CN113693370A - Earthquake safety platform with help calling function - Google Patents
Earthquake safety platform with help calling function Download PDFInfo
- Publication number
- CN113693370A CN113693370A CN202111029086.7A CN202111029086A CN113693370A CN 113693370 A CN113693370 A CN 113693370A CN 202111029086 A CN202111029086 A CN 202111029086A CN 113693370 A CN113693370 A CN 113693370A
- Authority
- CN
- China
- Prior art keywords
- podium
- help
- platform
- baffle door
- calling function
- 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.)
- Withdrawn
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/10—Reading-desks; Lecterns; Pulpits, i.e. free-standing characterised by association with auxiliary devices, e.g. paper clamps, line indicators
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
- E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4663—Horizontally-sliding wings specially adapted for furniture
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/92—Doors or windows extensible when set in position
- E06B3/921—Doors or windows extensible when set in position with several parts mounted telescopically inside each other
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to the technical field of earthquake safety podium, in particular to an earthquake safety podium with a help calling function, which comprises a podium and a protection device, wherein a bottom cavity is formed in the bottom wall of the podium, a cavity structure is formed in the podium, reinforcing steel bars wrap outside the podium, a controller and a help calling button are installed on the inner wall of one side of the bottom cavity, a guide rail seat is welded between the inner walls of the podium, the protection device comprises a first baffle door and a second baffle door, the first baffle door and the second baffle door are respectively installed in the podium on two sides of the bottom cavity, a telescopic baffle door is movably arranged inside the first baffle door through an electric push rod, a silicon steel sheet is embedded on the surface of the side wall of one side of the second baffle door, a power supply connected with the silicon sheet is arranged in the second baffle door, and an iron plate strip is embedded on the side wall of the outer end of the telescopic baffle door. The invention can effectively provide a refuge place for teachers in an earthquake and is simple and convenient to operate.
Description
Technical Field
The invention relates to the technical field of earthquake safety podium, in particular to an earthquake safety podium with a help calling function.
Background
The earthquake safety education can help students to know the premonition before the earthquake and improve the vigilance. How to save oneself and help each other after an earthquake occurs. Understanding the causes of earthquakes and emergency measures when the earthquakes occur, enabling students to understand one of natural disasters, understand the great danger of the natural disasters, improve earthquake protection knowledge, minimize damage and master self-rescue and mutual rescue methods after the earthquakes.
When an earthquake or other disasters occur, teachers need to hide in time after directing and helping students hide in desks, and therefore an earthquake safety platform is urgently needed to help teachers hide in earthquakes.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an earthquake safety platform with a help calling function.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an earthquake safety podium with help calling function, including podium and protector, the diapire of podium has seted up the bottom chamber, and be the cavity structure in the podium, and the outside cladding of podium has the reinforcing bar, install controller and help calling button on one side inner wall of bottom chamber, the welding has the guide rail seat between the inner wall of podium, protector includes first shutter and second shutter, first shutter and second shutter are installed respectively in the podium of bottom chamber both sides, and the inside of first shutter has flexible shutter through electric putter activity, one side lateral wall of second shutter has inlayed the silicon steel sheet on its surface, one side of silicon steel sheet is equipped with the power that is connected with it in the second shutter, inlay the iron plate strip on the outer end lateral wall of flexible shutter;
connecting seats are welded on the top ends of the first stop door and the second stop door, the connecting seats slide in the guide rail seats through rollers, gears are respectively arranged on two sides of the lower portion of the guide rail seats, and the gears are movably arranged on the connecting seats on the same side with the guide rail seats.
Preferably, an inner groove is formed in the first shutter, and the longitudinal length of the inner groove is greater than that of the telescopic shutter.
Preferably, the two sides of the inner groove are provided with guide grooves in the first baffle, and the side wall of one end of the telescopic baffle door, which is positioned in the inner groove, is welded with a movable strip.
Preferably, the movable strip slides between the inner walls of the two guide grooves, and the movable end of the electric push rod is connected and fixed with the side wall of the movable strip.
Preferably, the length and the width of the silicon steel sheet are equal to those of the iron plate strip, and the silicon steel sheet and the iron plate strip are arranged oppositely.
Preferably, the guide rail seat is of a U-shaped structure, a shaft is inserted in the middle of the roller, shaft grooves are formed in the side walls of the two sides of the guide rail seat, and the shaft slides between the shaft grooves of the two sides.
Preferably, the gear is installed on a rotating shaft of the rotating motor, and the rotating motor is embedded on the guide rail seat.
