Route guidance device for transportation planning
The route guidance device addresses the limitations of existing devices by providing a stabilizing, lifting, and locking mechanism for stable and timely route guidance, enabling easy relocation and secure positioning.
Patent Information
- Application Number
- US18/425283
- Authority / Receiving Office
- US · United States
- Patent Type
- Applications(United States)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2025-07-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing route guidance devices in transportation are often low in height, making it difficult for vehicles to notice them at a distance, and are not easily movable or relocatable, affecting their effectiveness in guiding traffic during accidents or maintenance.
A route guidance device with a stabilizing mechanism, lifting mechanism, and locking mechanism that allows the device to be easily positioned, lifted to a visible height, and securely locked in place, ensuring timely route changes by vehicles.
Enables stable and timely route guidance by allowing vehicles to notice guidance at a distance and securely maintaining the device's position, facilitating easy relocation and storage.
Smart Images

Figure US20250243635A1-D00000_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to a technical field of transportation, and in particular to a route guidance device for transportation planning.BACKGROUND
[0002] Transportation is an engineering field that studies layout and construction of rail roads, highways, waterways and air transportation infrastructure, carrier utilization engineering, traffic information engineering and control, and transportation operation and management. A department that authorizes a Master's Degree of the transportation trains senior engineering and technical personnel engaged in construction and maintenance of rail roads, highways, ports, marines, waterways, airport engineering surveys, designs; utilization engineering of motor cycles, vehicles, ships and aircrafts; rail roads highways, waterways, aviation information engineering and control; rail roads, roads, waterways and air transport planning; and operations and management.
[0003] In a transportation process, on a road section where accidents occur or road maintenance is performing, a temporary route guidance device is to be used to ensure normal traffic. A route guidance device in the art is usually low in height, running vehicles can notice the temporary route guidance device when the vehicles are at a closer distance to the temporary route guidance device. Therefore, information prompted by the route guidance device may be delayed, the running vehicle cannot change routes in time. Furthermore, the route guidance device in the art cannot be moved easily, and a location where the route guidance device is arranged cannot be changed easily, such that route guidance performance may be effected to some extent.SUMMARY OF THE DISCLOSURE
[0004] The purpose of the instant section is to summarize some aspects of embodiments of the present disclosure and to briefly describe some preferred embodiments. The instant section, abstract and the title of the present disclosure may be simplified or have some omissions in order to avoid obscuring the purpose of the instant section, the abstract, and the title of the present disclosure, and the simplification and the omissions shall not limit the scope of the present disclosure.
[0005] According to the above technical problems, the present disclosure is provided.
[0006] In an aspect, the present disclosure provides a route guiding device for transportation planning, including: a base; a standing post, fixedly connected to a top of the base; a lifting rod, movably arranged inside and connected to the standing post; a fixation rod, where a side of the fixation rod near the lifting rod is fixedly connected to the lifting rod; a guide plate, where a side of the guide plate near the fixation rod is fixedly connected to the fixation rod; a stabilizing mechanism, fixedly connected to the top of the base and configured to support of the base; a lifting mechanism, fixedly connected to a surface of the lifting rod, where a side of the lifting mechanism near an inner wall of the standing post is fixedly connected to the standing post, and the lifting mechanism is configured to lift the lifting rod; a locking mechanism, partially arranged inside and fixedly connected to the lifting rod, where the locking mechanism is used cooperatively with the lifting mechanism, the locking mechanism is configured to lock the lifting rod; and a connecting plate, fixedly connected to the surface of the lifting rod, where an inner wall of the connecting plate is fixedly connected to the locking mechanism, and the connecting plate is configured to support the locking mechanism.
