Ice layer thickness measuring equipment

Abstract

The utility model belongs to the field of ice layer thickness measurement, particularly relates to ice layer thickness measurement equipment, and provides the following scheme aiming at the problem that the measurement efficiency is reduced due to the fact that the measurement steps are too complicated in the existing ice layer thickness measurement process: the ice layer thickness measurement equipment comprises a bracket, two support plates are fixedly arranged at the bottom of the bracket, and the two support plates are fixedly arranged on the bracket; a movable plate is slidably installed on the support, two guide rods are slidably installed on the movable plate, the two ends of each guide rod are fixedly connected with the inner wall of the top of the support and the top of the supporting plate respectively, a first through groove is formed in the movable plate, a screw rod is rotatably installed on the movable plate, and one end of the screw rod is fixedly connected with a connecting rod. An annular plate is fixedly installed on the outer side of the connecting rod, a limiting mechanism is arranged on the annular plate, and a second through groove is formed in the connecting rod, the thickness of an ice layer can be measured while the ice layer is drilled, the measuring efficiency is effectively improved, the structure is simple, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of ice layer thickness measurement, in particular to an ice layer thickness measurement device. Background Art

[0002] Winters in northern my country and the plateau are long and cold, and rivers, lakes, reservoirs and other water bodies are frozen for a long time. In the field of aquatic ecological investigation and research and the management of wintering and winter 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. At present, the measurement requires drilling a hole in the ice surface and then measuring with a ruler. This method requires drilling a hole in the ice surface and then measuring with a ruler.

[0003] In the prior art, in the process of measuring ice thickness, the measuring steps are too complicated, which leads to reduced measurement efficiency. Therefore, we propose an ice thickness measuring device to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the problem that in the process of measuring the thickness of ice layers in the prior art, the measuring steps are too complicated, thus reducing the measuring efficiency, and proposes an ice thickness measuring device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An ice thickness measuring device comprises a bracket, wherein two supporting plates are fixedly installed at the bottom of the bracket, a movable plate is slidably installed on the bracket, two guide rods are slidably installed on the movable plate, two ends of the guide rods are respectively fixedly connected to the top inner wall of the bracket and the top of the supporting plate, a first through groove is provided in the movable plate, a spiral rod is rotatably installed on the movable plate, one end of the spiral rod is fixedly connected to a connecting rod, an annular plate is fixedly installed on the outer side of the connecting rod, a limiting mechanism is arranged on the annular plate, and a second through groove is provided in the connecting rod.

[0007] Preferably, a motor is fixedly mounted on an inner wall of one side of the first through slot, a worm is fixedly connected to the output shaft of the motor, a worm is meshed with a worm wheel, and the worm wheel is fixedly mounted on the outer side of the spiral rod.

[0008] Preferably, a limit rod is slidably installed on the bracket, a spring is sleeved on the outer side of the limit rod, both ends of the spring are fixedly connected to the outer side of the limit rod and one side of the bracket respectively, a slot is opened on one side of the movable plate, and the limit rod cooperates with the slot.

[0009] Preferably, a second through hole is formed on the top inner wall of the second through slot, a rotating rod is rotatably installed in the second through hole, one end of the rotating rod is fixedly connected to a hand wheel, and the other end of the rotating rod and the outer side of the bidirectional screw are fixedly installed with bevel gears, and the two bevel gears are meshed.

[0010] Preferably, the limiting mechanism includes two rectangular rods, two rectangular grooves are provided on the outer side of the annular plate, the two rectangular rods are slidably installed in the two rectangular grooves respectively, first through holes are provided on the inner walls on both sides of the second through groove, the two first through holes are respectively connected to the two rectangular grooves, the same bidirectional screw rod is rotatably installed in the two first through holes, and the bidirectional screw rod is threadedly connected to the two rectangular rods.

[0011] Preferably, a positioning cone is fixedly installed at the bottom of the connecting rod, and two drilling blades are fixedly installed at the bottom of the connecting rod.

[0012] Preferably, a U-shaped push-pull rod is slidably mounted on the bracket, both ends of which are fixedly connected to the top of the movable plate, and a scale is slidably mounted on the movable plate, both ends of which are fixedly connected to the top inner wall of the bracket and the top of the support plate respectively.

[0013] In the utility model, the beneficial effects of the ice thickness measuring device are:

[0014] 1. In this scheme, when the motor is turned on, the motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the spiral rod to rotate, the spiral rod drives the connecting rod to rotate, the connecting rod drives the two drilling blades to rotate, and then the two drilling blades can drill holes in the ice layer, and the spiral rod can output the ice debris at the same time.

