Pile leg height monitoring device and wind power installation platform thereof

Abstract

The invention provides a pile leg height monitoring device which comprises a crane base enclosure bulkhead and a pile leg, the pile leg is located on one side of the crane base enclosure bulkhead and moves up and down, and scales are marked on the pile leg in the movement direction; the pile leg height monitoring device further comprises a camera. And the camera is arranged on the other side of the crane base enclosure bulkhead, and an observation hole is formed in the crane base enclosure bulkhead in the movement direction of the pile leg, so that the camera penetrates through the observation hole to monitor scales generated when the pile leg moves up and down. Besides different layouts of the camera, the observation hole is formed, so that the camera can observe the height of the pile leg through the observation hole, and the technical problem that the camera has no reasonable arrangement position temporarily in the absence of a new layout structure in the prior art is solved.

Description

Technical Field:

[0001] The present invention relates to the field of wind power installation platforms, and more particularly to a leg height monitoring device and a wind power installation platform thereof. Background Art:

[0002] When the main hull of a wind power installation platform is lifted along the legs, a camera needs to be set directly in front of the height mark of the leg to continuously monitor the height value of the mark so as to know the lifting height. Conventional cameras are all arranged directly in front of the leg height mark, and the line-of-sight height range of the camera is not less than the distance between two adjacent marks to ensure that at least one mark is within the monitoring range of the camera.

[0003] There is an urgent need for a leg height monitoring device, which helps to solve the technical problem that in the prior art, there is no reasonable position for the camera in a new layout structure. Summary of the Invention:

[0004] In one embodiment, the present invention provides a leg height monitoring device. By setting an observation hole in addition to the different layouts of the camera, the camera can observe the leg height through the observation hole, which helps to solve the technical problem that in the prior art, there is no reasonable position for the camera in a new layout structure.

[0005] The leg height monitoring device includes a crane base enclosure and a leg. The leg moves up and down on one side of the crane base enclosure, and the leg is marked with scales along the moving direction;

[0006] The leg height monitoring device further includes a camera;

[0007] The camera is arranged on the other side of the crane base enclosure. The crane base enclosure is provided with an observation hole along the moving direction of the leg, so that the camera can monitor the scales when the leg moves up and down through the observation hole.

[0008] In one embodiment, the observation hole is of a long hole structure.

[0009] In one embodiment, the edge of the observation hole has a reinforcing structure.

[0010] In one embodiment, there is a reserved space between the base enclosure and the leg.

[0011] In one embodiment, the present invention further provides a wind power installation platform with a leg height monitoring device. The wind power installation platform with a leg height monitoring device includes the leg height monitoring device described above.

[0012] In one embodiment, the wind power installation platform has a plurality of legs;

[0013] The pile legs move longitudinally respectively, and according to the height changes of different pile legs monitored by the camera, the motion states of different pile legs are adjusted to ensure the synchronization of the pile legs.

[0014] In one embodiment, the scale changes of the pile legs monitored by the camera on each pile leg form an action instruction, wherein the action instruction is a motion instruction for different pile legs at the next moment;

[0015] The wind power installation platform judges the synchronization situation and height difference of the pile legs according to the up and down movement scales of different pile legs, and adjusts the moving direction and power output of the pile legs according to the height difference.

[0016] In one embodiment, there are three pile legs, which are arranged at an angle of 120 degrees along the circumference.

[0017] In one embodiment, the cameras matched with different pile legs simultaneously acquire the scales of other pile legs to check the heights of other pile legs. Description of the drawings:

[0018] Figure 1 It is a schematic diagram of the first-step assembly method of a pile leg height monitoring device in an embodiment of the present invention;

[0019] Figure 2 It is a schematic diagram of the second-step assembly method of a pile leg height monitoring device in another embodiment of the present invention;

[0020] Figure 3 It is a schematic diagram of the second-step assembly method of a pile leg height monitoring device in another embodiment of the present invention;

[0021] Figure 4 It is a schematic diagram of the second-step assembly method of a pile leg height monitoring device in another embodiment of the present invention.

[0022] Reference numerals:

[0023] Hoist base enclosure 1

[0024] Observation hole 11

[0025] Pile leg 2

[0026] Scale 21

[0027] Camera 3

[0028] Reserved space 4 Specific embodiments:

[0029] To enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in detail below with reference to the drawings and specific embodiments.

