CN220889971U - Structural strength visual civil air defense door - Google Patents
Structural strength visual civil air defense door Download PDFInfo
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- CN220889971U CN220889971U CN202322674585.2U CN202322674585U CN220889971U CN 220889971 U CN220889971 U CN 220889971U CN 202322674585 U CN202322674585 U CN 202322674585U CN 220889971 U CN220889971 U CN 220889971U
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- 230000007123 defense Effects 0.000 title claims abstract description 33
- 230000000007 visual effect Effects 0.000 title claims description 8
- 238000012800 visualization Methods 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of civil air defense equipment, and discloses a structural strength visualization civil air defense door which comprises a frame, wherein the left side and the right side of the outer part of the frame are fixedly connected with a shell, the inner part of the shell is rotationally connected with a rotating shaft, the front side of the rotating shaft is fixedly connected with a handle, the outer part of the rotating shaft is fixedly connected with a driving gear, the inner part of the shell is rotationally connected with a rotating shaft, the outer part of the rotating shaft is fixedly connected with a driven gear, the driven gear is in meshed connection with the driving gear, the outer part of the rotating shaft is fixedly connected with a linkage assembly, and the outer part of the linkage assembly is fixedly connected with a jacking column. According to the utility model, the device can be opened by manually rotating the handle in the use process, a better protection effect is achieved by using less materials, and the problems that part of the device cannot be started when power is lost and part of the device cannot be protected in civil air defense engineering so as to bear natural disasters are solved.
Description
Technical Field
The utility model relates to the field of civil air defense equipment, in particular to a structural strength visual civil air defense door.
Background
The civil air defense door is a special type of door used in civil air defense engineering, which aims to provide functions of evacuation, isolation and protection of people, and the civil air defense engineering is a facility built for coping with natural disasters, war or other emergency situations, in order to protect life safety and property of people.
And (3) searching: chinese patent publication No.: CN209339803U relates to people's air defense equipment field, discloses a people's air defense door, including door frame and door plant, be provided with on the door frame and supply the gliding slide rail of door plant, the door plant is provided with the slider to the door edge of slide rail, set up on two slide rails and supply the gliding spout of slider, be provided with the gliding drive assembly of drive door plant on the door frame, be provided with inside hollow start-up box on the face of door plant, be located on the door plant and start-up box upper and lower both sides slip and be provided with the inserted bar of vertical extension, the one end slip of inserted bar wears to establish inside the start-up box, the start-up box is slided and is worn to be equipped with the push-and-pull member with inserted bar vertically, the horizontal pole is located and starts the inside push-and-pull member that is used for letting the inserted bar follow vertical direction gliding when the horizontal pole removes along the horizontal direction, be provided with on the door frame and supply inserted bar male grafting portion. The arrangement does not need manual pushing any more, so that automatic opening and closing are realized, and the effect of convenience in opening and closing is achieved; because of the push-pull type civil air defense door, the door can be normally closed under the condition that barriers exist inside and outside the door.
According to the patent, the door frame is provided with the driving assembly for driving the door plate to slide, the panel surface of the door plate is provided with the starting box with the hollow inside, and the upper side and the lower side of the starting box on the door plate are slidably provided with the inserting rods which extend vertically, so that the device does not need manual pushing any more, automatic opening and closing are realized, the effect of convenient opening and closing is achieved, but when a special natural disaster happens, if the underground civil air defense engineering is powered off, the opening and closing function of the device can fail to influence the safety of personnel in the civil air defense engineering, and therefore, the novel structural strength visual civil air defense door is proposed at present aiming at the defects proposed above.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a structural strength visual civil air defense door, aiming at solving the problem that part of devices cannot normally use an opening and closing function under the condition of power failure.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The visual civil air defense door with the structural strength comprises a frame, wherein the left side and the right side of the outer part of the frame are fixedly connected with shells, the inner part of each shell is rotationally connected with a rotating shaft, the front side of each rotating shaft is fixedly connected with a handle, the outer part of each rotating shaft is fixedly connected with a driving gear, the inner part of each shell is rotationally connected with a rotating shaft, the outer part of each rotating shaft is fixedly connected with a driven gear, the driven gears are in meshed connection with the driving gears, the outer part of each rotating shaft is fixedly connected with a linkage assembly, the outer part of each linkage assembly is fixedly connected with a jacking column, one jacking column is fixedly connected with a concave door plate, the outer part of the other jacking column is fixedly connected with a convex door plate, and the bottom of each convex door plate is rotationally connected with two idler wheels;
Through above-mentioned technical scheme, can make the device in the use, the manual work rotates the handle and opens thick protection door.
