A hidden anti-theft chain with pressure sensing for ground fissure monitoring barrel

Abstract

The utility model relates to the technical field of anti -theft chain, disclose a ground fissure monitoring bucket is with pressure response's invisible anti -theft chain, including anti -theft chain body, one end of anti -theft chain body is fixedly connected with the roof, the lower surface of roof is pasted with base, the outside fixed connection of base has the hook, the inside fixed connection of base has pressure sensor body, the inside of roof is provided with anti -theft bolt, the inside fixed connection of base has the thread seat, the inside of base is provided with positioning assembly, the lower surface of roof is provided with second spring, the other end of second spring is provided with the locating plate. In the utility model, anti -theft bolt and thread seat cooperate with each other, realize the fixation of roof and base, avoid the separation of both, and the alignment of roof and base is adhered by positioning assembly, the pressure response failure caused by the misalignment of roof and base is avoided, thereby the effect that the convenience of operator assembly operation can be reached.

Description

Technical Field

[0001] This utility model relates to the field of anti-theft chain technology, and in particular to an invisible anti-theft chain with pressure sensing for use in ground fissure monitoring buckets. Background Technology

[0002] Ground fissure monitoring is an important part of geological disaster prevention and geological environment research. As the core monitoring equipment deployed in the field, the ground fissure monitoring barrel needs to be in the open and complex geological environment (such as the edge of urban areas and mountainous areas) for a long time. The key components integrated inside, such as displacement sensors and data acquisition modules, are easy targets for theft or malicious damage. Therefore, it is necessary to lock the monitoring barrel body and lid through anti-theft chains to ensure the integrity of the equipment and the continuity of monitoring data.

[0003] When assembling the top plate and base of the existing anti-theft chain, manual and repeated adjustments to the alignment are required. If lateral misalignment occurs, it can easily lead to poor contact of the pressure sensing components. Furthermore, the assembly process relies on the operator's experience, resulting in low efficiency and inconvenience in assembly positioning. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an invisible anti-theft chain with pressure sensing for ground fissure monitoring buckets, aiming to improve the problem that existing anti-theft chains require repeated manual adjustment for alignment and that the assembly process relies on the operator's experience, resulting in low convenience of assembly and positioning.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An invisible anti-theft chain with pressure sensing for ground fissure monitoring buckets includes an anti-theft chain body, a top plate fixedly connected to one end of the anti-theft chain body, a base attached to the lower surface of the top plate, a hook fixedly connected to the outside of the base, a pressure sensor body installed inside the base, an anti-theft bolt provided inside the top plate, a threaded seat fixedly connected inside the base, a positioning component provided inside the base, a second spring provided on the lower surface of the top plate, a positioning plate provided at the other end of the second spring, and the lower surface of the positioning plate attached to the upper surface of the pressure sensor body.

[0007] With the above technical solution: when the top plate and the base are attached, the positioning component inside the base can assist the two to quickly and accurately align. After the alignment is completed, the anti-theft bolt inside the top plate passes through the top plate and engages with the threaded seat inside the base to form a rigid locking structure, preventing the top plate from separating from the base.

[0008] Preferably, the positioning component includes a first magnetic plate, the outside of which is fixedly connected to the inside of the base, and a second magnetic plate is fixedly connected to the inside of the top plate, with the lower surface of the second magnetic plate adhering to the upper surface of the first magnetic plate.

[0009] Preferably, the positioning component further includes a first spring, one end of which is disposed inside the base, and the other end of which is provided with a push plate, and a buckle plate is fixedly connected to the upper surface of the push plate.

[0010] Preferably, the top plate has a positioning groove inside, and the buckle plate is disposed inside the positioning groove.

[0011] Preferably, a protective frame is fixedly connected to the outside of the anti-theft chain body, a cover plate is attached to the lower surface of the protective frame, and a buckle assembly is provided inside the protective frame.

[0012] Preferably, the buckle assembly includes a slot, the slot is externally fixedly connected to the inside of the protective frame, the inside of the protective frame is provided with a frame, the inside of the frame is provided with a third spring, and both ends of the third spring are provided with clip plates.

[0013] Preferably, the outer surface of the card plate is disposed inside the card slot.

