Plugging structure for pool test

Abstract

The utility model relates to the field of pool tests, and discloses a plugging structure for a pool test, which comprises a wall body, a first sealing ring and a second sealing ring, a hole is formed in the middle of the wall body, wall side holes are formed in the wall body on the two sides of the hole, a wall inner hole is formed in the wall body in the hole, a first sealing pipe is arranged on the first sealing ring, the first sealing pipe is arranged in the hole, a first connecting ring is arranged on the first sealing pipe, an inserting column is arranged on the outer portion of the first sealing pipe, and a second connecting ring is arranged on the outer portion of the inserting column. The insertion column is arranged in a wall inner hole, the second sealing ring is provided with a second sealing pipe, the second sealing pipe is arranged in the hole, the second sealing pipe is provided with a second connecting ring, the second connecting ring is provided with a second ring stud, the first connecting ring is provided with an inner sealing plate, and the first sealing ring is provided with an outer sealing plate; according to the plugging structure, double sealing is achieved, and the thermal expansion and cold contraction space is reserved.

Description

Technical Field

[0001] The utility model relates to the field of water pool testing, and more specifically, to a blocking structure for water pool testing. Background Art

[0002] In the pool test, a pool is needed to simulate the underwater environment. The pool is a constructed model test pool. The pool mainly simulates the underwater environment through artificial means, and conducts various underwater engineering experiments in the environment inside the pool at different temperatures.

[0003] There is a hole structure in the pool for releasing and draining water. During the experiment, in order to meet different requirements, the water inside the pool needs to be heated, which causes the temperature inside the pool to change, affecting the sealing structure of the hole. Due to thermal expansion and contraction, the sealing structure is prone to change in size, which is prone to water leakage. A sealing structure for pool testing is proposed to solve the above problem. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a blocking structure for a water pool test, which has the advantage of more precise operation.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a sealing structure for a water pool test, comprising: a wall, a first sealing ring, and a second sealing ring; the middle position of the wall is an opening, and wall side holes are provided on the walls on both sides of the opening, and an inner wall hole is provided on the wall inside the opening, a first sealing tube is provided on the first sealing ring, the first sealing tube is provided inside the opening, a first connecting ring is provided on the first sealing tube, an insertion column is provided on the outside of the first sealing tube, and the insertion column is provided in the inner wall hole, the second sealing ring is provided on one side of the wall, a second sealing tube is provided on the second sealing ring, the second sealing tube is provided inside the opening, a second connecting ring is provided on the second sealing tube, the second connecting ring is attached to the first connecting ring, a second ring stud is provided on the second connecting ring, an inner sealing plate is provided on the first connecting ring, and an outer sealing plate is provided on the first sealing ring.

[0006] As an optimal technical solution of the present invention, a first ring hole is provided on the first sealing ring, a second ring hole is provided on the second sealing ring, and connecting bolts are provided on the first sealing ring and the second sealing ring. The connecting bolts pass through the first ring hole and the second ring hole and are screwed into the wall side hole.

[0007] As a preferred technical scheme of the utility model, the outer sealing plate is provided with a plate hole, the first ring stud is inserted into the plate hole of the outer sealing plate, and the outer nut is arranged to fix the outer sealing plate and the first ring stud.

[0008] As a preferred technical scheme of the utility model, the first sealing ring and the wall body are provided with a rubber pad, the outer sealing plate and the first sealing ring are provided with a rubber pad, the second sealing ring and the wall body are provided with a rubber pad, the inner sealing plate and the first connecting ring are provided with a rubber pad, and the rubber pad is provided with a perforation.

[0009] Compared with the prior art, the utility model has the beneficial effects as follows:

[0010] 1. The space is left between the wall body and the first sealing pipe and the second sealing pipe, the wall hole is arranged in the wall body, the insertion column is inserted into the wall hole, and the space is left between the insertion column and the bottom of the wall hole, so that the space for thermal expansion and cold contraction is provided, and the wall body is avoided from being extruded.

[0011] 2. The rubber pad is arranged at multiple positions and has elasticity, the extrusion exists in the connecting process, the pipeline is slightly lengthened due to the temperature rise, the rubber pad also expands and contracts due to heat, the rubber pad is extruded, the vacancy is filled, and the water leakage due to the space is avoided.

[0012] 3. The inner sealing plate and the outer sealing plate are arranged to realize double sealing, and the water leakage is avoided. DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a wall body structure schematic view of the utility model;

[0015] Figure 3 It is a whole internal structure schematic view of the utility model;

[0016] Figure 4 It is a sealing ring internal structure schematic view of the utility model.

[0017] In the drawing: 1, wall body; 11, wall side hole; 12, wall hole; 2, first sealing ring; 21, first sealing pipe; 22, insertion column; 23, first ring stud; 24, first connecting ring; 25, first ring hole; 3, second sealing ring; 31, second sealing pipe; 32, second connecting ring; 33, second ring stud; 4, outer sealing plate; 41, outer nut; 5, inner sealing plate; 51, inner nut; 6, connecting bolt; 7, rubber pad. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.

[0019] like Figures 1 to 4 As shown, the utility model provides a sealing structure for a water pool test, including: a wall 1, a first sealing ring 2, and a second sealing ring 3; the middle position of the wall 1 is a hole, and wall side holes 11 are provided on the wall 1 on both sides of the hole, and a wall inner hole 12 is provided on the wall 1 inside the hole, the first sealing ring 2 is provided with a first sealing tube 21, the first sealing tube 21 is provided with a first connecting ring 24, and an insert column 22 is provided on the outside of the first sealing tube 21, and the insert column 22 is provided in the wall inner hole 12, the second sealing ring 3 is provided on one side of the wall 1, the second sealing ring 3 is provided with a second sealing tube 31, the second sealing tube 31 is provided inside the hole, and the second connecting ring 32 is provided on the second sealing tube 31, the second connecting ring 32 is attached to the first connecting ring 24, and the second connecting ring 32 is provided with a second ring stud 33, the first connecting ring 24 is provided with an inner sealing plate 5, and the first sealing ring 2 is provided with an outer sealing plate 4.

