Assembled and combined type steel structure cage type stair

Abstract

The utility model discloses an assembly combination type steel structure cage type stair which comprises a first stand column, a second stand column is arranged on the top of the first stand column, first notches are formed in the two sides of the first stand column and the two sides of the second stand column, and fourth notches are formed in the other two sides of the first stand column and the other two sides of the second stand column. Insertion piles are inserted into the two corresponding first notches correspondingly, two second notches are formed in the bottoms of the two insertion piles correspondingly, long cross beams are arranged on one sides of the two insertion piles correspondingly, the insertion piles, the long cross beams, the butt strap, the fourth notches and the stairs are arranged, the first stand columns and the second stand columns are of mortise and tenon structures, mounting and dismounting are convenient, and construction is convenient. The two second notches formed in the bottoms of the inserting piles are aligned with the two first notches to be connected in an inserted mode, then the stairs can be installed on the peripheries of the first stand columns, the inserting piles are I-shaped steel, the compression resistance of the inserting piles is enhanced, the splicing installation speed of the first stand columns, the second stand columns, the stairs and the protective net is increased through the structure, and dismounting and maintenance are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cage type stair, especially to an assembly combined type steel structure cage type stair. BACKGROUND

[0002] In recent years, with the increasingly accelerated urbanization process, the city construction develops rapidly, and the construction technology and engineering equipment update iteration are faster and faster, and more advanced technical equipment is put into engineering construction, and climbing equipment needs to be used in the process of engineering construction deep foundation pit and climbing construction, the climbing equipment used in the construction site is ladder cage, the equipment is widely used, and there are many types, according to the ladder cage used in the present construction, there are many limitations.

[0003] The existing ladder cage adopts bolt connection, when partial disassembly is needed in the construction process, installation difficulty is caused, and after use, because of the operation of workers, recovery is not carried out, security risks are prone to appear, and in the use process, disassembly causes non-recovery, most of which are due to missing parts and tools, in order to solve the problem, an assembly combined type steel structure cage type stair is developed, adopts traditional mortise and tenon structure connection mode, and auxiliary part connection is cancelled. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of assembly combined type steel structure cage type stair to solve the problems of not recovery, security risks are prone to appear, disassembly causes non-recovery in the use process, most of which are due to missing parts and tools in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of assembly combined type steel structure cage type stair, including first stand, the top of the first stand is provided with second stand, the two sides of the first stand and second stand are all set with first notched, the other two sides of the first stand and second stand are all set with fourth notched, the inside of corresponding two first notched is all inserted with stake, the bottom of two stakes is all set with two second notched, the side of two stakes is all set with long crossbeam.

[0006] As a preferred technical scheme of the utility model, the top of two long crossbeams is all set with deck plate, and two long crossbeams are respectively inserted with two fourth notched.

[0007] As a preferred technical scheme of the utility model, the top of two deck plates is all set with stair.

[0008] As a preferred technical scheme of the utility model, the side of the first stand and second stand is all set with short crossbeam, and the inside of two short crossbeams is all inserted with embedded stake.

[0009] As a preferred technical scheme of the utility model, the inner wall between the two embedded piles is provided with a protective net.

[0010] As a preferred technical scheme of the utility model, the bottom of the two piles is provided with two bosses, and the top of the two piles is provided with two third notches.

[0011] As a preferred technical scheme of the utility model, the four second notches are respectively inserted with the inside of the four first notches, and the bottom of the second column is respectively inserted with the two third notches.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model discloses a kind of assembly combined type steel structure cage type stair, by being provided with pile, first notch, long crossbeam, batten, fourth notch and stair, first column and second column adopt mortise and tenon structure, installation and removal are convenient, the two second notches opened in the bottom of pile are inserted with two first notches in alignment, the installation of first column and second column can be completed, embedded pile is sequentially inserted into the inside of short crossbeam, the combined installation of protective net is completed, long crossbeam is installed in first column and second column by fourth notch, i.e. the stair can be installed to the periphery of first column, pile is I-beam, the compression resistance of pile is enhanced, the speed of first column, second column, stair and protective net splicing installation is accelerated by the structure, and it is convenient to remove and maintain.

[0014] 2. The utility model discloses a kind of assembly combined type steel structure cage type stair, by being provided with short crossbeam, embedded pile, protective net and third notch, first column and second column are aligned mortise, can be spliced and installed to multiple first column and second column, the bottom of embedded pile is aligned short crossbeam top, and they are inserted with each other, i.e. protective net can be limited between first column and second column, and protective net has the effect of protection. DRAWINGS

[0015] Figure 1 It is the front view structural schematic diagram of the utility model;

[0016] Figure 2 It is the local side view structural schematic diagram of the utility model;

[0017] Figure 3 It is the local front view structural schematic diagram of the utility model;

[0018] Figure 4 It is the side view structural schematic diagram of the utility model.