[0030] The various solutions and features of the present application are described herein with reference to the accompanying drawings.

[0031] These and other features of the present application will become apparent from the following description of the preferred forms of the embodiments given as non - limiting examples with reference to the accompanying drawings.

[0032] It should also be understood that although the present application has been described with reference to some specific examples, those skilled in the art can surely implement many other equivalent forms of the present application, which have the features as described in the claims and thus are all within the scope of protection defined thereby.

[0033] When combined with the accompanying drawings, the above - mentioned and other aspects, features and advantages of the present application will become more apparent in view of the following detailed description.

[0034] Specific embodiments of the present application are hereinafter described with reference to the accompanying drawings; however, it should be understood that the embodiments claimed are merely examples of the present application and can be implemented in various ways. Well - known and / or repetitive functions and structures are not described in detail to determine the true intention based on the user's historical operations and to avoid obscuring the present application with unnecessary or redundant details. Therefore, the specific structural and functional details claimed herein are not intended to be limiting, but are merely used as a basis and representative basis for the claims to teach those skilled in the art to use the present application in substantially any suitable detailed structure in a variety of ways.

[0035] This specification may use the phrases "in one embodiment", "in another embodiment", "in yet another embodiment" or "in other embodiments", each of which may refer to one or more of the same or different embodiments according to the present application.

[0036] If a main crane and an auxiliary crane are provided on a wind power installation platform, the conventional type is a around - pile crane, that is, the crane base rotates around the pile leg.

[0037] If the distance between the crane base structure and the pile leg is very close, there will be no space to install a camera, or even if a camera is installed, due to the narrow space, the line - of - sight height range of the camera cannot cover at least two adjacent markers. As a result, it is impossible to normally monitor the lifting height of the main hull in this area.

[0038] Figure 1 Schematic diagram of the first - step assembly method of a pile - leg height monitoring device in an embodiment of the present invention; Figure 2 Schematic diagram of the second - step assembly method of a pile - leg height monitoring device in another embodiment of the present invention; Figure 3 Schematic diagram of the second - step assembly method of a pile - leg height monitoring device in another embodiment of the present invention; Figure 4 Schematic diagram of the second - step assembly method of a pile - leg height monitoring device in another embodiment of the present invention.

[0039] As Figures 1 to 4 shown, in one embodiment, the present invention provides a pile leg height monitoring device, which includes a crane base enclosure 1 and a pile leg 2. The pile leg 2 moves up and down on one side of the crane base enclosure 1, and the pile leg 2 is marked with scales 21 along the moving direction. The pile leg height monitoring device further includes a camera 3;

[0040] The camera 3 is arranged on the other side of the crane base enclosure 1. The crane base enclosure 1 is provided with an observation hole 11 along the moving direction of the pile leg 2, so that the camera 3 can pass through the observation hole 11 to monitor the scale 21 when the pile leg 2 moves up and down.

[0041] In this embodiment, a specific structure of the pile leg height monitoring device is provided. Since the positions of the base enclosure 1 and the pile leg 2 are relatively close, and the space between them is used for other arrangements, it is impossible to set the camera 3 to mark the height scale 21 of the pile leg 2. Therefore, an observation hole 11 is set on the crane base enclosure 1, so that the relative positions of the camera 3, the pile leg 2, and the base enclosure 1 will change, which helps to solve the technical problem that in the prior art, under a new layout structure, there is no reasonable setting position for the camera yet.

[0042] In one embodiment, the observation hole 11 is in the form of a long hole structure.

[0043] In this embodiment, a specific form of the observation hole 11 is provided. The long hole structure is arranged in the up and down direction because the height length direction of the pile leg 2 can provide the threshold in this direction.

[0044] In one embodiment, the edge 12 of the observation hole 11 has a reinforcement structure.

[0045] In this embodiment, a specific structure for reinforcing the edge 12 of the observation hole 11 is provided. The edge of the observation hole 11 on the crane base enclosure 1 forms a T-shaped structure, that is, a transverse plate is arranged relative to the longitudinal plate of the edge 12 for structural reinforcement of the crane base enclosure 1.

[0046] In one embodiment, the base enclosure 1 and the pile leg 2 have a reserved space 4.

[0047] In this embodiment, a specific implementation manner in which the base enclosure 1 and the pile leg 2 are provided with a reserved space 4 is provided. This is the need of the overall equipment and one of the important reasons why the camera 3 needs to be arranged outside in the present invention.

