CN217230110U

CN217230110U - Back-mounted elevator with telescopic moving function

Info

Publication number: CN217230110U
Application number: CN202221105937.1U
Authority: CN
Inventors: 曹铭波
Original assignee: Zhuhai Juxiang Intelligent Technology Co ltd
Current assignee: Zhuhai Juxiang Intelligent Technology Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-08-19
Anticipated expiration: 2032-05-10

Abstract

The utility model provides a back of body dress formula lift with flexible removal function belongs to lift technical field, and it has solved some present lifts in the use, because of ground unevenness or goods are overweight, the lift appears rocking phenomenon's problem easily. This back of body dress formula lift with flexible removal function, including lift body, base, vertical shell, extension board and universal wheel, the right side and the base bolt joint of lift body, the fixed surface at base top is provided with a plurality of driving motor, and the inside of vertical shell is provided with the gear, the interior side surface of vertical shell and a side surface sliding connection of base. The utility model discloses can adjust lift place the platform's length, make self can place large-scale goods, and can support the platform at the lift in-process, prevent that it from taking place to rock, increase stability, this lift simultaneously can be to the platform carry out the shock attenuation when placing goods, reduce vibrations to the influence of all ring edge borders.

Description

Back-mounted elevator with telescopic moving function

Technical Field

The utility model relates to an elevator technical field relates to a flexible removal lift, especially a back of body dress formula lift with flexible removal function.

Background

Elevators are very widely used vertical transport means for goods. It passes through the motor drive oil pump, relies on the flat lift of oil cylinder drive heavy chain strip dynamic pressure lift freight elevator, owing to adopt hydraulic pressure as lift power, has the loading capacity big, goes up and down characteristics such as steady, and the wide application is transported perpendicularly to the goods between the high-rise building.

In the use of lift, because ground is unsmooth, perhaps when the goods is overweight, the phenomenon that rocks appears easily in the lift, and when placing the goods in lift platform, because of the easy vibration that produces of goods weight reason, causes the influence to peripheral environment to in the use of lift, often can meet large-scale goods and exceed the place the platform of lift, lead to large-scale goods can't put on the lift.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, a back of body dress formula lift with flexible removal function is proposed, this back of body dress formula lift with flexible removal function can adjust lift place the platform's length, make self can place large-scale goods, and can support the platform at the lift in-process, prevent that it from taking place to rock, increase stability, this lift simultaneously can be to the platform carry out the shock attenuation when placing goods, reduce vibrations to the influence of all ring edge borders.

The purpose of the utility model can be realized by the following technical proposal:

a back-mounted elevator with a telescopic moving function comprises an elevator body, a base, a vertical shell, an extension plate and universal wheels, wherein the right side of the elevator body is bolted with the base, the surface of the top of the base is fixedly provided with a plurality of driving motors, the interior of the vertical shell is provided with a gear, the inner side surface of the vertical shell is in sliding connection with one side surface of the base, the inner side of the vertical shell is provided with a through groove, the surface of the gear is fixedly connected with an output shaft of the driving motors, the inner wall of the vertical shell is fixedly provided with a toothed belt, the toothed belt is meshed with the gear, the bottom of the vertical shell is provided with a supporting block in a bolted connection manner, the bottom of the supporting block is provided with a damping mechanism, the top of the universal wheels is fixedly provided with the shell, the interior of the shell is fixedly provided with an elastic device, and the top of the elastic device is provided with a lifting mechanism, the surface of the base is fixedly provided with a sliding rail, the surface of the sliding rail is provided with a sliding block in a sliding mode, the surface of the sliding block is provided with a fixed plate in a bolted mode, and two sides of the extending plate are both in bolted mode with the fixed plate.

The utility model discloses a theory of operation is: firstly, when goods are placed on the surface of a base, a bottom plate drives a second connecting plate and a movable plate to enable fixed blocks on two sides to move in opposite directions, so that a spring is elongated, the spring performs buffering and damping in the process, meanwhile, when the extension plate needs to be extended, the base on the right side is moved to drive a sliding block to move the extension plate, when the sliding block moves to the end point of a sliding rail, the extension plate and the base are completely extended, the length of the whole area capable of placing the goods is increased, when a lifter body starts to lift, a driving motor is started to drive a gear at the same time to move the whole vertical shell downwards, so that the base is supported through a supporting block and a damping mechanism, when the lifter body needs to move, the driving motor is adjusted to drive the gear to move the whole vertical shell upwards, and a hydraulic rod device is adjusted at the same time, make its output shaft drive first connecting plate descend, when first connecting plate descends, because of the top of first connecting plate is articulated with the vertical board of second, make first connecting plate to vertical angle rotation to make casing and the universal wheel of first connecting plate bottom connection descend, universal wheel contact ground this moment, vertical shell because of driving motor promotes with the gear, stops to support the base, alright begin to remove.

