WO2018188323A1

WO2018188323A1 - Platform device

Info

Publication number: WO2018188323A1
Application number: PCT/CN2017/108773
Authority: WO
Inventors: 唐合成; 张兴国; 雷军龙; 卢建芳
Original assignee: 广船国际有限公司
Priority date: 2017-04-11
Filing date: 2017-10-31
Publication date: 2018-10-18
Also published as: CN106828825A

Abstract

A platform device, comprising a support portion (1) and at least one platform portion (2). An attraction means (3) is provided on the support portion (1). The attraction means (3) provides an attraction force to attract a construction object. The platform portion (2) can move up and down in the support portion (1). The platform portion (2) provides a supporting surface to support a constructor. The platform device can be quickly connected to a construction object by means of the support portion (1) provided with the attraction means; construction requirements at different heights can be met by providing the platform portion (2) which can move up and down.

Description

Platform device

Technical field

The invention relates to a platform device for construction.

Background technique

When building a building or large equipment, it is often necessary to build a construction platform. For example, during the construction of a ship, a platform needs to be set up during construction. Since the ship needs to be built in sections, the platform needs to be disassembled and reinstalled when the segment is turned over. The existing construction platform has the following two methods: 1. The angled steel and the tripod are welded to the segmented part of the ship to form a support frame, and then the prepared platform is hoisted and welded to the support frame, when needed to be displaced to other When constructing the segmented part, it is necessary to disassemble the above-mentioned platform and support frame and repair the welded part. This method is not only costly, low in efficiency, but also has safety hazards; 2. Select long steel pipe to be fastened with a lock. Then, the stencil (or scaffolding) is laid. Because the long pipe is heavier and the accident is easy to occur during the transfer process, the general shipyard unit does not use this plan. The plan is more suitable for the construction of the site, and the bamboo raft is used instead of the site. Long steel pipes are erected, which are lighter and more economical, but they are also prone to collapse accidents.

In summary, the construction platform in the prior art has the following defects: the disassembly and assembly work of the platform is low in efficiency, high in cost, large in repair work in the later stage, and there are potential safety hazards.

Summary of the invention

It is an object of the present invention to provide a platform apparatus that is highly efficient in disassembly and assembly and low in cost.

Another object of the present invention is to provide a platform device that does not damage the area to be constructed and does not require repair work in the later stage.

It is still another object of the present invention to provide a platform device that reduces safety hazards.

To this end, the present invention employs the following technical solutions:

A platform device is provided, including a bracket portion and at least one platform portion, wherein the bracket portion is provided with an adsorption device, the adsorption device provides an adsorption force to adsorb the object to be constructed, and the platform portion can be inside the bracket portion During the lifting movement, the platform portion 2 provides a support surface to support the constructor.

Preferably, the bracket portion includes two first frames arranged in parallel and a connecting member disposed between the two first frames.

Preferably, a driving portion is provided at a top of the bracket portion for driving the lifting movement of the platform portion.

Preferably, the driving portion adopts a double drum hoist and is disposed at a top center position of the bracket portion, and the two reels of the hoisting machine are disposed in parallel and are respectively connected to the opposite sides of the platform portion by a wire rope. .

Preferably, a locking portion is disposed on the bracket portion corresponding to the platform portion for selectively locking or unlocking the platform portion and the bracket portion.

Preferably, the locking portion comprises a body, and the shaft is provided with a shaft hole, so that the locking portion is rotatably connected to the bracket portion through a rotating shaft, and one end of the body has a hook portion when locking The hook selectively hooks or releases the platform portion when the shaft is rotated relative to the bracket portion.

Preferably, the control system further includes a control system coupled to the driving portion and the locking portion for controlling the operation of the driving portion and the locking portion.

Preferably, the adsorption device is disposed outside the first frame for external connection.

Preferably, the platform portion has a plurality of, and the adjacent platform portions are connected by a chain.

Preferably, a safety net is disposed on one side of the bracket portion, and the safety net is connected to the platform portion.

The invention has the beneficial effects that the joint with the object to be constructed can be quickly realized by adopting the bracket portion with the adsorption device, and the construction requirements of different heights can be met by providing the platform portion that can be lifted and lowered.

DRAWINGS

1 is a front elevational view of a platform apparatus provided by an example of the present invention.

2 is a schematic structural view of the platform portion of FIG. 1.

Figure 3 is an enlarged schematic view of a portion A in Figure 1.

4 is a side elevational view of a platform apparatus provided by an example of the present invention.

