CN111704067A

CN111704067A - Automatic hoisting machinery equipment that climbs

Info

Publication number: CN111704067A
Application number: CN202010561325.2A
Authority: CN
Inventors: 陆洪聘
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-09-25

Abstract

The invention discloses automatic climbing hoisting mechanical equipment, which belongs to the technical field of hoisting equipment and comprises a crane frame, a lifting guide rail and a climbing platform, wherein the middle part of the front end of the crane frame is provided with the lifting guide rail, both sides of the rear end of the lifting guide rail are provided with walking wheels, the walking wheels are arranged on the climbing platform through a climbing bracket, the middle part of the front end of the lifting guide rail is provided with a climbing rack, the side surface of the climbing rack is meshed and connected with a climbing gear, the climbing gear is arranged on a driving shaft, the driving shaft is connected with a driving motor, the driving motor is arranged on the climbing platform, the climbing platform is lifted along the lifting guide rail by arranging the gear and the motor for climbing on the climbing platform, a balancing weight offsets a part of load, the load of the driving motor is reduced, time and labor are saved during, the lifting operation of the heavy object is facilitated.

Description

Automatic hoisting machinery equipment that climbs

Technical Field

The invention relates to the technical field of hoisting equipment, in particular to automatic climbing hoisting mechanical equipment.

Background

Climbing and fields such as construction in electric power fan, all need use hoisting machinery to remove and transport material, heavy object or personnel etc. from a place to another place. Therefore, the hoisting mechanical equipment can well achieve the required height and the good combination of hoisting capacity.

However, the hoisting machinery needs a long traction chain or cable for lifting, and needs a large installation cost during installation, and is inconvenient for maintenance and management of the equipment, the hoisting machinery is classified as special equipment for management, and accidents caused by the hoisting machinery still happen occasionally, which bring huge losses to human statement and property, and seriously affect safe production and economic development.

The important safety problem that takes place is when adopting traditional chain or hawser to pull, and the load is too big, causes the damage of motor easily, is unfavorable for long-time normal motion, can't be according to the user demand, and nimble adjustment upgrading height has the risk of falling.

Therefore, there is a need to provide an automatic climbing crane apparatus, which is aimed at solving the above problems.

Disclosure of Invention

In view of the defects in the prior art, an embodiment of the present invention is to provide an automatic climbing lifting mechanical device to solve the above problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an automatic jack-up mechanical equipment that climbs, includes crane frame, lifting guide and the platform that climbs, crane frame front end mid-mounting has lifting guide, lifting guide rear end both sides all are equipped with the walking wheel, and the walking wheel is installed on the platform that climbs through the support that climbs, and lifting guide front end mid-mounting has the rack that climbs, and the rack side that climbs meshes and is connected with the gear that climbs, and the gear that climbs is installed in the drive shaft, and drive shaft connection driving motor, driving motor install on the platform that climbs.

As a further scheme of the invention, the cross section of the lifting guide rail is of a T-shaped structure.

As a further scheme of the invention, the climbing brackets on two sides of the lifting guide rail are fixedly connected through fastening screws.

As a further aspect of the present invention, the climbing platform is connected to a load bearing platform.

As a further scheme of the invention, a ratchet wheel is further arranged on the driving shaft, a ratchet is arranged on the side surface of the ratchet wheel, one end of the ratchet is arranged on the climbing platform through a rotating shaft, and an electromagnet is arranged on the side surface of the ratchet.

As a further scheme of the invention, the electromagnet and the driving motor are both simultaneously powered on, and a cable for electrically connecting the electromagnet and the driving motor is protected by a drag chain.

As a further scheme of the invention, a spring for resetting is connected to the side face of the ratchet.

As a further scheme of the invention, the upper end of the climbing platform is connected with a traction rope, and the traction rope bypasses a guide wheel arranged at the top of the crane frame and is connected with a balancing weight.

As a further scheme of the invention, the weight of the balancing weight is less than or equal to the total weight of the climbing platform.

In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:

according to the automatic climbing hoisting mechanical equipment, the gear and the motor for climbing are arranged on the climbing platform, so that the climbing platform is lifted along the lifting guide rail, the balancing weight offsets part of load, the load of the driving motor is reduced, time and labor are saved during climbing, the automatic climbing hoisting mechanical equipment also has an emergency stop function, the anti-falling effect is good, the safety performance is improved, and the lifting operation of heavy objects is facilitated.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the invention.

Fig. 2 is a top view of a lifting rail and a climbing platform according to an embodiment of the invention.

FIG. 3 is a schematic view of the ratchet and ratchet structure of the embodiment of the invention.

