Visual pressure-bearing air-tight door convenient to seal
By introducing a multi-layer sealing structure and a transmission gear system into the visual pressure-bearing airtight door, the problem of a single sealing method is solved, the sealing strength and movement stability are improved, and a highly efficient and convenient sealing effect is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-03-20
AI Technical Summary
The existing visual pressure-resistant airtight doors have a single sealing method, which limits the sealing effect and makes it impossible to directly strengthen them, thus restricting their use strength.
A visual pressure-bearing airtight door comprising a sealed door frame and a sealed door body is designed. It adopts a multi-layer sealing structure. Through the synchronous movement of the sealed frame and the sealed door body, multi-layer sealing is achieved by using components such as sealing gaskets, push frames, push plates and transmission gears to enhance the sealing strength. The accuracy and stability of movement are ensured by the cooperation of transmission gears and guide frames.
This improves sealing strength, prevents overly simplistic sealing methods, enhances sealing performance, and saves on the power source for moving the sealing frame, ensuring a highly efficient and convenient sealing process.
Smart Images
Figure CN224017100U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sealed door technical field especially, relates to a visual pressure tight door convenient to seal. BACKGROUND
[0002] The sealed door is a door capable of increasing air tightness, adopts wood or steel material, is used in the passage from the main substation and main drainage pump house in the pit to the pit bottom, is easy to close, and prevents sudden water immersion.
[0003] The visual pressure tight door is the selection of the storage tank and the dry-wet separation of the sewage treatment plant, has internal hinges, advanced locking mechanism and ease of use, and can meet normal sealing requirements, but the actual sealing effect is limited when using due to the singleness of the sealing mode, and the sealing strength cannot be directly strengthened, thereby limiting the use strength.
[0004] Therefore, the utility model provides a visual pressure tight door convenient to seal. UTILITY MODEL CONTENTS
[0005] The utility model discloses a visual pressure tight door convenient to seal, which can conveniently increase the sealing strength and has the advantages of convenient use, high sealing strength and the like.
[0006] Therefore, the utility model provides a visual pressure tight door convenient to seal.
[0007] Preferably, the sealing door frame is internally provided with a groove for sliding of the push block, the push cylinder and the push plate, and a groove for rotation of the transmission gear, the two grooves are internally communicated, and the push block extends to the outside of the sealing door frame.
[0008] Preferably, the push block extending out of the sealing door frame part is in contact with the sealing door body, and a sealing ring for sealing support is mounted at the side corner away from the sealing door body of the push block, and the push block is tightly connected with the groove through the sealing ring.
[0009] Preferably, the push cylinder is uniformly provided with a plurality of meshing grooves on the outer side, a hexagonal guide rod is slidably connected to the middle of the end of the push block away from the meshing grooves, the hexagonal guide rod is fixedly arranged in the sealing door frame, and the push cylinder is meshingly connected with the transmission gear through the meshing grooves.
[0010] Preferably, a supporting rod is rotatably penetrated in the middle of the transmission gear, the supporting rod is fixedly arranged in the sealing door frame, at least two limiting rings are sleeved on the supporting rod, the transmission gear is located between the two limiting rings, and a limiting arc is rotatably connected in the limiting ring.
[0011] Preferably, a plurality of meshing teeth are arranged on the side of the push plate close to the transmission gear, a guide frame is penetratingly inserted into the push plate, the guide frame is located between the meshing teeth and the push frame, and a sealing gasket for sealing and supporting is arranged at the joint of the guide frame and the push frame.
[0012] Preferably, a plurality of limiting frames are arranged on the inner wall of the sealing door frame, the push frame is slidingly inserted into the limiting frame, and the push frame and the push block are located in the horizontal plane.
[0013] Compared with the prior art, the visual pressure-bearing sealed door convenient to seal has the following beneficial effects:
[0014] The sealing door body and the sealing frame have a multilayer sealing structure under the simultaneous operation of the two sealing gaskets, so that the sealing strength of the device during use is ensured, and the sealing mode of the device itself is effectively prevented from being too single and the sealing strength of the device is limited.