[0007] In some embodiments, the stabilizing mechanism includes a fixation case, a movable rod, a fixation plate, a support plate, a first electric extendable-retractable rod, and a positioning pin. A bottom of the fixation case is fixedly connected to the top of the base, the movable rod is at least partially arranged inside of the fixation case and is movably connected to the fixation case, a side of the movable rod away from an inner wall of the fixation case extends to an outside of the fixation case. A side of the fixation plate near the movable rod is fixedly connected to the movable rod. The first electric extendable-retractable rod is fixedly connected to a top of the fixation plate, the first electric extendable-retractable rod extends through the fixation plate, and an end of the first electric extendable-retractable rod is fixedly connected to the support plate. The positioning pin is movably arranged inside and connected to the fixation case, and a bottom of the positioning pin extends to an interior of the movable rod.
[0008] In some embodiments, the lifting mechanism includes a base plate, a dual-shaft motor, a first bevel gear corresponding to each of two shafts of the dual-shaft motor, a second bevel gear corresponding to each first bevel gear, a rotating rod corresponding to each second bevel gear, a transmission gear corresponding to each second bevel gear, and a tooth plate corresponding to each transmission gear. An inner wall of the base plate is fixedly connected to the surface of the lifting rod. The dual-shaft motor is fixedly connected to a top of the base plate, a surface of each output end of the dual-shaft motor is fixedly connected to an inner wall of the first bevel gear. The rotating rod is movably connected to the top of the base plate, a surface of the rotating rod is fixedly connected to an inner wall of the corresponding second bevel gear. The second bevel gear is meshed with the corresponding first bevel gear. An inner wall of the transmission gear is fixedly connected to the surface of the corresponding rotating rod. A side of the tooth plate near the inner wall of the standing post is fixedly connected with the standing post. The tooth plate is meshed with the corresponding transmission gear, the tooth plate is used cooperatively with the locking mechanism.
[0009] In some embodiments, the locking mechanism includes a second electric extendable-retractable rod, a movable plate, a spring, a push plate, a lock plate, a movable rod, and a fixation bracket. A side of the second electric extendable-retractable rod near an inner wall of the lifting rod is fixedly connected to the lifting rod, a side of the second electric extendable-retractable rod near the movable plate is fixedly connected with the movable plate. The movable plate is movably connected to the connecting plate. A side of the spring near the movable plate is fixedly connected to the movable plate; and a side of the spring near the push plate is fixedly connected to the push plate. A side of the fixation bracket near the inner wall of the connecting plate is fixedly connected to the connecting plate, the movable rod is movably connected to the inside of the fixation bracket. A top of the movable rod is fixedly connected to the push plate, and a bottom of the movable rod is fixedly connected to the lock plate, and the lock plate contacts the tooth plate.
[0010] In some embodiments, two stabilizing rods are fixedly connected to a top of the support plate. Each of the two stabilizing rods extends away from the support plate and passes through the fixation plate to extend out of the fixation plate and further extend away from the top of the fixation plate. A fixation block is fixedly arranged on a top of the fixation case, an anti-loss ring is movably connected to a surface of the fixation block, and an end of the anti-loss ring is movably connected to the positioning pin.
[0011] In some embodiments, a plurality of bearing seats are fixedly connected to the top of the base plate, an inner wall of each of the plurality of bearing seats is fixedly connected to a surface of the rotating rod. The number of the plurality of bearing seats is four, and the four bearing seats are uniformly distributed on the top of the base plate.
[0012] In some embodiments, a movable block is fixedly connected to a bottom of the movable plate, a surface of the movable block movably contacts the inner wall of the connecting plate. A top of the connecting plate defines a moving groove that receives the movable block and allows the movable block to move therein. A side of the lifting rod near the inner wall of the standing post defines a through hole that receives the second electric extendable-retractable rod.
[0013] In some embodiments, a plurality of bolts are movably connected to the inside of the fixation rod, the fixation rod is fixedly connected to the lifting rod through the plurality of bolts. A plurality of hoops are arranged to sleeve a surface of the fixation rod, a side of each of the plurality of hoops near the guide plate is fixedly connected to the guide plate.
[0014] According to the present disclosure, following technical effects can be achieved.
