A PP board with a sealing connection mechanism
By designing a PP board with a sealing connection mechanism, adopting a sliding connection and sealing groove structure, combined with sealing blocks and flow holes, the problem of existing PP boards being unable to be quickly sealed and disassembled is solved, achieving efficient sealing and stable connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI JIHUA ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-06-30
AI Technical Summary
Existing PP boards cannot easily seal the joints and quickly release the fixation during use. Traditional connection methods require complex tools or professional skills, and disassembly and maintenance are inconvenient.
A PP board with a sealing connection mechanism was designed, including a main connecting plate, a slave connecting plate, a fixing plate, and a fixing component. It adopts a sliding connection structure and a sealing groove design, combined with a sealing block and a flow hole, to achieve rapid sealing and stable connection. Automated control is achieved through a control plate and spring system for the moving component.
It achieves efficient and reliable sealing performance of PP sheets and fast and stable connection and fixation, simplifies the assembly and disassembly process, and ensures the accuracy and stability of the connection.
Smart Images

Figure CN224433022U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PP board technology, and more specifically, to a PP board with a sealing connection mechanism. Background Technology
[0002] In existing technologies, it is not convenient to seal the joints of existing PP sheets during use. There are various traditional methods for connecting PP sheets, each with its own unique characteristics and applicable scenarios. However, these connection methods often require complex auxiliary tools and professional skills. For example, hot melt connection requires professional hot melt equipment and has high requirements for temperature control to avoid heat damage.
[0003] Secondly, existing PP boards cannot quickly release the fixing process between the main connecting plate and the slave connecting plate during use. This technical limitation mainly stems from the design defects of traditional connection methods. Traditional mechanical connection methods such as bolt connection and riveting can provide good connection strength, but they are extremely inconvenient when disassembly and maintenance are required. Operators often need to use special disassembly tools.
[0004] Furthermore, existing PP sheets cannot quickly complete the fixing process between the main connecting plate and the slave connecting plate during use. The root cause of this problem lies in the contradiction between existing connection technology and the demand for rapid operation. Polypropylene PP sheet is a thermoplastic sheet widely used in industry, construction and daily life. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the problems existing in the prior art, this utility model provides a PP board with a sealing connection mechanism to solve the technical problem mentioned in the background art that the existing PP board cannot easily complete the sealing process at its connection point during use.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a PP board with a sealing connection mechanism, comprising a main connecting plate, a sealing assembly on the main connecting plate, the sealing assembly comprising a secondary connecting plate and a fixing plate, the secondary connecting plate being detachably connected to one end of the main connecting plate, the fixing plate being connected to the main connecting plate and the secondary connecting plate, the fixing plate having a connection hole, both the main connecting plate and the secondary connecting plate having fixing holes, the main connecting plate and the secondary connecting plate having sealing grooves, the fixing plate and the main connecting plate having a fixing assembly, the fixing assembly comprising a fixing rod and a fixing sleeve, the fixing rod being fixedly installed on the main connecting plate and the secondary connecting plate, the fixing sleeve being fixedly installed on the fixing plate, the fixing rod being slidably connected to the fixing sleeve, and a rotating rod being rotatably connected to the fixing sleeve.
[0009] The present invention is further provided that a sealing block is placed at the sealing groove, thereby facilitating the sealing process between the main connecting plate and the slave connecting plate.
[0010] The present invention is further provided that the main connecting plate and the slave connecting plate are evenly provided with flow holes, so as to facilitate the use of the main connecting plate and the slave connecting plate.
[0011] The present invention is further configured such that a rotating block is connected to the rotating rod, and a pressing rod is slidably connected to the fixed sleeve, so that the rotation process of the rotating block is facilitated by the cooperative use of each component.
[0012] The present invention is further configured such that one end of the pressing rod is connected to a pressing plate, and a pressing groove is provided on the pressing plate. The pressing groove is adapted to one end of the rotating block. The cooperation of the various components facilitates the completion of the pressing process of the pressing plate.
