Hand hydraulic lift platform truck

Abstract

The utility model discloses a manual hydraulic lifting platform vehicle belongs to energy storage battery installation auxiliary equipment technical field. Manual hydraulic lifting platform vehicle, including scissor lift truck and install the top plate of scissor lift truck top, the top plate upper surface array distribution has a plurality of universal ball, the top plate upper surface is close to the front end position and is provided with the push board, the tailboard of top plate tail end is provided with, the push board is through two guide rails and slides on the top plate upper surface for pushing battery package into the battery cabin, the tailboard is hinged in the top plate tail end, the utility model discloses through setting up scissor lift truck and top plate, thereby convenient to send battery package to high place, and the body size of scissor lift truck is smaller, can adapt the space in battery cabin, through setting up push board, tailboard and two side plates, thereby to the four around of battery package protection, avoid in the lifting process battery package from top plate surface slide, cause battery package damage even will on -the -spot personnel bruise.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for energy storage battery installation, and in particular to a manual hydraulic lifting platform vehicle. Background Technology

[0002] The main functions of energy storage battery modules include upgrading and transforming traditional power grids, peak and frequency regulation power assistance, peak shaving and valley filling, etc. They are widely used in energy storage power stations such as hydropower stations, thermal power stations, wind power stations and solar power stations to improve the grid connection capability of renewable energy. When in use, energy storage battery packs need to be installed in battery compartments. The weight of a single battery pack is 100Kg. The space inside the battery compartment is small. Existing installation auxiliary equipment is too large to fit into the small space inside the battery compartment. It is also impossible to install the battery pack into the battery compartment at a high position by manpower alone.

[0003] Therefore, this application proposes a manual hydraulic lifting platform vehicle that is adaptable to the narrow space inside the battery compartment while facilitating the installation of battery packs. Utility Model Content

[0004] The purpose of this utility model is to solve the problems in the prior art by proposing a manual hydraulic lifting platform vehicle.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: The manual hydraulic lifting platform vehicle includes a scissor lift vehicle and a top plate installed on the top of the scissor lift vehicle. Multiple universal ball bearings are arrayed on the upper surface of the top plate. A push plate is provided on the upper surface of the top plate near the front end. A tail plate is provided at the rear end of the top plate. The push plate slides on the upper surface of the top plate via two guide rails to push the battery pack into the battery compartment. The tail plate is hinged to the rear end of the top plate.

[0006] In some embodiments, the top plate surface is provided with a dragging assembly for driving the push plate to slide. The dragging assembly includes a first pull rope fixed in the middle of the push plate and two first guide wheels for changing the direction of the pull force of the first pull rope. The other end of the first pull rope passes around the two first guide wheels and hangs down at the front end of the top plate.

[0007] In some embodiments, the tail plate surface is provided with a plurality of rotating rollers, and after the tail plate rotates to the horizontal direction, its upper surface is 1-5 mm lower than the top of the universal ball bearings. Two support blocks are fixed on the side of the tail plate away from the push plate, and the support blocks are used to support the tail plate after it rotates to the horizontal direction.

[0008] In some embodiments, a limiting telescopic rod for keeping the tail plate vertical is fixed to the tail end of the top plate, and the limiting telescopic rod is an elastic telescopic rod.

[0009] In some embodiments, the tail plate is released from the limitation of the limiting telescopic rod by the traction assembly. The traction assembly includes a second pull rope fixed to the upper end of the limiting telescopic rod and a plurality of second guide wheels for changing the tension of the second pull rope. The plurality of second guide wheels are all installed at the bottom of the top plate.

[0010] In some embodiments, the other end of the second pull rope is fixed to a top block after passing over multiple second guide wheels. Two guide plates are fixed to the upper surface of the top plate and the two guide plates are respectively located on both sides of the top block. Two obliquely arranged guide grooves are opened on the surface of the guide plates. The top block slides on the surface of the guide plates through multiple guide rods, and the multiple guide rods cooperate with the multiple guide grooves respectively.

[0011] In some embodiments, a roller is provided on the upper end of the top block, and the upper end of the top block is higher than the top of the omnidirectional ball.

