CN210855117U

CN210855117U - Hydraulic fixed lifting platform

Info

Publication number: CN210855117U
Application number: CN201921274690.4U
Authority: CN
Inventors: 葛春雷
Original assignee: Suzhou Bokang Logistics Machinery Co ltd
Current assignee: Suzhou Bokang Logistics Machinery Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-26
Anticipated expiration: 2029-08-08

Abstract

The utility model belongs to the technical field of lift platform, especially, hydraulic pressure fixed lift platform, including the hydraulic lift body, be equipped with supporting platform on the hydraulic lift body, the equal fixed mounting in both sides of supporting platform has the box, and two box symmetries set up, and the top of two boxes is the opening, rotate on the box and install the dwang, the both ends of dwang all extend outside the box, the one end fixed mounting of dwang has the handle, two sliders are installed to the screw thread on the dwang, and two slider symmetries set up, all rotate on two sliders and install the hinge bar, and the top of two hinge bars is all rotated and is installed the installation piece, and the top fixed mounting of two installation pieces has same first baffle. The utility model discloses the practicality is strong, can carry out effectual blockking to the car, reduces misoperation landing supporting platform's possibility to the intact and operating personnel's of guarantee goods life safety.

Description

Hydraulic fixed lifting platform

Technical Field

The utility model relates to a lift platform technical field especially relates to a hydraulic pressure fixed lift platform.

Background

Lifting platform is a multi-functional jack-up loading and unloading mechanical equipment, can divide into fixed and portable: the movable type is divided into a straight arm type, a crank arm type, a scissor type, a mast type, an aluminum alloy lifting platform and a telescopic cylinder type: the fixed type is provided with a scissor fork type, a guide rail type lifting platform, a chain type lifting platform, a loading and unloading platform, an attached type electric construction platform and the like.

However, the tops of some conventional lifting platforms are smooth platforms, and when a vehicle is driven to the platform and needs to load goods, the possibility that the vehicle falls off the platform due to misoperation exists, so that the goods are possibly damaged, and the life safety of operators is possibly endangered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hydraulic fixed lifting platform.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hydraulic fixed lifting platform comprises a hydraulic lifting machine body, wherein a supporting platform is arranged on the hydraulic lifting machine body, two sides of the supporting platform are fixedly provided with a box body, the two box bodies are symmetrically arranged, the tops of the two box bodies are both provided with openings, a rotating rod is rotatably arranged on the box body, two ends of the rotating rod extend out of the box body, one end of the rotating rod is fixedly provided with a handle, two sliding blocks are arranged on the rotating rod in a threaded manner and symmetrically arranged, a hinge rod is rotatably arranged on the two sliding blocks, mounting blocks are rotatably arranged at the top ends of the two hinge rods, the tops of the two mounting blocks are fixedly provided with the same first baffle, a plurality of baffle rods are fixedly arranged at the top of the supporting platform and are in sliding connection with the first baffle, one side of the supporting platform is fixedly provided with an inclined plate, one side fixed mounting of first baffle has a plurality of springs, and the one end fixed mounting that first baffle was kept away from to a plurality of springs has same second baffle, one side fixed mounting that second baffle is close to first baffle has the slide bar, and slide bar and first baffle sliding connection.

Preferably, the inner walls of the two sides of the box body are fixedly provided with the same limiting rod, and the limiting rod is connected with the two sliding blocks in a sliding manner.

Preferably, two sections of external threads with opposite rotating directions are arranged on the rotating rod, first through holes are respectively arranged on one sides, close to each other, of the two sliding blocks, internal threads are arranged on the inner walls of the two first through holes, and the rotating rod penetrates through the two first through holes and is screwed with the inner walls of the two first through holes.

Preferably, the outer walls of the two sides of the box body are provided with second through holes, the two second through holes are internally provided with bearings, the outer rings of the two bearings are fixedly connected with the inner walls of the two second through holes respectively, and the inner rings of the two bearings are fixedly sleeved on the rotating rod.

Preferably, one side of the first baffle, which is close to the second baffle, is provided with a first groove, the top of the first groove and the inner wall of the bottom of the first groove are provided with second grooves, one end of the slide bar, which is far away from the second baffle, is fixedly provided with a limiting plate, and the limiting plate is connected with the inner walls of the two second grooves in a sliding manner.

