Movable suspended ceiling punching device and method

Through the movable ceiling drilling device integrating movement, lifting, drilling, dust collection and positioning functions, the problems of low efficiency, poor accuracy and large dust pollution in the traditional hole drilling method are solved, and efficient, accurate and environmentally friendly ceiling construction is achieved.

CN120095968APending Publication Date: 2025-06-06THE CONSTR DECORATION OF CHINA CONSTR NO 7 ENG BUREAU
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510255532.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2025-06-06

AI Technical Summary

Technical Problem

The traditional ceiling drilling method has problems such as low hole drilling efficiency, poor accuracy and high dust pollution, which affects construction efficiency, quality and environment.

Method used

A movable ceiling drilling device is adopted to integrate movement, lifting, drilling, dust collection and positioning functions. The device is translated on the ground by a moving mechanism, the lifting mechanism is lifted and lowered at a specific location, the drilling mechanism includes a driving part and a drill rod, the dust collecting mechanism includes a dust collecting cover and a dust discharge port, and the positioning mechanism uses a laser emitter and a spring pull rope to achieve automatic positioning.

Benefits of technology

It significantly improves construction efficiency, accuracy and environmental protection, reduces dust pollution, simplifies operating procedures, and improves the overall quality of ceiling construction.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120095968A_ABST
    Figure CN120095968A_ABST
Patent Text Reader

Abstract

The movable suspended ceiling punching device comprises a moving mechanism and a lifting mechanism, the moving mechanism is used for horizontally moving on the ground, and the lifting mechanism is used for lifting or lowering equipment deployed at the upper end of the lifting mechanism after horizontally moving to a characteristic site; the equipment comprises a punching mechanism, a dust collecting mechanism and a telescopic mechanism. A lifting seat is arranged at the upper end of the lifting mechanism, the telescopic mechanism comprises a sleeve rod, a sleeve and a spring, the dust collection mechanism comprises a dust collection cover, the punching mechanism comprises a driving part and a drill rod, the driving part is fixed in the center of the lifting seat, and the drill rod is in transmission connection with the driving part and corresponds to a center hole. According to existing suspended ceiling punching equipment, particularly, the punching position is located in the top area, and a conventional punching structure cannot conduct high-efficiency large punching operation, by integrating the functions of moving, lifting, punching, dust collecting and positioning, the defects of a traditional punching mode are remarkably overcome, and the construction efficiency, precision and environmental friendliness are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of building engineering, and in particular to a movable ceiling punching device and method. Background Art

[0002] In the field of interior decoration, ceiling construction is an indispensable and important link, and drilling is the basic step of ceiling installation. The traditional method of ceiling drilling mainly relies on manual operation of electric drills or impact drills. During operation, it is generally necessary for humans to stand on scaffolding to perform construction. Although this method is simple and easy, it has many disadvantages, which seriously affects the construction efficiency, construction quality and construction environment.

[0003] Specifically, traditional drilling methods are prone to generate a lot of dust. Electric drills or impact drills will produce intense friction with building materials during the drilling process, thus generating a large amount of dust particles. These dust particles will not only diffuse in the air, causing air pollution, but will also scatter on the ground, walls and construction workers, seriously affecting the construction environment and even endangering the health of construction workers.

[0004] Secondly, the traditional drilling method also uses a method of drilling from the ground, but this drilling method has difficulty in ensuring positioning accuracy. Manually operating electric drills or impact drills to drill holes is easily affected by human factors, such as hand shaking, line of sight deviation, etc., which leads to deviations in the drilling position, affecting the accuracy and aesthetics of subsequent ceiling installation. Especially when dense drilling is required or the drilling position requirements are high, the disadvantages of the traditional drilling method are more prominent.

[0005] In addition, the traditional drilling method has problems such as low efficiency and high labor intensity. Manually operating an electric drill or impact drill to drill holes requires a lot of physical strength and time, especially when a large number of holes need to be drilled, the construction efficiency is difficult to guarantee.

