CN112419563A - Intelligent entrance guard device - Google Patents
Intelligent entrance guard device Download PDFInfo
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- CN112419563A CN112419563A CN202011459245.2A CN202011459245A CN112419563A CN 112419563 A CN112419563 A CN 112419563A CN 202011459245 A CN202011459245 A CN 202011459245A CN 112419563 A CN112419563 A CN 112419563A
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- 230000007246 mechanism Effects 0.000 claims abstract description 155
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 230000002457 bidirectional effect Effects 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 208000020221 Short stature Diseases 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
- G07C9/10—Movable barriers with registering means
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Abstract
The invention relates to the field of intelligent access control, in particular to an intelligent access control device which comprises a case and a vertical plate, wherein the case and the vertical plate are oppositely arranged and are positioned on the same horizontal line, the vertical plate is arranged on one side of the case, and the upper ends of the front side and the rear side of the vertical plate are fixedly connected with a butt strap. According to the invention, the two moving mechanisms are arranged between the case and the vertical plate, the two moving mechanisms are respectively provided with the first telescopic frame and the second telescopic rod, the two-way screw rods arranged on the two moving mechanisms are connected with the driving mechanism through the rotating mechanism, the first transmission mechanism and the second transmission mechanism, when the horizontal plate is lowered through the rotating mechanism, the driving mechanism can rotate the two-way screw rods through the first transmission mechanism, the second transmission mechanism and the rotating mechanism, so that the two moving mechanisms move in opposite directions, the two moving mechanisms pull the first telescopic frame and the second telescopic frame apart, the space below the horizontal plate is sealed, and people with short stature are prevented from entering a cell from the lower part of the horizontal plate.
Description
Technical Field
The invention relates to the field of intelligent access control, in particular to an intelligent access control device.
Background
At present, people and vehicles entering and leaving need to be managed and information is collected and monitored through an access control system in places such as residential districts and public places.
Used intercepting device of present intelligent entrance guard, it is a simple horizontal pole mostly, but the below of horizontal pole does not have other interception structures, during the interception, the short past personnel of body can often squat down, the below that passes the horizontal pole gets into in the district, make the horizontal pole lose the effect of interception, and the usual during operation, the horizontal pole is mostly one end and fixes on the driver part of quick-witted incasement, middle part and other end all are in unsettled state, need the position of the driver part of quick-witted incasement to keep the horizontal pole, the load of quick-witted incasement driver part has been increased, and then shorten quick-witted incasement driver part's life, and when unsettled one end if the horizontal pole receives the extrusion, the partial atress that horizontal pole and quick-witted incasement driver part are connected is great, appear damaging easily.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an intelligent access control device.
The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent entrance guard device comprises a machine case and a vertical plate, wherein the machine case and the vertical plate are oppositely arranged and are positioned on the same horizontal line, the vertical plate is arranged on one side of the machine case, the upper ends of the front side and the rear side of the vertical plate are fixedly connected with an attachment strap, the lower end of the vertical plate close to one side of the machine case is fixedly connected with a carrying disc, the lower end between the machine case and the vertical plate is fixedly connected with two buffer plates which are symmetrical front and back, the two buffer plates are made of buffer rubber, a middle plate is fixedly connected between the middle parts of the two buffer plates, the inner part of the middle plate is penetrated and slidably connected with a bidirectional screw rod, one end of the bidirectional screw rod, far away from the vertical plate, is penetrated and fixedly connected onto the side wall of the lower end of one side of the machine case, close to the vertical plate, a second wheel body is, the outer wall of the circumference of the middle part of the bidirectional screw rod is sleeved and connected with two sliding plates in a threaded manner, the two sliding plates are respectively positioned at two sides of the middle plate, the lower ends of the two sliding plates are fixedly connected with pulleys, the upper ends of the two sliding plates are fixedly connected with a bottom plate, the bottom plate is arranged at the upper ends of the two buffer plates, the upper end of the bottom plate is provided with a moving mechanism, a first expansion bracket is arranged on the moving mechanism close to the vertical plate, one side of the first expansion bracket, far away from the same-side moving mechanism, is fixedly connected on the vertical plate, a second expansion bracket is arranged on the moving mechanism close to the case, one side of the second expansion bracket, far away from the same-side moving mechanism, is fixedly connected on the case, one sides of the two buffer plates, far away from the same-side, are respectively provided with a plurality of screw holes, the rotary mechanism is installed in the inside upper end of quick-witted case, the diaphragm all is the level setting, the diaphragm is kept away from quick-witted case one side and is all contradicted and connect on homonymy attachment strap, the mid-mounting of quick-witted case has actuating mechanism, actuating mechanism and rotary mechanism are connected, actuating mechanism's below is connected with second drive mechanism through first drive mechanism, second drive mechanism's below is connected with slewing mechanism, slewing mechanism and second wheel body are connected.
