Road invisible barrier machine
By designing the road invisible railing machine, using shell group burial and intelligent drainage, combined with the collaborative design of the blocking mechanism and the linkage mechanism, the existing railing machine is easily broken when the vehicle is knocked off, and efficient vehicle management and low maintenance costs are achieved.
Patent Information
- Application Number
- CN202510481219.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2025-06-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing railing machines can easily cause the rod body to break or damage to the drive mechanism when the vehicle is knocked, which is expensive to repair and cannot effectively block the vehicle from breaking through, affecting the aesthetics of the road and traffic efficiency.
A road invisible railing machine is designed, which adopts a shell group buried on the road surface. Through the coordinated design of the blocking mechanism and the linkage mechanism, a double protection mechanism is realized. The locking member breaks when subjected to a strong impact, triggers the linkage mechanism to start the second line of defense, and a rotating roller rises to prevent the vehicle from breaking through the lock, and an intelligent drainage mechanism is set up to prevent water accumulation and damage.
It improves the aesthetics and traffic efficiency of the road, enhances impact resistance and safety, reduces maintenance costs and time, and ensures that the equipment operates continuously and stably under various climatic conditions for a long time.
Smart Images

Figure CN120174756A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of vehicle barrier machines, and in particular relates to an invisible road barrier machine. Background Art
[0002] A barrier machine (also known as a gate or a vehicle blocker) is an electromechanical device used to control vehicle traffic, and is commonly found in parking lots, toll booths, community entrances and exits, restricted areas, etc. Its core function is to control vehicle access rights by raising and lowering physical blocking devices (such as crossbars, barrier strips, or fences), and is usually linked to license plate recognition, ETC systems, or manual management.
[0003] However, conventional barrier machines require the installation of ground cabinets or columns, which affects the appearance of the road and the efficiency of traffic. Moreover, when a vehicle rushes through the checkpoint, it is easy to cause the rod to break or the drive mechanism to be damaged, resulting in high maintenance costs. At the same time, once the rod is broken, it will not be able to effectively block the vehicle from breaking through the checkpoint. Summary of the invention
[0004] The purpose of the present invention is to provide an invisible road barrier machine, which improves the appearance of the road and the traffic efficiency, enhances the impact resistance and safety, and ensures the long-term stable operation of the equipment through an intelligent drainage system.
[0005] The technical solution adopted by the present invention is as follows:
[0006] The invisible road barrier machine comprises a shell group, wherein the shell group is composed of a first shell and a second shell, and two partitions are fixedly connected in the first shell, and a rotating shaft is rotatably connected to the two partitions through a bearing, and a barrier is rotatably connected to the rotating shaft;
[0007] A control mechanism, the control mechanism is arranged in the first housing and is used to drive the rotating shaft to rotate;
[0008] A blocking mechanism, the blocking mechanism is disposed in the second housing and is used to block vehicles that break through the card;
[0009] A linkage mechanism, the linkage mechanism is disposed in the first housing and is used to drive the blocking mechanism to operate;
[0010] A drainage mechanism, which is disposed at the lower end of the first shell and is used to discharge water in the shell group;
[0011] Among them, the linkage mechanism includes a fixed plate, the two fixed plates are fixedly connected to the rotating shaft, and a torsion spring is fixedly connected between the fixed plate and the railing, a locking piece is arranged between the two fixed plates, a linkage part is arranged on the rotating shaft, and an interference part is arranged at the lower end of the shell group.
[0012] In a preferred embodiment, the control mechanism includes a motor, which is fixedly mounted on the inner wall of the first shell and is provided with a controller. The output shaft of the motor is fixedly connected to a rotating rod, and the other end of the rotating rod is rotatably connected to the inner wall of the first shell through a bearing. A worm is fixedly sleeved on the rotating rod, and a worm wheel is fixedly mounted on one end of the rotating shaft.
[0013] In a preferred embodiment, the blocking mechanism includes a sliding groove, which is opened at the upper end of the second shell body, and a lifting plate is slidably connected in the sliding groove, and guide rods are fixedly connected to the four corners of the bottom surface of the lifting plate, and the guide rods pass through the chamber at the lower end of the second shell body, and square grooves are opened in an array at the upper end of the second shell body, and U-shaped seats are connected to the top surface of the lifting plate in an array, and a rotating roller is rotatably connected to the U-shaped seat, and a force-bearing rod is fixedly connected to the bottom surface of the lifting plate, and the force-bearing rod also passes through the chamber at the lower end of the second shell body, and a spring is sleeved on the outer wall of the lower end of the force-bearing rod.
