CN111807189A

CN111807189A - Guide rail type lifting goods elevator with anti-falling structure

Info

Publication number: CN111807189A
Application number: CN201911227331.8A
Authority: CN
Inventors: 吴卫平
Original assignee: Suzhou Weierli Hydraulic Lifting Machinery Co ltd
Current assignee: Suzhou Weierli Hydraulic Lifting Machinery Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-10-23

Abstract

The invention discloses a guide rail type lifting goods elevator with an anti-falling structure, which comprises an outer frame and a container, wherein ratchet bars are arranged on two sides of the inner wall of the outer frame, the ratchet bars are fixedly arranged on the outer frame, hinged columns are arranged at the bottom ends of two sides of the container, a clamping structure is arranged on each hinged column, each clamping structure consists of a clamping block, a polished rod, a damper and a rotating column, the bottom of each rotating column is in an arc shape, the damper is arranged in each rotating column, the clamping block is arranged at the top end of each damper, fixing frames are arranged at the bottom of two sides of the container, the fixing frames are arranged on the outer wall of the container through bolts, electric telescopic columns are arranged on the fixing frames, hinge joints are arranged at the output ends of the electric telescopic columns, and the electric telescopic columns are connected with the upper parts of one sides of the. According to the invention, the container is stopped slowly, and the damage to the goods caused by sudden stop is avoided.

Description

Guide rail type lifting goods elevator with anti-falling structure

Technical Field

The invention relates to the technical field of lifting goods elevators, in particular to a guide rail type lifting goods elevator with an anti-falling structure.

Background

The lifting freight elevator can be divided into a scissor type lifting freight elevator and a guide rail type lifting freight elevator according to types. The lifting height of the lifting goods elevator is from 1 meter to 20 meters, and the lifting goods elevator with special specifications can be customized according to the requirements of users. The device is mainly used for transporting high-altitude cargos such as factory assembly lines, cargo warehouses, parking lots, wharfs, buildings and logistics up and down; the goods lift has the characteristics of large carrying capacity, high safety factor, stable lifting, long service life, simple maintenance and the like.

Guide tracked lift goods lift is the companion ladder that is used for the goods to go up and down specially, carries out the transmission through heavy chain and wire rope, also can install and prevent weighing down the structure to avoid the packing box to fall suddenly and cause the goods to damage.

The applicant of the invention finds that when the existing guide rail type lifting goods elevator is used, the anti-falling structure can cause the container to stop suddenly, so that goods are easy to damage, and the use of the device is influenced.

Disclosure of Invention

The invention aims to provide a guide rail type lifting goods elevator with an anti-falling structure, and aims to solve the problem that a container is suddenly stopped by the anti-falling structure and is easily damaged when the guide rail type lifting goods elevator in the prior art is used.

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

the utility model provides a guide tracked lift goods lift with prevent weighing down structure, includes outer frame and packing box, the ratchet bar is installed to the inner wall both sides of outer frame, ratchet bar fixed mounting is on outer frame, the hinge post is installed to the both sides bottom of packing box, install the joint structure on the hinge post, the joint structure comprises joint piece, polished rod, attenuator and rotation post, the bottom of rotating the post is convex setting, install the attenuator in the rotation post, the joint piece is installed on the top of attenuator, the mount is installed to the both sides bottom of packing box, the mount passes through the bolt and installs on the outer wall of packing box, install electronic flexible post on the mount, install the hinge head on the output of electronic flexible post, electronic flexible post passes through the hinge head and links to each other with one side upper portion of rotating the post.

Preferably, one side of the clamping block is obliquely arranged, and the clamping block is matched with the ratchet bar.

Preferably, polished rods are fixedly mounted on two sides of the bottoms of the clamping blocks, limiting grooves are formed in two sides in the rotating columns and are matched with the polished rods.

Preferably, install the torsional spring on the hinge post, the through-hole that is used for hinge post and torsional spring is seted up to the bottom of rotating the post, it installs on hinge post through the torsional spring to rotate the post.

Preferably, an acceleration sensor is installed at the bottom end of the cargo box, the acceleration sensor and the electric telescopic column are controlled by a PLC, and the PLC is installed on the cargo box.

Preferably, the fixing frame consists of a fixing plate and a reinforcing plate, the reinforcing plate is a triangular plate and fixedly connected with the fixing plate, and through holes for installing bolts are formed in the fixing plate and the reinforcing plate.

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

1. when acceleration sensor detected the goods lift and falls, electronic flexible post drive the rotation post and rotate around the hinge post, and the joint piece is detained on the ratchet bar of outer frame, and the attenuator plays the cushioning effect for the packing box slowly stops, avoids stopping suddenly to cause the goods to damage.

2. The polished rod is fixedly mounted on the clamping block, a limit groove matched with the polished rod is arranged in the rotating column, and when the damper stretches out and draws back, the polished rod moves in the limit groove, so that the stability of the clamping structure is enhanced.

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 structural view of the present invention;

FIG. 2 is a schematic view of the installation of the electric telescopic column of the present invention;

FIG. 3 is a schematic structural view of the fixing frame of the present invention;

fig. 4 is a schematic structural view of the clamping structure of the present invention.

In the figure: 1. an outer frame; 2. a ratchet bar; 3. a cargo box; 4. a clamping structure; 41. a clamping block; 42. a polish rod; 43. a damper; 44. a limiting groove; 45. rotating the column; 5. a fixed mount; 51. a fixing plate; 52. a reinforcing plate; 6. an acceleration sensor; 7. an electric telescopic column; 8. a hinged column; 9. a hinged joint.

