Telescopic depth finder

Abstract

The utility model relates to the technical field of depth sounder, and provides a telescopic depth sounder, which comprises a support arm, a telescopic mechanism and a detection head, the top of the support arm is fixedly provided with a console, the bottom of the support arm is provided with a telescopic cavity, the telescopic mechanism is arranged in the telescopic cavity and is used for telescoping to measure depth, and the detection head is detachably connected to the bottom of the telescopic mechanism. The device further comprises a sliding mechanism, an opening mechanism, a fixing ring, a power generation mechanism and a storage mechanism, the sliding mechanism is arranged on the outer side wall of the supporting arm, the opening mechanism is arranged on the fixing ring on the sliding mechanism, the fixing ring is fixedly connected to the end, facing the control table, of the supporting arm, and the power generation mechanism is arranged on the outer side wall of the fixing ring. The storage mechanism is arranged at one end of the fixing ring away from the power generation mechanism. According to the technical scheme, the problem that in the prior art, a depth finder is difficult to automatically calibrate after being used and before being used, so that measured data are abnormal and inaccurate is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to depth finder technical field, specifically, relates to a telescopic depth finder. BACKGROUND

[0002] The telescopic depth finder is a device for measuring water depth, which is usually installed on a ship or a measuring platform, and can adjust the depth of the depth finder probe as needed to make accurate measurements under different water depth conditions. The design of this depth finder allows its probe to extend and retract in the vertical direction, thus adapting to changing underwater environments and improving the accuracy of measurement data.

[0003] The current telescopic depth finder may need to manually determine the standard value and standard state each time due to cost issues. First, the integrity of each component of the device is checked, then zero-point calibration is performed, and then range calibration is performed using a standard object or a water tank of known depth. The measurement range of the depth finder is calibrated point by point. For each measurement point, the reading of the depth finder is recorded and compared with the standard depth. The calibration is completed when the two are consistent. However, due to the complexity of the steps, and the fact that some large and deep sea areas cannot directly know their data, it may cause a bottleneck in calibration, making it difficult to calibrate and resulting in inaccurate data measured by the depth finder. There may be abnormal data detection and processing, and such calibration before each use greatly reduces work efficiency. UTILITY MODEL CONTENT

[0004] The utility model provides a telescopic depth finder, solve the problem that the depth finder is difficult to automatically calibrate after use and before use in the related art, leading to inaccurate measurement data.

[0005] The technical solution of the utility model is as follows:

[0006] A telescopic depth finder, comprising a support arm, a telescopic mechanism, and a probe head, the top of the support arm is fixedly installed with a control console, and the bottom of the support arm is provided with a telescopic cavity, the telescopic mechanism is arranged in the telescopic cavity, and the probe head is detachably connected to the bottom of the telescopic mechanism.

[0007] A sliding mechanism is arranged on the outer side wall of the support arm for sliding control of the depth finder for preliminary calibration.

[0008] A spreading mechanism is arranged on the sliding mechanism for spreading the calibrated depth finder after sliding.

[0009] A fixed ring is fixedly connected to one end of the support arm facing the control console.

[0010] A power generation mechanism is arranged on the outer wall of the fixed ring for supplying power to the depth finder.

[0011] A storage mechanism is arranged at the end of the fixed ring away from the power generation mechanism for storing backup power for the depth finder.

[0012] Preferably, the telescopic mechanism comprises:

[0013] A telescopic rod one is threadedly connected in the telescopic cavity;

[0014] A locking bolt one is rotatably connected on the outer wall of the bottom of the support arm;

[0015] A telescopic rod two is threadedly connected on the inner wall of the telescopic rod one;

[0016] A locking bolt two is rotatably connected on the outer wall of the bottom of the telescopic rod one.

[0017] Preferably, the sliding mechanism comprises:

[0018] A sliding ring is slidably connected on the outer wall of the support arm;

[0019] A plurality of nylon ropes are fixedly connected on the bottom of the sliding ring;

[0020] A connecting plate is fixedly connected on the other end of the nylon rope.

[0021] Preferably, the opening mechanism comprises:

[0022] A plurality of springs are fixedly connected on the outer wall of the bottom of the telescopic rod two;

[0023] An opening plate is fixedly connected on the other end of each spring, and the other end of the opening plate is fixedly connected on the bottom of the connecting plate.

[0024] Preferably, the power generation mechanism comprises:

[0025] A support rod is fixedly connected on the outer wall of the fixed ring;

[0026] A fixed shaft is fixedly connected on the end of the support rod away from the fixed ring, and the fixed shaft extends outwards through the two sides of the support rod;

[0027] A swivel ring is rotatably connected on the fixed shaft;

[0028] A solar panel is fixedly connected on the other end of the swivel ring.

[0029] Preferably, the storage mechanism comprises:

[0030] A power storage box is fixedly connected to the outer side wall of the fixed ring away from the support rod;

[0031] A battery is detachably connected in the power storage box, and the battery is electrically connected with the control console;

[0032] A power storage cover is detachably connected to the bottom of the power storage box.

[0033] Further, a damping ring is detachably connected to the outer side wall of the second telescopic rod.

[0034] Further, a sealing strip is fixedly connected to one end of the power storage cover towards the power storage box.

[0035] Further, a limiting ring is arranged on the outer side wall of the support arm.

[0036] Further, the side of the connecting plate towards the second telescopic rod is arranged as an arc surface.

[0037] The working principle and beneficial effects of the utility model are as follows:

[0038] In the utility model, when the water surface or the sea surface is measured by the telescopic depth finder, first, the first telescopic rod and the second telescopic rod are opened, and are adjusted to the proper length, the solar panel is rotated to face the sunlight to supply power to the control console, the sliding ring is pulled to drive the connecting plate to pull up the opening plate, the control console is started to begin the range calibration, after the calibration is finished, the depth finder is put into the water, the detection head emits signals to the opening plate to calibrate the range, then the sliding ring is loosened, the opening plate slowly rebounds to the initial state through the spring, and the sliding ring falls to be fixed on the limiting ring, at this time, the control console can be started to begin the depth measurement, after the depth measurement is finished, the calibration and the storage can be automatically carried out. BRIEF DESCRIPTION OF DRAWINGS

[0039] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0040] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0041] Fig. 2 It is the structure schematic diagram of the support arm, the sliding ring and the nylon rope cooperation in the utility model;

[0042] Fig. 3The utility model discloses a fixed ring, support rod and the structure diagram of cooperation of storage box of the utility model is shown.

[0043] Fig. 4 The utility model discloses a structure diagram of storage board of the utility model.

[0044] In the drawing: 1, support arm, 2, detection head, 3, control cabinet, 4, telescopic cavity, 5, fixed ring, 6, shock ring, 7, sealing strip, 8, limit ring, 9, arc surface, 101, telescopic rod one, 102, locking bolt one, 103, telescopic rod two, 104, locking bolt two, 201, sliding ring, 202, nylon rope, 203, connecting plate, 301, spring, 302, opening plate, 401, support rod, 402, fixed shaft, 403, rotating ring, 404, solar panel, 501, storage box, 502, battery, 503, storage cover, 504, power line. DETAILED DESCRIPTION

[0045] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts are involved in the protection scope of the utility model.

[0046] As Figs. 1 to 4 The utility model discloses a telescopic depth finder, including support arm 1, telescopic mechanism and detection head 2, the top fixed mounting of support arm 1 has control cabinet 3, and the bottom of support arm 1 is set up telescopic cavity 4, and telescopic mechanism sets up in telescopic cavity 4, and detection head 2 is detachably connected at the bottom of telescopic mechanism, still include sliding mechanism, opening mechanism, fixed ring 5, power generation mechanism and storage mechanism, sliding mechanism sets up on the outer lateral wall of support arm 1, is used for sliding control depth finder and carries out preliminary calibration, and opening mechanism sets up on sliding mechanism fixed ring 5, is used for opening the calibration of depth finder after sliding, and fixed ring 5 is fixedly connected at the one end of support arm 1 towards control cabinet 3, and power generation mechanism sets up on the outer lateral wall of fixed ring 5, is used for the power supply of depth finder, and storage mechanism sets up at the one end of fixed ring 5 away from power generation mechanism, is used for storing the spare power of depth finder, wherein the outer lateral wall of support arm 1 is provided with limit ring 8, mainly is to limit the sliding area and range of sliding ring 201, can be fixed at the top of limit ring 8 and keeps stable immobile state when depth finder is stationary or is measured, to avoid affecting detection data.

[0047] In this embodiment, the telescopic mechanism includes telescopic rod one 101, locking bolt one 102, telescopic rod two 103 and locking bolt two 104, the telescopic rod one 101 is slidingly connected in the telescopic cavity 4, the locking bolt one 102 is threadedly connected on the outer side wall of the bottom of the support arm 1, the telescopic rod two 103 is slidingly connected on the inner wall of the telescopic rod one 101, and the locking bolt two 104 is threadedly connected on the outer side wall of the bottom of the telescopic rod one 101, wherein the outer side wall of the telescopic rod two 103 is detachably connected with the shock ring 6, and the shock ring 6 is mainly used to reduce the influence of underwater stirring on the depth finder during underwater measurement, so as to maintain a stable measurement state of the depth finder.

[0048] In this embodiment, the sliding mechanism includes sliding ring 201, nylon rope 202 and connecting plate 203, the sliding ring 201 is slidingly connected on the outer side wall of the support arm 1, a plurality of nylon ropes 202 are fixedly connected at the bottom of the sliding ring 201, and the connecting plate 203 is fixedly connected at the other end of the nylon rope 202, wherein one side of the connecting plate 203 facing the telescopic rod two 103 is provided as an arc surface 9, and the arc surface 9 can effectively avoid collision and damage, so as to ensure the structural integrity of the telescopic rod two 103.

[0049] In this embodiment, the opening mechanism includes spring 301 and opening plate 302, a plurality of springs 301 are fixedly connected on the outer side wall of the bottom of the telescopic rod two 103, the other end of each spring 301 is fixedly connected with the opening plate 302, and the other end of the opening plate 302 is fixedly connected at the bottom of the connecting plate 203.

[0050] In this embodiment, the power generation mechanism includes support rod 401, fixed shaft 402, rotating ring 403 and solar panel 404, the support rod 401 is fixedly connected on the outer side wall of the fixed ring 5, the fixed shaft 402 is fixedly connected at one end of the support rod 401 away from the fixed ring 5, and the fixed shaft 402 penetrates through both sides of the support rod 401 and extends outward, the rotating ring 403 is rotatably connected on the fixed shaft 402, and the solar panel 404 is fixedly connected at the other end of the rotating ring 403.

[0051] In this embodiment, the storage mechanism includes storage box 501, battery 502 and storage cover 503, the storage box 501 is fixedly connected on the outer side wall of the side of the fixed ring 5 away from the support rod 401, the battery 502 is detachably connected in the storage box 501, the battery 502 is electrically connected with the control console 3, and the storage cover 503 is detachably connected at the bottom of the storage box 501, wherein one end of the storage cover 503 facing the storage box 501 is fixedly connected with the sealing strip 7, mainly to enable the battery 502 to be in a sealed space, so as to avoid water entering to cause the battery 502 to be unable to be used, and the power line 504 electrically connected between the battery 502 and the control console 3 is externally wrapped with a waterproof layer.

[0052] In summary, the working principle of the telescopic depth finder is as follows: when the telescopic depth finder is used to measure the depth of water or sea surface, the depth finder needs to be calibrated first. First, the telescopic rod one 101 and the telescopic rod two 103 are slid open to the required length, and the telescopic rod one 101 and the telescopic rod two 103 are fixed by using the locking bolt one 102 and the locking bolt two 104. Then, the solar panel 404 is rotated to the angle and direction of the direct sunlight of the sun, so that the solar panel 404 converts the electric energy to supply power to the control console 3. The sliding ring 201 is slid to be lifted below the fixed ring 5, and the nylon rope 202 drives the opening plate 302 to open. At this time, the control console 3 is started to emit a signal to the opening plate 302 to calibrate the range. After the range calibration is completed, the depth finder is placed in the water again to calibrate the range of the opening plate 302. After the calibration is completed, the control console 3 starts to detect and transmit data. If the depth finder is used on a cloudy day or at night, the power supply of the solar energy is weak, which may cause insufficient power. The solar panel 404 can be rotated downward, and the battery 502 is used for power supply to calibrate and measure. After the measurement is completed, the depth finder can be automatically calibrated and stored.

[0053] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A telescopic depth sounder, comprising a support arm (1), a telescopic mechanism and a probe (2), wherein a console (3) is fixedly mounted on the top of the support arm (1), and a telescopic cavity (4) is provided at the bottom of the support arm (1), wherein the telescopic mechanism is arranged in the telescopic cavity (4), and the probe (2) is detachably connected to the bottom of the telescopic mechanism, characterized in that: Also includes: A sliding mechanism, the sliding mechanism being arranged on the outer side wall of the support arm (1) and being used for slidingly controlling the depth sounder to perform preliminary calibration; an opening mechanism, the opening mechanism being arranged on the sliding mechanism and being used for opening the sliding depth sounder for calibration; A fixing ring (5), the fixing ring (5) being fixedly connected to one end of the support arm (1) facing the console (3); A power generation mechanism, the power generation mechanism being arranged on the outer side wall of the fixing ring (5) and being used to supply power to the depth sounder; A storage mechanism is provided at one end of the fixing ring (5) away from the power generation mechanism and is used for storing backup electricity for the depth sounder.

2. A telescopic depth sounder according to claim 1, characterized in that: The telescopic mechanism comprises: A telescopic rod (101), wherein the telescopic rod (101) is slidably connected in the telescopic cavity (4); A locking bolt (102), wherein the locking bolt (102) is threadedly connected to the outer side wall of the bottom of the support arm (1); A second telescopic rod (103), wherein the second telescopic rod (103) is slidably connected to the inner wall of the first telescopic rod (101); A second locking bolt (104), wherein the second locking bolt (104) is threadedly connected to the outer side wall of the bottom of the telescopic rod (101).

3. The telescopic depth sounder according to claim 2, characterized in that: The sliding mechanism comprises: A sliding ring (201), the sliding ring (201) being slidably connected to the outer side wall of the support arm (1); Nylon ropes (202), wherein a plurality of nylon ropes (202) are fixedly connected to the bottom of the sliding ring (201); A connecting plate (203) is fixedly connected to the other end of the nylon rope (202).

4. The telescopic depth sounder according to claim 3, characterized in that: The opening mechanism comprises: Spring (301), a plurality of springs (301) are fixedly connected to the outer side wall of the bottom of the second telescopic rod (103); The other end of each spring (301) is fixedly connected to the opening plate (302), and the other end of the opening plate (302) is fixedly connected to the bottom of the connecting plate (203).

5. The telescopic depth sounder according to claim 4, characterized in that: The power generation mechanism includes: A support rod (401), the support rod (401) being fixedly connected to the outer side wall of the fixing ring (5); a fixed shaft (402), the fixed shaft (402) being fixedly connected to one end of the support rod (401) away from the fixed ring (5), and the fixed shaft (402) passing through both sides of the support rod (401) and extending toward the outside; a rotating ring (403), the rotating ring (403) being rotatably connected to the fixed shaft (402); A solar panel (404) is fixedly connected to the other end of the rotating ring (403).

6. The telescopic depth sounder according to claim 5, characterized in that: The storage mechanism comprises: An electricity storage box (501), the electricity storage box (501) being fixedly connected to an outer side wall of the fixing ring (5) away from the support rod (401); A battery (502), the battery (502) being detachably connected to the power storage box (501), and the battery (502) being electrically connected to the console (3); An electricity storage cover (503) is detachably connected to the bottom of the electricity storage box (501).

7. The telescopic depth sounder according to claim 6, characterized in that: A shock-absorbing ring (6) is detachably connected to the outer side wall of the second telescopic rod (103).

8. The telescopic depth sounder according to claim 7, characterized in that: One end of the electricity storage cover (503) facing the electricity storage box (501) is fixedly connected to a sealing strip (7).

9. The telescopic depth sounder according to claim 8, characterized in that: A limiting ring (8) is provided on the outer side wall of the support arm (1).

10. The telescopic depth sounder according to claim 9, characterized in that: The side of the connecting plate (203) facing the second telescopic rod (103) is configured as an arc-shaped surface (9).

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