CN220226549U - Quick-closing protective door - Google Patents
Quick-closing protective door Download PDFInfo
- Publication number
- CN220226549U CN220226549U CN202321733208.5U CN202321733208U CN220226549U CN 220226549 U CN220226549 U CN 220226549U CN 202321733208 U CN202321733208 U CN 202321733208U CN 220226549 U CN220226549 U CN 220226549U
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- Prior art keywords
- door
- ring
- rod
- groove
- square
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- 230000001681 protective effect Effects 0.000 title claims abstract description 32
- 230000000694 effects Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a quick-closing type protective door, which particularly relates to the technical field of protective doors, and comprises a ground, wherein a door frame is arranged on the outer surface of the ground, a door body is arranged on the outer surface of the door frame, a door closer is arranged at the top end of the outer surface of the door body, an auxiliary device is arranged on the outer surface of the door body, a positioning device is arranged on the outer surface of the door body by means of the auxiliary device, the positioning device comprises a square, a cylindrical rod is connected with the inner wall of the square in a sliding manner, a circular ring is fixedly connected with the outer surface of the threaded ring, an annular groove is formed in the outer surface of the cylindrical rod, the circular ring slides on the outer surface of the annular groove, and a circular groove is formed in the outer surface of the ground.
Description
Technical Field
The utility model relates to the technical field of protective doors, in particular to a quick-closing protective door.
Background
The protective door is a door capable of resisting various shock waves or heavy object collision, is generally made of steel materials, can be arranged in emergency channels of residential buildings and hospitals, and can be further provided with a door closer at the top end so that the protective door can be automatically and quickly closed after being opened.
The inventor finds that the top end of the protective door is provided with a door closer in daily work, the protective door can be automatically closed after the protective door is pushed open, and if objects need to be carried through the protective door, the inconvenience can be caused by the normally closed state of the protective door.
In order to solve the problem that the protective door can be automatically closed after the protective door is pushed open because the top end of the protective door is provided with the door closer, if the object is required to be conveyed through the protective door, the problem that the protective door is inconvenient because of the normally closed state is solved, the prior art adopts the method that the position of the protective door is fixed and kept normally open by using a heavy object to prop against the outer surface of the protective door after the protective door is opened, and the utility model adopts another solving mode.
Disclosure of Invention
The utility model provides a quick-closing type protective door, which aims to solve the problem that the protective door can be automatically closed after being pushed open due to the fact that a door closer is arranged at the top end of the protective door, and inconvenience is caused by the normally closed state of the protective door when objects are required to be conveyed through the protective door.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a quick-closing type guard gate, includes ground, the surface on ground is provided with the door frame, the surface of door frame is provided with the door body, the surface top of the door body is provided with the door closer, the surface of the door body is provided with auxiliary device, the surface of the door body is provided with positioner with the help of auxiliary device, positioner includes the square, the inner wall sliding connection of square has the cylinder pole, the circular slot has been seted up to the surface on ground.
The effects achieved by the components are as follows: through setting up the cylinder pole, promote the door body and make the door body be in circular slot department, promote the cylinder pole again and make the cylinder pole in the inside of square inner wall downwardly sliding insertion circular slot can fix the position of the door body and be convenient for last carrying of object.
Preferably, the inner wall of square rotates and is connected with the threaded rod, the surface threaded connection of threaded rod has the screwed ring, the surface fixedly connected with ring of screwed ring, the ring channel has been seted up to the surface of cylinder pole, the ring slides at the surface of ring channel.
The effects achieved by the components are as follows: the threaded rod is rotated to enable the threaded ring to move up and down on the outer surface of the threaded rod, and the circular ring drives the cylindrical rod to slide up and down on the inner wall of the square to change the position and fix the cylindrical rod.
Preferably, the outer surface of the threaded rod is fixedly connected with a cylindrical block, and a plurality of protruding blocks are arranged on the outer surface of the cylindrical block.
The effects achieved by the components are as follows: the cylindrical block is rotated at the bump, so that the friction force between the hand and the cylindrical block can be increased, the threaded rod can be controlled to rotate more conveniently, and the hand is not easy to slide.
Preferably, the inner wall of the circular groove is provided with a first thread groove, the outer surface of the cylindrical rod is provided with a second thread groove, and the length of the annular groove is greater than that of the circular ring.
The effects achieved by the components are as follows: the cylinder pole can rotate the cylinder pole when being in the inside of circular slot and make the ring slide slightly at the surface of ring channel and change the position, makes cylinder pole and circular slot threaded connection more stable to the fixed position of door body through second screw thread groove and first screw thread groove.
Preferably, the outer surface of the cylindrical rod is fixedly connected with a rectangular rod, and the outer surface of the rectangular rod is fixedly connected with a rectangular block.
The effects achieved by the components are as follows: the cylindrical rod can be controlled to rotate more conveniently by pushing the rectangular block through the rectangular rod.
