Adjustable excrement collecting rod for field sampling
By introducing an adjustable wire structure and arm support design into the fecal collection rod, the issues of sampling structure flexibility and comfort are solved, enabling flexible sampling and efficient sample collection.
Patent Information
- Application Number
- CN202423069798.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing fecal sampling poles have poor sampling structure flexibility and are not comfortable to use when sampling in the field. They are difficult to adapt to the needs of collecting feces of different sizes and affect the efficiency of sample preservation.
It adopts an adjustable steel wire structure, an arm auxiliary support structure, and a hand-pulled control structure. The opening and closing angle of the sampling claw can be adjusted by the steel wire. Combined with the design of the arm support and shovel body, it can achieve flexible sampling and comfortable hand holding.
It improves the flexibility and comfort of fecal collection, adapts to sampling needs in different environments, reduces hand strain, and ensures the accuracy of sample volume and ease of replacement.
Smart Images

Figure CN223581437U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of collection pole, concretely relates to an adjustable excrement collection pole for field sampling. BACKGROUND
[0002] Field excrement collection is usually used for ecological research and environmental monitoring, which is important to assist researchers to sample field excrement for ecological, environmental monitoring or research on microorganisms in animal excrement.
[0003] The existing excrement collection pole is mostly integrated pole body structure, which is usually used for sampling excrement through the sampling structure at the lower end of the pole body, but the integrated pole body structure needs to be gripped by the hand of the user during sampling, which usually causes fatigue of the hand of the worker after long time use, and is not friendly to the user with small hand strength, and the fixed sampling structure has limited adjustment of the sampling amount of excrement during use, which can only sample excrement in a fixed amount, thereby affecting the efficiency of the user in subsequent bottle storage of the sample.
[0004] Therefore, in view of the poor flexibility of the sampling structure of the existing excrement collection pole for field sampling and the poor comfort during use, an adjustable excrement collection pole for field sampling is developed, which is provided with a steel wire adjusting structure, an arm auxiliary supporting structure and a hand-pulled control structure, so as to effectively improve the sampling effect and efficiency of the excrement collection pole for different sizes of excrement in different environments in the field, and improve the comfort of the device during use. SUMMARY
[0005] In order to overcome the problem of poor flexibility of the sampling structure of the existing excrement collection pole for field sampling and poor comfort during use.
[0006] The technical scheme of the utility model is as follows: an adjustable excrement collection pole for field sampling, comprising a sampling pole main body, a sampling claw and a steel wire, and further comprising a handle, a mechanical hand brake, a control handle, an arm support sleeve and left and right spade bodies, the steel wire and the sampling claw are divided into two groups, the outer wall of the handle is provided with the mechanical hand brake, the mechanical hand brake is rotatably installed with the control handle, the upper end of the handle is fixedly connected with the arm support sleeve, the upper end of the steel wire is fixedly connected to the control handle through the inside of the mechanical hand brake, the lower end of the steel wire is fixedly connected with the sampling claw, the lower end of the sampling pole main body is fixedly connected with the claw arm support which is symmetrically distributed, the sampling claw is rotatably installed on the inner wall of the claw arm support, the upper end of the left and right spade bodies is provided with a mounting groove which is matched with the sampling claw.
[0007] As a preferred, the lower end of the handle is fixedly connected with a threaded column, and the rear end of the handle is provided with anti-skid lines.
[0008] Preferably, the inner wall of the arm sleeve is arc-shaped and is in contact with the arm of the user.
[0009] Preferably, the inner wall of the sampling rod body is fixedly connected with internally symmetrical distributed internal limiting blocks, and the upper and lower ends of the internal limiting blocks are provided with internal through holes.
[0010] Preferably, the upper and lower ends of the claw arm support are provided with rotating grooves, and the upper end of the sampling rod body is provided with a screw groove.
[0011] Preferably, the screw groove is matched with the threaded column, and the bottom cover is installed at the lower end of the sampling rod body.
[0012] Preferably, the two groups of steel wires are arranged to pass through the inner wall of the internal through hole and the inner wall of the external through hole, and the sampling claws are matched with the rotating grooves.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. Workers can drive two groups of steel wires to pull two groups of sampling claws to rotate and adjust along the inner wall of the claw arm support by pressing the control handle, which can meet the needs of users to collect excrement in different sizes or environments compared with the original sampling structure.
[0015] 2. The arm sleeve can assist users to use the handle to perform sampling work, thereby reducing the weight of the user's hands, and compared with the existing handheld structure, the comfort of the device during use can be improved.
[0016] 3. The left and right spatulas installed by buckles can better assist users to sample animal excrement in the wild, and the disposable plastic left and right spatulas are also convenient for users to replace after collection, and compared with the existing sampling structure, it can ensure that one sample corresponds to one plastic left and right spatula. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The utility model discloses a three-dimensional structure schematic diagram of the adjustable excrement collecting rod for field sampling.
