CN214425048U

CN214425048U - Novel play to rise buffering device

Info

Publication number: CN214425048U
Application number: CN202023183366.7U
Authority: CN
Inventors: 姜跃君; 卢鸣
Original assignee: Eoslift Logistics Technology Shanghai Co Ltd
Current assignee: Eoslift Logistics Technology Shanghai Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-19
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a novel lifting buffer device in the technical field of logistics equipment, which comprises a lifting mechanism, a buffer mechanism and a bearing plate; the lifting mechanism comprises a lifting support and a pulley assembly, the lifting support comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are fixed on the bearing plate in a mode of being parallel to each other and spaced by a certain distance, the pulley assembly comprises a pulley and a pin shaft, and the pulley is rotatably connected between the first supporting plate and the second supporting plate through the pin shaft; buffer gear includes buffer support and buffer, and the buffer is connected in the top of buffer support, and the bottom of buffer support is fastened on the loading board, and buffer gear and hoisting mechanism are located the relative upper and lower both sides face of loading board respectively, and hoisting mechanism reaches spacing back and realizes the buffering through the buffer. The utility model discloses simple structure, compactness, it is convenient to maintain, has reduced the assembly degree of difficulty in the installation simultaneously.

Description

Novel play to rise buffering device

Technical Field

The utility model relates to a logistics equipment technical field specifically, relates to a novel play to rise buffering device.

Background

The lifting mechanism is used for driving the cargo carrying platform to do lifting motion. The general lifting mechanism is composed of a motor reducer mechanism fixed at the lower end of a vertical column through a support by bolts, a cantilever type steel winding drum is arranged on an output shaft of the reducer, a steel wire rope is led out from the winding drum, and the steel wire rope is changed in direction through a fixed pulley on an upper cross beam and then upwards connected with an overload rope loosening protection device fixed on the upper cross beam through a movable pulley on a cargo carrying platform.

Found through prior art retrieval, chinese utility model patent publication is CN205099281U, discloses a special hoisting mechanism of single-column double-stretching stacker, including the main assembly pulley, transship rope slackening device, connect the rope, the auxiliary assembly pulley, gear motor, the reel, buffer, its characterized in that auxiliary assembly pulley is two sets of, and the auxiliary assembly pulley below is provided with buffer and is connected with special cargo carrying platform through buffer, and two sets of auxiliary assembly pulleys all are connected through main assembly pulley and reel through connecting the rope, and the reel top sets up gear motor and is driven by gear motor, sets up transship rope slackening device between main assembly pulley and the reel. The utility model discloses a structure is complicated relatively, and buffering effect is not good.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a novel play to rise buffering device.

According to the utility model, a novel lifting buffer device comprises a lifting mechanism, a buffer mechanism and a bearing plate;

the lifting mechanism comprises a lifting support and a pulley assembly, the lifting support comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are fixed on the bearing plate in a mode of being parallel to each other and spaced by a certain distance, the pulley assembly comprises a pulley and a pin shaft, and the pulley is rotatably connected between the first supporting plate and the second supporting plate through the pin shaft;

the buffer mechanism comprises a buffer support and a buffer, the buffer is connected to the top end of the buffer support, the bottom end of the buffer support is fastened on the bearing plate, the buffer mechanism and the lifting mechanism are respectively located on the upper side surface and the lower side surface, opposite to the bearing plate, of the bearing plate, and the lifting mechanism achieves buffering through the buffer after reaching limiting.

In some embodiments, the bearing plate is a convex plate, the first support plate abuts against an edge of the bearing plate protrusion, and the pulley is located above the bearing plate protrusion.

In some embodiments, the buffer support is a T-shaped structural block, and includes a bottom plate and a connecting block, the bottom plate is connected to the bearing plate, and the connecting block is used to connect and fix the buffer.

In some embodiments, the buffer supports connected to the carrier plate are two sets, and the two sets of buffer supports are arranged side by side.

In some embodiments, a circular arc-shaped protective cover is installed between the first supporting plate and the second supporting plate, and the protective cover is located below the pulley.

In some embodiments, a connecting plate is arranged between the first supporting plate and the second supporting plate, an adjusting plate is arranged on the outer side surface of the protective cover, the adjusting plate is provided with a height adjusting hole, and the adjusting plate is connected with the connecting plate through the height adjusting hole.

In some embodiments, a fixing plate is installed outside the first supporting plate, a fixing screw hole is formed in the end portion of the pin shaft, and a fastening screw passes through the fixing plate and then is in threaded connection with the fixing screw hole.

In some embodiments, the two sides of the upper end of the second support plate are respectively provided with a limiting screw hole, the limiting screw holes are matched with a limiting bolt, and the limiting bolt is used for preventing the deflection rotation of the pulley.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses simple structure, compactness, it is convenient to maintain, has reduced the assembly degree of difficulty in the installation simultaneously.

2. The utility model discloses a to the loading board and connect the optimization that plays to rise support, buffer supporting structure on the loading board, improve overall structure's compactness, reduce the weight of device.

