A water level gauge fixing device

Abstract

The utility model discloses a water level gauge fixing device, including lower fixed platform, the column base of being fixed on lower fixed platform, set up on the column base the stand, the first connection fastener of being fixed on the stand, the first cross bar of being connected with first connection fastener in the middle part, the first T type connecting piece of being set up in the front end of first cross bar, the first longitudinal extension link of being fixed on first T type connecting piece, the second connection fastener of being set up in the rear end of first cross bar, the second cross bar of being fixed in the second connection fastener in the middle part, the second T type connecting piece of being set up in the front end of second cross bar, the second longitudinal extension link of being set up on second T type connecting piece, the laser ranging connecting seat of being set up in the rear end of second cross bar, the laser ranging sensor of being set up in the bottom of laser ranging connecting seat and along the perpendicular direction towards the inside of second water level collection well, and the water level gauge of being set up in the bottom of first longitudinal extension link and second longitudinal extension link respectively.

Description

Technical Field

[0001] This utility model relates to the field of water level gauge fixing and installation technology, and in particular to a water level gauge fixing device. Background Technology

[0002] The water level gauge in this technology is a groundwater level data acquisition component used in experiments exploring the relationship between land subsidence and groundwater level changes, to accurately obtain groundwater level information for the geological area to be monitored. Currently, existing groundwater level acquisition technologies mainly use a single water level sensor, which has poor accuracy. Furthermore, existing technologies using multiple measuring points have relatively complex structures.

[0003] Therefore, there is an urgent need to propose a water level gauge fixing device that is simple in structure and reliable in installation. Utility Model Content

[0004] To address the above problems, the purpose of this utility model is to provide a water level gauge fixing device. The technical solution adopted by this utility model is as follows:

[0005] A water level gauge fixing device is installed on the ground of the geological area to be monitored, and collects the groundwater level in a first water level collection well, a second water level collection well, and a third water level collection well; the first water level collection well, the second water level collection well, and the third water level collection well are pre-buried in the ground of the geological area to be monitored; the lower part of the first water level collection well, the second water level collection well, and the third water level collection well are respectively provided with several water inlet holes. The first, second, and third water level acquisition wells are arranged in a triangular configuration with their apexes facing each other. The water level gauge fixing device includes a lower fixing platform fixed to the ground of the geological area to be monitored, a column base fixed to the lower fixing platform, a column set on the column base, a first connecting fastener sleeved and fixed to the column, a first horizontal bar connected to the first connecting fastener in the middle, a first T-shaped connector set at the front end of the first horizontal bar, a first longitudinal extension rod fixed to the first T-shaped connector and extending into the first water level acquisition well, a second connecting fastener set at the rear end of the first horizontal bar, a second horizontal bar fixed in the middle of the second connecting fastener, a second T-shaped connector set at the front end of the second horizontal bar, a second longitudinal extension rod set on the second T-shaped connector and extending into the third water level acquisition well, a laser ranging connector set at the rear end of the second horizontal bar and placed on the second water level acquisition well, a laser ranging sensor set at the bottom of the laser ranging connector and facing the interior of the second water level acquisition well in a vertical direction, and water level gauges respectively set at the bottom of the first and second longitudinal extension rods.

[0006] Furthermore, the lower fixed platform includes a portal frame, a first lower mounting beam disposed at the front end of the portal frame, several first mounting fasteners disposed at the front end of the portal frame, and several second mounting fasteners disposed on both sides of the portal frame; the column base is fixed on the portal frame and the first lower mounting beam; the second water level collection well is placed inside the portal frame.

[0007] Furthermore, the rear end of the portal frame is provided with two counterweight beams; a counterweight support beam is provided on the counterweight beam; and a mounting device is provided on the counterweight support beam.

[0008] Furthermore, the first and second mounting fasteners have the same structure, and the second mounting fastener includes an L-shaped buckle plate, an expansion screw mounting seat disposed on the L-shaped buckle plate in the longitudinal direction, and an expansion bolt disposed in the expansion screw mounting seat.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] (1) This utility model sets up a first water level collection well, a second water level collection well and a third water level collection well at the apex of a triangle, and uses columns, a first horizontal bar, a first longitudinal extension bar, a second horizontal bar and a second longitudinal extension bar for support. Compared with separate installation, it can reduce the number of supporting components and provide balanced force support.

[0011] (2) This utility model facilitates the installation of the column base by setting up a portal frame and a first lower mounting beam, and also provides space for the layout of the second water level collection well. Moreover, a counterweight beam and a counterweight support beam are set at the rear end of the portal frame to facilitate the placement of the configuration and ensure reliable overall installation support.