[0048] In one embodiment, the present invention provides a wind power installation platform with a pile leg height monitoring device. The wind power installation platform with a pile leg height monitoring device includes the above-mentioned pile leg height monitoring device.

[0049] In this embodiment, a wind power installation platform with a leg height monitoring device is provided.

[0050] In one embodiment, the wind power installation platform has a plurality of legs 2;

[0051] The legs 2 move longitudinally respectively. According to the height changes of different legs 2 monitored by the camera 3, the movement states of different legs 2 are adjusted to ensure the synchronization of the legs 2.

[0052] In this embodiment, a specific implementation manner in which the wind power installation platform has a plurality of legs 2 is provided. The camera 3 adjusts the height changes between each other according to the heights of the plurality of legs 2, and based on this, adjusts the legs 2

[0053] In one embodiment, the leg scale changes monitored by the camera on each leg form an action instruction, wherein the action instruction is the movement instruction of the unused legs at the next moment;

[0054] The wind power installation platform judges the synchronization situation and height difference of the legs according to the up and down movement scales of the different legs, and adjusts the moving direction and power output of the legs according to the height difference.

[0055] In one embodiment, there are three legs 2, which are arranged at an angle of 120 degrees along the circumference.

[0056] In this embodiment, a specific implementation manner in which there are three legs 2 and how to set them on the wind power installation platform is provided.

[0057] In one embodiment, the cameras 3 matched with different legs 2 simultaneously acquire the scales of other legs 2 to check the heights of other legs 2.

[0058] In this embodiment, the camera 3 performs image recognition on the height scales of different legs 2, and then confirms whether the height of the leg 2 is suitable for the known height required to insert it into the water bottom. In addition, since the legs 2 need to be synchronized, the height scales of the plurality of legs 2 reflect the height, and check whether they are synchronized.

[0059] The above embodiments are only exemplary embodiments of the present invention and are not used to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements within the essence and protection scope of the present invention, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present invention..

Claims

1. A leg height monitoring device, the leg height monitoring device comprising a crane base enclosure (1) and a leg (2), the leg (2) moving up and down on one side of the crane base enclosure (1), the leg (2) being marked with graduations (21) along the movement direction, characterized in that, The pile leg height monitoring device further includes: A camera (3) is arranged on the other side of the crane base enclosure wall (1). The crane base enclosure wall (1) is provided with an observation hole (11) along the movement direction of the pile leg (2), so that the camera (3) can monitor the scale (21) when the pile leg (2) moves up and down through the observation hole (11).

2. The pile leg height monitoring device according to claim 1, characterized in that, The observation hole (11) is of a long hole structure.

3. The pile leg height monitoring device according to claim 2, characterized in that, The edge (12) of the observation hole (11) has a reinforcement structure.

4. The pile leg height monitoring device according to claim 3, characterized in that, The base enclosure wall (1) and the pile leg (2) have a reserved space (4).

5. A wind power installation platform with a pile leg height monitoring device, characterized in that, The wind power installation platform with the pile leg height monitoring device includes the pile leg height monitoring device according to any one of claims 1 to 4.

6. The wind power installation platform with a pile leg height monitoring device according to claim 5, characterized in that, The wind power installation platform has a plurality of pile legs (2); The pile legs (2) move longitudinally respectively. According to the height changes of different pile legs (2) monitored by the camera (3), the movement states of different pile legs (2) are adjusted to ensure the synchronization of the pile legs (2).

7. The wind power installation platform with a leg height monitoring device according to claim 6, characterized in that, The scale changes of the pile legs monitored by the cameras on each pile leg form action instructions. Among them, the action instructions are the movement instructions for different pile legs at the next moment; The wind power installation platform judges the synchronization situation and height difference of the pile legs according to the up and down movement scales of different pile legs, and adjusts the moving direction and power output of the pile legs according to the height difference.

8. The wind power installation platform with a leg height monitoring device according to claim 7, characterized in that, The pile legs are three and are arranged at an angle of 120 degrees along the circumference.

9. The wind power installation platform with a leg height monitoring device according to claim 8, characterized in that, The cameras (3) matched with different pile legs (2) simultaneously acquire the scales of other pile legs (2) to check the heights of other pile legs (2).

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