CN210300422U

CN210300422U - Goods shelves with adjustable height

Info

Publication number: CN210300422U
Application number: CN201920845111.0U
Authority: CN
Inventors: 李士春
Original assignee: Jiangsu Meizhonglian Intelligent Storage Equipment Manufacturing Co Ltd
Current assignee: Jiangsu Meizhonglian Intelligent Storage Equipment Manufacturing Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-14
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to the technical field of machinery, in particular to a height-adjustable goods shelf, which comprises a plurality of parallel shelf bodies, wherein a height adjusting mechanism is arranged below the shelf bodies, and the shelf bodies are fixed through a fixed beam; the height adjusting mechanism comprises two worm wheel screw rod lifters arranged in parallel, a transmission shaft, a pinion, a motor and a bull gear, wherein two ends of the transmission shaft are respectively welded and fixed with worms of the two worm wheel screw rod lifters; the utility model can easily and accurately adjust the height of the whole goods shelf through the arranged height adjusting mechanism, and is convenient and quick to use; the utility model discloses can set up the quantity of support body and the interval between support body and the support body as required, the degree of freedom is higher.

Description

Goods shelves with adjustable height

Technical Field

The utility model relates to the technical field of machinery, specifically a goods shelves with adjustable height.

Background

The drive-in type goods shelf is also called a vestibule type goods shelf or a through type goods shelf, can be used for a forklift (or an unmanned transport vehicle with goods forks) to drive in a channel to store and take goods, is suitable for storing the goods with few varieties and large batches, cannot adjust the height of the whole goods shelf in the prior art, and accordingly, the height-adjustable type goods shelf is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a goods shelves with adjustable height to the prior art who proposes in solving above-mentioned background art can't carry out the problem of altitude mixture control to whole goods shelves.

In order to achieve the above object, the utility model provides a following technical scheme:

a height-adjustable goods shelf comprises a plurality of shelf bodies which are arranged in parallel, wherein a height adjusting mechanism is arranged below each shelf body, and the shelf bodies are fixed with each other through a fixing beam;

height adjustment mechanism includes two parallel arrangement's worm wheel lead screw lift, transmission shaft, pinion, motor and gear wheel, the both ends of transmission shaft respectively with the worm welded fastening of two worm wheel lead screw lifts, the motor is located between two worm wheel lead screw lifts, the output shaft and the gear wheel welded fastening of motor, transmission shaft middle part position and pinion welded fastening, mesh between pinion and the gear wheel.

Preferably, the support body includes four parallel arrangement's stand, stand top welded fastening has the back timber, stand bottom welded fastening has the floorbar, the symmetry is equipped with four bracket roof beams on the stand, adjacent two still be equipped with a plurality of oblique draws between the stand, be in the stand top below on the both ends position and all be equipped with a rectangular hole.

Preferably, stand, back timber, floorbar, bracket roof beam and draw to one side and be the cuboid structure, just between stand and the back timber, between stand and the floorbar, between stand and the bracket roof beam and stand and draw to one side between the connected mode be welded fastening.

Preferably, four first screw holes are formed in two ends of the bottom beam.

Preferably, be equipped with four second screws on the worm wheel lead screw lift, and the size of second screw is the same with the size of first screw, the welding of worm wheel lead screw lift bottom has first base, be equipped with the third screw on the first base, the welding of motor bottom has the second base, be equipped with the fourth screw on the second base.

Preferably, the height adjusting mechanism is fixed at the bottom of the frame body through bolts matched with the first screw hole and the second screw hole in size, the height adjusting mechanism is fixed on the ground through bolts matched with the third screw hole in size, and the motor is fixed on the ground through bolts matched with the fourth screw hole in size.

Preferably, the fixed beam is of a cuboid structure, a stop block is fixed to one end of the fixed beam in a welded mode, and the fixed beam penetrates through the rectangular hole to be in plug-in connection with the stand column.

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

1. the utility model can easily and accurately adjust the height of the whole goods shelf through the arranged height adjusting mechanism, and is convenient and quick to use;

2. the utility model discloses can set up the quantity of support body and the interval between support body and the support body as required, the degree of freedom is higher.