Preferably, the stiffness coefficient of the spring is in the range of 20N/m to 100N/m.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a hydraulic elevator body, a supporting platform, a box body, a rotating rod, a sliding block, a handle, a hinged rod, an installation block, a first baffle, a stop lever, an inclined plate, a spring, a second baffle and a sliding rod, when the first baffle needs to be lifted, the handle is rotated, the handle drives the rotating rod to rotate, the rotating rod drives the two sliding blocks to be close to each other, the two sliding blocks drive the two hinge rods to rotate, the two hinge rods drive the two installation blocks to lift while rotating, the installation blocks drive the first baffle to lift, the first baffle drives the spring and the sliding rod to lift, the sliding rod drives the second baffle to lift, a vehicle is lifted onto the supporting platform through the inclined plate, the sliding rod and the second baffle can effectively block the vehicle, the possibility that the vehicle accidentally slides out of the supporting platform is reduced, and the spring has a certain damping function and is used for effectively protecting the first baffle;

the utility model discloses the practicality is strong, can carry out effectual blockking to the car, reduces misoperation landing supporting platform's possibility to the intact and operating personnel's of guarantee goods life safety.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

fig. 3 is an assembly diagram of the first baffle, the spring, the sliding rod and the second baffle of the present invention.

In the figure: 1. a hydraulic lifter body; 2. a support platform; 3. a box body; 4. rotating the rod; 5. A slider; 6. a handle; 7. a hinged lever; 8. mounting blocks; 9. a first baffle plate; 10. a stop lever; 11. an inclined plate; 12. a spring; 13. a second baffle; 14. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a hydraulic fixed lifting platform comprises a hydraulic lifting machine body 1, a supporting platform 2 is arranged on the hydraulic lifting machine body 1, two sides of the supporting platform 2 are fixedly provided with two box bodies 3, the two box bodies 3 are symmetrically arranged, the tops of the two box bodies 3 are both provided with openings, a rotating rod 4 is rotatably arranged on the box bodies 3, two ends of the rotating rod 4 extend out of the box bodies 3, one end of the rotating rod 4 is fixedly provided with a handle 6, the rotating rod 4 is provided with two sliding blocks 5 in a threaded manner, the two sliding blocks 5 are symmetrically arranged, the two sliding blocks 5 are respectively rotatably provided with a hinge rod 7, the top ends of the two hinge rods 7 are respectively rotatably provided with an installation block 8, the tops of the two installation blocks 8 are fixedly provided with a same first baffle 9, the top of the supporting platform 2 is fixedly provided with a plurality of baffle rods 10, the baffle rods 10 are slidably connected with the first baffle 9, one side of the supporting platform, a plurality of springs 12 are fixedly mounted on one side of the first baffle plate 9, one end, far away from the first baffle plate 9, of each spring 12 is fixedly mounted with a same second baffle plate 13, one side, close to the first baffle plate 9, of each second baffle plate 13 is fixedly mounted with a sliding rod 14, and each sliding rod 14 is connected with the first baffle plate 9 in a sliding manner;

the inner walls of two sides of the box body 3 are fixedly provided with the same limiting rod which is connected with the two slide blocks 5 in a sliding way, two sections of external threads with opposite rotation directions are arranged on the rotating rod 4, the sides, close to each other, of the two slide blocks 5 are respectively provided with a first through hole, the inner walls of the two first through holes are respectively provided with an internal thread, the rotating rod 4 penetrates through the two first through holes and is screwed with the inner walls of the two first through holes, the outer walls of two sides of the box body 3 are respectively provided with a second through hole, bearings are respectively arranged in the two second through holes, the outer rings of the two bearings are respectively fixedly connected with the inner walls of the two second through holes, the inner rings of the two bearings are fixedly sleeved on the rotating rod 4, one side, close to the second baffle plate 13, of the first baffle plate 9 is provided with a first groove, the inner walls of the top and the bottom, the limiting plate is connected with the inner walls of the two second grooves in a sliding mode, the stiffness coefficient range of the spring 12 is 20N/m to 100N/m, the hydraulic elevator body 1, the supporting platform 2, the box body 3, the rotating rod 4, the sliding block 5, the handle 6, the hinge rod 7, the mounting block 8, the first baffle plate 9, the stop lever 10, the inclined plate 11, the spring 12, the second baffle plate 13 and the sliding rod 14 are matched, when the first baffle plate 9 needs to be lifted, the handle 6 is rotated to enable the first baffle plate 9 to be lifted, the first baffle plate 9 drives the spring 12 and the sliding rod 14 to be lifted, the sliding rod 14 drives the second baffle plate 13 to be lifted, a vehicle can go onto the supporting platform 2 through the inclined plate 11, the sliding rod 14 and the second baffle plate 13 can effectively block the vehicle, the possibility that the vehicle accidentally slides out of the supporting platform 2 is reduced, and the spring 12 has a certain damping function and is used for effectively protecting the first baffle plate 9, the utility model discloses the practicality is strong, can carry out effectual blockking to the car, reduces misoperation landing supporting platform 2's possibility to the intact and operating personnel's of guarantee goods life safety.

