Automatic unhooking device for scientific investigation instrument

Abstract

The utility model discloses an automatic unhooking device for a scientific investigation instrument, which relates to the technical field of a scientific investigation instrument withdrawing mechanism and comprises a first mounting plate, a connecting plate and a second mounting plate, and limiting mechanisms are arranged on the connecting plate and the second mounting plate; the limiting mechanism comprises a limiting cylinder, a sealing frame, a pump body, a nozzle, a plurality of limiting rods and a push plate, the limiting cylinder is fixedly mounted at one end of the connecting plate, the sealing frame is fixedly mounted on the inner wall of a fixing hole in the limiting cylinder, and the pump body is fixedly mounted on the inner wall of the sealing frame; in the technical scheme provided by the utility model, by arranging the limiting mechanism, when the instrument is separated from the heavy object, the first fixing plate and the second fixing plate are opened to cancel the clamping with the clamping piece, and the first fixing plate, the second fixing plate and the clamping piece can be smoothly separated by limiting the joint between the instrument and the heavy object through the limiting cylinder and the limiting rod; and the pressure between the inner wall of the limiting barrel and the push plate is increased through the pump body, and separation of the first fixing plate, the second fixing plate and the clamping piece is accelerated.

Description

TECHNICAL FIELD

[0001] The utility model relates to scientific research instrument retraction mechanism technical field especially relates to a scientific research instrument automatic unhooking device. BACKGROUND

[0002] Scientific research instrument automatic unhooking device is a kind of equipment for releasing scientific research instrument under certain conditions, such as water bottom or deep sea scientific research instrument, when placing, it needs to connect scientific research instrument with heavy instrument to sink, when recycling instrument, make instrument separate from heavy object by unhooking device, make instrument rise by the air bag installed on instrument;When instrument separates from heavy object, clamping portion is shaken by water flow impact, needs to be separated multiple times, affects the separation of instrument. UTILITY MODEL CONTENTS

[0003] The utility model provides a scientific research instrument automatic unhooking device to overcome the prior art's deficiencies, to solve the prior art's problems, such as when instrument separates from heavy object, clamping portion is shaken by water flow impact, needs to be separated multiple times, affects the separation of instrument.

[0004] Therefore, the utility model provides a scientific research instrument automatic unhooking device, including first mounting plate, connecting plate and second mounting plate, connecting plate and second mounting plate are provided with limiting mechanism;

[0005] The limiting mechanism includes limiting cylinder, sealing frame, pump body, spray head, a plurality of limiting rods and push plate, the limiting cylinder is fixedly installed at one end of the connecting plate, the sealing frame is fixedly installed on the inner wall of fixed hole of the limiting cylinder, the pump body is fixedly installed on the inner wall of the sealing frame, the spray head is fixedly installed on one side of the outer wall of the sealing frame, a plurality of limiting rods are fixedly installed on the second mounting plate, and the push plate is fixedly installed at the top end of the limiting rod.

[0006] Optionally, the outlet end of the pump body is connected with the spray head through pipeline, and the inlet end of the pump body is fixedly installed with a connecting pipe, and one end of the connecting pipe extends to the outside of the sealing frame.

[0007] Optionally, the limiting rod is located in the inside of the limiting cylinder.

[0008] Optionally, a plurality of supporting rods are fixedly installed on the outer wall of the limiting rod, one end of the supporting rod is provided with a rolling groove, the rolling groove groove wall is rotatably installed with a ball, and the ball is located in the inner wall of the limiting cylinder.

[0009] Optionally, the connecting plate is fixedly installed on both sides of the first mounting plate.

[0010] Optionally, one end of the first mounting plate is fixedly provided with a mounting frame, electric push rods are fixedly installed on the inner walls of the mounting frame, a moving frame is fixedly installed on the output ends of the electric push rods, rotating seats are slidably installed on one side of the moving frame, a first fixed plate is rotatably installed on one of the rotating seats, and a second fixed plate is rotatably installed on the other rotating seat.

[0011] Optionally, one end of the second mounting plate is fixedly provided with a clamping piece, and the clamping piece is clamped with the first fixed plate and the second fixed plate.

[0012] From the above technical solutions, it can be seen that the embodiments of the utility model have the following advantages:

[0013] 1. The automatic unhooking device for scientific research instruments of the utility model, by setting the limiting mechanism, when the instrument is separated from the weight, the first fixed plate and the second fixed plate are opened to cancel the clamping with the clamping piece, the limiting of the connecting part between the instrument and the weight is realized through the limiting cylinder and the limiting rod, the first fixed plate, the second fixed plate and the clamping piece can be smoothly separated, and the pressure between the inner wall of the limiting cylinder and the push plate is increased through the pump body, so that the separation of the first fixed plate, the second fixed plate and the clamping piece can be accelerated.

