Portable wastewater detection device
By designing a placement mechanism in a portable wastewater detection device, using knobs and screws to drive the tie rod and connecting rod, the placement cylinder is inclined, which facilitates the placement and classification of test tubes, the problem of difficulty in placement of test tubes in existing devices is solved, and the space utilization rate and convenience of test tube classification are improved.
Patent Information
- Application Number
- CN202422067377.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-26
AI Technical Summary
When the existing portable wastewater detection device detects wastewater, it is difficult to find a suitable location for the test tube containing wastewater samples, which can easily lead to the test tube dumping and inconvenient classification of the test tube.
A placement mechanism including a mounting plate, a screw rod, a slider, a placement cylinder and a tie rod are designed. The screw rod is rotated by a knob to drive the tie rod and a connecting rod, causing the placement cylinder to flip outward with the connecting block and the clamping cavity as the center, forming an inclined state, which facilitates the placement and classification of the test tube.
It improves the utilization rate of the internal space of the box, avoids the overturn of the test tube, and helps the classification of the test tubes, preventing damage to the detection module during carrying.
Smart Images

Figure CN222973932U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wastewater detection, and more specifically to a portable wastewater detection device. Background Art
[0002] Domestic wastewater and sewage discharged from factories and enterprises are the main sources of sewage. Advanced and complete water quality testing technology will be an important means to curb water pollution and protect the source of human life. Wastewater must be tested using professional wastewater testing equipment. The existing wastewater testing devices are relatively small and easy for staff to carry.
[0003] When testing wastewater outdoors, it is necessary to conduct sampling tests at different locations in the same area, so a large number of samples are collected. Most of the existing portable wastewater testing devices are a suitcase with a testing module installed, resulting in some space being wasted in the box. When testing wastewater, test tubes containing wastewater samples are placed on the ground at random, and it is difficult to find a suitable location to place them, which can easily cause the test tubes to fall over and is inconvenient to classify the test tubes. In view of this, we propose a portable wastewater testing device. Utility Model Content
[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a portable wastewater detection device to solve the technical problem that the test tube containing the wastewater sample is difficult to find a suitable position to place when the existing portable wastewater detection device is used to detect wastewater.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a portable wastewater detection device, comprising a detection device body, the detection device body comprising a box body and a detection module arranged in the inner cavity at the bottom of the box body, and also comprising a placement mechanism, the placement mechanism being arranged in the inner cavity at the top of the box body;
[0006] The placement mechanism includes a mounting plate, a screw rod and a sliding rod. The mounting plate is fixed to the inner wall of the top of the box body by screws. Both ends of the screw rod are rotatably connected to one end of the mounting plate through mounting bearings, and both ends of the sliding rod are rotatably connected to the other end of the mounting plate through mounting seats. Several rows of placement tubes are rotatably connected to the surface of the mounting plate at equal intervals, and connecting rods are rotatably connected to the side opposite to the mounting plate. Pull rods are provided between several rows of the placement tubes and the mounting plate, and one end of the connecting rods in the same row is rotatably connected to the surface of the pull rods, one end of the pull rods is threadedly connected to the screw rod, and the other end of the pull rods is slidably connected to the sliding rod.
[0007] Preferably, a connecting block A is provided at the bottom of the placing tube, and a clamping cavity A is opened at a position of the mounting plate relative to the connecting block A. One end of the connecting block A extends into the clamping cavity A and is rotatably connected to the inner walls on both sides of the clamping cavity A through a rotating shaft, and a clamping cavity B is opened in the middle of the side opposite to the placing tube and the mounting plate.
[0008] Preferably, the other end of the connecting rod is provided with a connecting block B extending into the clamping cavity B, and the connecting block B is rotatably connected to the inner walls on both sides of the clamping cavity B through a rotating shaft.
[0009] Preferably, a connection sleeve is movably mounted on the surface of the pull rod relative to one end of the connecting rod, and an outer wall on one side of the connection sleeve is fixedly connected to one end of the connecting rod.
[0010] Preferably, a threaded sleeve is sleeved on the surface of the screw rod relative to the end of one end of the pull rod, and an outer wall on one side of the threaded sleeve is fixedly connected to one end of the pull rod; a sliding sleeve is sleeved on the surface of the sliding rod relative to the other end of the pull rod, and an outer wall on one side of the sliding sleeve is fixedly connected to the other end of the pull rod.
[0011] Preferably, one end of the screw rod extends to the outside of the mounting plate and is fixedly connected to a knob.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model designs a placement mechanism. The screw is rotated by a knob. The screw drives the other end of the pull rod to slide downward on the surface of the pull rod through the sliding sleeve through the threaded sleeve, driving the connecting sleeve to rotate on the surface of the pull rod. The connecting sleeve drives the connecting block B at the other end of the connecting rod to rotate in the clamping cavity B, driving the placement tube to flip outward with the rotation connection point of the connecting block A and the clamping cavity A as the center, propping up the middle of the placement tube, so that all the placement tubes are in an inclined state with the mounting plate, and the test tube containing the wastewater sample can be placed in the placement tube, which improves the utilization rate of the internal space of the box, is conducive to preventing the test tube from tipping over, and is helpful for test tube classification.
[0014] 2. When the box of the utility model is closed, the knob is rotated in the opposite direction so that all the placement tubes are parallel to the mounting plate. By rotating the knob to control the state of the placement tubes, the placement tubes can be prevented from shaking during the carrying process of the wastewater detection device, thereby preventing the detection module from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 for Figure 1 A partial enlarged schematic diagram in the middle;
[0017] Figure 3 is Figure 1 The partial enlarged schematic view at position B in
[0018] Figure 4 is Figure 1 The partial enlarged schematic view at position C in
[0019] Figure 5 The schematic view of the application state of the present utility model;
[0020] Figure 6 is Figure 5 The partial enlarged schematic view at position D in
[0021] Explanation of the reference numerals in the figure:
[0022] 1. Detection device body; 101. Box body; 102. Detection module; 2. Placing mechanism; 201. Mounting plate; 2011. Clamping cavity A; 202. Lead screw; 2021. Threaded sleeve; 203. Slide bar; 2031. Slide sleeve; 204. Placing cylinder; 2041. Connecting block A; 2042. Clamping cavity B; 205. Link rod; 2051. Connecting block B; 206. Pull rod; 2061. Connecting sleeve; 207. Knob. Specific implementation manner
[0023] As Figures 1 to 6 shown, a portable wastewater detection device related to the present utility model includes a detection device body 1 and a placing mechanism 2.
[0024] As Figure 1 , Figure 5 shown, the detection device body 1 includes a box body 101 and a detection module 102 provided in the inner cavity at the bottom of the box body 101. In this embodiment, the detection device body 1 is a device existing in the market for wastewater detection. When in use, opening the box body 101 can detect the sampled wastewater through the detection module 102.
[0025] As Figures 1 to 6 shown, the placing mechanism 2 is provided in the inner cavity at the top of the box body 101.
[0026] Specifically, as Figures 1 to 6As shown in the figure, the placement mechanism 2 includes a mounting plate 201, a lead screw 202 and a slide bar 203. The mounting plate 201 is fixedly mounted on the inner wall of the top of the box body 101 by screws. Both ends of the lead screw 202 are rotatably connected to one end of the mounting plate 201 through mounting bearings. Both ends of the slide bar 203 are rotatably connected to the other end of the mounting plate 201 through mounting seats. A plurality of rows of placement cylinders 204 are rotatably connected to the surface of the mounting plate 201 at equal intervals. A connecting rod 205 is rotatably connected to the side of the placement cylinder 204 opposite to the mounting plate 201. A pull rod 206 is provided between each row of placement cylinders 204 and the mounting plate 201. One ends of the connecting rods 205 in the same row are rotatably connected to the surface of the pull rod 206. One end of the pull rod 206 is threadedly connected to the lead screw 202, and the other end of the pull rod 206 is slidably connected to the slide bar 203. One end of the lead screw 202 extends outside the mounting plate 201 and is fixedly connected to a knob 207. When there are more samples, the lead screw 202 is rotated by the knob 207. The lead screw 202 drives a plurality of pull rods 206 to slide downward along the slide bar 203. The pull rod 206 drives the connecting rod 205 to support the middle part of the placement cylinder 204, so that the placement cylinder 204 is inclined with respect to the mounting plate 201, and the test tube containing the wastewater sample can be placed in the placement cylinder 204.
[0027] Further, as Figure 2 shown, a connecting block A2041 is provided at the bottom of the placement cylinder 204. A clamping cavity A2011 is formed in the mounting plate 201 at a position corresponding to the connecting block A2041. One end of the connecting block A2041 extends into the clamping cavity A2011 and is rotatably connected to the inner walls on both sides of the clamping cavity A2011 through a rotating shaft. A clamping cavity B2042 is formed in the middle of the side of the placement cylinder 204 opposite to the mounting plate 201. When the connecting rod 205 supports the placement cylinder 204, it drives the placement cylinder 204 to turn outward with the rotation connection point of the connecting block A2041 and the clamping cavity A2011 as the center.
[0028] Furthermore, as Figure 6 shown, a connecting block B2051 extending into the clamping cavity B2042 is provided at the other end of the connecting rod 205, and the connecting block B2051 is rotatably connected to the inner walls on both sides of the clamping cavity B2042 through a rotating shaft. When the pull rod 206 pushes the connecting rod 205, it drives the connecting block B2051 at the other end of the connecting rod 205 to rotate in the clamping cavity B2042.
[0029] Even further, as Figure 6 shown, connecting sleeves 2061 are movably sleeved on the surface of the pull rod 206 at positions corresponding to one ends of the connecting rods 205. One outer wall of the connecting sleeve 2061 is fixedly connected to one end of the connecting rod 205. When the pull rod 206 slides downward, it drives the connecting sleeve 2061 to rotate on the surface of the pull rod 206.
[0030] It should be noted that, as Figure 3 、 Figure 4As shown, threaded sleeves 2021 are sleeved on the surface of the lead screw 202 relative to the end heads of one end of the pull rod 206. One outer wall of the threaded sleeve 2021 is fixedly connected to one end of the pull rod 206. Sliding sleeves 2031 are slidably sleeved on the surface of the slide rod 203 relative to the end heads of the other end of the pull rod 206. One outer wall of the sliding sleeve 2031 is fixedly connected to the other end of the pull rod 206. The lead screw 202 drives the other end of the pull rod 206 through the threaded sleeve 2021 to slide on the surface of the pull rod 206 through the sliding sleeve 2031.
[0031] Working principle: This embodiment provides a portable wastewater detection device. When in use, the lead screw 202 is rotated through the knob 207. The lead screw 202 drives the other end of the pull rod 206 through the threaded sleeve 2021 to slide downward on the surface of the pull rod 206 through the sliding sleeve 2031, driving the connecting sleeve 2061 to rotate on the surface of the pull rod 206. The connecting sleeve 2061 drives the connecting block B2051 at the other end of the connecting rod 205 to rotate in the clamping cavity B2042, driving the placement cylinder 204 to turn outward with the connection point between the connecting block A2041 and the clamping cavity A2011 as the center, propping up the middle of the placement cylinder 204, so that all the placement cylinders 204 are in an inclined state with the mounting plate 201, and then the test tube containing the wastewater sample can be placed in the placement cylinder 204.
[0032] The embodiments disclosed in the present invention are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not depart from the spirit of the present invention, they are within the protection scope of the present invention.
Claims
1. A portable wastewater detection device, comprising a detection device body (1), wherein the detection device body (1) comprises a box (101) and a detection module (102) arranged in the inner cavity at the bottom of the box (101), characterized in that: It also includes a placement mechanism (2), wherein the placement mechanism (2) is arranged in the top inner cavity of the box body (101); The placement mechanism (2) comprises a mounting plate (201), a screw rod (202) and a slide rod (203); the mounting plate (201) is fixedly mounted on the top inner wall of the box body (101) by means of screws; both ends of the screw rod (202) are rotatably connected to one end of the mounting plate (201) by means of mounting bearings; both ends of the slide rod (203) are rotatably connected to the other end of the mounting plate (201) by means of mounting seats; and a plurality of rows of placement tubes are rotatably connected to the surface of the mounting plate (201) at equal intervals. (204), a connecting rod (205) is rotatably connected to the opposite side of the placement tube (204) and the mounting plate (201), and a pull rod (206) is provided between several rows of the placement tubes (204) and the mounting plate (201), and one end of the connecting rod (205) in the same row is rotatably connected to the surface of the pull rod (206), one end of the pull rod (206) is threadedly connected to the screw rod (202), and the other end of the pull rod (206) is slidably connected to the sliding rod (203).
2. A portable wastewater detection device according to claim 1, characterized in that: A connecting block A (2041) is provided at the bottom of the placement tube (204); a clamping cavity A (2011) is provided on the mounting plate (201) at a position relative to the connecting block A (2041); one end of the connecting block A (2041) extends into the clamping cavity A (2011) and is rotatably connected to the inner walls of both sides of the clamping cavity A (2011) via a rotating shaft; a clamping cavity B (2042) is provided in the middle of the side of the placement tube (204) opposite to the mounting plate (201).
3. A portable wastewater detection device according to claim 2, characterized in that: The other end of the connecting rod (205) is provided with a connecting block B (2051) extending into the clamping cavity B (2042), and the connecting block B (2051) is rotatably connected to the inner walls on both sides of the clamping cavity B (2042) via a rotating shaft.
4. A portable wastewater detection device according to claim 3, characterized in that: A connection sleeve (2061) is movably mounted on the surface of the pull rod (206) relative to one end of the connecting rod (205), and an outer wall on one side of the connection sleeve (2061) is fixedly connected to one end of the connecting rod (205).
5. A portable wastewater detection device according to claim 4, characterized in that: A threaded sleeve (2021) is sleeved on the surface of the screw rod (202) at a position relative to one end of the pull rod (206), and an outer wall on one side of the threaded sleeve (2021) is fixedly connected to one end of the pull rod (206). A sliding sleeve (2031) is sleeved on the surface of the sliding rod (203) at a position relative to the other end of the pull rod (206), and an outer wall on one side of the sliding sleeve (2031) is fixedly connected to the other end of the pull rod (206).
6. A portable wastewater detection device according to claim 5, characterized in that: One end of the screw rod (202) extends to the outside of the mounting plate (201) and is fixedly connected to a knob (207).