[0015] 1. By arranging the stabilizing mechanism, after the route guidance device is moved to reach a location where the route guidance device is to be used, the positioning pin is lifted to release the movable rod, the movable rod is moved out of the fixation case, and the positioning pin is used again to position the movable rod. In this way, the movable rod is prevented from moving randomly. At the same time, the first electric extendable-retractable rod drives the support plate to move downward to contact the contact surface and stops operating until the top of the base is lifted up to reach a certain height. In this way, the base is restricted at an in-use position, preventing the base from shifting away from the in-use position, and the route guidance device can be used stably when route guidance is being performed.
[0016] 2. By arranging the lifting mechanism, after the fixation rod and the guide plate are mounted on the lifting rod, the dual-shaft motor is controlled to operate. Based on the transmission connection between the first bevel gear and the second bevel gear, the rotating rod drives the transmission gear to rotate. Since the tooth plate is meshed with the transmission gear, the transmission gear moves upward on the tooth plate. In this way, the lifting rod is raised upwardly, and the guide plate is lifted upwardly to reach a certain height. Therefore, the running vehicle can discover the guide plate at a location far away from the guide plate, and the running vehicle can change routes according to the guide plate in a timely manner.
[0017] 3. By arranging the locking mechanism, when the lifting rod is being lifted up, the connecting plate is driven to move, and at the same time, the lock plate is enabled to contact the tooth plate. In this way, the lock plate drives the movable rod to move, and the push plate stretches the spring. When the lifting rod is lifted to reach the predetermined height, the spring takes the elasticity to push the push plate to move, movement of the push plates results in the lock plate entering the space between two teeth on the tooth plate. In this way, a position of the lifting rod is fixed, preventing the lifting rod from moving accidentally due to any external factor. Further, the second electric extendable-retractable rod drives the movable plate to move and compresses the spring, and therefore, the compressed spring has the elastic force to push the movable plate. The movable rod allows the lock plate to be released from the tooth plate. In this way, locking of the lifting rod is released, enabling the lifting rod to be lowered down.BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate technical solutions of the embodiments of the present disclosure, the present disclosure will be described in detail in the following by referring to the accompanying drawings and detailed embodiments. Obviously, the accompanying drawings in the following description show only some of the embodiments of the present disclosure. Any ordinary skilled person in the art may obtain other accompanying drawings according to these drawings without making any creative work.
[0019] FIG. 1 is a perspective schematic view of a route guidance device for transportation planning according to one embodiment of the present disclosure.
[0020] FIG. 2 is a structural schematic view of a stabilizing mechanism in the route guidance device for transportation planning according to one embodiment of the present disclosure.
[0021] FIG. 3 is a structural schematic view of a portion of the stabilizing mechanism in the route guidance device for transportation planning according to one embodiment of the present disclosure.
[0022] FIG. 4 is a top view of a standing post in the route guidance device for transportation planning according to one embodiment of the present disclosure.
[0023] FIG. 5 is a structural schematic view of a portion of a lifting mechanism in the route guidance device for transportation planning according to one embodiment of the present disclosure.
[0024] FIG. 6 is a structural schematic view of a fixation rod and a guide plate in the route guidance device for transportation planning according to one embodiment of the present disclosure.
[0025] FIG. 7 is a side view of the standing post in the route guidance device for transportation planning according to one embodiment of the present disclosure.
[0026] FIG. 8 is a structural schematic view of a locking mechanism in the route guidance device for transportation planning according to one embodiment of the present disclosure.
[0027] FIG. 9 is an enlarged view of a portion A shown in FIG. 7 in the route guidance device for transportation planning according to one embodiment of the present disclosure.
