CN214374333U

CN214374333U - On-spot metallographic detection device of pipeline

Info

Publication number: CN214374333U
Application number: CN202120090875.0U
Authority: CN
Inventors: 张广兴; 霍娜
Original assignee: Guoneng Boiler And Pressure Vessel Inspection Co ltd
Current assignee: Guoneng Boiler And Pressure Vessel Inspection Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-08
Anticipated expiration: 2031-01-14

Abstract

The utility model provides a pipeline on-spot metallography detection device relates to pipeline on-spot test and uses equipment technical field, has solved the inconvenient technical problem of equipment removal and arrangement save tool among the monitoring of pipeline metallography. The device comprises a box body, a supporting rod, a universal ball, an electromagnetic chuck, a handle and a lockset, wherein the two ends of the supporting rod are respectively connected with the box body and the universal ball, the universal ball is connected with the electromagnetic chuck, the supporting rod is hinged with the box body, and the handle and the lockset are also arranged on the box body and a box cover; the box is provided with medicine and stores the partition, the material is stored the partition, the instrument is stored the partition and is supported and accomodate the groove, supports to accomodate the groove and sets up in the connecting side of box and bracing piece. The supporting rods can be telescopic rods, the two sides of the box body are provided with the supporting rods, and the end parts of the supporting rods are provided with universal balls and electromagnetic suckers; the universal ball can also be provided with a locking mechanism. The device has the advantages of convenient movement, simple manufacture, flexible use, safe operation and the like.

Description

On-spot metallographic detection device of pipeline

Technical Field

The utility model belongs to the technical field of the equipment technique is used in the test of pipeline on-the-spot and specifically relates to a pipeline on-the-spot metallography detection device.

Background

When the boiler connecting pipeline is stopped and overhauled, metallographic detection work is generally required to be carried out on the boiler connecting pipeline, and whether safe operation can be continued or not is judged for detecting the change condition of the microstructure of the pipeline. The metallographic detection is mainly characterized in that the three-dimensional space morphology of an alloy structure is determined by adopting a quantitative metallographic principle and applying the measurement and calculation of a metallographic microstructure of a two-dimensional metallographic sample ground surface or a film, so that the quantitative relation among the components, the structure and the performance of the alloy is established. Metallographic examination is a work with a complex procedure and high requirements for test conditions. Boiler connecting tube diameter is generally great, mostly is unsettled to be arranged, therefore need set up the scaffold in advance when the metallographic detection, detects also just to become the aerial work, and the environment becomes very complicated. In addition, because of the large number of devices and materials for metallographic detection and the presence of corrosive chemicals, there is a risk of safety risks such as toppling over and dropping off of articles during high-altitude work.

In the metallographic detection process, various medicines such as alcohol, acetone, corrosive agents, polishing agents and the like are used, equipment such as a polishing machine and the like is used, and materials such as double-sided adhesive tape, a film, tweezers, a glass slide, a cotton ball and polishing paste are used. The steps of metallographic examination generally include: selecting a sample to determine a detection part and an interception mode; metallography clamping or embedding is carried out according to the size and the shape of the sample; the sample is coarsely ground and then is finely ground; polishing the sample; the sample was subjected to corrosion treatment, and the corrosion treatment result of the sample was observed.

In order to cooperate with metallographic detection work, the accuracy of metallographic detection is improved, the speed of detection is improved, the working time is shortened, the working safety is ensured, a detection device which is convenient to work in a suspended pipeline is required to be provided, and the existing detection equipment is further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the inconvenient technical problem of equipment removal and arrangement save tool among the pipeline metallographic monitoring, the utility model provides a pipeline on-spot metallography detection device, concrete technical scheme is as follows.

A pipeline on-site metallographic detection device comprises a box body, a support rod, a universal ball, an electromagnetic chuck, a handle and a lockset; the two ends of the supporting rod are respectively connected with the box body and the universal ball, the universal ball is connected with the electromagnetic chuck, and the supporting rod is hinged with the box body; the box body is provided with a box cover, a handle and a lockset, the box cover is hinged with the box body, the handle is fixed on the box cover, and the lockset is arranged between the box body and the box cover; the box is internally provided with a medicine storage partition, a material storage partition and an instrument storage partition, and a supporting rod accommodating groove is also formed in the joint of the box and the supporting rod.

Preferably, the support rod is a telescopic rod or a folding rod.

Preferably, the universal ball is provided with a locking mechanism.

Preferably, the medicine storage partition is provided in plurality, the instrument storage partition is provided in 2 or more, and a volume of the instrument storage partition is larger than that of the medicine storage partition.

Preferably, a locking mechanism is arranged between the support rod and the box body.

A pipeline on-site metallographic detection device comprises a box body, a support rod, a universal ball, an electromagnetic chuck, a handle and a lockset; two ends of the box body are respectively provided with a supporting rod; the two ends of the supporting rod are respectively connected with the box body and the universal ball, the universal ball is connected with the electromagnetic chuck, and the supporting rod is hinged with the box body; the box body is provided with a box cover, a handle and a lockset, the box cover is hinged with the box body, the handle is fixed on the box cover, and the lockset is arranged between the box body and the box cover; the box is internally provided with a medicine storage partition, a material storage partition and an instrument storage partition, and a supporting rod accommodating groove is also formed in the joint of the box and the supporting rod.

It is also preferred that the support bar is a telescopic bar or a folding bar.

It is also preferred that the universal ball is provided with a locking mechanism.

It is also preferable that the medicine storage partition is provided in plurality, the instrument storage partition is provided in 2 or more, and a volume of the instrument storage partition is larger than that of the medicine storage partition.

It is also preferable that a locking mechanism is provided between the support bar and the case.

The utility model provides a pipeline on-site metallographic detection device, which has the advantages that the box body is utilized to store the medicines and instruments used in the metallographic detection process, thereby facilitating the operation and ensuring the safe operation; the device is beneficial to the standardized construction work of detection, and has the advantages of easy weight, convenient movement, simple design, low manufacturing cost and the like.

Drawings

In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and 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 the drawings without creative efforts.

FIG. 1 is a structural diagram of the in-situ metallographic detection device for pipelines;

FIG. 2 is a schematic structural view of the case;

FIG. 3 is a schematic structural view of an in-situ metallographic detection apparatus for a pipe according to example 2;

FIG. 4 is a schematic structural view of an in-situ metallographic detection apparatus for a pipe according to example 3;

in the figure: 1-box body, 2-support rod, 3-universal ball, 4-electromagnetic chuck, 5-handle, 6-lockset, 7-pipeline, 8-medicine storage separation, 9-material storage separation, 10-instrument storage separation, 11-support rod storage groove and 12-box cover.

Detailed Description

The specific embodiment of the on-site metallographic detection device for a pipeline provided by the present invention is described with reference to fig. 1 to 4.

Example 1

The pipeline on-site metallographic detection device comprises a box body 1, a support rod 2, a universal ball 3, an electromagnetic chuck 4, a handle 5 and a lockset 6, wherein the box body 1 is used for containing medicines, materials and tools and is convenient to construct and use; the combination of the support rod 2, the universal ball 3 and the electromagnetic chuck 4 plays a role in supporting, and can be directly installed on the side surface of the pipeline when the overhead pipeline 7 is constructed, so that the operation is convenient; the handle 5 can control the opening and closing of the box cover, and the box cover is locked through a lockset. The box and universal ball are connected respectively at the both ends of bracing piece 2, and universal ball 3 and electromagnet are connected, and universal ball 3 can rotate wantonly to meet all the time with electromagnet. Bracing piece 2 and box are articulated fixed, and electromagnet 4 breaks away from behind the pipeline, can rotate bracing piece 2, all accomodate bracing piece 2 and universal ball 3, electromagnet 4 in the box. The box body 1 is provided with a box cover 12, a handle 5 and a lockset 6, the box cover 12 is hinged with the box body 1, the handle 5 is fixed on the box cover, and the lockset is arranged between the box body and the box cover; the box cover and the box body are hinged and fixed, so that the box body can be flexibly opened and closed, the handle 5 facilitates the grabbing of the box cover, and the lock can control the opening and closing of the box body, so that the use safety is ensured. A medicine storage partition 8, a material storage partition 9 and an instrument storage partition 10 are arranged in the box body 1, and medicines and equipment are respectively placed in the partitions. The junction of box 1 and bracing piece 2 still is provided with the bracing piece and accomodates groove 11, the convenient structure of accomodating the bracing piece connection to the carrying of device has been made things convenient for.

