Civil engineering building construction support

Abstract

The utility model discloses a civil engineering building construction support which comprises a base, a construction table is arranged above the base, a lifting mechanism is arranged at the upper end of the base, the lifting mechanism is connected with the construction table so as to drive the construction table to move up and down, a guardrail is arranged at the upper end of the construction table, and the guardrail is connected with the lifting mechanism. A protective door capable of being opened is arranged on one side of the guardrail, a ladder stand frame is arranged on one side of the base, a plurality of hollow columns are fixedly arranged at the lower end of the base, a sliding rod capable of sliding is arranged on one side of each hollow column in a penetrating mode, a fixing mechanism is arranged between each hollow column and the corresponding sliding rod, and a lead screw seat is fixedly arranged at the top end of each sliding rod. A rotating screw rod is arranged on the screw rod seat in a penetrating mode, a rotating block is fixedly arranged at the upper end of the rotating screw rod, and a stabilizing block is fixedly arranged at the lower end of the rotating screw rod, and the device is reasonable in structure and has the advantages of being adjustable in construction height, good in construction stability and high in safety.

Description

Technical Field

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

[0002] Civil engineering is a general term for the science and technology of building various land engineering facilities. Civil engineering refers to the technical work such as investigation, planning, design, construction, installation and maintenance for the new construction, reconstruction or expansion of buildings, structures and related supporting facilities of various projects, except for house construction, and the completed engineering entities.

[0003] In civil engineering construction, supports are used for construction. Traditional civil engineering construction supports cannot flexibly adjust the construction height, and have poor stability when placed in areas with strong winds or potholes on the road. This will cause the support to tip over, thus affecting the construction safety of the construction workers. In response to the above problems, a solution is proposed below. Utility Model Content

[0004] The utility model aims to provide a civil engineering construction support, which has the advantages of adjustable construction height, good construction stability and high safety.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] The cam is provided with a lifting mechanism, and the lifting mechanism is connected with the construction platform to drive the construction platform to move up and down. The upper end of the construction platform is provided with a guardrail, and an openable protective door is provided on one side of the guardrail. A ladder rack is provided on one side of the base. A plurality of hollow columns are fixedly provided at the lower end of the base, and a slidable sliding rod is respectively passed through one side of each of the hollow columns. A fixing mechanism is provided between the hollow column and the sliding rod, and a screw rod seat is fixedly provided at the top of the sliding rod, and a rotating screw rod is passed through the screw rod seat, a rotating block is fixedly provided at the upper end of the rotating screw rod, and a stabilizing block is fixedly provided at the lower end of the rotating screw rod.

[0007] Preferably, the lifting mechanism includes a motor installed on the upper end of the base, two fixed plates are fixedly provided on the upper end of the base, a rotating shaft is fixedly provided on the output shaft of the motor, and the other end of the rotating shaft is rotatably connected to the fixed plate, two threaded barrels are provided on the upper end of the base, the lower end of each threaded barrel is rotatably connected to the base, worm gears are respectively fixedly provided on the outer sides of the two threaded barrels, two sections of worm are provided on the rotating shaft, the two sections of worm are respectively meshed with the two worm gears, threaded rods are respectively passed through the upper ends of the two threaded barrels, and the upper ends of the two threaded rods are respectively fixedly connected to the lower end of the construction platform.

[0008] Preferably, the fixing mechanism includes a fixing pin passed through the lower end of the hollow column, a plurality of fixing holes are provided at the lower end of the sliding rod, and the top end of the fixing pin is located in the fixing hole, a return spring is passed through the fixing pin, and both ends of the return spring are connected between the lower end of the hollow column and the tail end of the fixing pin.

[0009] Preferably, a plurality of mounting seats are fixedly provided at the lower end of the base, and a universal wheel is respectively installed at the lower end of each mounting seat.

[0010] The beneficial effects of the utility model are:

[0011] 1. The ladder frame can facilitate construction workers to climb to the top of the construction platform for construction, and the guardrails and protective doors can further improve the construction installation efficiency of construction workers. The lifting mechanism can drive the construction platform to move up and down, so that the height of the construction platform can be adjusted, and finally the construction height can be adjusted.

