Wind-resistant stable cantilever frame device for building engineering construction

Abstract

The utility model provides a wind-resistant stable cantilever frame device for constructional engineering construction, and relates to the field of constructional engineering. The wind-resistant stable cantilever frame device for building engineering construction comprises a cantilever frame body and a component supporting shell, a first one-way motor is fixedly arranged in the component supporting shell, an output rotating shaft of the first one-way motor is in transmission connection with one end of a conveying crawler belt, and the other end of the conveying crawler belt is in transmission connection with the outer circumferential face of a two-way lead screw; a linkage supporting sliding block is rotationally arranged on the outer circumferential face of the two-way lead screw in a threaded mode. According to the wind-resistant stable cantilever frame device for building engineering construction, through arrangement of the component supporting shell, the first one-way motor, the conveying crawler belt, the two-way lead screw, a linkage supporting sliding block, a linkage supporting plate, a U-shaped position control module, a guide single rod, a mounting balance bottom plate and an expansion screw hole, the cantilever frame device can effectively have a good wind-resistant effect; and it is ensured that the cantilever frame device is still stable when encountering a strong wind condition.

Description

Technical Field

[0001] The utility model relates to a cantilever device, in particular to a cantilever device for building engineering construction that is wind-resistant and stable, and belongs to the technical field of building engineering. Background Art

[0002] Construction projects refer to the engineering entities formed by the construction of various buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. This includes but is not limited to residential buildings, commercial buildings, public facilities, roads, bridges, etc.

[0003] After searching, a Chinese patent with publication number CN215717077U discloses a cantilever device for construction engineering, comprising four supporting columns, a first supporting cross bar is arranged between any two of the supporting columns, a connecting piece is arranged on the first supporting cross bar, a cantilever plate is arranged between the two first supporting cross bars, the cantilever plate is fixed by the connecting piece, a second supporting cross bar is arranged below the first supporting cross bar, a scissors support is arranged between the second supporting cross bar and the first supporting cross bar, an adjusting piece is arranged at one end of the scissors support, this cantilever device for construction engineering is different from the prior art, through the coordinated use of the scissors support and the connecting piece, when in use, the distance between the two ends of the scissors support is adjusted to adjust the lifting and lowering of the cantilever plate, and a clamping plate is provided to squeeze and fix the cantilever plate under the action of the spring force, thereby improving the stability of the cantilever plate when adjusting the height, without the need for secondary disassembly and assembly, greatly improving the safety and saving manpower.

[0004] Although the above scheme can improve the stability of the cantilever board when adjusting the height, without the need for secondary disassembly and assembly, which greatly improves safety and saves manpower, the cantilever device in the above patent is difficult to have a good wind resistance effect. When the cantilever is outdoors, it is inevitable to encounter strong winds and the cantilever may be blown down easily. For this reason, we provide a wind-resistant and stable cantilever device for construction engineering to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the present invention is to provide a wind-resistant and stable cantilever device for construction engineering in order to solve the above-mentioned problems, so as to solve the problem that it is difficult to have a good wind-resistant effect in the above-mentioned comparative documents.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a wind-resistant and stable cantilever device for construction engineering, including a cantilever body and a component support shell, a first unidirectional motor is fixedly arranged inside the component support shell, the output shaft of the first unidirectional motor is transmission-connected to one end of a transport crawler, the other end of the transport crawler is transmission-connected to the outer circumference of a bidirectional screw rod, a linkage support slider is rotationally arranged on the threaded surface of the outer circumference of the bidirectional screw rod, the top of the linkage support slider is rotationally connected to one end of a linkage support plate, the other end of the linkage support plate is rotationally connected to one end of a U-shaped positioning module, the close fit between the components can make the cantilever device have a better wind-resistant effect and enhance its usability.

[0009] Preferably, a guide rod is fixedly arranged inside the component support shell, and there are two groups of guide rods. The outer circumferential surfaces of the two groups of guide rods are slidably connected with the linkage support slider. The setting of the linkage support slider can effectively drive the subsequent components to move and ensure the smoothness of the subsequent components during movement.

