A wireless electronic detection fence

Abstract

The present invention discloses a wireless electronic detection fence, which relates to the technical field of electronic fences and comprises a slide rail frame, the inner side surface of which is slidably connected with a regulating mechanism, the regulating mechanism comprising a frame body, the surface of which is fixedly connected with an interception column, the middle position of the surface of the frame body is fixedly connected with a mechanism wall, the inner side surface of the mechanism wall is fixedly connected with an optical fiber detector, the surface of the interception column is fixedly connected to the surface of the optical fiber detector, a slide groove is provided at the upper position of the inner side surface of the frame body, and the inner side surface of the frame body is fixedly connected with a rod body. The wireless electronic detection fence, through the coordinated use of regulating mechanisms, adjustment components, detection mechanisms, and anti-interference components, solves the problem that water flow impacting the surface of the fence easily causes misjudgment of the detector, and that plastic bags and other materials in the water flow cause excessive resistance of water flow through the fence, resulting in misjudgment.

Description

Technical Field

[0001] The invention relates to the technical field of electronic fences, in particular to a wireless electronic detection fence. Background Art

[0002] The electronic fence system mainly consists of three parts: the electronic fence host, front-end accessories, and back-end control system. The electronic fence host is generally installed in an outdoor stainless steel rainproof box along the original fence. The pulse host is also usually outdoors, and transmits the alarm signal to the back-end control center through the signal transmission equipment. The electronic fence is designed to create a circuit when a person or animal touches it. The component called the power exciter converts the power into a short high-voltage pulse. One terminal of the power exciter releases an electric pulse about once per second along the connected bare wire, and the other terminal is connected to a metal rod implanted in the ground, called a ground rod or ground rod. People or animals that touch the wire and the earth during the pulse will complete the circuit and will cause a pulse, causing an electric shock. Based on the above description, the inventors found that the existing electronic fences mainly have the following deficiencies, such as:

[0003] The impact of water flow on the surface of the fence can easily cause the detector to misjudge, and materials such as plastic bags in the water flow make the resistance of water flow through the fence too great, resulting in misjudgment. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a wireless electronic detection fence, which solves the problem that water flow impacting the surface of the fence can easily cause detector misjudgment, and that plastic bags and other materials in the water flow cause excessive resistance to water flow through the fence, resulting in misjudgment.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a wireless electronic detection fence, including a slide rail frame, the inner side surface of the slide rail frame is slidably connected to a regulating mechanism, the regulating mechanism includes a frame body, the surface of the frame body is fixedly connected to an interception column, the middle position of the surface of the frame body is fixedly connected to a mechanism wall, the inner side surface of the mechanism wall is fixedly connected to an optical fiber detector, the surface of the interception column is fixedly connected to the surface of the optical fiber detector, a sliding groove is opened at the upper position of the inner side surface of the frame body, the inner side surface of the frame body is fixedly connected to a rod body, the surface of the rod body slides It is connected to a sliding cylinder, and a blocking wall is fixedly connected to the surface of the sliding cylinder. In the device, a limit plate installs the slide frame at the position of the pipeline opening, and a limit rod limits the frame body to a position below the surface of the slide frame, thereby protecting the pipeline opening position. When the frame body needs to be opened, the lock is opened, and the control box pulls up and opens the frame body through a pull rope. The pipeline intrusion detection fence is mainly used in openings such as culverts, water pipes, canals and tunnels, and almost no peripheral safety system is required. When someone climbs, bends, saws or destroys the protective fence and tries to enter, an alarm is issued, thereby realizing pipeline intrusion protection.

[0006] Preferably, a detection mechanism is fixedly connected to the lower position of the slide rail frame surface, an adjustment assembly is provided at the upper position of the inner side surface of the frame body, and a control box is fixedly connected to the top of the slide rail frame. When the frame body is in working condition, if the impact force of the water flow passing through the intercepting column is too large, it is easy to cause misjudgment of the fiber optic detector. In this device, the water flow is diverted when passing through the obstruction wall. After the water flow is cut, the impact force of the water flow passing through the intercepting column position is reduced. At the same time, the arc surface guides the water flow to flow through the middle position of the intercepting column, and the sliding cylinder slides on the surface of the rod body. The fiber optic detector detects the force exerted on the intercepting column when the water flows through, and adjusts the optimal obstruction position of the obstruction wall to the water flow, thereby avoiding the problem of misjudgment of the detector caused by the impact of the water flow on the surface of the fence intercepting column.

