CN114501884B - Emergency alarm on street lamp pole - Google Patents
Emergency alarm on street lamp pole Download PDFInfo
- Publication number
- CN114501884B CN114501884B CN202210079938.1A CN202210079938A CN114501884B CN 114501884 B CN114501884 B CN 114501884B CN 202210079938 A CN202210079938 A CN 202210079938A CN 114501884 B CN114501884 B CN 114501884B
- Authority
- CN
- China
- Prior art keywords
- alarm
- moving part
- mounting seat
- moving
- seat
- 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.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model relates to the field of alarms, and discloses an emergency alarm on a street lamp pole, which comprises a mounting seat arranged on the street lamp and an alarm arranged in the mounting seat, wherein the alarm can be connected in the mounting seat in a sliding way, the mounting seat is provided with an opening, the opening is provided with a cover body, the cover body can be opened and closed relative to the opening of the mounting seat, a transfer component capable of driving the alarm to extend out of the opening of the mounting seat and a slow descent component for slowing down the closing speed of the cover body relative to the mounting seat are arranged in the mounting seat, and when the cover body is opened and closed relative to the mounting seat, the cover body drives the alarm to move towards the opening of the mounting seat through the transfer component.
Description
Technical Field
The utility model relates to the field of alarms, in particular to an emergency alarm on a street lamp pole.
Background
Street lamp is as the lighting apparatus that the roadside was seen, and at present traditional street lamp only has the function of illumination, does not possess alarming function and locate function, when the roadside takes place emergency, need report to the police through the cell-phone and inform police's specific position that is located, when the warning people unfamiliar with local scene does not know how to report accurate position, can delay the time of police.
The utility model relates to an intelligent street lamp with an alarm intercom function, which is characterized in that an alarm is arranged on a street lamp, when an alarm person reports through the alarm on the street lamp, the police can directly know the specific position of the alarm person through the alarm street lamp without inquiring an address, the alarm speed on the street lamp is accelerated, the alarm device on the street lamp comprises intercom equipment and a one-key alarm button, the alarm equipment is directly arranged on a rod body of the street lamp, the alarm is not stored, the alarm exposed outside is easy to cause mistaken pressing, and the electronic equipment of the alarm can be damaged on days of wind and rain.
Disclosure of Invention
The utility model provides an emergency alarm on a lamp post, aiming at the defect that the naked alarm in the prior art is easy to cause mistaken pressing and damage.
In order to solve the technical problems, the utility model is solved by the following technical scheme: the utility model provides an emergency alarm on street lamp pole, including setting up the mount pad on the street lamp and setting up the alarm in the mount pad, but alarm sliding connection is in the mount pad, the mount pad is equipped with the opening and the opening part is provided with the lid, the lid can open and shut relative mount pad opening, be provided with in the mount pad and order about the alarm to stretch out mount pad open-ended and carry the subassembly, carry the subassembly and lie in the mount pad inboard and keep away from open-ended one side, carry the subassembly including carrying the seat, moving part one and moving part two pin joint setting and both one end all slidable connection carry on carrying the seat, moving part one and moving part two keep away from and carry seat one end and can be connected with the alarm, moving part one and moving part two are close to the one end that the slip carries the seat and are close to each other, can order about the alarm and be kept away from and carry the seat orientation removal.
By adopting the scheme, when the end parts of the moving part I and the moving part II which are positioned in the transfer seat are close to each other, the included angle formed by the moving part I and the moving part II by taking the pivot seat as the vertex is gradually reduced, the height of the moving part I and the moving part II passing by the point by taking the pivot seat as the vertex is gradually prolonged, so that the alarm is driven to move away from the transfer seat, when the included angle formed by the moving part I and the moving part II is minimum, the alarm moves to the limit position, the alarm part extends out of the opening of the mounting seat, and the alarm part is moved out for being convenient for a user to use.
Preferably, the first moving member and/or the second moving member are/is connected with a connecting member, the connecting member is connected with the cover body, and when the cover body is opened relative to the mounting seat, the first moving member or the second moving member is driven to move by the connecting member.
By adopting the scheme, the connecting piece has the function of synchronously driving the first moving piece or the second moving piece or the first moving piece and the second moving piece to synchronously move through the movement of the cover body.
Preferably, the transfer seat is provided with a first spring, the first spring is respectively abutted with the first moving part and the second moving part, and the first spring drives the first moving part and the second moving part to move in a direction away from each other at one end of the transfer seat all the time.
