CN209745464U - Auxiliary device for testing water pressure of metal pipe - Google Patents
Auxiliary device for testing water pressure of metal pipe Download PDFInfo
- Publication number
- CN209745464U CN209745464U CN201920537168.4U CN201920537168U CN209745464U CN 209745464 U CN209745464 U CN 209745464U CN 201920537168 U CN201920537168 U CN 201920537168U CN 209745464 U CN209745464 U CN 209745464U
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- pressure
- water
- pipe body
- guide pipe
- pressure guide
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Abstract
the utility model provides an auxiliary device for testing water pressure of metal pipe, it includes high pressure water input portion, pressure guide portion and sealing, pressure guide portion includes pressure guide pipe and sealing member, the pressure guide pipe includes first pressure guide pipe body and the second pressure guide pipe body with first pressure guide pipe body integrated into one piece, the lateral part that first pressure guide pipe body was kept away from to the second pressure guide pipe body is sunken downwards so as to form the basin, the one end that second pressure guide pipe body was kept away from to the first pressure guide pipe body is equipped with the water inlet, the water inlet of first pressure guide pipe body and the delivery port of high pressure water input portion communicate, the basin is equipped with the egress opening, the water inlet of first pressure guide pipe body and the egress opening of basin communicate; the outer surface of the second pressure guide pipe is provided with a pressure groove, and the sealing part is arranged in the pressure groove. The utility model discloses can solve among the prior art when carrying out the measuring of metal pipeline, along with hydraulic increase, metal pipeline's sealed effect and clamping effect are not good to lead to the problem of the normal clear that can't ensure to detect.
Description
Technical Field
The utility model relates to a tubular metal resonator reforms transform technical field, especially relates to an auxiliary device for testing tubular metal resonator water pressure.
Background
the metal pipeline is a link which is not neglected in pipeline engineering, and is an effective method for checking whether the manufacturing and installation quality of the metal pipeline is qualified or not. At present, the detection of metal pipeline adopts force (forcing) pump and manometer combination to link and uses, and after the force (forcing) pump pressurization, the manometer is used for detecting the intensity of metal pipeline and the sealed condition of sealed pad and welding seam, but, in the testing process of metal pipeline, along with hydraulic increase, the sealed effect and the clamping effect of tubular metal resonator are not good, can't ensure the normal clear of detection.
Disclosure of Invention
based on this, the utility model aims to provide a be used for testing hydraulic auxiliary device of tubular metal resonator to solve among the prior art when carrying out the measuring of metal pipeline, along with hydraulic increase, metal pipeline's sealed effect and clamping effect are not good, thereby lead to the problem of the normal clear of unable assurance detection.
the technical scheme of the utility model is that: an auxiliary device for testing the water pressure of a metal pipe comprises a high-pressure water input part, a pressure guide part and a sealing part, wherein the pressure guide part comprises a pressure guide pipe and a sealing part, the pressure guide pipe comprises a first pressure guide pipe body and a second pressure guide pipe body integrally formed with the first pressure guide pipe body, the side part, away from the first pressure guide pipe body, of the second pressure guide pipe body is downwards sunken to form a water tank, a water inlet is formed in one end, away from the second pressure guide pipe body, of the first pressure guide pipe body, the water inlet of the first pressure guide pipe body is communicated with the water outlet of the high-pressure water input part, the water tank is provided with an outflow port, and the water inlet of the first pressure guide pipe body is communicated with the outflow port of the water tank;
The outer surface of the second pressure guide pipe is provided with a pressure groove, and the sealing part is arranged in the pressure groove.
optionally, the first pressure pipe body and the second pressure pipe body are both provided with water flow channels which are communicated with each other, and the water inlet of the first pressure pipe body is communicated with the water outlet of the water tank through the water flow channels.
Optionally, the high-pressure water input part includes a high-pressure water input pipe and a fastening member, the fastening member is fixedly connected to the outer surface of the high-pressure water input pipe, and a water outlet of the high-pressure water input pipe is communicated with a water inlet of the first pressure guide pipe body.
Optionally, the first pressure pipe body is connected with a joint, and the fastener is detachably connected with the joint.
Optionally, the fastener is a nut, and the joint is in threaded connection with the nut.
Optionally, the high-pressure water input pipe is a hose.
optionally, the sealing portion is an O-ring.
Implement the embodiment of the utility model provides a, following beneficial effect has:
The utility model discloses an auxiliary device for testing metal pipe water pressure, when needing to carry out water pressure detection to the metal pipe of being surveyed, insert the inner chamber of second connecting pipe body to the metal pipe of being surveyed, high pressure water input part inputs the high pressure water from first connecting pipe body to the egress opening of basin in proper order to can detect the intensity of metal pipe, the sealed condition of sealing point and the sealed condition of welding seam;
By arranging the water tank, because the part of the side part of the second conduit body, which is close to the first pressure guide pipe body, is abutted against the inner wall of the measured metal pipe, a gap is formed between the water tank and the inner wall of the measured metal pipe, the side part of the second conduit body, which corresponds to the water tank, is used as a measuring section, the area of the cross section, which corresponds to the measuring section, of the measured metal pipe, which is subjected to water pressure is smaller, the axial force between the measuring section and the measured metal pipe is very small, and the stress of the measuring section and the measured metal pipe in the radial direction is balanced, so that the clamping and the fixing between the pressure guide pipe and the measured metal pipe can be better realized;
By arranging the sealing part, the second pressure guide pipe is inserted into the metal pipe to be tested, so that the sealing part can well seal high-pressure water flowing in the second pressure guide pipe and the metal pipe to be tested, and the sealing effect of the auxiliary device is improved;
Therefore, the utility model discloses an auxiliary device for testing metal tube water pressure has sealed effect and the effectual characteristics of clamping to certain popularization nature has.
drawings
Fig. 1 is a schematic view of the connection structure of the auxiliary device and the metal pipe to be tested according to the present invention.
Fig. 2 is a schematic structural diagram of the auxiliary device of the present invention.
Fig. 3 is a schematic structural diagram of the metal pipe to be measured according to the present invention.
Description of reference numerals:
1. a high-pressure water input part; 11. a high-pressure water input pipe; 12. a fastener; 2. a pressure guide part; 21. a pressure guide pipe; 211. a first pressure pipe body; 212. a second pressure pipe body; 22. a water tank; 23. a joint; 24. pressing a groove; 25. an outflow port; 3. a sealing part; 4. a water flow channel; 5. and (5) measuring the metal tube.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
in the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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.
As shown in fig. 1 to 3, the embodiment of the present invention provides an auxiliary device for testing water pressure of a metal pipe, which includes a high pressure water input part 1, a pressure guide part 2 and a sealing part 3, the pressure guide part 2 includes a pressure guide pipe 21 and a sealing part, the pressure guide pipe 21 includes a first pressure guide pipe body 211 and a second pressure guide pipe body 212 integrally formed with the first pressure guide pipe body 211, a lateral part of the second pressure guide pipe body 212, which is away from the first pressure guide pipe body 211, is recessed downward to form a water tank 22, one end of the first pressure guide pipe body 211, which is away from the second pressure guide pipe body 212, is provided with a water inlet, the water inlet of the first pressure guide pipe body 211 is communicated with the water outlet of the high pressure water input part 1, the water tank 22 is provided with an outflow port, and the water inlet of the first pressure guide pipe;
The outer surface of the second pressure pipe 21 is provided with a pressure groove 24, and the sealing part 3 is arranged in the pressure groove 24.
Based on the above-mentioned setting, the utility model discloses an auxiliary device for testing metal pipe water pressure has following advantage:
The utility model discloses an auxiliary device for testing metal pipe water pressure, when needing to carry out the water pressure detection to the metal pipe 5 under test, insert second pressure pipe body 212 to the inner chamber of the metal pipe 5 under test, high pressure water input portion 1 inputs the water under high pressure from first pressure pipe body 211 to the delivery port 25 of basin 22 in proper order to can detect the intensity of metal pipe, the sealed condition of seal point and the sealed condition of welding seam;
By arranging the water tank 22, because the part of the side part of the second conduit body close to the first conduit body 211 is abutted against the inner wall of the measured metal pipe 5, a gap is formed between the water tank 22 and the inner wall of the measured metal pipe 5, the side part of the second conduit body corresponding to the water tank 22 is taken as a measuring section, and the diameter of the measuring section is close to that of the measured metal pipe 5, so that the area of the cross section of the measured metal pipe 5 corresponding to the measuring section, which is subjected to water pressure, is small, the axial force between the measuring section and the measured metal pipe 5 is small, and the stress of the measuring section and the measured metal pipe 5 in the radial direction is balanced, therefore, the clamping and the fixing between the conduit 21 and the measured metal pipe 5 can be better realized;
By arranging the sealing part 3, the second pressure guide pipe 21 is inserted into the metal pipe 5 to be tested, so that the sealing part 3 can well seal the high-pressure water flowing in the second pressure guide pipe 21 and the metal pipe 5 to be tested, and the sealing effect of the auxiliary device is improved;
Therefore, the utility model discloses an auxiliary device for testing metal tube water pressure has sealed effect and the effectual characteristics of clamping to certain popularization nature has.
In this embodiment, as shown in fig. 1 to 3, in order to facilitate the flow of high-pressure water through the first pressure pipe body 211 and the second pressure pipe body 212, the first pressure pipe body 211 and the second pressure pipe body 212 are both provided with water flow channels 4 that are communicated with each other, and the water inlet of the first pressure pipe body 211 is communicated with the water outlet 25 of the water tank 22 through the water flow channels 4. Specifically, the high-pressure water sequentially enters the water outlet 25 of the water tank 22 from the water inlet of the first pressure pipe body 211 and the water flow channel 4, thereby facilitating the circulation of the high-pressure water.
