CN216196876U

CN216196876U - Full-automatic lattice column for steel structure support

Info

Publication number: CN216196876U
Application number: CN202122616113.2U
Authority: CN
Inventors: 曾宏强; 丁贤虎; 蒋琤琤; 杨阳; 粟汝强; 秦志宇
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a full-automatic lattice column for steel structure support, which belongs to the technical field of constructional engineering and comprises a first barrel, wherein both sides of the inner wall of the first barrel are fixedly connected with fourth racks, both sides of the inner wall of the first barrel, which are far away from the fourth racks, are fixedly connected with third U-shaped blocks, a second barrel is connected between the two third U-shaped blocks in a sliding manner, both sides of the inner wall of the second barrel are fixedly connected with the third racks, and both sides of the inner wall of the second barrel, which are far away from the third racks, are fixedly connected with the second U-shaped blocks. This a full-automatic lattice column for steel construction support through setting up first gear and second gear, and first gear drives the third barrel and removes, and the second gear drives the fourth barrel through first rack and removes to realize the extension of full-automatic lattice column and receive and fold, it is simple and easy to make this automatic lattice column build and uninstall, need not the operation that the staff ascends a height building with dismantling the in-process, guaranteed staff's safety.

Description

Full-automatic lattice column for steel structure support

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to a full-automatic lattice column for steel structure support.

Background

When installing large-scale steel construction structure of encorbelmenting, need the tower crane to remove the steel construction to appointed mounted position, it falls to take place for encorbelmenting the unstable emergence of structure when preventing the welding, the deviation, need use lattice column temporary support at the truss downside of encorbelmenting, at present, traditional lattice column is on-the-spot workman, prefabricated mill utilizes the steel sheet, steel pipe welding or the interim strutting arrangement of equipment, this kind of lattice column needs the manual work to ascend a height and builds the installation, consume a large amount of manpowers, it needs the tower crane cooperation to build the installation whole journey, consume a large amount of material resources, it is loaded down with trivial details complicated to build strutting arrangement, and the unable automatic extension of traditional lattice column is received and is folded, need the operation that the installation workman ascends a height, there is great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems that the building and disassembling processes are complicated and complex and the automatic stretching and folding cannot be realized in the prior art, the provided full-automatic lattice column for the steel structure support is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a full-automatic lattice column for steel construction supports, includes first barrel, the equal fixedly connected with fourth rack in first barrel inner wall both sides, first barrel is kept away from the equal fixedly connected with third U-shaped piece in fourth rack inner wall both sides, and sliding connection has the second barrel between two third U-shaped pieces, the equal fixedly connected with third rack in second barrel inner wall both sides, the equal fixedly connected with second U-shaped piece in third rack inner wall both sides is kept away from to the second barrel, and sliding connection has the third barrel between two second U-shaped pieces, the equal fixedly connected with second rack of third barrel both sides outer wall, the equal fixedly connected with first U-shaped piece in third barrel inner wall both sides, and sliding connection has the fourth barrel between two first U-shaped pieces, the equal fixedly connected with first rack of fourth barrel both sides outer wall.

As a further description of the above technical solution:

four mounting grooves are formed in four corners of the bottom of the first barrel, and hydraulic lifting wheels are fixedly connected to the four mounting grooves.

As a further description of the above technical solution:

and both sides of the inner wall of the second cylinder are rotatably connected with first gears through rotating shafts and bearings, and the first gears are respectively meshed with the second rack and the fourth rack.

As a further description of the above technical solution:

and the two sides of the inner wall of the third cylinder are rotatably connected with second gears through rotating shafts and bearings, and the second gears are respectively meshed with the first rack and the third rack.

As a further description of the above technical solution:

the inner wall of the bottom of the first barrel is fixedly provided with a motor, one end of the motor is rotatably connected with a lead screw, the outer surface of the lead screw is in threaded connection with a lead screw seat, a connecting rod is fixedly connected between two sides of the inner wall of the second barrel, and the lead screw seat is embedded in the middle position of the connecting rod.

