CN220395536U - Fixed threshold people's air defense door - Google Patents
Fixed threshold people's air defense door Download PDFInfo
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- CN220395536U CN220395536U CN202320575728.1U CN202320575728U CN220395536U CN 220395536 U CN220395536 U CN 220395536U CN 202320575728 U CN202320575728 U CN 202320575728U CN 220395536 U CN220395536 U CN 220395536U
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- side wall
- defense door
- threshold
- air defense
- bin
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- 230000007123 defense Effects 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a people-air-defense door with fixed threshold, which comprises a threshold, a people-air-defense door, a locking structure and an auxiliary supporting structure, wherein the people-air-defense door is hinged to the inner side wall of the threshold, the locking structure is arranged on the other side wall of the threshold, a storage bin is arranged at the bottom of the threshold, and the auxiliary supporting structure is arranged in the storage bin; the locking structure comprises a locking rotating rod, a clamping plate, an adjusting screw, an adjusting sleeve, a first knob and a second knob, a supporting bin is arranged in the side wall of the threshold, an adjusting bin is arranged in the civil air defense door, a clamping groove is formed in the side wall of the civil air defense door, two ends of the locking rotating rod are rotationally arranged on the inner side wall of the supporting bin, the clamping plate is arranged on the side wall of the locking rotating rod, and the other end of the clamping plate is slidingly arranged in the clamping groove. The utility model relates to the technical field of civil air defense door sills, and particularly provides a fixed-sill civil air defense door which is reasonable and simple in structure, convenient to operate and convenient for vehicles such as a car cart to pass through.
Description
Technical Field
The utility model relates to the technical field of people's air defense doors, in particular to a fixed threshold people's air defense door.
Background
The civil air defense door comprises a common single-leaf protective airtight door, a common double-leaf protective airtight door, a common airtight door, a movable threshold single-leaf protective airtight door, a movable threshold double-leaf protective airtight door, a common airtight door and a plurality of civil air defense devices. The civil air defense door with the fixed threshold is fixed at the ground position of the gate, and forms a closed partition with the fixed threshold after being closed, so that the inside and the outside of the civil air defense door are separated, and the civil air defense door is in a normally open state at ordinary times.
The speed of the existing fixed threshold civil air defense door is slower when the door is opened or closed, through searching, the fixed threshold civil air defense door of publication number CN212002832U only needs 180 to rotate the fixed plate to realize the locking of the civil air defense door body or release the locking of the civil air defense door body, the operation is fast and convenient, and the locking stability of the civil air defense door body is improved by synchronously clamping the clamping plate between a first locking plate and a second locking plate which are arranged at the rear side of the fixed plate when the civil air defense door body is locked. But this scheme is comparatively complicated, and two kinds of mode of locking the door have increased the loaded down with trivial details nature of locking the door on the contrary, and carriers such as car or shallow are inconvenient to pass through from the threshold in addition.
Disclosure of Invention
Aiming at the situation, in order to make up the existing defects, the utility model provides the fixed threshold civil air defense door which has reasonable and simple structure and is convenient to operate and simultaneously convenient for vehicles such as a car cart to pass through.
The utility model provides the following technical scheme: the utility model provides a people air defense door with fixed threshold, which comprises a threshold, a people air defense door, a locking structure and an auxiliary supporting structure, wherein the people air defense door is hinged to the inner side wall of the threshold, the locking structure is arranged on the other side wall of the threshold, a storage bin is arranged at the bottom of the threshold, and the auxiliary supporting structure is arranged in the storage bin; the locking structure comprises a locking rotating rod, a clamping plate, an adjusting screw, an adjusting sleeve, a first knob and a second knob, wherein a supporting bin is arranged in the side wall of the threshold, an adjusting bin is arranged in the civil air defense door, a clamping groove is formed in the side wall of the civil air defense door, two ends of the locking rotating rod are rotationally arranged on the side wall of the supporting bin, the clamping plate is arranged on the side wall of the locking rotating rod, the other end of the clamping plate is slidingly arranged in the clamping groove, the first knob is rotationally arranged on the side wall of the threshold and is connected with the locking rotating rod, a guiding chute is arranged on the side wall of the adjusting bin, a limiting slide block is arranged on the side wall of the adjusting sleeve in a sliding mode, a locking hole is formed in the through mode, one end of the adjusting screw is rotationally arranged on the side wall of the adjusting bin, the other end of the adjusting screw is connected with the other end of the adjusting sleeve through threads, the second knob is rotationally arranged on the side wall of the civil air defense door, and the second knob is connected with the adjusting screw.
