A sewage sampling tube fixing device
Patent Information
- Application Number
- CN202522220089.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-21
AI Technical Summary
[0004]本实用新型的目的是为了解决现有技术中存在的目前的转运箱限位效果差,导致转运过程中,取样管之间容易发生碰撞或晃动,容易造成样本泄露或管体破损缺点,而提出的一种污水取样管固定装置
1、该装置通过限位板可以方便限位放置取样管的作用,并通过调节柱带动多组挤压卡杆沿着限位板表面滑动,可以使挤压卡杆带动缓冲垫与取样管相挤压,从而在与限位板内的通孔配合时,方便对取样管进行限位固定,避免转运箱体转运过程中,取样管发生晃动碰撞,造成泄露或损坏。
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Figure CN224767356U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sewage sampling technology, and in particular to a sewage sampling tube fixing device. Background Technology
[0002] Wastewater sampling is the process of collecting water samples from polluted water bodies according to prescribed methods and proportions. It is primarily used for water quality parameter analysis to guide pollution control. Sampling serves two main purposes: First, it assesses pollution levels: by detecting the concentrations of various pollutants in wastewater, it provides basic data for environmental governance, supporting pollution source management and the implementation of emission standards. Second, it monitors treatment effectiveness: by periodically sampling during wastewater treatment, it evaluates the performance and effectiveness of treatment facilities, and optimizes process parameters.
[0003] In current wastewater sampling methods, sampling tubes are placed in transport boxes. However, due to the poor limiting effect of current transport boxes, sampling tubes are prone to collision or shaking during transport, which can easily cause sample leakage or tube damage. To address this issue, we propose a wastewater sampling tube fixing device. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing transfer boxes, which have poor limiting effects, leading to easy collisions or shaking between sampling tubes during transfer, and thus easily causing sample leakage or tube damage. Therefore, this invention proposes a wastewater sampling tube fixing device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A wastewater sampling tube fixing device includes a transfer box. A limiting plate is fixedly connected to the inner wall of the transfer box, and a fixing stud is fixedly connected to the upper surface of the limiting plate. The fixing stud is inserted into an adjustment mechanism. The upper end of the fixing stud is threaded with the limiting mechanism. A locking mechanism is installed on the inner side of the adjustment mechanism. The locking mechanism includes a pressing rod. Multiple notches are opened on the surface of the pressing rod, and buffer pads are glued to the inner side of the multiple notches.
[0006] Preferably, the adjustment mechanism includes an adjustment column, the fixing stud is inserted into the adjustment column, and the inner side of the adjustment column is fixedly connected to the mounting frame by a connecting block.
[0007] Preferably, the cross-section of the mounting frame is U-shaped, and a compression clamp is installed inside the mounting frame by mounting bolts.
[0008] Preferably, two fixing studs are symmetrically arranged on the surface of the limiting plate, and a strip-shaped through groove adapted to the fixing studs is opened in the middle part of the surface of the adjusting column.
[0009] Preferably, the limiting mechanism includes a compression sleeve, the top end of the fixing stud is threaded with the compression sleeve, and a fixing disc is fixedly connected below the compression sleeve.
[0010] Preferably, the surface diameter of the fixed disk is greater than the width of the strip groove.
[0011] Preferably, the surface of the extrusion sleeve is covered with an anti-slip rubber sleeve, and the surface of the anti-slip rubber sleeve is provided with anti-slip texture.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This device can conveniently limit the placement of the sampling tube through the limiting plate, and the adjusting column drives multiple sets of squeezing rods to slide along the surface of the limiting plate. The squeezing rods can squeeze the buffer pad against the sampling tube, so that when they cooperate with the through hole in the limiting plate, the sampling tube can be conveniently limited and fixed, avoiding shaking and collision of the sampling tube during the transportation of the transport box, which could cause leakage or damage.