As a further description of the above technical solution:

the two sides of the second cylinder and the third cylinder are provided with grooves, the first gear and the second gear are rotatably connected in the grooves, and the height of the grooves is larger than the diameter of the first gear and the diameter of the second gear.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the automatic lattice column, the first gear and the second gear are arranged, the motor drives the screw rod to rotate, the screw rod drives the screw rod seat to move through threads, the screw rod seat drives the second cylinder body to move through the connecting rod, the first gear is driven to rotate when the second cylinder body moves, the first gear drives the third cylinder body to move, the third rack drives the second gear to rotate in the process, and the second gear drives the fourth cylinder body to move through the first rack, so that the full-automatic lattice column can be stretched and folded, the height adjustable range of the full-automatic lattice column is wide, the full-automatic lattice column can be flexibly matched when an unconventional supporting height is met, the automatic lattice column is easy to build and unload, the operation is easy to operate, the working efficiency is improved, the worker does not need to ascend during the building and disassembling processes, and the safety of the worker is guaranteed.

2. According to the automatic latticed column, the hydraulic lifting wheels are arranged, when the hydraulic lifting wheels are extended, the full-automatic latticed column can be driven to move through the hydraulic lifting wheels, the full-automatic latticed column can be conveniently transported and moved, the flexibility of the automatic latticed column is improved, when the hydraulic lifting wheels are folded into the placing grooves, the bottom of the first cylinder is in contact with the ground, load is evenly distributed, and the stability of the automatic latticed column is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention.

Illustration of the drawings: 1. a first cylinder; 2. a second cylinder; 3. a third cylinder; 4. a fourth cylinder; 5. a first rack; 6. a second rack; 7. a third rack; 8. a fourth rack; 9. a first U-shaped block; 10. a second U-shaped block; 11. a third U-shaped block; 12. a hydraulic lifting wheel; 13. a first gear; 14. a second gear; 15. A connecting rod; 16. a motor; 17. a lead screw seat; 18. a lead screw; 19. and placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a full-automatic lattice column for steel structure support comprises a first cylinder body 1, wherein both sides of the inner wall of the first cylinder body 1 are fixedly connected with fourth racks 8, both sides of the inner wall of the first cylinder body 1, which are far away from the fourth racks 8, are fixedly connected with third U-shaped blocks 11, a second cylinder body 2 is slidably connected between the two third U-shaped blocks 11, both sides of the inner wall of the second cylinder body 2 are fixedly connected with third racks 7, both sides of the inner wall of the second cylinder body 2, which are far away from the third racks 7, are fixedly connected with second U-shaped blocks 10, a third cylinder body 3 is slidably connected between the two second U-shaped blocks 10, both side outer walls of the third cylinder body 3 are fixedly connected with second racks 6, both sides of the inner wall of the third cylinder body 3 are fixedly connected with first U-shaped blocks 9, a fourth cylinder body 4 is slidably connected between the two first U-shaped blocks 9, and both side outer walls of the fourth cylinder body 4 are fixedly connected with first racks 5, the two sides of the inner wall of the second cylinder 2 are respectively connected with a first gear 13 through a rotating shaft and a bearing in a rotating way, the first gear 13 is respectively meshed with the second rack 6 and the fourth rack 8, the first gear 13 is arranged, when the second cylinder 2 moves, the fourth rack 8 drives the first gear 13 to rotate, the first gear 13 drives the third cylinder 3 to move through the second rack 6, thereby realizing the unfolding and folding of the third cylinder 3, the two sides of the inner wall of the third cylinder 3 are respectively connected with a second gear 14 through a rotating shaft and a bearing in a rotating way, the second gear 14 is respectively meshed with the first rack 5 and the third rack 7, when the second cylinder 2 moves through the second gear 14, the third rack 7 drives the second gear 14 to rotate, the second gear 14 drives the fourth cylinder 4 to move through the first rack 5, thereby realizing the unfolding and folding of the third cylinder 3, the two sides of the second cylinder 2 and the third cylinder 3 are respectively provided with grooves, the first gear 13 and the second gear 14 are rotatably connected in the groove, the height of the groove is larger than the diameter of the first gear 13 and the diameter of the second gear 14, and the groove is larger than the diameter of the first gear 13 and the diameter of the second gear 14, so that the groove can be prevented from blocking the rotation of the first gear 13 and the second gear 14.

1 bottom inner wall fixed mounting of first barrel has

motor

16, 16 one end of motor rotates and is connected with

lead screw

18, 18 surface threaded connection of lead screw has lead screw seat 17, fixedly connected with connecting rod 15 between 2 inner wall both sides of second barrel, lead screw seat 17 inlays and locates 15 middle sections positions of connecting rod, through setting up lead screw 18 and lead screw seat 17, motor 16 drives lead screw seat 17 through lead screw 18 and removes, lead screw seat 17 drives second barrel 2 through connecting rod 15 and removes, thereby realize the expansion and the receipts of second barrel 2 and fold.