The support rod 2 can be a telescopic rod or a folding rod, the universal ball 3 is provided with a locking mechanism, and the locking mechanism prohibits the universal ball from rotating after the universal ball rotates for a certain angle. Wherein the telescopic link can be rotary telescopic rod, sleeve telescopic link, hydraulic telescoping rod or air spring isotructure, and the folding rod can be folding telescopic machanism such as link mechanism, articulated support, utilizes telescopic link or folding rod can realize flexible and support function, has made things convenient for accomodating of box to the bracing piece after flexible more.

The medicine is stored and is separated and be provided with a plurality ofly, and specific quantity can be confirmed according to the medicine classification of test needs, and the instrument is stored and is separated and set up more than 2 to the instrument is stored and is separated the volume and be greater than the medicine and store and separate. Be provided with locking mechanism between bracing piece and the box to can guarantee the stability that the bracing piece supported.

When the on-site metallographic detection device for the pipeline is used, medicines, instruments, materials and the like for detection are placed in the box body, and the box cover and the lockset are closed. Get into the pipeline and wait to detect roughly placing near detection position with the box after the region, then open the bracing piece, the length of adjustment bracing piece, through universal ball adjustment electromagnet and pipeline laminating, the electromagnet circular telegram is adsorbed and is fixed on the pipeline, and the rotational position of the rear-mounted universal ball of adjustment box horizontal position and bracing piece keeps fixed. The box relies on the support of bracing piece and pipeline to place on the pipeline, and the user opens the case lid and begins to carry out the metallographic examination.

Example 2

The specific structure of the on-site metallographic detection device for the pipeline comprises a box body, 2 supporting rods, 2 universal balls, 2 electromagnetic chucks, a handle and a lockset, wherein the supporting rods 2 are respectively arranged at two ends of the box body 1, the two supporting rods 2 can be used simultaneously, and only 1 supporting rod can be used. The two ends of each supporting rod 2 are respectively connected with the box body and the universal ball, the universal ball 3 is connected with the electromagnetic chuck 4, the universal ball 3 can rotate randomly and is connected with the electromagnetic chuck 4 all the time. Bracing piece 2 and box are articulated fixed, and electromagnet 4 breaks away from behind the pipeline, can rotate bracing piece 2, all accomodate bracing piece 2 and universal ball 3, electromagnet 4 in the box. The box body 1 is provided with a box cover 12, a handle 5 and a lockset 6, the box cover 12 is hinged with the box body 1, the handle 5 is fixed on the box cover, and the lockset is arranged between the box body and the box cover; the box cover 12 and the box body are hinged and fixed, so that the box body can be flexibly opened and closed, the handle facilitates the grabbing of the box cover, and the lock 6 can control the opening and closing of the box body, so that the use safety is ensured. The box body 1 is internally provided with a medicine storage partition, a material storage partition and an instrument storage partition, and medicines and equipment are respectively placed in each partition. The junction of box 1 and bracing piece 2 still is provided with the bracing piece and accomodates the groove, the convenient structure of accomodating bracing piece 2 and connecting to the carrying of device has been made things convenient for.

In addition, the support rod 2 can be a telescopic rod or a folding rod, and the universal ball is provided with a locking mechanism. Wherein the telescopic link can be rotary telescopic rod, sleeve telescopic link, hydraulic telescoping rod or air spring isotructure, and the folding rod can be folding telescopic machanism such as link mechanism, articulated support, utilizes telescopic link or folding rod can realize flexible and support function, has made things convenient for accomodating of box to the bracing piece after flexible more. The handle can be set as a telescopic handle and can also be set with a strap, thereby being convenient for carrying and moving.

