Geological exploration water level measuring device

Abstract

The utility model provides a geological prospecting water level measuring device, which belongs to the technical field of geological prospecting, and comprises a support frame, a test box body, a connecting pipe, a soaking box body, a stress rod and a conduction rod, the test box body is fixed on the support frame and is provided with a display assembly; the upper end of the connecting pipe is located in the test box body and fixedly connected with the supporting frame, and the lower end of the connecting pipe penetrates through the detection hole; the soaking box body is fixedly installed on the connecting pipe, the lower end of the connecting pipe is located in the soaking box body, and a sliding hole is formed in the soaking box body; the stress rod is slidably connected into the sliding hole and provided with a force transmission inclined plane, the conduction rod is slidably installed in the connecting pipe in a matched mode, the lower end of the conduction rod is provided with a stress inclined plane, and the upper end of the conduction rod is located in the test box body and is in acting connection with the display assembly. According to the geological exploration water level measuring device, the conduction rod is driven to slide up and down by means of the stress change of the stress rod, and the conduction rod acts on the display assembly to reflect the change condition of the water level.

Description

Technical Field

[0001] The utility model belongs to the technical field of geological exploration, and more specifically relates to a geological exploration water level measuring device. Background Art

[0002] Geological exploration refers to the use of technical methods to measure, explore and investigate the corresponding geological conditions, study the geological conditions for the construction of various engineering buildings and the impact of construction on the natural geological environment; its main tasks are to find out the topography of the construction area, the structure and formation age of the foundation rock and soil layers, the soil type and its burial distribution, and to propose practical treatment plans for rock and soil layers that are not conducive to construction. Water level measurement is an important indicator in the hydrogeological survey and research work conducted on the hydrogeological conditions of a region, and provides a basis for understanding the causes, distribution and movement laws of groundwater and surface water. At present, radar sensors are often used in the process of geological exploration. This water level monitor is suitable for situations where it stops working after only detecting the water level value, but is not suitable for long-term monitoring of water level changes in water. Utility Model Content

[0003] The utility model aims to provide a geological prospecting water level measuring device to solve the technical problem that the water level monitor in the prior art is not suitable for monitoring the water level change in water for a long time.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a geological prospecting water level measuring device, comprising:

[0005] A support frame, used for supporting on the ground and located above the ground detection hole;

[0006] The test box is fixedly mounted on the support frame; a display component for displaying water level changes is provided at the upper end of the test box;

[0007] The connecting pipe is arranged vertically, the upper end of which is located in the test box and fixedly connected to the support frame; the lower end of the connecting pipe extends downward and passes through the detection hole;

[0008] The immersion box is fixedly mounted on the connecting pipe, and the lower end of the connecting pipe is located in the immersion box; a sliding hole is provided on one side of the immersion box;

[0009] A force-bearing rod is slidably connected to the sliding hole, and one end of the force-bearing rod is located outside the water-immersed box body, and the other end of the force-bearing rod is located inside the water-immersed box body; the other end of the force-bearing rod is provided with a force-transmitting inclined surface;

[0010] The conduction rod is vertically arranged and is slidably installed in the connecting pipe; the lower end of the conduction rod is located in the immersion water tank, and the lower end is provided with a force-receiving inclined surface that is fitted and installed with the force-transmitting inclined surface; the upper end of the conduction rod is located in the test box and is connected to the display component in an operative manner.

[0011] In a possible implementation manner, one end of the force-receiving rod located in the immersion water tank is provided with an annular flange, there is an installation gap between the annular flange and the inner wall of the immersion water tank, an elastic member is provided on the force-receiving rod within the installation gap, and two ends of the elastic member respectively abut against the annular flange and the inner wall of the immersion water tank.

[0012] In a possible implementation manner, one end of the force-receiving rod located outside the immersion water tank is provided with a pressure-increasing plate.

[0013] In a possible implementation manner, the included angle between the force-transmitting inclined surface and the horizontal plane is 20 - 40°.

