Barrier-free waterproof door for cultural relics storage or vault

Abstract

The invention discloses a barrier-free waterproof cultural relics storehouse or vault door, comprising a door frame and a door leaf; the door leaf is hinged with the door frame and matched with the doorway; the door leaf comprises a front door body and a rear sealing plate; a hand wheel is arranged on the outer side surface of the front door body; the rear sealing plate is fixed on the inner side surface of the front door body and forms an accommodating space with the front door body enclosure, and a main reducer, a plurality of auxiliary reducers, a plurality of rotating and telescopic assemblies, a plurality of angular movable plates, a plurality of telescopic parts and an annular sealing strip are arranged in the accommodating space; by coordinating the main reducer, a plurality of auxiliary reducers, a plurality of rotating and telescopic assemblies, a plurality of angular movable plates, a plurality of telescopic parts and an annular sealing strip, the structure is reasonably designed, lateral compression can be achieved, and the annular sealing strip is evenly stressed on all sides, so as to effectively improve the waterproof effect, fully meet the industry standards, and no automatic lifting pedal or threshold is required to avoid bumps when a cultural relics cart passes by, so that national cultural relics are not damaged or destroyed.

Description

Technical Field

[0001] The invention relates to the field of warehouse door technology, in particular to a barrier-free waterproof cultural relic warehouse or vault door. Background Art

[0002] The doors of cultural relic warehouses and vaults are an indispensable part of museum vaults and bank vaults respectively, and are the guardians of the safety of valuables. Cultural relic warehouse doors and vault doors are divided into four levels according to the different anti-violent destruction time and fire resistance limits, namely C, B, A and M (3, 2, 1 and M). C (3) is the highest level, and the levels decrease in descending order.

[0003] The country is hit by severe natural disasters, floods are rampant everywhere, and a large number of cultural relics are damaged. The waterproof cultural relic warehouse doors (treasury doors) on the market are generally designed unreasonably, basically vertically stressed, with only one or two points for compression, uneven stress, poor waterproof effect, and fail to meet industry standards. In addition, they all have automatic lifting pedals or thresholds, which will cause bumps when cultural relic carts pass by, causing national cultural relics to be damaged or destroyed to varying degrees. Therefore, it is necessary to improve the current waterproof cultural relic warehouse or treasury doors. Summary of the invention

[0004] In view of this, the present invention aims at the deficiencies of the prior art, and its main purpose is to provide a barrier-free waterproof cultural relics warehouse or vault door, which can effectively solve the problem of poor waterproof effect of the existing waterproof cultural relics warehouse or vault doors.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A barrier-free waterproof cultural relic storehouse or vault door, comprising a door frame and a door leaf; the door frame has a door opening; the door leaf is hinged to the door frame and matched with the door opening; the door leaf comprises a front door body and a rear sealing plate; a hand wheel is provided on the outer side of the front door body; the rear sealing plate is fixed to the inner side of the front door body and forms an accommodating space with the front door body enclosure, and a main reducer, a plurality of auxiliary reducers, a plurality of rotating telescopic assemblies, a plurality of angular movable plates, a plurality of telescopic parts and an annular sealing strip are provided in the accommodating space; the main reducer is connected to the hand wheel and is driven to operate by the hand wheel; the plurality of auxiliary reducers are distributed on each side of the accommodating space and are driven to operate by the main reducer; the plurality of rotating telescopic assemblies are distributed on each side of the accommodating space and are driven to operate by the corresponding The auxiliary reducer drives the movement; the multiple angle movable plates are respectively arranged at the corners of the accommodating space; the multiple telescopic parts are distributed on the sides of the accommodating space and are driven by the corresponding rotating telescopic assemblies to telescope inwards and outwards, and angle clamps are fixed at both ends of each telescopic part, which are connected to the corresponding angle movable plates and drive the corresponding angle movable plates to telescope inwards and outwards; the annular sealing strip is located on the outside of the multiple angle movable plates and the multiple telescopic parts and is fixed to the multiple angle movable plates and the multiple telescopic parts, and the annular sealing strip extends out of the surrounding sides of the front door body or retracts into the front door body as the multiple angle movable plates and the multiple telescopic parts move. When the annular sealing strip is extended, the annular sealing strip and the inner wall surface of the door door are tightly matched to form a sealed and waterproof structure.

[0007] Preferably, waterproof baffles are provided on the four sides of the front door body, and the waterproof baffles are located in front of the annular sealing strip.

[0008] Preferably, a first sealing strip is provided on the upper side and both left and right sides of the front door body, and the first sealing strip is located on the front side of the waterproof baffle.

