CN112982232A - Epidemic prevention and control roadblock - Google Patents
Epidemic prevention and control roadblock Download PDFInfo
- Publication number
- CN112982232A CN112982232A CN202110206525.0A CN202110206525A CN112982232A CN 112982232 A CN112982232 A CN 112982232A CN 202110206525 A CN202110206525 A CN 202110206525A CN 112982232 A CN112982232 A CN 112982232A
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- door
- rod
- fixedly connected
- plate
- loop bar
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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
- E01F13/08—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 closed position about a transverse axis situated in the road surface, e.g. tiltable sections of the road surface, tiltable parking posts
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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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- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an epidemic prevention and control roadblock, which comprises: the device comprises a base, a blocking door and a bottom support, wherein the blocking door is rotatably arranged above the base, and the bottom support is arranged below the base; the invention is provided with an automobile passing door and a pedestrian passing door, when an automobile passes through, the control door is integrally hidden under the ground, the ground space is not occupied, when a pedestrian passes through, only the pedestrian passing door is opened, and the vehicle cannot pass through to avoid the vehicle running the card; when an illegal vehicle breaks through the gateway forcibly, the vehicle pushes the rotating door forwards, the piston rod of the hydraulic cylinder retracts to drive the ejector rod to jack the supporting plate upwards, so that the supporting plate supports the automobile chassis to prevent the automobile from moving forwards continuously, and illegal people are prevented from driving and escaping; meanwhile, the side telescopic rods rotate upwards to the vertical position, then the side telescopic rods extend to a certain length to block the car door to prevent people in the car from abandoning the car and escaping, so that lawbreakers can escape while the car is still in the ground, and the police are helped to catch some illegal people.
Description
Technical Field
The invention relates to the technical field of epidemic situation prevention and control equipment, in particular to an epidemic situation prevention and control roadblock.
Background
The epidemic situation is suddenly marked in 2020 throughout the country and even the world, which brings great influence to social production and people's life, the prevention and control of the epidemic situation becomes a serious concern, people start to wear a mask, sterilize, set up prevention and control checkpoints and other measures for prevention and control, the urban prevention and control checkpoints are generally electric doors of a community, and rural areas are generally methods for shielding by using some simple and crude objects or simply and roughly using road closure, on one hand, the traffic is influenced, on the other hand, the traffic is difficult to be limited, and on news, some unskilled people are often forced to break through the road, so that the invention of a road block which can simply make people pass through and can prevent vehicles from forced breaking through the road is needed.
Disclosure of Invention
Aiming at the problems, the invention provides an epidemic prevention and control roadblock which is provided with an automobile passing door and a pedestrian passing door, wherein when an automobile passes through the automobile passing door, the prevention and control door is integrally hidden under the ground without occupying the ground space, and when a pedestrian passes through the automobile, the vehicle cannot pass through the automobile passing door and cannot avoid the vehicle running the card by only opening the pedestrian passing door; when an illegal vehicle breaks through the gateway forcibly, the vehicle pushes the rotating door forwards, the piston rod of the hydraulic cylinder retracts to drive the ejector rod to jack the supporting plate upwards, so that the supporting plate supports the automobile chassis to prevent the automobile from moving forwards continuously, and illegal people are prevented from driving and escaping; meanwhile, the side telescopic rods rotate upwards to the vertical position, then the side telescopic rods extend to a certain length to block the car door to prevent people in the car from abandoning the car and escaping, so that lawbreakers can escape while the car is still in the ground, and the police are helped to catch some illegal people.
The technical scheme adopted by the invention is as follows: an epidemic prevention and control roadblock, comprising: base, interception door, collet, the base include: the device comprises a bottom plate, a rectangular groove, a fixing plate, a fixing seat, a mandril, a hydraulic cylinder and a door placing groove; the bottom plate is provided with a rectangular groove and a door placing groove, the lower end face of the bottom plate is fixedly provided with a fixed plate, the fixed plate is fixedly provided with a fixed seat, a push rod is slidably arranged in the fixed seat, the upper end of the push rod is slidably arranged on the lower end face of the supporting plate, the lower end of the push rod is fixedly connected with a piston rod end of a hydraulic cylinder, and the bottom end of a cylinder body of the hydraulic cylinder is fixedly connected with an inner shaft of a lower end;
the interception door includes: the device comprises a rotating door, a pedestrian door, a rotating door fixing rod, a pedestrian door fixing rod and a switching mechanism; the rotary door is rotatably arranged in the door placing groove, the pedestrian door is rotatably arranged in the middle of the rotary door, the lower end face of the rotary door is fixedly connected with the rotary door fixing rod, the lower end face of the pedestrian door is fixedly connected with the pedestrian door fixing rod, and the lower end of the pedestrian door fixing rod is fixedly connected with the switching mechanism;
the collet includes: the device comprises a supporting plate, a slideway, an X groove and an escape-proof mechanism; the lower end face of the supporting plate is provided with a hinged support, the hinged support is connected with a shaft at the upper end of the ejector rod, the side face of the supporting plate is provided with a slide way, the supporting plate is provided with an X-shaped groove, and an escape-preventing mechanism is arranged in the X-shaped groove.
