Intelligent security door and window and use method

Abstract

The present invention discloses an intelligent security door and window and a method for using the same, which relates to the technical field of doors and windows. The intelligent security door and window and the method for using the same, through the cooperation of the window frame body and the upper window frame, can increase the stability of the tempered glass body during opening and the spatial range after opening. The cooperation of the positioning frame and the protective rod improves the safety of the door and window. Furthermore, during the closing or opening process of the tempered glass body, the cleaning plate frame and the support spring cooperate to drive multiple cleaning brushes to engage with both sides of the tempered glass body, allowing the tempered glass body to be automatically cleaned during opening or closing, thereby improving the maintenance convenience of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of doors and windows, and in particular to an intelligent security door and window and a use method thereof. Background Art

[0002] Smart security doors and windows can improve the safety, convenience and intelligence of doors and windows and improve the quality of life by combining advanced technology and intelligent functions. Referring to the Chinese patent with the announcement number of "CN119352875A" "A smart security door and window and its use method", the patent points out that during the long-term use of existing doors and windows, foreign matter may be stuck in the window frame, and the foreign matter may jam the security doors and windows, making it difficult to move the security doors and windows, affecting the normal opening and closing of the security doors and windows, which may affect the normal judgment of the alarm. Although the above-mentioned device solves the problem of foreign matter stuck inside the window frame, the device still has the problems of poor use effect, safety and maintenance convenience. In this regard, we propose a smart security door and window and its use method to solve the above problems. Summary of the Invention

[0003] In view of the deficiencies in the prior art, the present invention provides an intelligent security door and window and a method of use, which solves the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent security door and window, comprising a window frame body, an upper window frame fixedly mounted on the top of the window frame body, an assembly rack slidably mounted up and down inside the window frame body, a tempered glass body fixedly mounted inside the assembly rack, a drive assembly provided between the window frame body and the assembly rack for driving the assembly rack and the tempered glass body to move upward;

[0005] Positioning frames are fixedly installed on both the upper and lower sides of the window frame body, and a plurality of protective rods are fixedly installed between the positioning frames. The installation position of the protective rods is located outside the tempered glass body. A plurality of pressure sensors are fixedly installed inside the positioning frames, and the protective rods are fixedly installed between the corresponding pressure sensors.

[0006] Cleaning plate racks are installed on both sides of the bottom of the upper window frame, and support springs are fixedly installed between the two ends of the cleaning plate rack and the inside of the upper window frame. A plurality of cleaning brushes are fixedly installed on the side of the cleaning plate rack close to the tempered glass body, which are used to clean the outer surface of the tempered glass body with the cleaning brushes when the tempered glass body moves up with the assembly frame.

[0007] Preferably, the driving assembly includes a transmission gear and a driving gear, there are two transmission gears which are rotatably installed on both sides of the interior of the window frame body, transmission slots are symmetrically opened on both sides of the assembly frame, the two transmission gears are respectively engaged with the transmission slots on both sides of the assembly frame, the driving gear is rotatably connected to the interior of the window frame body, the driving gear is engaged with the corresponding transmission gear, and a transmission belt is connected between the driving gear and the other transmission gear.

[0008] Preferably, a driving motor is fixedly installed inside the window frame body, and a transmission belt is connected between the output end of the driving motor and the driving gear.

[0009] Preferably, a water spray rack is fixedly installed on the top of the window frame body, and a rectangular slot is provided inside the water spray rack. When the assembly rack and the tempered glass body move upward, they can pass through the rectangular slot. Water spray slots are provided on both sides of the inner wall of the rectangular slot for spraying water on both sides of the tempered glass body.

[0010] Preferably, a collecting plate rack is fixedly installed on the inner bottom of the window frame body, the collecting plate rack is hollow and a protective grid is fixedly installed on the top, and a negative pressure device that is interconnected is fixedly installed on the end of the collecting plate rack, and a delivery pipe is connected to the outside of the negative pressure device.

[0011] Preferably, a limit slide is installed inside the upper window frame for sliding up and down, and a plurality of reinforcing rods are fixedly installed on the bottom of the limit slide. A plurality of through holes adapted to the reinforcing rods are symmetrically opened inside the positioning frame, and the reinforcing rods are used to be inserted into the corresponding through holes as the limit slide moves downward, thereby realizing protection of the tempered glass body.

