A regulating structure of a pulse electronic fence

Abstract

The utility model discloses a kind of adjusting structure of pulse electronic fence, belong to pulse electronic fence technical field, the adjusting structure includes intermediate pole, several fixed blocks are fixed on intermediate pole, electronic fence line is fixed on fixed block, and the both ends of fixed block are also equipped with tensioning mechanism. Tensioning mechanism includes sleeve fixed on fixed block, and tensioning part is rotatably arranged on sleeve, the advantage of the utility model is that: electronic fence line can be directly twisted by rotating tensioning part, cable loosening problem is quickly eliminated, and then avoid the short-circuit risk caused by line and line contact, guarantee the stable electrical function of fence;Meanwhile, tensioning part is locked by locking part, and the tensioning state of electronic fence line can be maintained for a long time, the reliability and service life of structure operation are significantly improved.

Description

Technical Field

[0001] This utility model relates to the field of pulse-type electronic fence technology, specifically to an adjustment structure for a pulse-type electronic fence. Background Technology

[0002] As a key protective device in the field of perimeter security, pulsed electronic fences are widely used in boundary protection work in various scenarios such as factories, parks, and warehouses. The stable performance of its core protective function depends heavily on the orderly arrangement of the electronic fence lines and their continuous and stable working state. Once the electronic fence lines malfunction, it will directly affect the overall security effect of the equipment.

[0003] Currently, the adjustment structure of traditional pulse-type electronic fences has significant technical shortcomings. The key issue is that once the fence wires and intermediate posts are fixed, their tension is fixed and cannot be flexibly adjusted according to actual usage needs. During long-term operation, the tension of the fence wires gradually decreases, leading to noticeable loosening. Furthermore, if the intermediate posts tilt or are damaged due to external impacts or environmental corrosion, the tension of the fence wires will further fluctuate irregularly. Loose fence wires are highly susceptible to accidental contact between wires under external interference or deformation. This contact can directly cause a short circuit in the system, ultimately rendering the pulse-type electronic fence ineffective and failing to meet the reliability requirements of perimeter security. Utility Model Content

[0004] To address the aforementioned technical shortcomings, the purpose of this utility model is to provide an adjustment structure for a pulse-type electronic fence, thereby solving the defect in the prior art where the tension of the electronic fence line is fixed after assembly, making it unable to cope with the need for adjustment when it loosens later.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The present invention provides an adjustment structure for a pulse-type electronic fence, comprising: a middle rod, on which several fixing blocks are fixed, and an electronic fence line is fixed to the fixing blocks. Tensioning mechanisms are also provided at both ends of the fixing blocks. The tensioning mechanism includes a sleeve fixed to the fixing blocks, and a tensioning part is rotatably provided on the sleeve. When the tensioning part rotates, it twists the electronic fence line to make it tensioned. The tensioning part is locked by a locking part.

[0006] Optionally, the intermediate rod includes two symmetrically arranged first rods, one of which is rotatably mounted on the base, and a second rod is disposed between the two first rods. The second rod and the first rod are connected by an adjustment mechanism.

[0007] Optionally, the adjustment mechanism includes a first locking plate fixed to one end of the first rod near the second rod, the first locking plate having a first sawtooth, and a second locking plate fixed to both ends of the second rod near the first rod, the second locking plate having a second sawtooth meshing with the first sawtooth, the first sawtooth and the second sawtooth being locked together by an eccentric abutment.

[0008] Optionally, the first card plate and the second card plate are connected by a shaft, the eccentric abutment is rotatably disposed at one end of the shaft, and a plug is fixed at the end of the shaft away from the eccentric abutment. The eccentric abutment is rotated by a locking piece.

[0009] Optionally, the end of the insertion shaft away from the plug is rotatably provided with a rotating shaft, which is rotatably located at the rotational eccentricity of the eccentric abutment. The eccentric abutment has a proximal end and a centrifugal end, and when the centrifugal end abuts against the first clamping plate, the first saw tooth and the second saw tooth are locked together.

[0010] Optionally, a fixing block is fixed on both the first rod and the second rod, and the fixing block and the sleeve are connected by a connector.

