CN113915251A - A kind of vehicle barrier protection device for property service - Google Patents
A kind of vehicle barrier protection device for property service Download PDFInfo
- Publication number
- CN113915251A CN113915251A CN202111106675.0A CN202111106675A CN113915251A CN 113915251 A CN113915251 A CN 113915251A CN 202111106675 A CN202111106675 A CN 202111106675A CN 113915251 A CN113915251 A CN 113915251A
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- China
- Prior art keywords
- wall
- fixedly connected
- rotating shaft
- protection device
- property service
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- 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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- 230000004888 barrier function Effects 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000670 limiting effect Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/10—Drums for externally- or internally-engaging brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/1304—Structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/20—Electric or magnetic using electromagnets
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to the technical field of property service, and discloses an automobile barrier gate protection device for property service. This car banister protection device for property service, drive the briquetting motion through the pivot, the briquetting drives the motion of dielectric medium board, the cooperation of rethread piezoresistor and friction disc is used, thereby reach the effect of the spacing protection of countershaft, the tooth in the pivot outside extrudees the briquetting once more, the relative area of positive plate and negative plate, become minimum relative area by the biggest gradually, the terminal voltage of negative plate is minimum, thereby reach piezoresistor's minimum access voltage, the electromagnet circular telegram produces magnetic field, magnetostrictive material takes place deformation and extrudees the friction disc outside with the pivot outside contact this moment, thereby reach and carry out limiting displacement to the countershaft.
Description
Technical Field
The invention relates to the technical field of property service, in particular to an automobile barrier gate protection device for property service.
Background
With the rapid development of the internet technology, timely, rapid and convenient services are provided for people, the selection of life and the track of life can be mastered in time, the quality of life is improved, people can also be enabled to participate in the common discussion of communities more independently and freely, and the interactivity of the community is improved, wherein the service object of a property service enterprise is a community owner, the internet is utilized to enable surrounding resources to be tightly combined with the owner, and the security facility of the community is involved.
Its structure of current banister mainly includes the brake lever, including a motor, an end cap, a controller, and a cover plate, devices such as balanced spring, provide power through the motor usually, power conversion that provides the motor through the reducing gear box is suitable size, thereby drive the lift of brake lever, balanced spring device plays balanced stable effect to the brake lever when the motion, current banister is many only equipped with a brake lever, because the brake lever is in the running state for a long time, cause inside spare part loss very easily, thereby lead to the brake lever to drop to cause the striking to the car in passageway easily.
Therefore, we propose a protection device for a gateway for a property service to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the automobile barrier gate protection device for property service, which has the advantages of detecting the running state of a gate rod in real time and quickly braking to prevent the gate rod from falling off due to equipment faults, and solves the problem that the gate rod is easy to fall off and slide down when the traditional equipment does not have the protection device.
(II) technical scheme
In order to realize the purposes of detecting the running state of the brake lever in real time and quickly braking to prevent the brake lever from falling off due to equipment failure, the invention provides the following technical scheme: the utility model provides a property service is with car banister protection device, which comprises an outer shell, shell middle part swing joint has the pivot, the positive fixedly connected with brake lever of pivot, shell middle part inner wall fixedly connected with electromagnet, pivot middle part inner wall swing joint has the fixture block, pivot middle part inner wall fixedly connected with sodium azide, pivot middle part inner wall fixedly connected with piece that generates heat, shell middle part inner wall swing joint has the velocity-measuring wheel, velocity-measuring wheel middle part inner wall swing joint has the conducting block, velocity-measuring wheel middle part inner wall fixedly connected with stationary contact, shell middle part inner wall fixedly connected with positive plate, shell middle part inner wall fixedly connected with negative plate.