Specifically, rotary mechanism includes the main shaft, the front and back side of main shaft all runs through and fixed connection on the lateral wall of quick-witted case through first bearing, the equal fixed connection in front and back side of main shaft is on homonymy diaphragm, two and two stabilizing blocks of fixedly connected with are established to the cover on the middle part circumference outer wall of main shaft, two all overlap on the partial main shaft circumference outer wall between the stabilizing block and establish and the first ring gear of fixedly connected with.
Specifically, actuating mechanism includes driving motor, driving motor's afterbody fixed connection is on the back inner wall of quick-witted case, driving motor's output forward and on the output through transmission shaft fixedly connected with drive fluted disc, the upper end of drive fluted disc and the first ring gear meshing of rotary mechanism are connected, the diameter ratio rotary mechanism's of drive fluted disc first ring external diameter is little, the positive middle part fixedly connected with back shaft of drive fluted disc, back shaft and transmission shaft are located same central line, the one end fixed connection that the drive fluted disc was kept away from to the back shaft is on the positive inner wall of quick-witted case.
Specifically, the first transmission mechanism comprises a first rotating shaft, the front side and the rear side of the first rotating shaft are respectively rotatably connected to the inner walls of the front side and the rear side of the case, a second toothed ring is sleeved and fixedly connected to the outer wall of the circumference of the middle portion of the first rotating shaft, the outer diameter of the second toothed ring is smaller than the diameter of a driving toothed disc of the driving mechanism, the upper end of the second toothed ring is meshed and connected with the lower end of the driving toothed disc of the driving mechanism, and a transmission wheel is sleeved and fixedly connected to the outer wall of the circumference of a part of the first rotating shaft on the front side of the second toothed ring.
Specifically, the second transmission mechanism comprises a center shaft, the front side and the rear side of the center shaft are respectively and rotatably connected to the inner walls of the front side and the rear side of the chassis, a driven wheel is sleeved and fixedly connected to the outer wall of the circumference of the middle part of the center shaft, the driven wheel is in transmission connection with a transmission wheel of the first transmission mechanism through a first transmission belt, a first bevel gear ring is sleeved and fixedly connected to the outer wall of the circumference of the center shaft on the front side of the driven wheel, and the outer diameter of the first bevel gear ring is larger than that of a second bevel gear ring of the first transmission mechanism.
Specifically, the rotating mechanism comprises a second rotating shaft, the second rotating shaft is horizontally and rotatably connected to the inner wall of the lower end of one side, close to the vertical plate, of the case, a first wheel body is sleeved and fixedly connected to the outer wall of the circumference of one end, close to the vertical plate, of the second rotating shaft, the first wheel body is in transmission connection with a second wheel body through a second transmission belt, a supporting plate is rotatably connected to one end, far away from the vertical plate, of the second rotating shaft, the lower end of the supporting plate is fixedly connected to the inner wall of the lower end of the case, a second conical gear ring is sleeved and fixedly connected to the outer wall of the circumference of the middle portion of the second rotating shaft, the outer diameter of the second conical gear ring is smaller than the outer diameter of the first conical gear ring of the second transmission mechanism, and.