[0012] In some embodiments, side plates are respectively installed on the upper surface of the top plate near both sides.

[0013] Compared with the prior art, the present invention provides a manual hydraulic lifting platform vehicle, which has the following beneficial effects.

[0014] 1. This utility model, by setting up a scissor lift vehicle and a top plate, facilitates the transportation of battery packs to higher places. The scissor lift vehicle is small in size and can adapt to the space inside the battery compartment. By setting up a push plate, a tail plate and two side plates, the battery pack is protected from all sides, preventing the battery pack from slipping off the surface of the top plate during the lifting process, which could cause damage to the battery pack or even injure on-site personnel.

[0015] 2. In this utility model, by setting a dragging component, the first pull rope drives the push plate to slide, thereby facilitating the sliding of the battery pack into the battery compartment. By rotating the tail plate to a horizontal position, the battery pack can easily pass through the tail plate and enter the battery compartment.

[0016] Other advantages, objectives and features of this invention will be set forth in part in the description which follows; and in part will be apparent to those skilled in the art upon examination of the following description; or may be taught from practice of this invention. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the positive axial structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the lateral axial structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the axial cross-sectional structure of the top plate in this utility model.

[0020] Figure 4 This is a schematic diagram of the top plate structure viewed from below in this utility model.

[0021] Figure 5 This is a schematic diagram of the tail plate structure of this utility model.

[0022] Figure 6 This is a bottom view of the traction component in this utility model.

[0023] Figure 7 This is a top view of the traction component in this utility model.

[0024] In the picture: 1. Scissor lift truck; 101. Top plate; 2. Universal ball bearings; 3. Push plate; 301. Guide rail; 4. Tail plate; 401. Rotating roller; 402. Support block; 5. Dragging assembly; 501. First pull rope; 502. First guide wheel; 503. Winding roller; 6. Limiting telescopic rod; 7. Traction assembly; 701. Second pull rope; 702. Second guide wheel; 703. Top block; 704. Guide plate; 705. Guide rod; 706. First spring; 8. Side plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Reference Figure 1-7 The manual hydraulic lifting platform vehicle includes a scissor lift vehicle 1 and a top plate 101 installed on the top of the scissor lift vehicle 1. Multiple universal ball bearings 2 are arrayed on the upper surface of the top plate 101. A push plate 3 is provided on the upper surface of the top plate 101 near the front end. A tail plate 4 is provided at the rear end of the top plate 101. Side plates 8 are respectively installed on the upper surface of the top plate 101 near both sides. The scissor lift vehicle 1 is existing technology, so it will not be described in detail. The push plate 3 slides on the upper surface of the top plate 101 via two guide rails 301. Both guide rails 301 are fixed on the upper surface of the top plate 101 and are located on the opposite side of the two side plates 8. The tail plate 4 is hinged to the tail end of the top plate 101.

[0027] It is understandable that by setting up the scissor lift 1 and the top plate 101, it is convenient to transport the battery pack to a high place. The scissor lift 1 is small in size and can adapt to the space inside the battery compartment. By setting up the universal ball bearings 2, it is convenient to slide the battery pack above the top plate 101, and it is convenient to push the battery pack from the surface of the top plate 101 into the battery compartment. By setting up the push plate 3, the tail plate 4 and the two side plates 8, the battery pack is protected from all sides, preventing the battery pack from slipping off the surface of the top plate 101 during the lifting process, which could cause damage to the battery pack or even injure the personnel on site.

[0028] Specifically, the surface of the top plate 101 is provided with a dragging assembly 5 for driving the push plate 3 to slide. The dragging assembly 5 includes a first pull rope 501 fixed in the middle of the push plate 3 and two first guide wheels 502 for changing the direction of the pull force of the first pull rope 501. One guide wheel is installed on the lower surface of the top plate 101 near the tail plate 4, and the other guide wheel is installed at the front end of the top plate 101. The other end of the first pull rope 501 passes around the two first guide wheels 502 and hangs down at the front end of the top plate 101. The bottom of the scissor lift 1 is provided with a winding roller 503 for winding the lower end of the first pull rope 501. The surface of the winding roller 503 is provided with a spiral spring for automatically winding the first pull rope 501 by the winding roller 503.

