A combined lifting platform

Abstract

The utility model relates to the technical field of water platform, concretely relates to a combined lifting platform, including the first platform module, one or more series connection's middle platform module and tail platform module of successive connection, between the first platform module and middle platform module, between the middle platform module and tail platform module and between multiple middle platform modules are all connected through the connecting mechanism, the first platform module, middle platform module and tail platform module all include multiple platform monomer, multiple platform monomers are side by side arrangement, and multiple platform monomers are connected through the connecting mechanism. The combined lifting platform provided by the utility model can be freely combined and disassembled according to actual demand through platform modularization, obtains the combined platform of arbitrary size, solves the problem that the size of traditional platform is not adjustable and cannot adapt to various complex working conditions, and simultaneously, the modular platform is convenient to move and transport.

Description

TECHNICAL FIELD

[0001] The utility model relates to water platform technical field, concretely relates to a combined lifting platform. BACKGROUND

[0002] The existing large or super large water floating platform is mostly integral structure, the size is specially designed according to actual needs, is difficult to adapt to various complex and changeable working conditions, and inconvenient to move and transport, in addition, part of platform can not realize free lifting, is difficult to meet the operation demand in different height range, and the applicable range is small.

[0003] Based on the above, it is urgent to provide a combined lifting platform to solve the technical problems existing in the prior art. UTILITY MODEL CONTENT

[0004] The utility model is to provide a combined lifting platform, and the specific technical scheme is as follows:

[0005] A combined lifting platform, comprising a head platform module, one or more series-connected middle platform modules and a tail platform module connected in sequence, the head platform module and the middle platform module, the middle platform module and the tail platform module and multiple middle platform modules are connected through a connecting mechanism.

[0006] The head platform module, the middle platform module and the tail platform module all include a plurality of platform monomers, a plurality of the platform monomers are arranged side by side, and a plurality of the platform monomers are connected through a connecting mechanism.

[0007] Further, the connecting mechanism includes a concave connecting structure and a convex connecting structure, the concave connecting structure is arranged on the side of the platform monomer, and the convex connecting structure is arranged on the side of the adjacent platform body.

[0008] The concave connecting structure includes a concave groove, and the convex connecting structure includes a convex boss, the convex boss is matched with the concave groove and is locked and connected through a locking device, and the locking device is arranged in the internal cavity of the convex connecting structure.

[0009] Further, the two opposite sides of the convex boss are provided as tapered surfaces, the two opposite sides of the concave groove are also provided as tapered surfaces, and the tapered surfaces of the convex boss are matched with the tapered surfaces of the concave groove.

[0010] Further, the locking device includes a locking block and a driving device, and the driving device drives the locking block to lock and connect the concave connecting structure and the convex connecting structure.

[0011] Furthermore, the boss has symmetrical slides on two opposite sides, and the slides extend through the sides of the boss; the locking block is disposed in the slide, and the driving device drives the locking block to extend or retract within the slide.

[0012] Furthermore, symmetrical sliding grooves are provided on the two opposite sides of the concave groove, and the sliding grooves match the locking blocks; after the boss and the concave groove are assembled, the axis of the slide and the sliding groove coincide.

[0013] Furthermore, the driving device includes a hydraulic cylinder, the fixed end of which is fixed in the internal cavity of the boss, and the movable end of which is connected to a push rod, driving the push rod to reciprocate. The direction of movement of the push rod is perpendicular to the direction of movement of the locking block.

[0014] The push rod is provided with a wedge block, which is coaxially arranged with the push rod and slides in conjunction with the locking block.

[0015] Furthermore, the wedge is a triangular apex block, and the locking block is a spherical connector.

[0016] Furthermore, it also includes multiple pile legs, which are symmetrically arranged on both sides of each platform module, and the middle of each platform module is connected to form a passage for passage.

[0017] Furthermore, a lifting and locking device is connected between the pile leg and the platform unit, and the lifting and locking device is used to drive the platform unit to move up and down along the pile leg.