Preferably, the base further comprises: the convex block, the limiting plate, the lower fixing plate and the spring;
the lug is arranged in the rectangular groove of the bottom plate and is in sliding connection with the slide way; the limiting plate is fixedly arranged on the lower end face of the bottom plate, a one-way clamping hole is formed in the middle of the bottom plate, and a hydraulic cylinder is arranged in the one-way clamping hole; the lower fixed plate is fixedly arranged on the lower end surface of the bottom plate, and the lower fixed plate is fixedly provided with a spring.
Preferably, the switching mechanism of the intercepting door includes: the device comprises a sliding plate, a stepping motor, a pinion, a first rotating rod and a fixed block;
the sliding plate is arranged on the lower fixing plate in a sliding mode, the front end face of the sliding plate is fixedly connected with the rear end of the spring, the sliding plate is fixedly provided with a stepping motor, and a motor shaft of the stepping motor is fixedly connected with the pinion; clamping blocks are arranged at two ends of the rod body of the first rotating rod, the first rotating rod is rotatably arranged in the inner loop bar, and the end part of the first rotating rod is fixedly connected with the side surface of the rotating door fixing rod; the fixed block is fixedly arranged on the side surface of the fixed rod of the revolving door.
Preferably, the switching mechanism of the intercepting door further comprises: the electric cylinder is connected with the outer loop bar, the inner loop bar, the electric cylinder, the rotating sleeve and the long gear teeth;
the outer side of the outer loop bar is fixedly connected with the lower end of the pedestrian door fixing bar, and clamping grooves are formed in the positions of the two ends of the inner side of the outer loop bar; the inner loop bar is slidably mounted inside the outer loop bar, the two ends of the outer side of the inner loop bar are provided with clamping blocks, the clamping blocks are movably matched with clamping grooves of the outer loop bar, the two ends of the inner side of the inner loop bar are provided with clamping grooves, the clamping grooves of the inner side of the inner loop bar are movably matched with the clamping blocks of the outer side of the first rotating rod, the outer side of one end of the inner loop bar is rotatably connected with a rotating sleeve, the rotating sleeve is fixedly connected with a piston rod end of an electric cylinder, and a cylinder body of the; the long gear teeth are arranged at the other end of the inner loop bar and are meshed with the pinion.
Preferably, the anti-escape mechanism of the bottom support comprises: the telescopic device comprises a lower telescopic rod, an upper telescopic rod, a side telescopic rod and a telescopic device; the lower telescopic rod is placed in the X groove, and the middle position of the upper end face of the lower telescopic rod is fixedly connected with the middle position of the lower end face of the upper telescopic rod; the number of the side telescopic rods is four, every two side telescopic rods are in a group, one group is rotatably arranged at the end part of the lower telescopic rod, and the other group is rotatably arranged at the end part of the upper telescopic rod; the telescopic device is arranged below the lower telescopic rod and the upper telescopic rod.
Preferably, the telescopic device comprises: the device comprises a first servo motor, a second servo motor, a gear A, a gear B, a helical gear A, a helical gear B, a rotating shaft A, a helical gear C, a rotating shaft B, a transmission belt, a rectangular plate, a rotating shaft C, a rotating shaft D, a helical gear set, a helical gear D, a rotating sleeve, a fixed track, a sliding block, a helical gear E and a helical gear F;
the first servo motor is fixedly arranged in the X groove, and a motor shaft of the first servo motor penetrates through the inside of the gear B and is fixedly connected with the rotating shaft D; the second servo motor is fixedly arranged on the side face of the first servo motor, a motor shaft of the second servo motor is fixedly connected with the gear A, the gear A is meshed with the gear B, the gear B is rotatably arranged on the upper end face of the first servo motor, the upper end of the gear B is fixedly connected with the helical gear A, the upper end of the helical gear A is rotatably connected with the lower end face of the lower telescopic rod, the helical gear A is meshed with the helical gear B, the helical gear B is fixedly arranged on the end portion of the rotating shaft A, and the other end of the rotating shaft A is fixedly connected with a lead screw in the fixed track; the bevel gear C is fixedly connected with the end part of the rotating shaft B; the rectangular plate at the other end of the rotating shaft B is rotatably connected; the belt pulley on the rotating shaft B and the belt pulley at the end part of the rotating shaft C are coated by the transmission belt, the rotating shaft C is rotatably arranged below the upper telescopic rod, and the other end of the rotating shaft C is fixedly connected with the screw rod in the fixed track below the upper telescopic rod; the rotating shaft D is fixedly connected with the helical gear set, the lower half part of the helical gear set is positioned in the lower telescopic rod, the upper half part of the helical gear set is positioned in the upper telescopic rod, the gear teeth of the helical gear set are meshed with the helical gear D, the helical gear D is fixedly connected with the end part of the rotating sleeve, the telescopic rod end of the rotating sleeve is fixedly connected with the helical gear E, the helical gear E is meshed with the helical gear F, and the helical gear F is fixedly connected with the inner rotating shaft of the side telescopic rod; the sliding block is slidably mounted on the fixed track and is in threaded connection with the lead screw in the fixed track.
The invention has the beneficial effects that:
(1) the invention is provided with an automobile passing door and a pedestrian passing door, when an automobile passes through, the control door is integrally hidden under the ground, the ground space is not occupied, when a pedestrian passes through, only the pedestrian passing door is opened, and the vehicle cannot pass through to avoid the vehicle running the card;
(2) when an illegal vehicle breaks the way forcibly, the vehicle pushes the rotating door forwards to enable the rotating door fixing rod to pull the hydraulic cylinder to trigger the switch, the piston rod of the hydraulic cylinder retracts to drive the ejector rod to jack the supporting plate upwards, so that the supporting plate supports the automobile chassis to prevent the automobile from moving forwards continuously, and illegal people are prevented from driving and escaping;
(3) meanwhile, the telescopic rod is driven by the second servo motor to slide to a specified length, the side telescopic rod is driven by the first servo motor to upwards rotate to a vertical position, then the side telescopic rod extends to a certain length to block the car door to prevent people in the car from abandoning the car and escaping, so that lawbreakers can escape while the lawbreakers are on the plane, and the police are helped to catch some illegal people.
Drawings
Fig. 1, 2 and 3 are schematic overall structural diagrams of the present invention.
Fig. 4, 5 and 6 are schematic views of the base structure of the present invention.
Fig. 7 and 8 are schematic structural views of the intercepting door of the present invention.
Fig. 9 is a partially enlarged structural view of the intercepting door of the present invention.
Fig. 10 is a schematic structural diagram of a switching mechanism of the intercepting door of the present invention.
Fig. 11 is a schematic view of the shoe structure of the present invention.
Fig. 12 is a schematic structural view of the bottom support anti-escape mechanism of the present invention.
Fig. 13 is a schematic view of the internal structure of the anti-escape mechanism of the bottom bracket of the present invention.
Reference numerals:
1-a base; 2-a catch gate; 3-mounting a base; 101-a base plate; 102-a rectangular groove; 103-a fixed plate; 104-a bump; 105-a holder; 106-mandril; 107-hydraulic cylinder; 108-a limiting plate; 109-lower fixed plate; 110-a spring; 111-door slot; 201-rotating door; 202-pedestrian door; 203-rotating door fixing rod; 204-pedestrian door securing lever; 205-a sliding plate; 206-a stepper motor; 207-pinion gear; 208-a first rotating lever; 209-fixed block; 210-an outer loop bar; 211-inner loop bar; 212-electric cylinder; 213-a rotating sleeve; 214-long gear teeth; 301-a pallet; 302-a slide; 303-X groove; 304-lower telescoping rod; 305-mounting a telescopic rod; 306-side telescopic rod; 307-a first servomotor; 308-a second servo motor; 309-Gear A; 310-gear B; 311-bevel gear A; 312-bevel gear B; 313-axis of rotation a; 314-bevel gear C; 315-axis of rotation B; 316-a drive belt; 317-a rectangular plate; 318-axis of rotation C; 319-Pivot D; 320-a bevel gear set; 321-bevel gear D; 322-rotating the sleeve; 323-fixed track; 324-a slider; 325-bevel gear E; 326-helical gear F.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In one embodiment, as shown in fig. 1-13, an epidemic prevention and control roadblock comprises: base 1, holding up door 2, collet 3, base 1 includes: the device comprises a bottom plate 101, a rectangular groove 102, a fixing plate 103, a fixing seat 105, a push rod 106, a hydraulic cylinder 107 and a door placing groove 111; the bottom plate 101 is provided with a rectangular groove 102 and a door placing groove 111, the lower end face of the bottom plate 101 is fixedly provided with a fixed plate 103, the fixed plate 103 is fixedly provided with a fixed seat 105, a mandril 106 is slidably arranged in the fixed seat 105, the upper end of the mandril 106 is slidably arranged on the lower end face of the supporting plate 301, the lower end of the mandril 106 is fixedly connected with the piston rod end of the hydraulic cylinder 107, and the bottom end of the hydraulic cylinder 107 is fixedly connected with the inner shaft of the lower end hinge seat of;
the interception gate 2 includes: a rotating door 201, a pedestrian door 202, a rotating door fixing rod 203, a pedestrian door fixing rod 204, and a switching mechanism; the rotating door 201 is rotatably installed in the door placing groove 111, the pedestrian door 202 is rotatably installed in the middle of the rotating door 201, the lower end face of the rotating door 201 is fixedly connected with the rotating door fixing rod 203, the lower end face of the pedestrian door 202 is fixedly connected with the pedestrian door fixing rod 204, and the lower end of the pedestrian door fixing rod 204 is fixedly connected with the switching mechanism;
the shoe 3 includes: a supporting plate 301, a slide way 302, an X groove 303 and an escape-proof mechanism; the lower end face of the supporting plate 301 is provided with a hinged support, the hinged support is connected with a shaft at the upper end of the ejector rod 106, the side face of the supporting plate 301 is provided with a slide way 302, the supporting plate 301 is provided with an X-shaped groove 303, and an escape-proof mechanism is arranged in the X-shaped groove 303.
In an alternative implementation of the embodiment of the present invention, as shown in fig. 4 to 6, the base 1 further includes: the convex block 104, the limiting plate 108, the lower fixing plate 109 and the spring 110;
the bump 104 is arranged in the rectangular groove 102 of the bottom plate 101, and the bump 104 is connected with the slideway 302 in a sliding way; the limiting plate 108 is fixedly arranged on the lower end face of the bottom plate 101, a one-way clamping hole is formed in the middle of the bottom plate 101, and a hydraulic cylinder 107 is arranged in the one-way clamping hole; the lower fixing plate 109 is fixedly mounted on the lower end surface of the base plate 101, and the spring 110 is fixedly mounted on the lower fixing plate 109.
In an alternative implementation of the embodiment of the present invention, as shown in fig. 7 to 10, the switching mechanism of the interception door 2 includes: a slide plate 205, a stepping motor 206, a pinion 207, a first rotation rod 208, a fixed block 209;
the sliding plate 205 is slidably mounted on the lower fixing plate 109, the front end surface of the sliding plate 205 is fixedly connected with the rear end of the spring 110, the stepping motor 206 is fixedly mounted on the sliding plate 205, and the motor shaft of the stepping motor 206 is fixedly connected with the pinion 207; clamping blocks are arranged at two ends of the rod body of the first rotating rod 208, the first rotating rod 208 is rotatably arranged in the inner loop bar 211, and the end part of the first rotating rod 208 is fixedly connected with the side surface of the rotating door fixing rod 203; the fixing block 209 is fixedly installed at a side of the rotating door fixing rod 203.
The switching mechanism of the interception gate 2 further includes: an outer loop bar 210, an inner loop bar 211, an electric cylinder 212, a rotating sleeve 213 and long gear teeth 214;
the outer side of the outer loop bar 210 is fixedly connected with the lower end of the pedestrian door fixing bar 204, and clamping grooves are formed in the positions of the two ends of the inner side of the outer loop bar 210; the inner loop bar 211 is slidably mounted inside the outer loop bar 210, two ends of the outer side of the inner loop bar 211 are provided with clamping blocks, the clamping blocks are movably matched with clamping grooves of the outer loop bar 210, two ends of the inner side of the inner loop bar 211 are provided with clamping grooves, the clamping grooves of the inner side of the inner loop bar 211 are movably matched with the clamping blocks of the outer side of the first rotating rod 208, the outer side of one end of the inner loop bar 211 is rotatably connected with the rotating sleeve 213, the rotating sleeve 213 is fixedly connected with a piston rod end of the electric cylinder 212, and a cylinder body of the electric cylinder 212 is; long gear teeth 214 are provided at the other end of the inner lever 211, and the long gear teeth 214 are engaged with the pinion gear 207.
In an alternative embodiment of the invention, as shown in fig. 11-13, the anti-escape mechanism of the shoe 3 comprises: a lower telescopic rod 304, an upper telescopic rod 305, a side telescopic rod 306 and a telescopic device; the lower telescopic rod 304 is placed in the X-shaped groove 303, and the middle position of the upper end face of the lower telescopic rod 304 is fixedly connected with the middle position of the lower end face of the upper telescopic rod 305; the number of the side telescopic rods 306 is four, and every two side telescopic rods are in a group, one group is rotatably arranged at the end part of the lower telescopic rod 304, and the other group is rotatably arranged at the end part of the upper telescopic rod 305; the telescoping device is mounted below the lower telescoping rod 304 and the upper telescoping rod 305.
The telescoping device includes: a first servo motor 307, a second servo motor 308, a gear A309, a gear B310, a bevel gear A311, a bevel gear B312, a rotating shaft A313, a bevel gear C314, a rotating shaft B315, a driving belt 316, a rectangular plate 317, a rotating shaft C318, a rotating shaft D319, a bevel gear set 320, a bevel gear D321, a rotating sleeve 322, a fixed track 323, a slider 324, a bevel gear E325, and a bevel gear F326;
the first servo motor 307 is fixedly arranged in the X-shaped groove 303, and a motor shaft of the first servo motor 307 passes through the inside of the gear B310 and is fixedly connected with a rotating shaft D319; the second servo motor 308 is fixedly arranged on the side surface of the first servo motor 307, a motor shaft of the second servo motor 308 is fixedly connected with a gear A309, the gear A309 is meshed with a gear B310, the gear B310 is rotatably arranged on the upper end surface of the first servo motor 307, the upper end of the gear B310 is fixedly connected with a helical gear A311, the upper end of the helical gear A311 is rotatably connected with the lower end surface of the lower telescopic rod 304, the helical gear A311 is meshed with a helical gear B312, the helical gear B312 is fixedly arranged at the end part of a rotating shaft A313, and the other end of the rotating shaft A313 is fixedly connected with a lead screw in a fixed track 323; the bevel gear C314 is fixedly connected with the end part of the rotating shaft B315; the other end of the rotating shaft B315 is rotatably connected with a rectangular plate 317; the belt pulley on the rotating shaft B315 and the belt pulley at the end part of the rotating shaft C318 are coated by the driving belt 316, the rotating shaft C318 is rotatably arranged below the upper telescopic rod 305, and the other end of the rotating shaft C318 is fixedly connected with the screw rod in the fixed track 323 below the upper telescopic rod 305; the rotating shaft D319 is fixedly connected with the helical gear set 320, the lower half part of the helical gear set 320 is positioned in the lower telescopic rod 304, the upper half part of the helical gear set 320 is positioned in the upper telescopic rod 305, gear teeth of the helical gear set 320 are meshed with the helical gear D321, the helical gear D321 is fixedly connected with the end part of the rotating sleeve 322, the telescopic rod end of the rotating sleeve 322 is fixedly connected with the helical gear E325, the helical gear E325 is meshed with the helical gear F326, and the helical gear F326 is fixedly connected with the internal rotating shaft of the side telescopic rod 306; the sliding block 324 is slidably mounted on the fixed rail 323, and the sliding block 324 is connected with the screw rod in the fixed rail 323 through threads.
