CN203259137U - Self-coupled probe of thickness gauge - Google Patents

Self-coupled probe of thickness gauge Download PDF

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Publication number
CN203259137U
CN203259137U CN 201320147661 CN201320147661U CN203259137U CN 203259137 U CN203259137 U CN 203259137U CN 201320147661 CN201320147661 CN 201320147661 CN 201320147661 U CN201320147661 U CN 201320147661U CN 203259137 U CN203259137 U CN 203259137U
Authority
CN
China
Prior art keywords
probe
oil chamber
oil
self
interior
Prior art date
Application number
CN 201320147661
Other languages
Chinese (zh)
Inventor
董国振
王勇
刘长福
敬尚前
Original Assignee
国家电网公司
河北省电力公司电力科学研究院
河北省电力建设调整试验所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 国家电网公司, 河北省电力公司电力科学研究院, 河北省电力建设调整试验所 filed Critical 国家电网公司
Priority to CN 201320147661 priority Critical patent/CN203259137U/en
Application granted granted Critical
Publication of CN203259137U publication Critical patent/CN203259137U/en

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Abstract

The utility model relates to a self-coupled probe of a thickness gauge. The self-coupled probe of the thickness gauge comprises an outer oil chamber, an inner oil chamber arranged in the outer oil chamber and a probe sleeved in the outer oil chamber and the inner oil chamber. The upper end of the outer oil chamber is provided with an oil filling port. The inner oil chamber is provided with an oil inlet communicating the inner oil chamber with the outer oil chamber. The upper end of the inner oil chamber is provided with a rubber ring which is fixedly connected with the probe and can move up and down in the inner oil chamber. The lower end of the inner oil chamber is fixedly provided with a filter ring. A reset spring is fixedly connected between the rubber ring and the filter ring. The bottom part of the probe is connected with a cable. When the self-coupled probe of the thickness gauge is used for thickness measuring, the amount of a coupling agent can be effectively saved; and the self-coupled probe of the thickness gauge is simple in structure and convenient and fast to use, labor and time are saved, and work efficiency of the thickness measuring and usage performance are improved.

Description

From the manifold type thickness meter probe

Technical field

The utility model relates to a kind of from the manifold type thickness meter probe.

Background technology

At present, in ultrasonic thickness test process at the scene, need to use couplant to be coupled between probe and workpiece, brush couplant with brush and easily cause the waste of couplant, and waste time and energy, efficiency is low; Sometimes on-the-spot thickness measuring location comparison is narrow, is not easy efficient coupling.

The utility model content

The technical matters that the utility model solves be to provide a kind of simple in structure, easy to use, can effectively save couplant from the manifold type thickness meter probe.

The technical solution adopted in the utility model is as follows:

The utility model comprises outer oil cavity, is arranged on the interior oil pocket in outer oil cavity and is sleeved on outer oil cavity and the probe of interior oil pocket, described outer oil cavity upper end is provided with pouring orifice, be provided with the oil-in that is communicated with interior oil pocket and outer oil cavity on described interior oil pocket, be provided with and the rubber ring that can move up and down in interior oil pocket of popping one's head in and being fixedly connected with in interior oil pocket upper end, be fixed with the filter screen circle in interior oil pocket lower end, be fixedly connected with back-moving spring between rubber ring and filter screen circle, described probe bottom is connected with cable.

Described interior oil pocket upper end is provided with the oil-in of two symmetries.

The good effect that the utility model produces is as follows: the utility model as a kind of from the manifold type thickness meter probe, can effectively save the dosage of the couplant of thickness measuring use during use, and the utility model is simple in structure, convenient to use, time saving and energy saving, has improved work efficiency and the usability of thickness measuring.

Description of drawings

Accompanying drawing 1 is structural representation of the present utility model;

The structural representation that accompanying drawing 2 moves downward for the utility model.

In the accompanying drawings: 1 probe, 2 cables, 3 rubber rings, 4 back-moving springs, 5 filter screen circles, 6 pouring orifices, 7 oil-ins, 8 interior oil pockets, 9 outer oil cavities.

Embodiment

Below in conjunction with drawings and Examples, the utility model is further described, but embodiment of the present utility model is not limited to this.

