CN220620889U - Civil air defense engineering wind shaft structure - Google Patents
Civil air defense engineering wind shaft structure Download PDFInfo
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- CN220620889U CN220620889U CN202322042131.3U CN202322042131U CN220620889U CN 220620889 U CN220620889 U CN 220620889U CN 202322042131 U CN202322042131 U CN 202322042131U CN 220620889 U CN220620889 U CN 220620889U
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- 230000007123 defense Effects 0.000 title claims abstract description 21
- 230000005611 electricity Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 8
- 230000002265 prevention Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002539 anti-aggressive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a civil air defense engineering air shaft structure, which relates to the technical field of air shaft structures and aims to solve the problems that when an air shaft is required to be used for escaping, a shutter is required to be damaged, if the strength is small, the shutter is not easy to damage, and people cannot escape from the air shaft conveniently. The utility model can open the closed curtain when the wind well is used for escaping, thereby preventing the escape from being impossible.
Description
Technical Field
The utility model relates to the technical field of air shaft structures, in particular to a civil air defense engineering air shaft structure.
Background
The civil air defense engineering is an underground protective building which is independently constructed for guaranteeing personnel and material shielding at the time of war, civil air defense command and medical rescue, and a basement which is constructed by combining the ground building and can be used for air defense at the time of war, the civil air defense engineering is an important facility for preventing enemies from suddenly attacking, effectively shielding personnel and materials and preserving war potential, and is engineering guarantee for keeping town combat and supporting anti-aggressive war for a long time until winning.
The civil air defense arrangement is generally positioned at the underground two layers and below the underground two layers of the multi-layer building, in order to ensure that the activities of people in the underground building can be normally carried out, the air quality in the underground building needs to be well ensured, therefore, a passage is reserved in the multi-layer building and the underground building for the air shaft structure of the civil air defense project, the air shaft is mainly used for ventilation or water prevention, the crisis moment can be used for escape and fire protection, the connection part of the air shaft passage and the ground surface is usually provided with an opening building, namely the ground building constructed at the upper part of the open section of the outdoor entrance passage of the air shaft, for the convenience of management, rain prevention, blockage prevention and the like
The air outlet of current wind-force well can be equipped with the shutter, when the wind-force well uses, can reduce the quantity of dust leading-in wind-force well, prevents to influence its inside air quality, but the shutter is integrated into one piece structural design with the air outlet, when needs use the wind-force well to flee, need damage the shutter, if strength is little then be difficult to damage the shutter, inconvenient people flee from the wind-force well. Therefore, a civil air defense engineering wind shaft structure is now proposed.
Disclosure of Invention
In order to solve the problems that when the wind shaft is needed to escape, the blind window is required to be damaged, if the strength is small, the blind window is not easy to damage, and people cannot escape from the wind shaft conveniently.
The utility model provides a civil air defense engineering wind well structure, which adopts the following technical scheme:
the utility model provides a civil air defense engineering air shaft structure, includes the air shaft main part, the top fixedly connected with air-out well of air shaft main part, the multiunit spread groove has been seted up in the outside of air-out well, the inside fixedly connected with two sets of spread boxes of spread groove, the inside rotation of spread box is connected with the connecting rod, the outside of connecting rod is equipped with the closure curtain, the inside fixedly connected with driving piece of spread groove, the inside rotation of driving piece is connected with positive and negative lead screw, the closure curtain is connected with positive and negative lead screw through the moving part, the holding tank has been seted up in the inside of air shaft main part, the inside of holding tank articulates through the hinge has the drive fan, the screw groove has been seted up to the inside of moving part, the inside of spread groove and the one end fixedly connected with locating part of keeping away from the driving piece, the inside fixedly connected with drive rack of locating part;
optionally, the internal structure size of screw thread groove is corresponding design with the external structure size of positive and negative lead screw, remove and carry out threaded connection through screw thread groove and positive and negative lead screw, just remove and the connected mode of closure curtain for rotating and connecting.
Through adopting above-mentioned technical scheme, be connected screw thread groove and positive and negative lead screw for the moving part can be connected with positive and negative lead screw, thereby makes the closure curtain can be connected with positive and negative lead screw.
Optionally, the outside meshing of drive rack is connected with drive gear, the closure curtain rotates with drive gear through the dwang and is connected.
Through adopting above-mentioned technical scheme, be connected dwang and drive gear for the closure curtain can be connected with drive gear, when the closure curtain is shifted, makes drive gear shift through dwang, makes can increase the stability of closure curtain at the displacement, prevents to appear the skew, leads to influencing holistic use.
Optionally, the inside of locating part just keeps away from the one end of drive rack and has seted up the sliding tray, the inside sliding connection of sliding tray has the slider, drive gear rotates with the slider through the slide bar and is connected.
Through adopting above-mentioned technical scheme, be connected slide bar and slider for drive gear can be connected with the slider, when drive gear carries out the displacement, can increase the stability of drive gear displacement, prevents to appear the skew.
Optionally, the positive and negative lead screw extends to the outside fixedly connected with first driving motor of driving piece, the connecting rod extends to the outside fixedly connected with second driving motor of junction box.
Through adopting above-mentioned technical scheme, start the second driving motor, drive the connecting rod and rotate for the outside of connecting box can be shifted out to the closed curtain in its outside, start first driving motor, drive the moving part and displace, make the closed curtain can displace, connect two sets of closed curtains, make the spread groove can be closed, prevent the entering of dust, when needing to flee with the help of the wind-powered electricity generation well main part, retrieve the inside of connecting box with the closed curtain, make the personnel of fleing can flee from the inside of spread groove.
Optionally, two sets of the one end that the closure curtain is close to each other all fixedly connected with magnet piece, the one end that the air-out well kept away from the air-out well main part fixedly connected with afforestation module.
Through adopting above-mentioned technical scheme, when two sets of closed curtains are connected, can not have the clearance between when its laminating through the magnet piece, the leakproofness is high when closing, prevents the entering of dust, through greening module's design, on the one hand, has increased subaerial greening area, and is more pleasing to the eye, on the other hand, makes the air around the air-out well fresher to make the air in the exhaust air-in well main part fresher.
Optionally, the inside fixedly connected with telescopic link of holding tank, the outside cover of telescopic link is equipped with compression spring, the inside fixedly connected with multiunit handle of wind-powered electricity generation well main part, the handle is equidistant distribution in the inside of wind-powered electricity generation well main part.
Through adopting above-mentioned technical scheme, cup joint compression spring in the outside of telescopic link, when the drive fan is installed in the inside of holding tank, can carry out spacingly to the drive fan through the telescopic link, when needs opening the drive fan, rotate the drive fan, extrude the telescopic link, erect the drive fan for can flee through the wind shaft main part, when fleing through the handle, can conveniently flee through the handle.
In summary, the utility model has the following beneficial effects:
according to the utility model, through the design of the ventilation sleeve main body, the connecting plate is arranged in the connecting groove, the telescopic cylinder is started to drive the connecting block to rotate, so that the connecting piece can be displaced, the rotating piece is driven to rotate, the connecting plate can rotate, the plurality of groups of connecting plates are closed, dust in air can be prevented from being led into the inside of the ventilation sleeve main body, the air quality is influenced, the fixing block is clamped in the inside of the fixing groove, the first fixing piece can be connected with the second fixing piece, the clamping piece is clamped in the inside of the clamping groove, and the plurality of groups of clamping grooves can be connected, so that the connection stability between the fixing block and the fixing groove can be improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of the driving member and the limiting member according to the present utility model.
Fig. 3 is an enlarged schematic view of fig. 2 a according to the present utility model.
FIG. 4 is a cross-sectional view of the internal structure of the main body of the wind shaft according to the present utility model.
Reference numerals illustrate:
1. a wind shaft main body; 2. an air outlet well; 3. a connecting groove; 4. a connection box; 5. a connecting rod; 6. closing the curtain; 7. a driving member; 8. a positive and negative screw rod; 9. a receiving groove; 10. driving a fan; 11. a limiting piece; 12. a drive rack; 13. a drive gear; 14. a rotating lever; 15. a sliding groove; 16. a first driving motor; 17. a compression spring; 18. a handle.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
Referring to fig. 1-3, a civil air defense engineering wind shaft structure comprises a wind shaft main body 1, wherein the top of the wind shaft main body 1 is fixedly connected with a wind outlet shaft 2, the outer side of the wind outlet shaft 2 is provided with a plurality of groups of connecting grooves 3, the inner part of each connecting groove 3 is fixedly connected with two groups of connecting boxes 4, the inner part of each connecting box 4 is rotationally connected with a connecting rod 5, the outer side of each connecting rod 5 is provided with a closed curtain 6, the inner part of each connecting groove 3 is fixedly connected with a driving piece 7, the inner part of each driving piece 7 is rotationally connected with a positive and negative screw rod 8, the closed curtain 6 is connected with the positive and negative screw rod 8 through a moving piece, the inner part of the wind shaft main body 1 is provided with a containing groove 9, and the inner part of each containing groove 9 is hinged with a driving fan 10 through a hinge.