The movable mechanism comprises a mounting plate, the lower end of the mounting plate is fixedly connected to the lower end of the bottom plate at the same side, the lower end of the mounting plate is close to the mounting plate and the second expansion bracket of the case, the mounting plate and the first expansion bracket of the vertical plate are fixedly connected, the mounting groove is formed in the upper end of the mounting plate, the telescopic rod is fixedly connected to the inside of the mounting groove, the upper end of the telescopic rod extends to the outside of the mounting groove at the same side and is fixedly connected with the top plate, the upper end of the top plate is abutted to the lower end of the transverse plate, the telescopic rod is sleeved with the outer portion of the telescopic rod, the compression spring is fixedly connected to the inner wall of the lower end of the mounting groove at the same side, and the upper end of.
Specifically, a maintenance opening is formed in one side, away from the vertical plate, of the case, and a sealing plate is detachably connected to the inside of the maintenance opening through a bolt.
The invention has the beneficial effects that:
(1) according to the invention, the two moving mechanisms are arranged between the case and the vertical plate, the two moving mechanisms are respectively provided with the first telescopic frame and the second telescopic rod, the two-way screw rods arranged on the two moving mechanisms are connected with the driving mechanism through the rotating mechanism, the first transmission mechanism and the second transmission mechanism, when the horizontal plate is lowered through the rotating mechanism, the driving mechanism can rotate the two-way screw rods through the first transmission mechanism, the second transmission mechanism and the rotating mechanism, so that the two moving mechanisms move in opposite directions, the two moving mechanisms pull the first telescopic frame and the second telescopic frame apart, the space below the horizontal plate is sealed, and people with short stature are prevented from entering a cell from the lower part of the horizontal plate.
(2) The two moving mechanism top plates are connected to the mounting plate on the same side through the telescopic rods and the compression springs, so that the two top plates are abutted against the lower end of the middle part of the transverse plate, meanwhile, the vertical plates are provided with the butt plates, the suspended end of the transverse plate can be conveniently placed, the load of the driving mechanism can be reduced, and the purpose of prolonging the service life of the driving mechanism is achieved.
(3) Meanwhile, the arrangement of the two moving mechanisms and the access board can fix the suspended part of the transverse plate, and can prevent the connected part of the transverse plate and the rotating mechanism from being damaged when the suspended end of the transverse rod is extruded, thereby achieving the purpose of protection.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a cutaway view provided by the present invention;
FIG. 2 is an enlarged view of the area A in FIG. 1;
FIG. 3 is an enlarged view of the area B in FIG. 1;
FIG. 4 is a side cross-sectional view provided by the present invention;
FIG. 5 is a schematic diagram of a case structure according to the present invention;
FIG. 6 is a schematic structural diagram of a moving mechanism provided in the present invention;
FIG. 7 is a schematic structural view of the present invention when two buffer plates are assembled;
fig. 8 is a schematic diagram of an external structure provided by the present invention.
In the figure: 1. a chassis; 2. a vertical plate; 3. a moving mechanism; 31. mounting a plate; 32. mounting grooves; 33. a telescopic rod; 34. a top plate; 35. a compression spring; 4. a transverse plate; 5. a rotation mechanism; 51. a main shaft; 52. a first ring gear; 53. a first bearing; 54. a stabilizing block; 6. a drive mechanism; 61. a drive motor; 62. a drive shaft; 63. a driving fluted disc; 64. a support shaft; 7. a first transmission mechanism; 71. a first rotating shaft; 72. a second ring gear; 73. a driving wheel; 8. a second transmission mechanism; 81. a middle shaft; 82. a driven wheel; 83. a first drive belt; 84. a first bevel ring; 9. a rotating mechanism; 91. a second rotating shaft; 92. a first wheel body; 93. a second belt; 94. a second conical gear ring; 95. a support plate; 10. a buffer plate; 11. a maintenance port; 12. closing the plate; 13. a bidirectional screw; 14. a middle plate; 15. a slide plate; 16. a pulley; 17. a base plate; 18. a first telescopic frame; 19. a screw hole; 20. fixing the bolt; 21. a second wheel body; 22. a butt strap; 23. a second bearing; 24. a second telescopic frame; 25. and (4) carrying a disc.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-8, the intelligent door access device of the present invention comprises a chassis 1 and a vertical plate 2, wherein the chassis 1 and the vertical plate 2 are oppositely disposed and located on the same horizontal line, the vertical plate 2 is disposed on one side of the chassis 1, the upper ends of the front and rear sides of the vertical plate 2 are both fixedly connected with an attachment plate 22, the lower end of one side of the vertical plate 2 close to the chassis 1 is fixedly connected with a carrying disc 25, the lower end between the chassis 1 and the vertical plate 2 is commonly and fixedly connected with two buffer plates 10 which are symmetrical front and rear, the two buffer plates 10 are made of buffer rubber, a middle plate 14 is commonly and fixedly connected between the middle parts of the two buffer plates 10, a bidirectional screw 13 is penetratingly and slidably connected inside the middle plate 14, one end of the bidirectional screw 13 far from the vertical plate 2 is penetratingly and fixedly connected to the side wall of the lower end of one, the end of the bidirectional screw 13 far from the vertical plate 2 is fixedly connected with a second wheel body 21, the end of the bidirectional screw 13 far from the machine case 1 is rotatably connected to a carrying disc 25 arranged on the vertical plate 2, the outer wall of the circumference of the middle part of the bidirectional screw 13 is sleeved and connected with two sliding plates 15 in a threaded manner, the two sliding plates 15 are respectively positioned at two sides of the middle plate 14, the lower ends of the two sliding plates 15 are respectively and fixedly connected with pulleys 16, the upper ends of the two sliding plates 15 are respectively and fixedly connected with a bottom plate 17, the bottom plates 17 are respectively arranged at the upper ends of the two buffer plates 10, the upper end of the bottom plate 17 is respectively provided with a moving mechanism 3, the moving mechanism 3 close to the vertical plate 2 is provided with a first telescopic frame 18, one side of the first telescopic frame 18 far from the moving mechanism 3 at the same side is fixedly connected to the vertical plate 2, one side of the second telescopic frame 24, which is far away from the same-side moving mechanism 3, is fixedly connected to the case 1, a plurality of screw holes 19 are formed in two sides of the buffer plates 10, which are far away from each other, fixing bolts 20 penetrate through the screw holes 19 and are in threaded connection with the screw holes, transverse plates 4 are mounted at the upper ends of the front side and the rear side of the case 1 through the same rotating mechanism 5, the rotating mechanism 5 is mounted at the upper end of the inner part of the case 1, the transverse plates 4 are horizontally arranged, one sides of the transverse plates 4, which are far away from the case 1, are in butt connection with a same-side lapping plate 22, a driving mechanism 6 is mounted in the middle of the case 1, the driving mechanism 6 is connected with the rotating mechanism 5, a second transmission mechanism 8 is connected below the driving mechanism 6 through a first transmission mechanism 7, a rotating mechanism 9 is connected below the, when the telescopic device is used, the second wheel body 21 can be rotated through the rotating mechanism 9, so that the two-way screw 13 rotates between the two buffer plates 10, and the first telescopic frame 18 and the second telescopic frame 24 can be conveniently stretched.
Specifically, maintenance mouth 11 has been seted up to one side that riser 2 was kept away from to quick-witted case 1, the inside of maintenance mouth 11 can be dismantled through the bolt and be connected with shrouding 12, and during the maintenance, shrouding 12 can be dismantled, opens quick-witted case 1, overhauls the inside of quick-witted case 1.
Specifically, the moving mechanisms 3 each include a mounting plate 31, the lower ends of the mounting plates 31 are fixedly connected to the lower ends of the same-side bottom plates 17, the mounting plates 31 and the second expansion brackets 24 close to the case 1 are fixedly connected, the mounting plates 31 and the first expansion brackets 18 close to the vertical plates 2 are fixedly connected, the upper ends of the mounting plates 31 are respectively provided with a mounting groove 32, the inside of the mounting groove 32 is respectively fixedly connected with an expansion link 33, the upper ends of the expansion links 33 extend to the outside of the same-side mounting groove 32 and are respectively and fixedly connected with a top plate 34, the upper ends of the top plates 34 are respectively butted against the lower ends of the transverse plates 4, the outside of the expansion links 33 is respectively provided with a compression spring 35, the lower ends of the compression springs 35 are respectively and fixedly connected to the inner walls of the lower ends of the same-side mounting grooves 32, the upper ends of the compression springs 35 are respectively and fixedly connected to the lower, facilitating opening of the access opening and closing of the space under the cross plate 4.
