Car carrying board with novel weight measuring and automatic limiting functions

Abstract

The invention belongs to the technical field of three-dimensional parking equipment, and discloses a novel weight-measuring and automatic-limiting vehicle carrying plate which comprises a vehicle carrying plate body and further comprises a positioning mechanism, a weight-measuring mechanism and a limiting mechanism. The lifting mechanism is arranged in the vehicle carrying plate body; the lifting mechanism comprises a first sliding plate arranged in the vehicle carrying plate body. The fixing block drives the first sliding plate and the rolling wheels to descend, when the first sliding plate descends, the springs are stretched, then the rolling wheels make contact with the ground and jack up the vehicle carrying plate body, and then an operator can push the vehicle carrying plate body to enable the rolling wheels to rotate to carry the vehicle carrying plate body; and finally, the driving mechanism is driven to enable the rolling wheels to jack up the vehicle carrying plate body, so that under the condition that auxiliary equipment is not used, convenient carrying of the equipment is achieved, the equipment carrying time is shortened, and the manpower requirement is greatly reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of three-dimensional parking equipment, in particular to a vehicle loading plate with novel weight measurement and automatic position limiting. Background Art

[0002] The vehicle loading plate is a key component in the three-dimensional parking equipment used to carry vehicles, which is equivalent to the "mobile pallet" of the vehicle.

[0003] At present, the traditional loading platform with new weight measurement and automatic limit is to install the equipment in a designated position. Then, after the car is parked, the front and rear wheels successively pass over the detection device to measure the weight of the car. If it is overweight, an alarm will be issued. The parking space is not automatically positioned. When the car is parked, if the weight measurement device does not issue an alarm, the car plate at the rear wheel will automatically drop to position it, preventing the car from sliding due to the handbrake not being pulled and not parked in place. When the car leaves, the loading platform falls into place and the positioning device automatically rises to facilitate the car's departure. However, in actual use, especially when the loading plate needs to be moved and relocated to adapt to different parking needs or for equipment maintenance and replacement. At present, the transportation of loading plates mainly relies on auxiliary tools, such as forklifts. When using a forklift to transport the loading plate, the operator needs to be extremely careful to accurately insert the forklift's fork into the preset handling hole or support structure at the bottom of the loading plate. This process not only requires extremely high skills from the operator, but also takes a lot of time to adjust the position and angle of the fork to ensure that the loading plate can be lifted smoothly, thereby greatly increasing the time cost of equipment transportation. At the same time, because the loading plate is usually large in size and heavy in weight, multiple workers are required to work together during the transportation process, and the manpower demand is significantly increased. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a vehicle loading plate with a new type of weight measurement and automatic position limiting.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a vehicle loading plate with novel weight measurement and automatic position limiting, comprising a vehicle loading plate body, and further comprising: A positioning mechanism is provided inside the vehicle loading plate body and is capable of positioning the vehicle; A lifting mechanism is provided inside the vehicle loading plate body; The lifting mechanism includes a sliding plate 1 arranged inside the vehicle loading plate body, the sliding plate 1 is elastically connected to the vehicle loading plate body through a spring, a roller is provided at the bottom end of the sliding plate 1, and a fixed block is fixedly installed at the top end of the sliding plate 1; A driving mechanism is provided inside the vehicle carrier body and is capable of driving the fixed block to move; The fixing mechanism is arranged on the top of the vehicle loading plate body and can weigh the vehicle.

[0006] Preferably, the driving mechanism includes a hydraulic cylinder fixedly connected to the inside of the vehicle carrier plate body, the output shaft of the hydraulic cylinder is fixedly installed with a connecting plate located at the top of the sliding plate one, the top of the connecting plate is provided with a fixing groove, the interior of the fixing groove is slidingly connected with two sliding plates two, and the two sliding plates two are fixedly installed with an extrusion block at one end close to the surface of the fixed block.

