Automatic weighing device for water ecology investigation
By designing an automatic weighing device, the residuals of the water sample weighing device are cleaned using the combination mechanism of the pull rod and sponge block, the problem of water sample weighing error in the prior art is solved, and more accurate water sample detection is achieved.
Patent Information
- Application Number
- CN202420753860.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing water sample weighing device will retain water stains and algae organisms after use, resulting in errors in subsequent detection.
An automatic weighing device for water ecological survey was designed, and the inside of the cylinder was wiped by pulling the rod to absorb and wipe dry the cylinder by pulling the rod, cleaning the residual water stains and algae, and water sample weighing was achieved through the rotation mechanism of the tooth plate and the tooth column.
It effectively reduces the errors in subsequent testing and ensures the accuracy and reliability of water sample weighing.
Smart Images

Figure CN222719024U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water ecology investigation, and in particular to an automatic weighing device for water ecology investigation. Background Art
[0002] Water ecological testing refers to the testing of water quality to understand changes in the ecological environment.
[0003] When conducting water ecology surveys, it is necessary to understand the local water quality. Generally, samples are taken from lakes or streams first, and then the sampling time, location and weight need to be recorded. Existing water sample weighing devices will have water stains and algae left inside after use, which will cause contamination to the next water sample weighing and cause errors in water sample detection. Utility Model Content
[0004] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide an automatic weighing device for water ecological investigation, which can drive the circular plate to move downward by pulling the rod, and the abutting rod will abut the connecting plate and the tooth plate to move downward, and the tooth plate can drive the tooth column and the cylinder to rotate one hundred and eighty degrees. At this time, the insertion column will be inserted into the limiting hole under the action of the reset spring 2, and the tooth plate can be limited. Then the pulling rod is released, and the circular plate can slide and contact with the inside of the cylinder under the extrusion of the extrusion spring 2. The circular plate and the sponge block are driven by rotating the pulling rod to absorb moisture and wipe the inside of the cylinder. Finally, the insertion column is pulled out of the limiting hole, and the extrusion spring will squeeze the tooth plate to rise, so that the tooth plate drives the tooth column to rotate one hundred and eighty degrees in the opposite direction, thereby facilitating the subsequent weighing of water samples and reducing the error of subsequent detection.
[0005] The purpose of the utility model can be achieved through the following technical solutions:
[0006] An automatic weighing device for water ecology survey comprises a shell, the bottom of which is symmetrically fixedly connected to two supporting legs, the top of the shell is fixedly connected to a water bucket plate, the bottom center of the water bucket plate is fixedly connected to a drain pipe, the outside of the drain pipe is slidably sleeved with a conical bucket, the top of the conical bucket is fixedly connected to a reset spring, a cylinder is provided inside the shell, a rotating shaft rotatably connected to the shell is fixedly connected in the cylinder, and a gear column is fixedly sleeved on the end of the rotating shaft.
[0007] Furthermore, a circular plate is provided at the bottom of the cylinder, a sponge block is fixedly connected to the top of the circular plate, a pulling rod is fixedly connected to the center position of the bottom of the circular plate, the outer sliding sleeve of the pulling rod is provided with a connecting plate, the end of the connecting plate is fixedly connected with a tooth plate, the tooth plate is meshingly connected with a tooth column, the outer sleeve of the pulling rod is provided with an extrusion spring 2 fixedly connected to the circular plate, one side of the tooth plate is slidably connected to a limiting column, the limiting column is fixedly provided with an extrusion spring 1 fixedly connected to the top end of the tooth plate, and the tooth plate can be limited in the vertical direction by the limiting column.
[0008] Furthermore, two filter blocks are slidably sleeved inside the drain pipe, a connecting rod is fixedly connected at the center of the two filter blocks, and a toggle block is fixedly connected to the top of the connecting rod. By arranging the filter blocks in the drain pipe, water samples can be filtered.
[0009] Furthermore, a weighing plate is arranged inside the cylinder, and a weighing sensor is fixedly arranged at the center of the bottom of the weighing plate, so that the water sample on the weighing plate can be automatically weighed by the weighing sensor.
[0010] Furthermore, two abutting rods are symmetrically fixedly connected to the bottom of the circular plate, and the abutting rods can push the connecting plate down, thereby driving the toothed plate to move downward.
