Safety isolation type safety barrier

Abstract

The utility model discloses a safety isolation type safety barrier, which relates to the technical field of safety barriers and comprises a mounting seat and a plurality of stop levers mounted on the mounting seat, one side of the mounting seat is provided with an alarm unit used for triggering alarm, and a control unit comprises a pair of insertion shafts inserted into one side of the mounting seat. The pair of inserting shafts is sleeved with reset springs, the ends of the pair of inserting shafts are fixedly connected with the same mounting frame, and the mounting frame is rotationally connected with a first rotating wheel and a second rotating wheel. Through cooperation of the installation base, the warning lamp, the distance sensor, the insertion shaft, the reset spring, the installation frame, the first rotating wheel and the second rotating wheel, warning is automatically given out when an automobile gets close to the safety barrier, an existing warning triggering structure is replaced, the structure is simple, the first rotating wheel and the second rotating wheel are used in cooperation, and safety is improved. An existing treading type triggering structure is replaced, the problem that triggering cannot be achieved due to the fact that sundries are accumulated at the bottom is solved, and outdoor use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of safety barriers, in particular to a safety isolation type safety barrier. Background Art

[0002] Isolation fences, also known as guardrails, are mostly used to isolate traffic roads, isolating vehicles in different directions so that they can travel in their respective lanes. However, there are still some problems with the existing safety isolation safety fences during use.

[0003] The Chinese patent publication number CN219772810U discloses a traffic isolation fence with a warning structure, including a base plate, a fixed block is fixedly connected to the rear end outer wall of the base plate, a battery is installed inside the fixed block, a sliding groove is fixedly connected to the upper end surface of the fixed block, and a plurality of the upper ends of the sliders are fixedly connected to the grilles, and a buzzer and a flashing light are installed on the left upper ends of the plurality of grilles. The slider is subjected to downward gravity, so that the spring contracts and drives the metal block under the slider downward. When the metal block moves down to the position of the electrical element and contacts therewith, the buzzer and the flashing light electrically connected to the battery start to work to remind vehicles, pedestrians or animals; when the vehicle, pedestrian or animal leaves, the gravity on the slider disappears, the spring stretches, thereby driving the slider to move upward, so that the metal block is separated from the electrical element, and then the connection between the battery and the buzzer and the flashing light is disconnected, and the buzzer and the flashing light stop working.

[0004] The above-mentioned safety barrier uses downward pressure to generate an alarm. Although it has a warning function, the structure is arranged outdoors, and the bottom of the foot pedal is hollow and easily blocked by garbage, affecting its use. Moreover, it can only provide a warning when a car approaches, but cannot prevent the car from continuing to approach. Therefore, its practicality is low. Therefore, the present application provides a safety isolation safety barrier to meet the needs. Utility Model Content

[0005] The main purpose of the utility model is to provide a safety isolation safety barrier, which can effectively solve the problem of low practicality of the existing safety barrier mentioned in the background technology that the existing safety barrier can only issue a warning when a car approaches but cannot prevent the car from moving. It can also provide a certain resistance while issuing a warning when a car approaches, thereby reducing the car from continuing to approach the safety barrier and improving the safety of use.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a safety isolation safety barrier, including a mounting seat and a plurality of baffle rods installed on the mounting seat, an alarm unit for triggering a warning is provided on one side of the mounting seat, and the control unit includes a pair of plug shafts plugged into one side of the mounting seat, a pair of the plug shafts are both sleeved with reset springs, the ends of the pair of the plug shafts are fixedly connected to the same mounting frame, and the mounting frame is respectively rotatably connected to a first rotating wheel and a second rotating wheel.

[0007] Preferably, a scraper for cleaning the first rotating wheel and the second rotating wheel is provided on the mounting frame.

[0008] Preferably, a pair of pulleys are rotatably connected to the bottom end of the mounting frame.

[0009] Preferably, a distance sensor is provided on one side of the mounting seat, a warning light is installed on the top end of the barrier rod, and the distance sensor and the warning light are connected via signal control.

[0010] Preferably, a driving unit for controlling the movement of multiple baffle rods is provided on the mounting seat, and the driving unit includes a toothed plate fixedly connected to the mounting frame, and the baffle rod is rotatably connected to the mounting seat at the middle position, and the bottom end of the baffle rod is rotatably connected to a bidirectional screw rod, and a gear is fixedly connected to the bidirectional screw rod, and the toothed plate is meshed with the gear rod, wherein the bottom ends of two of the baffle rods are respectively fixedly connected to a first connecting shaft and a second connecting shaft, and the two ends of the bidirectional screw rod are respectively threadedly connected to the first connecting shaft and the second connecting shaft, and a linkage unit for controlling the synchronous movement of the multiple baffle rods is provided on the mounting seat.

[0011] Preferably, two second sliding grooves are formed at the bottom end of the mounting seat, and the first connecting shaft and the second connecting shaft are slidably connected to the two second sliding grooves respectively.