[0014] Preferably, the card plate is externally slidably connected to the inside of the card frame.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the anti-theft bolt and the threaded seat cooperate with each other to fix the top plate and the base, preventing them from separating. The positioning component ensures that the top plate and the base are aligned and fitted, preventing the pressure sensing from failing due to misalignment of the top plate and the base. This can improve the convenience of assembly operations for operators.

[0017] 2. In this utility model, the third spring releases elastic potential energy to push the card plate to move, so that the outside of the card plate is embedded in the inside of the card slot, realizing the detachable fixing of the cover plate and the protective frame. Pressing the card plate towards the center of the card frame will disengage the card plate from the card slot, and the cover plate can be removed, thereby improving the service life of the anti-theft chain body. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of an invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket proposed in this utility model.

[0019] Figure 2 This is a partial structural diagram of the top plate of an invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket proposed in this utility model.

[0020] Figure 3 This is a partial structural diagram of the pressure sensor body of an invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket proposed in this utility model.

[0021] Figure 4 This is a partial structural diagram of the buckle plate of an invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket proposed in this utility model.

[0022] Figure 5 This is a partial structural diagram of the positioning plate of an invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket proposed in this utility model.

[0023] Figure 6 This is a partial structural diagram of the protective frame of an invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket proposed in this utility model.

[0024] Figure 7 This is a partial structural diagram of the frame of an invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket proposed in this utility model.

[0025] Legend:

[0026] 1. Anti-theft chain body; 2. Top plate; 3. Base; 4. Hook; 5. Pressure sensor body; 6. Anti-theft bolt; 7. Threaded seat; 8. Positioning assembly; 81. First magnetic suction plate; 82. Second magnetic suction plate; 83. First spring; 84. Push plate; 85. Buckle plate; 86. Positioning groove; 9. Second spring; 10. Positioning plate; 11. Protective frame; 12. Cover plate; 13. Buckle assembly; 131. Buckle slot; 132. Buckle frame; 133. Third spring; 134. Buckle plate. Detailed Implementation

[0027] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] Example 1:

[0029] Reference Figures 1-3 An embodiment of this utility model is provided: an invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket, including an anti-theft chain body 1, a top plate 2 fixedly connected to one end of the anti-theft chain body 1, a base 3 attached to the lower surface of the top plate 2, a hook 4 fixedly connected to the outside of the base 3, a pressure sensor body 5 installed inside the base 3, an anti-theft bolt 6 provided inside the top plate 2, a threaded seat 7 fixedly connected inside the base 3, a positioning component 8 provided inside the base 3, a second spring 9 provided on the lower surface of the top plate 2, a positioning plate 10 provided at the other end of the second spring 9, and the lower surface of the positioning plate 10 attached to the upper surface of the pressure sensor body 5;

[0030] Specifically, in this embodiment, the hook 4 is used to cooperate with the preset connection part of the ground fissure monitoring bucket to realize the fixed connection between the anti-theft chain body 1 and the monitoring bucket. The base 3 has a reserved installation cavity inside, and the pressure sensor body 5 is fixed in the installation cavity to ensure the installation stability of the pressure sensing component. When the top plate 2 and the base 3 are attached, the second spring 9 on the lower surface of the top plate 2 is in a pre-compressed state. Its elastic force is transmitted to the pressure sensor body 5 through the positioning plate 10, so that the pressure sensor body 5 is always in a stable pre-compressed state, forming a basic pressure detection benchmark. After the anti-theft bolt 6 passes through the top plate 2, it cooperates with the threaded seat 7 inside the base 3 to realize the fixation of the top plate 2 and the base 3 and prevent them from separating. The positioning component 8 assists in the alignment and attachment of the top plate 2 and the base 3 to prevent the pressure sensing from failing due to misalignment of the top plate 2 and the base 3.

[0031] Reference Figure 2 and Figure 3 The positioning component 8 includes a first magnetic plate 81, which is externally fixedly connected to the inside of the base 3. A second magnetic plate 82 is fixedly connected to the inside of the top plate 2, and the lower surface of the second magnetic plate 82 is attached to the upper surface of the first magnetic plate 81.

[0032] Specifically, in this embodiment, when the top plate 2 moves closer to the base 3 for assembly, the magnetic attraction force generated between the first magnetic plate 81 and the second magnetic plate 82 can guide the top plate 2 and the base 3 to quickly achieve precise alignment, avoiding lateral misalignment. After the top plate 2 and the base 3 are attached, the lower surface of the second magnetic plate 82 is tightly attached to the upper surface of the first magnetic plate 81 to form a temporary positioning fixation, ensuring that the second spring 9 and the positioning plate 10 on the lower surface of the top plate 2 can be accurately aligned with the pressure sensor body 5 inside the base 3, while maintaining the relative position stability of the top plate 2 and the base 3.