[0007] Preferably, the positioning mechanism includes a gear rotatably connected to the inside of the vehicle loading plate body, a support rod is provided inside the vehicle loading plate body, a support plate is fixedly installed on the top end of the support rod, a rack meshing with the gear is fixedly installed on the bottom end of the support plate, a lifting drive assembly is provided inside the vehicle loading plate body, and the lifting drive assembly is connected to the gear.

[0008] Preferably, the fixing mechanism includes a slide rail fixedly connected to the inside of the vehicle loading plate body, two sliders are slidably sleeved on the surface of the slide rail, a weighing assembly is provided at the top of the vehicle loading plate body, a connecting block located inside the vehicle loading plate body is fixedly installed at the bottom end of the weighing assembly, a square block located inside the connecting block is fixedly installed at the top of the slider, a motor is fixedly installed inside the vehicle loading plate body, a screw rod is fixedly installed at the output end of the motor, a threaded block is threadedly sleeved on the surface of the screw rod, and the threaded block is hinged to the slider through a hinge rod.

[0009] Preferably, it also includes: The support assembly is arranged inside the vehicle loading plate body. The support assembly includes a limiting groove opened inside the vehicle loading plate body. The limiting groove is slidably connected to a support block, and the bottom end of the support block is connected to the top end of the extrusion block.

[0010] Preferably, the ends of the extrusion block and the fixing block opposite to each other are both designed with inclined surfaces, and the two inclined surfaces are parallel to each other.

[0011] Preferably, there are two springs, and telescopic rods are provided inside the two springs, and the two telescopic rods are symmetrically designed.

[0012] Preferably, the fixing groove is designed to be inclined, and the sliding plate 2 is designed to be smooth.

[0013] Preferably, the slide rail is square in design, the interior of the slider fits with the surface of the slide rail, and one end of the square block is chamfered.

[0014] Preferably, there are two hinged rods, and both hinged rods are symmetrically designed.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention drives the hydraulic cylinder to make its output shaft pull the connecting plate and the fixed groove to move, and the sliding plate two will slide along the inner wall of the inclined fixed groove. During the sliding process, the extruding block will be driven to contact the surface of the fixed block and push the fixed block to descend. The fixed block will drive the sliding plate one and the roller to descend. When the sliding plate one descends, the spring will be stretched, and then the roller will come into contact with the ground and lift up the vehicle loading plate body. Then the operator can push the vehicle loading plate body to rotate the roller and carry the vehicle loading plate body. Finally, the driving mechanism is driven to make the roller lift up the vehicle loading plate body, thereby realizing convenient transportation of the equipment without using auxiliary equipment, shortening the time of equipment transportation and greatly reducing the manpower demand. The present invention drives the screw to rotate by driving the motor, and the threaded block moves on the surface of the screw. The moving threaded block drives the hinged rod to rotate, and the rotating hinged rod pulls the slider and the square block away from the interior of the connecting block, thereby canceling the fixation of the weighing assembly. Finally, the square block cancels the fixation of the weighing assembly by driving the motor, thereby avoiding the use of bolts for fixation, thereby simplifying the fixing method, avoiding the problems of bolt rust and thread slippage, and greatly reducing maintenance time and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of a cross-section of the vehicle loading plate body of the present invention; Figure 3 This is a schematic diagram showing the positioning mechanism of the present invention; Figure 4 This is a schematic diagram showing the lifting mechanism of the present invention; Figure 5 A schematic diagram showing the support assembly of the present invention; Figure 6 Schematic diagram showing the fixing mechanism of the present invention.