[0028] Reference numerals in the drawings: 1: Base; 2: Standing rod; 3: Lifting rod; 4: Fixation rod; 5: Guide plate; 6: Stabilizing mechanism; 601: Fixation case; 602: Movable rod; 603, Fixation plate; 604: Support plate; 605: First electric extendable-retractable rod; 606: Positioning pin; 7: Lifting mechanism; 701: Base plate; 702: Dual-shaft motor; 703: First bevel gear; 704: Second bevel gear; 705: Rotating rod; 706: Transmission gear; 707: Tooth plate; 8: Locking mechanism; 801: Second electric extendable-retractable rod; 802: Movable plate; 803: Spring; 804: Push plate; 805: Lock plate; 806: Movable rod; 807: Fixation frame; 9: Connecting plate; 10: Stabilizing rod; 11: Fixation block; 12: Anti-loss ring; 13: Bearing seat; 14: Movable block; 15, Moving groove; 16: Through hole; 17: Hoop.DETAILED DESCRIPTION
[0029] In order to make the above objectives, features and advantages of the present disclosure more apparent and understandable, the implementations of the present disclosure will be described in detail in the following by referring to the accompanying drawings.
[0030] Many specific details are described in the following description in order to facilitate full understanding of the present disclosure, but the present disclosure can be implemented in other ways that are different from those described herein. Any ordinary skilled person in the art can make similar generalizations without departing away from the essence of the present disclosure. Therefore, the present disclosure is not limited to the specific embodiments disclosed below.
[0031] The present disclosure is described in detail by referring to the accompanying drawings. When describing the embodiments in detail, for the purpose of illustration, a sectional drawing indicating structures of the device is partially enlarged without following a general proportion. Further, the schematic drawings are only examples and shall not limit the scope of the present disclosure. In addition, three-dimensional spatial sizes, including the length, the width and the depth shall be included in the actual fabrication.Embodiments
[0032] In order to make the objectives, technical solutions and advantages of the present disclosure clearer, embodiments of the present disclosure will be described in further detail below by referring to the accompanying drawings.
[0033] As shown in FIG. 1 to FIG. 9, a route guiding device for transportation planning includes: a base 1, a standing post 2, a lifting rod 3, a fixation rod 4, a guide plate 5, a stabilizing mechanism 6, a lifting mechanism 7, a locking mechanism 8, and a connecting plate 9.
[0034] The standing post 2 is fixedly connected to a top of the base 1.
[0035] The lifting rod 3 is movably arranged inside and connected to the standing post 2.
[0036] A side of the fixation rod 4 near the lifting rod 3 is fixedly connected to the lifting rod 3.
[0037] A side of the guide plate 5 near the fixation rod 4 is fixedly connected to the fixation rod 4.
[0038] The stabilizing mechanism 6 is fixedly connected to the top of the base 1 and is configured to support of the base 1 stably.
[0039] The lifting mechanism 7 is fixedly connected to a surface of the lifting rod 3. A side of the lifting mechanism 7 near an inner wall of the standing post 2 is fixedly connected to the standing post 2. The lifting mechanism 7 is configured to lift the lifting rod 3.
[0040] The locking mechanism 8 is partially arranged inside the lifting rod 3 and is fixedly connected to the lifting rod 3. The rest of locking mechanism 8 is used cooperatively with the lifting mechanism 7. The locking mechanism 8 is configured to lock the lifting rod 3.
[0041] The connecting plate 9 is fixedly connected to the surface of the lifting rod 3. An inner wall of the connecting plate 9 is fixedly connected to the locking mechanism 8. The connecting plate 9 is configured to support the locking mechanism 8.
[0042] In the present embodiment, the stabilizing mechanism 6 includes a fixation case 601, a movable rod 602, a fixation plate 603, a support plate 604, a first electric extendable-retractable rod 605, and a positioning pin 606. The bottom of the fixation case 601 is fixedly connected to the top of the base 1. The movable rod 602 is at least partially arranged inside of the fixation case 601 and is movably connected to the fixation case 601. A side of the movable rod 602 away from an inner wall of the fixation case 601 extends to an outside of the fixation case 601. A side of the fixation plate 603 near the movable rod 602 is fixedly connected to the movable rod 602. The first electric extendable-retractable rod 605 is fixedly connected to a top of the fixation plate 603. The first electric extendable-retractable rod 605 extends through the fixation plate 603, and an end of the first electric extendable-retractable rod 605 is fixedly connected to the support plate 604. The positioning pin 606 is movably arranged inside and connected to the fixation case 601. A bottom of the positioning pin 606 extends to an interior of the movable rod 602. By moving the positioning pin 606 out of the movable rod 602, fixation of the movable rod 602 is released, and the movable rod 602 is enabled to move out of the fixation case 601. The positioning pin 606 is placed into the movable rod 602 again to prevent the movable rod 602 from moving. When the first electric extendable-retractable rod 605 is operating, the support plate 604 moves downward to contact a contact surface (i.e., a surface where the route guidance device is to be placed when being in use) until the top of the base 1 is lifted to reach a certain height. In this way, the base 1 is limited at an in-use position, preventing the base 1 from deviating from the in-use position; and the route guidance device can be stably used when route guidance is being performed.
