Scaffold for constructional engineering

Abstract

The scaffold comprises a base, a supporting column is fixedly connected to the upper surface of the base, a workbench is fixedly connected to the upper surface of the supporting column, a mounting groove is formed in the workbench, and a movable sliding seat is slidably connected to the interior of the mounting groove; a limiting block is fixedly connected to the side surface of the movable sliding seat, a fixing seat is fixedly connected to the outer surface of the supporting column, a first motor is fixedly connected to the bottom inner wall of the fixing seat, a lead screw is fixedly connected to the output end of the first motor, and a sliding block is in threaded connection to the outer surface of the lead screw; a sliding groove is formed in the outer surface of the fixing base. The movable sliding seats are arranged on the two sides of the interior of the workbench, the first rotating shafts, the connecting rods and the second rotating shafts are driven by lifting of the sliding blocks to pull the movable sliding seats to move outwards or inwards, the construction area of workers is enlarged or reduced according to different needs, and the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a scaffold for construction engineering. Background Art

[0002] Scaffolding is a very commonly used installation tool in construction projects. It is a working platform set up at the construction site for workers to work at height. It is mainly used in exterior walls, interior decoration or places with high floor heights that cannot be directly constructed.

[0003] A scaffold for construction projects disclosed in the Chinese utility model patent application disclosure CN208486528U, by providing a structural combination of a crossbar fixing protrusion and a crossbar fixing groove, the center of the crossbar is concentrated on the column, the stability of the equipment is improved, thereby improving the safety of the equipment, and effectively ensuring the personal safety of construction workers. By providing a structural combination of a fixing pin ring, a fixing pin and a sealing cover, it is convenient for workers to assemble and disassemble, greatly improving the work efficiency of construction workers. However, the existing scaffolding structure is relatively simple, the construction area is fixed, and the area of ​​the construction platform cannot be adjusted according to different needs, and the convenience is low. Utility Model Content

[0004] The purpose of the utility model is to provide a scaffold for construction engineering to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a scaffold for construction engineering, comprising:

[0006] A base, the upper surface of the base is fixedly connected with a support column, the upper surface of the support column is fixedly connected with a workbench, a mounting groove is provided inside the workbench, a movable slide is slidably connected inside the mounting groove, and a side surface of the movable slide is fixedly connected with a limit block;

[0007] The outer surface of the support column is fixedly connected to a fixing seat, the bottom inner wall of the fixing seat is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a lead screw, the outer surface of the lead screw is threadedly connected to a sliding block, and the outer surface of the fixing seat is provided with a sliding groove.

[0008] Preferably, the side surface of the sliding block is fixedly connected to a first rotating shaft, and the outer surface of the first rotating shaft is slidably connected to the sliding groove. When the first rotating shaft moves upward following the sliding block, it will drive the connecting rod and the second rotating shaft to pull the movable slide outward. The side surface of the first rotating shaft is rotatably connected to the connecting rod, and the end of the connecting rod away from the first rotating shaft is rotatably connected to the second rotating shaft.

[0009] Preferably, the upper surface of the second rotating shaft is fixedly connected to the movable slide, and the second rotating shaft can drive the movable slide to stretch outward or inward as the sliding block rises and falls to adjust the construction area of ​​the staff. A ladder is provided on one side of the workbench, and a guardrail is fixedly connected to the upper surface of the workbench to provide protection for the staff. The side surface of the base is fixedly connected to a fixed block.

[0010] Preferably, a second motor is fixedly connected inside the fixed block, and a first threaded column is fixedly connected to an output end of the second motor. The second motor can drive the first threaded column to rotate, and the number of the first threaded columns is two.

[0011] Preferably, the outer surface of the first threaded column is threadedly connected to a tool box, and the rotation of the first threaded column can drive the tool box to be raised and lowered for storing construction tools. The side surface of the workbench is fixedly connected to a connecting block, and the top end of the first threaded column is rotatably connected to the connecting block, so that the connecting block is convenient for limiting the first threaded column.

