CN115450152A - Ejection type antiriot vehicle-stopping pile - Google Patents
Ejection type antiriot vehicle-stopping pile Download PDFInfo
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- CN115450152A CN115450152A CN202211180522.5A CN202211180522A CN115450152A CN 115450152 A CN115450152 A CN 115450152A CN 202211180522 A CN202211180522 A CN 202211180522A CN 115450152 A CN115450152 A CN 115450152A
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- 230000000694 effects Effects 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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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
- E01F13/048—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 with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates
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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
- E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
- E01F13/123—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats depressible or retractable below the traffic surface, e.g. one-way spike barriers, power-controlled prong barriers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an ejection type anti-riot vehicle blocking pile, which belongs to the technical field of roadblock equipment and comprises a pile body and a shell arranged below the ground, wherein a first spring is arranged in the pile body, one end of the first spring is connected with the bottom of the shell, the other end of the first spring is connected with the top of the pile body, a driving mechanism capable of retracting the pile body into the shell is arranged in the shell, and a locking device is arranged in the shell and used for respectively locking the pile body before and after lifting. The driving mechanism and the locking device are controlled by the controller to store the pile body into the shell below the ground, the pile body is normally below the ground, when a vehicle collides, the locking device releases the locking of the pile body, the pile body can be quickly ejected out of the ground under the action of the first spring, and the vehicle stopping pile can enter a working state within 1 second. The invention has simple structure, fast working state, good antiriot effect, high efficiency for ensuring the safety of the target; meanwhile, the failure rate is low, the later-period guarantee cost is low, the application range is wide, and the impression of people is not influenced.
Description
Technical Field
The invention belongs to the technical field of roadblock equipment, and particularly relates to an ejection type anti-riot vehicle stopping pile.
Background
In order to prevent various attack activities, lifting type vehicle stopping piles are installed at doorways or important road sections of some key units or key sensitive target places (such as nuclear power plants, military units, important civil targets and the like). At present, the existing traffic-stopping piles are in a lifting state under a normal condition, and vehicles or people need to be remotely controlled to fall below the ground when passing through the existing traffic-stopping piles. Since most of the lifting devices of the current car stopping piles on the market are driven by hydraulic pressure or motors, the lifting speed is slow, generally more than 10 seconds, and if the car stopping piles are in a descending state, the best fighter can be delayed once the car can not be lifted to a normal use state in any case, because a car which collides with a target at 80 km/h can rush to a target area within 10 seconds according to the fastest 10 seconds, so that the attack is successful. And because the vehicle stopping pile in the current market is a common cylinder, the vehicle collision type assault stopping effect is not ideal.
Disclosure of Invention
The invention aims to provide an ejection type anti-riot vehicle stopping pile, and aims to solve the technical problem that in the prior art, a lifting vehicle stopping pile is slow in lifting speed after being lowered, so that the blocking effect on an impacting vehicle is poor.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
an ejection type anti-riot vehicle stopping pile comprises a pile body and a shell arranged below the ground, wherein a first spring is arranged inside the pile body, one end of the first spring is connected with the bottom of the shell, the other end of the first spring is connected with the top of the pile body, a driving mechanism capable of retracting the pile body into the shell is arranged in the shell, and locking devices are arranged in the shell and used for respectively locking the pile body before and after lifting; the driving mechanism and the locking device are both connected with the controller.
Preferably, the locking device comprises a first locking mechanism, a second locking mechanism and a clamping groove arranged in the pile body, and clamping tenons of the first locking mechanism and the second locking mechanism can be matched with the clamping groove in the pile body; the first locking mechanism is arranged at the lower part of the shell and is used for being matched with the clamping groove to lock and retract to the pile body below the ground; the second locking mechanism is arranged at the upper part of the shell and used for being matched with the clamping groove to lock and lock the pile body which is popped out of the ground; the first locking mechanism and the second locking mechanism are controlled by a controller.
Preferably, a guide cylinder is arranged inside the pile body, the first spring is sleeved outside the guide cylinder, and the clamping groove is formed in the inner wall of the bottom of the guide cylinder.
Preferably, the first locking mechanism comprises an electromagnet and a cross shaft, the electromagnet is arranged in the middle of the cross shaft, second springs are arranged at two ends of the cross shaft, one end of each second spring is connected with the cross shaft, the other end of each second spring is connected with a clamping tenon, and the clamping tenons can be inserted into clamping grooves in the inner wall of the guide cylinder; the second locking mechanism has the same structure as the first locking mechanism; the electromagnets of the first locking mechanism and the second locking mechanism are respectively connected with a power supply through wires, and control switches connected with a controller are arranged on the wires.
Preferably, the tip of cross axle is equipped with the mounting groove that is used for holding the second spring, the trip is the open barrel of one end, the open end of trip can the suit in the outside cross axle tip of mounting groove, the inside of guide cylinder can be arranged in to the blind end of trip.
Preferably, the control switch is a single-pole double-throw switch, a moving end of the single-pole double-throw switch is connected with the power supply through a lead, and two fixed ends of the single-pole double-throw switch are respectively connected with the electromagnets of the first locking mechanism and the second locking mechanism through leads.
Preferably, a support column is arranged in the middle of the shell, the first locking mechanism and the second locking mechanism are both arranged on the support column, and a through hole for the second spring and the clamping tenon to pass through is radially arranged on the outer wall of the support column; the guide cylinder is arranged outside the support column.
Preferably, the driving mechanism comprises a cylinder and an electromagnetic coil wound outside the cylinder, and the electromagnetic coil generates a downward acting force after being electrified and is used for retracting the pile body into a shell below the ground; the electromagnetic coil is connected with the power supply and the controller through leads, and the cylinder is arranged close to the inner wall of the shell and outside the pile body.
Preferably, the bottom of casing is equipped with the UPS power, the UPS power passes through the wire and links to each other with actuating mechanism and locking device, and links to each other with outside alternating current power supply, the top of UPS power is equipped with the baffle, the pile body sets up in the baffle top, first spring, support column and actuating mechanism's drum all sets up on the baffle.
Preferably, the top of pile body is equipped with the barb dish, the middle part disc of barb dish radially is equipped with a plurality of barb all around, the pointed end of barb outwards, obliquely sets up down, the middle part of barb is equipped with the barb of indent.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the driving mechanism and the locking device can be used for accommodating the pile body into the shell below the ground, the pile body is normally below the ground, when a vehicle collides, the locking device can be used for releasing the locking of the pile body, the pile body can be quickly ejected out of the ground under the action of the first spring, and the vehicle stopping pile can enter a working state within 1 second. The invention has simple structure, fast working state, good antiriot effect, high efficiency for ensuring the safety of the target; meanwhile, the failure rate is low, the later-period guarantee cost is low, the application range is wide, and the impression of people is not influenced.
Drawings
The invention is described in further detail below with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural diagram of an ejection type anti-riot car stop pile (in a state that a pile body is not ejected) provided by an embodiment of the invention;
fig. 2 is a state diagram of the ejection type anti-riot vehicle-stopping pile in fig. 1 after the pile body is ejected;
FIG. 3 is a view of the retracted state of the first or second locking mechanism in an embodiment of the present invention;
FIG. 4 is a second spring-out state view of the first or second latch mechanism of FIG. 3;
FIG. 5 is a top view of a barb disk in an embodiment of the present invention;
in the figure: 00-ground, 1-pile body, 2-shell, 3-first spring, 4-first locking mechanism, 5-second locking mechanism, 6-clamping groove, 7-clamping tenon, 8-guide cylinder, 9-electromagnet, 10-transverse shaft, 11-second spring, 12-wire, 13-control switch, 14-mounting groove, 15-support column, 16-cylinder, 17-electromagnetic coil, 18-UPS power supply, 19-clapboard, 20-barbed disk, 21-barb and 22-barb.
Detailed Description
The technical solutions in the embodiments of the present invention are 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 and 2, an ejection type anti-riot car stopping pile provided in the embodiment of the present invention includes a pile body 1 and a casing 2 disposed below a ground surface 00, a first spring 3 is disposed inside the pile body 1, one end of the first spring 3 is connected to the bottom of the casing 2, the other end of the first spring 3 is connected to the top of the pile body 1, a driving mechanism capable of retracting the pile body 1 into the casing 2 is disposed inside the casing 2, and a locking device is disposed inside the casing 2 and used for respectively locking the pile body 1 before and after lifting; the driving mechanism and the locking device are connected with the controller, and the controller controls the driving mechanism and the locking device to act, so that the automatic lifting of the pile body is realized. The locking device comprises a first locking mechanism 4, a second locking mechanism 5 and a clamping groove 6 arranged in the pile body 1, and clamping tenons 7 of the first locking mechanism 4 and the second locking mechanism 5 can be matched with the clamping groove 6 in the pile body 1; the first locking mechanism 4 is arranged at the lower part of the shell 2 and is used for being matched with the clamping groove 6 to lock and retract the pile body 1 below the ground 00; the second locking mechanism 5 is arranged at the upper part of the shell 2 and is used for locking the pile body 1 which is popped out of the ground 00 in a matched manner with the clamping groove 6; the first locking mechanism 4 and the second locking mechanism 5 are controlled by a controller. The anti-explosion vehicle-stopping pile is opposite to the working state of the vehicle-stopping pile on the market at present, and is lowered to the ground surface (figure 1) in a normal state, so that the appearance of people is not influenced, and people or vehicles are not easily accidentally injured; when a vehicle collides with a target, the first locking structure releases the locking of the pile body, and the pile body can be ejected out of the ground within 1 second to enter a working state (figure 2) under the action of the first spring.
As a preferred structure, as shown in fig. 1, 2, 5, the top of pile body 1 is equipped with barb dish 20, the middle part disc of barb dish 20 radially is equipped with a plurality of barb 21 all around, the pointed end of barb 21 outwards, set up to one side downwards, the middle part of barb 21 is equipped with the barb 22 of indent, and the barb 22 at the middle part of every barb 21 sets up in pairs, and a plurality ofly sets up in same conical surface with barb 22 and barb 21. The number of barbs is set according to actual conditions. Because the barbs are sharp and have a downward angle (a slight downward inclination), any part of the vehicle which collides with the barbs can be easily hung. Due to the barbs, the hook is difficult to separate from the target by itself once being hung, and the safety of the target is ensured. Because the barb falls to low level along with the pile body at ordinary times, and is level with the ground or the middle part disc of barb dish slightly extrudes ground, so can not cause the injury to people, car yet.
During concrete preparation, can fall the barb dish to the below ground, be used for covering the annular protecting cover of barb dish barb all around at the top installation of casing, the protecting cover can adopt many lamella formula structures, and the many lamella structures of being made by the rubber skin overlap joint in proper order, radially assemble on the inner wall of casing, utilize annular protecting cover to shelter from the barb, avoid the barb to expose the mistake and hinder the pedestrian, do not hinder simultaneously again the popping out rapidly of pile body and barb dish.
In an embodiment of the invention, as shown in fig. 1 and 2, a guide cylinder 8 is arranged inside the pile body 1, the first spring 3 is sleeved outside the guide cylinder 8, and the clamping groove 6 is arranged on the inner wall of the bottom of the guide cylinder 8. Wherein, the bottom inner wall of guide cylinder 8 is equipped with the annular boss towards inside center to process out annular slot 6 at the middle part of boss, conveniently with the trip 7 cooperation of first locking mechanical system 4 and second locking mechanical system 5. Utilize the guide cylinder to play the guide effect to first spring, simultaneously with the help of draw-in groove on the inner wall of guide cylinder bottom respectively with the cooperation of second locking mechanism 5 and first locking mechanism 4, realize carrying out the lock solid to the pile body that rises or retrieve. After the pile body is locked by the second locking structure after being lifted, the vehicle stopping pile can be prevented from being pressed back to the ground by the downward pressure of the vehicle, and the elastic force of the first spring can only ensure that the vehicle stopping pile is bounced to the working position, so that the downward pressure of the vehicle is not supported by the sufficient elastic force.
As a preferable scheme, as shown in fig. 3 and 4, the first locking mechanism 4 includes an electromagnet 9 and a transverse shaft 10, the electromagnet 9 is disposed in the middle of the transverse shaft 10, second springs 11 are disposed at two ends of the transverse shaft 10, one end of each second spring 11 is connected to the transverse shaft 10, the other end of each second spring 11 is connected to a tenon 7, and the tenon 7 can be inserted into a slot 6 on the inner wall of the guide cylinder 8; the second locking mechanism 5 has the same structure as the first locking mechanism 4; the electromagnets 9 of the first locking mechanism 4 and the second locking mechanism 5 are respectively connected with a power supply through a lead 12, and a control switch 13 connected with a controller is arranged on the lead 12. During specific operation, the controller controls the switch to be switched, and the controller can adopt a wireless remote controller or a controller on a control console in a central control room. Whether the electromagnets in the first locking structure and the second locking structure are electrified or not is remotely controlled conveniently through the lifting button and the descending button on the controller, and whether the clamping tenons at the two ends retract or not is further determined. When the electromagnet is not electrified, the clamping tenon is popped out under the elastic force action of the second spring and can be matched with the clamping groove in the pile body, so that the pile body is locked. After the pile body descends, the clamping tenon of the first locking structure is matched with the clamping groove to realize locking of the low-position pile body; after the pile body rises, the clamping tenon of the second locking structure is matched with the clamping groove to realize locking of the high-position pile body. The clamping tenon is attracted to the end part of the transverse shaft by attraction force generated after the electromagnet is electrified, and then the second spring is compressed, so that the clamping tenon can be separated from the clamping groove of the pile body, and the locking of the pile body is released.
Further optimizing the technical scheme, as shown in fig. 3 and 4, an installation groove 14 for accommodating the second spring 11 is formed in the end portion of the transverse shaft 10, the trip 7 is a cylinder with an open end, the open end of the trip 7 can be sleeved on the end portion of the transverse shaft 10 outside the installation groove 14, and the closed end of the trip 7 can be arranged inside the guide cylinder 8; one end of the second spring 11 is fixed at the bottom of the mounting groove 14, and the other end of the second spring 11 is fixed at the bottom of the trip 7. By adopting the structure, the clamping tenon 7 can freely extend and retract along the outer wall of the transverse shaft 10, and meanwhile, the clamping tenon 7 also plays a role in protecting the second spring 11.
During specific design, the control switch 13 is a single-pole double-throw switch, a moving end of the single-pole double-throw switch is connected with a power supply through a lead 12, and two fixed ends of the single-pole double-throw switch are respectively connected with the electromagnets 9 of the first locking mechanism 4 and the second locking mechanism 5 through leads 12. By switching the control switches, the first lock mechanism 4 and the second lock mechanism 5 can be energized respectively.
In an embodiment of the present invention, as shown in fig. 1 and 2, a supporting column 15 is disposed in the middle of the housing 2, the first locking mechanism 4 and the second locking mechanism 5 are both disposed on the supporting column 15, and a through hole for the second spring 11 and the tenon 7 to pass through is radially disposed on an outer wall of the supporting column 15; the guide cylinder 8 is arranged outside the support column 15. During the specific preparation, the support column is the cask that seals from top to bottom, and the middle part of cask is equipped with the stand, and the electro-magnet 9 and the cross axle 10 of first locking mechanism 4 and second locking mechanism 5 all run through the stand installation horizontally. When the pile is installed, the support column 15 and the guide cylinder 8 are overlapped with the central axis of the pile body 1.
In one embodiment of the invention, as shown in fig. 1 and 2, the driving mechanism comprises a cylinder 16 and an electromagnetic coil 17 wound outside the cylinder, the electromagnetic coil 17 is connected with a power supply and a controller through a lead, and the cylinder 16 is arranged close to the inner wall of the shell 2 and is arranged outside the pile body 1. Under the control of the controller, after the electromagnetic coil 17 is electrified, a downward magnetic force can be generated, the pile body 1 can be attracted downward and the first spring 3 can be compressed, and the pile body 1 can be retracted into the casing 2 below the ground; meanwhile, the electromagnet 9 of the second locking structure 5 is electrified through the switching control switch 13, so that the clamping tenon of the second locking structure 5 retracts, and the pile body is convenient to descend; when the pile body 1 is lowered to the position where the bottom clamping groove 6 of the pile body is opposite to the clamping tenon 7 of the first locking structure 4, the second spring 11 of the first locking structure 4 ejects the clamping tenon 7 from the through hole in the side wall of the support column 15, and the locking of the first locking structure 4 on the pile body 1 is realized.
The specific application process of the invention is as follows:
when a vehicle collision target is found, a button for lifting the vehicle stopping pile controller is immediately turned on, the first locking mechanism 4 is powered on, the electromagnet 9 in the first locking mechanism 4 generates inward attraction force to suck the left and right 2 clamping tenons 7 back (fig. 3), at the moment, the pile body 1 of the vehicle stopping pile is unlocked, and meanwhile, under the action of upward elasticity of the first spring, the pile body 1 of the vehicle stopping pile can be quickly upwards ejected to a working state position (fig. 2) within 1 second, at the moment, the second spring 11 of the second locking mechanism 5 is in an ejected state, and the pile body 1 of the vehicle stopping pile can be locked to the working position (fig. 2) by matching the ejected clamping tenon 7 with the clamping groove 6 in the pile body.
When a button of the car stopping pile controller descending is pressed, the second locking mechanism 5 is powered on, then the clamping tenons 7 at two ends are attracted by the electromagnet 9 to return (figure 3) under the action of the electromagnet 9 in the second locking mechanism 5, the second locking mechanism 5 is unlocked at the moment, and the pile body 1 of the car stopping pile cannot automatically descend only by gravity because the first spring 3 still has upward elastic force. Therefore, when the second locking mechanism 5 is unlocked, the electromagnetic coil 17 of the driving mechanism is powered on, and the electromagnetic coil 17 powered on generates a downward electromagnetic force, so that the pile body 1 of the pile block is lowered to the initial position by overcoming the upward elastic force of the first spring 3, and after the initial position is reached, the second spring 11 and the clamping tenon 7 of the first locking mechanism 4 are ejected from the through hole on the side wall of the supporting column 15, so that the clamping tenon 7 is matched with the clamping groove 6 at the bottom of the pile body 1, and the pile body 1 of the pile block is locked and completely returns to the initial state.
In order to ensure that the pile that blocks a car under 220V commercial power outage condition normally uses, as shown in fig. 1, 2, the bottom of casing 2 is equipped with UPS 18, UPS 18 passes through the wire and links to each other with actuating mechanism and locking device, links to each other with outside alternating current power supply, the top of UPS 18 is equipped with baffle 19, pile body 1 sets up in the baffle 19 top, first spring 3, support column 15 and drum 16 all set up on baffle 19. Adopt UPS 18 to guarantee that the stake of holding up traffic can normally work under the circumstances that does not have the commercial power, UPS 18 remains charged state all the time under having the commercial power circumstances, in case the commercial power has a power failure, the UPS can automatic switch over the power, the guarantee stake of holding up traffic normally works.
In conclusion, the invention has the advantages of simple structure, quick working state entering and good anti-riot effect, and simultaneously has high efficiency for ensuring the target safety, low failure rate and low later-stage guarantee cost. The pile body can be accommodated below the ground through the electromagnetic coil and the first locking structure in a normal state, so that the impression of people is not influenced; when a vehicle collides, the first locking structure releases the locking of the pile body, the pile body can be quickly ejected out of the ground under the action of the first spring, the vehicle stopping pile can enter a working state within 1 second, and the second locking structure is used for locking the pile body, so that the overall strength of the vehicle stopping pile can be ensured; meanwhile, the barb disc at the top of the pile body can hook the vehicle, so that the target safety is further ensured. The invention has wide application range and low manufacturing cost, can upgrade and reform the existing car stopping pile, saves the cost and does not damage the original ground.
In the description above, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and thus the present invention is not limited to the specific embodiments disclosed above.
Claims (10)
1. The utility model provides a launch formula anti-riot car stake which characterized in that: the pile body is internally provided with a first spring, one end of the first spring is connected with the bottom of the shell, the other end of the first spring is connected with the top of the pile body, a driving mechanism capable of retracting the pile body into the shell is arranged in the shell, and a locking device is arranged in the shell and used for respectively locking the pile body before and after lifting; the driving mechanism and the locking device are both connected with the controller.
2. The ejection type antiriot car stop pile according to claim 1, wherein: the locking device comprises a first locking mechanism, a second locking mechanism and a clamping groove arranged in the pile body, and clamping tenons of the first locking mechanism and the second locking mechanism can be matched with the clamping groove in the pile body; the first locking mechanism is arranged at the lower part of the shell and is used for being matched with the clamping groove to lock and retract to the pile body below the ground; the second locking mechanism is arranged at the upper part of the shell and used for being matched with the clamping groove to lock and lock the pile body which is popped out of the ground; the first locking mechanism and the second locking mechanism are controlled by a controller.
3. The ejection type antiriot car stop pile according to claim 2, characterized in that: the pile body is characterized in that a guide cylinder is arranged inside the pile body, the first spring is sleeved outside the guide cylinder, and the clamping groove is formed in the inner wall of the bottom of the guide cylinder.
4. The ejection type antiriot car stop pile according to claim 3, wherein: the first locking mechanism comprises an electromagnet and a cross shaft, the electromagnet is arranged in the middle of the cross shaft, second springs are arranged at two ends of the cross shaft, one end of each second spring is connected with the cross shaft, the other end of each second spring is connected with a clamping tenon, and the clamping tenons can be inserted into clamping grooves in the inner wall of the guide cylinder; the second locking mechanism has the same structure as the first locking mechanism; the electromagnets of the first locking mechanism and the second locking mechanism are respectively connected with a power supply through wires, and control switches connected with a controller are arranged on the wires.
5. The ejection type antiriot car stop pile according to claim 4, wherein: the end part of the cross shaft is provided with a mounting groove for accommodating a second spring, the trip is a barrel with one open end, the open end of the trip can be sleeved at the end part of the cross shaft outside the mounting groove, and the closed end of the trip can be arranged inside the guide cylinder.
6. The ejection type antiriot car stop pile according to claim 4, wherein: the control switch is a single-pole double-throw switch, the moving end of the single-pole double-throw switch is connected with a power supply through a lead, and the two fixed ends of the single-pole double-throw switch are respectively connected with the electromagnets of the first locking mechanism and the second locking mechanism through leads.
7. The ejection type antiriot car stop pile according to claim 4, wherein: a support column is arranged in the middle of the shell, the first locking mechanism and the second locking mechanism are arranged on the support column, and a through hole for the second spring and the clamping tenon to penetrate through is radially arranged on the outer wall of the support column; the guide cylinder is arranged outside the support column.
8. The ejection type antiriot car stop pile according to claim 4, wherein: the driving mechanism comprises a cylinder and an electromagnetic coil wound outside the cylinder, and the electromagnetic coil generates a downward acting force after being electrified and is used for contracting the pile body into a shell below the ground; the electromagnetic coil is connected with the power supply and the controller through leads, and the cylinder is arranged close to the inner wall of the shell and outside the pile body.
9. The ejection type antiriot car stop pile according to claim 8, wherein: the bottom of casing is equipped with the UPS power, the UPS power passes through the wire and links to each other with actuating mechanism and locking device, and links to each other with outside alternating current power supply, the top of UPS power is equipped with the baffle, the pile body sets up in the baffle top, first spring, support column and drum all set up on the baffle.
10. The ejection type antiriot car stop according to any of claims 1-9, wherein: the top of pile body is equipped with the barb dish, the middle part disc of barb dish radially is equipped with a plurality of barb all around, the pointed end of barb outwards, slant set up down, the middle part of barb is equipped with the barb of indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211180522.5A CN115450152B (en) | 2022-09-27 | 2022-09-27 | Ejection type anti-riot car-blocking pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211180522.5A CN115450152B (en) | 2022-09-27 | 2022-09-27 | Ejection type anti-riot car-blocking pile |
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| Publication Number | Publication Date |
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| CN115450152A true CN115450152A (en) | 2022-12-09 |
| CN115450152B CN115450152B (en) | 2023-11-24 |
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| CN202211180522.5A Active CN115450152B (en) | 2022-09-27 | 2022-09-27 | Ejection type anti-riot car-blocking pile |
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| CN211815779U (en) * | 2019-12-03 | 2020-10-30 | 山东鲁飞环保科技有限公司 | Anti-collision semi-automatic lifting column |
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2022
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| CN105603911A (en) * | 2015-12-30 | 2016-05-25 | 湖南城市学院 | Intelligent transportation facility |
| CN106120611A (en) * | 2016-07-12 | 2016-11-16 | 盐城工学院 | A kind of ground locking-type charging pile |
| WO2018179008A1 (en) * | 2017-03-29 | 2018-10-04 | Minda Corporation Limited | Smart cylinder lock device |
| CN109778738A (en) * | 2019-02-18 | 2019-05-21 | 湖北思泽新能源科技有限公司 | A kind of liftable vehicle arrester |
| CN211815779U (en) * | 2019-12-03 | 2020-10-30 | 山东鲁飞环保科技有限公司 | Anti-collision semi-automatic lifting column |
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| CN115450152B (en) | 2023-11-24 |
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