Metal hose installation sealing safety assembly

Abstract

The utility model relates to the technical field of metal hose assemblies, in particular to a metal hose installation sealing safety assembly. According to the technical scheme, the connecting piece comprises a cylindrical main body matching connecting base made of metal materials, a cylindrical matching sealing stabilizing groove is formed in the upper end of the main body matching connecting base, and a cylindrical center combination connecting hole is formed in the center of the lower end of the matching sealing stabilizing groove. A receding matched limiting groove which completely penetrates through the left side of the whole is formed in the left side of the inner cylindrical face of the matched sealing stabilizing groove, and a cylindrical anti-loosening combined stabilizing groove with the same center axis is formed in the inner cylindrical face of the matched sealing stabilizing groove. The sealing assembly has the advantages that the sealing assembly can be tightly matched with a sealing ring and other assemblies through the internal sealing stabilizing groove in the fastening process, the situation that the sealing assembly is prone to deviation is avoided in the fastening process, and the safety is higher in the later use process.

Description

Technical Field

[0001] The utility model relates to the technical field of metal hose components, in particular to a metal hose installation sealing safety component. Background Art

[0002] When installing a metal hose, the end position usually needs to be installed with accessories such as sealing rings and gaskets. During installation, the position stability of the sealing component is relatively poor when it is pressed together, and the sealing accessories are prone to displacement, resulting in difficulty in reliably ensuring the sealing during use. In addition, if there is a problem with the sealing component during later maintenance, the metal hose needs to be replaced as a whole, and the convenience during maintenance is relatively poor. Utility Model Content

[0003] The purpose of the utility model is to provide a metal hose installation sealing safety component, which can be matched with the end installation position of the metal hose for connection when in use, and can be used as a separate accessory when matched. When in use, it can be stably combined with the connection position by a locking method. During the tightening process, it can be tightly matched with components such as the sealing ring through the internal sealing stability groove, and the situation that the sealing component is prone to deviation is avoided during tightening. In the tightening process, the sealing ring can be staggered and pressed into this structure by pressing the safety groove, thereby ensuring better sealing stability. At the same time, it can have reliable heat resistance during use, and the overall safety during use is higher and the durability is more reliable.

[0004] The technical solution of the utility model is as follows:

[0005] A metal hose installation sealing safety component, characterized in that: it includes a cylindrical main body mating connecting seat made of metal material, the upper end of the main body mating connecting seat is provided with a cylindrical mating sealing stabilization groove, the lower end center position of the mating sealing stabilization groove is provided with a cylindrical center combination connecting hole, the left side position of the inner cylindrical surface of the mating sealing stabilization groove is provided with a avoidance mating limit groove that completely penetrates the entire left side, the inner cylindrical surface of the mating sealing stabilization groove is provided with a cylindrical anti-loosening combination stabilization groove with the same center axis, the anti-loosening combination stabilization groove is located in the upper end area of ​​the plane where the lower end surface of the avoidance mating limit groove is located, and the lower end surface of the mating sealing stabilization groove is provided with a sealing compression safety groove that is evenly distributed circumferentially and communicates with the center combination connecting hole.

[0006] Furthermore, the arc length of the avoidance and limiting groove is less than one third of the circumference of the main body and the connecting seat.

[0007] Furthermore, a matching guide structure is provided at the position where the anti-loosening combined stabilizing groove is connected to the avoidance matching limiting groove.

[0008] Furthermore, the depth of the avoidance matching limit groove in the up-down direction is less than half of the height of the main body matching connection seat in the up-down direction.

[0009] Furthermore, the shape of the sealing and pressing safety groove is a rectangular notch shape, and the length of the sealing and pressing safety groove is greater than half of the distance between the central combined connecting hole and the outer cylindrical surface of the main body matching connecting seat.

[0010] Beneficial effects of the utility model:

[0011] The utility model can be matched with the end installation position of the metal hose for connection when in use, and can be used as a separate accessory when matched. When in use, it can be stably combined with the connection position by a locking method. During the tightening process, the internal sealing stabilizing groove can be used to closely cooperate with components such as the sealing ring, thereby avoiding the situation where the sealing component is easily offset during tightening, and the sealing ring can be staggered and pressed into the structure by pressing the safety groove during the tightening process, thereby ensuring better sealing stability, and having reliable heat resistance during use, and having higher overall safety and more reliable durability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 2 It is a front schematic diagram of the utility model;

[0014] Figure 3 It is a schematic diagram of the left side of the utility model;

[0015] Figure 4 It is a schematic diagram of the right side of the utility model;

[0016] Figure 5 It is a top view schematic diagram of the utility model;

[0017] Figure 6 This is a bottom view schematic diagram of the present utility model;

[0018] Figure 7 This is a schematic diagram of the three-dimensional structure of the utility model in the second direction;

[0019] In the figure: 1. Main body cooperates with connecting seat, 2. Cooperates with sealing stabilizing groove, 3. Center combination connecting hole, 4. Avoidance cooperates with limiting groove, 5. Anti-loosening combined stabilizing groove, 6. Sealing and tightening safety groove. DETAILED DESCRIPTION