[0043] In the present embodiment, the lifting mechanism 7 includes a base plate 701, a dual-shaft motor 702, a first bevel gear 703 corresponding to each of two shafts of the dual-shaft motor 702, a second bevel gear 704 corresponding to each first bevel gear 703, a rotating rod 705 corresponding to each second bevel gear 704, a transmission gear 706 corresponding to each rotating rod 705, and a tooth plate 707 corresponding to each transmission gear 706. An inner wall of the base plate 701 is fixedly connected to the surface of the lifting rod 3. The dual-shaft motor 702 is fixedly connected to a top of the base plate 701. A surface of each output end of the dual-shaft motor 702 is fixedly connected to an inner wall of the first bevel gear 703. The rotating rod 705 is movably connected to the top of the base plate 701. A surface of the rotating rod 705 is fixedly connected to an inner wall of the corresponding second bevel gear 704. The second bevel gear 704 is meshed with the corresponding first bevel gear 703. An inner wall of the transmission gear 706 is fixedly connected to the surface of the corresponding rotating rod 705. A side of the tooth plate 707 near the inner wall of the standing post 2 is fixedly connected with the standing post 2. The tooth plate 707 is meshed with the transmission gear 706. The tooth plate 707 is used cooperatively with the locking mechanism 8. When the dual-shaft motor 702 is operating, due to transmissive connection between the first bevel gear 703 and the second bevel gear 704, the rotating rod 705 drives the transmission gear 706 to rotate. Since the tooth plate 707 is meshed with the transmission gear 706, the transmission gear 706 is moved upwardly on the tooth plate 707. In this way, the lifting rod 3 is lifted upwardly, and the guide plate 5 is lifted to reach a certain height. Therefore, any running vehicle can discover the guide plate 5 at a location far away from the guide plate 5, enabling the running vehicle to change the route according to the guide plate 5 in a timely manner.
[0044] In the present embodiment, the locking mechanism 8 includes a second electric extendable-retractable rod 801, a movable plate 802, a spring 803, a push plate 804, a lock plate 805, a movable rod 806, and a fixation bracket 807. A side of the second electric extendable-retractable rod 801 near an inner wall of the lifting rod 3 is fixedly connected to the lifting rod 3; and a side of the second electric extendable-retractable rod 801 near the movable plate 802 is fixedly connected with the movable plate 802. The movable plate 802 is movably connected to the connecting plate 9. A side of the spring 803 near the movable plate 802 is fixedly connected to the movable plate 802; and a side of the spring 803 near the push plate 804 is fixedly connected to the push plate 804. A side of the fixation bracket 807 near the inner wall of the connecting plate 9 is fixedly connected to the connecting plate 9. The movable rod 806 is movably connected to the inside of the fixation bracket 807. A top of the movable rod 806 is fixedly connected to the push plate 804, and a bottom of the movable rod 806 is fixedly connected to the lock plate 805. The lock plate 805 contacts the tooth plate 707. When the lifting rod 3 is being lifted up, the connecting plate 9 is driven to move accordingly, and at the same time, the lock plate 805 is enabled to contact the tooth plate 707. In this way, the lock plate 805 drives the movable rod 806 to move in the fixation bracket 807 and drives the push plate 804 to stretch the spring 803. When the lifting rod 3 is lifted to reach a predetermined height, the spring 803 takes elasticity to push the push plate 804 to move to drive the lock plate 805 to enter a space between two teeth of the tooth plate 707. Therefore, a position of the lifting rod 3 is locked, preventing the lifting rod 3 from moving accidentally due to any external factor. In addition, the second electric extendable-retractable rod 801 drives the movable plate 802 to move to compress the spring 803, and the spring 803 pushes the push plate 804 to move. Movement of the push plate 804 drives the movable rod 806 to rotate to push the push plate 804 and the lock plate 805 to move in an opposite direction. In this way, the lock plate 805 is released from and does not contact the tooth plate 707, and therefore, the lifting rod 3 is unlocked, and the lifting rod 3 is lowered down.
