CN220869229U - Self-locking prevention civil air defense door - Google Patents
Self-locking prevention civil air defense door Download PDFInfo
- Publication number
- CN220869229U CN220869229U CN202322702401.9U CN202322702401U CN220869229U CN 220869229 U CN220869229 U CN 220869229U CN 202322702401 U CN202322702401 U CN 202322702401U CN 220869229 U CN220869229 U CN 220869229U
- Authority
- CN
- China
- Prior art keywords
- wall
- air defense
- door body
- locking
- self
- 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.)
- Active
Links
- 230000007123 defense Effects 0.000 title claims abstract description 44
- 230000002265 prevention Effects 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to the technical field of civil air defense engineering, in particular to an anti-self-locking civil air defense door which comprises a door frame, a hinge, a left door body and a plugging assembly, wherein the hinge is bolted with the surface of the door frame, the left door body is bolted with the surface of the hinge, the left door body is abutted against the inner wall of the door frame, the surface of the hinge is bolted with a right door body, the right door body is abutted against the inner wall of the door frame, the inner wall of the left door body is provided with a self-locking mechanism, the side surface of the right door body is provided with an assembly cavity, the plugging assembly is arranged on the inner wall of the assembly cavity, the plugging assembly comprises a baffle plate, the baffle plate is in sliding connection with the inner wall of the assembly cavity, and the side surface of the baffle plate is fixedly connected with a limiting sliding block. According to the self-locking civil air defense door lock, the locking hole of the self-locking civil air defense door can be blocked by the blocking component and the adjusting component, so that the problem that the failure probability is improved due to the fact that a commonly used civil air defense door lock cylinder is frequently operated to be worn is solved, and the stability and the use effect of the civil air defense door are further improved.
Description
Technical Field
The utility model relates to the technical field of civil air defense engineering, in particular to an anti-self-locking civil air defense door.
Background
The entrance in the civil air defense door, i.e. the civil air defense project, is provided with a door with protective performance, thereby ensuring the safety of the inner space of the civil air defense project, improving the protectiveness of the civil air defense project and reducing the hazard of disasters.
The utility model of prior art such as publication number CN209556817U, this patent discloses an automatic locking people's air defense door, and this patent adopts left door plant and right door plant of articulated on the door frame, left door plant and right door plant are inside to be provided with the locking board that slides, offer the receipts of the locking board that supplies to slide and stay the storage tank of holding on the left door plant, offer the locking groove that supplies to slide the locking board male on the right door plant, be provided with controlling means on the left door plant, controlling means includes the motor and connects the drive driving gear on the motor output shaft, be provided with the rack that supplies drive driving gear to mesh on the locking board that slides, drive driving gear drives the locking board that slides through the rack and gets into the locking tank from the storage tank, can lock through electric device, need not to operate through the manual work to solve current people's air defense door and control the lock core removal through the hand rotation runner, thereby make the door body lock, because the operation when the hand rotates is comparatively laborious, make the lock efficiency of the door body comparatively low problem.
The inventor finds that in daily work, in the process of using the self-locking civil air defense door, the existing self-locking civil air defense door needs to be controlled frequently when in use so that people can open the lock cylinder, when the self-locking civil air defense door is used in places such as underground garages where people frequently come in and go out, the lock cylinder is worn when the staff operates, and the wear of the lock cylinder becomes serious when the self-locking civil air defense door is used for a long time, so that the lock cylinder fails when operated, and the problem of damage of the civil air defense door lock core is caused.
Disclosure of utility model
The utility model aims to solve the defect that the lock core is damaged due to the fact that the abrasion of the lock core becomes serious under the condition of long-time use in the prior art, thereby causing the failure of the lock core when the lock core is operated.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a prevent auto-lock people's air defense door, includes door frame, hinge, left door body and shutoff subassembly, the hinge is bolted with the surface of door frame mutually, the surface phase bolt of left door body and hinge, the inner wall looks butt of left door body and door frame, the surface bolt of hinge has the right door body, the inner wall looks butt of right door body and door frame, the inner wall of left door body is provided with self-locking mechanism, the assembly chamber has been seted up to the side surface of the right door body, the shutoff subassembly sets up the inner wall in the assembly chamber, the shutoff subassembly includes the baffle, the inner wall sliding connection of baffle and assembly chamber, the side surface fixedly connected with of baffle prescribes a limit to the slider, the side surface fixedly connected with support frame of baffle, the inner wall rotation of support frame is connected with the guide wheel.
