CN117789344A - Parking area limit for height limit heavy access control system device - Google Patents
Parking area limit for height limit heavy access control system device Download PDFInfo
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- CN117789344A CN117789344A CN202311827057.4A CN202311827057A CN117789344A CN 117789344 A CN117789344 A CN 117789344A CN 202311827057 A CN202311827057 A CN 202311827057A CN 117789344 A CN117789344 A CN 117789344A
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Abstract
The invention belongs to the technical field of traffic equipment, and discloses a parking lot height and weight limiting access control system device. Comprising the following steps: a detection platform; the detection assembly comprises a detection box, a first driving mechanism, a second driving mechanism and a road brake rod; the transmission mechanism is arranged in the detection box and comprises a first connecting rod, a first transmission piece and a second transmission piece, wherein the first connecting rod is fixedly connected with the gate rod, and the second transmission piece and the first transmission piece are sequentially arranged on the first connecting rod along the front-back direction; the power steering mechanism is positioned below the detection platform, one end of the power steering mechanism is in transmission connection with the detection platform, and the other end of the power steering mechanism is in transmission connection with the first connecting rod. Through the detection component, the lifting speed of the road brake rod can be adjusted according to the total weight difference of the automobile, wherein the inertia is large when the automobile is heavy, the speed of the automobile passing through the door control is high, and the road brake rod can be quickly lifted to avoid being impacted by the automobile.
Description
Technical Field
The invention belongs to the technical field of traffic equipment, and particularly relates to a parking lot height and weight limiting access control system device.
Background
With the progress of technology, automobiles are changed from rare to universal, and the problem of automobile parking is brought along with the progress, and parking lots are generally constructed in areas such as houses, companies and the like for parking automobiles. Meanwhile, due to the limitation of the scale, the size and the like of a parking lot, an entrance guard device is required to be arranged at an entrance of the parking lot to detect the automobile, for example, when the automobile enters the entrance of the parking lot, a barrier gate on the entrance guard device can be put down, and after the entrance guard passes the detection, the barrier gate is lifted, and then the automobile can run.
However, when the total weight of the automobile is large, the inertia is large, that is, the speed of the automobile passing through the access control device is relatively high compared with that of a common automobile, the automobile can be possibly impacted on a barrier gate bar which is not lifted in time, and thus potential safety hazards are caused.
Disclosure of Invention
Aiming at the problem that in the prior art, an automobile is impacted due to the fact that a road brake bar of a parking lot cannot be lifted in time due to the fact that the inertia speed is too high, the invention provides the following technical scheme:
a parking lot height and weight limiting access control system device comprises:
the detection platform is used for bearing an automobile;
the detection assembly comprises a detection box, a first driving mechanism, a second driving mechanism and a road brake rod, wherein the first driving mechanism and the second driving mechanism are respectively arranged at the front side and the rear side in the detection box;
the transmission mechanism is arranged in the detection box and comprises a first connecting rod, a first transmission piece and a second transmission piece, wherein the axial direction of the first connecting rod faces the front-back direction and is connected with the detection box in a sliding manner along the front-back direction, the first connecting rod is used for being fixedly connected with the road brake rod, and the second transmission piece and the first transmission piece are sequentially arranged on the first connecting rod along the front-back direction;
the power steering mechanism is positioned below the detection platform, one end of the power steering mechanism is in transmission connection with the detection platform, the other end of the power steering mechanism is in transmission connection with the first connecting rod, and the power steering mechanism is used for converting acting force along the vertical direction into acting force along the front-rear direction;
when the total weight of the automobile is smaller than a first preset value, the power rotating mechanism drives the first connecting rod to move backwards for a first preset distance, the first transmission piece is used for being in transmission connection with the first driving mechanism, and the first driving mechanism is used for driving the first connecting rod to rotate at a first preset speed;
when the total weight of the automobile is greater than or equal to a first preset value, the power rotating mechanism drives the second connecting rod to move backwards for a second preset distance, the second transmission piece is used for being in transmission connection with the second driving mechanism, the second driving mechanism is used for driving the first connecting rod to rotate at a second preset speed, and the second preset speed is greater than the first preset speed.
