elevator, and the stress supporting area of the elevator base is increased.

In daily life, people often need to store articles at a high place, and generally access the articles at the high place by virtue of a lifting mechanism, but the conventional lifting mechanism is generally complex in structure and high in production cost.

Disclosure of Invention

The invention aims to provide a fixed aluminum alloy elevator with a lifting support provided with a guide structure, which aims to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a lifting support has fixed aluminum alloy lift of guide structure, includes lift base, lift guide structure, elevating platform, lead screw, elevating platform buffer and screw drive structure, the central point of lift base puts and installs the lead screw, and the lead screw can be rotatory for the lift base, the bottom intermediate position of lift base is provided with the screw drive structure, the elevating platform is installed on the lead screw, and the elevating platform is threaded connection with the lead screw, lift guide structure welded fastening is at the top of lift base, and lift guide structure sets up around the elevating platform, the bottom of lift base welded fastening has the supporting leg on the surface.

Preferably, the lifting guide structure is composed of four guide posts, two adjacent guide posts are fixedly connected through a reinforcing plate, guide chutes are formed in the surfaces of the guide posts, guide wheels are mounted at four corners of the lifting platform respectively, and the guide wheels are arranged inside the chutes.

Preferably, a lifting platform buffer is fixedly installed on the top surface of the lifting machine base through bolts, and the lifting platform buffer is set to be a hydraulic buffer.

Preferably, the top surface of the lifting platform is provided with anti-skidding knurls, guard rails are arranged on three surfaces of the top of the lifting platform, and the guard rails are welded on the surface of the lifting platform.

Preferably, the controller is installed on the surface mountain of the lifting guide structure and is electrically connected with the lead screw driving structure through a lead wire.

Preferably, a corrugated pipe is arranged in the middle of the top surface of the lifting platform and sleeved on the surface of the lead screw.

Preferably, the screw driving structure is fixedly connected with the elevator base through a screw, the screw driving structure drives the screw to rotate, and the screw driving structure is composed of a speed reducer and a motor.

Compared with the prior art, the invention has the beneficial effects that:

1. when the lifting platform rotates, the lifting platform can ascend or descend according to the rotating direction of the lead screw;

2. the four corners of the lifting platform are respectively provided with a guide wheel, and the lifting and descending processes of the lifting platform are more stable through the matching of the guide wheels and the lifting guide structure;

3. the lifting platform buffer arranged on the top surface of the lifting machine base can buffer the lifting platform which falls to the lowest position, so that the impact of the lifting platform on the lifting machine base is reduced;

4. guard rails are arranged on three surfaces of the top of the lifting platform, so that workers standing on the lifting platform can be protected;

5. the corrugated pipe sleeved on the surface of the lead screw can prevent a human body from directly contacting the lead screw in the rotating process, and safety accidents are avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic diagram of the overall top view structure of the present invention;

FIG. 3 is a partial schematic view of FIG. 2 according to the present invention.

In the figure: 1. an elevator base; 2. protecting the fence; 3. a bellows; 4. a lifting guide structure; 5. a lifting platform; 6. a lead screw; 7. a lift table buffer; 8. a lead screw drive structure; 9. supporting legs; 10. a controller; 11. anti-skid knurling is carried out; 12. a guide chute; 13. a guide wheel; 14. a reinforcing plate; 15. and a guide post.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a fixed aluminum alloy elevator with a guiding structure for a lifting bracket includes an elevator base 1, a lifting guiding structure 4, a lifting platform 5, a lead screw 6, a lifting platform buffer 7 and a lead screw driving structure 8, where the lead screw 6 is installed at a central position of the elevator base 1, the lead screw 6 can rotate relative to the elevator base 1, the lead screw driving structure 8 is installed at a middle position of a bottom of the elevator base 1, the lifting platform 5 is installed on the lead screw 6, the lifting platform 5 is in threaded connection with the lead screw 6, the lifting guiding structure 4 is welded and fixed to a top of the elevator base 1, the lifting guiding structure 4 is arranged around the lifting platform 5, and supporting legs 9 are welded and fixed to a surface of the bottom of the elevator base 1.

Referring to fig. 1, 2 and 3, the lifting guide structure 4 is composed of four guide posts 15, two adjacent guide posts 15 are connected and fixed by a reinforcing plate 14, a guide chute 12 is formed on the surface of each guide post 15, guide wheels 13 are respectively installed at four corners of the lifting table 5, and the guide wheels 13 are arranged inside the chute 12.

Referring to fig. 1, a lifting table buffer 7 is fixedly installed on the top surface of the lifter base 1 by bolts, and the lifting table buffer 7 is configured as a hydraulic buffer.

