Telescopic rod water sampler with adjustable end angle

Abstract

The utility model relates to the field of water samplers, and discloses an end angle adjustable telescopic rod water sampler which comprises a main body rod, a sliding module is arranged on the inner surface of the main body rod in a sliding mode, a rotating module is fixedly arranged on the lower end face of the main body rod, and fixing plates are in threaded connection with the two sides of the sliding module. And connecting frames are fixedly arranged on one sides of the two fixing plates correspondingly, a return module is fixedly arranged on one side of one of the two connecting frames, the rotating module comprises a containing box, and a wear-resisting block is fixedly arranged on one side of the containing box. According to the utility model, the sliding module in the main body rod can enable the whole rod body part to have a telescopic function, the rotating module fixed at the lower end of the main body rod is connected with the connecting rope, the main structure of the rotating module is provided with the placing box, and the redundant connecting rope can be placed in the placing box; and a wear-resistant block fixed on one side of the placing box can enable the rotating shaft to rotate more stably and reduce damage to the placing box at the same time.

Description

Technical Field

[0001] The utility model relates to the field of water samplers, in particular to a telescopic rod water sampler with adjustable end angles. Background Art

[0002] The telescopic sampling pole is a specially designed water sampling device that allows the user to collect water samples at different depths without replacing the entire sampling pole. The main advantages of the telescopic sampling pole are its flexibility and portability. It can quickly adjust its length as needed to adapt to sampling requirements at different water depths. Telescopic sampling poles are widely used in oceanography, environmental monitoring, and hydrological surveys. It provides scientists and researchers with a convenient and efficient way to collect water samples at different depths for water quality analysis and research.

[0003] The bucket fixed on the head of the existing telescopic water sampling rod and the connecting frame are fixed by a rotating shaft, so that the bucket can be rotated very flexibly on the connecting frame. However, in some special water sampling locations, the bucket on the head of the telescopic water sampling rod needs to be able to collect water according to a specific angle. The existing telescopic water sampling rod requires users to try many times before they can collect water, which is very troublesome.

[0004] Therefore, the utility model provides a telescopic rod water sampler with adjustable end angle to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a telescopic rod water sampler with adjustable end angle is proposed. The wire hole inside the sliding rod is convenient for the connecting rope to pass through the sliding module and connect with the water bucket. The outer surface of the sliding column inside the sliding rod allows the cap column to slide, so that the up and down movement of the cap column is more stable. The outer surface of the rotating shaft on one side of the wear-resistant block is connected to the connecting rope. A rotating handle is fixed on one side of the rotating shaft. When the rotating handle is rotated, the rotating shaft can be rotated, so that the rotating shaft can be wrapped around the connecting rope, so that the connecting rope can drive the water bucket to move.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a telescopic rod water sampler with adjustable end angle, comprising a main rod, a sliding module is slidably arranged on the inner surface of the main rod, a rotating module is fixedly arranged on the lower end surface of the main rod, fixed plates are threadedly connected on both sides of the sliding module, a connecting frame is fixedly arranged on one side of the two fixing plates, and a return module is fixedly arranged on one side of one of the two connecting frames;

[0007] The rotating module includes a placement box, a wear-resistant block is fixedly arranged on one side of the placement box, the sliding module includes a sliding rod, a fixed column is fixedly arranged on the middle part of the inner bottom surface of the sliding rod, and the return module includes a protection box, a fixed block is fixedly arranged on the inner wall of one side of the protection box, and a return spring is clamped on one side of the fixed block;

[0008] Through the above technical scheme, the sliding module inside the main rod can make the entire rod body have the function of extension and retraction, the rotating module fixed at the lower end of the main rod is connected to the connecting rope, the main structure of the rotating module includes a placement box, the placement box can be used to place excess connecting ropes inside, the wear-resistant block fixed on one side of the placement box can make the rotation of the rotating shaft more stable while reducing damage to the placement box, the main structure of the sliding module includes a sliding rod, the sliding rod can slide inside the main rod, the fixed column fixed inside the sliding rod can fix the pressing spring so that the cap column can move up and down, the fixed plates threaded on both sides of the sliding module can fix the connecting frame, and the connecting frame can be connected to the bucket, the main structure of the return module fixed by one of the connecting frames includes a protective box, which can protect the internal structure, the fixed block inside the protective box can fix the position of the return spring, and the return spring is connected to the bucket when in use, so that the bucket can return to its original position after rotation.

