Device for placing waste water detection test tube

Abstract

The utility model relates to the technical field of test tubes, in particular to a waste water detection test tube placing device which comprises an outer mounting frame, a movable frame connected to the inner wall of the outer mounting frame in a sliding mode and a fixed frame fixedly connected to the bottom of the outer mounting frame, a movable channel is formed in the outer wall of the outer mounting frame, and a position control block is connected to the inner wall of the movable channel in a sliding mode. The position control block is fixedly connected with the movable frame, the inner wall of the position control block is in threaded connection with a threaded rod, the upper wall of the threaded rod is fixedly connected with a control piece, the control piece is rotated, the threaded rod is driven by the control piece to rotate, and the position control block moves upwards under the limitation of the movable channel; therefore, the position control block can drive the movable frame to synchronously move upwards, the test tube is driven to integrally move upwards through the movable frame, the test tube is convenient to take out, operation is convenient, time and labor are saved, and the problems that due to a deep cavity, the test tube is difficult to take out, consumed time is too long, and practicability is insufficient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of test tubes, in particular to a placing device for waste water detection test tubes. Background Art

[0002] The detection of industrial waste water mainly refers to the general name of the detection of waste water, sewage and aquatic organisms discharged by enterprises and factories in the production process. Before the waste water detection, a waste water sampling device is needed for sampling. After the sampling is completed, the waste water sample is placed in a test tube and sealed with a test tube stopper, and then placed in a test tube placing device.

[0003] The traditional test tube placing device can ensure that the test tube can be inserted deeply when placed by designing a deeper cavity, so as to effectively prevent the test tube from tipping due to external force. However, the deeper cavity makes it difficult to take out the test tube, and the time required is too long, resulting in insufficient practicability.

[0004] In view of the above problems, the utility model provides a placing device for waste water detection test tubes. Content of the Utility Model

[0005] The purpose of the utility model is to provide a placing device for waste water detection test tubes. An outer frame is provided with a movable channel on its outer wall. A position control block is slidably connected to the inner wall of the movable channel. The position control block is fixedly connected to a movable frame. A threaded rod is threadedly connected to the inner wall of the position control block. A control member is fixedly connected to the upper wall of the threaded rod, thereby solving the problems in the background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A placing device for waste water detection test tubes, including an outer frame, a movable frame slidably connected to the inner wall of the outer frame, and a fixed frame fixedly connected to the bottom of the outer frame. A plurality of placing holes are provided inside the movable frame. A position control assembly is arranged on one side of the outer frame. The position control assembly includes an upper connecting block and a lower connecting block fixedly connected to the outer wall of the outer frame.

[0007] The outer wall of the outer frame is provided with a movable channel. A position control block is slidably connected to the inner wall of the movable channel. The position control block is fixedly connected to the movable frame. A threaded rod is threadedly connected to the inner wall of the position control block. A control member is fixedly connected to the upper wall of the threaded rod.

[0008] Further, the control member is rotatably connected to the upper wall of the upper connecting block.

[0009] Further, the upper end of the threaded rod is rotatably connected to the upper connecting block, and the lower end of the threaded rod is rotatably connected to the lower connecting block.

[0010] Further, a first clamping assembly and a second clamping assembly are respectively arranged on the two side walls inside the placing hole.

[0011] Further, the first clamping assembly and the second clamping assembly are symmetrically distributed about the center of the placement hole, and the first clamping assembly and the second clamping assembly have the same composition structure.

[0012] Further, the first clamping assembly includes a clamping block fixedly connected to the inner wall of the placement hole. The inner wall of the clamping block is pivotally connected to a first inclined rod and a second inclined rod. The ends of the first inclined rod and the second inclined rod away from the clamping block are respectively pivotally connected to a first slider and a second slider. Both the first slider and the second slider are slidably connected to the inner wall of the placement hole.