The working principle is as follows: the type of the hydraulic elevator body is MJ-A1001, the height of a vehicle on the supporting platform 2 is different, the height of the first baffle 9 needs to be adjusted, when the first baffle 9 needs to be lifted, the handle 6 is rotated, the handle 6 drives the rotating rod 4 to rotate, the rotating rod 4 drives the two sliding blocks 5 to be close to each other, the two sliding blocks 5 drive the two hinge rods 7 to rotate, the two hinge rods 7 drive the two mounting blocks 8 to be lifted while rotating, the mounting blocks 8 drive the first baffle 9 to be lifted, the first baffle 9 drives the spring 12 and the sliding rod 14 to be lifted, the sliding rod 14 drives the second baffle 13 to be lifted, the vehicle is lifted onto the supporting platform 2 through the inclined plate 11, the sliding rod 14 and the second baffle 13 can effectively block the vehicle, the possibility that the vehicle accidentally slides out of the supporting platform 2 is reduced, the spring 12 has a certain damping function, and rigid contact is reduced, the first baffle 9 can be effectively protected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic pressure fixed lift platform, includes hydraulic lift body (1), its characterized in that: the hydraulic elevator is characterized in that a supporting platform (2) is arranged on the hydraulic elevator body (1), two boxes (3) are fixedly mounted on two sides of the supporting platform (2), the two boxes (3) are symmetrically arranged, the tops of the two boxes (3) are provided with openings, a rotating rod (4) is rotatably mounted on each box (3), two ends of the rotating rod (4) extend out of the boxes (3), a handle (6) is fixedly mounted at one end of the rotating rod (4), two sliders (5) are mounted on the rotating rod (4) in a threaded manner, the two sliders (5) are symmetrically arranged, hinge rods (7) are rotatably mounted on the two sliders (5), mounting blocks (8) are rotatably mounted at the top ends of the two hinge rods (7), the same first baffle (9) is fixedly mounted at the tops of the two mounting blocks (8), and a plurality of baffle rods (10) are fixedly mounted at the tops of the supporting platform (2), and a plurality of pin (10) and first baffle (9) sliding connection, one side fixed mounting of supporting platform (2) has hang plate (11), and one side fixed mounting of first baffle (9) has a plurality of springs (12), and the one end fixed mounting that first baffle (9) were kept away from in a plurality of springs (12) has same second baffle (13), one side fixed mounting that second baffle (13) are close to first baffle (9) has slide bar (14), and slide bar (14) and first baffle (9) sliding connection.

2. A hydraulically fixed lifting platform as claimed in claim 1, wherein: the inner walls of two sides of the box body (3) are fixedly provided with the same limiting rod, and the limiting rod is connected with the two sliding blocks (5) in a sliding mode.

3. A hydraulically fixed lifting platform as claimed in claim 1, wherein: two sections of external threads which are opposite in rotating direction are arranged on the rotating rod (4), first through holes are respectively arranged on one sides of the two sliding blocks (5) which are close to each other, internal threads are arranged on the inner walls of the two first through holes, and the rotating rod (4) penetrates through the two first through holes and is screwed with the inner walls of the two first through holes.

4. A hydraulically fixed lifting platform as claimed in claim 1, wherein: the two side outer walls of the box body (3) are provided with second through holes, bearings are arranged in the two second through holes, outer rings of the two bearings are fixedly connected with the inner walls of the two second through holes respectively, and inner rings of the two bearings are fixedly sleeved on the rotating rod (4).

5. A hydraulically fixed lifting platform as claimed in claim 1, wherein: first recess has been seted up to one side that first baffle (9) are close to second baffle (13), has all seted up the second recess on the top of first recess and the bottom inner wall, the one end fixed mounting that second baffle (13) were kept away from in slide bar (14) has the limiting plate, the inner wall sliding connection of limiting plate and two second recesses.

6. A hydraulically fixed lifting platform as claimed in claim 1, wherein: the stiffness coefficient of the spring (12) ranges from 20N/m to 100N/m.