The lifting mechanism comprises a first vertical plate, a first supporting plate, a hydraulic rod device, a second supporting plate, a first connecting plate, a transverse plate and a second vertical plate, the top of the transverse plate is bolted to the bottom of the base, the first vertical plate is bolted to one end of the transverse plate, the second vertical plate is bolted to the other end of the transverse plate, the bottom end of the first vertical plate is hinged to the top end of the first supporting plate, the hydraulic rod device is hinged to the surface of the transverse plate, the output shaft of the hydraulic rod device is hinged to the tail end of the first supporting plate, the top end of the second supporting plate is hinged to the tail end of the first supporting plate, the tail end of the second supporting plate is hinged to the first connecting plate, the second vertical plate is hinged to the top end of the first connecting plate, and the bottom end of the first connecting plate is bolted to the top end of the elastic device.

Structure more than adopting has prevented through above design that because of the lift body is at the lift in-process, the universal wheel contact ground leads to the condition of base slip to take place.

The damping mechanism comprises an installation shell, a fixed block, a spring, a first connecting plate, a movable plate and a bottom plate, wherein two ends of the spring are fixedly connected with the fixed block, the bottom of the fixed block is connected with the inner wall of the shell in a sliding mode, the upper portion of the fixed block is hinged to the bottom end of the movable plate, the top end of the movable plate is hinged to one side of the first connecting plate, the top of the first connecting plate is bolted to the bottom plate, and the top of the bottom plate is bolted to the bottom of the supporting block.

By adopting the structure, the device has good shock absorption effect through the design, and can restrain the propagation of shock.

The fly leaf is connected with the inner wall sliding of installation shell, the fixed block is provided with two sets ofly and is located the both sides of spring respectively.

Structure more than adopting for the fly leaf can be at the inside activity of installation shell, so that will shake the transmission downwards.

The length of the slide rail is half of the length of the extension plate, and the slide rail is designed in an I shape.

By adopting the structure, the sliding rail has better stability, and the falling-off condition of the sliding block in the sliding process is avoided by arranging the sliding rail in a shape.

The materials of the first vertical plate, the first supporting plate, the second supporting plate, the first connecting plate, the transverse plate and the second vertical plate are all made of wear-resistant steel, and the height of the toothed belt is consistent with the extension height of the elevator body.

By adopting the structure, the lifting platform has better stability, the situation that the lifting machine body shakes during working is avoided, the lifting platform has better wear resistance, can bear goods with larger weight, and the service life of the lifting platform is prolonged.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses can adjust lift place the platform's length, make self can place large-scale goods, and can support the platform at the lift in-process, prevent that it from taking place to rock, increase stability, this lift simultaneously can carry out the shock attenuation when placing the goods to the platform, reduce vibrations to the influence of all ring edge borders, some present lifts have been solved in the use, because of the unsmooth or goods overweight in ground, the problem of rocking phenomenon appears easily to the lift, and solved because of partial lift places the goods platform and does not possess the extension function, can't place the problem of large-scale goods.

2. Through first vertical board, first backup pad, the hydraulic stem device, the second backup pad, first connecting plate, the setting of horizontal board and the vertical board of second, when the hydraulic stem device contracts, its output shaft drives first backup pad articulated with it and second backup pad makes it promote first connecting plate, rise first connecting plate simultaneously, because of the top of first connecting plate is articulated with the vertical board of second, make first connecting plate carry out inside ninety degrees rotation, thereby make first connecting plate promote casing and universal wheel that its bottom is connected, design through above has prevented because of the lift body is at the lift in-process, universal wheel contact ground leads to the gliding condition of base to take place.

