Cold region river and lake ice thickness measuring device

Abstract

The utility model discloses a cold-region river and lake ice thickness measuring device, which relates to the field of cold-region river and lake ice thickness measuring devices and comprises a device base, a threaded outer cylinder is arranged at the upper end of the device base, a threaded barrel is correspondingly mounted in the threaded outer cylinder, a drill rod is arranged in the threaded barrel in a penetrating manner, and the drill rod is connected with the threaded outer cylinder. The drill rod penetrates through the device base and extends downwards, a drill bit is arranged on the outer side of the lower half portion of the drill rod, a first driving shaft is arranged at the upper end of the threaded barrel, a first motor is arranged at the upper end of the first driving shaft, a connecting rod is arranged on the side edge of the first motor, and a supporting rod is arranged on the device base. A second motor is arranged on the edge of the device base, a telescopic rod is arranged at the upper end of the second motor, and a scale rod is arranged in the telescopic rod. According to the utility model, only one device is needed for drilling and measuring, manpower and financial resources do not need to be consumed for purchasing drilling equipment, and the scale can be horizontally seen with the scale rod when the scale is read, so that reading errors can be avoided.

Description

Technical Field

[0001] The utility model relates to the field of devices for measuring the thickness of ice on rivers and lakes in cold regions, in particular to a device for measuring the thickness of ice on rivers and lakes in cold regions. Background Art

[0002] Winters in northern my country are long and cold, and rivers, lakes, reservoirs and other water bodies are frozen for a long period of time. In the field of ecological surveys and research on northern waters and the management of wintering and fishing in large fisheries, it is necessary to collect water and biological samples when the ice layer in the frozen waters reaches a certain safe thickness. In the ice monitoring work of rivers and lakes, ice thickness measurement is an indispensable part.

[0003] After searching the existing Chinese patent: Ice layer thickness measuring device (Announcement No.: CN210036532U), the utility model provides an ice layer thickness measuring device, which relates to the field of measurement technology, including a ruler end measuring rod and a ruler end baffle; the ruler end baffle is rotatably connected to the ruler end measuring rod; a first scale line is provided on the ruler end measuring rod, and the zero scale of the first scale line is located at the connection between the ruler end measuring rod and the ruler end baffle; the ruler end baffle is configured so that when the ruler end measuring rod is extended under the ice layer, the ruler end baffle is perpendicular to the ruler end measuring rod and the ruler end baffle is against the ice layer on the side close to the ice layer. The purpose of the utility model is to provide an ice layer thickness measuring device to alleviate the technical problems of the high cost and relatively complicated operation and maintenance of the commonly used ice layer thickness measuring device in the prior art.

[0004] An existing device for measuring the thickness of ice in cold rivers and lakes requires a separate excavator to drill holes of corresponding sizes, which increases the workload and is time-consuming and laborious. When reading the corresponding scale on the ice surface, the operator needs to lean over as close to the ice surface as possible to observe and read the scale data, which is inconvenient and easily causes physical fatigue to the operator. In addition, the scale is always observed from a bird's-eye view, and it is impossible to read the data from a horizontal perspective, which is prone to errors.

[0005] Therefore, it is necessary to invent a device for measuring the thickness of ice in cold regions rivers and lakes to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a device for measuring the thickness of ice in rivers and lakes in cold regions, so as to solve the problem that a separate excavator is required to drill holes of corresponding sizes in the above-mentioned background technology, which requires a lot of additional work and is time-consuming and laborious. When reading the corresponding scale on the ice surface, the operator needs to lean over as close to the ice surface as possible to observe and read the scale data, which is inconvenient and easily causes physical fatigue to the operator. In addition, the scale is always observed from a bird's-eye view, and it is impossible to read the data from a horizontal perspective, which is prone to errors.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for measuring the thickness of ice in rivers and lakes in cold regions, comprising a device base, a threaded outer cylinder is arranged at the upper end of the device base, a threaded barrel is correspondingly installed inside the threaded outer cylinder, a drill rod is penetrated inside the threaded barrel, the drill rod penetrates the device base and extends downward, a drill bit is arranged on the outer side of the lower half of the drill rod, a No. 1 drive shaft is arranged at the upper end of the threaded barrel, a No. 1 motor is arranged at the upper end of the No. 1 drive shaft, a connecting rod is arranged on the side of the No. 1 motor, a support rod is arranged at the position of the device base corresponding to the connecting rod, a No. 2 motor is arranged at the edge of the device base, a telescopic rod is arranged at the upper end of the No. 2 motor, and a scale rod is arranged inside the telescopic rod.

[0008] Preferably, a measuring rod is provided inside the drill, and the scale rod is connected to an extension portion of the measuring rod.

[0009] Preferably, a camera probe is arranged in the middle of the bottom of the measuring rod.

[0010] Preferably, a connecting block is provided at the bottom of the measuring rod, and two connecting blocks are symmetrically provided. Both connecting blocks are movably mounted with baffles, and a mounting seat is provided on the side of the bottom of the measuring rod.

