CN216012813U - River sample collection device - Google Patents
River sample collection device Download PDFInfo
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- CN216012813U CN216012813U CN202121618809.2U CN202121618809U CN216012813U CN 216012813 U CN216012813 U CN 216012813U CN 202121618809 U CN202121618809 U CN 202121618809U CN 216012813 U CN216012813 U CN 216012813U
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Abstract
The utility model provides a river sample collecting device, which relates to the field of water quality detection and comprises a transverse top plate, a first upright post, a second upright post, a transverse rod, a first longitudinal rod, a second longitudinal rod, a sampling box cover plate and a rotary driving part, wherein the transverse top plate is arranged on the transverse top plate; the outer peripheral surface of the first upright post is provided with external threads, and the second upright post adopts a telescopic rod; the top end of the first upright post penetrates through the transverse top plate and is connected to the rotary driving part; the top end of the second upright post is connected with the other end of the transverse top plate; one end of the cross rod is provided with a first connecting sleeve which is sleeved and connected with the first upright post in a threaded manner, and the other end of the second cross rod is provided with a second connecting sleeve which is sleeved and connected with the second upright post in a sliding manner; the top ends of the first and second longitudinal rods are connected with the cross rod; the sampling box and the sampling box cover plate are respectively fixed at the bottom ends of the first and second longitudinal rods; the first longitudinal rod is connected to the first or second connecting sleeve through the first transverse telescopic driving component. The utility model solves the problems of low efficiency and high labor intensity of sampling personnel when the river substrate is sampled in the prior art.
Description
Technical Field
The utility model relates to the technical field of water quality detection, in particular to a river sample collecting device.
Background
When monitoring the water quality of a river, the bottom material of the river needs to be collected, in the prior art, when sampling the bottom material of the river, the bottom material of the river is mainly sampled manually, and the sampling method has the technical problems of low sampling efficiency and high labor intensity of sampling personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a river sample collecting device to solve the technical problems of low efficiency and high labor intensity of sampling personnel in the prior art when river substrates are sampled.
In order to achieve the above purpose, the embodiment of the utility model adopts the following technical scheme:
the embodiment of the utility model provides a river sample collecting device, which comprises a transverse top plate, a first upright post, a second upright post, a transverse rod, a first longitudinal rod, a second longitudinal rod, a sampling box cover plate and a rotary driving part, wherein the transverse top plate is arranged on the transverse top plate;
the outer peripheral surface of the first upright post is provided with external threads, and the second upright post adopts a telescopic rod;
one end of the transverse top plate is provided with a through hole, and a rotating bearing is arranged in the through hole; the rotary driving part is fixed at the top of the transverse top plate, and the top end of the first upright post penetrates through the rotary bearing and is connected to the output end of the rotary driving part; the top end of the second upright post is fixedly connected to the other end of the transverse top plate;
one end of the cross rod is connected with a first connecting sleeve, the other end of the cross rod is connected with a second connecting sleeve, the first connecting sleeve is sleeved and connected to the outer portion of the first upright post in a threaded mode, and the second connecting sleeve is sleeved and connected to the second upright post in a sliding mode;
the sampling box is fixed at the bottom end of the first longitudinal rod, and the sampling box cover plate is fixed at the bottom end of the second longitudinal rod;
the top end of the first longitudinal rod and the top end of the second longitudinal rod are both connected to the cross rod, and the top end of the first longitudinal rod can slide relative to the cross rod; the first longitudinal rod is connected to one of the first connecting sleeve and the second connecting sleeve close to the first longitudinal rod through a first transverse telescopic driving assembly, and the first transverse telescopic driving assembly can drive the first longitudinal rod to be far away from or close to the second longitudinal rod, so that a sampling opening of the sampling box is opened or the sampling box cover plate is closed.
In an alternative embodiment, the rotary drive section employs a motor.
In an alternative embodiment, the second upright column is an electric push rod, and a driving part of the electric push rod is fixed to the transverse top plate.
In an optional implementation manner, the first transverse telescopic driving assembly includes an air cylinder and a piston rod, one end of the piston rod is connected to the air cylinder, the air cylinder is fixed to one of the first connecting sleeve and the second connecting sleeve, which is close to the first longitudinal rod, and one end of the piston rod, which is far away from the air cylinder, is correspondingly connected to the first longitudinal rod.
