CN220600746U - Novel gas pipeline connector - Google Patents

Abstract

The utility model discloses a novel gas pipeline connector, in particular to the technical field of pipeline connection, which comprises a gas pipe connector and a connecting pipe connector, wherein a sealing mechanism is arranged in the gas pipe connector, an inner thread is formed in the inner wall of a connecting end of the gas pipe connector, a connecting pipe is fixedly arranged on the outer surface of the connecting pipe connector, an outer thread is formed on the outer surface of the connecting pipe, an annular groove is formed on the outer surface of the connecting pipe connector, a connecting sleeve is movably arranged on the outer surface of the connecting pipe connector, which is close to the annular groove, and a sub thread is formed in the inner wall of the connecting sleeve. According to the utility model, the sealing mechanism is arranged, and the sealing plug is attached to the inner wall of the fixed ring by the attractive force of the first magnet and the third magnet, so that the inside of the gas pipe joint is sealed.

Description

Novel gas pipeline connector

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a novel gas pipeline connector.

Background

The construction and development of combustion and gasification are one of important measures for improving the living standard and quality of urban people. The gas delivery is not separated from the pipeline system, and the connection of the pipeline is not separated from the connecting piece. Most of the existing gas meter connecting pieces are connecting pipes, and two ends of each connecting pipe are respectively connected with a gas meter and a gas pipeline.

When the existing gas pipeline connector is connected between pipelines, the gas inlet valve of the gas needs to be closed in advance, then the gas pipeline connector is connected, and when the valve is forgotten to be closed, the gas leakage is easy to occur.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a novel gas pipeline connector, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel gas pipe connection head, includes gas pipe joint and connecting pipe joint, gas pipe joint's inside is equipped with sealing mechanism, the internal thread has been seted up to gas pipe joint's link inner wall, connecting pipe joint's external surface is fixed and is equipped with the connecting pipe, the external screw thread has been seted up to the surface of connecting pipe joint, the ring channel has been seted up to the surface activity that connecting pipe joint is close to the ring channel, the child screw thread has been seted up to the inner wall of connecting sleeve, female screw thread has been seted up to gas pipe joint's surface, be equipped with pushing mechanism between connecting pipe and the connecting sleeve.

In a preferred embodiment, the sealing mechanism comprises a fixed ring fixedly mounted on the inner wall of the gas pipe joint, a first magnet ring is movably arranged on the inner wall of the gas pipe joint, which is close to one side of the fixed ring, a plurality of support rods are fixedly arranged inside the first magnet ring, a sealing plug is fixedly arranged at one end, far away from the first magnet ring, of the support rods, the sealing plug is attached to the inner wall of the fixed ring, and a moving mechanism is arranged between one side of the first magnet ring and the inner part of the outer ring of the fixed ring.

In a preferred embodiment, the moving mechanism comprises a second magnet ring, a third magnet ring and a plurality of first push rods, wherein the second magnet ring is movably connected with the outer ring of the fixed ring, the third magnet ring is fixedly connected with one side of the fixed ring, which is close to the first magnet ring, of the fixed ring, and two ends of the first push rods are fixedly connected with the first magnet ring and the third magnet ring respectively.

In a preferred embodiment, the pushing mechanism comprises a plurality of second pushing rods penetrating through the inner wall of the connecting pipe, and a pushing ring is fixedly arranged at one end, close to the connecting sleeve, of the plurality of second pushing rods.

In a preferred embodiment, the end of the connecting tube remote from the connecting sleeve is fixedly provided with a sealing ring, which is made of rubber material. In a preferred embodiment.

The utility model has the technical effects and advantages that:

1. through setting up sealing mechanism, through the appeal of first magnet and third magnet, make sealing plug and solid fixed ring inner wall laminate mutually to make the inside sealed of gas coupling, compare with prior art, avoid when being connected the connecting pipe joint, the gas in the gas coupling takes place to leak.

2. Through setting up moving mechanism, when making the second push rod push away to the second magnet, can drive first push rod and push away first magnet and third magnet to reach the purpose that pushes away sealing plug and solid fixed ring, when making gas pipe joint and connecting pipe joint connect finally, gas can get into in the connecting pipe joint in the gas pipe joint.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram illustrating the connection of the novel gas pipeline connector structure of the present utility model.