[0017] In the figure: 1. Carriage plate body; 2. Positioning mechanism; 201. Gear; 202. Support rod; 203. Support plate; 204. Rack; 205. Lifting drive assembly; 3. Lifting mechanism; 301. Sliding plate 1; 302. Spring; 303. Fixed block; 304. Roller; 4. Driving mechanism; 401. Hydraulic cylinder; 402. Connecting plate; 403. Fixed groove; 404. Sliding plate 2; 405. Extrusion block; 5. Fixing mechanism; 501. Slide rail; 502. Slider; 503. Square block; 504. Connecting block; 505. Weighing assembly; 506. Motor; 507. Screw; 508. Threaded block; 509. Articulated rod; 6. Support assembly; 601. Limiting groove; 602. Support block. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] like Figures 1 to 6 As shown, the present invention provides a vehicle loading plate with a novel weight measurement and automatic position limiting function, comprising a vehicle loading plate body 1, and further comprising: A positioning mechanism 2 is provided inside the vehicle loading plate body 1 and is capable of positioning the vehicle; A lifting mechanism 3 is provided inside the vehicle loading plate body 1; The lifting mechanism 3 includes a sliding plate 301 disposed inside the vehicle loading plate body 1. The sliding plate 301 is elastically connected to the vehicle loading plate body 1 via a spring 302. A roller 304 is provided at the bottom end of the sliding plate 301, and a fixing block 303 is fixedly installed at the top end of the sliding plate 301. The driving mechanism 4 is disposed inside the vehicle carrier body 1 and is capable of pushing the fixed block 303 to move; The fixing mechanism 5 is arranged at the top of the vehicle loading plate body 1 and is capable of weighing the vehicle.

[0020] The above solution is adopted: the operator drives the driving mechanism 4 to push the fixed block 303 to descend, and the fixed block 303 drives the sliding plate 1 301 and the roller 304 to descend. When the sliding plate 1 301 descends, the spring 302 will be stretched, which can reset the sliding plate 1 301. Then the roller 304 will come into contact with the ground and lift the vehicle loading plate body 1 to move the vehicle loading plate body 1 away from the ground. Then the operator can push the vehicle loading plate body 1 to rotate the roller 304, thereby making it easier for the operator to carry the entire vehicle loading plate body 1. When the vehicle loading plate body 1 is moved to the specified position, it can be installed. After the car loading plate body 1 is installed, the user parks the vehicle on the top of the car loading plate body 1. When the car is parked in place, the front and rear wheels successively press over the fixing mechanism 5, and the fixing mechanism 5 calculates the weight of the car. If it is overweight, an alarm will be issued, and the parking space will not be automatically positioned. If the weighing device does not issue an alarm, the positioning mechanism 2 can be driven to descend, and then the vehicle is positioned to prevent the car from sliding due to failure to pull the handbrake and not parking in place. The car loading plate body 1 will move up to store the vehicle. When the car leaves, the car loading plate body 1 will move down into place, and the positioning mechanism 2 will automatically rise to facilitate the car's departure.

[0021] like Figure 4 and Figure 5As shown, the driving mechanism 4 includes a hydraulic cylinder 401 fixedly connected to the inside of the vehicle carrier body 1, and the output shaft of the hydraulic cylinder 401 is fixedly installed with a connecting plate 402 located at the top of the sliding plate 1 301. A fixing groove 403 is provided at the top of the connecting plate 402. Two sliding plates 2 404 are slidingly connected inside the fixing groove 403, and an extrusion block 405 is fixedly installed on one end of the two sliding plates 2 404 close to the surface of the fixed block 303.

[0022] The above-mentioned solution is adopted: through the design of the driving mechanism 4, the hydraulic cylinder 401 can be driven so that its output shaft pulls the connecting plate 402 and the fixed groove 403 to move, and the sliding plate 2 404 can slide on the inner wall of the fixed groove 403. During the sliding process, the extrusion block 405 will be driven to move toward the surface of the fixed block 303, and the surface of the extrusion block 405 will contact the surface of the fixed block 303 and will push the fixed block 303 down, and then the fixed block 303 will drive the roller 304 to lift the vehicle loading plate body 1.

[0023] like Figure 3 As shown, the positioning mechanism 2 includes a gear 201 rotatably connected to the inside of the carrier plate body 1, a support rod 202 is provided inside the carrier plate body 1, a support plate 203 is fixedly installed on the top end of the support rod 202, and a rack 204 meshing with the gear 201 is fixedly installed on the bottom end of the support plate 203, and a lifting drive assembly 205 is provided inside the carrier plate body 1, and the lifting drive assembly 205 is connected to the gear 201.