Preferably, the lower surface of baffle has been seted up and has been accomodate the groove, the baffle is located the inner wall fixedly connected with positive pole magnet of accomodating the groove, the inner wall bolt that the right door body is located the assembly chamber has the negative pole magnet, sets up positive pole magnet, through the cooperation of positive pole magnet and negative pole magnet, can retrain the position of baffle to reduce the probability that the baffle rocked.
Preferably, the number of the limiting sliders is two, the two limiting sliders are symmetrically arranged around the baffle plate, the limiting sliders are in sliding connection with the inner wall of the assembly cavity, the support frame is in contact with the inner wall of the assembly cavity, the guide wheels are abutted to the inner wall of the assembly cavity, the guide wheels are arranged, the limiting sliders can be guided when moving through the guide wheels, and meanwhile friction resistance generated when the limiting sliders move can be reduced.
Preferably, the positive magnet is abutted against the upper surface of the negative magnet, the negative magnet is in contact with the lower surface of the baffle, the baffle is arranged, and the lock hole can be shielded through the baffle, so that the locking probability of the self-locking mechanism is reduced.
Preferably, the inner wall that the right door body is located the assembly chamber is provided with adjustment subassembly, adjustment subassembly includes servo motor, servo motor and the inner wall fixed connection in assembly chamber, servo motor's drive end bolt has the drive wheel, the inner wall that the right door body is located the assembly chamber rotates and is connected with from the driving wheel, the inner wall cover of drive wheel is equipped with the hawser, the fixed surface of hawser is connected with T shape fixture block, sets up servo motor, can drive the drive wheel through servo motor and rotate to realize the drive effect of drive wheel.
Preferably, the driving wheel is rotatably connected with the inner wall of the assembly cavity, the mooring rope is sleeved with the inner wall of the driven wheel, the number of the T-shaped clamping blocks is two, the two T-shaped clamping blocks are symmetrically arranged up and down relative to the mooring rope, the driving wheel is arranged, and the position of the mooring rope can be restrained through the cooperation of the driving wheel and the driven wheel, so that the linkage effect of the mooring rope is realized.
Preferably, through holes are formed in the surfaces of the limiting slide block and the supporting frame, the cable is in sliding connection with the inner wall of the through hole, the T-shaped clamping block is fixedly connected with the surface of the limiting slide block, the T-shaped block is arranged, and the position of the cable can be fixed on the limiting slide block through the T-shaped block, so that the linkage effect of the cable and the limiting slide block is achieved.
Compared with the prior art, the utility model has the advantages and positive effects that:
According to the utility model, when a lock hole is required to be blocked by the blocking component and the adjusting component, the baffle slides downwards under the action of self weight, the baffle drives the support frame and the limiting slide block while moving, the support frame drives the guide wheel when moving, the guide wheel is driven to displace and rotate in the moving process, the guide wheel can reduce friction resistance generated by the baffle while rotating, meanwhile, in the moving process of the baffle, the positive magnet is pushed to displace, when the baffle moves to the maximum distance, the positive magnet is propped against the negative magnet, and then under the cooperation of the positive magnet and the negative magnet, the position of the baffle can be restrained, and when the baffle is in the restrained position, the lock hole can be blocked; when the civil air defense door needs to be locked, a switch of a servo motor is turned on, the servo motor is electrified to drive a driving wheel, the driving wheel drives a cable under the action of the servo motor, the cable drives a T-shaped clamping block under the action of the driving wheel, the T-shaped clamping block is forced to upwards pull to limit a sliding block, the sliding block is limited to be forced to pull a baffle plate, the baffle plate is pulled to upwards move, when the baffle plate moves to the maximum distance, the baffle plate loses the blocking effect on the locking, then the locking of the civil air defense door can be carried out, and by arranging a blocking assembly and an adjusting assembly, the lock hole of the self-locking civil air defense door can be blocked, so that the problem that the commonly used lock cylinder of the civil air defense door is worn by operation frequently is solved, the fault probability is improved is solved, and the stability and the use effect of the civil air defense door are further improved.