[0014] 2. The automatic unhooking device for scientific research instruments of the utility model, by setting the supporting rod, the rolling ball at one end of the supporting rod rotates with the inner wall of the limiting cylinder, so that the limiting rod moves more smoothly in the limiting cylinder.

[0015] The characteristics and advantages of the utility model will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described below in combination with the drawings:

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the limiting cylinder sectional view of the utility model;

[0019] Figure 3 It is the mounting frame sectional view of the utility model;

[0020] Figure 4 It is the ball installation drawing of the utility model.

[0021] Explanation of reference signs: 1, first mounting plate; 101, mounting frame; 2, receiver; 3, electric push rod; 4, moving frame; 5, rotating seat; 6, first fixed plate; 7, second fixed plate; 8, connecting plate; 9, limiting cylinder; 10, sealing frame; 11, pump body; 12, spray head; 13, second mounting plate; 14, clamping piece; 15, limiting rod; 16, push plate; 17, supporting rod; 18, ball. DETAILED DESCRIPTION

[0022] The technical solutions of the embodiments of the utility model will be explained and described below in combination with the drawings of the embodiments of the utility model. However, the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] One kind of scientific research instrument automatic unhooking device of the embodiments of the utility model will be described in detail below in combination with the drawings.

[0024] Embodiment 1

[0025] For the convenience of understanding, please refer to Figures 1 to 4 One embodiment of the scientific research instrument automatic unhooking device provided by the utility model comprises a first mounting plate 1, a connecting plate 8 and a second mounting plate 13, the connecting plate 8 and the second mounting plate 13 are provided with a limiting mechanism; the limiting mechanism comprises a limiting cylinder 9, a sealing frame 10, a pump body 11, a spray head 12, a plurality of limiting rods 15 and a push plate 16, the limiting cylinder 9 is fixedly installed at one end of the connecting plate 8, the sealing frame 10 is fixedly installed on the inner wall of the fixed hole of the limiting cylinder 9, the pump body 11 is fixedly installed on the inner wall of the sealing frame 10, the spray head 12 is fixedly installed on one side of the outer wall of the sealing frame 10, the plurality of limiting rods 15 are fixedly installed on the second mounting plate 13, and the push plate 16 is fixedly installed at the top end of the limiting rod 15.

[0026] It should be noted that by setting the limiting mechanism, when the instrument is separated from the heavy object, the first fixed plate 6 and the second fixed plate 7 are opened to cancel the clamping of the clamping piece 14, the limiting cylinder 9 and the limiting rod 15 limit the connection between the instrument and the heavy object, so that the first fixed plate 6, the second fixed plate 7 and the clamping piece 14 can be smoothly separated, and the pressure between the inner wall of the limiting cylinder 9 and the push plate 16 is increased by the pump body 11, so that the separation of the first fixed plate 6, the second fixed plate 7 and the clamping piece 14 can be accelerated; the first mounting plate 1 and the connecting plate 8 are installed on the instrument, and the second mounting plate 13 is installed on the heavy object.

[0027] In some embodiments, such as Figure 2 , Figure 3As shown, the pump body 11 outlet end is connected with the nozzle 12 through the pipeline, the pump body 11 inlet end is fixedly installed with the connecting pipe, the connecting pipe extends to the outside of the sealing frame 10, and the limiting rod 15 is located in the corresponding limiting barrel 9.

[0028] It should be noted that the pump body 11 starts to pump water from the outside, and sprays it between the inner wall of the limiting barrel 9 and the push plate 16 through the nozzle 12, thereby increasing the pressure between the inner wall of the limiting barrel 9 and the push plate 16 to accelerate the disengagement of the limiting rod 15 from the limiting barrel 9.

[0029] In some embodiments, as shown in the figure, Figure 4 As shown, the limiting rod 15 outer wall is fixedly installed with a plurality of support rods 17, one end of the support rod 17 is provided with a rolling groove, the rolling groove wall is rotatably installed with a ball 18, and the ball 18 is located in the limiting barrel 9 inner wall.

[0030] It should be noted that by setting the support rod 17, the ball 18 at one end of the support rod 17 rotates with the inner wall of the limiting barrel 9, so that the limiting rod 15 moves more smoothly in the limiting barrel 9.

[0031] In some embodiments, as shown in the figure, Figure 3 As shown, the connecting plate 8 is fixedly installed on both sides of the first mounting plate 1, one end of the first mounting plate 1 is fixedly installed with a mounting frame 101, the inner wall of the mounting frame 101 is fixedly installed with an electric push rod 3 on both sides, the output end of the electric push rod 3 is fixedly installed with a moving frame 4, one side of the moving frame 4 is slidably installed with a rotating seat 5, one of the rotating seats 5 is rotatably installed with a first fixed plate 6, the other rotating seat 5 is rotatably installed with a second fixed plate 7, the first fixed plate 6 is rotatably installed at the middle of one side of the second fixed plate 7, the inner wall top of the mounting frame 101 is fixedly installed with a receiver 2, one end of the second mounting plate 13 is fixedly installed with a clamping piece 14, and the clamping piece 14 is clamped with the first fixed plate 6 and the second fixed plate 7.

[0032] It should be noted that the electric push rod 3 can be selected as a waterproof micro electric push rod, and the first fixed plate 6 and the second fixed plate 7 are moved at one end by the electric push rod 3, so as to control the first fixed plate 6 and the second fixed plate 7 to open or merge.

[0033] In this example, the receiver 2 can be selected as a sound wave receiver 2, the receiver 2 is connected with the electric push rod 3 through the wire, the receiver 2 is used for receiving the sound wave signal, and the output end of the electric push rod 3 is controlled to stretch or retract.

[0034] Working principle: the first mounting plate 1 and the connecting plate 8 are fixedly installed on the scientific exploration instrument through screws, the second mounting plate 13 is fixedly installed on the weight through screws, when connecting the scientific exploration instrument and the weight, the limiting barrel 9 is inserted into the corresponding limiting rod 15, and the electric push rod 3 drives the first fixed plate 6 and the second fixed plate 7 at one end, so that the first fixed plate 6 and the second fixed plate 7 are clamped and clamped on the clamping piece 14.

[0035] The above-described embodiments are only used to illustrate the technical solutions of the present application, but not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those ordinarily skilled in the art should understand: the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A device for automatically unhooking a scientific instrument, characterized in that: It includes first mounting plate (1), connecting plate (8) and second mounting plate (13), the connecting plate (8) and second mounting plate (13) are provided with limiting mechanism; The limiting mechanism includes limiting cylinder (9), sealing frame (10), pump body (11), spray head (12), a plurality of limiting rods (15) and push plate (16), the limiting cylinder (9) is fixedly installed on one end of the connecting plate (8), the sealing frame (10) is fixedly installed on the inner wall of the fixed hole of the limiting cylinder (9), the pump body (11) is fixedly installed on the inner wall of the sealing frame (10), the spray head (12) is fixedly installed on one side of the outer wall of the sealing frame (10), a plurality of limiting rods (15) are fixedly installed on the second mounting plate (13), and the push plate (16) is fixedly installed on the top end of the limiting rod (15).

2. The automatic unhooking device for scientific research instruments according to claim 1, characterized in that: The outlet end of the pump body (11) is connected with the spray head (12) through a pipeline, and the inlet end of the pump body (11) is fixedly installed with a connecting pipe, one end of the connecting pipe extends to the outside of the sealing frame (10).

3. The automatic unhooking device for scientific instruments according to claim 1, characterized in that: The limiting rod (15) is located in the corresponding limiting cylinder (9) inside.

4. The automatic unhooking device for scientific instruments according to claim 1, characterized in that: A plurality of supporting rods (17) are fixedly installed on the outer wall of the limiting rod (15), one end of the supporting rod (17) is provided with a rolling groove, the rolling groove groove wall is rotatably installed with a ball (18), and the ball (18) is located on the inner wall of the limiting cylinder (9).

5. The automatic unhooking device for scientific instruments according to claim 1, characterized in that: The connecting plate (8) is fixedly installed on both sides of the first mounting plate (1).

6. The automatic unhooking device for scientific instruments according to claim 1, characterized in that: One end of the first mounting plate (1) is fixedly installed with a mounting frame (101), the inner wall of the mounting frame (101) is fixedly installed with an electric push rod (3) on both sides, the output end of the electric push rod (3) is fixedly installed with a moving frame (4), one side of the moving frame (4) is slidably installed with a rotating seat (5), one of the rotating seats (5) is rotatably installed with a first fixed plate (6), and the other rotating seat (5) is rotatably installed with a second fixed plate (7), the first fixed plate (6) is rotatably installed at the middle of the one side of the second fixed plate (7), and the inner wall of the mounting frame (101) is fixedly installed with a receiver (2) at the top end.

7. The automatic unhooking device of a scientific instrument according to claim 6, characterized in that: One end of the second mounting plate (13) is fixedly installed with a clamping piece (14), and the clamping piece (14) is clamped with the first fixed plate (6) and the second fixed plate (7).

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