CN211473786U - Civil air defense door strutting arrangement - Google Patents
Civil air defense door strutting arrangement Download PDFInfo
- Publication number
- CN211473786U CN211473786U CN201922075302.6U CN201922075302U CN211473786U CN 211473786 U CN211473786 U CN 211473786U CN 201922075302 U CN201922075302 U CN 201922075302U CN 211473786 U CN211473786 U CN 211473786U
- Authority
- CN
- China
- Prior art keywords
- air defense
- defense door
- fixedly connected
- civil air
- people
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007123 defense Effects 0.000 title claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model belongs to the technical field of civil air defense building, especially, people's air defense door strutting arrangement, go up and down through motor drive for laborsaving lift to current people's air defense door strutting arrangement is most, when the conflagration occurence of failure leads to the outage, the very big unable problem of normally closing of probability of people's air defense door, the scheme is provided as follows now, it includes the wall body, the inboard top fixedly connected with multiunit slide rail of wall body, and sliding connection has same people's air defense door main part on the multiunit slide rail, one side bottom of slide rail is rotated and is connected with the gear, one side of people's air defense door main part inlays dress fixedly connected with rack, wheel and rack mesh, the front side fixedly connected with worm wheel of gear, one side bottom of slide rail is rotated and. The utility model has the advantages of reasonable design, the drive people's air defense door main part that can be laborsaving carries out the action of going up and down, and the reliability is high, need not motor drive, and the outage leads to electrical components can't use when avoiding the fire incident to take place, is fit for using widely.
Description
Technical Field
The utility model relates to a civil air defense building technical field especially relates to a people's air defense door strutting arrangement.
Background
The civil air defense door is a door at the entrance and exit of civil protection engineering, has more distinct classification, and comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, movable threshold single-leaf and double-leaf protective airtight doors and the like. For example, the chinese patent with the publication number CN206360533U discloses a civil air defense door supporting device, which comprises a wall body and a civil air defense door with upper and lower ends hinged with the wall body through a hinge device, wherein the bottom of the civil air defense door is provided with a supporting device, the supporting device comprises a supporting block positioned at the bottom of the outer wall of the civil air defense door, a through hole penetrating through the supporting block and provided with an internal thread, a supporting bolt connected with the through hole through a thread and used for being abutted against the ground, and a limit nut sleeved on the supporting bolt and positioned at the upper and lower ends of the supporting block, the hinge device comprises a hinge block positioned on the wall body, a hinge rod fixedly connected with the hinge block, and a connecting ring positioned at the bottom of the hinge rod and rotatably connected with the civil air defense wall, it can effectively guarantee that people's air defense door can not produce the damage to articulated department under normally open state, guarantees the stability of whole facility structure simultaneously.
However, the existing civil air defense door supporting device is mostly lifted through the motor drive for labor-saving lifting, so that when a fire accident occurs and power failure occurs, the civil air defense door can not be normally closed, the reliability is insufficient, the use is not facilitated, and therefore the civil air defense door supporting device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current people's air defense door strutting arrangement and going up and down through motor drive for laborsaving lift is the great, when the fire incident emergence leads to the outage, the very big probability of people's air defense door can't normally close, the not enough shortcoming of reliability, and a people's air defense door strutting arrangement who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a civil air defense door supporting device comprises a wall body, wherein a plurality of groups of sliding rails are fixedly connected to the top of the inner side of the wall body, the sliding rails are connected with the same civil air defense door main body in a sliding manner, the bottom of one side of each sliding rail is rotatably connected with a gear, a rack is fixedly connected to one side of the civil air defense door main body in an embedded manner, the gear is meshed with the rack, a worm wheel is fixedly connected to the front side of the gear, a vertically arranged worm is rotatably connected to the bottom of one side of each sliding rail, the worm is meshed with the worm wheel, an electric push rod is fixedly connected to the bottom of the other side of each sliding rail, an inserting rod is fixedly connected to an output shaft of the electric push rod, a plurality of inserting grooves matched with the inserting rods are formed in the other side of the civil air defense door main body, a plurality of scale marks corresponding to the, the bottom of the inner side of the wall body is provided with a dropping groove, and the bottom side of the civil air defense door main body extends into the dropping groove and is movably abutted against the dropping groove.
Preferably, the bottom of transmission shaft extends to the below of slide rail and fixedly connected with rocker, and the scale mark that lies in the below among the multiunit scale mark is in same horizontal axis with the top side that falls to put the groove, and the rocker top side is in same horizontal axis with a scale mark in a plurality of scale marks, and the setting of rocker conveniently rocks the worm and rotates.
Preferably, a strip-shaped groove is formed in one side of the sliding rail, the rack and the scale marks are arranged in the strip-shaped groove, the rack is conveniently arranged on the civil air defense door main body, and the overall dimension of the civil air defense door main body is not influenced.
Preferably, the two ends of the worm are fixedly sleeved with the inner rings of the bearings, and the outer rings of the bearings are fixedly connected to the slide rail, so that the worm is stably and rotatably arranged on the slide rail.
Preferably, the bottom of the other side of the sliding rail is fixedly connected with a rack, the electric push rod is fixedly connected to the rack through a bolt, and one end, close to the civil air defense door main body, of the insertion rod is of a hemispherical structure, so that the insertion rod can be aligned and inserted into the insertion slot conveniently.
The civil air defense door supporting device of the utility model has the advantages that by shaking the rocker, the rocker drives the worm to rotate through the transmission shaft, the worm rotates to drive the worm wheel and the gear to rotate clockwise, the gear rotates clockwise to drive the rack to ascend, the rack can drive the civil air defense door main body to ascend, and the ascending height of the civil air defense door main body can be visually observed through the scale marks;
the civil air defense door supporting device of the utility model starts the electric push rod by controlling the rising height of the civil air defense door main body to be integral multiple of the distance between the scale marks, the electric push rod pushes the inserted bar to be inserted into one of the slots, the inserted bar can lock the position and the height of the civil air defense door main body, and the inserted bar plays a supporting role in the civil air defense door main body, so that the civil air defense door main body is stably in an opening state;
the utility model has the advantages of reasonable design, the drive people's air defense door main part that can be laborsaving carries out the action of going up and down, and the reliability is high, need not motor drive, and the outage leads to electrical components can't use when avoiding the fire incident to take place, is fit for using widely.
Drawings
Fig. 1 is a schematic structural view of a civil air defense door supporting device provided by the utility model;
fig. 2 is a schematic structural view of a part a of the civil air defense door supporting device provided by the utility model;
fig. 3 is a schematic structural diagram of a part B of the civil air defense door supporting device provided by the utility model.
In the figure: 1. a wall body; 2. a slide rail; 3. a civil air defense door main body; 4. a gear; 5. a rack; 6. a worm gear; 7. a worm; 8. a drive shaft; 9. an electric push rod; 10. inserting a rod; 11. a slot; 12. scale lines; 13. a rocker; 14. and (6) dropping the solution into the tank.
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. 1-3, a civil air defense door supporting device comprises a wall body 1, a plurality of sets of sliding rails 2 are fixedly connected to the top of the inner side of the wall body 1, the plurality of sets of sliding rails 2 are slidably connected with a same civil air defense door main body 3, the bottom of one side of each sliding rail 2 is rotatably connected with a gear 4, one side of each civil air defense door main body 3 is embedded with a rack 5, the gear 4 is meshed with the rack 5, the front side of the gear 4 is fixedly connected with a worm wheel 6, the bottom of one side of each sliding rail 2 is rotatably connected with a vertically arranged worm 7, the worm 7 is meshed with the worm wheel 6, the bottom of the other side of each sliding rail 2 is fixedly connected with an electric push rod 9, an inserting rod 10 is fixedly connected to an output shaft of the electric push rod 9, a plurality of slots 11 matched with the inserting rod 10 are arranged on the other side of the civil air defense door main body 3, a plurality, a falling groove 14 is formed in the bottom of the inner side of the wall body 1, and the bottom side of the civil air defense door main body 3 extends into the falling groove 14 and is movably abutted to the falling groove 14.
The utility model discloses in, transmission shaft 8's bottom extends to the below of slide rail 2 and fixedly connected with rocker 13, and lie in the scale mark 12 of below in the multiunit scale mark 12 and fall on putting the top side of groove 14 and be in same horizontal axis, on rocker 13 top side and a scale mark 12 in a plurality of scale marks 12 are in same horizontal axis, and rocker 13's setting conveniently waves worm 7 and rotates.
The utility model discloses in, the bar groove has been seted up to one side of slide rail 2, and rack 5 and scale mark 12 all set up at the bar inslot, and the convenience sets up rack 5 on people's air defense door main part 3, and does not influence the overall dimension of people's air defense door main part 3.
The utility model discloses in, the inner circle of bearing has all been fixed to the both ends of worm 7, and the outer lane fixed connection of bearing is on slide rail 2 for the stable rotation setting of worm 7 is on slide rail 2.
The utility model discloses in, the opposite side bottom fixedly connected with frame of slide rail 2, electric putter 9 passes through bolt fixed connection in the frame, and the one end that inserted bar 10 is close to people's air defense door main part 3 sets up to hemisphere type structure, makes things convenient for inserted bar 10 to aim at and insert in slot 11.
In the utility model, when in use, the storage battery is used for supplying power to the electric push rod 9, the control switch of the electric push rod 9 is arranged on the wall near the inserted link 10, the rocker 13 is shaken, the rocker 13 drives the worm 7 to rotate through the transmission shaft 8, the worm 7 drives the worm wheel 6 and the gear 4 to rotate clockwise, the gear 4 rotates clockwise to drive the rack 5 to ascend, the rack 5 drives the civil air defense door main body 3 to ascend, the rising height of the civil air defense door main body 3 can be visually observed through the scale marks 12, so that the rising height of the civil air defense door main body 3 is integral multiple of the distance between the scale marks 12, then start electric putter 9, electric putter 9 promotes inserted bar 10 and inserts in one of them slot 11, and inserted bar 10 alright lock the position and the height of people's air defense door main part 3, and inserted bar 10 plays the supporting role to people's air defense door main part 3 for people's air defense door main part 3 is stable in the open mode.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Claims (5)
1. The civil air defense door supporting device comprises a wall body (1), wherein a plurality of groups of sliding rails (2) are fixedly connected to the top of the inner side of the wall body (1), and a same civil air defense door main body (3) is connected to the plurality of groups of sliding rails (2) in a sliding manner, and is characterized in that a gear (4) is rotatably connected to the bottom of one side of each sliding rail (2), a rack (5) fixedly connected to one side of the civil air defense door main body (3) is embedded, the gear (4) is meshed with the rack (5), a worm wheel (6) is fixedly connected to the front side of the gear (4), a worm (7) vertically arranged is rotatably connected to the bottom of one side of each sliding rail (2), the worm (7) is meshed with the worm wheel (6), an electric push rod (9) is fixedly connected to the bottom of the other side of each sliding rail (2), an inserted rod (10, the opposite side of people's air defense door main part (3) is seted up a plurality of slots (11) with inserted bar (10) looks adaptation, one side of slide rail (2) is provided with position and slot (11) one-to-one's multiunit scale mark (12), the top of the bottom fixedly connected with transmission shaft (8) of worm (7), the inboard bottom of wall body (1) has been seted up and has been fallen to put groove (14), the bottom side of people's air defense door main part (3) extend to fall to put in groove (14) and with fall put groove (14) activity butt.