In an alternative embodiment, the top end of the second side rail is slidable relative to the crossbar; the second vertical pole through the second transversely flexible drive assembly connect in first adapter sleeve with be close to in the second adapter sleeve both one of the second vertical pole, the second transversely flexible drive assembly can drive the second vertical pole is kept away from or is close to first vertical pole, so that the sample box apron is opened or is sealed the sample connection of sample box.
In an alternative embodiment, the surface of the sampling box cover plate facing the sampling box is provided with an inscribed flange;
under the state that sampling case apron seals the sampling case, the inscription flange can insert inside the sample connection of sampling case, and the outer peripheral face of inscription flange compresses tightly the inner peripheral surface of the sample connection of sampling case.
In an optional embodiment, the edge of the sampling opening of the sampling box is provided with a metal edge, and the surface of the side, facing the sampling box, of the sampling box cover plate is provided with a magnet.
In an alternative embodiment, the bottom end of the first upright post is rotatably connected with a first base.
In an alternative embodiment, a second base is fixedly connected to the bottom end of the second upright.
In an alternative embodiment, the first and second connection sleeves are integrally formed with the cross bar.
The embodiment of the utility model can realize the following beneficial effects:
the embodiment of the utility model provides a river sample collecting device which comprises a transverse top plate, a first upright post, a second upright post, a transverse rod, a first longitudinal rod, a second longitudinal rod, a sampling box cover plate and a rotary driving part. Specifically, the outer peripheral surface of the first upright post is provided with external threads, and the second upright post adopts a telescopic rod; one end of the transverse top plate is provided with a through hole, and a rotating bearing is arranged in the through hole; the rotary driving part is fixed at the top of the transverse top plate, and the top end of the first upright post passes through the rotary bearing and is connected to the output end of the rotary driving part; the top end of the second upright post is fixedly connected to the other end of the transverse top plate; one end of the cross rod is connected with a first connecting sleeve, the other end of the cross rod is connected with a second connecting sleeve, the first connecting sleeve is sleeved and connected to the outer part of the first upright post in a threaded manner, and the second connecting sleeve is sleeved and connected to the second upright post in a sliding manner; the sampling box is fixed at the bottom end of the first longitudinal rod, and the sampling box cover plate is fixed at the bottom end of the second longitudinal rod; the top end of the first longitudinal rod and the top end of the second longitudinal rod are both connected to the cross rod, and the top end of the first longitudinal rod can slide relative to the cross rod; first vertical pole is connected in first adapter sleeve and second adapter sleeve both through first horizontal flexible drive assembly and is close to one of first vertical pole, and first horizontal flexible drive assembly can drive first vertical pole and keep away from or be close to the second vertical pole to make the sample connection of sampling box open or by the sampling box apron seals.
The river sample collecting device provided by the embodiment of the utility model is used in the following way:
when the bottom materials in the river need to be sampled, the transverse top plate and the first upright post are kept to be arranged on the shore or the ship, and then the bottom end of the second upright post is aligned with the river to be extended so that the second upright post is inserted into the river; starting the first transverse telescopic driving component to extend out, so that the first longitudinal rod is close to the second longitudinal rod, a sampling port of the sampling box is sealed by a sampling box cover plate, and the inner cavity of the sampling box is kept clean before sampling; then, starting a rotation driving part to enable the rotation driving part to drive a first upright post to rotate positively, wherein in the positive rotation process, a first connecting sleeve descends along the first upright post so as to drive a cross rod to descend, the cross rod drives a first longitudinal rod and a second longitudinal rod to descend so as to drive a sampling box and a sampling box cover plate to be underwater, and when the sampling box and the sampling box cover plate reach the river bottom, the rotation driving part is closed; then controlling the first transverse telescopic driving component to retract so as to open the sampling port of the sampling box, and then utilizing the first transverse telescopic driving component to extend again, wherein in the extending process, the river bottom materials enter the sampling port of the sampling box until the sampling port of the sampling box is sealed again by the cover plate of the sampling box; then, starting the rotary driving part to enable the rotary driving part to drive the first upright post to rotate reversely, wherein in the process of reverse rotation, the first connecting sleeve rises along the first upright post so as to drive the cross rod to rise, and the cross rod drives the first longitudinal rod and the second longitudinal rod to rise so as to take the sampling box and the sampling box cover plate out of the river; and finally, a sample container is arranged at the bottom of the sampling box, the first transverse telescopic driving assembly is driven to retract, and the sampling box is opened to extract a river substrate sample.
