Ceiling trepanning support structure
By designing the ceiling open-hole bracket structure, the bracket height adjustment and drill fixation are achieved using servo motors and mechanical components, the problems of high-altitude operation risks and temporary frame costs are solved, and safety and applicability are improved.
Patent Information
- Application Number
- CN202420853659.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-23
AI Technical Summary
During project construction, when the ceiling and ground are high, construction workers often encounter the risk of falling from high altitudes when working at high altitudes, and the cost of setting up temporary frames and rental costs are higher.
A ceiling open-hole bracket structure is designed, including an adjustment mechanism and a fixing mechanism. Using mechanical components such as servo motors, worms, threaded rods and gears, it realizes flexible adjustment of bracket height and stable fixation of electric drills, reducing the temporary frame body rely.
It improves the safety of construction workers, reduces the risk of falling from high altitudes, and saves the cost of erecting and leasing temporary frames, and is suitable for scenarios of different heights.
Smart Images
Figure CN222223090U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of perforated brackets, in particular to a ceiling perforated bracket structure. Background Art
[0002] Opening holes in the ceiling is a common process in project construction. When the net height between the ceiling and the ground is high, construction workers are often required to set up temporary scaffolding to carry out operations.
[0003] Usually when using a frame for work, construction workers working at height are often accompanied by the risk of falling from height. In order to avoid the above risks and save the cost of setting up and renting temporary frames, a ceiling opening bracket structure is proposed to solve the above problems. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a ceiling opening bracket structure, which has the advantages of improved safety, etc., solves the risk of construction workers falling from heights when working at heights, and is used to avoid the above-mentioned risks and save the costs of erecting and renting temporary frames.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ceiling opening bracket structure, including a connection box, an adjustment mechanism penetrating to the outside of the connection box, a ground support rod on the adjustment mechanism, two connection rods are fixed to the left side of the ground support rod, a sky support rod is fixed to the left side of the two connection rods, a force rod penetrating the ground support rod is fixed to the right side of the sky support rod, a bracket is fixed to the top right side of the sky support rod, an installation box is fixed to the upper surface of the bracket, a fixing mechanism penetrating to the outside of the installation box is provided on the fixing mechanism, an electric drill is provided on the fixing mechanism, an infrared locator is fixed to the top left side of the sky support rod, and a tripod is fixed to the bottom of the connection box;
[0006] The regulating mechanism comprises a starting component, and the starting component is provided with an regulating component;
[0007] The starting assembly includes a first servo motor fixed to the left side of the connecting box, the output shaft of the first servo motor is fixed with a worm gear having one end extending through the interior of the connecting box and rotatably connected to the right side wall inside the connecting box, the outer surface of the worm gear is meshed with a worm wheel, and the inner wall of the worm wheel axis is fixed with a threaded rod having one end rotatably connected to the bottom wall of the connecting box through a bearing.
[0008] Furthermore, an adjustment hole is opened on the left side of the connection box, a sealing ring is fixed to the inner wall of the adjustment hole, and the inner wall of the sealing ring is in contact with the outer surface of the worm.
[0009] Furthermore, the adjustment component includes a threaded sleeve threadedly connected to the outer surface of the threaded rod, guide blocks are fixed on the left and right sides of the threaded sleeve, and the adjustment component also includes guide grooves opened on the left and right sides of the inner cavity of the connection box.
[0010] Furthermore, the top of the threaded sleeve is fixed to the bottom of the ground supporting rod, and a moving hole is opened on the upper surface of the connection box, and the moving hole and the threaded sleeve are slidably connected.
[0011] Furthermore, the cross-sections of the guide block and the guide groove are both convex, and the guide block is slidably connected to the guide groove.
[0012] Furthermore, the fixing mechanism includes a second servo motor fixed to the back of the installation box, the output shaft of the second servo motor is fixed with a rotating rod, the outer surface of the rotating rod is fixed with a gear, and the fixing mechanism also includes two guide rods fixed between the left and right sides of the inner cavity of the installation box, the outer surface of the guide rod is slidably connected with a tooth plate, the two tooth plates are fixed with adjustment blocks on the opposite sides, and the top of the adjustment block is fixed with a fixing plate.
[0013] Furthermore, a communication hole is provided on the upper surface of the installation box, and the communication hole is slidably connected to the adjustment block.
[0014] Furthermore, the toothed plate is meshed with the gear, and opposite sides of the two fixing plates are fitted with the outer side of the electric drill, and the cross-section of the fixing plates is U-shaped.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0016] 1. The ceiling hole opening bracket structure starts the second servo motor to drive the gear to rotate, and then the guide rod drives the adjustment block and the fixed plate to move, and then the electric drill can be fixed by the fixed plate. Then the construction personnel place the supporting rod under the part where the hole needs to be opened, and starts the first servo motor to drive the worm to rotate, so that the worm wheel and the threaded rod rotate, and the threaded sleeve drives the supporting rod to move, so that the overall height can be directly adjusted, which is convenient for use in scenes of different heights and improves the applicability of the device.
[0017] 2. After adjusting the height of the ceiling hole bracket structure, the user holds the top rod with one hand to adjust the corresponding position of the electric drill so that the drill bit is placed at the location where the hole needs to be drilled. Then, the user holds the force rod away from the end of the top rod with one hand so that the device can be in a vertical state, thereby allowing the drilling operation to proceed smoothly. It is also convenient for the workers to drill holes without having to build a temporary frame, which saves costs while reducing the risk of falling from heights that is often associated with working at heights, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a front structural diagram of the adjustment mechanism of the utility model;
[0020] Figure 3 It is a front structural schematic diagram of the fixing mechanism of the utility model;
[0021] Figure 4 It is a schematic diagram of the connection structure of the rotating rod and the gear of the utility model.
[0022] In the figure: 1 connecting box, 2 adjusting mechanism, 201 first servo motor, 202 worm, 203 worm wheel, 204 threaded rod, 205 threaded sleeve, 206 guide block, 207 guide groove, 3 ground rods, 4 connecting rods, 5 top rods, 6 force rods, 7 brackets, 8 installation box, 9 fixing mechanism, 901 second servo motor, 902 rotating rod, 903 gear, 904 guide rod, 905 tooth plate, 906 adjusting block, 907 fixing plate, 10 electric drill, 11 infrared locator, 12 tripod. DETAILED DESCRIPTION
[0023] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.
[0024] See also Figure 1 A ceiling opening bracket structure in this embodiment includes a connecting box 1, an adjusting mechanism 2 extending through the outside of the connecting box 1 is provided in the connecting box 1, a ground supporting rod 3 is provided on the adjusting mechanism 2, two connecting rods 4 are fixed to the left side of the ground supporting rod 3, a top rod 5 is fixed to the left side of the two connecting rods 4, a force rod 6 extending through the ground supporting rod 3 is fixed to the right side of the top rod 5, a bracket 7 is fixed to the top right side of the top rod 5, an installation box 8 is fixed to the upper surface of the bracket 7, a fixing mechanism 9 extending through the outside of the installation box 8 is provided, an electric drill 10 is provided on the fixing mechanism 9, an infrared locator 11 is fixed to the top left side of the top rod 5, a tripod 12 is fixed to the bottom of the connecting box 1, the tripod 12 is composed of a bottom plate fixed to the bottom of the connecting box 1 and a branch rod with one end fixed to the left and right sides of the bottom plate and the other end fixed to one side of 1, the tripod 12 can make the contact area between the device and the ground larger, and thus the device can work more stably with the electric drill 10.
[0025] It should be noted that the electric drill 10 can be fixed by the fixing mechanism 9, and the height of the device can be adjusted by the adjusting mechanism 2, so as to facilitate use in scenes of different heights, improve the applicability of the device, save costs, and improve safety.
[0026] See also Figure 1-2 In order to facilitate the adjustment of the height of the bracket, the adjustment mechanism 2 in this embodiment includes a starting component, on which an adjustment component is provided, and the starting component includes a first servo motor 201 fixed to the left side of the connection box 1, and an output shaft of the first servo motor 201 is fixed with a worm 202 having one end penetrating into the interior of the connection box 1 and rotatably connected to the right side wall of the connection box 1, and an adjustment hole is opened on the left side of the connection box 1, and a sealing ring is fixed on the inner wall of the adjustment hole, and the inner wall of the sealing ring is fitted with the outer surface of the worm 202, and a worm wheel 203 is meshed on the outer surface of the worm 202, and a threaded rod 204 having one end rotatably connected to the inner bottom wall of the connection box 1 through a bearing is fixed on the inner wall of the axis of the worm wheel 203, and the worm wheel 203 is driven to rotate by the first servo motor 201 to provide power for the adjustment component.
[0027] Among them, the adjustment component includes a threaded sleeve 205 threadedly connected to the outer surface of the threaded rod 204, and guide blocks 206 are fixed on the left and right sides of the threaded sleeve 205. The adjustment component also includes guide grooves 207 opened on the left and right sides of the inner cavity of the connecting box 1. The top of the threaded sleeve 205 is fixed to the bottom of the supporting rod 3. A moving hole is opened on the upper surface of the connecting box 1. The moving hole and the threaded sleeve 205 are slidably connected to facilitate the threaded sleeve 205 to drive the supporting rod 3 to move. The cross-sections of the guide block 206 and the guide groove 207 are both convex. The guide block 206 is slidably connected to the guide groove 207, so that the guide block 206 can always move inside the guide groove 207 to provide guidance for the threaded sleeve 205, thereby driving the supporting rod 3 to move more stably.
[0028] See also Figure 1 , Figure 3 and Figure 4In order to facilitate the fixing of the electric drill 10, the fixing mechanism 9 in this embodiment includes a second servo motor 901 fixed to the back of the installation box 8, the output shaft of the second servo motor 901 is fixed with a rotating rod 902, and the outer surface of the rotating rod 902 is fixed with a gear 903. The fixing mechanism 9 also includes two guide rods 904 fixed between the left and right sides of the inner cavity of the installation box 8, and the outer surface of the guide rod 904 is slidably connected with a tooth plate 905, and the opposite sides of the two tooth plates 905 are fixed with an adjustment block 906, and the top of the adjustment block 906 is fixed with a fixing plate 907. A connecting hole is opened on the upper surface of the installation box 8, and the connecting hole and the adjustment block 906 are slidably connected. The tooth plate 905 is meshed with the gear 903, and the opposite side of the two fixing plates 907 is in contact with the outer side of the electric drill 10. The cross section of the fixing plate 907 is U-shaped, and the gear 903 is driven to rotate by the second servo motor 901, thereby prompting the tooth plate 905 and the fixing plate 907 to move, so as to fix the electric drill 10.
[0029] It should be noted that the electric drill 10 is fixed by the fixing mechanism 9, and the starter assembly provides power to the adjustment assembly, so that the height of the bracket can be adjusted to improve the applicability of the device.
[0030] The working principle of the above embodiment is:
[0031] First, start the second servo motor 901 to drive the rotating rod 902 and the gear 903 to rotate, which can then prompt the two guide rods 904 to drive the two adjustment blocks 906 to move, so that the two fixing plates 907 can be driven to move relative to each other, and then the electric drill 10 can be fixed by the two fixing plates 907. Then the construction personnel will place the supporting rod 3 below the part where the hole needs to be drilled. When it is necessary to adjust the height of the device according to the actual situation, the first servo motor 201 can be started to drive the worm 202 to rotate, and the worm wheel 203 can be rotated through the meshing force, so that the threaded rod 204 can be driven to rotate, so that the threaded sleeve 205 can drive the supporting rod 3 to move, and the guide block 206 As the threaded sleeve 205 moves along the guide groove 207, a certain support is provided for the movement of the threaded sleeve 205, so that the overall height can be adjusted directly, so that it is convenient to use in scenes of different heights. After adjusting the height, the user holds the top rod 5 with one hand to place the drill bit of the electric drill 10 at the location where a hole needs to be drilled, and then holds the end of the force rod 6 away from the top rod 5 with one hand, and cooperates with the fixed electric drill 10, so that the drilling operation can be carried out smoothly, thereby improving the applicability of the device and facilitating the staff to drill holes without building a temporary frame. While saving costs, it also reduces the risk of falling from heights that is often associated with working at heights, thereby improving safety.
[0032] It can be understood that the control method of the present invention is controlled by a controller, the control circuit of the controller can be implemented by simple programming by technicians in this field, the provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A ceiling opening support structure, comprising a connection box (1), characterized in that: The connection box (1) is provided with an adjustment mechanism (2) extending to the outside thereof, a ground support rod (3) is provided on the adjustment mechanism (2), two connection rods (4) are fixed on the left side of the ground support rod (3), a top rod (5) is fixed on the left side of the two connection rods (4), a force rod (6) extending through the ground support rod (3) is fixed on the right side of the top rod (5), a bracket (7) is fixed on the top right side of the top rod (5), an installation box (8) is fixed on the upper surface of the bracket (7), a fixing mechanism (9) extending to the outside thereof is provided on the installation box (8), an electric drill (10) is provided on the fixing mechanism (9), an infrared locator (11) is fixed on the top left side of the top rod (5), and a tripod (12) is fixed on the bottom of the connection box (1); The regulating mechanism (2) comprises a starting component, on which a regulating component is provided; The starting assembly comprises a first servo motor (201) fixed to the left side of the connection box (1); an output shaft of the first servo motor (201) is fixed with a worm (202) having one end extending through the interior of the connection box (1) and rotatably connected to the right inner wall of the connection box (1); a worm wheel (203) is meshed on the outer surface of the worm (202); and a threaded rod (204) is fixed to the inner wall of the axis of the worm wheel (203) with one end rotatably connected to the inner bottom wall of the connection box (1) via a bearing.
2. A ceiling opening bracket structure according to claim 1, characterized in that: An adjustment hole is provided on the left side of the connection box (1), a sealing ring is fixed to the inner wall of the adjustment hole, and the inner wall of the sealing ring is in contact with the outer surface of the worm (202).
3. The ceiling opening support structure according to claim 1, characterized in that: The adjustment component comprises a threaded sleeve (205) threadedly connected to the outer surface of the threaded rod (204), guide blocks (206) are fixed on the left and right sides of the threaded sleeve (205), and the adjustment component also comprises guide grooves (207) opened on the left and right sides of the inner cavity of the connection box (1).
4. A ceiling opening support structure according to claim 3, characterized in that: The top of the threaded sleeve (205) is fixed to the bottom of the ground support rod (3), and a moving hole is provided on the upper surface of the connection box (1), and the moving hole and the threaded sleeve (205) are slidably connected.
5. The ceiling opening support structure according to claim 3, characterized in that: The cross sections of the guide block (206) and the guide groove (207) are both convex, and the guide block (206) and the guide groove (207) are slidably connected.
6. The ceiling opening support structure according to claim 1, characterized in that: The fixing mechanism (9) comprises a second servo motor (901) fixed to the back of the installation box (8), the output shaft of the second servo motor (901) is fixed with a rotating rod (902), the outer surface of the rotating rod (902) is fixed with a gear (903), the fixing mechanism (9) also comprises two guide rods (904) fixed between the left and right sides of the inner cavity of the installation box (8), the outer surface of the guide rods (904) is slidably connected with a tooth plate (905), the two tooth plates (905) are fixed with an adjustment block (906) on the opposite side, and the top of the adjustment block (906) is fixed with a fixing plate (907).
7. A ceiling opening support structure according to claim 6, characterized in that: A communication hole is provided on the upper surface of the installation box (8), and the communication hole is slidably connected to the adjustment block (906).
8. The ceiling opening support structure according to claim 6, characterized in that: The toothed plate (905) meshes with the gear (903), and opposite sides of the two fixing plates (907) fit with the outer side of the electric drill (10), and the cross section of the fixing plates (907) is U-shaped.