Pipeline sealing anti-falling lock catch

Abstract

The utility model provides a pipeline sealing anti-drop lock catch, and relates to the technical field of anti-drop lock catches, the pipeline sealing anti-drop lock catch comprises a first connecting piece, one side surface of the first connecting piece is connected with a second connecting piece, the outer side of the second connecting piece is provided with an anti-drop assembly, and the anti-drop assembly comprises a slot; fixing bolts are inserted into the two sides, close to the inserting groove, of the second connecting piece, nuts are connected to the surfaces of the fixing bolts in a threaded mode, and a connecting block is connected to the surface of the other side of the first connecting piece. According to the utility model, when the pipeline is fixed through the first connecting piece and the second connecting piece, the sealing rubber ring can be sleeved on the pipeline firstly, then the second connecting piece is rotated to be matched with the inserting block to play a role in fixing, and then the fixing bolt and the nut are fixed to play a role in reinforcing fixation; the fixing bolt can be prevented from loosening, meanwhile, the installation process is more convenient and faster, and the construction speed during pipeline installation is increased.

Description

Technical Field

[0001] This utility model relates to the field of anti-loosening locking technology, and in particular to a pipe sealing anti-loosening locking buckle. Background Technology

[0002] Pipe sealing anti-detachment lock is a device used to ensure pipe connection and prevent it from falling off. Some locks also have components such as limit ring, screw, nut and groove. The screw is sleeved on the pipe fitting, the nut and groove are pressed together, and a gap is maintained between the inner hole of the screw and the pipe wall to achieve the locking function.

[0003] As described in announcement number CN222848846U, a connector for a salt collection pipe includes a screw anti-loosening assembly. This assembly comprises a first locking plate, a second locking plate, a first inner arc-shaped circular connector, a second inner arc-shaped circular connector, a locking screw, a bracket, an anti-loosening screw, and a screw assembly. One end of the salt collection pipe is aligned with the other end of the salt pump pipe using the first and second inner arc-shaped circular connectors, ensuring the center lines of the pipe and connectors are aligned. Then, the locking screw is passed through the pre-drilled holes in the first and second locking plates and tightened with the nuts. Finally, both ends of the bracket are placed in the square grooves, and the middle of the bracket is fitted onto the fixing screw. The screw cap is then tightened onto the fixing screw above the bracket to secure it. Finally, the anti-loosening screw is tightened into the threaded hole to prevent the locking screw from loosening and to prevent it from coming loose.

[0004] While this patented method effectively secures pipes using locking screws and fixing rods, the actual installation process is quite cumbersome. First, the locking screws must be tightened to establish a preliminary connection, and then the fixing rods must be installed and secured to achieve overall stability. This series of steps increases the complexity and time cost of installation, making it difficult to meet the needs of scenarios requiring high construction speed. Utility Model Content

[0005] The purpose of this invention is to address the cumbersome operation process in the actual installation and fixing process of existing technologies. First, the locking screws need to be tightened to complete the initial connection, and then the fixing rods need to be installed and fixed to achieve overall stability. This series of steps increases the complexity and time cost of installation, making it difficult to meet the installation efficiency requirements of some scenarios with high construction speed requirements.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a pipe sealing anti-detachment lock, comprising a first connecting member, a second connecting member connected to one side surface of the first connecting member, an anti-detachment component provided on the outer side of the second connecting member, the anti-detachment component including a slot, fixing bolts inserted into both sides of the second connecting member near the slot, nuts threaded onto the surface of the fixing bolts, a connecting block connected to the other side surface of the first connecting member, a fixing block connected to the top of the connecting block, four sets of springs provided inside the fixing block, a push plate connected to the front end of the four sets of springs, an insert block connected to the front end of the push plate, and a handle connected to the center of the rear end of the push plate.

[0007] Furthermore, the handle is T-shaped, the push plate and the spring form an elastic structure, and the surface of the insert block has an oblique opening.

[0008] Furthermore, the position and size of the insert block match the position and size of the slot, and the insert block and the slot form a mating connection.

[0009] Furthermore, the top of the fixing block is provided with a disassembly assembly, which includes a top cover. Each of the four corners of the top cover is connected to a sleeve, and a hand-tightening bolt is inserted into the inside of the sleeve.

