CN218766189U - Height-adjustable's sampler for water quality testing - Google Patents
Height-adjustable's sampler for water quality testing Download PDFInfo
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- CN218766189U CN218766189U CN202221172532.XU CN202221172532U CN218766189U CN 218766189 U CN218766189 U CN 218766189U CN 202221172532 U CN202221172532 U CN 202221172532U CN 218766189 U CN218766189 U CN 218766189U
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- support frame
- height
- fixedly connected
- water quality
- angle board
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Abstract
The utility model discloses a height-adjustable's sampler for water quality testing, including the main mesa, the upside of main mesa is provided with the angle board, the upside of angle board is provided with the support frame, square groove has been seted up to the inboard of support frame, the interior side bearing of square groove is connected with multiunit recess wheel, the multiunit the outside contact connection of recess wheel has the sample rope, the lower extreme fixedly connected with sample jar of sample rope, angle board and main mesa hinged joint, the left end hinge of main mesa is connected with the limiting plate, the spacing post of top fixedly connected with of limiting plate, the spacing hole of multiunit has been seted up to the inboard of angle board, spacing post is connected with spacing hole contact, the support frame is connected with angle board hinge, the lower extreme fixedly connected with mounting of support frame, the mounting is connected with the contact of angle board, the utility model discloses, have height-adjustable and easy operation's characteristics.
Description
Technical Field
The utility model relates to a water quality testing technical field specifically is a height-adjustable's sampler for water quality testing.
Background
In the field of ecological environment protection, the protection of river channel environment is particularly important, so related staff often need to sample river water and detect water quality to judge the pollution condition of the river channel.
The common method is that a worker takes a ship and takes a certain amount of river water with sampling equipment, or ties a sampling bottle on a rope, throws the bottle into a river and then pulls the bottle back.
Therefore, it is necessary to design a height-adjustable water quality testing sampler with adjustable height and simple operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a height-adjustable's sampler for water quality testing to solve the problem of proposing among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a height-adjustable's sampler for water quality testing, includes main mesa, the upside of main mesa is provided with the angle board, the upside of angle board is provided with the support frame, square groove has been seted up to the inboard of support frame, the inboard bearing in square groove is connected with multiunit recess wheel, the multiunit the outside contact of recess wheel is connected with the sample rope, the lower extreme fixedly connected with sample jar of sample rope.
According to the technical scheme, the angle plate is hinged to the main table board, the limiting plate is hinged to the left end of the main table board, the top end of the limiting plate is fixedly connected with the limiting column, multiple groups of limiting holes are formed in the inner side of the angle plate, the limiting column is in contact connection with the limiting holes, the supporting frame is hinged to the angle plate, the fixing piece is fixedly connected to the lower end of the supporting frame, and the fixing piece is in contact connection with the angle plate.
According to the technical scheme, the other end of the sampling rope is provided with the balance weight cylinder, the transmission shaft is fixedly connected to the inner side of the balance weight cylinder, bearings at two ends of the transmission shaft are connected with the baffle, the lower end of the baffle is fixedly connected with the main table board, and the rocking handle is fixedly connected to the front end of the transmission shaft.
According to the technical scheme, the rear end bearing of transmission shaft is connected with the ratchet, the ratchet is connected with the baffle bearing, the right-hand member contact of ratchet is connected with the lock cover, lock cover and transmission shaft threaded connection, one side contact of ratchet is connected with the pawl, pawl and baffle hinged joint, the downside welding of pawl has the spring, the concave template of lower extreme fixedly connected with of spring, the upside and the pawl contact of concave template are connected, concave template and baffle fixed connection.
According to the technical scheme, the lower end of the main table top is provided with a plurality of groups of universal wheels.