[0012] Preferably, the linkage unit comprises a plurality of pairs of connecting rods that are cross-rotatably connected, the blocking rod is inserted at the mutual rotational connection position of each pair of the connecting rods, and each adjacent pair of the connecting rods is rotationally connected via a pin, and the plurality of pairs of connecting rods are rotationally matched to form a shear brace structure.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By setting a mounting base, a warning light, a distance sensor, a plug shaft, a reset spring, a mounting frame, a first rotating wheel and a second rotating wheel, a warning is automatically issued when a car approaches the safety barrier, replacing the existing warning trigger structure. The structure is simple. The first rotating wheel and the second rotating wheel are used in combination to replace the existing stepping trigger structure. The problem of failure to trigger due to accumulation of debris at the bottom will not occur, which is conducive to outdoor use and has high practicality.

[0015] 2. By setting up the blocking rod, connecting rod, bidirectional screw and gear, when the car pushes the mounting frame to move, multiple blocking rods are driven to lean against each other, so that more blocking rods support the rear of the car, thereby improving the supporting stability of the safety gate. At the same time, through the cooperation of the first rotating wheel and the second rotating wheel, the car will slip and stop the car from moving further. In the case of failure of the warning light, the car can be prevented from passing through the safety gate, which is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the safety isolation safety barrier;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the safety isolation type safety barrier from a partially cutaway first-angle perspective;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the safety isolation type safety barrier partially cut away from the second viewing angle;

[0019] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0020] In the figure: 1. mounting seat; 2. stop rod; 3. connecting rod; 4. first connecting shaft; 5. second connecting shaft; 6. plug shaft; 7. return spring; 8. mounting frame; 9. first rotating wheel; 10. second rotating wheel; 11. pulley; 12. tooth plate; 13. bidirectional screw; 14. gear; 15. second slide groove. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example 1: Reference Figure 1-4 A safety isolation safety barrier is shown, including a mounting base 1 and a plurality of baffle rods 2 installed on the mounting base 1, a distance sensor is provided on one side of the mounting base 1, a warning light is installed on the top of the baffle rod 2, and the distance sensor and the warning light are connected through signal control. The distance sensor is a prior art and is not shown in the figure. When the distance sensor senses a certain distance, it sends a signal to the warning light. After receiving the signal, the warning light issues a warning. An alarm unit for triggering a warning is provided on one side of the mounting base 1, and the control unit includes a pair of plug shafts 6 plugged into one side of the mounting base 1, and a reset spring 7 is sleeved on the pair of plug shafts 6. The ends of the pair of plug shafts 6 are fixedly connected to the same mounting frame 8, and the mounting frame 8 is rotatably connected to a first rotating wheel 9 and a second rotating wheel 10 respectively.

[0025] When the car approaches the safety barrier, it first approaches the first rotating wheel 9 and the second rotating wheel 10 until it conflicts with the first rotating wheel 9 or the second rotating wheel 10. As the car continues to approach, the rotation of the wheel drives the first rotating wheel 9 or the second rotating wheel 10 to rotate, so that the car can only continue to move, but cannot move above the first rotating wheel 9 or the second rotating wheel 10. At this time, the first rotating wheel 9 and the second rotating wheel 10 are subjected to force, driving the mounting frame 8 to move. Through the cooperation of the plug shaft 6, the reset spring 7 is compressed. At the same time, as the mounting frame 8 moves, the distance between the mounting frame 8 and the mounting seat 1 is sensed by the distance sensor. When the distance reaches a certain value, a signal is sent to the warning light, and a warning is issued through the warning light to remind the owner to brake the car. When the car moves away, the mounting frame 8 is reset through the cooperation of the reset spring 7, and the warning light stops warning, replacing the existing structure of upper and lower extrusion trigger warning, the structure is simple, and the first rotating wheel 9 and the second rotating wheel 10 are used in conjunction with each other. When the wheels come into contact, the wheels cause a certain slippage, which can then remind the owner to pay attention, and the practicability is high.

[0026] The mounting frame 8 is provided with a scraper for cleaning the first rotating wheel 9 and the second rotating wheel 10. The bottom end of the mounting frame 8 is rotatably connected to a pair of pulleys 11. When the mounting frame 8 is pushed by the automobile to move, the pulleys 11 cooperate to provide upward support, thereby improving the convenience of moving the mounting frame 8. The scraper can be provided to scrape off the mud carried by the wheels on the first rotating wheel 9 or the second rotating wheel 10, thereby achieving high practicality.