Specifically, rotary mechanism 5 includes main shaft 51, the front and back side of main shaft 51 all runs through and fixed connection on quick-witted case 1's lateral wall through first bearing 53, the equal fixed connection in front and back side of main shaft 51 is on homonymy diaphragm 4, two stabilizing blocks 54 of fixedly connected with are established to the cover on main shaft 51's the middle part circumference outer wall, two all establish and the first ring gear 52 of fixedly connected with on the part main shaft 51 circumference outer wall between stabilizing block 54, the accessible rotates main shaft 51 during the use, rotates two diaphragms 4, makes things convenient for the lift of two diaphragms 4.
Specifically, the driving mechanism 6 comprises a driving motor 61, the tail part of the driving motor 61 is fixedly connected to the inner wall of the back of the case 1, the output end of the driving motor 61 faces forward and is fixedly connected with a driving fluted disc 63 through a transmission shaft 62, the upper end of the driving fluted disc 63 is meshed and connected with the first toothed ring 52 of the rotating mechanism 5, the diameter of the driving fluted disc 63 is smaller than the outer diameter of the first toothed ring 52 of the rotating mechanism 5, the middle part of the front surface of the driving fluted disc 63 is fixedly connected with a supporting shaft 64, the supporting shaft 64 and the transmission shaft 62 are positioned on the same central line, one end of the supporting shaft 64 far away from the driving fluted disc 63 is fixedly connected to the front inner wall of the case 1, when in use, the driving fluted disc 63 can be rotated by the driving motor 61, the rotation mechanism 5 and the first transmission mechanism 7 are driven to move by the driving fluted disc 63, so that power is provided for the work of the invention.
Specifically, the first transmission mechanism 7 includes a first rotating shaft 71, the front and rear sides of the first rotating shaft 71 are respectively and rotatably connected to the front and rear inner walls of the chassis 1, a second toothed ring 72 is sleeved and fixedly connected to the middle circumferential outer wall of the first rotating shaft 71, the outer diameter of the second toothed ring 72 is smaller than the diameter of the driving toothed disc 63 of the driving mechanism 6, the upper end of the second toothed ring 72 is engaged with the lower end of the driving toothed disc 63 of the driving mechanism 6, a driving wheel 73 is sleeved and fixedly connected to a part of the circumferential outer wall of the first rotating shaft 71 on the front side of the second toothed ring 72, the second transmission mechanism 8 includes a central shaft 81, the front and rear sides of the central shaft 81 are respectively and rotatably connected to the front and rear inner walls of the chassis 1, a driven wheel 82 is sleeved and fixedly connected to the middle circumferential outer wall of the central shaft 81, and the driven wheel 82 is in transmission connection with the driving wheel 73 of the first transmission mechanism 7 through a first transmission belt, a first conical gear ring 84 is sleeved and fixedly connected on the circumferential outer wall of a part of the center shaft 81 on the front side of the driven wheel 82, the outer diameter of the first conical gear ring 84 is larger than the outer diameter of the second gear ring 72 of the first transmission mechanism 7, the rotating mechanism 9 comprises a second rotating shaft 91, the second rotating shaft 91 is horizontally and rotatably connected on the lower end inner wall of one side of the case 1 close to the vertical plate 2, a first wheel 92 is sleeved and fixedly connected on the circumferential outer wall of one end of the second rotating shaft 91 close to the vertical plate 2, the first wheel 92 is in transmission connection with the second wheel 21 through a second transmission belt 93, a support plate 95 is rotatably connected on one end of the second rotating shaft 91 far from the vertical plate 2, the lower end of the support plate 95 is fixedly connected on the lower end inner wall of the case 1, a second conical gear ring 94 is sleeved and fixedly connected on the circumferential outer wall of the middle part of the second rotating shaft 91, the outer diameter of the second conical gear ring 94 is smaller than the, the second bevel gear ring 94 is meshed with the first bevel gear ring 84 of the second transmission mechanism 8, and the second wheel body 21 and the driving mechanism 6 are connected together through the first transmission mechanism 7, the second transmission mechanism 8 and the rotating mechanism 9 during use, so that the driving mechanism 6 drives the bidirectional screw 13 while driving the rotating mechanism 5, and the transverse plate 4, the first expansion bracket 18 and the second expansion bracket 24 move simultaneously.
