Platform structure of entrance and exit channel of construction hoist

Abstract

The utility model discloses a construction hoist entrance and exit channel platform structure which comprises a platform base and a platform panel arranged on the top of the platform base, a supporting mechanism is arranged between the platform panel and the platform base, and the supporting mechanism comprises a platform stand column and a main horizontal rod arranged on the top of the platform stand column. A horizontal end plate used for fixing the platform stand column and the platform base is arranged at the bottom of the platform stand column, and the top of the main horizontal rod is fixedly connected with a first limiting thin steel plate used for connecting and fixing the main horizontal rod and the platform panel. The fixing bolts are fixedly connected with the platform base, the main horizontal rods are fixedly connected with the side faces of the tops of the platform stand columns through the end buckles, the platform secondary horizontal rods are fixedly connected with the platform main horizontal rods through the end buckles, and the platform panel limits movement through the limiting thin steel sheets on the periphery, so that the whole platform is guaranteed; materials adopted by the platform are common materials in a construction site, and the platform has the advantages of being low in cost, high in turnover, convenient to erect and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of construction elevator entrance and exit passage platforms, in particular to a construction elevator entrance and exit passage platform structure. Background Art

[0002] In some projects, construction elevators are usually set up during the construction period to meet construction needs. Construction elevators are usually set up on the first floor to provide convenience for construction materials and personnel to enter and exit, and go up and down. Generally, the entrance and exit passage platforms of construction elevators are made of bricks, concrete, etc., which have a long construction period, a large waste of materials, high costs, and the materials are non-recyclable. After demolition, a large amount of construction waste is generated, which is not conducive to environmental protection.

[0003] Therefore, in view of the above problems, it is necessary to design a new type of construction elevator entrance and exit channel platform structure that can be assembled and reused repeatedly. Utility Model Content

[0004] The utility model aims to provide an entrance and exit passage platform structure for a construction elevator to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction elevator entrance and exit channel platform structure, including a platform base and a platform panel arranged on the top of the platform base, a support mechanism for stably placing the platform panel is arranged between the platform panel and the platform base, the support mechanism includes platform columns and main horizontal bars arranged on the top of the platform columns, a horizontal end plate for fixing the platform columns and the platform base is arranged at the bottom of the platform columns, and a first limiting thin steel plate for connecting and fixing the main horizontal bar to the platform panel is fixedly connected to the top of the main horizontal bar.

[0006] Preferably, a vertical end plate for increasing the stability of the platform column is fixedly connected between the horizontal end plate and the platform column.

[0007] Preferably, both sides of the main horizontal rod are fixedly connected with side buckles for positioning the main horizontal rod.

[0008] Preferably, a secondary horizontal rod is provided at the bottom of the platform panel, a second limiting thin steel plate for fixing the secondary horizontal rod is fixedly connected to the top of the secondary horizontal rod, and second buckles for fixing the secondary horizontal rod are fixedly connected to both sides of the secondary horizontal rod.

[0009] Preferably, fixing bolts for fixing the horizontal end plate are provided on the top of the horizontal end plate.

[0010] Preferably, the front and back sides of the main horizontal rod are fixedly connected with a first buckle for fixing the main horizontal rod.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model is connected and fixed to the platform base by fixing bolts, the main horizontal rod of the platform is connected and fixed to the top side of the platform column by the end buckle, the secondary horizontal rod of the platform is connected and fixed to the main horizontal rod of the platform by the end buckle, and the platform panel is limited in movement by the limiting thin steel sheets on all sides to ensure the integrity of the platform. The materials used for the platform are all commonly used materials on the construction site, and it has the characteristics of low cost, high turnover, and convenient platform erection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the overall structure of a partially enlarged portion of the utility model.

[0015] Figure 3 This is a schematic diagram of the front view structure of the main horizontal rod of the utility model.

[0016] Figure 4 It is a schematic diagram of the top-section structure of the platform column of the utility model.

[0017] Figure 5 It is a side view structural diagram of the main horizontal rod of the utility model.

[0018] Figure 6 It is a side view structural schematic diagram of the sub-horizontal rod of the utility model.

[0019] In the figure: 1. platform panel; 2. main horizontal rod; 201. side buckle; 202. first limiting thin steel plate; 203. first buckle; 3. platform column; 301. horizontal end plate; 302. vertical end plate; 4. secondary horizontal rod; 401. second limiting thin steel plate; 402. second buckle; 5. platform base; 6. fixing bolts. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-6A construction elevator entrance and exit channel platform structure shown includes a platform base 5 and a platform panel 1 arranged on the top of the platform base 5, a support mechanism for stably placing the platform panel 1 is arranged between the platform panel 1 and the platform base 5, the support mechanism includes a platform column 3 and a main horizontal rod 2 arranged on the top of the platform column 3, a horizontal end plate 301 for fixing the platform column 3 and the platform base 5 is arranged at the bottom of the platform column 3, and a first limiting thin steel plate 202 for connecting and fixing the main horizontal rod 2 and the platform panel 1 is fixedly connected to the top of the main horizontal rod 2, and the design of the first limiting thin steel plate 202 can well fix the position of the main horizontal rod 2.

[0022] A vertical end plate 302 is fixedly connected between the horizontal end plate 301 and the platform column 3 to increase the stability of the platform column 3. The vertical end plate 302 can be used to fix and place the platform column 3 well.

[0023] Both sides of the main horizontal rod 2 are fixedly connected with side buckles 201 for positioning the main horizontal rod 2. The side buckles 201 can be used to place the main horizontal rod 2 firmly and stably.

[0024] A secondary horizontal rod 4 is arranged at the bottom of the platform panel 1, and a second limiting thin steel plate 401 for fixing the secondary horizontal rod 4 is fixedly connected to the top of the secondary horizontal rod 4, and second buckles 402 for fixing the secondary horizontal rod 4 are fixedly connected to both sides of the secondary horizontal rod 4. The setting of the second limiting thin steel plate 401 can well fix the secondary horizontal rod 4, and the second buckle 402 can be used to well position and fix the secondary horizontal rod 4.

[0025] A fixing bolt 6 for fixing the horizontal end plate 301 is provided at the top of the horizontal end plate 301 , and the horizontal end plate 301 can be connected and fixed by the fixing bolt 6 .

[0026] The front and back sides of the main horizontal rod 2 are fixedly connected with a first buckle 203 for fixing the main horizontal rod 2 . The setting of the first buckle 203 can well fix the main horizontal rod 2 .

[0027] In actual use, it should be noted that the platform column 3 can be adjusted according to the actual position on site, and the main horizontal rod 2, the secondary horizontal rod 4, and the platform panel 1 can all be adjusted in specifications according to the on-site use requirements. First, measurement and positioning are carried out; after the construction elevator base is completed, the on-site coordinate control points are measured and released according to the construction layout, and then the platform components are processed. The processing of the platform components is completed in the steel structure processing plant to reduce the workload on site. The components should be verified according to the calculations, and reasonable hot-rolled thin-walled steel pipes should be selected. They should be saved as much as possible, and the weight of a single piece should be less than 20 kilograms, which is convenient for manual handling during on-site erection, and the specifications and models should be as unified as possible for easy procurement and turnover. The bottom of the platform column 3 is provided with a horizontal end plate 301 and a vertical end plate 302, which are welded to the platform column 3. The specifications are one hundred millimeters larger than each side of the platform column 3. A total of four bolt holes are set, and the hole diameter is sixteen millimeters. The top of the platform column 3 is provided with a connecting buckle, which is welded around the top of the platform column 3. The main horizontal bar 2 is provided with a first buckle 203, which is welded and fixed to the ends of the main horizontal bar 2. Side buckles 201 are provided, which are welded and fixed to both sides of the main horizontal bar 2. A first limiting thin steel plate 202 is provided, which is fixed to the top of the main horizontal bar 2 by welding. The secondary horizontal bar 4 is provided with a second buckle 402, which is welded and fixed to the ends of the secondary horizontal bar 4. A second limiting thin steel plate 401 is provided, which is fixed to the top of the secondary horizontal bar 4 by welding. After the bar is processed, it is necessary to do a good job of anti-corrosion and anti-rust treatment in the processing plant. To ensure normal use, it is necessary to apply two coats of primer and one coat of intermediate paint. After that, the platform pole is erected, and a threaded hole is opened at the top of the horizontal end plate 301 with a hole diameter of 15mm. After the positioning is determined, it is fixed by driving M12 expansion bolts or chemical bolts into the base of the construction elevator to make it stable. The expansion bolts and chemical bolts are constructed by drilling holes. During the construction process, the diameter and verticality of the holes are strictly controlled to see if they meet the requirements. Then, the platform horizontal bar is erected. After the main horizontal bar 2 is positioned with the top connection buckle of the erected platform column 3 through the first buckle 203 at the end, the first buckle 203 is inserted into the connection buckle and fixed firmly. After the main horizontal bar 2 is fully installed, the secondary horizontal bar 4 is installed. The erection method of the secondary horizontal bar 4 is consistent with the erection method of the main horizontal bar 2, and it is fixed firmly. Check whether the top elevation of the main horizontal bar 2 and the secondary horizontal bar 4 meets the requirements. They need to be flat and have the same height. Then, the platform panel 1 is laid. The platform panel 1 is laid on the main horizontal bar 2 and the secondary horizontal bar 4. The first limit thin steel plate 202 at the top of the main horizontal bar 2 and the second limit thin steel plate 401 at the top of the secondary horizontal bar 4 form an enclosed space for the installation of the platform panel 1. After the platform panel 1 is installed, check whether it is firm, flat, and has no warping. Finally, the root of the platform is fixed. When the height of the bottom point of the flat slope is less than or equal to 350 mm, it is suitable to be cast or masonry on site, and it is not suitable to use materials for erection. The bottom of the platform column 3 should be protected by concrete with a height of not less than 150 mm.All of the above materials are made of recyclable steel, and horizontal limiters are used around the panels to ensure that they do not fall off or drop during use.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction elevator entrance and exit channel platform structure, comprising a platform base (5) and a platform panel (1) arranged on the top of the platform base (5), characterized in that: A support mechanism for stably placing the platform panel (1) is arranged between the platform panel (1) and the platform base (5), and the support mechanism comprises a platform column (3) and a main horizontal rod (2) arranged on the top of the platform column (3); a horizontal end plate (301) for fixing the platform column (3) and the platform base (5) is arranged at the bottom of the platform column (3), and a first limiting thin steel plate (202) for connecting and fixing the main horizontal rod (2) and the platform panel (1) is fixedly connected to the top of the main horizontal rod (2).

2. A construction elevator entrance and exit channel platform structure according to claim 1, characterized in that: A vertical end plate (302) is fixedly connected between the horizontal end plate (301) and the platform column (3) and is used to increase the stability of the platform column (3).

3. The construction elevator entrance and exit channel platform structure according to claim 1, characterized in that: Side buckles (201) for positioning the main horizontal rod (2) are fixedly connected to both sides of the main horizontal rod (2).

4. The construction elevator entrance and exit channel platform structure according to claim 1, characterized in that: A secondary horizontal rod (4) is arranged at the bottom of the platform panel (1), a second limiting thin steel plate (401) for fixing the secondary horizontal rod (4) is fixedly connected to the top of the secondary horizontal rod (4), and second buckles (402) for fixing the secondary horizontal rod (4) are fixedly connected to both sides of the secondary horizontal rod (4).

5. The construction elevator entrance and exit channel platform structure according to claim 2, characterized in that: A fixing bolt (6) for fixing the horizontal end plate (301) is provided at the top of the horizontal end plate (301).

6. The construction elevator entrance and exit channel platform structure according to claim 3, characterized in that: The front and back sides of the main horizontal rod (2) are fixedly connected with a first buckle (203) for fixing the main horizontal rod (2).

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