[0019] In the figure: 1, first stand; 2, second stand; 3, stake; 4, boss; 5, first slot; 6, second slot; 7, third slot; 8, fourth slot; 9, batten; 10, stairs; 13, short beam; 14, embedded stake; 15, protective net. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a kind of assembled combined steel structure cage type stairs technical scheme:

[0022] Embodiment one:

[0023] As Figures 1-3 shown, a kind of assembled combined steel structure cage type stairs, including first stand 1, the top of first stand 1 is provided with second stand 2, the two sides of first stand 1 and second stand 2 are all set with first slot 5, the other two sides of first stand 1 and second stand 2 are all set with fourth slot 8, the inside of corresponding two first slots 5 is inserted with stake 3, the bottom of two stakes 3 is set with two second slots 6, the side of two stakes 3 is all set with long beam, long beam is installed with first stand 1 and second stand 2 by fourth slot 8, i.e. it can be installed to the periphery of first stand 1 with stairs 10, stake 3 is I-beam, the compression resistance of stake 3 is strengthened, the speed of first stand 1, second stand 2, stairs 10 and protective net 15 splicing installation is accelerated by the structure, and it is convenient to dismantle and maintain.

[0024] Embodiment two:

[0025] On the basis of embodiment one, as Figure 1 And Figure 4 shown, the side of first stand 1 and second stand 2 is all set with short beam 13, the inside of two short beams 13 is all inserted with embedded stake 14, the bottom of two stakes 3 is all set with two bosses 4, the top of two stakes 3 is all set with two third slots 7, first stand 1 and second stand 2 are aligned with tenon and mortise, can be spliced and installed to multiple first stand 1 and second stand 2, the bottom of embedded stake 14 is aligned with the top of short beam 13, and they are inserted with each other, i.e. protective net 15 can be limited between first stand 1 and second stand 2.

[0026] Working principle: in recent years, with the accelerating urbanization process, the city construction develops rapidly, the construction technology and engineering equipment update iteration faster and faster, more advanced technology equipment is put into engineering construction, engineering construction deep foundation pit and climbing construction process, need to use climbing equipment, the climbing equipment used in the construction site is ladder cage, this kind of equipment is widely used, there are many types, according to the ladder cage used in the construction at present, there are many limitations, the existing ladder cage adopts bolt connection, when local disassembly is needed in the construction process, it is easy to cause installation difficulty, and after use, because of the operation of workers, it is not restored, which is easy to cause safety hidden trouble, disassembly causes non-recovery in the use process, most of which is because of missing parts and tools, in order to solve this problem, a kind of assembled combined steel structure cage type stair is developed, the traditional mortise and tenon structure connection mode is adopted, the auxiliary part connection is cancelled, the first column 1 and the second column 2 adopt the mortise and tenon structure, the installation and disassembly are convenient, the two second notches 6 at the bottom of the stake 3 are aligned with the two first notches 5 and are inserted, the installation of the first column 1 and the second column 2 is completed, the embedded stake 14 is inserted into the inside of the short cross beam 13 in turn, the combined installation of the protective net 15 is completed, the long cross beam is installed through the fourth notch 8 and the first column 1 and the second column 2, namely the stair 10 can be installed to the periphery of the first column 1, the stake 3 is a I-beam, the compressive resistance of the stake 3 is enhanced, the speed of splicing and installation of the first column 1, the second column 2, the stair 10 and the protective net 15 is accelerated, the disassembly and maintenance are convenient, the first column 1 and the second column 2 are aligned with the mortise and tenon, a plurality of first columns 1 and second columns 2 can be spliced and installed, the bottom of the embedded stake 14 is aligned with the top of the short cross beam 13, and the two are inserted into each other, namely the protective net 15 can be limited between the first column 1 and the second column 2, the protective net 15 plays a protective effect.

[0027] In the description of the present application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the present application.

[0028] In the present application, unless otherwise explicitly specified and limited, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise explicitly limited, the above-mentioned terms can be understood according to the specific meaning in the present application by the person skilled in the art according to the specific situation.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated steel structure cage staircase, comprising a first column (1), characterized in that: The top of the first column (1) is provided with a second column (2). The first column (1) and the second column (2) are provided with first slots (5) on both sides. The other two sides of the first column (1) and the second column (2) are provided with fourth slots (8). The corresponding two first slots (5) are each inserted with a stake (3). The bottom of the two stakes (3) is provided with two second slots (6). The two stakes (3) are each provided with a long crossbeam on one side.

2. The assembled steel structure cage staircase according to claim 1, characterized in that: The top of each of the two long crossbeams is provided with a mounting plate (9), and the two long crossbeams are respectively inserted into two of the fourth slots (8).

3. The assembled steel structure cage staircase according to claim 2, characterized in that: Both of the aforementioned slabs (9) are equipped with stairs (10) at their top.

4. The assembled steel structure cage staircase according to claim 1, characterized in that: A short crossbeam (13) is provided on one side of both the first column (1) and the second column (2), and embedded piles (14) are inserted into the interior of both short crossbeams (13).

5. A prefabricated steel structure cage staircase according to claim 4, characterized in that: A protective net (15) is provided between the inner walls of the two embedded piles (14).

6. The assembled steel structure cage staircase according to claim 1, characterized in that: Two bosses (4) are provided at the bottom of each of the two stakes (3), and two third slots (7) are provided at the top of each of the two stakes (3).

7. A prefabricated steel structure cage staircase according to claim 6, characterized in that: The four second slots (6) are respectively inserted into the interior of the four first slots (5), and the bottom of the second column (2) is respectively inserted into the two third slots (7).

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