3. Through the installation shell, the fixed block, a spring, the second connecting plate, the setting of fly leaf and bottom plate, when placing the goods to the base top, when the vibrations of production transmit for the bottom plate, the bottom plate drives second connecting plate downstream, simultaneously because of the second connecting plate changes with the articulated angle of fly leaf, the fly leaf drives the fixed block of both sides and is opposite direction's motion, thereby lengthen the spring, the spring cushions the shock attenuation at this in-process, design through above makes the device have good shock attenuation effect, and can restrain the propagation of vibrations.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic view of the stretched structure of the present invention;

fig. 4 is an enlarged schematic view of a structure at a in fig. 2 according to the present invention;

fig. 5 is a schematic view of the right-side cross-sectional structure of the middle base of the present invention.

In the figure: 1. an elevator body; 2. a base; 3. an extension plate; 4. a universal wheel; 5. a vertical shell; 6. a lifting mechanism; 61. a first vertical plate; 62. a first support plate; 63. a hydraulic lever device; 64. a second support plate; 65. a first connecting plate; 66. a transverse plate; 67. a second vertical plate; 7. a damping mechanism; 71. mounting a shell; 72. a fixed block; 73. a spring; 74. a second connecting plate; 75. a movable plate; 76. a base plate; 8. a gear; 9. an elastic device; 10. a toothed belt; 11. a drive motor; 12. a through groove; 13. a support block; 14. a slide rail; 15. a slider; 16. a fixing plate; 17. a housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the back-mounted elevator with telescopic movement function includes an elevator body 1, a base 2, a vertical shell 5, an extension plate 3 and a universal wheel 4, wherein the right side of the elevator body 1 is bolted to the base 2, a plurality of driving motors 11 are fixedly arranged on the top surface of the base 2, a gear 8 is arranged inside the vertical shell 5, the inner side surface of the vertical shell 5 is slidably connected to one side surface of the base 2, a through groove 12 is formed inside the vertical shell 5, the surface of the gear 8 is fixedly connected to an output shaft of the driving motor 11, a toothed belt 10 is fixedly arranged on the inner wall of the vertical shell 5, the toothed belt 10 is meshed with the gear 8, a supporting block 13 is bolted to the bottom of the vertical shell 5, a damping mechanism 7 is arranged at the bottom of the supporting block 13, a shell 17 is fixedly arranged at the top of the universal wheel 4, an elastic device 9 is fixedly arranged inside the shell 17, the top of the elastic device 9 is provided with a lifting mechanism 6, the surface of the base 2 is fixedly provided with a slide rail 14, the surface of the slide rail 14 is provided with a slide block 15 in a sliding way, the surface of the slide block 15 is provided with a fixed plate 16 in a bolting way, and both sides of the extension plate 3 are all bolted with the fixed plate 16, the utility model can adjust the length of the elevator placing platform, so that the elevator placing platform can be used for placing large goods, and can support the platform in the lifting process, prevent the platform from shaking, increase the stability, the elevator can simultaneously absorb shock when goods are placed on the platform, reduce the influence of the shock on the surrounding environment, solve the problem that the existing elevators are easy to shake due to uneven ground or overweight goods during the use process, and the problem that large goods cannot be placed due to the fact that the goods placing platform of part of the lifter does not have an extending function is solved.

The lifting mechanism 6 comprises a first vertical plate 61, a first supporting plate 62, a hydraulic rod device 63, a second supporting plate 64, a first connecting plate 65, a transverse plate 66 and a second vertical plate 67, the top of the transverse plate 66 is bolted with the bottom of the base 2, the first vertical plate 61 is bolted with one end of the transverse plate 66, the second vertical plate 67 is bolted with the other end of the transverse plate 66, the bottom end of the first vertical plate 61 is hinged with the top end of the first supporting plate 62, the hydraulic rod device 63 is hinged with the surface of the transverse plate 66, the output shaft of the hydraulic rod device 63 is hinged with the tail end of the first supporting plate 62, the top end of the second supporting plate 64 is hinged with the tail end of the first supporting plate 62, the tail end of the second supporting plate 64 is hinged with the first connecting plate 65, the second vertical plate 67 is hinged with the top end of the first connecting plate 65, the bottom end of the first connecting plate 65 is bolted with the top end of the elastic device 9, through first vertical plate 61, first backup pad 62, hydraulic stem device 63, second backup pad 64, first connecting plate 65, the setting of horizontal board 66 and second vertical plate 67, when hydraulic stem device 63 contracts, its output shaft drives first backup pad 62 articulated with it and second backup pad 64 and makes it promote first connecting plate 65, rise first connecting plate 65 simultaneously, because of the top of first connecting plate 65 is articulated with second vertical plate 67, make first connecting plate 65 carry out inside ninety degrees rotations, thereby make first connecting plate 65 promote casing 17 and universal wheel 4 that its bottom is connected, design above has prevented because of lift body 1 is in the lift in-process, universal wheel 4 contacts ground and leads to the gliding condition of base 2 to take place.

