CN219031656U

CN219031656U - Hydraulic elevator

Info

Publication number: CN219031656U
Application number: CN202223477469.3U
Authority: CN
Inventors: 彭晶涛; 张健
Original assignee: Jingzhou Huazheng Industry And Trade Co ltd
Current assignee: Jingzhou Huazheng Industry And Trade Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-16
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of elevators, and discloses a hydraulic elevator which comprises a bottom supporting plate, wherein a fixed sleeve plate is arranged in the bottom supporting plate, a hydraulic rod is arranged on the outer surface of the fixed sleeve plate, a movable sleeve plate and a vertical sleeve plate are respectively arranged in the bottom supporting plate, and an elevator frame is arranged on the outer surface of the movable sleeve plate. The utility model has the following advantages and effects: the two ends of the bottom of the lifting frame are respectively connected to the outer surfaces of the movable sleeve plate and the vertical sleeve plate in a rotating mode, and as the supporting rods are connected to the central portion of the lifting frame, when the lifting frame needs to be lifted, workers can drive the supporting rods to move upwards by starting the hydraulic rods to enable the hydraulic rods to stretch upwards, when the hydraulic rods stretch and push the hydraulic rods to drive the movable sleeve plate and the sliding blocks to slide in the sliding grooves, one ends of the sliding blocks are pulled through reverse retraction of the springs, auxiliary stretching traction force of the sliding blocks is increased, and accordingly lifting of the lifting frame is balanced and stable.

Description

Hydraulic elevator

Technical Field

The utility model relates to the technical field of elevators, in particular to a hydraulic elevator.

Background

The hydraulic lifter mainly realizes lifting function through pressure transmission of hydraulic oil, and the scissor mechanical structure of the hydraulic lifter enables the lifter to lift with higher stability, a wide working platform and higher bearing capacity, so that the high-altitude operation range is wider and the hydraulic lifter is suitable for simultaneous operation of multiple people.

In the prior art, chinese patent publication No. CN203295116U discloses a hydraulic elevator, it includes base, pneumatic cylinder, stand, triangle-shaped dog and roof, the pneumatic cylinder is installed on the base, the roof sets up in the pneumatic cylinder and arranges in the top of piston in the pneumatic cylinder, the stand is installed perpendicularly on the base, triangle-shaped dog is installed on the inboard upper portion of stand, triangle-shaped dog and stand junction are provided with hydraulic telescoping portion, hydraulic telescoping portion is driven by step motor. The use is simple, the service life is long, and the safety performance can be greatly improved in the use process.

The elevator structure has the advantages of simple use and long service life, but the elevator structure has poor lifting and traction effects when in use, and has poor peripheral protection effects on cargoes in a large range, so that the cargoes can have safety risks during loading and unloading, and the stable lifting effect of the lifting mechanism can be reduced, and therefore, the existing problems need to be improved.

Disclosure of Invention

The utility model aims to provide a hydraulic lifter, which has the effects of improving the efficiency of a lifting mechanism during lifting, enabling the lifting process to be more stable and safer and facilitating the enclosure of a feeding mechanism.

The technical aim of the utility model is realized by the following technical scheme: including the bottom stay board, the inside of bottom stay board is provided with fixed sleeve board, the surface of fixed sleeve board is provided with the hydraulic stem, the inside of bottom stay board is provided with movable sleeve board and upright sleeve board respectively, the surface of movable sleeve board is provided with the crane, the spout has been seted up to the inner wall of bottom stay board, the inner wall sliding connection of spout has the slider, the surface fixedly connected with connecting rod of slider, a side fixedly connected with connecting block of slider, the one end fixedly connected with spring of connecting block, the surface grafting of crane has branch, the one end of hydraulic stem is provided with the cover piece, the top of crane is provided with the feed box.

Through adopting above-mentioned technical scheme, run through movable sleeve board with the connecting rod and be connected with the slider when using, and rotate respectively with the both ends of crane bottom and connect in movable sleeve board and the surface of standing the sleeve board, because branch is connected in the central part of crane, when needs go up and down to the crane, the staff makes its flexible drive branch upwards move that upwards stretches out and draws through starting the hydraulic stem, can drive movable sleeve board and slider and slide in the inside of spout when the flexible promotion of hydraulic stem, and draw the one end of slider through the reverse withdrawal of spring, increase the auxiliary tensile traction to the slider, thereby make the rise of crane more balanced and steady, and then efficiency makes its process of rising more stable and safe when lifting up.