[0015] The sealing frame is moved synchronously by moving the sealing door body, the power source for moving the sealing frame is saved, and the efficient and convenient movement of the sealing frame following the sealing door body is ensured.
[0016] Under the limiting of the guide frame to the meshing teeth, the accurate movement position of the push plate is ensured, and under the simultaneous limiting of the hexagonal guide rod to the movement distance of the push cylinder, the accurate and reliable movement distance of the components on the upper and lower sides of the transmission gear in different directions is ensured.
[0017] The parts not involved in the device are the same as or can be realized by the prior art, the device has simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The device is a visual pressure-bearing sealed door convenient to seal, and the whole front view structural schematic diagram is shown in the figure.
[0019] Figure 2The utility model provides a kind of visual pressure containment door of being convenient for sealing inside three-dimensional structure schematic diagram;
[0020] Figure 3 The utility model provides a kind of sealing frame connecting mode structure schematic diagram of visual pressure containment door of being convenient for sealing of the utility model;
[0021] Figure 4 The utility model provides a kind of transmission mode three-dimensional structure schematic diagram of visual pressure containment door of being convenient for sealing of the utility model;
[0022] Figure 5 The utility model provides a kind of sealing door frame and sealing frame rear view structure schematic diagram of visual pressure containment door of being convenient for sealing of the utility model;
[0023] Figure 6 The utility model provides a kind of sealing door frame and sealing frame front view structure schematic diagram of visual pressure containment door of being convenient for sealing of the utility model.
[0024] In the drawing: 1, sealing door frame;2, sealing door body;3, sealing frame;4, sealing washer;5, push block;501, sealing ring;6, push cylinder;601, hexagonal guide rod;7, mesh groove;8, transmission gear;801, limit arc;802, limit ring;9, push plate;901, meshing tooth;10, guide frame;1001, sealing pad;11, push frame;12, limit frame. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0026] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0027] Embodiment one: a kind of visual pressure containment door of being convenient for sealing, such as Figures 1-6As shown, including sealing door frame 1, sealing door body 2, sealing door frame 1 middle sliding sealing frame 3, sealing frame 3 near the side surface of sealing door body 2 is provided with a plurality of sealing gasket 4, sealing gasket 4 is two groups of distribution, and two sealing gasket 4 is located in the sealing frame 3 side surface inside and sealing frame 3 side surface outside, sealing frame 3 away from the side surface of sealing gasket 4 is installed with a plurality of push frame 11, push frame 11 evenly distributed in sealing frame 3 surface, push plate 9 is installed in the lower end of push frame 11 inner surface, push plate 9 lower end side is engaged with transmission gear 8, transmission gear 8 outside lower side is engaged with push cylinder 6, push cylinder 6 one end surface is provided with push block 5, push block 5 slidingly arranged in the sealing door frame 1 inside.
[0028] First, under the support of the existing connection hinge and locking mechanism of sealing door frame 1 and sealing door body 2, push sealing door frame 1, make it close with sealing door body 2, when sealing door frame 1 gradually to sealing door body 2 inside sealing closed, sealing door body 2 inner surface gradually with push block 5 contact, push block 5 in sealing door frame 1 inside movement, the movement of push block 5, make push cylinder 6 synchronous movement, and in the meshing transmission of push cylinder 6 and transmission gear 8, in the meshing transmission of transmission gear 8 and push plate 9, make push plate 9 and push cylinder 6 opposite direction movement, make push frame 11 and push plate 9 in the same direction movement, under the support of a plurality of push frame 11 movement, push sealing frame 3 to sealing door body 2, make sealing frame 3 and sealing door body 2 gradually close, when sealing frame 3 and sealing door body 2 contact extrusion, can extrude deformation of a plurality of sealing gasket 4, so that the deformation of sealing gasket 4, make sealing frame 3 and sealing door body 2 between sealing, and in the operation of two groups of sealing gasket 4, make sealing door body 2 and sealing frame 3 between the multi layer sealing structure, so as to ensure the sealing strength of the device in use, effectively prevent the sealing way of the device itself, too single, limit the sealing strength of the device, and through the movement of sealing frame 3 moving sealing mode synchronous movement with the movement of sealing door body 2, saves the power source of sealing frame 3 movement support, ensure the efficient and convenient of sealing frame 3 follow sealing door body 2 movement.