[0014] In a possible implementation manner, the display component includes a through hole opened at the upper end of the test box, a transparent sleeve installed on the upper end surface of the test box, and scale lines provided on the outer side of the transparent sleeve; the upper end of the conduction rod passes through the through hole and is located within the transparent sleeve and corresponds to the scale lines.

[0015] In a possible implementation manner, the display component includes a wire-passing hole opened at the upper end of the test box, a pressure sensor installed on the inner top of the test box, a display installed on the upper end surface of the test box, and a connecting wire provided in the wire-passing hole; two ends of the connecting wire are connected to the pressure sensor and the display, and the upper end of the conduction rod is used to connect to the pressure sensor.

[0016] In a possible implementation manner, the connecting pipe includes a plurality of straight pipe segments connected in sequence. The inner wall of the upper end of the straight pipe segment is provided with an internal thread segment, and the lower end is provided with an external thread segment that is fitted and installed with the internal thread segment; two adjacent straight pipe segments are threadedly connected, and a sealing ring is provided on the upper end surface of the straight pipe segment.

[0017] In a possible implementation manner, the support frame includes:

[0018] A bearing plate, which is horizontally arranged; the test box is fixedly installed on the bearing plate;

[0019] Support legs, the number of which is multiple and are arranged in an array; the upper ends of the support legs are fixedly connected to the lower end surface of the bearing plate, and the lower ends of the support legs are used to support on the ground;

[0020] The bearing plate and the lower end of the test box body are provided with connection holes. A straight pipe section is fixedly arranged at the lower end of the bearing plate, and the upper end of the straight pipe section penetrates through the two connection holes. The lower end surface of the straight pipe section is higher than the lower end surface of the supporting legs.

[0021] In a possible implementation manner, a supporting flat plate is arranged at the lower end of the supporting legs.

[0022] In a possible implementation manner, a guiding cylinder for guiding the movement of the conduction rod is arranged at the upper end of the inner wall of the test box body.

[0023] The beneficial effects of the geological exploration water level measuring device provided by the present utility model are as follows: Compared with the prior art, for the geological exploration water level measuring device of the present utility model, before work, first connect and assemble the support frame, the test box body, the display component, the connecting pipe, the immersion box body, the force-bearing rod and the conduction rod, and the connecting pipe extends downward, and the immersion box body is installed at the lower end of the connecting pipe; when installing this geological exploration water level measuring device, fix the support frame on the ground and above the crack or the detection hole, and the connecting pipe and the immersion box body extend downward until the immersion box body is at a certain depth in the water; when the water level changes, the water pressure at the position where the force-bearing rod is located changes, and the change in water pressure causes the force-bearing rod to be stressed and change, so that the force-bearing rod slides inwards or outwards in the sliding hole, and with the help of the force-transmitting inclined surface on the force-bearing rod acting on the force-receiving inclined surface of the conduction rod, the force-transmitting inclined surface and the force-receiving inclined surface are misaligned, thereby pushing the conduction rod to slide upward in the connecting pipe; the upper end of the conduction rod forms a connection with the display component, and the display component displays the change in water level, thereby reflecting the change in water level. In this way, by means of the change in the force on the force-bearing rod, the conduction rod is driven to slide up and down, and the change in water level is reflected by the conduction rod acting on the display component. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 It is the front view of the geological exploration water level measuring device provided by the embodiment of the present utility model;

[0026] Figure 2 It is Figure 1 The enlarged view at A in

[0027] Figure 3 It is the connection schematic diagram of the force-bearing rod and the immersion box body provided by the embodiment of the present utility model;

[0028] Figure 4 Schematic connection diagram of the support frame, measurement box body and display component provided by the embodiment of the present utility model Figure 1 ;

[0029] Figure 5 Schematic connection diagram of the support frame, measurement box body and display component provided by the embodiment of the present utility model Figure 2 ;

[0030] Figure 6 Schematic diagram of the use state of the geological exploration water level measurement device provided by the embodiment of the present utility model.