Preferably, a tooth groove is formed in the side wall of one side of the connecting seat, and the gear is meshed in the tooth groove in a rolling mode.
The invention has the beneficial effects that:
according to the invention, the first stop door and the second stop door are arranged in the platform, the stop doors on two sides are driven by the connecting seat to move and adjust through the matching of the gear and the tooth groove, and the telescopic stop door is moved out by the linear motor, so that the first stop door, the second stop door and the telescopic stop door are spliced into a whole to block the space at the bottom of the platform, and the safety of teachers when avoiding earthquakes is ensured.
Drawings
FIG. 1 is a schematic view of a main view structure of an earthquake safety platform with a call for help function according to the present invention;
FIG. 2 is a schematic diagram of a second door driving of an earthquake safety platform with a call for help function according to the present invention;
fig. 3 is a schematic connection diagram of a first stop gate, a second stop gate and a retractable stop gate of the earthquake safety platform with the help calling function provided by the invention.
In the figure: the device comprises a platform 1, a controller 11, a first stop door 2, a 21 inner groove, a 22 guide groove, a second stop door 3, a silicon steel sheet 31, a guide rail seat 4, a connecting seat 5, a 51 tooth groove, a 6 telescopic stop door, an iron plate strip 61, a movable strip 62, a roller 7 and a gear 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an earthquake safety platform with a call for help function comprises a platform 1 and a protection device, wherein the bottom wall of the platform 1 is provided with a bottom cavity (the horizontal width of the bottom cavity is equal to the horizontal width of a first baffle door 2 + the horizontal width of a second baffle door 3 + the horizontal width of a telescopic baffle door 6), the platform 1 is internally provided with a cavity structure, the platform 1 is externally wrapped with reinforcing steel bars, the inner wall of one side of the bottom cavity is provided with a controller 11 (the controller 11 is provided with a starting switch and a reset switch) and a call for help button, a guide rail seat 4 is welded between the inner walls of the platform 1 to guide a connecting seat 5, the protection device comprises the first baffle door 2 and the second baffle door 3, the first baffle door 2 and the second baffle door 3 are respectively arranged in the platform 1 at two sides of the bottom cavity, and the first baffle door 2 is internally provided with the telescopic baffle door 6 through an electric movable push rod for adjusting the coverage area of the protection device, the silicon steel sheet 31 is embedded on the surface of the side wall of one side of the second shutter 3, a power supply connected with the silicon steel sheet 31 is arranged in the second shutter 3 on one side of the silicon steel sheet 31, the iron plate strip 61 is embedded on the side wall of the outer end of the telescopic shutter 6, the silicon steel sheet 31 and the iron plate strip 61 after current supply can form an electromagnetic lock to play a role of blocking, the length and the width of the silicon steel sheet 31 and the iron plate strip 61 are equal, and the silicon steel sheet 31 and the iron plate strip 61 are oppositely arranged;
all welded the connecting seat 5 on the top of first shutter 2 and second shutter 3, its aim at drives first shutter 2 or second shutter 3 and begins to move, and connecting seat 5 slides in guide rail seat 4 through gyro wheel 7, and installs gear 8 respectively in the both sides of its below on guide rail seat 4, for connecting seat 5 provides drive power, gear 8 activity is on the connecting seat 5 that is located the homonymy with it.
Further, the inside of first shutter 2 has been seted up the inside groove 21, the longitudinal length of inside groove 21 is greater than the longitudinal length of flexible shutter 6, guide slot 22 has all been seted up in first shutter 2 to the both sides of inside groove 21, lead to movable strip 62, and flexible shutter 6 has welded movable strip 62 on being located the one end lateral wall of inside groove 21, and it has the drive effect to flexible shutter 6, and movable strip 62 slides between the inner wall of two guide slots 22, and electric putter's expansion end is connected fixedly with movable strip 62's lateral wall.
Further, the guide rail seat 4 is of a U-shaped structure, a shaft is inserted in the middle of the roller 7, shaft grooves are formed in the side walls of the two sides of the guide rail seat 4, and the shaft slides between the shaft grooves of the two sides.
Further, gear 8 installs in the pivot of rotating electrical machines, and the rotating electrical machines dress inlays on guide rail seat 4, has seted up tooth's socket 51 on the lateral wall of one side of connecting seat 5, leads and spacing gear 8, and gear 8 rolls the meshing in tooth's socket 51.
