CN220769167U - Adjustable protective equipment for civil air defense engineering - Google Patents
Adjustable protective equipment for civil air defense engineering Download PDFInfo
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- CN220769167U CN220769167U CN202322369542.3U CN202322369542U CN220769167U CN 220769167 U CN220769167 U CN 220769167U CN 202322369542 U CN202322369542 U CN 202322369542U CN 220769167 U CN220769167 U CN 220769167U
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- 230000007123 defense Effects 0.000 title claims abstract description 49
- 230000001681 protective effect Effects 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims description 27
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 6
- 230000005611 electricity Effects 0.000 abstract description 9
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model discloses adjustable protective equipment for civil air defense engineering, and in particular relates to the field of civil air defense engineering. The utility model has the advantages of enhancing the impact resistance of the protective door, improving the safety of personnel in the civil air defense channel, being convenient to adjust and being capable of being used under the condition of no electricity.
Description
Technical Field
The utility model relates to the technical field of civil air defense engineering, in particular to adjustable protective equipment for civil air defense engineering.
Background
The civil air defense engineering can play an important role in emergency rescue for resisting natural disasters and emergent public events, can provide necessary conditions for organizational command, personnel masking and medical rescue, enables emergency rescue work to be orderly carried out, reduces loss caused by disasters to the minimum, and accordingly effectively protects the lives and properties of people.
The utility model patent of patent publication No. CN214997198U discloses a guard gate for civil air defense door engineering, the utility model can gather the air on the surface of the guard gate together through the combination of gathering grooves and guide grooves, and can generate a small air flow when the air contacts the guard gate, and the air can enter an internal air filtering device and then enter a space behind the gate, thereby not only achieving the protection effect of the guard gate, but also preventing the condition of insufficient oxygen through air exchange, and further ensuring that personnel can stay behind the guard gate for a long time.
However, when the structure is in actual use, the protective door can be subjected to strong external impact during plugging in emergency when the protective door is used, and the protective door is obviously lower in impact resistance, so that the safety of protection is reduced, and therefore, the adjustable protective equipment for civil air defense engineering is provided.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an adjustable protection device for civil air defense engineering, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable protective equipment for civil air defense engineering, includes that this internal guard gate of installing of civil air defense passageway and guard gate, guard gate one side parallel mount has the slide rail, all installs the removal subassembly on each slide rail, and two removal subassembly both sides are connected with adjustment mechanism jointly respectively, are connected with the motor on one adjustment mechanism, install the hand wheel on another adjustment mechanism, support jointly has two support columns on two removal subassemblies.
Under the condition of electricity, through the starter motor, make the second shaft rotate, thereby make the fourth band pulley drive the second belt rotate, thereby make the first axostylus axostyle that is connected with the third band pulley rotate, thereby make the second band pulley of installation on the first axostylus axostyle drive first belt rotate, thereby make two first screw rods that the first band pulley is connected respectively rotate, thereby make two second screw rods synchronous rotation, thereby make two slides of installing respectively on the moving assembly move in opposite directions on corresponding slide rail, thereby will be in two support columns behind the guard gate and remove the guard gate middle part, support the guard gate, thereby improve the shock resistance of guard gate, under the circumstances that does not have electricity, can make the adjustment mechanism operation of connection through manual rotation hand wheel, thereby make the moving assembly synchronous operation that adjustment mechanism connects, also make each slide move on the slide rail, also can adjust the guard gate hookup location of support column.
Preferably, an organic box frame is arranged on the inner wall of one side of the civil air defense channel body, and the motor is arranged on the organic box frame.
Preferably, two ground slots are formed in the ground of the inside of the civil air defense channel body in parallel, two sliding rails are respectively arranged in the corresponding ground slots, and the top ends of the sliding rails are flush with the ground of the inside of the civil air defense channel body.
Preferably, the moving assembly comprises two carriages, each symmetrically mounted on the slide rail.
The installation seat is installed on the sliding seat and is connected with the support column in a matching way.
The first screw rod is connected and matched with one sliding seat.
The second screw rod is connected and matched with the other sliding seat, and one end of the second screw rod is welded with one end of the first screw rod.
And the two first belt wheels are respectively arranged at the other ends of the first screw rod and the second screw rod and are connected with an adjusting mechanism.