[0033] Example 2:

[0034] Reference Figure 4 and Figure 5 The positioning component 8 also includes a first spring 83, one end of which is disposed inside the base 3, and the other end of which is disposed of a push plate 84. A buckle plate 85 is fixedly connected to the upper surface of the push plate 84. A positioning groove 86 is provided inside the top plate 2, and the buckle plate 85 is disposed outside the positioning groove 86.

[0035] Specifically, in this embodiment, when the top plate 2 is attached to the base 3, as the top plate 2 continues to press down, the buckle plate 85 is squeezed and drives the push plate 84 to move downward along the mounting cavity of the base 3, simultaneously compressing the first spring 83. When the top plate 2 and the base 3 are completely attached, the position of the buckle plate 85 is precisely aligned with the positioning groove 86 of the top plate 2. The first spring 83 releases its elastic potential energy, pushing the push plate 84 to reset upward, so that the buckle plate 85 is embedded in the interior of the positioning groove 86. Through the buckle plate 85 and the positioning groove 86, the lateral relative displacement between the top plate 2 and the base 3 is restricted. On the other hand, through the continuous elastic force of the first spring 83, the buckle plate 85 is kept in a stable buckling state in the positioning groove 86, further ensuring that the pressure transmission path of the second spring 9 on the lower surface of the top plate 2, the positioning plate 10 and the pressure sensor body 5 inside the base 3 is accurate and without deviation. At the same time, it provides a stable pre-fixing effect for the assembly of the anti-theft bolt 6 and the threaded seat 7, thereby achieving the effect of facilitating quick positioning by the operator and improving the convenience of the operator's assembly operation.

[0036] Example 3:

[0037] Reference Figure 6 and Figure 7 The anti-theft chain body 1 is externally fixedly connected to a protective frame 11. A cover plate 12 is attached to the lower surface of the protective frame 11. A buckle assembly 13 is provided inside the protective frame 11. The buckle assembly 13 includes a slot 131, which is externally fixedly connected to the inside of the protective frame 11. A frame 132 is provided inside the protective frame 11. A third spring 133 is provided inside the frame 132. Both ends of the third spring 133 are provided with a plate 134. The plate 134 is externally located inside the slot 131. The plate 134 is externally slidably connected to the inside of the frame 132.

[0038] Specifically, in this embodiment, the protective frame 11 is used to cover the anti-theft chain body 1. The size of the cover plate 12 is adapted to the opening on the lower surface of the protective frame 11. When the cover plate 12 is attached to the lower surface of the protective frame 11, it can seal the receiving cavity of the protective frame 11, preventing rainwater and other substances from corroding the surface of the anti-theft chain body 1, and achieving physical "invisibility". When the cover plate 12 is assembled, the upper surface of the cover plate 12 presses the outer end of the clamping plate 134, forcing the clamping plate 134 to move into the sliding cavity of the clamping frame 132, and simultaneously compressing the third spring 133. After the cover plate 12 is completely attached to the lower surface of the protective frame 11, When the cover plate 134 is in place, its outer end is precisely aligned with the slot of the slot 131. The third spring 133 releases its elastic potential energy, pushing the cover plate 134 towards the slot 131, so that the outer part of the cover plate 134 is embedded into the inside of the slot 131, thereby achieving detachable fixing of the cover plate 12 and the protective frame 11. When the cover plate 12 needs to be removed to maintain the anti-theft chain body 1, the cover plate 134 is pressed towards the center of the slot frame 132 to disengage the cover plate 134 from the slot 131, and the cover plate 12 can be removed. This achieves the effect of physical protection for the anti-theft chain body 1 and improves the service life of the anti-theft chain body 1.

