Hydrogeological measuring device

Abstract

The utility model discloses a hydrogeology measuring device, relates to measuring device technical field, including measuring rod, locating rod, clamping plate and connecting rod, the measuring rod bottom is provided with the base, the base top is with measuring rod bottom thread connection, the base bottom is welded with locating rod, the inside of measuring rod is hollow structure, and the connecting rod is connected with the locating rod. A floating block is arranged in the measuring rod, a sliding rod slides in an inclined hole groove in a guide block, the guide block is forced to move outwards, then a clamping plate is pulled to move outwards, and the clamping plate releases fixation of the floating block; as water flow enters the measuring rod, the floating block floats, and the bottom of the floating block is aligned with the water level; then the pull ring is loosened, under the action of spring force, the limiting block moves downwards to drive the connecting rod to reset, the clamping plate moves inwards again, and the floating block is fixed; finally, the device can be taken out of the water surface for reading, so that the reading accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to measuring device technical field, concretely is hydrogeological survey device. BACKGROUND

[0002] Hydrogeology, which is one of the branches of geology, usually refers to the various changes and movements of groundwater in nature. In hydrogeological survey, water level measurement is often required. According to the search, the patent with the patent number CN218238976U discloses a hydrogeological survey device. Although the device can assist in fixing the measuring cylinder a through the annular auxiliary fixing mechanism, improve the stability of the fixed measuring cylinder a, and make the measuring cylinder a always stand vertically, thereby ensuring the accuracy of water level measurement, the device can only be inserted into the water for measurement when in use, which leads to the problem that the device cannot be picked up for close reading of the external scale, thereby affecting the accuracy of reading. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a hydrogeological survey device, which solves the problem that the existing device in the background art can only be inserted into the water for reading when measuring the water level, cannot be picked up for close reading, and is prone to errors.

[0004] To achieve the above purpose, the utility model realizes the following technical scheme: a hydrogeological survey device, comprising a measuring rod, a positioning rod, a clamping plate and a connecting rod, the bottom of the measuring rod is provided with a base, the top of the base is threadedly connected with the bottom of the measuring rod, the bottom of the base is welded with a positioning rod, the inside of the measuring rod is in a hollow structure, and a float is arranged inside the measuring rod, and a clamping plate is arranged on one side of the float, one side of the clamping plate is provided with a clamping plate, two guide blocks are welded on one side of the clamping plate, the inside of the guide block is in sliding contact with a sliding rod, the two ends of the sliding rod are welded with the outer wall of the measuring rod, the guide block is provided with two, and the two guide blocks are connected with each other through a connecting rod, and a pull ring is welded on one end of the top of the connecting rod.

[0005] Preferably, the inside of the measuring rod is in a hollow structure, and strip-shaped holes are formed on the two sides of the measuring rod, a scale is arranged on the surface of the outer wall of the measuring rod, and the measuring rod is made of transparent acrylic material, which is beneficial to the water entering the measuring rod to lift the float.

[0006] Preferably, the bottom of the positioning rod is in a conical structure, and the positioning rod is in an annular equidistant distribution, which is beneficial to the convenient insertion and fixation of the positioning rod into the water bottom.

[0007] Preferably, the inside of the clamping plate is arc-shaped, and a gap exists between the outside of the clamping plate and the inner wall of the measuring rod, so that the clamping plate can clamp and release the float through the gap.

[0008] Preferably, two sliding grooves are formed on the surface of the measuring rod, and the sliding grooves are in sliding contact with the two sides of the guide block, and the inner hole of the guide block is inclined, so that the clamping plate can move inward and outward.

[0009] Preferably, a limiting block is welded to the outer wall of the connecting rod, a spring is arranged on the top of the limiting block, the spring is sleeved on the outside of the connecting rod, one end of the spring is in contact with one end of the connecting block, a strip-shaped hole is formed in the inner end of the connecting block and is in sliding contact with the outer wall of the connecting rod, and the other end of the connecting block is glued to the outer wall of the measuring rod. Under the action of the spring, the limiting block is pushed downward, so that the limiting block can drive the connecting rod to move downward and reset, and the clamping plate can move inward again to fix the float.