Preferably, the two first screws are matched in parallel, the sliding seats respectively connected with the two first screws are matched, one supporting column is supported by the two sliding seats, and the other two sliding seats are matched with the other supporting column.
Preferably, the adjusting mechanism comprises a first shaft rod, and one end of the first shaft rod is rotatably connected to the civil air defense channel body.
And the second belt pulley is arranged on the first shaft lever.
And the third belt pulley is arranged on one side of the second belt pulley.
And the first belt is sleeved on the second belt wheel, and two ends of the first belt are respectively connected and matched with the two first belt wheels.
The second belt, second belt bottom cup joints on the third band pulley.
The second shaft rod is rotatably arranged on the inner wall of the civil air defense channel body.
And the fourth belt pulley is arranged on the second shaft rod and is connected and matched with the top end of the second belt.
Preferably, one second shaft rod is connected and matched with the motor, and the other second shaft rod is coaxially provided with a hand wheel.
The utility model has the technical effects and advantages that:
1. compared with the prior art, the device has the advantages that under the condition that the motor drives the adjusting mechanism to operate in a dotted condition, the adjusting mechanism can be operated by manually rotating the hand wheel under the condition that electricity is not available, so that the support column can be moved according to the condition in a specific civil air defense channel, the protective door can be supported in a reinforced mode through the movement of the support column, the impact resistance of the protective door can be improved, and the safety of personnel in the civil air defense channel is improved;
2. through the setting of ground slot installation slide rail is seted up on the inside ground of people's air defense passageway, compare with prior art, through hiding the slide rail in the ground slot, the installation of avoiding the slide rail leads to the fact blocking to people's air defense passageway to ensure that people's air defense passageway can normally walk or transport, and through can moving the support column to be close to people's air defense passageway both sides, be in the guard gate rear side, can avoid causing blocking to the opening of guard gate, thereby ensure that people's air defense passageway can normally open and close.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of a structure of the moving assembly and the adjusting mechanism of the present utility model.
Fig. 3 is a schematic diagram of a connection structure of a mobile assembly according to the present utility model.
Fig. 4 is a schematic view of the connection structure of the adjusting mechanism of the present utility model.
The reference numerals are: 1. a civil air defense channel body; 2. a protective door; 3. a slide rail; 4. a moving assembly; 401. a slide; 402. a mounting base; 403. a first screw; 404. a second screw; 405. a first pulley; 5. a support column; 6. an adjusting mechanism; 601. a first shaft; 602. a second pulley; 603. a third pulley; 604. a first belt; 605. a second belt; 606. a second shaft; 607. a fourth pulley; 7. a motor; 8. a case frame; 9. and a hand wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An adjustable protective device for civil air defense engineering as shown in the accompanying drawings 1-4 comprises a civil air defense channel body 1 and a protective door 2, wherein the protective door 2 is arranged in the civil air defense channel body 1, one side of the protective door 2 is provided with sliding rails 3 in parallel, each sliding rail 3 is provided with a movable assembly 4, two sides of each movable assembly 4 are respectively and jointly connected with an adjusting mechanism 6, one adjusting mechanism 6 is connected with a motor 7, the other adjusting mechanism 6 is provided with a hand wheel 9, two movable assemblies 4 are jointly supported with two supporting columns 5, an organic box frame 8 is arranged on the inner wall of one side of the civil air defense channel body 1, the motor 7 is arranged on the organic box frame 8, two ground slots are formed in the ground in the civil air defense channel body 1 in parallel, the two sliding rails 3 are respectively arranged in the corresponding ground slots, the top ends of the sliding rails 3 are flush with the ground in the civil air defense channel body 1, under the condition of electricity, the motor 7 is started, the second shaft 606 rotates, the fourth belt pulley 607 rotates the second belt 605, the first shaft 601 connected with the third belt pulley 603 rotates, the second belt pulley 602 installed on the first shaft 601 rotates the first belt 604, the two first belt pulleys 405 rotate the first screw 403 respectively connected with the first belt pulley 602, the two second screw 404 synchronously rotate, the two sliding carriages 401 respectively installed on the moving assembly 4 move on the corresponding sliding rail 3 in opposite directions, the two supporting columns 5 behind the protective door 2 move to the middle part of the protective door 2 to support the protective door 2, the impact resistance of the protective door 2 is improved, the connected adjusting mechanism 6 can be operated by manually rotating the hand wheel 9 under the condition of no electricity, the moving assemblies 4 connected with the adjusting mechanisms 6 are enabled to run synchronously, and the sliding seats 401 are enabled to move on the sliding rails 3, so that the connecting position of the protective door 2 where the supporting columns 5 are located can be adjusted.
