Plateau region riverway water sample collection device
By using a ring-shaped sleeve and a high-elasticity connecting plate in the river water sampling device in plateau areas to limit the bending deformation of the traction rope, the problem of shaking and collision of the sample collection box during sampling in plateau areas was solved, thus achieving safe protection of the sample and reducing spillage.
Patent Information
- Application Number
- CN202422439250.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-10-10
AI Technical Summary
When sampling riverbeds in high-altitude areas, the sample collection box is prone to colliding with rock walls or branches due to shaking, which can cause the sampling bottle to break and the sample to spill, increasing the difficulty of the work.
A water sampling device for river channels in plateau regions was designed. By installing annular sleeves and high-elasticity connecting plates on the outside of the traction rope, the bending deformation range of the traction rope is limited, so that it remains straight during the retracement process, reducing the risk of swaying and collision.
It effectively protects the sample collection box, reduces sample spillage, and improves sampling success rate and safety.
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Figure CN223678879U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to water sample collection technical field, concretely relates to a plateau area river water sample collection device. BACKGROUND
[0002] The plateau area has complex terrain, and there can be mountains, gorges, rivers and other landforms. The complex terrain can also affect the distribution and flow of water sources. The river source can be located in a remote and dangerous place and needs to be carefully searched and determined. Meanwhile, it can also make the sampling site difficult to reach, and it needs to be walked and climbed, increasing the difficulty of the sampling work of the staff. When sampling in some areas that are difficult to reach, the sampling bottle is usually lowered by a traction rope, and then lifted after sampling. However, some sampling sites can be located in gorges or mountains, so that the sampling bottle can collide or entangle with the rock or tree branches on one side when being lifted upward, which can cause damage to the sampling bottle. UTILITY MODEL CONTENTS
[0003] The plateau area river water sample collection device can keep the lower end of the traction rope relatively straight during the lifting process, reduce the collision between the sample collection box and the rock wall or branches in the air due to shaking when the sample collection box is pulled back from a low place, and reduce the shaking of the sample collection box when it is lifted upward. On the one hand, it can help to protect the sample collection box, and on the other hand, it can reduce the spilling of the sample in the sample collection box during the lifting process.
[0004] The utility model provides the following technical scheme: a plateau area river water sample collection device, including sample collection box, the inside of sample collection box is equipped with connecting installation rod, and the top of connecting installation rod extends to the outside of sample collection box, the bottom of connecting installation rod is fixedly connected with sealed top plate, and the both sides of sealed top plate are not in contact with the inner chamber wall of sample collection box, the top of connecting installation rod is fixedly connected with traction rope, and the outside of traction rope is equipped with a plurality of annular sleeve columns, and a plurality of high elastic connecting plates are fixedly connected between the adjacent two annular sleeve columns.
[0005] Wherein, the end of traction rope away from annular sleeve column is equipped with " L " type limit sleeve frame.
[0006] Wherein, one end of " L " type limit sleeve frame is threadedly connected with threaded connecting seat.
[0007] Wherein, one end of threaded connecting seat is fixedly connected with hollow telescopic connecting rod, and one end of traction rope extends to the outside of hollow telescopic connecting rod.
[0008] The top of the sample collection box is provided with a sampling communication groove, and the inner diameter of the sampling communication groove is smaller than the outer diameter of the sealing top plate.
[0009] The bottom of the sample collection box is threadedly connected with a threaded sealing bottom cover.
[0010] The lower high-elastic connecting plate in the plurality of groups of high-elastic connecting plates is fixedly connected with the top of the connecting installation rod.
[0011] The beneficial effects of the utility model are that: under the cooperation of the plurality of annular sleeve columns and the plurality of high-elastic connecting plates, the limiting assembly for limiting the bending deformation range of the traction rope when the connecting installation rod is pulled is formed, the lower end of the traction rope can be kept relatively straight during the lifting process, the collision between the sample collection box and the rock wall or branch caused by shaking in the air when the sample collection box is pulled up from the low place can be reduced, the shaking of the sample collection box during the lifting process can be reduced, the protection of the sample collection box can be improved on one hand, and the sample in the sample collection box can be prevented from spilling during the lifting process on the other hand.