Preferably, the clamping plate and the clamping groove are correspondingly provided with a plurality of groups.
In order to enable the fixed threshold civil air defense door to be convenient for vehicles such as automobiles and carts to pass through, the auxiliary supporting structure comprises supporting blocks, moving wheels and pushing handles, the supporting blocks are arranged in a trapezoid mode, the supporting blocks are arranged in the storage bin in a sliding mode, the pushing handles are arranged on the side walls of the supporting blocks, and the moving wheels are arranged at the bottoms of the supporting blocks.
Further, the moving wheel has a locking function.
Further, two groups of auxiliary supporting structures are correspondingly arranged.
The fixed threshold civil air defense door provided by the utility model has the following beneficial effects obtained by adopting the structure:
(1) The civil air defense door can be quickly locked by matching the locking rotating rod, the clamping plate, the adjusting screw rod, the adjusting sleeve, the first knob and the second knob, and the locking strength can be increased by adding the clamping plate, so that the civil air defense door locking device is simple in structure and convenient to operate;
(2) The automobile trolley can be assisted to pass through the threshold by the supporting blocks, the moving wheels and the pushing handles, so that the transportation carrier can pass through more conveniently and rapidly.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of a fixed threshold civil air defense door according to the present utility model;
FIG. 2 is a schematic view of the cross-sectional structure of A-A of FIG. 1;
FIG. 3 is an enlarged partial schematic view of portion B of FIG. 2;
FIG. 4 is a schematic view of the cross-sectional C-C structure of FIG. 1.
The manual air defense door comprises a door body, a door threshold, a door body, a people air defense door, a door 3, a locking structure, a supporting structure, a storage bin, a locking rotating rod, a 7, a clamping plate, an 8, an adjusting screw rod, a 9, an adjusting sleeve, a 10, a first knob, a 11, a second knob, a 12, an adjusting bin, a 13, a clamping groove, a 14, a supporting bin, a 15, a guiding chute, a 16, a limiting sliding block, a 17, a supporting block, a 18, a moving wheel, a 19 and a pushing handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 4, the technical scheme adopted by the utility model is as follows: the utility model provides a fixed threshold people's air defense door, includes threshold 1, people's air defense door 2, locking structure 3 and auxiliary support structure 4, and people's air defense door 2 articulates locates threshold 1 inside wall, and locking structure 3 locates another lateral wall of threshold 1, and threshold 1 bottom is equipped with storage bin 5, and auxiliary support structure 4 locates in storage bin 5; the locking structure 3 comprises a locking rotating rod 6, a clamping plate 7, an adjusting screw 8, an adjusting sleeve 9, a first knob 10 and a second knob 11, wherein a supporting bin 14 is arranged in the side wall of the threshold 1, an adjusting bin 12 is arranged in the civil air defense door 2, a clamping groove 13 is formed in the side wall of the civil air defense door 2, two ends of the locking rotating rod 6 are rotationally arranged on the side wall of the supporting bin 14, the clamping plate 7 is arranged on the side wall of the locking rotating rod 6, the other end of the clamping plate 7 is slidingly arranged in the clamping groove 13, the first knob 10 is rotationally arranged on the side wall of the threshold 1 and is connected with the locking rotating rod 6, a guide chute 15 is arranged on the inner side wall of the adjusting bin 12, a limit sliding block 16 is slidingly arranged in the guide chute 15, a locking hole is formed in the clamping plate 7, the adjusting sleeve 9 penetrates through and slidingly arranged in the locking hole, one end of the adjusting screw 8 is rotationally arranged on the inner side wall of the adjusting bin 12, the other end of the adjusting screw 8 is in the other end of the adjusting sleeve 9 through threaded connection, the second knob 11 is rotationally arranged on the side wall of the civil air defense door 2, and the second knob 11 is connected with the adjusting screw 8.