[0014] In a preferred embodiment, the locking member includes locking rods, and the two locking rods are respectively inserted into two fixed plates, and the ends of the two locking rods close to each other are inserted into the through holes opened at the lower end of the railing, and the ends of the two locking rods close to each other are fixed by bolts, a first ring is fixedly connected to the locking rod, and a tension spring is fixedly connected to one side of the first ring, and the other end of the tension spring is fixedly connected to a hollow circular plate, and the hollow circular plate is fixedly connected to the fixed plate by bolts, and an annular groove is opened at one end of the locking rod, one end of the locking rod is fixedly connected to the first joint, and one end of the other locking rod is fixedly connected to the second joint.
[0015] In a preferred embodiment, the linkage part includes a first linkage gear, and the two first linkage gears are rotatably connected to the rotating shaft through bearings. A round rod is rotatably connected between the two partitions through bearings, and the two ends of the round rod are fixedly connected to the second linkage gear and the large gear. The lower end of the railing is fixedly connected to a sleeve, and the two ends of the sleeve are inserted with movable rods. The ends of the two movable rods away from each other are fixedly connected with rings, and the rotating shaft passes through the rings, and a docking rod is fixedly connected to one side of the ring, and a docking groove is provided on the side of the first linkage gear close to the ring.
[0016] In a preferred embodiment, the resistance part includes a slide rail, which is fixedly connected to the bottom surface of the inner cavity of the second shell, and a resistance block is slidably connected to the slide rail, one side of the resistance block is fixedly connected to two slide rods, and the other end of the slide rod passes through the chamber of the first shell, and a sleeve block is slidably connected to the slide rod, and the sleeve block is fixedly connected to the bottom surface of the inner cavity of the first shell, a second ring is fixedly connected to the slide rod, a compression spring is fixedly connected between the second ring and the sleeve block, and one end of the slide rod is fixedly connected to a rack.
[0017] In a preferred embodiment, the drainage mechanism includes a hollow cylinder fixedly connected to the bottom surface of the first housing. Two water delivery pipes are communicated with the hollow cylinder, and the upper ends of the water delivery pipes are communicated with the inner cavity of the first housing. A diversion seat is fixedly connected to the inner wall of the hollow cylinder. Through grooves are annularly distributed on the bottom surface of the diversion seat, and a return spring is fixedly connected in the through grooves. A sealing block is fixedly connected to the lower end of the return spring. A lifting rod is piston - inserted into the bottom surface of the inner cavity of the first housing. A third ring is fixedly connected to the lifting rod. A metal spring is fixedly connected to the bottom surface of the third ring. A piston plate is fixedly connected to the lower end of the lifting rod. Camshafts are fixedly installed at both ends of the rotating shaft.
[0018] In a preferred embodiment, a storage groove for storing the railing is provided on the top surface of the first housing, and two elastic sealing sheets are connected to the top end of the storage groove.
[0019] In a preferred embodiment, the railing includes a rotating base and a rod body. The rotating base and the rod body are thread - connected, and a high - strength reflective film with red and white intervals is pasted on the surface of the rod body.
