CN216447599U

CN216447599U - Self-lubricating structure system connector

Info

Publication number: CN216447599U
Application number: CN202122978140.4U
Authority: CN
Inventors: 谭岩; 单继斌
Original assignee: Weifang 100tong Pipeline System Co ltd
Current assignee: Weifang 100tong Pipeline System Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-06
Anticipated expiration: 2031-11-30

Abstract

The utility model is suitable for the technical field of pipeline connection, and provides a self-lubricating structure system connecting piece which comprises a first pipeline, a second pipeline and a shell for connecting the first pipeline and the second pipeline; the middle part of the shell is provided with a plurality of outwards-protruded oil storage cavities, the oil storage cavities correspond to the pipeline joints, oil pressing assemblies are arranged on the oil storage cavities, oil inlet passages communicated with the oil storage cavities are arranged on the shell, two sides of each oil storage cavity are connected with connecting parts, connecting grooves are formed in the two connecting parts, and fixing assemblies are arranged in the connecting grooves; the sealing ring has been cup jointed to first pipeline and second pipeline junction, and the width and the casing length of sealing ring cooperate, all are equipped with the oil through hole on being located the sealing ring of oil storage intracavity, the one end and the oil storage chamber intercommunication of oil through hole, and the other end of oil through hole is just to the pipeline junction. Therefore, the oil storage device can enable oil in the oil storage cavity to smoothly enter the oil through hole, prevent the oil from shaking in the oil storage cavity to cause waste, and can lubricate and prevent rust at the joint of the pipeline.

Description

Self-lubricating structure system connector

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a self-lubricating structure system connecting piece.

Background

The existing pipeline is generally connected in a welding or flange connection mode, the problem that the connection mode is troublesome exists, the problem that the connection part is easy to rust and the like is solved, on one hand, the tightness of the connection part of the pipeline is poor, and on the other hand, the overhaul workload of workers is increased.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model aims to provide a self-lubricating structure system connecting piece which can smoothly enable oil in an oil storage cavity to enter an oil through hole, prevent the oil from shaking in the oil storage cavity to cause waste, and can lubricate and prevent oil from entering a pipeline joint to prevent rust.

In order to achieve the above object, the present invention provides a self-lubricating structural system connection member including a first pipe, a second pipe, and a housing connecting the first pipe and the second pipe; the middle part of the shell is provided with a plurality of outwards-protruded oil storage cavities, the oil storage cavities correspond to pipeline joints, oil pressing assemblies are arranged on the oil storage cavities, oil inlet passages communicated with the oil storage cavities are formed in the shell, two sides of each oil storage cavity are connected with connecting parts, connecting grooves are formed in the two connecting parts, and fixing assemblies are arranged in the connecting grooves; the first pipeline with the sealing ring has been cup jointed to the second pipeline junction, the width of sealing ring with casing length cooperatees, is located in the oil storage intracavity all be equipped with the oil through hole on the sealing ring, the one end of oil through hole with the oil storage chamber intercommunication, the other end of oil through hole is just to the pipeline junction.

According to the self-lubricating structure system connecting piece, the shell is a long cylinder formed by the upper shell and the lower shell which are matched with each other, the oil storage cavities are uniformly arranged along the periphery of the shell and avoid the joint of the upper shell and the lower shell.

According to the self-lubricating structure system connecting piece, one end of the oil inlet passage is located outside the shell, the sealing cover is arranged on the oil inlet passage, and the other end of the oil inlet passage is located in the oil storage cavity.

According to the self-lubricating structure system connecting piece, the two sides of the inner part of the sealing ring, opposite to the pipeline connecting part, are provided with second sealing grooves for accommodating water-swelling rings.

According to the self-lubricating structure system connecting piece, the oil pressing assembly comprises a screw rod, a threaded hole for the screw rod to penetrate through is formed in the oil storage cavity, one end, located outside the oil storage cavity, of the screw rod is connected with a screw rod rotating wheel, and one end, located inside the oil storage cavity, of the screw rod is connected with an oil pressing pad.

