CN210913292U - Movable stacking frame with loss prevention supporting legs - Google Patents

Abstract

The utility model discloses a movable stacking rack with loss prevention support legs, which comprises a chassis and support bars, wherein the support bars are arranged at four top points of the chassis, through holes are arranged at the four top points of the chassis, the through holes form a support area and a moving area, the loss prevention support legs are arranged in the support area, universal wheels are arranged in the moving area, a lifting mechanism is also arranged in the through holes, the loss prevention support legs comprise a support part and a connecting part, grooves are arranged on the support part, the support part is provided with protrusions, and protective pads are paved on the surfaces of the protrusions; the utility model discloses ground, product loss prevention effect are good, the utility model discloses be provided with the loss prevention stabilizer blade that is equipped with the protection pad with the ground contact surface upper berth, can effectively avoid the metal stabilizer blade to cause the damage to ground in use such as dragging, bearing, the setting of rubber pad simultaneously can effectively cushion, the shock attenuation for the product of placing on the stacker.

Description

Movable stacking frame with loss prevention supporting legs

Technical Field

The utility model belongs to the technical field of the stacker technique and specifically relates to a portable stacker with loss prevention stabilizer blade is related to.

Background

The stacking rack is also called as a skillful fixed rack and a stacking goods rack, is a carrying and storing device derived from a tray, is one of multifunctional devices for cargo unit packaging, commodity storage and commodity circulation, can be stacked for 3 to 4 layers, forms a three-dimensional storage mode, does not need to use equipment such as goods racks, storage cages, trays and the like, is suitable for being used in leased warehouses, low old warehouses, temporary storage areas in workshops and the like, is not suitable for investment, and has the following characteristics: the cover is convenient and reliable, and can be sleeved together when not used, thereby saving space; the goods can be quantitatively stored, distributed and distributed in a planned way, and the storage and the transportation are convenient and quick in mean square; the stacking frame can effectively protect goods from being damaged during transportation.

However, the stacker frame in the prior art is inconvenient to integrally move and needs to be matched with a forklift for use; the metal stacking foot rest is adopted, the forklift carries the process, the metal stacking foot rest can directly damage the ground, and the severe vibration can cause damage and damage to fragile products.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid stack stabilizer blade to damage ground, be convenient for the manual work to carry out plane movement's stacker

In order to achieve the above purpose, the utility model adopts the following technical scheme: a movable piler rack with damage-proof support legs comprises a chassis with a rectangular cross section and a support bar vertical to the chassis, the supporting rods are arranged at the four top points of the chassis, the first connecting part and the second connecting part are respectively arranged at the two ends of the supporting rods, the shapes of the first connecting part and the second connecting part are matched so that a plurality of the movable buck frames are connected up and down through the first connecting part and the second connecting part, the supporting rod is provided with a stacking mechanism for stacking a plurality of movable stacking racks up and down, when the stacking racks are used for storing goods, a user can connect a plurality of pilers up and down through the first connecting part and the second connecting part sleeve pipe according to the requirement to automatically assemble the pilers to form a three-dimensional storage mode, when the stacking frame does not need to be put into use, the empty stacking frame is assisted by the stacking mechanism to be stacked up and down for storage.

Four summits on chassis all are equipped with the through-hole, be equipped with in the through-hole and be used for supporting the loss prevention stabilizer blade of portable stack frame and be used for removing the universal wheel of portable stack frame, still be equipped with the elevating system who is used for adjusting the relative height of loss prevention stabilizer blade and universal wheel in the through-hole so that portable stack frame realizes removing or fixing through elevating system, and elevating system is used for adjusting the relative height of loss prevention stabilizer blade and universal wheel, and the user utilizes the loss prevention stabilizer blade support to fix and carries out the in-plane removal through elevating system switching stack frame according to the user demand through the universal wheel of elevating system.

