CN215674127U

CN215674127U - Flexible connection structure for connecting electromechanical equipment and pipeline

Info

Publication number: CN215674127U
Application number: CN202120895501.6U
Authority: CN
Inventors: 闵峰; 马天耀; 卢翔凌; 张青山; 李俊
Original assignee: China Mechanical Industry Engineering & Construction Corp Ii
Current assignee: China Mechanical Industry Engineering & Construction Corp Ii
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-01-28
Anticipated expiration: 2031-04-28

Abstract

The utility model relates to the technical field of pipeline connection, and discloses a flexible connection structure for connecting electromechanical equipment and a pipeline, which comprises a fixed pipe and a connecting pipe, wherein a rubber pipe is fixedly sleeved on the outer wall of one end, opposite to the fixed pipe and the connecting pipe, of the fixed pipe, the outer wall of the fixed pipe and the outer wall of the connecting pipe are fixedly connected with a plurality of arc-shaped elastic sheets, the inner walls of the arc-shaped elastic sheets are fixedly connected with a buffer mechanism, a supporting mechanism is fixedly sleeved on the pipe wall of the connecting pipe, and one end, opposite to the fixed pipe and the connecting pipe, of the fixed pipe is fixedly connected with a connecting flange. The utility model can effectively improve the sealing performance and reliability of the connection between the electromechanical equipment and the pipeline, and simultaneously, the buffer mechanism can protect the pipeline, prevent the pipeline from being damaged, prolong the service life of the pipeline and effectively improve the installation stability of the flexible connection structure.

Description

Flexible connection structure for connecting electromechanical equipment and pipeline

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a flexible connection structure for connecting electromechanical equipment and a pipeline.

Background

A pipe is a device for conveying a gas, a liquid or a fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, and generally, the fluid is pressurized by a blower, a compressor, a pump, a boiler and the like, flows from a high pressure position to a low pressure position of the pipe, and can also be conveyed by using the pressure or gravity of the fluid. The pipeline has a wide application range, is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas transmission, agricultural irrigation, hydraulic engineering and various industrial devices, and one end of the pipeline is often required to be connected with electromechanical equipment in life and production.

At present, when a pipeline is connected with electromechanical equipment, the pipeline is generally directly and rigidly fixed on a connecting end of the electromechanical equipment through a flange, but the electromechanical equipment can generate vibration in the working process, and the vibration can influence the sealing performance and the reliability of the connection between the electromechanical equipment and the pipeline, even damage the pipeline and influence the service life of the pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the sealing performance and the reliability of the connection part of the electromechanical equipment and a pipeline are influenced due to the working vibration of the electromechanical equipment when the electromechanical equipment is connected with the pipeline in the prior art, the pipeline is damaged and the service life of the pipeline is influenced, and provides a flexible connection structure for connecting the electromechanical equipment and the pipeline.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a flexible connection structure for electromechanical device and pipe connection, is including fixed pipe and connecting pipe, the common fixed cover of one end outer wall that fixed pipe and connecting pipe are relative has cup jointed the rubber tube, a plurality of arc shell fragment of the common fixedly connected with of outer wall of fixed pipe and connecting pipe, it is a plurality of the equal fixedly connected with buffer gear of inner wall of arc shell fragment, the fixed supporting mechanism that has cup jointed of pipe wall of connecting pipe, the fixed pipe and the equal fixedly connected with flange of one end that the connecting pipe was carried on the back mutually.

Preferably, buffer gear includes two and arc shell fragment inner wall fixed connection's connection piece, the through-hole has been seted up to the lateral wall of connection piece, and the pore wall fixedly connected with connecting bearing of through-hole, the inner wall fixedly connected with bull stick of connecting bearing, the fixed cover of lateral wall of bull stick has cup jointed the connecting rod, two the connecting cylinder has been cup jointed jointly to the pole wall of connecting rod, the through-hole with connecting rod matched with has been seted up to the lateral wall of connecting cylinder, two the equal fixedly connected with support ring of one end that the connecting rod is relative, the outer wall fixed cover of support ring has cup jointed the rubber ring, the outer wall of rubber ring and the inner wall swing joint of connecting cylinder.

Preferably, the supporting mechanism comprises a rolling bearing fixedly sleeved with the outer wall of the connecting pipe, the outer wall of the rolling bearing is fixedly connected with a threaded cylinder, the inner wall of the threaded cylinder is in threaded connection with a screw rod, and the bottom end of the screw rod is fixedly connected with a fixing plate.

Preferably, a plurality of fixing holes are formed in four corners of the upper surface of the fixing plate.

Preferably, the pipe wall of the rubber pipe is fixedly sleeved with a plurality of reinforcing rings.

