CN219259454U - Hydraulic lifting platform capable of lifting vertically - Google Patents

Abstract

The utility model discloses a hydraulic lifting platform for vertical lifting, and relates to the technical field of lifting equipment. The lifting mechanism is fixed between the top support plate and the bottom plate, one end of the top of the bottom plate is fixed with the driving structure, both ends of the bottom plate are both fixed with the transverse plates, and both ends of the top of the transverse plates are both fixed with the hydraulic cylinders. According to the utility model, the bottom plate, the transverse plate, the lifting mechanism, the top supporting plate and the driving structure are arranged, so that the problems that the hydraulic lifting platform has poor applicability to lifting requirements of different cargoes or personnel and has certain potential safety hazards when being limited on the ground directly through braking are solved, and the hydraulic lifting platform has the advantages that: the hydraulic lifting platform has better applicability to lifting requirements of different cargoes or personnel, can be stably supported on the ground, and has better safety.

Description

Hydraulic lifting platform capable of lifting vertically

Technical Field

The utility model belongs to the technical field of lifting equipment, and particularly relates to a hydraulic lifting platform for vertical lifting.

Background

The hydraulic lifting platform is multifunctional lifting loading and unloading mechanical equipment. The hydraulic lifting platform is divided into a four-wheel mobile lifting platform, a two-wheel traction lifting platform, an automobile refitted lifting platform, a hand-push lifting platform, a hand-operated lifting platform, an alternating current/direct current dual-purpose lifting platform, a storage battery vehicle-mounted lifting platform and lifting heights from 1 meter to 30 meters, and in order to lift heavy workpieces, in the working process, the lifting platform is lifted by hydraulic equipment, so that the use is inconvenient, but the following defects still exist in the actual use:

1. when the hydraulic lifting platform works, lifting requirements of cargo transportation, people transportation and the like exist, so that the requirements of guardrail installation and non-installation are needed when the hydraulic lifting platform is used, and the applicability of the requirements of lifting different cargoes or people is not good enough when the hydraulic lifting platform is used;

2. when the hydraulic lifting platform works, the hydraulic lifting platform sometimes needs to be moved and used, in the using process, the hydraulic lifting platform needs to be stopped at the corresponding position, the hydraulic lifting platform is braked by the brake device and stably stopped at the corresponding position, but the hydraulic lifting platform directly performs position limitation by the brake device, but the hydraulic lifting platform is possibly limited in place when in use, so that certain potential safety hazards exist when in use.

Disclosure of Invention

The utility model aims to provide a hydraulic lifting platform capable of lifting vertically, which solves the problems that the hydraulic lifting platform has poor applicability to lifting requirements of different cargoes or personnel and has certain potential safety hazard when being limited on the ground directly through braking by arranging a bottom plate, a transverse plate, a lifting mechanism, a top supporting plate and a driving structure.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a hydraulic lifting platform capable of lifting vertically, which comprises a bottom plate, a transverse plate, a lifting mechanism, a top supporting plate and a driving structure, wherein the top supporting plate is arranged above the bottom plate, mounting screws are fixed at four corners of the top supporting plate, the lifting mechanism is fixed between the top supporting plate and the bottom plate, the driving structure is fixed at one end of the top of the bottom plate, the transverse plate is fixed at two ends of the bottom plate, hydraulic cylinders are fixed at two ends of the top of the transverse plate, the lifting mechanism is supported on the transverse plate through the bottom plate when the transverse plate works, the top supporting plate is driven to lift through the lifting mechanism when the driving structure drives the top supporting plate to lift, a workpiece to be lifted is supported on the transverse plate through the top supporting plate, and the bottom plate is supported on the ground through rollers connected with the transverse plate.

Further, the one end that the drive structure was kept away from to the bottom plate is fixed with the push pedal, one side upper portion that the bottom plate was kept away from to the push pedal is fixed with the handle, and the bottom plate is at the during operation, connects the handle through the push pedal, and when being promoted through the handle, cooperation gyro wheel for the bottom plate can be at subaerial motion.

Further, the output of pneumatic cylinder is fixed with the hydraulic stem, the hydraulic stem link up swing joint in the diaphragm, the bottom mounting of hydraulic stem has the supporting disk, the both ends of diaphragm all rotate and are connected with the gyro wheel, and the pneumatic cylinder is at the during operation, and the drive hydraulic stem moves for the supporting disk is driven the motion.

Further, elevating system includes the fork support arm assembly, bottom plate top and top backup pad bottom symmetry are fixed with the fork support arm assembly jointly, and elevating system is when the during operation, is being promoted through the fork support arm assembly, drives the top backup pad and goes up and down.