As an optimization of the technical scheme, the first driving mechanism comprises a first motor and a first gear, the second driving mechanism comprises a second motor and a second gear, the first motor and the second motor are respectively arranged on the front side and the rear side in the detection box, the first gear is fixedly connected with the output end of the first motor, and the second gear is fixedly connected with the output end of the second motor;
the first transmission piece is provided with a third gear, the second transmission piece is provided with a fourth gear, the third gear is used for being meshed with the first gear, the fourth gear is used for being meshed with the second gear, and the number of teeth of the fourth gear is smaller than that of the third gear.
As an optimization of the technical scheme, the transmission mechanism further comprises two guide rods and sleeves, wherein the two guide rods are respectively arranged at the front end and the rear end of the first connecting rod, the two sleeves are symmetrically arranged at the front side and the rear side in the detection box;
the two guide rods, the two sleeves and the first connecting rod are coaxially distributed, the two guide rods are respectively and rotatably connected with the corresponding sleeves, and the two guide rods are respectively and slidably connected with the corresponding sleeves along the front-back direction.
As a preferable mode of the above technical solution, the power steering mechanism includes a pad, a first linkage mechanism and a second linkage mechanism, the pad is located below the detection platform, the lower end of the first linkage mechanism is rotationally connected with the pad, the upper end of the first linkage mechanism is abutted to the detection platform, the upper end of the second linkage mechanism is rotationally connected with the first linkage mechanism, the lower end of the second linkage mechanism slides relative to the pad along the front-rear direction, and the second linkage mechanism is used for being connected with the first connecting rod.
As a preferable mode of the above technical solution, the power steering mechanism further includes a torsion spring, and the torsion spring is disposed at a rotational connection position between the lower end of the first linkage mechanism and the pad.
As the preference of above-mentioned technical scheme, second link includes second connecting rod, slider and track, the upper end of second connecting rod with first link's middle part is connected, the slider with the lower extreme of second connecting rod is connected, the slider with first connecting rod transmission is connected, the track sets up along fore-and-aft direction on the backing plate, slider sliding connection in the track.
As the preference of above-mentioned technical scheme, second link gear still includes third connecting rod and fourth connecting rod, the third connecting rod sets up along the fore-and-aft direction, the fourth connecting rod sets up to L shape, the fourth connecting rod sets up along vertical direction, the third connecting rod sets up the one end of third connecting rod with slider fixed connection, the other end with the lower extreme fixed connection of fourth connecting rod, the upper end of fourth connecting rod with the head rod rotates to be connected.
As the optimization of the technical scheme, the parking lot height and weight limiting access control system device further comprises a display screen, and the display screen is arranged on the detection box.
As the optimization of the technical scheme, the parking lot height-limiting weight-limiting access control system device further comprises a height-limiting mechanism, wherein the height-limiting mechanism is arranged on the detection box and used for detecting the height of the automobile and is in data connection with the first driving mechanism and the second driving mechanism.
As the optimization of the technical scheme, the parking lot height-limit weight-limit access control system device further comprises a weight-limit mechanism, wherein the weight-limit mechanism is arranged on the detection platform and used for detecting the weight of the automobile and is in data connection with the first driving mechanism and the second driving mechanism.
The beneficial effects of the invention are as follows:
(1) When the total weight of the automobile is large, the acting force in the horizontal backward direction converted by the power steering mechanism is large, namely, the first connecting rod moves backward along the detection box for a second preset distance until the second transmission piece is in transmission connection with the second driving mechanism, and the second driving mechanism can drive the first connecting rod to rotate at a second preset speed, so that the quick lifting of the road brake rod is facilitated, and the situation that the road brake rod is impacted due to large inertia when the total weight of the automobile is large is avoided.
Meanwhile, when the total weight of the automobile is smaller, the horizontal backward acting force converted by the power steering mechanism is also smaller, namely, the first connecting rod moves backward along the detection box for a first preset distance until the first transmission piece is in transmission connection with the first driving mechanism, the first driving mechanism can drive the first connecting rod to rotate at a second preset speed, the first connecting rod can be driven to rotate at the first preset speed, the barrier gate rod can be lifted slowly, and the barrier gate rod is prevented from being damaged due to the fact that the barrier gate rod is lifted at a higher speed for a long time.
In sum, the lifting speed of the barrier gate rod can be adjusted according to the total weight of the automobile, wherein the inertia is larger when the automobile is heavier, the speed of the automobile passing through the gate inhibition is higher, the barrier gate rod can be quickly lifted to avoid being impacted by the automobile, the inertia is smaller when the automobile is lighter, the speed of the automobile passing through the gate inhibition is slower, and the damage can be reduced by slowly lifting the barrier gate rod, so that the service life of the barrier gate rod is prolonged;
(2) The first driving mechanism comprises a first motor and a first gear, the second driving mechanism comprises a second motor and a second gear, the first transmission part is arranged to be a third gear, and the second transmission part is arranged to be a fourth gear, so that the first driving mechanism and the second driving mechanism can respectively drive the first connecting rod to rotate at different speeds through the first transmission part and the second transmission part, and the action effect that the barrier gate rod is lifted at different speeds is achieved;
(3) By arranging the power steering mechanism as the backing plate, the first linkage mechanism and the second linkage mechanism, the power steering mechanism can be ensured to convert the acting force in the vertical direction into the acting force in the front-rear direction, so that the action of the power steering mechanism is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a parking lot height and weight limiting access control system device in an embodiment;
FIG. 2 is a schematic diagram of the detection assembly and the transmission mechanism in an embodiment;
FIG. 3 illustrates a front view of the detection assembly and transmission mechanism of an embodiment;
fig. 4 is a side view of a parking lot height and weight limiting access control system device in an embodiment.
In the figure: 1. a detection platform; 2. a detection assembly; 21. a detection box; 22. a first driving mechanism; 221. a first motor; 222. a first gear; 23. a second driving mechanism; 231. a second motor; 232. a second gear; 3. a transmission mechanism; 31. a first connecting rod; 32. a first transmission member; 33. a second transmission member; 4. a power steering mechanism; 41. a backing plate; 42. a first linkage mechanism; 43. a second linkage mechanism; 431. a second connecting rod; 432. a slide block; 44. a track; 45. a third connecting rod; 46. a fourth connecting rod; 5. a road gate bar.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments.
The invention establishes an XYZ axis coordinate system, wherein the X axis forward direction is the front, the X axis reverse direction is the rear, the Y axis forward direction is the left, the Y axis reverse direction is the right, the Z axis forward direction is the upper direction, and the Z axis reverse direction is the rear lower direction.
As shown in fig. 1-4, a parking lot height and weight limiting access control system device includes:
the detection platform 1 is used for bearing an automobile;
the detection assembly 2, the detection assembly 2 comprises a detection box 21, a first driving mechanism 22, a second driving mechanism 23 and a road gate rod 5, wherein the first driving mechanism 22 and the second driving mechanism 23 are respectively arranged at the front side and the rear side in the detection box 21;
the transmission mechanism 3, the transmission mechanism 3 is arranged in the detection box 21, the transmission mechanism 3 comprises a first connecting rod 31, a first transmission piece 32 and a second transmission piece 33, the axial direction of the first connecting rod 31 faces the front-back direction and is connected with the detection box 21 in a sliding way along the front-back direction, the first connecting rod 31 is used for being fixedly connected with the barrier gate rod 5, and the second transmission piece 33 and the first transmission piece 32 are sequentially arranged on the first connecting rod 31 along the front-back direction;
the power steering mechanism 4 is positioned below the detection platform 1, one end of the power steering mechanism 4 is in transmission connection with the detection platform 1, the other end of the power steering mechanism 4 is in transmission connection with the first connecting rod 31, and the power steering mechanism 4 is used for converting acting force along the vertical direction into acting force along the front-rear direction;
when the total weight of the automobile is smaller than a first preset value, the power rotating mechanism drives the first connecting rod 31 to move backwards for a first preset distance, the first transmission piece 32 is used for being in transmission connection with the first driving mechanism 22, and the first driving mechanism 22 is used for driving the first connecting rod 31 to rotate at a first preset speed;
when the total weight of the automobile is greater than or equal to the first preset value, the power rotating mechanism drives the second connecting rod 431 to move backwards for a second preset distance, the second transmission piece 33 is used for being in transmission connection with the second driving mechanism 23, the second driving mechanism 23 is used for driving the first connecting rod 31 to rotate at a second preset speed, and the second preset speed is greater than the first preset speed.