When the invention is used, the invention is installed on the ground, the power supply is turned on, when the transverse plate 4 is lifted, the driving motor 61 rotates the driving fluted disc 63 through the transmission shaft 62, the driving fluted disc 63 rotates the first toothed ring 52, the first toothed ring 52 rotates the transverse plate 4 through the main shaft 51, the transverse plate 4 is gradually lifted, meanwhile, the driving fluted disc 63 rotates the first rotating shaft 71 through the second toothed ring 72, the first rotating shaft 71 drives the driving wheel 73 to rotate together, the driving wheel 73 rotates the driven wheel 82 through the first transmission belt 83, the driven wheel 82 rotates the first conical toothed ring 84 through the central shaft 81, the first conical toothed ring 84 rotates the second rotating shaft 91 through the second toothed ring 94, the second rotating shaft 91 drives the first wheel body 92 to rotate together, the first wheel body 92 drives the second wheel body 21 to rotate through the second transmission belt 93, the second wheel body 21 drives the bidirectional screw 13 to rotate together, the bidirectional screw 13 drives the two second conical sliding plates 15 to, the two sliding plates 15 drive the mounting plates 31 on the same side to move, so as to enlarge the distance between the two mounting plates 31, the two mounting plates 31 continuously compress the first expansion bracket 18 and the second expansion bracket 24, the outlet is opened, when the transverse plate 4 is lowered, the driving motor 61 reversely rotates to drive the fluted disc 63, so that the transverse plate 4 reversely rotates and slowly lowers, and the bidirectional screw 13 reversely rotates, so that the two mounting plates 31 move in opposite directions, the first expansion bracket 18 and the second expansion bracket 24 are continuously stretched, the space below the transverse plate 4 is sealed by the stretched first expansion bracket 18 and the second expansion bracket 24, the transverse plate 4 continuously extrudes the two top plates 34 during the lowering of the transverse plate 4, so that the lower ends of the two top plates 34 are abutted against the upper ends of the mounting plates 31 on the same side to support the lower part of the middle part of the transverse plate 4, the end of the transverse plate 4 far away from the case 1 is abutted against the abutment plate 22, and the end of the transverse plate 4, the transverse plate 4 is not required to be fixed by the driving mechanism 6, so that the load of the driving mechanism 6 is reduced, and the connecting part of the transverse plate 4 and the rotating mechanism 5 can be prevented from being protected when the transverse plate 4 is extruded.
The invention has the beneficial effects that:
(1) according to the invention, the two moving mechanisms are arranged between the case and the vertical plate, the two moving mechanisms are respectively provided with the first telescopic frame and the second telescopic rod, the two-way screw rods arranged on the two moving mechanisms are connected with the driving mechanism through the rotating mechanism, the first transmission mechanism and the second transmission mechanism, when the horizontal plate is lowered through the rotating mechanism, the driving mechanism can rotate the two-way screw rods through the first transmission mechanism, the second transmission mechanism and the rotating mechanism, so that the two moving mechanisms move in opposite directions, the two moving mechanisms pull the first telescopic frame and the second telescopic frame apart, the space below the horizontal plate is sealed, and people with short stature are prevented from entering a cell from the lower part of the horizontal plate.
(2) The two moving mechanism top plates are connected to the mounting plate on the same side through the telescopic rods and the compression springs, so that the two top plates are abutted against the lower end of the middle part of the transverse plate, meanwhile, the vertical plates are provided with the butt plates, the suspended end of the transverse plate can be conveniently placed, the load of the driving mechanism can be reduced, and the purpose of prolonging the service life of the driving mechanism is achieved.
