Adjustable construction support for civil engineering building

Abstract

The utility model provides an adjustable construction support for civil engineering buildings. Belongs to the technical field of civil engineering. According to the technical key points, the device comprises main supporting frames, two sets of outer transverse rods which are vertically distributed at intervals are fixedly connected between the two main supporting frames, the outer transverse rods are arranged in a hollow mode, and auxiliary supporting frames are arranged on the outer sides of the two main supporting frames at intervals; the side, close to the main supporting frame, of the auxiliary supporting frame is fixedly connected with inner transverse rods in one-to-one correspondence with the outer transverse rods, the inner transverse rods are movably inserted into the outer transverse rods, a main supporting plate is fixedly connected between the two outer transverse rods on the upper portion, and the near end of the top end of the auxiliary supporting frame is rotationally connected with an auxiliary supporting plate. A clamping groove is formed in the bottom side of the movable end of the auxiliary supporting plate, and a clamping rod matched with the clamping groove is fixedly connected to the near end of the top end of the main supporting frame. The utility model aims to provide a construction support with an adjustable usable area. The problem that an existing construction support is fixed in structure and inconvenient to adjust is solved.

Description

Technical Field

[0001] The present utility model relates to the technical field of civil engineering, and specifically relates to an adjustable construction support for civil engineering construction. Background Technique

[0002] Civil engineering is a general term for the science and technology of constructing various land engineering facilities. It refers to both the materials, equipment used and the technical activities such as surveying, design, construction, maintenance, and repair carried out, and also refers to the objects of engineering construction. That is, various engineering facilities built on the ground or underground, on land, directly or indirectly serving human life, production, military, and scientific research.

[0003] During the process of civil engineering construction, supports are often used to expand the construction area of workers. However, most of the existing supports for civil engineering construction are of fixed structures and it is difficult to adjust the usage area of the support according to construction needs, so there are certain limitations. Content of the Utility Model

[0004] The purpose of the present utility model is to provide an adjustable construction support for civil engineering construction to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present utility model provides the following technical solutions:

[0006] An adjustable construction support for civil engineering construction includes a ladder fixedly connected between two outer crossbars on the same side, one above the other.

[0007] As a further solution of the present utility model: A limiting notch is opened on one side of the outer crossbar, and a sliding column adapted to the limiting notch is fixedly connected to the innermost side of the inner crossbar, and the sliding column is slidably arranged in the limiting notch.

[0008] As a further solution of the present utility model: The driving assembly includes a first fixed block fixedly connected inside the secondary support frame. One side of the first fixed block is rotatably connected to a threaded rod, and the other side of the first fixed block is fixedly connected to a motor connected to one end of the threaded rod. A second fixed block corresponding to the first fixed block is fixedly connected inside the main support frame, and the second fixed block is threadedly connected to the threaded rod. A plurality of guide rods parallel to the threaded rod are fixedly connected to one side of the first fixed block, and the guide rods are slidably connected to the second fixed block.

[0009] As a further solution of the present utility model: Anti-slip patterns are provided at the tops of both the main support plate and the secondary support plate.

[0010] As a further solution of the utility model: a number of first protective rods corresponding to the main support plate are equidistantly arranged at the bottom of the upper two outer cross bars, a second protective rod corresponding to the auxiliary support plate is fixedly connected inside the main support frame, and a third protective rod corresponding to the auxiliary support plate is fixedly connected inside the auxiliary support frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] After the utility model adopts the above structure, through the cooperation of the auxiliary support frame, the driving component, the inner cross bar, the outer cross bar, the locking universal wheel, the auxiliary support plate, the clamping groove and the clamping rod, by starting the driving component, with the cooperation of the inner cross bar, the outer cross bar and the locking universal wheel, the auxiliary support frame is driven to move away from the main support frame, and then the auxiliary support plate is turned upwards. Through the cooperation of the clamping groove, the auxiliary support plate is clamped on the clamping rod, so as to achieve the purpose of quickly adjusting the use area of the support according to the construction needs, with high flexibility and meeting the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The following embodiments in conjunction with the drawings of the present utility model are further described in detail, but do not constitute any limitation to the present utility model.

[0014] Figure 1 It is a schematic diagram of the main structure of an adjustable construction support for civil engineering construction.

[0015] Figure 2 It is a schematic diagram of the structure of the inner cross bar in an adjustable construction support for civil engineering construction.

[0016] Figure 3 It is a schematic diagram of the structure of the limit slot and the sliding column in an adjustable construction support for civil engineering construction.