Specifically, the first driving mechanism 22 and the second driving mechanism 23 may be provided as motors of different output powers, wherein the output power of the second driving mechanism 23 is larger than the output power of the first driving mechanism 22. The first preset value may be 2 tons, the first preset distance may be 5cm, and the second preset distance may be 10cm.
In this embodiment, when the automobile runs to the entrance guard, that is, when the automobile is located on the detection platform 1, the gravity of the automobile acts on the detection platform 1, the power steering mechanism 4 below the detection platform 1 is influenced by the gravity of the automobile and can be converted into a horizontal acting force in a backward direction from a vertical direction, the power steering mechanism 4 is in transmission connection with the first connecting rod 31, the first connecting rod 31 is slidably connected to the detection box 21 in a forward-backward direction, the first connecting rod 31 can be driven to move in the forward-backward direction in the detection box 21, and when the first connecting rod 31 moves in the forward-backward direction, the first transmission piece 32 on the first connecting rod 31 can be respectively driven to be in transmission connection with the first driving mechanism 22, or the second transmission piece 33 can be respectively in transmission connection with the second driving mechanism 23, that is, the first connecting rod 31 and the gateway rod 5 can be respectively driven to rotate by using the first driving mechanism 22 or the second driving mechanism 23 according to the total weight of the automobile.
Therefore, when the total weight of the automobile is large, the horizontal and backward acting force converted by the power steering mechanism 4 is also large, namely, the first connecting rod 31 moves backward along the detection box 21 for a second preset distance until the second transmission piece 33 is in transmission connection with the second driving mechanism 23, and the second driving mechanism 23 can drive the first connecting rod 31 to rotate at a second preset speed, so that the quick lifting of the road brake rod 5 is facilitated, and the situation that the road brake rod 5 is impacted due to large inertia when the total weight of the automobile is large is avoided.
Meanwhile, when the total weight of the automobile is smaller, the horizontal backward acting force converted by the power steering mechanism 4 is also smaller, namely, the first connecting rod 31 moves backward along the detection box 21 for a first preset distance until the first transmission piece 32 is in transmission connection with the first driving mechanism 22, then the first driving mechanism 22 can drive the first connecting rod 31 to rotate at a second preset speed, then the first connecting rod 31 can be driven to rotate at the first preset speed, the barrier gate rod 5 can be lifted slowly, and the damage to the barrier gate rod 5 caused by lifting at a faster speed for a long time is avoided.
In sum, the lifting speed of the barrier gate 5 can be adjusted according to the total weight of the automobile, wherein the inertia is larger when the automobile is heavier, the speed of the automobile passing through the gate inhibition is faster, the barrier gate 5 can be quickly lifted to avoid being impacted by the automobile, the inertia is smaller when the automobile is lighter, the speed of the automobile passing through the gate inhibition is slower, and the damage can be reduced by slowly lifting the barrier gate 5, so that the service life of the barrier gate 5 is prolonged.
Alternatively, as shown in fig. 2, the first driving mechanism 22 includes a first motor 221 and a first gear 222, the second driving mechanism 23 includes a second motor 231 and a second gear 232, the first motor 221 and the second motor 231 are respectively disposed at front and rear sides in the detection box 21, the first gear 222 is fixedly connected with an output end of the first motor 221, and the second gear 232 is fixedly connected with an output end of the second motor 231;
the first transmission member 32 is provided as a third gear, the second transmission member 33 is provided as a fourth gear, the third gear is for meshing with the first gear 222, the fourth gear is for meshing with the second gear 232, and the number of teeth of the fourth gear is smaller than the number of teeth of the third gear.
Specifically, the distance between the second gear 232 and the fourth gear in the front-rear direction is a second preset distance, and the distance between the first gear 222 and the third gear in the front-rear direction is a first preset distance. The number of teeth of the first gear 222 and the second gear 232 is the same.
