Water depth measuring device

Abstract

The utility model belongs to the technical field of water depth measurement, and particularly relates to a water depth measuring device which comprises a first rod, a second rod, a third rod, a fourth rod and a fifth rod which are sequentially connected in an inserted mode, the first rod, the second rod, the third rod, the fourth rod and the fifth rod form a rod assembly, an insertion opening of the fourth rod is equal to the outer diameter of the fifth rod, the inner diameter of the fourth rod is larger than the outer diameter of the fifth rod, and the upper end of the fifth rod is connected with a clamping ring. The outer diameter of the clamping ring is equal to the inner diameter of the fourth rod, the first rod, the second rod, the third rod and the fourth rod are connected in the same mode as the fourth rod and the fifth rod, a gravity pendant is arranged at the lower end of the fifth rod, a winder is rotationally arranged on one side of the first rod, a measuring line is connected to the outer side of the winder in a wound mode, and the lower end of the measuring line is connected with the gravity pendant. Scale lines are marked on the outer sides of the measuring lines. The rod assembly can be automatically driven to extend and sink through the gravity pendant, the measuring line can be synchronously driven to be released, manual underwater probe detection is not needed, rapid sinking depth measurement is facilitated, and the rod assembly can be contracted and is convenient to carry during measurement.

Description

Technical Field

[0001] The utility model belongs to the technical field of water depth measurement, and in particular relates to a water depth measuring device. Background Art

[0002] The sounding rod is one of the main tools for water depth measurement. It is a rigid scale rod made of metal or other materials with a chassis and engraved with scales for reading. When measuring water level with a traditional sounding rod, it is generally necessary to row a boat to the measuring point, gradually dip the sounding rod into the water, and read the scale on the sounding rod after it touches the bottom of the water. This operation method is relatively cumbersome and not convenient for rapid submersion and depth measurement. In addition, the traditional sounding rod is long and not easy to carry. Utility Model Content

[0003] In view of the above problems, the purpose of the utility model is to provide a water depth measuring device to solve the problem that when measuring water level with a traditional sounding rod, the water level is generally measured by rowing to the measuring point, the sounding rod is gradually lowered into the water, and after it touches the bottom of the water, the scale on the sounding rod is read. This operation method is relatively cumbersome and not convenient for rapid submersion and depth measurement. In addition, the traditional sounding rod is long and not convenient to be picked up and carried.

[0004] To achieve the above objectives, the utility model adopts the following technical solution: a water depth measuring device, comprising rod one, rod two, rod three, rod four and rod five which are plugged in sequence, the rod one, rod two, rod three, rod four and rod five forming a rod assembly, the plug-in interface of the rod four is equal to the outer diameter of the rod five, the inner diameter of the rod four is larger than the outer diameter of the rod five, the upper end of the rod five is connected with a clamping ring, the outer diameter of the clamping ring is equal to the inner diameter of the rod four, the connection methods between the rod one, rod two, rod three and rod four are the same as the connection method between the rod four and the rod five, the lower end of the rod five is provided with a gravity sinker, a wire winder is rotatably provided on one side of the rod one, a measuring line is wound around the outer side of the wire winder, the lower end of the measuring line is connected to the gravity sinker, and the outer side of the measuring line is marked with scale lines.

[0005] The beneficial effects of the utility model are as follows: the gravity pendant will automatically drive the rod assembly to extend and sink, and will simultaneously drive the measuring line to be released, without the need to manually probe the rod underwater, which is convenient for rapid submersion and depth measurement, and the rod assembly can be retracted for easy carrying during measurement.

[0006] To facilitate the drainage of water from the inside of the rod assembly;

[0007] As a further improvement of the above technical solution: the rod one, rod two, rod three, rod four and rod five are all connected inside, and the upper side of the rod one is threadedly connected with an end plug.

[0008] The beneficial effect of this improvement is that water will enter the rod assembly, and the end plug can be opened and the rod can be pointed downward to facilitate the drainage of water inside the rod assembly.

[0009] In order to keep the measurement line stable;

[0010] As a further improvement of the above technical solution: a wire insertion rod is provided on the same side of the lower ends of the rod one, rod two, rod three, rod four and rod five, and the measuring line passes through the wire insertion rod in sequence, and the wire insertion rod and the wire winder are on the same side.

[0011] The beneficial effect of this improvement is that the plug-in rod facilitates limiting the measuring line when the rod assembly is extended, thereby maintaining the stability of the measuring line and preventing the measuring line from deviating from the rod assembly.

[0012] In order to facilitate locking the scale reading;

[0013] As a further improvement of the above technical solution: a wire plug block is arranged on the lower side of the wire winder, the measuring line is plugged into the wire plug block, and a locking knob is threadedly connected to one side of the wire plug block.

[0014] The beneficial effect of this improvement is that during measurement, the measuring line can be locked by tightening the locking knob, thereby facilitating locking of the scale reading.

[0015] To avoid twisting of the rod assembly during extension;

[0016] As a further improvement of the above technical solution: a clamping strip is provided on the inner side of the rod four, and the clamping strip is plugged into the outer side of the clamping ring.