According to the technical scheme, the counterweight cylinder is made of iron, and the support frame is made of aluminum alloy.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
(1) The angle plate is clamped at the corresponding position of the angle plate by rotating the limiting plate through the angle plate, the supporting frame, the sampling rope, the sampling tank and the limiting plate, so that the angle plate is supported, the sampling rope is arranged on the supporting frame, the sampling tank can fall into a river by lengthening the sampling rope, sampling is carried out, the sampling rope is withdrawn after sampling is finished, the sampling tank can be pulled back, sampling work is finished, and the device is simple to operate and applicable to riverways with liquid levels of different heights;
(2) Through being provided with the ratchet, the pawl, spring and transmission shaft, through setting up ratchet pawl mechanism, make the transmission shaft can only be rotatory to a direction, can not reverse, ratchet anticlockwise rotation, the pawl is under the effect of spring, the contact slip is kept on the back of the tooth of ratchet throughout, if the ratchet reverses, then can be died by the pawl card, this just makes the transmission shaft rotatory when drawing the sample jar upwards, can only withdraw the sample rope, even stop rotating the transmission shaft, the sample jar also can not fall down because of self gravity reason, convenient operation, the sample is more stable.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a rear view partially cut-away view of the present invention;
FIG. 3 is an enlarged schematic view of a portion of region A of FIG. 2;
fig. 4 is a schematic right sectional view of the present invention;
in the figure: 1. a main table top; 2. an angle plate; 3. a support frame; 4. a fixing member; 5. a sampling rope; 6. a sampling tank; 7. a groove wheel; 8. a square groove; 9. a baffle plate; 10. a rocking handle; 11. a universal wheel; 12. a limiting plate; 13. a limiting hole; 14. a limiting column; 15. locking the sleeve; 16. a drive shaft; 17. a ratchet wheel; 18. a concave plate; 19. a pawl; 20. a spring; 21. a counterweight barrel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a height-adjustable sampler for water quality detection comprises a main table board 1, wherein an angle plate 2 is arranged on the upper side of the main table board 1, a support frame 3 is arranged on the upper side of the angle plate 2, a square groove 8 is formed in the inner side of the support frame 3, a plurality of groups of groove wheels 7 are connected to the inner side of the square groove 8 through bearings, a sampling rope 5 is connected to the outer side of each group of groove wheels 7 in a contact manner, a sampling tank 6 is fixedly connected to the lower end of the sampling rope 5, the sampling rope 5 is S-shaped and is arranged in the plurality of groups of groove wheels 7 in the square groove 8, the sampling rope 5 can be lengthened, the sampling tank 6 falls into a river under the rolling action of the groove wheels 7 to perform sampling, and after sampling is completed, the sampling rope 5 is retracted, the sampling tank 6 can be pulled back to complete sampling work, and the sampler is applicable to riverways with liquid levels of different heights;
the angle plate 2 is hinged with the main table board 1, the left end of the main table board 1 is hinged with a limiting plate 12, the top end of the limiting plate 12 is fixedly connected with a limiting column 14, the inner side of the angle plate 2 is provided with a plurality of groups of limiting holes 13, the limiting column 14 is in contact connection with the limiting holes 13, the support frame 3 is hinged with the angle plate 2, the lower end of the support frame 3 is fixedly connected with a fixing piece 4, the fixing piece 4 is in contact connection with the angle plate 2, before sampling starts, a worker needs to rotate the support frame 3 to enable the fixing piece 4 to be in contact with the angle plate 2, the support frame 3 is placed at a certain angle with the angle plate 2, then the limiting column 14 at the top end of the limiting plate 12 is clamped into the corresponding limiting hole 13 in the angle plate 2 by rotating the limiting plate 12, so that the positions of the angle plate 2 and the support frame 3 are fixed and supported, the limiting column 14 can be clamped into the limiting holes 13 at different positions, so that the angle supported by the angle plate 2 is changed, the angle of the sampling can be adjusted according to actual environment, the universality is strong, and the plurality of groups of hinge connections are arranged, so that the device can be conveniently stored after sampling work is completed;
the other end of the sampling rope 5 is provided with a balance weight cylinder 21, the inner side of the balance weight cylinder 21 is fixedly connected with a transmission shaft 16, bearings at two ends of the transmission shaft 16 are connected with baffle plates 9, the lower end of each baffle plate 9 is fixedly connected with the main table board 1, the front end of the transmission shaft 16 is fixedly connected with a rocking handle 10, and a worker can drive the transmission shaft 16 and the balance weight cylinder 21 to rotate by rotating the rocking handle 10, so that the sampling rope 5 is released or retracted, and the sampling work is completed, and time and labor are saved;
