CN112027457A - An anti-falling logistics rack - Google Patents

Abstract

The invention discloses an anti-falling logistics rack which comprises symmetrically arranged supports, wherein a plurality of object carrying plates are connected between two support legs at intervals in the vertical direction, each support comprises a first support rod and a second support rod which are symmetrical, a connecting plate is connected between the first support rod and the second support rod, a first vertical sliding groove is formed in the lower end of the first support rod, a movable moving block is movably arranged in the first vertical sliding groove, a locking mechanism capable of locking or unlocking the moving block is arranged on the first support rod, a rotating shaft is rotatably arranged on the second support rod between the two supports, support rods are symmetrically arranged on the rotating shaft, a buffer mechanism is arranged at the lower end of each support rod, vertical guide rails are symmetrically arranged on the left and right sides of the upper surfaces of the object carrying plates, a telescopic plate is arranged in each vertical guide rail, and a telescopic plate is arranged between the first support rod and the second support rod and can drive the support rods to swing outwards and drive the telescopic plate to extend out of the vertical guide rails through the moving block moving The transmission mechanism of (2).

Description

An anti-falling logistics rack

technical field

The invention relates to an anti-falling logistics rack.

Background technique

Logistics rack is an important tool for warehouse modernization and efficiency improvement, and the market demand is getting higher and higher. With the rapid development of economy, logistics rack is widely used in modern logistics.

The height of the existing logistics racks is generally very high, and the goods need forklifts for storage and transportation. However, because some forklift masters are not skilled enough to operate, they are easy to touch the logistics racks, resulting in the overall collapse of the logistics racks, resulting in damage to the goods and economic losses. Serious injuries may be caused to the staff; therefore, it is necessary to design a logistics rack that can prevent falling.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the technical problem: to provide an anti-falling logistics rack, which can solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: an anti-falling logistics rack, including a front and rear symmetrically arranged bracket, a plurality of object carriers are connected vertically spaced between two legs, and the bracket includes a left-right symmetrical The first support rod and the second support rod, a connecting plate is connected between the first support rod and the second support rod, a first vertical chute is arranged at the lower end of the first support rod, and the first vertical A moving block is movably arranged in the chute, a locking mechanism capable of locking or unlocking the moving block is arranged on the first support rod, a rotating shaft is rotatably installed on the second support rod between the two brackets, A strut is symmetrically arranged on the rotating shaft, a buffer mechanism is arranged at the lower end of the strut, a vertical guide rail is symmetrically arranged on the upper surface of the object carrier plate, a telescopic plate is arranged in the vertical guide rail, and a telescopic plate is arranged in the vertical guide rail. Between the first support rod and the second support rod, there is a transmission mechanism that can move the moving block downward along the first vertical chute to drive the support rod to swing outward and drive the telescopic plate to extend from the vertical guide rail. The support rod is provided with a drive mechanism that can drive the buffer mechanism to work by swinging the support rod. According to this structure, when the logistics rack is in the process of dumping, the first support rod and the ground create a space, so that the moving block moves along the first vertical direction. The chute moves down, and then the support rod is propped out through the transmission mechanism to support the ground and prevent the logistics rack from falling down. On the ground, it can prevent damage to the goods, and more importantly, it can protect the personal safety of the staff.

Further, the locking mechanism includes an extension block arranged on one side of the first support rod, a through slot communicating with the first vertical chute is arranged at the outer end of the extension block, and a movable slot is arranged in the through slot. A clamping block, a clamping slot that can be matched with the clamping block is arranged on one side of the moving block, a transverse chute communicated with the through groove is arranged at the upper end of the extension block, and a dial block is movably arranged in the transverse chute , and one end of the dial block is connected with the card block.

