CN112419557A - High entrance guard of security with prevent function of turning over - Google Patents
High entrance guard of security with prevent function of turning over Download PDFInfo
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- CN112419557A CN112419557A CN202011392702.0A CN202011392702A CN112419557A CN 112419557 A CN112419557 A CN 112419557A CN 202011392702 A CN202011392702 A CN 202011392702A CN 112419557 A CN112419557 A CN 112419557A
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- entrance guard
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
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Abstract
The invention discloses a high-safety entrance guard with an anti-crossing function, which belongs to the technical field of entrance guard and comprises an entrance guard seat, wherein one side of the entrance guard seat is connected with a fixed block through a transmission mechanism, the outer side wall of the fixed block is sleeved with a clamping mechanism, an entrance guard rod is arranged on one side of the clamping mechanism, a protection mechanism is arranged at the top of the entrance guard rod, the entrance guard rod is integrally connected with an expansion mechanism, and a limiting mechanism is arranged at the bottom of the entrance guard rod. According to the invention, when the entrance guard bar is impacted, the clamping seat can be pulled to be separated from the fixed block, so that the clamping seat and the clamping block can be effectively and conveniently separated, after the clamping seat and the clamping block are separated from the connecting block, the entrance guard bar can be disassembled and replaced, the top protection plate can be shielded in climbing, meanwhile, the elastic block of the inner cavity can ensure the clamping limiting stability of the second sliding block, and good anti-crossing capability is ensured, so that the maintenance effect after fracture can be remarkably improved, and the requirement of integral placement and fixation is met.
Description
Technical Field
The invention belongs to the technical field of entrance guard, and particularly relates to an entrance guard with a high safety and an anti-crossing function.
Background
The entrance guard just seals the door department and plays the purpose of forbidding current, and entrance guard's pole is opened and shut through the transmission of drive mechanism more.
Current entrance guard mostly is simple railing type and encloses the fender, is crossed easily by turning over in some low positions, influences and encloses fender security to entrance guard lacks the stop mechanism, leads to entrance guard's pole to rise easily when being outside pulling, and simple entrance guard's pole lacks shock resistance, leads to entrance guard's pole to be strikeed easily and lead to terminal fracture, and the entrance guard's pole after the fracture is dismantled and is changed more inconveniently, influences whole protection security, can not be fine satisfies the user demand.
Disclosure of Invention
The invention aims to: in order to solve the problem that a low position is easy to pass through by overturning, the safety of the enclosure is influenced, the entrance guard is lack of a stop mechanism, an entrance guard rod is easy to rise when being pulled externally, the simple entrance guard rod is lack of impact resistance, the entrance guard rod is easy to be impacted, the tail end of the entrance guard rod is broken, the broken entrance guard rod is detached and replaced inconveniently, and the entrance guard with the anti-overturning function and high safety is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
high entrance guard of security with prevent function of crossing, including entrance guard's seat, entrance guard's seat one side is connected with the fixed block through drive mechanism, and fixed block lateral wall cover is equipped with latch mechanism, latch mechanism one side is equipped with the entrance guard's pole, entrance guard's pole top is equipped with protection machanism, entrance guard's pole an organic whole is connected with the extension mechanism, entrance guard's pole bottom is equipped with stop gear.
As a further description of the above technical solution:
drive mechanism includes the transmission shaft, the transmission shaft is connected with entrance guard's seat one side transmission, transmission shaft lateral wall joint has the connecting block, transmission shaft lateral wall joint has the fluted disc, the meshing of fluted disc bottom has the rack, rack bottom fixedly connected with extrusion piece, extrusion piece bottom fixedly connected with pneumatic cylinder, pneumatic cylinder fixed mounting is in drive mechanism one side, connecting block one side and fixed block one side fixed connection.
As a further description of the above technical solution:
the clamping mechanism comprises a clamping seat, the clamping seat is sleeved on the outer wall of the fixed block, first sliding sleeves are embedded on two sides of an inner cavity of the clamping seat, a first sliding rod is connected in the first sliding sleeve in a sliding manner, a first handle is fixedly connected to the top end of the first sliding rod, a first spring is sleeved on the outer side wall of the first sliding rod, the first spring pulls and is fixedly connected with the first handle and one side of the first sliding sleeve respectively in a corresponding position, the first sliding rod is clamped in a clamping hole formed in one side of the fixed block, a clamping groove is formed in one side of the clamping seat, a clamping block is clamped in the clamping groove, two sides of the clamping block are fixedly connected with a convex block, the convex block is attached to one side of the inner cavity of the clamping groove, a second sliding sleeve is fixedly connected to one side of the inner cavity of the entrance guard rod in a sliding manner, a second sliding rod is connected, and a second spring is sleeved on the outer side wall of the second sliding rod, and two ends of the second spring are fixedly connected with the corresponding positions of the entrance guard rod and the second sliding sleeve respectively.
As a further description of the above technical solution:
the cross sections of the clamping blocks and the clamping groove inner cavities are both T-shaped.
As a further description of the above technical solution:
the diameter of the inner cavity of the clamping hole is equal to that of the first sliding rod, and the cross section of the fixing block is rectangular.
As a further description of the above technical solution:
the extension mechanism comprises a third slide bar, a third slide sleeve is sleeved on the outer side wall of the third slide bar, the third slide sleeve is embedded in one side of the entrance guard rod, a groove is formed in the inner cavity of the entrance guard rod, a third slide bar one end fixedly connected with ejector block is located in the groove, a plurality of limiting holes are formed in the top of the third slide bar, a fixing plate is fixedly connected to one side of the entrance guard rod, a threaded cap is embedded in the top of the fixing plate, a second threaded column is connected to the inner thread of the threaded cap, and the second threaded column is clamped in the limiting block at the bottom.
As a further description of the above technical solution:
the limiting mechanism comprises a motor and a baffle plate, the motor is fixedly arranged on one side of the entrance guard bar, a driving gear is fixedly connected with an output shaft of the motor, the driving gear is meshed with a driven gear, a threaded cylinder is clamped in the driven gear, a bearing seat is sleeved on the outer side wall of the threaded cylinder, the bearing seat is fixedly arranged at the bottom of the entrance guard bar, a first threaded column is in threaded connection with the threaded cylinder, one end of the first threaded column is fixedly connected with an adjusting plate, the outer side wall of the adjusting plate is in sliding connection with a sliding seat, the sliding seat is fixedly connected to the bottom of one side of the entrance guard bar, a plurality of adjusting blocks are fixedly connected to corresponding positions of the bottom of the adjusting plate and the top of the baffle plate, connecting rods are hinged between the adjusting blocks on two sides through pin shafts, a groove is formed in, the bottom of the sliding plate is fixedly connected with the bottom connecting rod through a fixing rod, a third spring is sleeved on the outer side wall of the fixing rod, and two ends of the third spring are fixedly connected with the corresponding positions of the sliding plate and the bottom connecting rod respectively.
As a further description of the above technical solution:
the protection mechanism comprises a shielding plate, a first sliding groove is formed in one side of the bottom of the shielding plate, a first sliding block is connected in the first sliding groove in a sliding mode, a second sliding block is fixedly connected to the bottom of the first sliding block and the bottom of the other side of the shielding plate, and the second sliding block is connected in a second sliding groove formed in the top of the access control rod in a sliding mode.
As a further description of the above technical solution:
the cross sections of the first sliding block, the second sliding block and the second sliding groove are all T-shaped.
As a further description of the above technical solution:
a plurality of elastic blocks are fixedly connected to the bottom of the inner cavity of the second sliding groove and attached to the second sliding block at the top.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, when the entrance guard bar is impacted, the entrance guard bar can slide in the second sleeve through the second slide bar on one side, the second slide bar can be pulled to extrude the second spring when moving, the second spring can absorb the impact on the entrance guard bar by utilizing the elasticity of the second spring, when the entrance guard bar and the fixture block are fractured when the impact is large, the entrance guard bar and the fixture block can be separated from the inside of the clamping seat by pulling the fixture block, so that the entrance guard bar and the clamping seat can be quickly subjected to energy absorption and replacement, the fixture block can be separated from the inside of the clamping hole by pulling the first slide bar, the clamping seat can be separated from the fixture block after the first slide bar is separated from the fixture block, so that the clamping seat and the fixture block can be effectively and conveniently separated, the entrance guard bar can be disassembled and replaced after the clamping seat and the fixture block are separated from the connecting block, the, the good anti-crossing capability is ensured, so that the maintenance effect after fracture can be obviously improved, and the requirement of integral placement and fixation is met.
2. According to the invention, when the entrance guard bar is lifted, the bottom baffle can be separated from the ground, the driven gear and the threaded cylinder can be driven to rotate by the motor, the threaded cylinder can drive the threaded column connected with internal threads to move to one side when rotating in the bearing seat, one side of the adjusting plate can be pulled by the movement of the threaded column, the adjusting plate can drive the adjusting block to rotate around the pin shaft and pull the bottom connecting rod by the movement of the adjusting plate, the other side of the bottom pin shaft and the baffle are driven to move by the movement of the connecting rod, so that the bottom space of the entrance guard bar can be effectively shielded, the entrance guard bar can be stored when being lifted, the bottom vehicle is prevented from being scratched by the entrance guard bar, the stroke required for lifting is reduced, the third spring can extrude and support the fixing rod.
3. When the door control rod is assembled, the second threaded column can be screwed to rotate in the threaded cap, the second threaded column rotates to move upwards to be separated from the limiting hole, the door control rod on the other side and the third sliding sleeve can be pulled to slide outside the third sliding rod, so that the relative positions of the door control rods on two sides can be adjusted, the hydraulic rod extends to drive the top extrusion block to upwards drive the rack to be meshed with the fluted disc, the phenomenon that the transmission shaft rotates due to the fact that a rear-side transmission mechanism and the outside are pulled can be avoided, and the deflection movement stability is guaranteed.
Drawings
Fig. 1 is a schematic front view of a high-security entrance guard with an anti-crossing function according to the present invention;
fig. 2 is an enlarged schematic structural view of a part a of the high-security door access with an anti-crossing function according to the present invention;
fig. 3 is an enlarged schematic structural view of a part B of the high-security entrance guard with an anti-crossing function according to the present invention;
fig. 4 is an enlarged schematic structural view of a part C of the high-safety door control with an anti-crossing function according to the present invention;
fig. 5 is a schematic top view of the entrance guard bar of the entrance guard with high safety and anti-crossing function according to the present invention;
fig. 6 is a schematic perspective view of a second slider of the high-security door guard with an anti-crossing function according to the present invention.
Illustration of the drawings:
1. an access control seat; 2. a transmission mechanism; 201. a drive shaft; 202. connecting blocks; 203. a fluted disc; 204. a rack; 205. extruding the block; 206. a hydraulic cylinder; 3. a clamping mechanism; 301. a card holder; 302. a first sliding sleeve; 303. a first slide bar; 304. a clamping hole; 305. a first spring; 306. a card slot; 307. a clamping block; 308. a limiting block; 309. a second spring; 310. a second sliding sleeve; 311. a second slide bar; 4. a limiting mechanism; 401. a driving gear; 402. a motor; 403. a driven gear; 404. a bearing seat; 405. a threaded barrel; 406. a first threaded post; 407. an adjusting plate; 408. a baffle plate; 409. an adjusting block; 410. a connecting rod; 411. a slide plate; 412. fixing the rod; 413. a third spring; 5. an expansion mechanism; 501. a groove; 502. a third slide bar; 503. a third sliding sleeve; 504. a limiting hole; 505. a top block; 506. a second threaded post; 507. a threaded cap; 6. a protection mechanism; 601. a shielding plate; 602. a first chute; 603. a first slider; 604. a second slider; 605. a second chute; 7. a fixed block; 8. entrance guard's pole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: high entrance guard of security with prevent function of crossing, including entrance guard's seat 1, entrance guard's seat 1 one side is connected with fixed block 7 through drive mechanism 2, and 7 lateral wall covers of fixed block are equipped with latch mechanism 3, 3 one sides of latch mechanism are equipped with entrance guard's pole 8, entrance guard's pole 8 top is equipped with protection machanism 6, entrance guard's pole 8 an organic whole is connected with expanding mechanism 5, entrance guard's pole 8 bottom is equipped with stop gear 4.
The clamping mechanism 3 comprises a clamping seat 301, the clamping seat 301 is sleeved on the outer wall of a fixed block 7, first sliding sleeves 302 are embedded on two sides of an inner cavity of the clamping seat 301, a first sliding rod 303 is connected in the first sliding sleeve 302 in a sliding manner, a first handle is fixedly connected to the top end of the first sliding rod 303, a first spring 305 is sleeved on the outer side wall of the first sliding rod 303, the first spring 305 is pulled to be fixedly connected with the first handle and one side of the first sliding sleeve 302 respectively in a corresponding position, the first sliding rod 303 is clamped in a clamping hole 304 formed in one side of the fixed block 7, a clamping groove 306 is formed in one side of the clamping seat 301, a clamping block 307 is clamped in the clamping groove 306, protruding blocks are fixedly connected on two sides of the clamping block 307 and are attached to one side of the inner cavity of the clamping groove 306, a second sliding sleeve 310 is fixedly connected to, the sliding connection has the second slide bar 311 in the second sliding sleeve 310, the two ends of the second slide bar 311 correspond to the two sides of the inner cavity of the door control bar 8, the outer side wall of the second slide bar 311 is sleeved with the second spring 309, the two ends of the second spring 309 correspond to the door control bar 8 and the second sliding sleeve 310, one side of the connecting block 202 is fixedly connected with one side of the fixed block 7, the cross-sectional shapes of the inner cavities of the clamping block 307 and the clamping groove 306 are both T-shaped, the diameter of the inner cavity of the clamping hole 304 is equal to that of the first slide bar 303, and the cross-sectional shape of the fixed block 7 is rectangular, the protection mechanism 6 comprises a shielding plate 601, a first sliding groove 602 is formed in one side of the bottom of the shielding plate 601, a first sliding block 603 is connected in the first sliding groove 602, and a second sliding block 604 is fixedly connected to the bottom of the first sliding, the second sliding block 604 is slidably connected in a second sliding groove 605 formed in the top of the access control rod 8, the cross sections of the first sliding block 603, the second sliding block 604 and the second sliding groove 605 are all in a T shape, a plurality of elastic blocks are fixedly connected to the bottom of the inner cavity of the second sliding groove 605, and the elastic blocks are attached to the second sliding block 604 on the top.
The implementation mode is specifically as follows: when the door control rod 8 is impacted, the door control rod 8 can slide in the second sleeve through the second slide bar 311 on one side, the second slide bar 311 can pull the door control rod 8 to extrude the second spring 309 when moving, the second spring 309 can absorb the impact on the door control rod 8 by utilizing the elasticity of the second spring 309, and after the door control rod 8 is clamped into the clamping groove 306 through the clamping block 307, when the door control rod 8 and the clamping block 307 are broken when the impact is large, the door control rod 8 and the clamping seat 301 can be quickly subjected to energy absorption and replacement by pulling the clamping block 307, and when the clamping seat 301 is impacted, the fixed block 7 can be separated from the clamping hole 304 by pulling the first slide bar 303, after the first slide bar 303 is separated from the fixed block 7, the clamping seat 301 and the clamping block 307 can be effectively and conveniently separated, the clamping seat 301 can be supported through the T-shaped clamping groove 306 in the inner cavity of the clamping seat 301, and the top guard plate can shelter from when the climbing, and along with extending when the bottom can be guaranteed to the second slider 604 and the second spout 605 of T shape, the spacing stability of second slider 604 joint can be guaranteed to the elasticity piece of inner chamber simultaneously, avoid taking place the skew and rock, guarantee the good ability of preventing turning over, after cassette 301 and fixture block 307 and connecting block 202 separation, can dismantle the change with entrance guard's pole 8, satisfy whole fixed needs of placing.
The expanding mechanism 5 comprises a third sliding rod 502, a third sliding sleeve 503 is sleeved on the outer side wall of the third sliding rod 502, the third sliding sleeve 503 is embedded on one side of an access control rod 8, a groove 501 is formed in the inner cavity of the access control rod 8, a top block 505 is fixedly connected to one end of the third sliding rod 502, the top block 505 is located in the groove 501, a plurality of limiting holes 504 are formed in the top of the third sliding rod 502, a fixing plate is fixedly connected to one side of the access control rod 8, a threaded cap 507 is embedded in the top of the fixing plate, a second threaded column 506 is connected to the threaded cap 507 in a threaded manner, the second threaded column 506 is clamped in a bottom limiting block 308, the limiting mechanism 4 comprises a motor 402 and a baffle 408, the motor 402 is fixedly installed on one side of the access control rod 8, a driving gear 401 is fixedly connected to an output shaft of the motor 402, a driven gear 403 is meshed with, the outer side wall of the threaded cylinder 405 is sleeved with a bearing seat 404, the bearing seat 404 is fixedly installed at the bottom of the entrance guard bar 8, a first threaded column 406 is connected with the threaded barrel 405 through internal threads, one end of the first threaded column 406 is fixedly connected with an adjusting plate 407, the outer side wall of the adjusting plate 407 is connected with a sliding seat in a sliding way, the slide seat is fixedly connected with the bottom of one side of the entrance guard bar 8, a plurality of adjusting blocks 409 are fixedly connected with the corresponding positions of the bottom of the adjusting plate 407 and the top of the baffle 408, and the adjusting blocks 409 at both sides are hinged with a connecting rod 410 through a pin shaft, one side of the connecting rod 410 is provided with a slot, a sliding plate 411 is connected in the driving in a sliding way, the sliding plate 411 is connected in a sliding way in third sliding grooves which are arranged on both sides of the driving inner cavity, the bottom of the sliding plate 411 is fixedly connected with the bottom connecting rod 410 through a fixing rod 412, the outer side wall of the fixing rod 412 is sleeved with a third spring 413, two ends of the third spring 413 are fixedly connected with the sliding plate 411 and the bottom connecting rod 410 at corresponding positions respectively.
The implementation mode is specifically as follows: when the access control rod 8 is lifted, the bottom baffle 408 can be separated from the ground, at the moment, the motor 402 can rotate through the output shaft of the motor 402, the motor 402 rotates to drive the driving gear 401 to rotate, the driving gear 401 rotates to drive the driven gear 403 and the threaded cylinder 405 to rotate, the threaded cylinder 405 rotates in the bearing seat 404 to drive the threaded column with internal threaded connection to move towards one side, the threaded column moves to pull one side of the adjusting plate 407, the adjusting plate 407 moves to drive the adjusting block 409 to rotate around the pin shaft and pull the bottom connecting rod 410, the connecting rod 410 moves to drive the pin shaft at the other side of the bottom and the baffle 408 to move, the baffle 408 is stressed to extrude telescopic rods at two sides, the baffle 408 is stressed to separate from the ground, so that the bottom space of the access control rod 8 can be effectively shielded, and the access control, and the connecting rod 410 can pull the sliding plate 411 to extrude the third spring 413 when moving, and the third spring 413 can extrude and support the fixing rod 412 and the sliding plate 411 by using the elasticity of the third spring 413, so that the door control rod 8 can be further energy-absorbed after being placed.
The transmission mechanism 2 comprises a transmission shaft 201, the transmission shaft 201 is in transmission connection with one side of the entrance guard seat 1, a connecting block 202 is clamped on the outer side wall of the transmission shaft 201, a fluted disc 203 is clamped on the outer side wall of the transmission shaft 201, a rack 204 is meshed at the bottom of the fluted disc 203, an extrusion block 205 is fixedly connected to the bottom of the rack 204, a hydraulic cylinder 206 is fixedly connected to the bottom of the extrusion block 205, and the hydraulic cylinder 206 is fixedly installed on one side of the transmission mechanism 2.
The implementation mode is specifically as follows: when the door control rod 8 is assembled, the second threaded column 506 can be screwed to rotate in the threaded cap 507, the second threaded column 506 rotates to move upwards to be separated from the limiting hole 504, at the moment, the door control rod 8 on the other side and the third sliding sleeve 503 can be pulled to slide outside the third sliding rod 502, so that the relative positions of the door control rods 8 on two sides can be adjusted, the length of the door control rod 8 can be conveniently adjusted and adapted to different areas, the door control rod 8 on the other side can drive the bottom limiting mechanism 4 to move, the phenomenon that the bottom baffle 408 is pulled to break when in adjustment can be avoided, when the door control rod 8 needs to be limited, the hydraulic cylinder 206 works to drive the hydraulic rod to extend, the hydraulic rod extends to drive the top extrusion block 205 to upwards to drive the rack 204 to be meshed with the fluted disc 203, and at the moment, the phenomenon that the transmission shaft 201 rotates caused by the, ensuring the deflection movement stability.
The working principle is as follows: during the use, when entrance guard's pole 8 receives the impact, entrance guard's pole 8 can slide in the second cover through one side second slide bar 311, second slide bar 311 can stimulate entrance guard's pole 8 extrusion second spring 309 when removing, second spring 309 can utilize self elasticity absorption entrance guard's pole 8 to receive the impact, entrance guard's pole 8 blocks into draw-in groove 306 back through fixture block 307, when leading to entrance guard's pole 8 and fixture block 307 to break off when assaulting greatly, can separate from cassette 301 in through the pulling fixture block 307, and then can carry out the energy-absorbing change to entrance guard's pole 8 and cassette 301 fast, cassette 301 receives when assaulting, fixed block 7 can separate from cassette 304 in through the first slide bar 303 of pulling, first slide bar 303 and fixed block 7 after-separating, pulling cassette 301 and fixed block 7 separate cassette 301 can support the energy-absorbing through the T shape draw-in groove 306.
When the access control rod 8 is lifted, the bottom baffle 408 can be separated from the ground, at the moment, the bottom baffle 408 can be rotated through the output shaft of the motor 402, the output shaft of the motor 402 rotates to drive the driving gear 401 to rotate, the driving gear 401 rotates to drive the driven gear 403 and the threaded cylinder 405 to rotate, the threaded cylinder 405 rotates in the bearing seat 404 to drive the threaded column with internal threaded connection to move towards one side, the threaded column moves to pull one side of the adjusting plate 407, the adjusting plate 407 moves to drive the adjusting block 409 to rotate around the pin shaft and pull the bottom connecting rod 410, the connecting rod 410 moves to drive the pin shaft at the other side of the bottom and the baffle 408 to move, the baffle 408 is stressed to extrude telescopic rods at two sides, the baffle 408 is stressed to extrude to separate from the ground, the baffle 408 is accommodated when lifted, the access control rod 8, the third spring 413 can press-support the fixing lever 412 and the sliding plate 411 by its own elastic force.
During the assembly of entrance guard's pole 8, can be through twisting second screw post 506 internal rotation at screw cap 507, second screw post 506 rotates and upwards removes and spacing hole 504 separation, can stimulate opposite side entrance guard's pole 8 and third sliding sleeve 503 to slide outside third slide bar 502 this moment, opposite side entrance guard's pole 8 can drive bottom stop gear 4 and remove, need carry on spacingly to entrance guard's pole 8, drive the hydraulic stem extension through pneumatic cylinder 206 work, the hydraulic stem extension can drive top extrusion piece 205 upwards to drive rack 204 and fluted disc 203 meshing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. High entrance guard of security with prevent function of crossing, including entrance guard's seat (1), its characterized in that, entrance guard's seat (1) one side is connected with fixed block (7) through drive mechanism (2), and fixed block (7) lateral wall cover is equipped with latch mechanism (3), latch mechanism (3) one side is equipped with entrance guard's pole (8), entrance guard's pole (8) top is equipped with protection machanism (6), entrance guard's pole (8) an organic whole is connected with extension mechanism (5), entrance guard's pole (8) bottom is equipped with stop gear (4).
2. The entrance guard with prevent high security of function of crossing of claim 1, characterized in that, drive mechanism (2) include transmission shaft (201), transmission shaft (201) and entrance guard seat (1) one side transmission are connected, transmission shaft (201) lateral wall joint has connecting block (202), transmission shaft (201) lateral wall joint has fluted disc (203), fluted disc (203) bottom meshing has rack (204), rack (204) bottom fixedly connected with extrusion piece (205), extrusion piece (205) bottom fixedly connected with pneumatic cylinder (206), pneumatic cylinder (206) fixed mounting is in drive mechanism (2) one side, connecting block (202) one side and fixed block (7) one side fixed connection.
3. The entrance guard with the anti-crossing function and the high safety according to claim 1, wherein the clamping mechanism (3) comprises a clamping seat (301), the clamping seat (301) is sleeved on the outer wall of the fixed block (7), a first sliding sleeve (302) is embedded on both sides of the inner cavity of the clamping seat (301), a first sliding rod (303) is slidably connected in the first sliding sleeve (302), a first handle is fixedly connected to the top end of the first sliding rod (303), a first spring (305) is sleeved on the outer side wall of the first sliding rod (303), the first spring (305) is pulled to be fixedly connected with the first handle and the corresponding position of one side of the first sliding sleeve (302) respectively, the first sliding rod (303) is clamped in a clamping hole (304) formed in one side of the fixed block (7), a clamping groove (306) is formed in one side of the clamping seat (301), a clamping block (307) is clamped in the clamping groove (306), the equal fixedly connected with lug in fixture block (307) both sides, and the lug laminates mutually with draw-in groove (306) inner chamber one side, fixture block (307) one side fixedly connected with second sliding sleeve (310), second sliding sleeve (310) sliding connection is in entrance guard's pole (8) inner chamber one side opening, sliding connection has second slide bar (311) in second sliding sleeve (310), second slide bar (311) both ends correspond position fixed connection with entrance guard's pole (8) inner chamber both sides respectively, second slide bar (311) lateral wall cover is equipped with second spring (309), second spring (309) both ends correspond position fixed connection with entrance guard's pole (8) and second sliding sleeve (310) respectively.
4. The entrance guard with high safety and anti-climbing function according to claim 3, characterized in that the cross-sectional shapes of the inner cavities of the fixture block (307) and the fixture groove (306) are both T-shaped.
5. The entrance guard with the anti-climbing function and high safety as claimed in claim 3, wherein the diameter of the inner cavity of the clamping hole (304) is equal to the diameter of the first sliding rod (303), and the cross section of the fixing block (7) is rectangular.
6. The high-security entrance guard with anti-overturn function according to claim 1, the expanding mechanism (5) comprises a third sliding rod (502), a third sliding sleeve (503) is sleeved on the outer side wall of the third sliding rod (502), the third sliding sleeve (503) is embedded on one side of the access control rod (8), a groove (501) is formed in the inner cavity of the door control rod (8), one end of the third sliding rod (502) is fixedly connected with a top block (505), the top block (505) is positioned in the groove (501), the top of the third sliding rod (502) is provided with a plurality of limiting holes (504), one side of the access control rod (8) is fixedly connected with a fixing plate, and the fixed plate top inlays and is equipped with screw cap (507), screw cap (507) female connection has second screw thread post (506), second screw thread post (506) joint is in bottom stopper (308).