Further, elevating system still includes restriction rivet and bull stick, shear fork support arm assembly center cross position department swing joint has restriction rivet, restriction rivet is close to one end jointly be fixed with the bull stick each other, elevating system makes shear fork support arm assembly and bull stick connection through restriction rivet when the during operation.

Further, the drive structure includes hydraulic push rod and revolute pair, the revolute pair is fixed at the bottom plate top, the one end that the bottom plate was kept away from to the revolute pair is fixed with hydraulic push rod, hydraulic push rod's output and bull stick week side are fixed, and the drive structure is at the during operation, drives hydraulic push rod through the revolute pair and rotates on the bottom plate to under hydraulic push rod's drive, the drive top backup pad goes up and down.

The utility model has the following beneficial effects:

1. according to the utility model, the problem that the hydraulic lifting platform is not good enough in lifting requirement applicability to different cargoes or personnel is solved by arranging the top support plate, whether the guardrail is required to work when lifting materials is determined, if the guardrail is required, the guardrail is placed at the top of the top support plate, then the mounting nut is screwed on the mounting screw rod and screwed, so that the guardrail is mounted on the top support plate, and the hydraulic lifting platform is better in lifting requirement applicability to different cargoes or personnel during use.

2. According to the utility model, the problem that the hydraulic lifting platform is limited on the ground directly through the brake and has a certain potential safety hazard is solved by arranging the bottom plate, the transverse plate, the lifting mechanism, the top supporting plate and the driving structure, the handle is pushed, the roller is driven to rotate when the handle is pushed, the roller drives the bottom plate to move, the hydraulic cylinder is started when the bottom plate is driven to be pushed to a proper position, the hydraulic cylinder drives the hydraulic rod to descend and drives the supporting plate to descend, and the bottom plate is driven to ascend when the supporting plate descends to contact the ground, so that the bottom plate is stably supported on the ground, the hydraulic lifting platform can be stably supported on the ground when in use, and the potential safety hazard is smaller.

Drawings

FIG. 1 is a perspective view of an assembly structure of a vertically lifting hydraulic lifting platform;

FIG. 2 is a structural perspective view of the base plate;

FIG. 3 is a structural perspective view of a cross plate;

FIG. 4 is a perspective view of the structure of the lifting mechanism;

FIG. 5 is a structural perspective view of the top support plate;

fig. 6 is a structural perspective view of the driving structure.

Reference numerals:

1. a bottom plate; 101. a push plate; 102. a handle; 2. a cross plate; 201. a hydraulic cylinder; 202. a hydraulic rod; 203. a support plate; 204. a roller; 3. a lifting mechanism; 301. limiting the rivet; 302. a rotating rod; 303. a scissor arm assembly; 4. a top support plate; 401. installing a screw; 5. a driving structure; 501. a hydraulic push rod; 502. and a revolute pair.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-6, the utility model discloses a hydraulic lifting platform for lifting vertically, which comprises a bottom plate 1, a transverse plate 2, a lifting mechanism 3, a top support plate 4 and a driving structure 5, wherein the top support plate 4 is arranged above the bottom plate 1, the lifting mechanism 3 and the driving structure 5 are connected with each other when the bottom plate 1 works, corresponding workpieces are supported on the bottom plate through the top support plate 4, mounting screws 401 are fixed at four corners of the top support plate 4, corresponding guardrails are connected on the top support plate 4 when the mounting screws 401 work, the lifting mechanism 3 is rotatably connected between the top support plate 4 and the bottom plate 1, the lifting mechanism 3 drives the top support plate 4 to lift when driven by the driving structure 5, one end of the top of the bottom plate 1 is fixed with the driving structure 5, the driving mechanism 3 is driven to work when the driving structure 5 works, both ends of the bottom plate 1 are fixed with the transverse plate 2, both ends of the top of the transverse plate 2 are fixed with hydraulic cylinders 201, and the transverse plate 2 supports the hydraulic cylinders 201 on the transverse plate when working.

As shown in fig. 1 and 2, a push plate 101 is fixed at one end of the base plate 1 far away from the driving structure 5, a handle 102 is fixed at the upper part of one side of the push plate 101 far away from the base plate 1, the base plate 1 is connected with the handle 102 through the push plate 101 in operation, and the base plate 1 can be pushed by pushing the handle 102 in operation.

As shown in fig. 1 and 3, a hydraulic rod 202 is fixed at an output end of a hydraulic cylinder 201, the hydraulic rod 202 is connected in a transverse plate 2 in a penetrating and movable manner, a supporting disc 203 is fixed at a bottom end of the hydraulic rod 202, rollers 204 are connected at two ends of the transverse plate 2 in a rotating manner, the hydraulic cylinder 201 drives the hydraulic rod 202 to move during operation, the supporting disc 203 is driven to move, and the hydraulic cylinder is supported on the ground through the rollers 204 during movement of a bottom plate 1.