In this embodiment, when the total weight of the vehicle is greater than or equal to the first preset value, the force in the horizontal backward direction converted by the power steering mechanism 4 is also greater, and then the first connecting rod 31 moves backward along the detection box 21 by the second preset distance, wherein the third gear and the fourth gear synchronously move backward by the second preset distance, and then the fourth gear is meshed with the second gear 232, and the third gear is dislocated with the first gear 222, and then the second motor 231 can be used to drive the second gear 232 and sequentially drive the fourth gear and the first connecting rod 31 to rotate, so as to drive the gateway rod 5 to rotate.
When the total weight of the automobile is smaller than the first preset value, the force in the horizontal backward direction converted by the power steering mechanism 4 is also larger, so that the first connecting rod 31 moves backward along the detection box 21 by the first preset distance, wherein the third gear and the fourth gear synchronously move backward by the first preset distance, the fourth gear is dislocated from the second gear 232, and the third gear is meshed with the first gear 222, so that the first motor 221 can be used to drive the first gear 222 and sequentially drive the third gear and the first connecting rod 31 to rotate, thereby driving the gateway rod 5 to rotate.
Therefore, by arranging the first driving mechanism 22 to include the first motor 221 and the first gear 222, arranging the second driving mechanism 23 to include the second motor 231 and the second gear 232, arranging the first transmission member 32 to be a third gear, and arranging the second transmission member 33 to be a fourth gear, it is ensured that the first driving mechanism 22 and the second driving mechanism 23 respectively drive the first connecting rod 31 to rotate at different speeds through the first transmission member 32 and the second transmission member 33 so as to drive the barrier gate rod 5 to lift at different speeds.
Optionally, the transmission mechanism 3 further includes two guide rods and two sleeves, the two guide rods are respectively arranged at the front end and the rear end of the first connecting rod 31, the two sleeves are arranged at the front end and the rear end of the first connecting rod 31, and the two sleeves are symmetrically arranged at the front side and the rear side in the detection box 21;
the two guide rods, the two sleeves and the first connecting rod 31 are coaxially distributed, the two guide rods are respectively connected with the corresponding sleeves in a rotating mode, and the two guide rods are respectively connected with the corresponding sleeves in a sliding mode along the front-back direction.
Specifically, the guide rod is arranged in a cylindrical structure, and the sleeve is arranged in an annular cylindrical structure.
In the present embodiment, a sleeve is disposed in the detection box 21, and when the first connecting rod 31 moves in the front-rear direction, the guide rod slides in the sleeve, and the guide rods are disposed at the front and rear ends of the first connecting rod 31, so that the sliding direction of the first connecting rod 31 can be limited. Thus, the movement track of the first connecting rod 31 can be prevented from being deviated, the third gear can be meshed with the first gear 222, and the fourth gear can be meshed with the second gear 232.
Alternatively, as shown in fig. 3, the power steering mechanism 4 includes a backing plate 41, a first linkage 42, and a second linkage 43, the backing plate 41 is located below the detection platform 1, the lower end of the first linkage 42 is rotationally connected with the backing plate 41, the upper end of the first linkage 42 abuts against the detection platform 1, the upper end of the second linkage 43 is rotationally connected with the first linkage 42, the lower end of the second linkage 43 slides relative to the backing plate 41 in the front-rear direction, and the second linkage 43 is used for being connected with the first connecting rod 31.
Specifically, the included angles between the first linkage mechanism 42 and the second linkage mechanism 43 and the upper end surface of the backing plate 41 are acute angles.
In this embodiment, when the automobile falls on the detection platform 1, a downward force is generated on the detection platform 1, and when the force acts on the first linkage mechanism 42, the first linkage mechanism 42 can be driven to rotate at the rotation connection position of the lower end of the first linkage mechanism 42 and the pad 41, while the upper end of the second linkage mechanism 43 is rotationally connected with the first linkage mechanism 42, the lower end of the second linkage mechanism 43 slides relative to the pad 41 along the front-rear direction, when the first linkage mechanism 42 rotates, the lower end of the second linkage mechanism 43 can be driven to move along the front-rear direction, and when the second linkage mechanism 43 is connected with the first connecting rod 31, the second linkage mechanism 43 can drive the first connecting rod 31 to move along the front-rear direction. Thus, the power steering mechanism 4 is provided as the backing plate 41, the first linkage 42, the torsion spring, and the second linkage 43, so that it is ensured that the power steering mechanism 4 can convert the vertical force into the force in the front-rear direction, so as to ensure the action of the power steering mechanism 4.