[0006] In order to solve the above problems, some improved punching equipment and methods have been proposed in recent years. For example, some equipment uses a dust suction device, which can absorb part of the dust during the punching process and reduce dust diffusion. Some equipment also uses a positioning device to improve the accuracy of the punching position. However, these improved equipment and methods still have some shortcomings, such as limited dust suction effect, insufficient positioning accuracy, large equipment size, and complex operation.

[0007] Therefore, developing an efficient, accurate, and environmentally friendly movable ceiling punching device and method is of great significance for improving the efficiency of ceiling construction, improving the construction environment, and protecting the health of construction workers. Summary of the invention

[0008] In view of this, the object of the present invention is to provide a movable ceiling punching device and method, which effectively solves the problems of low punching efficiency, poor punching accuracy and high dust pollution in the existing ceiling punching devices.

[0009] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a movable ceiling punching device, including a moving mechanism and a lifting mechanism, the moving mechanism is used for translation on the ground, the lifting mechanism is used for raising or lowering the equipment deployed at the upper end of the lifting mechanism after translation to a specific location; the equipment includes a punching mechanism, a dust collecting mechanism and a telescopic mechanism; a lifting seat is provided at the upper end of the lifting mechanism, the telescopic mechanism includes a sleeve rod, a sleeve and a spring, the sleeve is fixed on the outer side of the lifting seat, the sleeve rod is sleeved in the sleeve and can be telescopic relative to the sleeve, the spring sleeve It is installed on the sleeve rod and is used to reset the telescopic state of the sleeve rod and the sleeve after the force disappears; the dust collecting mechanism includes a dust collecting hood, the bottom of which is fixed on the sleeve rod, a center column is arranged in the middle of the dust collecting hood, a center hole is arranged in the center of the center column, the center column and the inner space of the dust collecting hood form a dust collecting space, a dust exhaust port is arranged in the dust collecting space, and the dust exhaust port is connected to the dust collecting device deployed on the mobile mechanism through a pipeline; the drilling mechanism includes a driving part and a drill rod, the driving part is fixed at the center of the lifting seat, the drill rod is transmission-connected to the driving part and corresponds to the center hole.

[0010] Furthermore, it also includes a positioning mechanism, including a positioning plate, a positioning seat, a positioning rod, a tension spring, a guide wheel and a pull rope; the guide wheel and the positioning seat are relatively arranged on both sides of the center hole, the positioning plate is slidably mounted on the positioning seat via the positioning rod, and a laser emitter is arranged on the positioning plate; the tension spring is arranged at the end of the positioning rod, the pull rope is arranged on one side of the positioning plate, and the pull rope is connected to the sleeve rod via the guide wheel.

[0011] Furthermore, a fixing column is arranged on the sleeve rod, a tensioning seat is arranged on the positioning piece, the tensioning seat avoids the central hole, and the pull rope is arranged between the fixing column and the tensioning seat.

[0012] Furthermore, a stopper is provided at the end of the positioning rod, and the positioning rod is adapted to be mounted in the positioning seat. The stopper is blocked by the positioning seat, and in the contact state, the laser emitter corresponds to the center hole. As the sleeve rod moves upward, the tension spring pulls the positioning sheet to the positioning seat.

[0013] Furthermore, a lower limit seat is provided at the bottom of the sleeve rod, a limit hole is provided on the sleeve, the sleeve rod is sleeved in the sleeve, the lower limit seat is adapted to be sleeved in the limit hole and extends outward; an upper limit seat is provided at the upper end of the sleeve, and the upper limit seat can change its position relative to the sleeve, so that the relative distance between the upper limit seat and the lower limit seat is adjustable.

[0014] Furthermore, the upper limit seat and the lower limit seat are provided with relative distance measuring modules.

[0015] Furthermore, the upper limit seat is threadedly connected to the outside of the sleeve, and a cylinder is arranged on the upper limit seat, and the distance measuring module is arranged on the lower limit seat.