The damage-proof support leg comprises a support part and a connecting part arranged at the top end of the support part, one surface of the support part in the through direction of the through hole is provided with a groove, the other side of the supporting part in the through direction of the through hole is provided with a protrusion for supporting the movable stacking rack, the surface of the protrusion is laid with a protective pad, the shape of the protrusion is matched with that of the groove so as to enable the plurality of movable stacking racks to be clamped with the protrusion through the groove for stacking, the connecting part is detachably connected with the through hole, the protective pad is used for effectively protecting the floor paint on the ground of a production enterprise, the connecting part of the connecting part and the through hole is detachably connected, so that the assembly of the damage-preventing support leg is convenient, meanwhile, the replacement and maintenance of the loss-prevention supporting legs are facilitated, and when the stacking frames are empty, the stacking frames are matched with the protrusions and the grooves among the stacking frames through the assistance of the stacking mechanism to be stacked.

The shaft bracket of the universal wheel is rotatably connected to a fixed block, the fixed block is fixedly connected with the through hole, and the universal wheel is used for moving the stacking frame in a plane.

Preferably, the number of the supporting rods is at least four, the supporting rods are uniformly distributed on three adjacent side walls of the chassis, and the supporting rods can better provide bearing for the stacking frame.

Preferably, the protection pad is made of rubber, and the protection pad is used for playing an effective protection role in floor paint on the ground of a production type enterprise, and simultaneously playing an effective protection role in buffering and reducing pressure on fragile articles by utilizing the elasticity and toughness of the rubber.

Preferably, the connecting part is riveted with the through hole, original welding is replaced by riveting, and operation is convenient and fast.

As preferred, stacking mechanism is folding tripod, folding tripod is including fixed limit, with fixed limit rotate the folding limit of being connected and drive folding limit to the folding driving piece in fixed limit, fixed limit fixed connection is on the chassis lateral wall, folding limit fixed connection is on the bracing piece so that driving piece drive folding limit drives the bracing piece and folds on the lateral wall on chassis, folding tripod model: 4205, when the user needs to place the empty stacker, the supporting frame can be folded by driving the folding edge to drive the supporting rod to fold on the side wall of the chassis through the driving piece, and then the chassis is manually stacked through the groove and the protrusion.

Preferably, the bottom of the support portion of the damage-preventing support leg is provided with a support surface having at least one connection surface with the ground, the support surface is provided with at least one set of elastic metal sheets arranged oppositely, the set of elastic metal sheets arranged oppositely are arranged in a manner of deviating from each other in an inclined manner, the connection portion is arranged at one end of the elastic metal sheet far away from the support surface, the connection portion is a clamping plate parallel to the support surface,

elevating system is including locating the spacing draw-in groove on the through-hole inner wall, spacing draw-in groove shape is matched with the cardboard shape so that the cardboard passes through spacing draw-in groove joint, and is a set of take place deformation when the elastic metal piece receives the exogenic action so that the cardboard card goes into spacing draw-in groove, and is a pair of two spacing draw-in grooves that connecting portion card goes into are a pair of, spacing draw-in groove is equipped with many pairs, and is many pairs spacing draw-in groove is sharp equipartition in vertical direction, and the user advances spacing draw-in groove with the cardboard card through pressing down to the elastic metal piece in to play fixes the effect on the through-hole with the loss prevention stabilizer blade, spacing draw-in groove plays the effect that the user of being convenient for changed, safeguarded the loss prevention stabilizer blade on the one hand.

Preferably, the fixing block is connected with the through hole through a bolt, the bolt is perpendicular to the longitudinal direction of the through hole, the head of the bolt is arranged in the side wall of the through hole, a screw rod of the bolt is communicated with the side wall of the through hole, the screw rod penetrates through the inside of the through hole and then is communicated with the side wall of the chassis, the bolt is locked by a nut arranged on the outer side of the chassis, and the bolt is used for connecting the universal wheel in the through hole through the fixing block.

Preferably, the lifting mechanism further comprises a first chute and a second chute, the first chute is located in the inner wall of the through hole, the second chute is located on the outer wall of the through hole, the length directions of the first chute and the second chute are perpendicular to the ground where the universal wheel moves, the first chute is matched with the head of the bolt in shape, the head is in sliding connection with the first chute, a screw of the bolt penetrates through the second chute, the screw is in sliding connection with the second chute so that the universal wheel can change the height of the universal wheel through the sliding of the bolt matched with the first chute and the second chute, a nut limiting groove is arranged at the second chute on the side wall of the chassis, the shape of the nut limiting groove is matched with the shape of the nut, the nut limiting grooves are provided with a plurality of nut limiting grooves, the nut limiting grooves are linearly and uniformly distributed in the vertical interval of the second chute, and a user can use the lifting mechanism according to the use requirements, loosening the nut, cooperating first spout and second spout, drive the universal wheel with the bolt and slide on vertical direction, slide to the required nut spacing groove height of user, lock the nut into the nut spacing inslot of looks adaptation with it, play the effect of fixed universal wheel.

Preferably, the nut is provided with a handle, so that a user can conveniently loosen and tighten the nut.

Preferably, the head of the bolt is in a gear shape, a rack meshed with the head is arranged on one side wall of the first sliding groove, and when a user adjusts the height of the bolt, the gear and the rack are meshed with each other, so that the height adjustment effect of the bolt is assisted, and the height adjustment of the bolt and the support of the universal wheel are more stable.

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

1. the anti-damage effect of the ground and the products is good, the anti-damage support leg with the protection pad paved on the contact surface of the anti-damage support leg with the ground can effectively avoid the damage of the metal support leg to the ground in the use processes of dragging, bearing and the like, and meanwhile, the arrangement of the rubber pad can effectively buffer and absorb the products, especially some fragile products, placed on the stacking frame;

2. be convenient for accomodate, when the stack frame is used for depositing the goods, the user can be connected a plurality of stack frames from top to bottom through first connecting portion and second connecting portion sleeve pipe according to the demand, assembles the stack frame by oneself, forms three-dimensional storage mode, when the stack frame need not put into use, piles up through the supplementary vacant stack frame of stacking mechanism and accomodate

3. The lifting mechanism is convenient to move, is provided with the universal wheel and is used for adjusting the relative height of the universal wheel and the loss prevention supporting legs, is convenient for customers to switch the mode that the stacking frame is fixed or moved, does not need to be matched with a forklift when the stacking frame is moved in a plane, and can be moved manually.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a sectional view of embodiment 1;

FIG. 3 is a schematic structural view of example 2;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a sectional view of example 2;

FIG. 6 is a sectional view of example 3.

The reference numerals are explained below: 1. a chassis; 2. a support bar; 3. a stacking mechanism; 31. fixing the edge; 32. folding the edges; 33. a drive member; 4. a through hole; 41. damage-proof support legs; 411. a support portion; 412. a connecting portion; 413. a protection pad; 42. a universal wheel; 43. a lifting mechanism; 431. a limiting clamping groove; 432. a first chute; 433. a second chute; 434. a nut limiting groove; 435. a rack; 45. a fixed block; 5. a bolt; 6. a nut; 7. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1:

as shown in fig. 1 and 2, a movable stacking rack with damage-proof support legs 41 comprises a chassis 1 with a rectangular cross section and support rods 2 perpendicular to the chassis 1, wherein the support rods 2 are arranged at four vertices of the chassis 1, at least four support rods 2 are arranged on the support rods 2, the support rods 2 are uniformly distributed on three adjacent side walls of the chassis 1, a first connecting portion 412 and a second connecting portion 412 are respectively arranged at two ends of each support rod 2, the shapes of the first connecting portion 412 and the second connecting portion 412 are matched so that a plurality of movable stacking racks are vertically connected with each other through the first connecting portion 412 and the second connecting portion 412, a stacking mechanism 3 for vertically stacking the plurality of movable stacking racks is arranged on each support rod 2, the stacking mechanism 3 is a folding triangular bracket, the folding triangular bracket comprises a fixed edge 31, a folding edge 32 rotatably connected with the fixed edge 31, and a driving member 33 for driving the folding edge 32 to be folded towards the fixed edge 31, the fixed edge 31 is fixedly connected on the side wall of the chassis 1, the folding edge 32 is fixedly connected on the supporting rod 2 so that the driving piece 33 drives the folding edge 32 to drive the supporting rod 2 to fold on the side wall of the chassis 1,

