Protective device for a monitoring device

Abstract

The utility model discloses a protection device for monitoring equipment, which comprises a bottom plate, the bottom plate is hinged with a cover plate for protecting the monitoring equipment, the relative position of the hinged end of the cover plate is provided with a bolt for realizing rapid opening and closing of the cover plate, and the bottom plate is provided with at least two limiting pieces for limiting the monitoring equipment. The limiting pieces can be contained in the cover plate, an elastic piece used for pressing monitoring equipment is arranged on the inner side of the cover plate, and a fixing hole used for installing a protection device is formed in the bottom plate. The cover plate is arranged to prevent the monitoring equipment from being affected by the external environment to be damaged in the using process, and meanwhile the cover plate is provided with the plug pin capable of being reset, so that the convenience of opening and closing the cover plate is improved, and the monitoring equipment is easy and fast to disassemble and assemble; by arranging the limiting piece, it is ensured that the monitoring equipment keeps a stable operation state, the elastic piece arranged on the cover plate is tightly attached to the monitoring equipment, and long-term stable operation of the monitoring equipment is further ensured.

Description

Technical Field

[0001] The present application relates to the field of monitoring technology, and in particular to a protection device for monitoring equipment. Background Art

[0002] Monitoring the flow or liquid level of rivers and canals is one of the important tasks of hydrological monitoring. In order to protect the monitoring equipment and improve the reliability of monitoring data, it is necessary to install protective devices on the monitoring equipment in some cases.

[0003] At present, the protective devices of monitoring equipment are mainly used to fix and support the monitoring equipment, and the monitoring equipment is usually fastened by a threaded structure, which makes the parameters detected by the monitoring equipment susceptible to interference from the external environment; and when the monitoring equipment is a detachable and rechargeable type, the existing protective devices are not convenient for its disassembly, resulting in low replacement or maintenance efficiency. Summary of the invention

[0004] In view of this, the present application provides a protective device for monitoring equipment, which ensures the convenience and reliability of disassembly and assembly of the monitoring equipment by quickly opening the cover plate and cooperating with the elastic member, and specifically adopts the following technical solutions:

[0005] A protective device for monitoring equipment comprises a base plate, the base plate is hinged to a cover plate for protecting the monitoring equipment, a latch for quick opening and closing of the cover plate is provided at a relative position of the hinged end of the cover plate, at least two limiting members for limiting the position of the monitoring equipment are provided on the base plate, and the limiting members can be accommodated in the cover plate, an elastic member for pressing the monitoring equipment is provided on the inner side of the cover plate, and a fixing hole for installing the protective device is provided on the base plate.

[0006] Preferably, the latch comprises a latch shaft and a latch shell, the latch shell is fixedly connected to the bottom plate, the latch shaft is slidably connected to the latch shell, and a spring for resetting is provided at the bottom end of the latch shaft.

[0007] Further preferably, the top end of the latch shaft is inclined or arc-shaped.

[0008] Preferably, the bottom plate is L-shaped, and the fixing holes are arranged on the bottom surface of the bottom plate.

[0009] Preferably, two sides of the top of the cover plate are respectively provided with slots for receiving wireless signals.

[0010] Preferably, a second slot is provided at the bottom of the cover plate for easy monitoring.

[0011] Preferably, a suction cup antenna for signal reception and transmission is provided on the top of the bottom plate, and the suction cup antenna is adsorbed and fixed by a magnetic member.

[0012] Preferably, the limiting member is a pin or a limiting block or a limiting plate.

[0013] Beneficial effects of this application:

[0014] (1) The cover plate is provided to prevent the monitoring equipment from being damaged by the external environment during use. At the same time, the cover plate is equipped with a latch that can be reset to improve the convenience of opening and closing the cover plate, making it simple and quick to disassemble and assemble the monitoring equipment; the limiter is provided to ensure that the monitoring equipment maintains a stable operating state, and the elastic member provided on the cover plate is tightly fitted to the monitoring equipment, further ensuring the long-term stable operation of the monitoring equipment;

[0015] (2) The protection device described in the present application is installed in a substation to monitor the waterlogging in the cable ditch of the substation. The protection device, which acts as an isolation device, can solve problems such as inaccurate data caused by the cable being too close to the monitoring equipment, or damage and tilting of the equipment caused by cable dragging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The protection device described in this application is shown in FIG. Figure 1 (Equipped with monitoring equipment);

[0017] Figure 2 is a schematic diagram of the cover plate described in the present application (including elastic members);

[0018] Figure 3 The protection device described in this application is shown in FIG. Figure 2 (Remove the cover).

[0019] In the figure: 1, bottom plate, 11, fixing hole, 2, cover plate, 21, slot hole 1, 22, slot hole 2, 3, limiter, 4, latch, 5, elastic member, 6, magnetic member, 7, monitoring equipment. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described in the present application are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0021] It should be noted that the monitoring equipment described in the present application may be a liquid level monitoring equipment used in working environments such as ditches, riverbanks, flooded road sections, sunken interchanges, and underground garages.

[0022] Combination Figure 1~Figure 3, the protective device for monitoring equipment described in the present application is further described, including a base plate 1, the base plate 1 is hinged to a cover plate 2 for protecting the monitoring equipment 7, a latch 4 for quickly opening and closing the cover plate 2 is provided at a relative position of the hinged end of the cover plate 2, at least two limiting members 3 for limiting the monitoring equipment 7 are provided on the base plate 1, and the limiting members 3 can be accommodated in the cover plate 2, and a fixing hole 11 for installing the protective device is provided on the base plate 1.