[0029] As shown in Figures 1-6 Sealing door frame 1 inside is provided with a groove for push block 5, push cylinder 6, push plate 9 sliding, and a groove for transmission gear 8 rotation, and the two grooves are communicated, and the push block 5 extends to the outside of the sealing door frame 1.
[0030] Through the opening of the groove in the sealing door frame 1, the path of the moving part of the device is ensured to be accurate and reliable, and the push block 5 is extended out of the sealing door frame 1, which ensures the stable and efficient contact and movement of the sealing door body 2.
[0031] As shown in Figures 1-6As shown, the push block 5 extends out of the sealing door frame 1 part in contact with the sealing door body 2, and the push block 5 is installed with a sealing ring 501 for sealing support at the corner away from the sealing door body 2. The push block 5 is tightly connected with the groove through the sealing ring 501.
[0032] When the push block 5 is continuously pushed, when it gradually contacts the groove wall in the sealing door frame 1, the sealing ring 501 is first pressed to contact the groove wall, forming a sealing protection effect, thereby ensuring the stability of the sealing of the push cylinder 6 on one side of the push block 5 and the sealing door frame 1 connection, and facilitating repeated adjustment and movement, achieving the effect of cyclic sealing use.
[0033] Embodiment two: a visual pressure-bearing sealed door convenient to seal, as shown in Figures 1-6 As shown, the push cylinder 6 is uniformly provided with a plurality of mesh grooves 7 on the outside, and a hexagonal guide rod 601 is slidably connected to the middle of the end away from the push block 5. The hexagonal guide rod 601 is fixedly arranged inside the sealing door frame 1. The push cylinder 6 is connected with the transmission gear 8 through the meshing of the mesh groove 7.
[0034] Under the meshing support of the mesh groove 7 and the transmission gear 8, it is ensured that the push cylinder 6 can push and rotate the transmission gear 8 when moving, and under the movement guidance and limiting of the hexagonal guide rod 601 to the push cylinder 6, the stability of the position of the push cylinder 6 and the transmission gear 8 when meshing and transmitting is ensured, thereby ensuring the stable and accurate transmission of the push cylinder 6 and the transmission gear 8.
[0035] As shown in Figures 1-6 As shown, a support rod is rotatably penetrated in the middle of the transmission gear 8, and the support rod is fixedly arranged inside the sealing door frame 1. At least two limiting rings 802 are sleeved on the support rod, and the transmission gear 8 is located between the two limiting rings 802. A limiting arc 801 is rotatably connected inside the limiting ring 802, and the limiting arc 801 is installed on the surface of the opposite ends of the transmission gear 8.
[0036] First, under the rotating support of the support rod to the transmission gear 8, the stability of the transmission gear 8 during rotation is ensured. By setting the support rod to be fixed, the limiting ring 802 is used in a fixed position, providing guidance for the rotation of the limiting arc 801. When the transmission gear 8 rotates, the support rod and the limiting ring 802 provide guiding support at the same time, ensuring the stable fastening degree of the transmission gear 8 during rotation.
[0037] As shown in Figures 1-6 As shown, a plurality of meshing teeth 901 are installed on one side of the push plate 9 close to the transmission gear 8. A guide frame 10 is inserted through the push plate 9, and the guide frame 10 is located between the meshing teeth 901 and the push frame 11. A sealing gasket 1001 is installed at the intersection of the guide frame 10 and the push frame 11 for sealing support.
[0038] A plurality of limiting frames 12 are mounted on the inner wall of the sealing door frame 1, the push frame 11 is slidingly inserted with the limiting frame 12, and the push frame 11 and the push block 5 are located in the horizontal plane.