Further, the linkage assembly comprises a rotating plate, a connecting shaft and connecting plates, wherein the inner part of the rotating plate is fixedly connected to the outer part of the rotating shaft, the outer part of the connecting shaft is fixedly connected to the inner part of the rotating plate, the inner part of the connecting plates is fixedly connected to the outer part of the connecting shaft, and the close sides of the two connecting plates are rotatably connected to the far sides of the two jacking posts respectively;
through the technical scheme, power is converted into different directions and motion tracks.
Further, sliding holes are formed in the left side and the right side of the frame, driving assemblies are fixedly connected to the similar sides of the two shells, a concave door plate is fixedly connected to the outer portion of one driving assembly, and a convex door plate is fixedly connected to the outer portion of one driving assembly;
through the technical scheme, the device can achieve better protection effect by using less materials in the using process.
Further, the driving assembly comprises two hydraulic cylinders and two telescopic rods, the outer parts of the two hydraulic cylinders are respectively and fixedly connected to the similar sides of the two shells, and the distant sides of the two telescopic rods are respectively and fixedly connected to the similar sides of the two hydraulic cylinders;
by the technical scheme, a part of power source is provided for the device.
Further, two of the rollers are rotatably connected to the bottom of the convex door plate, the other two of the rollers are rotatably connected to the bottom of the concave door plate, and the outer parts of the rollers are slidably connected to the bottom of the inner wall of the frame;
Through above-mentioned technical scheme, the device of being convenient for slides and reduces the resistance.
Further, the butt joint part of the concave door plate and the convex door plate is in meshed connection;
Through the technical scheme, the closing state of the device is more stable and sealed.
Further, the front side and the rear side of the concave door plate are contacted with the inner wall of the frame, the front side and the rear side of the convex door plate are contacted with the inner wall of the frame, and the far sides of the convex door plate and the concave door plate are respectively and fixedly connected with the near sides of the two telescopic rods;
through the technical scheme, the sliding effect of the device is better, and no offset is generated.
The utility model has the following beneficial effects:
1. According to the utility model, under the cooperation of the structures such as the driving gear, the driven gear, the connecting shaft and the connecting plate, the device can be opened by manually rotating the handle in the use process, so that the problem that part of the device cannot be started when power is lost is solved.
2. According to the utility model, under the matched use of the structures such as the concave door plate, the convex door plate, the I-steel, the hydraulic cylinder and the like, the device can achieve a better protection effect by using less materials in the use process, and the problem that part of the device can not sufficiently bear natural disasters in the protection of civil air defense engineering is solved.
Drawings
FIG. 1 is a perspective view of a structural strength visualization civil air defense door provided by the utility model;
FIG. 2 is a schematic diagram of a roller structure of a structural strength-visualized civil air defense door provided by the utility model;
FIG. 3 is a cross-sectional view of a frame structure of a structural strength visualization civil air defense door according to the present utility model;
FIG. 4 is a cross-sectional view of a shell structure of the structural strength-visualized civil air defense door provided by the utility model;
Fig. 5 is a sectional view of a concave door panel structure of a structural strength-visualized civil air defense door provided by the utility model.