[0012] Preferably, a first gear is fixedly connected to the outer surface of the first threaded column and located inside the fixed block, and a transmission belt is meshedly connected to the side surface of the first gear. The transmission belt can make the first gear rotate with the second gear, thereby driving the two first threaded columns to rotate together, so that the toolbox can be lifted and lowered stably.

[0013] Preferably, a second gear is meshedly connected to the side surface of the transmission belt, and the rotation of the second gear can drive another first threaded column to rotate, and the first motor and the second motor are both connected to an external power source.

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

[0015] (1) This type of scaffolding for construction engineering has movable slides arranged on both sides of the workbench, and utilizes the lifting and lowering of the slide block to drive the first rotating shaft, the connecting rod and the second rotating shaft to pull the movable slide to move outward or inward, thereby expanding or reducing the construction area of ​​the workers according to different needs, thereby increasing the convenience of using the device;

[0016] (2) This type of scaffolding for construction projects has a tool box arranged on one side of the workbench. The tool box can be raised and lowered by rotating the first threaded column, thereby delivering tools to the workers above, saving labor and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of the internal structure of the workbench of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the fixing block of the utility model.

[0021] In the figure: 1. base; 2. support column; 3. workbench; 4. mounting groove; 5. movable slide; 6. limit block; 7. fixed seat; 8. first motor; 9. lead screw; 10. sliding block; 11. sliding groove; 12. first rotating shaft; 13. connecting rod; 14. second rotating shaft; 15. ladder; 16. guardrail; 17. fixed block; 18. second motor; 19. first threaded column; 20. tool box; 21. connecting block; 22. first gear; 23. transmission belt; 24. second gear. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides an embodiment: a scaffold for construction engineering, including a base 1, a support column 2 is fixedly connected to the upper surface of the base 1, the support column 2 can provide stable support for a workbench 3, the upper surface of the support column 2 is fixedly connected to the workbench 3, the interior of the workbench 3 is provided with a mounting groove 4, the interior of the mounting groove 4 is slidably connected with a movable slide 5, the movable slide 5 is provided with two groups, and the side surface of the movable slide 5 is fixedly connected to a limiting block 6, which is convenient for limiting the movable slide 5 and preventing the movable slide 5 from being separated from the workbench 3.

[0024] The outer surface of the support column 2 is fixedly connected to a fixed seat 7, and there are two fixed seats 7. The bottom inner wall of the fixed seat 7 is fixedly connected to a first motor 8, and the output end of the first motor 8 is fixedly connected to a lead screw 9. The outer surface of the lead screw 9 is threadedly connected to a sliding block 10. The rotation of the lead screw 9 can drive the sliding block 10 to rise and fall.

[0025] A sliding groove 11 is provided on the outer surface of the fixed seat 7, and a first rotating shaft 12 is fixedly connected to the side surface of the sliding block 10. The outer surface of the first rotating shaft 12 is slidably connected to the sliding groove 11. When the first rotating shaft 12 moves upward following the sliding block 10, it will drive the connecting rod 13 and the second rotating shaft 14 to pull the movable slide 5 outward. The side surface of the first rotating shaft 12 is rotatably connected to the connecting rod 13, and the end of the connecting rod 13 away from the first rotating shaft 12 is rotatably connected to the second rotating shaft 14. The upper surface of the second rotating shaft 14 is fixedly connected to the movable slide 5. The second rotating shaft 14 can drive the movable slide 5 to stretch outward or inward as the sliding block 10 rises and falls to adjust the construction area of ​​the staff.

[0026] A ladder 15 is provided on one side of the workbench 3 , a guardrail 16 is fixedly connected to the upper surface of the workbench 3 to provide protection for the workers, and a fixing block 17 is fixedly connected to the side surface of the base 1 .

[0027] A second motor 18 is fixedly connected to the inside of the fixed block 17, and a first threaded column 19 is fixedly connected to the output end of the second motor 18. The second motor 18 can drive the first threaded column 19 to rotate. There are two first threaded columns 19. A tool box 20 is threadedly connected to the outer surface of the first threaded column 19. The rotation of the first threaded column 19 can drive the tool box 20 to move up and down for storing construction tools. A connecting block 21 is fixedly connected to the side surface of the workbench 3. The top end of the first threaded column 19 is rotatably connected to the connecting block 21, and the connecting block 21 is convenient for limiting the first threaded column 19.

