Fiber cement flat plate opening device for fabricated floor
Patent Information
- Application Number
- CN202522242622.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-23
AI Technical Summary
[0004]本实用新型的目的在于提供一种装配式楼板纤维水泥平板开孔装置,以解决上述背景技术中提出装置虽能够得到较好的应用,但通常不便于调节开孔部件的位置,进而难以对板材的指定区域进行开孔作业,使用时存有一定不便的问题
[0011]与现有技术相比,本实用新型的有益效果是:该装配式楼板纤维水泥平板开孔装置不仅提高了开孔装置使用时的便捷性,还保障了开孔装置使用时对水泥平板的开孔精度,而且提高了开孔装置使用时的环保性;
Smart Images

Figure CN224780966U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of prefabricated building component processing equipment, specifically a prefabricated floor slab fiber cement flat plate opening device. Background Technology
[0002] In prefabricated buildings, fiber cement flat panels are often used as an important component of prefabricated floor slabs due to their excellent fire resistance, moisture resistance, and sound insulation properties. In actual installation, in order to meet the requirements of laying pipes, lines and other facilities, it is necessary to make holes in the fiber cement flat panels. Therefore, it is particularly important to develop a hole-making device for fiber cement flat panels in prefabricated floor slabs.
[0003] Referring to the precast floor slab opening positioning device with announcement number CN2685447Y, it includes a base plate and side walls arranged around the base plate. An outer frame with a locking mechanism is located above the side walls. An inner frame, including a supporting base plate and side plates arranged around the supporting base plate, is located in the center of the base plate. It has openings at the top and bottom. A hollow cylindrical opening positioner, which can be flatly attached to a bonding plate on the supporting base plate of the inner frame, is located above the outer frame to engage with the locking mechanism. Its center is positioned relative to the preset opening position. A pressure device with a sealing cap at the lower end is provided. When the hole locator is installed in the inner frame, the sealing cap of the upper cover is pressed down to close the hole locator, thus correctly positioning and sealing it. This allows for the installation of reinforcing bars and grouting in the inner frame to create precast floor slabs with openings. As can be seen from the above, although this device can be used well, it is usually inconvenient to adjust the position of the hole-opening component, making it difficult to perform hole-opening operations on designated areas of the slab. This presents certain inconveniences during use and needs to be improved. Utility Model Content
[0004] The purpose of this utility model is to provide a prefabricated fiber cement flat plate hole-opening device to solve the problem that although the device proposed in the background art can be applied well, it is usually inconvenient to adjust the position of the hole-opening component, making it difficult to open holes in the designated area of the board, which is inconvenient to use.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated fiber cement flat panel opening device for floor slabs, comprising a cabinet, a chassis fixed to the top of the cabinet, a gantry frame fixedly installed on one side of the bottom of the chassis, an electric push rod installed on one side of the top of the gantry frame, a linkage frame installed at one end of the electric push rod, a support frame provided at the end of the linkage frame away from the electric push rod, a motor installed on the surface of the support frame, an electric telescopic rod installed at the bottom of the motor, an opening head installed at the bottom of the electric telescopic rod, a door installed on one side of the chassis surface via a hinge, a transparent observation window provided at the center of the door surface, a control panel installed on the chassis surface on one side of the door, and the output terminal of the microcontroller inside the control panel being electrically connected to the input terminals of the electric push rod, the motor, and the electric telescopic rod, respectively.
[0006] Preferably, a vertical plate is fixed to the bottom of the chassis in front of the gantry frame, and a mounting seat is provided on the inner wall of the vertical plate to accommodate the lifting cylinder.
[0007] Preferably, a lifting cylinder is installed at the top of the placement seat. The input end of the lifting cylinder is electrically connected to the output end of the microcontroller inside the control panel. The bottom end of the lifting cylinder passes through the placement seat and is equipped with a pressure plate. The lifting cylinder is designed to drive the pressure plate to move up and down.
[0008] Preferably, a purification box is provided on one side of the bottom of the cabinet, and an exhaust fan is installed on the surface of the purification box. The input end of the exhaust fan is electrically connected to the output end of the microcontroller inside the control panel. The exhaust fan is used to draw air from the inside of the purification box.
[0009] Preferably, one end of the exhaust fan is equipped with an exhaust port, the end of which extends away from the exhaust fan to the outside of the cabinet, and the other end of the exhaust fan is equipped with a first duct, the end of which extends away from the exhaust fan to the inside of the purification box. The exhaust port is designed so that the exhaust fan can deliver the extracted air to the outside environment.