As shown in fig. 3, the moving assembly 4 includes two carriages 401, and each carriage 401 is symmetrically mounted on the slide rail 3.
The installation seat 402, the installation seat 402 is installed on the slide 401, and is connected with the support column 5 and cooperates.
The first screw 403, the first screw 403 is connected and matched with a sliding seat 401.
And a second screw 404, wherein the second screw 404 is connected and matched with the other slide 401, and one end of the second screw 404 is welded with one end of the first screw 403.
Two first pulleys 405, each first pulley 405 is installed respectively and is connected at the first screw 403 and the second screw 404 other end, and two first pulleys 405 are all connected with adjustment mechanism 6.
Two first screws 403 are fitted in parallel, and the carriages 401 to which the two first screws 403 are respectively connected are fitted, and one support column 5 is supported by the two carriages 401, and the other two carriages 401 are in supporting fit with the other support column 5.
The first belt 604 drives the first belt pulleys 405 to rotate, so that the two first belt pulleys 405 drive the first screws 403 connected respectively to rotate, so that the two second screws 404 rotate synchronously, and the two sliding seats 401 mounted on the moving assembly 4 move in opposite directions on the corresponding sliding rails 3, so that the positions of the supporting columns 5 mounted on the mounting seats 402 can be adjusted.
As shown in fig. 4, the adjusting mechanism 6 includes a first shaft 601, and one end of the first shaft 601 is rotatably connected to the civil air defense channel body 1.
A second pulley 602, the second pulley 602 being mounted on the first shaft 601.
A third pulley 603, the third pulley 603 being mounted on the second pulley 602 side.
The first belt 604, the first belt 604 is sleeved on the second belt pulley 602, and two ends of the first belt 604 are respectively connected and matched with the two first belt pulleys 405.
And the bottom end of the second belt 605 is sleeved on the third belt pulley 603.
The second shaft rod 606, the second shaft rod 606 is rotatably installed on the inner wall of the civil air defense channel body 1.
A fourth pulley 607, the fourth pulley 607 is mounted on the second shaft 606 and is in connection engagement with the top end of the second belt 605.
One second shaft 606 is connected and matched with the motor 7, and the other second shaft 606 is coaxially provided with a hand wheel 9.
The second shaft 606 can be rotated by rotating the hand wheel 9, so that the fourth belt pulley 607 drives the second belt 605 to rotate, so that the first shaft 601 connected with the third belt pulley 603 rotates, and the second belt pulley 602 installed on the first shaft 601 drives the first belt 604 to rotate, so that the two moving assemblies 4 connected with the first belt 604 operate.
The working principle of the utility model is as follows: when the adjustable protective equipment for personal protection engineering is used in a personal protection channel to strengthen and support the protective door 2, thereby improve the shock resistance of the protective door 2, under the condition of electricity, through the starting motor 7, the second shaft 606 rotates, thereby the fourth belt pulley 607 drives the second belt 605 to rotate, thereby the first shaft 601 connected with the third belt pulley 603 rotates, thereby the second belt pulley 602 installed on the first shaft 601 drives the first belt 604 to rotate, thereby the two first belt pulleys 405 drive the first screws 403 connected respectively to rotate, thereby the two second screws 404 synchronously rotate, thereby the two sliding seats 401 installed on the moving assembly 4 move in opposite directions on the corresponding sliding rails 3, thereby the two supporting columns 5 behind the protective door 2 move to the middle part of the protective door 2, support the protective door 2, thereby improve the shock resistance of the protective door 2, under the condition of electricity, the adjusting mechanism 6 connected through the hand wheel 9 can be operated by manually rotating, thereby the adjusting mechanism 6 connected with the adjusting mechanism, the moving assembly 4 can also move on the corresponding sliding rails 3, and the sliding seats 401 can move synchronously on the corresponding sliding rails 3.