[0011] Optionally, a threaded rod is fixed to the tensioning part, the threaded rod is connected to the sleeve through a bearing, the locking part is threaded to the threaded rod, and a handwheel is fixed to the threaded rod.

[0012] Optionally, the tensioning part is sleeved outside the electronic fence line, and a baffle is fixed on the sleeve. When the tensioning part abuts against the baffle, the electronic fence line reaches its maximum tension.

[0013] Optionally, a fixed disk is fixed on the base, and a rotating disk is fixed on one of the first rods. The rotating disk is rotatably mounted on the fixed disk and locked in place by screws and nuts.

[0014] Optionally, the first rod body is further characterized by having a cap fixed to it.

[0015] The beneficial effects of this utility model are as follows: This utility model has a fixing block fixed on the middle rod, and a tensioning mechanism is provided on the fixing block. By adjusting the rotation of the tensioning part on the tensioning mechanism, the electronic fence line can be precisely twisted to dynamically adapt its tension. This solves the technical defects of the electronic fence line having a fixed tension after deployment and being unable to cope with the later tension decay or accidental loosening.

[0016] Meanwhile, this utility model designs the intermediate rod as a combination of two first rods and one second rod, with the second rod connected to the first rod via an adjustment mechanism, enabling bidirectional flexible adjustment of the length and angle between the rods. In the adjustment mechanism, the first and second locking plates engage with serrated meshing, combined with the locking effect of the eccentric abutment joint, quickly achieving a stable lock on the rod connection after adjustment. Even under complex conditions such as external impacts and environmental vibrations, it effectively prevents loosening or displacement between the rods, ensuring the overall stability of the intermediate rod structure. This segmented adjustable design allows the electronic fence line's layout angle and protection range to be precisely adapted to different perimeter terrains (such as corners, irregular boundaries, and areas with elevation differences) in factories, parks, and other scenarios, significantly improving the device's adaptability to various perimeter environments and further expanding its practical application scenarios.

[0017] In summary, this utility model solves the problems of fixed cable tension after installation and inflexible adjustment due to loosening in existing pulse-type electronic fence adjustment structures, which can easily lead to short circuits. It also addresses the issue of the non-adjustable intermediate pole structure, which makes it difficult to adapt to complex perimeter terrain and limits the protection range and installation scenarios. This invention effectively improves the structural stability, ease of operation, and scene adaptability of pulse-type electronic fences, ensuring the reliable operation of their long-term protection function. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the distribution of the adjustment structure of a pulse-type electronic fence according to this utility model.

[0020] Figure 2 This is a schematic diagram of the overall adjustment structure of a pulse-type electronic fence according to this utility model.

[0021] Figure 3 This is a partial schematic diagram of the adjustment structure of a pulse-type electronic fence according to the present invention.

[0022] Figure 4 The local explosion of the adjustment structure of the pulse-type electronic fence of this utility model Figure 1 .

[0023] Figure 5 This utility model relates to an adjustment structure for a pulse-type electronic fence. Figure 4 Enlarged view of point A in the middle.

[0024] Figure 6 This is a schematic diagram of the locking mechanism of the adjustment structure of a pulse-type electronic fence according to this utility model.

[0025] Figure 7 The local explosion of the adjustment structure of the pulse-type electronic fence of this utility model Figure 2 .

[0026] Figure 8 This utility model relates to an adjustment structure for a pulse-type electronic fence. Figure 7 Enlarged view of section B in the middle.

[0027] Explanation of reference numerals in the attached figures: 1. Electronic fence lines; 2. Intermediate rod; 21. First rod body; 22. Second rod body; 23. Fixing block; 24. Base; 3. Tensioning mechanism; 31. Tensioning part; 32. Threaded rod; 33. Connecting part; 34. Baffle; 35. Handwheel; 36. Locking part; 37. Sleeve; 4. Adjustment mechanism; 41. First clamping plate; 42. First sawtooth; 43. Second clamping plate; 44. Second sawtooth; 45. Insert shaft; 46. Locking plate; 47. Eccentric abutment joint. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] As mentioned earlier, the adjustment structure of traditional pulse-type electronic fences currently has significant technical shortcomings. The key issue is that once the fence wires and intermediate poles are fixed, their tension is fixed and cannot be flexibly adjusted according to actual usage needs. During long-term operation, the tension of the fence wires gradually decreases, leading to noticeable loosening. Furthermore, if the intermediate poles tilt or become damaged due to external impacts or environmental corrosion, the tension of the fence wires will further fluctuate irregularly. Loose fence wires are highly susceptible to accidental contact between wires due to external interference or their own deformation. This contact can directly cause a short circuit in the system, ultimately rendering the pulse-type electronic fence ineffective and failing to meet the reliability requirements of perimeter security.