[0009] Furthermore, a plurality of fixing holes are provided on the outer surface of the main body rod, and a connecting port is fixedly provided on the rear end surface of the main body rod;

[0010] Through the above technical solution, the fixing hole on the outer surface of the main rod can be connected to the cap column inside the sliding module when in use, so that the sliding module can slide to a certain position inside the main rod for fixation, and the connecting port on the rear end face of the main rod can facilitate the connecting rope to enter the interior of the main rod.

[0011] Furthermore, one side of the two connecting frames is rotatably provided with a connecting shaft, one side of the two connecting shafts is fixedly provided with a water bucket, and a connecting rope is clamped and provided at the lower side of the front end of the water bucket;

[0012] Through the above technical solution, the connecting shaft connected by the two connecting frames is connected to the bucket, so that the bucket can rotate on one side of the connecting frame. At the same time, the connecting shaft on one side of the bucket is connected to the return module, so that the bucket can return to its original position. The lower front end of the bucket is connected to the connecting rope, and the direction of the bucket can be changed when the connecting rope moves.

[0013] Furthermore, a wire-passing hole is provided inside the sliding rod, and sliding columns are fixedly provided on both sides of the inner bottom surface of the sliding rod;

[0014] Through the above technical solution, the wire hole inside the sliding rod facilitates the connection rope to pass through the sliding module and the bucket for connection, and the outer surface of the sliding column inside the sliding rod allows the cap column to slide, making the up and down movement of the cap column more stable.

[0015] Furthermore, a rotating shaft is rotatably provided on one side of the wear-resistant block, and a rotating handle is fixedly provided on one side of the rotating shaft;

[0016] Through the above technical solution, the outer surface of the rotating shaft on one side of the wear-resistant block is connected to the connecting rope, and a rotating handle is fixed on one side of the rotating shaft. When the rotating handle is rotated, the rotating shaft can be rotated, so that the rotating shaft can be wrapped around the connecting rope, so that the connecting rope can drive the bucket to move.

[0017] Furthermore, a pressing spring is slidably provided on the outer surface of the fixing column, and a cap column is clamped and connected to the upper end surface of the pressing spring;

[0018] Through the above technical solution, the upper end of the pressing spring on the outer surface of the fixed column is connected to the cap column, and when the cap column is pressed downward by the user, the pressing spring can lift the cap column.

[0019] Furthermore, the front end surfaces of the two fixing plates are both threadedly sleeved with fixing screws;

[0020] Through the above technical solution, the fixing screws at the front end of the fixing plate fix the fixing plate and the sliding module, and the fixing screws can be turned during transportation to facilitate the disassembly of the connecting frame, thereby reducing the occupied space.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a telescopic rod water sampler with an adjustable end angle. The rotating module fixed at the lower end of the main body is connected with a connecting rope. The main structure of the rotating module includes a placement box. The wear-resistant block fixed on one side of the placement box can make the rotation of the rotating shaft more stable while reducing damage to the placement box. The rotating shaft can be wound around the rotating shaft. When the rotating module rotates, the connecting rope can be placed inside the placement box, so that the water bucket connected to the connecting rope can change its position.

[0023] 2. The utility model proposes a telescopic rod water sampler with adjustable end angle. The fixing plates threadedly connected on both sides of the sliding module can fix the connecting frame, and the connecting frame can be connected to the bucket. The fixing plates and the sliding module are threadedly connected, so that the connecting frame and the bucket can be disassembled from both sides of the sliding module when not in use, so that the whole structure can be conveniently placed. A return module is fixed on one side of one of the connecting frames. The main structure of the return module has a protection box. The fixed block inside the protection box can fix the position of the return spring. The return spring is connected to the connecting shaft on one side of the bucket when in use, so that the bucket can return to its original position after rotation. When the position of the bucket is changed by pulling the connecting rope, the connecting rope and the return spring pull the bucket with opposite forces, so that the bucket can remain stable while changing its position. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main visual axis side of the utility model;

[0025] Figure 2 It is a side view axial schematic diagram of the utility model;

[0026] Figure 3 It is a rear cross-sectional schematic diagram of the partial structure of the return module of the utility model;

[0027] Figure 4 It is a rear cross-sectional schematic diagram of the rotating module part structure of the utility model;

[0028] Figure 5 It is a side sectional schematic diagram of the sliding module part structure of the utility model.

[0029] Legend:

[0030] 1. Main rod; 2. Fixing hole; 3. Rotating module; 4. Connecting port; 5. Sliding module; 6. Return module; 7. Fixing screw; 8. Fixing plate; 9. Connecting frame; 10. Connecting shaft; 11. Bucket; 12. Connecting rope; 301. Placement box; 302. Rotating shaft; 303. Wear-resistant block; 304. Rotating handle; 501. Sliding rod; 502. Wire hole; 503. Pressing spring; 504. Fixed column; 505. Cap column; 506. Sliding column; 601. Protection box; 602. Return spring; 603. Fixed block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-5 The utility model provides an embodiment: a telescopic rod water sampler with adjustable end angle, comprising a main rod 1, a sliding module 5 is slidably provided on the inner surface of the main rod 1, a rotating module 3 is fixedly provided on the lower end surface of the main rod 1, and fixing plates 8 are threadedly connected on both sides of the sliding module 5, and a connecting frame 9 is fixedly provided on one side of the two fixing plates 8, and a return module 6 is fixedly provided on one side of the two connecting frames 9;

[0033] The rotating module 3 includes a placement box 301, a wear-resistant block 303 is fixedly arranged on one side of the placement box 301, a rotating shaft 302 is rotatably arranged on one side of the wear-resistant block 303, and a rotating handle 304 is fixedly arranged on one side of the rotating shaft 302. The sliding module 5 includes a sliding rod 501, a fixed column 504 is fixedly arranged on the middle part of the inner bottom surface of the sliding rod 501, and the return module 6 includes a protection box 601, a fixed block 603 is fixedly arranged on the inner wall of one side of the protection box 601, and a return spring 602 is clamped on one side of the fixed block 603.

[0034] When in use, the main rod 1 can allow the sliding module 5 to slide inside so that the entire rod body can have a telescopic function. The main structure of the sliding module 5 includes a sliding rod 501, and a fixed column 504 is fixed inside the sliding rod 501. The pressing spring 503 can slide on the outer surface of the fixed column 504. The fixed plates 8 and the connecting frames 9 with threads on both sides of the sliding module 5 are fixed. The connecting frames 9 can connect the connecting shafts 10 on both sides of the bucket 11. The rotating module 3 fixed at the lower end of the main rod 1 is connected to the connecting rope 12. The main structure of the rotating module 3 includes a placement box 301. The placement box 301 can place excess connecting ropes 12 inside, and the placement The wear-resistant block 303 fixed on one side of the box 301 can make the rotation of the rotating shaft 302 more stable. The outer surface of the rotating shaft 302 is connected to the connecting rope 12. The rotating handle 304 fixed on one side of the rotating shaft 302 can allow the rotating shaft 302 to rotate, so that the rotating shaft 302 wraps around the connecting rope 12. A return module 6 is fixed on one side of a connecting frame 9. The protection box 601 of the return module 6 can protect the internal structure. The protection box 601 is fixed with a fixed block 603 to fix the return spring 602. The return spring 602 is connected to the connecting shaft 10 on one side of the bucket 11, and can return to its original position after the position of the bucket 11 changes.

[0035] Reference Figure 1-2 A plurality of fixing holes 2 are provided on the outer surface of the main rod 1, a connecting port 4 is fixedly provided on the rear end face of the main rod 1, a connecting shaft 10 is rotatably provided on one side of the two connecting frames 9, a water bucket 11 is fixedly provided on one side of the two connecting shafts 10, a connecting rope 12 is clamped on the lower side of the front end face of the water bucket 11, and fixing screws 7 are threadedly sleeved on the front end faces of the two fixing plates 8.

[0036] When in use, the fixing hole 2 on the outer surface of the main rod 1 can be connected to the cap column 505 of the sliding module 5, so that the sliding module 5 can be fixed when it slides to the position of the fixing hole 2 of the main rod 1, and the connecting port 4 on the rear end face of the main rod 1 can allow the connecting rope 12 to enter the interior of the main rod 1, and the two connecting frames 9 are connected to the connecting shafts 10 on both sides of the bucket 11, so that the bucket 11 can rotate on one side of the connecting frame 9. At the same time, the connecting shaft 10 on one side of the bucket 11 is connected to the return module 6, and the lower front end of the bucket 11 is connected to the connecting rope 12, and the connecting rope 12 can change the position of the bucket 11. The fixing screw 7 at the front end of the fixing plate 8 fixes the fixing plate 8 and the sliding module 5. When transportation is required, the fixing screw 7 can be rotated to disassemble the connecting frame 9 to reduce the space occupied during transportation.

[0037] Reference Figure 5 A wire hole 502 is provided inside the sliding rod 501, sliding columns 506 are fixedly provided on both sides of the inner bottom surface of the sliding rod 501, a pressing spring 503 is slidably provided on the outer surface of the fixed column 504, and a cap column 505 is clamped and connected to the upper end surface of the pressing spring 503.

[0038] When in use, the wire hole 502 inside the sliding rod 501 can allow the connecting rope 12 to pass through the sliding module 5 and connect with the front end of the bucket 11, and at the same time facilitate the rotating module 3 to pull the connecting rope 12. The outer surface of the sliding column 506 inside the sliding rod 501 is connected to the cap column 505, so that the cap column 505 can move up and down more stably. The fixed column 504 is connected to the pressing spring 503, and the upper end of the pressing spring 503 is connected to the cap column 505. When the cap column 505 is pressed downward by the user, the pressing spring 503 can make it return to its original position.

[0039] Working principle: When in use, the sliding module 5 can slide inside the main rod 1 so that the rod body has a contraction function. The rotating module 3 fixed at the lower end of the main rod 1 is connected to the connecting rope 12. The main structure of the rotating module 3 includes a placement box 301. The wear-resistant block 303 fixed on one side of the placement box 301 can make the rotation of the rotating shaft 302 more stable. The outer surface of the rotating shaft 302 is connected to the connecting rope 12. The rotating handle 304 fixed on one side of the rotating shaft 302 can allow the rotating shaft 302 to rotate, so that the rotating shaft 302 is wrapped around the connecting rope 12, so that the connecting rope 12 can pull the bucket 11 and change the position of the bucket 11.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A telescopic rod water sampler with adjustable end angle, comprising a main rod (1), characterized in that: A sliding module (5) is slidably provided on the inner surface of the main body rod (1), a rotating module (3) is fixedly provided on the lower end surface of the main body rod (1), both sides of the sliding module (5) are threadedly connected with fixing plates (8), one side of the two fixing plates (8) is fixedly provided with a connecting frame (9), one side of the two connecting frames (9) is fixedly provided with a return module (6), one side of the two connecting frames (9) is rotatably provided with a connecting shaft (10), one side of the two connecting shafts (10) is fixedly provided with a water bucket (11), and the lower side of the front end surface of the water bucket (11) is clamped with a connecting rope (12); The rotating module (3) comprises a placement box (301), a wear-resistant block (303) is fixedly arranged on one side of the placement box (301), the sliding module (5) comprises a sliding rod (501), a fixing column (504) is fixedly arranged in the middle of the inner bottom surface of the sliding rod (501), and the return module (6) comprises a protection box (601), a fixing block (603) is fixedly arranged on the inner wall of one side of the protection box (601), and a return spring (602) is clamped and arranged on one side of the fixing block (603).

2. The telescopic rod water sampler with adjustable end angle according to claim 1, characterized in that: The outer surface of the main body rod (1) is provided with a plurality of fixing holes (2), and the rear end surface of the main body rod (1) is fixedly provided with a connecting port (4).

3. The telescopic rod water sampler with adjustable end angle according to claim 1, characterized in that: A wire-passing hole (502) is provided inside the sliding rod (501), and sliding posts (506) are fixedly arranged on both sides of the inner bottom surface of the sliding rod (501).

4. The telescopic rod water sampler with adjustable end angle according to claim 1, characterized in that: A rotating shaft (302) is rotatably disposed through one side of the wear-resistant block (303), and a rotating handle (304) is fixedly disposed on one side of the rotating shaft (302).

5. The telescopic rod water sampler with adjustable end angle according to claim 1, characterized in that: A pressing spring (503) is slidably disposed on the outer surface of the fixing column (504), and a cap column (505) is snap-connected to the upper end surface of the pressing spring (503).

6. The telescopic rod water sampler with adjustable end angle according to claim 1, characterized in that: The front end surfaces of the two fixing plates (8) are both threadedly sleeved with fixing screws (7).

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