[0017] Figure 4 It is a schematic diagram of the structure of the clamping groove in an adjustable construction support for civil engineering construction.

[0018] Figure 5 It is a schematic diagram of the structure of the adjustable construction support for civil engineering construction after adjustment.

[0019] In the figure: 1, main support frame; 2, outer cross bar; 3, auxiliary support frame; 4, inner cross bar; 5, driving component; 501, first fixing block; 502, threaded rod; 503, motor; 504, second fixing block; 505, guide rod; 6, locking universal wheel; 7, main support plate; 8, auxiliary support plate; 9, clamping groove; 10, clamping rod; 11, ladder; 12, limit slot; 13, sliding column; 14, first protective rod; 15, second protective rod; 16, third protective rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0021] Please refer to Figures 1-5 , an adjustable construction support for civil engineering construction, including two main support frames 1 arranged symmetrically and at intervals. Two groups of outer crossbars 2 are fixedly connected between the two main support frames 1 and are distributed at intervals up and down. One group of outer crossbars 2 consists of two outer crossbars 2. The outer crossbars 2 are hollow. On the outer sides of the two main support frames 1, auxiliary support frames 3 are arranged at intervals. On the side of the auxiliary support frame 3 close to the main support frame 1, inner crossbars 4 corresponding to each outer crossbar 2 are fixedly connected. The inner crossbars 4 are movably inserted into the inner part of the outer crossbars 2. A driving assembly 5 is arranged between the auxiliary support frame 3 and the main support frame 1. Locking universal wheels 6 are fixedly connected to both sides of the bottom ends of the auxiliary support frame 3 and the main support frame 1. During construction, the locking universal wheels 6 need to be locked to prevent the support from moving. A main support plate 7 is fixedly connected between the two upper outer crossbars 2. The near end of the top of the auxiliary support frame 3 is rotatably connected to an auxiliary support plate 8. A card slot 9 is opened on the bottom side of the movable end of the auxiliary support plate 8. The near end of the top of the main support frame 1 is fixedly connected with a clamping rod 10 adapted to the card slot 9. A ladder 11 is fixedly connected between the upper and lower two outer crossbars 2 on the same side. Construction workers climb to the top of the support through the ladder 11 for construction. When it is necessary to adjust the use area of the support, by starting the driving assembly 5, with the cooperation of the inner crossbars 4, the outer crossbars 2 and the locking universal wheels 6, the auxiliary support frame 3 is driven to move away from the main support frame 1, and then the auxiliary support plate 8 is turned upward. Through the cooperation of the card slot 9, the auxiliary support plate 8 is clamped on the clamping rod 10 to achieve the purpose of quickly adjusting the use area of the support according to construction needs, with relatively high flexibility and can meet the use requirements.

[0022] Furthermore, a limiting notch 12 is opened on one side of the outer crossbar 2. On the innermost side of one side of the inner crossbar 4, a sliding column 13 adapted to the limiting notch 12 is fixedly connected. The sliding column 13 is slidably arranged in the limiting notch 12. By providing the limiting notch 12 and the sliding column 13, the inner crossbar 4 can be limited to prevent the inner crossbar 4 from moving out of the inner cavity of the outer crossbar 2.

[0023] Further, the driving assembly 5 includes a first fixing block 501 fixedly connected inside the secondary support frame 3. One side of the first fixing block 501 is rotatably connected to a threaded rod 502, and the other side of the first fixing block 501 is fixedly connected to a motor 503 connected to one end of the threaded rod 502. A second fixing block 504 corresponding to the first fixing block 501 is fixedly connected inside the main support frame 1. The second fixing block 504 is threadedly connected to the threaded rod 502. A plurality of guide rods 505 parallel to the threaded rod 502 are fixedly connected to one side of the first fixing block 501. The guide rods 505 are slidably connected to the second fixing block 504. When the driving assembly 5 is in use, by starting the motor 503, the threaded rod 502 is driven to rotate. With the cooperation of the second fixing block 504, the secondary support frame 3 is driven to move away from the main support frame 1.

[0024] Further, anti-slip patterns are provided at the tops of both the main support plate 7 and the secondary support plate 8 to prevent construction workers from slipping and improve safety.

