Sectional material convenient to assemble and used for steel structure house stairs

Abstract

The utility model relates to the technical field of steel structure stairs, in particular to a steel structure house stair section bar convenient to assemble, which comprises a positioning plate, a baffle plate, a screw rod, an adapter plate, a nut, a pedal and an anti-slip block, the positioning plate is of a trapezoidal plate-shaped structure, and the baffle is fixedly installed on the inner wall of one side of the positioning plate through bolts. The screw rod is mounted on the inner wall of the positioning plate, and the screw rod is connected with the positioning plate in an inserting manner; the adapter plate is mounted at one end of the screw rod, and the adapter plate is connected with the screw rod in a welding manner; the nut is mounted at the other end of the screw rod, and the nut is connected with the screw rod in a threaded rotation manner; by improving the profile for the steel structure house staircase convenient to assemble, the profile has the advantages that the structural design is reasonable, the pedal and the positioning plate are firmly and stably connected, the pedal and the anti-skid block are convenient to assemble and disassemble, and the anti-skid block is long in service life, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure stairs, and more specifically, it relates to a profile for a steel structure house staircase that is convenient for assembly. Background Technique

[0002] In the construction field, steel structure stairs are favored by people due to their good structure and strong decoration. When installing existing steel structure stairs, anti-slip grooves are usually welded on the stair treads. After long-term use, the anti-slip grooves will have poor anti-slip effect due to wear, affecting the service life of the stair treads. Moreover, steel structure stairs are often connected by welding, making it difficult to assemble and disassemble the steel structure stairs, and inconvenient for recycling and reuse.

[0003] In view of this, research and improvement are carried out on the existing problems, and a profile for a steel structure house staircase that is convenient for assembly is provided, aiming to solve the problems and improve the practical value through this technology. Content of the Utility Model

[0004] The purpose of the utility model is to provide a profile for a steel structure house staircase that is convenient for assembly, so as to solve the problems and deficiencies mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides a profile for a steel structure house staircase that is convenient for assembly, which is achieved by the following specific technical means:

[0006] A profile for a steel structure house staircase that is convenient for assembly includes: a positioning plate, a baffle, a screw, a transfer plate, a nut, a tread, and an anti-slip block; the positioning plate is in a trapezoidal plate structure, and the baffle is fixedly installed on the inner wall of one side of the positioning plate through bolts; the screw is installed on the inner wall of the positioning plate, and the screw is inserted and connected with the positioning plate; the transfer plate is installed at one end of the screw, and the transfer plate is welded to the screw; the nut is installed at the other end of the screw, and the nut is connected to the screw by means of threaded rotation; the tread is inserted and installed inside the positioning plate through the screw; the anti-slip block is installed on the inner wall of the top of the tread, and the anti-slip block is inserted and connected with the tread.

[0007] As a further optimization of this technical solution, in the profile for a steel structure house staircase that is convenient for assembly of the utility model, the positioning plate is in a right trapezoidal plate structure, and a parallelogram groove for installing the baffle, screw, and transfer plate is provided on the outer wall of one side of the positioning plate.

[0008] As a further optimization of this technical solution, in the profile for a steel structure house staircase that is convenient for assembly of the utility model, the positioning plates are symmetrically arranged in two places on both sides of the tread, and two round holes for installing the screw are provided on the tread.

[0009] As a further optimization of the technical solution, in a profile for a steel structure house staircase that is easy to assemble according to the present utility model, two screws are welded and installed on the adapter plate, and the end of the screw passes through the positioning plate and the pedal and is fixedly connected to the nut by means of threaded rotation.

[0010] As a further optimization of the technical solution, in a profile for a steel structure house staircase that is easy to assemble according to the present utility model, a groove with a cross-sectional appearance in the shape of the English letter "T" for installing an anti-slip block is opened at the top of the pedal, and the anti-slip block is inserted and installed in the groove as a sliding device.

[0011] As a further optimization of the technical solution, in a profile for a steel structure house staircase that is easy to assemble according to the present utility model, the anti-slip block is made of rubber material, and three rectangular protrusions are provided at the top of the anti-slip block in a linearly arrayed manner.