[0010] Furthermore, the surface of the hand-tightening bolt is connected to a limiting block, and rectangular blocks are connected to the four corners of the fixing block, with threaded grooves inside the rectangular blocks.

[0011] Furthermore, the outer surface of the limiting block is in contact with the inner wall of the sleeve, and the hand-tightening bolt passes through the sleeve and forms a threaded connection with the threaded groove.

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

[0013] 1. In this utility model, when fixing the pipe through the first connector and the second connector, the sealing ring can be put on the pipe first, and then the second connector can be rotated to cooperate with the plug to fix it. Then, the fixing bolt and nut can be used to strengthen the fixing. When using the plug, it can prevent the fixing bolt from loosening. At the same time, the installation process is more convenient and the construction speed of pipe installation is improved.

[0014] 2. In this utility model, the spring may become fatigued and loose after prolonged use. The top cover can be easily disassembled by turning the hand-tightening bolt to replace the spring, ensuring that the latch can be used normally and improving the service life of the latch. Attached Figure Description

[0015] Figure 1A three-dimensional structural diagram of a pipe sealing anti-detachment locking buckle is provided for this utility model;

[0016] Figure 2 This utility model provides a schematic diagram of the unfolded structure of a pipe sealing anti-detachment locking buckle;

[0017] Figure 3 This utility model provides a schematic diagram of a partial explosion structure for a pipe sealing anti-detachment locking buckle;

[0018] Figure 4 This utility model presents a partial cross-sectional structural diagram of a pipe sealing anti-loosening lock.

[0019] Legend: 1. First connector; 2. Second connector; 3. Anti-detachment component; 301. Slot; 302. Fixing bolt; 303. Nut; 304. Connecting block; 305. Fixing block; 306. Spring; 307. Push plate; 308. Insert block; 309. Handle; 4. Disassembly and assembly component; 401. Top cover; 402. Sleeve; 403. Hand-tightening bolt; 404. Limiting block; 405. Rectangular block; 406. Threaded groove. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1, such as Figure 1 - Figure 3As shown, this utility model provides a pipe sealing anti-detachment lock, including a first connecting member 1, a second connecting member 2 connected to one side surface of the first connecting member 1, an anti-detachment component 3 provided on the outer side of the second connecting member 2, the anti-detachment component 3 including a slot 301, fixing bolts 302 inserted into both sides of the second connecting member 2 near the slot 301, nuts 303 threadedly connected to the surface of the fixing bolts 302, a connecting block 304 connected to the other side surface of the first connecting member 1, and a fixing block 304 connected to the top of the connecting block 304. 5. The fixed block 305 has four sets of springs 306 inside. The front end of the four sets of springs 306 is connected to a push plate 307. The front end of the push plate 307 is connected to an insert block 308. The center of the rear end of the push plate 307 is connected to a handle 309. The handle 309 is T-shaped. The push plate 307 and the springs 306 form an elastic structure. The surface of the insert block 308 has a bevel. The position and size of the insert block 308 match the position and size of the slot 301. The insert block 308 and the slot 301 form a mating connection.

[0023] The effect achieved in Embodiment 1 is as follows: When pipe fixing is required, first, the sealing ring is fitted onto the pipe, and then the first connector 1 is attached to the bottom of the sealing ring. Then, the second connector 2 is rotated via a pivot. When the second connector 2 contacts and is pressed against the angled opening of the insert 308, the insert 308 automatically retracts, simultaneously pushing the push plate 307 to compress the spring 306. After the first connector 1 and the second connector 2 are completely fitted onto the surface of the sealing ring, the elastic force of the spring 306 pushes the push plate 307, thereby causing the insert 308 to insert into the slot 301 within the second connector 2, achieving initial fixing. At this point, two sets of fixing bolts 302 are passed through the first connector 1 and the second connector 2, and finally tightened with nuts 303. This completes the double fixing, effectively preventing the fixing bolts 302 from loosening. Compared with the traditional locking fixing method, this installation method is more convenient and greatly improves the construction speed of pipe installation. Disassembly is also very simple when needed. First, unscrew the two sets of nuts 303, then pull out the two sets of fixing bolts 302, and then pull the handle 309 outward. The handle 309 will drive the push plate 307 to squeeze the spring 306, so that the insert 308 is pulled out from the slot 301. Then you can rotate to open the second connector 2 to complete the disassembly.

