Storage rack for sampler

Abstract

A placing frame for a sampler comprises a bottom plate, a round hole is formed in the geometric center of the bottom plate, and a water pipe and the like can penetrate out conveniently through the round hole so that water can be drained conveniently. A plurality of rotating convex plates are installed on the lower wall of the bottom plate, a pair of supporting side plates are rotationally arranged at the lower ends of the rotating convex plates, outer wall plates are arranged on the outer walls of the supporting side plates, long-strip-shaped holes are formed in the outer wall plates, and the supporting side plates are rotationally arranged, so that the purpose that the containing frame is convenient to store is achieved. A concave supporting leg is movably arranged in the supporting side plate, a supporting bottom plate is hinged to the lower end of the concave supporting leg, a connecting screw rod is arranged on the concave supporting leg and penetrates through the long-strip-shaped hole, a jacking nut is arranged at the outer side end of the connecting screw rod, and the inner side end of the jacking nut acts on the outer wall plate. The extension length of the lower end of the concave supporting leg can be conveniently adjusted, so that the height of the bottom plate can be conveniently adjusted, and operations such as water taking can be conveniently carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, in particular to a placing rack for a sampler. Background Art

[0002] Sampling detection is used to detect the substances contained in water bodies and detect various components in the water bodies. When sampling water bodies, a water sampler is needed to sample the water bodies. After sampling, the water sampler is fixed on a placing rack for operations such as sampling detection. The currently used placing rack consists of a supporting chassis and vertical rods arranged on the supporting chassis. Corresponding clamps are arranged on the vertical rods. During use, the sampler is clamped by the clamps so that the lower end of the sampler is at a certain distance from the hull or the ground. However, the currently used placing rack is not convenient for storage, and its stability after placement is poor. The operation of clamping by the clamps is rather cumbersome. Content of the Utility Model

[0003] The utility model provides a placing rack for a sampler to solve the above-mentioned deficiencies of the prior art, solve the problem that the placing rack is not convenient for storage, and has strong practicability.

[0004] In order to achieve the purpose of the utility model, the following technology is proposed:

[0005] A placing rack for a sampler includes a bottom plate. A round hole is opened at the geometric center of the bottom plate. The round hole facilitates the penetration of water pipes, etc., so as to facilitate drainage operations. A plurality of rotating convex plates are installed on the lower wall of the bottom plate. A pair of supporting side plates are rotatably provided at the lower ends of the rotating convex plates. An outer wall plate is provided on the outer wall of the supporting side plates. A long hole is opened on the outer wall plate. The rotatable supporting side plates are used to achieve the purpose of convenient storage of the placing rack. A concave supporting leg is movably arranged inside the supporting side plate. The lower end of the concave supporting leg is hinged with a supporting bottom plate. A connecting screw rod is provided on the concave supporting leg. The connecting screw rod passes through the long hole. A tightening nut is provided at the outer end of the connecting screw rod. The inner end of the tightening nut acts on the outer wall plate. Through the provided tightening nut, it is convenient to adjust the extending length of the lower end of the concave supporting leg, so as to adjust the height of the bottom plate, thus facilitating operations such as water intake.

[0006] A movable vertical plate penetrates through the bottom plate. A limiting baffle is provided at the lower end of the movable vertical plate. The inner wall of the limiting baffle acts on the outer wall plate. An upper positioning plate is provided at the upper end of the movable vertical plate. Through the provided limiting baffle, the outer wall plate can be limited to ensure the stability of the placing rack after placement.

[0007] A plurality of kidney-shaped plates are rotatably provided on the bottom plate. The inner ends of the kidney-shaped plates act on the upper wall of the upper positioning plate. The movable vertical plate is positioned by the rotatable kidney-shaped plates to ensure the stability after placement.

[0008] Further, a pair of lugs are symmetrically installed on the bottom plate. An L-shaped rotating plate is rotatably provided at the upper end of the lug. A spring pin passes through the upper end of the L-shaped rotating plate. A spring is sleeved on the lower end of the spring pin. A connecting plate is provided at the upper end of the spring pin. A pressing plate is provided at the inner end of the connecting plate. Through the provided pressing plate, after the sampler is placed, the pressing plate can be rotated, so as to limit the upper end of the sampler through the pressing plate, thereby improving the stability of the sampler after being placed. The setting of the spring can, through the elastic force it provides, position the sampler through the pressing plate.

[0009] Further, a limiting ring is provided at the circular hole of the bottom plate to limit the sampler through the provided limiting ring.

[0010] Further, a constraint ring is provided extending downward from the pressing plate to limit the upper end of the sampler.

[0011] Further, a pair of L-shaped fasteners are provided at the lower end of the supporting side plate. The concave-shaped supporting leg passes through the L-shaped fasteners to ensure the stability after the concave-shaped supporting leg is connected.

[0012] Further, in order to improve the limiting effect of the limiting baffle, an insertion plate is provided on the limiting baffle, and the insertion plate passes through the upper end of the outer wall plate.

[0013] Further, in order to facilitate the rotation of the waist-shaped plate, a holding rod is provided at the inner end of the waist-shaped plate.

[0014] The advantages of the above technical solutions are as follows:

[0015] The present utility model provides a placement rack that is convenient for storage and can improve the stability of the sampler after being placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the objectives, technical solutions, and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings.

[0017] Figure 1 Shows the three-dimensional structure of one of the embodiments Figure 1 .