[0012] Due to the application of the above technical solution, the present utility model has the following advantages compared with the prior art:

[0013] 1. The positioning plate of the present utility model is in the shape of a right-angled trapezoidal plate, and a parallelogram groove for installing a baffle, a screw, and an adapter plate is opened on the outer wall of one side of the positioning plate. Two positioning plates are symmetrically arranged on both sides of the pedal, and two circular holes for installing screws are opened on the pedal. Two screws are welded and installed on the adapter plate, and the end of the screw passes through the positioning plate and the pedal and is fixedly connected to the nut by means of threaded rotation. The pedal is fixedly installed between the two positioning plates through the screw, making the connection between the pedal and the positioning plate more firm and stable, and facilitating the installation and disassembly of the pedal.

[0014] 2. A groove with a cross-sectional appearance in the shape of the English letter "T" for installing an anti-slip block is opened at the top of the pedal of the present utility model, and the anti-slip block is inserted and installed in the groove as a sliding device. The anti-slip block is made of rubber material, and three rectangular protrusions are provided at the top of the anti-slip block in a linearly arrayed manner. The anti-slip block is made of rubber material, which improves the service life of the anti-slip block. The anti-slip block is inserted and installed in the "T"-shaped groove at the top of the pedal, facilitating the replacement of the anti-slip block.

[0015] 3. Through the improvement of a profile for a steel structure house staircase that is easy to assemble, the present utility model has the advantages of reasonable structural design, firm and stable connection between the pedal and the positioning plate, convenient installation and disassembly of the pedal and the anti-slip block, and long service life of the anti-slip block, thus effectively solving the problems and deficiencies in the prior art and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which form a part of this application, are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is an exploded structure diagram of the present utility model;

[0019] Figure 3 is an exploded structure diagram of the pedal part of the present utility model;

[0020] Figure 4 is the Figure 3 enlarged structure diagram of part A in the present utility model.

[0021] In the figure: positioning plate 1, baffle plate 2, screw 3, adapter plate 4, nut 5, pedal 6, anti-slip block 7. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0023] Please refer to Figures 1 to 4 , the present utility model provides a specific technical implementation solution for a profile for a steel structure house staircase that is convenient for assembly:

[0024] A profile for a steel structure house staircase that is convenient for assembly, including: positioning plate 1, baffle plate 2, screw 3, adapter plate 4, nut 5, pedal 6, anti-slip block 7.

[0025] The positioning plate 1 is in a trapezoidal plate-like structure, and the baffle plate 2 is fixedly installed on the inner wall of one side of the positioning plate 1 through bolts; the positioning plate 1 is in a right-angled trapezoidal plate-like structure, and a parallelogram groove for installing the baffle plate 2, screw 3, and adapter plate 4 is opened on the outer wall of one side of the positioning plate 1. The positioning plate 1 is symmetrically arranged in two places on both sides of the pedal 6, and two round holes for installing the screw 3 are opened on the pedal 6. Two screws 3 are welded and installed on the adapter plate 4, and the end of the screw 3 passes through the positioning plate 1 and the pedal 6 and is fixedly connected to the nut 5 by means of threaded rotation. The pedal 6 is fixedly installed between the two positioning plates 1 through the screw 3, making the connection between the pedal 6 and the positioning plate 1 more firm and stable, and facilitating the installation and disassembly of the pedal 6.

[0026] The screw rod 3 is installed on the inner wall of the positioning plate 1, and the screw rod 3 is inserted and connected to the positioning plate 1; the adapter plate 4 is installed at one end of the screw rod 3, and the adapter plate 4 is welded to the screw rod 3; the nut 5 is installed at the other end of the screw rod 3, and the nut 5 is connected to the screw rod 3 by means of thread rotation.

[0027] The pedal 6 is inserted and installed inside the positioning plate 1 through the screw rod 3; a groove with a cross-sectional appearance in the shape of the English letter "T" for installing the anti-slip block 7 is provided at the top of the pedal 6, and the anti-slip block 7 is inserted and installed in the groove as a sliding device. The anti-slip block 7 is made of rubber material, and three rectangular protrusions are provided at the top of the anti-slip block 7 in a linear array. The anti-slip block 7 is made of rubber material, which improves the service life of the anti-slip block 7. The anti-slip block 7 is inserted and installed in the "T"-shaped groove at the top of the pedal 6, which is convenient for replacing the anti-slip block 7.

[0028] The anti-slip block 7 is installed on the inner wall of the top of the pedal 6, and the anti-slip block 7 is inserted and connected to the pedal 6.