[0010] The utility model provides a hydrogeological survey device. Has the following beneficial effects:

[0011] (1) the hydrogeological survey device, the device in the use process, through the measuring rod bottom is inserted into the water bottom, and through the upward pull draw ring, make draw ring act on two guide blocks through connecting rod, make it move upward, in this process, the slide bar slides in the inclined hole of the guide block, force the guide block to move outward, and then pull the clamping plate to move outward, so that the clamping plate releases the fixation of the float, with the water flow into the measuring rod, the float is floated, and the bottom is aligned with the water level, then the draw ring is released, and the limiting block moves downward under the action of the spring force, drives the connecting rod to reset, so that the clamping plate moves inward again and fixes the float, finally, the device can be taken out of the water surface to read, to improve the reading accuracy.

[0012] (2) the hydrogeological survey device, the device is fixed through the base and can be supported on the water bottom, so as to avoid the device from being inserted into the silt too deep to affect the reading accuracy, and the positioning rod is inserted into the water bottom to fix, so as to improve the stability of the device.

[0013] Thus, the problem that the existing device can only be inserted in water for reading and cannot be taken out for close reading, resulting in errors, is solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a whole structure schematic view of the utility model; Figure 1 It is an enlarged structure schematic view of A in the utility model.

[0016] Figure 3 It is the clamping plate structure schematic view of the utility model;

[0017] Figure 4 It is the clamping plate structure schematic view of the utility model Figure 3 It is the enlarged structure schematic view of B place in the middle;

[0018] Figure 5 It is the measuring rod structure schematic view of the utility model;

[0019] Figure 6 It is the measuring rod structure schematic view of the utility model Figure 5 It is the enlarged structure schematic view of C place in the middle.

[0020] In the figure, 1, measuring rod; 2, base; 3, positioning rod; 4, float; 5, clamping plate; 6, guide block; 7, connecting rod; 8, limit block; 9, spring; 10, connecting block; 11, pull ring; 12, sliding rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. EMBODIMENT

[0022] Please refer to Figures 1-6The utility model discloses a technical scheme: a hydrogeology measuring device, including measuring rod 1, positioning rod 3, clamping plate 5 and connecting rod 7, the bottom of measuring rod 1 is provided with base 2, and the top of base 2 is threadedly connected with the bottom of measuring rod 1, and the bottom of base 2 is welded with positioning rod 3, the inside of measuring rod 1 is hollow structure, and the inside of measuring rod 1 is provided with float 4, and float 4 one side is provided with clamping plate 5, and clamping plate 5 one side is provided with clamping plate 5, and clamping plate 5 one side is welded with two guide blocks 6, and the inside of guide block 6 is slidably contacted with slide bar 12, and the both ends of slide bar 12 are welded with the outer wall of measuring rod 1, and guide block 6 is provided with two, and two guide blocks 6 are connected through connecting rod 7 between each other, and the top of connecting rod 7 one end is welded with pull ring 11, and the inside of clamping plate 5 is arc structure, and there is gap between the outside of clamping plate 5 and the inner wall of measuring rod 1, and the surface of measuring rod 1 is provided with two sliding grooves, and the sliding groove is slidably contacted with the both sides of guide block 6, and the inside hole groove of guide block 6 is obliquely set, and the outer wall of connecting rod 7 is welded with limit block 8, and the top of limit block 8 is provided with spring 9, and spring 9 is sleeved on the outside of connecting rod 7, and the top one end of spring 9 is contacted with one end of connecting block 10, and the inside one end of connecting block 10 is provided with strip hole groove and is slidably contacted with the outer wall of connecting rod 7, and the other end of connecting block 10 is glued with the outer wall of measuring rod 1, when the device is used, the bottom of measuring rod 1 is inserted into the water bottom, then pull ring 11 is pulled upwards, pull ring 11 can pull two guide blocks 6 to move upwards through connecting rod 7, while guide block 6 moves upwards, slide bar 12 is slid in the oblique hole groove inside guide block 6, and guide block 6 is forced to move outward, then guide block 6 can pull clamping plate 5 to move outward, then clamping plate 5 is separated from the fixing of float 4, then when water flows into the inside of measuring rod 1, float 4 can be floated, the bottom of float 4 is flush with the water level, then pull ring 11 is loosened, limit block 8 is pushed downwards under the action of spring 9, then limit block 8 can drive connecting rod 7 to move downwards and reset, then clamping plate 5 can move inwards and fix float 4, then the device can be taken out of water to read, so as to improve the accuracy of reading. Embodiment

[0023] The utility model discloses a technical scheme: a hydrogeology measuring device, the inside of measuring rod 1 is hollow structure, and the both sides of measuring rod 1 are provided with strip shape hole groove, and the outer wall surface of measuring rod 1 is provided with scale, and measuring rod 1 is transparent acrylic material, and the bottom of positioning rod 3 is conical structure, and positioning rod 3 is annular equidistant distribution, when the device is fixed, through base 2 can be supported in the water bottom, then it is favorable to avoid that the device inserts into silt too deep and influences reading accuracy, and at the same time, positioning rod 3 is inserted into the water bottom and is fixed, then it is favorable to improve the stability of the device.

[0024] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0025] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A hydrogeological measuring device, characterized by: Including measuring rod (1), positioning rod (3), clamping plate (5) and connecting rod (7), the bottom of the measuring rod (1) is provided with base (2), the top of the base (2) is threadedly connected with the bottom of the measuring rod (1), the bottom of the base (2) is welded with positioning rod (3), the inside of the measuring rod (1) is hollow structure, and the inside of the measuring rod (1) is provided with float (4), and the float (4) is provided with clamping plate (5) on one side, the clamping plate (5) is provided with clamping plate (5) on one side, the clamping plate (5) is welded with two guide blocks (6) on one side, the guide block (6) is in sliding contact with the slide rod (12) inside, the slide rod (12) is welded with the outer wall of the measuring rod (1) at both ends, the guide block (6) is provided with two, and the two guide blocks (6) are connected with each other through connecting rod (7), the connecting rod (7) is welded with pull ring (11) at the top of one end.

2. The hydrogeological measuring device according to claim 1, characterized in that: The inside of the measuring rod (1) is hollow structure, and strip-shaped hole grooves are formed on both sides of the measuring rod (1), the outer wall surface of the measuring rod (1) is provided with a scale, and the measuring rod (1) is transparent acrylic material.

3. The hydrogeological measuring device according to claim 1, characterized in that: The bottom of the positioning rod (3) is conical structure, and the positioning rod (3) is annular equidistant distribution.

4. The hydrogeological measuring device according to claim 1, characterized in that: The inner side of the clamping plate (5) is arc-shaped structure, and there is a gap between the outer side of the clamping plate (5) and the inner wall of the measuring rod (1).

5. The hydrogeological measuring device according to claim 1, characterized in that: The surface of the measuring rod (1) is provided with two sliding grooves, and the sliding grooves are in sliding contact with the two sides of the guide block (6), the inside hole of the guide block (6) is inclined.

6. The hydrogeological measuring device according to claim 1, characterized in that: The outer wall of the connecting rod (7) is welded with a limiting block (8), the limiting block (8) is provided with a spring (9) at the top, and the spring (9) is sleeved on the outside of the connecting rod (7), one end of the spring (9) is in contact with one end of the connecting block (10), the inside of one end of the connecting block (10) is provided with a strip-shaped hole groove in sliding contact with the outer wall of the connecting rod (7), the other end of the connecting block (10) is glued with the outer wall of the measuring rod (1).

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