According to the self-lubricating structure system connecting piece, the fixing assembly comprises a first fixed half ring and a second fixed half ring which are connected with each other, a first convex block is further arranged at one end of the first fixed half ring, a sliding groove is formed in the first convex block, a second convex block connected with the first convex block is further arranged at one end of the second fixed half ring, and an assembling hole is formed in the second convex block.

According to the self-lubricating structure system connecting piece, the first protruding block abuts against the second protruding block and is connected through the assembling component, the assembling component comprises two buckles and a plurality of first springs arranged between the two buckles, the buckles comprise sliding blocks arranged in the sliding grooves in a sliding mode, the sliding blocks are connected with the connecting blocks, and the connecting blocks penetrate through the assembling holes and then are connected with the limiting blocks.

The utility model aims to provide a self-lubricating structure system connecting piece, which can lubricate and prevent oil from entering a pipeline joint from being rusted by arranging an oil storage cavity, and prevent the oil from shaking in the oil storage cavity to cause waste by arranging an oil pressing component to enable the oil in the oil storage cavity to smoothly enter an oil through hole. In conclusion, the beneficial effects of the utility model are as follows: simple structure, the design is reliable, can get into the logical oilhole smoothly with oil storage intracavity fluid, prevents that fluid from rocking in the oil storage intracavity from causing the waste, can be lubricated rust-resistant to pipeline junction oil feed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a pressure oil assembly;

FIG. 3 is a schematic view of the housing construction;

FIG. 4 is a schematic view of the fixing assembly;

FIG. 5 is a schematic view of the mounting assembly;

in the figure: 1-shell, 11-connecting part, 111-connecting groove; 12-oil storage chamber, 13-upper shell, 14-lower shell; 2-stationary component, 21-first stationary half ring, 211-first bump; 22-a second stationary half-ring, 221-a second bump; 23-assembly component, 231-snap, 232-first spring, 233-assembly hole, 234-sliding groove; 3-fastening mechanism, 31-screw rod rotating wheel, 32-screw rod, 33-oil pressing pad, 41-first pipeline, 42-second pipeline, 5-oil inlet passage, 6-sealing ring and 7-water swelling ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 and 3, the present invention provides a self-lubricating structural system connecting member, including a first pipe 41, a second pipe 42, and a housing 1 connecting the first pipe 41 and the second pipe 42; casing 1 is the long section of thick bamboo of last casing 13 and lower casing 14 constitution of mutually supporting, the middle part of casing 1 is equipped with a plurality of outside bellied oil storage chamber 12, oil storage chamber 12 corresponds the pipe connection department, oil storage chamber 12 is along casing 1's periphery align to grid, and avoid the junction of last casing 13 and lower casing 14, be equipped with oil feed route 5 on casing 1, oil feed route 5 can realize carrying out the fluid to oil storage chamber 12 from casing 1 and supply, connecting portion 11 is all connected on the both sides of oil storage chamber 12, all be equipped with connecting groove 111 on two connecting portion 11, be equipped with fixed subassembly 2 in connecting groove 111, fixed subassembly 2 can be fast to last casing 13 and lower casing 14 cooperation on the pipeline fixed, not only can make the cooperation of last casing 13 and lower casing 14 firm, it is firm still to make last casing 13 and lower casing 14 and pipe connection firm.

One end of the oil inlet passage 5 is positioned outside the shell 1 and covered by a sealing cover, and the other end of the oil inlet passage 5 is positioned in the oil storage cavity 12.

First pipeline 41 and second pipeline 42 junction have cup jointed sealing ring 6, sealing ring 6's width cooperatees with 1 length of casing, make sealing ring 6 can seal first pipeline 41 and second pipeline 42 junction on the one hand like this, on the other hand can cushion casing 1 and first pipeline 41 and second pipeline 42's contact department, it is more firm to make casing 1 and pipe connection, can also avoid the casing to destroy the pipeline, and waterproof effect has, sealing performance is better, sealing ring 6 is inside all to be equipped with the sealed recess of second that holds water swelling ring 7 for the both sides of pipe junction, water swelling ring 7 meets water swelling, even when the phenomenon of leaking appears in the junction of pipeline, improve the leakproofness between sealing ring 6 and the pipeline after water swelling ring 7 absorbs water swelling, stop water leakage.