[0020] like Figures 1 to 7The figure shows a metal hose installation and sealing safety assembly. It includes a cylindrical main body mating connector 1 made of metal material. The upper end of the main body mating connector 1 is provided with a cylindrical mating sealing stabilization groove 2, which is capable of mating with a sealing ring during assembly. A cylindrical center mating connection hole 3 is located at the center of the lower end of the mating sealing stabilization groove 2, which allows the end of the metal hose to pass through for mating. A retaining groove 4 is provided on the left side of the inner cylindrical surface of the mating sealing stabilization groove 2, which completely penetrates the left side of the entire assembly and can be mated with the retaining structure at the installation location. A cylindrical anti-loosening combination stabilization groove 5 is provided on the inner cylindrical surface of the mating sealing stabilization groove 2, which has the same central axis as the anti-loosening structure. The anti-loosening combination stabilization groove 5 can be mated with the anti-loosening structure from the position of the retaining groove 4, and then assembled with the structure, ensuring reliable anti-loosening during assembly and ensuring stable mating. The anti-loosening combination stabilization groove 5 is located above the plane of the lower end surface of the retaining groove 4 to ensure smooth mating. Otherwise, it will affect the smoothness of assembly. The lower end surface of the said mating sealing stabilizing groove 2 is provided with a sealing compression safety groove 6 which is evenly distributed around the circumference and communicates with the said central combined connection hole 3. On the one hand, it can make the main structure have reliable heat resistance when in use, and on the other hand, it can be compressed and matched with the sealing ring during the tightening process to ensure the stability of the mating position. It can be mated and connected with the end installation position of the metal hose when in use, and used as a separate accessory when in use. It can be stably combined with the connection position by means of a locking method when in use. During the tightening process, it can be tightly matched with the sealing ring and other components through the internal sealing stabilizing groove, avoiding the easy deviation of the sealing component during tightening. In addition, during the tightening process, the sealing ring can be staggered and pressed into the structure through the compression safety groove, ensuring better sealing stability. At the same time, it can have reliable heat resistance during use, and the overall safety and durability during use are higher.

[0021] Preferably, the arc-shaped length of the avoidance matching limit groove 4 is less than one-third of the circumference length of the main body matching connecting seat 1, so that the matching position has less influence on the strength of the overall structure, and when the positions of the avoidance matching limit groove 4 are combined, it can have a better anti-loosening matching effect, a wider matching range, and a larger matching space.

[0022] Preferably, a matching guide structure is provided at the position where the anti-loosening combination stabilizing groove 5 is connected to the avoidance matching limit groove 4, which is more convenient during assembly and combination, has a matching guide function, and can improve the matching efficiency during assembly.

[0023] Preferably, the depth of the avoidance fitting limit groove 4 in the vertical direction is less than half of the height of the main body fitting connection seat 1 in the vertical direction, which can make the strength of the main structure better, the bearing fitting force during fitting higher, and the safety during use more reliable.

[0024] Preferably, the shape of the sealing and tightening safety groove 6 is a rectangular notch shape, and the length of the sealing and tightening safety groove 6 is greater than half of the distance between the central combination connecting hole 3 and the outer cylindrical surface of the main body fitting connecting seat 1. The fitting range during the compression fit is larger, the compression stability is better, and the heat resistance effect is also better.

[0025] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or substitutions can be made without departing from the principles described in the present invention. These improvements or substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A metal hose installation sealing safety assembly, characterized by: The invention comprises a cylindrical main body mating connection seat (1) made of metal material, wherein the upper end of the main body mating connection seat (1) is provided with a cylindrical mating sealing stabilization groove (2), the lower end center position of the mating sealing stabilization groove (2) is provided with a cylindrical center combination connection hole (3), the left side position of the inner cylindrical surface of the mating sealing stabilization groove (2) is provided with a avoidance mating limit groove (4) which completely penetrates the left side of the whole, the inner cylindrical surface of the mating sealing stabilization groove (2) is provided with a cylindrical anti-loosening combination stabilization groove (5) with the same central axis, the anti-loosening combination stabilization groove (5) is located in the upper end area of ​​the plane where the lower end surface of the avoidance mating limit groove (4) is located, and the lower end surface of the mating sealing stabilization groove (2) is provided with a sealing compression safety groove (6) which is evenly distributed circumferentially and communicates with the center combination connection hole (3).

2. A metal hose installation sealing safety assembly according to claim 1, characterized in that: The arc length of the avoidance matching limit groove (4) is less than one third of the circumference length of the main body matching connection seat (1).

3. The metal hose installation sealing safety assembly according to claim 1, characterized in that: A matching guide structure is provided at the position where the anti-loosening combined stabilizing groove (5) is connected to the avoidance matching limiting groove (4).

4. The metal hose installation sealing safety assembly according to claim 1, characterized in that: The depth of the avoidance matching limit groove (4) in the up-down direction is less than half the height of the main body matching connection seat (1) in the up-down direction.

5. The metal hose installation sealing safety assembly according to claim 1, characterized in that: The shape of the sealing and pressing safety groove (6) is a rectangular notch shape, and the length of the sealing and pressing safety groove (6) is greater than half of the distance between the central combined connection hole (3) and the outer cylindrical surface of the main body matching connection seat (1).

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