[0007] Preferably, a pull rope is fixedly connected to the output end of the control box, the inner side surface of the slide rail frame is slidably connected to the surface of the frame body, and the top of the frame body is fixedly connected to a limit rod.

[0008] Preferably, a locking device is fixedly connected to the top of the slide frame, the inner side surface of the locking device is in close contact with the surface of the limit rod, the bottom end of the pull rope is fixedly connected to the top of the frame body, and the fiber optic detector is installed inside the wall of the mechanism to detect the mechanical force acting on the top and bottom of the fiber optic detector. The mechanical force will cause the optical signal in the optical fiber to attenuate, and an alarm will be triggered when someone damages the interception column. The frame body slides on the inner side surface of the slide frame, and a groove is provided at the bottom of the slide frame. When the stones at the bottom of the water flow are pushed and rolled by the water flow, the arc-shaped sheet can effectively prevent the stones from directly hitting the surface of the interception column, and the groove can prevent the stones from accumulating on the surface of the interception column, causing excessive resistance and misjudgment.

[0009] Preferably, an arcuate surface is provided on the surface of the obstructing wall near the intercepting column, the surface of the obstructing wall is slidably connected to the inner side surface of the frame body, and a groove is provided at the bottom of the slide rail frame.

[0010] Preferably, an arc-shaped piece is fixedly connected to the bottom of the frame body, a limiting piece is fixedly connected to the side of the surface of the slide rail frame close to the obstruction wall, and a vibrator is fixedly connected to the lower position of the surface of the slide rail frame.

[0011] Preferably, an anti-interference component is fixedly connected to the lower position of the frame body surface, a hydraulic cylinder is fixedly connected to the lower position of the frame body surface, and an elastic strip is fixedly connected to the surface of the piston rod at the output end of the hydraulic cylinder. Through the coordinated use of control mechanisms, adjustment components, detection mechanisms and anti-interference components, the problems of water flow impacting the surface of the fence easily causing misjudgment of the detector, and plastic bags and other materials in the water flow causing excessive resistance to water flow through the fence and causing misjudgment.

[0012] Preferably, the piston rod at the output end of the hydraulic cylinder is fixedly connected to a push block, and the surface of the push block is fixedly connected to a wire strip. The output end of the vibrator is fixedly connected to the surface of the push block. When plastic bags, tree branches and other debris are carried in the water flow, the debris is easily hung on the surface of the interception column, causing the water flow resistance through the surface of the interception column to increase. In this device, the hydraulic cylinder drives the piston rod to move, and the wire strip vibrates to scrape the debris on the surface of the interception column. At the same time, the debris will be flushed away when the water flows. The surface of the piston rod is fixedly connected to an elastic strip. When the vibrator causes the push block and the wire strip to vibrate, the elastic strip can effectively protect the hydraulic cylinder, thereby enhancing the reliability of the fiber optic detector in intrusion judgment.

[0013] The present invention provides a wireless electronic detection fence, which has the following beneficial effects:

[0014] (1) The wireless electronic detection fence, through the coordinated use of control mechanisms, adjustment components, detection mechanisms and anti-interference components, solves the problem that water flow impacting the surface of the fence easily causes the detector to misjudge, and plastic bags and other materials in the water flow cause excessive resistance to water flow through the fence, resulting in misjudgment.

[0015] (2) The wireless electronic detection fence, in which the limit plate installs the slide frame at the position of the pipeline opening, and the limit rod limits the frame body to the position below the surface of the slide frame, thereby protecting the pipeline opening position. When the frame body needs to be opened, the lock is opened, and the control box pulls up the frame body through the pull rope to open it. The pipeline intrusion detection fence is mainly used in openings such as culverts, water pipes, canals and tunnels, and almost no peripheral safety system is required. When someone climbs, bends, saws or destroys the protective fence to try to enter, an alarm is issued, thereby realizing pipeline intrusion protection.

[0016] (3) When the frame of the wireless electronic detection fence is in working condition, if the impact force of the water flow passing through the interception column is too large, it is easy to cause the optical fiber detector to misjudge. In this device, the water flow is diverted when passing through the obstruction wall. After the water flow is cut, the impact force of the water flow passing through the interception column is reduced. At the same time, the arc surface guides the water flow to flow through the middle position of the interception column. The sliding cylinder slides on the surface of the rod body. The optical fiber detector detects the force exerted on the interception column when the water flows through, and adjusts the optimal obstruction position of the obstruction wall to the water flow, thereby avoiding the problem of the detector misjudgment caused by the impact of the water flow on the surface of the fence interception column.

[0017] (4) The wireless electronic detection fence has a fiber optic detector installed inside the wall of the mechanism to detect the mechanical force acting on the top and bottom of the fiber optic detector. The mechanical force will cause the optical signal in the optical fiber to attenuate. When someone damages the interception column, an alarm will be triggered. The frame slides on the inner side of the slide rail frame. The bottom of the slide rail frame is provided with a groove. When the stones at the bottom of the water flow are pushed and rolled by the water flow, the arc-shaped sheet can effectively prevent the stones from directly hitting the surface of the interception column. The groove can prevent the stones from accumulating on the surface of the interception column and causing excessive resistance and misjudgment.

[0018] (5) When the water flow carries debris such as plastic bags and tree branches, the wireless electronic detection fence is easy to get caught on the surface of the interception column, causing the water flow resistance through the interception column surface to increase. In the device, the hydraulic cylinder drives the piston rod to move, and the wire strip vibrates to scrape the debris on the surface of the interception column. At the same time, the water flow will flush the debris away. The surface of the piston rod is fixedly connected with an elastic strip. When the vibrator causes the push block and the wire strip to vibrate, the elastic strip can effectively protect the hydraulic cylinder, thereby enhancing the reliability of the fiber optic detector in intrusion judgment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the control mechanism of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the adjustment assembly of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the detection mechanism of the present invention;

[0023] Figure 5 It is a schematic diagram of the structure of the anti-interference component of the present invention.

[0024] In the figure: 1. slide rail frame; 2. regulating mechanism; 21. frame body; 22. control box; 23. pull rope; 24. limit rod; 25. lock; 26. limit plate; 3. adjustment component; 31. slide groove; 32. rod body; 33. slide cylinder; 34. obstruction wall; 35. arc surface; 4. detection mechanism; 41. mechanism wall; 42. fiber optic detector; 43. interception column; 44. arc plate; 45. slot; 5. anti-interference component; 51. hydraulic cylinder; 52. elastic strip; 53. push block; 54. wire strip; 55. vibrator. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] like Figure 1-5 As shown, the present invention provides a technical solution: a wireless electronic detection fence includes a slide rail frame 1, a locker 25 is fixedly connected to the top of the slide rail frame 1, the inner side of the locker 25 is in close contact with the surface of the limit rod 24, the bottom end of the pull rope 23 is fixedly connected to the top of the frame body 21, and a detection mechanism 4 is fixedly connected to the lower position of the surface of the slide rail frame 1. The limit plate 26 installs the slide rail frame 1 at the position of the pipeline opening, and the limit rod 24 limits the frame body 21 to the lower position of the surface of the slide rail frame 1, thereby protecting the pipeline opening position. When the frame body 21 needs to be opened, the locker 25 is opened, and the control box 22 pulls up the frame body 21 through the pull rope 23 to open it. The pipeline intrusion detection fence is mainly used for openings such as culverts, water pipes, Locations such as canals and tunnels require almost no peripheral safety system supplements. When someone climbs, bends, saws or destroys the protective fence and tries to enter, an alarm is triggered, thereby achieving intrusion protection for the pipeline. An adjustment component 3 is arranged above the inner side surface of the frame body 21, a control box 22 is fixedly connected to the top of the slide rail frame 1, a pull rope 23 is fixedly connected to the output end of the control box 22, the inner side surface of the slide rail frame 1 is slidably connected to the surface of the frame body 21, a limit rod 24 is fixedly connected to the top of the frame body 21, a regulating mechanism 2 is slidably connected to the inner side surface of the slide rail frame 1, the regulating mechanism 2 includes a frame body 21, an anti-interference component 5 is fixedly connected to the lower position of the surface of the frame body 21, and a hydraulic cylinder 51 is fixedly connected to the lower position of the surface of the frame body 21.

[0027] The piston rod at the output end of the hydraulic cylinder 51 is fixedly connected to a push block 53, and a wire strip 54 is fixedly connected to the surface of the push block 53. The output end of the vibrator 55 is fixedly connected to the surface of the push block 53, and the surface of the piston rod at the output end of the hydraulic cylinder 51 is fixedly connected to an elastic strip 52. The bottom of the frame body 21 is fixedly connected to an arc piece 44, and the side of the surface of the slide rail frame 1 close to the obstruction wall 34 is fixedly connected to a limiting piece 26, and the lower position of the surface of the slide rail frame 1 is fixedly connected to the vibrator 55. The surface of the frame body 21 is fixedly connected to an intercepting column 43, and the middle position of the surface of the frame body 21 is fixedly connected to the mechanism wall 41. The inner side of the mechanism wall 41 is fixedly connected to the optical fiber detector 42, and the surface of the intercepting column 43 is fixed to the surface of the optical fiber detector 42. The connection is solved by the coordinated use of the regulating mechanism 2, the adjustment component 3, the detection mechanism 4 and the anti-interference component 5, etc., which can easily cause the optical fiber detector 42 to misjudge due to the impact of water flow on the surface of the fence, and the problem that the resistance of the water flow through the fence is too large due to the plastic bags and other materials in the water flow, resulting in misjudgment. A slide groove 31 is provided at the upper position of the inner side surface of the frame body 21, the inner side surface of the frame body 21 is fixedly connected to the rod body 32, the surface of the rod body 32 is slidably connected to the slide cylinder 33, the surface of the slide cylinder 33 is fixedly connected to the obstruction wall 34, the surface of the obstruction wall 34 is provided with an arc surface 35 near the interception column 43, the surface of the obstruction wall 34 is slidably connected to the inner side surface of the frame body 21, and a groove 45 is provided at the bottom of the slide rail frame 1.

[0028] When in use: the wireless electronic detection fence solves the problem that water flow impacting the surface of the fence easily causes misjudgment of the optical fiber detector 42, and plastic bags and other materials in the water flow cause excessive resistance to water flow through the fence, resulting in misjudgment, through the coordinated use of the control mechanism 2, the adjustment component 3, the detection mechanism 4 and the anti-interference component 5.

[0029] In the device, the limit plate 26 installs the slide frame 1 at the position of the pipeline opening, and the limit rod 24 limits the frame body 21 to the position below the surface of the slide frame 1, so as to protect the pipeline opening position. When the frame body 21 needs to be opened, the lock 25 is opened, and the control box 22 pulls up the frame body 21 through the pull rope 23 to open it. The pipeline intrusion detection fence is mainly used in openings such as culverts, water pipes, canals and tunnels, and almost no peripheral safety system is required. When someone climbs, bends, saws or destroys the protective fence to try to enter, an alarm is issued, thereby realizing pipeline intrusion protection. When the frame body 21 is When in working state, when the impact force of water flow passing through the intercepting column 43 is too large, it is easy to cause misjudgment of the fiber optic detector 42. In this device, the water flow is diverted when passing through the obstruction wall 34. After the water flow is cut, the impact force of the water flow passing through the position of the intercepting column 43 is reduced. At the same time, the arc surface 35 guides the water flow to flow through the middle position of the intercepting column 43, and the sliding cylinder 33 slides on the surface of the rod body 32. The fiber optic detector 42 detects the force exerted on the intercepting column 43 when the water flows through, and adjusts the optimal obstruction position of the obstruction wall 34 to the water flow, thereby avoiding the problem of misjudgment of the fiber optic detector 42 caused by the water flow impacting the surface of the fence intercepting column 43.