[0010] Preferably, the lower surface of the component support shell is fixedly connected to the upper surface of the mounting balancing base plate, and the mounting balancing base plate is provided with expansion screw holes. The setting of the expansion screw holes facilitates the staff to install the cantilever device, thereby reducing the installation time.

[0011] Preferably, a force-bearing slider is slidingly provided inside the frame body, one end of which is fixedly connected to one side of the storage basket, and the frame body is inserted into the upper surface of the component support shell. The frame body and the component support shell are connected by an L-shaped positioning iron sheet. The setting of the L-shaped positioning iron sheet can strengthen the connection between the frame body and the component support shell, making it less likely for them to fall off from each other.

[0012] Preferably, a triangular support frame is fixedly provided on one side of the cantilever frame body, the top of the triangular support frame is fixedly connected to the lower surface of the balance support plate, and a first U-shaped support frame is fixedly provided on the upper surface of the balance support plate. The setting of the first U-shaped support frame can effectively support and limit other components.

[0013] Preferably, a second unidirectional motor is fixedly provided on one side of the first U-shaped support frame, and the output shaft of the second unidirectional motor is fixedly connected to one end of the winding drum. The setting of the winding drum can freely retract and release the nylon wire rope, thereby providing force for the movement of subsequent components.

[0014] Preferably, the outer circumferential surface of the winding drum is fixedly connected to one end of the nylon steel wire rope, and the other end of the nylon steel wire rope is fixedly connected to the top of the force-bearing slider. The setting of the force-bearing slider can ensure its smooth sliding in the cantilever body and is not prone to tilting.

[0015] Preferably, a second U-shaped support frame is fixedly provided on the top of the cantilever frame body, and a rotating drum is rotatably provided in the middle of the second U-shaped support frame. The rotating drum is in contact with the nylon steel wire rope. The setting of the rotating drum makes the nylon steel wire rope smoother when being retracted and released, and is less likely to get stuck.

[0016] The utility model provides a wind-resistant and stable cantilever device for construction engineering, which has the following beneficial effects:

[0017] 1. The wind-resistant and stable cantilever device for construction engineering can effectively make the cantilever device have good wind resistance through the arrangement of the component support shell, the first unidirectional motor, the transport crawler, the bidirectional screw rod, the linkage support slider, the linkage support plate, the U-shaped control module, the guide single rod, the installation balance base plate, and the expansion screw holes, so as to ensure that the cantilever device remains stable when encountering strong winds.

[0018] 2. The wind-resistant and stable cantilever device for construction engineering can effectively transport items from bottom to top through the arrangement of the cantilever body, the load-bearing slider, the storage basket, the triangular support frame, the balance support plate, the first U-shaped support frame, the second unidirectional motor, the winding drum, the nylon steel wire rope, the second U-shaped support frame, the transfer drum, and the L-shaped positioning iron sheet, thereby reducing the carrying intensity of the staff and increasing the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the cantilever frame body of the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure inside the housing of the component support of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure inside the cantilever body of the utility model.

[0023]

Main component symbol description

[0024] 1. The frame body; 2. The component support shell; 3. The first unidirectional motor; 4. The transport track; 5. The bidirectional screw rod; 6. The linkage support slider; 7. The linkage support plate; 8. The U-shaped position control module; 9. The guide single rod; 10. The installation balance base plate; 11. The expansion screw hole; 12. The force-bearing slider; 13. The storage basket; 14. The triangular support frame; 15. The balance support plate; 16. The first U-shaped support frame; 17. The second unidirectional motor; 18. The winding drum; 19. The nylon wire rope; 20. The second U-shaped support frame; 21. The transfer drum; 22. The L-shaped positioning iron sheet. DETAILED DESCRIPTION

[0025] The utility model provides a wind-resistant and stable cantilever device for building engineering construction.

[0026] See also Figure 1 , including a frame body 1 and a component supporting shell 2. A second U-shaped support frame 20 is fixedly arranged on the top of the frame body 1. A rotating drum 21 is rotatably arranged in the middle of the second U-shaped support frame 20. The rotating drum 21 is in contact with the nylon steel wire rope 19. Through the cooperation between the second U-shaped support frame 20 and the rotating drum 21, it can effectively ensure that the nylon steel wire rope 19 moves more smoothly and reduce the wear of the nylon steel wire rope 19 itself.

