CN205388071U - Scalable fixed steel pipe - Google Patents
Scalable fixed steel pipe Download PDFInfo
- Publication number
- CN205388071U CN205388071U CN201620026642.3U CN201620026642U CN205388071U CN 205388071 U CN205388071 U CN 205388071U CN 201620026642 U CN201620026642 U CN 201620026642U CN 205388071 U CN205388071 U CN 205388071U
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- China
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- steel pipe
- scalable
- spring
- copper pin
- fixture
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Abstract
The utility model discloses a scalable fixed steel pipe, including scalable mounting, the one end of first steel pipe is connected with scalable mounting, scalable mounting slightly is greater than the steel pipe of first steel pipe for the diameter, the horizontal surface of scalable mounting evenly is equipped with a plurality of apertures, the one end that first steel pipe was kept away from to the second spring is connected with the second steel pipe, and first steel pipe is equal with the 2nd steel pipe diameter size, the one end internally mounted that the second steel pipe is close to the second spring has first spring, and just first spring is vertical places, the surface that the second steel pipe is located first spring top is equipped with the round hole, the upper end of first spring is connected with the copper round pin, and on the copper round pin stretches out the aperture of scalable mounting through the round hole on the second steel pipe. The utility model discloses a power of connecting between the design, two steel pipes has just goed to the copper round pin to and has gone up, fixedly insecure between just can not the invar pipe leads to the appearance that the gliding looks like at present.
Description
Technical field
This utility model relates to steel pipe attachment technique field, particularly relates to a kind of scalable fixing steel pipe.
Background technology
The development of steel pipe's production technology start from the manufacturing rise of bicycle, 19th century younger oil exploitation, the manufacture of naval vessel, boiler, aircraft during Two World Wars, the manufacture of apparatus of thermo-electric power boiler after World War II, the development of chemical industry and the drilling of petroleum gas and transport etc., all effectively promote Steel Tube Industries in kind, yield and qualitative development.Telescopic Fixed between two steel pipes of tradition is be fixed by the working of plastics inside steel pipe, and fixing insecure being easy to glides, and utilizes our telescopic fastener can be fully solved this problem, and this utility model makes improvement for the deficiencies in the prior art.
Utility model content
The purpose of this utility model is to solve the shortcoming existed in prior art, and the scalable fixing steel pipe of one proposed.
To achieve these goals, this utility model adopts the technical scheme that
nullA kind of scalable fixing steel pipe，Wrap scalable fixture，One end of first steel pipe is connected to scalable fixture，And scalable fixture is socketed on the first steel pipe，Described scalable fixture is the diameter steel pipe slightly larger than the first steel pipe，The lateral surfaces of described scalable fixture is uniformly provided with multiple aperture，One end that described first steel pipe is positioned at scalable fixture is connected to the second spring，Described second spring is connected to the second steel pipe away from one end of the first steel pipe，And first steel pipe and the second diameter of steel tube equal in magnitude，Described second steel pipe is internally installed near one end of the second spring the first spring，And first spring vertically place，The surface that described second steel pipe is positioned at the first spring top is provided with circular hole，The upper end of described first spring is connected to copper pin，And copper pin is reached on the aperture of scalable fixture by the circular hole on the second steel pipe.
Preferably, described scalable fixture is provided with copper pin and props up device, and copper pin to prop up device be circular.
Preferably, the surface that described copper pin props up device is provided with securing member, and securing member adopts wing bolt.
Preferably, described copper pin props up and is all arranged with ellipticity groove on two end faces of device, and groove size matches with copper pin.
Preferably, described first steel pipe and scalable fixture are threaded connection fixing, are slidably connected between the second steel pipe and scalable fixture.
In this utility model, design by scalable fixture, and the internally installed of scalable fixture has the copper pin with spring, thus can be adjusted fixing, design by the second spring between the first steel pipe and the second steel pipe, elastic force between the two thus can be utilized to offset a part of external force, and the power connected between two steel pipes branches on copper pin, would not because fixing the appearance of the insecure existing picture that causes gliding between steel pipe.Propped up the design of device by copper pin, it is possible to copper pin is propped up, thus need not press with hands, directly device is pushed through the surface of copper pin and can be carried out regulating.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of scalable fixing steel pipe that the utility model proposes；
Fig. 2 is the amplification view of this utility model part A；
Fig. 3 is the structural representation that this utility model copper pin props up device.