[0015] 2. In this scheme, when the ice layer is drilled through, the hand wheel is turned to drive the rotating rod to rotate, and the two bevel gears are meshed for transmission, and then the two-way screw drives the two rectangular rods to move away from each other. The two rectangular rods can be pressed against the bottom of the ice layer for position limiting, and then the thickness can be measured by a ruler, which effectively improves the measurement efficiency.

[0016] The utility model can measure the thickness of the ice layer while drilling a hole in the ice layer, effectively improving the measurement efficiency, and has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of an ice thickness measuring device proposed by the utility model;

[0018] Figure 2 A device for measuring ice thickness proposed by the utility model Figure 1 The structural diagram of the enlarged part A in the middle;

[0019] Figure 3 A device for measuring ice thickness proposed by the utility model Figure 1 The enlarged structural diagram of part B in the middle;

[0020] Figure 4 A device for measuring ice thickness proposed by the utility model Figure 1Schematic diagram of the enlarged structure of part C.

[0021] In the figure: 1. bracket; 2. support plate; 3. movable plate; 4. guide rod; 5. scale; 6. U-shaped push-pull rod; 7. motor; 8. slot; 9. limit rod; 10. spring; 11. first through slot; 12. screw rod; 13. worm; 14. worm gear; 15. rotating rod; 16. hand wheel; 17. connecting rod; 18. annular plate; 19. rectangular rod; 20. bidirectional screw; 21. bevel gear; 22. drilling blade; 23. positioning cone. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Embodiment 1

[0024] Reference Figure 1-Figure 4 , an ice thickness measuring device comprises a bracket 1, two support plates 2 are fixedly installed at the bottom of the bracket 1, a movable plate 3 is slidably installed on the bracket 1, two guide rods 4 are slidably installed on the movable plate 3, two ends of the guide rod 4 are respectively fixedly connected to the top inner wall of the bracket 1 and the top of the support plate 2, a first through groove 11 is opened in the movable plate 3, a spiral rod 12 is rotatably installed on the movable plate 3, one end of the spiral rod 12 is fixedly connected to a connecting rod 17, an annular plate 18 is fixedly installed on the outer side of the connecting rod 17, a limiting mechanism is provided on the annular plate 18, a second through groove is opened in the connecting rod 17, a U-shaped push-pull rod 6 is slidably installed on the bracket 1, both ends of the U-shaped push-pull rod 6 are fixedly connected to the top of the movable plate 3, when the U-shaped push-pull rod 6 is pressed to move vertically, the U-shaped push-pull rod 6 can drive the movable plate 3 to move vertically, a scale 5 is slidably installed on the movable plate 3, and the two ends of the scale 5 are respectively fixedly connected to the top inner wall of the bracket 1 and the top of the support plate 2.

[0025] Reference Figure 2 A limit rod 9 is slidably installed on the bracket 1, and a spring 10 is sleeved on the outer side of the limit rod 9. The two ends of the spring 10 are fixedly connected to the outer side of the limit rod 9 and one side of the bracket 1 respectively. A slot 8 is opened on one side of the movable plate 3, and the limit rod 9 cooperates with the slot 8. When the limit rod 9 is clamped with the slot 8, the limit rod 9 can serve the purpose of positioning the movable plate 3.

[0026] Reference Figure 3 A motor 7 is fixedly mounted on the inner wall of one side of the first through groove 11, and a worm 13 is fixedly connected to the output shaft of the motor 7. The worm 13 is meshed with a worm wheel 14, and the worm wheel 14 is fixedly mounted on the outer side of the screw rod 12. When the worm 13 rotates, the worm wheel 14 can drive the screw rod 12 to rotate.

[0027] Reference Figure 4 The limiting mechanism includes two rectangular rods 19, two rectangular grooves are provided on the outer side of the annular plate 18, and the two rectangular rods 19 are slidably installed in the two rectangular grooves respectively. First through holes are provided on the inner walls on both sides of the second through groove, and the two first through holes are respectively communicated with the two rectangular grooves. The same bidirectional screw rod 20 is rotatably installed in the two first through holes, and the bidirectional screw rod 20 is threadedly connected to the two rectangular rods 19. A second through hole is provided on the top inner wall of the second through groove, and a rotating rod 15 is rotatably installed in the second through hole. A handwheel 16 is fixedly connected to one end of the rotating rod 15, and a bevel gear 21 is fixedly installed on the other end of the rotating rod 15 and the outer side of the bidirectional screw rod 20. The two bevel gears 21 are meshed. When the rotating rod 15 rotates, the two bevel gears 21 mesh and transmit. A positioning cone 23 is fixedly installed at the bottom of the connecting rod 17, and two drilling blades 22 are fixedly installed at the bottom of the connecting rod 17.

[0028] In this embodiment, when in use, the bracket 1 is placed at the designated measuring location, the limit rod 9 is pulled, the limit rod 9 is separated from the slot 8, and the movable plate 3 falls by its own weight. When the positioning cone 23 contacts the ice surface, the motor 7 is turned on and the U-shaped push-pull rod 6 is pressed. The motor 7 drives the worm 13 to rotate, the worm 13 drives the worm wheel 14 to rotate, the worm wheel 14 drives the screw rod 12 to rotate, the screw rod 12 drives the connecting rod 17 to rotate, and the connecting rod 17 drives the two drilling blades 22 to rotate, so that the two drilling blades 22 can drill holes in the ice layer. When the annular plate 18 moves vertically downward to a certain position, the ice surface and the top inner walls of the two rectangular grooves are aligned. Flush, then record the initial position of the movable plate 3 on the scale 5, continue drilling, when the ice layer is drilled through, turn the handwheel 16, the handwheel 16, the handwheel 16 drives the rotating rod 15 to rotate, the rotating rod 15 drives the bevel gear 21 to rotate, the two bevel gears 21 engage and transmit, and then the other bevel gear 21 drives the two-way screw rod 20 to rotate, the two-way screw rod 20 drives the two rectangular rods 19 away from each other, and then pull the U-shaped push-pull rod 6 upward, the two rectangular rods 19 contact and limit with the bottom of the ice layer, and then record the position of the top of the movable plate 3 on the scale 5 again, and then the thickness of the ice layer can be obtained, which effectively simplifies the measurement steps and improves the measurement efficiency.

[0029] Embodiment 2

[0030] The difference between this embodiment and the first embodiment is that a plurality of positioning rods are fixedly connected to the bottom of the two support plates 2. By providing a plurality of positioning rods, when in use, the stability of the bracket 1 can be effectively ensured by inserting the plurality of positioning rods into the ice layer.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An ice thickness measuring device, comprising a bracket (1), characterized in that: Two support plates (2) are fixedly mounted on the bottom of the bracket (1), a movable plate (3) is slidably mounted on the bracket (1), two guide rods (4) are slidably mounted on the movable plate (3), two ends of the guide rods (4) are respectively fixedly connected to the top inner wall of the bracket (1) and the top of the support plate (2), a first through groove (11) is provided in the movable plate (3), a spiral rod (12) is rotatably mounted on the movable plate (3), one end of the spiral rod (12) is fixedly connected to a connecting rod (17), an annular plate (18) is fixedly mounted on the outer side of the connecting rod (17), a limiting mechanism is provided on the annular plate (18), and a second through groove is provided in the connecting rod (17).

2. The ice thickness measuring device according to claim 1, characterized in that: A U-shaped push-pull rod (6) is slidably mounted on the bracket (1), and both ends of the U-shaped push-pull rod (6) are fixedly connected to the top of the movable plate (3). A scale (5) is slidably mounted on the movable plate (3), and both ends of the scale (5) are respectively fixedly connected to the top inner wall of the bracket (1) and the top of the support plate (2).

3. The ice thickness measuring device according to claim 2, characterized in that: A motor (7) is fixedly mounted on an inner wall of one side of the first through slot (11); a worm (13) is fixedly connected to the output shaft of the motor (7); the worm (13) is meshed with a worm wheel (14); and the worm wheel (14) is fixedly mounted on the outer side of the screw rod (12).

4. The ice thickness measuring device according to claim 3, characterized in that: A positioning cone (23) is fixedly mounted on the bottom of the connecting rod (17), and two drilling blades (22) are fixedly mounted on the bottom of the connecting rod (17).

5. The ice thickness measuring device according to claim 4, characterized in that: A limit rod (9) is slidably mounted on the bracket (1), a spring (10) is sleeved on the outer side of the limit rod (9), two ends of the spring (10) are respectively fixedly connected to the outer side of the limit rod (9) and one side of the bracket (1), a slot (8) is provided on one side of the movable plate (3), and the limit rod (9) matches the slot (8).

6. The ice thickness measuring device according to claim 5, characterized in that: The limiting mechanism comprises two rectangular rods (19), two rectangular grooves are provided on the outer side of the annular plate (18), the two rectangular rods (19) are slidably installed in the two rectangular grooves respectively, first through holes are provided on the inner walls on both sides of the second through groove, the two first through holes are respectively connected to the two rectangular grooves, the same bidirectional screw rod (20) is rotatably installed in the two first through holes, and the bidirectional screw rod (20) is threadedly connected to the two rectangular rods (19).

7. The ice thickness measuring device according to claim 6, characterized in that: A second through hole is formed on the inner wall of the top of the second through slot, a rotating rod (15) is rotatably mounted in the second through hole, one end of the rotating rod (15) is fixedly connected to a hand wheel (16), and the other end of the rotating rod (15) and the outer side of the bidirectional screw rod (20) are both fixedly mounted with a bevel gear (21), and the two bevel gears (21) are meshed with each other.

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