[0016] Furthermore, it also includes a control system, which includes a controller, a lifting module, a punching module and a detection module; the detection module is used to detect the distance signal collected by the distance measuring module, and the distance signal includes a first signal, a second signal and a third signal. When the controller receives the first signal, it sends a start command to the punching module, and the punching mechanism works, and the lifting module drives the punching mechanism upward to drill a hole in the ceiling; when the controller receives the second signal, the lifting module descends, the drilling is completed, and the punching mechanism is detached from the drilled hole; when the controller receives the third signal, the lifting module stops descending and the punching mechanism stops.

[0017] Furthermore, it also includes a cleaning mechanism, including a bearing, a driving groove, a cleaning sheet and a driving head. The central column is rotatably arranged in the middle of the dust cover through the bearing, and a driving groove is provided at the lower part. The drill rod is provided with a driving head, which cooperates with the driving groove and rotates the central column. The cleaning sheet is fixed on the central column and is located inside the dust cover.

[0018] A movable ceiling punching method adopts the movable ceiling punching device mentioned above, comprising the following steps: laying out the construction of the ceiling to be constructed and marking the punching points; moving the equipment to a designated location and stabilizing it, starting the lifting mechanism, and causing the lifting seat to carry the punching mechanism, the telescopic mechanism and the dust collecting mechanism to rise; the dust collecting sleeve rises to the ceiling position and rests against the ceiling, the lifting mechanism continues to rise, the telescopic mechanism is compressed, and the punching mechanism rises at the same time, when the punching mechanism rises to the center hole, a first signal is triggered based on the compression degree of the telescopic mechanism, and the punching mechanism is started; when the punching mechanism forms a drill hole in the ceiling, the compression degree of the telescopic mechanism triggers a second signal, the lifting mechanism retracts, the punching mechanism is detached from the ceiling, and resets to an initial state, when the telescopic mechanism is reset, a third signal is triggered after a preset delay, the lifting mechanism stops, and a moving command is issued, and the moving mechanism moves to the next construction point.

[0019] The beneficial effects of the above technical solution are as follows: the present invention is aimed at the existing ceiling punching equipment, especially the punching position is in the top area, and the conventional punching structure cannot perform high-efficiency large-scale punching operations. The present invention integrates movement, lifting, punching, dust collection and positioning functions, which significantly improves the disadvantages of traditional punching methods and improves construction efficiency, accuracy and environmental protection.

[0020] Specifically, the present invention realizes the translation of the equipment through a moving mechanism, so that the drill bit corresponds to the drilling point, and fixes the equipment at the drilling point after adjustment, and then adjusts the lifting and lowering through the lifting mechanism to move the equipment upward or downward, and completes the following tasks during the lifting and lowering process: 1. The dust hood is leaned against and sealed around the drilling point; 2. After the dust hood is leaned against the ceiling, further driving force causes the telescopic mechanism to contract, that is, the gap between the lifting seat and the dust hood is shortened, the drilling mechanism moves upward, the drill rod enters the center hole of the dust hood, and drills the drilling point; 3. The upward driving force gives the drill rod an upward driving force; 4. A downward driving force is provided to move the drilling mechanism downward and disengage from drilling.

[0021] In further implementation, the present invention also uses the distance measurement module at the telescopic mechanism to obtain the corresponding telescopic degree of the telescopic mechanism, and provides corresponding signal nodes for the driving of the equipment, that is, the present invention obtains distance information, that is, the first signal, the second signal and the third signal, through the distance measurement module based on the telescopic distance of the telescopic mechanism, and obtains the automatic operation of the control equipment through the signal. Provide electrical signals for the operation of the punching mechanism, the moving mechanism and the lifting mechanism, which can realize automatic action and improve construction efficiency.

[0022] At the same time, based on the telescopic progress of the telescopic mechanism, the present invention provides a positioning mechanism that can correspond to the center hole and retreat to the side when retracting. The positioning mechanism does not require manual operation, and the position adjustment of the laser generator is achieved through the drive of the tension spring and the pull rope. Therefore, when the present invention moves, the laser generator can provide an identification point, which is convenient for corresponding to the punching point, greatly improving the positioning accuracy. At the same time, after the punching operation starts, the positioning mechanism can be automatically pulled to the side, and the equipment is easy to use and simple to operate.

