Chemical test tube rack for thermal power plant
By using an inclined placement groove and drainage mechanism in the chemical test tube rack of thermal power plants, the problem of inconvenient test tube storage was solved, and the test tubes were placed stably and retrieved easily, thus improving storage efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 贵州省习水鼎泰能源开发有限责任公司
- Filing Date
- 2025-07-24
- Publication Date
- 2026-06-26
AI Technical Summary
Existing chemical test tube racks in thermal power plants are prone to being pressed down by upper test tubes when placing lower test tubes, causing inconvenience in storage.
A support frame structure was designed, including a horizontal base plate, vertical support rods and a horizontal top plate. The test tube placement mechanism uses an inclined placement frame and dividing plate to form multiple placement slots, and is equipped with a drainage mechanism and a buffer mechanism to ensure stable placement and convenient removal of test tubes.
It allows for the independent placement of each chemical test tube, avoiding mutual interference, and the tilted design facilitates easy removal and storage, improving the storage efficiency of the test tubes.
Smart Images
Figure CN224405183U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of test tube placement technology, specifically, it relates to a chemical test tube placement rack for thermal power plants. Background Technology
[0002] Test tube racks are a type of chemical laboratory equipment. They can be made of wood, plastic, or bamboo. Test tube racks are used to hold test tubes, observe phenomena in a test tube, and dry test tubes. They are the most basic laboratory equipment in a chemical laboratory. Currently, various types of test tube racks are available on the market.
[0003] For example, patent document CN215389462U discloses a chemical test tube rack for thermal power plants, including a rack, test tubes, and a movable cover. A placement plate is provided on one side of the rack, with insertion holes on its surface. Test tubes are placed on one side of the placement plate, and a movable cover is provided at one end of each test tube. The movable cover houses a sterilization component and a dehumidification component. In this design, the placement plate is movably connected to the test tubes via the insertion holes. Multiple elastic plates are provided inside the insertion holes, making the connection between the test tubes and the placement plate more secure. The sterilization and dehumidification components inside the movable cover sterilize and dehumidify the test tubes. The sterilization component uses an internal germicidal lamp for sterilization, and evaporation, cooling, and drying are achieved through an evaporator, condenser, and drying chamber. These components ensure that the test tubes are sterilized and dehumidified during placement, resulting in cleaner inner walls and a safer and more environmentally friendly testing environment.
[0004] However, after exploration, it was found that this technical solution still has at least the following defects: when it is necessary to place and store test tubes, it is difficult to put the test tubes in the lower layer. Utility Model Content
[0005] The technical problem addressed in this application is: how to more conveniently store chemical test tubes from thermal power plants.
[0006] This application provides a chemical test tube rack for thermal power plants, the chemical test tube rack for thermal power plants comprising:
[0007] The support frame includes a horizontal base plate, a vertical support rod, and a horizontal top plate connected in sequence.
[0008] A test tube placement mechanism includes a placement frame and a dividing plate. The dividing plate is disposed inside the placement frame to form multiple placement slots. The placement slots are used to place chemical test tubes. The placement frame is inclined and fixedly connected to the bottom of the horizontal top plate.
[0009] A drainage mechanism is installed on the vertical support rod, and a guide plate is connected between the drainage mechanism and the placement frame. The guide plate is used to direct the waste liquid generated by the test tube placement mechanism to the drainage mechanism.
[0010] Optionally, a reinforcing plate is installed at the bottom of the horizontal top plate, and the reinforcing plate is connected to the outer wall of the placement frame.
[0011] Optionally, a buffer mechanism is provided between the bottom plate of the placement slot and the dividing plate. The buffer mechanism includes a rubber pad, a sliding plate, and a return spring that are sequentially connected away from the dividing plate.
[0012] Optionally, the bottom plate of the placement frame is provided with a drainage groove, which is used to discharge the waste liquid generated by the test tube placement mechanism to the guide plate.
[0013] Optionally, the drainage mechanism includes a water receiving box, an inclined plate, and a drain pipe. The inclined plate is disposed inside the water receiving box and connects the water inlet and outlet of the water receiving box. The drain pipe is connected to the water outlet. The guide inclined plate is used to guide the liquid overflowing from the chemical test tube to the water inlet.