the rear end bearing of the transmission shaft 16 is connected with a ratchet 17, the ratchet 17 is in bearing connection with the baffle 9, the right end of the ratchet 17 is in contact connection with a locking sleeve 15, the locking sleeve 15 is in threaded connection with the transmission shaft 16, one side of the ratchet 17 is in contact connection with a pawl 19, the pawl 19 is in hinged connection with the baffle 9, the lower side of the pawl 19 is welded with a spring 20, the lower end of the spring 20 is fixedly connected with a concave plate 18, the upper side of the concave plate 18 is in contact connection with the pawl 19, the concave plate 18 is fixedly connected with the baffle 9, the transmission shaft 16 can only rotate in one direction and cannot rotate reversely by arranging a ratchet 17 and pawl 19 mechanism, the ratchet 17 rotates anticlockwise, the pawl 19 is always kept in contact sliding on the tooth back of the ratchet 17 under the action of the spring 20, if the ratchet 17 rotates clockwise, the ratchet 17 is blocked by the pawl 19, so that a worker can rotate the rocking handle 10, when the sampling tank 6 is pulled upwards, only the sampling rope 5 can be withdrawn, even if the rocking handle 10 stops rotating, the sampling tank 6 can not fall down due to the gravity of the self, the sampling tank is convenient to operate, the rocking handle 10 is more stable when the sampling tank 6 needs to be moved backwards, the sampling tank 6, the working worker only needs to loosen the locking sleeve 15, and the locking sleeve 15, the locking sleeve 15 is connected with the locking sleeve 15, so that the sampling tank can be connected with the locking sleeve 15 alone, and the sampling tank, the locking sleeve 16, and the sampling tank can be connected with the sampling tank, thereby the sampling tank with the locking sleeve 15;
the lower end of the main table board 1 is provided with a plurality of groups of universal wheels 11, and the bottom of the main table board is provided with a plurality of groups of universal wheels 11, so that the sampling device can be conveniently moved to a sampling place;
a counter weight section of thick bamboo 21's material is iron, and the material of support frame 3 is the aluminum alloy, and a counter weight section of thick bamboo 21 sets up to the great iron plate of weight, increases the weight of main table face 1, and support frame 3 sets up to lighter aluminum alloy, can alleviate the weight that stretches out, strengthens the stability of whole during operation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a height-adjustable's sampler for water quality testing, includes main mesa (1), its characterized in that: the upside of main table face (1) is provided with angle board (2), the upside of angle board (2) is provided with support frame (3), square groove (8) have been seted up to the inboard of support frame (3), the interior side bearing of square groove (8) is connected with multiunit recess wheel (7), the multiunit the outside contact of recess wheel (7) is connected with sample rope (5), the lower extreme fixedly connected with sample jar (6) of sample rope (5).
2. The height-adjustable water quality detection sampler as claimed in claim 1, wherein: angle board (2) and main mesa (1) hinged joint, the left end hinged joint of main mesa (1) has limiting plate (12), the spacing post of top fixedly connected with (14) of limiting plate (12), spacing hole of multiunit (13) has been seted up to the inboard of angle board (2), spacing post (14) and spacing hole (13) contact are connected, support frame (3) and angle board (2) hinged joint, the lower extreme fixedly connected with mounting (4) of support frame (3), mounting (4) and angle board (2) contact are connected.
3. The height-adjustable water quality detection sampler as claimed in claim 2, wherein: the other end of sample rope (5) is provided with a counter weight section of thick bamboo (21), the inboard fixedly connected with transmission shaft (16) of a counter weight section of thick bamboo (21), the both ends bearing of transmission shaft (16) is connected with baffle (9), the lower extreme and main mesa (1) fixed connection of baffle (9), the front end fixedly connected with rocking handle (10) of transmission shaft (16).
4. The water quality testing sampler with adjustable height as claimed in claim 3, wherein: the rear end bearing of transmission shaft (16) is connected with ratchet (17), ratchet (17) are connected with baffle (9) bearing, the right-hand member contact of ratchet (17) is connected with locking cover (15), locking cover (15) and transmission shaft (16) threaded connection, one side contact of ratchet (17) is connected with pawl (19), pawl (19) and baffle (9) hinged joint, the downside welding of pawl (19) has spring (20), the concave board of lower extreme fixedly connected with (18) of spring (20), the upside and the pawl (19) contact of concave board (18) are connected, concave board (18) and baffle (9) fixed connection.
5. The height-adjustable water quality detection sampler as claimed in claim 4, wherein: the lower end of the main table board (1) is provided with a plurality of groups of universal wheels (11).
6. The height-adjustable water quality detection sampler as claimed in claim 5, wherein: the material of a counter weight section of thick bamboo (21) is iron, the material of support frame (3) is the aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221172532.XU CN218766189U (en) | 2022-05-17 | 2022-05-17 | Height-adjustable's sampler for water quality testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221172532.XU CN218766189U (en) | 2022-05-17 | 2022-05-17 | Height-adjustable's sampler for water quality testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218766189U true CN218766189U (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221172532.XU Active CN218766189U (en) | 2022-05-17 | 2022-05-17 | Height-adjustable's sampler for water quality testing |
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| CN (1) | CN218766189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147790A (en) * | 2023-11-01 | 2023-12-01 | 深圳市瑞健医信科技有限公司 | Intelligent water quality on-line monitoring equipment |
-
2022
- 2022-05-17 CN CN202221172532.XU patent/CN218766189U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147790A (en) * | 2023-11-01 | 2023-12-01 | 深圳市瑞健医信科技有限公司 | Intelligent water quality on-line monitoring equipment |
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