[0020] The technical effects achieved by the present invention are as follows:
[0021] Through the collaborative design of the blocking mechanism and the linkage mechanism, the present invention constructs a dual - protection mechanism: under normal conditions, the lifting railing realizes conventional blocking; when a vehicle rams through the card and causes the locking rod to break, the linkage part will trigger the rotating roller to pop out from the second housing to form a physical interception barrier. The invisible road railing machine in the present invention buries the housing group on the road surface and ensures that it is at the same level as the road surface. This design neither damages the aesthetics of the road nor causes any obstacles to the normal passage of vehicles and pedestrians, greatly improving the aesthetics and traffic efficiency in the area;
[0022] In the face of the situation where a vehicle forcibly rams through the card, traditional railing machines often break the rod body or damage the driving mechanism because they cannot withstand the huge impact force. The maintenance cost is high and it is difficult to resume normal operation in a short time. In contrast, through the unique design of the locking part in the present invention, when suffering a strong impact, the locking part can break from a specific position, avoiding serious damage to the entire device while triggering the linkage mechanism to activate the second line of defense - the rising of the rotating roller to prevent the vehicle from ramming through the card. In addition, this design also allows for the quick replacement of the locking part, ensuring the rapid resumption of use of the equipment and greatly reducing the maintenance cost and time;
[0023] In view of the environmental factors for outdoor use, especially the problem of water accumulation that may be caused by rainfall, the present invention specifically provides an efficient drainage mechanism. The motor is used to drive the rotation of the rotating shaft to drive the cam to work, thereby pressing the lifting rod to achieve piston movement, pushing the water flow downward and discharging it to the bottom of the road through the one-way valve structure, effectively preventing moisture from invading the inside of the housing group and causing damage to electrical components or other key components. This intelligent drainage design greatly improves the durability and reliability of the equipment, ensures long-term stable operation under various climatic conditions, and further reduces the maintenance requirements and costs caused by water damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 is a schematic structural diagram of the whole of the present invention;
[0025] Figure 2 is the present invention Figure 1 cross-sectional view;
[0026] Figure 3 is the present invention Figure 2 front view;
[0027] Figure 4 is a schematic internal structure diagram of the first housing of the present invention;
[0028] Figure 5 is the present invention Figure 4 cross-sectional view;
[0029] Figure 6 is the present invention Figure 5 enlarged schematic view of part A shown in the present invention;
[0030] Figure 7 is a schematic structural diagram of the sealing block of the present invention;
[0031] Figure 8 is a partial schematic structural diagram of the linkage mechanism of the present invention;
[0032] Figure 9 is the present invention Figure 8 schematic structural diagram after disassembling some components in the present invention;
[0033] Figure 10 is the present invention Figure 9 front view;
[0034] Figure 11 is a schematic diagram of the cooperation between the collar and the first linkage gear of the present invention;
[0035] Figure 12 is the present invention Figure 11 right oblique view;
[0036] Figure 13 is a schematic structural diagram of the locking member of the present invention;
[0037] Figure 14 It is a schematic structural diagram of the railing of the present invention.
[0038] In the accompanying drawings, the list of components represented by each reference numeral is as follows:
[0039] 1. Shell group; 11. First shell; 12. Second shell; 13. Partition; 2. Rotating shaft; 3. Railing; 4. Control mechanism; 5. Blocking mechanism; 6. Linkage mechanism; 7. Drainage mechanism;
[0040] 41. Motor; 42. Rotating rod; 43. Worm; 44. Worm gear;
[0041] 51. Sliding groove; 52. Lifting plate; 53. Guide rod; 54. U-shaped seat; 55. Rotating roller; 56. Force-bearing rod; 57. Spring;
[0042] 61. Fixed plate; 62. Torsion spring; 63. Locking member; 64. Linkage part; 65. Contact part;
[0043] 631. Locking rod; 632. First ring; 633. Tension spring; 634. Annular groove; 635. First joint; 636. Second joint;
[0044] 641. First linkage gear; 642. Round rod; 643. Second linkage gear; 644. Large gear; 645. Sleeve; 646. Movable rod; 647. Collar; 648. Docking rod; 649. Docking groove;
[0045] 651. Slide rail; 652. Contact block; 653. Slide bar; 654. Sleeve block; 655. Second ring; 656. Compression spring; 657. Rack;
[0046] 71. Hollow cylinder; 72. Water delivery pipe; 73. Flow guide seat; 74. Return spring; 75. Sealing block; 76. Lifting rod; 77. Third ring; 78. Metal spring; 79. Piston plate; 710. Cam. Detailed implementation manners
[0047] To make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention will be made in conjunction with the accompanying drawings of the specification.
[0048] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.
[0049] Secondly, the so-called "one embodiment" or "embodiment" herein refers to specific features, structures, or characteristics that may be included in at least one implementation of the present invention. The appearances of "in a preferred embodiment" in different parts of this specification do not all refer to the same embodiment, nor are they separate or alternative embodiments that are mutually exclusive of other embodiments.
[0050] Thirdly, the present invention is described in detail in conjunction with schematic diagrams. When detailing the embodiments of the present invention, for ease of illustration, the cross-sectional views showing the device structure will be locally enlarged out of proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.
[0051] Please refer to the attached Figures 1 to 10 As shown, this embodiment provides a road invisible railing machine, including a housing group 1. The housing group 1 is composed of a first housing 11 and a second housing 12. Two partition plates 13 are fixedly connected in the first housing 11. A rotating shaft 2 is rotatably connected to the two partition plates 13 through bearings, and a railing 3 is rotatably connected to the rotating shaft 2. The top plate at the upper end of the first housing 11 is fixed by bolts and can be disassembled.