The utility model has the advantages of enhancing the impact resistance of the protective door 2, improving the safety of personnel in the civil air defense channel, being convenient to adjust and being capable of being used under the condition of no electricity.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides an adjustable protective equipment for civil air defense engineering, includes civil air defense passageway body (1) and guard gate (2), install guard gate (2), its characterized in that in civil air defense passageway body (1): the protection door is characterized in that sliding rails (3) are arranged on one side of the protection door (2) in parallel, movable assemblies (4) are arranged on the sliding rails (3), two sides of each movable assembly (4) are respectively and jointly connected with an adjusting mechanism (6), one adjusting mechanism (6) is connected with a motor (7), the other adjusting mechanism (6) is provided with a hand wheel (9), and two support columns (5) are jointly supported on each movable assembly (4).
2. An adjustable protective apparatus for civil air defense construction according to claim 1 wherein: an organic box frame (8) is arranged on the inner wall of one side of the civil air defense channel body (1), and a motor (7) is arranged on the organic box frame (8).
3. An adjustable protective apparatus for civil air defense construction according to claim 1 wherein: two ground slots are formed in the ground inside the civil air defense channel body (1) in parallel, two sliding rails (3) are respectively arranged in the corresponding ground slots, and the top ends of the sliding rails (3) are flush with the ground inside the civil air defense channel body (1).
4. An adjustable protective apparatus for civil air defense construction according to claim 1 wherein: the moving assembly (4) comprises two sliding seats (401), and each sliding seat (401) is symmetrically arranged on the sliding rail (3);
the mounting seat (402) is mounted on the sliding seat (401) and is connected and matched with the support column (5);
a first screw (403), wherein the first screw (403) is connected and matched with a sliding seat (401);
the second screw (404), the second screw (404) is connected and matched with the other slide seat (401), and one end of the second screw (404) is welded with one end of the first screw (403);
and the two first belt pulleys (405), the first belt pulleys (405) are respectively arranged at the other ends of the first screw (403) and the second screw (404) and are connected, and the two first belt pulleys (405) are connected with an adjusting mechanism (6).
5. An adjustable protective apparatus for civil air defense construction according to claim 4 wherein: two first screw rods (403) are matched in parallel, sliding seats (401) connected with the two first screw rods (403) are matched, one supporting column (5) is supported by the two sliding seats (401), and the other two sliding seats (401) are matched with the other supporting column (5) in a supporting mode.
6. An adjustable protective apparatus for civil air defense construction according to claim 1 wherein: the adjusting mechanism (6) comprises a first shaft lever (601), and one end of the first shaft lever (601) is rotatably connected to the civil air defense channel body (1);
-a second pulley (602), said second pulley (602) being mounted on the first shaft (601);
a third pulley (603), the third pulley (603) being mounted on one side of the second pulley (602);
the first belt (604) is sleeved on the second belt wheel (602), and two ends of the first belt (604) are respectively connected and matched with the two first belt wheels (405);
the bottom end of the second belt (605) is sleeved on the third belt wheel (603);
the second shaft rod (606) is rotatably arranged on the inner wall of the civil air defense channel body (1);
and a fourth belt wheel (607), wherein the fourth belt wheel (607) is arranged on the second shaft (606) and is connected and matched with the top end of the second belt (605).
7. An adjustable protective apparatus for civil air defense construction according to claim 6 wherein: one second shaft rod (606) is connected and matched with the motor (7), and a hand wheel (9) is coaxially arranged on the other second shaft rod (606).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322369542.3U CN220769167U (en) | 2023-08-31 | 2023-08-31 | Adjustable protective equipment for civil air defense engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322369542.3U CN220769167U (en) | 2023-08-31 | 2023-08-31 | Adjustable protective equipment for civil air defense engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220769167U true CN220769167U (en) | 2024-04-12 |
Family
ID=90621426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322369542.3U Active CN220769167U (en) | 2023-08-31 | 2023-08-31 | Adjustable protective equipment for civil air defense engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220769167U (en) |
-
2023
- 2023-08-31 CN CN202322369542.3U patent/CN220769167U/en active Active
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