Further, the transmission mechanism includes a first gear rack arranged on one side of the moving block, a second vertical chute is arranged on the upper end of the second support rod, and a movably arranged in the second vertical chute. The second rack is provided with a cavity in the connecting plate that can communicate with the first vertical chute and the second vertical chute, and a first gear, a A second gear and a third gear, the first gear meshes with the first rack, the third gear meshes with the second rack, an eccentrically arranged direction block is provided at one end of the rotating shaft, and the second gear is in mesh with the second rack. One side of the bar is provided with a chute capable of swinging the rotating shaft, the direction block is arranged in the chute, and a vertical uniform arrangement is arranged on the side of the second support rod close to the object carrier and is arranged with the number of carrier boards. The same third vertical chute, the uppermost plate of the telescopic plate passes through the third vertical chute and is connected with the second rack.

Further, the buffer mechanism includes a third vertical chute arranged at the lower end of the strut, a top rod is movably arranged in the third vertical chute, and one end of the top rod is connected to the third vertical chute. A first spring is connected between the bottom walls, and the top rod is provided with a fixing mechanism capable of fixing the top rod to the third vertical chute.

Further, the fixing mechanism includes a groove provided on the outside of the top rod, a movable block is movably arranged in the groove, and a second spring is connected between the movable block and the bottom wall of the groove, A locking hole corresponding to the groove is formed through the outer side of the strut, and the movable block is movably arranged in the locking hole.

Further, the driving mechanism includes an L-shaped top block disposed on one of the object carriers, and the L-shaped top block can pass through the locking hole and push the movable block away from the locking hole.

Further, an anti-skid block is provided at the lower end of the top rod.

To sum up, the beneficial effects of the present invention compared with the prior art are: the anti-falling logistics rack of the present invention has a reasonable structure and a simple design. The block moves down along the first vertical chute, and then the struts are stretched out through the transmission mechanism to support the ground and prevent the logistics rack from falling down, and the telescopic plate is driven to extend through the transmission mechanism to block the loading plate. The goods are prevented from falling to the ground, thereby preventing damage to the goods, and more importantly, ensuring the personal safety of the staff.

Description of drawings

FIG. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic half-section view of the present invention.

FIG. 3 is one of the schematic partial cross-sectional views of the present invention.

FIG. 4 is the second schematic partial cross-sectional view of the present invention.

FIG. 5 is an enlarged schematic diagram of the position A of FIG. 4 of the present invention.

FIG. 6 is a schematic diagram of the locking mechanism of the present invention.

FIG. 7 is a schematic diagram of a chute of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the description of the drawings and the specific embodiments: a kind of anti-falling logistics rack as shown in Figures 1 to 7, its specific implementation is as follows: including a front and rear symmetrically arranged support 1, between the two legs 1 A plurality of object carriers 2 are connected vertically at intervals. The bracket 1 includes a left-right symmetrical first support rod 3 and a second support rod 4, and a connection is connected between the first support rod 3 and the second support rod 4. Plate 5, a first vertical chute 6 is provided at the lower end of the first support rod 3, a moving block 7 is movably arranged in the first vertical chute 6, and a movable block 7 is arranged on the first support rod 3 A locking mechanism 100 capable of locking or unlocking the moving block 7 is provided, a rotating shaft 8 is rotatably installed on the second support rod 4 between the two brackets 1, and a strut 9 is symmetrically arranged on the rotating shaft 8, A buffer mechanism 200 is provided at the lower end of the rod 9, a vertical guide rail 10 is arranged symmetrically on the upper surface of the object carrier 2, a telescopic plate 11 is arranged in the vertical guide rail 10, and the first support rod 3 and the Between the second support rods 4 is provided a transmission mechanism 300 that can move the moving block 7 downward along the first vertical chute 6 to drive the support rod 9 to swing outward and drive the telescopic plate 11 to extend out of the vertical guide rail 10 . The support rod 9 is provided with a drive mechanism 400 that can drive the buffer mechanism 200 to work through the swing of the support rod 9. During operation, when the logistics rack falls, the first support rod 3 and the ground create space, so that the moving block 7 It can move down. The moving block 7 is made of iron material, and its weight is relatively heavy, so it can move down quickly, and then drive the strut 9 through the transmission mechanism 300 to support the ground to prevent the logistics rack from falling down. When the rod 9 is stretched out, the buffer mechanism 200 is driven by the driving mechanism 400 to work, so that the strut 9 has a buffering effect when it contacts the ground. fall to the ground.