[0010] Preferably, a filter screen is installed inside the purification chamber, and a second conduit is installed on the outer wall of the purification chamber away from the first conduit. The end of the second conduit away from the purification chamber extends into the interior of the machine. The filter screen is used to filter and purify the air drawn into the purification chamber.
[0011] Compared with the prior art, the beneficial effects of this utility model are: the prefabricated floor slab fiber cement flat plate opening device not only improves the convenience of using the opening device, but also ensures the opening accuracy of the cement flat plate, and improves the environmental friendliness of the opening device. (1) The linkage frame is moved horizontally by the electric push rod, so that the linkage frame moves the bearing frame laterally. The position of the hole head can be adjusted laterally. Because the motor drives the hole head to rotate at high speed, and the electric telescopic rod drives the hole head to move down and contact the cement plate, the hole head can be used to make hole-making operations on the designated area of the cement plate, thereby improving the convenience of using the hole-making device. (2) By placing the cement plate at the bottom of the machine box and making one side of the outer wall of the cement plate fit against the inner wall of the vertical plate, and then starting the lifting cylinder to drive the pressure plate to move downward, so that the pressure plate moves down and fits against the upper surface of the cement plate, the cement plate can be pressed down and positioned at the bottom of the machine box, thereby reducing the displacement phenomenon during the opening process of the cement plate, thus ensuring the opening accuracy of the cement plate when the opening device is used. (3) By starting the exhaust fan, the air inside the purification box is drawn through the first duct. At this time, the inside of the purification box is under negative pressure, so that the air inside the box flows into the purification box through the second duct. The filter screen filters the particulate matter in this part of the air. The filtered air is discharged through the first duct and the exhaust port to achieve the purpose of purifying the air inside the box, thereby improving the environmental protection of the opening device. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a frontal cross-sectional view of the present invention. Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a cross-sectional structural diagram of the purification box of this utility model.
[0013] In the diagram: 1. Cabinet; 2. Chassis; 3. Cabinet door; 4. Transparent observation window; 5. Control panel; 6. Door frame; 7. Electric push rod; 8. Linkage frame; 9. Support frame; 10. Motor; 11. Electric telescopic rod; 12. Opening head; 13. Vertical plate; 14. Purification box; 15. Exhaust fan; 16. Exhaust port; 17. First duct; 18. Second duct; 19. Component holder; 20. Lifting cylinder; 21. Pressure plate; 22. Filter screen. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0015] Please see Figure 1-4An embodiment of this utility model is provided: a prefabricated floor slab fiber cement flat plate opening device, including a cabinet 1, a box 2 fixed at the top of the cabinet 1, a gantry frame 6 fixedly installed on one side of the bottom of the box 2, a vertical plate 13 fixed at the bottom of the box 2 in front of the gantry frame 6, and a mounting base 19 provided on the inner wall of the vertical plate 13. In use, the lifting cylinder 20 is positioned by setting up the mounting base 19; A lifting cylinder 20 is installed at the top of the component holder 19. The input end of the lifting cylinder 20 is electrically connected to the output end of the microcontroller inside the control panel 5. The bottom end of the lifting cylinder 20 passes through the component holder 19 and is fitted with a pressure plate 21. In use, the lifting cylinder 20 is used to drive the pressure plate 21 to rise and fall. A purification box 14 is provided on one side of the bottom of the cabinet 1. An exhaust fan 15 is installed on the surface of the purification box 14. The input end of the exhaust fan 15 is electrically connected to the output end of the microcontroller inside the control panel 5. In use, the exhaust fan 15 is used to draw air from inside the purification box 14. One end of the exhaust fan 15 is equipped with an exhaust port 16, and the end of the exhaust port 16 away from the exhaust fan 15 extends to the outside of the cabinet 1. The other end of the exhaust fan 15 is equipped with a first duct 17, and the end of the first duct 17 away from the exhaust fan 15 extends to the inside of the purification box 14. When in use, the exhaust port 16 is set so that the exhaust fan 15 can deliver the drawn air to the outside environment. A filter screen 22 is installed inside the purification box 14. A second conduit 18 is installed on the outer wall of the purification box 14 away from the first conduit 17. The end of the second conduit 18 away from the purification box 14 extends into the interior of the chassis 2. When in use, the filter 22 is set to filter and purify the air drawn into the purification box 14; An electric push rod 7 is installed on one side of the top of the gantry frame 6. A linkage frame 8 is installed on one end of the electric push rod 7. A support frame 9 is provided on the end of the linkage frame 8 away from the electric push rod 7. A motor 10 is installed on the surface of the support frame 9. An electric telescopic rod 11 is installed at the bottom of the motor 10. An opening head 12 is installed at the bottom of the electric telescopic rod 11. A door 3 is installed on one side of the surface of the housing 2 via a hinge. A transparent observation window 4 is provided at the center of the surface of the door 3. A control panel 5 is installed on the surface of the housing 2 on one side of the door 3. The output terminal of the microcontroller inside the control panel 5 is electrically connected to the input terminals of the electric push rod 7, the motor 10, and the electric telescopic rod 11, respectively.