[0012] In summary, this utility model has the advantages of simple structure and reliable installation and fixation, and has high practical and promotional value in the field of water level gauge fixing and installation technology. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope of protection. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the installation of this utility model.

[0015] Figure 2 This is a schematic diagram of the first angle structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the second angle structure of this utility model.

[0017] Figure 4 This is a partial schematic diagram of the present invention.

[0018] Figure 5 This is a schematic diagram of the second part of the present invention.

[0019] In the above figures, the component names corresponding to the reference numerals are as follows:

[0020] 100. Ground surface of the geological area to be monitored; 200. First water level acquisition well; 300. Second water level acquisition well; 400. Third water level acquisition well; 1. Lower fixed platform; 2. Column base; 3. Column; 4. First connecting fastener; 5. First crossbar; 6. First T-shaped connector; 7. First longitudinal extension rod; 8. Second connecting fastener; 9. Second crossbar; 10. Second T-shaped connector; 11. Second longitudinal extension rod; 12. Laser ranging connector; 13. Laser ranging sensor; 14. Water level gauge; 101. Portal frame; 102. First mounting fastener; 103. Second mounting fastener; 104. First lower mounting crossbeam; 105. Counterweight crossbeam; 106. Counterweight support beam; 1031. L-shaped buckle plate; 1032. Expansion bolt mounting base; 1033. Expansion bolt; 201. Water inlet. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this application clearer, the present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of this utility model include, but are not limited to, the following embodiments. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0022] In this embodiment, the term "and / or" is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.

[0023] The terms "first" and "second," etc., used in the specification and claims of this embodiment are used to distinguish different objects, not to describe a specific order of objects. For example, "first target object" and "second target object," etc., are used to distinguish different target objects, not to describe a specific order of target objects.

[0024] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0025] In the description of the embodiments in this application, unless otherwise stated, "multiple" means two or more. For example, multiple processing units means two or more processing units; multiple systems means two or more systems.

[0026] like Figures 1 to 5 As shown, this embodiment provides a water level gauge fixing device, which is installed on the ground 100 of the geological area to be monitored, and collects groundwater levels in the first water level collection well 200, the second water level collection well 300, and the third water level collection well 400. In this embodiment, in order to obtain accurate groundwater level information, the first water level collection well 200, the second water level collection well 300, and the third water level collection well 400 are arranged in a triangle with their apex angles, and a water level gauge 14 and a laser rangefinder sensor 13 are used for calibration and data collection. It should be noted that the calculation used for the calibration of the water level gauge 14 and the laser rangefinder sensor 13 in this embodiment is a mature existing technology, which will not be described in detail here. In this embodiment, the first water level collection well 200, the second water level collection well 300, and the third water level collection well 400 are pre-embedded in the ground 100 of the geological area to be monitored. In addition, several water inlets 201 are respectively provided in the lower part of the first water level collection well 200, the second water level collection well 300, and the third water level collection well 400. Here, groundwater enters the first water level collection well 200, the second water level collection well 300, and the third water level collection well 400 through the inlet hole 201.

[0027] In this embodiment, the water level gauge fixing device includes a lower fixing platform 1 fixed on the ground 100 of the geological area to be monitored, a column base 2 fixed on the lower fixing platform 1, a column 3 set on the column base 2, a first connecting fastener 4 sleeved and fixed on the column 3, a first crossbar 5 connected to the first connecting fastener 4 in the middle, a first T-shaped connector 6 set at the front end of the first crossbar 5, a first longitudinal extension rod 7 fixed on the first T-shaped connector 6 and extending into the first water level collection well 200, a second connecting fastener 8 set at the rear end of the first crossbar 5, and a second connecting fastener 8 fixed in the middle of the second crossbar 5. The system includes a second crossbar 9 within the connecting fastener 8, a second T-shaped connector 10 at the front end of the second crossbar 9, a second longitudinal extension rod 11 on the second T-shaped connector 10 extending into the third water level collection well 300, a laser ranging connector 12 at the rear end of the second crossbar 9 and placed on the second water level collection well 300, a laser ranging sensor 13 at the bottom of the laser ranging connector 12 and vertically facing the interior of the second water level collection well 300, and water level gauges 14 at the bottom of the first longitudinal extension rod 7 and the second longitudinal extension rod 11, respectively. In this embodiment, two water level gauges 14 and one laser ranging sensor 13 are used to collect groundwater level information, and they are arranged in a triangular configuration with the apex of the triangle. The first crossbar 5, the first longitudinal extension rod 7, the second crossbar 9, and the second longitudinal extension rod 11 provide structural support.