By adopting the scheme, when the first moving part and the second moving part are in a state of being close to each other, the alarm can be driven to move outwards, and the first moving part and the second moving part can be driven to be in a state of being far away from each other under the action of the first spring, so that the first moving part and the second moving part are reset.
Preferably, the pivot joint of the first moving part and the second moving part is positioned at one end of the first moving part and the second moving part far away from the transfer seat, the alarm is provided with a pivot seat, and the pivot joint of the first moving part and the second moving part is simultaneously pivoted with the pivot seat.
By adopting the scheme, the first moving part and the second moving part are pivoted with the pivoting seat at the same time, and when the first spring drives the first moving part and the second moving part to reset, an included angle component formed by the first moving part and the second moving part by taking the pivoting seat as the top point is enlarged, so that the alarm is driven to move towards the transfer seat.
Preferably, the descent control assembly comprises a piston sleeve and a piston rod which is connected in the piston sleeve in a sliding manner, the piston sleeve and the piston rod are respectively connected with the mounting seat and the alarm, a first check valve and a second check valve are arranged on the piston sleeve, when the piston rod slides in the piston sleeve, air outside the piston sleeve can enter the piston sleeve through the first check valve, and air in the piston sleeve can be discharged out of the piston sleeve through the second check valve.
By adopting the scheme, the inner bottom surface of the piston rod relative to the piston sleeve moves away from the piston sleeve, at the moment, air outside the piston sleeve can only enter the piston sleeve through the first one-way valve, when the cover body is closed relative to the mounting seat, the inner bottom surface of the piston rod relative to the piston sleeve moves towards the state, and at the moment, the air inside the piston sleeve can only be discharged out of the piston sleeve through the second one-way valve, so that the descent control effect is achieved.
Preferably, the one-way valve I and/or the one-way valve II adopts a one-way throttle valve.
By adopting the scheme, the one-way throttle valve can control the flow of air entering and exiting the piston sleeve, through adjusting the discharge flow of the one-way valve II, when the piston rod moves towards the bottom surface of the inner side of the piston sleeve, the instantaneous resistance is changed, the speed of the cover body falling back to drive the piston rod to move is also changed, when the flow of the one-way valve II is smaller, the piston rod pushes the air in the piston sleeve to pass through the one-way valve II at the same thrust, so that the falling speed of the cover body is slower, and otherwise, when the flow of the one-way valve II is larger, the falling speed of the cover body is faster.
Preferably, a pressing positioning assembly is arranged between the mounting seat and the alarm, the pressing positioning assembly comprises a first positioning plate connected to the mounting seat, a second positioning plate connected to the alarm and positioning beads, guide grooves are formed in the first positioning plate and the second positioning plate, each guide groove of the first positioning plate comprises a guide section and a positioning section, the positioning beads are located in the guide grooves of the first positioning plate and the second positioning plate at the same time, when the cover body is opened to the limit position, the alarm linked with the cover body moves to the limit position, the positioning beads are located at the junction of the guide section and the positioning section, and the alarm is pressed at the moment to drive the positioning beads into the positioning section.
By adopting the scheme, when the alarm moves out of the mounting seat and is driven to move to the limit position, the positioning bead moves to the junction of the guide section and the positioning section from the guide section, the alarm button on the alarm is pressed at the moment, the positioning bead moves into the positioning section, the stroke of the positioning section is shorter, the second spring is in a compressed state when the positioning bead moves to the limit position in the positioning section, the alarm is still mostly positioned outside the mounting seat, the alarm cannot move relative to the mounting seat under the state of pressing the alarm, and the cover body cannot be closed relative to the mounting seat.
Preferably, a second spring is arranged in the positioning section, and the second spring can drive the positioning beads in the positioning section to move to the guiding section.
By adopting the scheme, after the alarm is finished, the alarm button on the alarm is loosened, the elastic potential energy of the second spring is released, and the second spring can drive the positioning bead positioned in the positioning section to move to the guiding section.
