CN214144635U

CN214144635U - Guide rail structure on attached lifting scaffold

Info

Publication number: CN214144635U
Application number: CN202023016456.7U
Authority: CN
Inventors: 张文华
Original assignee: Zhejiang Kaibang Construction Technology Co ltd
Current assignee: Zhejiang Kaibang Construction Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-07
Anticipated expiration: 2030-12-14

Abstract

The utility model provides a guide rail structure on attached lifting scaffold belongs to building machines technical field. It has solved the technical problem such as guide rail weight on the current inserted lift scaffold is big, the installation is inconvenient, the steadiness is poor. The guide rail structure comprises a fixed column and a guide column which are both made of aluminum alloy sectional materials, wherein the fixed column and the guide column are both hollow structures, the cross section of the fixed column is square, and the cross section of the guide column is circular; the number of the guide columns is two, one fixing column and the two guide columns are arranged in the same direction, and the fixing column, the two guide columns, the two fixing columns and the two guide columns are arranged in a shape of Chinese character 'pin'; the side surfaces of the fixing column are fixedly connected with the side surfaces of the two guide columns through a first connecting plate, and the side surfaces of the two guide columns are fixedly connected through a second connecting plate. According to the technical scheme, the high-strength aluminum alloy light material is adopted to replace a steel material, so that the weight of the guide rail structure is reduced, the transportation cost is reduced, and the labor intensity of workers in carrying and mounting is reduced.

Description

Guide rail structure on attached lifting scaffold

Technical Field

The utility model belongs to the technical field of the architectural equipment, a guide rail structure on attached lifting scaffold frame, especially an attached lifting scaffold frame is related to.

Background

The attached lifting scaffold is an external scaffold which is erected at a certain height, attached to a main engineering structure, can ascend or descend layer by layer along with the main engineering structure by virtue of self lifting equipment and is provided with an anti-overturning and anti-falling device, and is called a climbing frame for short; compared with the traditional steel pipe fastener type scaffold, the climbing frame saves a large amount of labor and materials, is simple and convenient to operate, easy to manage and environment-friendly, and becomes mainstream protective equipment for high-rise and super high-rise building construction after more than ten years of development; the guide rail type climbing frame is the most used climbing frame due to multiple attachment points and good safety; the guide rail has the functions of guiding, positioning, overturn prevention, fall prevention and the like, and is an important component of the attached lifting scaffold; at present inserted lift scaffold's guide rail structure mainly adopts steel section bar welded forming, and not only production technology is complicated, and manufacturing tolerance is big moreover, and welding stress leads to the component to warp and influences the result of use, and steel rusts in addition and leads to the maintenance cost height, and the guide rail weight is heavy, and the manual handling installation shortcoming such as inconvenient.

Chinese patent application document (publication number: CN 111395728A; published: 2020-07-10) discloses an attached lifting scaffold made of aluminum alloy, which comprises a frame body framework, a vertical main frame, an attached supporting system, a lifting system and a synchronous control system; the frame body framework is connected with the vertical main frame and the attached supporting system, the lifting system is connected with the attached supporting system, and the synchronous control system is connected with the lifting system. Wherein, the support body framework includes: the device comprises a walkway plate, vertical rods, diagonal braces, triangular braces, an inner closed system and an outer closed system; the walkway plate includes: a walkway plate I and a walkway plate II; the walkway plate I and the walkway plate II are horizontally connected to form a walkway plate, reinforcing ribs are uniformly distributed below the walkway plate, and an inner sealing system and an outer sealing system are arranged on the walkway plate; the upright rods comprise an inner upright rod and an outer upright rod; the inner upright rods are vertical to the walkway plate and arranged between the walkway plate and the side wall of the main structure of the building, and the inner upright rods are connected with the walkway plate; the outer upright stanchion is vertical to the walkway plate and is arranged on one side of the walkway plate far away from the main structure of the building; the diagonal brace includes: a diagonal strut I and a diagonal strut II; one end of the diagonal brace I is connected with the lower part of the upright stanchion, and the other end of the diagonal brace I is connected with the walkway plate; one end of the diagonal brace II is connected with the middle part of the upright stanchion, and the other end of the diagonal brace II is connected with the walkway plate; the triangular supports are arranged between the inner vertical rods and the outer vertical rods.

The lifting scaffold in the patent literature does not disclose a specific structure of the guide rail, and has a complex overall structure, is not convenient and fast to mount, and has poor stability.

Disclosure of Invention

The utility model discloses to the above-mentioned problem that prior art exists, provide a guide rail structure on inserted lift scaffold, the utility model aims to solve the technical problem that: how to provide a simple structure and reliable and stable climbing frame guide rail structure.