[0023] Meanwhile, the present invention forms a rotatable cleaning sheet in the dust collecting cover, and the cleaning sheet can rotate by the power of the drill rod rotation, and clean the sundries in the dust collecting cover, so as to facilitate the discharge of the sundries.

[0024] Therefore, the present invention provides a movable ceiling punching device and method, aiming to solve the problems of low punching efficiency, poor precision and large dust pollution in existing ceiling punching devices. By integrating the functions of movement, lifting, punching, dust collection and positioning, a special tool is provided for the high-altitude punching operation of the ceiling, which reduces the construction difficulty, significantly improves the construction efficiency, precision and environmental protection, and simplifies the operation process, which has high practical value and promotion significance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 for Figure 1 Schematic diagram of the main structure; Figure 3 for Figure 1 A schematic diagram of a top view structure; Figure 4 It is a schematic diagram of the implementation structure of the telescopic mechanism; Figure 5 It is a schematic diagram of the implementation structure of the positioning mechanism; Figure 6 It is a schematic diagram of the implementation structure of the cleaning organization; Figure 7 This is the logic block diagram of the control system.

[0026] Figure numerals: 1-moving seat, 2-moving wheel, 3-hydraulic telescopic rod, 4-lifting seat, 5-telescopic mechanism, 51-sleeve, 52-sleeve rod, 53-spring, 54-limiting hole, 55-upper limit seat, 56-lower limit seat, 57-distance measuring module, 58-end cover, 6-punching mechanism, 61-driving part, 62-drill rod, 63-driving head; 7-dust collecting mechanism, 71-dust collecting cover, 72-center column, 73-dust exhaust port, 74-center hole, 8-dust exhaust joint, 9-dust exhaust pipe, 10-dust collecting equipment, 11-positioning plate, 12-laser generator, 13-positioning rod, 14-positioning seat, 15-stopper, 16-tension spring, 17-tensioning seat, 18-pull rope, 19-guide wheel, 20-fixed seat, 21-driving groove, 22-bearing, 23-cleaning plate, 24-dust collecting groove, 25-rubber pad. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: Embodiment 1: This embodiment aims to provide a movable ceiling punching device, which is mainly used for punching holes in the ceiling. In view of the problems of low punching efficiency and high degree of dust pollution in the existing punching devices, this embodiment provides a movable ceiling punching device.

[0028] like Figure 1 As shown in, a movable ceiling punching device includes a moving mechanism and a lifting mechanism. The moving mechanism is used for translation on the ground, and the lifting mechanism is used for raising or lowering the equipment deployed at the upper end of the lifting mechanism after translation to a specific location; in implementation, the moving mechanism includes a moving seat 1 and a moving wheel 2, the moving wheel 1 is an electric wheel or a wheel that pushes the movement, the moving wheel 2 is arranged at the bottom of the moving seat and can move, the lifting mechanism is arranged on the moving seat and can perform lifting actions, and can be driven by a screw lifting structure, a gear rack drive, an electric telescopic cylinder, and a hydraulic telescopic rod 3 in implementation. This embodiment is attached Figure 1-2The hydraulic telescopic rod 3 is used to achieve lifting. The hydraulic telescopic rod can be raised to 4.5 meters at most. It has high strength and anti-lateral bending characteristics. The hydraulic system can adjust the pressure according to the drilling depth to ensure the accuracy and safety of drilling. It meets the drilling needs of different heights. Its purpose is to provide the lifting function of the equipment and carry the equipment to the specified height for drilling operations.

[0029] Specifically, the equipment includes a punching mechanism 6, a dust collecting mechanism 7 and a telescopic mechanism 5; the equipment of this embodiment is arranged at the upper end of the lifting mechanism and can be lifted and moved. As a movable installation base, a lifting seat 4 is provided at the upper end of the lifting mechanism of this embodiment.