[0020] There is a gap between the first sealing tube 21 and the second sealing tube 31 and the inner wall of the hole. The gap is reserved for thermal expansion and contraction, thereby avoiding squeezing or gaps between the pipe and the wall 1 due to changes in water temperature over time.

[0021] The first sealing ring 2 is provided with a first annular hole 25 , the second sealing ring 3 is provided with a second annular hole, the first sealing ring 2 and the second sealing ring 3 are provided with connecting bolts 6 , which pass through the first annular hole 25 and the second annular hole and are screwed into the wall side hole 11 .

[0022] The connecting bolts 6 fix the first sealing ring 2 and the second sealing ring 3 on the wall 1 .

[0023] Among them, a plate hole is provided on the outer sealing plate 4, the first ring stud 23 is inserted into the plate hole of the outer sealing plate 4, and an outer nut 41 is provided to fix the outer sealing plate 4 and the first ring stud 23; a plate hole is provided on the inner sealing plate 5, the second ring stud 33 is inserted into the plate hole on the outer sealing plate 4, and an inner nut 51 is provided to fix the inner sealing plate 5 and the second ring stud 33.

[0024] The outer sealing plate 4 and the first ring stud 23 are connected by the outer nut 41, thereby connecting the outer sealing plate 4 and the first sealing ring 2, and the inner sealing plate 5 and the second ring stud 33 are connected by the inner nut 51, thereby connecting the inner sealing plate 5 and the second sealing ring 3.

[0025] Among them, a rubber pad 7 is provided between the first sealing ring 2 and the wall 1, a rubber pad 7 is provided between the outer sealing plate 4 and the first sealing ring 2, a rubber pad 7 is provided between the second sealing ring 3 and the wall 1, and a rubber pad 7 is provided between the inner sealing plate 5 and the first connecting ring 24, and the rubber pad 7 is provided with perforations.

[0026] The rubber pad 7 plays a sealing role. Since the rubber pad 7 is elastic, it can adapt to thermal expansion and contraction to avoid water leakage.

[0027] The working principle and usage process of the utility model: There is a gap between the first sealing tube 21, the second sealing tube 31 and the inner wall of the hole. The gap is reserved for space for thermal expansion and contraction to avoid extrusion or gap between the pipe and the wall 1 due to changes in water temperature over time. The connecting bolt 6 fixes the first sealing ring 2 and the second sealing ring 3 to the wall 1, and the outer sealing plate 4 and the first ring stud 23 are connected by the outer nut 41, thereby connecting the outer sealing plate 4 and the first sealing ring 2. The inner sealing plate 5 and the second ring stud 33 are connected by the inner nut 51, thereby connecting the inner sealing plate 5 and the second sealing ring 3. The rubber pad 7 plays a sealing role. Because the rubber pad 7 is elastic, it can adapt to thermal expansion and contraction to avoid water leakage.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] 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. A plugging structure for a water pool test, characterized in that: The invention comprises: a wall (1), a first sealing ring (2), and a second sealing ring (3); the middle position of the wall (1) is a hole, the wall (1) on both sides of the hole is provided with wall side holes (11), the wall (1) inside the hole is provided with a wall inner hole (12), the first sealing ring (2) is provided with a first sealing tube (21), the first sealing tube (21) is provided inside the hole, the first sealing tube (21) is provided with a first connecting ring (24), the outside of the first sealing tube (21) is provided with an inserting column (22), the inserting column (22) is provided with a first connecting ring (24), and the outside of the first sealing tube (21) is provided with an inserting column (22). ) is arranged in a hole (12) in a wall, the second sealing ring (3) is arranged on one side of the wall (1), a second sealing tube (31) is arranged on the second sealing ring (3), the second sealing tube (31) is arranged inside the hole, a second connecting ring (32) is arranged on the second sealing tube (31), the second connecting ring (32) is fitted with the first connecting ring (24), a second ring stud (33) is arranged on the second connecting ring (32), an inner sealing plate (5) is arranged on the first connecting ring (24), and an outer sealing plate (4) is arranged on the first sealing ring (2).

2. The plugging structure for pool testing according to claim 1, characterized in that: The first sealing ring (2) is provided with a first annular hole (25), the second sealing ring (3) is provided with a second annular hole, the first sealing ring (2) and the second sealing ring (3) are provided with connecting bolts (6), and the connecting bolts (6) pass through the first annular hole (25) and the second annular hole and are screwed into the wall side hole (11).

3. The plugging structure for pool testing according to claim 1, characterized in that: The outer sealing plate (4) is provided with a plate hole, the first ring stud (23) is inserted into the plate hole of the outer sealing plate (4), and an outer nut (41) is provided to fix the outer sealing plate (4) and the first ring stud (23); the inner sealing plate (5) is provided with a plate hole, the second ring stud (33) is inserted into the plate hole of the outer sealing plate (4), and an inner nut (51) is provided to fix the inner sealing plate (5) and the second ring stud (33).

4. The plugging structure for pool testing according to claim 1, characterized in that: A rubber pad (7) is provided between the first sealing ring (2) and the wall (1), a rubber pad (7) is provided between the outer sealing plate (4) and the first sealing ring (2), a rubber pad (7) is provided between the second sealing ring (3) and the wall (1), and a rubber pad (7) is provided between the inner sealing plate (5) and the first connecting ring (24), and the rubber pad (7) is provided with perforations.

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