[0009] Preferably, the upper inner wall and the left and right inner walls of the door are both provided with a second sealing strip, and the second sealing strip is located at the rear side of the annular sealing strip.

[0010] Preferably, a first fireproof filler layer is provided inside the front door body, and a second fireproof filler layer is provided inside the rear sealing plate.

[0011] Preferably, the rotating telescopic assembly includes a rotating shaft, a fixed adjustment clamp, a pushing connecting rod and a fixed adjustment seat. The rotating shaft is rotatably mounted on the inner side of the front door body through the fixed seat. The fixed adjustment clamp is sleeved and fixed on the rotating shaft. One end of the pushing connecting rod is hinged to the fixed adjustment clamp, and the fixed adjustment seat is hinged to the other end of the pushing connecting rod. The aforementioned telescopic parts are fixed on the fixed adjustment seat.

[0012] Preferably, a locking bolt mechanism is provided on the inner side of the front door body, an execution handle is provided on the outer side of the front door body, the execution handle drives the locking bolt mechanism, and a lock body for locking the locking bolt mechanism is provided on the inner side of the front door body, and the lock body is exposed on the outer side of the front door body.

[0013] Preferably, one side of the rear sealing plate is hinged to one side of the front door body through a hinge, and the other side of the rear sealing plate is buckled and connected to the other side of the front door body through a lock.

[0014] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0015] By setting up a main reducer, multiple sub-reducers, multiple rotating and telescopic assemblies, multiple angle movable plates, multiple telescopic parts and an annular sealing strip, lateral compression is achieved, and the annular sealing strip is evenly stressed on all sides, effectively improving the waterproof effect and fully meeting industry standards. There is no need to set up automatic lifting pedals or thresholds, which avoids bumps when the cultural relics cart passes by, and protects national cultural relics from damage or destruction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of a preferred embodiment of the present invention;

[0017] Figure 2 It is a front view of a preferred embodiment of the present invention;

[0018] Figure 3 It is a rear view of a preferred embodiment of the present invention;

[0019] Figure 4 is a longitudinal cross-sectional view of a preferred embodiment of the present invention;

[0020] Figure 5 is a transverse cross-sectional view of a preferred embodiment of the present invention;

[0021] Figure 6 It is a front view of the internal structure of a preferred embodiment of the present invention;

[0022] Figure 7 yes Figure 6 A three-dimensional schematic diagram at position A in the middle;

[0023] Figure 8 yes Figure 6 Side view at position B in the middle;

[0024] Fig. 9 yes Figure 6 Schematic diagram of the internal structure at the C position in the middle;

[0025] Fig.10 yes Figure 6 Schematic diagram of the internal structure at position D in the middle.

[0026] Description of the accompanying drawings:

[0027] 10. Door frame 11. Doorway

[0028] 12. Reinforcement 13. Threshold

[0029] 14. Second sealing strip 20. Door leaf

[0030] 21. Front door body 211. First fireproof filling material layer

[0031] 212, waterproof baffle 213, first sealing strip

[0032] 22. Rear sealing plate 221. Second fireproof filling material layer

[0033] 23. Main reducer 24. Auxiliary reducer

[0034] 25. Rotating and telescopic assembly 251. Rotating axis

[0035] 252. Fixed adjustment clip 253. Push connecting rod

[0036] 254, fixed adjustment seat 255, fixed seat

[0037] 26. Angle movable plate 27. Telescopic part

[0038] 28. Annular sealing strip 29. Angle clamp

[0039] 201, accommodating space 2a, hand wheel

[0040] 2b, locking mechanism 2c, execution handle

[0041] 2d, lock body 2e, hinge

[0042] 2f, lock 31, molded floor in the warehouse

[0043] 32. Molded floor outside the warehouse 33. Hinge assembly

[0044] 34. Arbitrary angle positioning assembly DETAILED DESCRIPTION

[0045] Please refer to Figures 1 to 10 As shown, it shows the specific structure of a preferred embodiment of the present invention, including a door frame 10 and a door leaf 20.

[0046] The door frame 10 has a door opening 11. In the present embodiment, the door frame 10 is provided with reinforcing ribs 12. The lower side of the door frame 10 is a threshold 13, and the threshold 13 is flush with the molded floor 31 inside the warehouse and the molded floor 32 outside the warehouse.

[0047] The door leaf 20 is hinged to the door frame 10 and matched with the door door 11; in the present embodiment, the door leaf 20 is hinged to the door frame 10 via a plurality of hinge assemblies 33, and an arbitrary angle positioning assembly 34 is provided between one of the hinge assemblies 33 and the door frame 10.