Example 1:
in earthquake, teachers command and help students to avoid, then hide in the bottom cavity of the platform 1, press a starting switch on the controller 11, the rotating motor starts to drive the gear 8 to rotate, along with the rotation of the gear 8, the connecting seat 5 starts to move along the guide rail seat 4 to one side in the middle of the figure 1, so that the first baffle door 2 and the second baffle door 3 move out of the platform 1, when the rotating motor moves to the farthest distance, the rotating motor stops (the end wall of one side of the first baffle door 2 and the end wall of one side of the second baffle door 3 are both in the same vertical plane with the side wall of the bottom cavity), at the moment, the electric push rod starts to drive the movable strip 62 to move outwards, so that the telescopic baffle door 6 also moves out of the inner groove 21, when the electric push rod stops (namely, the electric push rod extends to the farthest position), the telescopic baffle door 6 just contacts with the second baffle door 3, and after current flows, the silicon steel sheet 31 and the strip 61 are firmly adsorbed together, the teacher can then press the call button in the bottom chamber to call for help.
After an earthquake occurs, when a teacher needs to climb out of the bottom cavity, the reset switch on the controller 11 is pressed, at the moment, the power supply is disconnected from the silicon steel sheet 31, so that the suction force between the silicon steel sheet 31 and the iron plate strip 61 disappears, then, the electric push rod is started to drive the telescopic stop door 6 to move back into the inner groove 21, when the electric push rod stops, the rotating motor is started again to drive the gear 8 to rotate reversely, so that the connecting seat 5 moves back under the driving of the gear 8, the first stop door 2 and the second stop door 3 on the two sides are moved back into the platform 1, the rotating motor stops after moving back, and then, the teacher can climb out.
Example 2:
in the above embodiment 1, the driving device (i.e. the gear 8 and the rotating motor) of the connecting base 5 can also be directly replaced by a linear motor, and is installed on the left side of the first shutter 2 and the right side of the second shutter 3 on both sides in fig. 1, and the specific process is as follows:
when earthquake happens, teachers command and help students to avoid, then the teachers also avoid in the bottom cavity of the platform 1, after the teachers avoid, the teachers press a starting switch on the controller 11, the linear motor starts to drive the connecting seat 5 to move towards one side of the middle of the figure 1 along the guide rail seat 4, so that the first stop door 2 and the second stop door 3 move out of the platform 1, when the linear motor stops after moving to the farthest distance (the end wall of one side of the first stop door 2 and the end wall of one side of the second stop door 3 are both in the same vertical plane with the side wall of the bottom cavity), at the moment, the electric push rod is started to drive the movable strip 62 to move outwards, so that the retractable shutter 6 is also moved out of the inner groove 21, when the electric push rod is halted (i.e. extended to the farthest position), the retractable shutter 6 is just in contact with the second shutter 3, after the current is supplied, the silicon steel sheet 31 and the iron plate strip 61 are firmly adsorbed together, and then the teacher can press a call button in the bottom cavity to call for help.
After an earthquake occurs, when a teacher needs to climb out of the bottom cavity, the reset switch on the controller 11 is pressed, at the moment, the power supply is disconnected from the current between the silicon steel sheet 31, so that the suction force between the silicon steel sheet 31 and the iron plate strip 61 disappears, then, the electric push rod is started to drive the telescopic stop door 6 to move back into the inner groove 21, when the electric push rod stops, the linear motor is started again to drive the connecting seat 5 to move back, so that the first stop door 2 and the second stop door 3 on the two sides are moved back into the platform 1, the linear motor stops after moving back, and then, the teacher can climb out.
Example 3:
in the above embodiment 1, the driving means (i.e. the gear 8 and the rotating motor) of the connecting socket 5 can also be modified to the top of the connecting socket 5 and the original guiding means (i.e. the roller 7 and the shaft) are eliminated as follows:
in earthquake, teachers command and help students to avoid, then hide in the bottom cavity of the platform 1, press a starting switch on the controller 11, the rotating motor starts to drive the gear 8 to rotate, along with the rotation of the gear 8, the connecting seat 5 starts to move along the guide rail seat 4 to one side in the middle of the figure 1, so that the first baffle door 2 and the second baffle door 3 move out of the platform 1, when the rotating motor moves to the farthest distance, the rotating motor stops (the end wall of one side of the first baffle door 2 and the end wall of one side of the second baffle door 3 are both in the same vertical plane with the side wall of the bottom cavity), at the moment, the electric push rod starts to drive the movable strip 62 to move outwards, so that the telescopic baffle door 6 also moves out of the inner groove 21, when the electric push rod stops (namely, the electric push rod extends to the farthest position), the telescopic baffle door 6 just contacts with the second baffle door 3, and after current flows, the silicon steel sheet 31 and the strip 61 are firmly adsorbed together, the teacher can then press the call button in the bottom chamber to call for help.