[0031] Among them, each reference numeral in the figure:

[0032] 1, support frame; 11, bearing plate; 12, leg; 13, support flat plate; 2, test box body; 21, guide cylinder; 3, display component; 31, through hole; 32, transparent sleeve; 33, scale line; 34, wire passing hole; 35, pressure sensor; 36, display; 37, connecting wire; 4, connecting pipe; 41, straight pipe section; 42, internal thread section; 43, external thread section; 44, sealing ring; 5, immersion box body; 51, sliding hole; 6, force receiving rod; 61, force transmitting inclined surface; 62, annular flange; 63, elastic member; 64, pressure increasing plate; 7, conduction rod; 71, force receiving inclined surface. Specific embodiments

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0034] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0035] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0036] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined.

[0037] Please refer to Figures 1 to 6 , and now a geological exploration water level measuring device provided by the present utility model will be described. A geological exploration water level measuring device includes a support frame 1, a test box body 2, a connecting pipe 4, a soaking box body 5, a force-bearing rod 6 and a conduction rod 7. The support frame 1 is used to support on the ground and is located above the ground detection hole; the test box body 2 is fixedly installed on the support frame 1; a display component 3 for displaying the water level change is provided at the upper end of the test box body 2; the connecting pipe 4 is arranged vertically, the upper end is located in the test box body 2 and is fixedly connected to the support frame 1; the lower end of the connecting pipe 4 extends downward and passes through the detection hole; the soaking box body 5 is fixedly installed on the connecting pipe 4, and the lower end of the connecting pipe 4 is located in the soaking box body 5; a sliding hole 51 is provided on one side of the soaking box body 5; the force-bearing rod 6 is slidably connected in the sliding hole 51, one end is located outside the soaking box body 5, and the other end is located inside the soaking box body 5; a force-transmitting inclined surface 61 is provided at the other end of the force-bearing rod 6; the conduction rod 7 is arranged vertically and is slidably fitted and installed in the connecting pipe 4; the lower end of the conduction rod 7 is located in the soaking box body 5, and a force-bearing inclined surface 71 for cooperating with the force-transmitting inclined surface 61 is provided at the lower end; the upper end of the conduction rod 7 is located in the test box body 2 and is operatively connected to the display component 3.

[0038] The geological exploration water level measuring device provided by the present utility model, compared with the prior art, before work, first connect and assemble the support frame 1, the test box body 2, the display component 3, the connecting pipe 4, the immersion box body 5, the force-bearing rod 6 and the conduction rod 7, and the connecting pipe 4 extends downward, and the immersion box body 5 is installed at the lower end of the connecting pipe 4; when installing this geological exploration water level measuring device, fix the support frame 1 on the ground and above the crack or the detection hole, and the connecting pipe 4 and the immersion box body 5 extend downward until the immersion box body 5 is at a certain depth in the water; when the water level changes, the water pressure at the position of the force-bearing rod 6 changes, and the change in water pressure causes the force-bearing rod 6 to be stressed and change, so that the force-bearing rod 6 slides inward or outward in the sliding hole 51, and by means of the force-transmitting inclined surface 61 on the force-bearing rod 6 acting on the force-bearing inclined surface 71 of the conduction rod 7, the force-transmitting inclined surface 61 and the force-bearing inclined surface 71 are displaced, thereby pushing the conduction rod 7 to slide upward in the connecting pipe 4; the upper end of the conduction rod 7 forms a connection with the display component 3, and the display component 3 displays the water level change, thereby reflecting the change of the water level. In this way, by means of the force change of the force-bearing rod 6, the conduction rod 7 is driven to slide up and down, and the conduction rod 7 acts on the display component 3 to reflect the change of the water level.

