CN214662719U

CN214662719U - Flexible connecting piece suitable for small-diameter pipeline

Info

Publication number: CN214662719U
Application number: CN202121011386.8U
Authority: CN
Inventors: 陈月根
Original assignee: Sichuan Shudi Management Co ltd
Current assignee: Sichuan Shudi Management Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-09
Anticipated expiration: 2031-05-12

Abstract

The utility model belongs to the technical field of the pipe connection, a flexible connector suitable for small-bore pipeline is disclosed, its technical essential is: including connecting pipe and body, inside two sets of bodys inserted the connecting pipe through the both ends of connecting pipe respectively, connecting pipe inner wall middle part fixedly connected with collar, the collar lateral wall is installed and is mutually supported's seal assembly with the body lateral wall, and the control groove of multiunit equidistant distribution is seted up on the connecting pipe surface, and body fixed surface installs the solid fixed ring of mutually supporting with the connecting pipe, and gu fixed ring keeps away from the lateral wall of connecting pipe and has seted up curved fixed slot, installs the fixed establishment who mutually supports with the fixed slot in the control groove, and fixed establishment is connected with the stop gear who is located the connecting pipe.

Description

Flexible connecting piece suitable for small-diameter pipeline

Technical Field

The utility model relates to a pipe connection technical field specifically is a flexonics spare suitable for small-bore pipeline.

Background

The pipeline connection refers to connecting the processed and prefabricated pipe sections into a complete system according to the requirements of a design drawing, different connection methods are selected according to the materials of the used pipes in the construction, and common steel pipes are in threaded connection, welding and flange plate connection; the seamless steel pipe, the nonferrous metal and the stainless steel pipe are mostly welded and connected with a flange; the cast iron pipes are connected by socket joints, and a small number of cast iron pipes are connected by flanges; the plastic pipe is mainly connected by threads, bonding, hot melting and the like, and other nonmetal pipes are connected in various forms.

In the prior art, when the pipeline connection is used for processing the joint connection condition of the bending part, the two pipelines are usually connected by using a bent pipe connecting piece or a flange with a fixed model.

But current pipeline when connecting, need fix the pipeline through a large amount of bolts, not only can't carry out high-efficient sealing to the pipeline, can't convenient quick moreover dismantle and install the pipeline, influence the installation and the maintenance efficiency of pipeline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible connection spare suitable for small-bore pipeline to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a flexible connection spare suitable for small-bore pipeline, includes connecting pipe and body, inside two sets of bodys inserted the connecting pipe through the both ends of connecting pipe respectively, connecting pipe inner wall middle part fixedly connected with collar, the collar lateral wall is installed and is mutually supported's seal assembly with the body lateral wall, and the control groove of multiunit equidistant distribution is seted up on the connecting pipe surface, and body fixed surface installs the solid fixed ring of mutually supporting with the connecting pipe, and gu fixed ring keeps away from the lateral wall of connecting pipe and sets up curved fixed slot, installs the fixed establishment who mutually supports with the fixed slot in the control groove, and fixed establishment is connected with the stop gear who is located the connecting pipe.

As a further aspect of the present invention: the sealing assembly comprises a sealing ring fixedly connected with the side wall of the mounting ring, and an annular sealing groove matched with the sealing ring is formed in the side wall of the pipe body.

As a further aspect of the present invention: the fixing mechanism comprises a rotating shaft fixedly installed on the inner wall of the control groove, the rotating shaft is rotatably connected with a control rod located in the control groove, the surface of the control rod is rotatably connected with clamping rods matched with the fixing grooves, and one end, far away from the rotating shaft, of the control rod is connected with a limiting mechanism in an interconnecting mode.

As a further aspect of the present invention: stop gear is including joint rod end fixed connection's montant, and the control groove has seted up the perpendicular groove of mutually supporting with the montant to the connecting pipe, erects the groove lateral wall and has seted up flexible groove in to the connecting pipe, and flexible inslot fixed mounting has an extrusion spring, and the extrusion spring is towards the stopper of erecting the one end fixedly connected with in groove and flexible groove sliding connection, and the spacing groove of mutually supporting with the stopper is seted up on the montant surface, and the stopper is connected with the adjustment mechanism who is located the connecting pipe.

As a further aspect of the present invention: the adjusting mechanism comprises a sliding groove formed in the inner wall of the control groove and communicated with the telescopic groove, the inner wall of the sliding groove is provided with a rope groove communicated with the telescopic groove in the connecting pipe, a reset spring is fixedly arranged on the inner wall of the sliding groove, the end part of the reset spring is fixedly connected with a pull rod in sliding connection with the sliding groove, the surface of the pull rod is connected with a pull wire which penetrates through the rope groove and is fixedly connected with the limiting block, and the pull rod extends out of one end of the sliding groove and is fixedly connected with a pull ring.

