CN213605572U

CN213605572U - Liftable heavy goods shelves of formula

Info

Publication number: CN213605572U
Application number: CN202022439821.9U
Authority: CN
Inventors: 孙功勋
Original assignee: Jiangsu Hongri Shelf Co ltd
Current assignee: Jiangsu Hongri Shelf Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-06
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a liftable heavy goods shelf, which belongs to the technical field of heavy goods shelves, and comprises a base, wherein a lifting column is arranged inside the base, and the top end of the lifting column is connected with a lifting plate; the utility model discloses a be connected with the sleeve of dead lever in the upper end installation outside of lifter plate, the sleeve is connected through damping spring with between the slider that is run through by the dead lever, and the both ends of movable rod are connected with slider and connecting seat respectively through the pivot, and this kind of structure utilizes damping spring's elastic fit sleeve post to cushion the vibrations process that can be fine with telescopic cup jointing.

Description

Liftable heavy goods shelves of formula

Technical Field

The utility model belongs to the technical field of heavy goods shelves, concretely relates to heavy goods shelves of liftable formula.

Background

Heavy goods shelves, also commonly known as cross beam type goods shelves or goods shelf type goods shelves, belong to the pallet goods shelves, and are the most common goods shelf form in various domestic storage goods shelf systems. The full-assembly structure in the form of the upright post pieces and the cross beam is simple and effective in structure. According to the characteristics of the storage unit container equipment, the following components can be added: functional accessories such as shelves, steel laminate, wire mesh layer, storage cage guide rail, oil drum frame can satisfy the goods storage of different unit collection dress equipment forms.

The prior art has the following problems: heavy goods shelves can utilize the lift post when going up and down, and conventional lift post all need the circular telegram to carry out work, just can't carry out the lift work to the goods shelves body like this when the outage circumstances such as circuit fault or power failure appear, in addition at the lift in-process because goods shelves body self or the weight reason that bears the weight of goods may produce vibrations, if not to this kind of vibrations process cushion and probably cause the damage to the goods shelves body.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a heavy goods shelves of liftable formula has supplementary lift, in time shock attenuation buffering characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a liftable heavy goods shelf comprises a base, wherein a lifting column is arranged inside the base, the top end of the lifting column is connected with a lifting plate, a supporting plate is connected above the lifting plate, a goods shelf body is arranged at the upper end of the supporting plate, a standby lifting assembly is arranged on one side of the goods shelf body, the standby lifting assembly comprises a screw, a movable block, a vertical frame, a rotating rod, a driving helical gear, a driven helical gear, a screw rod, a clamping seat and a sliding groove, wherein the rotating rod penetrates through the side wall of the base, the vertical frame is arranged at the upper end of the base, the end, extending to the inside of the base, of the rotating rod is connected with the driving helical gear, the screw rod is connected inside the vertical frame, the sliding groove is arranged on the inner side of the vertical frame, the movable block with one end embedded into the sliding groove is arranged at the periphery of the screw rod, the outside of the goods shelf body is connected with a clamping seat, and a screw penetrates through the internal thread of the clamping seat.

Preferably, the driving bevel gear and the driven bevel gear form an engagement structure, the rotating rod is connected with the base through a rotating bearing, the screw rod is connected with the vertical frame through a rotating bearing, and one end of the screw penetrating through the clamping seat also penetrates through the inside of the movable block.

Preferably, the base is internally connected with a limiting plate, and one end of the rotating rod penetrates through the limiting plate.

Preferably, one end of the rotating rod extending to the outer side of the base is connected with a handle.

Preferably, the lower extreme of backup pad is provided with damper, damper includes sleeve, damping spring, slider, dead lever, connecting seat and movable rod, wherein, the connecting seat is installed to the lower extreme of backup pad, the outside of connecting seat is connected with the movable rod through the pivot, the sleeve is installed to the upper end of lifter plate, the telescopic outside is connected with the dead lever, and the telescopic outside still is connected with the cover and establishes the damping spring who establishes in the dead lever periphery, the slider that outside and damping spring carry out being connected is run through to the one end of dead lever, the lower extreme of movable rod is connected with the slider through the pivot.

Preferably, the lower end of the supporting plate is further provided with a sleeve column, and the bottom end of the sleeve column is embedded into the sleeve.

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

1. the utility model discloses a lead screw that runs through the movable block at the internal connection one end of grudging post, the holder that inside was run through by the screw is installed to the goods shelves outside, the inside of base is connected with the initiative helical gear through the bull stick, the lead screw bottom is connected with the driven helical gear that meshes with the initiative helical gear, this kind of structure utilizes the tightening of screw to connect holder and movable block when the lift post can't work, then rotates the handle thereby drive the lead screw and rotate, just can further realize the height control to the goods shelves body;

2. the utility model discloses a be connected with the sleeve of dead lever in the upper end installation outside of lifter plate, the sleeve is connected through damping spring with between the slider that is run through by the dead lever, and the both ends of movable rod are connected with slider and connecting seat respectively through the pivot, and this kind of structure utilizes damping spring's elasticity to drive the slider and slides along the dead lever in carrying out the lift working process to the goods shelves body, and cooperation cover post and telescopic cup joint can be fine cushion the vibrations process that probably produces.

Drawings

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

FIG. 2 is a schematic structural view of the standby lifting assembly of the present invention;

FIG. 3 is a schematic top view of the holder of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the shock absorbing assembly 4 of FIG. 1 according to the present invention;

in the figure: 1. a shelf body; 2. a support plate; 3. a standby lifting assembly; 301. a screw; 302. a movable block; 303. erecting a frame; 304. a limiting plate; 305. a handle; 306. a rotating rod; 307. a driving bevel gear; 308. a driven helical gear; 309. a screw rod; 310. a holder; 311. a chute; 4. a shock absorbing assembly; 41. sleeving a column; 42. a sleeve; 43. a damping spring; 44. a slider; 45. fixing the rod; 46. a connecting seat; 47. a movable rod; 5. a base; 6. a lifting column; 7. a lifting plate.

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. 1-4, the present invention provides the following technical solutions: a liftable heavy goods shelf comprises a base 5, a lifting column 6 is installed inside the base 5, a lifting plate 7 is connected to the top end of the lifting column 6, a supporting plate 2 is connected above the lifting plate 7, a goods shelf body 1 is arranged at the upper end of the supporting plate 2, a standby lifting assembly 3 is arranged on one side of the goods shelf body 1, the standby lifting assembly 3 comprises a screw 301, a movable block 302, a stand 303, a rotating rod 306, a driving helical gear 307, a driven helical gear 308, a screw rod 309, a clamping seat 310 and a sliding groove 311, wherein the rotating rod 306 penetrates through the side wall of the base 5, the stand 303 is installed at the upper end of the base 5, one end, extending to the inside of the base 5, of the rotating rod 306 is connected with the driving helical gear 307, the inside of the stand 303 is connected with the screw rod 309, the sliding groove 311 is arranged on the inner side of the stand 303, the movable block 302 with one end embedded into the sliding groove 311 is installed on the periphery of, the outer side of the shelf body 1 is connected with a holder 310, and the screw 301 penetrates through the inner thread of the holder 310.

Specifically, the driving bevel gear 307 and the driven bevel gear 308 form an engagement structure, the rotating rod 306 is connected to the base 5 through a rotating bearing, the screw rod 309 is connected to the stand 303 through a rotating bearing, and one end of the screw 301 penetrating through the holder 310 also penetrates through the inside of the movable block 302.

By adopting the above technical scheme, when the lifting column 6 cannot work due to line faults or other reasons, the screw 301 is tightened to realize the connection and fixation of the clamping seat 310 and the movable block 302, the rotating rod 306 can drive the driving bevel gear 307 to rotate when rotating, the driven bevel gear 308 meshed with the driving bevel gear 307 can rotate along with the driving bevel gear 307, so that the screw rod 309 is driven to rotate, the movable block 302 can be further driven to longitudinally move, and the longitudinal movement of the shelf body 1 can be finally realized.

Specifically, a limiting plate 304 is connected inside the base 5, and one end of the rotating rod 306 penetrates through the limiting plate 304.

Through adopting above-mentioned technical scheme, limiting plate 304's setting can be spacing to the connection of bull stick 306.

Specifically, a handle 305 is connected to one end of the rotating rod 306 extending to the outside of the base 5.

By adopting the above technical scheme, the rotating rod 306 can be driven to rotate by rotating the handle 305.

Specifically, the lower extreme of backup pad 2 is provided with damper 4, damper 4 includes sleeve 42, damping spring 43, slider 44, dead lever 45, connecting seat 46 and movable rod 47, wherein, connecting seat 46 is installed to the lower extreme of backup pad 2, connecting seat 46's the outside is connected with movable rod 47 through the pivot, sleeve 42 is installed to the upper end of lifter plate 7, sleeve 42's the outside is connected with dead lever 45, and sleeve 42's the outside still is connected with the cover and establishes the damping spring 43 in dead lever 45 periphery, the one end of dead lever 45 runs through the slider 44 that has the outside to be connected with damping spring 43, movable rod 47's lower extreme is connected with slider 44 through the pivot.

Through adopting above-mentioned technical scheme, when the goods shelves body 1 produces vibrations because of self or the weight that bears the weight of goods at the lift in-process, backup pad 2 can rotate thereupon, thereby drive connecting seat 46 vibrations, connecting seat 46 can drive movable rod 47 rotation at the in-process of vibrations, thereby it slides along dead lever 45 to drive slider 44, the slip in-process damping spring 43 at slider 44 can be corresponding contract or extend, thereby the realization is to the buffering of slider 44 slip process, further just can cushion the vibrations process of backup pad 2.