[0027] Embodiment 2: Embodiment 1 is further optimized, specifically, as Figure 2-4 As shown, a driving unit for controlling the movement of multiple baffle rods 2 is provided on the mounting seat 1, the driving unit includes a toothed plate 12 fixedly connected to the mounting frame 8, the baffle rod 2 is rotatably connected to the mounting seat 1 at the middle position, the bottom end of the baffle rod 2 is rotatably connected to a bidirectional screw 13, the bidirectional screw 13 is fixedly connected to a gear 14, and the toothed plate 12 is meshed with the gear 14, wherein the bottom ends of the two baffle rods 2 are respectively fixedly connected to a first connecting shaft 4 and a second connecting shaft 5, the two ends of the bidirectional screw 13 are respectively threadedly connected to the first connecting shaft 4 and the second connecting shaft 5, two second sliding grooves 15 are provided at the bottom end of the mounting seat 1, the first connecting shaft 4 and the second connecting shaft 5 are respectively slidably connected to the two second sliding grooves 15, a linkage unit for controlling the synchronous movement of multiple baffle rods 2 is provided on the mounting seat 1, the linkage unit includes a plurality of pairs of connecting rods 3 cross-rotatably connected, the baffle rods 2 are inserted at the mutually rotating connection position of each pair of connecting rods 3, and each adjacent pair of connecting rods 3 are rotationally connected by a pin shaft, and the plurality of pairs of connecting rods 3 are rotationally matched to form a shear support structure.

[0028] As the car approaches, when the warning issued by the warning light still cannot alert the car owner, at this time, as the car continues to approach, the mounting frame 8 is driven to move, and the mounting frame 8 drives the toothed plate 12 to move, and then the two-way screw 13 is driven to rotate with the cooperation of the gear 14, and the first connecting shaft 4 and the second connecting shaft 5 are driven to approach each other through the two-way screw 13. At the same time, with the cooperation of the shear support structure formed by the multiple connecting rods 3, as the mounting frame 8 moves, the multiple baffle bars 2 are driven to approach each other until the car continues to approach and collides with the multiple baffle bars 2, and the car is prevented from continuing to move by the multiple baffle bars 2. The first rotating wheel 9 and the second rotating wheel 10 are used in cooperation to make the car slip in place, so that when the warning issued by the warning light still cannot alert the car owner, the car can still be prevented from continuing to approach, which is highly practical.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A safety isolation type safety barrier, comprising a mounting seat (1) and a plurality of blocking rods (2) mounted on the mounting seat (1), characterized in that: An alarm unit for triggering a warning is provided on one side of the mounting seat (1), and the alarm unit comprises a pair of plug shafts (6) plugged into one side of the mounting seat (1), a return spring (7) is sleeved on the pair of plug shafts (6), and the ends of the pair of plug shafts (6) are fixedly connected to the same mounting frame (8), and the mounting frame (8) is rotatably connected to a first rotating wheel (9) and a second rotating wheel (10), respectively.

2. A safety isolation type safety barrier according to claim 1, characterized in that: The mounting frame (8) is provided with a scraper for cleaning the first rotating wheel (9) and the second rotating wheel (10).

3. A safety isolation safety barrier according to claim 1, characterized in that: The bottom end of the mounting frame (8) is rotatably connected to a pair of pulleys (11).

4. The safety isolation type safety barrier according to claim 1, characterized in that: A distance sensor is arranged on one side of the mounting seat (1), a warning light is arranged on the top end of the barrier rod (2), and the distance sensor and the warning light are connected via signal control.

5. The safety isolation type safety barrier according to claim 1, characterized in that: The mounting seat (1) is provided with a driving unit for controlling the movement of the plurality of baffle rods (2), the driving unit comprising a toothed plate (12) fixedly connected to the mounting frame (8), the baffle rod (2) being rotatably connected to the mounting seat (1) at a middle position, the bottom end of the baffle rod (2) being rotatably connected to a bidirectional screw rod (13), the bidirectional screw rod (13) being fixedly connected to a gear (14), and the toothed plate (12) being meshed with the gear (14), wherein the bottom ends of the two baffle rods (2) are respectively fixedly connected to a first connecting shaft (4) and a second connecting shaft (5), the two ends of the bidirectional screw rod (13) being respectively threadedly connected to the first connecting shaft (4) and the second connecting shaft (5), and the mounting seat (1) is provided with a linkage unit for controlling the synchronous movement of the plurality of baffle rods (2).

6. A safety isolation safety barrier according to claim 5, characterized in that: Two second sliding grooves (15) are provided at the bottom end of the mounting seat (1), and the first connecting shaft (4) and the second connecting shaft (5) are slidably connected to the two second sliding grooves (15) respectively.

7. The safety isolation type safety barrier according to claim 5, characterized in that: The linkage unit comprises a plurality of pairs of connecting rods (3) that are cross-rotatably connected, the blocking rod (2) is inserted into the mutually rotatably connected position of each pair of the connecting rods (3), and each adjacent pair of the connecting rods (3) is rotatably connected via a pin shaft, and the plurality of pairs of the connecting rods (3) are rotatably matched to form a shear brace structure.

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