[0024] The above solution is adopted: through the design of the positioning mechanism 2, when the vehicle stops at the top of the vehicle loading plate body 1, the lifting drive component 205 can be driven to drive the gear 201 to rotate. Because the gear 201 is engaged with the rack 204, when the gear 201 rotates, it will drive the rack 204 and the support plate 203 to descend, and the support rod 202 will shrink. Through the descent of the support plate 203, it will be misaligned with the top of the vehicle loading plate body 1, thereby limiting the position of the vehicle.

[0025] like Figure 6 As shown, the fixing mechanism 5 includes a slide rail 501 fixedly connected to the inside of the vehicle loading plate body 1, and two sliders 502 are slidably sleeved on the surface of the slide rail 501. A weighing component 505 is provided at the top of the vehicle loading plate body 1, and a connecting block 504 located inside the vehicle loading plate body 1 is fixedly installed at the bottom end of the weighing component 505. A square block 503 located inside the connecting block 504 is fixedly installed on the top of the slider 502. A motor 506 is fixedly installed inside the vehicle loading plate body 1, and a screw rod 507 is fixedly installed at the output end of the motor 506. A threaded block 508 is threadedly sleeved on the surface of the screw rod 507, and the threaded block 508 is hinged to the slider 502 through a hinge rod 509.

[0026] The above solution is adopted: through the design of the fixing mechanism 5, when the vehicle stops at the top of the vehicle loading plate body 1, the front and rear wheels will roll over the surface of the weighing assembly 505, and then the weighing assembly 505 can weigh the vehicle. When the weighing assembly 505 needs maintenance after long-term use, the motor 506 can be driven to rotate the screw rod 507. Since the screw rod 507 is engaged with the threaded block 508, the threaded block 508 will move on the surface of the screw rod 507. Since the threaded block 508 and the slider 502 are hinged through the hinge rod 509, the threaded block 508 will drive the hinge rod 509 to rotate. The rotating hinge rod 509 will pull the slider 502 to slide on the surface of the slide rail 501, and the slider 502 will pull the square block 503 away from the inside of the connecting block 504, thereby canceling the fixation of the weighing assembly 505, and then the operator can remove the weighing assembly 505 for maintenance.

[0027] like Figure 4 and Figure 5 As shown, it also includes: The support assembly 6 is arranged inside the vehicle loading plate body 1. The support assembly 6 includes a limiting groove 601 opened inside the vehicle loading plate body 1. The limiting groove 601 is slidably connected to the support block 602, and the bottom end of the support block 602 is connected to the top end of the extrusion block 405.

[0028] The above solution is adopted: through the design of the support component 6, when the extrusion block 405 moves, it will drive the support block 602 to slide inside the limiting groove 601. Since the limiting groove 601 and the support block 602 are both T-shaped designs, and the surface of the support block 602 fits the inner wall of the limiting groove 601, the sliding support block 602 can limit and support the extrusion block 405.

[0029] like Figure 5 As shown, the ends of the extrusion block 405 and the fixing block 303 opposite to each other are both designed with inclined surfaces, and the two inclined surfaces are parallel to each other.

[0030] The above solution is adopted: through the design of the extrusion block 405 and the fixed block 303, since the ends of the extrusion block 405 that contact the fixed block 303 are both designed with inclined surfaces, and the two inclined surfaces are parallel to each other, the resistance between the extrusion block 405 and the fixed block 303 can be reduced, making it easier for the extrusion block 405 to push the fixed block 303 to move.

[0031] like Figure 3 and Figure 4 As shown, there are two springs 302 , and both springs 302 are provided with telescopic rods inside. The two telescopic rods are symmetrically designed, the fixing groove 403 is inclined, and the sliding plate 404 is smooth.

