Vibration sensor used on nuclear plant fence

Abstract

The utility model provides a vibration sensor used on a fence of a nuclear plant, which relates to the technical field of XX, and comprises a base, fixed columns arranged above the base in an array manner, a fence connected between the fixed columns, a warning lamp arranged at the top of the fixed columns, and a buzzer arranged above the warning lamp. A fixing cylinder is arranged at the bottom of the fixing column, a sensor is arranged at the bottom of the fixing cylinder, a contact is arranged at the top of the sensor, when the top vibrates, the fixing column makes contact with the contact, the sensor transmits a signal into a processor through a data transmission line, and then the processor controls a warning lamp and a buzzer on the top to work; the springs are arranged at the tops of the fixing cylinders, the pressed fixing columns can be rebounded to the original positions, and the crossing difficulty of an intruder is increased and the protection effect is improved due to the fact that the bottoms of the fixing cylinders are arranged in a deep staggered mode.

Description

Technical Field

[0001] The utility model relates to the technical field related to sensors, and in particular to a vibration sensor used on a fence of a nuclear plant. Background Art

[0002] A nuclear plant is a facility that uses nuclear energy to generate electricity. It converts nuclear energy into thermal energy, and then uses the thermal energy to generate steam to drive turbines to generate electricity. Protective fences are usually made of metal, wood, plastic or mesh materials. They are designed to be stable and climb-resistant to provide effective protection. According to specific needs, access control systems, surveillance cameras, sensors and other equipment can also be installed to enhance the security and monitoring capabilities of the fence. A fence sensor is a device used to monitor activities around a fence. It is usually installed on or near the fence to detect and alarm any potential intrusion or abnormal conditions in a timely manner.

[0003] However, existing nuclear plant fences may have certain weaknesses or vulnerable parts when in use, making it possible for intruders to cross the fences, the warning effect is not obvious, and there are some loopholes or security risks. Utility Model Content

[0004] Based on this, it is necessary to provide a vibration sensor for use on nuclear plant fences to address the problems that existing nuclear plant fences may have certain weaknesses or vulnerable parts when in use, making it possible for intruders to cross the fences, the warning effect is not obvious, and there are some loopholes or security risks.

[0005] The utility model provides a vibration sensor for use on a nuclear plant fence, comprising a base, an array of fixed columns arranged above the base, a fence connected in the middle of the fixed columns, a warning light arranged on the top of the fixed columns, a buzzer arranged above the warning light, and the mechanism is powered by an internal power supply device.

[0006] The above-mentioned vibration sensor used on the fence of a nuclear plant has a fixing cylinder at the bottom of the fixing column, a sensor at the bottom of the fixing cylinder, and a data transmission line at the bottom of the sensor.

[0007] In one of the embodiments, a contact is disposed on the top of the sensor, and an opening corresponding to the contact is opened at the bottom of the fixing column.

[0008] In one of the embodiments, a spring is disposed on the top of the fixing tube, and the bottom of the fixing tube is disposed in a staggered depth.

[0009] In one embodiment, a processor is provided at the end of the data transmission line, and the processor is connected to the top warning light and buzzer.

[0010] In one embodiment, the internal array of the fixing column is provided with a fixing groove, the internal array of the fixing groove is provided with a fixing ring, and the fixing ring is fixedly connected to the fence.

[0011] In one of the embodiments, the outer array of the fixing column is provided with anti-grip components, and the inner array of the fixing column is provided with reflective strips.

[0012] In one embodiment, the fixing column, the fixing ring and the fence are steel structures, and the upper side of the base is filled with concrete.

[0013] The present invention also proposes a vibration sensor for a nuclear plant fence. The earphone kit includes a vibration sensor for a nuclear plant fence in the above embodiment. The structure of the vibration sensor for a nuclear plant fence can refer to the description in the above embodiment and will not be repeated here. Since the vibration sensor for a nuclear plant fence provided by the embodiment of the present invention includes the vibration sensor for a nuclear plant fence in the above embodiment, the vibration sensor for a nuclear plant fence provided by the present invention has all the beneficial effects of the vibration sensor for a nuclear plant fence in the above embodiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the sensor in the utility model;

[0016] Figure 3 It is a structural schematic diagram of the spring in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the buzzer in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the fixing ring in the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Base; 2. Fixing tube; 3. Fixing column; 4. Fence; 5. Warning light; 6. Buzzer; 7. Reflective strip; 8. Fixing groove; 9. Fixing ring; 10. Anti-grip piece; 11. Processor; 12. Data transmission line; 13. Sensor; 14. Contact; 15. Spring. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described clearly and completely below in conjunction with the accompanying drawings. Obviously, the specific details described below are only part of the embodiments of the utility model, and the utility model can also be implemented in many other embodiments different from those described here. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the utility model.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0024] Please refer to Figure 1 The utility model provides a vibration sensor for use on a nuclear plant fence. The vibration sensor is mainly used to be installed on the nuclear plant fence. When an intruder climbs the fence, the vibration sensor will generate an induction to prompt the staff, thereby forming a protection for the nuclear plant.