[0030] To address this issue, this invention provides an adjustment structure that resolves the tension fixation problem of pulse-type electronic fences. By rotating the tensioning part, the electronic fence line is tightened, thereby adjusting the tension and effectively solving the problems in the prior art. This invention solves the problem in the following way.

[0031] Example 1: Please refer to the instruction manual appendix. Figures 1 to 8 As shown in the figure, this embodiment provides an adjustment structure for a pulse-type electronic fence. The adjustment structure includes several intermediate rods 2 for fixing the electronic fence wire 1. Each intermediate rod 2 is made of insulating material and has multiple fixing blocks 23. Each fixing block 23 consists of two symmetrically arranged blocks, also made of insulating material, which are fastened to the intermediate rod 2 and locked in place by screws and nuts. A transverse through-hole is formed in each block, and a flexible insulating element is installed inside the through-hole. The electronic fence wire 1 passes through the through-hole and is fixed within it. In use, the intermediate rods 2 are arranged according to a preset spacing and sequence and fixed to a supporting surface (e.g., a wall, the ground). The electronic fence wire 1 is led out from one terminal rod, passes through these intermediate rods 2, and is fixed to another terminal rod. The electronic fence wire 1 is straightened during fixing, forming an initial tension force for fixation.

[0032] In this first embodiment, as Figures 1 to 2 , Figures 7 to 8 As shown, tensioning mechanisms 3 are provided on both sides of the fixing block 23. The tensioning mechanism 3 includes a connector 33 fixed on the fixing block 23. The connector 33 is in the shape of a long strip plate. A sleeve 37 is fixed at one end away from the fixing block 23. A threaded rod 32 is rotatably connected to the sleeve 37 through a bearing. A tensioning part 31 is fixed at one end of the threaded rod 32 facing the electronic fence line 1. The tensioning part 31 is arranged in a horizontal strip shape. A through hole is also opened in it. A flexible insulating part is fixed in the through hole. When the electronic fence line 1 is arranged, it passes through the through hole of the tensioning part 31 and is fixed therein.

[0033] A handwheel 35 is fixed to the end of the threaded rod 32 away from the tensioning part 31. Turning the handwheel 35 rotates the tensioning part 31. Simultaneously, a locking part 36 is threadedly connected to the portion of the threaded rod 32 located between the sleeve 37 and the handwheel 35. Tightening the locking part 36 until it tightly abuts against the sleeve 37 fixes the current position of the threaded rod 32 and the tensioning part 31. Two baffles 34 are fixed to the sleeve 37. When tension needs adjustment, rotating the tensioning part 31 tightens the electronic fence line 1 between the two fixing blocks 23. The tension is adjusted to its maximum value when the tensioning part 31 contacts the baffles 34. At this point, tightening the locking part 36 completes the fixation.

[0034] Example 2: Based on the above embodiments, in order to further clarify and completely explain the technical solutions therein, this utility model also provides an embodiment two. For example... Figures 1 to 6 As shown, in this second embodiment, the intermediate rod 2 includes two symmetrically arranged first rods 21. These two first rods 21 are arranged vertically and vertically. The lower first rod 21 (the one closer to the support surface) is rotatably mounted on the base 24, while the upper rod is fixed with a cap as shown in the figure. A second rod 22 is arranged between the two first rods 21, and the second rod 22 and the first rod 21 are connected by an adjustment mechanism 4.

[0035] In this second embodiment, as Figures 4 to 6 As shown, the adjusting mechanism 4 includes two parallel first clamping plates 41 fixed to one end of the first rod 21 near the second rod 22. First serrations 42 are fixed to the proximal ends of the two first clamping plates 41. Simultaneously, second clamping plates 43 are fixed to both ends of the second rod 22 near the first rod 21, sandwiched between the two first clamping plates 41. Second serrations 44 are fixed to the two end faces of the second clamping plates 43. The first clamping plates 41 and the second clamping plates 43 are combined and connected by a shaft 45, allowing them to rotate relative to each other and thus adjust the angle. A plug is fixed to one end of the shaft 45, and an extended protruding piece is fixed to the other end. A rotating shaft is rotatably mounted on the protruding piece, and eccentric abutment joints 47 are fixed to both the upper and lower ends of the rotating shaft.

[0036] like Figure 6 As shown, the rotating shaft is rotatably positioned at the eccentricity of the eccentric abutment 47. The eccentric abutment 47 has a proximal end and a centrifugal end, with the proximal end extending towards the centrifugal end to form a side. A locking piece 46 is fixed on the side. The distance between the proximal end and the eccentricity of the eccentric abutment 47 is relatively short, and this length is less than the distance between the first locking plates 41 in the relaxed state of the eccentricity. When the proximal end approaches the side face of the first locking plate 41, it does not contact the first locking plate 41. The first locking plate 41 has deformation capability. At this time, the first locking plate 41 and the second locking plate 43 move away from each other, so that the first sawtooth 42 and the second sawtooth 44 do not mesh. This achieves the adjustment of the first rod 21 and the second rod 22.

[0037] Conversely, the rotational eccentricity distance between the centrifugal end and the eccentric abutment 47 is relatively long, and this length is greater than the distance between the first clamping plates 41 in the relaxed rotational eccentricity state. Therefore, when the centrifugal end rotates to a side face close to the first clamping plate 41, it contacts and abuts the first clamping plate 41. This causes it to move closer to the second clamping plate 43, and causes the first sawtooth 42 to mesh with the second sawtooth 44, thereby fixing the included angle between the adjusted first rod 21 and the second rod 22.

[0038] Example 3: Based on the above embodiments, in order to provide a clearer and more complete explanation of the technical solutions therein, this utility model also provides Embodiment Three. For example... Figures 1 to 4 As shown in this third embodiment, a fixed disk is fixed on the base 24, and a rotating disk is fixed on one of the first rods 21. The rotating disk is rotatably mounted on the fixed disk and locked in place by screws and nuts. By adjusting the rotation positions of the rotating disk and the fixed disk, the angle between the base 24 and the intermediate rod 2 can be adjusted to meet the assembly requirements of different installation scenarios.

[0039] Therefore, in summary, compared with the prior art, this utility model and its embodiments have the following advantages, including but not limited to: This utility model has a fixing block 23 fixed on the middle rod 2, and a tensioning mechanism 3 is provided on the fixing block 23. By rotating and adjusting the tensioning part 31 on the tensioning mechanism 3, the electronic fence line 1 can be precisely twisted to dynamically adapt its tension. This solves the technical defects of the electronic fence line 1 having a fixed tension after installation and being unable to cope with the later tension decay or accidental loosening.

[0040] Meanwhile, this utility model designs the intermediate rod 2 as a combination of two first rods 21 and one second rod 22, with the second rod 22 connected to the first rod 21 via an adjustment mechanism 4, achieving bidirectional flexible adjustment of the length and angle between the rods. In the adjustment mechanism 4, the first locking plate 41 and the second locking plate 43 engage with the first sawtooth 42 and the second sawtooth 44, combined with the locking effect of the eccentric abutment joint 47, to quickly and securely lock the rod connection after adjustment. Even under complex working conditions such as external impacts and environmental vibrations, it can effectively prevent loosening and displacement between the rods, ensuring the stability of the overall structure of the intermediate rod 2. This segmented adjustable design allows the arrangement angle and protection range of the electronic fence line 1 to be precisely adapted to the perimeter terrain (such as corners, irregular boundaries, and areas with elevation differences) of different scenarios such as factories and parks, significantly improving the device's adaptability to various perimeter environments and further expanding the practical application scenarios of this device.