Optionally, the power steering mechanism 4 further includes a torsion spring provided at a rotational connection of the lower end of the first linkage 42 with the pad 41.
In this embodiment, when the automobile falls on the detection platform 1, the first linkage 42 may rotate around the rotation connection point between the lower end of the first linkage 42 and the pad 41, and drive the second linkage 43 to rotate around the rotation connection point between the upper end of the second linkage 43 and the first linkage 42, so as to drive the lower end of the second linkage 43 to move in the front-rear direction, so as to drive the first connecting rod 31 to move in the front-rear direction. When the automobile leaves the detection platform 1, the first linkage mechanism 42 can be driven to reset under the action of the torsion spring, so that the second linkage mechanism 43 and the first connecting rod 31 are sequentially driven to reset. Therefore, by arranging the torsion spring, the next detection process can be ensured to be carried out smoothly.
Alternatively, as shown in fig. 3, the second linkage mechanism 43 includes a second connection rod 431 and a slider 432, the power steering mechanism 4 further includes a rail 44, an upper end of the second connection rod 431 is connected with a middle portion of the first linkage mechanism 42, the slider 432 is connected with a lower end of the second connection rod 431, the slider 432 is in driving connection with the first connection rod 31, the rail 44 is disposed on the pad 41 in a front-rear direction, and the slider 432 is slidably connected to the pad 41.
In this embodiment, the second linkage mechanism 43 is configured as the second connecting rod 431, the sliding block 432 and the rail 44, so that the second connecting rod 431 can rotate at the rotation connection position between the upper end of the second connecting rod 431 and the first linkage mechanism 42, the sliding block 432 fixedly connected with the lower end of the second connecting rod 431 can move, the sliding block 432 is slidably connected with the rail 44, and the rail 44 is disposed on the pad 41 along the front-rear direction, so that the sliding block 432 can only move along the front-rear direction, and the sliding block 432 is in transmission connection with the first connecting rod 31, so that the first connecting rod 31 can move along the front-rear direction. Thus, the second link mechanism 43 is provided as the second link 431, the slider 432, and the rail 44, so that the first link 31 can be ensured to move in the front-rear direction, and the operational effect of the second link mechanism 43 can be ensured.
Alternatively, as shown in fig. 3 and 4, the power steering mechanism 4 further includes a third connecting rod 45 and a fourth connecting rod 46, the third connecting rod 45 is disposed in the front-rear direction, the fourth connecting rod 46 is disposed in an L shape, the fourth connecting rod 46 is disposed in the vertical direction, the third connecting rod 45 is disposed at one end of the third connecting rod 45 and fixedly connected with the slider 432, the other end is fixedly connected with the lower end of the fourth connecting rod 46, and the upper end of the fourth connecting rod 46 is rotatably connected with the first connecting rod 31.
Specifically, the fourth connecting rod 46 is formed by a transverse rod and a vertical rod, the vertical rod is disposed in the detection box 21, and the left end of the transverse rod is disposed on the backing plate 41 through the detection box 21.
In the present embodiment, since the detection box 21 is located on the right side of the detection platform 1 and a certain distance is provided between the slider 432 and the first connecting rod 31 in the front-rear direction, it is difficult to directly connect the slider 432 and the first connecting rod 31. Through setting up third connecting rod 45 and fourth connecting rod 46, third connecting rod 45 sets up along the fore-and-aft direction, and fourth connecting rod 46 sets up to L shape, then slider 432 can carry out the transmission through third connecting rod 45, fourth connecting rod 46 and head rod 31 and be connected, and slider 432 backward movement in-process can drive third connecting rod 45 and fourth connecting rod 46 in proper order to drive head rod 31 and follow the fore-and-aft direction motion. Meanwhile, the upper end of the fourth connecting rod 46 is rotationally connected with the first connecting rod 31, so that the first connecting rod 31 is not interfered by the first linkage mechanism 42 and the second linkage mechanism 43 when rotating, and the barrier gate rod 5 can be lifted smoothly.