[0013] The present invention is further configured such that a movable component is provided on the fixed sleeve, the movable component includes a control plate and a guide plate, the control plate is mounted on the push rod, the guide plate is mounted on the fixed sleeve, the push rod is slidably connected to the guide rod, and a second spring is sleeved on the push rod. The two ends of the second spring are connected to the control plate and the guide plate. The cooperation of each component facilitates the completion of the compression process of the second spring.
[0014] The present invention is further configured such that a movable block is slidably connected to the fixed rod, the movable block being adapted to the push rod, and the movable block facilitating the completion of the fixing process between the fixed rod and the fixed block.
[0015] The present invention is further configured such that a first spring is connected between the moving block and the fixed rod, an abutting groove is provided on the fixed sleeve, the abutting groove is adapted to the moving block, a guide block is installed on the fixed rod, and the guide block is slidably connected to the fixed sleeve. The cooperation of each component facilitates the completion of the compression process of the first spring.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides a PP board with a sealing connection mechanism, which has the following beneficial effects:
[0018] 1. The sealing assembly achieves efficient and reliable sealing performance through the coordinated cooperation of the connecting plate and the fixing plate. The PP plastic plate has excellent moisture resistance, acid and alkali corrosion resistance, and solvent resistance. Combined with the design of the sealing groove and sealing block, a multi-layer sealing protection system is formed. The opening of the sealing groove provides a precise positioning space for the sealing block, ensuring that the sealing material can be evenly distributed on the connection interface.
[0019] 2. The fixing component adopts a sliding connection structure of fixing rod and fixing sleeve, which realizes a fast and stable connection and fixing function. This design breaks through the limitations of traditional connection methods that require bolts, welding or gluing, greatly simplifying the assembly and disassembly process. The fixed installation of the fixing rod ensures the accuracy and stability of the connection, while the sliding connection design of the fixing sleeve allows operators to easily achieve quick docking between plates.
[0020] 3. The moving component is the core control mechanism of the entire device. Through the ingenious design of the control board, guide plate and spring system, the connection and separation process is automated. The installation of the control board on the push rod ensures the accuracy and stability of force transmission, and the installation of the guide plate on the fixed sleeve provides precise constraints on the motion trajectory. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of a PP sheet with a sealing connection mechanism according to the present invention;
[0022] Figure 2 This is a partial structural schematic diagram of the present invention;
[0023] Figure 3 This is a schematic diagram of the fixing component in this utility model;
[0024] Figure 4 This is a cross-sectional view of the fixing component in this utility model;
[0025] Figure 5 This is a schematic diagram of the structure of the movable component in this utility model.
[0026] In the diagram: 1. Main connecting plate; 2. Secondary connecting plate; 3. Fixing plate; 4. Connecting hole; 5. Fixing hole; 6. Sealing groove; 7. Fixing rod; 8. Fixing sleeve; 9. Rotating rod; 10. Sealing block; 11. Flow hole; 12. Rotating block; 13. Pressing rod; 14. Pressing plate; 15. Abutting groove; 16. Control plate; 17. Guide plate; 18. Second spring; 19. Moving block; 20. First spring; 21. Abutting groove; 22. Guide block. Detailed Implementation
[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0030] Please see Figures 1-5 A PP sheet with a sealing connection mechanism includes a main connecting plate 1, a sealing assembly on the main connecting plate 1, the sealing assembly including a secondary connecting plate 2 and a fixing plate 3, the secondary connecting plate 2 being detachably connected to one end of the main connecting plate 1, the fixing plate 3 being connected to the main connecting plate 1 and the secondary connecting plate 2, the fixing plate 3 having a connection hole 4, the main connecting plate 1 and the secondary connecting plate 2 both having fixing holes 5, the main connecting plate 1 and the secondary connecting plate 2 having sealing grooves 6, the fixing plate 3 and the main connecting plate 1 having a fixing assembly, the fixing assembly including a fixing rod 7 and a fixing sleeve 8, the fixing rod 7 being fixedly installed on the main connecting plate 1 and the secondary connecting plate 2, the fixing sleeve 8 being fixedly installed on the fixing plate 3, the fixing rod 7 and the fixing sleeve 8 being slidably connected, and the fixing sleeve 8 having a rotating rod 9 rotatably connected to it.