In the picture:

1, the bracket portion; 2, the platform portion; 21, the second frame; 22, the stencil; 23, the seat belt slide bar; 3, the adsorption device; 4, the first frame; 5, the connecting member; 6, the driving portion; , wire rope; 8, locking part; 81, body; 82, shaft hole; 83, hook part; 9, chain; 10, connecting buckle; 11, ladder part; 111, ladder body; 112, support rod; 113, support Slide bar.

detailed description

The technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only the present invention. Some embodiments, but not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

1 is a front elevational view of a platform apparatus provided by an example of the present invention. 2 is a schematic structural view of the platform portion of FIG. 1. Figure 3 is an enlarged schematic view of a portion A in Figure 1. 4 is a side elevational view of a platform apparatus provided by an example of the present invention. Referring to Figures 1-4, the platform apparatus of the present invention includes a bracket portion 1 and at least a platform portion 2, wherein the bracket portion 1 is provided with an adsorption device 3, the adsorption device 3 provides an adsorption force to adsorb the object to be applied, and the platform portion 2 can be moved up and down in the bracket portion 1 The platform portion 2 provides a support surface to support the constructor. By using the bracket portion 1 with the adsorption device 3, it is possible to achieve quick connection with the object to be constructed, and by providing the platform portion 2 that can be lifted and lowered, the construction requirements of different heights can be met.

The bracket portion 1 includes two first frames 4 arranged in parallel and a connecting member 5 disposed between the two first frames 4. By providing two first frames 4 and connecting the two first frames 4 to form a platform frame by means of the connecting members 5, on the one hand, the supporting structure of the platform is provided, and on the other hand, the frame form is also advantageous for the operation of the constructor. In this example, the first frame 4 is assembled by I-beam, and the two first frames 4 are also connected by an I-beam.

A driving portion 6 is provided on the top of the bracket portion 1 for driving the lifting movement of the platform portion 2. In the present example, the driving portion 6 is a double-barrel hoist and is disposed at a top center position of the bracket portion 1. The two reels of the hoisting machine are disposed in parallel and are respectively connected to the platform portion 2 by a wire rope 7. Two opposite sides. By setting the double-barrel winch for driving and keeping the two reels in parallel, the platform portion 2 is lifted by the wire rope 7, so that the horizontal lifting of the platform portion 2 can be ensured more smoothly and reliably, so as to ensure smooth construction. More specifically, an ear plate is provided on the platform portion 2, and the wire rope 7 is connected to the ear plate to realize connection of the hoist to the platform portion 2.

A locking portion 8 is provided on the bracket portion 1 at a position corresponding to the platform portion 2 for selectively locking or unlocking the platform portion 2 and the bracket portion 1. Through the design, when the platform portion 2 is installed in position, the platform portion 2 and the bracket portion 1 are locked by the locking portion 8 to provide a safe and stable construction environment, and the platform portion 2 does not move at any time; when the platform portion needs to be adjusted At the position of 2, the platform portion 2 and the bracket portion 1 are unlocked by the locking portion 8, and the driving portion 6 drives the platform portion 2 to move up and down. Specifically, the locking portion 8 includes a body 81, and the body 81 defines a shaft hole 82, so that the locking portion 8 passes through the rotating shaft and the The bracket portion 1 is rotatably connected, and one end of the body 81 has a hook portion 83 that selectively hooks or releases the platform portion 2 when the locking portion 8 is rotated relative to the bracket portion 1 by the rotating shaft. In the example of the present invention, the locking portion 8 has two, respectively disposed on opposite sides of the platform portion 2.

The adsorption device 3 is disposed outside the first frame 4 for external connection. It should be noted that the adsorption device 3 can be directly adsorbed on the object to be constructed, or can be adsorbed on other objects that can be supported. Preferably, the adsorption device 3 has three sets, forming a triangular arrangement. The reliability of the connection can be ensured by the arrangement of the triangular adsorption device 3, further improving the safety. In the present example, the adsorption device 3 has four groups, forming a rectangular arrangement.

In the example of the present invention, the adsorption device 3 includes an electric permanent magnet and a controller that, when needed, controls energization such that the electric permanent magnet attracts the object to be constructed. The controller can control the electric permanent magnet to adsorb the object to be processed within 2 seconds, and then can be disconnected from the power supply, which has the advantage of quick installation.

There are a plurality of platform portions 2, and adjacent platform portions 2 are connected by a chain 9. It should be noted that the plurality of the present invention refers to two or more. Preferably, adjacent platform portions are connected by four chains 9, and two opposite sides of the platform portion 2 are respectively provided with two parallel chains 9, which are disposed at positions coincident with the position of the ear plates. So designed, the platform portion 2 can be kept in a horizontal position. Specifically, the chain 9 is connected to the platform portion 2 through the connecting buckle 10, and can maintain the movable rotation, and the plurality of platforms can be stacked after the platform is disassembled.