The utility model has the remarkable technical effects due to the adoption of the technical scheme: when the end parts of the first moving part and the second moving part which are positioned in the transfer seat are close to each other, an included angle formed by the first moving part and the second moving part by taking the pivot seat as the vertex is gradually reduced, the passing height of the point of the first moving part and the second moving part by taking the pivot seat as the vertex is gradually prolonged, so that the alarm is driven to move away from the transfer seat, when the included angle formed by the first moving part and the second moving part is minimum, the alarm moves to the limit position and the alarm part extends out of the mounting seat opening, the alarm part is moved out of the mounting seat opening for being convenient for a user to use, the first moving part and the second moving part are pivoted with the pivot seat simultaneously, and when the first spring drives the first moving part and the second moving part to reset, an included angle component formed by taking the pivot seat as the vertex is enlarged, thereby driving the alarm to move towards the transfer seat, the speed of resetting of the cover body can be controlled by the slow-down component, and the user is prevented from forgetting to close the cover body and the cover body is prevented from being quickly reset, so that the damage to the user is avoided.
Drawings
FIG. 1 is a schematic view showing a state in which an emergency alarm is installed on a street lamp in the first embodiment;
FIG. 2 is a schematic view showing a state that an emergency alarm on a lamp post is not opened;
FIG. 3 is a schematic view showing a state in which an emergency alarm on a lamp post opens a cover body according to the first embodiment;
FIG. 4 is a partial cross-sectional view of the first embodiment with the emergency alert unit unopened;
FIG. 5 is an enlarged schematic view of FIG. 4 at A;
FIG. 6 is a schematic diagram of an emergency alarm in a state where no alarm is provided in the first embodiment;
fig. 7 is an enlarged schematic view showing the descent control assembly and the press positioning assembly at B in fig. 6.
The names of the parts indicated by the numerical reference numerals in the above drawings are as follows: 1. a mounting base; 2. an alarm; 3. a guide rail; 4. a cover body; 5. a transfer base; 6. a connecting piece; 7. a first moving member; 8. a second moving member; 9. a pivot seat; 10. a wire harness seat; 11. a first spring; 12. a piston sleeve; 13. a piston rod; 14. a first check valve; 15. a second check valve; 16. a first positioning plate; 17. a positioning plate II; 18. positioning beads; 19. a guide groove; 20. a guide section; 21. a positioning section; 22. a second spring; 23. a guide groove.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings and examples.
Embodiment one:
the utility model provides an emergency alarm on street lamp pole, see first fig. 1 through 3, including mount pad 1 and sliding connection in the alarm 2 in mount pad 1, the interface has been seted up on the street lamp, mount pad 1 joint is in the interface, mount pad 1 is direction one side open-ended cavity structure, the opening of mount pad 1 is seted up on the mount pad 1 side, through screw threaded connection guide rail 3 on the mount pad 1 medial surface, guide rail 3 length direction is the same with the direction of sliding of alarm 2, alarm 2 has with guide rail 3 complex slider through screw threaded connection, slider sliding connection is on guide rail 3, the opening part pin joint of mount pad 1 has lid 4, lid 4 keeps away from ground one end and mount pad 1 opening part pin joint, lid 4 can upwards overturn in relative mount pad 1, lid 4 is open-ended cavity structure relatively to mount pad 1, be provided with in the mount pad 1 can drive alarm 2 stretch out the moving component of mount pad 1 open-ended and be used for slowing down lid 4 relatively mount pad 1 closing velocity's slow down the component, the moving component can drive the alarm 2 to move in mount pad 1, can drive the alarm 2 to move back to the alarm 1, can drive the alarm 2 to move back to the completion in the mount pad 1.
Referring to fig. 4 and 5, the transfer assembly includes a transfer seat 5, a connecting piece 6, a first moving piece 7 and a second moving piece 8, the transfer seat 5 is connected to the bottom surface of the inner side of the mounting seat 1 through screw threads, the bottom surface of the inner side of the transfer seat 5 is opposite to the opening of the transfer seat 5, the first moving piece 7 and the second moving piece 8 are both in a long strip shape, one ends of the first moving piece 7 and the second moving piece 8 can be simultaneously and slidably connected to the transfer seat 5, the alarm 2 slides along the length direction of the transfer seat 5, one side of the alarm 2 facing the bottom surface of the inner side of the transfer seat 5 is connected with a pivoting seat 9 through screw threads, one ends of the first moving piece 7 and the second moving piece 8, which are far away from the transfer seat 5, are simultaneously pivoted with the pivoting seat 9 through a pivot shaft, when the ends of the first moving piece 7 and the second moving piece 8, which are positioned in the transfer seat 5, are close to each other, the included angle formed by the first moving piece 7 and the second moving piece 8, which are at the top point of the pivot seat 9 is gradually reduced, the included angle formed by the first moving piece 7 and the second moving piece 8, the point passes gradually, so that the alarm 2 is driven to move away from the seat 5, and the alarm 2 is conveniently moved out of the alarm 2 when the first moving part and the second part 8 is the alarm 2 is protruded out of the alarm 2.