(3) Meanwhile, the arrangement of the two moving mechanisms and the access board can fix the suspended part of the transverse plate, and can prevent the connected part of the transverse plate and the rotating mechanism from being damaged when the suspended end of the transverse rod is extruded, thereby achieving the purpose of protection.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an intelligent entrance guard device, includes quick-witted case (1) and riser (2), its characterized in that, quick-witted case (1) and riser (2) set up relatively and are located same water flat line, riser (2) set up the one side in quick-witted case (1), equal fixedly connected with attachment strap (22) in the front and back side upper end of riser (2), riser (2) are close to one side lower extreme fixedly connected with of quick-witted case (1) and carry dish (25), buffer board (10) of two longitudinal symmetries of the common fixedly connected with of lower extreme between quick-witted case (1) and riser (2), two buffer board (10) are made by buffer rubber, two common fixedly connected with medium plate (14) between the middle part of buffer board (10), the inside of medium plate (14) runs through and sliding connection has two-way screw rod (13), the one end that riser (2) were kept away from in two-way screw rod (13) runs through and fixed connection is close to riser (1) through second (2) A second wheel body (21) is fixedly connected to one end of the bidirectional screw (13) far away from the vertical plate (2) on the side wall of the lower end of one side, one end of the bidirectional screw (13) far away from the case (1) is rotatably connected to a carrying disc (25) arranged on the vertical plate (2), two sliding plates (15) are sleeved on the outer wall of the middle circumference of the bidirectional screw (13) and are in threaded connection with the outer wall, the two sliding plates (15) are respectively positioned at two sides of the middle plate (14), pulleys (16) are fixedly connected to the lower ends of the two sliding plates (15), a bottom plate (17) is fixedly connected to the upper ends of the two sliding plates (15), the bottom plate (17) is arranged at the upper ends of the two buffer plates (10), a moving mechanism (3) is arranged at the upper end of the bottom plate (17), and a first expansion bracket (18) is arranged on the moving mechanism (3), one side, far away from the same-side moving mechanism (3), of the first telescopic frame (18) is fixedly connected to the vertical plate (2), the moving mechanism (3) close to the case (1) is provided with a second telescopic frame (24), one side, far away from the same-side moving mechanism (3), of the second telescopic frame (24) is fixedly connected to the case (1), two buffer plates (10) are respectively provided with a plurality of screw holes (19) at one side far away from the same-side moving mechanism, the inner parts of the screw holes (19) are respectively penetrated and connected with fixing bolts (20) in a threaded manner, the upper ends of the front side and the rear side of the case (1) are provided with transverse plates (4) through the same rotating mechanism (5), the rotating mechanism (5) is arranged at the upper end of the inner part of the case (1), the transverse plates (4) are horizontally arranged, one sides, far away from the case (1), of the, the middle part of machine case (1) is installed with actuating mechanism (6), actuating mechanism (6) and rotary mechanism (5) are connected, the below of actuating mechanism (6) is connected with second drive mechanism (8) through first drive mechanism (7), the below of second drive mechanism (8) is connected with slewing mechanism (9), slewing mechanism (9) and second wheel body (21) are connected.
2. The intelligent access control device of claim 1, wherein: rotary mechanism (5) include main shaft (51), the front and back side of main shaft (51) all runs through and fixed connection on the lateral wall of quick-witted case (1) through first bearing (53), the equal fixed connection in front and back side of main shaft (51) is on homonymy diaphragm (4), two stabilizing blocks (54) of two and fixedly connected with are established to the cover on the middle part circumference outer wall of main shaft (51), two all establish and first ring gear (52) of fixedly connected with on partial main shaft (51) circumference outer wall between stabilizing block (54).
3. The intelligent access control device of claim 1, wherein: actuating mechanism (6) include driving motor (61), the afterbody fixed connection of driving motor (61) is on the back inner wall of quick-witted case (1), the output of driving motor (61) is forward and through transmission shaft (62) fixedly connected with drive fluted disc (63) on the output, the upper end of drive fluted disc (63) and first ring gear (52) meshing connection of rotary mechanism (5), the first ring gear (52) external diameter of diameter ratio rotary mechanism (5) of drive fluted disc (63) is little, the positive middle part fixedly connected with back shaft (64) of drive fluted disc (63), back shaft (64) and transmission shaft (62) are located same central line, the one end fixed connection that drive fluted disc (63) was kept away from in back shaft (64) is on the front inner wall of quick-witted case (1).