[0030] The telescopic mechanism 5 includes a sleeve rod 52, a sleeve 51 and a spring 53. The sleeve 51 is fixed to the outside of the lifting seat 4, the sleeve rod 52 is sleeved in the sleeve 51, and can be telescopic relative to the sleeve 51. The spring 53 is sleeved on the sleeve rod 52 and is used to reset the telescopic state of the sleeve rod 52 and the sleeve 51 after the force disappears. Structurally, the lifting seat 4 has multiple mounting points, and the sleeve 51 is fixed on the mounting points. During implementation, the telescopic mechanism 5 can be configured with 3-6 points.

[0031] The dust collecting mechanism 7 includes a dust collecting hood 71. The dust collecting hood 71 is a circular structure, which is hollow inside and open at the top. A rubber pad 25 is arranged around the top to facilitate dust overflow and protect the wall. In the specific connection structure, the bottom of the dust collecting hood 71 is fixed on the sleeve rod 52, a center column 72 is arranged in the middle of the dust collecting hood 71, a center hole 74 is arranged at the center of the center column 72, the center column and the internal space of the dust collecting hood 71 form a dust collecting space, a dust exhaust port 73 is arranged in the dust collecting space, and the dust exhaust port 73 is connected to the dust collecting device 10 deployed on the mobile mechanism through the dust exhaust joint 8 and the dust exhaust pipe 9, and the dust collecting device forms a negative pressure at the dust collecting port 73 by suction.

[0032] During implementation, the dust hood 71 is connected to the lifting seat 4 via the sleeve rod 52 and the sleeve 51 structure, so that the distance between the dust hood 71 and the lifting seat 4 can be adaptively changed. When the dust hood 71 is against the ceiling, the lifting seat 4 continues to rise, the sleeve rod 52 enters the sleeve 51 and compresses the spring 53. At the same time, the punching mechanism 6 moves upward and enters the center hole. When the force applied by the lifting seat 4 disappears, due to the action of the spring 53, the sleeve rod 52 and the sleeve 51 are restored to the initial state.

[0033] The punching mechanism 6 includes a driving part 61 and a drill rod 62. The driving part 61 is fixed at the center of the lifting seat 4. The drill rod 62 is connected to the driving part 61 by transmission and corresponds to the center hole. A mounting seat is provided in the middle of the lifting seat 4. The driving part 61 is fixed on the mounting seat. A driving motor is provided inside the mounting seat. The driving motor drives the drill rod 62 to rotate.

[0034] Based on the above content, the present embodiment further provides a movable ceiling drilling method, comprising the following steps: laying out the construction of the ceiling to be constructed and marking the drilling points; moving the equipment to the designated location and stabilizing it, starting the lifting mechanism, and causing the lifting seat 4 to carry the drilling mechanism 6, the telescopic mechanism 5 and the dust collecting mechanism 7 to rise; the dust collecting sleeve rises to the ceiling position and rests against the ceiling, the lifting mechanism continues to rise, the telescopic mechanism 5 is compressed, and the drilling mechanism 6 rises at the same time, when the drilling mechanism 6 rises to the center hole, a first signal is triggered based on the compression degree of the telescopic mechanism 5, and the drilling mechanism 6 is started; after the drilling mechanism 6 forms a drill hole in the ceiling, the compression degree of the telescopic mechanism 5 triggers a second signal, the lifting mechanism retracts, the drilling mechanism 6 is detached from the ceiling, and resets to the initial state, when the telescopic mechanism 5 is reset, after a preset delay, a third signal is triggered, the lifting mechanism stops, and a moving command is issued, and the moving mechanism moves to the next construction point.