[0030] When plastic bags, branches and other debris are carried by the water flow, the debris is easy to hang on the surface of the interception column 43, causing the water flow resistance passing through the surface of the interception column 43 to increase. In this device, the hydraulic cylinder 51 drives the piston rod to move, and the wire strip 54 vibrates to scrape the debris on the surface of the interception column 43. At the same time, the water flow will flush the debris away. The surface of the piston rod is fixedly connected with an elastic strip 52. When the vibrator 55 makes the push block 53 and the wire strip 54 vibrate, the elastic strip 52 can effectively protect the hydraulic cylinder 51, thereby making the fiber optic detector 42 more reliable in intrusion judgment. Enhanced, the fiber optic detector 42 is installed inside the mechanism wall 41 to detect the mechanical force acting on the top and bottom of the fiber optic detector 42. The mechanical force will cause the optical signal in the optical fiber to attenuate. When someone damages the interception column 43, an alarm will be triggered. The frame body 21 slides on the inner side of the slide rail frame 1. A groove 45 is provided at the bottom of the slide rail frame 1. When the stones at the bottom of the water flow are pushed and rolled by the water flow, the arc-shaped piece 44 can effectively prevent the stones from directly hitting the surface of the interception column 43. The groove 45 can prevent the stones from accumulating on the surface of the interception column 43 to cause excessive resistance and misjudgment.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wireless electronic detection fence, comprising a slide rail frame (1), characterized in that: The inner side surface of the slide rail frame (1) is slidably connected to a regulating mechanism (2), the regulating mechanism (2) comprises a frame body (21), an adjustment component (3) is arranged above the inner side surface of the frame body (21), and the top of the slide rail frame (1) is fixedly connected to a control box (22); A detection mechanism (4) is fixedly connected to a position below the surface of the slide rail frame (1), and the detection mechanism (4) comprises an arc-shaped piece (44) and an interception column (43), the arc-shaped piece (44) is fixedly connected to the bottom of the frame body (21), the interception column (43) is fixedly connected to the surface of the frame body (21), a mechanism wall (41) is fixedly connected to a middle position of the surface of the frame body (21), an optical fiber detector (42) is fixedly connected to the inner side surface of the mechanism wall (41), and the surface of the interception column (43) is fixedly connected to the surface of the optical fiber detector (42); The adjustment assembly (3) comprises a slide groove (31) and a rod body (32), wherein the slide groove (31) is opened at an upper position of the inner side surface of the frame body (21), the rod body (32) is fixedly connected to the inner side surface of the frame body (21), a slide cylinder (33) is slidably connected to the surface of the rod body (32), a blocking wall (34) is fixedly connected to the surface of the slide cylinder (33), and a limiting plate (26) is fixedly connected to the side of the surface of the slide rail frame (1) close to the blocking wall (34); An anti-interference component (5) is fixedly connected to a position below the surface of the frame body (21), and the anti-interference component (5) comprises a vibrator (55) and a hydraulic cylinder (51). The vibrator (55) is fixedly connected to a position below the surface of the slide rail frame (1), and the hydraulic cylinder (51) is fixedly connected to a position below the surface of the frame body (21). An elastic strip (52) is fixedly connected to the surface of the piston rod at the output end of the hydraulic cylinder (51), and a push block (53) is fixedly connected to the piston rod at the output end of the hydraulic cylinder (51). A wire strip (54) is fixedly connected to the surface of the push block (53), and the output end of the vibrator (55) is fixedly connected to the surface of the push block (53).

2. A wireless electronic detection fence according to claim 1, characterized in that: The output end of the control box (22) is fixedly connected to a pull rope (23), the inner side surface of the slide rail frame (1) is slidably connected to the surface of the frame body (21), and the top of the frame body (21) is fixedly connected to a limit rod (24).

3. A wireless electronic detection fence according to claim 2, characterized in that: A locker (25) is fixedly connected to the top of the slide rail frame (1), the inner side surface of the locker (25) is in close contact with the surface of the limit rod (24), and the bottom end of the pull rope (23) is fixedly connected to the top of the frame body (21).

4. A wireless electronic detection fence according to claim 3, characterized in that: The obstruction wall (34) is provided with an arcuate surface (35) at a position close to the interception column (43), the surface of the obstruction wall (34) is slidably connected to the inner side surface of the frame body (21), and the bottom of the slide rail frame (1) is provided with a slot (45).

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