7. The entrance guard with the anti-climbing function and the high safety according to claim 1, wherein the limiting mechanism (4) comprises a motor (402) and a baffle (408), the motor (402) is fixedly installed on one side of the entrance guard bar (8), an output shaft of the motor (402) is fixedly connected with a driving gear (401), the driving gear (401) is engaged with a driven gear (403), a threaded cylinder (405) is clamped in the driven gear (403), a bearing seat (404) is sleeved on the outer side wall of the threaded cylinder (405), the bearing seat (404) is fixedly installed at the bottom of the entrance guard bar (8), a first threaded column (406) is connected in the threaded cylinder (405), an adjusting plate (407) is fixedly connected at one end of the first threaded column (406), a sliding seat is connected on the outer side wall of the adjusting plate (407), and the sliding seat is fixedly connected at the bottom of one side of the entrance guard bar (8, regulating plate (407) bottom and baffle (408) top correspond a plurality of regulating blocks (409) of the equal fixedly connected with in position, and all there is connecting rod (410) through round pin axle hinged between both sides regulating block (409), the fluting has been seted up to connecting rod (410) one side, and sliding connection has slide (411) in driving, and slide (411) sliding connection all set up some third spouts in driving inner chamber both sides, dead lever (412) and bottom connecting rod (410) fixed connection are passed through to slide (411) bottom, dead lever (412) lateral wall cover is equipped with third spring (413), third spring (413) both ends correspond position fixed connection with slide (411) and bottom connecting rod (410) respectively.
8. The entrance guard with the anti-climbing function and the high safety according to claim 1 is characterized in that the protection mechanism (6) comprises a shielding plate (601), a first sliding groove (602) is formed in one side of the bottom of the shielding plate (601), a first sliding block (603) is connected in the first sliding groove (602) in a sliding mode, a second sliding block (604) is fixedly connected to the bottom of the first sliding block (603) and the bottom of the other side of the shielding plate (601), and the second sliding block (604) is connected in a second sliding groove (605) formed in the top of the entrance guard rod (8) in a sliding mode.
9. The entrance guard with high safety of preventing the overturn according to claim 8, wherein the cross-sectional shapes of the first sliding block (603), the second sliding block (604) and the second sliding groove (605) are all T-shaped.
10. The entrance guard with the anti-crossing function and the high safety as claimed in claim 8, wherein a plurality of elastic blocks are fixedly connected to the bottom of the inner cavity of the second sliding groove (605), and the elastic blocks are attached to the second sliding block (604) at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392702.0A CN112419557A (en) | 2020-12-02 | 2020-12-02 | High entrance guard of security with prevent function of turning over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392702.0A CN112419557A (en) | 2020-12-02 | 2020-12-02 | High entrance guard of security with prevent function of turning over |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112419557A true CN112419557A (en) | 2021-02-26 |
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| CN202011392702.0A Withdrawn CN112419557A (en) | 2020-12-02 | 2020-12-02 | High entrance guard of security with prevent function of turning over |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684590A (en) * | 2021-09-14 | 2021-11-23 | 浙江合一织造有限公司 | High-speed loom for magic tape |
| CN114445941A (en) * | 2022-02-16 | 2022-05-06 | 福建海峡基石科技集团有限公司 | Anti-crossing entrance guard of intelligent security community |
-
2020
- 2020-12-02 CN CN202011392702.0A patent/CN112419557A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684590A (en) * | 2021-09-14 | 2021-11-23 | 浙江合一织造有限公司 | High-speed loom for magic tape |
| CN114445941A (en) * | 2022-02-16 | 2022-05-06 | 福建海峡基石科技集团有限公司 | Anti-crossing entrance guard of intelligent security community |
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Application publication date: 20210226 |
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