[0041] In summary, this utility model solves the problems of fixed cable tension after installation and inflexible adjustment due to loosening in existing pulse-type electronic fence adjustment structures, which can easily lead to short circuits, and the non-adjustable structure of the intermediate pole 2, which makes it difficult to adapt to complex perimeter terrain and limits the protection range and installation scenarios. It effectively improves the structural stability, ease of operation and scene adaptability of pulse-type electronic fences, and ensures the reliable operation of its long-term protection function.

[0042] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of this utility model and its equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An adjustment structure for a pulse-type electronic fence, characterized in that, include: The intermediate rod (2) has several fixing blocks (23) fixed on it. The electronic fence line (1) is fixed on the fixing blocks (23). Tensioning mechanisms (3) are also provided at both ends of the fixing blocks (23). The tensioning mechanism (3) includes a sleeve (37) fixed on a fixed block (23). A tensioning part (31) is rotatably provided on the sleeve (37). When the tensioning part (31) rotates, it twists the electronic fence line (1) to make it tensioned. The tensioning part (31) is locked by a locking part (36).

2. The adjustment structure of a pulse-type electronic fence as described in claim 1, characterized in that, The intermediate rod (2) includes two symmetrically arranged first rods (21), one of which is rotatably mounted on the base (24), and a second rod (22) is arranged between the two first rods (21). The second rod (22) and the first rod (21) are connected by an adjustment mechanism (4).

3. The adjustment structure of a pulse-type electronic fence as described in claim 2, characterized in that, The adjustment mechanism (4) includes a first locking plate (41) fixed to one end of the first rod (21) near the second rod (22), the first locking plate (41) is provided with a first sawtooth (42), and the two ends of the second rod (22) near the first rod (21) are fixed with a second locking plate (43), the second locking plate (43) is provided with a second sawtooth (44) that meshes with the first sawtooth (42), and the first sawtooth (42) and the second sawtooth (44) are locked and engaged by an eccentric abutment joint (47).

4. The adjustment structure of a pulse-type electronic fence as described in claim 3, characterized in that, The first card plate (41) and the second card plate (43) are connected by a shaft (45). The eccentric abutment (47) is rotatably disposed at one end of the shaft (45). A plug is fixed at the end of the shaft (45) away from the eccentric abutment (47). The eccentric abutment (47) is rotated by a locking piece (46).

5. The adjustment structure of a pulse-type electronic fence as described in claim 4, characterized in that, The insertion shaft (45) is rotatably provided at one end away from the plug. The rotatable shaft is rotatably provided at the eccentric part of the eccentric abutment (47). The eccentric abutment (47) has a proximal end and a centrifugal end. When the centrifugal end abuts against the first clamping plate (41), the first saw tooth (42) and the second saw tooth (44) are locked.

6. The adjustment structure of a pulse-type electronic fence as described in claim 2, characterized in that, Both the first rod (21) and the second rod (22) are fixed with fixing blocks (23), and the fixing blocks (23) and the sleeve (37) are connected by connectors (33).

7. The adjustment structure of a pulse-type electronic fence as described in claim 6, characterized in that, A threaded rod (32) is fixed on the tensioning part (31). The threaded rod (32) is connected to the sleeve (37) through a bearing. The locking part (36) is threadedly connected to the threaded rod (32). A handwheel (35) is fixed on the threaded rod (32).

8. The adjustment structure of a pulse-type electronic fence as described in claim 6, characterized in that, The tensioning part (31) is sleeved outside the electronic fence line (1), and a baffle (34) is fixed on the sleeve (37). When the tensioning part (31) comes into contact with the baffle (34), the electronic fence line (1) reaches its maximum tension.

9. The adjustment structure of a pulse-type electronic fence as described in claim 2, characterized in that, A fixed disk is fixed on the base (24), and a rotating disk is fixed on one of the first rods (21). The rotating disk is rotatably mounted on the fixed disk and locked by screws and nuts.

10. The adjustment structure of a pulse-type electronic fence as described in claim 2, characterized in that, One of the first rods (21) is also fixed with a cap.

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