In the present invention, the locking mechanism 100 includes an extension block 21 disposed on one side of the first support rod 3 , and a through groove 22 communicating with the first vertical chute 6 is provided at the outer end of the extension block 21 . A clamping block 23 is movably provided in the through groove 22 , a clamping groove 24 that can cooperate with the clamping block 23 is provided on one side of the moving block 7 , and a transverse sliding groove communicated with the through groove 22 is provided at the upper end of the extension block 21 26. A dial block 25 is movably arranged in the transverse chute 26, and one end of the dial block 25 is connected with the blocking block 23. During operation, the blocking block 23 is inserted into the blocking groove 24 to realize the locking function. The structure is simple and can be used. Convenient, in the locked state, the logistics rack can be transported as a whole, and the moving block 7 will not move.

In the present invention, the transmission mechanism 300 includes a first rack 31 disposed on one side of the moving block 7 , and a second vertical chute 32 is disposed on the upper end of the second support rod 4 . A second rack 33 is movably arranged in the groove 32 , and a cavity 34 that can communicate with the first vertical chute 6 and the second vertical chute 32 is provided in the connecting plate 5 . A first gear 35 , a second gear 36 and a third gear 37 are installed in order in the 34 , the first gear 35 is meshed with the first rack 31 , the third gear 37 is meshed with the second rack 33 , One end of the rotating shaft 8 is provided with an eccentrically arranged direction block 38 , and a side of the second rack 33 is provided with a chute 39 capable of swinging the rotating shaft 8 , and the direction block 38 is arranged in the chute 39 . The side of the second support rod 4 close to the object carrier 2 is provided with third vertical chutes 301 that are vertically evenly arranged and have the same number as the object carrier 2 , and the uppermost plate of the telescopic board 11 passes through the The three vertical sliding grooves 301 are connected with the second rack 33. During operation, the moving block 7 drives the first rack 31 to move downward and meshes with the first gear 35. The first gear 35, the second gear 36 and the The sequential meshing of the three gears 37 causes the second rack 33 to move upward, and then swings the rotating shaft 8 through the chute 39 , the support rod 9 on the rotating shaft 8 swings and stretches out, and the second rack 33 moves upward while driving the telescopic plate 11 . rise upwards.

In the present invention, the buffer mechanism 200 includes a third vertical chute 41 disposed at the lower end of the strut 9 , a top rod 42 is movably provided in the third vertical chute 41 , and a top rod 42 is provided at the lower end of the top rod 42 . There is an anti-skid block 71, a first spring 43 is connected between one end of the top rod 42 and the bottom wall of the third vertical chute 41, and a first spring 43 is provided on the top rod 42 to fix the top rod 42 on the third vertical To the fixing mechanism 500 of the chute 41, the fixing mechanism 500 includes a groove 51 arranged on the outer side of the ejector rod 42, a movable block 52 is movably arranged in the groove 51, and the movable block 52 is connected with the groove. A second spring 53 is connected between the bottom wall of the groove 51, and a locking hole 54 corresponding to the groove 51 is penetrating through the outer side of the strut 9. The movable block 52 is movably inserted in the locking hole 54. , the anti-skid block 71 is against the ground, and the elastic force of the first spring 43 makes it have a buffering effect, the structure is simple, and the use is convenient.

