CN213238683U - Concentricity correcting device for water supply pipeline - Google Patents
Concentricity correcting device for water supply pipeline Download PDFInfo
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- CN213238683U CN213238683U CN202022467196.9U CN202022467196U CN213238683U CN 213238683 U CN213238683 U CN 213238683U CN 202022467196 U CN202022467196 U CN 202022467196U CN 213238683 U CN213238683 U CN 213238683U
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- water supply
- rod
- concentricity
- correction
- carriage release
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Abstract
The utility model discloses a concentricity correcting unit for water supply pipe relates to the pipeline and rectifies technical field. The utility model comprises a holding rod which is of a hollow structure, wherein both ends of the periphery of the holding rod are rotatably matched with rotating sleeves, and a plurality of L-shaped connecting rods are arranged on the periphery of the rotating sleeves; the two ends of the holding rod are both provided with a correction cylinder, one side of the correction cylinder is provided with an annular groove, and a rotating ring is rotationally matched in the annular groove. The utility model discloses a plane screw thread that sets up at the opposite side of carriage release lever and change, when the change rotates, can drive a plurality of carriage release levers and press from both sides tight water pipe, because a plurality of carriage release levers stretch into the length the same in the correction section of thick bamboo, and two correction section of thick bamboo center pins coincide again, therefore the center pin of fixing two pipelines in the correction section of thick bamboo by the carriage release lever also is the coincidence state, thereby make the device can be quick rectify the concentricity to two water pipes, the device not only rectifies fastly, and simple structure, high operation convenience, and convenient use.
Description
Technical Field
The utility model belongs to the technical field of the pipeline is rectified, especially, relate to a concentricity correcting unit for water supply pipe.
Background
The water pipe is a water supply pipeline, modern decoration water pipes are constructed in a wall-buried mode, the water pipes are classified into three types, and the first type is a metal pipe, such as a hot-dip cast iron pipe with inner enamel plastics, a copper pipe, a stainless steel pipe and the like. The second type is plastic-clad metal pipes, such as steel-plastic composite pipes, aluminum-plastic composite pipes and the like. The third type is a concentricity correcting device of plastic pipes such as PB pipes, PP-R pipes and the like and water supply pipelines, which means that central axes of the two pipelines are coincident when the two pipelines are connected; if the pipe runs through a floor, the centerline axes coincide with each other (concentricity correction).
When two water supply pipelines are installed, the central axes of the two water supply pipelines are overlapped, and before the pipelines are installed, if the pipelines are not calibrated, the two pipelines can not be connected after the pipelines are fixed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concentricity correcting unit for water supply pipe, through the plane screw thread that sets up at the opposite side of carriage release lever and change, when the change rotates, can drive a plurality of carriage release levers and press from both sides tight water pipe, because a plurality of carriage release levers stretch into the length the same in the correction section of thick bamboo, and two correction section of thick bamboo center pins coincide again, therefore the center pin of two pipelines of being fixed in the correction section of thick bamboo by the carriage release lever also is coincident state, thereby make the concentricity to two water pipes that the device can be quick rectify, the device not only correction rate is fast, and simple structure, and convenient operation, and convenient to use has solved the problem that exists among the above-mentioned prior art.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
a concentricity correcting device for a water supply pipeline comprises a holding rod, wherein the holding rod is of a hollow structure, two ends of the peripheral side of the holding rod are respectively matched with a rotating sleeve in a rotating way, and a plurality of L-shaped connecting rods are arranged on the peripheral side of the rotating sleeve;
the two ends of the holding rod are respectively provided with a correction cylinder, one side of each correction cylinder is provided with an annular groove, a rotating ring is rotationally matched in the annular groove, a plurality of through holes are formed in the correction cylinders, and moving rods are slidably matched in the through holes;
the through hole is communicated with the annular groove, planar threads are arranged on the opposite sides of the moving rod and the rotating ring, and the rotating ring is in threaded fit with the moving rod through the planar threads.
Optionally, a gasket is installed at one end of the movable rod extending into the correction cylinder, and the area of the bottom surface of the gasket is larger than the area of the opening of the through hole.