[0052] A control mechanism 4, which is arranged in the first housing 11 and is used to drive the rotating shaft 2 to rotate;
[0053] An interception mechanism 5, which is arranged in the second housing 12 and is used to intercept vehicles running through the card;
[0054] A linkage mechanism 6, which is arranged in the first housing 11 and is used to drive the interception mechanism 5 to operate;
[0055] A drainage mechanism 7, which is arranged at the lower end of the first housing 11 and is used to drain the water source in the housing group 1;
[0056] Among them, the linkage mechanism 6 includes fixing plates 61. Both fixing plates 61 are fixedly connected to the rotating shaft 2, and a torsion spring 62 is fixedly connected between the fixing plate 61 and the railing 3. A locking member 63 is arranged between the two fixing plates 61. A linkage portion 64 is arranged on the rotating shaft 2, and a contact portion 65 is arranged at the lower end of the housing group 1.
[0057] In this embodiment, the railing 3 includes a rotating base and a rod body, and the rotating base and the rod body are threadedly connected, and a high-strength reflective film with red and white intervals is pasted on the surface of the rod body. When in use, the housing group 1 should be pre-buried in the road surface and ensure that it is at the same level as the road surface. The raised part on the housing group 1 can be used as a speed bump. One to N road invisible railing machines can be set according to the width of the road.
[0058] Secondly, please refer to again Figure 4, the control mechanism 4 includes a motor 41, which is fixedly installed on the inner wall of the first housing 11, and a controller is provided on the motor 41. The output shaft of the motor 41 is fixedly connected to a rotating rod 42, and the other end of the rotating rod 42 is rotatably connected to the inner wall of the first housing 11 through a bearing. A worm 43 is fixedly sleeved on the rotating rod 42, and one end of the rotating shaft 2 is fixedly installed with a worm gear 44.
[0059] In this embodiment, when in use, a signal is sent to the controller of the motor 41 through an external control device, and then the controller controls the start and stop of the motor 41. In the initial state, the railing 3 is kept horizontal with the road surface and is stored in the groove. After starting the motor 41, the rotating rod 42 and the worm 43 rotate accordingly. The rotation of the worm 43 causes the worm gear 44 to rotate, and the rotation of the worm gear 44 drives the rotating shaft 2 and the fixing plate 61 to rotate. At this time, the locking member 63 passes through the two fixing plates 61 and the lower end of the railing 3, so that the railing 3 can rotate synchronously with the rotating shaft 2, thereby realizing the lifting of the railing 3 through the forward or reverse rotation of the motor 41. When the railing 3 rises, it plays a role in blocking vehicles; when the railing 3 descends to be horizontal with the road surface, vehicles can pass smoothly.
[0060] It should be noted that: under the cooperative action of the worm 43 and the worm gear 44, the self-locking function of the rotating shaft 2 is realized, ensuring that only the rotation of the worm 43 can control the rotation of the rotating shaft 2.
[0061] Secondly, please refer to Figure 3 , the blocking mechanism 5 includes a sliding groove 51, which is opened at the upper end of the second housing 12. A lifting plate 52 is slidably connected in the sliding groove 51. Four corners of the bottom surface of the lifting plate 52 are fixedly connected with guide rods 53, and the guide rods 53 penetrate into the chamber at the lower end of the second housing 12. Square grooves are arranged in an array at the upper end of the second housing 12. U-shaped seats 54 are connected in an array on the top surface of the lifting plate 52, and rotating rollers 55 are rotatably connected on the U-shaped seats. A stress rod 56 is fixedly connected to the bottom surface of the lifting plate 52, and the stress rod 56 also penetrates into the chamber at the lower end of the second housing 12. A spring 57 is sleeved on the outer wall of the lower end of the stress rod 56.
[0062] In this embodiment, the guide rods 53 on the bottom surface of the lifting plate 52 slide at the lower end of the sliding groove 51, playing a role in stabilizing the lifting plate 52 and preventing it from shifting. At the same time, since the rising of the lifting plate 52 drives the U-shaped seat 54 to rise and drives the rotating rollers 55 arranged thereon to extend out of the second housing 12 through the square grooves, a blocking structure is formed. When a vehicle rams the card, when the wheels move above the plurality of rotating rollers 55, since the rotating rollers 55 can rotate by themselves, the wheels will slip accordingly, slowing down the ramming vehicle.