Drawings

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

FIG. 2 is a schematic view of the frame structure of the present invention;

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

FIG. 4 is a schematic view of the height adjustment mechanism of the present invention;

fig. 5 is a schematic view of the structure of the fixing beam of the present invention.

In the figure: 1. a frame body; 11. a column; 12. a top beam; 13. a bottom beam; 131. a first screw hole; 14. a bracket beam; 15. obliquely pulling; 16. a rectangular hole; 2. a height adjustment mechanism; 21. a worm screw hoist; 211. a second screw hole; 212. a first base; 2121. a third screw hole; 22. a drive shaft; 221. a pinion gear; 23. a motor; 231. a bull gear; 232. a second base; 2321. a fourth screw hole; 3. a fixed beam; 31. and a stop block.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third", "fourth" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

a height-adjustable goods shelf comprises a plurality of shelf bodies 1 which are arranged in parallel, wherein a height adjusting mechanism 2 is arranged below each shelf body 1, and each shelf body 1 is fixed with the corresponding shelf body 1 through a fixing beam 3;

the height adjusting mechanism 2 comprises two worm wheel screw rod lifters 21 arranged in parallel, a transmission shaft 22, a pinion 221, a motor 23 and a gearwheel 231, two ends of the transmission shaft 22 are welded and fixed with worms of the two worm wheel screw rod lifters 21 respectively, the motor 23 is located between the two worm wheel screw rod lifters 21, an output shaft of the motor 23 is welded and fixed with the gearwheel 231, the middle position of the transmission shaft 22 is welded and fixed with the pinion 221, the pinion 221 is meshed with the gearwheel 231, the number of the rack bodies 1 and the distance between the rack bodies 1 and the rack bodies 1 are set according to actual requirements, the worm wheel screw rod lifters 21 in the embodiment adopt JWM worm wheel screw rod lifters manufactured by Hebei ocean transmission machinery manufacturing Limited, and the motor 23 in the embodiment is also provided by the company in.

The worm wheel screw rod lifter 21 is internally provided with a vertically arranged screw rod, a worm wheel sleeved on the screw rod, a worm meshed with the worm wheel, a screw rod, a transmission shaft 22 and the worm which are welded and fixed.

In this embodiment, support body 1 includes four parallel arrangement's stand 11, and 11 top welded fastening of stand have back

timber

12, and 11 bottom welded fastening of stand has floorbar 13, and the symmetry is equipped with four bracket roof beams 14 on the stand 11, still is equipped with a plurality of drawing 15 to one side between two adjacent stands 11, and the stand 11 top below that is in on the both ends position all is equipped with a rectangular hole 16, draws 15 the effect to one side in order to strengthen whole support body 1's stability.

It is worth noting that the upright post 11, the top beam 12, the bottom beam 13, the bracket beam 14 and the inclined pull 15 are all cuboid structures, the connection modes between the upright post 11 and the top beam 12, between the upright post 11 and the bottom beam 13, between the upright post 11 and the bracket beam 14 and between the upright post 11 and the inclined pull 15 are all welded and fixed, and the welded and fixed modes enable the structures to be firmer and more stable.

Further, four first screw holes 131 are formed in both ends of the bottom beam 13, and the first screw holes 131 are arranged so that the worm and screw elevator 21 can be better fixed to the bottom of the bottom beam 13.

In this embodiment, four second screw holes 211 are formed in the worm wheel screw rod elevator 21, the size of each second screw hole 211 is the same as that of each first screw hole 131, the first base 212 is welded to the bottom of the worm wheel screw rod elevator 21, the third screw holes 2121 are formed in the first base 212, the second base 232 is welded to the bottom of the motor 23, the fourth screw holes 2321 are formed in the second base 232, when the whole shelf is installed, screw holes which are the same as the third screw holes 2121 and the fourth screw holes 2321 in size and the same number are required to be reserved on the ground in advance, and therefore the whole shelf can be stably installed on the ground.

It should be noted that the height adjusting mechanism 2 is fixed to the bottom of the frame body 1 by bolts having a size corresponding to the first screw hole 131 and the second screw hole 211, the height adjusting mechanism 2 is fixed to the ground by bolts having a size corresponding to the third screw hole 2121, and the motor 23 is fixed to the ground by bolts having a size corresponding to the fourth screw hole 2321.