[0032] The above solution is adopted: through the design of the spring 302, when the spring 302 is stretched, the telescopic rod will also move, thereby limiting the spring 302, so that the position of the surface is offset when the spring 302 is stretched. Through the design of the fixed groove 403 and the sliding plate 2 404, since the fixed groove 403 is inclined, the sliding plate 2 404 will slide along the inclined direction of the fixed groove 403, thereby enabling the sliding plate 2 404 to move back and forth, and the sliding plate 2 404 is smooth in design, thereby enabling the sliding plate 2 404 to move more smoothly.

[0033] like Figure 6 As shown, the slide rail 501 is square in design, and the interior of the slider 502 fits the surface of the slide rail 501 . One end of the square block 503 is chamfered. There are two hinge rods 509 , and both hinge rods 509 are symmetrical in design.

[0034] The above solution is adopted: through the design of the slide rail 501, the slider 502 and the square block 503, since the slide rail 501 is square in design and the interior of the slider 502 fits the surface of the slide rail 501, the slide rail 501 can limit the slider 502 when it slides, ensuring that the threaded block 508 can slide stably, and one end of the square block 503 is chamfered, which makes it convenient for the square block 503 to enter the interior of the connecting block 504. Through the design of the hinged rod 509, when the threaded block 508 moves, it will drive the two hinged rods 509 to rotate, thereby enabling the square block 503 to enter or move away from the interior of the connecting block 504, making it convenient for the operator to disassemble and fix the weighing assembly 505.

[0035] The working principle and use process of the present invention: First, the operator can drive the hydraulic cylinder 401 to make its output shaft pull the connecting plate 402 and the fixed slot 403 to move, and the sliding plate 2 404 will slide along the inner wall of the inclined fixed slot 403. During the sliding process, the squeezing block 405 will be driven to contact the surface of the fixed block 303 and push the fixed block 303 down. The fixed block 303 will drive the sliding plate 1 301 and the roller 304 to descend. When the sliding plate 1 301 descends, the spring 302 will be stretched, and then the roller 304 will come into contact with the ground and will lift the vehicle loading plate body 1. Then the operator can push the vehicle loading plate body 1 to make the roller 304 rotate, which makes it easier for the operator to carry the entire vehicle loading plate body 1. When the vehicle loading plate body 1 moves to the specified position, it can be installed. After the installation is completed, the user parks the vehicle at the top of the vehicle loading plate body 1. When the vehicle is parked in place, the front and rear wheels successively press over the weighing assembly 505. The weighing assembly 505 will measure the weight of the vehicle. If it is overweight, an alarm will be issued and the parking space will not be automatically positioned. If the weighing device does not issue an alarm, the lifting drive assembly 205 can be driven to drive the gear 201 to rotate. The gear 201 will drive the rack 204 and the support plate 203 to descend, and the support rod 202 will shrink. The support plate 203 is lowered to cause it to be misaligned with the top of the vehicle loading plate body 1, thereby positioning the vehicle to prevent the vehicle from sliding due to the failure to pull the handbrake and not being parked in place. The vehicle loading plate body 1 will move up to store the vehicle. When the car leaves, the vehicle loading plate body 1 will move down to its place, and the positioning mechanism 2 will automatically rise to facilitate the car to leave. When the weighing assembly 505 needs maintenance during long-term use, the motor 506 can be driven to rotate the screw rod 507, and the threaded block 508 will move on the surface of the screw rod 507. The moving threaded block 508 will drive the hinge rod 509 to rotate, and the rotating hinge rod 509 will pull the slider 502 and the square block 503 away from the inside of the connecting block 504, thereby canceling the fixation of the weighing assembly 505. Then the operator can remove the weighing assembly 505 and perform maintenance on it, finally completing the operation process.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle loading plate with a novel weight measurement and automatic position limiting function, comprising a vehicle loading plate body (1), characterized in that: Also includes: A positioning mechanism (2) is arranged inside the vehicle loading plate body (1) and is capable of positioning the vehicle; A lifting mechanism (3) is arranged inside the vehicle loading plate body (1); The lifting mechanism (3) includes a sliding plate (301) disposed inside the vehicle loading plate body (1), wherein the sliding plate (301) is elastically connected to the vehicle loading plate body (1) via a spring (302), a roller (304) is disposed at the bottom end of the sliding plate (301), and a fixed block (303) is fixedly mounted at the top end of the sliding plate (301); A driving mechanism (4) is arranged inside the vehicle carrier body (1) and is capable of pushing the fixed block (303) to move; A fixing mechanism (5) is arranged at the top end of the vehicle loading plate body (1) and is capable of weighing the vehicle.