[0063] Secondly, please refer to again Figure 10 and Figure 12, the locking member 63 includes a locking rod 631. The two locking rods 631 are respectively inserted into the two fixing plates 61. The ends of the two locking rods 631 close to each other are inserted into the through holes opened at the lower end of the railing 3, and bolts are used to fix the ends of the two locking rods 631 close to each other. A first ring 632 is fixedly connected to the locking rod 631. One side of the first ring 632 is fixedly connected to a tension spring 633. The other end of the tension spring 633 is fixedly connected to a hollow circular plate, and the hollow circular plate is fixedly connected to the fixing plate 61 by bolts. An annular groove 634 is opened at one end of the locking rod 631. A first joint 635 is fixedly connected to one end of one locking rod 631, and a second joint 636 is fixedly connected to one end of the other locking rod 631.
[0064] In the normal operating state, the locking member 63 passes through the fixing plate 61 and the railing 3, and the rotating shaft 2 is driven by the motor 41 to rotate, realizing the lifting function of the railing 3; when a vehicle forcibly breaks through the barrier, the railing 3 will be impacted, and at this time, the locking rod 631 will bear a huge external force. This force is sufficient to cause the locking rod 631 to break at the annular groove 634, resulting in the failure of the locking mechanism between the railing 3 and the fixing plate 61. Therefore, the rotation of the railing 3 will no longer cause the rotation of the rotating shaft 2.
[0065] After the vehicle forcibly passes through the checkpoint, the locking member 63 is damaged and needs to be replaced. First, remove the upper top cover of the first housing 11. Then, loosen and remove the bolts at the lower end of the railing 3, and remove the broken first joint 635 and the second joint 636. Subsequently, separate the locking rod 631 from the fixing plate 61. During installation, one end of the tension spring 633 on the locking rod 631 needs to be firmly connected to the first ring 632, and the hollow circular plate fixedly connected to the other end of the tension spring 633 needs to be fixedly connected to the fixing plate 61. After installing the two locking rods 631 on the two fixing plates 61 respectively, the operator should pull the two locking rods 631 to make them close to each other until the first joint 635 and the second joint 636 on the two locking rods 631 are both inserted into the through holes at the lower end of the railing 3, and use bolts to fix the first joint 635 and the second joint 636 to the railing 3. At this time, the tension spring 633 is in a stretched state. When the locking rod 631 breaks at the annular groove 634, the restoring force of the tension spring 633 will cause the two locking rods 631 to separate from each other.
[0066] If the locking member 63 cannot be replaced immediately after being damaged and other vehicles need to pass, the rod body on the railing 3 can be removed from the swivel base. At this time, without the obstruction of the rod body, the vehicle can pass smoothly.
[0067] Please refer to again Figure 2 、 Figure 3 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 and Figure 12, the linkage part 64 includes a first linkage gear 641. Both of the two first linkage gears 641 are rotatably connected to the rotating shaft 2 through bearings. A round rod 642 is rotatably connected between the two partition plates 13 through bearings. Both ends of the round rod 642 are fixedly connected with a second linkage gear 643 and a large gear 644. The lower end of the railing 3 is fixedly connected with a sleeve 645. Both ends of the sleeve 645 are inserted with movable rods 646. One end of each of the two movable rods 646 away from each other is fixedly connected with a collar 647. The rotating shaft 2 passes through the collar 647. One side of the collar 647 is fixedly connected with a docking rod 648. A docking groove 649 is opened on one side of the first linkage gear 641 close to the collar 647.
[0068] In this embodiment, when a vehicle forcibly breaks through the barrier and directly impacts the railing 3, if the impact force is too large, the locking rod 631 will break from the annular groove 634. At this time, the railing 3 loses the limiting effect of the locking member 63 and rotates freely around the rotating shaft 2, causing the torsion spring 62 to twist. At the moment when the locking rod 631 breaks, under the action of the restoring force, the tension spring 633 urges the locking rod 631 to move towards the side close to the collar 647, and pushes the collar 647 to move towards the side close to the first linkage gear 641. During the movement of the collar 647, it drives the movable rod 646 to extend along the sleeve 645, so that the docking rod 648 on the collar 647 is inserted into the docking groove 649 on the first linkage gear 641. As the railing 3 rotates, the sleeve 645 and the movable rod 646 rotate accordingly, and the rotation of the movable rod 646 drives the collar 647 to rotate. Since the docking rod 648 has been inserted into the docking groove 649, the rotation of the collar 647 will cause the synchronous rotation of the first linkage gear 641; the first linkage gear 641 is connected to the second linkage gear 643 through a toothed belt, thereby driving the round rod 642 to rotate, and finally causing the large gear 644 to rotate accordingly.
[0069] Please refer to again Figure 2 and Figure 3 , the abutting part 65 includes a slide rail 651. The slide rail 651 is fixedly connected to the bottom surface of the inner cavity of the second housing 12. Abutting blocks 652 are slidably connected to the slide rail 651. One side of the abutting block 652 is fixedly connected with two slide rods 653. The other ends of the slide rods 653 penetrate into the chamber of the first housing 11. Sleeve blocks 654 are slidably connected to the slide rods 653. The sleeve blocks 654 are fixedly connected to the bottom surface of the inner cavity of the first housing 11. A second ring 655 is fixedly connected to the slide rods 653. A compression spring 656 is fixedly connected between the second ring 655 and the sleeve block 654. One end of the slide rod 653 is fixedly connected with a rack 657.
[0070] In this embodiment, the large gear 644 meshes with the rack 657, and its rotation will drive the rack 657 and the slide bar 653 to move towards the second housing 12. During the movement of the slide bar 653, it will push the second ring 655 and compress the compression spring 656. At the same time, the movement of the slide bar 653 will also drive the abutting block 652, thereby causing the force-bearing rod 56 to move upward and compress the spring 57. The upward movement of the force-bearing rod 56 drives the lifting plate 52 and the rotating roller 55 to move upward. At this time, the rotating roller 55 protrudes from the bottom surface. When a vehicle rams through the barrier, when the wheel moves above the plurality of rotating rollers 55, since the rotating roller 55 can rotate by itself, the wheel will slip accordingly, slowing down the ramming vehicle, thereby achieving the purpose of blocking the vehicle. In addition, during the movement of the lifting plate 52, the guiding and limiting functions are realized through the guiding rod 53 to ensure the stability of the lifting process of the lifting plate 52.
[0071] After the vehicle passes through the railing 3, the railing 3 loses contact with the vehicle and will return to its original position under the restoring force of the torsion spring 62. The slide bar 653 will also return to its original position under the restoring force of the compression spring 656. Subsequently, the force-bearing rod 56 loses the push of the abutting block 652 and will return to its original position under the restoring force of the spring 57. At this time, the lifting plate 52 and the rotating roller 55 move downward and retract into the square groove.
[0072] Please refer to again Figures 4 to 6 , the drainage mechanism 7 includes a hollow cylinder 71, the hollow cylinder 71 is fixedly connected to the bottom surface of the first housing 11, two water delivery pipes 72 are communicated with the hollow cylinder 71, and the upper ends of the water delivery pipes 72 are communicated with the inner cavity of the first housing 11. A guide seat 73 is fixedly connected to the inner wall of the hollow cylinder 71. Through grooves are formed in a circular distribution on the bottom surface of the guide seat 73, and a return spring 74 is fixedly connected in the through grooves. The lower end of the return spring 74 is fixedly connected with a sealing block 75. A lifting rod 76 is piston-connected to the bottom surface of the inner cavity of the first housing 11. A third ring 77 is fixedly connected to the lifting rod 76. A metal spring 78 is fixedly connected to the bottom surface of the third ring 77. A piston plate 79 is fixedly connected to the lower end of the lifting rod 76. Cams 710 are fixedly installed at both ends of the rotating shaft 2.