A ladder portion 11 is provided between adjacent platform portions 2. The upper/lower platform can be facilitated by the constructor by providing the ladder portion 11. The ladder portions 11 between the plurality of platform portions 2 are arranged in a staggered manner. The ladder portion 11 includes a ladder body 111, and a support rod 112 and a support slide rod 113 connected to the ladder body 111.

A safety net 12 is disposed on one side of the bracket portion 1, and the safety net 12 is coupled to the platform portion 2. By providing the safety net 12, and the safety net 12 is connected to the platform portion 2, the safety net 12 can be lifted and lowered with the platform portion 2, solving the problem of falling objects.

The platform portion 2 includes a second frame 21, a mesh plate 22 disposed on the second frame 21, and a seat belt slide bar 23 disposed at the bottom of the second frame 21.

The platform apparatus of the present invention further includes a control system that is coupled to the drive unit 6 and the locking portion 8 for controlling the operation of the drive unit 6 and the locking unit 8. When the driving part 6 is in operation, the control system controls the locking part 8 to be unlocked, the platform part 2 can be driven to move up and down; when the platform part 2 is in place, the control system controls the driving part 6 to stop working, and the control locking part 8 locks the platform part 2.

The manufacturing method of the platform device of the present invention is firstly formed into two first frames 4 by using I-beam, and then the two first frames 4 are integrally joined by the I-beam to form the bracket portion 1 , and the driving portion 6 is mounted on the bracket portion 1 . The top center position;

The second frame 21 is assembled by using a plurality of square tubes, the safety belt slider 23 is welded to the bottom of the second frame 21, and then the mesh panel 22 is laid on the second frame 21 and spot welded, and the entire sanding, Paint to form the platform portion 2;

The ladder portion 11 is connected to the platform portion 2 at a predetermined position, and then the plurality of platform portions 2 are connected by a chain 9, and the driving portion 6 is connected to the platform portion 2 by a wire rope 7;

The adsorption device 3 is mounted on the outer side of the first frame 4, and the control circuit is connected to be submitted for use.

In the example of the present invention, the object to be constructed is a ship. Of course, the present invention is not limited thereto, and the solution of the present invention can also be applied to projects such as high-speed rail construction and bridge construction.

The technical principles of the present invention have been described above in connection with specific embodiments. The descriptions are merely illustrative of the principles of the invention and are not to be construed as limiting the scope of the invention. Based on the explanation herein, those skilled in the art can devise various other embodiments of the present invention without departing from the scope of the invention.

Claims

A platform device, comprising: a bracket portion (1) and at least one platform portion (2), wherein the bracket portion (1) is provided with an adsorption device (3), and the adsorption device (3) provides The adsorption force is to adsorb the object to be applied, the platform portion (2) is movable up and down in the bracket portion (1), and the platform portion (2) provides a support surface to support the constructor.
The platform device according to claim 1, characterized in that the bracket portion (1) comprises two first frames (4) arranged in parallel and a connecting member (5) disposed between the two first frames (4) .
The platform device according to claim 2, characterized in that a driving portion (6) is provided on the top of the bracket portion (1) for driving the lifting movement of the platform portion (2).
The platform device according to claim 3, wherein the driving portion (6) adopts a double drum hoist and is disposed at a top center position of the bracket portion (1), and the two reels of the hoisting machine are arranged in parallel And connected to the opposite sides of the platform portion (2) by wire ropes (7), respectively.
The platform device according to claim 3, characterized in that a locking portion (8) is provided on the bracket portion (1) corresponding to the position of the platform portion (2) for selectively connecting the platform The portion (2) is locked or unlocked with the bracket portion (1).
The platform device according to claim 5, wherein the locking portion (8) comprises a body (81), and the body (81) defines a shaft hole (82) to enable the locking portion ( 8) rotatably connected to the bracket portion (1) by a rotating shaft, the body (81) having a hook portion (83) at one end thereof, when the locking portion (8) is rotated relative to the bracket portion (1) by the rotating shaft The hook portion (83) selectively tightens or loosens the platform portion (2).
The platform apparatus according to claim 5, further comprising a control system coupled to said driving portion (6) and said locking portion (8) for controlling said driving portion ( 6) The action of the locking portion (8).
A platform apparatus according to claim 2, wherein said adsorption means (3) is provided It is placed outside the first frame (4) for external connection.
The platform device according to any one of claims 1 to 8, characterized in that the platform portion (2) has a plurality of adjacent platform portions (2) connected by a chain (9).
The platform device according to any one of claims 1 to 8, characterized in that a safety net (12) is arranged on one side of the bracket portion (1), and the safety net (12) and the platform portion are (2) Connected.