[0012] Preferably, the top of the upper window frame is rotatably connected to a winding rod, and multiple sections of winding rope are connected between the winding rod and the top of the limiting slide. A winding motor is provided at the end of the winding rod to drive the winding rod to operate, thereby realizing the winding operation of the winding rope, and then driving the limiting slide and multiple reinforcement rods to move upward and reset.

[0013] Preferably, positioning rods are installed on both sides of the top of the upper window frame and both sides of the top of the window frame body, and both ends of the limiting slide are provided with sockets that are compatible with the positioning rods.

[0014] Preferably, the ends of the positioning rods are each provided with an arc-shaped surface, and the ends of the positioning rods are installed with a driving cylinder for driving the positioning rods to move horizontally.

[0015] The present invention also discloses a method for using the intelligent security doors and windows, which is based on the above-mentioned intelligent security doors and windows and specifically includes the following steps:

[0016] S1. Through the operation of the drive assembly, the drive motor can drive the drive gear to rotate, and through the cooperation of the transmission belt, the two transmission gears can be driven to rotate in opposite directions. The transmission gears and the transmission notches are engaged with each other, thereby driving the assembly frame and the tempered glass body to move up and down inside the window frame body and the upper window frame;

[0017] S2. During the upward movement of the assembly rack and the tempered glass body, as the assembly rack passes through the water spray rack, cleaning water can be sprayed toward both sides of the tempered glass body through the water spray slots. At the same time, the cleaning plate rack can approach the tempered glass body through the cooperation of the support spring, and the tempered glass body can be automatically cleaned by the cooperation of the cleaning brush. During the cleaning process, the cleaning water can be collected and processed by the cooperation of the collection plate rack;

[0018] S3. The setting of the protective rod can prevent the tempered glass body from being hit, and the setting of the pressure sensor is used to detect the impact force exerted on the protective rod. When it is detected that the impact force is too large, the plurality of reinforcing rods can be driven downward along with the limit slide, so that the plurality of reinforcing rods can be respectively inserted into the corresponding through holes.

[0019] The present invention provides an intelligent security door and window and a method for using the same. Compared with the prior art, the invention has the following advantages:

[0020] (1) The intelligent security door and window and its use method can increase the stability of the tempered glass body during the opening process and the spatial range after opening through the cooperation of the window frame body and the upper window frame, and improve the safety of the use of the door and window through the cooperation of the positioning frame and the protective rod. In the process of closing or opening the tempered glass body, the cleaning plate frame and the support spring can be used to drive multiple cleaning brushes to fit on both sides of the tempered glass body, so that the tempered glass body can be automatically cleaned during the opening or closing process, thereby improving the maintenance convenience of the equipment.

[0021] (2) The intelligent security door and window and its use method, through the cooperation of the limit slide and the reinforcement frame, when the pressure sensor detects that the corresponding protective rod is hit or broken, the limit slide can drive the reinforcement rod to move down and insert into the window frame body, thereby improving the anti-theft performance of the door and window. When the alarm is lifted, the winding rope is wound by the winding rod, which can drive the limit slide and multiple reinforcement rods to automatically reset, further improving the use effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 For the present invention Figure 1 Schematic diagram of cross-section structure;

[0024] Figure 3 For the present invention Figure 2 A in the middle is an enlarged structural diagram;

[0025] Figure 4 For the present invention Figure 2 The enlarged structural diagram at B in the middle;

[0026] Figure 5 For the present invention Figure 2 Look at the structural diagram;

[0027] Figure 6 This is a schematic diagram of the cross-sectional structure of the window frame body of the present invention;

[0028] Figure 7 For the present invention Figure 6 The enlarged structural diagram at C in the middle;

[0029] Figure 8 This is a structural diagram of the tempered glass body and the assembly frame of the present invention.