3. The utility model discloses design safety cover and spacing screw on hoisting mechanism, wire rope and pollution abatement in the protection pulley prevent the deflection of pulley simultaneously.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is an explosion structure schematic diagram of the lifting mechanism of the utility model;

fig. 3 is a schematic view of the explosion structure of the buffering mechanism of the present invention.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

Example 1

The utility model provides a novel play to rise buffer, as shown in fig. 1-3, including hoisting mechanism 1, buffer gear 2 and loading board 3. The hoisting mechanism 1 comprises a hoisting support 11 and a pulley assembly 12, wherein the hoisting support 11 mainly comprises a first support 111 and a second support plate 112, and the pulley assembly 12 mainly comprises a pulley 121 and a pin 122. First backup pad 111 and second backup pad 112 are fixed in on loading board 3 at a certain distance apart, and first backup pad 111 and second backup pad 112 after the fixing are parallel to each other, and preferred, first backup pad 111 is located the position that faces the limit of loading board 3 one side, if the border of first backup pad 111 is along with a side of loading board 3 along the same level. The first support plate 111 and the second support plate 112 can be fixedly connected with the bearing plate 3 by welding, screwing and the like. The middle portions of the first supporting plate 111 and the second supporting plate 112 are provided with shaft holes adapted to the pin 122, and the shaft holes may be screw holes. After the pulley 121 is disposed between the first support plate 111 and the second support plate 112 and hole position alignment is performed, the pin 122 sequentially passes through the shaft holes of the second support plate 112, the pulley 121, and the first support plate 112, so that the pulley 121 rotates between the first support plate 111 and the second support plate 112 through the pin 122.

The buffer mechanism 2 comprises a buffer support 21 and a buffer 22, the buffer 22 is connected to the top end of the buffer support 21, and after the buffer support 21 is fixed on the bearing plate 3, the buffer mechanism 2 is located on the other side face opposite to the hoisting mechanism 1, that is, the buffer mechanism 2 and the hoisting mechanism 1 are respectively located on the upper side face and the lower side face of the bearing plate 3.

The utility model discloses an install hoisting mechanism 1 and buffer gear 2 on loading board 3 with the mergence, accessible loading board 3 is fixed in hoisting mechanism 1 and buffer gear 2 on the crossbeam in the middle of the cargo bed to this aligns the pulley of entablature, simple structure, compactness, and it is convenient to maintain, has reduced the assembly degree of difficulty in the installation simultaneously.

Example 2

This embodiment 2 forms on embodiment 1's basis, through to the bearing board and connect the optimization of the play to rise support, buffer supporting structure on the bearing board, improves overall structure's compactness, reduces the weight of device. Specifically, the method comprises the following steps:

as shown in fig. 1-3, the carrier plate 3 is designed as a convex structure plate, and the first support plate 111 is fixed against the edge of the protrusion of the carrier plate 3, where the protrusion of the carrier plate 3 refers to the narrower end of the convex structure, and can be referred to as the front end. In this case, the second supporting plate 112 can be fixed on the protruding portion of the loading plate 3, but in order to ensure the bearing capacity during the operation, it is preferable that the second supporting plate 112 is fixed on the rear end of the loading plate 3, where the rear end is named as the front end with respect to the protruding portion, which means the wider end of the convex structure, and it is preferable that the second supporting plate 112 is fixed on the border where the rear end and the front end of the loading plate 3 border. After the first and

second support plates

111 and 112 are fixed to the bearing plate 3, the pulley 121 is positioned above the protrusion of the bearing plate 3, so that the wire rope connected to the pulley 121 can slide up and down through the left and right sides of the protrusion of the bearing plate 3. It is further preferable that the width of the first support plate 111 is smaller than the width of the second support plate 112, so as to further reduce the weight of the structure while ensuring the bearing capacity.

The mechanism of the buffer bracket 21 is preferably a T-shaped structural block, and mainly comprises a bottom plate 211 fixedly connected with the bearing plate 3 and a connecting block 212 for fixedly connecting the buffer 22. The structure of the buffer 22 can be a column-shaped buffer body and a connecting rod, and the connecting block 212 is provided with a mounting hole matched with the connecting rod. The buffer support 21 is designed to be a T-shaped structural block, so that the structure is compact, the force transmission path is a straight line, and the buffer effect is improved. Further, 2 sets of buffer mechanisms 2 are installed on the bearing plate 3 side by side, that is, two sets of buffer brackets 21 are connected on the bearing plate 3 side by side through bolt fastening. Two sets of buffer gears 2 are arranged on the bearing plate 3, so that the buffer effect can be further improved.

