Outer wall scaffold reinforcing structure for building engineering construction

Abstract

The utility model discloses an outer wall scaffold reinforcing structure for building engineering construction, which belongs to the technical field of building construction, and comprises a vertical rod steel pipe, a movable mechanism comprises a movable column which is connected in the vertical rod steel pipe in a sliding manner and is positioned above two limiting blocks, and a groove is formed in the lower end surface of the movable column. The interiors of the grooves are movably connected with reinforcing rods through shaft rods, the reinforcing rods drive the movable columns to move up and down in the vertical rod steel pipes so that the grooves can be aligned with the notches, and the reinforcing rods are turned upwards so that the other ends of the reinforcing rods can be movably connected with the connecting bases located on the outer walls of the opposite vertical rod steel pipes through plug bolts. Meanwhile, the two opposite reinforcing rods are fixed through the movable shaft rod, so that the scaffold is firmer in structure, higher in safety and more convenient to mount and dismount, and has the advantages of being firmer in structure, higher in stability, easy to mount and dismount and more convenient to store.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an external wall scaffolding reinforcement structure for building engineering construction. Background Art

[0002] During the construction process of a building project, an external wall scaffolding is generally used as a temporary operating platform to provide protection for the construction. The external wall scaffolding is usually constructed by steel pipes and different types of fasteners. The external wall scaffolding is erected simultaneously with the building construction.

[0003] When the existing external wall scaffolding is in use, it is generally only in contact with the ground through the uprights as the base, and has poor stability. When encountering external forces, it is easy to move, which may cause the scaffolding to topple over and cause injuries to people.

[0004] During installation, the existing external wall scaffolding needs to install diagonal bars between the vertical bars to make the scaffolding structure more solid. However, the existing diagonal bars are generally separated from the vertical bars, which makes installation and disassembly more troublesome, time-consuming and labor-intensive. In addition, the diagonal bars occupy a certain space, which is not convenient for the storage of the scaffolding. Utility Model Content

[0005] In order to solve the problems in the above background, the utility model provides an external wall scaffolding reinforcement structure for construction engineering, which has the characteristics of firm structure, greater stability, simple installation and disassembly, and more convenient storage.

[0006] The utility model is implemented as follows: an external wall scaffolding reinforcement structure for construction engineering comprises four evenly distributed vertical pole steel pipes, the outer wall of the vertical pole steel pipe is penetrated with a notch, the inner wall of the vertical pole steel pipe is fixedly connected with two limit blocks located above the notch and symmetrically distributed, and the outer wall of the vertical pole steel pipe is fixedly connected with a connecting seat;

[0007] A movable mechanism is arranged inside the vertical pole steel pipe, and the movable mechanism comprises a movable column which is slidably connected to the inside of the vertical pole steel pipe and is located above two limit blocks, and a groove is provided on the lower end surface of the movable column, and a reinforcement rod is movably connected to the inside of the groove through a shaft rod;

[0008] A fixing mechanism is provided at the rear of the two vertical pole steel pipes located at the rear, and the fixing mechanism includes a connecting pipe movably connected to the outer wall of the vertical pole steel pipe through a hinge seat, the outer wall of the connecting pipe is rotatably connected with a movable sleeve, the internal thread of the movable sleeve is connected to a screw located inside the connecting pipe, one end of the screw is movably connected to a fixing plate through a hinge seat, and the rear end surface of the fixing plate is penetrated by two fixing holes distributed up and down.

[0009] In order to make the connection of the reinforcement rod more convenient, as a preferred reinforcement structure of the external wall scaffolding for construction engineering of the utility model, the other end of the reinforcement rod is movably connected to the connecting seat located on the outer wall of the steel pipe of the opposite vertical pole through a pin bolt, and the two opposite reinforcement rods are movably connected through a movable shaft rod.

[0010] In order to make the structure of the scaffolding more solid, as a preferred reinforcement structure of an external wall scaffolding for construction engineering of the utility model, two support rods distributed up and down are fixedly connected between the two vertical pole steel pipes located at the front and back.

[0011] In order to facilitate the installation of the support pedal, as a preferred reinforcement structure of an external wall scaffolding for construction engineering of the utility model, a support pedal is movably connected between the two support rods located above through a support hook.

[0012] In order to prevent the movable sleeve from shifting, as a preferred reinforcement structure of an external wall scaffolding for construction engineering of the utility model, a limiting groove is provided on the inner wall of the movable sleeve, and a limiting ring located inside the limiting groove is fixedly connected to the outer wall of the connecting pipe.

[0013] In order to prevent the movable column from moving up and down, as a preferred reinforcement structure of an external wall scaffolding for construction engineering of the utility model, the outer wall of the movable column is provided with an L-shaped slot matching with the limit block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model drives the movable column to move up and down inside the vertical pole steel pipe by the reinforcement rod, so that the limit block enters the vertical position of the L-shaped slot, and the movable column is rotated 90 degrees to make the limit block enter the horizontal position of the L-shaped slot, so that the movable column is fixed inside the vertical pole steel pipe, and the groove and the notch are aligned at the same time, and the reinforcement rod is flipped upward to make the other end of the reinforcement rod movably connected to the connecting seat located on the outer wall of the vertical pole steel pipe by the latch bolt, and at the same time, the two opposite reinforcement rods are fixed by the movable shaft rod, so that the structure of the scaffolding is more solid and safer, and the installation and disassembly of the scaffolding is more convenient.

