A mobile hydraulic lifting platform

Abstract

The utility model relates to the technical field of lifting platform discloses a mobile hydraulic lifting platform, including base, the outer wall fixedly connected with support plate of base, the outer wall fixedly connected with support block of support plate, the inside rotatory connection has third fixed axle in support block, the outer wall fixedly connected with support rod of third fixed axle, the outer wall slidingly connected with support column of support rod, the outer wall and the upper side outer wall of support rod all fixedly connected with the baffle of support column, the outer wall of support column is equipped with spring, both ends all fixedly connected in the baffle of spring, the outer wall fixedly connected in the outer wall of third fixed axle of support column. In the utility model, the tire is impacted and will drive the connecting frame to move up and down, simultaneously will make support column move up and down and extrude spring, spring will absorb the impact and vibration, four tires of base adopt independent suspension design, can better adapt to a variety of road surfaces, ensure the balance in the moving process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lifting platform, especially to a mobile hydraulic lifting platform. BACKGROUND

[0002] Fixed lifting platform is often used to lift heavy objects, especially when it is not possible to directly use traditional means of transport, it can provide different height of goods lifting according to the need, so that the transport, stacking, use of goods is more convenient, compared with fixed lifting platform, mobile lifting platform can provide more convenience and efficiency for the operator, and is suitable for various occasions where the height of objects or personnel needs to be lifted and lowered, therefore, the mobile technology of lifting platform needs to be maintained, especially a mobile hydraulic lifting platform.

[0003] The mobile hydraulic lifting platform usually has good adaptability and can work in different working environments. It can easily work in narrow spaces, crowded environments or complex terrains, and the lifting height of the mobile hydraulic lifting platform can be accurately adjusted according to the needs, so that it can meet the needs of different working places. In the prior art, the mobile hydraulic platform cannot well guarantee the application of multiple road surfaces during movement and ensure the balance during movement. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a kind of mobile hydraulic lifting platform, to improve the problem that cannot well guarantee the application of multiple road surfaces during movement and ensure the balance during movement.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A kind of mobile hydraulic lifting platform, including base, the outer wall of the base is fixedly connected with support plate, the outer wall of the support plate is fixedly connected with support block, the inside of the support block is rotatably connected with third fixed shaft, the outer wall of the third fixed shaft is fixedly connected with support rod, the outer wall of the support rod is slidably connected with support column, the outer wall of the support column and the upper side outer wall of support rod are all fixedly connected with baffle, the outer wall of the support column is equipped with spring, the both ends of the spring are all fixedly connected in the both sides of baffle, the outer wall of the support column is fixedly connected in the outer wall of third fixed shaft, the inside of the support plate is rotatably connected with first fixed shaft, the outer wall of the first fixed shaft is fixedly connected with connecting frame, the lower surface of the support block is fixedly connected in the upper surface of connecting frame, the inner wall of the connecting frame is provided with moving assembly, and the moving assembly is used to move work.

[0007] Preferably, the moving assembly comprises a second fixed shaft, the outer wall of the second fixed shaft is rotationally connected to the inner wall of the connecting frame, the outer wall of the second fixed shaft is rotationally connected with a connecting block, the inner wall of the connecting block is rotationally connected with a wheel hub, and the outer wall of the wheel hub is fixedly connected with a tire.

[0008] Preferably, the upper surface of the base is fixedly connected with a bottom plate, the upper surface of the bottom plate is fixedly connected with a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected with a load bearing frame, and the outer wall of the load bearing frame is slidingly connected with a load bearing column.

[0009] Preferably, the upper surface of the load bearing frame is fixedly connected with a second hydraulic cylinder, the output end of the second hydraulic cylinder is fixedly connected with a load bearing plate, the lower surface of the load bearing plate is slidingly connected with a sliding column, and the lower surface of the sliding column is fixedly connected to the upper surface of the load bearing frame.

[0010] Preferably, the inside of the load bearing plate is fixedly connected with a first rotating shaft, and the outer wall of the first rotating shaft is rotationally connected with a first connecting plate.

[0011] Preferably, the upper surface of the load bearing frame is fixedly connected with a load bearing block, the inside of the load bearing block is fixedly connected with a second rotating shaft, the outer wall of the second rotating shaft is rotationally connected with a second connecting plate, and the inside of the first connecting plate and the second connecting plate are both rotationally connected with a third rotating shaft.

[0012] Preferably, the upper side inside of the first connecting plate is rotationally connected with a second connecting rod, the outer wall of the second connecting rod is fixedly connected to the inside of the load bearing block, and the outer wall of the load bearing block is fixedly connected with a load bearing table.