In the present invention, the driving mechanism 400 includes an L-shaped top block 61 disposed on one of the object carriers 2 . The L-shaped top block 61 can pass through the locking hole 54 and push the movable block 52 away from the locking hole 54 to work. When the moving block 52 is pushed up by the L-shaped top block 61, the moving block 52 is separated from the locking hole 54, the structure is simple, and the use is convenient.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only for illustrating the present invention. principle, without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An anti-falling logistics rack comprises supports (1) which are symmetrically arranged in the front and back, a plurality of loading plates (2) are vertically connected between the two supports (1) at intervals, and is characterized in that the supports (1) comprise first support rods (3) and second support rods (4) which are symmetrically arranged in the left and right direction, a connecting plate (5) is connected between the first support rods (3) and the second support rods (4), a first vertical sliding groove (6) is formed in the lower end of each first support rod (3), a movable moving block (7) is movably arranged in each first vertical sliding groove (6), a locking mechanism (100) capable of locking or unlocking the moving block (7) is arranged on each first support rod (3), a rotating shaft (8) is rotatably arranged on each second support rod (4) between the two supports (1), support rods (9) are symmetrically arranged on each rotating shaft (8), and a buffer mechanism (200) is arranged at the lower ends of the support rods (9), carry thing board (2) upper surface bilateral symmetry and be equipped with vertical guide rail (10) be equipped with expansion plate (11) in vertical guide rail (10) be equipped with between first bracing piece (3) and second bracing piece (4) thereby can drive vaulting pole (9) outwards swing and drive mechanism (300) that expansion plate (11) stretched out vertical guide rail (10) along first vertical spout (6) lapse through movable block (7) be equipped with thereby drive mechanism (400) that can drive buffer gear (200) work through the swing of vaulting pole (9) on vaulting pole (9).

2. The anti-falling logistics rack according to claim 1, characterized in that the locking mechanism (100) comprises an extension block (21) arranged on one side of the first support rod (3), a through groove (22) communicated with the first vertical sliding groove (6) is arranged at the outer end of the extension block (21), a clamping block (23) is movably arranged in the through groove (22), a clamping groove (24) capable of being matched with the clamping block (23) is arranged on one side of the moving block (7), a transverse sliding groove (26) communicated with the through groove (22) is arranged at the upper end of the extension block (21), a shifting block (25) is movably arranged in the transverse sliding groove (26), and one end of the shifting block (25) is connected with the clamping block (23).

3. The anti-falling material shelf according to claim 1, characterized in that the transmission mechanism (300) comprises a first rack (31) arranged on one side of a moving block (7), a second vertical chute (32) is arranged at the upper end of the second support rod (4), a second rack (33) is movably arranged in the second vertical chute (32), a cavity (34) capable of being communicated with the first vertical chute (6) and the second vertical chute (32) is arranged in the connecting plate (5), a first gear (35), a second gear (36) and a third gear (37) are sequentially meshed and rotatably arranged in the cavity (34), the first gear (35) is meshed with the first rack (31), the third gear (37) is meshed with the second rack (33), an eccentrically arranged direction block (38) is arranged at one end of the rotating shaft (8), and a chute (39) capable of swinging the rotating shaft (8) is arranged on one side of the second rack (33), the direction block (38) sets up in spout (39) second bracing piece (4) are close to carry thing board (2) one side to link up and are equipped with vertical equipartition range and with carry the vertical spout (301) of third that thing board (2) quantity is the same, the board of expansion plate (11) top passes vertical spout (301) of third and is connected with second rack (33).

4. The anti-falling logistics rack according to claim 1, characterized in that the buffering mechanism (200) comprises a third vertical chute (41) arranged at the lower end of the stay bar (9), a top bar (42) is movably arranged in the third vertical chute (41), a first spring (43) is connected between one end of the top bar (42) and the bottom wall of the third vertical chute (41), and a fixing mechanism (500) capable of fixing the top bar (42) on the third vertical chute (41) is arranged on the top bar (42).

5. The anti-falling logistics rack according to claim 4, characterized in that the fixing mechanism (500) comprises a groove (51) arranged on the outer side of the ejector rod (42), a movable block (52) is movably arranged in the groove (51), a second spring (53) is connected between the movable block (52) and the bottom wall of the groove (51), a locking hole (54) corresponding to the groove (51) is arranged on the outer side of the support rod (9) in a penetrating manner, and the movable block (52) is movably arranged in the locking hole (54) in a penetrating manner.

6. A rack according to claim 5, characterized in that the driving mechanism (400) comprises an L-shaped top block (61) arranged on one of the carrier plates (2), the L-shaped top block (61) can pass through the locking hole (54) and push the movable block (52) to disengage from the locking hole (54).

7. A falling prevention logistics rack according to claim 4 wherein the lower end of the top bar (42) is provided with a non-slip block (71).

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