[0018] The application of the technical solution of this utility model has the following beneficial effects:

[0019] (1) This utility model provides a modular lifting platform, comprising a head platform module connected in sequence, one or more middle platform modules and a tail platform module connected in series. The head platform module and the middle platform modules, the middle platform modules and the tail platform modules, and the multiple middle platform modules are all connected by connecting mechanisms. Each head platform module, middle platform module and tail platform module includes multiple platform units, which are arranged side by side and connected by connecting mechanisms. The modular lifting platform provided by this utility model, by modularizing the platform, can be freely combined and disassembled according to actual needs to obtain a modular platform of any size, solving the problem that the traditional platform size is not adjustable and cannot adapt to various complex working conditions. At the same time, the modular platform is convenient for movement and transportation.

[0020] (2) In this utility model, a lifting and locking device is connected between the pile leg and the platform unit. The lifting and locking device is used to drive the platform unit to move up and down along the pile leg to realize the adjustment of the platform height, meet the operation needs in different height ranges, and increase the scope of application.

[0021] (3) In this utility model, each platform unit is connected by a connection mechanism. The connection mechanism is driven by a hydraulic cylinder to realize the connection between adjacent platform units. No manual operation is required, the degree of automation is high, the work efficiency is improved, and the cost is reduced.

[0022] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description

[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0024] Figure 1 This is a schematic diagram of the overall structure of the combined lifting platform in this embodiment of the utility model;

[0025] Figure 2 yes Figure 1 Top view;

[0026] Figure 3 This is a structural schematic diagram of one of the platform units in an embodiment of this utility model;

[0027] Figure 4 This is a schematic diagram of the connecting mechanism;

[0028] Figure 5 This is a schematic diagram of the locking device;

[0029] Among them, 1. Head platform module, 2. Middle platform module, 3. Tail platform module, 4. Connecting mechanism, 4.1. Concave connecting structure, 4.1.1. Slide groove, 4.2. Convex connecting structure, 4.2.1. Slide rail, 4.3. Locking device, 4.3.1. Locking block, 4.3.2. Hydraulic cylinder, 4.3.3. Push rod, 4.3.4. Wedge block, 5. Pile leg, 6. Pile leg hole. Detailed Implementation

[0030] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered.

[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0033] Example

[0034] This embodiment provides a combined lifting platform, see [link / reference] Figure 1 and Figure 2 It includes a head platform module connected in sequence, one or more middle platform modules and a tail platform module connected in series. The head platform module and the middle platform module, the middle platform module and the tail platform module, and the multiple middle platform modules are all connected by a connecting mechanism. The head platform module, the middle platform module and the tail platform module each include multiple platform units, which are arranged side by side and connected to each other by a connecting mechanism.

[0035] The modular lifting platform provided in this embodiment allows for free combination and disassembly of the platform according to actual needs, resulting in a modular platform of any size. This solves the problem that traditional platforms have fixed dimensions and cannot adapt to various complex working conditions. At the same time, the modular platform is convenient for movement and transportation.

[0036] Preferably, the connecting mechanism 4 includes a concave connecting structure 4.1 and a convex connecting structure 4.2. The concave connecting structure 4.1 is disposed on the side of the platform unit, and the convex connecting structure 4.2 is disposed on the side of an adjacent platform body.

[0037] It should be noted that the configuration of the concave connection structure 4.1 and the convex connection structure 4.2 on the platform unit is not limited to the above description; see [link to relevant documentation]. Figure 3In this embodiment, the two sides and the tail side of the platform unit located on both sides are provided with concave connecting structures 4.1, and the front side is provided with a convex connecting structure 4.2. Correspondingly, the two sides and the front side of the adjacent middle platform unit are provided with convex connecting structures 4.2, and the tail side is provided with concave connecting structures 4.1. When multiple platform units are spliced, the platform units with two sides provided with convex connecting structures 4.2 are connected end to end, the platform units with two sides provided with concave connecting structures 4.1 are connected end to end, and the platform units with two sides provided with convex connecting structures 4.2 are connected to the sides of the adjacent platform units with two sides provided with concave connecting structures 4.1. The concave connecting structures 4.1 and convex connecting structures 4.2 on the platform units can also be arranged in other ways, as long as they can realize the connection and separation between adjacent platform units.

[0038] In this embodiment, see Figure 3 and Figure 4 The concave connecting structure 4.1 includes a concave groove, and the convex connecting structure 4.2 includes a boss; when the concave connecting structure 4.1 and the convex connecting structure 4.2 are mated, the boss and the concave groove are interlocked; the boss and the concave groove are locked together by a locking device 4.3; the locking device 4.3 is disposed in the internal cavity of the convex connecting structure 4.2.