Legend description:
1. A frame; 2. a housing; 3. a rotating shaft; 4. a handle; 5. a drive gear; 6. a rotating shaft; 7. a driven gear; 8. a rotating plate; 9. a connecting shaft; 10. a connecting plate; 11. a top column; 12. a concave door panel; 13. a male door panel; 14. a roller; 15. a sliding hole; 16. a hydraulic cylinder; 17. a telescopic rod; 18. i-steel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 2, one embodiment provided by the present utility model: the utility model provides a visual people's air defense door of structural strength, including frame 1, the outside left and right sides of frame 1 is all fixedly connected with shell 2, adopt comparatively firm material to be used for resisting the impact, the inside rotation of shell 2 is connected with axis of rotation 3, the front side fixedly connected with handle 4 of axis of rotation 3, the outside fixedly connected with driving gear 5 of axis of rotation 3, the purpose is that the different big or small gears make the user can slide with less power drive device, the inside rotation of shell 2 is connected with pivot 6, the outside fixedly connected with driven gear 7 of pivot 6, driven gear 7 is the meshing with driving gear 5 and is connected, the purpose of transmission power, the outside fixedly connected with linkage subassembly of pivot 6, the outside fixedly connected with jack-prop 11 of linkage subassembly, the outside fixedly connected with concave door plant 12 of one of jack-prop 11, the outside fixedly connected with door plant 13 of another jack-prop 11, the bottom rotation of door plant 13 is connected with two gyro wheels 14 wherein.
As shown in fig. 2: the linkage assembly comprises a rotating plate 8, a connecting shaft 9 and a connecting plate 10, wherein the inner part of the rotating plate 8 is fixedly connected with the outer part of the rotating shaft 6, the outer part of the connecting shaft 9 is fixedly connected with the inner part of the rotating plate 8, the inner part of the connecting plate 10 is fixedly connected with the outer part of the connecting shaft 9, the adjacent sides of the two connecting plates 10 are respectively connected with the far sides of the two jacking posts 11 in a rotating way, and the acting force is converted to other places and the movement form is changed.
As shown in fig. 2: the front and back sides of the concave door plate 12 are contacted with the inner wall of the frame 1, the front and back sides of the convex door plate 13 are contacted with the inner wall of the frame 1, and the far sides of the convex door plate 13 and the concave door plate 12 are respectively and fixedly connected with the near sides of the two telescopic rods 17, so that the sliding inside is facilitated.
As shown in fig. 3: sliding holes 15 are formed in the left side and the right side of the frame 1, driving components are fixedly connected to the similar sides of the two shells 2, a concave door plate 12 is fixedly connected to the outer portion of one driving component, and a convex door plate 13 is fixedly connected to the outer portion of one driving component.
As shown in fig. 3: wherein two gyro wheels 14 rotate to be connected in the bottom of protruding door plant 13, and wherein two other gyro wheels 14 rotate to be connected in the bottom of concave door plant 12, and the outside sliding connection of gyro wheel 14 is in the inner wall bottom of frame 1, reduces the frictional force and is convenient for the opening and shutting of guard gate.
As shown in fig. 4: the driving assembly comprises two hydraulic cylinders 16 and two telescopic rods 17, wherein the outer parts of the two hydraulic cylinders 16 are respectively and fixedly connected to the similar sides of the two shells 2, and the opposite sides of the two telescopic rods 17 are respectively and fixedly connected to the similar sides of the two hydraulic cylinders 16.
As shown in fig. 5: the butt joint part of the concave door plate 12 and the convex door plate 13 is in meshed connection, so that the protective door is more compact when being closed.
Compared with the prior art, the device has the advantages that the device can be opened by manually rotating the handle in the use process, a better protection effect is achieved by using less materials, and the problems that the partial device cannot be started when losing power and the protection of the partial device in civil air defense engineering can not bear natural disasters enough are solved.