[0048] Specifically, the door leaf 20 includes a front door body 21 and a rear sealing plate 22; a hand wheel 2a is provided on the outer side surface of the front door body 21; the rear sealing plate 22 is fixed on the inner side surface of the front door body 21 and is formed with the front door body 21 to form a accommodating space 201, in which a main reducer 23, multiple auxiliary reducers 24, multiple rotating telescopic assemblies 25, multiple angle movable plates 26, multiple telescopic parts 27 and an annular sealing strip 28 are provided.

[0049] The main reducer 23 is connected to the hand wheel 2a and driven by the hand wheel 2a; the multiple auxiliary reducers 24 are distributed on each side of the accommodating space 201 and driven by the main reducer 23; the multiple rotating telescopic assemblies 25 are distributed on each side of the accommodating space 201 and driven by the corresponding auxiliary reducers 24; the multiple angle movable plates 26 are respectively arranged at each corner of the accommodating space 201; the multiple telescopic members 27 are distributed on each side of the accommodating space 201 and driven by the corresponding rotating telescopic assemblies 25 to move inward and outward, and both ends of each telescopic member 27 are fixed. An angle clamp 29 is provided, which is connected to the corresponding angle movable plate 26 and drives the corresponding angle movable plate 26 to extend and retract inward and outward; the annular sealing strip 28 is located on the outside of the multiple angle movable plates 26 and the multiple telescopic parts 27 and is fixed to the multiple angle movable plates 26 and the multiple telescopic parts 27. The annular sealing strip 28 extends out of the surrounding sides of the front door body 21 or retracts into the front door body 21 as the multiple angle movable plates 26 and the multiple telescopic parts 27 move. When the annular sealing strip 28 is extended, the annular sealing strip 28 and the inner wall surface of the door 11 are tightly matched to form a sealed and waterproof structure. In this embodiment, the rotating telescopic assembly 25 includes a rotating shaft 251, a fixed adjustment clamp 252, a pushing connecting rod 253 and a fixed adjustment seat 254. The rotating shaft 251 is rotatably mounted on the inner side of the front door body 21 through the fixed seat 255. The fixed adjustment clamp 252 is sleeved and fixed on the rotating shaft 251. One end of the pushing connecting rod 253 is hinged to the fixed adjustment clamp 252. The fixed adjustment seat 254 is hinged to the other end of the pushing connecting rod 253. The aforementioned telescopic member 27 is fixed on the fixed adjustment seat 254. The annular sealing strip 28 is made of silicone.

[0050] The front door body 21 is provided with a first fireproof filler layer 211 inside, and the rear sealing plate 22 is provided with a second fireproof filler layer 221 inside, so as to achieve better fireproof function. The front door body 21 is provided with a waterproof baffle 212 on all sides, and the waterproof baffle 212 is located in front of the annular sealing strip 28. The upper side and the left and right sides of the front door body 21 are provided with a first sealing strip 213, and the first sealing strip 213 is located in front of the waterproof baffle 212 to achieve waterproof and fireproof. The upper inner wall and the left and right inner walls of the door 11 are provided with a second sealing strip 14, and the second sealing strip 14 is located on the rear side of the annular sealing strip 28 to further achieve waterproof sealing.

[0051] Furthermore, a bolt mechanism 2b is provided on the inner side of the front door body 21, and an execution handle 2c is provided on the outer side of the front door body 21. The execution handle 2c drives the bolt mechanism 2b, and a lock body 2d for locking the bolt mechanism 2b is provided on the inner side of the front door body 21, and the lock body 2d is exposed on the outer side of the front door body 21. Furthermore, one side of the rear sealing plate 22 is hinged to one side of the front door body 21 through a hinge 2e, and the other side of the rear sealing plate 22 is buckled and connected to the other side of the front door body 21 through a lock buckle 2f.

[0052] The working principle of this embodiment is described in detail as follows:

[0053] When the door leaf 20 is closed and the hand wheel 2a is turned, the hand wheel 2a drives the main reducer 23, and then the main reducer 23 drives each auxiliary reducer 24, and then each auxiliary reducer 24 drives the corresponding rotating and telescopic assembly 25, and then the rotating and telescopic assembly 25 drives the corresponding telescopic member 27 and the angle clamp 29, and drives the angle movable plate 26 at the same time, so that the annular sealing strip 28 extends out to the surroundings at the same time. At this time, the angle movable plates 26 at the four corners of the door are simultaneously thrust, so that the annular sealing strip 28 at the 90-degree angle of the door is stressed, and the annular sealing strip 28 fits tightly on the inner wall surface of the door opening 11 to achieve a sealing effect to form waterproofing. Then, the execution handle 2c is rotated to put the locking bolt mechanism 2b into place, and then the lock is activated to achieve the door locking state.