The damping mechanism 7 includes a mounting shell 71, a fixed block 72, a spring 73, a second connecting plate 74, a movable plate 75 and a bottom plate 76, wherein two ends of the spring 73 are fixedly connected with the fixed block 72, the bottom of the fixed block 72 is slidably connected with the inner wall of the housing 17, the upper side of the fixed block 72 is hinged with the bottom end of the movable plate 75, the top end of the movable plate 75 is hinged with one side of the second connecting plate 74, the top of the second connecting plate 74 is bolted with the bottom plate 76, and the top of the bottom plate 76 is bolted with the bottom of the supporting block 13, in this embodiment, by the arrangement of the mounting shell 71, the fixed block 72, the spring 73, the second connecting plate 74, the movable plate 75 and the bottom plate 76, when goods are placed on the base 2, the generated vibration is transmitted to the bottom plate 76, the bottom plate 76 drives the second connecting plate 74 to move downward, and simultaneously, due to the change of the hinge angle between the second connecting plate 74 and the movable plate 75, the movable plate 75 drives the fixed blocks 72 on two sides to move in opposite directions, thereby lengthening the spring 73, the spring 73 performs buffering and damping in the process, the device has good damping effect through the design, and the spread of vibration can be restrained.

The movable plate 75 is slidably connected to an inner wall of the mounting shell 71, and the two fixed blocks 72 are disposed in two sets and located on two sides of the spring 73, in this embodiment, the movable plate 75 can move inside the mounting shell 71 by the arrangement of the movable plate 75 and the mounting shell 71, so as to transmit the vibration downward, and the arrangement of the movable plate 75 enables two ends of the spring 73 to disperse the vibration.

The length of the slide rail 14 is half of the length of the extension plate 3, the slide rail 14 is designed in an i-shaped manner, in this embodiment, through the design of the length of the slide rail 14, after the extension plate 3 is extended, the slide block 15 can just reach the end point of the slide rail 14, so that the slide rail 14 has better stability, and through the arrangement of the shape of the slide rail 14, the falling-off condition of the slide block 15 in the sliding process is avoided.

First vertical plate 61, first backup pad 62, second backup pad 64, first connecting plate 65, the material of horizontal board 66 and second vertical plate 67 is wear-resisting steel and makes, and the height of toothed belt 10 is highly unanimous with the extension of lift body 1, in this embodiment, through the design to toothed belt 10 height, make the elevating platform have better stability, can adapt to the article of heavier weight, avoided lift body 1 because of reasons such as goods overweight at the during operation, and the condition that leads to base 2 to rock takes place. Through the material design of first vertical board 61, first backup pad 62, second backup pad 64, first connecting plate 65, horizontal board 66 and second vertical board 67 for they have better wearability, and can bear the goods of bigger weight, and prolong their life.