Fig. 3 is a schematic diagram of the internal structure of the novel gas pipeline connector.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

The reference numerals are: 1. a gas pipe joint; 2. a connecting pipe joint; 3. an internal thread; 4. a connecting pipe; 5. an external thread; 6. an annular groove; 7. connecting sleeves; 8. sub-threads; 9. female threads; 10. a fixing ring; 11. a first magnet ring; 12. a support rod; 13. a sealing plug; 14. a second magnet ring; 15. a third magnet ring; 16. a first push rod; 17. a second push rod; 18. a push ring; 19. and (3) sealing rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a novel gas pipe connection head as shown in figures 1-4, includes gas pipe connection 1 and connecting pipe joint 2, the inside of gas pipe connection 1 is equipped with sealing mechanism, the internal thread 3 has been seted up to the link inner wall of gas pipe connection 1, the external fixation of connecting pipe joint 2 is equipped with connecting pipe 4, external screw thread 5 has been seted up to the surface of connecting pipe 4, ring channel 6 has been seted up to the surface of connecting pipe joint 2, the outer surface activity that connecting pipe joint 2 is close to ring channel 6 is equipped with adapter sleeve 7, sub-screw thread 8 has been seted up to the inner wall of adapter sleeve 7, female screw thread 9 has been seted up to the surface of gas pipe connection 1, be equipped with pushing mechanism between connecting pipe 4 and the adapter sleeve 7, set up internal thread 3 and external screw thread 5 and be in order to carry out threaded connection with gas pipe connection 1 and connecting pipe joint 2.

Further, sealing mechanism includes fixed ring 10 of fixed mounting in gas pipe joint 1 inner wall, the inner wall activity that gas pipe joint 1 is close to fixed ring 10 one side is equipped with first magnet ring 11, the inside fixed a plurality of bracing pieces 12 that are equipped with of first magnet ring 11, the one end that first magnet ring 11 was kept away from to the bracing piece 12 is fixed to be equipped with sealing plug 13, sealing plug 13 is laminated with the inner wall of fixed ring 10 mutually, be equipped with moving mechanism between first magnet ring 11 one side and the inside of fixed ring 10 outer lane, laminate mutually with fixed ring 10 through setting up sealing plug 13 to make the gas in the gas pipe can not reveal out from gas pipe joint 1.

Further, the moving mechanism comprises a second magnet ring 14, a third magnet ring 15 and a plurality of first push rods 16, the second magnet ring 14 is movably connected with the outer ring of the fixed ring 10, the third magnet ring 15 is fixedly connected with one side of the fixed ring 10, which is close to the first magnet ring 11, the plurality of first push rods 16 are fixedly connected with the first magnet ring 11 and the third magnet ring 15 respectively, and the first push rods 16 are arranged to push the first magnet ring 11.

Further, the pushing mechanism includes a plurality of second push rods 17 penetrating through the inner wall of the connecting pipe 4, and a push ring 18 is fixedly disposed at one end of the plurality of second push rods 17 near the connecting sleeve 7, where the second push rods 17 are configured to push the second magnet ring 14.

Further, a sealing ring 19 is fixedly arranged at one end of the connecting pipe joint 2 far away from the connecting sleeve 7, and the sealing ring 19 is made of rubber materials. In a preferred embodiment, the sealing ring 19 is provided so that the gas passing through the inside does not leak out of the connection head when the gas pipe connection 1 communicates with the connection pipe connection 2.

The working principle of the utility model is as follows: when the gas pipe joint 1 is connected with the connecting pipe joint 2, the external thread 5 of the connecting pipe joint 2 is connected with the internal thread 3 of the gas pipe joint 1, so that the connecting pipe joint 2 can be inserted into the gas pipe joint 1, the gas pipe joint 1 and the connecting pipe joint 2 can be connected, and the sealing plug 13, the fixed ring 10 and the moving mechanism are arranged in the gas pipe joint 1, so that the sealing plug 13 is attached to the inner wall of the fixed ring 10 under the action of the magnets of the first magnet ring 11 and the second magnet ring 14, and the gas in the gas pipe joint 1 is prevented from leaking;