[0035] To sum up, the present embodiment structurally relies on the lifting function of the lifting mechanism to lift the equipment to the construction position of the suspended ceiling. Further lifting causes the telescopic mechanism 5 to be compressed, and the drill rod 62 penetrates into the center hole. The lifting mechanism is further lifted to provide an upward driving force for the penetration of the drill rod 62. At the same time, the rotation provided by the driving part 61 is utilized to form a drill hole at the suspended ceiling. After the drill hole is formed, the lifting mechanism descends and falls back to the initial position. The moving mechanism then moves and the above operation is repeated.

[0036] Embodiment 2: This embodiment further illustrates the implementation method of moving to the positioning point.

[0037] When the mobile mechanism moves, this embodiment adopts an electric control movement mode, and a high-capacity battery module is built in the mobile mechanism, and two modes of plug-in use are provided. The mobile wheel has a self-locking structure, and after moving into position, the mobile seat is fixed in the corresponding position.

[0038] In order to locate the punching position, the present embodiment provides a positioning mechanism, including a positioning plate 11, a positioning seat 14, a positioning rod 13, a tension spring 16, a guide wheel 19 and a pull rope 18; the guide wheel 19 and the positioning seat 14 are relatively arranged on both sides of the center hole 74, the positioning plate 11 is slidably mounted on the positioning seat 14 via the positioning rod 13, and a laser emitter is arranged on the positioning plate 11; the tension spring 16 is arranged at the end of the positioning rod 13, the pull rope 18 is arranged on one side of the positioning plate 11, and the pull rope 18 is connected to the sleeve rod 52 via the guide wheel 19.

[0039] The sleeve rod 52 is provided with a fixing column 20, and the positioning piece 11 is provided with a tensioning seat 17, the tensioning seat 17 avoids the central hole, and the pull rope 18 is arranged between the fixing column 20 and the tensioning seat 17. The end of the positioning rod 13 is provided with a stopper 15, and the positioning rod 13 is adapted to be assembled in the positioning seat 14, and the stopper 15 is blocked by the positioning seat 14, and in the contact state, the laser emitter 12 corresponds to the central hole, and as the sleeve rod 52 moves upward, the tension spring 16 pulls the positioning piece 11 to the positioning seat 14.

[0040] In this embodiment, the positioning mechanism is used. Under the action of the spring 53, the sleeve rod 52 and the sleeve 51 are in an extended state. The sleeve rod 52 moves the pull rope 18 and overcomes the action of the tension spring 16, so that the positioning piece 11 is in the center hole position. At this time, the laser emitter 12 emits a visible red light to facilitate the user to determine the moving position. After moving into place, the moving seat is fixed and the lifting mechanism is started. When the dust hood 71 contacts the ceiling, the sleeve rod 52 enters the sleeve 51, and the tension generated by the pull rope 18 gradually disappears. The tension spring 16 drags the positioning piece 11 to one side of the center hole to make the center hole vacant, and then the drill rod 62 enters the center hole for drilling.

[0041] Embodiment 3: This embodiment is based on the content of embodiment 2, and further configures a distance measurement module by means of the structure of the telescopic mechanism 5, and provides a reference signal for the control of the control system.

[0042] In specific implementation, the upper limit seat 55 and the lower limit seat 56 are provided with relative distance measuring modules 57, which can be infrared distance measuring modules 57 or ultrasonic distance measuring modules 57 in implementation; the distance measuring module 57 is used to measure the distance between the upper limit seat 55 and the lower limit seat 56, that is, to measure the distance change of the sleeve rod 52 relative to the sleeve 51. The upper limit seat 55 is threadedly connected to the outside of the sleeve 51, and a cylinder is provided on the upper limit seat 55. The distance measuring module 57 is arranged on the lower limit seat 56, and the cylinder structure is a continuous structure, which is convenient for the distance measuring module 57 to perform measurement. A lower limit seat 56 is provided at the bottom of the sleeve rod 52, a limit hole 54 is provided on the sleeve 51, the sleeve rod 52 is sleeved in the sleeve 51, the lower limit seat 56 is fitted into the limit hole 54 and extends outward; an upper limit seat 55 is provided at the upper end of the sleeve 51, the upper limit seat 55 can change its position relative to the sleeve 51, so that the relative distance between the upper limit seat 55 and the lower limit seat 56 is adjustable, and for the convenience of assembly, an end cap 58 is threadedly connected to the end of the sleeve. By adjusting the distance between the upper limit seat 55 and the lower limit seat 56, it is convenient to debug the measuring distance between the two.