[0073] In this embodiment, a through hole is provided between the first housing 11 and the second housing 12, and the left and right chambers of the first housing 11 are also connected through the through hole. A through hole (not shown in the figure) is also provided at the lower edge of the partition 13. The inner cavity height of the second housing 12 is higher than that of the first housing 11, so that the water flow entering the second housing 12 can flow into the first housing 11. On the first housing 11, an inclined surface is provided near the bottom of the chamber close to the second housing 12, so that the water flow can flow along the inclined surface into another chamber of the first housing 11. The water flow in the first housing 11 will enter the upper end of the hollow cylinder 71 through the water delivery pipe 72. When the motor 41 drives the rotating shaft 2 to rotate, the cam 710 rotates accordingly, and then presses down the lifting rod 76. The downward movement of the lifting rod 76 drives the third ring 77 to move downward, and applies pressure to the metal spring 78. During the downward movement of the lifting rod 76, the piston plate 79 also moves downward accordingly, applying pressure to the water flow in the hollow cylinder 71, causing the water flow to flow downward, pushing the sealing block 75 downward, and stretching the return spring 74. At this time, the sealing block 75 is separated from the diversion seat 73, and the water flow can penetrate downward through the gap between the two to the bottom of the road. When the cam 710 no longer applies pressure to the lifting rod 76, the restoring force of the metal spring 78 will cause the lifting rod 76 and the piston plate 79 to move upward and reset. At this time, the sealing block 75 is no longer impacted by the water flow, and resets under the action of the return spring 74 and fits tightly with the diversion seat 73, thus blocking the water flow. Through the continuous rotation of the rotating shaft 2, the water flow in the hollow cylinder 71 can be continuously discharged. Through the coordinated action of the sealing block 75, the return spring 74 and the diversion seat 73, the function of one-way drainage is realized, ensuring that the water flow can only be discharged from the housing group 1 through the hollow cylinder 71, and the water flow or moisture in the road cannot reversely enter the housing group 1 through the hollow cylinder 71, effectively preventing the water flow or moisture inside the road from infiltrating into the housing group 1.
[0074] Please refer to again Figure 1 , a storage groove for storing the railing 3 is provided on the top surface of the first housing 11, and two elastic sealing sheets are connected to the top end of the storage groove.
[0075] In this embodiment, the two elastic sealing sheets can fit on the upper end of the storage groove, effectively preventing impurities from entering the storage groove and keeping the storage groove clean. When the railing 3 needs to be raised, it can smoothly slide out of the storage groove without any obstruction.
[0076] The working principle of the present invention is:
[0077] This device is mainly composed of a housing group 1, a control mechanism 4, a blocking mechanism 5, a linkage mechanism 6, a drainage mechanism 7, etc. The housing group 1 is buried on the road surface and is at the same level as the road surface to ensure smooth vehicle passage.
[0078] Working process:
[0079] Initial state: In the initial state, the railing 3 is located in the storage groove and is level with the road surface.
[0080] Starting process: A signal is sent to the controller of the motor 41 through an external device. After the motor 41 starts, it drives the rotating shaft 2 to rotate through the worm gear 44 and worm 43 mechanism, thereby driving the railing 3 to rise or fall.
[0081] Blocking function: When the railing 3 rises, it can prevent vehicles from passing through; if a vehicle tries to force its way through the barrier, the locking part 63 will break due to external force, enabling the railing 3 to rotate freely and trigger the linkage mechanism 6, further activating the rotating roller 55 in the blocking mechanism 5 to rise from the ground to physically prevent subsequent vehicles from passing through.
[0082] Automatic reset: After the vehicle passes through or leaves, due to the action of reset devices such as the torsion spring 62 and the spring 57, the railing 3 and the rotating roller 55 will automatically return to the initial position for the next use.
[0083] Drainage design: To prevent water accumulation from damaging the internal mechanical structure, a drainage mechanism 7 is provided. The movement of the cam 710 and the piston plate 79 is used to apply pressure to the water flow, and the effective drainage of the water flow is achieved through the cooperation of the one-way valve (sealing block 75, diversion seat 73, and return spring 74).
[0084] The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.
Claims
1. Road invisible barrier machine, characterized by: The shell group includes a first shell and a second shell, and two partitions are fixedly connected in the first shell, and the two partitions are rotatably connected to a rotating shaft through a bearing, and a railing is rotatably connected to the rotating shaft; A control mechanism, which is disposed in the first housing and is used to drive the rotating shaft to rotate; A blocking mechanism is disposed in the second housing and is used to block vehicles that break through the card; A linkage mechanism, which is disposed in the first housing and is used to drive the blocking mechanism to operate; A drainage mechanism, which is disposed at the lower end of the first shell and is used to discharge water in the shell group; Among them, the linkage mechanism includes a fixed plate, two fixed plates are fixedly connected to the rotating shaft, and a torsion spring is fixedly connected between the fixed plate and the railing, a locking piece is arranged between the two fixed plates, a linkage part is arranged on the rotating shaft, and an interference part is arranged at the lower end of the shell group.