4. The intelligent access control device of claim 1, wherein: first drive mechanism (7) include first pivot (71), the front and back side of first pivot (71) rotates respectively and connects on the front and back side inner wall of quick-witted case (1), overlap and establish and fixedly connected with second ring gear (72) on the middle part circumference outer wall of first pivot (71), the external diameter of second ring gear (72) is less than drive fluted disc (63) diameter of actuating mechanism (6), the upper end of second ring gear (72) and the lower extreme meshing of drive fluted disc (63) of actuating mechanism (6) are connected, overlap and fixedly connected with drive wheel (73) on the first pivot (71) circumference outer wall of the positive part of second ring gear (72).
5. The intelligent access control device of claim 1, wherein: the second transmission mechanism (8) comprises a center shaft (81), the front side and the rear side of the center shaft (81) are respectively and rotatably connected to the inner walls of the front side and the rear side of the case (1), a driven wheel (82) is sleeved and fixedly connected to the outer wall of the circumference of the middle part of the center shaft (81), the driven wheel (82) is in transmission connection with a transmission wheel (73) of the first transmission mechanism (7) through a first transmission belt (83), a first conical gear ring (84) is sleeved and fixedly connected to the outer wall of the circumference of the partial center shaft (81) in the front of the driven wheel (82), and the outer diameter of the first conical gear ring (84) is larger than that of a second gear ring (72) of the first transmission mechanism (7).
6. The intelligent access control device of claim 1, wherein: the rotating mechanism (9) comprises a second rotating shaft (91), the second rotating shaft (91) is horizontally and rotatably connected to the inner wall of the lower end of one side, close to the vertical plate (2), of the case (1), a first wheel body (92) is sleeved and fixedly connected to the outer wall of the circumference of one end, close to the vertical plate (2), of the second rotating shaft (91), the first wheel body (92) is in transmission connection with a second wheel body (21) through a second transmission belt (93), a supporting plate (95) is rotatably connected to one end, far away from the vertical plate (2), of the second rotating shaft (91), the lower end of the supporting plate (95) is fixedly connected to the inner wall of the lower end of the case (1), a second conical ring gear (94) is sleeved and fixedly connected to the outer wall of the circumference of the middle part of the second rotating shaft (91), and the outer diameter of the second conical ring gear (94) is smaller than the outer diameter of the first conical ring, the second conical gear ring (94) is in meshed connection with the first conical gear ring (84) of the second transmission mechanism (8).
7. The intelligent access control device of claim 1, wherein: the moving mechanism (3) comprises mounting plates (31), the lower ends of the mounting plates (31) are fixedly connected to the lower ends of the same-side bottom plates (17) and are close to the mounting plates (31) and the second expansion brackets (24) of the case (1) and are fixedly connected to each other, the mounting plates (31) and the first expansion brackets (18) of the vertical plates (2) are fixedly connected to each other, mounting grooves (32) are formed in the upper ends of the mounting plates (31), telescopic rods (33) are fixedly connected to the inner portions of the mounting grooves (32), the upper ends of the telescopic rods (33) extend to the outer portions of the same-side mounting grooves (32) and are fixedly connected to top plates (34), the upper ends of the top plates (34) are abutted to the lower ends of transverse plates (4), compression springs (35) are sleeved on the outer portions of the telescopic rods (33), the lower ends of the compression springs (35) are fixedly connected to the inner walls of the lower, the upper ends of the compression springs (35) are fixedly connected to the lower ends of the top plates (34) on the same side.
8. The intelligent access control device of claim 1, wherein: one side of the case (1) far away from the vertical plate (2) is provided with a maintenance opening (11), and a sealing plate (12) is detachably connected inside the maintenance opening (11) through a bolt.
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| CN202011459245.2A CN112419563B (en) | 2020-12-13 | 2020-12-13 | Intelligent entrance guard device |
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| CN202011459245.2A CN112419563B (en) | 2020-12-13 | 2020-12-13 | Intelligent entrance guard device |
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|---|---|
| CN112419563B (en) | 2021-07-09 |
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