[0039] Under the guidance of the guide frame 10, the moving direction and distance of the push plate 9 are ensured to be stable, under the limiting of the guide frame 10, stable position support is provided for the meshing transmission of the push plate 9 and the transmission gear 8, under the limiting of the guide frame 10 to the meshing tooth 901, the moving position of the push plate 9 is ensured to be accurate, under the limiting of the hexagonal guide rod 601 to the moving distance of the push cylinder 6, the moving distance of the components in different directions on the upper and lower sides of the transmission gear 8 is ensured to be accurate and reliable, under the sealing support of the sealing gasket 1001, the sealing gasket 1001 is extruded at the intersection of the push plate 9 and the sealing door frame 1, thereby forming the effect of sealing protection, finally, under the combined limiting of the limiting frame 12 and the guide frame 10, the overall moving angle of the push frame 11 and the push plate 9 is ensured to be accurate and reliable, thereby ensuring the accuracy of the movement of the whole device when sealing.
[0040] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A visually-oriented pressure-resistant airtight door that is easy to seal, comprising a sealing door frame (1) and a sealing door body (2), characterized in that, A sealing frame (3) is slidably provided in the middle of the sealing door frame (1). Several sealing gaskets (4) are provided on the side surface of the sealing frame (3) near the sealing door body (2). The sealing gaskets (4) are distributed in two groups, and the two sealing gaskets (4) are located inside the side surface of the sealing frame (3) and outside the side surface of the sealing frame (3), respectively. Several pushers (11) are installed on the side surface of the sealing frame (3) away from the sealing gaskets (4). The pushers (11) are evenly distributed on the surface of the sealing frame (3). A push plate (9) is installed on the lower inner surface of the pusher (11). A transmission gear (8) is meshed on one side of the lower end of the push plate (9). A push cylinder (6) is meshed on the lower outer side of the transmission gear (8). A push block (5) is provided on one end surface of the push cylinder (6). The push block (5) is slidably provided inside the sealing door frame (1).
2. The easy-to-seal visual pressure-bearing airtight door according to claim 1, characterized in that, The sealed door frame (1) is provided with a groove for sliding the push block (5), the push cylinder (6), and the push plate (9), and a groove for rotating the transmission gear (8), and the two grooves are connected internally, and the push block (5) extends to the outside of the sealed door frame (1).
3. A visually-oriented pressure-bearing airtight door that is easy to seal according to claim 1, characterized in that, The push block (5) extends out of the sealing door frame (1) and contacts the sealing door body (2). A sealing ring (501) for sealing support is installed on the side corner of the push block (5) away from the sealing door body (2). The push block (5) is tightly connected to the groove through the sealing ring (501).
4. A visual pressure-bearing airtight door that is easy to seal according to claim 1, characterized in that, The push cylinder (6) has several grooves (7) evenly distributed on its outer side. A hexagonal guide rod (601) is slidably connected to the middle of one end of the groove (7) away from the push block (5). The hexagonal guide rod (601) is fixedly installed inside the sealing door frame (1). The push cylinder (6) is meshed with the transmission gear (8) through the groove (7).
5. A visually-oriented pressure-bearing airtight door for easy sealing according to claim 1, characterized in that, The transmission gear (8) has a support rod that rotates through its middle part. The support rod is fixedly installed inside the sealing door frame (1). At least two limiting rings (802) are sleeved on the support rod. The transmission gear (8) is located between the two limiting rings (802). The limiting rings (802) are rotatably connected to limiting arcs (801) inside. The limiting arcs (801) are installed on the opposite end surfaces of the transmission gear (8).
6. A visually-oriented pressure-bearing airtight door for easy sealing according to claim 1, characterized in that, The push plate (9) has several teeth (901) installed on the side of the lower end near the transmission gear (8). The push plate (9) is inserted through a guide frame (10). The guide frame (10) is located between the teeth (901) and the push frame (11). A sealing gasket (1001) for sealing support is installed at the junction of the guide frame (10) and the push frame (11).
7. A visual pressure-bearing airtight door that is easy to seal according to claim 1, characterized in that, The inner wall of the sealed door frame (1) is equipped with several limiting frames (12), the pusher (11) is slidably inserted into the limiting frame (12), and the pusher (11) and the push block (5) are located on the horizontal plane.