In this embodiment, as shown in fig. 1 to 3, in order to facilitate the input of the high-pressure water input unit 1, the high-pressure water input unit 1 includes a high-pressure water input pipe 11 and a fastening member 12, the fastening member 12 is fixedly connected to the outer surface of the high-pressure water input pipe 11, a water outlet of the high-pressure water input pipe 11 is communicated with a water inlet of the first pressure guiding pipe body 211, the first pressure guiding pipe body 211 is connected to a joint 23, and the fastening member 12 is detachably connected to the joint 23. Specifically, the fastening member 12 is a nut, the joint 23 is in threaded connection with the nut, and since the nut is fixedly connected to the outer surface of the high-pressure water input pipe 11, when the nut is connected to the joint 23, the water outlet of the high-pressure water input pipe 11 is stably connected to the water outlet of the first pressure guide pipe body 211, so that the sealing effect between the high-pressure water input pipe 11 and the high-pressure water input part 1 is good.
in this embodiment, as shown in fig. 1 to 3, the high-pressure water input pipe 11 is a hose having good flexibility, corrosion resistance and bending resistance, so as to improve the performance of the high-pressure water input pipe 11.
In this embodiment, as shown in fig. 1 to 3, the sealing portion 3 is an O-shaped sealing ring, and the O-shaped rubber sealing ring has the characteristics of good sealing performance and light weight.
To sum up, the utility model discloses an auxiliary device for testing metal tube water pressure has sealed effect and the effectual characteristics of clamping to certain popularization nature has.
it should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the principle of the present invention, and these modifications and variations are also considered as the protection scope of the present invention.
Claims (7)
1. An auxiliary device for testing the water pressure of a metal pipe is characterized by comprising a high-pressure water input part, a pressure guide part and a sealing part, wherein the pressure guide part comprises a pressure guide pipe and a sealing part, the pressure guide pipe comprises a first pressure guide pipe body and a second pressure guide pipe body integrally formed with the first pressure guide pipe body, the side part, away from the first pressure guide pipe body, of the second pressure guide pipe body is sunken downwards to form a water tank, a water inlet is formed in one end, away from the second pressure guide pipe body, of the first pressure guide pipe body, the water inlet of the first pressure guide pipe body is communicated with a water outlet of the high-pressure water input part, the water tank is provided with an outflow port, and the water inlet of the first pressure guide pipe body is communicated with the outflow port of the water tank;
The outer surface of the second pressure guide pipe is provided with a pressure groove, and the sealing part is arranged in the pressure groove.
2. The auxiliary device for testing the water pressure of the metal pipe according to claim 1, wherein the first pressure pipe body and the second pressure pipe body are each provided with a water flow passage communicating with each other, and the water inlet of the first pressure pipe body and the water outlet of the water tank communicate through the water flow passage.
3. The auxiliary device for testing the water pressure of the metal pipe as claimed in claim 2, wherein the high pressure water input part comprises a high pressure water input pipe and a fastening member, the fastening member is fixedly connected to the outer surface of the high pressure water input pipe, and the water outlet of the high pressure water input pipe is communicated with the water inlet of the first pressure guiding pipe body.
4. The auxiliary device for testing the hydraulic pressure of a metal pipe as claimed in claim 3, wherein the first pressure pipe body is connected with a joint, and the fastening member is detachably connected with the joint.
5. The auxiliary device for testing the hydraulic pressure of a metal pipe as claimed in claim 4, wherein the fastening member is a nut, and the joint is threadedly coupled to the nut.
6. The auxiliary device for testing the water pressure of the metal pipe as claimed in claim 3, wherein the high pressure water input pipe is a hose.
7. The auxiliary device for testing the hydraulic pressure of a metal pipe as claimed in claim 1, wherein the sealing portion is an O-ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920537168.4U CN209745464U (en) | 2019-04-18 | 2019-04-18 | Auxiliary device for testing water pressure of metal pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920537168.4U CN209745464U (en) | 2019-04-18 | 2019-04-18 | Auxiliary device for testing water pressure of metal pipe |
Publications (1)
Publication Number | Publication Date |
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CN209745464U true CN209745464U (en) | 2019-12-06 |
Family
ID=68721283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920537168.4U Expired - Fee Related CN209745464U (en) | 2019-04-18 | 2019-04-18 | Auxiliary device for testing water pressure of metal pipe |
Country Status (1)
Country | Link |
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CN (1) | CN209745464U (en) |
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2019
- 2019-04-18 CN CN201920537168.4U patent/CN209745464U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20210418 |