Adjusting assembly and immersion testing machine

Abstract

The utility model relates to the technical field of soaking testing machines, in particular to an adjusting assembly and a soaking testing machine, which are characterized in that a limiting pipe is arranged at the bottom of a mounting plate, a threaded hole is formed in the surface of the limiting pipe, a threaded pipe is inserted into the limiting pipe, a bottom plate is arranged at one end of a lifting screw, and universal wheels are arranged on the surface of the bottom plate; the surface of the lifting screw rod is fixedly connected with a positioning nut; the adjusting assembly and the immersion testing machine have the beneficial effects that when the use height of the immersion testing machine needs to be adjusted, firstly, the positioning nut can be directly rotated, and the lifting screw rod is driven by the positioning nut to rotate in the threaded pipe, so that the length of the lifting screw rod extending out of the threaded pipe can be adjusted, and the use height of the immersion testing machine can be adjusted; therefore, the height of the immersion testing machine in use can be changed by adjusting the extending length of the lifting screw, and the height of the immersion testing machine can be adjusted by not only supporting the immersion testing machine but also adjusting the height of the immersion testing machine by using the lifting screw.

Description

Technical Field

[0001] The utility model relates to the field of immersion testing machines, in particular to an adjustment component and an immersion testing machine. Background Art

[0002] An immersion tester is a specialized device used to test the performance and durability of a product under liquid immersion conditions. This type of tester is typically used to simulate actual usage environments a product may encounter, such as underwater, in seawater, or other liquid media, to evaluate the product's waterproofness, sealing, corrosion resistance, and structural integrity.

[0003] China Patent Network CN210626291 U discloses a fabric reciprocating immersion testing machine, comprising a first base plate, a plurality of supporting legs connected to the lower end of the first base plate, two pairs of support rods fixedly connected to the upper end of the first base plate, polishing rods fixedly connected between the two pairs of support rods, a water trough grid plate is placed on the first base plate, and the water trough grid plate includes a plurality of evenly distributed water trough units, the upper end of the first base plate is fixedly connected to an inner limit plate corresponding to the water trough grid plate, a pair of the support rods at one end away from the inner limit plate are fixedly connected to a fixing rod, an outer limit plate matching the water trough grid plate is rotatably connected to the fixing rod, and a sliding rod is slidably connected between the pair of polishing rods; a fabric reciprocating immersion testing machine in the utility model is convenient for simultaneously performing reciprocating immersion tests on multiple groups of fabric samples, has a high degree of automation, can greatly reduce the workload of personnel, and greatly improve the efficiency of the test.

[0004] However, the support frame in the above technical solution has a fixed height. When the immersion test machine is in use, a plurality of sleepers are placed at the bottom thereof in order to meet the height requirements of the staff. The height of the immersion test machine is adjusted by the sleepers. Therefore, when the immersion test machine is replaced in the factory for work, the sleepers need to be carried, which is inconvenient. For this reason, the utility model proposes an adjustment component and an immersion test machine to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the present invention is to provide an adjustment component and an immersion tester to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: an adjustment assembly, the adjustment assembly comprising: a mounting plate, a limit tube provided at the bottom of the mounting plate, a threaded hole provided on the surface of the limit tube, and a threaded tube inserted into the limit tube;

[0007] A lifting screw rod is provided with a bottom plate at one end of the lifting screw rod, a universal wheel is provided on the surface of the bottom plate, and a positioning nut is fixedly connected to the surface of the lifting screw rod.

[0008] Preferably, the mounting plate can be fixedly connected to the bottom of the immersion tester by bolts, and the limiting tubes are fixedly connected to the surface of the mounting plate by positioning bolts. There are two groups of limiting tubes, and the two groups of limiting tubes are symmetrically distributed about the center line of the long side of the mounting plate.

[0009] Preferably, the side surface of the limiting tube is provided with limiting openings, and two groups of limiting openings are provided, and the two groups of limiting openings are symmetrically distributed about the limiting tube.

[0010] Preferably, the lifting screw is screwed into the threaded tube, the bottom plate is fixedly connected to the end face of the lifting screw, the bottom plate is a circular plate structure, the universal wheel is fixedly connected to the surface of the bottom plate, and one end of the lifting screw can be screwed into the threaded hole.

[0011] Preferably, a groove is provided on the side of the threaded tube, a positioning plate is provided in the groove, a hole is provided on the side of the positioning plate, a limit bearing is provided in the hole, and a positioning rod is inserted into the inner ring surface of the limit bearing.