Drawings
Fig. 1 is a schematic perspective view of an anti-self-locking civil air defense door according to the present utility model;
fig. 2 is a schematic diagram of a rear view structure of an anti-self-locking civil air defense door according to the present utility model;
FIG. 3 is a schematic view of a part of the structure of an anti-self-locking civil air defense door according to the present utility model;
Fig. 4 is a schematic diagram of a structure of a self-locking prevention civil air defense door shown in fig. 3.
Legend description:
1. A door frame; 2. a hinge; 3. a left door body; 4. a right door body; 5. a self-locking mechanism; 6. a plugging assembly; 61. a baffle; 62. defining a slider; 63. a support frame; 64. a guide wheel; 65. a positive magnet; 66. a negative magnet; 7. an adjustment assembly; 71. a servo motor; 72. a driving wheel; 73. driven wheel; 74. a cable; 75. t-shaped clamping blocks.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a prevent auto-lock people's air defense door, including door frame 1, hinge 2, left door body 3 and shutoff subassembly 6, hinge 2 is the bolt mutually with the surface of door frame 1, left door body 3 is the bolt mutually with the surface of hinge 2, left door body 3 and the inner wall looks butt of door frame 1, the surface bolt of hinge 2 has right door body 4, right door body 4 and the inner wall looks butt of door frame 1, the inner wall of left door body 3 is provided with self-locking mechanism 5, the assembly chamber has been seted up to the side surface of right door body 4, shutoff subassembly 6 sets up the inner wall in the assembly chamber, the inner wall that right door body 4 is located the assembly chamber is provided with adjustment subassembly 7.
The specific arrangement and function of the closure assembly 6 and the adjustment assembly 7 will be described in detail.
In this embodiment: the plugging assembly 6 comprises a baffle 61, the baffle 61 is slidably connected with the inner wall of the assembly cavity, a limiting slide block 62 is fixedly connected with the side surface of the baffle 61, a supporting frame 63 is fixedly connected with the side surface of the baffle 61, and a guide wheel 64 is rotatably connected with the inner wall of the supporting frame 63.
Specifically, the lower surface of baffle 61 has seted up and has accomodate the groove, and baffle 61 is located the inner wall fixedly connected with positive pole magnet 65 of accomodating the groove, and the inner wall bolt that right door body 4 is located the assembly chamber has negative pole magnet 66, sets up positive pole magnet 65, through the cooperation of positive pole magnet 65 and negative pole magnet 66, can retrain the position of baffle 61 to reduce baffle 61 and rock the probability.
Specifically, the number of the limiting sliders 62 is two, the two limiting sliders 62 are symmetrically arranged around the baffle 61, the limiting sliders 62 are slidably connected with the inner wall of the assembly cavity, the supporting frame 63 is in contact with the inner wall of the assembly cavity, and the guide wheels 64 are abutted against the inner wall of the assembly cavity.
In this embodiment: the guide wheels 64 are provided, and the guide wheels 64 guide the restricting slider 62 when it moves, and reduce frictional resistance generated when the restricting slider 62 moves.
Specifically, the positive magnet 65 is in contact with the upper surface of the negative magnet 66, the negative magnet 66 is in contact with the lower surface of the baffle 61, and the baffle 61 is provided, so that the lock hole can be blocked by the baffle 61, and the probability of locking the self-locking mechanism 5 is reduced.
In this embodiment: the adjusting component 7 comprises a servo motor 71, the servo motor 71 is fixedly connected with the inner wall of the assembly cavity, a driving wheel 72 is bolted to the driving end of the servo motor 71, a driven wheel 73 is rotatably connected to the inner wall of the assembly cavity of the right door body 4, a cable 74 is sleeved on the inner wall of the driving wheel 72, and a T-shaped clamping block 75 is fixedly connected to the surface of the cable 74.
In this embodiment: the servo motor 71 is arranged, and the driving wheel 72 can be driven to rotate through the servo motor 71, so that the driving effect of the driving wheel 72 is realized.
