Water-based building coating sampling device

Abstract

The utility model discloses a sampling device for a water-based building coating, which relates to the technical field of coating sampling and comprises a sampling bracket and a sampling device, the sampling support comprises an upper bottom plate and a lower bottom plate, the upper bottom plate and the lower bottom plate are connected through a plurality of guide rods, a sliding hole is formed in the lower bottom plate, a positioning column which extends downwards and can be inserted into a coating barrel is arranged at the bottom of the sliding hole, and an annular scraping plate is arranged at the bottom of the positioning column; the sampling device comprises a sampling pipe slidably mounted in the sliding hole, the bottom of the sampling pipe is inserted into the coating barrel, and the outer side wall of the sampling pipe abuts against the scraper; a sampling pump is fixedly mounted at the top of the sampling pipe, the sampling pump is mounted on the guide rod in an up-down sliding manner, and a locking bolt is arranged between the sampling pump and the guide rod. The outer side wall of the sampling pipe is scraped through a scraping plate at the bottom of the sliding hole, so that the coating adhered to the outside of the sampler is scraped off; by arranging the locking bolt, the sampling position is locked and fixed, so that the controllability of the sampling position is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of paint sampling, in particular to a sampling device for water-based building paint. Background Art

[0002] After production, water-based architectural coatings need to be sampled and tested. The current sampling method is to use a dropper, a needle, or directly pouring the sample. This sampling method will result in inaccurate sampling position of the water-based architectural coating, and the paint adhered to the outside of the sampler after sampling will easily adhere and fall elsewhere, causing environmental pollution. Utility Model Content

[0003] The utility model aims to provide a sampling device for water-based architectural coatings. By arranging a sampling bracket and a sampling device installed on the sampling bracket, controllability of the sampling position is achieved. After the sampling is completed, the sampling tube is scraped by the sampling bracket, thereby avoiding adhesion of the coating to the outside of the sampler.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a sampling device for water-based building paint, comprising a sampling bracket and a sampling device; the sampling bracket comprises an upper bottom plate and a lower bottom plate, the upper bottom plate and the lower bottom plate are connected by a plurality of guide rods, a sliding hole is arranged on the lower bottom plate, a positioning column extending downward and insertable into a paint bucket is arranged at the bottom of the sliding hole, a ring-shaped scraper is arranged on one side of the bottom of the positioning column inserted into the paint bucket; the sampling device comprises a sampling tube slidably mounted in the sliding hole, the bottom of the sampling tube is inserted into the paint bucket, and the outer side wall thereof abuts against the scraper; a sampling pump is fixedly mounted on the top of the sampling tube, the sampling pump is slidably mounted on the guide rod, and a locking bolt is arranged between the sampling pump and the guide rod.

[0005] After adopting the above structure, the sampling pump is installed on the sampling bracket by sliding it up and down, and the sampling tube is slidably installed in the sliding hole. The outer wall of the sampling tube is scraped by the scraper at the bottom of the sliding hole, so that the paint adhered to the outside of the sampler is scraped off; by setting a locking bolt, the sampling position can be locked and fixed after adjusting the position of the sampling pump, so as to control the sampling position and realize the controllability of the sampling position.

[0006] In order to achieve a more accurate sampling position, a scale mark is set on any of the guide rods.

[0007] In order to facilitate carrying, the sampling pump is a hand pump.

[0008] In order to limit the sliding range of the sampling pump, a limit block is provided on the guide rod.

[0009] In order to facilitate the fixation of the sampling pump, the sampling pump is fixed on the sliding frame. A through hole is opened on the sliding frame corresponding to the guide rod. A threaded hole is opened on the outer wall of the through hole. The locking bolt is installed in the threaded hole. When the locking bolt is screwed into the threaded hole, it can be locked on the guide rod.

[0010] In order to make the sliding and fixing stability of the sampling pump higher, the sliding frame includes an upper mounting plate and a lower mounting plate located at the upper and lower sides of the sampling pump, and the guide rod passes through the upper mounting plate and the lower mounting plate in sequence.

[0011] In order to prevent the paint from clogging the sampling tube, a filter screen is provided at the bottom inlet end of the sampling tube.

