CN211201500U - Reset mechanism of civil air defense door - Google Patents
Reset mechanism of civil air defense door Download PDFInfo
- Publication number
- CN211201500U CN211201500U CN201922129589.6U CN201922129589U CN211201500U CN 211201500 U CN211201500 U CN 211201500U CN 201922129589 U CN201922129589 U CN 201922129589U CN 211201500 U CN211201500 U CN 211201500U
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- door
- air defense
- door frame
- wall
- telescopic rod
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Abstract
The utility model discloses a people's air defense door canceling release mechanical system relates to people's air defense door field, can't carry out the problem of the angle modulation that opens the door wantonly to current people's air defense door, now proposes following scheme, and it includes door frame and door plant, the door plant rotates through the pivot to be installed inside the door frame, just the top inner wall of door frame is provided with the spout along its length direction, slidable mounting has the slider in the spout, just the bottom of slider extends to the below of door frame top inner wall, be connected with first telescopic link and second telescopic link between the lateral wall of slider and the door plant, just second telescopic link slidable mounting is in the inside of first telescopic link, the tip of first telescopic link is articulated with the lateral wall of slider, just the tip of second telescopic link is articulated with the lateral wall of door plant. The utility model discloses novel structure, and the device can carry out the regulation and the fixing of opening and shutting of arbitrary angle to the people's air defense door, the effectual practicality that improves the people's air defense door, the suitable popularization.
Description
Technical Field
The utility model relates to a people's air defense door field especially relates to a people's air defense door canceling release mechanical system.
Background
People's air defense is also called civil defense, which is an international common word and is an activity that governments mobilize and organize the masses, take measures of air attack prevention, disaster resistance and relief, implement rescue actions and prevent and reduce disaster harm. The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable door threshold single-leaf and double-leaf protective airtight doors and the like.
When the existing civil air defense door reset device is used, the random door opening angle adjustment cannot be carried out on the civil air defense door reset device through the reset device, and therefore, in order to solve the problems, a civil air defense door reset mechanism is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of people's air defense door canceling release mechanical system has solved the problem that current people's air defense door can't open the door angle modulation wantonly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a people's air defense door canceling release mechanical system, includes door frame and door plant, the door plant rotates through the pivot to be installed inside the door frame, just the top inner wall of door frame is provided with the spout along its length direction, slidable mounting has the slider in the spout, just the bottom of slider extends to the below of door frame top inner wall, be connected with first telescopic link and second telescopic link between the lateral wall of slider and the door plant, just second telescopic link slidable mounting is in the inside of first telescopic link, the tip of first telescopic link is articulated with the lateral wall of slider, just the tip of second telescopic link is articulated with the lateral wall of door plant, the bottom fixed mounting of slider has two mounting panels that are the symmetric distribution, and two rotate between the mounting panel and install the regulating plate, one side fixedly connected with picture peg that the regulating plate is close to door frame.
Preferably, the inner wall of the top end of the door frame is provided with a movable groove along the length direction of the inner wall, and the movable groove is matched with the sliding block.
Preferably, the inner wall of the top end of the door frame is provided with two groups of slots which are symmetrically distributed along the length direction of the inner wall, and the two groups of slots are respectively positioned at two sides of the movable groove.
Preferably, one side that regulating plate and slider are close to each other is fixedly connected with movable rod and sleeve respectively, just the tip slidable mounting of movable rod is in telescopic inside, the one end fixedly connected with reset spring of regulating plate is kept away from to the movable rod, and reset spring's tip and telescopic inner wall fixed connection.
Preferably, one end of the second telescopic rod extending to the inside of the first telescopic rod is fixedly connected with an anti-falling block.
The utility model has the advantages that:
make the regulating plate can drive the picture peg and break away from the slot is inside through promoting the regulating plate, and promote the slider and slide in spout and activity inslot portion, make the slider drive telescopic link and door plant, thereby make the door plant angle of opening and shutting obtain the regulation, and promote the movable rod through the inside reset spring of sleeve and make the regulating plate rotate, and make the picture peg can insert inside the slot once more, thereby make the angle of opening and shutting of this civil air defense door effectively adjust and fix, improve the practicality of this civil air defense door, suitable popularization.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the upper section of the door frame of the present invention.
Fig. 3 is a bottom view of the upper section of the door frame of the present invention.
Fig. 4 is an enlarged view of a in fig. 3 according to the present invention.
Reference numbers in the figures: the door comprises a door frame 1, a rotating shaft 2, a door plate 3, a sliding groove 4, a sliding block 5, a first telescopic rod 6, a second telescopic rod 7, an installation plate 8, a regulating plate 9, a plug board 10, a sleeve 11, a movable rod 12, a movable groove 13 and a slot 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a civil air defense door reset mechanism comprises a door frame 1 and a door plate 3, wherein the door plate 3 is rotatably installed inside the door frame 1 through a rotating shaft 2, a sliding groove 4 is formed in the top end inner wall of the door frame 1 along the length direction of the door frame, a sliding block 5 is slidably installed in the sliding groove 4, the bottom end of the sliding block 5 extends to the position below the top end inner wall of the door frame 1, a first telescopic rod 6 and a second telescopic rod 7 are connected between the side wall of the sliding block 5 and the door plate 3, the second telescopic rod 7 is slidably installed inside the first telescopic rod 6, the end part of the first telescopic rod 6 is hinged with the side wall of the sliding block 5, the end part of the second telescopic rod 7 is hinged with the side wall of the door plate 3, two mounting plates 8 which are symmetrically distributed are fixedly installed at the bottom end of the sliding block, regulating plate 9 is close to one side fixedly connected with picture peg 10 of 1 top inner wall of door frame, and 1 top inner wall of door frame is provided with movable groove 13 along its length direction, just movable groove 13 with slider 5 matches, and 1 top inner wall of door frame is provided with two sets of slots 14 that are the symmetric distribution along its length direction, and is two sets of slots 14 are located movable groove 13's both sides respectively, and regulating plate 9 is fixedly connected with movable rod 12 and sleeve 11 respectively with one side that slider 5 is close to each other, just the tip slidable mounting of movable rod 12 is in sleeve 11's inside, regulating plate 9's one end fixedly connected with reset spring is kept away from to movable rod 12, and reset spring's tip and sleeve 11's inner wall fixed connection, and second telescopic link 7 extends to the inside one end fixedly connected with anticreep piece of first telescopic link.
The working principle is as follows: when the device is used, if the opening and closing angle of the door panel 3 needs to be adjusted, the adjusting plate 9 is pushed, the adjusting plate 9 rotates around the mounting plate 8, the adjusting plate 9 extrudes the movable rod 12, the movable rod 12 slides inside the sleeve 11, the movable rod 12 extrudes the return spring inside the sleeve 11, the adjusting plate 9 drives the inserting plate 10 to separate from the inside of the inserting groove 14, then the sliding block 5 is pushed to slide inside the sliding groove 4, the sliding block 5 drives the first telescopic rod 6, the second telescopic rod 7 and the door panel 3, so that the door panel 3 rotates, when the opening and closing angle of the door panel 3 meets the requirement, the adjusting plate 9 is loosened, the return spring inside the sleeve 11 pushes the movable rod 12 to slide inside the sliding groove, the movable rod 12 pushes the adjusting plate 9 to rotate, so that the adjusting plate 9 drives the inserting plate 10 to be inserted into the proper inserting groove 14 again, the opening and closing angle and position of the door panel 3 can be positioned.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The civil air defense door resetting mechanism comprises a door frame (1) and a door panel (3), and is characterized in that the door panel (3) is rotatably installed inside the door frame (1) through a rotating shaft (2), a sliding groove (4) is formed in the top end inner wall of the door frame (1) along the length direction of the door frame, a sliding block (5) is slidably installed in the sliding groove (4), the bottom end of the sliding block (5) extends to the position below the top end inner wall of the door frame (1), a first telescopic rod (6) and a second telescopic rod (7) are connected between the side wall of the sliding block (5) and the door panel (3), the second telescopic rod (7) is slidably installed inside the first telescopic rod (6), the end part of the first telescopic rod (6) is hinged to the side wall of the sliding block (5), the end part of the second telescopic rod (7) is hinged to the side wall of the door panel (3), two mounting plates (8) which are symmetrically distributed are fixedly installed at the bottom end of, and two adjusting plates (9) are rotatably arranged between the mounting plates (8), and the adjusting plates (9) are fixedly connected with inserting plates (10) close to one side of the inner wall of the top end of the door frame (1).
2. The civil air defense door reset mechanism according to claim 1, characterized in that the inner wall of the top end of the door frame (1) is provided with a movable groove (13) along the length direction, and the movable groove (13) is matched with the sliding block (5).
3. The civil air defense door resetting mechanism according to claim 1, characterized in that the inner wall of the top end of the door frame (1) is provided with two groups of slots (14) which are symmetrically distributed along the length direction, and the two groups of slots (14) are respectively positioned at two sides of the movable groove (13).
4. The civil air defense door reset mechanism according to claim 1, characterized in that one side of the adjusting plate (9) close to the sliding block (5) is fixedly connected with a movable rod (12) and a sleeve (11), the end of the movable rod (12) is slidably mounted inside the sleeve (11), one end of the movable rod (12) far away from the adjusting plate (9) is fixedly connected with a reset spring, and the end of the reset spring is fixedly connected with the inner wall of the sleeve (11).
5. The civil air defense door reset mechanism according to claim 1, characterized in that one end of the second telescopic rod (7) extending to the inside of the first telescopic rod (6) is fixedly connected with an anti-dropping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922129589.6U CN211201500U (en) | 2019-12-03 | 2019-12-03 | Reset mechanism of civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922129589.6U CN211201500U (en) | 2019-12-03 | 2019-12-03 | Reset mechanism of civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211201500U true CN211201500U (en) | 2020-08-07 |
Family
ID=71850736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922129589.6U Active CN211201500U (en) | 2019-12-03 | 2019-12-03 | Reset mechanism of civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211201500U (en) |
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2019
- 2019-12-03 CN CN201922129589.6U patent/CN211201500U/en active Active
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