[0039] Please refer to Figure 1 and Figure 3 , as a specific embodiment of the geological exploration water level measuring device provided by the present utility model, an annular flange 62 is provided at one end of the force-bearing rod 6 located inside the immersion box body 5, and there is an installation spacing between the annular flange 62 and the inner wall of the immersion box body 5. An elastic member 63 is provided on the force-bearing rod 6 within the installation spacing, and both ends of the elastic member 63 are respectively abutted against the annular flange 62 and the inner wall of the immersion box body 5; the elastic member 63 is sleeved on the force-bearing rod 6 and is within the installation spacing; both ends of the elastic member 63 are respectively abutted against the annular flange 62 and the inner wall of the immersion box body 5. By means of the elastic force of the elastic member 63, the force-bearing rod 6 and the conduction rod 7 form a balanced state, and when the water pressure changes, the difference in the acting force between the water pressure and the elastic member 63 pushes the force-bearing rod 6 to move, and the moving process is also relatively stable.

[0040] Please refer to Figure 1 and Figure 3 , as a specific embodiment of the geological exploration water level measuring device provided by the present utility model, a pressure-increasing plate 64 is provided at one end of the force-bearing rod 6 located outside the immersion box body 5; the cross-sectional area of the increasing plate is larger than the end face area of the force-bearing rod 6, so the acting force of the water pressure on the pressure-increasing plate 64 is greater than the acting force on the force-bearing rod 6, thereby making the movement of the force-bearing rod 6 more obvious, and further enabling the staff to more clearly observe the content on the display component 3.

[0041] Optionally, the angle between the force - transmitting inclined surface 61 and the horizontal plane is 20 - 40°; thus, the force - transmitting inclined surface 61 has a certain load - bearing capacity, so that the force - receiving inclined surface 71 on the conduction rod 7 can be stably supported on the force - transmitting inclined surface 61 of the force - receiving rod 6. Preferably, the angle between the force - transmitting inclined surface 61 and the horizontal plane is 30°.

[0042] Please refer to Figure 4 , as a specific embodiment of the geological exploration water - level measuring device provided by the present utility model, the display component 3 includes a through - hole 31 opened at the upper end of the test box body 2, a transparent sleeve 32 installed on the upper end surface of the test box body 2, and scale lines 33 arranged on the outer side of the transparent sleeve 32; the upper end of the conduction rod 7 passes through the through - hole 31 and is located inside the transparent sleeve 32, and corresponds to the scale lines 33; the transparent sleeve 32 is fixedly installed on the upper end surface of the test box body 2, and the transparent sleeve 32 and the through - hole 31 are coaxially arranged, and the inner diameter of the transparent sleeve 32 is greater than or equal to the aperture of the through - hole 31; the upper end of the conduction rod 7 passes through the through - hole 31 and enters the transparent sleeve 32; the force - receiving rod 6 acts on the conduction rod 7 to cause the up - and - down movement of the conduction rod 7, and the staff observes the displacement between the upper end of the conduction rod 7 and the scale lines 33 to calculate the change in water level.

[0043] Please refer to Figure 5 , as a specific embodiment of the geological exploration water - level measuring device provided by the present utility model, the display component 3 includes a wire - passing hole 34 opened at the upper end of the test box body 2, a pressure sensor 35 installed on the inner top of the test box body 2, a display 36 installed on the upper end surface of the test box body 2, and a connecting wire 37 arranged in the wire - passing hole 34; both ends of the connecting wire 37 are connected to the pressure sensor 35 and the display 36, and the upper end of the conduction rod 7 is used to connect to the pressure sensor 35; the pressure sensor 35 is fixedly installed on the inner top of the test box body 2, one end of the connecting wire 37 passes through the wire - passing hole 34 and is connected to the pressure sensor 35, the display 36 is fixedly installed on the upper end surface of the test box body 2, and the display 36 is connected to the other end of the connecting wire 37; the force - receiving rod 6 acts on the conduction rod 7 to cause the up - and - down movement of the conduction rod 7, the upper end of the conduction rod 7 contacts the pressure sensor 35, the pressure sensor 35 sends a signal to the control unit of the display 36, and after the control unit analyzes and processes the signal, it sends a signal to the display 36, and the displacement of the conduction rod 7 and the change in water level are calculated and displayed on the display 36.