[0045] In the present embodiment, two stabilizing rods 10 are fixedly connected to the top of the support plate 604. Each of the two stabilizing rods 10 extends away from the support plate 604 and passes through the fixation plate 603 to extend out of the fixation plate 603 and further extend away from the top of the fixation plate 603. A fixation block 11 is fixedly arranged on the top of the fixation case 601, and an anti-loss ring 12 is movably connected to a surface of the fixation block 11. An end of the anti-loss ring 12 is movably connected to the positioning pin 606. By arranging the stabilizing rods 10, when the support plate 604 is moving, the stabilizing rods 10 are driven to move inside the fixation plate 603, and a movement trajectory of the support plate 604 is defined, and therefore, the support plate 604 moves smoothly. By arranging the fixation block 11 and the anti-loss ring 12, movement of the positioning pin 606 can be limited, preventing the positioning pin 606 from being lost, and therefore, positioning of the movable rod 602 is not affected.
[0046] In the present embodiment, a plurality of bearing seats 13 are fixedly connected to the top of the base plate 701. An inner wall of each of the plurality of bearing seats 13 is fixedly connected to a surface of the rotating rod 705. The number of the plurality of bearing seats 13 is four, and the four bearing seats 13 are uniformly distributed on the top of the base plate 701. The bearing seats 13 fix the rotating rod 705 without affecting rotation of the rotating rod 705. Therefore, the rotating rod 705 is limited to rotate at a fixed position.
[0047] In the present embodiment, a movable block 14 is fixedly connected to a bottom of the movable plate 802. A surface of the movable block 14 movably contact the inner wall of the connecting plate 9. A top of the connecting plate 9 defines a moving groove 15 that receives the movable block 14 and allows the movable block 14 to move therein. A side of the lifting rod 3 near the inner wall of the standing post 2 defines a through hole 16 that receives the second electric extendable-retractable rod 801. Based on the movable block 14 and the moving groove 15, as the second electric extendable-retractable rod 801 pushes the movable plate 802 to move, the movable plate 802 drives the movable block 14 to move in the moving groove 15. In this way, a movement trajectory of the movable plate 802 is defined. By defining the through hole 16, the second electric extendable-retractable rod 801 is easily connected to the movable plate 802.
[0048] In the present embodiment, the fixation rod 4 is detachably connected to the lifting rod 3, such as through a plurality of bolts. A plurality of hoops 17 are arranged to sleeve a surface of the fixation rod 4. A side of each hoop 17 near the guide plate 5 is fixedly connected to the guide plate 5. Since the fixation rod 4 is connected to the lifting rod 3 through the plurality of bolts, the fixation rod 4 can be disassembled from the lifting rod 3. Therefore, when a location where the route guidance device is to be used is changed, a storage space occupied by the route guidance device is saved, the route guidance device can be easily moved or stored. By arranging the hoop 17, the guide plate 5 may be disassembled and assembled easily.