[0039] Working principle: When using this type of invisible anti-theft chain with pressure sensing for ground fissure monitoring buckets, the base 3 is first connected to the ground fissure monitoring bucket via the hook 4 on the outside of the base 3. The magnetic attraction between the first magnetic plate 81 and the second magnetic plate 82 guides the top plate 2 and the base 3 to quickly and accurately achieve positioning, avoiding lateral misalignment. Alternatively, the lower surface of the top plate 2 can be used to press the buckle plate 85, causing the push plate 84 to move downward along the mounting cavity inside the base 3, simultaneously compressing the first spring 83. When the top plate 2 and the base 3 are fully attached, the position of the buckle plate 85 is precisely aligned with the positioning groove 86 inside the top plate 2. The first spring 83 releases its elastic potential energy, pushing the push plate 84 upward to reset, so that the buckle plate 85 is embedded in the positioning groove 86, completing the positioning of the top plate 2 and the base 3. This improves the convenience of assembly operations for operators.

[0040] Then, using a special tool, the anti-theft bolt 6 is inserted through the top plate 2 and screwed into the threaded seat 7 inside the base 3 to lock it in place, thus fixing the top plate 2 to the base 3. At this time, the second spring 9 on the lower surface of the top plate 2 is in a pre-compressed state, and its elastic force is stably transmitted to the pressure sensor body 5 inside the base 3 through the positioning plate 10, so that the pressure sensor body 5 establishes a stable basic pressure reference and enters the monitoring state.

[0041] Finally, the cover plate 12 is attached to the lower surface of the protective frame 11. The upper surface of the cover plate 12 presses against the outer end of the card plate 134, forcing the card plate 134 to move inward along the sliding cavity of the card frame 132, simultaneously compressing the third spring 133. When the cover plate 12 is completely attached to the lower surface of the protective frame 11, the outer end of the card plate 134 is precisely aligned with the card slot 131 inside the protective frame 11. The third spring 133 releases its elastic potential energy, pushing the card plate 134 to move towards the card slot 131, so that the outer side of the card plate 134 is embedded into the inside of the card slot 131, completing the fixation of the cover plate 12 and the protective frame 11, sealing the receiving cavity of the protective frame 11 to protect the anti-theft chain body 1, and achieving physical "invisibility", thereby improving the service life of the anti-theft chain body 1.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pressure-sensitive invisible anti-theft chain for a ground fissure monitoring bucket, comprising an anti-theft chain body (1), characterized in that: One end of the anti-theft chain body (1) is fixedly connected to a top plate (2), the lower surface of the top plate (2) is attached to a base (3), the outside of the base (3) is fixedly connected to a hook (4), the inside of the base (3) is installed with a pressure sensor body (5), the inside of the top plate (2) is provided with an anti-theft bolt (6), the inside of the base (3) is fixedly connected with a threaded seat (7), the inside of the base (3) is provided with a positioning component (8), the lower surface of the top plate (2) is provided with a second spring (9), the other end of the second spring (9) is provided with a positioning plate (10), and the lower surface of the positioning plate (10) is attached to the upper surface of the pressure sensor body (5).

2. The invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket according to claim 1, characterized in that: The positioning component (8) includes a first magnetic plate (81), the outside of which is fixedly connected to the inside of the base (3), and a second magnetic plate (82) is fixedly connected to the inside of the top plate (2), with the lower surface of the second magnetic plate (82) attached to the upper surface of the first magnetic plate (81).

3. The invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket according to claim 2, characterized in that: The positioning component (8) also includes a first spring (83), one end of which is disposed inside the base (3), and the other end of which is disposed of a push plate (84), and a buckle plate (85) is fixedly connected to the upper surface of the push plate (84).

4. The invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket according to claim 3, characterized in that: The top plate (2) has a positioning groove (86) inside, and the buckle plate (85) is set outside the positioning groove (86).

5. The invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket according to claim 1, characterized in that: The anti-theft chain body (1) is fixedly connected to a protective frame (11), and a cover plate (12) is attached to the lower surface of the protective frame (11). A buckle assembly (13) is provided inside the protective frame (11).

6. The invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket according to claim 5, characterized in that: The buckle assembly (13) includes a slot (131), the outside of which is fixedly connected to the inside of the protective frame (11). The inside of the protective frame (11) is provided with a frame (132), and the inside of the frame (132) is provided with a third spring (133). Both ends of the third spring (133) are provided with a plate (134).

7. The invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket according to claim 6, characterized in that: The card plate (134) is externally disposed inside the card slot (131).

8. The invisible anti-theft chain with pressure sensing for a ground fissure monitoring bucket according to claim 7, characterized in that: The card plate (134) is externally slidably connected to the inside of the card frame (132).

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