Optionally, two annular slideways are arranged on the periphery of the holding rod, and the rotating sleeve is rotatably matched in the annular slideways.
Optionally, the length that a plurality of movable rods stretch into the correction cylinder through the through hole is the same, and the length of the movable rods is greater than the outer radius of the correction cylinder.
Optionally, a sliding groove is formed in one side of the through hole, a sliding strip is installed on one side of the moving rod, and the sliding strip is in sliding fit in the sliding groove.
Optionally, the sliding groove is formed in one side, far away from the moving rod, of the moving rod, and the vertical length of the sliding groove is the same as that of the through hole.
The embodiment of the utility model has the following beneficial effect:
the utility model discloses an embodiment is through the plane screw thread that sets up at the opposite side of carriage release lever and change, when the change rotates, can drive a plurality of carriage release levers and press from both sides tight water pipe, because the length that a plurality of carriage release levers stretched into in the correction section of thick bamboo is the same, and two correction section of thick bamboo center pins coincide again, therefore the center pin of fixing two pipelines in the correction section of thick bamboo by the carriage release lever also is coincidence state, thereby make the device can be quick rectify the concentricity to two water pipes, the device not only rectifies fastly, and simple structure, high convenience in operation, and convenient use.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic side view of an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of an embodiment of the present invention.
Wherein the figures include the following reference numerals:
the device comprises a holding rod 1, a rotating sleeve 2, a correcting cylinder 3, an L-shaped connecting rod 4, a moving rod 5, a gasket 501 and a rotating ring 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Referring to fig. 1-3, in the present embodiment, a concentricity calibrating apparatus for a water supply pipeline is provided, comprising: the handle comprises a handle 1, wherein the handle 1 is of a hollow structure, two ends of the periphery of the handle 1 are rotatably matched with rotating sleeves 2, and a plurality of L-shaped connecting rods 4 are arranged on the periphery of the rotating sleeves 2;
the two ends of the holding rod 1 are respectively provided with a correction barrel 3, one side of each correction barrel 3 is provided with an annular groove, a rotating ring 6 is rotationally matched in the annular groove, a plurality of through holes are formed in the correction barrels 3, and moving rods 5 are slidably matched in the through holes;
the through hole is communicated with the annular groove, planar threads are arranged on the opposite sides of the moving rod 5 and the rotating ring 6, and the rotating ring 6 is in threaded fit with the moving rod 5 through the planar threads.
The application of one aspect of the embodiment is as follows: when the device is using, hold holding rod 1 on one hand earlier, insert one of them correction section of thick bamboo 3 with the one end of pipeline, then another hand rotates and rotates cover 2, rotates cover 2 and drives swivel 6 through L type connecting rod 4 and rotate, and swivel 6 drives a plurality of movable rods 5 simultaneously to correcting 3 inside removals of section of thick bamboo through the plane screw thread, and the pipeline is pressed from both sides to the one end contact of movable rod 5 until, another water pipe press from both sides tightly according to above-mentioned same operation can to can guarantee two water pipe the central axis and coincide each other.
Through the plane screw thread that sets up at the opposite side of carriage release lever 5 and swivel 6, when swivel 6 rotates, can drive a plurality of carriage release levers 5 and press from both sides tight water pipe, because the length that a plurality of carriage release levers 5 stretched into in the correction section of thick bamboo 3 is the same, and two correction section of thick bamboos 3 center pin coincide again, therefore the center pin of fixing two pipelines in the correction section of thick bamboo 3 by carriage release lever 5 also is the coincidence state, thereby make the device can be quick rectify the concentricity to two water pipes, the device not only rectifies fastly, and simple structure, and convenient for operation, and convenient to use.
The end of the moving rod 5 extending into the correction cylinder 3 of the embodiment is provided with a gasket 501, and the area of the bottom surface of the gasket 501 is larger than the area of the opening of the through hole. The gasket that sets up can reduce when fixed pipeline, the damage of carriage release lever 5 and pipeline, and has increased the frictional force between carriage release lever 5 and the pipeline for the fixed of pipeline is more stable.
Two annular slide ways are opened to the week side of holding rod 1 of this embodiment, rotate 2 normal running fit in annular slide way of cover.