through holes 4 are formed in four top points of the chassis 1, loss prevention support legs 41 used for supporting the movable stacking rack and universal wheels 42 used for moving the movable stacking rack are arranged in the through holes 4, lifting mechanisms 43 used for adjusting the relative heights of the loss prevention support legs 41 and the universal wheels 42 are further arranged in the through holes 4 so that the movable stacking rack can move or be fixed through the lifting mechanisms 43, each lifting mechanism 43 comprises a limiting clamping groove 431 arranged on the inner wall of each through hole 4, the shape of each limiting clamping groove 431 is matched with that of each clamping plate so that the clamping plates can be clamped through the limiting clamping grooves 431, one group of elastic metal sheets deform under the action of external force so that the clamping plates can be clamped into the limiting clamping grooves 431, two limiting clamping grooves 431 clamped into each connecting part 412 are paired, and the limiting clamping grooves 431 are provided with multiple pairs, and the limiting clamping grooves 431;

the damage-proof support leg 41 comprises a support part 411 and a connection part 412 arranged at the top end of the support part 411, one surface of the support part 411 in the through direction of the through hole 4 is provided with a groove, the other surface of the support part 411 in the through direction of the through hole 4 is provided with a protrusion for supporting the movable stacking rack, the surface of the protrusion is paved with a protection pad 413, the protection pad 413 is made of rubber, the protrusion is matched with the groove in shape so that a plurality of movable stacking racks are clamped and stacked with the protrusion through the groove, the connection part 412 is detachably connected with the through hole 4, the bottom of the support part 411 of the damage-proof support leg 41 is provided with a support surface at least having one connection surface with the ground, at least one group of oppositely arranged elastic metal sheets is arranged on the support surface, the group of oppositely arranged elastic metal sheets are obliquely arranged in a mode of deviating from each other;

the shaft bracket of the universal wheel 42 is rotatably connected to a fixing block 45, the fixing block 45 is fixedly connected with the through hole 4, the fixing block 45 is connected with the through hole 4 through a bolt 5, the bolt 5 is perpendicular to the longitudinal direction of the through hole 4, the head of the bolt 5 is arranged in the side wall of the through hole 4, the screw rod of the bolt 5 is communicated with the side wall of the through hole 4, the screw rod transversely penetrates through the side wall of the chassis 1 after the through hole 4 is arranged, and the bolt 5 is locked by a nut 6 arranged on the outer side of the.

The working principle is as follows:

when the stacking frames are used for storing goods, a user can connect a plurality of stacking frames up and down through the first connecting part 412 and the second connecting part 412 by sleeves according to requirements to automatically assemble the stacking frames to form a three-dimensional storage mode; a user switches the piler frame through the lifting mechanism 43 according to the use requirement, supports and fixes the loss prevention support leg 41 on the ground or the piler frame moves in a plane through the universal wheel 42, the clamping plate of the loss prevention support leg 41 is clamped into the limiting clamping groove 431 with the required height by pressing the elastic metal sheet, and when the lowest point of the loss prevention support leg 41 is higher than the lowest point of the universal wheel 42, the piler frame can move conveniently; when the lowest point of the loss prevention support leg 41 is lower than the lowest point of the universal wheel 42, the stacking frame is fixed;

when the stacker need not put into use, pile up from top to bottom through the stacker that stacker 3 supplementary vacant stacker of stacker was taken in, through stacker 3's supplementary, drive 33 through folding A-frame drives folding limit 32 and drives bracing piece 2 and fold and can pack up the support frame on the lateral wall of chassis 1, and the manual work piles up chassis 1 behind a plurality of stack bracing pieces 2 through recess and arch again.