When the on-site metallographic detection device for the pipeline is used, medicines, instruments, materials and the like for detection are placed in the box body, and the box cover and the lockset are closed. After entering a to-be-detected area of the pipeline, roughly placing the box body near a detection position, then opening the supporting rods on the two sides, and erecting the box body on the pipeline; or only 1 supporting rod is opened, and the supporting rods and the pipelines are utilized to support the box body together. The length of adjustment bracing piece, through universal ball adjustment electromagnet and pipeline laminating, the electromagnet circular telegram is adsorbed and is fixed on the pipeline, and the rotational position of fixed universal ball and bracing piece after the adjustment box body horizontal position keeps fixed. The box relies on the support of bracing piece and pipeline to place on the pipeline, and the user opens the case lid and begins to carry out the metallographic examination.

Example 3

The specific structure of the on-site metallographic detection device for the pipeline comprises a box body, a plurality of supporting rods, a plurality of universal balls, a plurality of electromagnetic suckers, a handle and a lockset, wherein the plurality of supporting rods are arranged at the bottom of the box body respectively, so that the supporting firmness can be ensured, and the supporting under the complex condition can be realized. The device can simultaneously use a plurality of supporting rods 2, and can also only use 1 supporting rod; when a plurality of support bars 2 are used, the support height of each support bar can be controlled according to the actual terrain. The two ends of each supporting rod are respectively connected with the box body and the universal ball, the universal ball 3 is connected with the electromagnetic chuck 4, the universal ball 3 can rotate randomly and is connected with the electromagnetic chuck 4 all the time. Bracing piece 2 and box 1 are articulated fixed, and after electromagnet 4 broke away from the pipeline, can rotate bracing piece 2, all accomodate bracing piece 2 and universal ball 3, electromagnet 4 in the box. The box body 1 is provided with a box cover 12, a handle 5 and a lockset 6, the box cover 12 is hinged with the box body 1, the handle 5 is fixed on the box cover, and the lockset 6 is arranged between the box body and the box cover; the box cover 12 and the box body 1 are hinged and fixed, so that the box body can be flexibly opened and closed, the handle facilitates the grabbing of the box cover, and the lockset can control the opening and closing of the box body, so that the use safety is ensured. A medicine storage partition 8, a material storage partition 9 and an instrument storage partition 10 are arranged in the box body 1, and medicines and equipment are respectively placed in the partitions. The junction of box 1 and bracing piece 2 still is provided with the bracing piece and accomodates groove 11, the convenient structure of accomodating bracing piece 2 and connecting to the carrying of device has been made things convenient for.

In addition, the electromagnetic sucker can be arranged as a sucker with a cambered surface, so that the electromagnetic sucker can be better attached to a pipeline; in addition, the electromagnetic chuck can be provided with a power supply, so that the electromagnetic chuck is convenient to disassemble and replace; the adsorption force of the electromagnetic chuck is selected according to the total mass of the box body and the articles to be placed, and the safety factor is 1.5 times. The bracing piece can adopt the titanium alloy preparation, and bracing piece 2 can be telescopic link or folding rod, and universal ball 3 is provided with locking mechanism, and after the bracing piece position control, locking mechanism fixes universal ball, makes it no longer change direction. Wherein the telescopic link can be rotary telescopic rod, sleeve telescopic link, hydraulic telescoping rod or air spring isotructure, and the folding rod can be folding telescopic machanism such as link mechanism, articulated support, utilizes telescopic link or folding rod can realize flexible and support function, has made things convenient for accomodating of box to the bracing piece after flexible more. The handle can be set as a telescopic handle and can also be set with a strap, thereby being convenient for carrying and moving.