[0023] In this embodiment, the latch 4 includes a latch shaft and a latch shell, the latch shell is fixedly connected to the base plate 1, the latch shaft is slidably connected to the latch shell, and a spring for resetting is provided at the bottom end of the latch shaft.

[0024] The top end of the latch shaft is inclined or arc-shaped, so that during the closing process of the cover plate 2, the bent surface of the edge of the cover plate 2 always remains tangent to the top end of the latch shaft until the latch shaft passes through the through hole at the bent surface of the cover plate 2 and is reset.

[0025] like Figure 2 As shown, an elastic member 5 for pressing the monitoring device 7 is provided on the inner side of the cover plate 2, so that after the cover plate 2 is closed, the elastic member 5 is elastically deformed under pressure and can fit tightly against the monitoring device 7, ensuring that the monitoring device 7 is not easily displaced or loosened when subjected to external force or vibration, thereby providing a strong guarantee for the long-term stable operation of the monitoring device 7.

[0026] like Figure 2 As shown, two sides of the top of the cover plate 2 are respectively provided with slots 21 for receiving wireless signals, thereby improving the sensitivity and stability of signal reception.

[0027] like Figure 2 As shown, the bottom of the cover plate 2 is also provided with a slot 22 for monitoring the liquid level. The slot allows the liquid outside the protective device to enter the cover plate 2 and keep the internal liquid level flush with the external liquid level under the action of the pressure difference. This design not only ensures the accuracy of the monitoring results when the liquid level fluctuates greatly, but also effectively reflects the real-time changes of the external liquid level.

[0028] like Figure 3 As shown, the bottom plate 1 is "L"-shaped, and the fixing holes 11 are arranged on the bottom surface of the bottom plate 1; the supporting area of ​​the bottom plate 1 is increased while the overall stability of the protective device is enhanced.

[0029] In this embodiment, a suction cup antenna (not shown) for signal reception and transmission is disposed on the top of the bottom plate 1 , and the suction cup antenna is adsorbed and fixed by a magnetic member 6 .

[0030] The limiting member 3 may be a pin, a limiting block or a limiting plate. In this embodiment, the limiting member 3 is a limiting plate; specifically, the limiting plate is divided into three specifications: short, medium and long. Figure 3 As shown, the middle and long limit plates limit the horizontal movement of the monitoring device 7, and the short limit plate cooperates with the bottom plate 1 to limit the front and rear movement of the monitoring device 7, preventing the monitoring device 7 from unnecessary displacement due to external force or vibration, thereby ensuring that it can maintain a stable operating state in various working environments.

[0031] It should be noted that, since the base plate 1 in the present application is "L"-shaped, the vertical freedom of the monitoring device 7 is limited by the base plate 1; when the base plate 1 is a flat plate, the vertical freedom can be limited by the limit plate.

[0032] Working principle: first install the monitoring device 7 into the protective device and limit it with the limiter 3, then rotate the cover plate 2 so that the bent surface at its edge gradually keeps tangent to the pin shaft until the pin shaft passes through the through hole at the bent surface and resets. At this time, the elastic member 5 presses the protective device to further ensure that the monitoring device 7 is not easily displaced or loosened when subjected to external force or vibration; if the monitoring device 7 needs to be removed for maintenance or charging, press the pin shaft downward to compress the spring at its bottom, then the cover plate 2 can be opened and the monitoring device 7 can be taken out.

Claims

1. A protective device for monitoring equipment, characterized in that: It includes a base plate, the base plate is hinged to a cover plate for protecting the monitoring device, a latch for quickly opening and closing the cover plate is provided at a relative position of the hinged end of the cover plate, at least two limiting members for limiting the monitoring device are provided on the base plate, and the limiting members can be accommodated in the cover plate, an elastic member for pressing the monitoring device is provided on the inner side of the cover plate, and a fixing hole for installing a protective device is provided on the base plate.

2. The protection device for monitoring equipment according to claim 1, characterized in that: The latch comprises a latch shaft and a latch shell, wherein the latch shell is fixedly connected to the bottom plate, the latch shaft is slidably connected to the latch shell, and a spring for resetting is arranged at the bottom end of the latch shaft.

3. The protection device for monitoring equipment according to claim 2, characterized in that: The top end of the latch shaft is in an inclined shape or an arc shape.

4. The protection device for monitoring equipment according to claim 1, characterized in that: The base plate is in an "L" shape, and the fixing holes are arranged on the bottom surface of the base plate.

5. The protection device for monitoring equipment according to claim 1, characterized in that: Slot holes for receiving wireless signals are respectively arranged on both sides of the top of the cover plate.

6. The protection device for monitoring equipment according to claim 1, characterized in that: The bottom of the cover plate is provided with a second slot hole for easy monitoring.

7. The protection device for monitoring equipment according to claim 1, characterized in that: A suction cup antenna for signal reception and transmission is arranged on the top of the bottom plate, and the suction cup antenna is adsorbed and fixed by a magnetic part.

8. The protection device for monitoring equipment according to claim 1, characterized in that: The limiting member is a pin or a limiting block or a limiting plate.

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