[0014] Optionally, the guide plate includes a guide bottom plate and a guide side plate. The guide bottom plate is fixedly connected between the side plate of the placement frame and the vertical support rod, and the guide bottom plate is fixedly connected between the bottom plate of the placement frame and the water inlet of the water receiving box.
[0015] Optionally, there are multiple horizontal top plates, which are installed at intervals along the vertical direction on the vertical support rod; there are multiple test tube placement mechanisms, with two test tube placement mechanisms at the bottom of each horizontal top plate.
[0016] The chemical test tube rack for thermal power plants provided in this application has the following technical advantages:
[0017] The chemical test tube rack for thermal power plants has multiple placement slots, which allow each chemical test tube to be placed in its corresponding slot, thus avoiding mutual interference between the test tubes. At the same time, the inclined design makes it easy to take out and store the chemical test tubes in each layer. Attached Figure Description
[0018] Figure 1 This is a perspective view of a chemical test tube rack for a thermal power plant, according to one or more embodiments.
[0019] Figure 2 A side view of a chemical test tube rack for a thermal power plant according to one or more embodiments.
[0020] Figure 3This is a perspective view of a water receiving box according to one or more embodiments.
[0021] Figure 4 for Figure 2 A magnified view of a portion of point A in the middle. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0023] Before describing the various embodiments of this application in detail, the technical concept of this application is first briefly described: In current test tube racks, the lower layer of test tubes is easily pressed down by the upper layer, making the storage process inconvenient. Therefore, this application provides a chemical test tube rack for thermal power plants. The key improvement lies in the fact that the test tube placement mechanism is installed at an angle on the support frame. The test tube placement mechanism has multiple placement slots, and each chemical test tube is placed in its corresponding slot, which avoids mutual interference between the chemical test tubes. At the same time, the angled arrangement facilitates the removal and storage of each layer of chemical test tubes. The specific principle of the chemical test tube rack for thermal power plants of this application will be described below with reference to more embodiments.
[0024] Specifically, such as Figure 1 and Figure 2 As shown, the chemical test tube rack for a thermal power plant in this embodiment includes a support frame, a test tube placement mechanism, and a drainage mechanism. The support frame includes a horizontal base plate 11, a vertical support rod 12, and a horizontal top plate 13 connected in sequence. The test tube placement mechanism includes a placement frame 21 and a dividing plate 22. The dividing plate 22 is disposed inside the placement frame 21 to form multiple placement slots 23, which are used to place chemical test tubes. The placement frame 21 is inclined and fixedly connected to the bottom of the horizontal top plate 13. The drainage mechanism 30 is installed on the vertical support rod, and a guide plate 40 is connected between the drainage mechanism 30 and the placement frame. The guide plate 40 is used to guide the liquid overflowing from the chemical test tubes to the drainage mechanism 30.
[0025] In one or more embodiments, a reinforcing plate 14 is installed at the bottom of the horizontal top plate 13. The reinforcing plate 14 is connected to the outer wall of the placement frame 21 to maintain the stability of the placement frame 21. At the same time, the inclined placement frame 21 facilitates the insertion and removal of test tubes at the upper and lower ends.
[0026] In one or more embodiments, such as Figure 3As shown, the drainage mechanism 30 includes a water receiving box 31, an inclined plate 32, and a drain pipe 33. The inclined plate 32 is disposed inside the water receiving box 31 and connects the inlet and outlet of the water receiving box 31. The drain pipe 33 is connected to the outlet. The guide plate 40 is used to guide the liquid overflowing from the chemical test tube to the inlet. The inlet is located at a higher position, and the outlet is located at a lower position. By setting the inclined plate 32, it is beneficial to discharge the wastewater inside the water receiving box 31 to the outside, and then discharge it through the drain pipe 33.
[0027] For example, the bottom plate of the placement frame 21 is provided with a drainage groove 24, which is used to drain the liquid overflowing from the chemical test tube to the guide plate 40.
[0028] In one or more embodiments, the guide plate 40 includes a guide base plate and a guide side plate. The guide base plate is fixedly connected between the side plate of the placement frame 21 and the vertical support rod 21, and the guide base plate is fixedly connected between the bottom plate of the placement frame 21 and the water inlet of the water collection box 31. The guide side plate provides support, ensuring the stability of the placement frame 21. When the test tube is removed and the test tube placement mechanism needs to be rinsed, the wastewater generated during rinsing flows through the guide plate 40 to the water collection box 31 for collection and is then discharged to the outside.
[0029] In one or more embodiments, such as Figure 4 As shown, a buffer mechanism is provided between the bottom plate of the placement slot 23 and the dividing plate 22. The buffer mechanism includes a rubber pad 51, a sliding plate 52, and a return spring 53, which are sequentially connected away from the dividing plate 22. After the chemical test tube is placed in, its bottom abuts against the rubber pad 51, which supports the test tube and prevents it from colliding with the bottom and breaking. The sliding plate 52 is slidably installed on the placement frame 21, and the return spring 53 can further buffer the placed chemical test tube to prevent it from breaking.
[0030] For example, a rubber anti-collision layer is attached to the outer end of the dividing plate 22, which can protect the placed test tube from impact.
[0031] In one or more embodiments, there are multiple horizontal top plates 13, which are installed at intervals along the vertical direction on the vertical support rod 21; there are multiple test tube placement mechanisms, with two test tube placement mechanisms at the bottom of each horizontal top plate 13. By providing multiple test tube placement mechanisms, it is beneficial to increase the number of test tubes that can be stored.
[0032] The chemical test tube rack for thermal power plants in this embodiment has multiple placement slots, in which each chemical test tube is placed in a corresponding slot, which can avoid mutual interference between chemical test tubes. At the same time, the inclined setting makes it easy to take out and store the chemical test tubes in each layer.
[0033] The specific embodiments of this application have been described in detail above. Although some embodiments have been shown and described, those skilled in the art should understand that modifications and improvements can be made to these embodiments without departing from the principles and spirit of this application as defined by the claims and their equivalents, and such modifications and improvements should also be within the protection scope of this application.
Claims
1. A chemical test tube rack for a thermal power plant, characterized in that, The chemical test tube rack for thermal power plants includes: The support frame includes a horizontal base plate, a vertical support rod, and a horizontal top plate connected in sequence. A test tube placement mechanism includes a placement frame and a dividing plate. The dividing plate is disposed inside the placement frame to form multiple placement slots. The placement slots are used to place chemical test tubes. The placement frame is inclined and fixedly connected to the bottom of the horizontal top plate. A drainage mechanism is installed on the vertical support rod, and a guide plate is connected between the drainage mechanism and the placement frame. The guide plate is used to direct the waste liquid generated by the test tube placement mechanism to the drainage mechanism.
2. The chemical test tube rack for thermal power plants according to claim 1, characterized in that, A reinforcing plate is installed at the bottom of the horizontal top plate, and the reinforcing plate is connected to the outer wall of the placement frame.
3. The chemical test tube rack for thermal power plants according to claim 1, characterized in that, A buffer mechanism is provided between the bottom plate of the placement slot and the dividing plate. The buffer mechanism includes a rubber pad, a sliding plate, and a return spring that are sequentially connected away from the dividing plate.
4. The chemical test tube rack for thermal power plants according to claim 3, characterized in that, The bottom plate of the placement frame is provided with a drainage groove, which is used to discharge the waste liquid generated by the test tube placement mechanism to the guide plate.
5. The chemical test tube rack for thermal power plants according to claim 1, characterized in that, The drainage mechanism includes a water receiving box, an inclined plate, and a drain pipe. The inclined plate is disposed inside the water receiving box and connects the water inlet and the water outlet of the water receiving box. The drain pipe is connected to the water outlet. The guide inclined plate is used to guide the liquid overflowing from the chemical test tube to the water inlet.
6. The chemical test tube rack for thermal power plants according to claim 5, characterized in that, The guide plate includes a guide bottom plate and a guide side plate. The guide bottom plate is fixedly connected between the side plate of the placement frame and the vertical support rod, and the guide bottom plate is fixedly connected between the bottom plate of the placement frame and the water inlet of the water receiving box.
7. The chemical test tube rack for thermal power plants according to any one of claims 1 to 6, characterized in that, There are multiple horizontal top plates, which are installed at intervals along the vertical direction on the vertical support rod; there are multiple test tube placement mechanisms, with two test tube placement mechanisms at the bottom of each horizontal top plate.