[0039] Preferably, the two opposite sides of the boss are set as tapered surfaces, and the two opposite sides of the concave groove are also set as tapered surfaces. The tapered surfaces of the boss and the concave groove match. By setting the tapered surfaces, a guiding effect can be formed, which facilitates the rapid docking of the concave connecting structure 4.1 and the convex connecting structure 4.2. At the same time, the cooperation of the tapered surfaces can realize longitudinal bending resistance and lateral torsion resistance between adjacent platforms.

[0040] See Figure 4 and Figure 5 The locking device 4.3 includes a locking block 4.3.1 and a driving device. The driving device drives the locking block 4.3.1 to lock the concave connecting structure 4.1 and the convex connecting structure 4.2.

[0041] See Figure 5 The boss has two opposite sides (i.e. two conical surfaces on the boss) symmetrically provided with slides 4.2.1, which pass through the side of the boss; the locking block 4.3.1 is provided in the slide 4.2.1, and the driving device drives the locking block 4.3.1 to extend or retract in the slide 4.2.1.

[0042] See Figure 3The concave groove is symmetrically provided with sliding grooves 4.1.1 on two opposite sides, and the sliding grooves 4.1.1 match the locking block 4.3.1; after the boss and the concave groove are assembled, the axis of the slide 4.2.1 coincides with that of the sliding groove 4.1.1.

[0043] In this embodiment, see Figure 5 The driving device includes a hydraulic cylinder 4.3.2. A cylinder base is fixed inside the internal cavity of the boss. The fixed end of the hydraulic cylinder 4.3.2 is fixed to the cylinder base. The piston rod of the hydraulic cylinder 4.3.2 is connected to the push rod 4.3.3, which drives the push rod 4.3.3 to reciprocate. The movement direction of the push rod 4.3.3 is perpendicular to the movement direction of the locking block 4.3.1. A wedge block 4.3.4 is provided on the push rod 4.3.3, and the wedge block 4.3.4 slides in engagement with the locking block 4.3.1.

[0044] In this embodiment, preferably, the wedge block 4.3.4 is a triangular apex block, the locking block 4.3.1 is a spherical connector, and the two inclined surfaces of the triangular apex block slide in contact with the spherical surface of the spherical connector.

[0045] In this embodiment, four slide rails 4.2.1 are provided, symmetrically arranged on two conical surfaces of the boss; correspondingly, four grooves 4.1.1 are provided, symmetrically arranged on two conical surfaces of the concave groove. After the boss and the concave groove are assembled, the slide rails 4.2.1 and the grooves 4.1.1 correspond one-to-one; four spherical connectors are provided accordingly. Preferably, an elastic connecting device, such as a spring, is provided between the spherical connector and the slide rail 4.2.1. When the triangular apex moves and contacts the spherical connector, it pushes the spherical connector to move along the slide rail 2.3 and extend into the groove 4.1.1, realizing the locking connection between the boss and the concave groove; when the triangular apex moves and does not contact the spherical connector, the spherical connector is reset under the action of the spring, disconnecting the connection between the boss and the concave groove.

[0046] In this embodiment, preferably, one hydraulic cylinder 4.3.2 is provided, and wedges 4.3.4 are fixedly provided at both the upper and lower ends of the push rod 4.3.3. The wedges 4.3.4 are coaxially arranged with the push rod 4.3.3, and the two wedges 4.3.4 are arranged in the same direction. The push rod 4.3.3 is connected to the piston rod of the hydraulic cylinder 4.3.2 through a support plate. See [reference needed] Figure 5 When the piston rod extends, it drives the push rod 4.3.3 to move upward, which in turn drives the two wedges 4.3.4 to move upward. The two wedges 4.3.4 push the four locking blocks 4.3.1 to extend out of the boss and lock into the concave groove.

[0047] As another preferred technical solution, the hydraulic cylinders 4.3.2 are configured as two, and each hydraulic cylinder 4.3.2 controls one push rod to drive one wedge block 4.3.4 to move up and down, so as to realize the locking connection between the concave connection structure and the convex connection structure.

