CN211472299U - Slope forced stopping and intercepting device for security inspection of drugs in provincial level gateway - Google Patents
Slope forced stopping and intercepting device for security inspection of drugs in provincial level gateway Download PDFInfo
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- CN211472299U CN211472299U CN201922194132.3U CN201922194132U CN211472299U CN 211472299 U CN211472299 U CN 211472299U CN 201922194132 U CN201922194132 U CN 201922194132U CN 211472299 U CN211472299 U CN 211472299U
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Abstract
The provincial gateway drug security inspection slope forced stop intercepting device comprises a gateway channel provided with a drug detection device; a barrier which rotates and rises at 90 degrees is arranged on the road surface at the far end of the exit of the gateway channel; the barrier is horizontally put into the road surface groove matched with the barrier in shape and is flush and coplanar with the horizontal plane of the road surface; the barrier is driven by a stepping motor to be meshed with a reduction gear set for transmission so as to realize the rotation and the lifting of the barrier around the metal rotating shaft I; a slope lifting plate which is matched with the plate body supporting frame and horizontally supported is arranged on the road surface at least 20 meters away from the fence mounting position; the slope lifting plate body rotates around a rotating shaft II at the rear side of the plate body and is pushed by a hydraulic cylinder piston rod hinged to the bottom of the front end of the plate body to rotate and lift. The utility model discloses forcing the vehicle to stop and block the vehicle and pass through between barrier and domatic lifter plate, the road surface top space is flat abundant, change implementation, more practical, safe, reliable.
Description
Technical Field
The utility model particularly relates to a domatic intercepting device that forces to stop of provincial gate way drug safety inspection.
Background
At present, the modes of intercepting vehicles at a high-speed gate port mainly comprise tire breaking interception, interception net interception, falling gate interception and chain interception. The tire breaking and intercepting have potential safety hazards of vehicle rollover, and secondary traffic accidents are easily caused; the interception net and the chain throwing type interception need to realize reliable interception, and the construction cost and the construction difficulty are high; the gate interception needs to arrange an interception device above the road surface, occupies larger space above the road surface and is not beneficial to the arrangement of other traffic settings of the gate crossing. Therefore, the novel gate road junction road surface intercepting device which is safer and more reliable, easier to implement, does not interfere with the arrangement of other traffic safety inspection facilities above the road surface and can vacate the space above the maximum road surface is provided, and the following technical scheme is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: providing a provincial gateway drug security inspection slope forced stopping intercepting device; need not broken child, adopt domatic lifter plate to force to stop the mode that interception vehicle combines rear barrier interception and enclose stifled forced and stop the problem vehicle, realize safe and reliable easy to carry out more to can avoid the rollover accident to take place, especially can guarantee the road surface planarization, reserve the biggest road surface top space, make things convenient for the novel intercepting device that other traffic facilities arranged.
The utility model adopts the technical proposal that: the provincial gateway drug security inspection slope surface forced stopping intercepting device comprises a gateway channel provided with a drug detection device; the method is characterized in that: a barrier which rotates and rises at 90 degrees is arranged on the road surface at the far end of the exit of the gateway channel; and the barrier which is rotated and lifted by 90 degrees and is vertical to the road surface is used for intercepting the road outlet of the gateway channel from the rear of the vehicle in a cross mode; the fence which is rotated by 90 degrees, reset and fallen back is horizontally accommodated in the road surface groove matched with the shape of the fence, and the horizontal upper end surface of the fence is matched with the horizontal surface of the road surface and is arranged in a flush and coplanar manner; a rotating part at the bottom of the barrier is fixedly connected with a metal rotating shaft I; two ends of the rotating shaft I are rotatably supported and installed through a road surface shaft sleeve and a shaft sleeve seat; a driven gear coaxially and fixedly arranged on the metal rotating shaft I is in meshing transmission with a driving gear arranged on a power output shaft of the stepping motor through a reduction gear set; a slope lifting plate is arranged on the road surface at least 20m ahead of the barrier mounting position; the bottom end of the rear side of the slope lifting plate body is fixedly connected with a road surface rotating shaft II; the bottom of the plate body at the other end of the slope lifting plate body is hinged with the top of a piston rod of the hydraulic cylinder; the bottom of the hydraulic cylinder body is fixedly arranged below the road surface in a settling manner; the slope lifting plate drives the vehicle to stop from the front of the vehicle through the lifted slope; the slope lifting plate after horizontal return is matched with the horizontal plane of the road surface and is arranged in a flush and coplanar manner; and a plate body supporting frame which is used for supporting the bottom of the slope lifting plate body after the horizontal return is horizontally and fixedly arranged below the road surface.