Preferably, one end of the fixing pipe, which is far away from the connecting flange, is fixedly connected with a conical air guide sleeve.

Compared with the prior art, the utility model provides a flexible connection structure for connecting electromechanical equipment and a pipeline, which has the following beneficial effects:

1. this a flexible connection structure for electromechanical device and pipe connection, through being provided with the arc shell fragment, buffer gear and rubber tube, make pipeline and electromechanical device realize flexonics through the rubber tube, and when electromechanical device shakes, the impact force through arc shell fragment and buffer gear buffering vibrations, avoid electromechanical device vibrations to influence the leakproofness of pipe connection, guarantee the safety of pipeline simultaneously, electromechanical device and pipe connection's leakproofness and reliability can be effectively acted on to this mechanism, buffer gear can protect the pipeline simultaneously, prevent that the pipeline from being damaged, and the life of pipeline has been improved.

2. This a flexible connection structure for electromechanical device and pipe connection, through being provided with a screw thread section of thick bamboo and screw rod, after flexible connection structure passes through flange and electromechanical device and pipe connection, simultaneously through the rotatory screw thread section of thick bamboo of antifriction bearing to rotatory screw rod regulation fixed plate position makes the fixed plate fixed with supporting ground at last, reaches the purpose of fixed stay flexible connection structure through supporting mechanism, and this mechanism can effectively improve the stability of flexible connection structure installation.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the sealing performance and the reliability of the connection between the electromechanical equipment and the pipeline can be effectively realized, meanwhile, the buffer mechanism can protect the pipeline, the pipeline is prevented from being damaged, the service life of the pipeline is prolonged, and the stability of the installation of the flexible connection structure can be effectively improved.

Drawings

FIG. 1 is a schematic structural diagram of a flexible connection structure for connecting an electromechanical device with a pipeline according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a flexible connection structure for connecting an electromechanical device with a pipeline according to the present invention.

In the figure: the device comprises a fixed pipe 1, a connecting pipe 2, a rubber pipe 3, an arc-shaped elastic sheet 4, a buffer mechanism 5, a connecting sheet 51, a connecting bearing 52, a rotating rod 53, a connecting rod 54, a connecting cylinder 55, a supporting ring 56, a rubber ring 57, a supporting mechanism 6, a rolling bearing 61, a threaded cylinder 62, a screw rod 63, a fixing plate 64, a connecting flange 7, a reinforcing ring 8 and a conical diversion cover 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a flexible connection structure for electromechanical device and pipe connection, including fixed pipe 1 and connecting pipe 2, the rubber tube 3 has been cup jointed to the common fixed one end outer wall that fixed pipe 1 and connecting pipe 2 are relative, the common fixedly connected with of the outer wall of fixed pipe 1 and connecting pipe 2 has a plurality of arc shell fragment 4, the equal fixedly connected with buffer gear of inner wall of a plurality of arc shell fragment 4 5, the fixed cover of pipe wall of connecting pipe 2 has been cup jointed supporting mechanism 6, the equal fixedly connected with flange 7 of one end that fixed pipe 1 and connecting pipe 2 carried on the back mutually.

Buffer gear 5 includes two connection pieces 51 with 4 inner wall fixed connection of arc shell fragment, the through-hole has been seted up to connection piece 51's lateral wall, and the pore wall fixedly connected with connection bearing 52 of through-hole, connection bearing 52's inner wall fixedly connected with bull stick 53, connecting rod 54 has been cup jointed to bull stick 53's lateral wall fixed, connecting cylinder 55 has been cup jointed jointly to the pole wall of two connecting rods 54, the through-hole with connecting rod 54 matched with has been seted up to connecting cylinder 55's lateral wall, the equal fixedly connected with support ring 56 of the relative one end of two connecting rods 54, rubber ring 57 has been cup jointed to support ring 56's outer wall fixed, rubber ring 57's outer wall and connecting cylinder 55's inner wall swing joint, this mechanism can be effective electromechanical device and pipe connection's leakproofness and reliability, buffer gear can protect the pipeline simultaneously, prevent that the pipeline from being damaged, and the life of pipeline has been improved.

The supporting mechanism 6 comprises a rolling bearing 61 fixedly sleeved with the outer wall of the connecting pipe 2, the outer wall of the rolling bearing 61 is fixedly connected with a threaded cylinder 62, the inner wall of the threaded cylinder 62 is in threaded connection with a screw rod 63, the bottom end of the screw rod 63 is fixedly connected with a fixing plate 64, the purpose of fixedly supporting the flexible connecting structure through the supporting mechanism 6 is achieved, and the mechanism can effectively improve the stability of installation of the flexible connecting structure.

A plurality of fixed orificess have all been seted up to the upper surface four corners department of fixed plate 64, and the fixed orifices can be fixed plate 64 easy to assemble.