[0012] Preferably, a left-handed thread is provided on the surface of one end of the positioning rod, and a right-handed thread is provided on the surface of the other end of the positioning rod. Both ends of the positioning rod are screwed to the limit plates respectively. The two sets of limit plates can be displaced in opposite directions by rotating the positioning rod. The limit plate has an "L"-shaped plate structure as a whole, and one end of the limit plate can be inserted into the limit opening.

[0013] A soaking test machine comprises the adjustment component.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The adjustment assembly and immersion tester proposed by the present invention can directly rotate the positioning nut when it is necessary to adjust the use height of the immersion tester. The positioning nut is used to drive the lifting screw to rotate in the threaded tube, so that the length of the lifting screw extending from the threaded tube can be adjusted. The height of the immersion tester during use can be changed by adjusting the length of the lifting screw. This is because the lifting screw can not only support the immersion tester, but also adjust the height of the immersion tester. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model in which a set of lifting screws are screwed into threaded holes;

[0018] Figure 3 This is a schematic diagram of the lifting screw structure of the utility model;

[0019] Figure 4 This is a partial cross-sectional view of the structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the utility model when the structure is tilted after the cross-section.

[0021] In the figure: 1. Mounting plate; 2. Limiting tube; 3. Threaded hole; 4. Threaded tube; 5. Lifting screw; 6. Bottom plate; 7. Universal wheel; 8. Positioning nut; 9. Limiting opening; 10. Groove; 11. Positioning plate; 12. Limiting bearing; 13. Positioning rod; 14. Limiting plate. DETAILED DESCRIPTION

[0022] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: an adjustment component, the adjustment component includes: a mounting plate 1, a limiting tube 2 is provided at the bottom of the mounting plate 1, a threaded hole 3 is opened on the surface of the limiting tube 2, and a threaded tube 4 is inserted into the limiting tube 2;

[0025] A lifting screw 5, one end of which is provided with a base plate 6, a surface of which is provided with a universal wheel 7, a surface of which is fixedly connected with a positioning nut 8, an immersion tester, comprising the aforementioned adjustment assembly;

[0026] During use, when it is necessary to adjust the height of the immersion tester, the positioning nut 8 can be directly rotated first, and the positioning nut 8 can be used to drive the lifting screw 5 to rotate in the threaded tube 4, so that the length of the lifting screw 5 extending from the threaded tube 4 can be adjusted. Therefore, the height of the immersion tester during use can be changed by adjusting the length of the lifting screw 5 extending. This is because the lifting screw 5 can not only support the immersion tester, but also adjust the height of the immersion tester.

[0027] Example 2

[0028] On the basis of Example 1, in order to facilitate the adjustment of the height of the immersion tester, a lifting screw 5 is provided, the lifting screw 5 is screwed into the threaded tube 4, the bottom plate 6 is fixedly connected to the end face of the lifting screw 5, the bottom plate 6 is a circular plate-shaped structure, the universal wheel 7 is fixedly connected to the surface of the bottom plate 6, one end of the lifting screw 5 can be screwed into the threaded hole 3, the mounting plate 1 can be fixedly connected to the bottom of the immersion tester by bolts, the limiting tube 2 is fixedly connected to the surface of the mounting plate 1 by positioning bolts, and the limiting tube 2 is provided with two groups, and the two groups of limiting tubes 2 are symmetrically distributed about the center line of the long side of the side of the mounting plate 1;

[0029] When in use, the positioning nut 8 can be used to assist in rotating the lifting screw 5, so that the lifting screw 5 can be easily adjusted to extend from the threaded tube 4. The universal wheel 7 set on the surface of the bottom plate 6 can also be used to facilitate the displacement of the immersion test machine. When not in use, the mounting plate 1 can be removed from the bottom of the immersion test machine by rotating the bolt for more convenient inspection.

