Edge washing device for cast-in-place air-raid shelter doors
Patent Information
- Application Number
- CN202522033924.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-22
AI Technical Summary
人防门的门扇在制作时需对其进行商砼浇筑工序，浇筑完之后需人工抹平操作，在此过程中，部分商砼会溢流到门扇的侧壁，长时间下来，商砼凝固在门扇侧壁，一旦处理不及时，后期极难清理，对门扇的外观影响极大，影响交付时的价格
[0009]与现有技术相比，本技术方案具有以下有益效果：通过平移机构的作用使清理机构和回转机构及时的移动到对应人防门本体的位置；
Smart Images
Figure CN224702260U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of civil defense door production technology, and in particular to an edge washing device for cast-in-place civil defense doors. Background Technology
[0002] Civil defense doors are the doors at the entrances and exits of civil defense projects. Civil defense doors are clearly classified, including ordinary single and double-leaf protective airtight doors and airtight doors, as well as single and double-leaf protective airtight doors and airtight doors with movable thresholds, etc. They are also classified according to their manufacturing materials, such as steel civil defense doors and concrete civil defense doors. When manufacturing air-raid shelter doors, commercial concrete is poured into the door panels. After pouring, the panels need to be smoothed manually. During this process, some of the commercial concrete overflows onto the side walls of the door panels. Over time, the concrete solidifies on the side walls of the door panels. If not dealt with in time, it becomes extremely difficult to clean later, which greatly affects the appearance of the door panels and the price at the time of delivery. Utility Model Content
[0003] Therefore, it is necessary to provide an edge washing device for cast-in-place air-raid shelter doors to address the aforementioned technical problems. To achieve the above objectives, this utility model adopts the following technical solution: including a civil defense door body, a workbench, a water inlet, and a slide rail. A translation mechanism is installed on the upper end of the slide rail, a rotation mechanism is installed on the upper end of the translation mechanism, and a cleaning mechanism is installed on the rotation mechanism. The translation mechanism drives the rotation mechanism and the cleaning mechanism to move horizontally. The rotation mechanism drives the cleaning mechanism to move back and forth in a mouth shape in the horizontal direction. Tap water is discharged through the cleaning mechanism. The cleaning mechanism rotates while moving back and forth in a mouth shape. The edge of the cleaning mechanism contacts the body of the air-raid shelter door.
[0004] Furthermore, the translation mechanism includes a rotary motor installed at one end of the slide rail, a threaded shaft installed at the rotating end of the rotary motor, an L-shaped beam installed inside the slide rail, a threaded hole on the L-shaped beam that meshes with the threaded shaft, and a pulley installed at the lower end of the L-shaped beam, the pulley being slidably connected to the slide rail.
[0005] Furthermore, the rotary mechanism includes a U-shaped frame installed on the upper end of the L-shaped beam. The U-shaped frame has a cross-section of C-shape. A circular sliding column is installed inside the U-shaped frame. Limiting columns are installed at the upper and lower ends of the circular sliding column. A sliding groove is opened inside the U-shaped frame. The sliding groove is U-shaped. The limiting columns are slidably connected to the sliding groove. A metal tube is installed on one side of the circular sliding column. A universal ball is installed on the side of the metal tube close to the U-shaped frame. The universal ball contacts the U-shaped frame. A rotary motor is installed on one side of the circular sliding column. A gear is installed on the rotating end of the rotary motor. A U-shaped rack that meshes with the gear is installed on one side of the U-shaped frame.
[0006] Furthermore, the cleaning mechanism includes a connecting pipe installed at the lower end of the metal pipe. The lower end of the connecting pipe is closed, and a hole is provided on the side wall of the connecting pipe. Bearings are installed at both ends of the connecting pipe. A ring is installed on the outside of the bearing. A hole is provided on the side wall of the ring. A ring is installed on the outside of the ring. A drain hole is opened on the inside of the ring. A cleaning brush is installed on the inside of the ring. The cleaning brush avoids the drain hole. A cavity is formed between the ring and the ring. Tap water is discharged sequentially through the connecting pipe, hole one, hole two, cavity, and drain hole. A rotary motor is installed at the lower end of the connecting pipe. A drive wheel is installed on the rotating end of the rotary motor. A driven wheel that meshes with the drive wheel is installed at the lower end of the ring.