[0013] Preferably, the upper side inside of the second connecting plate is rotationally connected with a first connecting rod, the outer wall of the first connecting rod is fixedly connected to the inside of the load bearing plate, the lower surface of the load bearing plate is slidingly connected to the outer wall of the sliding column, and the lower surface of the sliding column is fixedly connected to the lower surface of the load bearing table.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1、The utility model discloses, through the up and down movement of tire, drive the connecting frame to move up and down, when the connecting frame moves up and down, make the support column move up and down on the outer wall of support rod, and then extrude the spring, at this moment, the spring will absorb the impact and vibration, reduce the impact force that tire receives, four tires of base adopt the design of independent suspension, can better adapt to various road surfaces, and ensure the balance in the moving process.

[0016] 2、 The utility model discloses, through the output of first hydraulic cylinder and push the support frame to move upwards, again through the output of second hydraulic cylinder and pull the support board inwards, drive first connecting plate and second connecting plate rotate and push support platform to move upwards simultaneously, can better reach multistage lifting effect, increase adjustable height range to adapt to different operation demand. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A perspective view of a mobile hydraulic lifting platform is provided for the utility model;

[0018] Figure 2 A spring partial structure schematic view of a mobile hydraulic lifting platform is provided for the utility model;

[0019] Figure 3 A first connecting plate partial structure schematic view of a mobile hydraulic lifting platform is provided for the utility model.

[0020] Legend:

[0021] 1, base; 2, support plate; 3, first fixed shaft; 4, connecting frame; 5, second fixed shaft; 6, connecting block; 7, wheel hub; 8, tire; 9, support block; 10, third fixed shaft; 11, support column; 12, support rod; 13, spring; 14, baffle; 15, bottom plate; 16, first hydraulic cylinder; 17, support frame; 18, support column; 19, second hydraulic cylinder; 20, support plate; 21, slide column; 22, first rotating shaft; 23, first connecting plate; 24, support block; 25, second rotating shaft; 26, second connecting plate; 27, third rotating shaft; 28, first connecting rod; 29, second connecting rod; 30, support platform. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Reference Figures 1-2The utility model provides an embodiment: a mobile hydraulic lifting platform, the outer wall of base 1 is fixedly connected with support plate 2, the outer wall of support plate 2 is fixedly connected with support block 9, the inside rotation of support block 9 is connected with third fixed shaft 10, the outer wall of third fixed shaft 10 is fixedly connected with support rod 12, the outer wall of support rod 12 is slidably connected with support column 11, the outer wall of support column 11 and the upper side outer wall of support rod 12 are all fixedly connected with baffle 14, the outer wall of support column 11 is equipped with spring 13, both ends of spring 13 are all fixedly connected on the both sides of baffle 14, the outer wall of support column 11 is fixedly connected on the outer wall of third fixed shaft 10, the inside rotation of support plate 2 is connected with first fixed shaft 3, the outer wall of first fixed shaft 3 is fixedly connected with connecting frame 4, the lower surface of support block 9 is fixedly connected on the upper surface of connecting frame 4, the inner wall of connecting frame 4 is provided with moving assembly, and moving assembly is used to move work.

[0024] Specifically, support plate 2 and connecting frame 4 support and fix support block 9, support column 11 supports support rod 12, support rod 12 limits the deviation of support column 11, baffle 14 supports and fixes spring 13, third fixed shaft 10 supports support column 11 and support rod 12, and first fixed shaft 3 supports connecting frame 4, when connecting frame 4 rotates upwards, support column 11 will rotate upwards and press spring 13, and spring 13 absorbs the impact and vibration during movement when being pressed, thereby reducing the impact force and ensuring the stability during movement.

[0025] Referring to Figure 2 The moving assembly comprises a second fixed shaft 5, the outer wall of the second fixed shaft 5 is rotatably connected to the inner wall of the connecting frame 4, the outer wall of the second fixed shaft 5 is rotatably connected to a connecting block 6, the inner wall of the connecting block 6 is rotatably connected to a wheel hub 7, and the outer wall of the wheel hub 7 is fixedly connected to a tire 8.

[0026] Specifically, the second fixed shaft 5 supports the connecting block 6, the connecting block 6 supports the wheel hub 7, and the wheel hub 7 supports the tire 8, when the tire 8 is impacted during movement, the connecting frame 4 is rotated upwards through the connecting block 6, and then the spring 13 absorbs the impact force and vibration, thereby ensuring the stability during movement of the tire 8.