The river sample collecting device provided by the embodiment of the utility model can replace manpower to quickly collect river sediment so as to improve the river sediment sampling efficiency, is convenient to sample and can save labor force.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic overall structure diagram of a river sample collection device according to an embodiment of the present invention.
Icon: 1-transverse top plate; 2-a first upright; 21-a first base; 3-a second upright; 31-a second base; 4-a cross bar; 41-a first connecting sleeve; 42-a second connecting sleeve; 5-a first longitudinal bar; 6-a second longitudinal bar; 7-a sampling box; 8-a sampling box cover plate; 81-an inscribed flange; 9-a rotation drive section; 10-a first transverse telescopic drive assembly; 11-second laterally telescoping drive assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "transverse", "longitudinal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the products of the present invention usually put in use, are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "transverse", "longitudinal", and the like do not imply a requirement that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "transverse" merely means that the direction is more horizontal than "longitudinal" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Referring to fig. 1, the river sample collecting device includes a transverse top plate 1, a first upright 2, a second upright 3, a cross bar 4, a first vertical bar 5, a second vertical bar 6, a sampling box 7, a sampling box cover plate 8, and a rotation driving part 9. Specifically, the outer peripheral surface of the first upright post 2 is provided with external threads, and the second upright post 3 adopts a telescopic rod; one end of the transverse top plate 1 is provided with a through hole, and a rotating bearing is arranged in the through hole; the rotary driving part 9 is fixed on the top of the transverse top plate 1, and the top end of the first upright post 2 passes through the rotary bearing and is connected to the output end of the rotary driving part 9; the top end of the second upright post 3 is fixedly connected with the other end of the transverse top plate 1; one end of the cross rod 4 is connected with a first connecting sleeve 41, the other end of the cross rod 4 is connected with a second connecting sleeve 42, the first connecting sleeve 41 is sleeved and connected to the outside of the first upright post 2 in a threaded manner, and the second connecting sleeve 42 is sleeved and connected to the second upright post 3 in a sliding manner; the sampling box 7 is fixed at the bottom end of the first vertical rod 5, and the sampling box cover plate 8 is fixed at the bottom end of the second vertical rod 6; the top end of the first vertical rod 5 and the top end of the second vertical rod 6 are both connected to the cross rod 4, and the first vertical rod 5 can slide relative to the cross rod 4; the first longitudinal rod 5 is connected to one of the first connecting sleeve 41 and the second connecting sleeve 42 close to the first longitudinal rod 5 through the first transverse telescopic driving assembly 10, and the first transverse telescopic driving assembly 10 can drive the first longitudinal rod 5 to be far away from or close to the second longitudinal rod 6, so that the sampling opening of the sampling box 7 is opened or closed by the sampling box cover plate 8.
The river sample collection device provided by the embodiment is used as follows:
when the bottom materials in the river need to be sampled, the transverse top plate 1 and the first upright post 2 are both arranged on the shore or the ship, and then the bottom end of the second upright post 3 is aligned with the river to extend so that the second upright post 3 is inserted into the river; starting the first transverse telescopic driving component 10 to extend to enable the first longitudinal rod 5 to be close to the second longitudinal rod 6, so that a sampling port of the sampling box 7 is sealed by a sampling box cover plate 8, and the inner cavity of the sampling box 7 is kept clean before sampling; then, starting the rotation driving part 9, so that the rotation driving part 9 drives the first upright post 2 to rotate in the forward direction, in the forward rotation process, the first connecting sleeve 41 descends along the first upright post 2, so as to drive the cross rod 4 to descend, the cross rod 4 drives the first longitudinal rod 5 and the second longitudinal rod 6 to descend, so as to drive the sampling box 7 and the sampling box cover plate 8 to be underwater, and when the sampling box 7 and the sampling box cover plate 8 reach the river bottom, closing the rotation driving part 9; then controlling the first transverse telescopic driving component 10 to retract so as to open the sampling port of the sampling box 7, and then utilizing the first transverse telescopic driving component 10 to extend again, wherein in the extending process, the river bottom materials enter the sampling port of the sampling box 7 until the sampling port of the sampling box 7 is closed again by the sampling box cover plate 8; then, starting the rotation driving part 9, so that the rotation driving part 9 drives the first upright post 2 to rotate reversely, and in the process of the reverse rotation, the first connecting sleeve 41 rises along the first upright post 2, so as to drive the cross rod 4 to rise, and the cross rod 4 drives the first longitudinal rod 5 and the second longitudinal rod 6 to rise, so that the sampling box 7 and the sampling box cover plate 8 are taken out of the river; and finally, arranging a sample receiving container at the bottom of the sampling box 7, driving the first transverse telescopic driving component 10 to retract, and opening the sampling box 7 to extract a river sediment sample.