[0049] To be noted that, for the route guiding device for transport planning provided in the present disclosure, firstly, the base 1 is moved to an in-use location, the fixation rod 4 is mounted on the lifting rod 3, and the hoop 17 is arranged to connect the guide plate 5 with the fixation rod 4. Further, the positioning pin 606 is moved out of the interior of the movable rod 602, the position of the movable rod 602 is unlocked. The movable rod 602 is moved out of the fixation sleeve 601, and the positioning pin 606 is used again (i.e., the positioning pin 606 is inserted to the interior of the movable rod 602) to locate the movable rod 602, preventing the movable rod 602 from moving freely. The first electric extendable-retractable rod 605 is operated to drive the support plate 604 to move downwardly to contact the contact surface. When the top of the base 1 is lifted up to reach a certain height, the first electric extendable-retractable rod 605 stops operating. The base 1 is restricted to the in-use position. Subsequently, the dual-shaft motor 702 is operating, based on transmission connection between the first bevel gear 703 and the second bevel gear 704, the rotating rod 705 is enabled to rotate in the bearing seat 13 to drive the transmission gear 706 to rotate. Since the tooth plate 707 is meshed with the transmission gear 706, the transmission gear 706 can be moved upwards on the tooth plate 707. In this way, the lifting rod 3 is lifted upwardly to lift the guide plate 5 to reach a certain height. When the lift rod 3 is being lifted upwardly, the connecting plate 9 is driven to move accordingly, and at the same time, the lock plate 805 is enabled to contact the tooth plate 707, such that the lock plate 805 drives the movable rod 806 to move in the fixation bracket 807 to further drive the push plate 804 to stretch the spring 803. When the lifting rod 3 is lifted to reach the predetermined height, the spring 803 uses the elasticity to push the push plate 804 to move to allow the lock plate 805 to enter the space between the two teeth on the tooth plate 707. Therefore, the position of the lifting rod 3 is fixed. When the lifting rod 3 needs to be lowered down, the second electric extendable-retractable rod 801 is operating, the movable plate 802 is enabled to drive the movable block 14 to move in the moving groove 15 and to compress the spring 803, and the spring 803 pushes the push plate 804 to move. The push plate 804 drives the movable rod 806 to rotate to allow the push plate 804 and the lock plate 805 to move reversely. In this way, the lock plate 805 is released from and does not contact the tooth plate 707, and therefore, locking of the lifting rod 3 is released. The dual-shaft motor 702 is operating again to drive the transmission gear 706 to move on the tooth plate 707, and the lifting rod 3 is lowered down.
[0050] Although the present disclosure is described in the above by referring to the embodiments, various improvements may be made and some components thereof may be replaced with equivalents without departing from the scope of the present disclosure. Specifically, as long as there is no structural conflict, all features in the embodiments of the present disclosure may be used in combination with each other in any manner. The present disclosure does not exhaustively list all possible combinations for saving space and resources. Therefore, the present disclosure is not limited to the particular embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.
Claims
1. A route guiding device for transportation planning, comprising:a base;a standing post, fixedly connected to a top of the base;a lifting rod, movably arranged inside and connected to the standing post;a fixation rod, wherein a side of the fixation rod near the lifting rod is fixedly connected to the lifting rod;a guide plate, wherein a side of the guide plate near the fixation rod is fixedly connected to the fixation rod;a stabilizing mechanism, fixedly connected to the top of the base and configured to support of the base;a lifting mechanism, fixedly connected to a surface of the lifting rod, wherein a side of the lifting mechanism near an inner wall of the standing post is fixedly connected to the standing post, and the lifting mechanism is configured to lift the lifting rod;a locking mechanism, partially arranged inside and fixedly connected to the lifting rod, wherein the locking mechanism is used cooperatively with the lifting mechanism, the locking mechanism is configured to lock the lifting rod; anda connecting plate, fixedly connected to the surface of the lifting rod, wherein an inner wall of the connecting plate is fixedly connected to the locking mechanism, and the connecting plate is configured to support the locking mechanism.
2. The route guiding device for transportation planning according to claim 1, wherein the stabilizing mechanism comprises a fixation case, a movable rod, a fixation plate, a support plate, a first electric extendable-retractable rod, and a positioning pin;a bottom of the fixation case is fixedly connected to the top of the base, the movable rod is at least partially arranged inside of the fixation case and is movably connected to the fixation case, a side of the movable rod away from an inner wall of the fixation case extends to an outside of the fixation case;a side of the fixation plate near the movable rod is fixedly connected to the movable rod;the first electric extendable-retractable rod is fixedly connected to a top of the fixation plate, the first electric extendable-retractable rod extends through the fixation plate, and an end of the first electric extendable-retractable rod is fixedly connected to the support plate;the positioning pin is movably arranged inside and connected to the fixation case, and a bottom of the positioning pin extends to an interior of the movable rod.