The sealing rings 6 in the oil storage tank 12 are all provided with oil through holes 61, one ends of the oil through holes 61 are communicated with the oil storage cavity 12, and the other ends of the oil through holes 61 are opposite to the pipeline joint, so that the oil in the oil storage cavity 12 can lubricate and prevent rust for the pipeline joint through the oil through holes 61.

In order to make the oil in the oil storage chamber 12 smoothly enter the oil through hole 61 and prevent the oil from shaking in the oil storage chamber 12 to cause waste, the oil storage chamber 12 is provided with a pressure oil assembly 3.

With reference to fig. 2, the pressure oil assembly 3 includes a screw rod 32, a threaded hole for the screw rod 32 to pass through is formed in the oil storage chamber 12, one end of the screw rod 32 located outside the oil storage chamber 12 is connected to a screw rod rotating wheel 31, and the screw rod rotating wheel 31 can drive the screw rod 32 to rotate so as to adjust the length of the screw rod 32 in the oil storage chamber 12; one end of the screw 32, which is positioned in the oil storage cavity 12, is connected with an oil pressing pad 33, the oil pressing pad 33 is arc-shaped, the periphery of the oil pressing pad 33 is in sliding contact with the inner wall of the oil storage cavity 12, and the oil pressing pad 33 is adjusted by rotating the screw rotating wheel 31, so that the oil pressing pad 33 can enable the oil pressure of the oil storage cavity 12 to flow to the oil through hole 61, and the joint of the pipeline is lubricated and rustproof.

Referring to fig. 4 and 5, the fixing assembly 2 includes a first stationary half ring 21 and a second stationary half ring 22 cooperating with the first stationary half ring 21, the first stationary half ring 21 and the second stationary half ring 22 are located in the connecting groove 111, and the connecting groove 111 can function as a limit to prevent the fixing assembly 2 from sliding on the connecting portion 11; one end of the first stationary half ring 21 is connected with one end of the second stationary half ring 22 through a pin shaft, the other end of the first stationary half ring 21 is provided with a first bump 211, and a sliding groove 234 is formed in the first bump 211; the other end of the second stationary half 22 is provided with a second protrusion 221, and the second protrusion 221 is provided with an assembling hole 233. The first bump 211 abuts against the second bump 221 and is connected through the assembly 23, the assembly 23 comprises two buckles 231 slidably arranged on the first bump 211 and a plurality of first springs 232 arranged between the two buckles 231, the buckles 231 comprise sliders slidably arranged on the sliding grooves 234, the sliders are connected with the connecting blocks, the connecting blocks penetrate through the assembly holes 233 and then are connected with limiting blocks, and the limiting blocks are in a right trapezoid shape and are convenient to install; the sliding block, the connecting block and the limiting block are integrally formed. During connection, opposite pressure is applied to the two buckles 231, the first spring 232 is compressed, the two buckles 231 penetrate through the assembling holes 233 and then enter the sliding groove 234, the pressure is removed, the first spring 232 is reset, the elastic force of the first spring 232 is enough to enable the sliding blocks of the two buckles 231 to be clamped into the sliding groove 234 respectively, the sliding blocks and the limiting blocks jointly act to enable the first protruding block 211 and the second protruding block 221 to enter a clamping state, the first fixed half ring 21 and the second fixed half ring 22 are fixed, and meanwhile the shell 1 is fixed with a pipeline. The skilled person can select the number of the first springs 232 with the number of 2 according to the present invention, as required.

Referring to fig. 2, the number of the oil pressing assemblies 3 in the present invention is 4, and those skilled in the art can select an appropriate number of oil pressing assemblies 3 according to needs.