[0018] Figure 2 The utility model discloses a three-dimensional structure schematic diagram of the adjustable excrement collecting rod for field sampling.
[0019] Figure 3 The utility model discloses a three-dimensional structure schematic diagram of the adjustable excrement collecting rod for field sampling.
[0020] Figure 4The utility model discloses a field sampling adjustable excrement collection rod's sampling rod main part and the inside limit block 11's three -dimensional structure split schematic drawing of showing.
[0021] Figure 5 The utility model discloses a field sampling adjustable excrement collection rod's sampling claw and steel wire's three -dimensional structure split schematic drawing of showing.
[0022] Figure 6 The utility model discloses a field sampling adjustable excrement collection rod's handle, mechanical hand brake, control handle and arm sleeve's three -dimensional structure split schematic drawing of showing.
[0023] Figure 7 The utility model discloses a field sampling adjustable excrement collection rod's left and right shovel body's three -dimensional structure split schematic drawing of showing.
[0024] Mark explanation: 1 - sampling rod main part, 2 - sampling claw, 3 - handle, 4 - arm sleeve, 5 - steel wire, 6 - bottom cover, 7 - claw arm support, 8 - rotation groove, 9 - external through -hole, 10 - screw groove, 11 - inside limit block, 12 - internal through -hole, 13 - threaded column, 14 - control handle, 15 - mechanical hand brake, 16 - antiskid line, 17 - left and right shovel body, 18 - installation groove. DETAILED DESCRIPTION
[0025] The utility model will be further explained below in connection with the drawings and examples.
[0026] Please refer to Figures 1-7The utility model provides a kind of embodiment: a adjustable excrement collecting rod for field sampling, including sampling rod main body 1, sampling claw 2 and steel wire 5, further including handle 3, mechanical hand brake 15, control handle 14, arm sleeve 4 and left and right shovel body 17, steel wire 5 and sampling claw 2 are divided into two groups, mechanical hand brake 15 is installed on the outer wall of handle 3, control handle 14 is rotatably installed in mechanical hand brake 15, the upper end of handle 3 is fixedly connected with arm sleeve 4, the upper end of steel wire 5 is fixedly connected on control handle 14 by passing through the inside of mechanical hand brake 15, the lower end of steel wire 5 is fixedly connected with sampling claw 2, the lower end outer wall of sampling rod main body 1 is fixedly connected with claw arm support 7 that is distributed symmetrically left and right, sampling claw 2 is rotatably installed on the inner wall of claw arm support 7, the upper end of left and right shovel body 17 is provided with installation groove 18, installation groove 18 is adapted to sampling claw 2, worker can drive two groups of sampling claw 2 along the inner wall of claw arm support 7 by pressing control handle 14 to drive two groups of steel wire 5 to carry out flexible rotation adjustment, to cope with the need of excrement collection of user under different size or environment, and when using sampling rod main body 1, arm sleeve 4 can assist user to hold handle 3 to carry out sampling work, to reduce the bearing of user's hand, to improve the comfort of the device when using, and left and right shovel body 17 of buckle installation can better assist user to carry out sampling work to animal excrement in the field, and disposable plastic left and right shovel body 17 is also convenient for user to replace after collection, to ensure that a sample corresponds to a plastic left and right shovel body 17.
[0027] Please refer to Figure 6 In the embodiment, the lower end of handle 3 is fixedly connected with threaded column 13, the rear end outer wall of handle 3 is provided with anti-skid line 16, in use, threaded column 13 can assist user to quickly disassemble and assemble handle 3, to facilitate user to replace or maintain damaged handle 3, the inner wall of arm sleeve 4 is arc-shaped groove, the inner wall of arm sleeve 4 is fitted with the arm of user, in use, the arc-shaped groove in the inside of arm sleeve 4 can better fit with the arm of user, to improve the comfort of user when carrying out sampling work.
[0028] Please refer to Figures 3-4In the embodiment, the inner wall of the sampling rod body 1 is fixed with the left and right symmetrical internal limiting blocks 11, the upper and lower ends of the internal limiting blocks 11 are provided with internal through holes 12, in use, the two groups of steel wires 5 can be protected through the cooperation of the internal limiting blocks 11 and the internal through holes 12, so as to prolong the service life of the steel wires 5, the upper and lower ends of the claw arm bracket 7 are provided with rotating grooves 8, the upper end of the sampling rod body 1 is provided with a screw groove 10, in use, the sampling claw 2 can be provided with a larger rotating space through the cooperation of the claw arm bracket 7 and the rotating groove 8, so as to improve the flexibility of the rotating adjustment, the screw groove 10 is matched with the threaded column 13, the bottom cover 6 is installed at the lower end of the sampling rod body 1, in use, the lower end of the sampling rod body 1 can be sealed through the bottom cover 6, so as to prevent foreign matters from entering the sampling rod body 1 and affecting the normal use of the steel wires 5.
[0029] Please refer to Figures 3-6 In the embodiment, the two groups of steel wires 5 are arranged on the inner wall of the internal through hole 12 and pass through the inner wall of the external through hole 9, the sampling claw 2 is matched with the rotating groove 8, in use, the sampling claw 2 can be flexibly adjusted through the rotation of the control handle 14.
[0030] In use, first, the worker holds the handle 3, puts the fingers on the control handle 14, and puts the arm into the arm supporting sleeve 4, so as to hold the sampling rod body 1 in the hand;
[0031] After the feces sample is found, the control handle 14 is pressed by hand, the two groups of steel wires 5 are driven to shrink along the inner wall of the internal through hole 12, the external through hole 9 and the mechanical hand brake 15, so as to drive the two groups of sampling claws 2 to rotate along the inner wall of the claw arm bracket 7, so as to drive the left and right shovels 17 to open and close, so as to clamp or shovel the appropriate amount of feces sample at a suitable opening and closing angle, and then the disposable plastic left and right shovels 17 and the sampled feces are directly put into the packaging bag.
[0032] Through the above steps, the two groups of steel wires 5 can be driven to pull the two groups of sampling claws 2 to flexibly rotate along the inner wall of the claw arm bracket 7 through the pressing of the control handle 14, so as to meet the needs of different sizes or environments of the user to collect feces, and when the sampling rod body 1 is used, the arm supporting sleeve 4 can assist the user to hold the handle 3 to sample, so as to reduce the weight of the user's hand, and the buckled left and right shovels 17 can better assist the user to sample the animal feces in the wild, and the disposable plastic left and right shovels 17 are also convenient for the user to replace after sampling, so as to ensure that one sample corresponds to one plastic left and right shovel 17, which solves the problems that the existing feces collecting rod has poor flexibility of the sampling structure when used in the wild, and the comfort is poor when used.
[0033] The embodiment of the utility model is explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.
Claims
1. An adjustable fecal sampling rod for field sampling, comprising a sampling rod body (1), sampling claws (2), and a steel wire (5), characterized in that: It also includes a handle (3), a mechanical handbrake (15), a control handle (14), an arm support (4), and left and right shovels (17). The wire (5) and the sampling claw (2) are divided into two groups. The mechanical handbrake (15) is installed on the outer wall of the handle (3). The control handle (14) is rotatably installed inside the mechanical handbrake (15). The upper end of the handle (3) is fixedly connected to the arm support (4). The upper end of the wire (5) passes through the inside of the mechanical handbrake (15) and is fixedly connected to the control handle (14). The lower end of the wire (5) is fixedly connected to the sampling claw (2). The lower outer wall of the sampling rod body (1) is fixedly connected to the claw arm brackets (7) that are symmetrically distributed on the left and right. The sampling claw (2) is rotatably installed on the inner wall of the claw arm bracket (7). The upper end of the left and right shovels (17) is provided with an installation groove (18). The installation groove (18) is adapted to the sampling claw (2).
2. The adjustable fecal collection rod for field sampling according to claim 1, characterized in that: The lower end of the handle (3) is fixed with a threaded post (13), and the outer wall of the rear end of the handle (3) is provided with anti-slip texture (16).
3. The adjustable fecal collection rod for field sampling according to claim 2, characterized in that: The inner wall of the arm support (4) is an arc-shaped groove, and the inner wall of the arm support (4) fits against the user's arm.
4. The adjustable fecal collection rod for field sampling according to claim 3, characterized in that: The inner wall of the sampling rod body (1) is fixed with internal limiting blocks (11) that are symmetrically distributed on the left and right sides, and internal through holes (12) are opened at the upper and lower ends of the internal limiting blocks (11).
5. The adjustable fecal collection rod for field sampling according to claim 4, characterized in that: Rotating grooves (8) are provided through the upper and lower ends of the claw arm bracket (7), and a screw groove (10) is provided through the upper end of the sampling rod body (1).
6. The adjustable fecal collection rod for field sampling according to claim 5, characterized in that: The screw groove (10) is adapted to the threaded post (13), and the bottom cover (6) is installed at the lower end of the sampling rod body (1).
7. The adjustable fecal sampling rod for field sampling according to claim 6, characterized in that: Two sets of steel wires (5) are set on the inner wall of the inner through hole (12) and also pass through the inner wall of the outer through hole (9). The sampling claw (2) is adapted to the rotating groove (8).