[0029] It is understandable that by setting the first pull rope 501, when the first pull rope 501 is pulled, the direction of the pulling force is changed by the two first guide wheels 502, so that the first pull rope 501 drives the push plate 3 to slide on the surface of the guide rail 301 towards the tail plate 4, which facilitates the push of the battery pack into the battery compartment after the top plate 101 is raised. When the top plate 101 is raised, the first pull rope 501 is automatically released from the surface of the winding roller 503, so that the first pull rope 501 is extended, making it easier for the staff to pull the first pull rope 501.

[0030] Specifically, multiple rotating rollers 401 are mounted on the surface of the tail plate 4. After the tail plate 4 rotates to the horizontal position, its upper surface is 1-5mm lower than the top of the universal ball bearing 2. Two support blocks 402 are fixed on the side of the tail plate 4 away from the push plate 3. The support blocks 402 are used to support the tail plate 4 after it rotates to the horizontal position. A limiting telescopic rod 6 is fixed at the tail end of the top plate 101 to keep the tail plate 4 in a vertical position. A spring is provided inside the limiting telescopic rod 6 to drive the telescopic end of the limiting telescopic rod 6 to extend.

[0031] Understandably, when installing the battery pack, the tail plate 4 is rotated to a horizontal position and supported by the support block 402. By setting the rotating roller 401, when the battery pack passes over the surface of the tail plate 4, the rotating roller 401 reduces the friction between the battery pack and the tail plate 4, making it easier for the battery pack to slide. By setting the limiting telescopic rod 6, when the battery pack is detached from the tail plate 4, the limiting telescopic rod 6 pushes the tail plate 4 to rotate to a vertical position and abuts against the surface of the tail plate 4, limiting the angle of the tail plate 4 and keeping it in a vertical direction.

[0032] Specifically, the tailplate 4 releases the limitation of the limiting telescopic rod 6 on the tailplate 4 through the traction assembly 7. The traction assembly 7 includes a second pull rope 701 fixed to the upper end of the limiting telescopic rod 6 and multiple second guide wheels 702 for changing the tension of the second pull rope 701. The multiple second guide wheels 702 are all installed at the bottom of the top plate 101. The other end of the second pull rope 701 passes around the multiple second guide wheels 702 and is fixed to a top block 703. Two guide plates 704 are fixed on the upper surface of the top plate 101 and the two guide plates 704 are respectively located on the top block 703. On both sides of 03, two obliquely arranged guide grooves are opened on the surface of the guide plate 704. The top block 703 slides on the surface of the guide plate 704 through multiple guide rods 705. The multiple guide rods 705 cooperate with the multiple guide grooves respectively. A roller is provided on the upper end of the top block 703. The upper end of the top block 703 is higher than the top of the universal ball 2. A first spring 706 is fixed on the side of the top block 703 near the tail plate 4. The first spring 706 is used to push the top block 703 away from the tail plate 4. The other end of the first spring 706 is fixed to the bottom of the top plate 101.

[0033] Understandably, when the battery pack slides towards the tail plate 4, it pushes the top block 703 closer to the tail plate 4. Under the action of the guide groove and the guide rod 705, the top block 703 slides downwards during the sliding process, thereby detaching the top block 703 from the battery pack. During the sliding process of the top block 703, it pulls the second pull rope 701. Under the action of multiple second guide wheels 702, the tension is changed, thereby causing the second pull rope 701 to pull the upper end of the limit telescopic rod 6 downwards, thus detaching it from the tail plate 4. Under the resistance of the battery pack, the tail plate 4 rotates to a horizontal position, which facilitates the battery pack to enter the battery compartment through the tail plate 4. After the tail plate 4 rotates to a horizontal position, it overlaps the storage entrance of the battery compartment, which facilitates filling the gap between the positioning and the battery compartment, making it easier for the battery pack to enter the battery compartment smoothly.