After an earthquake occurs, when a teacher needs to climb out of the bottom cavity, the reset switch on the controller 11 is pressed, at the moment, the power supply is disconnected from the silicon steel sheet 31, so that the suction force between the silicon steel sheet 31 and the iron plate strip 61 disappears, then, the electric push rod is started to drive the telescopic stop door 6 to move back into the inner groove 21, when the electric push rod stops, the rotating motor is started again to drive the gear 8 to rotate reversely, so that the connecting seat 5 moves back under the driving of the gear 8, the first stop door 2 and the second stop door 3 on the two sides are moved back into the platform 1, the rotating motor stops after moving back, and then, the teacher can climb out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The earthquake safety platform with the help calling function comprises a platform (1) and a protection device, and is characterized in that a bottom cavity is formed in the bottom wall of the platform (1), the platform (1) is of a cavity structure, reinforcing steel bars are wrapped outside the platform (1), a controller (11) and a help calling button are installed on the inner wall of one side of the bottom cavity, a guide rail seat (4) is welded between the inner walls of the platform (1), the protection device comprises a first stop door (2) and a second stop door (3), the first stop door (2) and the second stop door (3) are installed in the platform (1) on the two sides of the bottom cavity respectively, a telescopic stop door (6) is movably arranged inside the first stop door (2) through an electric push rod, a silicon steel sheet (31) is embedded on the surface of the side wall of one side of the second stop door (3), a power supply connected with the silicon steel sheet (31) is arranged in the second stop door (3), an iron lath (61) is embedded on the side wall of the outer end of the telescopic stop door (6);
all welded connecting seat (5) on the top of first shutter (2) and second shutter (3), connecting seat (5) slide in guide rail seat (4) through gyro wheel (7), and install gear (8) respectively in guide rail seat (4) both sides below it, gear (8) activity is on connecting seat (5) that are located the homonymy with it.
2. The earthquake safety podium with the help-calling function as claimed in claim 1, wherein an inner groove (21) is formed in the first baffle door (2), and the longitudinal length of the inner groove (21) is greater than that of the telescopic baffle door (6).
3. The earthquake safety podium with the help-calling function as claimed in claim 2, wherein the two sides of the inner groove (21) are provided with guide grooves (22) in the first shutter (2), and the side wall of one end of the telescopic shutter (6) in the inner groove (21) is welded with a movable strip (62).
4. The earthquake safety podium with the help-calling function as claimed in claim 3, wherein the movable bar (62) slides between the inner walls of the two guide grooves (22), and the movable end of the electric push rod is fixedly connected with the side wall of the movable bar (62).
5. The earthquake safety podium with the help calling function as claimed in claim 1, wherein the silicon steel sheet (31) and the iron plate bar (61) are equal in length and width, and the silicon steel sheet (31) and the iron plate bar (61) are arranged oppositely.
6. The earthquake safety podium with the help calling function as claimed in claim 1, wherein the guide rail seat (4) is of a U-shaped structure, a shaft is inserted in the middle of the roller (7), shaft grooves are formed in the side walls of the two sides of the guide rail seat (4), and the shaft slides between the shaft grooves of the two sides.
7. The earthquake safety podium with the help-calling function as claimed in claim 1, wherein the gear (8) is mounted on a rotating shaft of a rotating motor, and the rotating motor is embedded on the guide rail seat (4).
8. The earthquake safety podium with the help-calling function as claimed in claim 1, wherein a tooth groove (51) is formed in one side wall of the connecting seat (5), and the gear (8) is engaged in the tooth groove (51) in a rolling manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111029086.7A CN113693370A (en) | 2021-09-03 | 2021-09-03 | Earthquake safety platform with help calling function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111029086.7A CN113693370A (en) | 2021-09-03 | 2021-09-03 | Earthquake safety platform with help calling function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113693370A true CN113693370A (en) | 2021-11-26 |
Family
ID=78657788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111029086.7A Withdrawn CN113693370A (en) | 2021-09-03 | 2021-09-03 | Earthquake safety platform with help calling function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113693370A (en) |
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2021
- 2021-09-03 CN CN202111029086.7A patent/CN113693370A/en not_active Withdrawn
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211126 |
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WW01 | Invention patent application withdrawn after publication |