[0043] The control system includes a controller, a lifting module, a punching module and a detection module; the detection module is used to detect the distance signal collected by the distance measuring module 57, and the distance signal includes a first signal, a second signal and a third signal. The specific first signal, the second signal and the third signal are triggered by the distance measuring module 57, and the distance between the upper limit seat 55 and the lower limit seat 56 is measured by the distance measuring module 57. When the first signal controller receives the first signal, it sends a start command to the punching module, the punching mechanism 6 works, and the lifting module drives the punching mechanism 6 upward to drill a hole in the ceiling; when the controller receives the second signal, the lifting module descends, the drilling is completed, and the punching mechanism 6 is detached from the drilled hole; when the controller receives the third signal, the lifting module stops descending and the punching mechanism 6 stops.

[0044] Embodiment 4: This embodiment further provides a cleaning mechanism.

[0045] The cleaning mechanism includes a bearing 22, a driving groove 21, a cleaning sheet 23 and a driving head 63. The central column 72 is rotatably arranged in the middle of the dust hood 71 through the bearing 22, and the driving groove 21 is arranged at the lower part thereof. The driving head 63 is arranged on the drill rod 62. The driving head 63 and the driving groove 21 are both conical structures, and the central column rotates through contact and fit. The cleaning sheet is fixed on the central column and is located inside the dust hood 71. During implementation, a dust collecting groove is arranged inside the dust hood, and the dust collecting groove is provided with an even dust discharge port, and the cleaning sheet is adapted to the dust collecting groove and the bottom of the dust hood.

[0046] In order to solve the problem that the dust in the dust hood 71 is not easy to be discharged, the present embodiment provides a dust collecting trough in the dust hood 71, and the central column in the middle is configured as a rotating structure. The rotational driving force of the drill rod 62 causes the central column to rotate, and then the cleaning sheet rotates in the dust hood 71, so that the collected dust is quickly discharged from the dust outlet.

[0047] The embodiments of the present invention described above do not constitute a limitation on the protection scope of the present invention. The basic concept of the present invention is to provide a special tool for high-place hole punching operations in suspended ceilings by integrating the functions of movement, lifting, punching, dust collection and positioning. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A movable ceiling punching device, comprising a moving mechanism and a lifting mechanism, wherein the moving mechanism is used for translation on the ground, and the lifting mechanism is used for raising or lowering a device deployed at the upper end of the lifting mechanism after translation to a specific location; characterized in that: The device comprises a punching mechanism, a dust collecting mechanism and a telescopic mechanism; a lifting seat is arranged at the upper end of the lifting mechanism, the telescopic mechanism comprises a sleeve rod, a sleeve and a spring, the sleeve is fixed on the outer side of the lifting seat, the sleeve rod is sleeved in the sleeve and can be telescopic relative to the sleeve, the spring is sleeved on the sleeve rod and is used to reset the telescopic state of the sleeve rod and the sleeve after the action force disappears; the dust collecting mechanism comprises a dust collecting hood, the bottom of the dust collecting hood is fixed on the sleeve rod, a central column is arranged in the middle of the dust collecting hood, a central hole is arranged at the center of the central column, the central column and the internal space of the dust collecting hood form a dust collecting space, a dust exhaust port is arranged in the dust collecting space, and the dust exhaust port is connected to the dust collecting device deployed on the moving mechanism through a pipeline; the punching mechanism comprises a driving part and a drill rod, the driving part is fixed at the center of the lifting seat, the drill rod is transmission-connected to the driving part and corresponds to the central hole.

2. The movable ceiling punching device according to claim 1, characterized in that: It also includes a positioning mechanism, including a positioning plate, a positioning seat, a positioning rod, a tension spring, a guide wheel and a pull rope; the guide wheel and the positioning seat are relatively arranged on both sides of the center hole, the positioning plate is slidably sleeved on the positioning seat through the positioning rod, and a laser emitter is arranged on the positioning plate; the tension spring is arranged at the end of the positioning rod, the pull rope is arranged on one side of the positioning plate, and the pull rope is connected to the sleeve rod through the guide wheel.

3. The movable ceiling punching device according to claim 2, characterized in that: The sleeve rod is provided with a fixing column, the positioning sheet is provided with a tensioning seat, the tensioning seat avoids the central hole, and the pull rope is arranged between the fixing column and the tensioning seat.

4. The movable ceiling punching device according to claim 2, characterized in that: A stopper is provided at the end of the positioning rod, and the positioning rod is adapted to be mounted in the positioning seat. The stopper is blocked by the positioning seat, and in the contact state, the laser emitter corresponds to the center hole. As the sleeve rod moves upward, the tension spring pulls the positioning sheet to the positioning seat.

5. The movable ceiling punching device according to claim 1, characterized in that: A lower limit seat is provided at the bottom of the sleeve rod, a limit hole is provided on the sleeve, the sleeve rod is sleeved in the sleeve, the lower limit seat is adapted to be sleeved in the limit hole and extends outward; an upper limit seat is provided at the upper end of the sleeve, and the upper limit seat can change its position relative to the sleeve, so that the relative distance between the upper limit seat and the lower limit seat is adjustable.

6. The movable ceiling punching device according to claim 5, characterized in that: The upper limit seat and the lower limit seat are provided with relative distance measuring modules.

7. The movable ceiling punching device according to claim 6, characterized in that: The upper limit seat is threadedly connected to the outside of the sleeve, and a cylinder is arranged on the upper limit seat, and the distance measuring module is arranged on the lower limit seat.

8. The movable ceiling punching device according to claim 6, characterized in that: It also includes a control system, which includes a controller, a lifting module, a punching module and a detection module; the detection module is used to detect the distance signal collected by the distance measuring module, and the distance signal includes a first signal, a second signal and a third signal. When the controller receives the first signal, it sends a start command to the punching module, the punching mechanism works, and the lifting module drives the punching mechanism upward to drill a hole in the ceiling; when the controller receives the second signal, the lifting module descends, the drilling is completed, and the punching mechanism is detached from the drilled hole; when the controller receives the third signal, the lifting module stops descending and the punching mechanism stops.

9. The movable ceiling punching device according to claim 1, characterized in that: It also includes a cleaning mechanism, including a bearing, a driving groove, a cleaning sheet and a driving head. The central column is rotatably arranged in the middle of the dust cover through the bearing, and a driving groove is arranged at the lower part thereof. A driving head is arranged on the drill rod, and the driving head cooperates with the driving groove and rotates the central column. The cleaning sheet is fixed on the central column and is located inside the dust cover.

10. A movable ceiling punching method, using the movable ceiling punching device as claimed in claim 1, characterized in that: The method comprises the following steps: laying out the construction of the suspended ceiling and marking the punching points; moving the equipment to the designated location and stabilizing it, starting the lifting mechanism, and raising the lifting seat carrying the punching mechanism, the telescopic mechanism and the dust collecting mechanism; the dust collecting cover rises to the position of the suspended ceiling and rests against the suspended ceiling, the lifting mechanism continues to rise, the telescopic mechanism is compressed, and the punching mechanism rises at the same time, and when the punching mechanism rises to the center hole, a first signal is triggered based on the compression degree of the telescopic mechanism, and the punching mechanism is started; after the punching mechanism forms a hole in the suspended ceiling, the compression degree of the telescopic mechanism triggers a second signal, and the lifting mechanism retracts, so that the punching mechanism is separated from the suspended ceiling and reset to the initial state, and when the telescopic mechanism is reset, a third signal is triggered after a preset delay period, the lifting mechanism stops, and a moving command is issued, and the moving mechanism moves to the next construction point.