The river sample collection device that this embodiment provided can replace the manual work to gather river substrate fast to improve river substrate sampling efficiency, and the sampling is convenient, can save the labour.
In the present embodiment, the rotary driving part 9 has various alternative driving structures, such as, but not limited to, making the rotary driving part 9 adopt a motor which is easy to control and overhaul; in this embodiment, preferably, but not limited to, the second upright 3 is an electric push rod, and a driving part of the electric push rod is fixed to the transverse top plate 1; preferably, but not limited to, as shown in fig. 1, the first transversely-extending driving assembly 10 includes a cylinder fixed to one of the first connecting sleeve 41 or the second connecting sleeve 42 close to the first longitudinal rod 5 and a piston rod having one end connected to the cylinder and the other end connected to the first longitudinal rod 5.
With continued reference to fig. 1, in some alternative embodiments of the present embodiment, the second side rail 6 is slidable relative to the cross rail 4; the second vertical rod 6 is connected to one of the first connecting sleeve 41 and the second connecting sleeve 42 close to the second vertical rod 6 through the second transverse telescopic driving component 11, the second transverse telescopic driving component 11 can drive the second vertical rod 6 to be far away from or close to the first vertical rod 5, so that the sampling box cover plate 8 can open or close the sampling port of the sampling box 7, and therefore the sampling port of the sampling box 7 can be quickly opened and closed by the first transverse telescopic driving component 10 under the assistance of the second transverse telescopic driving component 11. In these alternative embodiments, the structure of the second transversely-extending/contracting driving assembly 11 can refer to, but is not limited to, the first transversely-extending/contracting driving assembly 10, for example, but not limited to, the second transversely-extending/contracting driving assembly 11 includes a cylinder and a piston rod with one end connected to the cylinder, the cylinder is fixed to one of the first connecting sleeve 41 or the second connecting sleeve 42 close to the second longitudinal rod 6, and one end of the piston rod far from the cylinder is correspondingly connected to the second longitudinal rod 6.
In order to improve the sealing performance when the sampling box cover plate 8 is closed at the sampling port of the sampling box 7, in some alternative embodiments of this embodiment, preferably, but not limited to, as shown in fig. 1, the surface of the sampling box cover plate 8 facing the sampling box 7 is provided with an inscribed flange 81; in a state where the sampling box cover plate 8 closes the sampling box 7, the internal connection flange 81 can be inserted into the sampling port of the sampling box 7, and the outer peripheral surface of the internal connection flange 81 presses the inner peripheral surface of the sampling port of the sampling box 7.
In addition, in some optional implementation manners of this embodiment, in order to facilitate that sampling box cover plate 8 seals in the sample connection of sampling box 7 fast, but not limited to, the limit portion of the sample connection of sampling box 7 is equipped with the metal and bordures, one side surface of sampling box cover plate 8 towards sampling box 7 is equipped with magnet, when sampling box cover plate 8 is close to with the sample connection of sampling box 7, sampling box cover plate 8 will be inhaled fast and close in sampling box 7's sample connection limit portion to quick lock, and can improve sealing performance to a certain extent.
In order to improve the working stability of the river sample collection device, in an optional embodiment of the present embodiment: as shown in fig. 1, the bottom end of the first upright 2 is rotatably connected with a first base 21; as shown in fig. 1, a second base 31 is fixedly connected to the bottom end of the second upright 3; it is possible, but not limited to, as shown in fig. 1, that the first and second connection sleeves 41 and 42 are integrally formed with the cross bar 4.