The utility model is further provided with: the number of the movable sleeve plates and the number of the standing sleeve plates are two, and the number of the lifting frames is two.

Through adopting above-mentioned technical scheme, support the bottom of two lifting frames through two movable sleeve boards and standing the sleeve board to make it more balanced support and lift the pay-off case.

The utility model is further provided with: the upper surface of feed box is provided with the sleeve pipe, the sheathed tube surface is provided with the bracing piece, the top of bracing piece is provided with the enclosing pole.

Through adopting above-mentioned technical scheme, support the bracing piece through the sleeve pipe in the top of pay-off case to be convenient for with enclosing the periphery of pole support in the pay-off case top, can play the retaining effect to the inside goods of pay-off case when going up and down, increase the security of pay-off process.

The utility model is further provided with: the outer surface of the supporting rod is inserted with a plurality of locking rods.

Through adopting above-mentioned technical scheme, because enclose the pole and be the integral top of fixing at a plurality of bracing piece, consequently the staff can be to enclosing the height adjustment of pole through rotating one of them bracing piece of locking lever slackening to it is more convenient to make the staff get the unloading thing.

The utility model is further provided with: the outer surface of the feed box is provided with a vertical rod, one end of the vertical rod is rotationally connected with a movable door, and the outer surface of the movable door is rotationally connected with a lock catch.

Through adopting above-mentioned technical scheme, when the feeder box descends to ground, the staff makes its surface that breaks away from the feeder box through rotating the hasp to upset dodge gate, can open one side of feeder box, and then make things convenient for the staff to load goods.

The utility model is further provided with: the bottom of the bottom supporting plate is provided with a plurality of rollers.

Through adopting above-mentioned technical scheme, the gyro wheel is convenient for remove bottom stay plate and lifting unit holistic position, and then increases convenience and flexibility of crane when using.

The beneficial effects of the utility model are as follows:

1. according to the lifting device, through the matching arrangement among the bottom supporting plate, the fixed sleeve plate, the hydraulic rod, the movable sleeve plate, the vertical sleeve plate, the lifting frame, the sliding groove, the sliding block, the connecting rod, the connecting block, the spring, the supporting rod, the sleeve block and the feeding box, when the lifting device is used, the connecting rod penetrates through the movable sleeve plate and the sliding block to be connected when the lifting device is used, two ends of the bottom of the lifting frame are respectively connected to the outer surfaces of the movable sleeve plate and the vertical sleeve plate in a rotating mode, and as the supporting rod is connected to the central part of the lifting frame, when the lifting frame is required to be lifted, a worker stretches and contracts upwards to drive the supporting rod to move upwards through the starting hydraulic rod, when the hydraulic rod stretches and pushes, the movable sleeve plate and the sliding block are driven to slide in the sliding groove, one end of the sliding block is pulled through the reverse retraction of the spring, and the auxiliary stretching traction force to the sliding block is increased, so that the lifting frame is lifted more balanced and stable, and the lifting efficiency of the lifting frame is improved when the lifting frame is lifted.

2. According to the utility model, through the cooperation arrangement among the sleeve, the supporting rods, the enclosing rods, the locking rods, the upright rods, the movable doors and the lock catches, the supporting rods are supported above the feeding box through the sleeve when the device is used, so that the enclosing rods are supported on the periphery above the feeding box conveniently, the enclosing effect on goods in the feeding box during lifting can be achieved, the safety of the feeding process is improved, and because the enclosing rods are integrally fixed at the tops of the supporting rods, the height of the enclosing rods can be adjusted by loosening one supporting rod through rotating one locking rod by a worker, so that unloading goods can be taken by the worker more conveniently, and when the feeding box descends to the ground, the worker can separate from the outer surface of the feeding box through rotating the lock catches and turn over the movable doors, so that one side of the feeding box can be opened, and the worker can load the goods conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a structure of a lifting frame according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic view of the structure of the sliding door of the present utility model.