The purpose of the utility model can be realized by the following technical proposal:

a guide rail structure on an attached lifting scaffold is characterized by comprising a fixed column and a guide column, wherein the fixed column and the guide column are both made of aluminum alloy sections and are of hollow structures, the cross section of the fixed column is square, and the cross section of the guide column is circular; the number of the guide columns is two, one fixing column and the two guide columns are arranged in the same direction, and the fixing column, the two guide columns and the fixing column are arranged in a shape of Chinese character 'pin'; the side surfaces of the fixing column are fixedly connected with the side surfaces of the two guide columns through a first connecting plate, and the side surfaces of the two guide columns are fixedly connected through a second connecting plate.

In the above guide rail structure on the attached lifting scaffold, the two guide posts are located at the front side of the fixed post, and the two guide posts are symmetrically distributed on two sides of the fixed post.

In the guide rail structure on the attached lifting scaffold, the side edges of one side of the first two connecting plates are fixedly connected to the edges of the two sides of the front side of the fixed column; and the side edges of the other sides of the first two connecting plates extend towards the two sides of the fixed column in an inclined manner and are fixedly connected with the outer peripheral surface of the corresponding guide column.

In the above guide rail structure on the attached lifting scaffold, the front side surface of the fixing column, the two first connecting plates and the one second connecting plate surround to form a frame structure with an isosceles trapezoid cross section.

In the above-mentioned guide rail structure on the attached lifting scaffold, a plurality of punching square holes are uniformly distributed on the second connecting plate along the length direction thereof at intervals. The punching square hole is positioned in the middle of the connecting plate II in the width direction; a plurality of modulus holes are uniformly distributed on the left side surface and the right side surface of the fixed column at intervals along the length direction of the fixed column. The second connecting plate forms an anti-falling clapboard by arranging a stamping square hole, the modulus hole is a round hole, and the modulus hole is used for connecting the frame body upright rod.

In the above guide rail structure on the attached lifting scaffold, the fixed column, the guide column, the first connecting plate and the second connecting plate are integrally formed. The guide rail structure in the technical scheme is formed in one step, a welding process is not used, the guide rail structure is guaranteed not to deform, manufacturing cost is reduced, and industrial automatic production is facilitated.

The working principle is as follows: according to the technical scheme, the guide columns of the extruded section of the guide rail structure are double cylindrical tubes, the fixing columns are single column tubes, the guide columns and the fixing columns are arranged in a triangular shape, and the fixing columns are arranged on a symmetrical center line between the two guide columns; the first connecting plate and the second connecting plate form a connecting structure plate, and the first connecting plate between the guide column and the fixing column is horn-shaped. According to the technical scheme, the high-strength aluminum alloy light material is adopted to replace a steel material, so that the weight of the guide rail structure is reduced, the transportation cost is reduced, and the labor intensity of workers in carrying and mounting is reduced. Moreover, the rust is not generated, and the service life of the component is prolonged. The guide rail structure in the technical scheme is provided with the second connecting plate between the guide columns, the function of the cross rod is realized through the square holes formed by stamping the connecting plates, the structure is simplified, and the bearing performance is good. And meanwhile, the manufacturing precision is favorably ensured by adopting the modularized punching.

Compared with the prior art, the utility model provides a guide rail structure has following advantage:

1. according to the technical scheme, the high-strength aluminum alloy light material is adopted to replace a steel material, so that the weight of the guide rail structure is reduced, the transportation cost is reduced, and the labor intensity of workers in carrying and mounting is reduced.

2. The guide rail structure in the technical scheme is formed in one step, a welding process is not used, the guide rail is guaranteed not to deform, the manufacturing cost is reduced, and industrial automatic production is facilitated.

3. The guide rail structure in the technical scheme is provided with the second connecting plate between the guide posts, the function of the cross rod is realized through the square holes formed by stamping the connecting plates, the structure is simplified, the bearing performance is good, and meanwhile, the manufacturing precision is favorably ensured by adopting modular punching.

Drawings

Fig. 1 is a schematic perspective view of the guide rail structure.

Fig. 2 is a front view structure schematic diagram of the guide rail structure.

Fig. 3 is a schematic top view of the guide rail structure.