[0027] See also Figure 1 A triangular support frame 14 is fixedly provided on one side of the cantilever frame body 1, and the top of the triangular support frame 14 is fixedly connected to the lower surface of the balance support plate 15. The purpose of setting the triangular support frame 14 is to ensure the stability of the balance support plate 15 and prevent it from being overloaded and thus tilting.

[0028] See also Figure 1 and Figure 2 A first U-shaped support frame 16 is fixedly provided on the upper surface of the balance support plate 15, and a second unidirectional motor 17 is fixedly provided on one side of the first U-shaped support frame 16. The second unidirectional motor 17 is a prior art and will not be described in detail. The setting of the second unidirectional motor 17 provides sufficient power support for subsequent transportation of items. The output shaft of the second unidirectional motor 17 is fixedly connected to one end of the winding drum 18, and the outer circumferential surface of the winding drum 18 is fixedly connected to one end of the nylon steel wire rope 19. The cooperation between the winding drum 18 and the nylon steel wire rope 19 will gradually shorten the nylon steel wire rope 19, thereby pulling the force-bearing slider 12 to move.

[0029] See also Figure 1 The other end of the nylon steel wire rope 19 is fixedly connected to the top of the force-bearing slider 12. The force-bearing slider 12 is slidingly arranged inside the cantilever body 1. The cooperation between the cantilever body 1 and the force-bearing slider 12 can effectively ensure that the force-bearing slider 12 moves vertically up and down under the mutual restriction of their own shapes. One end of the force-bearing slider 12 is fixedly connected to one side of the storage basket 13. The setting of the storage basket 13 can load and transport items, thereby reducing the work intensity of the staff.

[0030] See also Figure 4The frame body 1 is inserted into the upper surface of the component support shell 2, and the frame body 1 and the component support shell 2 are connected by an L-shaped positioning iron sheet 22. By means of plug-in, the frame body 1 can be initially stabilized, and the frame body 1 and the component support shell 2 can be in close contact. The setting of the L-shaped positioning iron sheet 22, through the screw installation method, makes it difficult for the frame body 1 and the component support shell 2 to separate.

[0031] See also Figure 1 The lower surface of the component supporting shell 2 is fixedly connected to the upper surface of the mounting balancing base plate 10. The mounting balancing base plate 10 is provided with an expansion screw hole 11. The tight fit between the mounting balancing base plate 10 and the expansion screw hole 11 makes it easy for the staff to quickly install the cantilever device and facilitates subsequent disassembly operations.

[0032] See also Figure 3 A guide single rod 9 is fixedly arranged inside the component support shell 2. There are two groups of guide single rods 9. The outer circumferential surfaces of the two groups of guide single rods 9 are slidably connected with the linkage support slider 6. The purpose of setting two groups of guide single rods 9 is to ensure that the linkage support slider 6 can move horizontally so that the linkage support slider 6 will not rotate with the rotation of the bidirectional screw rod 5.

[0033] See also Figure 3 A first unidirectional motor 3 is fixedly arranged inside the component support shell 2. The first unidirectional motor 3 is a prior art and will not be described in detail. The output shaft of the first unidirectional motor 3 is transmission-connected with one end of the transport crawler 4. The setting of the transport crawler 4 ensures the transmission of force so that the two groups of components move synchronously. The other end of the transport crawler 4 is transmission-connected with the outer circumferential surface of the bidirectional screw rod 5. The threaded rotation of the outer circumferential surface of the bidirectional screw rod 5 is provided with a linkage support slider 6. The threads at both ends of the bidirectional screw rod 5 are opposite. By rotating, the two groups of linkage support sliders 6 can effectively move relative to each other.

[0034] See also Figure 1 and Figure 2 The top of the linkage support slider 6 is rotatably connected to one end of the linkage support plate 7, and the other end of the linkage support plate 7 is rotatably connected to one end of the U-shaped positioning module 8. The setting of the U-shaped positioning module 8 can effectively support the cantilever body 1 by contacting the cantilever body 1, so that the cantilever body 1 is stable and not prone to tipping over.

[0035] Working principle: directly insert the frame body 1 into the component support shell 2, and install the L-shaped positioning iron sheet 22 at the specified position by screws. At this time, the frame body 1 is perpendicular to the component support shell 2, and the preliminary assembly is completed. When the frame device is working, the second unidirectional motor 17 is started to work, driving the winding drum 18 to rotate, so that the winding drum 18 completes the winding operation of the nylon wire rope 19, and under the support of the transfer drum 21, the force-bearing slider 12 can be better pulled to slide in the frame body 1, so that the storage basket 13 It moves accordingly to complete the task of transporting items. When encountering strong wind conditions, the first unidirectional motor 3 is started to work, driving the bidirectional screw 5 on the transport track 4 to rotate in the component support shell 2, so that the linkage support slider 6 slides on the guide single rod 9, thereby driving the U-shaped positioning module 8 on the linkage support plate 7 to move, so that the U-shaped positioning module 8 gradually contacts with the cantilever frame body 1, and the cantilever frame body 1 is fixed to the left and right, thereby effectively making the cantilever frame device have a better wind resistance effect. When encountering strong wind conditions, the cantilever frame body 1 is still stable.

[0036] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wind-resistant and stable cantilever device for construction engineering, comprising a cantilever body (1) and a component support shell (2), characterized in that: A first unidirectional motor (3) is fixedly arranged inside the component support shell (2); the output shaft of the first unidirectional motor (3) is transmission-connected to one end of the transport crawler (4); the other end of the transport crawler (4) is transmission-connected to the outer circumferential surface of the bidirectional screw rod (5); a linkage support slider (6) is rotationally arranged on the threaded outer circumferential surface of the bidirectional screw rod (5); the top of the linkage support slider (6) is rotationally connected to one end of the linkage support plate (7); the other end of the linkage support plate (7) is rotationally connected to one end of the U-shaped position control module (8).

2. A wind-resistant and stable cantilever device for construction engineering according to claim 1, characterized in that: A guide single rod (9) is fixedly arranged inside the component support housing (2), and there are two groups of guide single rods (9). The outer circumferential surfaces of the two groups of guide single rods (9) are both slidably connected to the linkage support slider (6).

3. The wind-resistant and stable cantilever device for construction engineering according to claim 1 is characterized by: The lower surface of the component support housing (2) is fixedly connected to the upper surface of the mounting balancing base plate (10), and the mounting balancing base plate (10) is provided with expansion screw holes (11).

4. The wind-resistant and stable cantilever device for construction engineering according to claim 1 is characterized by: The frame body (1) is internally slidably provided with a force-bearing slider (12), one end of which is fixedly connected to one side of a storage basket (13), and the frame body (1) is inserted into the upper surface of the component support shell (2), and the frame body (1) and the component support shell (2) are connected by an L-shaped positioning iron sheet (22).

5. The wind-resistant and stable cantilever device for construction engineering according to claim 1 is characterized by: A triangular support frame (14) is fixedly provided on one side of the cantilever frame body (1), the top of the triangular support frame (14) is fixedly connected to the lower surface of the balance support plate (15), and a first U-shaped support frame (16) is fixedly provided on the upper surface of the balance support plate (15).

6. The wind-resistant and stable cantilever device for construction engineering according to claim 5, characterized in that: A second unidirectional motor (17) is fixedly arranged on one side of the first U-shaped support frame (16), and an output shaft of the second unidirectional motor (17) is fixedly connected to one end of the winding drum (18).

7. The wind-resistant and stable cantilever device for construction engineering according to claim 6, characterized in that: The outer circumferential surface of the winding drum (18) is fixedly connected to one end of a nylon steel wire rope (19), and the other end of the nylon steel wire rope (19) is fixedly connected to the top of the force-bearing sliding block (12).

8. The wind-resistant and stable cantilever device for construction engineering according to claim 1 is characterized by: A second U-shaped support frame (20) is fixedly arranged on the top of the cantilever frame body (1), and a rotating drum (21) is rotatably arranged in the middle of the second U-shaped support frame (20), and the rotating drum (21) is in contact with the nylon steel wire rope (19).

Images