Example 2:

as shown in fig. 3, 4 and 5, embodiment 2 is different from embodiment 1 in that: the lifting mechanism 43 further comprises a first sliding groove 432 positioned in the inner wall of the through hole 4 and a second sliding groove 433 opposite to the first sliding groove 432, the second sliding groove 433 is positioned on the outer wall of the through hole 4, the length directions of the first sliding groove 432 and the second sliding groove 433 are both vertical to the ground surface of the universal wheel 42, the first sliding groove 432 is matched with the head shape of the bolt 5, the head is in sliding connection with the first sliding groove 432, the screw rod of the bolt 5 penetrates through the second sliding groove 433, the screw rod is in sliding connection with the second sliding groove 433, so that the universal wheel 42 is matched with the first sliding groove 432 and the second sliding groove 433 through the bolt 5 to change the height of the universal wheel 42, a nut limiting groove 434 is arranged at the second sliding groove 433 on the side wall of the chassis 1, the shape of the nut limiting groove 434 is matched with the shape of the nut 6, the nut limiting grooves 434 are provided with a plurality of nut limiting grooves 434, the nut limiting grooves 434 are linearly and uniformly distributed in, the head of the bolt 5 is in a gear shape, and a rack 435 engaged with the head is arranged on one side wall of the first sliding groove 432.

The working principle is as follows: the user is according to the user demand, loosen nut 6, cooperate first spout 432 and second spout 433, drive universal wheel 42 with bolt 5 and slide on vertical direction, nut 6 slides to the required nut spacing groove 434 height of user, lock nut 6 into the nut spacing groove 434 of looks adaptation with it in, play fixed universal wheel 42's effect, when the user carries out height control to bolt 5, wheel and rack 435 intermeshing, play the effect of auxiliary bolt 5's height control on the one hand, make bolt 5's height control and the support to universal wheel 42 more stable. When the lowest point of the damage prevention support leg 41 is higher than the lowest point of the universal wheel 42, the stacking frame can move conveniently; when the lowest point of the damage prevention support leg 41 is lower than the lowest point of the universal wheel 42, the stacking rack is fixed.

Example 3:

as shown in fig. 6, embodiment 3 differs from embodiment 2 in that: the connecting portion 412 is riveted to the through hole 4.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (10)

1. A mobile stillage with loss-resistant feet (41) characterised by: the stacking mechanism comprises a chassis (1) with a rectangular cross section and supporting rods (2) perpendicular to the chassis (1), wherein the supporting rods (2) are arranged at four top points of the chassis (1), a first connecting part (412) and a second connecting part (412) are respectively arranged at two end parts of each supporting rod (2), the shapes of the first connecting part (412) and the second connecting part (412) are matched so that a plurality of movable stacking frames are vertically connected with sleeves of the second connecting part (412) through the first connecting part (412), a stacking mechanism (3) used for vertically stacking the plurality of movable stacking frames is arranged on each supporting rod (2),

through holes (4) are arranged at four top points of the chassis (1), loss prevention support legs (41) for supporting the movable stacking rack and universal wheels (42) for moving the movable stacking rack are arranged in the through holes (4), a lifting mechanism (43) for adjusting the relative height of the loss prevention support legs (41) and the universal wheels (42) is further arranged in the through holes (4) so as to enable the movable stacking rack to be moved or fixed through the lifting mechanism (43),

the damage prevention support leg (41) comprises a support part (411) and a connecting part (412) arranged at the top end of the support part (411), one surface of the support part (411) in the through direction of the through hole (4) is provided with a groove, the other surface of the support part (411) in the through direction of the through hole (4) is provided with a protrusion for supporting the movable stacking rack, the surface of the protrusion is paved with a protection pad (413), the protrusion is matched with the groove in shape so that the plurality of movable stacking racks are clamped and stacked through the groove and the protrusion, and the connecting part (412) is detachably connected with the through hole (4);

the shaft bracket of the universal wheel (42) is rotatably connected to a fixed block (45), and the fixed block (45) is fixedly connected with the through hole (4).

2. A mobile stillage with loss prevention legs (41) according to claim 1 in which: the supporting rods (2) are at least four, and the supporting rods (2) are uniformly distributed on three adjacent side walls of the chassis (1).