Specifically, the driving wheel 72 is rotatably connected with the inner wall of the assembly cavity, the cable 74 is sleeved with the inner wall of the driven wheel 73, the number of the T-shaped clamping blocks 75 is two, the two T-shaped clamping blocks 75 are symmetrically arranged up and down relative to the cable 74, the driving wheel 72 is arranged, and the position of the cable 74 can be restrained through the cooperation of the driving wheel 72 and the driven wheel 73, so that the linkage effect of the cable 74 is realized.
Specifically, through holes are formed on the surfaces of the limiting slide block 62 and the supporting frame 63, the cable 74 is slidably connected with the inner wall of the through hole, and the T-shaped clamping block 75 is fixedly connected with the surface of the limiting slide block 62.
In this embodiment: a T-block is provided by which the position of the cable 74 can be fixed to the defining slide 62, thereby achieving the interlocking effect of the cable 74 and the defining slide 62.
Working principle: when the lock hole is required to be blocked, the baffle 61 slides downwards under the action of self weight, the baffle 61 drives the support frame 63 and the limiting slide block 62 while moving, the support frame 63 drives the guide wheel 64 while moving, the guide wheel 64 is driven to displace and rotate in the moving process, the guide wheel 64 reduces friction resistance generated by the baffle 61 while rotating, meanwhile, the positive magnet 65 is pushed to displace in the moving process of the baffle 61, when the baffle 61 moves to the maximum distance, the positive magnet 65 is abutted to the negative magnet 66, and then under the cooperation of the positive magnet 65 and the negative magnet 66, the position of the baffle 61 can be restrained, and when the baffle 61 is in the restrained position, the lock hole can be blocked; when the civil air defense door needs to be locked, a switch of the servo motor 71 is turned on, the servo motor 71 is electrified to drive the driving wheel 72, the driving wheel 72 drives the cable 74 under the action of the servo motor 71, the cable 74 drives the T-shaped clamping block 75 under the action of the driving wheel 72, the T-shaped clamping block 75 is forced to upwards pull the limiting sliding block 62, the limiting sliding block 62 is forced to pull the baffle 61, the baffle 61 is pulled to upwards move, when the baffle 61 moves to the maximum distance, the baffle 61 loses the locking blocking effect on the locking, then the civil air defense door can be locked, and the locking hole of the self-locking civil air defense door can be blocked by arranging the blocking assembly 6 and the adjusting assembly 7, so that the problem that the commonly used civil air defense door lock cylinder is worn due to frequent operation is solved, the problem of fault probability is improved, and the stability and the using effect of the civil air defense door are further improved.
Claims (7)
1. The utility model provides a prevent auto-lock people's air defense door, includes door frame (1), hinge (2), left door body (3) and shutoff subassembly (6), its characterized in that: hinge (2) are bolted with the surface of door frame (1), left side door body (3) are bolted with the surface of hinge (2), the inner wall butt of door frame (1) is followed to left side door body (3), the surface bolt of hinge (2) has right door body (4), the inner wall butt of door frame (1) is followed to right door body (4), the inner wall of left side door body (3) is provided with self-locking mechanism (5), the assembly chamber has been seted up to the side surface of right door body (4), shutoff subassembly (6) set up the inner wall in the assembly chamber, shutoff subassembly (6) include baffle (61), the inner wall sliding connection in baffle (61) and assembly chamber, the side surface fixedly connected with limiting slide block (62) of baffle (61), the side surface fixedly connected with support frame (63) of baffle (61), the inner wall rotation of support frame (63) is connected with guide wheel (64).
2. An anti-self-locking civil air defense door according to claim 1 wherein: the lower surface of baffle (61) has seted up and has accomodate the groove, the inner wall fixedly connected with positive pole magnet (65) that baffle (61) are located accomodate the groove, the inner wall bolt that right door body (4) are located the assembly chamber has negative pole magnet (66).