[0007] Furthermore, a water supply pipe is installed at the upper end of the metal pipe.
[0008] Furthermore, a counterweight is installed on one side of the L-shaped beam.
[0009] Compared with the prior art, this technical solution has the following advantages: the translation mechanism enables the cleaning mechanism and the rotation mechanism to move to the corresponding position of the air defense door body in a timely manner; The rotating mechanism enables the cleaning system to perform comprehensive cleaning of the air-raid shelter door. This timely cleaning process prevents concrete from hardening on the door, keeping the door's sidewalls clean. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the edge washing device for cast-in-place air-raid shelter doors according to the present invention; Figure 2 This is a schematic diagram of the cleaning mechanism of this utility model; Figure 3 This is a cross-sectional schematic diagram of the spiral frame of this utility model; Figure 4 This is a top view of the spiral frame of this utility model. Figure 1 ; Figure 5 This is a top view of the spiral frame of this utility model. Figure 2 ; Figure 6 This is a schematic diagram of the slide rail of this utility model; In the diagram: 1. Air raid shelter door body; 2. Workbench; 3. Water supply; 4. Slide rail; 5. Rotary motor one; 6. Threaded shaft; 7. L-shaped beam; 8. Threaded hole; 9. Pulley; 10. U-shaped frame; 11. Circular sliding column; 12. Limiting column; 13. Sliding groove; 14. Metal pipe; 15. Universal ball bearing; 16. Rotary motor three; 17. Gear one; 18. Connecting pipe; 19. Hole one; 20. Bearing one; 21. Ring one; 22. Hole two; 23. Ring two; 24. Drain hole; 25. Cleaning brush; 26. Cavity; 27. Rotary motor two; 28. Driving wheel; 29. Driven wheel; 30. Water supply pipe; 31. Counterweight; 32. U-shaped rack. Detailed Implementation
[0011] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0012] This application provides an edge washing device for cast-in-place air-raid shelter doors. Please refer to [link / reference]. Figures 1-6 The system includes a civil defense door body 1, a work platform 2, a water supply 3, and a slide rail 4. The system is characterized in that a translation mechanism is installed on the upper end of the slide rail 4, a rotation mechanism is installed on the upper end of the translation mechanism, and a cleaning mechanism is installed on the rotation mechanism. The translation mechanism drives the rotation mechanism and the cleaning mechanism to move horizontally. The rotation mechanism drives the cleaning mechanism to move back and forth in a mouth shape in the horizontal direction. The tap water 3 is discharged through the cleaning mechanism. While the cleaning mechanism rotates, it moves back and forth in a mouth shape. The edge of the cleaning mechanism contacts the body 1 of the air-raid shelter door.
[0013] In practical applications, after the air-raid shelter door body 1 is poured, it is placed on the workbench. There is a certain gap between the cleaning mechanism and the air-raid shelter door body 1. Even if there is a small error when the air-raid shelter door body is placed, it will not affect the work of the cleaning mechanism. First, control the translation mechanism to work. The translation mechanism drives the rotation mechanism and the cleaning mechanism to move in the direction of the air-raid shelter door body 1, so as to facilitate the cleaning of each air-raid shelter door body 1. When the rotation mechanism and the cleaning mechanism move to one side of the air-raid shelter door body 1, control the rotation mechanism and the cleaning mechanism to work synchronously. The cleaning mechanism rotates on its own axis and revolves around the center. The movement trajectory of the cleaning mechanism is in line with the air-raid shelter door body 1. The purpose of cleaning the air-raid shelter door body 1 is achieved by flushing with tap water 3. Considering the issues of water supply and electrical entanglement, this device adopts a reciprocating cleaning method.
[0014] Reference Figure 1 and Figure 6 The translation mechanism includes a rotary motor 5 installed at one end of the slide rail 4. A threaded shaft 6 is installed at the rotating end of the rotary motor 5. An L-shaped beam 7 is installed inside the slide rail 4. A threaded hole 8 is opened on the L-shaped beam 7 to mesh with the threaded shaft 6. A pulley 9 is installed at the lower end of the L-shaped beam 7. The pulley 9 is slidably connected to the slide rail 4.
[0015] In practical applications, the rotation of the rotary motor 5 drives the threaded shaft 6 to rotate, and the threaded shaft 6 drives the L-shaped beam 7 to move in the extension direction of the slide rail 4. The L-shaped beam 7 can move smoothly and stably through the action of the pulley 9. The forward and reverse rotation of the rotary motor 5 can drive the L-shaped beam 7 to move on the slide rail 4.
[0016] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The rotary mechanism includes a U-shaped frame 10 mounted on the upper end of the L-shaped beam 7. The U-shaped frame 10 has a U-shaped cross section. A circular sliding column 11 is installed inside the U-shaped frame 10. Limiting columns 12 are installed at the upper and lower ends of the circular sliding column 11. A sliding groove 13 is opened inside the U-shaped frame 10. The sliding groove 13 is U-shaped. The limiting columns 12 are slidably connected to the sliding groove 13. A metal tube 14 is installed on one side of the circular sliding column 11. A universal ball bearing 15 is installed on the side of the metal tube 14 close to the U-shaped frame 10. The universal ball bearing 15 contacts the U-shaped frame 10. A rotary motor 36 is installed on one side of the circular sliding column 11. A gear 17 is installed on the rotating end of the rotary motor 36. A U-shaped rack 32 that meshes with the gear 17 is installed on one side of the U-shaped frame 10.
[0017] In practical applications, the rotary mechanism controls the pressurization of external tap water 3 and delivers it into the cleaning mechanism while it is running. The rotary motor 316 drives the gear 17 to rotate. Through the reaction force between the gear 17 and the rack 32, the rotary motor 316 drives the circular sliding column 11 to slide within the rack 10. The circular sliding column 11 moves stably through the action of the limiting column 12. At the corner of the rack 10, the rack 32 and the sliding groove 13 are arc-shaped to make the circular sliding column 11 move more smoothly. The friction between the circular sliding column 11 and the side of the rack 10 can be reduced through the action of the universal ball bearing 15.
[0018] Reference Figure 1 , Figure 2 and Figure 3The cleaning mechanism includes a connecting pipe 18 installed at the lower end of the metal pipe 14. The lower end of the connecting pipe 18 is closed. The side wall of the connecting pipe 18 has a hole 19. Bearings 20 are installed at both ends of the connecting pipe 18. A ring 21 is installed on the outside of the bearings 20. A hole 22 is provided on the side wall of the ring 21. A ring 23 is installed on the outside of the ring 21. A drain hole 24 is opened on the inside of the ring 23. A cleaning brush 25 is installed on the inside of the ring 23. The cleaning brush 25 avoids the drain hole 24. A cavity 26 is formed between the ring 21 and the ring 23. Tap water 3 is discharged sequentially through the connecting pipe 18, hole 19, hole 22, cavity 26, and drain hole 24. A rotary motor 27 is installed at the lower end of the connecting pipe 18. A drive wheel 28 is installed at the rotating end of the rotary motor 27. A driven wheel 29 that meshes with the drive wheel 28 is installed at the lower end of the ring 21.
[0019] In practical application, tap water 3 flows through water pipe 30, metal pipe 14, and connecting pipe 18 to position 19 of hole one, then enters position 26 of cavity 26 through hole two 22, and finally is discharged through drain hole 24. When the control rotary motor two 27 rotates, the driving wheel 28 drives the driven wheel 29 to rotate, and the driven wheel 29 drives the first ring 21 and the second ring 23 to rotate. The cleaning brush 25 can clean the edge of the body of the air defense door 1. The drain hole 24 opens towards the direction of the rotary motor two 27.
[0020] Reference Figure 1 A water pipe 30 is installed at the upper end of the metal pipe 14.
[0021] In practical applications, the water pipe 30 can supply water from the outside to the metal pipe 14.
[0022] Reference Figure 1 A counterweight 31 is installed on one side of the L-shaped beam 7.
[0023] In practical applications, the counterweight 31 helps to maintain the balance of the L-shaped beam 7. The electrical appliances in this application are electrically connected to an external controller.
[0024] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0025] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
[0026] It should be noted that the above content falls within the inventor's technical knowledge and does not necessarily constitute prior art.
Claims
1. An edge washing device for cast-in-place air-raid shelter doors, comprising an air-raid shelter door body (1), a workbench (2), a tap water supply (3), and a slide rail (4), characterized in that, The upper end of the slide rail (4) is equipped with a translation mechanism, the upper end of the translation mechanism is equipped with a rotation mechanism, and the rotation mechanism is equipped with a cleaning mechanism. The translation mechanism drives the rotation mechanism and the cleaning mechanism to move horizontally. The rotation mechanism drives the cleaning mechanism to move back and forth in a mouth shape in the horizontal direction. The tap water (3) is discharged through the cleaning mechanism. The cleaning mechanism rotates while moving back and forth in a mouth shape. The edge of the cleaning mechanism contacts the body of the air defense door (1).
2. The edge washing device for cast-in-place air-raid shelter doors according to claim 1, characterized in that, The translation mechanism includes a rotary motor (5) installed at one end of the slide rail (4), a threaded shaft (6) installed at the rotating end of the rotary motor (5), an L-shaped beam (7) installed inside the slide rail (4), a threaded hole (8) that meshes with the threaded shaft (6) is opened on the L-shaped beam (7), and a pulley (9) is installed at the lower end of the L-shaped beam (7), and the pulley (9) is slidably connected to the slide rail (4).
3. The edge washing device for cast-in-place air-raid shelter doors according to claim 2, characterized in that, The rotary mechanism includes a spiral frame (10) installed on the upper end of the L-shaped beam (7). The spiral frame (10) has a U-shaped cross section. A circular sliding column (11) is installed inside the spiral frame (10). Limiting columns (12) are installed at the upper and lower ends of the circular sliding column (11). A sliding groove (13) is opened inside the spiral frame (10). The sliding groove (13) is U-shaped. The limiting column (12) is slidably connected to the sliding groove (13). A metal tube (14) is installed on one side of the circular sliding column (11). A universal ball bearing (15) is installed on the side of the metal tube (14) close to the spiral frame (10). The universal ball bearing (15) contacts the spiral frame (10). A rotary motor (16) is installed on one side of the circular sliding column (11). A gear (17) is installed on the rotating end of the rotary motor (16). A spiral rack (32) that meshes with the gear (17) is installed on one side of the spiral frame (10).
4. The edge washing device for cast-in-place air-raid shelter doors according to any one of claims 1-3, characterized in that, The cleaning mechanism includes a connecting pipe (18) installed at the lower end of a metal pipe (14). The lower end of the connecting pipe (18) is closed. A hole (19) is provided on the side wall of the connecting pipe (18). Bearings (20) are installed at both ends of the connecting pipe (18). A ring (21) is installed on the outside of the bearing (20). A hole (22) is provided on the side wall of the ring (21). A ring (23) is installed on the outside of the ring (21). A drain hole (24) is opened on the inside of the ring (23). A cleaning brush (25) is installed on the inside of the ring (23). The cleaning brush (25) avoids the drain hole (24), and a cavity (26) is formed between ring one (21) and ring two (23). Tap water (3) is discharged through the connecting pipe (18), hole one (19), hole two (22), cavity (26), and drain hole (24) in sequence. A rotary motor two (27) is installed at the lower end of the connecting pipe (18), and a drive wheel (28) is installed at the rotating end of the rotary motor two (27). A driven wheel (29) that meshes with the drive wheel (28) is installed at the lower end of ring one (21).
5. The edge washing device for cast-in-place air-raid shelter doors according to claim 4, characterized in that, A water pipe (30) is installed at the upper end of the metal pipe (14).
6. The edge washing device for cast-in-place air-raid shelter doors according to claim 2, characterized in that, A counterweight (31) is installed on one side of the L-shaped beam (7).