[0012] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is a front view of the structure of the utility model;
[0014] Fig. 2 It is a front view of the structure of the utility model after the spacing between the plurality of annular sleeve columns is adjusted;
[0015] Fig. 3 It is a three-dimensional structure diagram of the annular sleeve column, the high-elastic connecting plate and the traction rope.
[0016] In the drawing: 1, sample collection box; 11, threaded sealing bottom cover; 12, sampling communication groove; 2, connecting installation rod; 21, sealing top plate; 3, traction rope; 31, "L" type limiting sleeve frame; 4, annular sleeve column; 41, high-elastic connecting plate; 5, hollow telescopic connecting rod; 51, threaded connecting seat. DETAILED DESCRIPTION
[0017] Please refer to Figs. 1-3The utility model provides following technical scheme: A highland river water sample collection device, including sample collection box 1, the inside of sample collection box 1 is equipped with connecting mounting rod 2, and the top of connecting mounting rod 2 extends to the outside of sample collection box 1, and the bottom of connecting mounting rod 2 is fixedly connected with sealing top plate 21, and the both sides of sealing top plate 21 are not contacted with the inner chamber wall of sample collection box 1, the top of connecting mounting rod 2 is fixedly connected with towrope 3, and the outside of towrope 3 is equipped with a plurality of annular sleeve columns 4, and a plurality of high elastic connecting plates 41 are fixedly connected between the two adjacent annular sleeve columns 4.
[0018] In the embodiment: sample collection box 1 is the collection shell of the whole collection device, is used for providing the space of temporary storage for the inside collection sample, connecting mounting rod 2 is used for providing the connecting carrier of sealing top plate 21, when connecting mounting rod 2 forms the sealing piece of the opening and closing adjustment of the communication between the inner chamber of sample collection box 1 and the outside environment under the cooperation of sealing top plate 21, when needing to carry out sampling work, then after sample collection box 1 is placed in the inside of sampling water area, the channel in the inside of sample collection box 1 can form the communication channel between the outside environment after losing the plugging of sealing top plate 21 on one side of the top, then the sample in the collection water area can enter sample collection box 1 to complete the collection of sample, and the towrope 3 at the top of connecting mounting rod 2 is used for towing the top of connecting mounting rod 2 when sample collection box 1 is sampling, and a plurality of annular sleeve columns 4 outside towrope 3 form the limiting component of the bending deformation range limitation of towrope 3 when towing connecting mounting rod 2 under the cooperation of a plurality of high elastic connecting plates 41, wherein a plurality of high elastic connecting plates 41 are used for providing the connecting carrier between a plurality of annular sleeve columns 4, when the outer end of towrope 3 is stretched to the outside, since the other end of towrope 3 is fixedly connected with the top of connecting mounting rod 2, then the spacing between a plurality of annular sleeve columns 4 can be reduced in the process of stretching towrope 3, and a plurality of annular sleeve columns 4 form the multiple sleeve rods outside towrope 3 after the spacing is reduced, the lower end of towrope 3 can keep the relatively straight state in the process of rising, by limiting the bending deformation range of towrope 3, the collision between sample collection box 1 and rock wall or branch due to shaking in the air when sample collection box 1 is collected from low place and is pulled up can be reduced, and the shaking of sample collection box 1 when being pulled up can be reduced, which can help to improve the protection of sample collection box 1, and can reduce the spilling of sample in sample collection box 1 in the process of rising.
[0019] The traction rope 3 is sleeved with an "L"-shaped limiting sleeve frame 31 at one end away from the annular sleeve column 4; the "L"-shaped limiting sleeve frame 31 is used for limiting the turning part of the traction rope 3.