[0013] Further, an elastic element is fixedly connected between the included angles of the first inclined rod and the second inclined rod.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] For a placement device of a wastewater detection test tube proposed by the present utility model, by rotating the control member, the threaded rod is driven to rotate. Under the restriction of the movable channel, the position control block moves upward. Since the position control block is fixedly connected to the movable frame, the position control block will drive the movable frame to move upward synchronously, thereby driving the whole test tube to move upward through the movable frame, facilitating the removal of the test tube. The operation is convenient, time-saving and labor-saving, solving the problems that a deeper cavity will cause difficulties in removing the test tube, the time required is too long, and the practicability is insufficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic three-dimensional structure diagram of the whole of the present utility model;

[0017] Figure 2 is a schematic plan structure diagram of the whole of the present utility model;

[0018] Figure 3 is a schematic internal structure diagram of the placement hole of the present utility model;

[0019] Figure 4 is of the present utility model Figure 3 enlarged structure diagram at A.

[0020] In the figure: 1, outer mounting frame; 2, movable frame; 3, fixed frame; 4, placement hole; 5, position control assembly; 51, upper connecting block; 52, lower connecting block; 53, position control block; 54, threaded rod; 55, control member; 6, first clamping assembly; 7, second clamping assembly; 61, clamping block; 62, first inclined rod; 63, second inclined rod; 64, first slider; 65, second slider; 66, elastic element. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1 - 4 , in order to solve the problem that a deeper cavity will cause difficulties in taking out the test tube, the time required is too long, and the practicability is insufficient, the following preferred technical solutions are provided:

[0023] A placement device for a wastewater detection test tube, including an outer frame 1, a movable frame 2 slidably connected to the inner wall of the outer frame 1, and a fixed frame 3 fixedly connected to the bottom of the outer frame 1. A plurality of placement holes 4 are provided inside the movable frame 2. A position control component 5 is arranged on one side of the outer frame 1. The position control component 5 includes an upper connecting block 51 and a lower connecting block 52 fixedly connected to the outer wall of the outer frame 1. An activity channel is provided on the outer wall of the outer frame 1. A position control block 53 is slidably connected to the inner wall of the activity channel. The position control block 53 is fixedly connected to the movable frame 2. A threaded rod 54 is threadedly connected to the inner wall of the position control block 53. A control member 55 is fixedly connected to the upper wall of the threaded rod 54. The control member 55 is rotatably connected to the upper wall of the upper connecting block 51. The upper end of the threaded rod 54 is rotatably connected to the upper connecting block 51. The lower end of the threaded rod 54 is rotatably connected to the lower connecting block 52. First clamping components 6 and second clamping components 7 are respectively arranged on the two side walls inside the placement hole 4.

[0024] The first clamping component 6 and the second clamping component 7 are symmetrically distributed about the center of the placement hole 4, and the first clamping component 6 and the second clamping component 7 have the same composition structure. The first clamping component 6 includes a clamping block 61 fixedly connected to the inner wall of the placement hole 4. The clamping block 61 is a component made of rubber material. A first inclined rod 62 and a second inclined rod 63 are axially connected to the inner wall of the clamping block 61. The ends of the first inclined rod 62 and the second inclined rod 63 far from the clamping block 61 are respectively axially connected to a first slider 64 and a second slider 65. The first slider 64 and the second slider 65 are both slidably connected to the inner wall of the placement hole 4. An elastic element 66 is fixedly connected between the included angles of the first inclined rod 62 and the second inclined rod 63.

[0025] Specifically, after the test tube is filled with the wastewater to be detected, the test tube can be placed by inserting it into the placement hole 4. When the test tube needs to be taken out, the control member 55 can be rotated to drive the threaded rod 54 to rotate. Under the restriction of the movable channel, the position control block 53 moves upward. Since the position control block 53 is fixedly connected to the movable frame 2, the position control block 53 will drive the movable frame 2 to move upward synchronously, so as to drive the whole test tube to move upward through the movable frame 2, which is convenient for taking out the test tube, with convenient operation, time-saving and labor-saving, and solves the problems that a deeper cavity will cause difficulties in taking out the test tube, the time required is too long, and the practicability is insufficient.