In the figure, 1, a bottom support plate; 2. fixing the sleeve plate; 3. a hydraulic rod; 4. a movable sleeve plate; 5. setting up a sleeve plate; 6. a lifting frame; 7. a chute; 8. a slide block; 9. a connecting rod; 10. a connecting block; 11. a spring; 12. a support rod; 13. sleeving blocks; 14. a feed box; 15. a sleeve; 16. a support rod; 17. a surrounding rod; 18. a lock lever; 19. a vertical rod; 20. a movable door; 21. locking; 22. and a roller.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1 to 4, the hydraulic lifter comprises a bottom supporting plate 1, a fixed sleeve plate 2 is arranged in the bottom supporting plate 1, a hydraulic rod 3 is arranged on the outer surface of the fixed sleeve plate 2, a movable sleeve plate 4 and a vertical sleeve plate 5 are respectively arranged in the bottom supporting plate 1, a lifting frame 6 is arranged on the outer surface of the movable sleeve plate 4, a sliding groove 7 is arranged on the inner wall of the bottom supporting plate 1, a sliding block 8 is slidably connected on the inner wall of the sliding groove 7, a connecting rod 9 is fixedly connected on the outer surface of the sliding block 8, a connecting block 10 is fixedly connected on one side surface of the sliding block 8, a spring 11 is fixedly connected on one end of the connecting block 10, a supporting rod 12 is inserted on the outer surface of the lifting frame 6, a sleeve block 13 is arranged on one end of the hydraulic rod 3, a feed box 14 is arranged on the top of the lifting frame 6, the connecting rod 9 penetrates through the movable sleeve plate 4 and the sliding block 8 in use, two ends of the bottom of the lifting frame 6 are respectively and rotatably connected on the outer surfaces of the movable sleeve plate 4 and the vertical sleeve plate 5, because the supporting rod 12 is connected with the central part of the lifting frame 6, when the lifting frame 6 needs to be lifted, a worker drives the supporting rod 12 to move upwards by starting the hydraulic rod 3 to enable the hydraulic rod 3 to stretch upwards, when the hydraulic rod 3 stretches and pushes, the movable sleeve plate 4 and the sliding block 8 are driven to slide in the sliding groove 7, one end of the sliding block 8 is pulled by the reverse retraction of the spring 11, the auxiliary stretching traction force of the sliding block 8 is increased, the lifting of the lifting frame 6 is balanced and stable, the lifting efficiency of the lifting frame 6 is improved, the lifting process is stable and safe, the number of the movable sleeve plate 4 and the number of the vertical sleeve plate 5 are two, the bottoms of the two lifting frames 6 are supported by the two movable sleeve plates 4 and the vertical sleeve plate 5, thereby make it more balanced support and lift to feed box 14, the upper surface of feed box 14 is provided with sleeve pipe 15, the surface of sleeve pipe 15 is provided with bracing piece 16, the top of bracing piece 16 is provided with encloses pole 17, support bracing piece 16 in the top of feed box 14 through sleeve pipe 15, thereby be convenient for with enclosing pole 17 support in the periphery of feed box 14 top, can play the enclosure effect to the inside goods of feed box 14 when going up and down, the security of feeding process is increased, the surface grafting of bracing piece 16 has locking lever 18, the quantity of bracing piece 16 has a plurality of, because enclose pole 17 is the top of integrally fixing at a plurality of bracing piece 16, therefore the staff is through rotating a locking lever 18 and loosens one of them bracing piece 16 and can be adjusted enclosing pole 17's height, thereby make the staff get the goods more convenient, the surface of feed box 14 is provided with pole setting 19, the one end rotation of pole setting 19 is connected with dodge gate 20, the surface rotation of dodge gate 20 is connected with hasp 21, when feed box 14 descends to ground, the surface that can make its feed box 14 through rotating hasp 21, and upset gate 20, and the bottom plate 22 is opened to the bottom plate 22 is convenient for the bottom plate 1, the bottom plate 22 is moved in order to carry out the bottom of a plurality of the bottom plate 1, and the bottom plate 22 is convenient for the bottom plate that is convenient to move, and the bottom plate 22 is used to take up and more than the bottom plate is convenient to move.