3. A mobile stillage with loss prevention legs (41) according to claim 1 in which: the protection pad (413) is made of rubber.

4. A mobile stillage with loss prevention legs (41) according to claim 1 in which: the connecting part (412) is riveted with the through hole (4).

5. A mobile stillage with loss prevention legs (41) according to claim 1 or 2 in which: pile up mechanism (3) and be folding tripod, folding tripod is including fixed limit (31), with fixed limit (31) rotate folding limit (32) and drive folding limit (32) of being connected to fixed limit (31) folding driving piece (33), fixed limit (31) fixed connection is on chassis (1) lateral wall, folding limit (32) fixed connection is on bracing piece (2) so that driving piece (33) drive folding limit (32) drive bracing piece (2) and fold on the lateral wall of chassis (1).

6. A mobile stillage with loss prevention legs (41) according to claim 1 in which: the bottom of the supporting part (411) of the damage-proof supporting leg (41) is provided with a supporting surface which at least has a connecting surface with the ground, at least one group of elastic metal sheets which are oppositely arranged are arranged on the supporting surface, one group of elastic metal sheets which are oppositely arranged are mutually deviated from the inclined arrangement, the connecting part (412) is arranged at one end of the elastic metal sheets which is far away from the supporting surface, the connecting part (412) is a clamping plate which is parallel to the supporting surface,

elevating system (43) is including locating spacing draw-in groove (431) on through-hole (4) inner wall, spacing draw-in groove (431) shape is suitable for so that the cardboard passes through spacing draw-in groove (431) joint, and is a set of elastic metal piece takes place deformation when receiving exogenic action so that spacing draw-in groove (431) are gone into to the cardboard card, and is a pair of two spacing draw-in grooves (431) that connecting portion (412) card was gone into are a pair of, spacing draw-in groove (431) are equipped with many pairs, and are many right spacing draw-in groove (431) are sharp equipartition in vertical direction.

7. A mobile stillage with loss prevention legs (41) in accordance with claim 1 or 6 in which: fixed block (45) are connected with through-hole (4) bolt (5), the longitudinal direction of bolt (5) perpendicular to through-hole (4), the head of bolt (5) is located in the lateral wall of through-hole (4), the screw rod intercommunication of bolt (5) the lateral wall of through-hole (4), the screw rod crosses through-hole (4) inside back intercommunication chassis (1) lateral wall, bolt (5) are locked by a nut (6) of locating the chassis (1) outside.

8. A mobile stillage with loss prevention legs (41) in accordance with claim 7 in which: the lifting mechanism (43) further comprises a first sliding groove (432) located in the inner wall of the through hole (4) and a second sliding groove (433) opposite to the first sliding groove (432), the second sliding groove (433) is located on the outer wall of the through hole (4), the length directions of the first sliding groove (432) and the second sliding groove (433) are perpendicular to the ground where the universal wheel (42) moves, the first sliding groove (432) is matched with the head of the bolt (5) in shape, the head is connected with the first sliding groove (432) in a sliding mode, a screw rod of the bolt (5) penetrates through the second sliding groove (433), the screw rod is connected with the second sliding groove (433) in a sliding mode so that the universal wheel (42) can change the height of the universal wheel (42) through the sliding of the bolt (5) matched with the first sliding groove (432) and the second sliding groove (433), and a nut limiting groove (434) is arranged at the second sliding groove (433) on the side wall of the chassis (1), nut spacing groove (434) shape and nut (6) shape looks adaptation, nut spacing groove (434) are equipped with a plurality ofly, and are a plurality of nut spacing groove (434) are the straight line equipartition in the vertical interval of second spout (433).

9. A mobile stillage with loss prevention legs (41) according to claim 8 in which: and a handle (7) is arranged on the nut (6).

10. A mobile stillage with loss prevention legs (41) in accordance with claim 8 or 9 in which: the head of the bolt (5) is in a gear shape, and a rack (435) meshed with the head is arranged on one side wall of the first sliding groove (432).

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