In the figure, 1, fixing columns; 11. a modulus hole; 2. a guide post; 3. a first connecting plate; 4. a second connecting plate; 41. and punching a square hole.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, the guide rail structure on the attached lifting scaffold in this embodiment includes a fixed column 1 and a guide column 2 both made of aluminum alloy sections, the fixed column 1 and the guide column 2 are both hollow structures, the cross section of the fixed column 1 is square, and the cross section of the guide column 2 is circular; the number of the guide posts 2 is two, and one fixing post 1 and the two guide posts 2 are arranged in the same direction and are arranged in a shape of Chinese character 'pin'; the side of fixed column 1 links firmly through connecting plate one 3 with the side of two guide posts 2, links firmly through connecting plate two 4 between the side of two guide posts 2. Specifically, the two guide posts 2 are positioned on the front side of the fixed post 1, and the two guide posts 2 are symmetrically distributed on two sides of the fixed post 1; one side edges of the two first connecting plates 3 are fixedly connected to two side edges of the front side surface of the fixed column 1; the side edges of the other sides of the two first connecting plates 3 extend towards the two sides of the fixed column 1 in an inclined mode and are fixedly connected with the outer peripheral surface of the corresponding guide column 2; the front side surface of the fixing column 1, the two first connecting plates 3 and the second connecting plate 4 surround to form a frame structure with an isosceles trapezoid cross section.

Furthermore, a plurality of stamping square holes 41 are uniformly distributed on the second connecting plate 4 at intervals along the length direction of the second connecting plate, and the stamping square holes 41 are positioned in the middle of the second connecting plate 4 in the width direction; a plurality of modulus holes 11 are uniformly distributed on the left side surface and the right side surface of the fixed column 1 at intervals along the length direction. The second connecting plate 4 forms an anti-falling partition plate by arranging a stamping square hole 41, the modulus hole 11 is a round hole, and the modulus hole 11 is used for connecting a frame body upright rod.

In this embodiment, the fixing post 1, the guide post 2, the first connecting plate 3 and the second connecting plate 4 are integrally formed. The guide rail structure in the technical scheme is formed in one step, a welding process is not used, the guide rail structure is guaranteed not to deform, manufacturing cost is reduced, and industrial automatic production is facilitated.

In the embodiment, the guide post 2 of the extruded section of the guide rail structure is a double-cylindrical tube, the fixed post 1 is a single-side post tube, the guide post 2 and the fixed post 1 are arranged in a triangle shape, and the fixed post 1 is arranged on a symmetrical center line between the two guide posts 2; the first connecting plate 3 and the second connecting plate 4 form a connecting structure plate, and the first connecting plate 3 between the guide column 2 and the fixed column 1 is horn-shaped. Adopt the aluminum alloy light material of high strength to replace steel material in this embodiment, alleviateed guide rail structure's weight, reduced the freight, alleviateed the intensity of labour of workman's transport installation. Moreover, the rust is not generated, and the service life of the component is prolonged. In the embodiment, the guide rail structure is provided with the second connecting plate 4 between the guide columns 2, and the cross bar function is realized by forming and punching the square holes 41 through the second connecting plate 4, so that the guide rail structure is simplified in structure and good in bearing performance. And meanwhile, the manufacturing precision is favorably ensured by adopting the modularized punching.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The guide rail structure on the attached lifting scaffold is characterized by comprising a fixed column (1) and a guide column (2) which are both made of aluminum alloy profiles, wherein the fixed column (1) and the guide column (2) are both of hollow structures, the cross section of the fixed column (1) is square, and the cross section of the guide column (2) is circular; the number of the guide columns (2) is two, one fixing column (1) and the two guide columns (2) are arranged in the same direction, and the fixing column, the two guide columns and the two fixing column are arranged in a delta shape; the side surfaces of the fixed columns (1) are fixedly connected with the side surfaces of the two guide columns (2) through a first connecting plate (3), and the side surfaces of the two guide columns (2) are fixedly connected through a second connecting plate (4).

2. The guide rail structure on an attached lifting scaffold according to claim 1, characterized in that two guide posts (2) are located at the front side of the fixed post (1) and two guide posts (2) are symmetrically distributed at both sides of the fixed post (1).

3. The guide rail structure of the attached lifting scaffold according to claim 2, wherein one side edge of the two first connecting plates (3) is fixedly connected to two side edges of the front side of the fixed column (1); the side edges of the other sides of the two first connecting plates (3) extend towards the two sides of the fixing column (1) in an inclined mode and are fixedly connected with the outer peripheral face of the corresponding guide column (2).

4. The guide rail structure of an attached lifting scaffold according to claim 3, characterized in that the front side of the fixed post (1) encloses with two first connecting plates (3) and one second connecting plate (4) a frame structure with an isosceles trapezoid cross section.

5. The guide rail structure on the attached lifting scaffold according to claim 1, 2, 3 or 4, wherein a plurality of punching square holes (41) are uniformly distributed on the second connecting plate (4) at intervals along the length direction of the second connecting plate, and the punching square holes (41) are positioned in the middle of the second connecting plate (4) in the width direction; a plurality of modulus holes (11) are uniformly distributed on the left side surface and the right side surface of the fixed column (1) at intervals along the length direction of the fixed column.

6. The guide rail structure of an attached lifting scaffold according to claim 5, wherein the fixed post (1), the guide post (2), the first connecting plate (3) and the second connecting plate (4) are integrally formed.