when the gas pipe joint 1 is connected with the connecting pipe joint 2, the gas pipe joint 1 is still in a sealed state by the sealing plug 13, so that leakage of gas in the gas pipe joint 1 is avoided when the connecting pipe joint 2 is connected, after the gas pipe joint 1 is connected with the connecting pipe joint 2, the connecting sleeve 7 is rotated, the child threads 8 formed on the inner wall of the connecting sleeve 7 are connected with the female threads 9 formed on the outer surface of the gas pipe joint 1, the connecting sleeve 7 drives the plurality of second push rods 17 to move towards the second magnet rings 14 through the push rings 18 along with rotation of the connecting sleeve 7, the second push rods 17 push the second magnet rings 14, the pushed second magnet rings 14 push the plurality of first push rods 16 fixedly connected with the second push rods, the first push rods 16 push the first magnet rings 11 and the third magnet rings 15, so that the sealing plug 13 is separated from the inner wall of the fixed ring 10, and finally the gas enters the connecting pipe joint 2;

when the connecting pipe joint 2 is disassembled, the connecting sleeve 7 is firstly loosened to be connected with the gas pipe joint 1, so that the sealing plug 13 can be reset through the attractive force of the first magnet ring 11 and the third magnet ring 15, and the second magnet ring 14 is reset through the repulsive force of the second magnet ring and the third magnet ring 15, thereby isolating the inside of the gas pipe joint 1 and avoiding gas leakage; by fixedly mounting the sealing ring 19 at the end part of the connecting pipe joint 2, the sealing ring 19 can abut against the surface of the fixed ring 10, so that the gas is prevented from leaking from the joint between the gas pipe joint 1 and the connecting pipe joint 2.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (3)

1. The utility model provides a novel gas pipe connection head, includes gas pipe connection (1) and connecting pipe joint (2), its characterized in that: the gas pipe connector is characterized in that a sealing mechanism is arranged in the gas pipe connector (1), an inner thread (3) is formed in the inner wall of the connecting end of the gas pipe connector (1), a connecting pipe (4) is fixedly arranged on the outer surface of the connecting pipe connector (2), an outer thread (5) is formed in the outer surface of the connecting pipe (4), an annular groove (6) is formed in the outer surface of the connecting pipe connector (2), a connecting sleeve (7) is movably arranged on the outer surface of the connecting pipe connector (2) close to the annular groove (6), a sub-thread (8) is formed in the inner wall of the connecting sleeve (7), a female thread (9) is formed in the outer surface of the gas pipe connector (1), and a pushing mechanism is arranged between the connecting pipe (4) and the connecting sleeve (7);

the sealing mechanism comprises a fixed ring (10) fixedly arranged on the inner wall of the gas pipe joint (1), a first magnet ring (11) is movably arranged on the inner wall of the gas pipe joint (1) close to one side of the fixed ring (10), a plurality of support rods (12) are fixedly arranged in the first magnet ring (11), one end, far away from the first magnet ring (11), of each support rod (12) is fixedly provided with a sealing plug (13), the sealing plugs (13) are attached to the inner wall of the fixed ring (10), and a moving mechanism is arranged between one side of the first magnet ring (11) and the inner part of the outer ring of the fixed ring (10);

the moving mechanism comprises a second magnet ring (14), a third magnet ring (15) and a plurality of first push rods (16), wherein the second magnet ring (14) is movably connected with the outer ring of the fixed ring (10), the third magnet ring (15) is fixedly connected with one side, close to the first magnet ring (11), of the fixed ring (10), and the two ends of the first push rods (16) are fixedly connected with the first magnet ring (11) and the third magnet ring (15) respectively.

2. The novel gas conduit connector of claim 1, wherein: the pushing mechanism comprises a plurality of second push rods (17) penetrating through the inner wall of the connecting pipe (4), and push rings (18) are fixedly arranged at one ends, close to the connecting sleeve (7), of the second push rods (17).

3. The novel gas conduit connector of claim 1, wherein: one end of the connecting pipe joint (2) far away from the connecting sleeve (7) is fixedly provided with a sealing ring (19), and the sealing ring (19) is made of rubber materials.