Referring to fig. 4 and 5, the pull rope is adopted by the connecting piece 6, one end of the pull rope of the connecting piece 6 is tied on the cover body 4, the other end of the pull rope of the connecting piece 6 is in a forked shape and is forked into two ropes, the two ropes are respectively tied with the first moving piece 7 and the second moving piece 8 towards the shifting seat 5, tying holes for tying the connecting piece 6 are formed in the first moving piece 7 and the second moving piece 8, the shifting seat 5 is provided with a wire tying seat 10 in a protruding mode, the distance from the wire tying seat 10 to the two ends of the length direction of the shifting seat 5 is equal, the wire tying seat 10 is provided with a through hole for the connecting piece 6 to pass through, the connecting piece 6 is provided with two parts which are arranged in a mutually approaching state after passing through the wire tying seat 10, the first moving seat 5 is provided with a spring 11, the first spring 11 is respectively abutted with the first moving piece 7 and the second moving piece 8, the first spring 11 drives the first moving piece 7 and the second moving piece 8 to be always in a mutually far away direction, when the first moving piece 7 and the second moving piece 8 are pulled to drive the first moving piece 6 and the second moving piece 8 to move the first end to be in a mutually close state, the first alarming piece 2 is driven to the second alarming piece 2 is driven to stretch out of the first alarming piece 6 and the first alarming piece 4 is pulled to the second alarming piece 4 to the first alarming piece 4 and the second alarming piece 1 is pulled to the first alarming piece 1 and the alarming piece 1 is correspondingly arranged in the back to the cover 1 and the cover 1 is arranged in the state to be in the state that the cover 1 is opened.
Referring to fig. 6 and 7, the descent control device comprises a piston sleeve 12 and a piston rod 13 slidably connected in the piston sleeve 12, wherein one end of the piston sleeve 12 extending away from the piston rod 13 is rotatably connected to the inner side of the mounting seat 1, one end of the piston rod 13 away from the piston sleeve 12 is rotatably connected to one side of the cover body 4 facing the mounting seat 1, a first check valve 14 and a second check valve 15 are respectively connected to the part of the piston sleeve 12 away from the cover body 4 in a threaded manner, when the cover body 4 is opened relative to the mounting seat 1, the piston rod 13 moves away from the inner side bottom surface of the piston sleeve 12, at the moment, air outside the piston sleeve 12 can only enter the piston sleeve 12 through the first check valve 14, when the cover body 4 is closed relative to the mounting seat 1, the piston rod 13 moves towards the inner side bottom surface of the piston sleeve 12, at the moment, air inside the piston sleeve 12 can only be discharged out of the piston sleeve 12 through the second check valve 15, the first check valve 14 and the second check valve 15 are both check throttle valves, but are not limited to the check throttle valves, and the second check valve 15 can be a check throttle valve only, the first check valve 14 is a common check valve without flow regulation, the check throttle valve is formed by connecting the throttle valve with the check valve in parallel, the check throttle valve can control the flow of air entering and exiting the piston sleeve 12, the flow of the second check valve 15 is regulated, the instantaneous resistance when the piston rod 13 moves towards the bottom surface of the inner side of the piston sleeve 12 is changed along with the flow regulation, the speed of the piston rod 13 is changed along with the falling of the cover body 4, and the lower the flow of the second check valve 15 is, the lower the discharge speed of the piston rod 13 pushes the air in the piston sleeve 12 through the second check valve 15 under the same thrust force is, so that the falling speed of the cover body 4 is slower, otherwise, the falling speed of the cover body 4 is faster as the flow of the second check valve 15 is larger.