Referring to fig. 1 and 2, the top surface of the lifting platform 5 is provided with anti-slip knurls 11, the top three surfaces of the lifting platform 5 are provided with guard rails 2, and the guard rails 2 are welded on the surface of the lifting platform 5.

Referring to fig. 2, a controller 10 is installed on a surface of the lifting guide structure 4, and the controller 10 is electrically connected to the screw driving structure 8 through a wire.

Referring to fig. 1, a corrugated pipe 3 is disposed in the middle of the top surface of the lifting table 5, and the corrugated pipe 3 is sleeved on the surface of the lead screw 6.

Referring to fig. 1, a screw driving structure 8 is fixedly connected to a base 1 of a lift via screws, the screw driving structure 8 drives a screw 6 to rotate, and the screw driving structure 8 is composed of a reducer and a motor.

The working principle and the using process of the invention are as follows: when the invention is operated, the screw rod driving structure 8 drives the screw rod 6 to rotate, because the lifting platform 5 is in threaded connection with the screw rod 6, when the screw rod 6 rotates, the lifting platform 5 can ascend or descend according to the rotating direction of the screw rod 6, the four corners of the lifting platform 5 are respectively provided with one guide wheel 13, the ascending and descending processes of the lifting platform 5 are more stable through the matching of the guide wheels 13 and the lifting guide structure 4, the lifting platform buffer 7 arranged on the top surface of the lifting platform base 1 can buffer the lifting platform 5 which descends to the lowest position, the impact of the lifting platform 5 on the lifting platform base 1 is reduced, the protective guards 2 are arranged on the three surfaces of the top of the lifting platform 5, the workers standing on the lifting platform 5 can be protected, through the corrugated pipe 3 sleeved on the surface of the screw rod 6, the direct contact of the screw rod 6 in the rotating process of a human body can be avoided, the occurrence of safety accidents is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lifting support has fixed aluminum alloy lift of guide structure, includes lift base (1), lift guide structure (4), elevating platform (5), lead screw (6), elevating platform buffer (7) and lead screw drive structure (8), its characterized in that: the utility model discloses a lead screw drive structure, including lift base (1), lead screw (6), elevating platform (5), lead screw (6), lift base (1), lift guide structure (4) and lift guide structure (4), the central point of lift base (1) puts and installs lead screw (6), and lead screw (6) can be rotatory for lift base (1), the bottom intermediate position of lift base (1) is provided with lead screw drive structure (8), install on lead screw (6), and elevating platform (5) and lead screw (6) are threaded connection, lift guide structure (4) welded fastening is at the top of lift base (1), and lift guide structure (4) set up around elevating platform (5), the bottom of lift base (1) is welded fastening on the surface has supporting leg (9).

2. The fixed aluminum alloy elevator with guide structure of the lifting support according to claim 1, characterized in that: lifting guide structure (4) comprise four guide posts (15), connect fixedly through reinforcing plate (14) between two adjacent guide posts (15), guide runner (12) have been seted up on the surface of wire post (15), a leading wheel (13) is respectively installed to four corners of elevating platform (5), and leading wheel (13) set up in the inside of spout (12).

3. The fixed aluminum alloy elevator with guide structure of the lifting support according to claim 1, characterized in that: the hydraulic lifting platform is characterized in that a lifting platform buffer (7) is fixedly mounted on the top surface of the lifting machine base (1) through bolts, and the lifting platform buffer (7) is a hydraulic buffer.

4. The fixed aluminum alloy elevator with guide structure of the lifting support according to claim 1, characterized in that: the anti-skidding knurling tool is characterized in that anti-skidding knurls (11) are arranged on the surface of the top of the lifting platform (5), guard rails (2) are arranged on three surfaces of the top of the lifting platform (5), and the guard rails (2) are welded on the surface of the lifting platform (5).

5. The fixed aluminum alloy elevator with guide structure of the lifting support according to claim 1, characterized in that: the surface mountain of lift guide structure (4) is installed controller (10), and controller (10) pass through wire and lead screw drive structure (8) electric connection.

6. The fixed aluminum alloy elevator with guide structure of the lifting support according to claim 1, characterized in that: the corrugated pipe (3) is arranged in the middle of the top surface of the lifting platform (5), and the corrugated pipe (3) is sleeved on the surface of the lead screw (6).

7. The fixed aluminum alloy elevator with guide structure of the lifting support according to claim 1, characterized in that: the lead screw driving structure (8) is fixedly connected with the elevator base (1) through a screw, the lead screw driving structure (8) drives the lead screw (6) to rotate, and the lead screw driving structure (8) is composed of a speed reducer and a motor.