The lengths of the plurality of moving rods 5 extending into the correction cylinder 3 through the through holes are the same, and the length of the moving rod 5 is larger than the outer radius of the correction cylinder 3.
The spout has been seted up to one side of the through-hole of this embodiment, and the draw runner is installed to one side of carriage release lever 5, and draw runner sliding fit is in the spout. The setting draw runner and spout can reduce the frictional force between carriage release lever 5 and the through-hole to it is more stable to make the carriage release lever 5 remove.
The spout of this embodiment is seted up in the one side of keeping away from movable rod 5 and being equipped with the plane screw thread, and the vertical length of spout is the same with the vertical length of through-hole.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (6)
1. A concentricity correction device for a water supply pipe, comprising: the handle comprises a handle rod (1), wherein the handle rod (1) is of a hollow structure, two ends of the peripheral side of the handle rod (1) are respectively in rotating fit with a rotating sleeve (2), and a plurality of L-shaped connecting rods (4) are arranged on the peripheral side of the rotating sleeve (2);
the two ends of the holding rod (1) are respectively provided with a correction barrel (3), one side of each correction barrel (3) is provided with an annular groove, a rotating ring (6) is rotationally matched in the annular groove, a plurality of through holes are formed in the correction barrels (3), and a moving rod (5) is slidably matched in the through holes;
the through hole is communicated with the annular groove, planar threads are arranged on the opposite sides of the moving rod (5) and the rotating ring (6), and the rotating ring (6) is in threaded fit with the moving rod (5) through the planar threads.
2. The concentricity calibrating device for a water supply pipe according to claim 1, wherein the spacer (501) is attached to an end of the movable rod (5) which extends into the calibrating cylinder (3), and the area of the bottom surface of the spacer (501) is larger than the area of the opening of the through hole.
3. The concentricity calibrating device for a water supply pipeline according to claim 1, wherein the grip rod (1) has two annular slide ways formed on its periphery, and the rotating sleeve (2) is rotatably fitted in the annular slide ways.
4. A concentricity calibrating device for a water supply pipe according to claim 1, wherein the plurality of moving rods (5) extend through the through holes into the calibrating cylinder (3) for the same length, and the length of the moving rods (5) is greater than the outer radius of the calibrating cylinder (3).
5. The concentricity calibrating device for a water supply pipe according to claim 1, wherein the through-hole is formed at one side thereof with a slide groove, and the moving rod (5) is provided at one side thereof with a slide bar slidably fitted in the slide groove.
6. A concentricity calibrating device for water supply pipes according to claim 5, wherein the slide groove is formed on the side remote from the flat screw thread of the movable rod (5), and has the same vertical length as the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467196.9U CN213238683U (en) | 2020-10-30 | 2020-10-30 | Concentricity correcting device for water supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467196.9U CN213238683U (en) | 2020-10-30 | 2020-10-30 | Concentricity correcting device for water supply pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN213238683U true CN213238683U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022467196.9U Active CN213238683U (en) | 2020-10-30 | 2020-10-30 | Concentricity correcting device for water supply pipeline |
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| CN (1) | CN213238683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678808A (en) * | 2022-04-20 | 2022-06-28 | 北京国电天昱建设工程有限公司 | Green construction method for electric power engineering pipeline connection |
| CN116753821A (en) * | 2023-06-15 | 2023-09-15 | 枞阳县水利建筑安装工程有限责任公司 | A device for measuring concentricity of pump base in a pumping station |
-
2020
- 2020-10-30 CN CN202022467196.9U patent/CN213238683U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678808A (en) * | 2022-04-20 | 2022-06-28 | 北京国电天昱建设工程有限公司 | Green construction method for electric power engineering pipeline connection |
| CN114678808B (en) * | 2022-04-20 | 2023-10-17 | 北京国电天昱建设工程有限公司 | Environment-friendly construction method for electric power engineering pipeline connection |
| CN116753821A (en) * | 2023-06-15 | 2023-09-15 | 枞阳县水利建筑安装工程有限责任公司 | A device for measuring concentricity of pump base in a pumping station |
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