[0030] Example 3

[0031] On the basis of Example 2, in order to facilitate the removal of the limiting tube 2, a limiting plate 14 is provided, a limiting opening 9 is provided on the side of the limiting tube 2, and two groups of limiting openings 9 are provided. The two groups of limiting openings 9 are symmetrically distributed about the limiting tube 2, and a groove 10 is provided on the side of the threaded tube 4. A positioning plate 11 is provided in the groove 10, and a hole is provided on the side of the positioning plate 11. A limiting bearing 12 is provided in the hole, and a positioning rod 13 is inserted into the inner ring surface of the limiting bearing 12. A left-handed thread is provided on one end surface of the positioning rod 13, and a right-handed thread is provided on the other end surface of the positioning rod 13. Both ends of the positioning rod 13 are screwed to the limiting plates 14 respectively, and the two groups of limiting plates 14 can be displaced in opposite directions to each other by rotating the positioning rod 13. The limiting plate 14 has an "L"-shaped plate structure as a whole, and one end of the limiting plate 14 can be inserted into the limiting opening 9;

[0032] During use, when the threaded tube 4 needs to be taken out from the limiting tube 2, the positioning rod 13 can be rotated in conjunction with the limiting bearing 12, so that the two sets of limiting plates 14 can be displaced, and one end of the limiting plate 14 can be pulled out from the limiting opening 9, so that the threaded tube 4 can be removed from the limiting tube 2 more conveniently. During installation, it is only necessary to rotate the positioning rod 13 to make the limiting plate 14 fit into the limiting opening 9 to fix the threaded tube 4 in the limiting tube 2. When the immersion tester does not need to adjust a higher height, it is more convenient to use it by only screwing the lifting screw 5 directly into the threaded hole 3.

[0033] In actual use, when it is necessary to adjust the height of the immersion tester, the positioning nut 8 can be directly rotated first, and the positioning nut 8 can be used to drive the lifting screw 5 to rotate in the threaded tube 4, so that the length of the lifting screw 5 extending from the threaded tube 4 can be adjusted. Therefore, the height of the immersion tester during use can be changed by adjusting the length of the lifting screw 5. Because not only the immersion tester can be supported, but the height of the immersion tester can also be adjusted by using the lifting screw 5, which avoids the general immersion tester having multiple sleepers at the bottom in order to meet the height requirements of the staff during use. The height of the immersion tester is adjusted by the sleepers. Therefore, when the immersion tester is moved to a new factory for work, it is inconvenient to carry the sleepers.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustment component, characterized in that: The adjustment assembly comprises: a mounting plate (1); a limiting tube (2) is provided at the bottom of the mounting plate (1); a threaded hole (3) is provided on the surface of the limiting tube (2); and a threaded tube (4) is inserted into the limiting tube (2); A lifting screw (5), one end of the lifting screw (5) is provided with a base plate (6), a surface of the base plate (6) is provided with a universal wheel (7), and a positioning nut (8) is fixedly connected to the surface of the lifting screw (5); The surface of one end of the positioning rod (13) is provided with a left-handed thread, and the surface of the other end of the positioning rod (13) is provided with a right-handed thread. Both ends of the positioning rod (13) are screwed to the limit plates (14) respectively. The two sets of limit plates (14) can be displaced in opposite directions by rotating the positioning rod (13). The limit plates (14) are generally in an "L"-shaped plate structure, and one end of the limit plate (14) can be inserted into the limit opening (9).

2. The adjustment assembly according to claim 1, characterized in that: The mounting plate (1) can be fixedly connected to the bottom of the immersion test machine by means of bolts, and the limiting tubes (2) are fixedly connected to the surface of the mounting plate (1) by means of positioning bolts. Two groups of limiting tubes (2) are provided, and the two groups of limiting tubes (2) are symmetrically distributed about the center line of the long side of the mounting plate (1).

3. The adjustment assembly according to claim 1, characterized in that: The side of the limiting tube (2) is provided with a limiting opening (9), and two groups of limiting openings (9) are provided. The two groups of limiting openings (9) are symmetrically distributed with respect to the limiting tube (2).

4. The adjustment assembly according to claim 1, characterized in that: The lifting screw (5) is screwed into the threaded tube (4), the bottom plate (6) is fixedly connected to the end face of the lifting screw (5), the bottom plate (6) is a circular plate structure, the universal wheel (7) is fixedly connected to the surface of the bottom plate (6), and one end of the lifting screw (5) can be screwed into the threaded hole (3).

5. The adjustment assembly according to claim 1, characterized in that: A groove (10) is provided on the side of the threaded tube (4), a positioning plate (11) is provided in the groove (10), a hole is provided on the side of the positioning plate (11), a limit bearing (12) is provided in the hole, and a positioning rod (13) is inserted into the inner ring surface of the limit bearing (12).

6. An immersion tester, characterized in that: The regulating assembly comprises the regulating assembly according to any one of claims 1 to 5.

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