As shown in accompanying drawing 1,2, the present embodiment comprises probe 1, interior oil pocket 8 and outer oil cavity 9.Described outer oil cavity 9 is metal cavitgs of a circle, be used for the storage couplant, described probe 1 bottom is connected with cable 2, in probe 1 outer cover, an interior oil pocket 8 and an outer oil cavity 9 are housed, interior oil pocket 8 is arranged in outer oil cavity 9, have a pouring orifice 6 in order to the couplant of annotating on outer oil cavity 9, described interior oil pocket 8 upper ends be provided with two symmetries be used for be communicated with in the oil-in 7 of oil pocket 8 and outer oil cavity 9, the couplant of outer oil cavity 9 inside enters interior oil pocket 8 by oil-in 7; Rubber ring 3 is fixed in outside probe 1, is used for sealing detector 1 and interior oil pocket 8, rubber ring 3 and probe 1 can move up and down along interior oil pocket 8; Filter screen circle 5 is fixed on the bottom of interior oil pocket 8, is arranged on interior oil pocket 8 and pops one's head between 1, and between rubber ring 3 and filter screen circle 5, a small-sized back-moving spring 4 is installed.During use, at first outer oil cavity 9 contacts workpiece, and probe 1 presses down, rubber ring 3 pressed home springs 4 move downward, couplant between probe 1 and interior oil pocket 8 logical filtration ring net 5 under the effect of pressure flows out, and flows between probe 1 and workpiece to be coupled, and then completes detection; When not working, all store couplant in interior oil pocket 8 and outer oil cavity 9, detect to be used for next time.When the interior couplant of outer oil cavity 9 uses to oil-in 7 positions when following, can be by pouring orifice 6 filling couplants.

The filter screen circle 5 that the utility model uses, couplant can not spill from filter screen circle 5 when not detecting.The utility model is simple in structure, easy to use, saves the dosage of couplant, can effectively increase work efficiency.

Claims (2)

1. one kind from the manifold type thickness meter probe; It is characterized in that it comprises outer oil cavity (9); Be arranged on the interior oil pocket (8) in outer oil cavity (9) and be sleeved on outer oil cavity (9) and the probe (1) of interior oil pocket (8); Described outer oil cavity (9) upper end is provided with pouring orifice (6); Be provided with the oil-in (7) that is communicated with interior oil pocket (8) and outer oil cavity (9) on described interior oil pocket (8); Be provided with in interior oil pocket (8) upper end the rubber ring (3) that can move up and down that is fixedly connected with pop one's head in (1) in interior oil pocket (8); Be fixed with filter screen circle (5) in interior oil pocket (8) lower end; Be fixedly connected with back-moving spring (4) between rubber ring (3) and filter screen circle (5); Described probe (1) bottom is connected with cable (2).
2. according to claim 1 from the manifold type thickness meter probe, it is characterized in that described interior oil pocket (8) upper end is provided with the oil-in (7) of two symmetries.
CN 201320147661 2013-03-28 2013-03-28 Self-coupled probe of thickness gauge CN203259137U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320147661 CN203259137U (en) 2013-03-28 2013-03-28 Self-coupled probe of thickness gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320147661 CN203259137U (en) 2013-03-28 2013-03-28 Self-coupled probe of thickness gauge

Publications (1)

Publication Number Publication Date
CN203259137U true CN203259137U (en) 2013-10-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320147661 CN203259137U (en) 2013-03-28 2013-03-28 Self-coupled probe of thickness gauge

Country Status (1)

Country Link
CN (1) CN203259137U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103713053A (en) * 2014-01-09 2014-04-09 苏州热工研究院有限公司 Self-coupled ultrasonic probe
CN103913136A (en) * 2014-04-09 2014-07-09 河北工业大学 Ultrasonic paper thickness measuring device
CN109029313A (en) * 2017-01-03 2018-12-18 中华人民共和国南通出入境检验检疫局 Improve the pipeline-weld reinforcement measuring device of measurement accuracy
CN109323681A (en) * 2017-01-03 2019-02-12 中华人民共和国南通出入境检验检疫局 Improve the tube groove angle measurement unit of measurement accuracy

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103713053A (en) * 2014-01-09 2014-04-09 苏州热工研究院有限公司 Self-coupled ultrasonic probe
CN103713053B (en) * 2014-01-09 2016-04-06 苏州热工研究院有限公司 From coupled mode ultrasonic probe
CN103913136A (en) * 2014-04-09 2014-07-09 河北工业大学 Ultrasonic paper thickness measuring device
CN103913136B (en) * 2014-04-09 2017-01-25 河北工业大学 Ultrasonic paper thickness measuring device
CN109029313A (en) * 2017-01-03 2018-12-18 中华人民共和国南通出入境检验检疫局 Improve the pipeline-weld reinforcement measuring device of measurement accuracy
CN109029312A (en) * 2017-01-03 2018-12-18 中华人民共和国南通出入境检验检疫局 The application method of pipeline-weld reinforcement measuring device
CN109323681A (en) * 2017-01-03 2019-02-12 中华人民共和国南通出入境检验检疫局 Improve the tube groove angle measurement unit of measurement accuracy
CN109323680A (en) * 2017-01-03 2019-02-12 中华人民共和国南通出入境检验检疫局 The application method of tube groove angle measurement unit

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131030

Termination date: 20160328

CF01 Termination of patent right due to non-payment of annual fee