The box body 1 is made of an all-aluminum frame, an aluminum plate and a wood plate are pasted on the box body, corrosion of metallographic detection medicines can be borne, the weight of the box body is reduced, and detection personnel can carry the box body conveniently. Medicine storage is separated, material storage is separated, instrument storage is separated, uses the high strength plastic board to separate completely between each separation. 4 cells are separately arranged for medicine storage, and the cells are respectively customized medicines: alcohol, acetone, corrosive agents and polishing agents; the instrument is stored and separated into 2 small cells, the portable polishing machine is stored in the slightly larger small cell, and the battery of the portable polishing machine is stored in the slightly smaller small cell; the material is stored and separated on the left side and the right side of the box body, 4 small grids are respectively arranged, 4 small grids on one side are used for storing the double-sided adhesive tape, the film, the tweezers and the glass slide, the cotton ball and the polishing paste are stored on the other side, and 2 small grids are reserved for later use. The space in the box body can be filled with high-density EVA foam.

The tool to lock 6 can use simple and easy trick lock, can not open automatically during the removal, when the incasement medicine and measurement personnel are not beside, avoids others' mistake to take, causes the injury.

When the on-site metallographic detection device for the pipeline is used, medicines, instruments, materials and the like for detection are placed in the box body, and the box cover and the lockset are closed. After entering a to-be-detected area of the pipeline, roughly placing the box body near a detection position, then opening a supporting rod at the bottom, and erecting the box body on the pipeline; or only 1 supporting rod is opened, and the supporting rods and the pipelines are utilized to support the box body together. The length of adjustment bracing piece, through universal ball adjustment electromagnet and pipeline laminating, the electromagnet circular telegram is adsorbed and is fixed on the pipeline, and the rotational position of fixed universal ball and bracing piece after the adjustment box body horizontal position keeps fixed. The box relies on the support of bracing piece and pipeline to place on the pipeline, and the user opens the case lid and begins to carry out the metallographic examination.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. A pipeline on-site metallographic detection device is characterized by comprising a box body, a supporting rod, a universal ball, an electromagnetic chuck, a handle and a lockset; the two ends of the supporting rod are respectively connected with the box body and the universal ball, the universal ball is connected with the electromagnetic chuck, and the supporting rod is hinged with the box body; the box body is provided with a box cover, a handle and a lockset, the box cover is hinged with the box body, the handle is fixed on the box cover, and the lockset is arranged between the box body and the box cover; the box is internally provided with a medicine storage partition, a material storage partition and an instrument storage partition, and a supporting rod accommodating groove is also formed in the joint of the box and the supporting rod.

2. The on-site metallographic detection device for pipelines according to claim 1, wherein the support rods are telescopic rods or folding rods.

3. The on-site metallographic detection device for pipelines according to claim 1, wherein said universal ball is provided with a locking mechanism.

4. The on-site metallographic detection device for pipelines according to claim 1, wherein a plurality of medicine storage partitions are provided, more than 2 instrument storage partitions are provided, and the volume of each instrument storage partition is larger than that of each medicine storage partition.

5. The on-site metallographic detection device for the pipeline according to claim 1, wherein a locking mechanism is arranged between the support rod and the box body.

6. A pipeline on-site metallographic detection device is characterized by comprising a box body, a supporting rod, a universal ball, an electromagnetic chuck, a handle and a lockset; two ends of the box body are respectively provided with a supporting rod; the two ends of the supporting rod are respectively connected with the box body and the universal ball, the universal ball is connected with the electromagnetic chuck, and the supporting rod is hinged with the box body; the box body is provided with a box cover, a handle and a lockset, the box cover is hinged with the box body, the handle is fixed on the box cover, and the lockset is arranged between the box body and the box cover; the box is internally provided with a medicine storage partition, a material storage partition and an instrument storage partition, and a supporting rod accommodating groove is also formed in the joint of the box and the supporting rod.

7. The on-site metallographic detection device for pipelines according to claim 6, wherein the support rods are telescopic rods or folding rods.

8. The on-site metallographic detection device for the pipeline according to claim 6, wherein said universal ball is provided with a locking mechanism.

9. The on-site metallographic detection device for pipelines according to claim 6, wherein a plurality of medicine storage partitions are provided, more than 2 instrument storage partitions are provided, and the volume of each instrument storage partition is larger than that of each medicine storage partition.

10. The on-site metallographic detection device for the pipeline according to claim 6, wherein a locking mechanism is arranged between the support rod and the box body.