[0034] In this invention, when installing the battery pack, the battery pack is first placed on the surface of the top plate 101. The scissor lift 1 then raises the top plate 101 and the battery pack to a designated height. The operator pulls the first pull rope 501, causing the push plate 3 to slide along the guide rail 301 towards the tail plate 4. Simultaneously, the winding roller 503 winds up any excess first pull rope 501. When the battery pack contacts the surface of the top block 703, it pushes the top block 703 closer to the tail plate 4. Under the action of the guide groove and guide rod 705, the top block 703 slides downwards during the sliding process, thereby detaching the top block 703 from the tail plate. During the sliding of the top block 703, the second pull rope 701 is pulled, causing the upper end of the limiting telescopic rod 6 to slide downward, thereby disengaging from the tail plate 4. Under the resistance of the battery pack, the tail plate 4 rotates to a horizontal position, making it easier for the battery pack to pass through the tail plate 4 and enter the battery compartment. After the tail plate 4 rotates to a horizontal position, it overlaps with the storage entrance of the battery compartment, making it easier to fill the gap between the positioning and the battery compartment, and making it easier for the battery pack to enter the battery compartment smoothly. Under the action of multiple rotating rollers 401, the friction between the battery pack and the tail plate 4 is reduced, making it easier for the battery pack to slide into the battery compartment, thereby achieving the purpose of facilitating the installation of the battery pack.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0036] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples; although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A manually operated hydraulic lifting platform vehicle, characterized in that, The device includes a scissor lift (1) and a top plate (101) installed on the top of the scissor lift (1). Multiple universal ball bearings (2) are arrayed on the upper surface of the top plate (101). A push plate (3) is provided on the upper surface of the top plate (101) near the front end. A tail plate (4) is provided at the rear end of the top plate (101). The push plate (3) slides on the upper surface of the top plate (101) through two guide rails (301) to push the battery pack into the battery compartment. The tail plate (4) is hinged to the rear end of the top plate (101).

2. The manual hydraulic lifting platform vehicle according to claim 1, characterized in that, The top plate (101) surface is provided with a dragging assembly (5) for driving the push plate (3) to slide. The dragging assembly (5) includes a first pull rope (501) fixed in the middle of the push plate (3) and two first guide wheels (502) for changing the direction of the pull force of the first pull rope (501). The other end of the first pull rope (501) passes around the two first guide wheels (502) and hangs down at the front end of the top plate (101).

3. The manual hydraulic lifting platform vehicle according to claim 1, characterized in that, The tail plate (4) has multiple rotating rollers (401) on its surface. After the tail plate (4) rotates to the horizontal direction, its upper surface is 1-5mm lower than the top of the universal ball (2). Two support blocks (402) are fixed on the side of the tail plate (4) away from the push plate (3). The support blocks (402) are used to support the tail plate (4) after it rotates to the horizontal direction.

4. The manual hydraulic lifting platform vehicle according to claim 1, characterized in that, The top plate (101) is fixed with a limiting telescopic rod (6) for keeping the tail plate (4) in a vertical state. The limiting telescopic rod (6) is an elastic telescopic rod.

5. The manual hydraulic lifting platform vehicle according to claim 4, characterized in that, The tail plate (4) is released from the limitation of the limiting telescopic rod (6) by the traction assembly (7). The traction assembly (7) includes a second pull rope (701) fixed to the upper end of the limiting telescopic rod (6) and a plurality of second guide wheels (702) for changing the tension of the second pull rope (701). The plurality of second guide wheels (702) are all installed at the bottom of the top plate (101).

6. The manual hydraulic lifting platform vehicle according to claim 5, characterized in that, The other end of the second pull rope (701) passes around multiple second guide wheels (702) and is fixed to a top block (703). Two guide plates (704) are fixed on the upper surface of the top plate (101) and the two guide plates (704) are located on both sides of the top block (703). Two obliquely arranged guide grooves are opened on the surface of the guide plate (704). The top block (703) slides on the surface of the guide plate (704) through multiple guide rods (705). The multiple guide rods (705) cooperate with the multiple guide grooves respectively.

7. The manual hydraulic lifting platform vehicle according to claim 6, characterized in that, The top block (703) is provided with a roller at its upper end, and the upper end of the top block (703) is higher than the top of the universal ball (2).

8. The manual hydraulic lifting platform vehicle according to claim 1, characterized in that, Side plates (8) are respectively installed on the upper surface of the top plate (101) near both sides.

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