Low pressure leakage prevention water locking ring

Abstract

The utility model provides a low pressure leakage prevention water locking ring, and relates to the technical field of low pressure leakage prevention water locking rings, the low pressure leakage prevention water locking ring comprises a water locking ring main body, the bottom of the water locking ring main body is connected with a convenient dismounting assembly, the convenient dismounting assembly comprises a base, a two-way screw rod is inserted in the base, one end of the two-way screw rod is connected with a handle, and the other end of the two-way screw rod is connected with the handle. One end of the two-way screw rod is connected with a bearing, the other end of the two-way screw rod is connected with a bearing, the surface of the two-way screw rod is connected with eight groups of moving blocks, the top of each group of moving blocks is connected with a clamp, and each group of moving blocks is internally provided with a threaded hole. According to the water locking ring, when a certain group of water locking ring main bodies are damaged, the handle can be rotated to enable the clamp to move towards the two sides through thread rotation, and then the water locking ring main bodies needing to be replaced are taken down, so that the problem that the existing water locking ring main bodies and the base are directly welded into a whole is avoided; and when a certain group of water locking ring main bodies are damaged, the whole water locking ring main bodies need to be replaced, and waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-low-pressure leakage water rings, in particular to an anti-low-pressure leakage water ring. Background Technique

[0002] The main function of the anti-low-pressure leakage water ring is to maintain the sealing performance of pipelines, containers or equipment under low-pressure environments or system pressure fluctuations, and prevent moisture or fluid leakage.

[0003] In the industrial field, especially in pipeline systems involving fluid transmission, the anti-low-pressure leakage water ring can be used to protect the sealing performance of pipeline joints and prevent leakage accidents caused by pressure fluctuations. Existing anti-low-pressure leakage water rings are usually directly welded to the base. When installing and using, when a certain group of water rings fails and needs to be replaced, all the water rings on the base have to be replaced together, resulting in waste. Therefore, we propose a new type of anti-low-pressure leakage water ring. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that in the prior art, some anti-low-pressure leakage water rings are usually directly welded to the base. When installing and using, when a certain group of water rings fails and needs to be replaced, all the water rings on the base have to be replaced together, resulting in waste.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an anti-low-pressure leakage water ring, including a water ring main body, a convenient disassembly and assembly component is connected to the bottom of the water ring main body. The convenient disassembly and assembly component includes a base, a bidirectional screw rod is inserted into the interior of the base, one end of the bidirectional screw rod is connected with a handle, the other end of the bidirectional screw rod is connected with a bearing, eight groups of moving blocks are connected to the surface of the bidirectional screw rod, a clamp is connected to the top of each group of moving blocks, and a threaded hole is opened in the interior of each group of moving blocks.

[0006] Further, the outer shape of the clamp is arc-shaped, and the inner side of the clamp fits the outer surface of the water ring main body.

[0007] Further, a fixed connection is formed between the bidirectional screw rod and the handle, and a rotational connection is formed between the bidirectional screw rod and the bearing.

[0008] Further, a threaded connection is formed between the bidirectional screw rod and the moving block through the threaded hole.

[0009] Further, height adjustment components are connected to both bottom sides of the water ring main body, and the height adjustment component includes a fixed frame.

[0010] Furthermore, a jack is provided inside the fixing frame, an adjusting frame is inserted into the top of the fixing frame, and threaded grooves are arrayed inside the adjusting frame.

[0011] Furthermore, a hand-tightening bolt is inserted into the threaded groove, a nut is connected to the surface of the hand-tightening bolt, and a threaded connection is formed between the nut and the threaded groove after passing through the jack.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0013] 1. In the present utility model, when a certain water-lock ring body is damaged, the handle can be rotated to make the fixture move to both sides through threaded rotation, and then the water-lock ring body to be replaced can be removed, avoiding the problem that the existing water-lock ring body is directly welded to the base as a whole and the whole needs to be replaced when a certain water-lock ring body is damaged, reducing waste.