2. The civil air defense door supporting device according to claim 1, characterized in that the bottom end of the transmission shaft (8) extends to the lower part of the sliding rail (2) and is fixedly connected with a rocker (13), the scale mark (12) positioned at the lowest part in the plurality of groups of scale marks (12) and the top side of the dropping groove (14) are positioned on the same horizontal axis, and the top side of the rocker (13) and one scale mark (12) in the plurality of scale marks (12) are positioned on the same horizontal axis.
3. The civil air defense door supporting device according to claim 1, characterized in that one side of the sliding rail (2) is provided with a strip-shaped groove, and the rack (5) and the scale marks (12) are both arranged in the strip-shaped groove.
4. The civil air defense door supporting device according to claim 1, characterized in that the two ends of the worm (7) are fixedly sleeved with the inner ring of the bearing, and the outer ring of the bearing is fixedly connected to the sliding rail (2).
5. The civil air defense door supporting device as claimed in claim 1, wherein the bottom of the other side of the sliding rail (2) is fixedly connected with a frame, the electric push rod (9) is fixedly connected on the frame through a bolt, and one end of the inserted rod (10) close to the civil air defense door main body (3) is arranged to be of a hemispherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922075302.6U CN211473786U (en) | 2019-11-27 | 2019-11-27 | Civil air defense door strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922075302.6U CN211473786U (en) | 2019-11-27 | 2019-11-27 | Civil air defense door strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211473786U true CN211473786U (en) | 2020-09-11 |
Family
ID=72362917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922075302.6U Expired - Fee Related CN211473786U (en) | 2019-11-27 | 2019-11-27 | Civil air defense door strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211473786U (en) |
-
2019
- 2019-11-27 CN CN201922075302.6U patent/CN211473786U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112727221B (en) | Anti-climbing electric power iron tower | |
| CN211473786U (en) | Civil air defense door strutting arrangement | |
| CN208589670U (en) | A kind of low-tension switch cabinet | |
| CN219808913U (en) | Civil air defense engineering protective door for subway civil air defense | |
| CN116771190A (en) | 5G communication tower safety device | |
| CN215408146U (en) | People's air defense door convenient to promote | |
| CN212318076U (en) | Coal mine safety escape device | |
| CN114243486A (en) | Switch board door closing device | |
| CN109085009A (en) | A kind of iron ore detection study device | |
| CN209210639U (en) | A kind of tempered glass cutter device | |
| CN214780073U (en) | Cage cat ladder | |
| CN201386500Y (en) | Bottom-segment sliding inspection ladder | |
| CN220441457U (en) | Greenhouse quilt falling prevention emergency device | |
| CN111425044B (en) | Communication tower | |
| CN213366961U (en) | Novel power connecting wire | |
| CN217903769U (en) | Switch cabinet for outdoor preventing false touch | |
| CN219825394U (en) | Foundation single pile bearing capacity detection equipment | |
| CN118008711A (en) | Automatic opening and closing device for channel cover plate | |
| CN216472104U (en) | Lifting device for intelligent power grid maintenance | |
| CN217322956U (en) | Elevator for construction convenient to record data | |
| CN114863816A (en) | Electronic display board for standard display of ecological protection red line | |
| CN216146087U (en) | Outdoor low-voltage electric energy metering box protection device | |
| CN108663496A (en) | A kind of water security monitoring device under the communication technology | |
| CN213810345U (en) | Wisdom street lamp with high accuracy security protection supervisory equipment | |
| CN221572543U (en) | Real-time monitoring device for water and soil loss |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A supporting device for civil air defense door Effective date of registration: 20210705 Granted publication date: 20200911 Pledgee: Postal Savings Bank of China Limited Hai'an sub branch Pledgor: Nantong Nuojie civil air defense engineering protection equipment Co.,Ltd. Registration number: Y2021980005754 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |