CN218376242U - People's air defense door that possesses hidden rings - Google Patents
People's air defense door that possesses hidden rings Download PDFInfo
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- CN218376242U CN218376242U CN202222902885.7U CN202222902885U CN218376242U CN 218376242 U CN218376242 U CN 218376242U CN 202222902885 U CN202222902885 U CN 202222902885U CN 218376242 U CN218376242 U CN 218376242U
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- rings
- groove
- hanging ring
- door leaf
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Abstract
The invention discloses a civil air defense door with a hidden hanging ring, which comprises a door leaf and a hanging ring, wherein the hanging ring is positioned at the top of the door leaf, an accommodating groove is formed in the position, corresponding to the hanging ring, of the door leaf, and a limiting assembly used for limiting the hanging ring in the accommodating groove is arranged at the position, corresponding to the accommodating groove, of the door leaf. This application has rings on the door leaf and is spacing by spacing subassembly in the position that holds the groove to the rings that have reduced the door leaf top damage because of the collision at the in-process of transport, thereby be convenient for maintain the effect to rings.
Description
Technical Field
The application relates to the technical field of civil defense equipment, in particular to a civil defense door with a hidden type hanging ring.
Background
The civil air defense door is a door of an entrance and an exit of a civil protection project, is a door which enters an area door with protective measures and has a protective effect when natural disasters such as earthquakes occur, belongs to civil air defense protective equipment, and is mostly used in entrances and exits of underground malls, hospitals, warehouses and the like.
People's air defense door usually has the reinforcing bar and mixes earth two kinds, and the dead weight is great, for work such as the installation of making things convenient for later stage people's air defense door leaf, maintenance, people's air defense door is mostly installed one and is extended the rings that stretch out for the door leaf, and rings welding is at the door frame of door leaf, and the staff of being convenient for hoists people's air defense door and installs, and rings here refer in particular to the rings of the door leaf top structure roof of people's air defense door.
In view of the above-mentioned related art, the inventor thinks that the hanging ring extends out relative to the door leaf of the civil air defense door, and when the hanging ring is transported, the hanging ring is easy to be damaged by collision, and the hanging ring has the defect that the hanging ring is not beneficial to maintenance.
Disclosure of Invention
In order to maintain the rings conveniently, the application provides a civil air defense door with hidden rings.
The application provides a pair of people's air defense door that possesses formula rings of hiding adopts following technical scheme:
the utility model provides a civil air defense door that possesses formula rings of hiding, includes door leaf and rings, rings are located the top of door leaf, the door leaf corresponds the holding tank has been seted up to rings's position, the door leaf is located the position that holds the tank is provided with and is used for with rings are spacing the spacing subassembly in the holding tank.
By adopting the technical scheme, the hanging ring on the door leaf is limited at the position of the accommodating groove by the limiting component, so that the damage of the hanging ring at the top of the door leaf caused by collision in the carrying process is reduced, the hanging ring is convenient to maintain, and when the civil air defense door is installed, the hanging ring is only required to be removed from the constraint of the limiting component on the hanging ring, so that the hanging ring extends out relative to the door leaf, the installation of workers can be facilitated, and the practicability is high; after the installation of people's air defense door finishes, the staff can be at facilities such as tuber pipe, water pipe of position installation directly over people's air defense door, and spacing subassembly is spacing rings in the holding tank this moment, reduces rings and hinders the installation of pipelines such as tuber pipe, water pipe, makes things convenient for the staff to carry out the piping erection work.
Optionally, the door leaf is provided with a connecting groove, and the connecting groove is communicated with the accommodating groove; the spacing subassembly includes: the pair of screw rods are respectively positioned at two opposite ends of the hanging ring, internal threads in threaded connection with the screw rods are formed in the wall of the connecting groove, and the screw rods are in threaded connection with the connecting groove.
Through adopting above-mentioned technical scheme, rings pass through screw rod threaded connection in the holding tank, and when installing the civil air defense door, handheld rings rotate rings toward the top direction of door leaf to the screw rod screw thread is screwed up in the intercommunication groove, makes rings pass through screw rod and door leaf fixed connection, and rings stretch out for the door leaf extension this moment, and stabilize in the top position of door leaf, be convenient for realize spacing subassembly spacing effect to rings.
Optionally, the accommodating groove includes: the sliding groove and the dovetail groove, the sliding groove intercommunication the dovetail groove, the dovetail groove is located directly over the sliding groove, the opening orientation of dovetail groove is kept away from one side of sliding groove, spacing subassembly includes: sliding block and forked tail piece, the sliding block with forked tail piece fixed connection, rings fixed mounting be in the forked tail piece is kept away from one side of sliding block, the sliding block slidable mounting in the sliding tray, the forked tail piece with forked tail groove looks adaptation, the forked tail piece joint in the dovetail.
By adopting the technical scheme, the sliding block and the dovetail block are driven by the sliding block to slide in the direction away from the hanging ring and then abut against the sliding groove due to the self gravity, so that the hanging ring is accommodated in the accommodating groove; when the civil air defense door needs to be installed, the hanging ring is firstly grabbed and clamped to slide in the direction away from the sliding groove, so that the hanging ring extends and extends out relative to the door leaf, and the grabbing and clamping efficiency of the hanging ring is improved; and the dovetail block is clamped in the dovetail groove, so that the stability of the door leaf during hoisting is improved.
Optionally, the opposite sides of the sliding block are rotatably provided with balls.
Through adopting above-mentioned technical scheme, when rings slided for the holding tank, the ball has improved the slip efficiency of sliding block in the sliding tray, and then has improved the efficiency of accomodating to rings.
Optionally, the limiting assembly includes: the dwang, the dwang rotary type install in the holding tank, rings fixed mounting in the dwang, the cell wall of holding tank is provided with the locating piece, the locating piece is located directly over the dwang, the locating piece is seted up and is used for supplying the constant head tank that rings card was gone into.
Through adopting above-mentioned technical scheme, when installing the people's air defense door, rotate earlier rings toward the notch direction of holding tank, go into the constant head tank with rings card again, make things convenient for rings to stabilize outside the top of door leaf, and then improve the hoist and mount efficiency to rings.
Optionally, a rubber block is arranged on a groove wall of the positioning groove of the positioning block.
Through adopting above-mentioned technical scheme, the positioning stability of locating piece to rings has been improved to the rubber block.
Optionally, one side of the rubber block, which is close to the notch of the positioning groove, is provided with an arc surface.
By adopting the technical scheme, the cambered surface of the elastic block is convenient for the hanging ring to be clamped into the positioning groove, and the clamping efficiency of the positioning block is further improved.
Optionally, the accommodating groove is located in the top of the door leaf, one end of the lifting ring is installed in the door leaf in a hinged manner, and the other end of the lifting ring is clamped in the accommodating groove.
Through adopting above-mentioned technical scheme, rings rotate back joint in the holding tank for the door leaf to realize the holding tank and to the effect of accomodating of rings.
Optionally, the top of the door leaf is provided with an alignment groove communicated with the accommodating groove.
Through adopting above-mentioned technical scheme, the counterpoint groove is convenient carries out counterpoint when grabbing and pressing from both sides rings and is grabbed the clamp, improves the grab clamp efficiency to rings.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the hanging ring on the door leaf is limited at the position of the accommodating groove by the limiting component, so that the damage of the hanging ring at the top of the door leaf caused by collision in the carrying process is reduced, the maintenance of the hanging ring is facilitated, and when the civil air defense door is installed, the limitation of the limiting component on the hanging ring is only removed, so that the hanging ring extends out relative to the door leaf, the installation of workers is facilitated, and the practicability is high;
2. the dovetail block is tightly clamped in the dovetail groove, so that the stability of the door leaf during hoisting is improved;
3. the cambered surface of the elastic block is convenient for the lifting ring to be clamped into the positioning groove, and the clamping efficiency of the positioning block is further improved.
Drawings
Fig. 1 is a partial sectional view of the entire structure of embodiment 1 of the present application.
Fig. 2 is a partial sectional view of embodiment 2 of the present application.
Fig. 3 is a partial sectional view of embodiment 3 of the present application.
Fig. 4 is a plan view of embodiment 3 of the present application.
Fig. 5 is a plan view of embodiment 4 of the present application.
Description of reference numerals:
1. a door leaf; 11. connecting grooves; 12. a positioning groove; 2. a hoisting ring; 3. accommodating grooves; 31. a sliding groove; 32. a dovetail groove; 4. a limiting component; 41. a screw; 42. a slider; 43. a dovetail block; 44. rotating the rod; 5. a ball bearing; 6. positioning blocks; 61. positioning a groove; 7. a rubber block.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
Example 1
The embodiment of the application discloses civil air defense door that possesses formula rings of hiding. Referring to fig. 1, the civil air defense door comprises a door leaf 1 and a hanging ring 2, wherein the door leaf 1 extends along the vertical direction, the hanging ring 2 is positioned in the middle position of the top of the door leaf 1, a containing groove 3 is formed in the position, corresponding to the hanging ring 2, of the door leaf 1, and a notch of the containing groove 3 faces the top direction of the door leaf 1; two spread grooves 11 have still been seted up to door leaf 1, and two spread grooves 11 are located respectively the relative both sides of holding tank 3, spread groove 11 intercommunication holding tank 3, spread groove 11 extend towards the degree of depth direction of perpendicular to holding tank 3, and the position that door leaf 1 is located holding tank 3 is provided with and is used for spacing subassembly 4 in holding tank 3 with rings 2 to be convenient for maintain rings 2 in the transportation.