[0020] One end of the "L"-shaped limiting sleeve frame 31 is threadedly connected with a threaded connecting seat 51, one end of the threaded connecting seat 51 is fixedly connected with a hollow telescopic connecting rod 5, and one end of the traction rope 3 extends to the outside of the hollow telescopic connecting rod 5; the threaded connecting seat 51 is used for providing a connecting carrier for the hollow telescopic connecting rod 5, the hollow telescopic connecting rod 5 is a hollow pipe, and both ends of the hollow telescopic connecting rod 5 are provided with penetrating grooves for penetrating the traction rope 3.
[0021] The top of the sample collection box 1 is provided with a sampling communication groove 12, and the inner diameter of the sampling communication groove 12 is smaller than the outer diameter of the sealing top plate 21; the sampling communication groove 12 is used for providing a communication carrier between the sample collection box 1 and the external environment.
[0022] The bottom of the sample collection box 1 is threadedly connected with a threaded sealing bottom cover 11; the threaded sealing bottom cover 11 is used for sealing the bottom of the sample collection box 1, and when it is needed to take out the sample in the sample collection box 1, the sample in the sample collection box 1 can be poured out to the outside through the threaded sealing bottom cover 11.
[0023] The lower high-elastic connecting plate 41 in the plurality of groups of high-elastic connecting plates 41 is fixedly connected with the top of the connecting installation rod 2; when the one end of the traction rope 3 is stretched to the outside, the spacing between the adjacent two annular sleeve columns 4 can be shortened through the stretching of the traction rope 3.
[0024] The working principle and use process of the utility model are as follows: when sampling work is needed, the sample collection box 1 is placed into the sampling water area, then the connecting installation rod 2 and the sealing top plate 21 are continuously pulled to the inside of the sample collection box 1 through the upper traction rope 3, the channel in the sample collection box 1 is communicated with the external environment after the sealing of the top of the channel is lost, and the sample in the sampling water area can enter the sample collection box 1 to complete the sampling; when the sample collection box 1 is lifted upward after the sampling is completed, the outer end of the traction rope 3 is stretched to the outside, the spacing between the plurality of annular sleeve columns 4 is reduced, and the plurality of annular sleeve columns 4 form a plurality of sleeve rods outside the traction rope 3 after the spacing is reduced, so that the lower end of the traction rope 3 can keep a relatively straight state during the lifting.
Claims
1. A water sampling device for rivers in plateau areas, characterized in that: The utility model relates to a sample collection box, including sample collection box (1), the inside of sample collection box (1) is equipped with the connecting installation rod (2), and the top of connecting installation rod (2) extends to the outside of sample collection box (1), the bottom of connecting installation rod (2) is fixedly connected with sealed top board (21), and the both sides of sealed top board (21) are not contacted with the inner chamber wall of sample collection box (1), the top of connecting installation rod (2) is fixedly connected with the towrope (3), and the outside of towrope (3) is equipped with a plurality of annular sleeve column (4), and a plurality of high elasticity connecting plate (41) are fixedly connected between two adjacent annular sleeve column (4).
2. The river water sampling device according to claim 1, characterized in that: The end of the towrope (3) away from the annular sleeve column (4) is sleeved with an "L" type limiting sleeve frame (31).
3. The river water sampling device according to claim 2, characterized in that: One end of the "L" type limiting sleeve frame (31) is threadedly connected with a threaded connecting seat (51).
4. The river water sampling device according to claim 3, characterized in that: One end of the threaded connecting seat (51) is fixedly connected with a hollow telescopic connecting rod (5), and one end of the towrope (3) extends to the outside of the hollow telescopic connecting rod (5).
5. The river water sampling device according to claim 1, characterized in that: A sampling communication groove (12) is formed in the top of the sample collection box (1), and the inner diameter of the sampling communication groove (12) is smaller than the outer diameter of the sealed top plate (21).
6. The river water sampling device according to claim 1, characterized in that: A threaded sealing bottom cover (11) is threadedly connected to the bottom of the sample collection box (1).
7. The river water sampling device according to claim 1, characterized in that: The lower high elasticity connecting plates (41) in the plurality of groups of high elasticity connecting plates (41) are fixedly connected to the top of the connecting installation rod (2).