As a further aspect of the present invention: two sets of the common joint of one end that the montant is located outside the vertical groove has the block.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the fixed establishment who comprises joint pole and control lever and mutually supporting by montant, perpendicular groove, flexible groove, stopper, spacing groove and the stop gear who extrudees the spring and constitute, can be convenient connect and dismantle connecting pipe and body, solved current pipeline when connecting, need fix the problem that influences the installation and maintenance efficiency of pipeline through a large amount of bolts to the pipeline.

Drawings

Fig. 1 is a schematic structural diagram of a flexible connector suitable for small-caliber pipelines.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is an external structure diagram of a connecting pipe in a flexible connecting piece suitable for a small-caliber pipeline.

Wherein: the connecting pipe comprises a connecting pipe 1, a pipe body 2, a mounting ring 3, a sealing assembly 4, a sealing ring 41, a sealing groove 42, a fixing ring 5, a fixing groove 6, a control groove 7, a fixing mechanism 8, a clamping rod 81, a rotating shaft 82, a control rod 83, a limiting mechanism 9, a vertical rod 91, a vertical groove 92, a telescopic groove 93, a limiting block 94, an extrusion spring 95, a limiting groove 96, a cap 10, an adjusting mechanism 11, a sliding groove 111, a return spring 112, a pull rod 113, a pull ring 114, a rope groove 115 and a pull line 116.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1, for the utility model discloses an embodiment provides a structure chart suitable for flexonics spare of small-bore pipeline, including connecting pipe 1 and body 2, two sets of body 2 insert to connecting pipe 1 inside through the both ends of connecting pipe 1 respectively, 1 inner wall middle part fixedly connected with collar 3 of connecting pipe, 3 lateral walls of collar install with 2 lateral walls of body mutually supporting seal assembly 4, further improve the sealed effect between body 2 and connecting pipe 1 through seal assembly 4, the control groove 7 of multiunit equidistant distribution is seted up on connecting pipe 1 surface, 2 fixed surface of body installs the solid fixed ring 5 of mutually supporting with connecting pipe 1, gu fixed ring 5 keeps away from the lateral wall of connecting pipe 1 and has seted up curved fixed slot 6, install the fixed establishment 8 of mutually supporting with fixed slot 6 in the control groove 7, fix solid fixed ring 5 and fixed slot 6's position through fixed establishment 8 and then carry out relative position fixed position with connecting pipe 1 and body 2 The fixing mechanism 8 is connected with a limiting mechanism 9 positioned in the connecting pipe 1, and the position of the fixing mechanism 8 is adjusted through the limiting mechanism 9.

As shown in fig. 1, as a preferred embodiment of the present invention, the sealing assembly 4 includes a sealing ring 41 fixedly connected to the side wall of the mounting ring 3, and an annular sealing groove 42 mutually matched with the sealing ring 41 is provided on the side wall of the pipe body 2, when in use, the sealing groove 42 on the surface of the pipe body 2 is mutually clamped with the sealing ring 41, so as to effectively seal the pipe body 2.

As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the fixing mechanism 8 includes a rotating shaft 82 fixedly installed on the inner wall of the control slot 7, the rotating shaft 82 is rotatably connected with a control rod 83 located in the control slot 7, the surface of the control rod 83 is rotatably connected with a clamping rod 81 mutually matched with the fixing slot 6, one end of the control rod 93 far away from the rotating shaft 82 is mutually connected with the limiting mechanism 9, and when in use, the control rod 93 is adjusted by the limiting mechanism 9 to rotate around the rotating shaft 82 and then drive the clamping rod 81 to adjust the relative position with the fixing slot 6.

As shown in fig. 2, as the utility model discloses a preferred embodiment, stop gear 9 is including joint pole 81 tip fixed connection's montant 91, control groove 7 has seted up in connecting pipe 1 and has mutually supported with montant 91 perpendicular groove 92, perpendicular groove 92 lateral wall has seted up flexible groove 93 to connecting pipe 1, fixed mounting has extrusion spring 95 in the flexible groove 93, extrusion spring 95 towards the one end fixedly connected with of perpendicular groove 92 and flexible groove 93 sliding connection's stopper 94, montant 91 surface is seted up the spacing groove 96 of mutually supporting with stopper 94, stopper 94 is connected with the adjustment mechanism 11 that is located connecting pipe 1, when using, adjust the position of stopper 94 in flexible groove 93 and then whether control montant 91 removes through adjustment mechanism 11.