2. The invisible road barrier machine according to claim 1, characterized in that: The control mechanism includes a motor, which is fixedly mounted on the inner wall of the first shell. The output shaft of the motor is fixedly connected to a rotating rod, and the other end of the rotating rod is rotatably connected to the inner wall of the first shell through a bearing. A worm is fixedly sleeved on the rotating rod, and a worm wheel is fixedly mounted on one end of the rotating shaft.
3. The invisible road barrier machine according to claim 1, characterized in that: The blocking mechanism includes a sliding groove, which is opened at the upper end of the second shell body, and a lifting plate is slidably connected in the sliding groove. The four corners of the bottom surface of the lifting plate are fixedly connected with guide rods, and the guide rods pass through the chamber at the lower end of the second shell body. The upper end of the second shell body is provided with square grooves distributed in an array, and the top surface of the lifting plate is connected with U-shaped seats distributed in an array, and the U-shaped seats are rotatably connected with rotating rollers. The bottom surface of the lifting plate is fixedly connected with a force-bearing rod, and the force-bearing rod also passes through the chamber at the lower end of the second shell body, and the outer wall of the lower end of the force-bearing rod is sleeved with a spring.
4. The invisible road barrier machine according to claim 1, characterized in that: The locking member includes locking rods, and the two locking rods are respectively inserted into the two fixed plates, and the ends of the two locking rods close to each other are inserted into the through holes opened at the lower end of the railing, and the ends of the two locking rods close to each other are fixed by bolts, a first ring is fixedly connected to the locking rod, and a tension spring is fixedly connected to one side of the first ring, and the other end of the tension spring is fixedly connected to a hollow circular plate, and the hollow circular plate is fixedly connected to the fixed plate by bolts, and an annular groove is opened at one end of the locking rod, one end of one of the locking rods is fixedly connected to the first joint, and one end of the other locking rod is fixedly connected to the second joint.
5. The invisible road barrier machine according to claim 1, characterized in that: The linkage part includes a first linkage gear, and the two first linkage gears are rotatably connected to the rotating shaft through bearings. A round rod is rotatably connected between the two partitions through bearings, and the two ends of the round rod are fixedly connected to the second linkage gear and the large gear. The lower end of the railing is fixedly connected to a sleeve, and movable rods are inserted at both ends of the sleeve. The ends of the two movable rods away from each other are fixedly connected to rings, and the rotating shaft passes through the ring, and a docking rod is fixedly connected to one side of the ring, and a docking groove is provided on the side of the first linkage gear close to the ring.
6. The invisible road barrier machine according to claim 1, characterized in that: The resistance part includes a slide rail, which is fixedly connected to the bottom surface of the inner cavity of the second shell, and a resistance block is slidably connected to the slide rail. Two sliding rods are fixedly connected to one side of the resistance block, and the other end of the sliding rod passes through the chamber of the first shell, and a sleeve block is slidably connected to the sliding rod, and the sleeve block is fixedly connected to the bottom surface of the inner cavity of the first shell, a second ring is fixedly connected to the sliding rod, a compression spring is fixedly connected between the second ring and the sleeve block, and a rack is fixedly connected to one end of the sliding rod.
7. The invisible road barrier machine according to claim 1, characterized in that: The drainage mechanism includes a hollow cylinder, which is fixedly connected to the bottom surface of the first shell body, and two water pipes are connected to the hollow cylinder, and the upper ends of the water pipes are connected to the inner cavity of the first shell body, and the inner wall of the hollow cylinder is fixedly connected to a guide seat, and the bottom surface of the guide seat is provided with through grooves in an annular distribution, and a return spring is fixedly connected in the through groove, and the lower end of the return spring is fixedly connected to a sealing block, and a lifting rod is piston-type plug-in to the bottom surface of the inner cavity of the first shell body, and a third ring is fixedly connected to the lifting rod, and the bottom surface of the third ring is fixedly connected to a metal spring, and the lower end of the lifting rod is fixedly connected to a piston plate, and cams are fixedly installed at both ends of the rotating shaft.
8. The invisible road barrier machine according to claim 1, characterized in that: A receiving groove for receiving the railing is formed on the top surface of the first shell, and two elastic sealing sheets are connected to the top of the receiving groove.
9. The invisible road barrier machine according to claim 1, characterized in that: The railing includes a swivel seat and a rod body, and the swivel seat and the rod body are threadedly connected, and a red and white high-strength reflective film is attached to the surface of the rod body.