[0016] In this embodiment, the cement plate is first placed at the bottom of the housing 2, with one outer wall of the cement plate against the inner wall of the upright plate 13. Then, the lifting cylinder 20 is activated to drive the pressure plate 21 downward, so that the pressure plate 21 moves downward and adheres to the upper surface of the cement plate, thus pressing and positioning the cement plate at the bottom of the housing 2. This reduces displacement during the drilling process. Afterward, the electric push rod 7 drives the linkage frame 8 to move horizontally, causing the linkage frame 8 to move the support frame 9 laterally. This allows for horizontal adjustment of the position of the drilling head 12. The motor 10 drives the drilling head 12 to rotate at high speed. The electric telescopic rod 11 drives the opening head 12 to move down and contact the cement plate, so that the opening head 12 can open a hole in the designated area of the cement plate. Finally, by starting the exhaust fan 15, the air inside the purification box 14 is sucked in through the first duct 17. At this time, the inside of the purification box 14 is under negative pressure, so that the air inside the machine box 2 flows into the purification box 14 through the second duct 18. The filter screen 22 filters the particulate matter in this part of the air. The filtered air is discharged through the first duct 17 and the exhaust port 16 to purify the air inside the machine box 2, thus completing the use of the opening device.
Claims
1. A prefabricated floor slab fiber cement flat plate perforation device, characterized in that: The system includes a cabinet (1), a chassis (2) fixed at the top of the cabinet (1), a door frame (6) fixedly installed on one side of the bottom of the chassis (2), an electric push rod (7) installed on one side of the top of the door frame (6), a linkage frame (8) installed at one end of the electric push rod (7), a support frame (9) provided at the end of the linkage frame (8) away from the electric push rod (7), a motor (10) installed on the surface of the support frame (9), an electric telescopic rod (11) installed at the bottom of the motor (10), an opening head (12) installed at the bottom of the electric telescopic rod (11), a door (3) installed on one side of the surface of the chassis (2) by a hinge, a transparent observation window (4) provided at the center of the surface of the door (3), a control panel (5) installed on the surface of the chassis (2) on one side of the door (3), and the output end of the microcontroller inside the control panel (5) is electrically connected to the input end of the electric push rod (7), the motor (10) and the electric telescopic rod (11).
2. The prefabricated floor slab fiber cement flat plate perforation device according to claim 1, characterized in that: A vertical plate (13) is fixed to the bottom of the chassis (2) in front of the gantry frame (6), and a mounting base (19) is provided on the inner wall of the vertical plate (13).
3. The prefabricated floor slab fiber cement flat plate perforation device according to claim 2, characterized in that: A lifting cylinder (20) is installed at the top of the mounting base (19). The input end of the lifting cylinder (20) is electrically connected to the output end of the microcontroller inside the control panel (5). The bottom end of the lifting cylinder (20) passes through the mounting base (19) and is fitted with a pressure plate (21).
4. The prefabricated floor slab fiber cement flat plate perforation device according to claim 1, characterized in that: A purification box (14) is provided on one side of the bottom of the cabinet (1). An exhaust fan (15) is installed on the surface of the purification box (14). The input end of the exhaust fan (15) is electrically connected to the output end of the microcontroller inside the control panel (5).
5. The prefabricated floor slab fiber cement flat plate perforation device according to claim 4, characterized in that: One end of the exhaust fan (15) is equipped with an exhaust port (16), and the end of the exhaust port (16) away from the exhaust fan (15) extends to the outside of the cabinet (1). The other end of the exhaust fan (15) is equipped with a first duct (17), and the end of the first duct (17) away from the exhaust fan (15) extends to the inside of the purification box (14).
6. The prefabricated floor slab fiber cement flat plate perforation device according to claim 5, characterized in that: The purification box (14) is equipped with a filter screen (22) inside. A second conduit (18) is installed on the outer wall of the purification box (14) away from the first conduit (17). The end of the second conduit (18) away from the purification box (14) extends into the interior of the chassis (2).