As shown in fig. 1 and 4, the lifting mechanism 3 includes a scissor support arm assembly 303, the top of the bottom plate 1 and the bottom of the top support plate 4 are symmetrically and jointly fixed with the scissor support arm assembly 303, and when the lifting mechanism 3 works, the lifting function of the top support plate 4 above the bottom plate 1 is provided through the movement of the scissor support arm assembly 303.

As shown in fig. 1 and 4, the lifting mechanism 3 further includes a limiting rivet 301 and a rotating rod 302, the limiting rivet 301 is movably connected at the central crossing position of the scissor arm assembly 303, the rotating rod 302 is commonly fixed at one end of the limiting rivet 301 close to each other, and the lifting mechanism 3 limits the scissor arm assembly 303 and the rotating rod 302 together through the limiting rivet 301.

As shown in fig. 1 and 6, the driving structure 5 includes a hydraulic push rod 501 and a revolute pair 502, the revolute pair 502 is fixed on the top of the base plate 1, the hydraulic push rod 501 is fixed at one end of the revolute pair 502 far away from the base plate 1, the output end of the hydraulic push rod 501 is fixed at the periphery of the rotating rod 302, and the driving structure 5 is connected to the base plate 1 through the revolute pair 502 in operation, and drives the rotating rod 302 to move when the hydraulic push rod 501 works, so as to change the position of the rotating rod 302 above the base plate 1.

The specific working principle of the utility model is as follows: when the lifting device is operated, firstly, the handle 102 is pushed, when the handle 102 is pushed, the roller 204 is driven to rotate, the roller 204 drives the bottom plate 1 to move, when the bottom plate 1 is driven to be pushed to a proper position, the hydraulic cylinder 201 is started, the hydraulic cylinder 201 drives the hydraulic rod 202 to descend and drives the supporting disc 203 to descend, when the supporting disc 203 descends to contact the ground, the bottom plate 1 is driven to ascend, the bottom plate 1 is stably supported on the ground, at the moment, whether a guardrail is required to work or not when lifting materials is determined, if the guardrail is required, the guardrail is placed on the top of the top supporting plate 4, then the mounting nut is screwed onto the mounting screw 401 and screwed, the guardrail is mounted on the top supporting plate 4, then the materials are placed on the top supporting plate 4, at the moment, the driving structure 5 is started, the lifting mechanism 3 is driven to work through the hydraulic push rod 501, and the top supporting plate 4 is driven to lift.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims (6)

1. The utility model provides a hydraulic pressure lift jack-up platform that lifts vertically, includes bottom plate (1), diaphragm (2), elevating system (3), top backup pad (4) and drive structure (5), its characterized in that: the top of bottom plate (1) is provided with top backup pad (4), four corners at top backup pad (4) top all are fixed with mounting screw (401), be fixed with elevating system (3) between top backup pad (4) and bottom plate (1), the one end at bottom plate (1) top is fixed with driving structure (5), the both ends of bottom plate (1) bottom all are fixed with diaphragm (2), the both ends at diaphragm (2) top all are fixed with pneumatic cylinder (201).

2. The vertically lifting hydraulic lifting platform of claim 1, wherein: one end of the bottom plate (1) far away from the driving structure (5) is fixed with a push plate (101), and the upper part of one side of the push plate (101) far away from the bottom plate (1) is fixed with a handle (102).

3. The vertically lifting hydraulic lifting platform of claim 1, wherein: the output end of the hydraulic cylinder (201) is fixedly provided with a hydraulic rod (202), the hydraulic rod (202) is communicated with the transverse plate (2) in a movable mode, the bottom end of the hydraulic rod (202) is fixedly provided with a supporting disc (203), and two ends of the transverse plate (2) are rotatably connected with idler wheels (204).

4. The vertically lifting hydraulic lifting platform of claim 1, wherein: the lifting mechanism (3) comprises a scissor support arm assembly (303), and the scissor support arm assembly (303) is symmetrically and jointly fixed at the top of the bottom plate (1) and the bottom of the top support plate (4).

5. The vertically lifting hydraulic lift platform of claim 4 wherein: the lifting mechanism (3) further comprises a limiting rivet (301) and a rotating rod (302), the limiting rivet (301) is movably connected to the center crossing position of the scissor support arm assembly (303), and the rotating rod (302) is fixed at one end, close to each other, of the limiting rivet (301).

6. The vertically lifting hydraulic lift platform of claim 5 wherein: the driving structure (5) comprises a hydraulic push rod (501) and a revolute pair (502), wherein the revolute pair (502) is fixed at the top of the bottom plate (1), one end, far away from the bottom plate (1), of the revolute pair (502) is fixedly provided with the hydraulic push rod (501), and the output end of the hydraulic push rod (501) is fixed with the periphery of the rotating rod (302).

Images