In figure: 1 first steel pipe, 2 scalable fixtures, 3 bronze medal pins prop up device, 4 second steel pipes, 5 securing members, 6 bronze medal pins, 7 apertures, 8 first springs, 9 second springs, 10 grooves.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.
nullWith reference to Fig. 1-3，A kind of scalable fixing steel pipe，Including scalable fixture 2，One end of first steel pipe 1 is connected to scalable fixture 2，And scalable fixture 2 is socketed on the first steel pipe 1，Scalable fixture 2 is the diameter steel pipe slightly larger than the first steel pipe 1，The lateral surfaces of scalable fixture 2 is uniformly provided with multiple aperture 7，First steel pipe 1 is positioned at one end of scalable fixture 2 and is connected to the second spring 9，Second spring 9 is connected to the second steel pipe 4 away from one end of the first steel pipe 1，And first steel pipe 1 equal with the second steel pipe 4 diameter，Design by the second spring 9 between the first steel pipe 1 and the second steel pipe 4，The elastic force between the two thus can be utilized to offset a part of external force，Second steel pipe 4 is internally installed near one end of the second spring 9 the first spring 8，And first spring 8 vertically place，Second steel pipe 4 is positioned at the surface at the first spring 8 top and is provided with circular hole，The upper end of the first spring 8 is connected to copper pin 6，And copper pin 6 is reached on the aperture 7 of scalable fixture 2 by the circular hole on the second steel pipe 4，Design by scalable fixture 2，And the internally installed copper pin 6 having with the first spring 8 of scalable fixture 2，Thus can be adjusted fixing.
Scalable fixture 2 is provided with copper pin and props up device 3, and copper pin props up device 3 for circular, copper pin props up the surface of device 3 and is provided with securing member 5, and securing member 5 adopts wing bolt, thus copper pin can be propped up device 3 and be fixed on steel pipe, copper pin props up and is all arranged with ellipticity groove 10 on two end faces of device 3, and groove 10 size matches with copper pin 6, the design of device 3 is propped up by copper pin, copper pin 6 can be propped up, thus need not press with hands, directly device is pushed through the surface of copper pin 6 to can be carried out regulating, first steel pipe 1 is threaded connection fixing with scalable fixture 2, it is slidably connected between second steel pipe 4 and scalable fixture 2, thus can realize stretching.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive according to the technical solution of the utility model and utility model thereof and be equal to replacement or change, all should be encompassed within protection domain of the present utility model.
Claims (5)
- null1. a scalable fixing steel pipe，Including the first steel pipe (1)，It is characterized in that，One end of described first steel pipe (1) is connected to scalable fixture (2)，And scalable fixture (2) is socketed on the first steel pipe (1)，Described scalable fixture (2) is the diameter steel pipe slightly larger than the first steel pipe (1)，The lateral surfaces of described scalable fixture (2) is uniformly provided with multiple aperture (7)，One end that described first steel pipe (1) is positioned at scalable fixture (2) is connected to the second spring (9)，Described second spring (9) is connected to the second steel pipe (4) away from one end of the first steel pipe (1)，And first steel pipe (1) equal with the second steel pipe (4) diameter，One end of close second spring (9) of described second steel pipe (4) is internally installed the first spring (8)，And first spring (8) vertically place，The surface that described second steel pipe (4) is positioned at the first spring (8) top is provided with circular hole，The upper end of described first spring (8) is connected to copper pin (6)，And copper pin (6) is reached on the aperture (7) of scalable fixture (2) by the circular hole on the second steel pipe (4).
- 2. the scalable fixing steel pipe of one according to claim 1, it is characterised in that be provided with copper pin on described scalable fixture (2) and prop up device (3), and copper pin props up device (3) for circular.
- 3. the scalable fixing steel pipe of one according to claim 2, it is characterised in that described copper pin props up the surface of device (3) and is provided with securing member (5), and securing member (5) adopts wing bolt.
- 4. the scalable fixing steel pipe of one according to claim 2, it is characterised in that described copper pin props up and is all arranged with ellipticity groove (10) on two end faces of device (3), and groove (10) size and copper pin (6) match.
- 5. the scalable fixing steel pipe of one according to claim 1, it is characterised in that described first steel pipe (1) and scalable fixture (2) are threaded connection fixing, are slidably connected between the second steel pipe (4) and scalable fixture (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026642.3U CN205388071U (en) | 2016-01-13 | 2016-01-13 | Scalable fixed steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026642.3U CN205388071U (en) | 2016-01-13 | 2016-01-13 | Scalable fixed steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205388071U true CN205388071U (en) | 2016-07-20 |
Family
ID=56381335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620026642.3U Active CN205388071U (en) | 2016-01-13 | 2016-01-13 | Scalable fixed steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205388071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839623A (en) * | 2017-01-18 | 2017-06-13 | 合肥华凌股份有限公司 | Refrigerator |
-
2016
- 2016-01-13 CN CN201620026642.3U patent/CN205388071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839623A (en) * | 2017-01-18 | 2017-06-13 | 合肥华凌股份有限公司 | Refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |