Flexible connection structure capable of improving anti-seismic effect

Abstract

The utility model belongs to the technical field of pipeline flexible connection structures, in particular to a flexible connection structure capable of improving anti-seismic effect, which comprises a fixed pipe, a sleeve and sealing rings, one side of the outer wall of the fixed pipe is connected with the sleeve, the inside of the sleeve and the inside of the fixed pipe are connected with the sealing rings through sealing grooves, and an auxiliary mechanism is arranged on the outer wall of the sleeve. When the pipeline fixing device is used, the fixing area between a pipeline and a wall is increased through the fixing plate in the auxiliary mechanism, the fixing effect is improved, the pipeline can generate relative displacement under the action of external force such as vibration, impact force generated by vibration or displacement of the pipeline is absorbed and buffered through the spring, and the pipeline is prevented from falling off. Therefore, damage caused by vibration to the anti-seismic device is reduced, the anti-seismic performance of the pipeline and the anti-seismic device is effectively improved, and when the anti-seismic device is used, the effects of reducing damage and improving the anti-seismic effect are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pipeline soft connection structure technical field, concretely is a kind of soft connection structure of improving anti-seismic effect. BACKGROUND

[0002] Pipeline is connected with valve and so on for conveying gas, liquid or fluid with solid particles by pipe, pipe coupling piece and the device of device.And pipeline and the soft connection structure of wall body are a kind of building structure for providing flexible connection when pipeline passes through wall body, this structure usually includes flexible waterproof sleeve, sealing material, fixing device and other components, to ensure the sealing property, waterproof property and anti-vibration ability of pipeline when passing through wall body.

[0003] In order to protect pipeline system from being damaged, need to be assisted by soft connection structure, first, fixed tube is passed through wall body, then fixed tube is limited on wall body by the mode that bolt penetrates fixed tube, then sleeve is butted with fixed tube on the side of wall body, then conveying pipeline is respectively butted with fixed tube and sleeve, at this time, the sealing property of pipeline connection is guaranteed by the mode that extruded sealing ring and injected sealing material, to ensure the sealing property and anti-vibration ability of pipeline when passing through wall body.But the existing connection structure is usually steel connection, which can cause stress concentration after connection, so that the vibration caused by pipeline pump work and medium flow to pipeline can affect connection structure, which can cause connection structure failure, and affect the use of pipeline. SUMMARY

[0004] The utility model aims at providing a kind of soft connection structure of improving anti-seismic effect to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of soft connection structure of improving anti-seismic effect, including fixed tube, sleeve and sealing ring, the outer wall of fixed tube one side is connected with sleeve, and the inside of sleeve and fixed tube is connected with sealing ring by sealing groove, the outer wall of sleeve is provided with auxiliary mechanism, and auxiliary mechanism includes rotary seat, fixed plate, bolt, auxiliary pipe, guide ring, spring and flexible hose, the outer wall of fixed tube and sleeve is welded with rotary seat, and the inside of rotary seat is connected with fixed plate, and the inside screw thread connection of fixed plate far from rotary seat one side is connected with bolt, the outer wall middle part of sleeve is welded with auxiliary pipe.

[0006] Preferably, the side of fixed tube close to auxiliary pipe is connected with guide ring by fixed cavity, and the side of auxiliary pipe away from sleeve is fixedly connected with spring.

[0007] Preferably, the side of spring away from auxiliary pipe is connected with fixed tube by support ring, and the side of fixed tube close to spring is connected with flexible hose.

[0008] Preferably, the rotating seats are distributed at an angle on the fixed pipe, and the flexible hose is connected to the sleeve away from the fixed pipe.

[0009] Preferably, the outer wall of the guide ring is fixedly connected to the sleeve, and the guide ring is an O-shaped structure.

[0010] Preferably, the rotating seats are distributed in a triangular shape, and the auxiliary pipe is an O-shaped structure.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] When the utility model is used, the fixed plate in the auxiliary mechanism increases the fixing area between the pipeline and the wall, improves the fixing effect, and enables the pipeline to relatively displace under the action of external forces such as vibration, and the spring absorbs and buffers the impact force generated by the vibration or displacement of the pipeline, thereby reducing the damage to the utility model caused by vibration, and effectively improving the anti-seismic performance of the pipeline and the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the sectional three-dimensional structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the sectional three-dimensional structure of the fixed pipe of the utility model;

[0016] Figure 4 It is a schematic diagram of the sectional three-dimensional structure of the flexible hose of the utility model;

[0017] Figure 5 It is a schematic diagram of the three-dimensional structure of the auxiliary mechanism of the utility model.

[0018] In the drawing: 1, fixed pipe; 2, sleeve; 3, auxiliary mechanism; 301, rotating seat; 302, fixed plate; 303, bolt; 304, auxiliary pipe; 305, guide ring; 306, spring; 307, flexible hose; 4, sealing ring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-5 The utility model provides a technical scheme: a soft connection structure improving anti-seismic effect, including fixed pipe 1, sleeve 2 and sealing ring 4, the outer wall one side of fixed pipe 1 is connected with sleeve 2, and the inside of sleeve 2 and fixed pipe 1 all are connected with sealing ring 4 through sealing groove, and the outer wall of sleeve 2 is provided with auxiliary mechanism 3, and auxiliary mechanism 3 includes rotary seat 301, fixed plate 302, bolt 303, auxiliary pipe 304, guide ring 305, spring 306 and flexible hose 307, and the outer wall of fixed pipe 1 and sleeve 2 all are welded with rotary seat 301, and the inside of rotary seat 301 is connected with fixed plate 302, and the inside fixed plate 302 is away from rotary seat 301 one side is connected with bolt 303, and the outer wall middle part of sleeve 2 is welded with auxiliary pipe 304, and the outer wall one side of fixed pipe 1 is connected with guide ring 305 through fixed cavity near auxiliary pipe 304, and the fixed connection of spring 306 is away from sleeve 2 one side of auxiliary pipe 304, and the side of spring 306 is away from auxiliary pipe 304 is connected with fixed pipe 1 through support ring, and the one side of fixed pipe 1 is connected with flexible hose 307 near spring 306, and the angle distribution of rotary seat 301 is on fixed pipe 1, and the one side of flexible hose 307 is away from fixed pipe 1 is connected with sleeve 2, and the one side of the outer wall of guide ring 305 is fixedly connected with sleeve 2, and guide ring 305 is O type structure, and rotary seat 301 is triangularly distributed, and auxiliary pipe 304 is O type structure, and rotary seat 301 and fixed plate 302 are rotationally connected, and flexible hose 307 is made of wear -resisting material, and the inside of fixed pipe 1 is provided with fixed cavity near sleeve 2 one side.

[0021] When implementing, manually rotate fixed plate 302, so that fixed plate 302 rotates along rotary seat 301, until the one side of fixed plate 302 is away from rotary seat 301 and is attached to the wall, then rotate bolt 303 and penetrate fixed plate 302, so as to limit fixed plate 302, so that fixed pipe 1 is not only limited by penetrating the through hole by screw, and the installation mode of sleeve 2 is also the same as the above process, so as to increase the fixing area between sleeve 2, fixed pipe 1 and the wall, improve the fixing effect, and further improve the anti-seismic effect of the pipeline.

