CN218208268U - Connecting piece for pipeline - Google Patents
Connecting piece for pipeline Download PDFInfo
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- CN218208268U CN218208268U CN202222786483.5U CN202222786483U CN218208268U CN 218208268 U CN218208268 U CN 218208268U CN 202222786483 U CN202222786483 U CN 202222786483U CN 218208268 U CN218208268 U CN 218208268U
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- annular cover
- fixing component
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Abstract
The utility model discloses a connecting piece for pipelines, which comprises a fixing component for fixedly connecting pipe bodies on two sides, wherein the connecting pipe bodies comprise an upper fixing component and a lower fixing component which are symmetrically arranged up and down, and the upper fixing component and the lower fixing component have the same structure; the end part of the connecting pipe body is provided with a flange, and the upper fixing component comprises a semi-annular cover body. The utility model discloses to go up fixed subassembly, the fixed subassembly cover is established at connecting tube body coupling end down, make the draw-in groove card of stirring the piece hold on the flange, will go up fixed subassembly through the bolt, lower fixed subassembly is connected fixedly, screw rod about later rotating one by one, screw rod drives when rotating about the messenger and stirs the piece and remove to the intermediate position, and then the link that makes the connecting tube body is close to sealed cushion, the terminal surface that makes the connecting tube body forms the extrusion support to sealed cushion, it is fixed to the locking of connecting tube body to accomplish, avoided the connecting tube body to remove to opposite direction in the use, use effect is guaranteed.
Description
Technical Field
The utility model relates to a connecting piece technical field especially relates to a connecting piece for pipeline.
Background
Pipelines are devices for transporting gases, liquids or fluids with solid particles connected by pipes, pipe connections, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The pipeline has wide application range, and is mainly used for water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, water conservancy engineering and various industrial devices.
The connecting piece for the pipeline of the prior publication No. CN213332902U comprises an installation main body, a first transmission clamping piece is installed at the upper end inside the installation main body, a second transmission clamping piece is installed at the lower end inside the installation main body, clamping claws are arranged on two sides of the second transmission clamping piece and the first transmission clamping piece, the clamping claws, the second transmission clamping piece and the first transmission clamping piece are all arranged into an integrally formed structure, sealing anti-falling teeth are arranged at two ends, close to one side of a sealing gasket, of the clamping claws, the sealing anti-falling teeth and the clamping claws are arranged into an integrally formed structure, connecting pipes are installed at two ends of the installation main body, a sealing matching cover is installed on the front end face of the installation main body, and the sealing gasket is installed on the inner side of the installation main body and the sealing matching cover. However, in the using process, due to the pressure effect in the pipeline, the effect of the clamping claw, the first anti-slip tooth and the second anti-slip tooth is not good, so that the fastening and the connection of the connecting piece part cannot be well achieved, and the later use is influenced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a connector for pipes to solve the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a connecting piece for a pipeline comprises a fixing assembly for fixedly connecting pipe bodies on two sides, wherein each connecting pipe body comprises an upper fixing assembly and a lower fixing assembly which are arranged in an up-and-down symmetrical mode, and the upper fixing assembly and the lower fixing assembly are identical in structure;
connecting pipe end of body is provided with the flange, it includes the semi-annular cover body to go up fixed subassembly, semi-annular cover body inner wall intermediate position is provided with the splice bar, the splice bar lower extreme is provided with T type groove, installs sealed cushion in this T type inslot, spiral lead screw about semi-annular cover body both sides run through to be provided with, it is located to control on the spiral lead screw semi-annular cover body inboard is provided with the stirring piece, stirring piece bilateral symmetry sets up, the stirring piece is kept away from spiral lead screw one end has seted up the draw-in groove about.
Further setting: the sealing rubber mat is characterized in that round platforms are arranged on the end faces of two sides of the sealing rubber mat, the round platforms are arranged at three positions on each side at least, and the round platforms and the sealing rubber mat are integrally formed.
Further setting: the left and right spiral screw rods are uniformly distributed on the semi-annular cover body, and the left and right spiral screw rods are rotationally connected with the semi-annular cover body and the connecting ribs.
Further setting: the left and right screw rods are in threaded connection with the stirring sheet, and the clamping groove is in clearance connection with the flange at the end part of the connecting pipe body.
Further setting: the upper fixing component is fixedly connected with the lower fixing component through bolts.
Further setting: the connecting rib and the semi-annular cover body are integrally formed.
Compared with the prior art, the beneficial effects of the utility model are as follows:
will go up fixed subassembly, the fixed subassembly cover is established at connecting tube body coupling end down, make the draw-in groove card of stirring piece hold on the flange, will go up fixed subassembly through the bolt, lower fixed subassembly is connected fixedly, later rotate screw one by one about, screw drives the stirring piece and moves to the intermediate position when rotating about making, and then make the link of connecting the body be close to sealed cushion, the terminal surface that makes the connecting tube body forms the extrusion support to sealed cushion, it is fixed to the locking of connecting the body to accomplish, avoided connecting the body to remove to opposite direction in the use, use effect has been guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is an isometric view of a pipe coupling according to the present invention;
fig. 2 is a schematic view of a main section and a partial structure of the connecting piece for pipelines according to the present invention;
fig. 3 is a schematic structural view of a pipe connector according to the present invention in an exploded state;
fig. 4 is a schematic structural view of a fixing assembly of a connecting member for pipelines according to the present invention in a partially exploded state.
The reference numerals are illustrated below:
1. connecting the pipe body; 2. an upper fixing assembly; 21. a semi-annular cover body; 22. connecting ribs; 23. a left and right screw; 24. a toggle sheet; 241. a card slot; 25. sealing the rubber gasket; 251. a circular table; 3. and a lower fixing component.