Preferably, the movable groove matched with the rotating shaft is formed in the middle of the shell, the inner wall of the middle of the movable groove is movably connected with a magnetostrictive material, the inner wall of the movable groove is movably connected with a friction plate, the rotating shaft rotates along the inner wall of the movable groove to drive the brake lever to perform lifting movement, and the friction plate mainly plays a role in increasing the resistance of the rotating shaft to play a certain protection role.
Preferably, the inboard fixedly connected with compression spring of shell, compression spring bottom fixedly connected with briquetting, briquetting middle part inner wall fixedly connected with dielectric plate, the size of dielectric plate is less than the size of briquetting, and the briquetting receives the extrusion this moment when the pivot pivoted, thereby it realizes changing the relative area of positive plate and negative plate to drive the motion of dielectric plate.
Preferably, shell middle part inner wall fixedly connected with negative plate, shell middle part inner wall fixedly connected with piezo-resistor, the negative plate is the same with the positive plate size, and the negative plate size is less than the dielectric plate size, piezo-resistor and negative plate electric connection.
Preferably, pivot middle part inner wall swing joint has the fixture block, and the size of fixture block is less than the size of pivot, and the fixture block moves to the outside under the effect of sodium azide to thereby realize emergency braking to the pivot with the inboard draw-in groove joint of shell, prevent the decline of brake lever.
Preferably, the size of the conductive block is smaller than that of the speed measuring wheel, a centrifugal groove matched with the conductive block is formed in the inner wall of the middle of the speed measuring wheel, the conductive block moves outwards under the action of centrifugal force, and when the rotating speed of the speed measuring wheel is high, the centrifugal force borne by the conductive block is larger than the traction force of the spring and contacts with the static contact point, so that the heat generating piece can quickly generate heat.
Preferably, the top of the pressing block is fixedly connected with a compression spring, the size of the compression spring is smaller than that of the pressing block, the outer side of the compression spring is fixedly connected with the inner wall of the shell, and when teeth on the outer side of the rotating shaft are in contact with and separated from the pressing block, the compression spring mainly plays a role in resetting and compressing to assist the dielectric plate to reset.
Preferably, the size of the speed measuring wheel is smaller than that of the rotating shaft, the outer side of the speed measuring wheel is attached to the outer side of the rotating shaft, the speed measuring wheel is driven to rotate when the rotating shaft rotates, and when the rotating shaft stalls and rotates, the speed measuring wheel rotates rapidly at the moment, so that the conducting block moves outwards under the action of centripetal force.
(III) advantageous effects
Compared with the prior art, the invention provides an automobile barrier gate protection device for property service, which has the following beneficial effects:
1. this car banister protection device for property service, drive the briquetting motion through the pivot, the briquetting drives the motion of dielectric medium board, the cooperation of rethread piezoresistor and friction disc is used, thereby reach the effect of the spacing protection of countershaft, the tooth in the pivot outside extrudees the briquetting once more, the relative area of positive plate and negative plate, become minimum relative area by the biggest gradually, the terminal voltage of negative plate is minimum, thereby reach piezoresistor's minimum access voltage, the electromagnet circular telegram produces magnetic field, magnetostrictive material takes place deformation and extrudees the friction disc outside with the pivot outside contact this moment, thereby reach and carry out limiting displacement to the countershaft.
2. This car banister protection device for property service, it rotates to drive the tachometer wheel through the pivot, the tachometer wheel drives the conducting block motion, the cooperation of rethread sodium azide and fixture block is used, thereby reach emergency braking and prevent the effect of brake lever decline fast, the tachometer wheel rotates fast, the centrifugal force that the conducting block received is greater than the traction force of spring, move to the outside along the centrifugal groove inner wall, thereby make the conducting block outside and stationary contact, the fixture block moves to the outside under the effect of gas pressure and the inboard draw-in groove joint of shell, thereby brake the pivot fast.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a partially enlarged view of the portion B shown in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of a portion of portion C of FIG. 1;
FIG. 5 is a schematic view of the brake lever of the present invention.