The drug detection device is a non-contact drug detection device.
Preferably: the vertical distance from the highest point of the front end of the plate body of the slope lifting plate 5 lifted by the hydraulic cylinder piston rod to the road surface is more than or equal to 3 meters.
Further: road fences are arranged on the left side and the right side of the gate passage outlet barrier and the slope lifting plate; the road fence, the raised barrier and the slope lifting plate together force the barrier to stop and block vehicles carrying drugs.
Further: a sensor for detecting whether the vehicle passes in place or not is installed between the barrier and the slope lifting plate in a correlation mode; the output end of a drug detection module of the drug detection device is connected with the input end of the controller; one output end of the controller is connected with the alarm; after the alarm gives an alarm, an I/0 port of the controller triggers the sensor to work through the sensor trigger circuit; the sensor is used for detecting whether the vehicle passes or not, and the output end of the sensor is connected with the input end of the controller; the output end of the controller is connected with a motor forward and reverse rotation control module of the stepping motor; the motor forward and backward rotation control module controls the stepping motor to lift the barrier; the other output end of the controller is connected with an electromagnetic directional valve of the hydraulic cylinder; and the electromagnetic directional valve controls the oil way of the hydraulic cylinder to be switched to realize the lifting of the slope lifting plate.
The working principle is as follows: intercepting and approaching the vehicle from the front by a slope lifting plate 5 lifted as shown in fig. 1, and intercepting and approaching the vehicle from the rear by a barrier 3 lifted as shown in fig. 1; the interception of the toxic-carrying vehicle passing through the provincial gate crossing is realized; under domatic lifter plate 5 and barrier 3 reset the fall-back state, the road surface is flat, need not to lay the interception facility above the road surface, can reserve the biggest road surface top space, provides sufficient space for laying of other traffic facilities.
Compared with the prior art, the utility model have following advantage:
the scheme is safer than tire interception, and can avoid secondary traffic accident potential caused by vehicle rollover; compared with interception by an interception net and interception by a chain, the method is more reliable, the flatness of the road surface and the maximum road surface space of a gate way opening can be guaranteed to the maximum extent, and the arrangement of interception facilities on the road surface is easier to implement; compared with the descending gate, the descending gate is not required to be provided with an intercepting device above the road surface, and facilities such as a stepping motor, a hydraulic cylinder and the like are installed in an underground hidden sedimentation mode; the space above the road surface can be vacated to the maximum extent, and the space is vacated for the arrangement of other traffic facilities at the gateway; and the road surface is flat and smooth without obstruction when the interception device is not started; the road surface pavement system has the comprehensive advantages of safety, reliability, practicability and more open pavement space.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the utility model in an intercepting use state;
FIG. 2 is a diagram of the working principle and connection structure of the fence and the slope lifting plate of the present invention;
FIG. 3 is a schematic diagram of a hydraulic control system of the slope lifting plate of the present invention;
fig. 4 is a schematic view of a connection structure of the slope lifting plate and a hinge structure of a hydraulic cylinder piston rod.
Detailed Description
Specific embodiments of the present invention will be described below with reference to fig. 1 to 4. It is to be understood that the following description of the embodiments is merely exemplary and not intended to limit the invention in any way.
