Self-adaptive pedestrian path between slip form platform and shaping ladder cage

Abstract

The utility model relates to the technical field of building construction, in particular to a self-adaptive pedestrian path between a slip form platform and a shaping ladder cage, which comprises a pedestrian ladder and sliding rails respectively connected with two ends of the pedestrian ladder in a sliding mode, and the end portion of the pedestrian ladder can slide along the length direction of the sliding rails. Sliding rails at the two ends of the walking ladder are fixed to the sliding formwork platform and the shaping ladder cage platform respectively. Along with continuous rising of the slip form platform, the angle of the walking ladder can be automatically adjusted, the walking ladder does not need to be manually and repeatedly unlocked and fixed, manpower is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an adaptive pedestrian passage between a slip form platform and a fixed-form ladder cage. Background Art

[0002] In traditional slip form construction, the passage from the entrance and exit of the fixed-form ladder cage to the slip form platform usually uses scaffolding pipes to build a climbing ladder for people and fix it. However, due to the particularity of slip form construction, its platform continuously ascends upwards, while the elevation of the entrance and exit platform of the fixed-form ladder cage is relatively fixed. Therefore, the passage from the fixed-form ladder cage to the slip form platform needs to be continuously adjusted. Each time of ascending, it is necessary to adjust and unlock and fix the corresponding fixing measures, wasting a large amount of manpower and material resources. For this reason, an adaptive pedestrian passage between a slip form platform and a fixed-form ladder cage is proposed. Content of the Utility Model

[0003] The utility model aims to solve the above problems, thereby providing an adaptive pedestrian passage between a slip form platform and a fixed-form ladder cage.

[0004] The technical solution adopted by the utility model to solve the above problems is as follows:

[0005] An adaptive pedestrian passage between a slip form platform and a fixed-form ladder cage includes a pedestrian ladder, and also includes slide rails respectively and slidably connected to both ends of the pedestrian ladder. The ends of the pedestrian ladder can slide along the length direction of the slide rails. The slide rails at both ends of the pedestrian ladder are respectively fixed on the slip form platform and the fixed-form ladder cage platform, and one end of the slide rail close to the pedestrian ladder extends out of the platform towards the side where the pedestrian ladder is located. The slide rails on the two platforms are arranged relatively and in the same direction.

[0006] The utility model adopting the above technical solution, compared with the prior art, its prominent feature is:

[0007] Both ends of the pedestrian ladder of the utility model are respectively connected to the slip form platform and the fixed-form ladder cage platform at a height close to that of the slip form platform through tracks. As the slip form platform continuously ascends, the pedestrian ladder can automatically adjust the angle, without the need for manual unlocking and fixing of the pedestrian ladder repeatedly, saving manpower and improving work efficiency.

[0008] As a preference, a further technical solution of the utility model is:

[0009] The slide rail is a long box-shaped body, and there are four of them. The four slide rails are respectively connected to the ends of the two struts of the pedestrian ladder. A first long slot is opened on the top surface of the box body along the length direction. A pair of notches are opened on both sides of the first long slot near one end of the pedestrian ladder on the top surface of the box body. A second long slot is vertically opened on the end surface of the box body close to the pedestrian ladder. A second notch is opened on the bottom surface of the box body on the side close to the pedestrian ladder. The first long slot, the second long slot, and the second notch are connected to form a movable opening. A sliding clamping rod is arranged inside the box body. The end of the strut of the pedestrian ladder is inserted into the movable opening and fixedly connected to the sliding clamping rod.

[0010] The movable opening is located in the middle of the box body. The end of the strut of the pedestrian ladder is inserted into the movable opening and fixedly connected to the middle of the sliding clamping rod. The length of the sliding clamping rod is adapted to the width of the inner cavity of the box body.

[0011] Connection ears are arranged on both sides of the slide rail and are connected to the corresponding platform by bolts. Description of the Drawings

[0012] Figure 1 It is a schematic structural diagram of the use state of the embodiment of the present invention;

[0013] Figure 2 It is a schematic structural diagram of the slide rail of the embodiment of the present invention;

[0014] Figure 3 It is a schematic structural diagram of the first use state of the embodiment of the present invention;

[0015] Figure 4 It is a schematic structural diagram of the second use state of the embodiment of the present invention;

[0016] Figure 5 It is a schematic structural diagram of the third use state of the embodiment of the present invention;

[0017] In the figure, the marks are: slip form platform 1, fixed-form ladder cage platform 2, pedestrian ladder 3, slide rail 4, sliding clamping rod 5, connection ear 6, first long slot 4-1, notch 4-1, second long slot 4-3, second notch 4-4. Detailed Embodiment

[0018] The present invention will be further described below in conjunction with embodiments. The purpose is only to better understand the content of the present invention. Therefore, the examples given do not limit the protection scope of the present invention.

[0019] See Figure 1 - Figure 2, An adaptive pedestrian passage between a slip form platform and a fixed-form ladder cage, including a pedestrian ladder 3, and also including slide rails 4 respectively slidably connected to both ends of the pedestrian ladder 3. The ends of the pedestrian ladder 3 can slide along the length direction of the slide rails 4. The slide rails 4 at both ends of the pedestrian ladder 3 are respectively fixed on the slip form platform 1 and the fixed-form ladder cage platform 2 at a height similar to that of the slip form platform 1. And the ends of the slide rails 4 close to the pedestrian ladder 3 project out of the platform towards the side where the pedestrian ladder 3 is located. The slide rails 4 on the two platforms are arranged in opposite positions and in the same direction.

[0020] The slide rail 4 is a long strip-shaped box body, and there are four of them. The four slide rails 4 are respectively connected to the ends of the two columns of the pedestrian ladder 3. A first long slot 4-1 is opened along the length direction on the top surface of the box body. A pair of notches 4-2 are opened on both sides of the first long slot 4-1 close to the pedestrian ladder 3 on the top surface of the box body. A second long slot 4-3 is vertically opened on the end surface of the box body close to the pedestrian ladder 3. A second notch 4-4 is opened on the bottom surface of the box body on the side close to the pedestrian ladder 3. The first long slot 4-1, the second long slot 4-3, and the second notch 4-4 are connected to form a movable opening; A sliding latch 5 is arranged in the box body, and the end of the column of the pedestrian ladder 3 is inserted into the movable opening and fixedly connected to the sliding latch 5.

[0021] The movable opening is located in the middle of the box body. The end of the column of the pedestrian ladder 3 is inserted into the movable opening and fixedly connected to the middle of the sliding latch 5. The length of the sliding latch 5 is adapted to the width of the inner cavity of the box body.

[0022] Connection ears 6 are arranged on both sides of the slide rail 4 and are connected to the corresponding platform by bolts.

[0023] The track 4 is mainly made of 5mm thick steel plates welded together. The total height of the track is 35mm, the length is 500mm, and the width is 105mm. The width of the movable opening is 35mm, and the width of the notch is 20mm.

[0024] The total length of the pedestrian ladder 3 = the horizontal distance D from the slip form platform 1 to the ladder cage + 400mm.

[0025] The installation of the track 4 should be straight to ensure the smoothness when the angle of the pedestrian ladder 3 is automatically adjusted.

[0026] During installation, first install one end of the pedestrian ladder 3 in the track on the higher side of the elevations of the two platforms, then install the other end of the pedestrian ladder 3 in the track on the lower side of the elevation, and then fix the track 4.

[0027] During use, refer to Figure 1 、 Figure 3, the higher end of the pedestrian ladder 3 is stuck in the inner cavity of the box-shaped track 4 on the higher platform. The pedestrian ladder 3 droops under the action of gravity, and the lower end is located in the inner cavity of the box-shaped track 4 on the lower platform. When the slip form platform 1 rises, the lower end of the pedestrian ladder 3 will slide away from the higher end in the inner cavity of the box-shaped track, realizing automatic angle adjustment; during the whole process, the higher end of the pedestrian ladder 3 is always stuck in the inner cavity of the box-shaped track 4 on the higher platform, ensuring that the pedestrian ladder 3 will not fall off and the structure is stable and reliable; see Figure 4 , after the slip form platform 1 continues to rise, the pedestrian ladder 3 is horizontal; see Figure 5 , during the rising process, the lower end of the pedestrian ladder 3 will become the higher end until the slip form platform 1 is close to the upper fixed form ladder cage platform 2, and then the track 4 on the lower fixed form ladder cage platform 2 is disassembled and installed on the upper fixed form ladder cage platform 2 for continuous use.

[0028] The two ends of the pedestrian ladder of the present utility model are respectively connected to the slip form platform and the fixed form ladder cage platform with a height similar to that of the slip form platform through tracks. As the slip form platform continuously rises, the pedestrian ladder can automatically adjust the angle, without the need for manual unlocking and fixing of the pedestrian ladder repeatedly, saving manpower and improving work efficiency.

[0029] The above are only the preferred and feasible embodiments of the present utility model, and do not limit the scope of rights of the present utility model accordingly. Any equivalent changes made by using the content of the specification and drawings of the present utility model are included in the scope of rights of the present utility model.

Claims

1. An adaptive pedestrian passage between a slipform platform and a fixed-form ladder cage, including a pedestrian ladder, characterized in that: It further includes slide rails respectively and slidably connected to both ends of the pedestrian ladder. The end of the pedestrian ladder can slide along the length direction of the slide rail. The slide rails at both ends of the pedestrian ladder are respectively fixed on the slip form platform and the fixed-form ladder cage platform, and the ends of the slide rails close to the pedestrian ladder protrude from the platform towards the side where the pedestrian ladder is located. The slide rails on the two platforms are arranged opposite to each other and have the same direction.

2. The self - adaptive pedestrian passage between the slip - form platform and the fixed - type ladder cage according to claim 1, wherein: The slide rail is a long strip-shaped box body, and there are four of them. The four slide rails are respectively connected to the end parts of the two struts of the pedestrian ladder. A first long slot is opened along the length direction on the top surface of the box body. A pair of notches are opened on both sides of the first long slot close to the pedestrian ladder on the top surface of the box body. A second long slot is vertically opened on the end surface of the box body close to the pedestrian ladder. A second notch is opened on the bottom surface of the box body on the side close to the pedestrian ladder. The first long slot, the second long slot, and the second notch are connected to form a movable opening; a sliding clamping rod is arranged inside the box body, and the end part of the strut of the pedestrian ladder is inserted into the movable opening and fixedly connected to the sliding clamping rod.

3. The self - adaptive pedestrian passage between the slip - form platform and the fixed - type ladder cage according to claim 1, wherein: The movable opening is located in the middle of the box body. The end part of the strut of the pedestrian ladder is inserted into the movable opening and fixedly connected to the middle of the sliding clamping rod. The length of the sliding clamping rod is adapted to the width of the inner cavity of the box body.

4. An adaptive pedestrian passage between a slipform platform and a fixed-type ladder cage according to claim 1, characterized in that: Connection ears are arranged on both sides of the slide rail and are connected to the platform where they are located by bolts.

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