[0024] Example 2, as Figure 3 and Figure 4As shown, a disassembly assembly 4 is provided on the top of the fixing block 305. The disassembly assembly 4 includes a top cover 401. A sleeve 402 is connected to each of the four corners of the top cover 401. A hand-tightening bolt 403 is inserted into the inside of the sleeve 402. A limit block 404 is connected to the surface of the hand-tightening bolt 403. A rectangular block 405 is connected to each of the four corners of the fixing block 305. A threaded groove 406 is opened inside the rectangular block 405. The outer surface of the limit block 404 fits against the inner wall of the sleeve 402. The hand-tightening bolt 403 passes through the sleeve 402 and forms a threaded connection with the threaded groove 406.

[0025] The effect achieved in Embodiment 2 is that after prolonged use, the spring 306 may experience elastic fatigue. In this case, reversing the hand-tightening bolt 403 allows its bottom to be removed from the threaded groove 406. This also causes the limiting block 404 to slide within the sleeve 402, thus limiting its movement and preventing the hand-tightening bolt 403 from being lost. After removing all four sets of hand-tightening bolts 403 from the threaded groove 406, the top cover 401 can be removed. Then, the spring 306 inside the fixing block 305 can be removed and replaced. Finally, the top cover 401 is placed on the surface of the fixing block 305, and the hand-tightening bolt 403 is rotated clockwise so that it can enter the threaded groove 406 for fixing. This improves the service life of the latch and avoids the problem of reduced service life due to elastic relaxation.

[0026] Working principle: When fixing the pipe through the first connector 1 and the second connector 2, the sealing ring can be first put on the pipe, and then the second connector 2 can be rotated to fix it in place with the plug 308. Then, the fixing bolt 302 and nut 303 are used to strengthen the fixation. The plug 308 can prevent the fixing bolt 302 from loosening during use. At the same time, the installation process is more convenient and the construction speed during pipe installation is improved. After long-term use, the spring 306 may become fatigued and loose. The top cover 401 can be easily removed by turning the hand-tightening bolt 403 to replace the spring 306, ensuring that the lock can be used normally and improving the service life of the lock.

[0027] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A pipe sealing anti-detachment lock, comprising a first connecting member (1), characterized in that: A second connector (2) is connected to one side surface of the first connector (1), and an anti-detachment component (3) is provided on the outer side of the second connector (2); The anti-detachment component (3) includes a slot (301). The second connector (2) is fitted with fixing bolts (302) on both sides near the slot (301). Nuts (303) are threaded onto the surface of the fixing bolts (302). A connecting block (304) is connected to the other side surface of the first connector (1). A fixing block (305) is connected to the top of the connecting block (304). Four sets of springs (306) are provided inside the fixing block (305). A push plate (307) is connected to the front end of the four sets of springs (306). An insert block (308) is connected to the front end of the push plate (307). A handle (309) is connected to the center of the rear end of the push plate (307).

2. The pipe sealing anti-loosening lock according to claim 1, characterized in that: The handle (309) is T-shaped, the push plate (307) and the spring (306) form an elastic structure, and the surface of the insert (308) is provided with a bevel.

3. The pipe sealing anti-loosening lock according to claim 2, characterized in that: The position and size of the insert (308) match the position and size of the slot (301), and the insert (308) and the slot (301) form an interlocking connection.

4. The pipe sealing anti-loosening lock according to claim 1, characterized in that: The top of the fixing block (305) is provided with a disassembly assembly (4), which includes a top cover (401). Each of the four corners of the top cover (401) is connected to a sleeve (402), and a hand-tightening bolt (403) is inserted into the sleeve (402).

5. A pipe sealing anti-loosening lock according to claim 4, characterized in that: The surface of the hand-tightening bolt (403) is connected to a limiting block (404), and a rectangular block (405) is connected to each of the four corners of the fixing block (305). The rectangular block (405) has a threaded groove (406) inside.

6. The pipe sealing anti-loosening lock according to claim 5, characterized in that: The outer surface of the limiting block (404) is in contact with the inner wall of the sleeve (402), and the hand-tightening bolt (403) passes through the sleeve (402) and forms a threaded connection with the threaded groove (406).

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