CN210655869U

CN210655869U - Door machine mounting and dismounting temporary platform

Info

Publication number: CN210655869U
Application number: CN201921491702.9U
Authority: CN
Inventors: 徐合法; 李俊文
Original assignee: Shenzhen Hualite Crane Machinery Equipment Co ltd
Current assignee: Shenzhen Hualite Crane Machinery Equipment Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-02
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a door machine mounting and dismounting temporary platform, which comprises a mounting frame plate arranged on a door landing leg, wherein a walkway frame plate is arranged on the mounting frame plate, the walkway frame plate comprises a lower walkway frame plate and an upper walkway frame plate, the lower walkway frame plate is fixed on the mounting frame plate, the upper walkway frame plate is movably arranged relative to the lower walkway frame plate, and an upper sliding table and a lower sliding table are arranged on the two sides of the upper end surface and the lower end surface of the mounting frame; sliding seats are arranged on the upper sliding table and the lower sliding table in a sliding mode, a supporting push plate is arranged on each sliding seat, and a connecting plate is arranged at the tail end of each supporting push plate, so that the upper walkway frame plate is arranged on the connecting plate; the utility model aims at providing a scalable, and the better door machine ann of security tears interim platform open to solve the defect that is not convenient for transport among the prior art, or the structure is unstable.

Description

Door machine mounting and dismounting temporary platform

Technical Field

The utility model belongs to the technical field of the installation of quick-witted door and demolish, concretely relates to interim platform is torn open to quick-witted ann of door.

Background

The gantry crane dismantling method comprises the steps of dismantling an electric circuit, dismantling a cab, dismantling a girder, dismantling a railing ladder, dismantling a supporting leg, loading and transporting and the like, wherein before dismantling the girder, a girder dismantling temporary platform needs to be erected about 1.2m below the top surface of the supporting leg for dismantling the girder and the supporting leg connecting bolt. The existing temporary platform adopts a scaffold board or a walkway board on civil engineering, but has the defects of unstable structure and easy occurrence of safety accidents, and is inconvenient to transport due to long integral, and needs to be transported by a truck, so that the temporary platform is necessary to be researched and developed for the installation and disassembly of a door machine to solve the problems.

Disclosure of Invention

The utility model aims at the above problem, aim at providing a scalable, and the better door machine ann of security tears interim platform open to solve the defect that is not convenient for transport among the prior art, or the structure is unstable.

In order to achieve the purpose, the utility model adopts the technical scheme that the device comprises an installation frame plate arranged on a landing leg of the machine door, wherein a walkway frame plate is arranged on the installation frame plate, the walkway frame plate comprises a lower walkway frame plate and an upper walkway frame plate, the lower walkway frame plate is fixed on the installation frame plate, the upper walkway frame plate is movably arranged relative to the lower walkway frame plate, and an upper sliding table and a lower sliding table are arranged on two sides of the upper end surface and the lower end surface of the installation frame plate; the upper sliding table and the lower sliding table are both provided with sliding seats in a sliding mode, the sliding seats are provided with supporting push plates, and the tail ends of the supporting push plates are provided with connecting plates, so that the upper walkway frame plate is installed on the connecting plates.

Furthermore, a pushing handle is arranged on the sliding seat.

Furthermore, a fixing block for fixing the upper walkway frame plate is arranged on the connecting plate, and a pressing plate is arranged between the sliding seats arranged at the upper part.

Furthermore, the tail end of the installation frame plate is provided with a limiting plate, and a through hole through which the supporting push plate penetrates out is formed in the limiting plate.

Furthermore, the supporting push plate consists of a plurality of strands of supporting rods.

Furthermore, the walkway frame plate is made of aluminum alloy materials.

Compared with the prior art, the utility model, the beneficial effects are that:

1. the temporary platform is made into a telescopic type and provides strong vertical support for the extending part so as to improve the stability of the extending part and avoid safety accidents;

2. the telescopic structure can be shortened to the length which can be transported by a pick-up truck, and is convenient to carry;

3. adopt high strength aluminum alloy preparation, alleviateed weight, be convenient for more use temporarily the ann tear open the performance, also be convenient for the manpower transport.

Other advantages of the present invention will be further explained in the detailed description of the invention.

Drawings

Fig. 1 is a schematic structural view of a temporary platform mounted on a support leg in the prior art.

Fig. 2 is a schematic structural diagram of a temporary platform in the prior art.

Fig. 3 is a schematic view of the three-dimensional structure of the temporary platform in the contracted state.

Fig. 4 is a schematic view of the three-dimensional structure of the temporary platform in the extended state.

Fig. 5 is a perspective view of the installation frame plate.

Fig. 6 is a schematic diagram of a power mechanism for pushing out the upper walkway shelf.

The text labels in the figures are represented as: 10. installing a frame plate; 11. an upper sliding table; 12. a lower sliding table; 13. A lower walkway frame plate; 14. an upper walkway shelf; 20. a slide base; 30. supporting the push plate; 40. a connecting plate; 50. a pushing handle; 60. a fixed block; 70. pressing a plate; 80. a limiting plate; 801. and (6) a via hole.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

Referring to fig. 3-6, a temporary platform for installing and removing a door machine is provided, which includes a mounting frame plate 10 mounted on a landing leg of the door machine, wherein a walkway frame plate is disposed on the mounting frame plate 10, and the walkway frame plate can be made of an aluminum alloy material to achieve the effect of reducing weight, and includes a lower walkway frame plate 13 and an upper walkway frame plate 14, wherein the lower walkway frame plate 13 is fixed on the mounting frame plate 10, and the upper walkway frame plate 14 is movably disposed relative to the lower walkway frame plate 13; the specific telescopic structure is as follows: an upper sliding table 11 and a lower sliding table 12 are arranged on two sides of the upper end surface and the lower end surface of the mounting frame plate 10; the sliding seats 20 are slidably mounted on the upper sliding table 11 and the lower sliding table 12, a supporting push plate 30 composed of a plurality of supporting rods is arranged on each sliding seat 20, and a connecting plate 40 is arranged at the tail end of each supporting push plate 30, so that the upper walkway frame plate 14 is mounted on the connecting plate 40.

Further, a push handle 50 is disposed on the sliding base 20.

Further, a fixing block 60 for fixing the upper walkway shelf 14 is provided on the connecting plate 40, and a pressing plate 70 is installed between the sliders 20 provided at the upper portion.

Further, the tail end of the installation frame plate 10 is provided with a limiting plate 80, and the limiting plate 80 is provided with a via hole 801 through which the supporting push plate 30 penetrates.

In the above scheme, after the temporary platform is installed on the landing leg of the door, the pushing hand 50 is pushed by hand, of course, the sliding seat 20 can be pushed by the air cylinder or other driving components to move, the upper walkway frame plate 14 is pushed out, the supporting push plate 30 moves in the through hole 801 of the limiting plate 80, because the four groups of sliding seats 20 are arranged on the upper and lower surfaces of the installation frame plate 10, the upper walkway frame plate 14 is positioned between the four groups of supporting push plates 30, and the fixed block 60 and the pressing plate 70 limit the supporting push plates, the strength of the vacated telescopic part is greatly enhanced, and the defects that a single walkway frame plate is inconvenient to transport in the prior art and the traditional telescopic walkway frame plate is not firm and has low safety factor are solved.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A temporary platform for installing and detaching a gantry crane comprises an installation frame plate (10) installed on a landing leg of the gantry crane, wherein a walkway frame plate is arranged on the installation frame plate (10), and the temporary platform is characterized in that the walkway frame plate comprises a lower walkway frame plate (13) and an upper walkway frame plate (14), wherein the lower walkway frame plate (13) is fixed on the installation frame plate (10), the upper walkway frame plate (14) is movably arranged relative to the lower walkway frame plate (13), and an upper sliding table (11) and a lower sliding table (12) are arranged on two sides of the upper end surface and the lower end surface of the installation frame plate (10); the upper sliding table (11) and the lower sliding table (12) are provided with sliding seats (20) in a sliding mode, the sliding seats (20) are provided with supporting push plates (30), the tail ends of the supporting push plates (30) are provided with connecting plates (40), and the upper walkway frame plates (14) are installed on the connecting plates (40).

2. A door machine mounting and dismounting temporary platform according to claim 1, characterized in that a push handle (50) is arranged on the sliding seat (20).

3. The temporary platform for installing and removing the gantry crane according to claim 1, wherein the connecting plate (40) is provided with a fixing block (60) for fixing the upper walkway plate (14), and a pressing plate (70) is arranged between the upper sliding seats (20).

4. The temporary platform is dismantled to a door machine ann according to claim 1, characterized in that, the end of installation deckle board (10) is provided with limiting plate (80), is seted up on limiting plate (80) and supports via hole (801) that push pedal (30) worn out.

5. A gantry crane installation and disassembly temporary platform as claimed in claim 4, wherein said supporting push plate (30) is composed of a plurality of supporting rods.

6. The temporary platform for installing and removing a gantry crane according to claim 1, wherein the walkway plate is made of aluminum alloy.