Wherein, the clamping plate 7 and the clamping groove 13 are correspondingly provided with a plurality of groups.
As shown in fig. 4, the auxiliary supporting structure 4 comprises a supporting block 17, a moving wheel 18 and a pushing handle 19, wherein the supporting block 17 is in a trapezoid shape, the supporting block 17 is slidably arranged in the storage bin 5, the pushing handle 19 is arranged on the side wall of the supporting block 17, and the moving wheel 18 is arranged at the bottom of the supporting block 17.
Wherein the moving wheel 18 has a locking function. Two groups of auxiliary supporting structures 4 are correspondingly arranged.
When the anti-theft door is specifically used, the anti-theft door 2 is closed, the first knob 10 is rotated, the first knob 10 drives the clamping plate 7 to rotate and slide into the clamping groove 13, then the second knob 11 is rotated, the adjusting screw 8 is driven to rotate, the adjusting screw 8 drives the adjusting sleeve 9 to move, and the locking holes in the clamping plate 7 are penetrated, so that the anti-theft door 2 is locked, the plurality of groups of clamping plates 7 are used for improving locking force, and meanwhile, the anti-theft door is easy and convenient to operate, and when an automobile or a trolley is needed, only the pushing handle 19 is needed to be pulled, the supporting blocks 17 on two sides of the doorsill 1 slide out, and the movable wheels 18 are locked, so that the anti-theft door is convenient to pass through.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a fixed threshold people's air defense door, includes threshold and people's air defense door, its characterized in that: the civil air defense door is hinged to the inner side wall of the threshold, the locking structure is arranged on the other side wall of the threshold, a storage bin is arranged at the bottom of the threshold, and the auxiliary supporting structure is arranged in the storage bin; the locking structure comprises a locking rotating rod, a clamping plate, an adjusting screw, an adjusting sleeve, a first knob and a second knob, wherein a supporting bin is arranged in the side wall of the threshold, an adjusting bin is arranged in the civil air defense door, a clamping groove is formed in the side wall of the civil air defense door, two ends of the locking rotating rod are rotationally arranged on the side wall of the supporting bin, the clamping plate is arranged on the side wall of the locking rotating rod, the other end of the clamping plate is slidingly arranged in the clamping groove, the first knob is rotationally arranged on the side wall of the threshold and is connected with the locking rotating rod, a guiding chute is arranged on the side wall of the adjusting bin, a limiting slide block is arranged on the side wall of the adjusting sleeve in a sliding mode, a locking hole is formed in the through mode, one end of the adjusting screw is rotationally arranged on the side wall of the adjusting bin, the other end of the adjusting screw is connected with the other end of the adjusting sleeve through threads, the second knob is rotationally arranged on the side wall of the civil air defense door, and the second knob is connected with the adjusting screw.
2. A fixed threshold civil air defense door according to claim 1 wherein: the clamping plates and the clamping grooves are correspondingly provided with a plurality of groups.
3. A fixed threshold civil air defense door according to claim 2 wherein: the auxiliary supporting structure comprises a supporting block, a moving wheel and a pushing handle, wherein the supporting block is arranged in a trapezoid shape, the supporting block is slidably arranged in the storage bin, the pushing handle is arranged on the side wall of the supporting block, and the moving wheel is arranged at the bottom of the supporting block.
4. A fixed threshold civil air defense door according to claim 3 wherein: the auxiliary supporting structure is correspondingly provided with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320575728.1U CN220395536U (en) | 2023-03-22 | 2023-03-22 | Fixed threshold people's air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320575728.1U CN220395536U (en) | 2023-03-22 | 2023-03-22 | Fixed threshold people's air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220395536U true CN220395536U (en) | 2024-01-26 |
Family
ID=89598808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320575728.1U Active CN220395536U (en) | 2023-03-22 | 2023-03-22 | Fixed threshold people's air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220395536U (en) |
-
2023
- 2023-03-22 CN CN202320575728.1U patent/CN220395536U/en active Active
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