The working principle of the utility model is as follows:

place last casing 13 and lower casing 14 on the pipeline and fixed through fixed subassembly 2, then rotate lead screw runner 31 and drive lead screw 32 and rotate thereby adjust pressure oil pad 33, make pressure oil pad 33 can be with the oil pressure in oil storage chamber 12 to oil through hole 61, lubricate rust-resistant to the pipeline junction, when the fluid in oil storage chamber 12 used up, open the sealed lid of oil feed passageway 5, and adjust pressure oil pad 33 to the top in oil storage chamber 12, refuel the completion back, cover sealed lid, it drives lead screw 32 and rotates thereby adjust pressure oil pad 33 to rotate lead screw runner 31, make pressure oil pad 33 can be with the oil pressure in oil storage chamber 12 to oil through hole 61, lubricate rust-resistant to the pipeline junction.

In conclusion, the oil storage cavity is arranged, oil can be fed to the joint of the pipeline for lubrication and rust prevention, the oil pressing assembly is arranged, so that oil in the oil storage cavity can smoothly enter the oil through hole, and waste caused by shaking of the oil in the oil storage cavity is prevented. The utility model has the beneficial effects that: simple structure, the design is reliable, can get into the logical oilhole smoothly with oil storage intracavity fluid, prevents that fluid from rocking in the oil storage intracavity from causing the waste, can be lubricated rust-resistant to pipeline junction oil feed.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A self-lubricating structural system connector comprising a first conduit, a second conduit and a housing connecting the first conduit and the second conduit; the middle part of the shell is provided with a plurality of outwards-protruded oil storage cavities, the oil storage cavities correspond to pipeline joints, oil pressing assemblies are arranged on the oil storage cavities, oil inlet passages communicated with the oil storage cavities are formed in the shell, two sides of each oil storage cavity are connected with connecting parts, connecting grooves are formed in the two connecting parts, and fixing assemblies are arranged in the connecting grooves;

the first pipeline with the sealing ring has been cup jointed to the second pipeline junction, the width of sealing ring with casing length cooperatees, is located in the oil storage intracavity all be equipped with the oil through hole on the sealing ring, the one end of oil through hole with the oil storage chamber intercommunication, the other end of oil through hole is just to the pipeline junction.

2. The self-lubricating structural system connection of claim 1, wherein the housing is an elongated tube of cooperating upper and lower housings, and the oil reservoirs are uniformly arranged around the periphery of the housing and avoid the junction between the upper and lower housings.

3. The self-lubricating structural system connector of claim 1, wherein one end of the oil inlet passage is located outside the housing and covered with a sealing cover, and the other end of the oil inlet passage is located in the oil storage cavity.

4. The self-lubricating structural system connector of claim 1, wherein the interior of the seal ring is provided with a second seal groove for receiving a water-swellable ring on both sides of the tube connection.

5. The self-lubricating structural system connecting piece of claim 1, wherein the oil pressing assembly comprises a screw rod, a threaded hole for the screw rod to pass through is formed in the oil storage cavity, a screw rod rotating wheel is connected to one end of the screw rod, which is located outside the oil storage cavity, and an oil pressing pad is connected to one end of the screw rod, which is located inside the oil storage cavity.

6. The self-lubricating structural system connecting member of claim 1, wherein the fixing assembly comprises a first fixing half ring and a second fixing half ring connected to each other, a first protrusion is further provided at one end of the first fixing half ring, a sliding groove is provided on the first protrusion, a second protrusion connected to the first protrusion is further provided at one end of the second fixing half ring, and an assembling hole is provided on the second protrusion.

7. The self-lubricating structure system connecting piece of claim 6, wherein the first protrusion abuts against the second protrusion and is connected through an assembly component, the assembly component comprises two buckles and a plurality of first springs arranged between the two buckles, the buckles comprise sliders arranged in the sliding grooves in a sliding manner, the sliders are connected with the connecting block, and the connecting block penetrates through the assembly holes and then is connected with the limiting block.