Working principle: firstly, the device is installed in underground protection engineering, the frame 1 and the shell 2 are partially buried in a concrete wall body, the concave door plate 12 and the convex door plate 13 are exposed, the hydraulic cylinders 16 on two sides are started to open the concave door plate 12 and the convex door plate 13 through the telescopic rods 17, under the condition of losing power, the driving gear 5 is driven by the rotating handle 4, because the driving gear 5 and the driven gear 7 are different in size, when the driving gear 5 drives the driven gear 7 to rotate, smaller force can be used, the rotating plate 8 is made to do circular motion under the rotation of the driven gear 7, one end of the connecting plate 10 rotates around the driven gear 7, and then the jack post 11 is driven to do transverse reciprocating motion, so that the concave door plate 12 and the convex door plate 13 can be driven to open and close, and the aim of losing power and still opening the heavy protection door can be achieved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Structural strength visual people's air defense door, including frame (1), its characterized in that: the novel lifting device is characterized in that the outer left side and the outer right side of the frame (1) are fixedly connected with the outer shell (2), the inner portion of the outer shell (2) is rotationally connected with the rotating shaft (3), the front side of the rotating shaft (3) is fixedly connected with the handle (4), the outer portion of the rotating shaft (3) is fixedly connected with the driving gear (5), the inner portion of the outer shell (2) is rotationally connected with the rotating shaft (6), the outer portion of the rotating shaft (6) is fixedly connected with the driven gear (7) and the driving gear (5) in a meshed connection mode, the outer portion of the rotating shaft (6) is fixedly connected with the linkage assembly, the outer portion of the linkage assembly is fixedly connected with the jacking column (11), one of the jacking column is fixedly connected with the concave door plate (12), the outer portion of the jacking column (11) is fixedly connected with the convex door plate (13), and the bottom of the convex door plate (13) is rotationally connected with the roller (14).
2. The structural strength visualization civil air defense door of claim 1 wherein: the linkage assembly comprises a rotating plate (8), a connecting shaft (9) and connecting plates (10), wherein the inner part of the rotating plate (8) is fixedly connected with the outer part of the rotating shaft (6), the outer part of the connecting shaft (9) is fixedly connected with the inner part of the rotating plate (8), the inner part of the connecting plates (10) is fixedly connected with the outer part of the connecting shaft (9), and the two similar sides of the connecting plates (10) are respectively connected with the far sides of the jacking columns (11) in a rotating mode.
3. The structural strength visualization civil air defense door of claim 1 wherein: sliding holes (15) are formed in the left side and the right side of the frame (1), driving components are fixedly connected to the similar sides of the shells (2), concave door plates (12) are fixedly connected to the outer portions of one driving components, and convex door plates (13) are fixedly connected to the outer portions of one driving component.
4. The structural strength visualization civil air defense door of claim 3 wherein: the driving assembly comprises two hydraulic cylinders (16) and two telescopic rods (17), wherein the outer parts of the two hydraulic cylinders (16) are respectively and fixedly connected to the similar sides of the two shells (2), and the distant sides of the two telescopic rods (17) are respectively and fixedly connected to the similar sides of the two hydraulic cylinders (16).
5. The structural strength visualization civil air defense door of claim 1 wherein: wherein two rollers (14) are rotatably connected to the bottom of the convex door plate (13), the other two rollers (14) are rotatably connected to the bottom of the concave door plate (12), and the outer parts of the rollers (14) are slidably connected to the bottom of the inner wall of the frame (1).
6. The structural strength visualization civil air defense door of claim 3 wherein: the butt joint part of the concave door plate (12) and the convex door plate (13) is in meshed connection.
7. The structural strength visualization civil air defense door of claim 4 wherein; the front side and the rear side of the concave door plate (12) are contacted with the inner wall of the frame (1), the front side and the rear side of the convex door plate (13) are contacted with the inner wall of the frame (1), and the far side of the convex door plate (13) and the concave door plate (12) are respectively and fixedly connected with the near sides of the two telescopic rods (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322674585.2U CN220889971U (en) | 2023-10-07 | 2023-10-07 | Structural strength visual civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322674585.2U CN220889971U (en) | 2023-10-07 | 2023-10-07 | Structural strength visual civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220889971U true CN220889971U (en) | 2024-05-03 |
Family
ID=90875668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322674585.2U Active CN220889971U (en) | 2023-10-07 | 2023-10-07 | Structural strength visual civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220889971U (en) |
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2023
- 2023-10-07 CN CN202322674585.2U patent/CN220889971U/en active Active
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