As shown in fig. 2, as a preferred embodiment of the utility model, adjustment mechanism 11 is including the spout 111 that the inner wall of control groove 7 seted up in to connecting pipe 1, spout 111 inner wall has seted up the grooving 115 with flexible groove 93 intercommunication in to connecting pipe 1, bottom wall fixed mounting has reset spring 112 in spout 111, reset spring 112 tip fixedly connected with and spout 111 sliding connection's pull rod 113, pull rod 113 surface connection has the stay wire 116 that passes grooving 115 and stopper 94 fixed connection, pull rod 113 extends the one end fixedly connected with pull ring 114 of spout 111, when using, pulling pull ring 114 and then through pull rod 113 and stay wire 116 mutually support pulling stopper 94 and remove and then adjust the distance between stopper 94 and the spacing groove 96 in to flexible groove 93.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the cap 10 is connected to the end of the two sets of vertical rods 91 outside the vertical groove 92, and the position of the two sets of vertical rods 91 is further fixed by the cap 10.

The utility model discloses a theory of operation is: when the telescopic device is used, the position of the limiting block 94 in the telescopic groove 93 is adjusted through the adjusting mechanism 11 so as to control whether the vertical rod 91 moves or not. When in use, the control rod 93 is adjusted to rotate around the rotating shaft 82 through the limiting mechanism 9 so as to drive the clamping rod 81 to adjust the relative position with the fixing groove 6. When the telescopic device is used, the pull ring 114 is pulled to pull the limit block 94 to move into the telescopic groove 93 through the mutual matching of the pull rod 113 and the pull wire 116, so that the distance between the limit block 94 and the limit groove 96 is adjusted.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a flexible connectors suitable for small-bore pipeline, includes connecting pipe and body, inside two sets of bodys inserted the connecting pipe through the both ends of connecting pipe respectively, connecting pipe inner wall middle part fixedly connected with collar, its characterized in that, the collar lateral wall is installed and is mutually supported seal assembly with the body lateral wall, and the control groove of multiunit equidistant distribution is seted up on the connecting pipe surface, and body fixed surface installs the solid fixed ring of mutually supporting with the connecting pipe, and gu fixed ring keeps away from the lateral wall of connecting pipe and has seted up curved fixed slot, installs the fixed establishment who mutually supports with the fixed slot in the control groove, and fixed establishment is connected with the stop gear who is located the connecting pipe.

2. The flexible connecting member of claim 1, wherein the sealing assembly comprises a sealing ring fixedly connected to a sidewall of the mounting ring, and a ring-shaped sealing groove is formed in a sidewall of the pipe body and is engaged with the sealing ring.

3. The flexible connecting element for small-diameter pipes according to claim 1, wherein the fixing mechanism comprises a rotating shaft fixedly mounted on the inner wall of the control groove, the rotating shaft is rotatably connected with a control rod positioned in the control groove, the surface of the control rod is rotatably connected with a clamping rod matched with the fixing groove, and one end of the control rod, which is far away from the rotating shaft, is connected with the limiting mechanism.

4. The flexible connecting piece suitable for small-diameter pipelines according to claim 1, wherein the limiting mechanism comprises a vertical rod fixedly connected with the end of the clamping rod, the control groove is provided with a vertical groove matched with the vertical rod in the connecting pipe, the side wall of the vertical groove is provided with a telescopic groove in the connecting pipe, an extrusion spring is fixedly installed in the telescopic groove, one end of the extrusion spring facing the vertical groove is fixedly connected with a limiting block slidably connected with the telescopic groove, the surface of the vertical rod is provided with a limiting groove matched with the limiting block, and the limiting block is connected with an adjusting mechanism located in the connecting pipe.

5. The flexible connecting member for small-diameter pipelines according to claim 4, wherein the adjusting mechanism comprises a sliding groove formed in the inner wall of the control groove and extending into the connecting pipe, a rope groove communicated with the telescopic groove is formed in the inner wall of the sliding groove and extending into the connecting pipe, a return spring is fixedly mounted on the bottom wall of the sliding groove, a pull rod slidably connected with the sliding groove is fixedly connected to the end of the return spring, a pull wire fixedly connected with the limiting block is connected to the surface of the pull rod through the rope groove, and a pull ring is fixedly connected to one end of the pull rod extending out of the sliding groove.

6. The flexible connecting member for small-diameter pipelines according to claim 4, wherein the ends of the two sets of vertical rods outside the vertical slots are clamped with a cap.