Specifically, the lower end of the support plate 2 is further provided with a sleeve column 41, and the bottom end of the sleeve column 41 is embedded in the sleeve 42.

By adopting the above technical scheme, the sleeve connection structure of the sleeve column 41 and the sleeve 42 can further buffer the vibration process.

The utility model discloses well lift post 6 is the existing technique of disclosing, and the model of chooseing for use is the small-size flexible post of LF 02D-68.

The utility model discloses a theory of operation and use flow: the utility model discloses when needing to go up and down to the goods shelves body 1 at first will place the goods shelves body 1 in the upper end of backup pad 2, then make lift post 6 circular telegram thereby realize the lift work, in this in-process when lift post 6 can't work because of line fault or other reasons, rotate handle 305 and drive initiative helical gear 307 and rotate, thereby drive driven helical gear 308 and rotate, just further just can drive lead screw 309 to rotate, the movable block 302 that is run through by lead screw 309 screw will move like this, when movable block 302 moves to and holder 310 looks joint, screw up screw 301 to run through movable block 302, then continue to rotate handle 305 and just can further realize the lift work to the goods shelves body 1 by hand;

the utility model discloses when the goods shelf body 1 produces vibrations because of self or the weight that bears the weight of goods at the lift in-process, backup pad 2 can rotate thereupon, thereby drive connecting seat 46 vibrations, connecting seat 46 can drive movable rod 47 at the in-process of vibrations and rotate, thereby it slides along dead lever 45 to drive slider 44, damping spring 43 can be corresponding shrink or extend in slider 44's slip in-process, this kind of structure cooperation sleeve post 41 can realize the buffering to slider 44 slip process with cup jointing of sleeve 42, further just can cushion the vibrations process of backup pad 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heavy goods shelves of liftable formula, includes base (5), its characterized in that: the lifting device is characterized in that a lifting column (6) is installed inside the base (5), the top end of the lifting column (6) is connected with a lifting plate (7), a supporting plate (2) is connected above the lifting plate (7), a goods shelf body (1) is arranged at the upper end of the supporting plate (2), a standby lifting assembly (3) is arranged on one side of the goods shelf body (1), the standby lifting assembly (3) comprises a screw (301), a movable block (302), a stand (303), a rotating rod (306), a driving helical gear (307), a driven helical gear (308), a screw rod (309), a clamping seat (310) and a sliding groove (311), wherein the rotating rod (306) penetrates through the side wall of the base (5), the stand (303) is installed at the upper end of the base (5), one end of the rotating rod (306) extending to the inside the base (5) is connected with the driving helical gear (307), and the screw rod (309) is connected inside the stand (303, and the inboard of grudging post (303) is provided with spout (311), movable block (302) in one end embedding spout (311) are installed to the periphery of lead screw (309), and lead screw (309) extend to the inside one end of base (5) and be connected with driven helical gear (308), the outside of goods shelves body (1) is connected with holder (310), the internal thread of holder (310) runs through there is screw (301).

2. The liftable heavy duty rack of claim 1, wherein: the driving bevel gear (307) and the driven bevel gear (308) form an engagement structure, the rotating rod (306) is connected with the base (5) through a rotating bearing, the screw rod (309) is connected with the stand (303) through the rotating bearing, and one end of the screw (301) penetrating through the clamping seat (310) also penetrates through the inner part of the movable block (302).

3. The liftable heavy duty rack of claim 1, wherein: the inside of base (5) is connected with limiting plate (304), the inside of limiting plate (304) is run through to the one end of bull stick (306).

4. The liftable heavy duty rack of claim 1, wherein: one end of the rotating rod (306) extending to the outer side of the base (5) is connected with a handle (305).

5. The liftable heavy duty rack of claim 1, wherein: the lower extreme of backup pad (2) is provided with damper (4), damper (4) include sleeve (42), damping spring (43), slider (44), dead lever (45), connecting seat (46) and movable rod (47), wherein, connecting seat (46) are installed to the lower extreme of backup pad (2), the outside of connecting seat (46) is connected with movable rod (47) through the pivot, sleeve (42) are installed to the upper end of lifter plate (7), the outside of sleeve (42) is connected with dead lever (45), and the outside of sleeve (42) still is connected with the cover and establishes damping spring (43) at dead lever (45) periphery, the one end of dead lever (45) runs through slider (44) that the outside and damping spring (43) are connected, the lower extreme of movable rod (47) is connected with slider (44) through the pivot.

6. The liftable heavy duty rack of claim 5, wherein: the lower end of the support plate (2) is also provided with a sleeve column (41), and the bottom end of the sleeve column (41) is embedded into the sleeve (42).