Optionally, the parking lot height and weight limiting access control system device further comprises a display screen, and the display screen is arranged on the detection box 21.
In this embodiment, a display screen is provided on the detection box 21, which can be used for displaying parking information in a parking lot, advertising, and the like.
Optionally, the parking lot height and weight limiting access control system device further comprises a height limiting mechanism, wherein the height limiting mechanism is arranged on the detection box 21 and used for detecting the height of the automobile and is in data connection with the first driving mechanism 22 and the second driving mechanism 23.
In particular, the height limiting mechanism may be provided as a height sensor.
In this embodiment, a height limiting mechanism is disposed on the detection box 21 and can be used for detecting the height of the automobile, when the height of the automobile is greater than or equal to the preset height, the detected height data can be transmitted to the first driving mechanism 22 and the second driving mechanism 23, and the first driving mechanism 22 and the second driving mechanism 23 stop moving so as to prevent the automobile with larger height from entering the parking lot.
Optionally, the parking lot height and weight limiting access control system device further comprises a weight limiting mechanism, wherein the weight limiting mechanism is arranged on the detection platform 1 and used for detecting the weight of the automobile and is in data connection with the first driving mechanism 22 and the second driving mechanism 23.
In particular, the height limiting mechanism may be provided as a gravity sensor.
In this embodiment, a weight limiting mechanism is disposed on the detection box 21 and can be used for detecting the weight of the automobile, when the total weight of the automobile is greater than or equal to a second preset value, the detected weight data can be transmitted to the first driving mechanism 22 and the second driving mechanism 23, and the first driving mechanism 22 and the second driving mechanism 23 stop moving so as to prevent the automobile with larger weight from entering the parking lot.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.
Claims (10)
1. The utility model provides a parking area limit for height limit heavy access control system device which characterized in that includes:
the detection platform (1), the said detection platform (1) is used for bearing the car;
the detection assembly (2) comprises a detection box (21), a first driving mechanism (22), a second driving mechanism (23) and a road gate rod (5), wherein the first driving mechanism (22) and the second driving mechanism (23) are respectively arranged on the front side and the rear side in the detection box (21);
the transmission mechanism (3), the transmission mechanism (3) is arranged in the detection box (21), the transmission mechanism (3) comprises a first connecting rod (31), a first transmission piece (32) and a second transmission piece (33), the axial direction of the first connecting rod (31) faces the front-back direction and is connected with the detection box (21) in a sliding manner along the front-back direction, the first connecting rod (31) is used for being fixedly connected with the road brake rod (5), and the second transmission piece (33) and the first transmission piece (32) are sequentially arranged on the first connecting rod (31) along the front-back direction;
the power steering mechanism (4) is positioned below the detection platform (1), one end of the power steering mechanism (4) is in transmission connection with the detection platform (1), the other end of the power steering mechanism is in transmission connection with the first connecting rod (31), and the power steering mechanism (4) is used for converting acting force along the vertical direction into acting force along the front-rear direction;
when the total weight of the automobile is smaller than a first preset value, the power rotating mechanism drives the first connecting rod (31) to move backwards for a first preset distance, the first transmission piece (32) is used for being in transmission connection with the first driving mechanism (22), and the first driving mechanism (22) is used for driving the first connecting rod (31) to rotate at a first preset speed;
when the total weight of the automobile is greater than or equal to a first preset value, the power rotating mechanism drives the second connecting rod (431) to move backwards for a second preset distance, the second transmission piece (33) is used for being in transmission connection with the second driving mechanism (23), the second driving mechanism (23) is used for driving the first connecting rod (31) to rotate at a second preset speed, and the second preset speed is greater than the first preset speed.
2. The parking lot height and weight limiting access control system device according to claim 1, wherein the first driving mechanism (22) comprises a first motor (221) and a first gear (222), the second driving mechanism (23) comprises a second motor (231) and a second gear (232), the first motor (221) and the second motor (231) are respectively arranged at the front side and the rear side in the detection box (21), the first gear (222) is fixedly connected with the output end of the first motor (221), and the second gear (232) is fixedly connected with the output end of the second motor (231);
the first transmission member (32) is provided with a third gear, the second transmission member (33) is provided with a fourth gear, the third gear is used for being meshed with the first gear (222), the fourth gear is used for being meshed with the second gear (232), and the number of teeth of the fourth gear is smaller than that of the third gear.