[0031] A sealing block 10 is placed at the sealing groove 6.
[0032] The main connecting plate 1 and the secondary connecting plate 2 are evenly provided with flow holes 11.
[0033] A rotating block 12 is connected to the rotating rod 9, and a pressing rod 13 is slidably connected to the fixed sleeve 8.
[0034] One end of the push rod 13 is connected to a push plate 14, and a pressing groove 15 is provided on the push plate 14. The pressing groove 15 is adapted to one end of the rotating block 12.
[0035] In this embodiment, the main connecting plate 1 and the slave connecting plate 2 are spliced together. During splicing, the sealing block 10 is placed in the sealing groove 6 between the main connecting plate 1 and the slave connecting plate 2, thereby completing the sealing between the main connecting plate 1 and the slave connecting plate 2 during use. In conjunction with the flow holes 11 on the main connecting plate 1 and the slave connecting plate 2, the use of this plate body is facilitated. When it is necessary to quickly fix the main connecting plate 1 and the slave connecting plate 2, the rotating rod 9 is rotated along the fixing sleeve 8. During the rotation, the rotating block 12 is rotated, so that the rotating block 12 is moved out of the abutting groove 15 of the fixing sleeve 8, thereby releasing the fixation of the pressing plate 14. At this time, the pressing plate 14 is pressed down. During the pressing, the pressing rod 13 is driven to move downward, so that during the movement, the pressing rod 13 contacts the moving block 19. During the movement, the second spring 18 between the control plate 16 and the guide plate 17 is compressed by the control plate 16.
[0036] Please see Figure 3-5 As an embodiment of a PP plate with a sealing connection mechanism for a movable component: a movable component is provided on a fixed sleeve 8. The movable component includes a control plate 16 and a guide plate 17. The control plate 16 is mounted on a push rod 13, and the guide plate 17 is mounted on the fixed sleeve 8. The push rod 13 is slidably connected to the guide rod. A second spring 18 is sleeved on the push rod 13. The two ends of the second spring 18 are connected to the control plate 16 and the guide plate 17.
[0037] A movable block 19 is slidably connected to the fixed rod 7, and the movable block 19 is adapted to the push rod 13.
[0038] A first spring 20 is provided between the movable block 19 and the fixed rod 7. A retaining groove 21 is provided on the fixed sleeve 8, which is adapted to the movable block 19. A guide block 22 is installed on the fixed rod 7, and the guide block 22 is slidably connected to the fixed sleeve 8.
[0039] More specifically, when the push rod 13 moves, it abuts the moving block 19 and slides it along the fixed rod 7. When the moving block 19 moves, the first spring 20 between the moving block 19 and the fixed rod 7 is compressed, causing the moving block 19 to move out of the abutment groove of the fixed sleeve 8 and release the fixation of the fixed rod 7. At this time, the fixed sleeve 8 is removed from the fixed rod 7. Then, the fixed plate 3 on the connecting plate 2 is inserted along the fixed rod 7 on the main connecting plate 1. After the insertion process is completed, the above operation is repeated in reverse to complete the fixation between the main connecting plate 1 and the connecting plate 2.
[0040] In summary, during the use or operation of the overall equipment: the main connecting plate 1 and the slave connecting plate 2 are spliced together. During splicing, the sealing block 10 is placed in the sealing groove 6 between the main connecting plate 1 and the slave connecting plate 2, thereby completing the sealing between the main connecting plate 1 and the slave connecting plate 2 during use. In conjunction with the flow holes 11 on the main connecting plate 1 and the slave connecting plate 2, the use of this plate body is facilitated. When it is necessary to quickly fix the main connecting plate 1 and the slave connecting plate 2, the rotating rod 9 is rotated along the fixed sleeve 8. During the rotation, the rotating block 12 is rotated, so that the rotating block 12 is moved out of the abutment groove 15 of the fixed sleeve 8, thereby releasing the fixation of the pressing plate 14. At this time, the pressing plate 14 is pressed down. During the pressing, the pressing rod 13 is moved down, so that during the movement, the pressing rod 13 contacts the moving block 19. During the movement, the second spring 18 between the control plate 16 and the guide plate 17 is compressed by the control plate 16.