[0016] In addition, the utility model rotates the movable sleeve to move the screw rod inside the movable sleeve, so that the screw rod enters the interior of the connecting pipe, and the screw rod reaches an appropriate length. The expansion bolt is placed inside the fixing hole to fix the fixing plate to the outer wall, so that the scaffolding is fixed more firmly, will not be displaced, and has stronger stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall structural diagram of an external wall scaffolding reinforcement structure for construction engineering of the utility model;

[0018] Figure 2 It is a partial cutaway structural diagram of the utility model;

[0019] Figure 3 This is a structural diagram of the movable column of the utility model;

[0020] Figure 4 This is a structural diagram of the fixing mechanism of the utility model;

[0021] Figure 5 For this utility model Figure 2 A is the enlarged structural diagram;

[0022] Figure 6 For this utility model Figure 2 B is the enlarged structural diagram.

[0023] In the figure, 1. upright steel pipe; 2. notch; 3. limit block; 4. movable column; 5. groove; 6. reinforcement rod; 7. L-shaped slot; 8. connecting seat; 9. latch bolt; 10. support rod; 11. support pedal; 12. support hook; 13. connecting pipe; 14. movable sleeve; 15. screw; 16. limit ring; 17. limit slot; 18. fixing plate; 19. fixing hole; 20. movable shaft rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 , an external wall scaffolding reinforcement structure for construction engineering, comprising four evenly distributed vertical pole steel pipes 1, the outer wall of the vertical pole steel pipe 1 is penetrated with a notch 2, the inner wall of the vertical pole steel pipe 1 is fixedly connected with two limit blocks 3 located above the notch 2 and symmetrically distributed, and the outer wall of the vertical pole steel pipe 1 is fixedly connected with a connecting seat 8;

[0027] A movable mechanism is arranged inside the vertical pole steel pipe 1, and the movable mechanism includes a movable column 4 which is slidably connected to the inside of the vertical pole steel pipe 1 and is located above the two limit blocks 3. A groove 5 is provided on the lower end surface of the movable column 4, and a reinforcement rod 6 is movably connected to the inside of the groove 5 through a shaft rod.

[0028] A fixing mechanism is provided at the rear of the two rear vertical steel pipes 1, and the fixing mechanism includes a connecting pipe 13 movably connected to the outer wall of the vertical steel pipe 1 through a hinge seat, and the outer wall of the connecting pipe 13 is rotatably connected with a movable sleeve 14, and the internal thread of the movable sleeve 14 is connected to a screw 15 located inside the connecting pipe 13, and one end of the screw 15 is movably connected to a fixing plate 18 through a hinge seat, and the rear end surface of the fixing plate 18 is penetrated by two fixing holes 19 distributed up and down.

[0029] In this embodiment: when in use, the movable column 4 is driven by the reinforcement rod 6 to move up and down inside the vertical pole steel pipe 1, so that the limit block 3 enters the vertical position of the L-shaped slot 7, and the movable column 4 is rotated 90° to make the limit block 3 enter the horizontal position of the L-shaped slot 7, so that the movable column 4 is fixed inside the vertical pole steel pipe 1, and the groove 5 and the notch 2 are aligned, and the reinforcement rod 6 is turned upward, so that the other end of the reinforcement rod 6 is movably connected to the connecting seat 8 located on the outer wall of the opposite vertical pole steel pipe 1 through the latch bolt 9, and the two opposite reinforcement rods 6 are fixed by the movable shaft rod 20, so that the structure of the scaffolding is more solid, the safety is stronger, and the installation and disassembly of the scaffolding is more convenient;

[0030] By rotating the movable sleeve 14, the screw 15 is moved inside the movable sleeve 14, and the screw 15 enters the inside of the connecting pipe 13, so that the screw 15 reaches a suitable length, and the expansion bolt is placed inside the fixing hole 19 to fix the fixing plate 18 to the outer wall, so that the scaffolding is fixed more firmly, will not be displaced, and has stronger stability.

[0031] When storing, the reinforcing rod 6 is placed inside the vertical pole steel pipe 1, so that the scaffold is easy to store, occupies less space, and is more convenient to store.

[0032] As a technical optimization solution of the utility model, the other end of the reinforcement rod 6 is movably connected to the connecting seat 8 located on the outer wall of the opposite vertical pole steel pipe 1 through a pin bolt 9, and the two opposite reinforcement rods 6 are movably connected through a movable shaft rod 20.

[0033] In this embodiment: the latch bolt 9 makes the installation and disassembly of the reinforcement rod 6 more convenient, thereby improving the work efficiency; and the movable shaft rod 20 makes the structure between the two reinforcement rods 6 more solid.