In the utility model, through the matching arrangement among the bottom supporting plate 1, the fixed sleeve plate 2, the hydraulic rod 3, the movable sleeve plate 4, the vertical sleeve plate 5, the lifting frame 6, the chute 7, the sliding block 8, the connecting rod 9, the connecting block 10, the spring 11, the supporting rod 12, the sleeve block 13 and the feeding box 14, when the device is used, the connecting rod 9 penetrates through the movable sleeve plate 4 and is connected with the sliding block 8, the two ends of the bottom of the lifting frame 6 are respectively connected with the outer surfaces of the movable sleeve plate 4 and the vertical sleeve plate 5 in a rotating way, because the supporting rod 12 is connected with the central part of the lifting frame 6, when the lifting frame 6 is required to be lifted, a worker drives the supporting rod 12 to move upwards by starting the hydraulic rod 3, when the hydraulic rod 3 is pushed in a telescopic way, the movable sleeve plate 4 and the sliding block 8 are driven to slide in the chute 7, and one end of the sliding block 8 is pulled by reversely retracting the spring 11, the auxiliary stretching traction force to the sliding block 8 is increased, so that the lifting of the lifting frame 6 is more balanced and stable, the lifting process of the lifting frame 6 is more stable and safer, through the matched arrangement among the sleeve 15, the supporting rods 16, the enclosing rod 17, the locking rods 18, the upright rods 19, the movable door 20 and the lock catches 21, the supporting rods 16 are supported above the feeding box 14 through the sleeve 15 when the lifting device is used, the enclosing rod 17 is supported at the periphery above the feeding box 14, the goods in the feeding box 14 during lifting can be enclosed, the safety of the feeding process is improved, and as the enclosing rod 17 is integrally fixed at the tops of the supporting rods 16, a worker can adjust the height of the enclosing rod 17 by rotating one of the supporting rods 16, therefore, the unloading objects are more convenient for the staff, when the feeding box 14 descends to the ground, the staff breaks away from the outer surface of the feeding box 14 by rotating the lock catch 21, and the movable door 20 is turned over, so that one side of the feeding box 14 can be opened, and further the staff can conveniently load the objects.

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

Claims

1. Hydraulic elevator, including bottom stay board (1), its characterized in that: the inside of bottom stay board (1) is provided with fixed sleeve board (2), the surface of fixed sleeve board (2) is provided with hydraulic stem (3), the inside of bottom stay board (1) is provided with movable sleeve board (4) and upright sleeve board (5) respectively, the surface of movable sleeve board (4) is provided with crane (6), spout (7) have been seted up to the inner wall of bottom stay board (1), the inner wall sliding connection of spout (7) has slider (8), the surface fixedly connected with connecting rod (9) of slider (8), a side fixedly connected with connecting block (10) of slider (8), one end fixedly connected with spring (11) of connecting block (10), the surface grafting of crane (6) has branch (12), the one end of hydraulic stem (3) is provided with cover piece (13), the top of crane (6) is provided with feed box (14).

2. The hydraulic elevator of claim 1, wherein: the number of the movable sleeve plates (4) and the number of the standing sleeve plates (5) are two, and the number of the lifting frames (6) is two.

3. The hydraulic elevator of claim 1, wherein: the upper surface of pay-off case (14) is provided with sleeve pipe (15), the surface of sleeve pipe (15) is provided with bracing piece (16), the top of bracing piece (16) is provided with enclosing rod (17).

4. A hydraulic elevator according to claim 3, characterized in that: the outer surface of the supporting rod (16) is inserted with a locking rod (18), and the number of the supporting rods (16) is a plurality.

5. The hydraulic elevator of claim 1, wherein: the outer surface of pay-off case (14) is provided with pole setting (19), the one end rotation of pole setting (19) is connected with dodge gate (20), the surface rotation of dodge gate (20) is connected with hasp (21).

6. The hydraulic elevator of claim 1, wherein: the bottom of the bottom support plate (1) is provided with a plurality of rollers (22), and the number of the rollers (22) is a plurality.