[0014] 2. In the present utility model, when the height of the water-lock ring body needs to be adjusted, the hand-tightening bolt can be taken out, and then the height can be adjusted through the adjusting frame and fixed by the hand-tightening bolt, avoiding the problem that the height of the existing water-lock ring body is fixed and cannot be adjusted according to the actual use situation, improving the overall practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of a low-pressure leakage prevention water-lock ring proposed by the present utility model;

[0016] Figure 2 is another three-dimensional structural schematic diagram of a low-pressure leakage prevention water-lock ring proposed by the present utility model;

[0017] Figure 3 is an exploded structural schematic diagram of a low-pressure leakage prevention water-lock ring proposed by the present utility model;

[0018] Figure 4 is Figure 3 the enlarged structural schematic diagram at A in

[0019] Figure 5 is an exploded structural schematic diagram of the fixing frame of a low-pressure leakage prevention water-lock ring proposed by the present utility model.

[0020] LEGEND DESCRIPTION: 1. Water-lock ring body; 2. Convenient disassembly and assembly component; 201. Base; 202. Bidirectional screw; 203. Handle; 204. Bearing; 205. Moving block; 206. Threaded hole; 207. Fixture; 3. Height adjustment component; 301. Fixing frame; 302. Jack; 303. Adjusting frame; 304. Threaded groove; 305. Hand-tightening bolt; 306. Nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0022] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0023] Embodiment 1, as Figure 1 - Figure 4 shown, the present utility model provides a low-pressure leakage-proof water locking ring, including a water locking ring main body 1. A convenient disassembly and assembly component 2 is connected to the bottom of the water locking ring main body 1. The convenient disassembly and assembly component 2 includes a base 201. A bidirectional screw 202 is inserted into the interior of the base 201. One end of the bidirectional screw 202 is connected to a handle 203. The other end of the bidirectional screw 202 is connected to a bearing 204. Eight groups of moving blocks 205 are connected to the surface of the bidirectional screw 202. A fixture 207 is connected to the top of each group of moving blocks 205. A threaded hole 206 is opened in the interior of each group of moving blocks 205. The outer shape of the fixture 207 is arc-shaped. The inner side of the fixture 207 is fitted to the outer surface of the water locking ring main body 1. A fixed connection is formed between the bidirectional screw 202 and the handle 203. A rotational connection is formed between the bidirectional screw 202 and the bearing 204. A threaded connection is formed between the bidirectional screw 202 and the moving blocks 205 through the threaded holes 206.

[0024] The effect achieved by the entire Embodiment 1 is that when, under long-term use, a certain group of water locking ring main bodies 1 is damaged and leaks water and needs to be replaced, the handle 203 can be rotated in the reverse direction to drive the bidirectional screw 202 to rotate in the reverse direction. Furthermore, the moving blocks 205 can perform threaded rotation with the bidirectional screw 202 through the threaded holes 206, and the threaded rotation drives the fixtures 207 to move towards both sides. Then, the water locking ring main body 1 that needs to be replaced can be removed, and a new water locking ring main body 1 can be installed between the two groups of fixtures 207. At this time, the handle 203 can be rotated in the forward direction to drive the bidirectional screw 202 to rotate in the forward direction, so that the moving blocks 205 can drive the fixtures 207 to fix both sides of the water locking ring main body 1 through threaded rotation, thereby completing the replacement of a single group of water locking ring main bodies 1, avoiding the problem that the existing water locking ring main body 1 and the base 201 are directly welded as a whole and the need to replace the whole when a certain group of water locking ring main bodies 1 is damaged, and reducing waste.

[0025] Embodiment 2, as Figure 1 、 Figure 2 andFigure 5 As shown, height adjustment components 3 are connected to the bottoms of both sides of the water lock ring main body 1. The height adjustment component 3 includes a fixed frame 301. A jack 302 is provided inside the fixed frame 301. An adjustment frame 303 is inserted into the top of the fixed frame 301. Thread grooves 304 are arrayed inside the adjustment frame 303. A hand-tightening bolt 305 is inserted into the thread groove 304. A nut 306 is connected to the surface of the hand-tightening bolt 305. After passing through the jack 302, the nut 306 forms a threaded connection with the thread groove 304.