The following examples are provided to facilitate a better understanding of the present invention, but are not intended to limit the present invention. The lifting control method of the hydraulic control system and the control circuit for positive and negative rotation of the stepping motor in the following embodiments are both conventional control methods and control circuits. The components and materials used in the following examples are commercially available unless otherwise specified.
The provincial gateway drug security inspection slope forced stopping intercepting device (as shown in figure 1) comprises a gateway channel 2 provided with a drug detection device 1; it should be noted that: the drug detection device 1 comprises a laser detector, a drug sensing probe and an X-ray machine, and can also comprise a display for manual on-duty monitoring. And the drug detection device 1 is connected with the signal transmission module, and the signal transmission module is connected with the input end of the controller to detect whether the passing vehicle hides drugs.
The utility model discloses a solve the broken child formula intercepting device of gate way mouth under the prior art and have the potential safety hazard of overturning, cloth net interception and iron chain interception are difficult for implementing and the unsatisfactory technical problem of reliability to solve descending formula intercepting device and need occupy great road surface top space and lead to the technical problem that other traffics of gate way mouth implement unable normal laying. The utility model discloses an improvement lies in: (as shown in figure 1) the road surface at the far end of the exit of the gateway channel 2 is provided with a barrier 3 which rotates by 90 degrees and rises and falls; when the barrier rotates 90 degrees and rises to be vertical to the road surface, the barrier can intercept the road outlet of the gateway channel 2 from the rear of the vehicle in a cross way; the barrier 3 which is rotated to reset and falls back by 90 degrees is horizontally contained in a road surface groove 3-2 matched with the shape of the barrier 3, and the horizontal upper end surface of the barrier 3 in a falling back reset state is inosculated with the horizontal surface of the road surface and is arranged in a flush and coplanar manner, so that the flatness and the smoothness of the road surface are ensured. Specifically, the method comprises the following steps: and the pavement groove 3-2 is formed by solidifying a cement groove which is in convex-concave fit with the barrier to form a groove cavity. The barrier 3 is made of a stainless steel plate or a common steel plate with the thickness of at least 20 mm. The barriers 3 are arranged in a coplanar manner and are parallel to each other by a plurality of steel plates, the bottoms of the barriers 3 which are parallel to each other are vertically welded and fixedly connected into a whole with a rotating shaft I3-1, and when the rotating shaft I3-1 rotates to a state that the barriers fall back, the top of the outer cylindrical surface of the rotating shaft I3-1 is tangent to the horizontal surface of the pavement and arranged in a coplanar manner; for guaranteeing the enclosure effect: the height of each steel plate is at least 2.5 m. The bottom of the barrier 3 is fixedly connected with a metal rotating shaft I3-1 in a welding mode; and two ends of the rotating shaft I3-1 are rotatably supported and installed through a road surface shaft sleeve and a shaft sleeve seat. Specifically, the method comprises the following steps: the shaft sleeve seat is fixedly installed in a pavement sink groove in a settling mode, an annular shaft sleeve is fixedly installed in a shaft sleeve seat cavity in a tight fit mode, and a rotating shaft I3-1 is installed in the annular shaft sleeve in a sliding fit mode through a lubricating grease gap. The metal rotating shaft I3-1 extends out of the shaft sleeve and the shaft ends of the two ends of the shaft sleeve seat and is respectively and fixedly provided with a driven gear coaxially, and the driven gears are respectively connected with driving gears which are respectively arranged on power output shafts of two stepping motors 4 which synchronously run in a meshing transmission mode through a reduction gear set, so that power transmission and speed reduction rotation are realized. Namely, the bottom of the barrier 3 is hinged and installed through a stepping motor to drive the rotating shaft I3-1 to rotate, so that the barrier 3 is rotated and lifted by 90 degrees. The stepping motor 4 is selected, the controller can control the motor pulse number of the driver of the stepping motor 4 in the prior art, and the driver of the stepping motor 4 converts an electric pulse signal into an angular displacement signal to realize the 90-degree fixed-angle rotation of the stepping motor 4. The forward and reverse rotation switching control of the stepping motor 4 is realized by a motor forward and reverse rotation control circuit in the prior art. Specifically, the stepping motor 4 may be a model 57HBP76AL4-TK0 two-phase hybrid stepping motor with a stepping angle of 1.8 °. On this basis, the barrier 3, when raised 90 ° as shown in fig. 1, serves to intercept the vehicle from behind. A slope lifting plate 5 which is welded by steel plates and is arranged at a position at least 20 meters away from the mounting position of the barrier 3 on the front road surface; the slope lifting plate 5 is formed by splicing a square frame made of angle steel in a welding mode and a horizontal steel plate fixedly connected with the top of the square frame into a whole in a welding mode, and the structure of the slope lifting plate 5 is similar to that of a horizontal cover plate. The bottom end of the rear side of the plate body of the slope lifting plate 5 is fixedly connected with a road surface rotating shaft II 5-1, and the rotating shaft II 5-1 is tangent and coplanar with a road surface horizontal plane when the top end of an outer cylindrical surface of the slope lifting plate 5 falls back so as to ensure the flatness of the road surface after the fall. The pavement rotating shaft II 5-1 is also rotatably supported and installed by a shaft sleeve and a shaft sleeve seat; the shaft sleeve seat is settled and fixedly arranged in a sink groove below the road surface; the shaft sleeve is fixedly arranged in the cavity of the shaft sleeve seat in a tight fit manner; the inner circumferential surface of the sleeve body of the shaft sleeve is provided with a rotating shaft II 5-1 in a sliding and rotating fit mode through a lubricating grease gap. It should be noted that the rotating support components of the rotating shaft i 3-1 and the rotating shaft ii 5-1, i.e. the shaft sleeve and the shaft sleeve seat, are all arranged outside the fences 7 on the left and right sides of the passing road to prevent the shaft sleeve and the shaft sleeve seat from interfering with the smoothness of the road passing surface of the gate road.
The bottom of the plate body (shown in figure 1) at the other end of the slope lifting plate 5 is hinged with the top of the piston rod of the hydraulic cylinder 6 through a hinge structure. The hinge structure comprises a hinge seat 5-3, a hinge lug plate 5-4 provided with a hinge hole I, a hinge pin 5-5, a pin baffle ring 5-6 and a hinge head 6-4 provided with a hinge hole II. The specific connection mode (see fig. 4) of the hinge structure comprises a hinge seat 5-3 fixedly connected with the back surface of the plate body of the slope lifting plate 5 in a welding manner to form an integral disc structure, and a pair of hinge lug plates 5-4 which are perpendicular to the plane of the plate body of the slope lifting plate 5 and are parallel to each other are fixedly connected to the bottom of the plate body of the hinge seat 5-3 in a vertical welding manner; the hinging ear plates 5-4 are respectively provided with hinging holes I which have the same size and are coaxially opposite; the hinged structure also comprises a hinged head 6-4 fixedly connected with the execution tail end of the piston rod of the hydraulic cylinder 6 in a welding manner, and the hinged head 6-4 is of a disc body structure with a neck part; the neck part of the disc body of the articulated joint 6-4 is fixedly connected with the piston rod into a whole in a welding way; the disk part of the hinge joint 6-4 is also provided with a hinge hole II; the disk part of the hinge joint 6-4 is parallelly arranged between a pair of parallel hinge lug plates 5-4, a longer hinge pin 5-5 is coaxially and rotatably inserted into the hinge hole I and the hinge hole II, lubricating grease is coated in a rotating gap for lubrication, two ends of the hinge pin 5-5 respectively extend out of the hinge hole I on the outer side of the hinge lug plates 5-4, pin baffle rings 5-6 are coaxially and tightly sleeved at the ends of the extending ends of the hinge pins 5-5, the hinge pins 5-5 are limited to slide out of the hinge holes I and the hinge holes II by the pin baffle rings 5-6, and therefore the bottom of the plate body of the slope lifting plate 5 is rotatably hinged with the tail end of the piston rod of the hydraulic cylinder 6 as shown in figure 4.
On the basis, the bottom of the hydraulic cylinder 6 is vertically and fixedly arranged at the bottom of a cement sink below the road surface in a sinking mode; and the slope lifting plate 5 approaches to stop and intercept the vehicle from the front of the vehicle through the raised slope (in the use state shown in figure 1). Namely, the vehicle is forced to stop and intercept the vehicle through the slope lifting plate 5 lifted by hydraulic drive. And the slope lifting plate 5 after the horizontal return is matched with the horizontal plane of the road surface and is arranged in a flush and coplanar manner; and a plate body supporting frame 5-2 used for supporting the bottom of the plate body of the slope lifting plate 5 after the horizontal return is horizontally and fixedly arranged below the road surface. Specifically, the method comprises the following steps: the slope lifting plate 5 after horizontal falling is matched with the plate body supporting frame 5-2, and the plate body supporting frame 5-2 is welded by angle steel to form a square frame type structure; and the outer side of the angle steel L-shaped plate body of the square frame of the plate body supporting frame 5-2 is fixedly installed by using cement embedded curing, so as to ensure the firmness of the horizontal installation of the plate body supporting frame 5-2: an L-shaped cement flat supporting notch for an L-shaped flat supporting curing plate body supporting frame 5-2 is formed in the top of the cement sinking groove notch, and the L-shaped cement flat supporting notch is used for curing the outer side of a steel plate right-angle side on the outer side of a square frame angle steel frame body of the flat supporting plate body supporting frame 5-2; after the plate body supporting frame 5-2 is solidified and installed in the L-shaped cement flat supporting groove opening formed in the top of the cement sinking groove opening, the slope lifting plate 5 is matched and accommodated in the inner side of the L-shaped angle steel right-angle side of the plate body supporting frame 5-2, and therefore firm flat supporting of the falling slope lifting plate 5 by the plate body supporting frame 5-2 can be achieved.
The drug detection device is a non-contact drug detection device.
Preferably: the vertical distance between the highest point of the front end of the plate body of the slope lifting plate 5 lifted by the piston rod of the hydraulic cylinder 6 and the road surface is more than or equal to 3 meters, so that the vehicle is decelerated and stopped through the slope to force to stop and intercept the vehicle, the vehicle is kept intact, the road traffic is cut off, the interception safety is improved, and secondary traffic accidents are avoided.
Further: the left side and the right side of the exit barrier 3 of the gateway channel 2 and the slope lifting plate 5 are provided with road fences 7; the structure of the fence 7 is the same as that of a highway guardrail. The road fence 7, the raised barrier 3 and the slope lifting plate 5 together force the vehicle carrying drugs to stop and block.
Further: a sensor 8 for detecting whether a vehicle passes in place is arranged on a road fence 7 between the barrier 3 and the slope lifting plate 5 in a correlation mode; the sensor 8 is a photoelectric sensor. The sensor 8 is used for judging whether the vehicle enters between the barrier 3 and the slope lifting plate 5. The output end of a drug detection module of the drug detection device 1 is connected with the input end of a controller 9; wherein the controller employs at least a microcontroller of the STM 32H 7 family. One output end of the controller 9 is connected with an alarm 10; after the alarm 10 gives an alarm, the I/0 port of the controller 9 triggers the sensor 8 to work through the sensor trigger circuit 11. Wherein, the sensor trigger circuit 11 triggers the sensor 8 to start working: the alarm 10 is used as a trigger signal (see fig. 2), or the drug detection module of the drug detection device 1 detects a drug as a trigger signal. When the alarm gives an alarm, the I/0 port of the controller 9 is connected with the MOS tube, and the power supply circuit of the sensor 8 is conducted through the MOS tube, so that the sensor 8 starts to work. That is, only when the drugs are detected and the alarm is given, the sensor 8 is triggered to work; and when no drug is contained, the sensor 8 does not work so as to more accurately enclose the vehicle between the barrier 3 and the slope lifting plate 5.
In addition, the automatic lifting of the barrier 3 and the slope lifting plate 5 is realized by adopting a sensor 8 and an STM 32H 7 series microcontroller. The sensor 8 is used for detecting whether a vehicle passes or not, and the output end of the sensor 8 is connected with the input end of the controller 9; (still referring to fig. 2) when the sensor 8 detects that there is a vehicle, it indicates that the vehicle carrying drugs has entered between the barrier 3 and the ramp elevator plate 5, and the barrier 3 and the ramp elevator plate 5 are lifted. Namely: the output end of the controller 9 is connected with a motor forward and reverse rotation control module 12 of the stepping motor 4; the motor forward and reverse rotation control module 12 comprises a motor forward and reverse rotation control circuit, and the output end of the motor forward and reverse rotation control module is connected with and controls the stepping motor 4 to rotate so as to lift the barrier 3; the other output end of the controller 9 is connected with an electromagnetic directional valve 13 of the hydraulic cylinder 6; the electromagnetic directional valve 13 controls the oil path switching of the hydraulic cylinder 6 to realize that the piston rod of the hydraulic cylinder extends out to lift the far end of the lifting plate 5 on the lifting slope surface, so that the blocking type blocking of the barrier fence enclosure is realized through the front slope surface.
It should be noted that, in addition to the above-mentioned automatic control mode for controlling the raising or falling of the barrier 3 and the slope lifting plate 5, a manual mode can be adopted, and the mechanical button or switch can be used for controlling the step motor of the barrier 3 and the lifting switch of the hydraulic cylinder 6 of the slope lifting plate 5. For example, after the drug detection device 1 detects that there is a drug and gives an alarm, the control button or the control switch is manually pressed, and the stepping motor 4 and the hydraulic cylinder 6 are started to work.
In the scheme, a power supply loop externally connected with a mains supply is arranged in the equipment body, and the drug detection device, the controller, the alarm, the stepping motor, the hydraulic cylinder electromagnetic directional valve and the like are all arranged in the power supply loop and are powered by the external mains supply. The power supply circuit belongs to the prior art, and therefore, relevant circuit diagrams are omitted.
As for the hydraulic control system of the hydraulic cylinder 6, it should be noted that: (see fig. 3) the hydraulic control system of the hydraulic cylinder comprises a hydraulic pump 6-2, a one-way valve 6-3, an electromagnetic directional valve 13, the hydraulic cylinder 6 and an oil tank 6-1. An oil inlet of the one-way valve 6-3 is connected with an outlet of the hydraulic pump 6-2, and an oil inlet of the hydraulic pump 6-2 is connected with an oil tank 6-1; an oil outlet of the one-way valve 6-3 is connected with an oil inlet of the electromagnetic directional valve 13; the outlet of the electromagnetic directional valve 13 is connected with the oil inlet of the hydraulic cylinder 6 to control the switching of the lifting action of the piston rod of the hydraulic cylinder 6. The other oil outlet of the electromagnetic directional valve 13 is connected with the oil tank 6-1 for returning oil; an oil outlet of the oil tank 6-1 is connected with an electromagnetic one-way valve 13 through a pressure oil pump 6-2 and a one-way valve 6-3 to pump oil.
The utility model discloses mechanical intercepting device's theory of operation does: intercepting and approaching the vehicle from the front by a slope lifting plate 5 lifted as shown in fig. 1, and intercepting and approaching the vehicle from the rear by a barrier 3 lifted as shown in fig. 1; the interception of the toxic-carrying vehicle passing through the provincial gate crossing is realized; under domatic lifter plate 5 and barrier 3 reset the fall-back state, the road surface is flat, need not to lay the interception facility above the road surface, can reserve the biggest road surface top space, provides sufficient space for laying of other traffic facilities.
The utility model discloses the theory of operation of the automatic interception control of intercepting device does: taking the lifting of the automatic control barrier 3 and the slope lifting plate 5 as an example: the vehicle passes through the floodgate road junction and passes through drug detection device 1 and detect whether there is the drug, when detecting the drug, controller 9 triggers alarm 10 through drive circuit and reports to the police, and when alarm 10 reported to the police, sensor 8 circuit is connected through MOS pipe to controller 9's I/0 mouth, sensor 8 begins to work, and when sensor 8 detected the vehicle and got into between barrier 3 and the domatic lifter plate 5, controller 9 control step motor 4 rotated, 6 piston rod extensions of pneumatic cylinder: the step motor 4 drives the rotating shaft I3-1 to rotate through gear transmission meshing transmission of the reduction gear set, and the rotating shaft I3-1 rotates by 90 degrees to raise the barrier; meanwhile, a piston rod of the hydraulic cylinder 6 extends, the piston rod of the hydraulic cylinder pushes the front end of the slope lifting plate 5 to rotate around the rotating shaft II 5-1 and lift up, the lifted slope lifting plate 5 blocks a road and forms a high slope, and the vehicle is decelerated and enclosed between the barrier 3 and the slope lifting plate 5 to force the vehicle to stop and block the vehicle from passing.
From the above description it can be found that: the slope interception of the utility model is safer than the tire interception, and avoids the potential hazard of secondary traffic accidents caused by vehicle rollover; compared with the interception net and the chain interception, the hydraulic cylinder 6 and the slope lifting plate 5 are more reliable in interception, and the rotary arrangement is easier to implement. Moreover, the arrangement of the interception facilities can ensure the flatness of the road surface to the maximum extent in the falling state; compared with a descending type gate intercepting device, the intercepting device does not need to be arranged above the road surface, and the intercepting device, particularly a stepping motor, a hydraulic cylinder and the like are installed in an underground sedimentation type hidden mode; therefore, the space above the road surface can be vacated to the maximum extent, and the space is vacated for the arrangement of other traffic facilities. And the barrier 3 is matched with the road surface groove 3-2; the slope lifting plate 5 is matched with the plate body supporting frame 5-2, and the road surface is flat and smooth without obstruction when the barrier 3 and the slope lifting plate 5 are not lifted.
To sum up, the utility model discloses the space is flat abundant, change in implementation, more practical, safe and reliable more above the road surface.
It should be noted that: for terminology, the drug detection module, in the form of controller 9, also contains a transient form of information, including hard wire and/or wireless links for transmitting information from one point to another.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The provincial gateway drug security inspection slope forced-stopping intercepting device comprises a gateway channel (2) provided with a drug detection device (1); the method is characterized in that: a barrier (3) which rotates and rises at 90 degrees is arranged on the road surface at the far end of the outlet of the gate passage (2); and the barrier (3) which is rotated and lifted by 90 degrees and is vertical to the road surface is used for intercepting the road outlet of the gateway channel (2) from the rear of the vehicle in a cross way; the fence (3) which is rotated by 90 degrees, reset and falls back is horizontally accommodated in the road surface groove (3-2) matched with the shape of the fence (3), and the horizontal upper end surface of the fence (3) is matched with the horizontal surface of the road surface and is arranged in a flush and coplanar manner; a rotating part at the bottom of the barrier (3) is fixedly connected with a metal rotating shaft I (3-1); two ends of the rotating shaft I (3-1) are rotatably supported and installed through a road surface shaft sleeve and a shaft sleeve seat; a driven gear coaxially and fixedly arranged on the metal rotating shaft I (3-1) is in meshing transmission with a driving gear arranged on a power output shaft of the stepping motor (4) through a reduction gear set; a slope lifting plate (5) is arranged on the road surface at least 20 meters ahead of the mounting position of the barrier (3); the bottom end of the rear side of the plate body of the slope lifting plate (5) is fixedly connected with a pavement rotating shaft II (5-1); the bottom of the plate body at the other end of the slope lifting plate (5) is hinged with the top of a piston rod of a hydraulic cylinder (6); the bottom of the hydraulic cylinder (6) is fixedly arranged below the road surface in a sedimentation mode; the slope lifting plate (5) forces the vehicle to stop from the front of the vehicle through the lifted slope; and the slope lifting plate (5) after horizontal return is matched with the horizontal plane of the road surface and is arranged in a flush and coplanar manner; and a plate body supporting frame (5-2) which is used for supporting the bottom of the plate body of the slope lifting plate (5) after the horizontal return is horizontally and fixedly arranged below the road surface.