[0018] Figure 2 Shows the three-dimensional structure of one of the embodiments Figure 2 . DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] As Figures 1 to 2As shown in the figure, a placement rack for a sampler includes a bottom plate 1. A round hole is provided at the geometric center of the bottom plate 1. A limiting ring 10 is provided at the round hole of the bottom plate 1. A pair of lug ears 2 are symmetrically installed on the bottom plate 1. An L-shaped rotating plate 20 is rotatably provided at the upper end of the lug ear 2. A spring pin 21 passes through the upper end of the L-shaped rotating plate 20. A spring 24 is sleeved at the lower end of the spring pin 21. A connecting plate 22 is provided at the upper end of the spring pin 21. A pressing plate 23 is provided at the inner end of the connecting plate 22. A restraining ring is provided extending downward from the pressing plate 23.

[0020] A plurality of rotating convex plates 4 are installed on the lower wall of the bottom plate 1. A pair of supporting side plates 40 are rotatably provided at the lower ends of the rotating convex plates 4. An outer wall plate 41 is provided on the outer wall of the supporting side plate 40. A long slot 42 is provided on the outer wall plate 41. A concave-shaped supporting leg 44 is movably provided inside the supporting side plate 40. A supporting bottom plate 45 is hinged at the lower end of the concave-shaped supporting leg 44. A connecting screw rod 46 is provided on the concave-shaped supporting leg 44. The connecting screw rod 46 passes through the long slot 42. A tightening nut 47 is provided at the outer end of the connecting screw rod 46. The inner end of the tightening nut 47 acts on the outer wall plate 41. A pair of L-shaped fasteners 43 are provided at the lower end of the supporting side plate 40. The concave-shaped supporting leg 44 passes through the L-shaped fasteners 43. [[ID=I5]]

[0021] An active vertical plate 48 passes through the bottom plate 1. A limiting baffle 49 is provided at the lower end of the active vertical plate 48. The inner wall of the limiting baffle 49 acts on the outer wall plate 41. An insertion plate is provided on the limiting baffle 49. The insertion plate passes through the upper end of the outer wall plate 41. An upper positioning plate 50 is provided at the upper end of the active vertical plate 48.

[0022] A plurality of waist-shaped plates 3 are rotatably provided on the bottom plate 1. The inner ends of the waist-shaped plates 3 act on the upper wall of the upper positioning plate 50. A holding rod 30 is provided at the inner end of the waist-shaped plate 3.

[0023] When placing the sampler in this embodiment, first rotate the supporting side plate 40 outward.

[0024] [[ID=I5]]Then the operator inserts the insertion plate into the outer wall plate 41 and limits the rotation of the outer wall plate 41 through the limiting baffle 49.

[0025] Then the operator rotates the waist-shaped plate 3 through the holding rod 30 so that the inner end of the waist-shaped plate 3 acts on the upper wall of the upper positioning plate 50.

[0026] Then the operator places the placement rack on the ground.

[0027] Finally, the operator passes the drain pipe at the lower end of the sampler through the round hole, and passes the lower end of the sampler through the limiting ring 10, and then pulls the pressing plate 23 outward, and rotates the pressing plate 23 upward, and limits the upper end of the sampler through the pressing plate 23, and performs operations such as water sampling and detection.

[0028] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Obviously, those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model is also intended to include these modifications and variations.

Claims

1. A sampler placement rack, characterized in that: It comprises a bottom plate (1), wherein a circular hole is formed at the geometric center of the bottom plate (1); The bottom wall of the bottom plate (1) is provided with a plurality of rotating convex plates (4), the lower ends of the rotating convex plates (4) are rotatably provided with a pair of supporting side plates (40), the outer walls of the supporting side plates (40) are provided with outer wall plates (41), and the outer wall plates (41) are provided with long strip holes (42); A concave support leg (44) is movably provided in the support side plate (40), the lower end of the concave support leg (44) is hinged to the support bottom plate (45), a connecting screw (46) is provided on the concave support leg (44), the connecting screw (46) is passed through the long hole (42), the outer end of the connecting screw (46) is provided with a tightening nut (47), and the inner end of the tightening nut (47) acts on the outer wall plate (41); A movable vertical plate (48) is provided on the bottom plate (1), a limit baffle (49) is provided at the lower end of the movable vertical plate (48), the inner wall of the limit baffle (49) acts on the outer wall plate (41), and an upper positioning plate (50) is provided at the upper end of the movable vertical plate (48); A plurality of waist-shaped plates (3) are rotatably provided on the bottom plate (1), and the inner ends of the waist-shaped plates (3) act on the upper wall of the upper positioning plate (50).

2. The sampler placement rack according to claim 1, characterized in that: A pair of lugs (2) are symmetrically mounted on the bottom plate (1), and an L-shaped rotating plate (20) is rotatably provided at the upper end of the lug (2). A spring pin (21) is passed through the upper end of the L-shaped rotating plate (20), and a spring (24) is sleeved on the lower end of the spring pin (21). A connecting plate (22) is provided at the upper end of the spring pin (21), and a pressure plate (23) is provided at the inner end of the connecting plate (22).

3. The sampler placement rack according to claim 2, characterized in that: A limiting ring (10) is provided at the circular hole of the bottom plate (1).

4. The sampler placement rack according to claim 2, characterized in that: The pressure plate (23) is provided with a restraining ring extending downward.

5. The sampler placement rack according to claim 1, characterized in that: A pair of L-shaped fasteners (43) are provided at the lower end of the supporting side plate (40), and the concave supporting legs (44) are inserted into the L-shaped fasteners (43).

6. The sampler placement rack according to claim 1, characterized in that: The limit baffle (49) is provided with a plug plate, which passes through the upper end of the outer wall plate (41).

7. The sampler placement rack according to claim 1, characterized in that: A holding rod (30) is provided at the inner end of the waist-shaped plate (3).

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