[0030] In the figure: 1. Window frame body; 2. Upper window frame; 3. Tempered glass body; 4. Assembly frame; 401. Transmission notch; 5. Transmission gear; 6. Drive gear; 7. Transmission belt; 8. Drive motor; 9. Protective rod; 10. Positioning frame; 1001. Through hole; 1002. Pressure sensor; 11. Cleaning plate frame; 1101. Support spring; 1102. Cleaning brush; 12. Water spray frame; 1201. Water spray notch; 13. Collecting plate frame; 1301. Protective grid; 1302. Negative pressure device; 1303. Conveying pipeline; 14. Limiting slide; 1401. Reinforcement rod; 15. Winding rod; 1501. Winding rope; 16. Winding motor; 17. Positioning plug rod; 18. Drive cylinder. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figures 1-8 The present invention provides two technical solutions, specifically including the following embodiments: Example

[0033] In an embodiment of the present invention, an intelligent security door and window includes a window frame body 1, an upper window frame 2 is fixedly mounted on the top of the window frame body 1, an assembly rack 4 is mounted inside the window frame body 1 so as to slide up and down, a tempered glass body 3 is fixedly mounted inside the assembly rack 4, and a drive assembly is provided between the window frame body 1 and the assembly rack 4 for driving the assembly rack 4 and the tempered glass body 3 to move upward;

[0034] In the embodiment of the present invention, when the assembly rack 4 and the tempered glass body 3 are moved upward and retracted into the interior of the upper window frame 2, the door and window are in an open state, and when the assembly rack 4 and the tempered glass body 3 are moved downward and inserted into the interior of the window frame body 1, the door and window are in a closed state;

[0035] In the embodiment of the present invention, specifically, the driving assembly is used to drive the assembly frame 4 and the tempered glass body 3 to move up and down;

[0036] In the embodiment of the present invention, positioning frames 10 are fixedly installed on both the upper and lower sides of the window frame body 1, and a plurality of protective rods 9 are fixedly installed between the positioning frames 10. The installation position of the protective rods 9 is located outside the tempered glass body 3. A plurality of pressure sensors 1002 are fixedly installed inside the positioning frames 10, and the protective rods 9 are fixedly installed between the corresponding pressure sensors 1002.

[0037] In the embodiment of the present invention, the protection bar 9 is made of an alloy material and is used to improve the anti-theft performance of the window frame body 1. When the protection bar 9 is subjected to an impact force or forced demolition, the value detected by the pressure sensor 1002 increases, which can transmit information so that people can check it in time.

[0038] In the embodiment of the present invention, the pressure sensor 1002 is an existing module and will not be described in detail here;

[0039] In the embodiment of the present invention, cleaning plates 11 are installed on both sides of the bottom of the upper window frame 2. Support springs 1101 are fixedly installed between the two ends of the cleaning plate frame 11 and the interior of the upper window frame 2. A plurality of cleaning brushes 1102 are fixedly installed on one side of the cleaning plate frame 11 close to the tempered glass body 3. When the tempered glass body 3 moves upward with the assembly frame 4, the outer surface of the tempered glass body 3 is cleaned by the cleaning brushes 1102.

[0040] In the embodiment of the present invention, when the assembly frame 4 and the tempered glass body 3 are in the process of closing or opening, the cleaning plate frame 11 can drive the multiple cleaning brushes 1102 to fit with both sides of the tempered glass body through the cooperation of the support spring 1101, so that the tempered glass body 3 can be automatically cleaned during the opening or closing process, thereby improving the maintenance convenience of the equipment;

[0041] In the embodiment of the present invention, the drive assembly includes a transmission gear 5 and a drive gear 6. There are two transmission gears 5 that are rotatably mounted on both sides of the interior of the window frame body 1. Transmission notches 401 are symmetrically provided on both sides of the assembly frame 4. The two transmission gears 5 are respectively meshed with the transmission notches 401 on both sides of the assembly frame 4. The drive gear 6 is rotatably connected to the interior of the window frame body 1. The drive gear 6 meshes with the corresponding transmission gear 5. A transmission belt 7 is connected between the drive gear 6 and the other transmission gear 5.