3. The parking lot height and weight limiting access control system device according to claim 2, wherein the transmission mechanism (3) further comprises two guide rods and sleeves, the two guide rods are respectively arranged at the front end and the rear end of the first connecting rod (31), the two sleeves are symmetrically arranged at the front side and the rear side in the detection box (21);
the two guide rods, the two sleeves and the first connecting rod (31) are coaxially distributed, the two guide rods are respectively and rotatably connected with the corresponding sleeves, and the two guide rods are respectively and slidably connected with the corresponding sleeves along the front-back direction.
4. A parking lot height and weight limiting access control system device according to any one of claims 1-3, wherein the power steering mechanism (4) comprises a base plate (41), a first linkage mechanism (42) and a second linkage mechanism (43), the base plate (41) is located below the detection platform (1), the lower end of the first linkage mechanism (42) is rotationally connected with the base plate (41), the upper end of the first linkage mechanism (42) is abutted with the detection platform (1), the upper end of the second linkage mechanism (43) is rotationally connected with the first linkage mechanism (42), the lower end of the second linkage mechanism (43) slides relative to the base plate (41) along the front-rear direction, and the second linkage mechanism (43) is used for being connected with the first connecting rod (31).
5. The parking lot height and weight limiting access control system device according to claim 4, wherein the power steering mechanism (4) further comprises a torsion spring, and the torsion spring is arranged at a rotation connection position of the lower end of the first linkage mechanism (42) and the base plate (41).
6. The parking lot height and weight limiting access control system device according to claim 4, wherein the second linkage mechanism (43) comprises a second connecting rod (431), a sliding block (432) and a rail (44), the upper end of the second connecting rod (431) is connected with the middle part of the first linkage mechanism (42), the sliding block (432) is connected with the lower end of the second connecting rod (431), the sliding block (432) is in transmission connection with the first connecting rod (31), the rail (44) is arranged on the base plate (41) along the front-back direction, and the sliding block (432) is in sliding connection with the rail (44).
7. The parking lot height and weight limiting access control system device according to claim 6, wherein the second linkage mechanism (43) further comprises a third connecting rod (45) and a fourth connecting rod (46), the third connecting rod (45) is arranged in the front-rear direction, the fourth connecting rod (46) is arranged in an L shape, the fourth connecting rod (46) is arranged in the vertical direction, the third connecting rod (45) is arranged at one end of the third connecting rod (45) and fixedly connected with the sliding block (432), the other end of the third connecting rod is fixedly connected with the lower end of the fourth connecting rod (46), and the upper end of the fourth connecting rod (46) is rotatably connected with the first connecting rod (31).
8. The parking lot height and weight limiting access control system device according to claim 1, further comprising a display screen, wherein the display screen is arranged on the detection box (21).
9. The parking lot height and weight limiting access control system device according to claim 1, further comprising a height limiting mechanism, wherein the height limiting mechanism is arranged on the detection box (21) and is used for detecting the height of the automobile and is in data connection with the first driving mechanism (22) and the second driving mechanism (23).
10. The parking lot height and weight limiting access control system device according to claim 1, further comprising a weight limiting mechanism, wherein the weight limiting mechanism is arranged on the detection platform (1) and is used for detecting the weight of the automobile and is in data connection with the first driving mechanism (22) and the second driving mechanism (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311827057.4A CN117789344A (en) | 2023-12-28 | 2023-12-28 | Parking area limit for height limit heavy access control system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311827057.4A CN117789344A (en) | 2023-12-28 | 2023-12-28 | Parking area limit for height limit heavy access control system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117789344A true CN117789344A (en) | 2024-03-29 |
Family
ID=90383136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311827057.4A Pending CN117789344A (en) | 2023-12-28 | 2023-12-28 | Parking area limit for height limit heavy access control system device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117789344A (en) |
-
2023
- 2023-12-28 CN CN202311827057.4A patent/CN117789344A/en active Pending
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