The limiting component 4 comprises two screw rods 41, the two screw rods 41 are respectively positioned at two opposite ends of the hanging ring 2, one ends of the two screw rods 41 are respectively fixedly connected with the outer ring of the hanging ring 2, and the other ends of the two screw rods 41 extend towards the direction away from each other; the wall of the connecting groove 11 is provided with internal threads, and the screw rod 41 is connected in the connecting groove 11 in a threaded manner; the screw 41 facilitates the stabilization of the lifting ring 2 in the top position of the door leaf 1.
The implementation principle of the civil air defense door that possesses hidden rings of this application embodiment is: before installing the civil air defense door, earlier with spacing rings 2 in holding tank 3 toward the direction of keeping away from holding tank 3 and rotating, make rings 2 drive screw rod 41 and screw up in spread groove 11, thereby rings 2 pass through screw rod 41 and realize stretching out with the fixed connection of door leaf 1 and for the top extension of door leaf 1, rings 2 are stable at the top position of door leaf 1 promptly, thereby make things convenient for the staff to grab and carry out the installation of civil air defense door with rings 2, and the convenience is maintained rings 2 at the in-process of transporting the civil air defense door.
Example 2
Referring to fig. 2, the difference between the present embodiment and embodiment 1 is that the accommodating groove 3 includes a sliding groove 31 and a dovetail groove 32, the sliding groove 31 communicates with the dovetail groove 32, the dovetail groove 32 is located right above the sliding groove 31, and an opening of the dovetail groove 32 faces to a side far away from the sliding groove 31; sliding block 42 rotary type is provided with two rows of balls 5, and with one row of balls 5 towards the equidistant setting of vertical direction, two rows of balls 5 are located sliding block 42's relative both sides respectively, and two rows of balls 5 all are on a parallel with sliding tray 31, and balls 5 have improved holding tank 3 and have accomodate efficiency to rings 2.
Spacing subassembly 4 includes: slide block 42 and dovetail block 43; the sliding block 42 is fixedly connected with the dovetail block 43, the dovetail block 43 is positioned right above the sliding block 42, the hanging ring 2 is fixedly arranged on one side of the dovetail block 43 far away from the sliding block 42, and the sliding block 42 is arranged in the sliding groove 31 in a sliding manner; dovetail block 43 and dovetail 32 looks adaptation, the relative both sides joint in dovetail 32 of dovetail block 43 to improve the stability of door leaf 1 when hoist and mount.
The implementation principle of the embodiment of the application is as follows: before installing the people's air defense door, earlier with rings 2 toward the direction slip of keeping away from holding tank 3, rings 2 drive dovetail piece 43 slip and joint in dovetail 32 to rings 2 extend for holding tank 3 and stretch out, and rings 2 fix the top position at door leaf 1, make things convenient for the staff to grab the work of carrying out installation people's air defense door behind pressing from both sides rings 2, be convenient for realize the stabilizing effect to rings 2, improve the stability of door leaf 1 when hoist and mount.
Example 3
Referring to fig. 3 and 4, the present embodiment is different from embodiment 1 in that: spacing subassembly 4 includes: the rotating rod 44 is rotatably arranged in the accommodating groove 3, the lifting ring 2 is fixedly arranged on the rotating rod 44, and the lifting ring 2 is perpendicular to the rotating rod 44; the cell wall of holding tank 3 is provided with locating piece 6, and locating piece 6 is located dwang 44 directly over, and two constant head tanks 61 have still been seted up to one side that locating piece 6 is close to the jib, and two constant head tanks 61 correspond rings 2's relative both ends and interval setting, and constant head tank 61 is used for supplying rings 2 card to go into, and constant head tank 61 conveniently stabilizes rings 2 outside the top of door leaf 1.
The cell wall that locating piece 6 is located every constant head tank 61 all is provided with a pair of block rubber 7, and two block rubbers 7 in the same constant head tank 61 are the interval setting in opposite directions, and one side that block rubber 7 is close to the notch of constant head tank 61 is provided with the cambered surface, and block rubber 7 has improved locating piece 6 to rings 2's positional stability.
The implementation principle of the embodiment of the application is as follows: before the civil air defense door is installed, the hanging ring 2 in the accommodating groove 3 is rotated towards the direction far away from the accommodating groove 3, the hanging ring 2 drives the rotating rod 44 to rotate, the hanging ring 2 is clamped in the positioning groove 61, and the clamping stabilizing effect on the hanging ring 2 is realized; the staff of being convenient for grabs and presss from both sides rings 2 to carry out the installation of people's air defense door.
Example 4
Referring to fig. 5, the present embodiment is different from embodiment 1 in that: holding tank 3 is located the top of door leaf 1, and the articulated formula of one end of rings 2 is installed in door leaf 1, and rings 2's the other end joint is in holding tank 3, and door leaf 1 sets up the counterpoint groove 12 with 3 intercommunications of holding tank, and counterpoint groove 12 is located the top of door leaf 1, and counterpoint groove 12 perpendicular to holding tank 3, and counterpoint groove 12 makes things convenient for the staff to grip and rotates after rings 2.
The implementation principle of the embodiment of the application is as follows: before installing the civil air defense door, earlier counterpoint in the position department of counterpoint groove 12 and grip rings 2, rotate rings 2 toward the direction of keeping away from holding tank 3 again, then grab and press from both sides rings 2 and carry out the installation of civil air defense door, conveniently maintain rings 2.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a civil air defense door that possesses formula rings of hiding, includes door leaf (1) and rings (2), its characterized in that, rings (2) are located the top of door leaf (1), door leaf (1) correspond holding tank (3) have been seted up to the position of rings (2), door leaf (1) are located the position of holding tank (3) is provided with be used for with rings (2) are spacing subassembly (4) in holding tank (3).
2. The civil air defense door with the hidden hanging ring as claimed in claim 1, wherein the door leaf (1) is provided with a connecting groove (11), and the connecting groove (11) is communicated with the accommodating groove (3); the spacing subassembly (4) includes: the pair of screw rods (41), two screw rods (41) are located respectively the relative both ends of rings (2), the cell wall of connecting groove (11) seted up with screw rod (41) threaded connection's internal thread, screw rod (41) threaded connection in connecting groove (11).
3. The people's air defense door with hidden hanging ring of claim 1, characterized in that, the holding tank (3) comprises: the sliding groove (31) and dovetail (32), sliding groove (31) intercommunication dovetail (32), dovetail (32) are located directly over sliding groove (31), the opening of dovetail (32) is towards the one side of keeping away from sliding groove (31), spacing subassembly (4) include: sliding block (42) and forked tail piece (43), sliding block (42) with forked tail piece (43) fixed connection, rings (2) fixed mounting be in forked tail piece (43) are kept away from one side of sliding block (42), sliding block (42) slidable mounting in sliding tray (31), forked tail piece (43) with dovetail (32) looks adaptation, forked tail piece (43) joint in dovetail (32).
4. The civil air defense door with the hidden hanging ring as claimed in claim 3, wherein the sliding block (42) is rotatably provided with the rolling balls (5) at two opposite sides.
5. The civil air defense door with the hidden hanging ring as claimed in claim 1, wherein the limiting component (4) comprises: dwang (44), dwang (44) rotary type install in holding tank (3), rings (2) fixed mounting in dwang (44), the cell wall of holding tank (3) is provided with locating piece (6), locating piece (6) are located directly over dwang (44), locating piece (6) are seted up and are used for supplying constant head tank (61) that rings (2) card was gone into.
6. The civil air defense door with the hidden hanging ring according to claim 5, characterized in that the groove wall of the positioning block (6) positioned at the positioning groove (61) is provided with a rubber block (7).
7. The civil air defense door with the hidden hanging ring as claimed in claim 6, wherein the rubber block (7) is provided with a cambered surface on the side close to the notch of the positioning groove (61).
8. The civil air defense door with the hidden hanging ring as claimed in claim 1, wherein the accommodating groove (3) is located in the top of the door leaf (1), one end of the hanging ring (2) is hinged to the door leaf (1), and the other end of the hanging ring (2) is clamped in the accommodating groove (3).
9. The civil air defense door with the hidden hanging ring as claimed in claim 8, wherein the top of the door leaf (1) is provided with a positioning groove (12) communicated with the accommodating groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222902885.7U CN218376242U (en) | 2022-11-01 | 2022-11-01 | People's air defense door that possesses hidden rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222902885.7U CN218376242U (en) | 2022-11-01 | 2022-11-01 | People's air defense door that possesses hidden rings |
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| Publication Number | Publication Date |
|---|---|
| CN218376242U true CN218376242U (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222902885.7U Active CN218376242U (en) | 2022-11-01 | 2022-11-01 | People's air defense door that possesses hidden rings |
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| CN (1) | CN218376242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690230A (en) * | 2023-08-08 | 2023-09-05 | 吴江市天富金属制品有限公司 | Chassis frame convenient for transportation for numerical control machine tool |
-
2022
- 2022-11-01 CN CN202222902885.7U patent/CN218376242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690230A (en) * | 2023-08-08 | 2023-09-05 | 吴江市天富金属制品有限公司 | Chassis frame convenient for transportation for numerical control machine tool |
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