[0011] Furthermore, a limiting hole is provided on the tooth plate, and an insertion column which is plugged into the limiting hole is slidably connected to one side of the shell, and a second return spring is fixedly connected to the end of the insertion column, and the second return spring can drive the insertion column to be inserted into the limiting hole, thereby limiting the tooth plate.
[0012] Beneficial effects of the utility model:
[0013] 1. The pulling rod can drive the circular plate to move downward, and the pushing rod will push the connecting plate and the tooth plate downward. The tooth plate can drive the tooth column and the cylinder to rotate 180 degrees. At this time, the insertion column will be inserted into the limiting hole under the action of the reset spring 2, which can limit the tooth plate. Then release the pulling rod, and the circular plate will slide against the inside of the cylinder under the extrusion of the extrusion spring 2. The pulling rod is rotated to drive the circular plate and the sponge block to absorb moisture and wipe the inside of the cylinder. Finally, the insertion column is pulled out of the limiting hole, and the extrusion spring will squeeze the tooth plate to rise, so that the tooth plate drives the tooth column to rotate 180 degrees in the opposite direction, thereby facilitating the subsequent weighing of water samples and reducing the error of subsequent detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings.
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the water receiving unit in the utility model;
[0017] Figure 3 It is a schematic diagram of the cylinder structure in the utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the limit column in the utility model;
[0019] Figure 5 It is a schematic diagram of the circular plate connection structure in the utility model.
[0020] In the figure: 101, shell; 102, supporting foot column; 103, water bucket plate; 104, drain pipe; 105, conical bucket; 106, reset spring one; 107, filter block; 108, connecting rod; 109, toggle block; 110, limit column; 111, squeeze spring one; 201, cylinder; 202, rotating shaft; 203, gear column; 204, weighing plate; 205, weighing sensor; 206, gear plate; 207, limit hole; 208, connecting plate; 209, pulling rod; 210, round plate; 211, sponge block; 212, squeeze spring two; 213, moving rod; 214, insert column; 215, reset spring two. DETAILED DESCRIPTION
[0021] The following will be combined with 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 of 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.
[0022] See also Figure 1-5As shown, an automatic weighing device for water ecology survey includes a shell 101, two supporting legs 102 are symmetrically fixedly connected to the bottom of the shell 101, a water bucket 103 is fixedly connected to the top of the shell 101, a drain pipe 104 is fixedly connected to the bottom center of the water bucket 103, a conical bucket 105 is slidably sleeved on the outside of the drain pipe 104, a return spring 106 is fixedly connected to the top of the conical bucket 105, a cylinder 201 is arranged inside the shell 101, a rotating shaft 202 rotatably connected to the shell 101 is fixedly connected in the cylinder 201, and the rotating shaft 202 is fixedly connected to the shell 101. 02 is fixedly sleeved with a tooth column 203 at the end; two filter blocks 107 are slidably sleeved inside the drain pipe 104, and a connecting rod 108 is fixedly connected at the center position of the two filter blocks 107, and a toggle block 109 is fixedly connected to the top of the connecting rod 108. By arranging the filter blocks 107 in the drain pipe 104, the water sample can be filtered; a weighing plate 204 is arranged inside the cylinder 201, and a weighing sensor 205 is fixedly arranged at the bottom center position of the weighing plate 204, and the water sample on the weighing plate 204 can be automatically weighed by the weighing sensor 205.
[0023] A circular plate 210 is provided at the bottom of the cylinder 201, a sponge block 211 is fixedly connected to the top of the circular plate 210, a pull rod 209 is fixedly connected to the center position of the bottom of the circular plate 210, a connecting plate 208 is slidably sleeved on the outside of the pull rod 209, a tooth plate 206 is fixedly connected to the end of the connecting plate 208, the tooth plate 206 is meshed and connected with the tooth column 203, an extrusion spring 212 fixedly connected to the circular plate 210 is sleeved on the outside of the pull rod 209, one side of the tooth plate 206 is slidably connected to the limiting column 110, and an extrusion spring 1 fixedly connected to the top of the tooth plate 206 is fixedly connected in the limiting column 110 111, the tooth plate 206 can be limited in the vertical direction by the limiting column 110; two abutting rods 213 are symmetrically fixedly connected to the bottom of the circular plate 210, and the abutting rods 213 can be used to push the connecting plate 208 down, thereby driving the tooth plate 206 to move downward; a limiting hole 207 is provided on the tooth plate 206, and an insertion column 214 that is plugged into the limiting hole 207 is slidably connected to one side of the shell 101, and a reset spring 215 is fixedly connected to the end of the insertion column 214, and the reset spring 215 can drive the insertion column 214 to be inserted into the limiting hole 207, thereby limiting the tooth plate 206.