[0042] In the embodiment of the present invention, the driving gear 6 and the transmission belt 7 cooperate to drive the two transmission gears 5 to rotate in opposite directions, thereby driving the assembly frame 4 to perform an up and down translation operation;

[0043] In the embodiment of the present invention, the transmission belt 7 is an existing structure and will not be described in detail here;

[0044] In the embodiment of the present invention, a drive motor 8 is fixedly installed inside the window frame body 1. A transmission belt is connected between the output end of the drive motor 8 and the drive gear 6. The drive motor 8 is an existing forward and reverse motor, which is used to drive the drive gear 6 to rotate through the transmission belt. No further details are given here.

[0045] In the embodiment of the present invention, the transmission gear 5 and the driving gear 6 are both fixedly sleeved with a transmission shaft and the transmission process is completed through the transmission shaft;

[0046] In the embodiment of the present invention, a water spray rack 12 is fixedly mounted on the top of the window frame body 1. A rectangular notch is provided inside the water spray rack 12. The assembly rack 4 and the tempered glass body 3 can pass through the rectangular notch when they move upward. Water spray notches 1201 are provided on both sides of the inner wall of the rectangular notch for spraying water on both sides of the tempered glass body 3.

[0047] In the embodiment of the present invention, the water spray rack 12 is connected to an external negative pressure device for delivering the cleaning water;

[0048] In the embodiment of the present invention, during the cleaning process of the tempered glass body 3, the cleaning effect can be further improved by spraying cleaning water to both sides of the tempered glass body 3;

[0049] In the embodiment of the present invention, a collecting plate frame 13 is fixedly mounted on the inner bottom of the window frame body 1. The collecting plate frame 13 is hollow and has a protective grid 1301 fixedly mounted on the top. A negative pressure device 1302 is fixedly mounted on the end of the collecting plate frame 13, and the negative pressure device 1302 is connected to the outside of the negative pressure device 1302.

[0050] When the tempered glass 3 is cleaned, the cleaning water can drip down along the tempered glass body 3. At this time, the collection plate frame 13 can complete the collection and processing of the cleaning water.

[0051] In the embodiment of the present invention, a limit slide 14 is installed in the upper window frame 2 for sliding movement up and down. A plurality of reinforcing rods 1401 are fixedly installed at the bottom of the limit slide 14. A plurality of through holes 1001 adapted to the reinforcing rods 1401 are symmetrically opened in the interior of the positioning frame 10. The reinforcing rods 1401 are used to be inserted into the corresponding through holes 1001 as the limit slide 14 moves downward, thereby achieving protection of the tempered glass body 3.

[0052] In the embodiment of the present invention, the limiting slide 14 and the plurality of reinforcing rods 1401 are used to further enhance the anti-theft performance of the doors and windows;

[0053] In the embodiment of the present invention, the top of the upper window frame 2 is rotatably connected to a winding rod 15. Multiple sections of winding rope 1501 are connected between the winding rod 15 and the top of the limiting slide 14. A winding motor 16 is provided at the end of the winding rod 15 for driving the winding rod 15 to operate and realize the winding operation of the winding rope 1501, thereby driving the limiting slide 14 and the multiple reinforcement rods 1401 to move upward and reset.

[0054] In the embodiment of the present invention, positioning rods 17 are installed on both sides of the top of the upper window frame 2 and both sides of the top of the window frame body 1, and both ends of the limiting slide 14 are provided with sockets adapted to the positioning rods 17;

[0055] In the embodiment of the present invention, the ends of the positioning rods 17 are provided with arc-shaped surfaces, and the ends of the positioning rods 17 are provided with driving cylinders 18 for driving the positioning rods 17 to translate;

[0056] In the embodiment of the present invention, when the pressure sensor 1002 detects that the corresponding protection rod 9 has been hit or broken, the limit slide 14 can drive the reinforcement rod 1401 to move downward and insert into the window frame body 1, thereby improving the anti-theft performance of the lifting door and window. When the alarm is lifted, the winding rope 1501 is wound by the winding rod 15, which can drive the limit slide 14 and the multiple reinforcement rods 1401 to automatically reset, further improving the use effect of the device.