[0041] When the push rod 13 moves, it abuts the moving block 19 and slides along the fixed rod 7. When the moving block 19 moves, the first spring 20 between the moving block 19 and the fixed rod 7 is compressed, so that the moving block 19 is moved out of the abutment groove of the fixed sleeve 8, and the fixed rod 7 is released. At this time, the fixed sleeve 8 is removed from the fixed rod 7. Then, the fixed plate 3 on the connecting plate 2 is inserted along the fixed rod 7 on the main connecting plate 1. After the insertion process is completed, the above operation is repeated in reverse to complete the fixation between the main connecting plate 1 and the connecting plate 2.
[0042] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A PP sheet with a sealing connection mechanism, comprising a main connecting plate (1), characterized in that: A sealing assembly is provided on the main connecting plate (1). The sealing assembly includes a secondary connecting plate (2) and a fixing plate (3). The secondary connecting plate (2) is detachably connected to one end of the main connecting plate (1). The fixing plate (3) is connected to the main connecting plate (1) and the secondary connecting plate (2). A connection hole (4) is provided on the fixing plate (3). Fixing holes (5) are provided on both the main connecting plate (1) and the secondary connecting plate (2). A sealing groove (6) is provided on the main connecting plate (1) and the secondary connecting plate (2). A fixing assembly is provided on the fixing plate (3) and the main connecting plate (1). The fixing assembly includes a fixing rod (7) and a fixing sleeve (8). The fixing rod (7) is fixedly installed on the main connecting plate (1) and the secondary connecting plate (2). The fixing sleeve (8) is fixedly installed on the fixing plate (3). The fixing rod (7) and the fixing sleeve (8) are slidably connected. A rotating rod (9) is rotatably connected on the fixing sleeve (8).
2. A PP sheet with a sealing connection mechanism according to claim 1, characterized in that: A sealing block (10) is placed at the sealing groove (6).
3. A PP sheet with a sealing connection mechanism according to claim 2, characterized in that: The main connecting plate (1) and the secondary connecting plate (2) are provided with flow holes (11) evenly distributed.
4. A PP sheet with a sealing connection mechanism according to claim 3, characterized in that: A rotating block (12) is connected to the rotating rod (9), and a pressing rod (13) is slidably connected to the fixed sleeve (8).
5. A PP sheet with a sealing connection mechanism according to claim 4, characterized in that: One end of the push rod (13) is connected to a push plate (14), and a pressing groove (15) is provided on the push plate (14), which is adapted to one end of the rotating block (12).
6. A PP sheet with a sealing connection mechanism according to any one of claims 1-5, characterized in that: The fixed sleeve (8) is provided with a moving component, which includes a control plate (16) and a guide plate (17). The control plate (16) is mounted on the push rod (13), and the guide plate (17) is mounted on the fixed sleeve (8). The push rod (13) is slidably connected to the guide rod. A second spring (18) is sleeved on the push rod (13), and the two ends of the second spring (18) are connected to the control plate (16) and the guide plate (17).
7. A PP sheet with a sealing connection mechanism according to claim 6, characterized in that: A movable block (19) is slidably connected to the fixed rod (7), and the movable block (19) is adapted to the pressing rod (13).
8. A PP sheet with a sealing connection mechanism according to claim 7, characterized in that: A first spring (20) is provided between the movable block (19) and the fixed rod (7). A retaining groove (21) is provided on the fixed sleeve (8). The retaining groove (21) is adapted to the movable block (19). A guide block (22) is installed on the fixed rod (7). The guide block (22) is slidably connected to the fixed sleeve (8).