The utility model discloses a theory of operation: firstly, when goods are placed on the surface of the base 2, the bottom plate 76 drives the second connecting plate 74 to move downwards, meanwhile, because the hinge angle between the second connecting plate 74 and the movable plate 75 changes, the movable plate 75 drives the fixed blocks 72 on the two sides to move in opposite directions, so as to elongate the spring 73, the spring 73 performs buffering and damping in the process, meanwhile, when the extension plate 3 needs to be extended to place more goods, the base 2 on the right side is moved to drive the sliding block 15 on the surface of the sliding rail 14, so as to move the extension plate 3 through the fixed plate 16 bolted with the sliding block 15, when the sliding block 15 moves to the end point of the sliding rail 14, the extension plate 3 and the base 2 are completely extended, the length of the whole area where the goods can be placed is increased, when the elevator body 1 starts to lift, the driving motor 11 is started to drive the gear 8 to move through the toothed belt 10 inside the vertical shell 5 at the same time, when the elevator body 1 needs to move, the driving motor 11 is adjusted to drive the gear 8 to move through the toothed belt 10 in the vertical shell 5 to move the vertical shell 5 upwards, the hydraulic rod device 63 is adjusted to extend, the output shaft of the hydraulic rod device drives the first supporting plate 62 and the second supporting plate 64 which are hinged with the output shaft of the hydraulic rod device to drive the first connecting plate 65 to descend, when the first connecting plate 65 descends, the top end of the first connecting plate 65 is hinged with the second vertical plate 67, the first connecting plate 65 rotates to a vertical angle, so that the shell 17 and the universal wheel 4 connected with the bottom end of the first connecting plate 65 descend, the universal wheel 4 contacts with the ground, the vertical shell 5 is lifted with the gear 8 due to the driving motor 11, the base 2 stops being supported and the movement can be started.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a back of body dress formula lift with flexible removal function, includes lift body (1), base (2), vertical shell (5), extension board (3) and universal wheel (4), its characterized in that: the right side of the elevator body (1) is bolted with the base (2), a plurality of driving motors (11) are fixedly arranged on the surface of the top of the base (2), gears (8) are arranged inside the vertical shell (5), the inner side surface of the vertical shell (5) is in sliding connection with one side surface of the base (2), through grooves (12) are formed in the inner side of the vertical shell (5), the surface of each gear (8) is fixedly connected with an output shaft of the corresponding driving motor (11), a toothed belt (10) is fixedly arranged on the inner wall of the vertical shell (5), the toothed belt (10) is meshed with the corresponding gear (8), a supporting block (13) is bolted at the bottom of the vertical shell (5), a damping mechanism (7) is arranged at the bottom of the supporting block (13), a shell (17) is fixedly arranged at the top of the universal wheel (4), and an elastic device (9) is fixedly arranged inside the shell (17), the elastic device is characterized in that a lifting mechanism (6) is arranged at the top of the elastic device (9), a sliding rail (14) is fixedly arranged on the surface of the base (2), a sliding block (15) is arranged on the surface of the sliding rail (14) in a sliding mode, a fixing plate (16) is arranged on the surface of the sliding block (15) in a bolted mode, and two sides of the extending plate (3) are bolted to the fixing plate (16).

2. A back-mounted elevator with a telescopic moving function according to claim 1, characterized in that: the lifting mechanism (6) comprises a first vertical plate (61), a first supporting plate (62), a hydraulic rod device (63), a second supporting plate (64), a first connecting plate (65), a transverse plate (66) and a second vertical plate (67), the top of the transverse plate (66) is bolted with the bottom of the base (2), the first vertical plate (61) is bolted with one end of the transverse plate (66), the second vertical plate (67) is bolted with the other end of the transverse plate (66), the bottom end of the first vertical plate (61) is hinged with the top end of the first supporting plate (62), the hydraulic rod device (63) is hinged on the surface of the transverse plate (66), the output shaft of the hydraulic rod device (63) is hinged with the tail end of the first supporting plate (62), the top end of the second supporting plate (64) is hinged with the tail end of the first supporting plate (62), and the tail end of the second supporting plate (64) is hinged with the first connecting plate (65), the second vertical plate (67) is hinged with the top end of the first connecting plate (65), and the bottom end of the first connecting plate (65) is bolted with the top end of the elastic device (9).

3. A back-mounted elevator with telescopic moving function according to claim 1, characterized in that: the damping mechanism (7) comprises an installation shell (71), a fixed block (72), a spring (73), a second connecting plate (74), a movable plate (75) and a bottom plate (76), wherein two ends of the spring (73) are fixedly connected with the fixed block (72), the bottom of the fixed block (72) is slidably connected with the inner wall of the shell (17), the upper portion of the fixed block (72) is hinged to the bottom end of the movable plate (75), the top end of the movable plate (75) is hinged to one side of the second connecting plate (74), the top of the second connecting plate (74) is bolted to the bottom plate (76), and the top of the bottom plate (76) is bolted to the bottom of the supporting block (13).

4. A back-mounted elevator with a telescopic moving function according to claim 3, characterized in that: the movable plate (75) is connected with the inner wall of the mounting shell (71) in a sliding mode, and the fixed blocks (72) are provided with two groups and located on two sides of the spring (73) respectively.

5. A back-mounted elevator with a telescopic moving function according to claim 1, characterized in that: the length of the slide rail (14) is half of the length of the extension plate (3), and the slide rail (14) is designed in an I shape.

6. A back-mounted elevator with a telescopic moving function according to claim 1, characterized in that: the height of the toothed belt (10) is identical to the extension height of the elevator body (1).