2. The vehicle loading plate with novel weight measurement and automatic position limiting according to claim 1 is characterized in that: The driving mechanism (4) includes a hydraulic cylinder (401) fixedly connected to the inside of the vehicle carrier body (1), the output shaft of the hydraulic cylinder (401) is fixedly mounted with a connecting plate (402) located at the top of the sliding plate (301), the top of the connecting plate (402) is provided with a fixing groove (403), the interior of the fixing groove (403) is slidably connected to two sliding plates (404), and one end of the two sliding plates (404) close to the surface of the fixing block (303) is fixedly mounted with an extrusion block (405).

3. The vehicle loading plate with novel weight measurement and automatic position limiting according to claim 1 is characterized in that: The positioning mechanism (2) comprises a gear (201) rotatably connected to the interior of the vehicle loading plate body (1); a support rod (202) is provided inside the vehicle loading plate body (1); a support plate (203) is fixedly mounted on the top end of the support rod (202); a rack (204) meshing with the gear (201) is fixedly mounted on the bottom end of the support plate (203); a lifting drive assembly (205) is provided inside the vehicle loading plate body (1), and the lifting drive assembly (205) is connected to the gear (201).

4. The vehicle loading plate with novel weight measurement and automatic position limiting according to claim 1 is characterized in that: The fixing mechanism (5) comprises a slide rail (501) fixedly connected to the inside of the vehicle loading plate body (1), two sliders (502) are slidably sleeved on the surface of the slide rail (501), a weighing assembly (505) is provided at the top of the vehicle loading plate body (1), a connecting block (504) located inside the vehicle loading plate body (1) is fixedly installed at the bottom end of the weighing assembly (505), a square block (503) located inside the connecting block (504) is fixedly installed at the top end of the slider (502), a motor (506) is fixedly installed inside the vehicle loading plate body (1), a screw rod (507) is fixedly installed at the output end of the motor (506), a threaded block (508) is threadedly sleeved on the surface of the screw rod (507), and the threaded block (508) is hinged to the slider (502) via a hinge rod (509).

5. The vehicle loading plate with novel weight measurement and automatic position limiting according to claim 1 is characterized in that: Also includes: A support assembly (6) is arranged inside the vehicle loading plate body (1), and the support assembly (6) includes a limiting groove (601) opened inside the vehicle loading plate body (1), a support block (602) is slidably connected inside the limiting groove (601), and the bottom end of the support block (602) is connected to the top end of the extrusion block (405).

6. The vehicle loading plate with novel weight measurement and automatic position limiting according to claim 2 is characterized in that: The ends of the extrusion block (405) and the fixing block (303) opposite to each other are both designed with inclined surfaces, and the two inclined surfaces are parallel to each other.

7. The vehicle loading plate with novel weight measurement and automatic position limiting according to claim 1 is characterized in that: There are two springs (302), and telescopic rods are provided inside the two springs (302), and the two telescopic rods are symmetrically designed.

8. The vehicle loading plate with novel weight measurement and automatic position limiting according to claim 2 is characterized in that: The fixing groove (403) is designed to be inclined, and the sliding plate 2 (404) is designed to be smooth.

9. The vehicle loading plate with novel weight measurement and automatic position limiting according to claim 4 is characterized in that: The slide rail (501) is square in design, and the interior of the slider (502) fits the surface of the slide rail (501), and one end of the square block (503) is chamfered.

10. The vehicle loading plate with novel weight measurement and automatic position limiting according to claim 4 is characterized in that: There are two hinged rods (509), and both hinged rods (509) are symmetrically designed.

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