[0012] 2. The construction workers can pull the sliding rod out of the hollow column and fix the hollow column and the sliding rod through a fixing mechanism. Then, the rotating block can be rotated to drive the rotating screw to rotate, and finally the rotating screw can be moved up and down along the screw seat. Therefore, the stabilizing block can be driven downward by the rotating screw to make the stabilizing block contact with the ground, thereby providing a stable support for the base, and finally effectively improving the stability of the construction to prevent the device from tilting, thereby ensuring the construction safety of the construction workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of an embodiment;

[0014] Figure 2 It is a partial structural cross-sectional view of an embodiment.

[0015] Figure numerals: 1. base; 2. construction platform; 3. lifting mechanism; 4. guardrail; 5. protective door; 6. ladder frame; 7. hollow column; 8. slide bar; 9. fixing mechanism; 10. screw seat; 11. rotating screw; 12. rotating block; 13. stabilizing block; 14. motor; 15. fixing plate; 16. rotating shaft; 17. threaded cylinder; 18. worm gear; 19. worm; 20. threaded rod; 21. fixing pin; 22. fixing hole; 23. reset spring; 24. mounting seat; 25. universal wheel. DETAILED DESCRIPTION

[0016] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0017] like Figure 1 to Figure 2 As shown, a civil engineering construction support includes a base 1, a plurality of mounting seats 24 are fixedly provided at the lower end of the base 1, and a universal wheel 25 is respectively installed at the lower end of each mounting seat 24. The plurality of universal wheels 25 can facilitate the movement and fixation of the entire device, so that the device can be moved to the construction site for construction work.

[0018] A construction platform 2 is arranged above the base 1, and a lifting mechanism 3 is arranged on the upper end of the base 1, and the lifting mechanism 3 is connected to the construction platform 2 to drive the construction platform 2 to move up and down. A guardrail 4 is arranged on the upper end of the construction platform 2, and an openable protective door 5 is arranged on one side of the guardrail 4. A ladder frame 6 is arranged on one side of the base 1, and the ladder frame 6 can facilitate construction workers to climb to the top of the construction platform 2 for construction, and the guardrail 4 and the protective door 5 can further improve the construction installation efficiency of the construction workers. The lifting mechanism 3 can drive the construction platform 2 to move up and down, so that the height of the construction platform 2 can be adjusted, and finally the construction height can be adjusted.

[0019] The lifting mechanism 3 includes a motor 14 installed on the upper end of the base 1. Two fixed plates 15 are fixedly provided on the upper end of the base 1. A rotating shaft 16 is fixedly provided on the output shaft of the motor 14, and the other end of the rotating shaft 16 is rotatably connected to the fixed plate 15. The rotation of the motor 14 can drive the rotating shaft 16 to rotate. Two threaded barrels 17 are provided at the upper end of the base 1, and the lower end of each threaded barrel 17 is rotatably connected to the base 1. Worm wheels 18 are fixed to the outer sides of the two threaded barrels 17, and two sections of worms 19 are provided on the rotating shaft 16. The two sections of worms 19 are respectively meshed with the two worm wheels 18. Threaded rods 20 are respectively passed through the upper ends of the two threaded barrels 17, and the upper ends of the two threaded rods 20 are respectively fixedly connected to the lower end of the construction platform 2. The rotation of the rotating shaft 16 can drive the two sections of worms 19 to rotate at the same time, thereby driving the two worm wheels 18 to rotate at the same time, and finally driving the two threaded barrels 17 to rotate at the same time. Therefore, the two threaded rods 20 can move up and down along the two threaded barrels 17 respectively, so as to drive the construction platform 2 to move up and down.

[0020] A plurality of hollow columns 7 are fixedly provided at the lower end of the base 1, and a slidable sliding rod 8 is respectively passed through one side of each hollow column 7, and a fixing mechanism 9 is arranged between the hollow column 7 and the sliding rod 8, and a screw rod seat 10 is fixedly provided at the top of the sliding rod 8, and a rotating screw rod 11 is passed through the screw rod seat 10, and a rotating block 12 is fixedly provided at the upper end of the rotating screw rod 11, and a stabilizing block 13 is fixedly provided at the lower end of the rotating screw rod 11. The construction personnel can pull the sliding rod 8 out of the hollow column 7, and fix the hollow column 7 and the sliding rod 8 through the fixing mechanism 9, and then rotate the rotating block 12 to drive the rotating screw rod 11 to rotate, and finally the rotating screw rod 11 can be moved up and down along the screw rod seat 10, so the stabilizing block 13 can be driven downward by the rotating screw rod 11, so that the stabilizing block 13 conflicts with the ground, thereby playing a role in stabilizing support for the base 1, and finally effectively improving the stability of the construction to prevent the device from tilting, thereby ensuring the construction safety of the construction personnel.