Referring to fig. 1-3, a thread groove is formed in the moving part, the size of the internal structure of the thread groove is designed corresponding to the size of the external structure of the front and back screw rod 8, the moving part is in threaded connection with the front and back screw rod 8 through the thread groove, the moving part is connected with the closing curtain 6 in a rotating manner, the moving part consists of a thread sleeve and a rotating shaft, the closing curtain 6 is connected with the rotating shaft in a rotating manner, the thread groove is connected with the front and back screw rod 8, the moving part can be connected with the front and back screw rod 8, the closing curtain 6 on the outer side of the connecting box 4 can be connected with the front and back screw rod 8, the connecting box 4 is provided with two groups, the thread groove is formed in the interior of the thread sleeve, and when the front and back screw rod 8 rotates, the two groups of closing curtains 6 can be driven to move through the two groups of moving parts.
Referring to fig. 1 and 2, the inside of spread groove 3 and the one end fixedly connected with locating part 11 that keeps away from driving piece 7, the inside fixedly connected with drive rack 12 of locating part 11, the outside meshing of drive rack 12 is connected with drive gear 13, closed curtain 6 rotates with drive gear 13 through dwang 14 and is connected, the connected mode of dwang 14 and drive gear 13 is rotated and is connected, and the connected mode of dwang 14 and closed curtain 6 is rotated and is connected, the connected mode of dwang 14 and closed curtain 6 and drive gear 13 is rotated and is connected, connect dwang 14 and drive gear 13, make closed curtain 6 can be connected with drive gear 13, when closed curtain 6 carries out the displacement, make drive gear 13 carry out the displacement through dwang 14, make can increase closed curtain 6 at the stability of displacement, prevent to appear the skew, result in influencing holistic use.
Referring to fig. 1 and 2, a sliding groove 15 is formed in the limiting member 11 and is far away from one end of the driving rack 12, a sliding member is slidably connected in the sliding groove 15, the driving gear 13 is rotatably connected with the sliding member through a sliding rod, the sliding rod is connected with the sliding member, the driving gear 13 can be connected with the sliding member, and when the driving gear 13 is displaced, the stability of displacement of the driving gear 13 can be increased to prevent the occurrence of offset.
Referring to fig. 1-3, the front and back screw rod 8 extends to the outer side of the driving piece 7 and is fixedly connected with the first driving motor 16, the output end of the first driving motor 16 is fixedly connected with the front and back screw rod 8, the connecting rod 5 extends to the outer side of the connecting box 4 and is fixedly connected with the second driving motor, the output end of the second driving motor is fixedly connected with the connecting rod 5, the connection mode of the first driving motor 16 and the driving piece 7 is fixedly connected, and the connection mode of the output end of the second driving motor and the connecting rod 5 is fixedly connected. Starting the second driving motor, driving the connecting rod 5 to rotate, enabling the closing curtain 6 on the outer side of the connecting box 4 to displace, starting the first driving motor 16, driving the moving part to displace, enabling the closing curtain 6 to displace, connecting two groups of closing curtains 6, enabling the connecting groove 3 to be closed, preventing dust from entering, recycling the closing curtain 6 to the inside of the connecting box 4 when needing to escape by means of the wind shaft main body 1, and enabling escape personnel to escape from the inside of the connecting groove 3.
Referring to fig. 1 and 2, the equal fixedly connected with magnet piece of one end that two sets of closed curtains 6 are close to each other, when two sets of closed curtains 6 are connected, can not have the clearance between when its laminating through the magnet piece, the leakproofness is high when closing, prevents the entering of dust, and the one end fixedly connected with greening module of wind-out well 2 keeping away from wind-out well main part 1, and the benefit that sets up like this lies in, on the one hand, has increased subaerial greening area, and is more pleasing to the eye, on the other hand, makes the air around the wind-out well 2 fresher to make the air that discharges into in the wind-out well main part 1 fresher.
Referring to fig. 1 and 3, the inside fixedly connected with telescopic link of holding tank 9, telescopic link and drive fan 10's connected mode is for rotating and connecting, telescopic link's outside cover is equipped with compression spring 17, cup joint compression spring 17 in telescopic link's outside, when drive fan 10 installs in the inside of holding tank 9, can carry out spacingly to drive fan 10 through the telescopic link, when needs open drive fan 10, rotate drive fan 10, the extrusion telescopic link, erect drive fan 10 for can flee through wind-powered shaft main part 1, wind-powered shaft main part 1's inside fixedly connected with multiunit handle 18, handle 18 is equidistant distribution in wind-powered shaft main part 1's inside, when fleing, can conveniently flee through handle 18.