[0057] In the embodiment of the present invention, the positioning rod 17 is a telescopic rod with a built-in spring body. The end of the positioning rod 17 is provided with an arc surface. When the limit slide 14 moves downward, the end of the positioning rod 17 inside the window frame body 1 can retract by contacting the limit slide 14 until the end of the positioning rod 17 is inserted into the corresponding socket to complete the locking. The driving cylinder 18 is an existing device for driving the positioning rod 17 to translate and cancel the locking of the limit slide 14.

[0058] In the embodiment of the present invention, when the limiting slide 14 is located inside the upper window frame 2, it is in the initial position. At this time, the limiting slide 14 is locked by the positioning rods 17 on both sides, and then the winding rod 15 rotates to unwind the winding rope 1501. When the alarm module is triggered, the driving cylinder 18 can drive the positioning rod 17 to move horizontally to cancel the locking of the limiting slide 14, so that the limiting slide 14 can drive the multiple reinforcement rods 1401 to move downward quickly to complete the protection operation, further improving the safety of use.

[0059] In the embodiment of the present invention, the window frame body 1 is equipped with a built-in alarm module, which is controlled based on an existing PLC control module and will not be described in detail here.

[0060] Example 2: Based on Example 1, the present invention further discloses a method for using smart security doors and windows, which specifically includes the following steps:

[0061] S1. Through the operation of the drive assembly, the drive motor 8 can drive the drive gear 6 to rotate, and through the cooperation of the transmission belt 7, the two transmission gears 5 can be driven to rotate in opposite directions. The transmission gears 5 are meshed with the transmission notch 401, thereby driving the assembly frame 4 and the tempered glass body 3 to move vertically inside the window frame body 1 and the upper window frame 2;

[0062] S2, during the upward movement of the assembly rack 4 and the tempered glass body 3, as the assembly rack 4 passes through the water spray rack 12, the cleaning water can be sprayed to both sides of the tempered glass body 3 through the water spray slot 1201. At the same time, the cleaning plate rack 11 can approach the tempered glass body 3 through the cooperation of the support spring 1101, and automatically clean the tempered glass body 3 through the cooperation of the cleaning brush 1102. During the cleaning process, the collection plate rack 13 can cooperate to complete the collection and processing of the cleaning water;

[0063] S3. The setting of the protective rod 9 can prevent the tempered glass body 3 from being impacted, and the setting of the pressure sensor 1002 is used to detect the impact force exerted on the protective rod 9. When it is detected that the impact force is too large, the multiple reinforcing rods 1401 can be driven downward by the limiting slide 14, so that the multiple reinforcing rods 1401 can be respectively inserted into the corresponding through holes 1001.

[0064] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0065] The above is a detailed description of an embodiment of the present invention. However, the content is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. An intelligent security door and window, comprising a window frame body (1), characterized in that: An upper window frame (2) is fixedly installed on the top of the window frame body (1); an assembly rack (4) is slidably installed up and down inside the window frame body (1); a tempered glass body (3) is fixedly installed inside the assembly rack (4); a driving component is provided between the window frame body (1) and the assembly rack (4) for driving the assembly rack (4) and the tempered glass body (3) to move upward; Positioning frames (10) are fixedly installed on both upper and lower sides of the window frame body (1), and a plurality of protective rods (9) are fixedly installed between the positioning frames (10), the installation position of the protective rods (9) is located outside the tempered glass body (3), a plurality of pressure sensors (1002) are fixedly installed inside the positioning frames (10), and the protective rods (9) are fixedly installed between the corresponding pressure sensors (1002); Cleaning plates (11) are installed on both sides of the bottom of the upper window frame (2), and support springs (1101) are fixedly installed between the two ends of the cleaning plates (11) and the interior of the upper window frame (2). A plurality of cleaning brushes (1102) are fixedly installed on one side of the cleaning plates (11) close to the tempered glass body (3), and are used to clean the outer surface of the tempered glass body (3) by means of the cleaning brushes (1102) when the tempered glass body (3) moves upward along with the assembly frame (4); A limit slide (14) is installed inside the upper window frame (2) so as to slide up and down. A plurality of reinforcing rods (1401) are fixedly installed at the bottom of the limit slide (14). A plurality of through holes (1001) adapted to the reinforcing rods (1401) are symmetrically opened inside the positioning frame (10). The reinforcing rods (1401) are used to be inserted into the corresponding through holes (1001) as the limit slide (14) moves downward, thereby realizing a protective operation for the tempered glass body (3). The top of the upper window frame (2) is rotatably connected to a winding rod (15), and a plurality of winding ropes (1501) are connected between the winding rod (15) and the top of the limiting slide (14). A winding motor (16) is provided at the end of the winding rod (15) for driving the winding rod (15) to operate, thereby achieving a winding operation of the winding rope (1501), and further driving the limiting slide (14) and the plurality of reinforcing rods (1401) to move upward and reset; Positioning rods (17) are installed on both sides of the top of the upper window frame (2) and both sides of the top of the window frame body (1), and both ends of the limiting slide (14) are provided with sockets that are compatible with the positioning rods (17); The ends of the positioning rods (17) are each provided with an arcuate surface, and the ends of the positioning rods (17) are provided with a driving cylinder (18) for driving the positioning rods (17) to move in translation.