[0025] refer to Figure 1 and Figure 2 A contact 14 is provided at the top of the sensor 13, and a socket corresponding to the contact 14 is provided at the bottom of the fixed column 3. The socket is plugged into the contact 14 so that when the fixed column 3 moves downward under the action of an external force, the fixed column 3 can stably press down the contact 14. A spring 15 is provided at the top of the fixed cylinder 2, and the bottom of the fixed cylinder 2 is staggered in depth. A processor 11 is provided at the end of the data transmission line 12, and the processor 11 is connected to the top warning light 5 and the buzzer 6.

[0026] Preferably, a contact 14 is provided on the top of the sensor 13. When an intruder climbs over the fence, the fixed column 3 is subjected to the downward pressure of the intruder, driving the fixed column 3 to touch the contact 14. The sensor 13 transmits the signal to the processor 11 through the data transmission line 12. Then the processor 11 controls the top warning light 5 and the buzzer 6 to work to warn and remind the staff. A spring 15 is provided on the top of the fixed cylinder 2 to bounce the pressed fixed column 3 back to its original position. The staggered depth setting of the bottom of the fixed cylinder 2 increases the difficulty of climbing over by the intruder and improves the protection effect.

[0027] The spring 15 can be configured with a larger elastic coefficient. For example, the spring 15 starts to deform only when it is subjected to a gravity of at least 30 kg, so as to avoid false triggering when some light animals, such as cats and birds, climb the fence.

[0028] Please refer to Figure 1 , Figure 4 and Figure 5 A fixing groove 8 is provided in the inner array of the fixing column 3, a fixing ring 9 is provided in the inner array of the fixing groove 8, the fixing ring 9 is fixedly connected to the fence 4, an anti-grip piece 10 is provided in the outer array of the fixing column 3, and a reflective strip 7 is provided in the inner array of the fixing column 3.

[0029] Preferably, the internal array of the fixed column 3 is provided with a fixing groove 8, and the internal array of the fixing groove 8 is provided with a fixing ring 9. The design is stable and has anti-climbing properties to provide effective protection functions. The internal array of the fixed column 3 is provided with a reflective strip 7. The eye-catching reflective properties of the reflective strip 7 can be used to mark dangerous areas on the road for special warnings, while making them easier to detect and identify to prevent collisions.

[0030] Please refer to Figure 1 The fixing column 3, the fixing ring 9 and the fence 4 are steel structures, and the upper side of the base 1 is filled with concrete.

[0031] Preferably, the steel material has very high strength and rigidity, so that the steel fence can withstand greater pressure and external force impact without deformation or damage. It can withstand long-term use in harsh conditions and adverse climates, has high durability, and can effectively isolate and block people who have no authority or do not intend to enter, reducing the risk of irrelevant people entering. The upper side of the base 1 is filled with concrete. The filling concrete can increase the weight and stability of the fence base 1, making the fence more solid. The weight and firmness of the concrete can offset the effects of wind, vibration or other external forces on the fence, reducing the risk of the fence tilting or collapsing.

[0032] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0033] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several deformations, substitutions and improvements can be made without departing from the concept of the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be based on the claims.

Claims

1. A vibration sensor for use on a nuclear power plant fence, characterized in that: It comprises a base (1); a fixed column (3) is arranged in an array above the base (1); a fence (4) is connected in the middle of the fixed column (3); a warning light (5) is arranged on the top of the fixed column (3); a buzzer (6) is arranged above the warning light (5); and the mechanism is powered by an internal power supply device; A fixing cylinder (2) is arranged at the bottom of the fixing column (3), a sensor (13) is arranged at the bottom of the fixing cylinder (2), a contact (14) is arranged at the top of the sensor (13), a data transmission line (12) is arranged at the bottom of the sensor (13) and the sensor (13) is connected to the processor (11) through the data transmission line (12); a spring (15) is arranged at the top of the fixing cylinder (2), the spring (15) is connected to the bottom of the fixing column (3), and the bottom of the fixing cylinder (2) is arranged in a staggered depth; the fixing column (3), the fixing ring (9) and the fence (4) are steel structures, and the upper side of the base (1) is filled with concrete.

2. The vibration sensor for use on a nuclear power plant fence according to claim 1, characterized in that: A contact (14) is arranged on the top of the sensor (13), and an opening corresponding to the contact (14) is opened on the bottom of the fixing column (3).

3. The vibration sensor for use on a nuclear power plant fence according to claim 1, characterized in that: A processor (11) is provided at the end of the data transmission line (12), and the processor (11) is connected to the top warning light (5) and the buzzer (6).

4. The vibration sensor for use on a nuclear power plant fence according to claim 1, characterized in that: The fixing columns (3) are provided with fixing grooves (8) in an array inside, and the fixing grooves (8) are provided with fixing rings (9) in an array inside. The fixing rings (9) are fixedly connected to the fence (4).

5. The vibration sensor for use on the fence of a nuclear power plant according to claim 4, characterized in that: The outer side of the fixed column (3) is provided with an anti-grip component (10) in an array, and the inner side of the fixed column (3) is provided with a reflective strip (7) in an array.

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