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. 1-4, in the embodiment of the present invention, a guide rail type lifting goods lift with an anti-falling structure includes an outer frame 1 and a container 3, ratchet bars 2 are installed on both sides of an inner wall of the outer frame 1, the ratchet bars 2 are fixedly installed on the outer frame 1, hinge columns 8 are installed at bottom ends of both sides of the container 3, a latch structure 4 is installed on the hinge column 8, the latch structure 4 is composed of a latch block 41, a polish rod 42, a damper 43 and a rotating column 45, a bottom of the rotating column 45 is arranged in a circular arc shape, a torsion spring is installed on the hinge column 8, through holes for the hinge column 8 and the torsion spring are opened at a bottom of the rotating column 45, the rotating column 45 is installed on the hinge column 8 through the torsion spring, the damper 43 is installed in the rotating column 45, the latch block 41 is installed at a top end of the damper 43, one side of the latch block 41 is obliquely installed, the latch block, the inner two sides of the rotating column 45 are provided with limiting grooves 44, the limiting grooves 44 are matched with the polish rod 42, when the damper 43 extends, the polish rod 42 moves in the limiting grooves 44, the bottom parts of the two sides of the container 3 are provided with fixing frames 5, each fixing frame 5 consists of a fixing plate 51 and a reinforcing plate 52, each reinforcing plate 52 is a triangular plate, each reinforcing plate 52 is fixedly connected with the fixing plate 51, each reinforcing plate 52 enhances the stability of the fixing frame 5, the fixing plate 51 and the reinforcing plate 52 are both provided with through holes for mounting bolts, each fixing frame 5 is mounted on the outer wall of the container 3 through bolts, each fixing frame 5 is provided with an electric telescopic column 7, the output end of each electric telescopic column 7 is provided with a hinge joint 9, each electric telescopic column 7 is connected with the upper part of one side of the rotating column 45 through the hinge joint 9, the bottom end of the container 3 is provided with an acceleration, the PLC is arranged on the container 3 and detects the falling of the cargo lift through the acceleration sensor 6; electronic flexible post 7 is installed on mount 5, when acceleration sensor 6 detects the goods lift and falls, electronic flexible post 7 drives and rotates post 45 and rotates around hinge post 8, joint piece 41 is detained on outer frame 1's ratchet 2, polished rod 42 card is gone into in the spacing groove 44, when attenuator 43 is flexible, polished rod 42 moves in spacing groove 44, attenuator 43 plays the cushioning effect, make packing box 3 slowly stop, when packing box 3 normally goes up and down, electronic flexible post 7 drives joint piece 41 and breaks away from ratchet 2.

The working principle and the using process of the invention are as follows: electronic flexible post 7 is installed on mount 5, when acceleration sensor 6 detects the goods lift and falls, electronic flexible post 7 drives and rotates post 45 and rotates around hinge post 8, joint piece 41 is detained on outer frame 1's ratchet 2, polished rod 42 card is gone into in the spacing groove 44, when attenuator 43 is flexible, polished rod 42 moves in spacing groove 44, attenuator 43 plays the cushioning effect, make packing box 3 slowly stop, when packing box 3 normally goes up and down, electronic flexible post 7 drives joint piece 41 and breaks away from ratchet 2.

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 guide tracked lift goods lift with prevent weighing down structure, includes outer frame (1) and packing box (3), its characterized in that: the cargo container is characterized in that ratchet racks (2) are installed on two sides of the inner wall of the outer frame (1), the ratchet racks (2) are fixedly installed on the outer frame (1), hinged columns (8) are installed at the bottom ends of two sides of the cargo container (3), clamping structures (4) are installed on the hinged columns (8), each clamping structure (4) is composed of a clamping block (41), a polished rod (42), a damper (43) and a rotating column (45), the bottom of each rotating column (45) is arranged in a circular arc shape, the damper (43) is installed in each rotating column (45), the clamping blocks (41) are installed at the top ends of the dampers (43), fixing frames (5) are installed at the bottoms of two sides of the cargo container (3), the fixing frames (5) are installed on the outer wall of the cargo container (3) through bolts, electric telescopic columns (7) are installed on the fixing frames (5), and hinge heads (9) are installed at the output ends of the electric telescopic, the electric telescopic column (7) is connected with the upper part of one side of the rotating column (45) through a hinge joint (9).

2. The guide rail type lifting cargo lift with the anti-falling structure is characterized in that: one side of the clamping block (41) is obliquely arranged, and the clamping block (41) is matched with the ratchet bar (2).

3. The guide rail type lifting cargo lift with the anti-falling structure is characterized in that: polished rods (42) are fixedly mounted on two sides of the bottoms of the clamping blocks (41), limiting grooves (44) are formed in two sides of the rotating columns (45), and the limiting grooves (44) are matched with the polished rods (42).

4. The guide rail type lifting cargo lift with the anti-falling structure is characterized in that: install the torsional spring on articulated post (8), the through-hole that is used for articulated post (8) and torsional spring is offered to the bottom of rotating post (45), rotate post (45) and install on articulated post (8) through the torsional spring.

5. The guide rail type lifting cargo lift with the anti-falling structure is characterized in that: the bottom end of the container (3) is provided with an acceleration sensor (6), the acceleration sensor (6) and the electric telescopic column (7) are controlled by a PLC, and the PLC is arranged on the container (3).

6. The guide rail type lifting cargo lift with the anti-falling structure is characterized in that: the fixing frame (5) is composed of a fixing plate (51) and a reinforcing plate (52), the reinforcing plate (52) is a triangular plate, the reinforcing plate (52) is fixedly connected with the fixing plate (51), and through holes for mounting bolts are formed in the fixing plate (51) and the reinforcing plate (52).