[0028] The first gear 22 is fixedly connected to the outer surface of the first threaded column 19 and located inside the fixed block 17. The side surface of the first gear 22 is meshed with a transmission belt 23. The transmission belt 23 can make the first gear 22 and the second gear 24 rotate together, thereby driving the two first threaded columns 19 to rotate together, so that the toolbox 20 can be stably lifted and lowered. The side surface of the transmission belt 23 is meshed with a second gear 24. The rotation of the second gear 24 can drive another first threaded column 19 to rotate. The first motor 8 and the second motor 18 are both connected to an external power supply.

[0029] When the embodiment of the present application is in use: when it is necessary to expand the construction area, start the first motor 8 to drive the lead screw 9 to rotate, so that the sliding block 10 drives the sliding groove 11 and the connecting rod 13 to move upward, thereby driving the second rotating shaft 14 to pull the movable slide 5 outward to expand the construction area; when transportation tools are needed, the tools can be placed inside the tool box 20, and the second motor 18 is started to drive the first threaded column 19 to rotate. The rotation of the first threaded column 19 will drive the first gear 22, the transmission belt 23, and the second gear 24 to rotate together, so that the two first threaded columns 19 rotate together, so that the tool box 20 can be stably raised to transport tools for the staff.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A scaffold for construction engineering, characterized in that: include: A base (1), the upper surface of the base (1) is fixedly connected to a support column (2), the upper surface of the support column (2) is fixedly connected to a workbench (3), a mounting groove (4) is provided inside the workbench (3), a movable slide seat (5) is slidably connected inside the mounting groove (4), and a limit block (6) is fixedly connected to the side surface of the movable slide seat (5); The outer surface of the support column (2) is fixedly connected to a fixing seat (7), the bottom inner wall of the fixing seat (7) is fixedly connected to a first motor (8), the output end of the first motor (8) is fixedly connected to a lead screw (9), the outer surface of the lead screw (9) is threadedly connected to a sliding block (10), and the outer surface of the fixing seat (7) is provided with a sliding groove (11).

2. A scaffold for construction engineering according to claim 1, characterized in that: The side surface of the sliding block (10) is fixedly connected to a first rotating shaft (12), the outer surface of the first rotating shaft (12) is slidably connected to the sliding groove (11), the side surface of the first rotating shaft (12) is rotatably connected to a connecting rod (13), and the end of the connecting rod (13) away from the first rotating shaft (12) is rotatably connected to a second rotating shaft (14).

3. A scaffold for construction engineering according to claim 2, characterized in that: The upper surface of the second rotating shaft (14) is fixedly connected to the movable slide (5), a ladder (15) is provided on one side of the workbench (3), a guardrail (16) is fixedly connected to the upper surface of the workbench (3), and a fixed block (17) is fixedly connected to the side surface of the base (1).

4. A scaffold for construction engineering according to claim 3, characterized in that: A second motor (18) is fixedly connected inside the fixing block (17), and a first threaded column (19) is fixedly connected to an output end of the second motor (18).

5. A scaffold for construction engineering according to claim 4, characterized in that: The outer surface of the first threaded column (19) is threadedly connected to a tool box (20), the side surface of the workbench (3) is fixedly connected to a connecting block (21), and the top end of the first threaded column (19) is rotatably connected to the connecting block (21).

6. A scaffold for construction engineering according to claim 4, characterized in that: A first gear (22) is fixedly connected to the outer surface of the first threaded column (19) and located inside the fixed block (17), and a transmission belt (23) is meshedly connected to the side surface of the first gear (22).

7. A scaffold for construction engineering according to claim 6, characterized in that: The side surface of the transmission belt (23) is meshedly connected with a second gear (24), and the first motor (8) and the second motor (18) are both connected to an external power source.

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