[0026] When the test tube is inserted into the placement hole 4, it will squeeze the clamping block 61. After the clamping block 61 is deformed under pressure, it will drive the opening and closing angle between the first inclined rod 62 and the second inclined rod 63 to become larger, so that the first slider 64 and the second slider 65 move away from each other. At this time, the first inclined rod 62 and the second inclined rod 63 will tighten the elastic element 66. Therefore, through the reaction force of the elastic element 66 and the cooperation of the elasticity of the clamping block 61 itself, the clamping block 61 is driven to quickly reset, so as to clamp the test tube and ensure the stability after the test tube is inserted.

[0027] To sum up: After the test tube is filled with the wastewater to be detected, the test tube is inserted into the placement hole 4, squeezing the clamping block 61. After the clamping block 61 is deformed under pressure, it will drive the opening and closing angle between the first inclined rod 62 and the second inclined rod 63 to become larger, so that the first slider 64 and the second slider 65 move away from each other. At this time, the first inclined rod 62 and the second inclined rod 63 will tighten the elastic element 66. Therefore, through the reaction force of the elastic element 66 and the cooperation of the elasticity of the clamping block 61 itself, the clamping block 61 is driven to quickly reset, so as to clamp the test tube. When the test tube needs to be taken out, the control member 55 can be rotated to drive the threaded rod 54 to rotate. Under the restriction of the movable channel, the position control block 53 moves upward. Since the position control block 53 is fixedly connected to the movable frame 2, the position control block 53 will drive the movable frame 2 to move upward synchronously, so as to drive the whole test tube to move upward through the movable frame 2, which is convenient for taking out the test tube.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A placement device for wastewater detection test tubes, comprising an outer frame (1), a movable frame (2) slidably connected to the inner wall of the outer frame (1), and a fixed frame (3) fixedly connected to the bottom of the outer frame (1), characterized in that: A plurality of placement holes (4) are formed inside the movable frame (2), and a position control component (5) is arranged on one side of the outer mounting frame (1). The position control component (5) includes an upper connecting block (51) and a lower connecting block (52) fixedly connected to the outer wall of the outer mounting frame (1). An activity channel is formed in the outer wall of the outer mounting frame (1), and a position control block (53) is slidably connected to the inner wall of the activity channel. The position control block (53) is fixedly connected to the movable frame (2). A threaded rod (54) is threadedly connected to the inner wall of the position control block (53), and a control member (55) is fixedly connected to the upper wall of the threaded rod (54).

2. The placement device for a wastewater detection test tube according to claim 1, characterized in that: The control member (55) is rotatably connected to the upper wall of the upper connecting block (51).

3. The placement device for a wastewater detection test tube according to claim 1, wherein: The upper end of the threaded rod (54) is rotatably connected to the upper connecting block (51), and the lower end of the threaded rod (54) is rotatably connected to the lower connecting block (52).

4. The placement device for a wastewater detection test tube according to claim 1, characterized in that: First clamping components (6) and second clamping components (7) are respectively arranged on the two side walls in the placement hole (4).

5. The placement device for a wastewater detection test tube according to claim 4, characterized in that: The first clamping components (6) and the second clamping components (7) are symmetrically distributed about the center of the placement hole (4), and the first clamping components (6) and the second clamping components (7) have the same composition structure.

6. The placement device for a wastewater detection test tube according to claim 5, characterized in that: The first clamping component (6) includes a clamping block (61) fixedly connected to the inner wall of the placement hole (4). A first inclined rod (62) and a second inclined rod (63) are axially connected to the inner wall of the clamping block (61). The ends of the first inclined rod (62) and the second inclined rod (63) far away from the clamping block (61) are respectively axially connected to a first slider (64) and a second slider (65). The first slider (64) and the second slider (65) are both slidably connected to the inner wall of the placement hole (4).

7. The placement device for a wastewater detection test tube according to claim 6, characterized in that: An elastic element (66) is fixedly connected between the included angles of the first inclined rod (62) and the second inclined rod (63).

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