2. The intelligent security door and window according to claim 1, characterized in that: The driving assembly comprises a transmission gear (5) and a driving gear (6); there are two transmission gears (5) which are rotatably mounted on both sides of the interior of the window frame body (1); transmission notches (401) are symmetrically provided on both sides of the assembly frame (4); the two transmission gears (5) are respectively meshed with the transmission notches (401) on both sides of the assembly frame (4); the driving gear (6) is rotatably connected to the interior of the window frame body (1); the driving gear (6) and the corresponding transmission gear (5) are meshed with each other; a transmission belt (7) is connected between the driving gear (6) and the other transmission gear (5).

3. The intelligent security door and window according to claim 2, characterized in that: A drive motor (8) is fixedly installed inside the window frame body (1), and a transmission crawler is connected between the output end of the drive motor (8) and the drive gear (6).

4. The intelligent security door and window according to claim 1, characterized in that: A water spray rack (12) is fixedly mounted on the top of the window frame body (1), and a rectangular notch is provided inside the water spray rack (12). The assembly rack (4) and the tempered glass body (3) can pass through the rectangular notch when they move upwards. Water spray notches (1201) are provided on both sides of the inner wall of the rectangular notch for spraying water onto both sides of the tempered glass body (3).

5. The intelligent security door and window according to claim 4, characterized in that: A collecting plate frame (13) is fixedly mounted on the inner bottom of the window frame body (1); the collecting plate frame (13) is hollow and has a protective grid (1301) fixedly mounted on the top; a negative pressure device (1302) that is interconnected is fixedly mounted on the end of the collecting plate frame (13); and a delivery pipe (1303) is connected to the outside of the negative pressure device (1302).

6. A method for using an intelligent security door and window, based on the intelligent security door and window according to any one of claims 1 to 5, characterized in that: The specific steps include: S1. Through the operation of the driving assembly, the driving motor (8) can be used to drive the driving gear (6) to rotate, and through the cooperation of the transmission belt (7), the two transmission gears (5) can be driven to rotate in opposite directions, and the transmission gears (5) and the transmission notch (401) can be meshed with each other, thereby driving the assembly frame (4) and the tempered glass body (3) to move vertically inside the window frame body (1) and the upper window frame (2); During the upward movement of S2, the assembly rack (4) and the tempered glass body (3), as the assembly rack (4) passes through the water spray rack (12), cleaning water can be sprayed toward both sides of the tempered glass body (3) through the water spray slot (1201), and at the same time, the cleaning plate rack (11) can approach the tempered glass body (3) through the cooperation of the support spring (1101), and automatically clean the tempered glass body (3) through the cooperation of the cleaning brush (1102), and the collection and processing of the cleaning water can be completed through the cooperation of the collection plate rack (13) during the cleaning process; S3. The protective rod (9) is provided to prevent the tempered glass body (3) from being impacted, and a pressure sensor (1002) is provided to detect the impact force applied to the protective rod (9). When it is detected that the impact force is too large, the plurality of reinforcing rods (1401) can be driven downward by the limiting slide (14) so ​​that the plurality of reinforcing rods (1401) can be respectively inserted into the corresponding through holes (1001).

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