Preferably, the auxiliary device comprises a rectangular plate, a T-shaped groove is formed in the outer surface of the door body, a T-shaped rod is fixedly connected to the outer surface of the rectangular plate, and the outer surface of the rectangular plate is fixedly connected with the outer surface of the square.
The effects achieved by the components are as follows: the rectangular plate and the positioning means can be fixed to the outer surface of the door body by inserting the T-bar into the inside of the T-shaped slot.
Preferably, the locating hole has been seted up to the surface of the door body, the inner wall threaded connection of rectangular plate has the bolt.
The effects achieved by the components are as follows: when the rectangular plate is positioned at the positioning hole, the bolt is rotated to enable the bolt to rotate into the positioning hole, so that the position of the rectangular plate can be fixed, the bolt is rotated to enable the bolt to be separated from the positioning hole, and then the rectangular plate is pushed to enable the T-shaped rod to be separated from the T-shaped groove, so that the positioning device can be detached.
In summary, the beneficial effects of the utility model are as follows:
through setting up the cylinder pole, promote the door body and make the door body be in circular slot department, promote the cylinder pole again and make the cylinder pole in the inside of square inner wall downwardly sliding insertion circular slot can fix the position of the door body and be convenient for last carrying of object.
Drawings
Fig. 1 is a schematic perspective view of the floor of the present utility model.
Fig. 2 is a schematic perspective view of the door frame of the present utility model.
Fig. 3 is a partially enlarged perspective view of fig. 2 according to the present utility model.
Fig. 4 is a schematic perspective view of the threaded rod of the present utility model.
Reference numerals illustrate:
1. ground surface; 2. a positioning device; 3. an auxiliary device; 4. a door frame; 5. a door body; 6. a door closer; 21. a circular groove; 22. a first thread groove; 23. a square block; 24. a cylindrical rod; 25. a second thread groove; 26. a threaded rod; 27. a cylindrical block; 28. a bump; 29. a threaded ring; 210. a circular ring; 211. a rectangular bar; 212. rectangular blocks; 213. an annular groove; 31. a T-shaped groove; 32. a T-bar; 33. positioning holes; 34. a bolt; 35. and a rectangular plate.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, this embodiment discloses a quick-closing type protective door, including ground 1, the surface on ground 1 is provided with door frame 4, the surface on door frame 4 is provided with door body 5, the surface top of door body 5 is provided with door closer 6, the surface on door body 5 is provided with auxiliary device 3, the surface on door body 5 is provided with positioner 2 with the help of auxiliary device 3, positioner 2 includes square 23, the inner wall sliding connection of square 23 has cylindrical rod 24, cylindrical groove 21 has been seted up to the surface on ground 1, through setting up cylindrical rod 24, promote door body 5 and make door body 5 be in cylindrical groove 21 department, promote cylindrical rod 24 again and make cylindrical rod 24 slide down at the inner wall of square 23 insert the inside of cylindrical groove 21 can fix the position of door body 5 and be convenient for last carrying of object.
Referring to fig. 2, 3 and 4, in this embodiment: the inner wall rotation of square 23 is connected with threaded rod 26, the surface threaded connection of threaded rod 26 has screwed ring 29, the surface fixed connection of screwed ring 29 has ring 210, annular channel 213 has been seted up to the surface of cylinder pole 24, ring 210 slides at the surface of annular channel 213, it can make screwed ring 29 reciprocate at the surface of threaded rod 26 drive cylinder pole 24 through ring 210 and slide change position and fixed about the inner wall of square 23, the surface fixed connection of threaded rod 26 has cylindrical piece 27, the surface of cylindrical piece 27 is provided with a plurality of lugs 28, the frictional force when rotating cylindrical piece 27 can increase hand and cylindrical piece 27 contact in lug 28 more conveniently control threaded rod 26 rotation and be difficult for the hand to slide.
Referring to fig. 2, 3 and 4, in this embodiment: the first thread groove 22 has been seted up to the inner wall of circular slot 21, the second thread groove 25 has been seted up to the surface of cylinder pole 24, the length of ring channel 213 is greater than the length of ring 210, can rotate cylinder pole 24 when cylinder pole 24 is in the inside of circular slot 21 and make ring 210 slide the change position slightly at the surface of ring channel 213, make cylinder pole 24 and circular slot 21 threaded connection more stable to the fixed position of door body 5 through second thread groove 25 and first thread groove 22, the surface fixedly connected with rectangle pole 211 of cylinder pole 24, the surface fixedly connected with rectangle piece 212 of rectangle pole 211, promote rectangle piece 212 through rectangle pole 211 and can more conveniently control cylinder pole 24 rotation.
Referring to fig. 2, 3 and 4, in this embodiment: the auxiliary device 3 comprises a rectangular plate 35, a T-shaped groove 31 is formed in the outer surface of the door body 5, a T-shaped rod 32 is fixedly connected to the outer surface of the rectangular plate 35, the rectangular plate 35 and the positioning device 2 can be fixed to the outer surface of the door body 5 by inserting the T-shaped rod 32 into the T-shaped groove 31, a positioning hole 33 is formed in the outer surface of the door body 5, a bolt 34 is connected to the inner wall of the rectangular plate 35 in a threaded mode, the bolt 34 is rotated when the rectangular plate 35 is located at the positioning hole 33, the bolt 34 is rotated to enable the bolt 34 to be rotated into the positioning hole 33, the position of the rectangular plate 35 can be fixed, and the bolt 34 is rotated to enable the bolt 34 to be separated from the positioning hole 33 to push the rectangular plate 35 again, so that the T-shaped rod 32 is separated from the T-shaped groove 31, and the positioning device 2 can be detached.
The working principle is as follows: when the article carrying needs to be carried out, the T-shaped rod 32 is inserted into the T-shaped groove 31, then the rectangular plate 35 is pushed to slide towards the inside of the door body 5 to be positioned at the positioning hole 33, the bolt 34 is rotated to enable the bolt 34 to rotate into the positioning hole 33, the rectangular plate 35 is fixed on the outer surface of the door body 5, then the door is pushed to rotate to the round groove 21 in the inside of the door frame 4, the cylindrical block 27 is rotated at the bump 28 to control the threaded rod 26 to rotate on the inner wall of the square block 23, the threaded ring 29 moves downwards on the outer surface of the threaded rod 26, the circular ring 210 in the annular groove 213 is driven by the threaded ring 29 to control the cylindrical rod 24 to slide downwards on the inner wall of the square block 23, the cylindrical rod 24 is inserted into the round groove 21 in the ground 1 to fix the position of the door body 5, and because the length of the annular groove 213 is larger than the length of the circular ring 210, the rectangular block 212 can be pushed to control the circular rod 24 to rotate through the rectangular rod 211, the circular ring 210 is slightly slid on the outer surface of the annular groove 213, the second threaded groove 25 is connected with the first threaded groove 22, the cylindrical rod 24 is enabled to be more stable on the outer surface of the round groove 213, the cylindrical rod 24 is enabled to rotate on the inner surface of the round groove 213, the round groove 24 is enabled to rotate on the round groove 21, the inner surface of the round groove 24, the round groove 24 is enabled to slide downwards, the inner wall of the round groove 21 is enabled, and the cylindrical rod 24 is enabled to slide down on the inner surface of the round groove 21, and then the round groove 24 is enabled to slide down and then the round tightly, and then the round rod 24 is enabled to slide on the round groove and then the round rod 24 and then rotated and left.
Claims (7)
1. The utility model provides a quick-closing type guard gate, includes ground (1), its characterized in that: the utility model discloses a door frame, including ground (1), door frame (4) and door closer (6) are provided with on the surface, the surface of door (5) is provided with auxiliary device (3), the surface of door (5) is provided with positioner (2) with the help of auxiliary device (3), positioner (2) include square (23), the inner wall sliding connection of square (23) has cylindrical pole (24), circular slot (21) have been seted up to the surface of ground (1).
2. A quick acting protective door as claimed in claim 1 wherein: the inner wall rotation of square (23) is connected with threaded rod (26), the surface threaded connection of threaded rod (26) has screwed ring (29), the surface fixedly connected with ring (210) of screwed ring (29), ring channel (213) have been seted up to the surface of cylinder pole (24), ring (210) slide at the surface of ring channel (213).
3. A quick acting protective door as claimed in claim 2 wherein: the outer surface of threaded rod (26) is fixedly connected with cylinder piece (27), the surface of cylinder piece (27) is provided with a plurality of lugs (28).
4. A quick acting protective door as claimed in claim 2 wherein: the inner wall of the circular groove (21) is provided with a first thread groove (22), the outer surface of the cylindrical rod (24) is provided with a second thread groove (25), and the length of the annular groove (213) is greater than that of the circular ring (210).
5. A quick acting protective door as claimed in claim 1 wherein: the outer surface of the cylindrical rod (24) is fixedly connected with a rectangular rod (211), and the outer surface of the rectangular rod (211) is fixedly connected with a rectangular block (212).
6. A quick acting protective door as claimed in claim 1 wherein: auxiliary device (3) are including rectangular board (35), T-shaped groove (31) have been seted up to the surface of the door body (5), the surface fixedly connected with T-shaped pole (32) of rectangular board (35), the surface of rectangular board (35) and the surface fixed connection of square (23).
7. The quick acting closure as claimed in claim 6 wherein: the outer surface of the door body (5) is provided with a positioning hole (33), and the inner wall of the rectangular plate (35) is connected with a bolt (34) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733208.5U CN220226549U (en) | 2023-07-04 | 2023-07-04 | Quick-closing protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733208.5U CN220226549U (en) | 2023-07-04 | 2023-07-04 | Quick-closing protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220226549U true CN220226549U (en) | 2023-12-22 |
Family
ID=89184108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321733208.5U Active CN220226549U (en) | 2023-07-04 | 2023-07-04 | Quick-closing protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220226549U (en) |
-
2023
- 2023-07-04 CN CN202321733208.5U patent/CN220226549U/en active Active
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