[0027] Referring to Figure 1 And Figure 3The upper surface of the base 1 is fixedly connected with a bottom plate 15, the upper surface of the bottom plate 15 is fixedly connected with a first hydraulic cylinder 16, the output end of the first hydraulic cylinder 16 is fixedly connected with a bearing frame 17, the outer wall of the bearing frame 17 is slidably connected with a bearing column 18, the lower surface of the bearing column 18 is fixedly connected to the upper surface of the bottom plate 15, the upper surface of the bearing frame 17 is fixedly connected with a second hydraulic cylinder 19, the output end of the second hydraulic cylinder 19 is fixedly connected with a bearing plate 20, the lower surface of the bearing plate 20 is slidably connected with a slide column 21, and the lower surface of the slide column 21 is fixedly connected to the upper surface of the bearing frame 17.

[0028] Specifically, the base 1 supports and fixes the bottom plate 15, the bottom plate 15 fixes the first hydraulic cylinder 16, the first hydraulic cylinder 16 supports the bearing frame 17, the bearing column 18 limits the deviation of the bearing frame 17, so that the bearing frame 17 can only move up and down on the outer wall of the bearing column 18, the bearing frame 17 fixes the second hydraulic cylinder 19, the second hydraulic cylinder 19 fixes the bearing plate 20, the slide column 21 limits the deviation of the bearing plate 20, so that the bearing plate 20 can only move forward and backward on the outer wall of the slide column 21, and the bearing frame 17 fixes the slide column 21.

[0029] Referring to the drawings, the inside of the bearing plate 20 is fixedly connected with a first rotating shaft 22, the outer wall of the first rotating shaft 22 is rotatably connected with a first connecting plate 23, the upper surface of the bearing frame 17 is fixedly connected with a bearing block 24, the inside of the bearing block 24 is fixedly connected with a second rotating shaft 25, the outer wall of the second rotating shaft 25 is rotatably connected with a second connecting plate 26, the inside of the first connecting plate 23 and the second connecting plate 26 are both rotatably connected with a third rotating shaft 27, the upper side inside of the first connecting plate 23 is rotatably connected with a second connecting rod 29, the outer wall of the second connecting rod 29 is fixedly connected to the inside of the bearing block 24, the outer wall of the bearing block 24 is fixedly connected with a bearing table 30, the upper side inside of the second connecting plate 26 is rotatably connected with a first connecting rod 28, the outer wall of the first connecting rod 28 is fixedly connected to the inside of the bearing plate 20, the lower surface of the bearing plate 20 is slidably connected to the outer wall of the slide column 21, and the lower surface of the slide column 21 is fixedly connected to the lower surface of the bearing table 30.

[0030] Specifically, the bearing plate 20 supports the first rotating shaft 22 and the first connecting rod 28, the bearing block 24 supports the second rotating shaft 25 and the second connecting rod 29, the first rotating shaft 22 and the second connecting rod 29 support the first connecting plate 23, the second rotating shaft 25 and the first connecting rod 28 support the second connecting plate 26, the third rotating shaft 27 assists in supporting and connecting the first connecting plate 23 and the second connecting plate 26, the slide column 21 supports the bearing plate 20, and the slide column 21 and the bearing block 24 support the bearing table 30.

[0031] Working principle: when the device needs to be used, the load-bearing frame 17 is pushed to move upward on the inner wall of the load-bearing column 18 through the output end of the first hydraulic cylinder 16, the load-bearing column 18 limits the offset of the load-bearing frame 17, the load-bearing frame 17 moves upward to make the load-bearing table 30 reach the first level height, then the load-bearing plate 20 is pulled to move inward on the outer wall of the slide column 21 through the output end of the second hydraulic cylinder 19, when the load-bearing plate 20 moves inward, the first connecting plate 23 rotates on the outer wall of the first rotating shaft 22, when the first connecting plate 23 rotates, it rotates upward on the outer wall of the second connecting rod 29, at the same time, when the first connecting plate 23 rotates, it drives the second connecting plate 26 to rotate through the third rotating shaft 27, when the second connecting plate 26 rotates, the load-bearing plate 20 slides inward on the outer wall of the slide column 21, and the second connecting plate 26 can continue to rotate upward, and then the upward rotation of the first connecting plate 23 and the second connecting plate 26 pushes the load-bearing table 30 to move upward, the adjustable height range of the load-bearing table 30 is increased through the multi-stage lifting structure, when the lifting table moves, if the tire 8 is impacted during movement, the connecting frame 4 rotates on the outer wall of the first fixed shaft 3, when the connecting frame 4 rotates, the support column 11 moves up and down on the outer wall of the support rod 12, when the support column 11 moves upward, it presses the spring 13, at this time, the spring 13 absorbs the impact and vibration, and reduces the impact force received by the tire 8, the device not only can reduce the impact force received by the wheels during movement through the independent suspension design of the four wheels of the chassis, can better adapt to various road surfaces, ensure the balance during movement, but also can increase the adjustable height range through the multi-stage lifting structure of the working platform, and then adapt to different operation requirements.