Generally speaking, fixed beam 3 is the cuboid structure, and 3 one end welded fastening of fixed beam has dog 31, and fixed beam 3 runs through rectangular hole 16 and the cooperation of pegging graft with stand 11, and dog 31 sets up the stability that has strengthened fixed beam 3 in the use, and fixed beam 3 sets up and makes whole goods shelves stability higher.

When the height-adjustable shelf in the embodiment is used, firstly, the number of the shelf bodies 1 and the distance between the shelf bodies 1 and the shelf bodies 1 are determined according to actual requirements, then screw holes with the sizes of the third screw holes 2121 and the fourth screw holes 2321 and the consistent number are formed in corresponding positions on the ground, the worm wheel screw rod lifter 21 and the motor 23 are fixed on the ground by using matched bolts, then the fixing beam 3 penetrates through each rectangular hole 16 and is in plug-in fit with the upright post 11, when the whole shelf is required to be lifted or lowered, the worm wheel screw rod lifter 21 below each shelf body 1 is debugged at the same time to lift or lower to the required height, and the height-adjustable shelf is specifically operated as follows: the motor 23 is started, the output shaft of the motor 23 drives the large gear 231 to rotate, the large gear 231 drives the small gear 221 to rotate, the small gear 221 drives the transmission shaft 22 to rotate, the transmission shaft 22 drives the worm in the worm gear lead screw lifter 21 to rotate, the worm drives the worm gear to rotate, the worm gear drives the lead screw to rotate, and then the worm gear lead screw lifter 21 plays a lifting role.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a goods shelves with adjustable height, includes a plurality of parallel arrangement's support body (1), its characterized in that: a height adjusting mechanism (2) is arranged below the frame body (1), and the frame body (1) are fixed through a fixing beam (3);

height adjustment mechanism (2) include two parallel arrangement's worm wheel lead screw lift (21), transmission shaft (22), pinion (221), motor (23) and gear wheel (231), the both ends of transmission shaft (22) respectively with the worm welded fastening of two worm wheel lead screw lifts (21), motor (23) are located between two worm wheel lead screw lift (21), the output shaft and gear wheel (231) welded fastening of motor (23), transmission shaft (22) middle part position and pinion (221) welded fastening, mesh between pinion (221) and gear wheel (231).

2. The adjustable height rack of claim 1, wherein: support body (1) includes four parallel arrangement's stand (11), stand (11) top welded fastening has back timber (12), stand (11) bottom welded fastening has floorbar (13), the symmetry is equipped with four bracket roof beams (14) on stand (11), adjacent two still be equipped with a plurality of oblique pulls (15) between stand (11), stand (11) top below that is in the both ends position all is equipped with one rectangular hole (16).

3. The adjustable height pallet of claim 2, wherein: stand (11), back timber (12), floorbar (13), bracket roof beam (14) and draw (15) to one side and be the cuboid structure, just between stand (11) and back timber (12), between stand (11) and floorbar (13), between stand (11) and bracket roof beam (14) and stand (11) and draw (15) to one side between the connected mode be welded fastening.

4. The adjustable height rack of claim 3, wherein: four first screw holes (131) are formed in two ends of the bottom beam (13).

5. The adjustable height rack of claim 1, wherein: be equipped with four second screw (211) on worm wheel lead screw lift (21), and the size of second screw (211) is the same with the size of first screw (131), worm wheel lead screw lift (21) bottom welding has first base (212), be equipped with third screw (2121) on first base (212), motor (23) bottom welding has second base (232), be equipped with fourth screw (2321) on second base (232).

6. The adjustable height rack of claim 1, wherein: the height adjusting mechanism (2) is fixed at the bottom of the frame body (1) through bolts matched with the first screw hole (131) and the second screw hole (211) in size, the height adjusting mechanism (2) is fixed on the ground through bolts matched with the third screw hole (2121) in size, and the motor (23) is fixed on the ground through bolts matched with the fourth screw hole (2321) in size.

7. The adjustable height rack of claim 1, wherein: fixed beam (3) are the cuboid structure, fixed beam (3) one end welded fastening has dog (31), just fixed beam (3) run through rectangular hole (16) and are pegged graft the cooperation with stand (11).