An underwater spiral cover opening and water taking device

By using the main driven gear in the underwater water intake device, the bottle cap is quickly opened on the water surface, thus solving the problem of the inability to open the screw port underwater in the prior art, ensuring the representativeness of the water sample at a specific depth.

CN112747967BActive Publication Date: 2025-03-11HANGZHOU CENT FOR DISEASE CONTROL & PREVENTION
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Patent Information

Application Number
CN202011528691.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-12-22
Publication Date
2025-03-11
Estimated Expiration
2040-12-22

AI Technical Summary

Technical Problem

Existing underwater water intake devices are unable to open the spiral underwater, resulting in water samples being unrepresentative, especially when water samples need to be collected at a specific depth.

Method used

The main driven gear is used to open the bottle cap on the water surface by quickly shaking the handle, thereby enabling the spiral opening of the cap underwater to get water.

Benefits of technology

It realizes rapid open cover and withdrawal of water underwater, ensuring the representativeness of water samples collected at a specific depth, and is suitable for bottles of different sizes and diameters.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of water quality detection, and specifically is an underwater spiral opening and water taking device, comprising a bearing mechanism and a clamping mechanism, wherein the clamping mechanism is installed on the side near the bottom of the bearing mechanism, and the bearing mechanism comprises a bearing tube, a movable box, a fixed shell, a scale, and a fixed sleeve, wherein the upper part of the bearing tube is connected to the movable box by screws, the one side of the bearing tube is connected to the scale by screws, the lower part of the bearing tube is connected to the fixed sleeve by screws, and the one side of the movable box is installed with the fixed shell. The present invention adopts the setting of the master and slave gears, so that the clamped bottle cap can be opened by quickly shaking the handle on the water surface, thereby realizing the underwater spiral opening and water taking.
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Description

Technical Field

[0001] The invention belongs to the technical field of water quality detection, and in particular relates to an underwater spiral cover opening and water taking device. Background Art

[0002] Water quality testing includes physical and chemical indicators and microbiological indicators. Glass screw-mouth bottles that can be sterilized with pressure steam are used to collect water quality microbiological indicators. Some water samples have water depth requirements for collection. For example, when collecting oil water samples, they should be collected from the water surface to 300mm below the water surface; bathing water and swimming pool water should be collected 30cm below the water surface. If the water sample is not opened at the specified underwater depth, it is not representative. The existing water collection device can mark the underwater depth, but it is not possible to open the spiral mouth underwater. This device can open the screw-mouth bottle underwater to ensure that water is collected at a specific depth.

[0003] It should be noted that the information disclosed in the background technology section of the present invention is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes prior art already known to those skilled in the art. Summary of the invention

[0004] In order to solve the problems existing in the prior art, the present invention adopts the setting of master and slave gears, so that the clamped bottle cap can be opened by quickly shaking the handle on the water surface, thereby realizing spiral opening of the bottle cap and taking water underwater.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The cam is connected to the bottom of the water tank by a screwdriver, and the cam is connected to the bottom of the water tank by a screw driver. The cam is connected to the bottom of the water tank by a screw driver, and the cam is connected to the bottom of the water tank by a screw driver. The cam is connected to the bottom of the water tank by a screw driver, and the cam is connected to the bottom of the water tank by a screw driver. The fixed plate is connected by screws and also includes an opening mechanism for providing power for rotating the bottle cap, the opening mechanism includes a handle, a rotating block, a first connecting rod, a guide rod, a second connecting rod, a driving gear, a first fixed rod, a driven gear, a second fixed rod, and a rotating arm. One side of the handle is connected to the rotating block by bolts, one side of the rotating block is connected to the first connecting rod by bolts, one side of the first connecting rod is connected to the guide rod by bolts, one side of the bottom end of the guide rod is connected to the second connecting rod by bolts, one end of the second connecting rod is connected to the driving gear by bolts, one end of the driving gear is connected to the driving gear by a key, the lower part of the driving gear is meshed with the driven gear, the lower part of the driven gear is connected to the second fixed rod by a key, and one side of the upper surface of the second fixed rod is rotatably connected to the rotating arm.

[0007] On the basis of the above technical solution, the fixed shell is partially embedded in the rotating block, the fixed sleeve is made of rubber material, the total range of the scale needs to be greater than 30CM, the supporting tube and the movable box are both made of PVC material, and the "0" scale of the scale should be parallel to the bottle mouth.

[0008] Based on the above technical solution, the handle surface should be anti-slip treated, the distance between the first connecting rod and the center of the rotating block should be equal to the distance between the driving gear and the center of the second connecting rod, and the rotating block and the fixed shell have the same center.

[0009] On the basis of the above technical solution, the distance between the rotating arm and the center of the driven gear should be equal to the distance between the rotating arm and the center of the fixed plate, and the first fixed rod, the second fixed rod and the bearing cylinder are all connected through bearings.

[0010] On the basis of the above technical solution, a groove is provided at the connection position between the bearing tube and the rotating arm, and the fixing plate and the rotating arm are connected by screws.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] By setting the scale, when the device is extended into the water, the depth of the bottle mouth in the water can be quickly observed.

[0013] By arranging the fixed claws and the threaded rod, the bottle can be applied to bottles of different sizes and diameters, thereby increasing its applicability.

[0014] The cover can be opened quickly underwater by utilizing the meshing of the master and slave gears.

[0015] Additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is an axonometric diagram of an underwater spiral cover opening and water taking device in a working state according to the present invention;

[0018] Figure 2 It is an axonometric diagram of the underwater spiral cover opening and water taking device of the present invention after removing the bearing mechanism;

[0019] Figure 3 It is a left side view of the underwater spiral cover opening and water taking device of the present invention after removing the bearing mechanism;

[0020] Figure 4 It is a left view of the underwater spiral cover opening and water taking device of the present invention in working state;

[0021] Figure 5 It is a bottom view of the clamping mechanism of the underwater spiral cover opening and water intake device described in the present invention.

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Carrying mechanism; 101. Carrying tube; 102. Movable box; 103. Fixed shell; 104. Scale; 105. Fixed sleeve; 2. Opening mechanism; 201. Handle; 202. Rotating block; 203. First connecting rod; 204. Guide rod; 205. Second connecting rod; 206. Driving gear; 207. First fixed rod; 208. Driven gear; 209. Second fixed rod; 210. Rotating arm; 3. Clamping mechanism; 301. Fixed plate; 302. Bidirectional motor; 303. Threaded rod; 304. Threaded sleeve; 305. Fixed claw; 306. Limit block. DETAILED DESCRIPTION

[0024] 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 the embodiments.

[0025] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] Example

[0027] See also Figure 1-Figure 5The present invention provides an underwater spiral cover opening and water taking device: comprising a bearing mechanism 1 and a clamping mechanism 3, wherein the clamping mechanism 3 is installed on the side near the bottom of the bearing mechanism 1, the bearing mechanism 1 comprises a bearing cylinder 101, a movable box 102, a fixed shell 103, a scale 104, and a fixed sleeve 105, wherein the upper part of the bearing cylinder 101 is connected to the movable box 102 by screws, the scale 104 is connected to one side of the bearing cylinder 101 by screws, the lower part of the bearing cylinder 101 is connected to the fixed sleeve 105 by screws, the fixed shell 103 is installed on one side of the movable box 102, the clamping mechanism 3 comprises a fixed plate 301, a bidirectional motor 302, threaded rod 303, threaded sleeve 304, fixed claw 305, limit block 306, the fixed plate 301 is connected to the lower part of the opening mechanism 2 by bolts, the middle of the lower surface of the fixed plate 301 is connected with a bidirectional motor 302 by bolts, both sides of the bidirectional motor 302 are connected with threaded rod 303 by keys, the threaded rod 303 is connected with a threaded sleeve 304 by threads, the front and rear of the threaded sleeve 304 are provided with fixed claws 305, one end of the threaded rod 303 is provided with a limit block 306, the limit block 306 is connected to the fixed plate 301 by screws, and also includes an opening mechanism 2 for providing power for rotating the bottle cap, the opening mechanism 2 includes a handle 201, a rotating block 202, a first connecting rod 203, a guide rod 204, a second connecting rod 205, a driving gear 206, a first fixed rod 207, a driven gear 208, a second fixed rod 209, and a rotating arm 210, One side of the handle 201 is connected to a rotating block 202 by bolts, one side of the rotating block 202 is connected to a first connecting rod 203 by bolts, one side of the first connecting rod 203 is connected to a guide rod 204 by bolts, one side of the bottom end of the guide rod 204 is connected to a second connecting rod 205 by bolts, one end of the second connecting rod 205 is connected to a driving gear 206 by bolts, one end of the driving gear 206 is connected to the driving gear 206 by a key, the lower part of the driving gear 206 is meshed with a driven gear 208, the lower part of the driven gear 208 is connected to a second fixed rod 209 by a key, and one side of the upper surface of the second fixed rod 209 is rotatably connected to a rotating arm 210.

[0028] On the basis of the above embodiment: the fixed shell 103 is partially embedded in the rotating block 202, so that the rotating block 202 can remain stable when rotating, the fixed sleeve 105 is made of rubber material, which is convenient for being stuck into the bottle body, the total range of the scale 104 needs to be greater than 30CM to ensure that it is 30CM deep in the water, the supporting tube 101 and the movable box 102 are made of PVC material, which is convenient for protecting the internal parts of the tube, and the "0" scale of the scale 104 should be parallel to the bottle mouth to ensure the accurate water intake position; the surface of the handle 201 should be anti-slip for easy grip when rotating, the distance between the center of the first connecting rod 203 and the rotating block 202 should be equal to the distance between the center of the driving gear 206 and the second connecting rod 205 to ensure that the driving gear 206 can be rotated in conjunction, and the rotating block 202 and the fixed shell 103 The centers of the circles are in the same position to ensure smooth rotation. The distance between the centers of the rotating arm 210 and the driven gear 208 should be equal to the distance between the centers of the rotating arm 210 and the fixed disk 301, so that the force of the fixed disk 301 rotation can be transmitted. The first fixed rod 207, the second fixed rod 209 and the supporting cylinder 101 are connected by bearings, so that the driven gear 208 and the driving gear 206 remain stable during rotation. A groove is provided at the connection position between the supporting cylinder 101 and the rotating arm 210 to provide a position for the movement of the rotating arm 210. The fixed disk 301 and the rotating arm 210 are connected by screws.

[0029] The working principle and use process of the present invention are as follows: when in use, the fixing sleeve 105 is clamped into the bottle body, the bidirectional motor 302 is started to drive the fixing claw 305 to clamp the bottle cap, the handle 201 is held to vertically put the device into the water, and then the scale 104 is observed to ensure that the bottle mouth is located 30CM underwater, and then the rotating block 202 is manually shaken to transmit the motion to the driving gear 206 and then drive the driven gear 208 to rotate, and further drive the rotating arm 210 to rotate so that the clamping mechanism 3 is rotated, so that the bottle cap is unscrewed to take water.

[0030] Although some specific embodiments of the present invention have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. An underwater spiral lid opening and water extraction device, comprising a bearing mechanism (1) and a clamping mechanism (3), wherein the clamping mechanism (3) is installed on a side near the bottom of the bearing mechanism (1), the bearing mechanism (1) comprises a bearing tube (101), a movable box (102), a fixed shell (103), a scale (104), and a fixed sleeve (105), wherein the upper part of the bearing tube (101) is connected to the movable box (102) by screws, the scale (104) is connected to one side of the bearing tube (101) by screws, the lower part of the bearing tube (101) is connected to the fixed sleeve (105) by screws, the fixed shell (103) is installed on one side of the movable box (102), and the clamping mechanism (3) is installed on one side of the movable box (102). ) comprises a fixed plate (301), a bidirectional motor (302), a threaded rod (303), a threaded sleeve (304), a fixed claw (305), and a limit block (306); the middle of the lower surface of the fixed plate (301) is connected to the bidirectional motor (302) by bolts; both sides of the bidirectional motor (302) are connected to the threaded rod (303) by keys; the threaded rod (303) is connected to the threaded sleeve (304) by threads; the front and rear parts of the threaded sleeve (304) are both provided with the fixed claw (305); one end of the threaded rod (303) is provided with the limit block (306); the limit block (306) is connected to the fixed plate (301) by screws; and the characteristics are as follows: The invention also comprises a cover opening mechanism (2) for providing power for rotating the bottle cap, wherein the fixing plate (301) is connected to the lower part of the cover opening mechanism (2) by bolts, and the cover opening mechanism (2) comprises a handle (201), a rotating block (202), a first connecting rod (203), a guide rod (204), a second connecting rod (205), a driving gear (206), a first fixing rod (207), a driven gear (208), a second fixing rod (209), and a rotating arm (210), wherein the handle (201 ) is connected to the rotating block (202) on one side by bolts, the rotating block (202) is connected to the first connecting rod (203) on one side by bolts, the first connecting rod (203) is connected to the guide rod (204) on one side by bolts, the bottom end of the guide rod (204) is connected to the second connecting rod (205) on one side by bolts, one end of the second connecting rod (205) is connected to the driving gear (206) on one end by bolts, and one end of the driving gear (206) is connected to the driving gear (206) on one end by a key. The driving gear (206) is connected to the driven gear (208) at the bottom of the driving gear (206), the lower part of the driven gear (208) is connected to the second fixed rod (209) through a key, and the upper surface of the second fixed rod (209) is rotatably connected to the rotating arm (210), the fixed shell (103) is partially embedded in the rotating block (202), the fixed sleeve (105) is made of rubber material, and the scale (104) has a total range of The diameter of the supporting tube (101) and the movable box (102) shall be greater than 30CM. The supporting tube (101) and the movable box (102) are both made of PVC material. The "0" scale of the scale (104) shall be parallel to the bottle mouth. The surface of the handle (201) shall be anti-slip. The distance between the center of the first connecting rod (203) and the rotating block (202) shall be equal to the distance between the center of the driving gear (206) and the second connecting rod (205). The rotating block (202) and the fixed shell (103) have the same center.

2. An underwater spiral lid opening and water taking device according to claim 1, characterized in that: The center distance between the rotating arm (210) and the driven gear (208) should be equal to the center distance between the rotating arm (210) and the fixed plate (301), and the first fixed rod (207), the second fixed rod (209) and the bearing cylinder (101) are all connected through bearings.

3. The underwater spiral cover opening and water taking device according to claim 1, characterized in that: A groove is provided at the connection position between the bearing tube (101) and the rotating arm (210), and the fixing plate (301) and the rotating arm (210) are connected by screws.

Citation Information

Patent Citations

  • Underwater spiral uncovering water taking device

    CN214538674U