The implementation principle of the utility model is as follows: the thread groove is connected with the positive and negative screw rod 8, so that the moving piece can be connected with the positive and negative screw rod 8, the closed curtain 6 can be connected with the positive and negative screw rod 8, the second driving motor is started to drive the connecting rod 5 to rotate, the closed curtain 6 on the outer side of the closed curtain can be displaced out of the outer side of the connecting box 4, the first driving motor 16 is started to drive the moving piece to displace, the closed curtain 6 can be displaced, the sliding rod is connected with the sliding piece, the driving gear 13 can be connected with the sliding piece, the stability of the displacement of the driving gear 13 can be increased when the driving gear 13 is displaced, the occurrence of offset is prevented, the two groups of closed curtains 6 are connected, make spread groove 3 can close, prevent the entering of dust, the closed curtain 6 is used when fleing, in ordinary use, the distance that steerable two sets of closed curtains 6 opened and shut, when the weather that runs into the dust great, the optional distance that reduces between two sets of closed curtains 6 is short, reduce the entering of dust as far as possible, when needing to flee with the help of wind-powered electricity generation well main part 1, when opening driving fan 10, rotate driving fan 10, the extrusion telescopic link, erect driving fan 10, retrieve the inside of spread groove 4 with closed curtain 6, make and flee through wind-powered electricity generation well main part 1, the personnel of fleing can flee from the inside of spread groove 3.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. The utility model provides a civil air defense engineering wind shaft structure, includes wind shaft main part (1), its characterized in that: the utility model discloses a wind turbine is characterized in that an air outlet well (2) is fixedly connected with the top of an air outlet well main body (1), multiunit spread groove (3) have been seted up in the outside of air outlet well (2), the inside fixedly connected with of spread groove (3) is two sets of spread boxes (4), the inside rotation of spread box (4) is connected with connecting rod (5), the outside of connecting rod (5) is equipped with closed curtain (6), the inside fixedly connected with driving piece (7) of spread groove (3), the inside rotation of driving piece (7) is connected with positive and negative lead screw (8), closed curtain (6) are connected with positive and negative lead screw (8) through the moving piece, holding tank (9) have been seted up in the inside of air inlet well main body (1), threaded groove has been seted up through the hinge in the inside of holding tank (9), the inside of connecting groove (3) just keep away from the one end fixedly connected with spacing piece (11) of driving piece (7), the inside fixedly connected with driving rack (12) of spacing piece (11).
2. The civil air defense engineering wind shaft structure according to claim 1, wherein: the size of the internal structure of the thread groove is designed corresponding to the size of the external structure of the positive and negative screw rod (8), the moving part is in threaded connection with the positive and negative screw rod (8) through the thread groove, and the moving part is in rotary connection with the closing curtain (6).
3. The civil air defense engineering wind shaft structure according to claim 1, wherein: the outside of the driving rack (12) is connected with a driving gear (13) in a meshed manner, and the closing curtain (6) is rotationally connected with the driving gear (13) through a rotating rod (14).
4. A civil air defense construction wind shaft structure according to claim 3 wherein: the inside of locating part (11) and the one end that keeps away from drive rack (12) have seted up sliding tray (15), the inside sliding connection of sliding tray (15) has the slider, drive gear (13) rotate with the slider through the slide bar and are connected.
5. The civil air defense engineering wind shaft structure according to claim 1, wherein: the positive and negative screw rod (8) extend to the outside fixedly connected with first driving motor (16) of driving piece (7), connecting rod (5) extend to the outside fixedly connected with second driving motor of junction box (4).
6. The civil air defense engineering wind shaft structure according to claim 1, wherein: two groups of closed curtains (6) are all fixedly connected with magnet piece near one end each other, the one end fixedly connected with greening module that wind-out well (2) kept away from wind-out well main part (1).
7. The civil air defense engineering wind shaft structure according to claim 1, wherein: the inside fixedly connected with telescopic link of holding tank (9), the outside cover of telescopic link is equipped with compression spring (17), the inside fixedly connected with multiunit handle (18) of wind-powered electricity generation well main part (1), handle (18) are equidistant distribution in the inside of wind-powered electricity generation well main part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322042131.3U CN220620889U (en) | 2023-08-01 | 2023-08-01 | Civil air defense engineering wind shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322042131.3U CN220620889U (en) | 2023-08-01 | 2023-08-01 | Civil air defense engineering wind shaft structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220620889U true CN220620889U (en) | 2024-03-19 |
Family
ID=90220249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322042131.3U Active CN220620889U (en) | 2023-08-01 | 2023-08-01 | Civil air defense engineering wind shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220620889U (en) |
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2023
- 2023-08-01 CN CN202322042131.3U patent/CN220620889U/en active Active
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