CN220223417U - Hydraulic lifting goods elevator - Google Patents

Abstract

The utility model discloses a hydraulic lifting goods elevator, which comprises a base and a supporting seat, wherein a scissor assembly is connected between the base and the supporting seat, the supporting seat is provided with two hollow bins, the supporting seat is connected with two sliding blocks in a sliding way through the hollow bins, the side walls of the sliding blocks are fixedly connected with first racks, the first racks are connected with the side walls of the supporting seat in a penetrating and sliding way and extend to the outer parts of the supporting seat, a section of the first racks positioned in the hollow bins is meshed with a gear, a threaded rod is fixedly connected with the gear in a penetrating way, the threaded rod is connected with the top wall of the supporting seat in a penetrating and rotating way through a bearing and extends to the outer parts of the supporting seat, and a section of the threaded rod positioned outside the supporting seat is provided with threads. The utility model can expand the guard rail along with the ascending of the goods elevator, thereby ensuring the operation safety of the staff, preventing the guard rail from interfering the staff after descending, simultaneously, the goods elevator extends out of the movable plate, thereby facilitating the loading and unloading of the goods by the staff and greatly improving the practicability of the goods elevator.

Description

Hydraulic lifting goods elevator

Technical Field

The utility model relates to the technical field of lifting ladders, in particular to a hydraulic lifting ladder.

Background

Hydraulic elevators are devices widely used in industry and business for vertically transporting goods and objects. The hydraulic lifting goods elevator has the core technology of a hydraulic system, the hydraulic system utilizes a liquid medium to transfer force and energy, so that lifting movement of the goods elevator is realized, and the hydraulic lifting goods elevator has the advantages of high reliability, strong loading capacity and the like and is widely applied to places such as warehouses, logistics centers, supermarkets, hotels and the like.

In the prior art, when a hydraulic lifting goods elevator is used for loading and unloading goods after descending, a guardrail often hinders staff and influences working efficiency; after the goods elevator is lifted, a section of gap is reserved between the goods elevator and the goods shelves as well as between the goods elevator and the goods shelves, so that certain potential safety hazards are realized, meanwhile, the gap also causes inconvenience in goods loading and unloading, and the working efficiency is greatly influenced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a hydraulic lifting goods lift.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a hydraulic pressure lift truck, includes base and supporting seat, be connected with between base and the supporting seat and cut fork subassembly, two hollow warehouses have been seted up to the supporting seat, the supporting seat has two sliding blocks through hollow warehouses sliding connection, sliding block lateral wall fixedly connected with first rack, first rack runs through sliding connection with the supporting seat lateral wall and extends to its outside, one section meshing that first rack is located hollow warehouses has the gear, the gear runs through fixedly connected with threaded rod, threaded rod runs through rotation connection and extends to its outside through the bearing with the supporting seat roof, threaded rod is provided with the screw thread in one section that the threaded rod is located the supporting seat outside, and other part is smooth structure, two the common threaded connection of threaded rod has the lifter, lifter lateral wall fixedly connected with guardrail, fixedly connected with protection network between guardrail and the supporting seat, the one end that the threaded rod was kept away from to the guardrail runs through sliding connection has branch, branch and supporting seat fixedly connected with.

Preferably, the sliding bin is arranged on the supporting seat, the upper surfaces of the two sliding blocks are fixedly connected with a moving plate together, and the moving plate is connected with the supporting seat in a penetrating and sliding manner.

Preferably, the gear is meshed with a second rack, the second rack is connected with the side wall of the supporting seat in a penetrating and sliding mode, one end of the second rack penetrates through and extends to the corresponding hollow bin, the other end of the second rack penetrates through and extends to the outside of the supporting seat, and one end of the first rack, which is located at the outside of the supporting seat, is fixedly connected with a balancing weight.

Preferably, two sliding grooves and a mounting groove are formed in the base, a hydraulic push rod is fixedly connected in the mounting groove, the base is connected with a sliding seat in a sliding mode through the sliding grooves, four universal wheels are fixedly connected to the lower surface of the base, and wheel brakes are arranged on the universal wheels.

Preferably, a plurality of limit rods are fixedly connected between the side walls of the sliding grooves, and the limit rods are connected with the sliding seats in a penetrating and sliding manner.

Preferably, an end of the moving plate, which is far away from the threaded rod, is provided with an inclined surface.

Compared with the prior art, the utility model has the advantages that:

1. through setting up first rack, gear, threaded rod for the guardrail can rise the guardrail when the goods lift rises, pack up the guardrail after the decline, both guaranteed the security when the goods lift uses, when preventing again that the goods lift from loading and unloading goods after falling, the guardrail hinders the operating personnel, has improved the practicality of goods lift greatly, has improved work efficiency.

2. Through setting up movable plate, second rack, balancing weight for goods lift is after rising, and the movable plate stretches out, prevents to produce the space between goods shelves, freight train and goods lift and causes the potential safety hazard, and the staff can load and unload goods with the help of the movable plate simultaneously, and the balancing weight has guaranteed goods lift holistic stability again, prevents to topple, has improved goods lift's practicality, has also guaranteed the safety when goods lift uses simultaneously.

Drawings

Fig. 1 is a schematic structural view of a hydraulic lift truck according to the present utility model.

Fig. 2 is a sectional view of A-A of a hydraulic lift truck according to the present utility model.

Fig. 3 is a sectional view of a hydraulic lift at B-B.

Fig. 4 is a top view of a hydraulic lift according to the present utility model.

In the figure: 1 a base, 2 a sliding seat, 3 a scissor assembly, 4 a supporting seat, 5 a sliding block, 6 a first rack, 7 a second rack, 8 a gear, 9 a threaded rod, 10 a lifting block, 11 a supporting rod, 12 guardrails, 13 a protection net, 14 a balancing weight, 15 a moving plate, 16 universal wheels, 17 a hydraulic push rod, 18 a sliding groove, 19 a mounting groove, 20 a limiting rod, 21 a hollow bin and 22 a sliding bin.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a hydraulic lifting cargo lift comprises a base 1 and a supporting seat 4, a scissor assembly 3 is connected between the base 1 and the supporting seat 4, the scissor assembly 3 shares two scissor arms, the scissor assembly 3 is respectively connected with the base 1, the sliding seat 2, the supporting seat 4 and the sliding block 5 in a rotating mode through a pin shaft, the supporting seat 4 is provided with two hollow bins 21, the supporting seat 4 is slidably connected with the two sliding blocks 5 through the hollow bins 21, the side wall of the sliding block 5 is fixedly connected with a first rack 6, the first rack 6 is in penetrating sliding connection with the side wall of the supporting seat 4 and extends to the outside of the supporting seat, a section of the first rack 6 positioned in the hollow bins 21 is meshed with a gear 8, the gear 8 is in penetrating and fixedly connected with a threaded rod 9, the threaded rod 9 is in penetrating and rotating connection with the top wall of the supporting seat 4 through a bearing and extends to the outside of the supporting seat, the section of the threaded rod 9 is provided with threads, the rest is of a smooth structure, the threads of the two threaded rods 9 are arranged in opposite directions, the two threaded rods are in common, the threaded connection with a lifting block 10, the side wall of the lifting block 10 is fixedly connected with a guardrail 12, the guardrail 12 is fixedly connected with the supporting rod 12, and the supporting rod 11 is not fixedly connected with a protecting net 13, and is arranged between the two side walls of the supporting seat 11 and the supporting seat 11, and is used as a supporting seat 11.

The sliding bin 22 has been seted up to supporting seat 4, and the common fixedly connected with movable plate 15 of two sliding blocks 5 upper surface, movable plate 15 and supporting seat 4 run through sliding connection, and movable plate 15 can prevent that the space from producing the potential safety hazard between goods lift and goods shelves, the freight train, and movable plate 15 can be used to loading and unloading goods simultaneously, improves work efficiency.

The gear 8 is meshed with the second rack 7, the second rack 7 penetrates through the side wall of the supporting seat 4 to be in sliding connection, one end of the second rack 7 penetrates through and extends into the corresponding hollow bin 21, the other end of the second rack 7 penetrates through and extends to the outside of the supporting seat 4, one end of the second rack 7, located outside the supporting seat 4, is fixedly connected with the balancing weight 14, the balancing weight 14 can stretch out when the goods lift rises, and is retracted when the goods lift descends, and overturning caused by overweight of the goods when the goods lift is prevented.

Two sliding grooves 18 and a mounting groove 19 have been seted up to base 1, fixedly connected with hydraulic push rod 17 in the mounting groove 19, and base 1 has sliding seat 2 through the common sliding connection of sliding groove 18, and surface fixedly connected with four universal wheels 16 under the base 1, and universal wheel 16 all are provided with the wheel and stop, and universal wheel 16 can make the goods lift more convenient removal and use, and the wheel is stopped and can be ensured stability and safety when the goods lift uses.

A plurality of limiting rods 20 are fixedly connected between the side walls of the sliding grooves 18, the limiting rods 20 are connected with the sliding seat 2 in a penetrating and sliding mode, and the limiting rods 20 can ensure that the sliding seat 2 moves according to design requirements and prevent the sliding seat from deviating.

One end of the moving plate 15 far away from the threaded rod 9 is provided with an inclined plane, and the inclined plane can facilitate the loading and unloading of cargoes by workers and improve the working efficiency.

According to the utility model, after the goods lift is moved to a proper position according to the goods lift and a truck, universal wheels 16 at the bottom of the goods lift are locked, a hydraulic push rod 17 is started, the hydraulic push rod 17 drives a sliding seat 2 to move, the sliding seat 2 drives a scissor assembly 3 to move, the scissor assembly 3 drives a supporting seat 4 to ascend, meanwhile, the scissor assembly 3 drives a sliding block 5 to move, the sliding block 5 drives a gear 8 engaged with the sliding block 5 to rotate, the gear 8 drives a threaded rod 9 to rotate, as the two threaded rods 9 rotate in opposite directions, the two threaded rods 9 respectively drive corresponding lifting blocks 10 to ascend, the lifting blocks 10 drive a guardrail 12 to ascend, the guardrail 12 drives a protective net 13 to unfold, when the goods lift is lifted to the highest position, the protective net 13 can be unfolded completely, meanwhile, the sliding block 5 drives a moving plate 15 to stretch out, the gear 8 drives a second rack 7 to move, the second rack 7 drives a balancing weight 14 to stretch out, after the goods lift reaches a specified position, the goods lift descends, the hydraulic push rod 17 drives the assembly to move the moving plate 15 and the balancing weight 14 again to the initial position, and the guardrail 12 and the protective net 13 descends.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a hydraulic pressure lift truck, includes base (1) and supporting seat (4), its characterized in that, be connected with between base (1) and supporting seat (4) and cut fork subassembly (3), two hollow storehouse (21) have been seted up to supporting seat (4), supporting seat (4) have two sliding blocks (5) through hollow storehouse (21) sliding connection, sliding block (5) lateral wall fixedly connected with first rack (6), first rack (6) run through sliding connection with supporting seat (4) lateral wall and extend to its outside, one section meshing that first rack (6) are located hollow storehouse (21) has gear (8), gear (8) run through fixedly connected with threaded rod (9), threaded rod (9) and supporting seat (4) roof are through bearing run through rotation and are connected and are extended to its outside, threaded rod (9) are located one section outside supporting seat (4) and are provided with the screw thread, and two sliding block (5) lateral wall fixedly connected with lifting block (10), lifting block (10) are connected with guardrail (12) jointly, guardrail (12) are connected with guardrail (12) fixedly connected with one end (12), the supporting rod (11) is fixedly connected with the supporting seat (4).

2. The hydraulic lifting goods elevator according to claim 1, characterized in that the supporting seat (4) is provided with a sliding cabin (22), the upper surfaces of the two sliding blocks (5) are fixedly connected with a moving plate (15) together, and the moving plate (15) is in penetrating sliding connection with the supporting seat (4).

3. A hydraulic lifting cargo lift according to claim 1, characterized in that the gear (8) is meshed with a second rack (7), the second rack (7) is connected with the side wall of the supporting seat (4) in a penetrating and sliding manner, one end of the second rack (7) extends into the corresponding hollow bin (21) in a penetrating manner, the other end of the second rack extends out of the supporting seat (4) in a penetrating manner, and one end of the second rack (7) located outside the supporting seat (4) is fixedly connected with a balancing weight (14).

4. The hydraulic lifting cargo lift according to claim 1, characterized in that the base (1) is provided with two sliding grooves (18) and a mounting groove (19), the mounting groove (19) is internally fixedly connected with a hydraulic push rod (17), the base (1) is connected with a sliding seat (2) in a sliding manner through the sliding grooves (18), the lower surface of the base (1) is fixedly connected with four universal wheels (16), and the universal wheels (16) are all provided with wheel brakes.

5. The hydraulic lifting cargo lift according to claim 4, wherein a plurality of limiting rods (20) are fixedly connected between the side walls of the sliding groove (18), and the limiting rods (20) are connected with the sliding seat (2) in a penetrating and sliding manner.

6. A hydraulic lift according to claim 2, characterized in that the end of the moving plate (15) remote from the threaded rod (9) is provided with a bevel.