The working principle is as follows: when the automobile is used, the automobile is placed at a control channel intersection, the bottom plate 101 is buried at a position which is level with the cement ground, after the automobile normally runs and is registered, the stepping motor 206 is controlled through remote control to drive the pinion 207 to rotate so as to drive the long gear teeth 214 and the inner loop bar 211 to rotate, the inner loop bar 211 drives the first rotating rod 208 and the outer loop bar 210 to synchronously rotate so as to rotate the rotating door fixing rod 203 and the pedestrian door fixing rod 204, so that the rotating door 201 and the pedestrian door 202 are flatly placed in the door placing groove 111, and then the automobile normally passes through;
when a pedestrian needs to normally pass through, the electric cylinder 212 pushes the rotating sleeve 213 to enable the inner loop bar 211 to move, so that an inner clamping groove of the inner loop bar 211 is separated from a clamping block of the first rotating rod 208, an outer clamping block of the inner loop bar 211 is clamped with an inner clamping groove of the outer loop bar 210, the stepping motor 206 drives the pinion 207 to rotate so as to drive the inner loop bar 211 to rotate and further drive the outer loop bar 210 to rotate, the pedestrian door fixing rod 204 on the outer loop bar 210 rotates to enable the pedestrian door 202 to be horizontally placed in the door placing groove 111, and a channel for the pedestrian to pass through is formed;
when an illegal vehicle breaks through the road forcibly, the vehicle pushes the rotating door 201 forwards to enable the rotating door fixing rod 203 to pull the hydraulic cylinder 107 to trigger the switch, the piston rod of the hydraulic cylinder 107 retracts to drive the push rod 106 to rotate and slide in the fixing seat 105, the push rod 106 pushes up the supporting plate 301 upwards to enable the supporting plate 301 to support the automobile chassis to prevent the automobile from moving forwards continuously, meanwhile, the second servo motor 308 drives the gear A309 to rotate so as to drive the gear B310 to rotate so as to drive the bevel gear A311 to rotate, the bevel gear B312 and the bevel gear C314 to rotate, the bevel gear B312 drives the rotating shaft A313 to rotate so as to drive the inner screw rod of the fixed rail 323 below the lower telescopic rod 304 to rotate so as to drive the sliding block 324 to drive the telescopic rod of the lower telescopic rod 304 to slide to a specified length, the bevel gear C314 drives the 316 driving belt to rotate so as to drive the rotating shaft C318 to rotate, the inner screw rod of the fixed rail 323 below the, meanwhile, the rotating shaft D319 is driven to rotate through the first servo motor 307, so that the bevel gear set 320 rotates, the bevel gear D321 is driven to rotate, the rotating sleeve 322 is driven to rotate, the bevel gear E325 is driven to rotate by the rotating sleeve 322, the bevel gear E325 drives the bevel gear F326 to rotate, so that the side telescopic rod 306 upwards rotates to the vertical position, then the side telescopic rod 306 extends to a certain length to block the car door to prevent people in the car from abandoning the car and escaping, so that lawless persons can escape while the car is in the chance, and the police can be helped to catch some illegal persons.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Claims (5)
1. An epidemic prevention and control roadblock, comprising: base (1), holding up door (2), collet (3), its characterized in that, base (1) include: the device comprises a bottom plate (101), a rectangular groove (102), a fixing plate (103), a fixing seat (105), a push rod (106), a hydraulic cylinder (107) and a door placing groove (111); the bottom plate (101) is provided with a rectangular groove (102) and a door placing groove (111), the lower end face of the bottom plate (101) is fixedly provided with a fixing plate (103), the fixing plate (103) is fixedly provided with a fixing seat (105), a push rod (106) is slidably arranged in the fixing seat (105), the upper end of the push rod (106) is slidably arranged on the lower end face of the supporting plate (301), the lower end of the push rod (106) is fixedly connected with the piston rod end of a hydraulic cylinder (107), and the bottom end of the cylinder body of the hydraulic cylinder (107) is fixedly connected with the inner shaft of a lower end hinge seat of a rotating;
the interception gate (2) comprises: a revolving door (2011), a pedestrian door (202), a revolving door fixing rod (203), a pedestrian door fixing rod (204) and a switching mechanism; the rotary door (201) is rotatably arranged in the door placing groove (111), the pedestrian door (202) is rotatably arranged in the middle of the rotary door (201), the lower end face of the rotary door (201) is fixedly connected with the rotary door fixing rod (203), the lower end face of the pedestrian door (202) is fixedly connected with the pedestrian door fixing rod (204), and the lower end of the pedestrian door fixing rod (204) is fixedly connected with the switching mechanism;
the bottom support (3) comprises: the device comprises a supporting plate (301), a slide way (302), an X groove (303) and an escape-proof mechanism; the lower end face of the supporting plate (301) is provided with a hinged support, the hinged support is connected with a shaft at the upper end of the ejector rod (106), the side face of the supporting plate (301) is provided with a slide way (302), the supporting plate (301) is provided with an X-shaped groove (303), and an escape-preventing mechanism is installed in the X-shaped groove (303).