Referring to fig. 3, 6 and 7, an intercom and an alarm button capable of being pressed by a key are arranged on the alarm 2, the alarm can be given by pressing the alarm button, in order to prevent the alarm 2 from retracting into the mounting seat 1 caused by pressing the alarm button on the alarm 2, a pressing positioning component is arranged between the mounting seat 1 and the alarm 2, the pressing positioning component comprises a positioning plate I16, a positioning plate II 17 and a positioning bead 18, the positioning plate I16 is connected to the inner side surface of the mounting seat 1 through screw threads, the positioning plate II 17 is connected to the alarm 2 through screw threads and is oppositely arranged towards the positioning plate I16, the positioning plate I16 and the positioning plate II 17 are respectively provided with a guide groove 19 and a guide groove 23, the guide groove 19 on the positioning plate I16 comprises a guide section 20 and a positioning section 21, the positioning section 21 is communicated with one end of the guide section 20, the connecting part of the positioning section 20 and the connecting part of the positioning section 21 are in arc transition connection, the positioning section 21 is positioned at one end of the guide section 20 facing the cover body 4, the positioning section 21 is in a strip shape and is arranged towards the direction of the inner bottom surface of the mounting seat 1, the positioning section 21 is internally provided with a second spring 22, the guide groove 19 of the first positioning plate 16 is arranged along the moving direction of the alarm 2, the guide groove 23 of the second positioning plate 17 is arranged perpendicular to the moving direction of the alarm 2, the positioning bead 18 is spherical, the positioning bead 18 is positioned in the guide groove 19 and the guide groove 23 at the same time, when the alarm 2 moves out of the mounting seat 1 and drives the alarm 2 to move to the limit position, the positioning bead 18 moves from the guide section 20 to the junction of the guide section 20 and the positioning section 21, the alarm button on the alarm 2 is pressed at the moment, the positioning bead 18 moves into the positioning section 21 at the moment, the stroke of the positioning section 21 is shorter, and when the positioning bead 18 moves to the limit position in the positioning section 21, the second spring 22 is in a compressed state, most of the alarm 2 is still positioned outside the mounting seat 1, and in the state of pressing the alarm 2, the alarm 2 cannot move relative to the mounting seat 1, the cover body 4 cannot be closed relative to the mounting seat 1, after the alarm is finished, the alarm button on the alarm 2 is released, the elastic potential energy of the spring II 22 is released, and the spring II 22 can drive the positioning beads 18 positioned in the positioning section 21 to move to the guide section 20.
After the alarm is finished, under the dual actions of self gravity of the cover body 4 and elastic potential energy release of the first spring 11, the cover body 4 and the mounting seat 1 can be driven to be in a covering state, the alarm 2 is driven to retract into the mounting seat 1, the sliding ends of the first moving part 7 and the second moving part 8 are driven to be far away from each other under the action of the first spring 11, the alarm 2 is driven to move towards the direction of the bottom surface of the inner side of the mounting seat 1 provided with the transfer seat 5, the first moving part 7 and the second moving part 8 move to drive the cover body 4 to reset and move through the connecting part 6, and under the self weight of the cover body 4, the cover body 4 is driven to close relative to the opening of the mounting seat 1, and the closing speed of the cover body 4 relative to the mounting seat 1 can be adjusted through adjusting the one-way valve two 15 of the slow-lowering assembly, so that the defect that the cover body 4 is not closed or the closing speed is too fast is avoided.
Embodiment two:
in this embodiment, the end of the connecting piece 6 far away from the cover 4 is not bifurcated, and the end of the connecting piece 6 far away from the cover 4 is only connected with the first moving piece 7 or the second moving piece 8, when the connecting piece 6 drives the first moving piece 7 or the second moving piece 8 to move, the first moving piece 7 or the second moving piece 8 moves relatively towards the second moving piece 8 or the first moving piece 7, and the first moving piece 7 or the second moving piece 8 is driven to move independently, so that the first moving piece 7 and the second moving piece 8 move in directions close to each other.