[0024] Working principle: When in use, the sampled water is poured into the water bucket plate 103, and then gathered into the drain pipe 104, and then filtered by the filter block 107, and then poured into the cylinder 201, and the water on the weighing plate 204 can be automatically weighed by the weighing sensor 205, and then the shell 101 is reversed, and the water sample can be poured out through the conical bucket 105;
[0025] The pull rod 209 can drive the circular plate 210 to move downward, and the abutting rod 213 will abut the connecting plate 208 and the tooth plate 206 to move downward, and the tooth plate 206 can drive the tooth column 203 and the cylinder 201 to rotate 180 degrees. At this time, the insertion column 214 will be inserted into the limiting hole 207 under the action of the return spring 215, and the tooth plate 206 can be limited. Then the pulling rod 209 is released, and the circular plate 210 can slide and contact with the inside of the cylinder 201 under the pressure of the squeezing spring 212. By rotating the pulling rod 209, the circular plate 210 and the sponge block 211 are driven to absorb moisture and wipe the inside of the cylinder 201. Finally, the insertion column 214 is extracted from the limiting hole 207, and the squeezing spring 111 will squeeze the tooth plate 206 to rise, so that the tooth plate 206 drives the tooth column 203 to rotate 180 degrees in the opposite direction, thereby facilitating the subsequent water sample weighing and reducing the error of subsequent detection.
[0026] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0027] The above contents are merely examples and explanations of the present utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.
Claims
1. An automatic weighing device for water ecology survey, characterized in that: The utility model comprises a shell (101), wherein two supporting legs (102) are symmetrically fixedly connected to the bottom of the shell (101), a water bucket plate (103) is fixedly connected to the top of the shell (101), a drainage pipe (104) is fixedly connected to the center position of the bottom of the water bucket plate (103), a conical bucket (105) is slidably sleeved on the outside of the drainage pipe (104), a return spring (106) is fixedly connected to the top of the conical bucket (105), a cylinder (201) is arranged inside the shell (101), a rotating shaft (202) rotatably connected to the shell (101) is fixedly connected in the cylinder (201), and a gear column (203) is fixedly sleeved on the end of the rotating shaft (202).
2. The automatic weighing device for water ecology survey according to claim 1 is characterized in that: A circular plate (210) is provided at the bottom of the cylinder (201), a sponge block (211) is fixedly connected to the top of the circular plate (210), a pulling rod (209) is fixedly connected at the center position of the bottom of the circular plate (210), the outside of the pulling rod (209) is slidably sleeved with a connecting plate (208), the end of the connecting plate (208) is fixedly connected with a tooth plate (206), the tooth plate (206) is meshingly connected with the tooth column (203), the outside of the pulling rod (209) is sleeved with an extrusion spring 2 (212) fixedly connected to the circular plate (210), one side of the tooth plate (206) is slidably connected to a limiting column (110), and the limiting column (110) is fixedly connected with an extrusion spring 1 (111) fixedly connected to the top of the tooth plate (206).
3. The automatic weighing device for water ecology survey according to claim 1 is characterized in that: Two filter blocks (107) are slidably sleeved inside the drainage pipe (104), a connecting rod (108) is fixedly connected at the center of the two filter blocks (107), and a toggle block (109) is fixedly connected to the top of the connecting rod (108).
4. The automatic weighing device for water ecology survey according to claim 1 is characterized in that: A weighing plate (204) is arranged inside the cylinder (201), and a weighing sensor (205) is fixedly arranged at the center position of the bottom of the weighing plate (204).
5. The automatic weighing device for water ecology survey according to claim 2 is characterized in that: Two abutting rods (213) are symmetrically fixedly connected to the bottom of the circular plate (210).
6. The automatic weighing device for water ecology survey according to claim 2 is characterized in that: A limiting hole (207) is provided on the tooth plate (206), and an insertion column (214) plugged into the limiting hole (207) is slidably connected to one side of the housing (101), and a second return spring (215) is fixedly connected to the end of the insertion column (214).