[0011] Preferably, there are two symmetrically distributed mounting seats, and micro motors are arranged on the sides of the two mounting seats, and a rotating shaft is arranged on the micro motors.

[0012] Preferably, a rope is provided on the rotating shaft, and one end of the rope is connected to the baffle.

[0013] Preferably, a support leg is provided at the lower end of the base of the device, and there are three support legs distributed on the axis, and the three support legs are all provided with universal wheels.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting a threaded outer cylinder, a threaded barrel, a No. 1 drive shaft, a No. 1 motor, a drill rod, a measuring rod, a drill bit, a support rod and a connecting rod, the No. 1 motor is turned on to drive the No. 1 drive shaft to start working. Since the No. 1 drive shaft is fixedly installed with the threaded barrel at the bottom, the threaded barrel will start to rotate when the No. 1 drive shaft starts working. Since the threaded outer cylinder is correspondingly provided with threads, the threaded barrel will move downward along the lines inside the threaded outer cylinder, so that the drill rod installed on the upper end of the threaded barrel will move downward. Since a drill bit is provided on the drill rod, the drill rod can be drilled into the ice surface more easily. After drilling, the measuring device can be directly put in for measurement. The advantage is that drilling and measurement can be carried out at the same time, and there is no need to start two machines, which saves workload.

[0016] 2. By setting the No. 2 motor, telescopic rod, scale rod, measuring rod, support rod, connecting rod, mounting seat, rotating shaft, rope, micro motor, baffle, connecting block and camera probe, by turning on the No. 2 motor, the measuring rod connected with the scale rod is put into the drill pipe from the inside and lowered to the bottom by using the telescopic rod, and then observed by the camera probe. After reaching the required position, the micro motor can be turned on, and the micro motor will drive the rotating shaft and use the rope to pull up the baffle, and then the No. 2 motor will lift the measuring rod and finally make the baffle against the ice layer, so that the thickness of the ice surface can be measured by the scale rod. The advantage is that the height of the scale rod measurement scale does not require bending over to observe and read the scale data close to the ice surface, and the scale rod can be directly looked at, so that no error will occur. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a device for measuring the thickness of ice on rivers and lakes in cold regions.

[0019] Figure 2 The utility model is a schematic diagram of a top view of the structure of a device for measuring the thickness of ice on rivers and lakes in cold regions.

[0020] Figure 3 The utility model is a schematic diagram of the structure of a device for measuring the thickness of ice on rivers and lakes in cold regions when viewed from above.

[0021] Figure 4 The utility model is an enlarged structural schematic diagram of the bottom of a measuring device for measuring the thickness of ice on rivers and lakes in cold regions.

[0022] In the figure: 1. device base; 2. support leg; 3. universal wheel; 4. threaded outer cylinder; 5. threaded barrel; 6. No. 1 driving shaft; 7. No. 1 motor; 8. drill rod; 9. measuring rod; 10. drill bit; 11. No. 2 motor; 12. telescopic rod; 13. scale rod; 14. support rod; 15. connecting rod; 16. mounting seat; 17. rotating shaft; 18. rope; 19. micro motor; 20. baffle; 21. connecting block; 22. camera probe. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1-4 The device for measuring the thickness of ice on rivers and lakes in cold regions shown in the figure comprises a device base 1, wherein a threaded outer cylinder 4 is arranged at the upper end of the device base 1, and a threaded barrel 5 is correspondingly installed inside the threaded outer cylinder 4, wherein the threaded barrel 5 can be rotated by the thread inside the threaded outer cylinder 4, and a drill rod 8 is arranged inside the threaded barrel 5, wherein the bottom of the drill rod 8 is in an inclined shape, so that it is more convenient to drill into the ice surface, the drill rod 8 extends downward through the device base 1, and a drill bit 10 is arranged on the outer side of the lower half of the drill rod 8, wherein the drill bit 10 can speed up the force of the drill rod 8, and a No. A driving shaft 6, a No. 1 motor 7 is arranged on the upper end of the No. 1 driving shaft 6, wherein the No. 1 motor 7 provides power to the No. 1 driving shaft 6, a connecting rod 15 is arranged on the side of the No. 1 motor 7, a supporting rod 14 is arranged at the position corresponding to the connecting rod 15 at the device base 1, wherein the supporting rod 14 is used to fix the rotating position of the threaded barrel 5, a No. 2 motor 11 is arranged at the edge position of the device base 1, a telescopic rod 12 is arranged on the upper end of the No. 2 motor 11, and a scale rod 13 is arranged inside the telescopic rod 12, wherein the No. 2 motor 11 is used to provide upward power to the telescopic rod 12.

[0025] A measuring rod 9 is arranged inside the drill rod 8, and a scale rod 13 is connected to an extended portion of the measuring rod 9, wherein the scale rod 13 is convenient for reading the scale value during measurement.

[0026] A camera probe 22 is arranged in the middle of the bottom of the measuring rod 9, wherein the camera probe 22 is convenient for observing the situation under the ice surface.

[0027] A connecting block 21 is provided at the bottom of the measuring rod 9. Two connecting blocks 21 are symmetrically provided. Both connecting blocks 21 are movably mounted with a baffle 20. A mounting seat 16 is provided on the side of the bottom of the measuring rod 9, wherein the mounting seat 16 provides a position for subsequent installation.

[0028] There are two symmetrically distributed mounting seats 16 , and micro motors 19 are disposed on the sides of the two mounting seats 16 . A rotating shaft 17 is disposed on the micro motor 19 , wherein the micro motor 19 is used to provide power to the rotating shaft 17 .

[0029] A rope 18 is provided on the rotating shaft 17 , and one end of the rope 18 is connected to the baffle 20 , wherein the rope 18 is used to pull up the baffle 20 .

[0030] A supporting leg 2 is arranged at the lower end of the device base 1 , and there are three supporting legs 2 distributed on the axis, and the three supporting legs 2 are all arranged with universal wheels 3 .

[0031] Working principle: by turning on the No. 1 motor 7, the No. 1 driving shaft 6 starts to work. Since the No. 1 driving shaft 6 is fixedly installed with the threaded barrel 5 at the bottom, the threaded barrel 5 will start to rotate when the No. 1 driving shaft 6 starts to work. Since the threaded outer tube 4 is correspondingly provided with threads, the threaded barrel 5 will move downward along the lines inside the threaded outer tube 4, so that the drill rod 8 installed on the upper end of the threaded barrel 5 will move downward. Because the drill rod 8 is provided with a drill bit 10, the drill rod 8 can drill into the ice surface more easily, and the drilling result will be better. After the drill pipe is bundled, it can be directly put into the measuring device for measurement. By turning on the No. 2 motor 11, the measuring rod 9 connected with the scale rod 13 is put into the drill pipe 8 from the inside and lowered to the bottom by using the telescopic rod 12, and then observed by the camera probe 22. After reaching the required position, the micro motor 19 can be turned on. The micro motor 19 drives the rotating shaft 17 and uses the rope 18 to pull up the baffle 20. The No. 2 motor 11 is used to lift the measuring rod 9 and finally make the baffle 20 against the ice layer. In this way, the thickness of the ice surface can be measured by the scale rod 13.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for measuring the thickness of ice on rivers and lakes in cold regions, comprising a device base (1), characterized in that: A threaded outer cylinder (4) is provided at the upper end of the device base (1), a threaded barrel (5) is correspondingly installed inside the threaded outer cylinder (4), a drill rod (8) is penetrated inside the threaded barrel (5), the drill rod (8) penetrates the device base (1) and extends downward, a drill bit (10) is provided on the outer side of the lower half of the drill rod (8), a No. 1 driving shaft (6) is provided at the upper end of the threaded barrel (5), a No. 1 motor (7) is provided at the upper end of the No. 1 driving shaft (6), a connecting rod (15) is provided on the side of the No. 1 motor (7), a supporting rod (14) is provided at a position corresponding to the connecting rod (15) of the device base (1), a No. 2 motor (11) is provided at the edge of the device base (1), a telescopic rod (12) is provided at the upper end of the No. 2 motor (11), and a scale rod (13) is provided inside the telescopic rod (12).

2. The device for measuring ice thickness of rivers and lakes in cold regions according to claim 1, characterized in that: A measuring rod (9) is arranged inside the drill rod (8), and the scale rod (13) is connected to the extended portion of the measuring rod (9).

3. The device for measuring the thickness of ice on rivers and lakes in cold regions according to claim 2, characterized in that: A camera probe (22) is arranged in the middle of the bottom of the measuring rod (9).

4. The device for measuring the thickness of ice on rivers and lakes in cold regions according to claim 2, characterized in that: A connecting block (21) is arranged at the bottom of the measuring rod (9), two connecting blocks (21) are symmetrically arranged, and baffles (20) are movably mounted on the two connecting blocks (21). A mounting seat (16) is arranged on the side of the bottom of the measuring rod (9).

5. The device for measuring the thickness of ice on rivers and lakes in cold regions according to claim 4, characterized in that: There are two symmetrically distributed mounting seats (16), and a micro motor (19) is disposed on the side of each of the two mounting seats (16). A rotating shaft (17) is disposed on the micro motor (19).

6. The device for measuring the thickness of ice on rivers and lakes in cold regions according to claim 5, characterized in that: A rope (18) is arranged on the rotating shaft (17), and one end of the rope (18) is connected to the baffle (20).

7. The device for measuring ice thickness of rivers and lakes in cold regions according to claim 1, characterized in that: A support leg (2) is provided at the lower end of the device base (1), and three support legs (2) are distributed on the axis, and each of the three support legs (2) is provided with a universal wheel (3).

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