[0054] The design focus of the present invention is: by coordinating the main reducer, multiple sub-reducers, multiple rotating and telescopic assemblies, multiple angle movable plates, multiple telescopic parts and an annular sealing strip, the structural design is reasonable, lateral compression can be achieved, and the annular sealing strip is evenly stressed on all sides, effectively improving the waterproof effect, fully meeting industry standards, and there is no need to set an automatic lifting pedal or threshold, thereby avoiding bumps when the cultural relics cart passes by, so that national cultural relics are not damaged or destroyed.

[0055] The technical principle of the present invention is described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the scope of protection of the present invention in any way. Based on the explanations herein, those skilled in the art can associate other specific implementations of the present invention without paying creative labor, and these methods will fall within the scope of protection of the present invention.

Claims

1. A barrier-free waterproof cultural relic storage or vault door, comprising a door frame and a door leaf; the door frame has a doorway; the door leaf is hinged to the door frame and adapted to the doorway; characterized in that: The door leaf includes a front door body and a rear sealing plate; a hand wheel is provided on the outer side surface of the front door body; the rear sealing plate is fixed on the inner side surface of the front door body and is surrounded by the front door body to form a accommodating space, and a main reducer, multiple auxiliary reducers, multiple rotating and telescopic assemblies, multiple angle movable plates, multiple telescopic parts and an annular sealing strip are provided in the accommodating space; the main reducer is connected to the hand wheel and is driven to operate by the hand wheel; the multiple auxiliary reducers are distributed on each side of the accommodating space and are driven to operate by the main reducer; the multiple rotating and telescopic assemblies are distributed on each side of the accommodating space and are driven to move by the corresponding auxiliary reducers; the multiple angle movable plates are respectively arranged at each corner of the accommodating space; the multiple telescopic parts are distributed on each side of the accommodating space and are driven to telescope inside and outside by the corresponding rotating and telescopic assemblies, and angle clamps are fixed at both ends of each telescopic part The angle clamp is connected to the corresponding angle movable plate and drives the corresponding angle movable plate to extend and retract inward and outward; the annular sealing strip is located on the outside of multiple angle movable plates and multiple telescopic parts and is fixed to multiple angle movable plates and multiple telescopic parts. The annular sealing strip extends out of the surrounding sides of the front door body or retracts into the front door body as the multiple angle movable plates and multiple telescopic parts move. When the annular sealing strip is extended, the annular sealing strip and the inner wall surface of the door are tightly matched to form a sealed and waterproof structure; the rotating and telescopic assembly includes a rotating shaft, a fixed adjustment clamp, a pushing connecting rod and a fixed adjustment seat. The rotating shaft is rotatably mounted on the inner side surface of the front door body through the fixed seat, the fixed adjustment clamp is sleeved on the rotating shaft and fixed, one end of the pushing connecting rod is hinged to the fixed adjustment clamp, and the fixed adjustment seat is hinged to the other end of the pushing connecting rod, and the aforementioned telescopic parts are fixed on the fixed adjustment seat.

2. The barrier-free waterproof door for cultural relics storage or vault as claimed in claim 1, characterized in that: The sides of the front door body are provided with waterproof baffles, which are located in front of the annular sealing strip.

3. The barrier-free waterproof door for cultural relics storage or vault as claimed in claim 2, characterized in that: The upper side and both left and right sides of the front door body are provided with a first sealing strip, and the first sealing strip is located in front of the waterproof baffle.

4. The barrier-free waterproof door for cultural relics storage or vault according to claim 1, characterized in that: The upper inner wall and the left and right inner walls of the doorway are both provided with a second sealing strip, and the second sealing strip is located at the rear side of the annular sealing strip.

5. The barrier-free waterproof door for cultural relics storage or vault according to claim 1, characterized in that: A first fireproof filler layer is arranged inside the front door body, and a second fireproof filler layer is arranged inside the rear sealing plate.

6. The barrier-free waterproof door for cultural relics storage or vault according to claim 1, characterized in that: The inner side of the front door body is provided with a locking bolt mechanism, the outer side of the front door body is provided with an execution handle, the execution handle drives the locking bolt mechanism, and the inner side of the front door body is provided with a lock body for locking the locking bolt mechanism, and the lock body is exposed on the outer side of the front door body.

7. The barrier-free waterproof door for cultural relics storage or vault as claimed in claim 1, characterized in that: One side of the rear sealing plate is hinged to one side of the front door body through a hinge, and the other side of the rear sealing plate is buckled and connected to the other side of the front door body through a lock.

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