[0032] Finally, it should be pointed out that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A mobile hydraulic lifting platform comprising a base (1), characterized in that: The outer wall of the base (1) is fixedly connected with a support plate (2), the outer wall of the support plate (2) is fixedly connected with a support block (9), the inside of the support block (9) is rotatably connected with a third fixed shaft (10), the outer wall of the third fixed shaft (10) is fixedly connected with a support rod (12), the outer wall of the support rod (12) is slidably connected with a support column (11), the outer wall of the support column (11) and the upper outer wall of the support rod (12) are both fixedly connected with a baffle (14), the outer wall of the support column (11) is sleeved with a spring (13), both ends of the spring (13) are fixedly connected on the two sides of the baffle (14), the outer wall of the support column (11) is fixedly connected on the outer wall of the third fixed shaft (10), the inside of the support plate (2) is rotatably connected with a first fixed shaft (3), the outer wall of the first fixed shaft (3) is fixedly connected with a connecting frame (4), the lower surface of the support block (9) is fixedly connected on the upper surface of the connecting frame (4), the inner wall of the connecting frame (4) is provided with a moving assembly, and the moving assembly is used for moving work.

2. The mobile hydraulic lift of claim 1, wherein: The moving assembly comprises a second fixed shaft (5), the outer wall of the second fixed shaft (5) is rotatably connected on the inner wall of the connecting frame (4), the outer wall of the second fixed shaft (5) is rotatably connected with a connecting block (6), the inner wall of the connecting block (6) is rotatably connected with a wheel hub (7), and the outer wall of the wheel hub (7) is fixedly connected with a tire (8).

3. The mobile hydraulic lift of claim 2, wherein: The upper surface of the base (1) is fixedly connected with a bottom plate (15), the upper surface of the bottom plate (15) is fixedly connected with a first hydraulic cylinder (16), the output end of the first hydraulic cylinder (16) is fixedly connected with a bearing frame (17), the outer wall of the bearing frame (17) is slidably connected with a bearing column (18), and the lower surface of the bearing column (18) is fixedly connected on the upper surface of the bottom plate (15).

4. The mobile hydraulic lift of claim 3, wherein: The upper surface of the bearing frame (17) is fixedly connected with a second hydraulic cylinder (19), the output end of the second hydraulic cylinder (19) is fixedly connected with a bearing plate (20), the lower surface of the bearing plate (20) is slidably connected with a sliding column (21), and the lower surface of the sliding column (21) is fixedly connected on the upper surface of the bearing frame (17).

5. The mobile hydraulic lift of claim 4, wherein: The inside of the bearing plate (20) is fixedly connected with a first rotating shaft (22), and the outer wall of the first rotating shaft (22) is rotatably connected with a first connecting plate (23).

6. The mobile hydraulic lift platform of claim 5, wherein: The upper surface of the bearing frame (17) is fixedly connected with a bearing block (24), the inside of the bearing block (24) is fixedly connected with a second rotating shaft (25), the outer wall of the second rotating shaft (25) is rotatably connected with a second connecting plate (26), and the inside of the first connecting plate (23) and the second connecting plate (26) are both rotatably connected with a third rotating shaft (27).

7. The mobile hydraulic lift of claim 6, wherein: The upper inside of the first connecting plate (23) is rotatably connected with a second connecting rod (29), the outer wall of the second connecting rod (29) is fixedly connected in the inside of the bearing block (24), and the outer wall of the bearing block (24) is fixedly connected with a bearing table (30).

8. The mobile hydraulic lift of claim 7, wherein: The upper side of the second connecting plate (26) is internally rotatably connected with a first connecting rod (28), the outer wall of the first connecting rod (28) is fixedly connected with the inside of the load-bearing plate (20), the lower surface of the load-bearing plate (20) is slidably connected with the outer wall of the slide column (21), and the lower surface of the slide column (21) is fixedly connected with the lower surface of the load-bearing table (30).

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