[0022] Due to the sleeve 2 is connected with the auxiliary pipe 304 and the guide ring 305, the sleeve 2 moves to drive the auxiliary pipe 304 and the guide ring 305 to move, so when the sleeve 2 is connected with the fixed pipe 1, the auxiliary pipe 304 is connected with the outer wall of the fixed pipe 1, and the guide ring 305 is connected with the inner part of the fixed pipe 1, when the pipeline is vibrated, the auxiliary pipe 304 and the guide ring 305 will displace along the fixed pipe 1, so as to provide displacement compensation for the pipeline, avoid the pipeline resonance, and due to that the outer wall of the auxiliary pipe 304 is connected with the spring 306, when the auxiliary pipe 304 moves, the spring 306 is pressed to deform, then the spring 306 absorbs and buffers the impact force generated by the vibration or displacement of the pipeline, and the flexible hose 307 covers and protects the spring 306, so that the pipeline can relatively displace under the action of the external force such as vibration, thereby reducing the damage to the utility model caused by vibration, thereby effectively improving the anti-vibration performance of the pipeline and the utility model, and when the utility model is used, the damage is reduced and the anti-vibration effect is improved.

[0023] In summary, when the utility model is used, the fixed pipe 1 is first inserted through the wall, then the fixed pipe 1 is limited on the wall by the screw penetrating the fixed pipe 1, then the sleeve 2 is connected with the fixed pipe 1 on the side of the wall, then the conveying pipeline is connected with the fixed pipe 1 and the sleeve 2, at this time, the sealing property of the pipeline connection is ensured by extruding the sealing ring 4 and injecting the sealing material, so as to ensure the sealing property and the anti-vibration ability of the pipeline when passing through the wall, which is the prior art and will not be described in detail, the fixing effect between the pipeline and the wall is improved by the auxiliary mechanism 3, and the pipeline can relatively displace under the action of the external force such as vibration, thereby reducing the damage to the utility model caused by vibration, and effectively improving the anti-vibration performance of the pipeline and the utility model, and the contents not described in detail in the description belong to the prior art known by the professional technical personnel.

[0024] Although the utility model is described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can be modified or equivalent replaced for the technical personnel in the art, any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A soft connection structure for improving anti-seismic effect, comprising a fixed pipe (1), a sleeve pipe (2) and a sealing ring (4), characterized in that: one side of the outer wall of the fixed pipe (1) is connected with the sleeve pipe (2), and the inside of the sleeve pipe (2) and the fixed pipe (1) are both connected with the sealing ring (4) through a sealing groove, the outer wall of the sleeve pipe (2) is provided with an auxiliary mechanism (3), and the auxiliary mechanism (3) comprises a rotating seat (301), a fixed plate (302), a bolt (303), an auxiliary pipe (304), a guide ring (305), a spring (306) and a flexible hose (307), the outer wall of the fixed pipe (1) and the sleeve pipe (2) is welded with the rotating seat (301), the inside of the rotating seat (301) is connected with the fixed plate (302), and the inside of the side of the fixed plate (302) away from the rotating seat (301) is threadedly connected with the bolt (303), and the middle of the outer wall of the sleeve pipe (2) is welded with the auxiliary pipe (304).

2. The soft connection structure of claim 1, wherein: One side of the fixed pipe (1) close to the auxiliary pipe (304) is connected with the guide ring (305) through a fixed cavity, and one side of the auxiliary pipe (304) away from the sleeve pipe (2) is fixedly connected with the spring (306).

3. The soft connection structure of claim 2, wherein: One side of the spring (306) away from the auxiliary pipe (304) is connected with the fixed pipe (1) through a supporting ring, and one side of the fixed pipe (1) close to the spring (306) is connected with the flexible hose (307).

4. The flexible connection structure of claim 3, wherein: The rotating seat (301) and the like are distributed at an angle on the fixed pipe (1), and one side of the flexible hose (307) away from the fixed pipe (1) is connected with the sleeve pipe (2).

5. The flexible connection structure of claim 4, wherein: One side of the outer wall of the guide ring (305) is fixedly connected with the sleeve pipe (2), and the guide ring (305) is of an O-shaped structure.

6. The flexible connection structure of claim 1, wherein: The rotating seat (301) is distributed in a triangular shape, and the auxiliary pipe (304) is of an O-shaped structure.

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