The fixed a plurality of collars 8 that have cup jointed of pipe wall of rubber tube 3, and the structural strength that the collar 8 can improve rubber tube 3 improves rubber tube 3, improves rubber tube 3's life.

The one end fixedly connected with toper kuppe 9 of flange 7 is kept away from to fixed pipe 1, and toper kuppe 9 can avoid the direct impact rubber tube 3 of fluid, can protect rubber tube 3, improves rubber tube 3's life.

In the utility model, the flexible connection between the pipeline and the electromechanical equipment is realized through the rubber tube 3, when the electromechanical equipment vibrates, the impact force of the vibration is buffered through the arc-shaped elastic sheet 4 and the buffer mechanism 5, the vibration generated by the operation of the electromechanical equipment can be buffered through the resistance generated by the deformation of the arc-shaped elastic sheet 4, meanwhile, the connecting rod 54 can be pulled through the connecting sheet 51 when the arc-shaped elastic sheet 4 deforms, the pressure change in the connecting cylinder 55 can be caused by the position change of the connecting rod 54, the vibration generated by the operation of the electromechanical equipment can be further buffered through the resistance generated by the pressure change, the influence of the vibration of the electromechanical equipment on the sealing performance of the pipeline connection is avoided, the safety of the pipeline is ensured, the sealing performance and the reliability of the connection between the electromechanical equipment and the pipeline can be effectively realized through the mechanism, meanwhile, the buffer mechanism can protect the pipeline, the service life of the pipeline is prolonged, and after the flexible connection structure is connected with the electromechanical equipment and the pipeline through the connecting flange 7, meanwhile, the threaded cylinder 62 is rotated through the rolling bearing 61, the screw 63 is rotated to adjust the position of the fixing plate 64, and finally the fixing plate 64 is fixed with the supporting ground, so that the aim of fixing and supporting the flexible connecting structure is achieved through the supporting mechanism 6, and the mechanism can effectively improve the installation stability of the flexible connecting structure.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a flexible connection structure for electromechanical device and pipe connection, includes fixed pipe (1) and connecting pipe (2), its characterized in that, the common fixed cover of one end outer wall that fixed pipe (1) and connecting pipe (2) are relative has connect rubber tube (3), a plurality of arc shell fragment (4) of the common fixedly connected with of outer wall of fixed pipe (1) and connecting pipe (2), it is a plurality of the equal fixedly connected with buffer gear (5) of inner wall of arc shell fragment (4), supporting mechanism (6) have been cup jointed to the pipe wall of connecting pipe (2) is fixed, the equal fixedly connected with flange (7) of one end that fixed pipe (1) and connecting pipe (2) carried on the back mutually.

2. The flexible connection structure for connecting electromechanical equipment and a pipeline according to claim 1, wherein the buffer mechanism (5) comprises two connection sheets (51) fixedly connected with the inner wall of the arc-shaped elastic sheet (4), the side wall of each connection sheet (51) is provided with a through hole, the hole wall of each through hole is fixedly connected with a connection bearing (52), the inner wall of each connection bearing (52) is fixedly connected with a rotating rod (53), the side wall of each rotating rod (53) is fixedly sleeved with a connection rod (54), the rod walls of the two connection rods (54) are commonly sleeved with a connection barrel (55), the side wall of each connection barrel (55) is provided with a through hole matched with the connection rod (54), one ends of the two connection rods (54) opposite to each other are fixedly connected with a support ring (56), the outer wall of each support ring (56) is fixedly sleeved with a rubber ring (57), the outer wall of the rubber ring (57) is movably connected with the inner wall of the connecting cylinder (55).

3. The flexible connection structure for the connection of the electromechanical device and the pipeline according to claim 1, wherein the supporting mechanism (6) comprises a rolling bearing (61) fixedly sleeved with the outer wall of the connecting pipe (2), a threaded cylinder (62) is fixedly connected to the outer wall of the rolling bearing (61), a threaded rod (63) is connected to the inner wall of the threaded cylinder (62) in a threaded manner, and a fixing plate (64) is fixedly connected to the bottom end of the threaded rod (63).

4. The flexible connection structure for connecting the electromechanical device and the pipeline as claimed in claim 3, wherein a plurality of fixing holes are formed at four corners of the upper surface of the fixing plate (64).

5. A flexible connection structure for an electromechanical device to a pipe according to claim 1, characterised in that the wall of the rubber tube (3) is fixedly sleeved with a plurality of reinforcement rings (8).

6. A flexible connection for an electromechanical device to a pipe according to claim 1, characterised in that a conical air guide sleeve (9) is fixedly attached to the end of the fixed pipe (1) remote from the connection flange (7).