[0034] As a technical optimization solution of the utility model, two support rods 10 distributed up and down are fixedly connected between the two vertical pole steel pipes 1 located at the front and rear.

[0035] In this embodiment: the two vertical pole steel pipes 1 are fixedly connected by the support rod 10, so that the structure of the scaffolding is more solid.

[0036] As a technical optimization solution of the utility model, a support pedal 11 is movably connected between the two upper support rods 10 via a support hook 12 .

[0037] In this embodiment, the support hook 12 makes the support pedal 11 more convenient to install, more stable and safer.

[0038] As a technical optimization solution of the utility model, a limiting groove 17 is provided on the inner wall of the movable sleeve 14 , and a limiting ring 16 located inside the limiting groove 17 is fixedly connected to the outer wall of the connecting pipe 13 .

[0039] In this embodiment, the limiting ring 16 rotates inside the limiting groove 17 to prevent the movable sleeve 14 from deflecting.

[0040] As a technical optimization solution of the utility model, an L-shaped slot 7 matching the limit block 3 is provided on the outer wall of the movable column 4 .

[0041] In this embodiment, the limit block 3 is clamped inside the L-shaped clamping groove 7 to prevent the movable column 4 from moving up and down inside the vertical pole steel pipe 1.

[0042] The working principle and use process of the utility model are as follows: the movable column 4 is driven to move downward inside the vertical pole steel pipe 1 by the reinforcement rod 6, so that the limit block 3 enters the vertical position of the L-shaped slot 7, and then the movable column 4 is rotated 90 degrees to make the limit block 3 enter the horizontal position of the L-shaped slot 7, so that the movable column 4 is fixed inside the vertical pole steel pipe 1, and the groove 5 and the notch 2 are aligned, and then the reinforcement rod 6 is turned upward, and the other end of the reinforcement rod 6 is movably connected to the connecting seat 8 located on the outer wall of the vertical pole steel pipe 1 by the latch bolt 9, and at the same time, the two opposite reinforcement rods 6 are fixed by the movable shaft rod 20, so that the structure of the scaffolding is more solid;

[0043] Then rotate the movable sleeve 14 to move the screw 15 inside the movable sleeve 14, so that the screw 15 enters the inside of the connecting pipe 13, and makes the screw 15 reach a suitable length. Drill a hole on the outer wall, place an expansion bolt through the inside of the fixing hole 19, and fix the fixing plate 18 to the outer wall, so that the scaffolding is fixed more firmly, will not be displaced, and has stronger stability.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An external wall scaffolding reinforcement structure for construction engineering, comprising four evenly distributed vertical pole steel pipes (1), characterized in that: The outer wall of the vertical pole steel pipe (1) is penetrated by a notch (2), the inner wall of the vertical pole steel pipe (1) is fixedly connected to two limit blocks (3) located above the notch (2) and symmetrically distributed, and the outer wall of the vertical pole steel pipe (1) is fixedly connected to a connecting seat (8); A movable mechanism is arranged inside the vertical pole steel pipe (1), and the movable mechanism comprises a movable column (4) slidably connected to the interior of the vertical pole steel pipe (1) and located above the two limit blocks (3); a groove (5) is provided on the lower end surface of the movable column (4); a reinforcement rod (6) is movably connected to the interior of the groove (5) via a shaft rod; A fixing mechanism is provided at the rear of the two vertical pole steel pipes (1) located at the rear, and the fixing mechanism includes a connecting pipe (13) movably connected to the outer wall of the vertical pole steel pipe (1) through a hinge seat, and the outer wall of the connecting pipe (13) is rotatably connected to a movable sleeve (14), and the internal thread of the movable sleeve (14) is connected to a screw (15) located inside the connecting pipe (13), and one end of the screw (15) is movably connected to a fixing plate (18) through a hinge seat, and the rear end surface of the fixing plate (18) is penetrated by two fixing holes (19) distributed up and down.

2. The external wall scaffolding reinforcement structure for construction engineering according to claim 1 is characterized in that: The other end of the reinforcement rod (6) is movably connected to a connection seat (8) located on the outer wall of the opposite upright steel pipe (1) via a latch bolt (9), and the two opposite reinforcement rods (6) are movably connected via a movable shaft rod (20).

3. The external wall scaffolding reinforcement structure for construction engineering according to claim 1 is characterized in that: Two support rods (10) distributed up and down are fixedly connected between the two vertical pole steel pipes (1) located at the front and rear.

4. The external wall scaffolding reinforcement structure for construction engineering according to claim 3 is characterized in that: A support pedal (11) is movably connected between the two support rods (10) located at the top via a support hook (12).

5. The external wall scaffolding reinforcement structure for construction engineering according to claim 1 is characterized in that: The inner wall of the movable sleeve (14) is provided with a limiting groove (17), and the outer wall of the connecting pipe (13) is fixedly connected with a limiting ring (16) located inside the limiting groove (17).

6. The external wall scaffolding reinforcement structure for construction engineering according to claim 1 is characterized in that: The outer wall of the movable column (4) is provided with an L-shaped slot (7) matching the limit block (3).

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