2. The provincial gateway drug security inspection slope force-stopping intercepting device according to claim 1, characterized in that: the drug detection device is a non-contact drug detection device.
3. The provincial gateway drug security inspection slope force-stopping intercepting device according to claim 1, characterized in that: the vertical distance from the highest point of the front end of the plate body of the slope lifting plate (5) lifted by the piston rod of the hydraulic cylinder (6) to the road surface is more than or equal to 3 meters.
4. The provincial gateway drug security inspection slope force-stopping intercepting device according to claim 1, characterized in that: the left side and the right side of the exit barrier (3) of the gateway channel (2) and the slope lifting plate (5) are provided with road fences (7); the road fence (7) and the raised barrier (3) and the slope lifting plate (5) together force the vehicle carrying drugs to stop and block.
5. The provincial gateway drug security inspection slope force-stopping intercepting device according to claim 4, wherein: a sensor (8) for detecting whether a vehicle passes in place or not is installed in a way that a road fence (7) between the barrier (3) and the slope lifting plate (5) is opposite; the output end of a drug detection module of the drug detection device (1) is connected with the input end of a controller (9); one output end of the controller (9) is connected with an alarm (10); after the alarm (10) gives an alarm, an I/0 port of the controller (9) triggers the sensor (8) to work through a sensor trigger circuit (11); the sensor (8) is used for detecting whether a vehicle passes or not, and the output end of the sensor (8) is connected with the input end of the controller (9); the output end of the controller (9) is connected with a motor forward and reverse rotation control module (12) of the stepping motor (4); the motor forward and backward rotation control module (12) controls the stepping motor (4) to lift the barrier (3); the other output end of the controller (9) is connected with an electromagnetic directional valve (13) of the hydraulic cylinder (6); and the electromagnetic directional valve (13) controls the oil way of the hydraulic cylinder (6) to be switched to realize the lifting of the slope lifting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194132.3U CN211472299U (en) | 2019-12-10 | 2019-12-10 | Slope forced stopping and intercepting device for security inspection of drugs in provincial level gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194132.3U CN211472299U (en) | 2019-12-10 | 2019-12-10 | Slope forced stopping and intercepting device for security inspection of drugs in provincial level gateway |
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| Publication Number | Publication Date |
|---|---|
| CN211472299U true CN211472299U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922194132.3U Active CN211472299U (en) | 2019-12-10 | 2019-12-10 | Slope forced stopping and intercepting device for security inspection of drugs in provincial level gateway |
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| Country | Link |
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| CN (1) | CN211472299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886258A (en) * | 2019-12-10 | 2020-03-17 | 西安纳兴电子科技有限公司 | Slope forced stopping and intercepting device for security inspection of drugs in provincial level gateway |
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2019
- 2019-12-10 CN CN201922194132.3U patent/CN211472299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886258A (en) * | 2019-12-10 | 2020-03-17 | 西安纳兴电子科技有限公司 | Slope forced stopping and intercepting device for security inspection of drugs in provincial level gateway |
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