3. An anti-self-locking civil air defense door according to claim 1 wherein: the number of the limiting sliding blocks (62) is two, the two limiting sliding blocks (62) are symmetrically arranged around the baffle plate (61), the limiting sliding blocks (62) are in sliding connection with the inner wall of the assembly cavity, the supporting frame (63) is in contact with the inner wall of the assembly cavity, and the guide wheels (64) are abutted against the inner wall of the assembly cavity.
4. An anti-self-locking civil air defense door according to claim 2 wherein: the positive magnet (65) is in contact with the upper surface of the negative magnet (66), and the negative magnet (66) is in contact with the lower surface of the baffle plate (61).
5. An anti-self-locking civil air defense door according to claim 1 wherein: the right door body (4) is located the inner wall in assembly chamber and is provided with adjustment subassembly (7), adjustment subassembly (7) include servo motor (71), servo motor (71) and the inner wall fixed connection in assembly chamber, drive end bolt of servo motor (71) has drive wheel (72), the inner wall that the right door body (4) is located the assembly chamber rotates and is connected with from driving wheel (73), the inner wall cover of drive wheel (72) is equipped with hawser (74), the fixed surface of hawser (74) is connected with T shape fixture block (75).
6. The anti-self-locking civil air defense door of claim 5 wherein: the driving wheel (72) is rotationally connected with the inner wall of the assembly cavity, the mooring rope (74) is sleeved with the inner wall of the driven wheel (73), the number of the T-shaped clamping blocks (75) is two, and the two T-shaped clamping blocks (75) are arranged symmetrically up and down relative to the mooring rope (74).
7. The anti-self-locking civil air defense door of claim 5 wherein: through holes are formed in the surfaces of the limiting sliding block (62) and the supporting frame (63), the mooring rope (74) is connected with the inner wall of the through hole in a sliding mode, and the T-shaped clamping block (75) is fixedly connected with the surface of the limiting sliding block (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322702401.9U CN220869229U (en) | 2023-10-09 | 2023-10-09 | Self-locking prevention civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322702401.9U CN220869229U (en) | 2023-10-09 | 2023-10-09 | Self-locking prevention civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220869229U true CN220869229U (en) | 2024-04-30 |
Family
ID=90807355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322702401.9U Active CN220869229U (en) | 2023-10-09 | 2023-10-09 | Self-locking prevention civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220869229U (en) |
-
2023
- 2023-10-09 CN CN202322702401.9U patent/CN220869229U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103835609B (en) | A kind of keying Subway Tunnel that swings is prevented flooding airtight blast door | |
| CN109958852B (en) | Anti-dazzle display | |
| CN107060793B (en) | A kind of shield machine list hobboing cutter girff | |
| CN220869229U (en) | Self-locking prevention civil air defense door | |
| CN203796058U (en) | Protective air-tight flood gate opened and closed in swing mode in metro section | |
| CN110329094A (en) | A kind of conveniently new-energy automobile charging pile | |
| CN211929945U (en) | Power distribution cabinet with movable protective inner cavity for electrical engineering | |
| CN210738397U (en) | Reinforced concrete protective airtight door | |
| CN217762315U (en) | Device for preventing valve electric actuator from misoperation | |
| CN215873973U (en) | Firearms cabinet convenient to transport | |
| CN109098619A (en) | A kind of door suspension system | |
| CN215249349U (en) | Special maintenance elevating gear of oil field special type vehicle | |
| CN215185471U (en) | Closing interlocking mechanism special for drawer of power distribution cabinet | |
| CN108951566A (en) | A kind of gate production gate regulating device | |
| CN210286506U (en) | Adjustable lifting beam | |
| CN212591077U (en) | Ammunition cabinet comprising push-pull mechanism | |
| CN211692125U (en) | Embedded civil air defense door convenient to open and close | |
| CN208127065U (en) | Switchgear flexible interlock system | |
| CN208862399U (en) | A kind of switchgear | |
| CN109169143B (en) | Excavation device for nursery stock transplantation | |
| CN207225179U (en) | A kind of shelter | |
| CN219792174U (en) | Unhooking device for crane or tower crane | |
| CN110542043A (en) | LED street lamp illumination control monitoring device | |
| JP2003206685A (en) | Flip-up gate | |
| CN215332041U (en) | Automatic power-off electric control lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |