Protection device of low-power-consumption data acquisition equipment

Abstract

The utility model relates to the technical field of water conservancy and hydropower, in particular to a protection device of low-power-consumption data acquisition equipment, which comprises a concrete base, a base is arranged at the top of the concrete base, the base is connected with the concrete base through expansion bolts, and a moisture-proof rubber ring is attached between the concrete base and the base. The top of the base is connected with the bottom end of a protective cylinder, a cylinder cap is arranged at the top of the protective cylinder, a lead hole is formed in one side of the protective cylinder, and low-power-consumption data acquisition equipment is arranged in the protective cylinder. According to the improved protection device, the moisture-proof rubber ring is additionally arranged between the base and the concrete base for first moisture prevention, the moisture-proof pad is additionally arranged on the top of the base at the bottom in the protection barrel for second moisture prevention, the pressure measuring pipe osmometer cable is led into the protection barrel so as to be connected with data acquisition equipment, and the osmometer cable can be protected through the lead hole. And cable damage caused by friction with the cylinder wall is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower, in particular to a protection device for low-power consumption data acquisition equipment. Background Art

[0002] Piezometers are common water level measurement facilities in water conservancy and hydropower projects. They usually have built-in osmometers and use data acquisition equipment to automatically observe water levels. Traditional data acquisition equipment is powered by solar energy and is directly placed in a protective box installed on a solar pole. Low-power data acquisition equipment is small in size and low in power consumption. It does not require solar power and only requires a built-in 20,000mAh battery to work for a year. However, there is currently no mature protection device for low-power data acquisition equipment. Utility Model Content

[0003] The purpose of the utility model is to provide a protection device for low-power data acquisition equipment to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protection device for low-power data acquisition equipment, including a concrete base, a base is provided on the top of the concrete base, the base is connected to the concrete base through expansion bolts, a moisture-proof rubber ring is fitted between the concrete base and the base, the top of the base is connected to the bottom end of the protective tube, the top of the protective tube is provided with a tube cap, one side of the protective tube is provided with a lead hole, a low-power data acquisition device is provided inside the protective tube, the low-power data acquisition device is connected to one end of the piezometer cable through the lead hole, and the other end of the piezometer cable is connected to a pressure measuring tube parallel to the protective tube.

[0004] Further preferably, the central axis of the base coincides with the central axis of the protective tube.

[0005] Further preferably, the protective tube and the tube cap are connected by threads.

[0006] Further preferably, the piezometer cable passes through the inside of the lead hole.

[0007] Further preferably, the low-power data acquisition device is connected to the pressure measuring tube via a piezometer cable.

[0008] Further preferably, a moisture-proof pad located inside the protective tube is attached to the top of the base.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] In the utility model, the base of the protection tube is fixed to the concrete base by using expansion bolts, and a moisture-proof rubber ring is added between the base and the concrete base to perform the first moisture-proofing; the protection tube is connected to the base, and a moisture-proof pad is added to the top of the bottom base in the protection tube to perform the second moisture-proofing, and the low-power data acquisition device is placed on the moisture-proof pad; the protection device can effectively prevent the low-power data acquisition device of the pressure tube piezometer from malfunctioning due to moisture.

[0011] In the utility model, a lead hole is arranged on the side of the wall of the protection tube, and the cable of the pressure measuring tube piezometer is introduced into the protection tube so as to be connected with the data acquisition equipment; a threading plug is installed in the lead hole of the tube wall to protect the piezometer cable and avoid friction with the tube wall, which may cause damage to the cable and affect the normal collection of piezometer data.

[0012] In the utility model, a tube cap is arranged on the top of the protective tube to prevent the data acquisition equipment from being affected by rainfall, strong wind and sunlight. The tube cap is made of PVC material, which is light in weight, easy to install, resistant to oxidation and not easy to age. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0015] Figure 3 This is a schematic diagram of the main structure of the protective tube of the utility model.

[0016] In the figure: 1. Concrete base; 2. Pressure measuring tube; 3. Piezometer cable; 4. Low-power data acquisition equipment; 5. Moisture-proof rubber ring; 6. Expansion bolt; 7. Base; 8. Moisture-proof pad; 9. Protective tube; 10. Tube cap; 11. Lead-in hole. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figures 1 to 3The utility model provides a technical solution: a protection device for low-power data acquisition equipment, including a concrete base 1, a base 7 is provided on the top of the concrete base 1, the base 7 is connected to the concrete base 1 through an expansion bolt 6, a moisture-proof rubber ring 5 is fitted between the concrete base 1 and the base 7, the top of the base 7 is connected to the bottom end of a protection tube 9, a tube cap 10 is provided on the top of the protection tube 9, a lead hole 11 is opened on one side of the protection tube 9, a low-power data acquisition device 4 is provided inside the protection tube 9, the low-power data acquisition device 4 is connected to one end of a piezometer cable 3 through the lead hole 11, and the other end of the piezometer cable 3 is connected to a pressure measuring tube 2 parallel to the protection tube 9.

[0019] In this embodiment, Figure 3 As shown, the central axis of the base 7 coincides with the central axis of the protection tube 9.

[0020] In this embodiment, Figure 1 and Figure 3 As shown, the protective tube 9 and the tube cap 10 are connected by threads; the protective tube 9 is made of PVC material, which is light in weight, easy to install, resistant to oxidation and not prone to aging. The tube cap 10 is arranged on the top of the protective tube 9 to prevent the data acquisition equipment from being affected by rain, strong wind and sunlight.

[0021] In this embodiment, Figure 1 As shown, the piezometer cable 3 passes through the inside of the lead hole 11; a threading plug is installed in the lead hole 11 to protect the piezometer cable 3 and avoid friction with the cylinder wall and damage to the cable.

[0022] In this embodiment, Figure 1 As shown, the low-power data acquisition device 4 is connected to the pressure measuring tube 2 through the piezometer cable 3; a lead hole 11 is provided on the side of the wall of the protective tube 9, and the piezometer cable 3 is introduced into the protective tube 9 so as to be connected to the low-power data acquisition device 4.

[0023] In this embodiment, Figure 1 As shown, the top of the base 7 is attached with a moisture-proof pad 8 located inside the protective tube 9; the protective tube 9 is connected to the base 7, and a moisture-proof pad 8 is added inside the protective tube 9 to perform a second moisture-proofing. The low-power data acquisition device 4 is placed on the moisture-proof pad 8. The protective device can effectively prevent the low-power data acquisition device 4 from malfunctioning due to moisture.

[0024] The use method and advantages of the utility model: When the protection device of the low-power data acquisition equipment is used, the working process is as follows:

[0025] like Figure 1 , Figure 2 and Figure 3As shown, first, the concrete base 1 adopts expansion bolts 6 and base 7, and a moisture-proof rubber ring 5 is added between the base 7 and the concrete base 1 to perform the first moisture-proofing; the bottom of the protection tube 9 is connected to the base 7, and a moisture-proof pad 8 is added to the top of the bottom base of the protection tube 9 to perform the second moisture-proofing, and the low-power data acquisition device 4 is placed on the moisture-proof pad 8; a lead hole 11 is provided on the side of the wall of the protection tube 9, and the pressure measuring tube 2 and the piezometer cable 3 are introduced into the protection tube 9 so as to be connected with the low-power data acquisition device 4; a tube cap 10 is provided on the top of the protection tube 9 to protect the low-power data acquisition device 4 in the protection tube 9 from rain, strong wind and sunlight; a threading plug is installed in the lead hole 11 in the tube wall to protect the piezometer cable 3 and avoid friction with the tube wall and damage to the cable.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A protective device for low-power data acquisition equipment, comprising a concrete base (1), characterized in that: A base (7) is provided on the top of the concrete base (1), and the base (7) is connected to the concrete base (1) via an expansion bolt (6). A moisture-proof rubber ring (5) is fitted between the concrete base (1) and the base (7). The top of the base (7) is connected to the bottom end of a protective tube (9). A tube cap (10) is provided on the top of the protective tube (9). A lead hole (11) is provided on one side of the protective tube (9). A low-power data acquisition device (4) is provided inside the protective tube (9). The low-power data acquisition device (4) is connected to one end of a piezometer cable (3) via the lead hole (11), and the other end of the piezometer cable (3) is connected to a pressure measuring tube (2) parallel to the protective tube (9).

2. The protection device for low-power data acquisition equipment according to claim 1, characterized in that: The central axis of the base (7) coincides with the central axis of the protective tube (9).

3. The protection device for low-power data acquisition equipment according to claim 1, characterized in that: The protective tube (9) and the tube cap (10) are connected by threads.

4. The protection device for low power consumption data acquisition equipment according to claim 1, characterized in that: The piezometer cable (3) passes through the inside of the lead hole (11).

5. The protection device for low-power data acquisition equipment according to claim 1, characterized in that: The low-power data acquisition device (4) is connected to the pressure measuring tube (2) via a piezometer cable (3).

6. The protection device for low-power data acquisition equipment according to claim 1, characterized in that: The top of the base (7) is fitted with a moisture-proof pad (8) located inside the protective tube (9).

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