In the figure: 1. a housing; 2. a rotating shaft; 3. a brake lever; 4. a magnetostrictive material; 5. an electromagnet; 6. a friction plate; 7. a positive plate; 8. a dielectric plate; 9. a compression spring; 10. briquetting; 11. a negative plate; 12. a voltage dependent resistor; 13. a heat generating sheet; 14. sodium azide; 15. a clamping block; 16. a speed measuring wheel; 17. a conductive block; 18. and a stationary contact.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a protection device for a barrier gate of a vehicle for property service comprises a housing 1, a movable groove matched with a rotating shaft 2 is formed in the middle of the housing 1, a magnetostrictive material 4 is movably connected to the inner wall of the middle of the movable groove, a friction plate 6 is movably connected to the inner wall of the movable groove, the rotating shaft 2 rotates along the inner wall of the movable groove to drive a gate rod 3 to perform lifting movement, the friction plate 6 mainly plays a role in increasing the resistance of the rotating shaft 2 to perform a certain protection function, a compression spring 9 is fixedly connected to the inner side of the housing 1, a pressing block 10 is fixedly connected to the bottom of the compression spring 9, a compression spring 9 is fixedly connected to the top of the pressing block 10, the size of the compression spring 9 is smaller than that of the pressing block 10, the outer side of the compression spring 9 is fixedly connected to the inner wall of the housing 1, when teeth on the outer side of the rotating shaft 2 are in contact with and separated from the pressing block 10, the compression spring 9 mainly plays a role in resetting and compressing, the auxiliary dielectric plate 8 is reset, the dielectric plate 8 is fixedly connected to the inner wall of the middle of the pressing block 10, the size of the dielectric plate 8 is smaller than that of the pressing block 10, when the rotating shaft 2 rotates, the pressing block 10 is extruded at the moment, and the dielectric plate 8 is driven to move, so that the relative area of the positive plate 7 and the negative plate 11 is changed;
the inner wall of the middle part of the shell 1 is fixedly connected with a negative plate 11, the inner wall of the middle part of the shell 1 is fixedly connected with a piezoresistor 12, the sizes of the negative plate 11 and the positive plate 7 are the same, the size of the negative plate 11 is smaller than that of the dielectric plate 8, the piezoresistor 12 is electrically connected with the negative plate 11, the middle part of the shell 1 is movably connected with a rotating shaft 2, the inner wall of the middle part of the rotating shaft 2 is movably connected with a clamping block 15, the size of the clamping block 15 is smaller than that of the rotating shaft 2, the clamping block 15 moves towards the outside under the action of sodium azide 14, so as to be clamped with a clamping groove on the inner side of the shell 1 to realize emergency braking on the rotating shaft 2 and prevent the brake lever 3 from descending, the brake lever 3 is fixedly connected with the brake lever 3 on the front side of the rotating shaft 2, the electromagnet 5 is fixedly connected with the inner wall of the middle part of the shell 1, the inner wall of the middle part of the rotating shaft 2 is movably connected with the clamping block 15, the sodium azide 14 is fixedly connected with the inner wall of the middle part of the rotating shaft 2, and a heating plate 13 is fixedly connected with the inner wall of the middle part of the rotating shaft 2, the inner wall of the middle part of the shell 1 is movably connected with a speed measuring wheel 16, the size of the speed measuring wheel 16 is smaller than that of the rotating shaft 2, and the outer side of the speed measuring wheel 16 is attached to the outer side of the rotating shaft 2;
when the rotating shaft 2 rotates, the tachometer wheel 16 is driven to rotate, when the rotating shaft 2 stalls and rotates, the tachometer wheel 16 rotates rapidly at the moment, so that the conductive block 17 moves outwards under the action of centripetal force, the conductive block 17 is movably connected to the inner wall of the middle part of the tachometer wheel 16, the size of the conductive block 17 is smaller than that of the tachometer wheel 16, a centrifugal groove matched with the conductive block 17 is formed in the inner wall of the middle part of the tachometer wheel 16, the conductive block 17 moves outwards under the action of centrifugal force, when the rotating speed of the tachometer wheel 16 is high, the centrifugal force borne by the conductive block 17 is larger than the traction force of a spring, the outer side moves outwards and contacts with the static contact 18, so that the heating sheet 13 generates heat quickly, the static contact 18 is fixedly connected to the inner wall of the middle part of the tachometer wheel 16, the positive plate 7 is fixedly connected to the inner wall of the middle part of the shell 1, and the negative plate 11 is fixedly connected to the inner wall of the middle part of the shell 1.