[0044] Please refer to Figure 1 and Figure 6, as a specific implementation of the geological exploration water level measuring device provided by the present utility model, the connecting pipe 4 includes a plurality of straight pipe segments 41 connected in sequence. The inner wall of the upper end of the straight pipe segment 41 is provided with an internal thread segment 42, and the lower end is provided with an external thread segment 43 that is fitted and installed with the internal thread segment 42; two adjacent straight pipe segments 41 are threadedly connected, and a sealing ring 44 is provided on the upper end surface of the straight pipe segment 41; a plurality of straight pipe segments 41 are connected in sequence to form the connecting pipe 4, making the entire geological exploration water level measuring device convenient for transportation and storage, and not occupying a large space when the device is not in use. The two ends of each straight pipe segment 41 are respectively provided with an internal thread segment 42 and an external thread segment 43, so two adjacent straight pipe segments 41 are fixed by means of the cooperation of the internal thread end and the external thread segment 43. At the same time, a sealing ring 44 is installed on the upper end surface of the straight pipe segment 41 to ensure the sealing performance of the entire connecting pipe 4. An installation pipe segment with an outer diameter smaller than that of the connecting pipe 4 is provided at the lower end of the straight pipe segment 41, and the external thread segment 43 is provided on the outer side surface of the installation pipe segment.

[0045] Please refer to Figure 1 , Figure 4 and Figure 5 , as a specific implementation of the geological exploration water level measuring device provided by the present utility model, the support frame 1 includes a bearing plate 11 and support legs 12, and the bearing plate 11 is arranged horizontally; the test box body 2 is fixedly installed on the bearing plate 11; the number of support legs 12 is multiple and is arranged in an array; the upper end of the support leg 12 is fixedly connected to the lower end surface of the bearing plate 11, and the lower end of the support leg 12 is used to support on the ground; connection holes are provided on the bearing plate 11 and at the lower end of the test box body 2. A straight pipe segment 41 is fixedly provided at the lower end of the bearing plate 11, and the upper end of the straight pipe segment 41 passes through the two connection holes, and the lower end surface of the straight pipe segment 41 is higher than the lower end surface of the support leg 12; with the help of multiple support legs 12, the support frame 1 can be stably installed on the ground, and the bearing plate 11 is located directly above the detection hole and is arranged horizontally, thereby ensuring the accurate installation of the test box body 2 and the display component 3. Coaxially arranged connection holes are provided on both the bearing plate 11 and the test box body 2. A straight pipe segment 41 is installed in the space between the lower part of the bearing plate 11 and multiple support legs 12, and the length of the straight pipe segment 41 is less than the distance between the lower end surface of the support leg 12 and the lower end surface of the bearing plate 11. In this way, that is, a straight pipe segment 41 is fixedly installed on the bearing plate 11 by welding in advance, which is convenient for the subsequent sequential connection of multiple straight pipe segments 41. And this straight pipe segment 41 does not affect the use and placement of the support frame 1.

[0046] Please refer to Figure 1 , Figure 4 and Figure 5, as a specific implementation of the geological exploration water level measuring device provided by the present utility model, a support flat plate 13 is provided at the lower end of the support leg 12; the setting of the support flat plate 13 increases the contact area between the support leg 12 and the ground, so that the installation of the entire geological exploration water level measuring device is more stable and reliable. Installation holes can be opened on the support flat plate 13. When it is necessary to further fix the support frame 1, anchor bolts are used to pass through the installation holes and be fixed on the ground or rock.

[0047] Please refer to Figure 1 , Figure 4 and Figure 5 , as a specific implementation of the geological exploration water level measuring device provided by the present utility model, a guide cylinder 21 for guiding the movement of the conduction rod 7 is provided at the upper end of the inner wall of the test box body 2; the guide cylinder 21 is installed inside the test box body 2, so that after the upper end of the conduction rod 7 enters the test box body 2, it then enters the guide cylinder 21, so that the upper end of the conduction rod 7 is accurately connected to or interacts with the display component 3.

[0048] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A geological prospecting water level measuring device, characterized in that: include: A support frame, used for supporting on the ground and located above the ground detection hole; The test box is fixedly mounted on the support frame; a display component for displaying water level changes is provided at the upper end of the test box; The connecting pipe is arranged vertically, the upper end of which is located in the test box and fixedly connected to the support frame; the lower end of the connecting pipe extends downward and passes through the detection hole; The immersion box is fixedly mounted on the connecting pipe, and the lower end of the connecting pipe is located in the immersion box; a sliding hole is provided on one side of the immersion box; A force-bearing rod is slidably connected to the sliding hole, and one end of the force-bearing rod is located outside the water-immersed box body, and the other end of the force-bearing rod is located inside the water-immersed box body; the other end of the force-bearing rod is provided with a force-transmitting inclined surface; The conduction rod is arranged vertically and slidably installed in the connecting pipe; the lower end of the conduction rod is located in the immersion box, and the lower end is provided with a force-bearing inclined surface installed in cooperation with the force-transmitting inclined surface; the upper end of the conduction rod is located in the test box and is operatively connected to the display component.

2. The geological prospecting water level measuring device according to claim 1, characterized in that: An annular flange is provided at one end of the force-bearing rod located in the immersion box, and an installation spacing is provided between the annular flange and the inner wall of the immersion box. An elastic member located within the installation spacing is provided on the force-bearing rod, and two ends of the elastic member are respectively abutted against the annular flange and the inner wall of the immersion box.

3. The geological prospecting water level measuring device according to claim 2, characterized in that: A pressure boosting plate is provided at one end of the force bearing rod located outside the water immersion box.

4. The geological prospecting water level measuring device according to claim 2, characterized in that: The angle between the force transmission inclined surface and the horizontal plane is 20-40°.

5. The geological prospecting water level measuring device according to claim 1, characterized in that: The display assembly includes a through hole opened at the upper end of the test box, a transparent sleeve installed on the upper end surface of the test box, and scale lines arranged on the outer side of the transparent sleeve; the upper end of the conductive rod passes through the through hole and is located in the transparent sleeve, corresponding to the scale lines.

6. The geological prospecting water level measuring device according to claim 1, characterized in that: The display assembly includes a wire passing hole opened at the upper end of the test box, a pressure sensor installed on the top of the test box, a display installed on the upper end surface of the test box, and a connecting wire arranged in the wire passing hole; both ends of the connecting wire are connected to the pressure sensor and the display, and the upper end of the conductive rod is used to connect to the pressure sensor.

7. The geological prospecting water level measuring device according to claim 1, characterized in that: The connecting pipe includes a plurality of straight pipe sections connected in sequence, the inner wall of the upper end of the straight pipe section is provided with an internal thread section, and the lower end is provided with an external thread section installed in cooperation with the internal thread section; two adjacent straight pipe sections are threadedly connected, and a sealing ring is provided on the upper end surface of the straight pipe section.

8. The geological prospecting water level measuring device according to claim 7, characterized in that: The support frame comprises: The load-bearing plate is arranged horizontally; the test box is fixedly mounted on the load-bearing plate; There are multiple legs arranged in an array; the upper ends of the legs are fixedly connected to the lower end surface of the bearing plate, and the lower ends of the legs are used to support on the ground; The supporting plate and the lower end of the test box are provided with connecting holes, the lower end of the supporting plate is fixed with a straight pipe section, and the upper end of the straight pipe section is passed through the two connecting holes, and the lower end surface of the straight pipe section is higher than the lower end surface of the supporting leg.

9. The geological prospecting water level measuring device according to claim 8, characterized in that: A supporting plate is provided at the lower end of the supporting leg.

10. The geological prospecting water level measuring device according to claim 1, characterized in that: A guide cylinder for guiding the movement of the conductive rod is provided at the upper end of the inner wall of the test box.

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