Civil well water level accurate measuring device

Abstract

The utility model relates to the technical field of water level measuring equipment, in particular to a civil well water level accurate measuring device which comprises a rigid rod and a round rod, and a plurality of splicing mechanisms are arranged between the rigid rod and the round rod. According to the civil well water level accurate measuring device, the plurality of splicing mechanisms are arranged between the rigid rod and the round rod, the rigid rod, the round rod and the plurality of splicing mechanisms can be conveniently spliced through the plurality of connecting mechanisms, and the overall length of the civil well water level accurate measuring device can be conveniently controlled by controlling the number of the splicing mechanisms. When the second socket is in contact with the water surface, the second socket, the second wire harness, the plurality of splicing mechanisms, the first socket and the first wire harness are utilized to conveniently transmit signals to the alarm, so that the alarm gives an alarm to remind a worker that the second socket is in contact with the water surface; and the scale mark I, the scale mark II, the scale mark III and the scale mark IV are matched for use, so that a worker can conveniently measure the water level of the civil well, and the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of water level measuring equipment, in particular to a precise water level measuring device for civil water wells. Background Art

[0002] When analyzing engineering geological conditions and hydrogeological conditions, it is often necessary to investigate the groundwater level in the study area. The investigation of groundwater level in the study area is mostly carried out in combination with survey holes, civil water wells, and surface water. There are two conventional ways to measure water well water levels. One is to use a measuring rope and a measuring clock to measure, and the other is to use an electric wire and a multimeter to measure. The measurement process of these two methods is time-consuming and labor-intensive, and flexible ropes or wires are prone to entanglement after entering the well. In particular, there are many submersible pumps and pipelines in existing civil wells, which increases the probability of flexible ropes or wires being entangled, and their practicality is poor. Utility Model Content

[0003] The purpose of the utility model is to provide a device for accurately measuring the water level of a civil water well to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A precise water level measuring device for civil water wells comprises a rigid rod and a round rod, a plurality of splicing mechanisms are arranged between the rigid rod and the round rod, and connecting mechanisms are arranged between the rigid rod, the round rod and the plurality of splicing mechanisms, a placement groove is provided on the outer side wall at one end of the rigid rod, and a battery holder is fixedly connected to the inside of the placement groove, a battery body is fixedly mounted on the battery holder, an alarm is embedded and fixed at one end of the rigid rod, and the alarm is electrically connected to the battery holder, a wiring harness 1 is embedded and fixed inside the rigid rod, and one end of the wiring harness 1 is electrically connected to the alarm, a socket 1 is fixedly connected to the bottom of the wiring harness 1, and the socket 1 is fixedly connected to the rigid rod, a plug 1 is fixedly connected to one end of the round rod, and a wiring harness 2 is fixedly mounted on the plug 1, a socket 2 is embedded and fixed at the other end of the round rod, and the socket 2 is electrically connected to one end of the wiring harness 2, an inner thread groove is provided on the outer side wall at the other end of the round rod, and a shielding mechanism is arranged at the position of the round rod corresponding to the inner thread groove.

[0006] Furthermore, one end of the placement groove is rotatably connected to a cover plate, the outer wall of the rigid rod is engraved with a scale line 1, and the outer wall of the round rod is engraved with a scale line 2.

[0007] Furthermore, the splicing mechanism includes a connecting rod, one end of which is fixedly connected to a plug 2, and a wiring harness 3 is installed and fixed on the plug 2, one end of the wiring harness 3 passes through the connecting rod and is fixedly installed to a socket 3, and the socket 3 is fixedly connected to the other end of the connecting rod.

[0008] Preferably, the outer side wall of the connecting rod is engraved with a scale line three, the length of the connecting rod is the same as the length of the round rod, and the length of the round rod is the same as the length of the rigid rod.

[0009] Furthermore, the connecting mechanism includes a round block, a rectangular hole is provided at the middle position of the round block, and the outer wall of the round block is symmetrically provided with a sliding groove, the internal sliding connection of the sliding groove is provided with a limiting block, and a compression spring is fixedly connected between one side of the limiting block and an inner wall of the corresponding sliding groove, a wedge-shaped notch is provided at the bottom of the limiting block, a round tube is provided on the outer side of the round block, and two limiting holes are symmetrically provided on the outer wall of the round tube, the limiting holes are clamped with the limiting blocks at the corresponding positions, the other ends of the rigid rod and the multiple connecting rods are respectively fixedly connected to the round blocks at the corresponding positions, and one ends of the round rod and the multiple connecting rods are respectively fixedly connected to the round tubes at the corresponding positions.

[0010] Preferably, the other end of the round block is fixedly connected to a sealing gasket 1, and one end of the round tube is fixedly connected to a sealing gasket 2.