Detailed Description
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 present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 to 4, a connecting piece for a pipeline comprises a fixing component for fixedly connecting pipe bodies 1 at two sides, wherein each connecting pipe body 1 comprises an upper fixing component 2 and a lower fixing component 3 which are arranged up and down symmetrically, and the upper fixing component 2 and the lower fixing component 3 have the same structure;
in this embodiment: a flange is arranged at the end part of the connecting pipe body 1, the upper fixing component 2 comprises a semi-annular cover body 21, a connecting rib 22 is arranged at the middle position of the inner wall of the semi-annular cover body 21, a T-shaped groove is arranged at the lower end of the connecting rib 22, a sealing rubber mat 25 is arranged in the T-shaped groove, left and right spiral screws 23 are arranged on two sides of the semi-annular cover body 21 in a penetrating manner, toggle pieces 24 are arranged on the left and right spiral screws 23 and are positioned on the inner side of the semi-annular cover body 21, the two sides of the toggle pieces 24 are symmetrically arranged, and a clamping groove 241 is formed in one end, away from the left and right spiral screws 23, of the toggle piece 24; the left and right screw rods 23 are uniformly distributed on the semi-annular cover body 21, and the left and right screw rods 23 are rotationally connected with the semi-annular cover body 21 and the connecting ribs 22; the left and right screw rods 23 are in threaded connection with the poking piece 24, and the clamping groove 241 is in clearance connection with a flange at the end part of the connecting pipe body 1; the upper fixing component 2 is fixedly connected with the lower fixing component 3 through bolts; the connecting rib 22 and the semi-annular cover body 21 are integrally formed, the left and right screw screws 23 are rotated one by one, the left and right screw screws 23 drive the poking piece 24 to move to the middle position when rotating, and then the connecting end of the connecting pipe body 1 is close to the sealing rubber mat 25, so that the end face of the connecting pipe body 1 forms extrusion support on the sealing rubber mat 25, and connection of the connecting pipe body 1 is completed.
Preferably: the circular truncated cones 251 are arranged on the end surfaces of the two sides of the sealing rubber pad 25, the circular truncated cones 251 on each side are at least arranged in three positions, the circular truncated cones 251 and the sealing rubber pad 25 are integrally formed, and when the end portion of the connecting pipe body 1 is extruded to the middle position through the arrangement of the circular truncated cones 251, the circular truncated cones 251 are extruded to form a multi-layer sealing rubber ring, so that the sealing effect is improved.
The utility model discloses theory of operation and use flow: with last fixed subassembly 2, 3 covers of lower fixed subassembly are established at connecting tube 1 coupling end, make draw-in groove 241 card of stirring piece 24 hold on the flange, will go up fixed subassembly 2 through the bolt, lower fixed subassembly 3 is connected fixedly, later through rotating spiral screw 23 about one by one, spiral screw 23 drives stirring piece 24 and moves to the intermediate position when rotating about making, and then make the link of connecting tube 1 be close to sealed cushion 25, make the terminal surface of connecting tube 1 form the extrusion support to the round platform 251 on the sealed cushion 25, accomplish the connection to connecting tube 1.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. A connecting piece for pipelines is characterized in that: the connecting pipe comprises fixing components for fixedly connecting pipe bodies (1) on two sides, wherein the connecting pipe bodies (1) comprise upper fixing components (2) and lower fixing components (3) which are arranged up and down symmetrically, and the upper fixing components (2) and the lower fixing components (3) have the same structure;
connecting tube body (1) tip is provided with the flange, it includes the semi-annular cover body (21) to go up fixed subassembly (2), the semi-annular cover body (21) inner wall intermediate position is provided with splice bar (22), splice bar (22) lower extreme is provided with T type groove, installs sealed cushion (25) in this T type groove, spiral lead screw (23) about semi-annular cover body (21) both sides are run through and are provided with, spiral lead screw (23) are located about to control on spiral lead screw (23) the semi-annular cover body (21) inboard is provided with stirring piece (24), stirring piece (24) bilateral symmetry sets up, stirring piece (24) are kept away from spiral lead screw (23) one end has been seted up draw-in groove (241) about.
2. A pipe coupling according to claim 1, wherein: the sealing rubber gasket (25) is characterized in that round tables (251) are arranged on the end faces of two sides of the sealing rubber gasket (25), at least three round tables (251) are arranged on each side, and the round tables (251) and the sealing rubber gasket (25) are integrally formed.
3. A pipe coupling according to claim 1, wherein: the left and right screw screws (23) are evenly distributed on the semi-annular cover body (21), and the left and right screw screws (23) are rotationally connected with the semi-annular cover body (21) and the connecting ribs (22).
4. A pipe coupling according to claim 3, wherein: the left and right screw rods (23) are in threaded connection with the poking piece (24), and the clamping groove (241) is in clearance connection with a flange at the end part of the connecting pipe body (1).
5. A pipe coupling according to claim 1, wherein: the upper fixing component (2) is fixedly connected with the lower fixing component (3) through bolts.
6. A pipe coupling according to claim 1, wherein: the connecting rib (22) and the semi-annular cover body (21) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222786483.5U CN218208268U (en) | 2022-10-22 | 2022-10-22 | Connecting piece for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222786483.5U CN218208268U (en) | 2022-10-22 | 2022-10-22 | Connecting piece for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218208268U true CN218208268U (en) | 2023-01-03 |
Family
ID=84643782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222786483.5U Active CN218208268U (en) | 2022-10-22 | 2022-10-22 | Connecting piece for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218208268U (en) |
-
2022
- 2022-10-22 CN CN202222786483.5U patent/CN218208268U/en active Active
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