[0017] The beneficial effect of this improvement is that, by means of the plug-in connection between the clamping strip and the clamping ring, it is convenient to prevent the first, second, third, fourth and fifth rods from twisting when the rod assembly is extended.

[0018] In order to facilitate limiting the extension of the rod assembly when stowed;

[0019] As a further improvement of the above technical solution: a clamping plate is inserted into one side of the wire insertion rod away from the rod assembly.

[0020] The beneficial effect of this improvement is that the clamping plate can be used to clamp the wire plugging rod to limit the extension of the rod assembly when it is stored.

[0021] In order to facilitate the protection of the measuring line;

[0022] As a further improvement of the above technical solution: a transparent protective layer is provided on the outer side of the measuring line.

[0023] The beneficial effect of this improvement is that the transparent protective layer is convenient for protecting the measuring line and preventing the scale from being worn.

[0024] To clear the water of debris while sinking;

[0025] As a further improvement of the above technical solution: the upper side of the gravity sinker is threadedly connected to the rod five, and the lower side of the gravity sinker is symmetrically provided with a shifting plate.

[0026] The beneficial effect of this improvement is that when sinking, the rod one is manually rotated, which is transmitted downward in sequence, and the gravity pendant drives the paddle to rotate, so that the sundries in the water can be pushed away when sinking.

[0027] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of the utility model;

[0029] Figure 2 It is a structural side view of the utility model;

[0030] Figure 3 This is a schematic diagram of the connection structure of the rod 1 in the utility model;

[0031] Figure 4 This is a schematic diagram of the connection of the gravity pendant in the utility model;

[0032] Figure 5 It is a partial connection cross-sectional view of the middle rod assembly of the utility model;

[0033] In the figure: 1, rod one; 2, rod two; 3, rod three; 4, rod four; 41, clamping strip; 5, rod five; 51, clamping ring; 6, gravity sinker; 61, dial plate; 7, wire winder; 8, measuring line; 9, wire plug block; 10, locking knob; 11, wire plug rod; 12, clamping plate; 13, end plug. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0035] like Figure 1 — Figure 5As shown: a water depth measuring device, including a rod 1, a rod 2, a rod 3, a rod 4, and a rod 5 which are plugged in sequence, the rod 1, the rod 2, the rod 3, the rod 4, and the rod 5 form a rod assembly, the plug-in interface of the rod 4 is equal to the outer diameter of the rod 5, the inner diameter of the rod 4 is larger than the outer diameter of the rod 5, the upper end of the rod 5 is connected with a clamping ring 51, the outer diameter of the clamping ring 51 is equal to the inner diameter of the rod 4, the connection mode between the rod 1, the rod 2, the rod 3, and the rod 4 is the same as the connection mode between the rod 4 and the rod 5, when the rod assembly is extended, the various structures of the rod assembly can be restricted to prevent the above structures from being separated from each other, the lower end of the rod 5 is provided with a gravity sinker 6, one side of the rod 1 A wire winder 7 is provided for rotation, and a measuring line 8 is wound around the outer side of the wire winder 7, and the lower end of the measuring line 8 is connected to the gravity sinker 6. The outer side of the measuring line 8 is marked with a scale line, and the gravity sinker 6 will automatically drive the rod assembly to extend and sink, and will synchronously drive the measuring line 8 to be released, so there is no need to manually probe the rod underwater, which is convenient for rapid submersion and depth measurement, and the rod assembly can be retracted, which is convenient for carrying during measurement. Rod 1, rod 2, rod 3, rod 4, rod 5, are all connected on the inside, and an end plug 13 is threadedly connected to the upper side of rod 1, so that water can enter the rod assembly. Open the end plug 13, and turn rod 1 downward to facilitate the discharge of water inside the rod assembly. Rod 1, rod 2, rod 3, rod 4, rod 5, A wire insertion rod 11 is provided on the same side of the lower end of the five 5, and the measuring line 8 passes through the wire insertion rod 11 in turn. The wire insertion rod 11 and the winder 7 are on the same side. The wire insertion rod 11 is convenient for limiting the measuring line 8 when the rod assembly is extended, maintaining the stability of the measuring line 8, and preventing the measuring line 8 from deviating from the rod assembly. A wire insertion block 9 is provided on the lower side of the winder 7, and the measuring line 8 is plugged into the wire insertion block 9. A locking knob 10 is threadedly connected to one side of the wire insertion block 9. When measuring, the measuring line 8 can be locked by tightening the locking knob 10, which is convenient for locking the scale reading. A clamping strip 41 is provided on the inner side of the rod four 4, and the clamping strip 41 is plugged into the outer side of the clamping ring 51. 1, so that when the rod assembly is extended, there will be no twisting between rod one 1, rod two 2, rod three 3, rod four 4 and rod five 5. A clamping plate 12 is inserted on the side of the plug-in rod 11 away from the rod assembly. The clamping plate 12 is convenient for limiting the extension of the rod assembly by clamping the plug-in rod 11 when it is stored. A transparent protective layer is provided on the outside of the measuring line 8. The transparent protective layer is convenient for protecting the measuring line 8 and avoiding scale wear. The upper side of the gravity sinker 6 is threadedly connected to the rod five 5, and the lower side of the gravity sinker 6 is symmetrically provided with a paddle 61. When sinking, the rod one 1 is manually rotated and transmitted downward in turn. The gravity sinker 6 drives the paddle 61 to rotate, which can push away debris in the water when sinking.

[0036] The working principle and use process of this utility model:

[0037] When in use, after reaching the measuring point, turn one side of rod five 5 downward, hold rod one 1 in one hand and gravity sinker 6 in the other hand, release gravity sinker 6, and gravity sinker 6 drives rod five 5 to descend and submerge into the water surface under the action of gravity, and rod five 5 extends downward to drive rod four 4, rod three 3 and rod two 2 to extend in sequence. When gravity sinker 6 descends, it synchronously drives measuring line 8 downward, and winder 7 releases measuring line 8 synchronously. When gravity sinker 6 reaches the bottom of water, it stops automatically, and the water surface scale of wire plug block 9 is read at this time. This scale is the water surface depth. Gravity sinker 6 will automatically drive the rod assembly to extend and sink, and will synchronously drive the measuring line 8 to be released, so there is no need to manually probe the rod underwater, which is convenient for rapid submersion and depth measurement, and the rod assembly can be retracted, which is convenient for carrying during measurement. When in use, the rod assembly will fill with water, open the end plug 13, and The rod 1 is facing downward, which is convenient for draining the water inside the rod assembly. The plug-in rod 11 is convenient for limiting the measuring line 8 when the rod assembly is extended, maintaining the stability of the measuring line 8, and preventing the measuring line 8 from deviating from the rod assembly. During measurement, the measuring line 8 can be locked by tightening the locking knob 10, which is convenient for locking the scale reading. The plug-in connection between the clamping strip 41 and the clamping ring 51 is convenient for preventing the rod assembly from twisting between the rod 1, the rod 2, the rod 3, the rod 4, and the rod 5 when extended. The clamping plate 12 is convenient for limiting the extension of the rod assembly by clamping the plug-in rod 11 when it is stored. The transparent protective layer is convenient for protecting the measuring line 8 to avoid scale wear. When sinking, the rod 1 is manually rotated and transmitted downward in turn. The gravity pendant 6 drives the paddle plate 61 to rotate, which can push away debris in the water when sinking.

[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0039] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A water depth measuring device, characterized in that: The invention comprises a rod 1 (1), a rod 2 (2), a rod 3 (3), a rod 4 (4) and a rod 5 (5) which are plugged in sequence, wherein the rod 1 (1), the rod 2 (2), the rod 3 (3), the rod 4 (4) and the rod 5 (5) form a rod assembly, the plug-in interface of the rod 4 (4) is equal to the outer diameter of the rod 5 (5), the inner diameter of the rod 4 (4) is greater than the outer diameter of the rod 5 (5), and the upper end of the rod 5 (5) is connected with a clamping ring (51), the outer diameter of the clamping ring (51) is equal to the inner diameter of the rod 4 (4). The connection modes among the rod one (1), the rod two (2), the rod three (3) and the rod four (4) are the same as the connection modes between the rod four (4) and the rod five (5), a gravity sinker (6) is arranged at the lower end of the rod five (5), a wire winder (7) is rotatably arranged on one side of the rod one (1), a measuring line (8) is wound around the outer side of the wire winder (7), the lower end of the measuring line (8) is connected to the gravity sinker (6), and the outer side of the measuring line (8) is marked with a scale line.

2. A water depth measuring device according to claim 1, characterized in that: The rod one (1), the rod two (2), the rod three (3), the rod four (4) and the rod five (5) are all connected inside, and the upper side of the rod one (1) is threadedly connected with an end plug (13).

3. A water depth measuring device according to claim 1, characterized in that: A wire insertion rod (11) is provided on the same side of the lower ends of the rod one (1), the rod two (2), the rod three (3), the rod four (4) and the rod five (5); the measuring line (8) passes through the wire insertion rod (11) in sequence; and the wire insertion rod (11) and the wire winder (7) are on the same side.

4. A water depth measuring device according to claim 1, characterized in that: The rod 1 (1) is provided with a plug-in block (9) at the lower side of the wire winder (7), the measuring line (8) is plugged into the plug-in block (9), and a locking knob (10) is threadedly connected to one side of the plug-in block (9).

5. A water depth measuring device according to claim 1, characterized in that: A clamping strip (41) is provided on the inner side of the rod four (4), and the clamping strip (41) is plugged into the outer side of the clamping ring (51).

6. A water depth measuring device according to claim 3, characterized in that: A clamping plate (12) is inserted into the side of the wire insertion rod (11) away from the rod assembly.

7. A water depth measuring device according to claim 1, characterized in that: A transparent protective layer is arranged on the outer side of the measuring line (8).

8. A water depth measuring device according to claim 1, characterized in that: The upper side of the gravity sinker (6) is threadedly connected to the rod five (5), and the lower side of the gravity sinker (6) is symmetrically provided with a shifting plate (61).

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