Four mounting grooves 19 have been seted up to 1 bottom four corners department of first barrel, and equal fixedly connected with hydraulic lifting wheel 12 in four mounting grooves 19, through setting up hydraulic lifting wheel 12, when hydraulic lifting wheel 12 stretches out mounting groove 19, hydraulic lifting wheel 12 can make things convenient for this full-automatic lattice column to remove, when hydraulic lifting wheel 12 stretched to receive and fold into mounting

groove

19, 1 bottom of first barrel and ground contact have improved the stability of full-automatic lattice column.

The working principle is as follows: during the use, the staff uses the truck crane at first, unloads this full-automatic lattice column and places appointed plane, later uses the hydraulic telescoping wheel with full-automatic lattice column jack-up, and the staff removes full-automatic lattice column to the assigned position, withdraws the hydraulic telescoping wheel afterwards in the mounting groove 19 of first barrel 1 bottom, makes the bottom and the ground contact atress of first barrel 1, has improved the stability of full-automatic lattice column.

After the full-automatic lattice column is placed, the motor 16 is turned on, the motor 16 rotates to drive the screw rod 18 to rotate, the screw rod 18 rotates to drive the screw rod seat 17 to move upwards through threads, the screw rod seat 17 drives the second cylinder 2 to move upwards between the two third U-shaped blocks 11 through the connecting rod 15, in the process, the fourth rack 8 drives the first gear 13 to rotate, the first gear 13 drives the second rack 6 to move upwards, the second rack 6 drives the third cylinder 3 to move upwards between the two second U-shaped blocks 10, and at the same time, the third rack 7 is driven to move by the second barrel 2, the third rack 7 drives the second gear 14 to rotate, the second gear 14 drives the first rack 5 to move upwards, the first rack 5 drives the fourth barrel 4 to move upwards between the two first U-shaped blocks 9, the full-automatic lattice column can be extended to the height required by engineering, and the construction of workers is facilitated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a full-automatic lattice column for steel structural support, includes first barrel (1), its characterized in that: both sides of the inner wall of the first barrel body (1) are fixedly connected with fourth racks (8), both sides of the inner wall of the first barrel body (1) far away from the fourth racks (8) are fixedly connected with third U-shaped blocks (11), a second barrel body (2) is connected between the two third U-shaped blocks (11) in a sliding manner, both sides of the inner wall of the second barrel body (2) are fixedly connected with third racks (7), both sides of the inner wall of the second barrel body (2) far away from the third racks (7) are fixedly connected with second U-shaped blocks (10), a third barrel body (3) is connected between the two second U-shaped blocks (10) in a sliding manner, both sides of the outer wall of the third barrel body (3) are fixedly connected with second racks (6), both sides of the inner wall of the third barrel body (3) are fixedly connected with first U-shaped blocks (9), and a fourth barrel body (4) is connected between the two first U-shaped blocks (9), the outer walls of the two sides of the fourth cylinder (4) are fixedly connected with first racks (5).

2. The fully automatic lattice column for steel structural support according to claim 1, characterized in that: four placing grooves (19) are formed in four corners of the bottom of the first barrel body (1), and hydraulic lifting wheels (12) are fixedly connected into the four placing grooves (19).

3. The fully automatic lattice column for steel structural support according to claim 1, characterized in that: the two sides of the inner wall of the second cylinder (2) are rotatably connected with first gears (13) through rotating shafts and bearings, and the first gears (13) are respectively meshed with the second rack (6) and the fourth rack (8).

4. The fully automatic lattice column for steel structural support according to claim 1, characterized in that: and both sides of the inner wall of the third cylinder (3) are rotatably connected with second gears (14) through rotating shafts and bearings, and the second gears (14) are respectively meshed with the first racks (5) and the third racks (7).

5. The fully automatic lattice column for steel structural support according to claim 1, characterized in that: first barrel (1) bottom inner wall fixed mounting has motor (16), motor (16) one end is rotated and is connected with lead screw (18), lead screw (18) surface threaded connection has lead screw seat (17), fixedly connected with connecting rod (15) between second barrel (2) inner wall both sides, lead screw seat (17) inlay and locate connecting rod (15) middle section position.

6. The fully automatic lattice column for steel structural support according to claim 3, characterized in that: the two sides of the second cylinder body (2) and the third cylinder body (3) are respectively provided with a groove, the first gear (13) and the second gear (14) are rotatably connected in the grooves, and the height of each groove is larger than the diameter of the first gear (13) and the diameter of the second gear (14).