[0011] Furthermore, the shielding mechanism includes a shielding shell, one end of the shielding shell is fixedly connected to a screw tube, and the screw tube is screwed together with the internal thread groove, the outer wall of the screw tube is engraved with four scale lines, the inner side of the shielding shell is provided with a water guide block, and the outer wall of the water guide block is fixedly connected to a fixed block, and one end of the fixed block is fixedly connected to the inner wall of the shielding shell.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By arranging multiple splicing mechanisms between the rigid rod and the round rod, and utilizing multiple connecting mechanisms to facilitate splicing of the rigid rod, the round rod and the multiple splicing mechanisms, and by controlling the number of splicing mechanisms, it is convenient to control the overall length of the precise measuring device for the water level of a civil water well. When the socket two contacts the water surface, the socket two, the wiring harness two, the multiple splicing mechanisms, the socket one and the wiring harness one are utilized to conveniently transmit a signal to the alarm, so that the alarm sounds an alarm to remind the staff that the socket two has contacted the water surface. Then, the scale line one, the scale line two, the scale line three and the scale line four are used in combination to facilitate the staff to measure the water level of the civil water well. The use is more convenient, and the precise measuring device for the water level of a civil water well will not be entangled with foreign objects in the well during use, thereby affecting the use, thereby improving the practicality of the precise measuring device for the water level of a civil water well. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the rigid rod structure in the utility model;

[0016] Figure 3It is a schematic diagram of the round rod structure in the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the splicing mechanism in the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the connecting mechanism in the utility model;

[0019] Figure 6 It is a schematic diagram of the shielding mechanism structure in the utility model.

[0020] In the figure: 100, rigid rod; 101, placement slot; 102, scale line 1; 110, battery holder; 120, battery body; 130, cover plate; 140, alarm; 150, wiring harness 1; 160, socket 1; 200, round rod; 201, scale line 2; 202, internal thread groove; 210, wiring harness 2; 220, plug 1; 230, socket 2; 300, splicing mechanism; 310, connecting rod; 311, scale line 3; 320, wiring harness three; 330, plug two; 340, socket three; 400, connecting mechanism; 410, round block; 411, rectangular hole; 412, slide groove; 420, limit block; 421, wedge-shaped notch; 430, compression spring; 440, sealing gasket one; 450, round tube; 451, limit hole; 460, sealing gasket two; 500, shielding mechanism; 510, shielding shell; 520, screw tube; 521, scale line four; 530, water guide block; 540, fixing block. DETAILED DESCRIPTION

[0021] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-6In the embodiment of the utility model, the precise water level measuring device for civil water wells includes a rigid rod 100 and a round rod 200, a plurality of splicing mechanisms 300 are arranged between the rigid rod 100 and the round rod 200, and a connecting mechanism 400 is arranged between the rigid rod 100, the round rod 200 and the plurality of splicing mechanisms 300, a placement groove 101 is opened on the outer wall at one end of the rigid rod 100, and a battery holder 110 is fixedly connected to the inside of the placement groove 101, a battery body 120 is fixedly mounted on the battery holder 110, an alarm 140 is embedded and fixed at one end of the rigid rod 100, and the alarm 140 is electrically connected to the battery holder 110, and the rigid rod A wiring harness 150 is embedded and fixed inside 100, and one end of the wiring harness 150 is electrically connected to the alarm 140, a socket 160 is fixedly connected to the bottom of the wiring harness 150, and the socket 160 is fixedly connected to the rigid rod 100, a plug 220 is fixedly connected to one end of the round rod 200, and a wiring harness 210 is installed and fixed on the plug 220, a socket 230 is embedded and fixed at the other end of the round rod 200, and the socket 230 is electrically connected to one end of the wiring harness 210, an inner thread groove 202 is provided on the outer wall of the other end of the round rod 200, and a shielding mechanism 500 is provided at the position of the round rod 200 corresponding to the inner thread groove 202.

[0023] Specifically, the battery holder 110 and the battery body 120 are used in combination to power the alarm 140, and a plurality of connecting mechanisms 400 are used to facilitate the splicing of the rigid rod 100, the round rod 200 and the plurality of splicing mechanisms 300. By controlling the number of splicing mechanisms 300, the overall length of the precise measuring device for the water level of a civil water well can be controlled. The precise measuring device for the water level of a civil water well can be moved by holding the device, and when the socket 230 contacts the water surface, the socket 230, the wiring harness 210, the plurality of splicing mechanisms 300, the socket 1 160 and the wiring harness 1 150 are used to transmit a signal to the alarm 140, so that the alarm 140 sounds an alarm to remind the staff that the socket 230 has contacted the water surface, thereby facilitating the staff to measure the water level of the civil water well, making it more convenient to use. In addition, the precise measuring device for the water level of a civil water well will not be entangled with foreign objects in the well during use, thereby affecting its use, thereby improving the practicality of the precise measuring device for the water level of a civil water well.

[0024] Embodiment 1

[0025] like Figure 2-4As shown, in the present embodiment, one end of the placement groove 101 is rotatably connected to the cover plate 130, the outer wall of the rigid rod 100 is engraved with a scale line 102, the outer wall of the round rod 200 is engraved with a scale line 201, the splicing mechanism 300 includes a connecting rod 310, one end of the connecting rod 310 is fixedly connected to a plug 2 330, and a wiring harness 3 320 is installed and fixed on the plug 2 330, one end of the wiring harness 3 320 passes through the connecting rod 310 and is fixedly installed with a socket 340, and the socket 340 is fixedly connected to the other end of the connecting rod 310, the outer wall of the connecting rod 310 is engraved with a scale line 3 311, the length of the connecting rod 310 is the same as the length of the round rod 200, and the length of the round rod 200 is the same as the length of the rigid rod 100.

[0026] In this embodiment, by splicing multiple splicing mechanisms 300, adjacent plug two 330 and socket three 340 are plugged in, and by plugging the plug two 330 at the top of the multiple splicing mechanisms 300 with the socket one 160, and plugging the socket three 340 at the bottom of the multiple splicing mechanisms 300 with the plug one 220, the socket two 230 is connected to the alarm 140 signal, and the scale line three 311, scale line one 102 and scale line two 201 are used to facilitate the measurement of the water level of the civil water well.

[0027] like Figure 5 As shown, in this embodiment, the connecting mechanism 400 includes a round block 410, a rectangular hole 411 is opened at the middle position of the round block 410, and a sliding groove 412 is symmetrically opened on the outer wall of the round block 410, and the inner sliding connection of the sliding groove 412 is limited. The limit block 420 is connected to the inner wall of the corresponding sliding groove 412, and a compression spring 430 is fixedly connected between one side of the limit block 420 and the inner wall of the corresponding sliding groove 412, a wedge-shaped notch 421 is opened at the bottom of the limit block 420, and a round tube 45 is arranged on the outer side of the round block 410. 0, and two limiting holes 451 are symmetrically opened on the outer side wall of the circular tube 450, the limiting holes 451 are clamped with the limiting blocks 420 at the corresponding positions, the other ends of the rigid rod 100 and the multiple connecting rods 310 are respectively fixedly connected to the circular blocks 410 at the corresponding positions, and the one ends of the circular rod 200 and the multiple connecting rods 310 are respectively fixedly connected to the circular tube 450 at the corresponding positions, the other end of the circular block 410 is fixedly connected to a sealing gasket 1 440, and one end of the circular tube 450 is fixedly connected to a sealing gasket 2 460.

[0028] In a specific implementation, the round tube 450 is plugged into the round block 410, and the round tube 450 and the sealing gasket 460 squeeze the wedge-shaped notch 421, so that the limit block 420 moves. When the limit block 420 is opposite to the limit hole 451, the compression spring 430 is used to push the limit block 420 to reset, so that the limit block 420 is engaged with the limit hole 451, and then the rigid rod 100, the round rod 200 and the multiple splicing mechanisms 300 are conveniently spliced ​​together by using multiple connecting mechanisms 400, and the installation It is simpler and more convenient, and utilizes sealing gasket 1 440 and sealing gasket 2 460 to prevent water from entering the interior of rectangular hole 411, thereby preventing socket 1 160, plug 1 220, plug 2 330 and socket 3 340 from encountering water during use, thereby affecting use. By pressing the limit block 420 to move to the interior of the slide groove 412, and pulling the rigid rod 100, the round rod 200 or the splicing mechanism 300, it is convenient to disassemble and separate the rigid rod 100, the round rod 200 and multiple splicing mechanisms 300.

[0029] Embodiment 2

[0030] On the basis of the first embodiment, in order to prevent the second socket 230 from being touched by water due to contact with the inside of the well or foreign objects when the civil water well water level precise measurement device is in use, the second socket 230 is triggered to affect the accuracy of the detection result.

[0031] like Figure 6 As shown, in this embodiment, the shielding mechanism 500 includes a shielding shell 510, one end of the shielding shell 510 is fixedly connected to a screw tube 520, and the screw tube 520 is screwed together with the internal thread groove 202, the outer wall of the screw tube 520 is engraved with a scale line 521, the inner side of the shielding shell 510 is provided with a water guide block 530, and the outer wall of the water guide block 530 is fixedly connected to a fixed block 540, and one end of the fixed block 540 is fixedly connected to the inner wall of the shielding shell 510.

[0032] In specific implementation, the screw tube 520 and the internal thread groove 202 are used to facilitate the installation of the shielding mechanism 500. After the shielding mechanism 500 is installed, the shielding shell 510 and the water guiding block 530 are used together to shield the socket 230, and the inner wall of the shielding shell 510 and the top of the water guiding block 530 can both guide water, so that a small amount of water entering the shielding shell 510 will also be discharged, thereby avoiding the socket 230 from being stained with water due to touching the inside of the well or foreign objects when the civil water well water level precise measurement device is in use, causing the socket 230 to be triggered and affecting the accuracy of the detection result.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for accurately measuring the water level of a civil water well, comprising a rigid rod (100) and a round rod (200), characterized in that: A plurality of splicing mechanisms (300) are arranged between the rigid rod (100) and the round rod (200), and a connecting mechanism (400) is arranged between the rigid rod (100), the round rod (200) and the plurality of splicing mechanisms (300). A placement groove (101) is provided on the outer wall of one end of the rigid rod (100), and a battery holder (110) is fixedly connected to the inside of the placement groove (101), and a battery body (120) is fixedly mounted on the battery holder (110). An alarm (140) is embedded and fixedly mounted on one end of the rigid rod (100), and the alarm (140) is electrically connected to the battery holder (110). A wiring harness (150) is embedded and fixedly mounted inside the rigid rod (100). One end of the wiring harness (150) is electrically connected to the alarm (140); the bottom of the wiring harness (150) is fixedly connected to a socket (160), and the socket (160) is fixedly connected to the rigid rod (100); one end of the round rod (200) is fixedly connected to a plug (220), and a wiring harness (210) is fixedly installed on the plug (220); the other end of the round rod (200) is embedded and fixed with a socket (230), and the socket (230) is electrically connected to one end of the wiring harness (210); the outer wall of the other end of the round rod (200) is provided with an internal thread groove (202), and a shielding mechanism (500) is provided at a position of the round rod (200) corresponding to the internal thread groove (202).

2. The precise water level measuring device for civil water wells according to claim 1 is characterized in that: One end of the placement groove (101) is rotatably connected to a cover plate (130), the outer wall of the rigid rod (100) is engraved with a scale line 1 (102), and the outer wall of the round rod (200) is engraved with a scale line 2 (201).

3. The precise water level measuring device for civil water wells according to claim 1 is characterized in that: The splicing mechanism (300) comprises a connecting rod (310), one end of which is fixedly connected to a second plug (330), and a third wiring harness (320) is fixedly installed on the second plug (330), one end of which passes through the connecting rod (310) and is fixedly installed to a third socket (340), and the third socket (340) is fixedly connected to the other end of the connecting rod (310).

4. The precise water level measuring device for civil water wells according to claim 3 is characterized in that: The outer wall of the connecting rod (310) is engraved with a scale line three (311), the length of the connecting rod (310) is the same as the length of the round rod (200), and the length of the round rod (200) is the same as the length of the rigid rod (100).

5. The precise water level measuring device for civil water wells according to claim 1 is characterized in that: The connecting mechanism (400) comprises a round block (410), a rectangular hole (411) is provided at the middle position of the round block (410), and a sliding groove (412) is symmetrically provided on the outer wall of the round block (410), a limit block (420) is slidably connected inside the sliding groove (412), and a compression spring (430) is fixedly connected between one side of the limit block (420) and an inner wall of the corresponding sliding groove (412), and a wedge-shaped notch (421) is provided at the bottom of the limit block (420). ), a circular tube (450) is arranged on the outer side of the circular block (410), and two limiting holes (451) are symmetrically provided on the outer side wall of the circular tube (450), and the limiting holes (451) are clamped with the limiting blocks (420) at corresponding positions, and the other ends of the rigid rod (100) and the plurality of connecting rods (310) are respectively fixedly connected to the circular blocks (410) at corresponding positions, and one ends of the circular rod (200) and the plurality of connecting rods (310) are respectively fixedly connected to the circular tubes (450) at corresponding positions.

6. The precise water level measuring device for civil water wells according to claim 5 is characterized in that: The other end of the round block (410) is fixedly connected to a sealing gasket 1 (440), and one end of the round tube (450) is fixedly connected to a sealing gasket 2 (460).

7. The precise water level measuring device for civil water wells according to claim 1 is characterized in that: The shielding mechanism (500) comprises a shielding shell (510), one end of the shielding shell (510) is fixedly connected to a screw tube (520), and the screw tube (520) is screwed and connected to the internal thread groove (202), the outer wall of the screw tube (520) is engraved with a scale line four (521), the inner side of the shielding shell (510) is provided with a water guide block (530), and the outer wall of the water guide block (530) is fixedly connected to a fixed block (540), and one end of the fixed block (540) is fixedly connected to the inner wall of the shielding shell (510).

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