3. The route guiding device for transportation planning according to claim 1, wherein, the lifting mechanism comprises a base plate, a dual-shaft motor, a first bevel gear corresponding to each of two shafts of the dual-shaft motor, a second bevel gear corresponding to each first bevel gear, a rotating rod corresponding to each second bevel gear, a transmission gear corresponding to each second bevel gear, and a tooth plate corresponding to each transmission gear;an inner wall of the base plate is fixedly connected to the surface of the lifting rod;the dual-shaft motor is fixedly connected to a top of the base plate, a surface of each output end of the dual-shaft motor is fixedly connected to an inner wall of the first bevel gear;the rotating rod is movably connected to the top of the base plate, a surface of the rotating rod is fixedly connected to an inner wall of the corresponding second bevel gear;the second bevel gear is meshed with the corresponding first bevel gear;an inner wall of the transmission gear is fixedly connected to the surface of the corresponding rotating rod;a side of the tooth plate near the inner wall of the standing post is fixedly connected with the standing post; andthe tooth plate is meshed with the corresponding transmission gear, the tooth plate is used cooperatively with the locking mechanism.
4. The route guiding device for transportation planning according to claim 3, wherein,the locking mechanism comprises a second electric extendable-retractable rod, a movable plate, a spring, a push plate, a lock plate, a movable rod, and a fixation bracket;a side of the second electric extendable-retractable rod near an inner wall of the lifting rod is fixedly connected to the lifting rod, a side of the second electric extendable-retractable rod near the movable plate is fixedly connected with the movable plate;the movable plate is movably connected to the connecting plate;a side of the spring near the movable plate is fixedly connected to the movable plate; and a side of the spring near the push plate is fixedly connected to the push plate;a side of the fixation bracket near the inner wall of the connecting plate is fixedly connected to the connecting plate, the movable rod is movably connected to the inside of the fixation bracket;a top of the movable rod is fixedly connected to the push plate, and a bottom of the movable rod is fixedly connected to the lock plate, and the lock plate contacts the tooth plate.
5. The route guiding device for transportation planning according to claim 2, wherein two stabilizing rods are fixedly connected to a top of the support plate;each of the two stabilizing rods extends away from the support plate and passes through the fixation plate to extend out of the fixation plate and further extend away from the top of the fixation plate;a fixation block is fixedly arranged on a top of the fixation case, an anti-loss ring is movably connected to a surface of the fixation block, and an end of the anti-loss ring is movably connected to the positioning pin.
6. The route guiding device for transportation planning according to claim 3, wherein,a plurality of bearing seats are fixedly connected to the top of the base plate, an inner wall of each of the plurality of bearing seats is fixedly connected to a surface of the rotating rod; andthe number of the plurality of bearing seats is four, and the four bearing seats are uniformly distributed on the top of the base plate.
7. The route guiding device for transportation planning according to claim 4, wherein,a movable block is fixedly connected to a bottom of the movable plate, a surface of the movable block movably contacts the inner wall of the connecting plate;a top of the connecting plate defines a moving groove that receives the movable block and allows the movable block to move therein;a side of the lifting rod near the inner wall of the standing post defines a through hole that receives the second electric extendable-retractable rod.
8. The route guiding device for transportation planning according to claim 1, wherein,the fixation rod is detachably connected to the lifting rod;a plurality of hoops are arranged to sleeve a surface of the fixation rod, a side of each of the plurality of hoops near the guide plate is fixedly connected to the guide plate.
Citation Information
Patent Citations
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Portable traffic message sign
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Mobile traffic light
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Message board system and method
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Automated traffic control system for use in construction and work zones
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