[0021] The fixing mechanism 9 includes a fixing pin 21 passed through the lower end of the hollow column 7, and a plurality of fixing holes 22 are provided at the lower end of the slide bar 8, and the top end of the fixing pin 21 is located in the fixing hole 22. A return spring 23 is passed through the fixing pin 21, and the two ends of the return spring 23 are connected between the lower end of the hollow column 7 and the tail end of the fixing pin 21. By pulling the fixing pin 21, the top end of the fixing pin 21 can be disengaged from the fixing hole 22. At this time, the return spring 23 is stretched to generate elastic force, and then the slide bar 8 can be moved so that the slide bar 8 gradually slides out of the hollow column 7. Finally, the fixing pin 21 can be driven back to the initial position by the return action of the return spring 23, so that the top end of the fixing pin 21 is pushed into the corresponding fixing hole 22 again, thereby realizing the fixation between the hollow column 7 and the slide bar 8.

[0022] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A civil engineering construction support, characterized in that: The invention comprises a base (1), a construction platform (2) is arranged above the base (1), a lifting mechanism (3) is arranged at the upper end of the base (1), and the lifting mechanism (3) is connected to the construction platform (2) so as to drive the construction platform (2) to move up and down, a guardrail (4) is arranged at the upper end of the construction platform (2), an openable protective door (5) is arranged on one side of the guardrail (4), a ladder frame (6) is arranged on one side of the base (1), and a lower end of the base (1) is provided with a ladder frame (6). A plurality of hollow columns (7) are fixedly arranged at the end, a slidable slide rod (8) is respectively passed through one side of each of the hollow columns (7), a fixing mechanism (9) is arranged between the hollow column (7) and the slide rod (8), a screw rod seat (10) is fixedly arranged at the top end of the slide rod (8), a rotating screw rod (11) is passed through the screw rod seat (10), a rotating block (12) is fixedly arranged at the upper end of the rotating screw rod (11), and a stabilizing block (13) is fixedly arranged at the lower end of the rotating screw rod (11).

2. A civil engineering construction support according to claim 1, characterized in that: The lifting mechanism (3) comprises a motor (14) mounted on the upper end of a base (1); two fixed plates (15) are fixedly provided on the upper end of the base (1); a rotating shaft (16) is fixedly provided on the output shaft of the motor (14); and the other end of the rotating shaft (16) is rotatably connected to the fixed plate (15); two threaded barrels (17) are provided on the upper end of the base (1); the lower end of each threaded barrel (17) is rotatably connected to the base (1); worm wheels (18) are fixedly provided on the outer sides of the two threaded barrels (17); two sections of worm gears (19) are provided on the rotating shaft (16); the two sections of worm gears (19) are respectively meshed with the two worm wheels (18); threaded rods (20) are respectively passed through the upper ends of the two threaded barrels (17); and the upper ends of the two threaded rods (20) are respectively fixedly connected to the lower end of the construction platform (2).

3. A civil engineering construction support according to claim 2, characterized in that: The fixing mechanism (9) comprises a fixing pin (21) which is passed through the lower end of the hollow column (7); a plurality of fixing holes (22) are provided at the lower end of the slide rod (8); and the top end of the fixing pin (21) is located in the fixing hole (22); a return spring (23) is passed through the fixing pin (21), and the two ends of the return spring (23) are connected between the lower end of the hollow column (7) and the tail end of the fixing pin (21).

4. A civil engineering construction support according to claim 3, characterized in that: A plurality of mounting seats (24) are fixedly provided at the lower end of the base (1), and a universal wheel (25) is respectively installed at the lower end of each mounting seat (24).

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