Reference numerals: 1-a hoisting frame, 2-a lifting guide rail, 3-a climbing platform, 4-a climbing bracket, 5-a walking wheel, 6-a fastening screw, 7-a climbing rack, 8-a climbing gear, 9-a driving shaft, 10-a driving motor, 11-a ratchet wheel, 12-a ratchet, 13-a rotating shaft, 14-an electromagnet, 15-a traction rope, 16-a guide wheel and 17-a balancing weight.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 3, an automatic climbing hoisting mechanical device comprises a crane frame 1, a lifting guide rail 2 and a climbing platform 3, wherein the lifting guide rail 2 is installed in the middle of the front end of the crane frame 1, the cross section of the lifting guide rail 2 is of a T-shaped structure, walking wheels 5 are arranged on two sides of the rear end of the lifting guide rail 2, the walking wheels 5 are installed on the climbing platform 3 through climbing supports 4, the climbing supports 4 on two sides of the lifting guide rail 2 are fixedly connected through fastening screws 6, the walking wheels 5 are conveniently installed on two sides of the rear end of the lifting guide rail 2 under the connection of the fastening screws 6, and the climbing platform 3 is conveniently limited on the lifting guide rail 2 while the walking wheels 5 slide along the rear end of the lifting guide rail 2, so that the climbing platform 3 is prevented from being separated from the.

In one embodiment of the invention, the climbing platform 3 is connected to a load bearing platform for placement and lifting of weights.

The middle of the front end of the lifting guide rail 2 is provided with a climbing rack 7, the side face of the climbing rack 7 is meshed with a climbing gear 8, the climbing gear 8 is installed on a driving shaft 9, the driving shaft 9 is connected with a driving motor 10, the driving motor 10 is installed on a climbing platform 3, the driving shaft 9 is further provided with a ratchet 11, the side face of the ratchet 11 is provided with a ratchet 12, one end of the ratchet 12 is installed on the climbing platform 3 through a rotating shaft 13, the side face of the ratchet 12 is provided with an electromagnet 14, the electromagnet 14 and the driving motor 10 are both powered on simultaneously, and a cable for electrically connecting the electromagnet and the driving motor 10 is protected through a drag chain, so that abrasion in the lifting.

When the driving motor 10 and the electromagnet 14 are powered on to work, the electromagnet 14 adsorbs the ratchet 12, the ratchet 12 rotates around the rotating shaft 13 and is separated from the ratchet 11, the driving motor 10 drives the driving shaft 9 to rotate conveniently, the climbing gear 8 rotates along the climbing rack 7 in a meshing manner and drives the climbing platform 3 to perform lifting motion along the lifting guide rail 2, once the power supply is disconnected from the driving motor 10 and the electromagnet 14, the ratchet 12 resets and is clamped on the ratchet 11 under the action of the spring connected to the side face of the ratchet 12, so that the driving shaft 9 is prevented from rotating, the climbing platform 3 is favorable for performing emergency stop, the climbing platform 3 is prevented from falling, the anti-falling effect is good, and the safety performance is improved.

As a preferred embodiment of the present invention, the upper end of the climbing platform 3 is connected with a traction rope 15, the traction rope 15 bypasses a guide wheel 16 installed on the top of the hoisting frame 1 and is connected with a counterweight 17, the weight of the counterweight 17 is less than or equal to the total weight of the climbing platform 3, so that a part of the weight of the climbing platform 3 can be offset during climbing, the load of the driving motor 10 is reduced, the falling problem of the climbing platform 3 due to too large load is avoided, and time and labor are saved during climbing.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.

Claims

1. The automatic climbing hoisting mechanical equipment comprises a crane frame (1), a lifting guide rail (2) and a climbing platform (3), and is characterized in that the lifting guide rail (2) is installed in the middle of the front end of the crane frame (1), walking wheels (5) are arranged on two sides of the rear end of the lifting guide rail (2), the walking wheels (5) are installed on the climbing platform (3) through climbing supports (4), a climbing rack (7) is installed in the middle of the front end of the lifting guide rail (2), a climbing gear (8) is connected to the side face of the climbing rack (7) in a meshed mode, the climbing gear (8) is installed on a driving shaft (9), the driving shaft (9) is connected with a driving motor (10), and the driving motor (10) is installed on the climbing platform (3).

2. The automatic climbing lifting machine according to claim 1, wherein the lifting rail (2) has a T-shaped cross section.

3. The automatic climbing hoisting machinery equipment according to claim 2, wherein the climbing brackets (4) on both sides of the lifting guide rail (2) are fixedly connected through fastening screws (6).

4. The self-climbing lifting machine according to claim 1, wherein the climbing platform (3) is connected to a load bearing platform.

5. The automatic climbing hoisting mechanical device according to claim 1, wherein the driving shaft (9) is further provided with a ratchet wheel (11), the side surface of the ratchet wheel (11) is provided with a ratchet (12), one end of the ratchet (12) is arranged on the climbing platform (3) through a rotating shaft (13), and the side surface of the ratchet (12) is provided with an electromagnet (14).

6. The self-climbing lifting machine according to claim 5, wherein the electromagnet (14) and the driving motor (10) are powered on simultaneously, and a cable for electrically connecting the electromagnet and the driving motor (10) is protected by a tow chain.

7. The self-climbing lifting mechanism device according to claim 5, wherein a spring for return is connected to the side of the ratchet (12).

8. The automatic climbing hoisting machinery equipment according to any one of claims 1 to 7, wherein the upper end of the climbing platform (3) is connected with a traction rope (15), and the traction rope (15) bypasses a guide wheel (16) installed on the top of the crane frame (1) and is connected with a balancing weight (17).

9. The automatic climbing lifting machine according to claim 8, wherein the weight of the counterweight (17) is less than or equal to the total weight of the climbing platform (3).