[0026] The effect achieved by the entire Embodiment 2 is that when it is necessary to adjust the height of the water lock ring main body 1, the nut 306 can be rotated in the reverse direction to remove the nut 306. Then, the hand-tightening bolt 305 is taken out of the thread groove 304 at the current height. Then, the adjustment frame 303 is slidably adjusted inside the fixed frame 301 so that the water lock ring main body 1 can be adjusted to a suitable height. Then, the hand-tightening bolt 305 is passed through the jack 302 and the thread groove 304 at the current height, and then fixed by the nut 306. Thus, the height adjustment of the water lock ring main body 1 avoids the problem that the height of the existing water lock ring main body 1 is fixed and cannot be adjusted according to the actual use situation, and improves the overall practicability.

[0027] Working principle: When a certain group of water lock ring main bodies 1 is damaged, the handle 203 can be rotated to make the fixture 207 move to both sides through threading, and then the damaged water lock ring main body 1 to be replaced can be removed, avoiding the problem that the existing water lock ring main body 1 and the base 201 are directly welded into a whole and the whole needs to be replaced when a certain group of water lock ring main bodies 1 is damaged, reducing waste. When it is necessary to adjust the height of the water lock ring main body 1, the hand-tightening bolt 305 can be taken out, and then the height is adjusted through the adjustment frame 303 and fixed by the hand-tightening bolt 305, avoiding the problem that the height of the existing water lock ring main body 1 is fixed and cannot be adjusted according to the actual use situation, and improving the overall practicability.

[0028] The above is only the preferred embodiment of the present invention, and does not limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A low-pressure leakage-proof water locking ring, comprising a water locking ring main body (1), characterized in that: A convenient disassembly and assembly component (2) is connected to the bottom of the water locking ring main body (1); The convenient disassembly and assembly component (2) includes a base (201). A bidirectional screw rod (202) is inserted into the interior of the base (201). One end of the bidirectional screw rod (202) is connected to a handle (203). The other end of the bidirectional screw rod (202) is connected to a bearing (204). Eight groups of moving blocks (205) are connected to the surface of the bidirectional screw rod (202). A fixture (207) is connected to the top of each group of moving blocks (205). A threaded hole (206) is formed in the interior of each group of moving blocks (205).

2. The anti-low-pressure leakage lock water ring according to claim 1, wherein: The fixture (207) has an arc-shaped outer shape, and the inner side of the fixture (207) is in fit with the outer surface of the water locking ring main body (1).

3. The anti-low-pressure leakage lock water ring according to claim 2, characterized in that: A fixed connection is formed between the bidirectional screw rod (202) and the handle (203), and a rotational connection is formed between the bidirectional screw rod (202) and the bearing (204).

4. The water ring for preventing low-pressure leakage and locking water according to claim 3, wherein: A threaded connection is formed between the bidirectional screw rod (202) and the moving block (205) through the threaded hole (206).

5. The water ring for preventing low-pressure leakage and locking water according to claim 1, characterized in that: Height adjustment components (3) are connected to the bottoms of both sides of the water locking ring main body (1). The height adjustment component (3) includes a fixed frame (301).

6. The anti-low-pressure leakage water ring according to claim 5, wherein: A jack (302) is formed in the interior of the fixed frame (301). An adjustment frame (303) is inserted into the top of the fixed frame (301). Threaded grooves (304) are arrayed in the interior of the adjustment frame (303).

7. The water ring for preventing low-pressure leakage and locking water according to claim 6, characterized in that: A hand-tightening bolt (305) is inserted into the threaded groove (304). A nut (306) is connected to the surface of the hand-tightening bolt (305). A threaded connection is formed between the nut (306) and the threaded groove (304) after the nut (306) penetrates through the jack (302).

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