[0028] In this embodiment, to achieve reliable fixation, the lower fixing platform 1 includes a portal frame 101, a first lower mounting beam 104 disposed at the front end of the portal frame 101, several first mounting fasteners 102 disposed at the front end of the portal frame 101, several second mounting fasteners 103 disposed on both sides of the portal frame 101, two counterweight beams 105 disposed at the rear end of the portal frame 101, and a counterweight support beam 10 disposed on the counterweight beams 105. A mounting element (not shown) is disposed on the counterweight support beam 106. In this embodiment, the column base 2 is fixed to the portal frame 101 and the first lower mounting beam 104, and the second water level collection well 300 is placed inside the portal frame 101.

[0029] In this embodiment, the portal frame 101 is fixed using the first mounting fastener 102 and the second mounting fastener 103. The first mounting fastener 102 and the second mounting fastener 103 have the same structure. Taking the second mounting fastener 103 as an example, it includes an L-shaped buckle plate 1031, an expansion screw mounting seat 1032 arranged in the longitudinal direction on the L-shaped buckle plate 1031, and an expansion bolt 1033 arranged in the expansion screw mounting seat 1032.

[0030] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any changes made based on the design principles of this utility model, or any non-creative changes made on this basis, shall fall within the scope of protection of this utility model.

Claims

1. A water level gauge fixing device, installed on the ground (100) of a geological area to be monitored, for collecting groundwater levels in a first water level collection well (200), a second water level collection well (300), and a third water level collection well (400); the first water level collection well (200), the second water level collection well (300), and the third water level collection well (400) are pre-embedded in the ground (100) of the geological area to be monitored; the lower part of the first water level collection well (200), the second water level collection well (300), and the third water level collection well (400) are respectively provided with several water inlets (201), characterized in that, The first water level collection well (200), the second water level collection well (300), and the third water level collection well (400) are arranged in a triangular configuration at the apex of the triangle. The water level gauge fixing device includes a lower fixing platform (1) fixed on the ground (100) of the geological area to be monitored, a column base (2) fixed on the lower fixing platform (1), a column (3) set on the column base (2), a first connecting fastener (4) sleeved and fixed on the column (3), a first horizontal bar (5) connected to the first connecting fastener (4) in the middle, a first T-shaped connector (6) set at the front end of the first horizontal bar (5), a first longitudinal extension rod (7) fixed on the first T-shaped connector (6) and extending into the first water level collection well (200), and a first longitudinal extension rod (7) set on the first horizontal bar (200). 5) The second connecting fastener (8) at the rear end, the second crossbar (9) fixed in the middle of the second connecting fastener (8), the second T-shaped connector (10) at the front end of the second crossbar (9), the second longitudinal extension rod (11) on the second T-shaped connector (10) and extending into the third water level collection well (400), the laser ranging connector (12) at the rear end of the second crossbar (9) and placed on the second water level collection well (300), the laser ranging sensor (13) at the bottom of the laser ranging connector (12) and facing the interior of the second water level collection well (300) in the vertical direction, and the water level gauge (14) at the bottom of the first longitudinal extension rod (7) and the second longitudinal extension rod (11) respectively.

2. The water level gauge fixing device according to claim 1, characterized in that, The lower fixed platform (1) includes a portal frame (101), a first lower mounting beam (104) set at the front end of the portal frame (101), several first mounting fasteners (102) set at the front end of the portal frame (101), and several second mounting fasteners (103) set on both sides of the portal frame (101); the column base (2) is fixed on the portal frame (101) and the first lower mounting beam (104); the second water level collection well (300) is placed inside the portal frame (101).

3. The water level gauge fixing device according to claim 2, characterized in that, The rear end of the portal frame (101) is provided with two counterweight beams (105); a counterweight support beam (106) is provided on the counterweight beams (105); and a configuration is provided on the counterweight support beam (106).

4. A water level gauge fixing device according to claim 2 or 3, characterized in that, The first mounting fastener (102) and the second mounting fastener (103) have the same structure, and the second mounting fastener (103) includes an L-shaped fastener plate (1031), an expansion screw mounting seat (1032) arranged in the longitudinal direction on the L-shaped fastener plate (1031), and an expansion bolt (1033) arranged in the expansion screw mounting seat (1032).

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