Claims (6)
1. The emergency alarm on the street lamp comprises a mounting seat (1) arranged on the street lamp and an alarm (2) arranged in the mounting seat (1), and is characterized in that the alarm (2) can be connected in the mounting seat (1) in a sliding way, the mounting seat (1) is provided with an opening, a cover body (4) is arranged at the opening, the cover body (4) can be opened and closed relative to the opening of the mounting seat (1), a transfer component capable of driving the alarm (2) to extend out of the opening of the mounting seat (1) is arranged in the mounting seat (1), the transfer component is positioned at the inner side of the mounting seat (1) and far away from the opening, the transfer component comprises a transfer seat (5), a first moving part (7) and a second moving part (8) which are pivoted and are both connected on the transfer seat (5), the first moving part (7) and the second moving part (8) in a sliding way, the connecting piece (6) is connected with the cover body (4) by a pull rope, one end of the connecting piece (6) is connected with the two-side of the cover body (6) in a forked shape, the two-side connecting piece (6) is connected with the two-side moving part (8) in a forked shape, and the two-side moving part (7) is respectively connected with the two-side moving part (8) in a forked shape, the first moving part (7) and the second moving part (8) are provided with binding holes for binding the connecting part (6), the moving and carrying seat (5) is provided with a first spring (11) which is abutted with the first moving part (7) and the second moving part (8) respectively, the first spring (11) drives the first moving part (7) and the second moving part (8) to be arranged in a moving way in a direction that one end of the moving and carrying seat (5) is always far away from each other, the connecting part (6) is provided with a through hole for the connecting part (6) to pass through, two parts are arranged in a state that two parts are close to each other after passing through the first binding seat (10), the cover body (4) is opened relative to the mounting seat (1), the first moving part (7) and the second moving part (8) can be driven to move by the connecting part (6) to move relative to the mounting seat (1), the first spring (11) is abutted with the first moving part (7) and the second moving part (8) respectively, one end of the first spring (7) and one end of the second moving part (8) are arranged in a moving way that one end of the moving part (5) is always far away from each other, the first alarm part (7) and the second alarm part (8) can be pivoted with the first alarm part (9) and the second alarm part (9) are pivoted with the first alarm part (9), when one ends of the first moving part (7) and the second moving part (8) close to the sliding transferring seat (5) are close to each other, the alarm (2) can be driven to move in the direction away from the transferring seat (5).
2. An emergency alarm on a lamp post according to claim 1, characterized in that the mounting base (1) is connected with a descent control assembly for slowing down the closing speed of the cover body (4) relative to the mounting base (1).
3. An emergency alarm on a lamp post according to claim 2, characterized in that the descent control assembly comprises a piston sleeve (12) and a piston rod (13) which is slidably connected in the piston sleeve (12), the piston sleeve (12) and the piston rod (13) are respectively connected with the mounting seat (1) and the alarm (2), a first check valve (14) and a second check valve (15) are arranged on the piston sleeve (12), when the piston rod (13) slides in the piston sleeve (12), air outside the piston sleeve (12) can enter the piston sleeve (12) through the first check valve (14), and air in the piston sleeve (12) can be discharged out of the piston sleeve (12) through the second check valve (15).
4. A light pole emergency alarm according to claim 3, characterized in that the first check valve (14) and/or the second check valve (15) are/is a check throttle valve.
5. The emergency alarm on a lamp post according to claim 1, wherein a pressing positioning component is arranged between the mounting seat (1) and the alarm (2), the pressing positioning component comprises a first positioning plate (16) connected to the mounting seat (1), a second positioning plate (17) connected to the alarm (2) and positioning beads (18), guide grooves (19) and guide grooves (23) are respectively formed in the first positioning plate (16) and the second positioning plate (17), the guide grooves (19) comprise a guide section (20) and a positioning section (21), the positioning section (21) is communicated with one end of the guide section (20), the connecting part of the guide section (20) and the positioning section (21) is in arc transition connection, the positioning section (21) is positioned at one end of the guide section (20) towards the cover body (4), the guide grooves (19) are formed in the moving direction of the alarm (2), the guide grooves (23) are formed in the moving direction perpendicular to the alarm (2), the guide grooves (19) and the guide grooves (23) are simultaneously formed in the guide grooves (19) and the guide grooves (23), when the cover body (4) is opened to the limit position of the alarm (2), the guide beads (21) are positioned at the limit position of the alarm (2), the positioning beads (18) can be driven into the positioning section (21).
6. An emergency alarm on a light pole according to claim 5, characterized in that a second spring (22) is arranged in the positioning section (21), the second spring (22) being arranged to drive the positioning bead (18) located in the positioning section (21) to move to the guiding section (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210079938.1A CN114501884B (en) | 2022-01-24 | 2022-01-24 | Emergency alarm on street lamp pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210079938.1A CN114501884B (en) | 2022-01-24 | 2022-01-24 | Emergency alarm on street lamp pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114501884A CN114501884A (en) | 2022-05-13 |
| CN114501884B true CN114501884B (en) | 2023-07-18 |
Family
ID=81474151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210079938.1A Active CN114501884B (en) | 2022-01-24 | 2022-01-24 | Emergency alarm on street lamp pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114501884B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2624212A1 (en) * | 1987-12-04 | 1989-06-09 | Aerowatt International | Collector for a wind machine with synchronised sails |
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| CN114501884A (en) | 2022-05-13 |
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