[0029] Specific implementation steps:

[0030] During use, the screw rod 3 on one side of the adapter plate 4 passes through the positioning plate 1 and the pedal 6, and the nut 5 is fixedly installed at one end of the screw rod 3. The pedal 6 is fixedly installed between the two positioning plates 1 through the screw rod 3, making the connection between the pedal 6 and the positioning plate 1 more firm and stable, facilitating the installation and disassembly of the pedal 6. Then, the anti-slip block 7 is inserted and installed in the groove on the pedal 6. The anti-slip block 7 is made of rubber material, which improves the service life of the anti-slip block 7. The anti-slip block 7 is inserted and installed in the "T"-shaped groove at the top of the pedal 6, which is convenient for replacing the anti-slip block 7.

[0031] In summary, for the profile of a steel structure house staircase that is easy to assemble, the positioning plate is in the shape of a right trapezoidal plate, and a parallelogram groove for installing the baffle plate, screw rod, and adapter plate is provided on the outer wall of one side of the positioning plate. There are two symmetrically arranged positioning plates on both sides of the pedal, and two circular holes for installing the screw rod are provided on the pedal. Two screw rods are welded and installed on the adapter plate, and the end of the screw rod passes through the positioning plate and the pedal and is fixedly connected to the nut by means of threaded rotation. The pedal is fixedly installed between the two positioning plates through the screw rod, making the connection between the pedal and the positioning plate more firm and stable, and facilitating the installation and disassembly of the pedal; a groove with a cross-sectional appearance in the shape of the English letter "T" for installing the anti-slip block is provided at the top of the pedal, and the anti-slip block is inserted and installed in the groove as a sliding device. The anti-slip block is made of rubber material, and three rectangular protrusions are provided at the top of the anti-slip block in a linear array. The anti-slip block is made of rubber material, which improves the service life of the anti-slip block. The anti-slip block is inserted and installed in the "T"-shaped groove at the top of the pedal, facilitating the replacement of the anti-slip block; through the improvement of the profile of a steel structure house staircase that is easy to assemble, it has the advantages of reasonable structural design, firm and stable connection between the pedal and the positioning plate, easy installation and disassembly of the pedal and the anti-slip block, and long service life of the anti-slip block, thus effectively solving the problems and deficiencies in the prior art and equipment.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A profile for steel structure house stairs that is easy to assemble, comprising: A positioning plate (1), a baffle (2), a screw (3), an adapter plate (4), a nut (5), a pedal (6), and an anti-sliding block (7); characterized in that: the positioning plate (1) is a trapezoidal plate structure, and the baffle (2) is fixedly mounted on the inner wall of one side of the positioning plate (1) by means of bolts; the screw (3) is mounted on the inner wall of the positioning plate (1), and the screw (3) is plug-connected to the positioning plate (1); the adapter plate (4) is mounted on one end of the screw (3), and the adapter plate (4) is welded to the screw (3); the nut (5) is mounted on the other end of the screw (3), and the nut (5) is connected to the screw (3) by means of threaded rotation; the pedal (6) is plug-connected to the inner side of the positioning plate (1) by means of the screw (3); the anti-sliding block (7) is mounted on the inner wall at the top of the pedal (6), and the anti-sliding block (7) is plug-connected to the pedal (6).

2. The profile for steel structure house stairs that is easy to assemble according to claim 1 is characterized by: The positioning plate (1) is a right-angled trapezoidal plate-shaped structure, and a parallelogram-shaped groove for mounting a baffle plate (2), a screw rod (3), and an adapter plate (4) is provided on an outer wall on one side of the positioning plate (1).

3. The profile for steel structure house stairs that is easy to assemble according to claim 1 is characterized by: The positioning plates (1) are symmetrically arranged at two locations on both sides of the pedal (6), and the pedal (6) is provided with two circular holes for installing the screw rods (3).

4. The profile for steel structure house stairs that is easy to assemble according to claim 1 is characterized by: Two screw rods (3) are welded and installed on the adapter plate (4), and the ends of the screw rods (3) penetrate the positioning plate (1) and the pedal (6) and are fixedly connected to the nut (5) by means of threaded rotation.

5. The profile for steel structure house stairs that is easy to assemble according to claim 1 is characterized by: The top end of the pedal (6) is provided with a groove having a cross-sectional appearance in the shape of the English letter "T" for mounting the anti-sliding block (7), and the anti-sliding block (7) is inserted and mounted in the groove as a sliding device.

6. The profile for steel structure house stairs that is easy to assemble according to claim 1 is characterized by: The anti-sliding block (7) is made of rubber material, and the top of the anti-sliding block (7) is provided with three rectangular protrusions distributed in a linear array.

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