[0025] Further, a plurality of first protective rods 14 corresponding to the main support plate 7 are equidistantly and spacedly arranged at the bottom of the two upper outer crossbars 2. A second protective rod 15 corresponding to the secondary support plate 8 is fixedly connected inside the main support frame 1. A third protective rod 16 corresponding to the secondary support plate 8 is fixedly connected inside the secondary support frame 3. By providing a plurality of first protective rods 14, the effect of strengthening the protection of the main support plate 7 can be achieved. By providing the second protective rod 15 and the third protective rod 16, when an accidental fracture occurs at the connection of the secondary support plate 8, a protective effect can be achieved to prevent construction workers from falling.

[0026] During use, the bracket is moved to the construction site through the locking universal wheels 6, and then the locking universal wheels 6 are locked. Construction workers climb to the top of the bracket through the ladder 11 for construction. When it is necessary to adjust the use area of the bracket, by starting the motor 503, the threaded rod 502 is driven to rotate. With the cooperation of the second fixing block 504, the secondary support frame 3 is driven to move away from the main support frame 1. After moving to a suitable position, the secondary support plate 8 is turned upwards, and through the cooperation of the card slot 9, the secondary support plate 8 is clamped on the clamping rod 10 to adjust the use area of the bracket.

[0027] The above-mentioned embodiments are the preferred embodiments of the present invention, which are only used to conveniently illustrate the present invention and do not impose any form of limitation on the present invention. Any person with ordinary knowledge in the technical field, without departing from the technical features proposed by the present invention, makes local changes or modified equivalent embodiments using the technical content disclosed by the present invention, and without departing from the technical feature content of the present invention, still belongs to the scope of the technical features of the present invention.

Claims

1. An adjustable construction support for civil engineering buildings, comprising two main support frames (1) arranged symmetrically and at intervals, characterized in that, Two groups of outer cross bars (2) are fixedly connected between the two main support frames (1) and are distributed at intervals up and down. One group of outer cross bars (2) consists of two outer cross bars (2). The outer cross bars (2) are hollow. Auxiliary support frames (3) are arranged at intervals on the outer sides of the two main support frames (1). One side of the auxiliary support frame (3) close to the main support frame (1) is fixedly connected with inner cross bars (4) corresponding to each outer cross bar (2). The inner cross bars (4) are movably inserted inside the outer cross bars (2). A driving assembly (5) is arranged between the auxiliary support frame (3) and the main support frame (1). Locking universal wheels (6) are fixedly connected to both sides of the bottom ends of the auxiliary support frame (3) and the main support frame (1). A main support plate (7) is fixedly connected between the two upper outer cross bars (2). The near end of the top of the auxiliary support frame (3) is rotatably connected with an auxiliary support plate (8). A clamping groove (9) is formed in the bottom side of the movable end of the auxiliary support plate (8). A clamping rod (10) adapted to the clamping groove (9) is fixedly connected to the near end of the top of the main support frame (1). A ladder (11) is fixedly connected between the upper and lower two outer cross bars (2) on the same side.

2. An adjustable construction support for civil engineering construction according to claim 1, characterized in that, A limiting notch (12) is formed in one side of the outer cross bar (2). One side of the innermost end of the inner cross bar (4) is fixedly connected with a sliding column (13) adapted to the limiting notch (12). The sliding column (13) is slidably arranged in the limiting notch (12).

3. An adjustable construction support for civil engineering construction according to claim 1, characterized in that, The driving assembly (5) includes a first fixing block (501) fixedly connected inside the auxiliary support frame (3). One side of the first fixing block (501) is rotatably connected with a threaded rod (502). The other side of the first fixing block (501) is fixedly connected with a motor (503) connected to one end of the threaded rod (502). A second fixing block (504) corresponding to the first fixing block (501) is fixedly connected inside the main support frame (1). The second fixing block (504) is threadedly connected with the threaded rod (502). A plurality of guide rods (505) parallel to the threaded rod (502) are fixedly connected to one side of the first fixing block (501). The guide rods (505) are slidably connected with the second fixing block (504).

4. An adjustable construction support for civil engineering construction according to claim 1, characterized in that, Anti-slip patterns are arranged on the tops of the main support plate (7) and the auxiliary support plate (8).

5. An adjustable construction support for civil engineering construction according to claim 1, characterized in that, A plurality of first protection rods (14) corresponding to the main support plate (7) are arranged at equal intervals on the bottom of the two upper outer cross bars (2). A second protection rod (15) corresponding to the auxiliary support plate (8) is fixedly connected inside the main support frame (1). A third protection rod (16) corresponding to the auxiliary support plate (8) is fixedly connected inside the auxiliary support frame (3).

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