2. An epidemic prevention and control barricade according to claim 1, wherein the base (1) further comprises: the device comprises a bump (104), a limiting plate (108), a lower fixing plate (109) and a spring (110);
the lug (104) is arranged in the rectangular groove (102) of the bottom plate (101), and the lug (104) is connected with the slide way (302) in a sliding manner; the limiting plate (108) is fixedly arranged on the lower end face of the bottom plate (101), a one-way clamping hole is formed in the middle of the bottom plate (101), and a hydraulic cylinder (107) is arranged in the one-way clamping hole; the lower fixing plate (109) is fixedly arranged on the lower end surface of the bottom plate (101), and the spring (110) is fixedly arranged on the lower fixing plate (109).
3. An epidemic prevention and control barricade according to claim 1, wherein the switching mechanism of the interception door (2) comprises: a sliding plate (205), a stepping motor (206), a pinion (207), a first rotating rod (208) and a fixed block (209);
the sliding plate (205) is slidably mounted on the lower fixing plate (109), the front end surface of the sliding plate (205) is fixedly connected with the rear end of the spring (110), the sliding plate (205) is fixedly mounted with a stepping motor (206), and the motor shaft of the stepping motor (206) is fixedly connected with the pinion (207); the two ends of the rod body of the first rotating rod (208) are provided with clamping blocks, the first rotating rod (208) is rotatably arranged in the inner loop rod (211), and the end part of the first rotating rod (208) is fixedly connected with the side surface of the rotating door fixing rod (203); the fixed block (209) is fixedly arranged on the side surface of the rotating door fixed rod (203).
4. An epidemic prevention and control barricade according to claim 3, wherein the switching mechanism of the interception door (2) further comprises: the device comprises an outer loop bar (210), an inner loop bar (211), an electric cylinder (212), a rotating sleeve (213) and long gear teeth (214);
the outer side of the outer loop bar (210) is fixedly connected with the lower end of the pedestrian door fixing bar (204), and clamping grooves are formed in the positions of the two ends of the inner side of the outer loop bar (210); the inner loop bar (211) is slidably mounted inside the outer loop bar (210), two ends of the outer side of the inner loop bar (211) are provided with clamping blocks, the clamping blocks are movably matched with clamping grooves of the outer loop bar (210), two ends of the inner side of the inner loop bar (211) are provided with clamping grooves, the clamping grooves of the inner side of the inner loop bar (211) are movably matched with clamping blocks of the outer side of the first rotating rod (208), the outer side of one end of the inner loop bar (211) is rotatably connected with a rotating sleeve (213), the rotating sleeve (213) is fixedly connected with a piston rod end of the electric cylinder (212), and a cylinder body of the electric cylinder (212) is fixedly connected with the sliding plate (205); the long gear teeth (214) are arranged at the other end of the inner sleeve rod (211), and the long gear teeth (214) are meshed with the pinion (207).
5. An epidemic prevention and control barricade according to claim 1, wherein the anti-escape mechanism of the bottom support (3) comprises: a lower telescopic rod (304), an upper telescopic rod (305), a side telescopic rod (306) and a telescopic device; the lower telescopic rod (304) is placed in the X-shaped groove (303), and the middle position of the upper end face of the lower telescopic rod (304) is fixedly connected with the middle position of the lower end face of the upper telescopic rod (305); the number of the side telescopic rods (306) is four, every two of the side telescopic rods are in a group, one group is rotatably arranged at the end part of the lower telescopic rod (304), and the other group is rotatably arranged at the end part of the upper telescopic rod (305); the telescopic device is arranged below the lower telescopic rod (304) and the upper telescopic rod (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110206525.0A CN112982232A (en) | 2021-02-24 | 2021-02-24 | Epidemic prevention and control roadblock |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110206525.0A CN112982232A (en) | 2021-02-24 | 2021-02-24 | Epidemic prevention and control roadblock |
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| CN112982232A true CN112982232A (en) | 2021-06-18 |
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| CN202110206525.0A Withdrawn CN112982232A (en) | 2021-02-24 | 2021-02-24 | Epidemic prevention and control roadblock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944124A (en) * | 2021-11-01 | 2022-01-18 | 中徽建技术有限公司 | Multifunctional informatization workbench |
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