[0012] After adopting the above technical solution, the beneficial effects of the utility model are:

[0013] The utility model discloses a sampling device for water-based building paint, which solves the technical problems in the prior art that the sampling position of water-based building paint is not accurate enough during the sampling process, and the paint adhered to the outside of the sampler is easily adhered and dropped to other places after sampling, thereby causing environmental pollution. The utility model installs a sampling pump on a sampling bracket by sliding it up and down, and a sampling tube is slidably installed in a sliding hole, and the outer side wall of the sampling tube is scraped by a scraper at the bottom of the sliding hole, so that the paint adhered to the outside of the sampler is scraped off; by arranging a locking bolt, the sampling position can be locked and fixed after the position of the sampling pump is adjusted, so as to control the sampling position and realize the controllability of the sampling position. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a sampling device for water-based architectural coatings of the utility model;

[0015] Figure 2 yes Figure 1 Schematic diagram of the structure of the sampling bracket;

[0016] Figure 3 yes Figure 1 Schematic diagram of the structure of the sampling device.

[0017] In the figure, 1, sampling bracket, 11, upper base plate, 12, lower base plate, 121, sliding hole, 13, guide rod, 131, limit block, 14, positioning column, 141, scraper, 2, sampling device, 21, sampling tube, 22, sampling pump, 23, sliding frame, 230, through hole, 231, upper mounting plate, 232, lower mounting plate, 24, locking bolt. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] The positions involved in this specification are based on the positions of the sampling device for water-based architectural coatings of the utility model when it is working normally, and do not limit the positions during storage and transportation. They only represent relative positional relationships, not absolute positional relationships.

[0020] like Figure 1 As shown, a sampling device 2 for water-based architectural paint includes a sampling bracket 1 and a sampling device 2.

[0021] like Figure 1 and Figure 2 As shown together, the sampling bracket 1 includes an upper bottom plate 11 and a lower bottom plate 12, and the upper bottom plate 11 and the lower bottom plate 12 are connected by a plurality of guide rods 13. In this embodiment, four guide rods 13 are provided, and in actual application, three or other numbers can be provided as needed, as long as they can be stably supported, and this embodiment does not limit this. The sampling device 2 is installed between the upper bottom plate 11, the lower bottom plate 12 and the guide rods 13.

[0022] The lower bottom plate 12 is provided with a sliding hole 121 , the bottom of the sliding hole 121 is provided with a positioning column 14 extending downward and inserted into the paint bucket, and a circular scraper 141 is provided on one side of the bottom of the positioning column 14 inserted into the paint bucket.

[0023] like Figure 1 and Figure 3 As shown together, the sampling device 2 includes a sampling tube 21 slidably mounted in the sliding hole 121, the bottom of the sampling tube 21 is inserted into the paint bucket, and its outer side wall abuts against the scraper 141. When the sampling tube 21 slides up and down in the sliding hole 121, the scraper 141 can scrape off the paint adhered to the outer side wall of the sampling tube 21, thereby preventing the paint from polluting the environment. A sampling pump 22 is fixedly mounted on the top of the sampling tube 21, and the sampling pump 22 can be an electric pump. In order to facilitate carrying, this embodiment adopts a hand pump.

[0024] In order to prevent the viscous matter in the paint from entering the sampling tube 21 and causing the sampling tube 21 to be blocked, a filter screen is provided at the bottom inlet end of the sampling tube 21 .

[0025] The sampling pump 22 is installed on the guide rod 13 by sliding up and down. The sampling pump 22 is fixed on the sliding frame 23. The sliding frame 23 is provided with a through hole 230 corresponding to the guide rod 13. The guide rod 13 is inserted into the through hole 230, so that the sliding frame 23 is installed on the guide rod 13 by sliding up and down. In order to ensure that the sliding of the sliding frame 23 is more stable and the hand-cranking force is more stable during sampling, the sliding frame 23 includes an upper mounting plate 231 and a lower mounting plate 232 located on the upper and lower sides of the sampling pump 22, and the guide rod 13 passes through the upper mounting plate 231 and the lower mounting plate 232 in sequence.

[0026] A threaded hole is provided on the outer side wall of the through hole 230 at the bottom of the sliding frame 23, and a locking bolt 24 is screwed into the threaded hole. When the locking bolt 24 is screwed into the threaded hole, it can be locked on the guide rod 13. One locking bolt 24 can be provided, or two or three locking bolts 24 can be provided. In order to improve the adjustment efficiency, two locking bolts 24 are provided in this embodiment, and the two locking bolts 24 are respectively located on two symmetrical sides of the sliding frame 23.

[0027] In order to ensure the accuracy of the sampling position, a scale mark is set on any of the guide rods 13, and the position of the sliding frame 23 can be accurately adjusted through the scale mark.

[0028] In order to limit the sliding range of the sliding frame 23 and prevent the sampling pump 22 from colliding with the sampling support 1 , a limit block 131 is provided on the guide rod 13 .

[0029] like Figure 1 , Figure 2 and Figure 3 As shown together, the working process of a sampling device for water-based architectural coatings:

[0030] First, slide the sliding frame 23 to the top of the sampling bracket 1, then insert the positioning column 14 into the paint bucket, and then slide the sliding frame 23 downward, so that the sampling tube 21 is gradually inserted into the paint bucket. When it is adjusted to a suitable depth, tighten the locking bolt 24 to lock the sliding frame 23 on the guide rod 13; place the sampling bucket at the discharge port of the sampling pump 22, start the sampling pump 22, and sample the paint sample;

[0031] After sampling is completed, the sampling pump 22 is turned off, the sampling bucket is taken away, and then the locking bolt 24 is loosened, and the sliding frame 23 is slid upward. The scraper 141 can scrape off the paint adhered to the outer wall of the sampling tube 21, and then the sampling bracket 1 is removed from the paint bucket.

[0032] The utility model discloses a sampling device for water-based building paint, which solves the technical problems in the prior art that the sampling position of water-based building paint is not accurate enough during the sampling process, and the paint adhered to the outside of the sampler is easily adhered and dropped to other places after sampling, thereby causing environmental pollution. The utility model installs a sampling pump on a sampling bracket by sliding it up and down, and a sampling tube is slidably installed in a sliding hole, and the outer side wall of the sampling tube is scraped by a scraper at the bottom of the sliding hole, so that the paint adhered to the outside of the sampler is scraped off; by arranging a locking bolt, the sampling position can be locked and fixed after the position of the sampling pump is adjusted, so as to control the sampling position and realize the controllability of the sampling position.

[0033] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A sampling device for water-based architectural coatings, characterized in that: It includes a sampling bracket and a sampling device; The sampling bracket comprises an upper bottom plate and a lower bottom plate, wherein the upper bottom plate and the lower bottom plate are connected by a plurality of guide rods, a sliding hole is arranged on the lower bottom plate, a positioning column extending downward and insertable into the paint bucket is arranged at the bottom of the sliding hole, and a circular scraper is arranged on one side of the bottom of the positioning column inserted into the paint bucket; The sampling device includes a sampling tube slidably installed in the sliding hole, the bottom of the sampling tube is inserted into the paint bucket, and the outer side wall thereof is against the scraper; a sampling pump is fixedly installed on the top of the sampling tube, the sampling pump is slidably installed on the guide rod up and down, and a locking bolt is arranged between the sampling pump and the guide rod.

2. A sampling device for water-based architectural coatings according to claim 1, characterized in that: Any of the guide rods is provided with a scale mark.

3. A sampling device for water-based architectural coatings according to claim 1, characterized in that: The sampling pump is a hand pump.

4. A sampling device for water-based architectural coatings according to claim 1, characterized in that: A limit block is arranged on the guide rod.

5. A sampling device for water-based architectural coatings according to claim 1, characterized in that: The sampling pump is fixed on a sliding frame, a through hole is provided on the sliding frame corresponding to the guide rod, a threaded hole is provided on the outer wall of the through hole, the locking bolt is installed in the threaded hole, and the locking bolt can be locked on the guide rod when it is screwed into the threaded hole.

6. A sampling device for water-based architectural coatings according to claim 5, characterized in that: The sliding frame comprises an upper mounting plate and a lower mounting plate located at upper and lower sides of the sampling pump, and the guide rod passes through the upper mounting plate and the lower mounting plate in sequence.

7. A sampling device for water-based architectural coatings according to claim 1, characterized in that: A filter screen is arranged at the bottom inlet end of the sampling tube.

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