The working principle is as follows: when an automobile passes through the entrance and the exit, the brake lever 3 needs to be lifted, the rotating shaft 2 is driven to rotate by an external power source, when the brake lever 3 is lifted from the horizontal position to the vertical state, the rotating shaft 2 rotates anticlockwise at the moment, teeth on the outer side of the rotating shaft 2 are separated from the pressing block 10, the pressing block 10 moves inwards under the action of the compression spring 9, the dielectric plate 8 moves along with the pressing block 10, the relative area of the positive plate 7 and the negative plate 11 is gradually increased from the original minimum value, when the pressing block 10 moves, the voltage at the tail end of the negative plate 11 is gradually increased from the original minimum voltage, so that the minimum path voltage of the piezoresistor 12 is increased, the clamping block 15 is powered off at the moment, the magnetostrictive material 4 is subjected to magnetic field acting force, and the friction plate 6 is separated from the outer side of the rotating shaft 2 at the moment;
when the brake lever 3 is rotated to be in a vertical state, the teeth on the outer side of the rotating shaft 2 extrude the pressing block 10 again, the relative area of the positive plate 7 and the negative plate 11 is gradually changed from the maximum to the minimum relative area, as shown in fig. 5, the voltage at the tail end of the negative plate 11 is minimum, so that the minimum access voltage of the piezoresistor 12 is reached, the electromagnet 5 is electrified to generate a magnetic field, the magnetostrictive material 4 is deformed to extrude the friction plate 6 to the outer side to be contacted with the outer side of the rotating shaft 2, so that the limiting effect on the rotating shaft 2 is achieved, and the rotating shaft 2 is prevented from rotating under the action of the gravity of the brake lever 3;
if pivot 2 when the quick decline that breaks down, tachometer wheel 16 rotates fast this moment, the centrifugal force that conducting block 17 received is greater than the traction force of spring, move to the outside along the centrifugal slot inner wall, thereby make the conducting block 17 outside and stationary contact 18 contact, thereby realize making heating plate 13 produce the heat fast, sodium azide 14 is heated and is decomposed fast and produce a large amount of gas this moment, fixture block 15 moves to the outside under the effect of gas pressure and the inboard draw-in groove joint of shell 1, thereby brake pivot 2 fast, prevent that brake lever 3 from descending fast and smashing the car that does not travel out the floodgate way.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111106675.0A CN113915251A (en) | 2021-09-22 | 2021-09-22 | A kind of vehicle barrier protection device for property service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111106675.0A CN113915251A (en) | 2021-09-22 | 2021-09-22 | A kind of vehicle barrier protection device for property service |
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| Publication Number | Publication Date |
|---|---|
| CN113915251A true CN113915251A (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111106675.0A Pending CN113915251A (en) | 2021-09-22 | 2021-09-22 | A kind of vehicle barrier protection device for property service |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119162946A (en) * | 2024-11-22 | 2024-12-20 | 山东金博智能技术有限公司 | A gate stabilizing device and method of using the same |
-
2021
- 2021-09-22 CN CN202111106675.0A patent/CN113915251A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119162946A (en) * | 2024-11-22 | 2024-12-20 | 山东金博智能技术有限公司 | A gate stabilizing device and method of using the same |
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Application publication date: 20220111 |