[0013] 2. By rotating the extrusion sleeve, the device can drive the fixed plate to press against the surface of the adjusting column, making it easy to press the adjusting column. After the adjusting column is moved and adjusted, it can be limited. The anti-slip rubber sleeve covering the surface of the extrusion sleeve can increase the gripping friction of the extrusion sleeve surface. At the same time, the installation bolt passes through the mounting frame and is threadedly connected to the extrusion clamp rod, which can facilitate the disassembly and maintenance of the extrusion clamp rod. Attached Figure Description
[0014] Figure 1 This is a three-dimensional schematic diagram of a sewage sampling tube fixing device proposed in this utility model; Figure 2 for Figure 1 A three-dimensional schematic diagram of the limiting plate and engaging mechanism in the middle; Figure 3 for Figure 1 A three-dimensional cross-sectional view of the extrusion screw sleeve and the fixed plate structure in the middle; Figure 4 for Figure 1 A schematic diagram showing the three-dimensional separation of the mounting frame and the extrusion clamp structure.
[0015] In the diagram: 1. Transfer box; 2. Limiting plate; 3. Fixing studs; 4. Adjustment mechanism; 41. Adjustment column; 42. Connecting block; 43. Mounting frame; 44. Mounting bolts; 5. Limiting mechanism; 51. Extrusion screw sleeve; 52. Fixing plate; 53. Anti-slip rubber sleeve; 6. Engaging mechanism; 61. Compression lever; 62. Buffer pad. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0017] Reference Figure 1-4 A wastewater sampling tube fixing device includes a transfer box 1. A limiting plate 2 is fixedly connected to the inner wall of the transfer box 1. The limiting plate 2 has multiple through holes inside to facilitate the placement of sampling tubes separately. A fixing stud 3 is fixedly connected to the upper surface of the limiting plate 2. The fixing stud 3 is inserted into an adjustment mechanism 4. A limiting mechanism 5 is threaded onto the upper end of the fixing stud 3. A locking mechanism 6 is installed on the inner side of the adjustment mechanism 4. The locking mechanism 6 includes a pressing rod 61. Multiple notches are opened on the surface of the pressing rod 61. The multiple notches on the surface of the pressing rod 61 can cooperate with the through holes opened inside the limiting plate 2 to limit and fix the sampling tube. Buffer pads 62 are glued to the inner side of the multiple notches to provide buffer protection.
[0018] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the adjustment mechanism 4 includes an adjustment column 41, a fixing stud 3 is inserted into the adjustment column 41, and the inner side of the adjustment column 41 is fixedly connected to the mounting frame 43 through the connecting block 42. The function of the pressing rod 61 can be conveniently installed through the mounting frame 43.
[0019] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the cross-section of the mounting frame 43 is set to U-shape. The pressing rod 61 is installed in the mounting frame 43 by mounting bolt 44. The U-shaped cross-section of the mounting frame 43 facilitates the insertion of the pressing rod 61. The pressing rod 61 is threadedly connected to the mounting frame 43 by the mounting bolt 44, which facilitates the limiting of the pressing rod 61.
[0020] Furthermore, refer to Figure 3 and Figure 4 It can be seen that there are two fixed studs 3 symmetrically arranged on the surface of the limiting plate 2. The middle part of the surface of the adjusting column 41 is provided with a strip-shaped through groove that is compatible with the fixed studs 3. Through the strip-shaped through groove in the middle part of the surface of the adjusting column 41, the adjusting column 41 can be moved along the surface of the fixed studs 3, which facilitates the adjustment of the function of the adjusting column 41.
[0021] Furthermore, refer to Figure 2 and Figure 3It can be seen that the limiting mechanism 5 includes a compression sleeve 51. The top of the fixed stud 3 is threaded with the compression sleeve 51, and a fixed plate 52 is fixedly connected below the compression sleeve 51. The compression sleeve 51 drives the fixed plate 52 to press against the surface of the adjusting column 41, which facilitates the function of the limiting adjusting column 41.
[0022] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the surface diameter of the fixed plate 52 is larger than the width of the strip groove. Because the surface diameter of the fixed plate 52 is larger than the width of the strip groove, it is convenient to press the limiting adjustment column 41.
[0023] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the surface of the extrusion sleeve 51 is covered with an anti-slip rubber sleeve 53, and the surface of the anti-slip rubber sleeve 53 is provided with anti-slip texture. The anti-slip texture on the surface of the anti-slip rubber sleeve 53 can increase the friction of gripping the anti-slip rubber sleeve 53.
[0024] Working principle: When using this utility model, before using the transfer box 1, according to the attached... Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4 By inserting both ends of the compression rod 61 into the mounting frame 43 and threading the mounting bolt 44 through the mounting frame 43 to the compression rod 61, multiple compression rods 61 and two adjusting columns 41 can be assembled. After assembly, the two adjusting columns 41 are sleeved on the surfaces of the two fixing studs 3, and the compression sleeve 51 drives the fixing plate 52 to be threaded onto the surface of the fixing stud 3. When the fixing plate 52 is pressed against the surface of the adjusting column 41, the adjusting column 41 can be limited. At this time, the sampling tube can be placed into the transfer box 1. It can be separated and placed through multiple through holes on the surface of the limiting plate 2. At the same time, by rotating the compression sleeve 51, the fixing plate 52 can be moved away from the surface of the adjusting column 41. Then, by pushing the adjusting column 41, the mounting frame 43 can drive multiple compression rods 61 to move synchronously. When the compression rod 61 drives the buffer pad 62 to contact the surface of the sampling tube, the sampling tube can be squeezed and fixed by cooperating with the through hole opened inside the limiting plate 2. The above is the complete working principle of this utility model.
[0025] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.
[0026] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.
[0027] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A wastewater sampling tube fixing device, comprising a transfer box (1), characterized in that, The inner wall of the transfer box (1) is fixedly connected to a limiting plate (2), and a fixing stud (3) is fixedly connected to the upper surface of the limiting plate (2). The fixing stud (3) is inserted into the adjustment mechanism (4). The upper end of the fixing stud (3) is threaded with a limiting mechanism (5). The inner side of the adjustment mechanism (4) is equipped with a locking mechanism (6). The locking mechanism (6) includes a pressing rod (61). The surface of the pressing rod (61) has multiple notches, and the inner side of the multiple notches is glued with a buffer pad (62).
2. The wastewater sampling tube fixing device according to claim 1, characterized in that, The adjustment mechanism (4) includes an adjustment column (41), the fixing stud (3) is inserted into the adjustment column (41), and the inner side of the adjustment column (41) is fixedly connected to the mounting frame (43) by the connecting block (42).
3. The wastewater sampling tube fixing device according to claim 2, characterized in that, The cross-section of the mounting frame (43) is U-shaped, and a compression rod (61) is installed inside the mounting frame (43) by mounting bolts (44).
4. The wastewater sampling tube fixing device according to claim 2, characterized in that, Two fixing studs (3) are symmetrically arranged on the surface of the limiting plate (2), and a strip-shaped through groove adapted to the fixing studs (3) is opened in the middle part of the surface of the adjusting column (41).
5. A wastewater sampling tube fixing device according to claim 1, characterized in that, The limiting mechanism (5) includes a compression sleeve (51), the top end of the fixing stud (3) is threaded with the compression sleeve (51), and a fixing plate (52) is fixedly connected below the compression sleeve (51).
6. A wastewater sampling tube fixing device according to claim 5, characterized in that, The surface diameter of the fixed disk (52) is greater than the width of the strip groove.
7. A wastewater sampling tube fixing device according to claim 5, characterized in that, The surface of the extrusion sleeve (51) is covered with an anti-slip rubber sleeve (53), and the surface of the anti-slip rubber sleeve (53) is provided with anti-slip texture.