CN203703408U - Improved type vibration damping pipe - Google Patents

Abstract

The utility model discloses an improved type vibration damping pipe. The improved type vibration damping pipe comprises a weaved hose; two connecting ends are arranged at two ends of the weaved hose respectively; two to three annular clamping grooves are formed at the position of the end opening outer wall on which each connecting end is connected with the weaved hose; elastic clamping rings are formed at the end openings of the weaved hose; two annular clamping bodies are formed on the inner wall of each elastic clamping ring; the annular ring bodies are matched with the annular clamping grooves in a corresponding mode; the improved type vibration damping pipe also comprises fixing rings and rubber rings; during installation, the annular clamping bodies which are arranged on the elastic clamping rings are placed into the annular clamping grooves respectively, the rubber rings are placed at the outer end openings respectively, and the fixing rings are placed outside for annular compression snapping; the weaved hose comprises a corrugated pipe; the outer wall of the corrugated pipe is provided with a plurality of connecting rings which are in sleeving connection with each other; a metal weaving layer is added to the outside; the outside of the metal weaving layer, which faces the connecting rings, is provided with reinforcement fastening rings. According to the improved type vibration damping pipe, the installation is convenient, the service life is extended, and safety accidents are reduced.

Description

Improvement type shock absorbing pipe

Technical field

The utility model relates to a kind of improvement type shock absorbing pipe.

Background technique

Existing shock absorbing pipe is generally made up of four parts such as metal bellows, braided metal silk screen, copper connecting tube, overcoats, after these four parts are connected together, two ends directly adopt brazing that these four parts are linked together, but the difficulty of brazing is larger, and the automatic welding that cannot adopt mechanization, reject rate is higher.When use, due to the rosin joint of braided metal silk screen, under the effect of bellows internal pressure, braided metal silk screen is very easily deviate from from weld, causes unsafe accident, also greatly reduces working life simultaneously.

Model utility content

The purpose of this utility model is to provide a kind of improvement type shock absorbing pipe, easy for installation, increases the service life, and reduces security incident.

Improvement type shock absorbing pipe, it is characterized in that: comprise flexible hose, two ends at described flexible hose are provided with connecting end, the port outer wall place that described connecting end is connected with flexible hose forms 2-3 annular slot, the port of described flexible hose forms elastic collar, forms 2 annular cards on the inwall of described elastic collar; , described annular card is corresponding with annular slot to be equipped with; Also comprise a retainer ring and rubber ring, when mounted, the annular card on described elastic collar is placed on annular slot, and external port is placed rubber ring, then places retainer ring in outside and encircle pressure buckle;

Described flexible hose comprises bellows, is provided with the fastener rings of multiple sockets at the outer wall of bellows, increases layer of metal braid in outside, just fastener rings place is provided with and reinforces the circle that links closely in the outside of wire sheathing.

Further, at the sheathed protecting jacket in the outside of flexible hose.

The beneficial effects of the utility model: the utility model comprises flexible hose, two ends at described flexible hose are provided with connecting end, the port outer wall place that described connecting end is connected with flexible hose forms 2-3 annular slot, the port of described flexible hose forms elastic collar, forms 2 annular cards on the inwall of described elastic collar; Described annular card is corresponding with annular slot to be equipped with; Also comprise a retainer ring and rubber ring, when mounted, the annular card on described elastic collar is placed on annular slot, and external port is placed rubber ring, then places retainer ring in outside and encircle pressure buckle; The utility model increases the service life greatly, the utility model is realized inner connection reinforcement by the buckle between annular card and annular groove on elastic collar, outside seal by rubber ring, and retainer ring presses buckle to reinforce by ring to fix, complete installation process; So the utility model structural strength is large, extend working life.Meanwhile, the utility model is also removed welding from, reduces welding process Air Contamination and the injury to staff, and staff is played to healthy protect effect.

In addition, the flexible hose in the utility model, comprises bellows, is provided with the fastener rings of multiple sockets at the outer wall of bellows, increases layer of metal braid in outside, just fastener rings place is provided with and reinforces the circle that links closely in the outside of wire sheathing; Can strengthen like this structural strength of whole flexible hose, fastener rings and reinforcing are linked closely to enclose and are realized clinching reinforcing, strengthen being connected by forming between wire sheathing and bellows, even so under the effect of ripple improvement type shock absorbing pipe internal pressure, braided metal silk screen is also not easy to deviate from from weld, reduces the Probability of unsafe accident.

The utility model can prevent vibrations and the noise that compressor conducts by refrigerant line, is mainly used in refrigerator-freezer, domestic air conditioning, and the compressor of lyophilizer etc. is connected with circulation loop, in order to absorb the vibrations that produced by compressor, protects whole pipe-line system.

As from the foregoing, the utility model is easy for installation, increases the service life, and reduces security incident.

In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of connecting end in the utility model.

Fig. 3 is the structural representation of flexible hose in the utility model.

Embodiment

As shown in Figure 1, Figure 2 and Figure 3, the utility model relates to a kind of improvement type shock absorbing pipe, it is characterized in that: comprise flexible hose 1, be provided with connecting end 2 at the two ends of described flexible hose 1, described connecting end 2 is connected 1 2-3 annular slot 3 of port outer wall place formation with flexible hose, the port of described flexible hose 1 forms elastic collar 4, forms 2 annular cards 5 on the inwall of described elastic collar 4; Described annular card 5 is corresponding with annular slot 3 to be equipped with; Also comprise a retainer ring 6 and rubber ring 7, when mounted, on described elastic collar, 4 annular card 5 is placed on annular slot 3, and external port is placed rubber ring 7, then places retainer ring 6 in outside and encircle pressure buckle;

Described flexible hose comprises bellows 10; be provided with the fastener rings 11 of multiple sockets at the outer wall of bellows 10; increase layer of metal braid 12 in outside, just fastener rings 11 places are provided with and reinforce the circle 13 that links closely in the outside of wire sheathing 12, at the sheathed protecting jacket in the outside of flexible hose 1.

More than that the technological scheme that the utility model embodiment is provided is described in detail, having applied principle and the mode of execution of specific case to the utility model embodiment herein sets forth, above embodiment's explanation, is only applicable to help to understand the utility model embodiment's principle; , for one of ordinary skill in the art, according to the utility model embodiment, in embodiment and application area, all can change to some extent, in sum, this description should not be construed as restriction of the present utility model meanwhile.

Claims (2)

1. improvement type shock absorbing pipe, it is characterized in that: comprise flexible hose, two ends at described flexible hose are provided with connecting end, the port outer wall place that described connecting end is connected with flexible hose forms 2-3 annular slot, the port of described flexible hose forms elastic collar, forms 2 annular cards on the inwall of described elastic collar; Described annular card is corresponding with annular slot to be equipped with; Also comprise a retainer ring and rubber ring, when mounted, the annular card on described elastic collar is placed on annular slot, and external port is placed rubber ring, then places retainer ring in outside and encircle pressure buckle;

Described flexible hose comprises bellows, is provided with the fastener rings of multiple sockets at the outer wall of bellows, increases layer of metal braid in outside, just fastener rings place is provided with and reinforces the circle that links closely in the outside of wire sheathing.

2. improvement type shock absorbing pipe according to claim 1, is characterized in that: at the sheathed protecting jacket in the outside of flexible hose.