Finally, it should be noted that: the embodiments in the present description are all described in a progressive manner, each embodiment focuses on the differences from the other embodiments, and the same and similar parts among the embodiments can be referred to each other; the above embodiments in the present specification are only used for illustrating the technical solutions of the present invention, and not for limiting the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A river sample collection device is characterized by comprising a transverse top plate (1), a first upright post (2), a second upright post (3), a cross rod (4), a first longitudinal rod (5), a second longitudinal rod (6), a sampling box (7), a sampling box cover plate (8) and a rotary driving part (9);
the outer peripheral surface of the first upright post (2) is provided with external threads, and the second upright post (3) adopts a telescopic rod;
one end of the transverse top plate (1) is provided with a through hole, and a rotating bearing is arranged in the through hole; the rotary driving part (9) is fixed at the top of the transverse top plate (1), and the top end of the first upright post (2) passes through the rotary bearing and is connected to the output end of the rotary driving part (9); the top end of the second upright post (3) is fixedly connected to the other end of the transverse top plate (1);
one end of the cross rod (4) is connected with a first connecting sleeve (41), the other end of the cross rod (4) is connected with a second connecting sleeve (42), the first connecting sleeve (41) is sleeved and connected to the outer part of the first upright post (2) in a threaded manner, and the second connecting sleeve (42) is sleeved and connected to the second upright post (3) in a sliding manner;
the sampling box (7) is fixed at the bottom end of the first longitudinal rod (5), and the sampling box cover plate (8) is fixed at the bottom end of the second longitudinal rod (6);
the top end of the first vertical rod (5) and the top end of the second vertical rod (6) are both connected to the cross rod (4), and the top end of the first vertical rod (5) can slide relative to the cross rod (4); the first longitudinal rod (5) is connected to one of the first connecting sleeve (41) and the second connecting sleeve (42) close to the first longitudinal rod (5) through a first transverse telescopic driving assembly (10), and the first transverse telescopic driving assembly (10) can drive the first longitudinal rod (5) to be far away from or close to the second longitudinal rod (6) so that a sampling opening of the sampling box (7) is opened or closed by the sampling box cover plate (8).
2. A river sample collection device according to claim 1, wherein the rotary drive unit (9) is a motor.
3. A river sample collection device according to claim 1, wherein the second upright (3) is an electric push rod, and a driving part of the electric push rod is fixed on the transverse top plate (1).
4. A river sample collecting device according to claim 1, wherein the first transversely extending and contracting driving assembly (10) comprises a cylinder and a piston rod with one end connected to the cylinder, the cylinder is fixed to one of the first connecting sleeve (41) and the second connecting sleeve (42) close to the first vertical rod (5), and the end of the piston rod far from the cylinder is correspondingly connected to the first vertical rod (5).
5. A river sample collection device according to any one of claims 1 to 4 wherein the second side rail (6) is slidable relative to the cross rail (4);
the second longitudinal rod (6) is connected to one of the first connecting sleeve (41) and the second connecting sleeve (42) close to the second longitudinal rod (6) through a second transverse telescopic driving component (11), and the second transverse telescopic driving component (11) can drive the second longitudinal rod (6) to be far away from or close to the first longitudinal rod (5) so that the sampling box cover plate (8) opens or closes the sampling port of the sampling box (7).
6. A river sample collection device according to any one of claims 1 to 4, wherein the sampling box cover plate (8) is provided with an inscribed flange (81) on the side surface facing the sampling box (7);
under the state that the sampling box cover plate (8) closes the sampling box (7), the internal connecting flange (81) can be inserted into the sampling port of the sampling box (7), and the outer peripheral surface of the internal connecting flange (81) presses the inner peripheral surface of the sampling port of the sampling box (7).
7. A river sample collecting device according to any one of claims 1 to 4, wherein the edge of the sampling opening of the sampling box (7) is provided with a metal edge, and the surface of the side of the sampling box cover plate (8) facing the sampling box (7) is provided with a magnet.
8. A river sample collection device according to any one of claims 1 to 4, wherein the bottom end of the first upright (2) is pivotally connected to a first base (21).
9. A river sample collection device according to any one of claims 1 to 4, wherein a second base (31) is fixedly connected to the bottom end of the second upright (3).
10. A river sample collection device according to any one of claims 1 to 4, wherein the first connection sleeve (41) and the second connection sleeve (42) are integrally formed with the cross bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121618809.2U CN216012813U (en) | 2021-07-16 | 2021-07-16 | River sample collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121618809.2U CN216012813U (en) | 2021-07-16 | 2021-07-16 | River sample collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216012813U true CN216012813U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121618809.2U Active CN216012813U (en) | 2021-07-16 | 2021-07-16 | River sample collection device |
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| Country | Link |
|---|---|
| CN (1) | CN216012813U (en) |
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2021
- 2021-07-16 CN CN202121618809.2U patent/CN216012813U/en active Active
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