[0048] The connection mechanism 4 provided in this embodiment uses a hydraulic cylinder to connect adjacent platform units, eliminating the need for manual operation, achieving a high degree of automation, improving work efficiency, and thus reducing costs.

[0049] In this embodiment, see Figure 1 The combined lifting platform also includes multiple legs 5, which are symmetrically arranged on both sides of each platform module, and the middle of each platform module is connected to form a passage for passage.

[0050] Specifically, in each platform module, the outermost platform unit is provided with a leg hole 6, and the platform unit is fitted onto the leg 5 through the leg hole 6; a lifting and locking device is connected between the leg 5 and the platform unit, and the lifting and locking device is used to drive the platform to move up and down along the leg 5 to realize the height adjustment of the platform; preferably, the lifting and locking device adopts a gear and pin structure, the pin structure is set on the leg, the gear structure is set on the platform unit, the gear meshes with the pin, and under the drive of the motor, the gear structure drives the platform to move up and down along the leg to realize the height adjustment of the platform.

[0051] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A combined lifting platform, characterized in that, It includes a head platform module (1) connected in sequence, one or more middle platform modules (2) and a tail platform module (3) connected in series. The head platform module (1) and the middle platform module (2), the middle platform module (2) and the tail platform module (3) and the multiple middle platform modules (2) are all connected by a connecting mechanism (4). The head platform module (1), the middle platform module (2) and the tail platform module (3) each include multiple platform units, which are arranged side by side and connected to each other by a connecting mechanism (4).

2. The combined lifting platform according to claim 1, characterized in that, The connecting mechanism (4) includes a concave connecting structure (4.1) and a convex connecting structure (4.2). The concave connecting structure (4.1) is disposed on the side of the platform unit, and the convex connecting structure (4.2) is disposed on the side of the adjacent platform body. The concave connecting structure (4.1) includes a concave groove, and the convex connecting structure (4.2) includes a boss; the boss matches the concave groove and is locked together by a locking device (4.3); the locking device (4.3) is disposed in the internal cavity of the convex connecting structure (4.2).

3. The combined lifting platform according to claim 2, characterized in that, The two opposite sides of the boss are set as tapered surfaces, and the two opposite sides of the concave groove are also set as tapered surfaces. The tapered surfaces of the boss and the concave groove match.

4. The combined lifting platform according to claim 2, characterized in that, The locking device (4.3) includes a locking block (4.3.1) and a driving device. The driving device drives the locking block (4.3.1) to lock the concave connecting structure (4.1) and the convex connecting structure (4.2).

5. The combined lifting platform according to claim 4, characterized in that, The boss has symmetrical slides (4.2.1) on two opposite sides, and the slides (4.2.1) pass through the side of the boss; the locking block (4.3.1) is disposed in the slide (4.2.1), and the driving device drives the locking block (4.3.1) to extend or retract in the slide (4.2.1).

6. The combined lifting platform according to claim 5, characterized in that, The concave groove is symmetrically provided with sliding grooves (4.1.1) on two opposite sides, and the sliding grooves (4.1.1) match the locking block (4.3.1); after the boss and the concave groove are assembled, the axis of the slide (4.2.1) and the sliding groove (4.1.1) coincide.

7. The combined lifting platform according to claim 5, characterized in that, The driving device includes a hydraulic cylinder (4.3.2), the fixed end of which is fixed in the internal cavity of the boss, and the movable end of which is connected to the push rod (4.3.3), driving the push rod (4.3.3) to reciprocate. The direction of movement of the push rod (4.3.3) is perpendicular to the direction of movement of the locking block (4.3.1). The push rod (4.3.3) is provided with a wedge (4.3.4), which is coaxially arranged with the push rod (4.3.3) and slides with the locking block (4.3.1).

8. The combined lifting platform according to claim 7, characterized in that, The wedge (4.3.4) is a triangular apex block, and the locking block (4.3.1) is a spherical connector.

9. The combined lifting platform according to any one of claims 1-8, characterized in that, It also includes multiple pile legs (5), which are symmetrically arranged on both sides of each platform module and connected in the middle of each platform module to form a passage for passage.

10. The combined lifting platform according to claim 9, characterized in that, A lifting and locking device is connected between the pile leg (5) and the platform unit. The lifting and locking device is used to drive the platform unit to move up and down along the pile leg (5).

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