Example 3

In this embodiment 3, a protective cover and a limit screw hole are provided on the hoisting mechanism based on embodiment 1 or embodiment 2, so as to protect the wire rope in the pulley, reduce pollution, and prevent deflection of the pulley. Specifically, the method comprises the following steps:

as shown in fig. 1 to 3, an arc-shaped protective cover 4 is attached between the first support plate 111 and the second support plate 112, and the protective cover 4 is positioned below the pulley 121. The arc-shaped protective cover 4 can protect the steel wire rope wound on the pulley 121 and can contain lubricating oil dripping from the pulley 121 to prevent oil pollution. Further, a connecting plate 113 is disposed between the first supporting plate 111 and the second supporting plate 112, and two ends of the connecting plate 113 are fixedly connected to the first supporting plate 111 and the second supporting plate 112 respectively, and may be welded or the like. The connection plates 113 located between the first support plate 111 and the second support plate 112 are preferably 2 pieces, respectively located at both sides of the first support plate 111. The outer side of the protective cover 4, where the outer side is the outer surface of the protective cover 4 facing away from the pulley 121, is provided with an adjustment plate 41. The adjusting plate 41 is provided with a height adjusting hole 410, and the height adjusting hole 410 is a structural hole similar to a runway. When the adjusting plate 41 is connected with the connecting plate 113, the relative height position of the adjusting plate 41 and the connecting plate 113 can be realized through the height adjusting hole 410, so that the distance between the protective cover 4 and the pulley 121 can be adjusted.

Furthermore, two sides of the upper end of the second support plate 112 are respectively provided with a limit screw hole 1121, the limit screw holes 1121 are connected with the limit bolt 5 in a matching manner, and after the limit bolt 5 enters between the first support plate 111 and the second support plate 112 through the limit screw holes 1121, the end of the limit bolt 5 abuts against the outer side surface of the pulley 121 but does not contact with the outer side surface. During the rotation of the pulley 121, the deflection of the pulley 121 can be prevented by the limit bolt 5,

in order to further improve the fastening effect of the pin 122 to the first support plate 111 and the second support plate 12, it is preferable that a fixing plate 6 is disposed on the first support plate 111, and the fixing plate 6 can be fixed on the outer surface of the shaft hole of the first support plate 111 by screwing. Correspondingly, a fixing screw hole 1221 is axially formed at an end of the pin 122. After the end of the pin shaft 122 sequentially passes through the second supporting plate 112 and the pulley 121 and then is disposed in the shaft hole of the first supporting plate 111, the end of the pin shaft passes through the fixing plate 6 and then is fastened and connected with the fixing screw hole 1221, so that the firmness of the connection of the pin shaft 122 with the first supporting plate 111 and the second supporting plate 112 is further improved, and the rotation effect of the pulley 121 is improved.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. A novel lifting buffer device is characterized by comprising a lifting mechanism (1), a buffer mechanism (2) and a bearing plate (3);

the lifting mechanism (1) comprises a lifting support (11) and a pulley assembly (12), the lifting support (11) comprises a first support plate (111) and a second support plate (112), the first support plate (111) and the second support plate (112) are fixed on the bearing plate (3) in a mode of being parallel to each other and spaced by a certain distance, the pulley assembly (12) comprises a pulley (121) and a pin shaft (122), and the pulley (121) is rotatably connected between the first support plate (111) and the second support plate (112) through the pin shaft (122);

the buffer mechanism (2) comprises a buffer support (21) and a buffer (22), the buffer (22) is connected to the top end of the buffer support (21), the bottom end of the buffer support (21) is fastened on the bearing plate (3), the buffer mechanism (2) and the lifting mechanism (1) are respectively located on the upper side face and the lower side face, opposite to the bearing plate (3), of the bearing plate, and the lifting mechanism (1) achieves buffering through the buffer (22) after reaching limiting.

2. A new lifting buffer device according to claim 1, characterized in that the carrier plate (3) is a convex plate, the first support plate (111) abuts against the edge of the protrusion of the carrier plate (3), and the pulley (121) is located above the protrusion of the carrier plate (3).

3. The novel lifting buffer device as claimed in claim 1, wherein the buffer bracket (21) is a T-shaped structural block, and comprises a bottom plate (211) and a connecting block (212), the bottom plate (211) is connected with the bearing plate (3), and the connecting block (212) is used for connecting and fixing the buffer (22).

4. A new lifting buffer device according to claim 3, characterized in that said buffer supports (21) connected to said carrier plate (3) are provided in two groups, and said buffer supports (21) are provided side by side.

5. A novel lifting buffer device as claimed in claim 1, wherein a circular arc-shaped protection cover (4) is installed between the first support plate (111) and the second support plate (112), and the protection cover (4) is located below the pulley (121).

6. The novel lifting buffer device as claimed in claim 5, wherein a connecting plate (113) is arranged between the first supporting plate (111) and the second supporting plate (112), an adjusting plate (41) is arranged on the outer side surface of the protective cover (4), the adjusting plate (41) is provided with a height adjusting hole (410), and the adjusting plate (41) is connected with the connecting plate (113) through the height adjusting hole (410).

7. The novel lifting buffer device as claimed in claim 1, wherein a fixing plate (6) is mounted on the outer side of the first supporting plate (111), a fixing screw hole (1221) is formed in the end of the pin (122), and a fastening screw passes through the fixing plate (6) and then is screwed with the fixing screw hole (1221).

8. A novel lifting buffer device as claimed in any one of claims 1 to 7, wherein both sides of the upper end of the second support plate (112) are respectively provided with a limit screw hole (1121), the limit screw holes (1121) are matched with limit bolts (5), and the limit bolts (5) are used for preventing the deflection rotation of the pulley (121).