CN220894145U - Small-diameter pressure pipeline metallographic field detection curved surface imaging auxiliary device - Google Patents
Small-diameter pressure pipeline metallographic field detection curved surface imaging auxiliary device Download PDFInfo
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- CN220894145U CN220894145U CN202322438922.8U CN202322438922U CN220894145U CN 220894145 U CN220894145 U CN 220894145U CN 202322438922 U CN202322438922 U CN 202322438922U CN 220894145 U CN220894145 U CN 220894145U
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000003384 imaging method Methods 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000005088 metallography Methods 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 1
- 238000011282 treatment Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 3
- 206010020649 Hyperkeratosis Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000005211 surface analysis Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of small-diameter pressure pipeline detection, and discloses a small-diameter pressure pipeline metallographic field detection curved surface imaging auxiliary device, which comprises a lifting bracket and a metallographic curved surface imager, wherein the lifting bracket comprises a base, a lower sleeve, a guide rod and a platform; the height of installing metallographic curved surface imager on the platform can be adjusted, the mount pad of metallographic curved surface imager inserts in the direction slot at platform top and fixed through locking screw, can adapt to the detection of not co-altitude pipeline, and dress splint and platform cooperate with the pipeline clamp that awaits measuring and fix in the clamping inslot, conveniently carry out the clamp location to the pipeline that awaits measuring, when making things convenient for the pipeline preliminary treatment, reduce the pipeline and rock, reduce the impact force that receives, made things convenient for the installation location of metallographic curved surface imager simultaneously.
Description
Technical Field
The utility model belongs to the technical field of small-diameter pressure pipeline detection, and particularly relates to a curved surface imaging auxiliary device for metallographic field detection of a small-diameter pressure pipeline.
Background
The metallographic curved surface imager is a high-grade metallographic device specially used for observing the characteristics and the structure of a curved surface of a metal material, adopts the original principle of curved surface imaging, utilizes an automatic focal length adjustment to realize curved surface plane imaging, provides high resolution, large field angle and automation function through a special imaging system and algorithm, and provides a more comprehensive and accurate tool for surface analysis and research of the metal material.
In the field metallographic examination of small diameter pressure pipes, typically a representative location is selected, such as a critical location or a susceptible area, and then the area is pretreated for observation and analysis under a metallographic microscope, including corrosive reagent treatment, grinding and polishing treatment, and cleaning and drying treatment;
In the prior art, the pipeline is an independent individual, friction contact and even impact treatment of large force of the pipeline are avoided during pretreatment, so that the pipeline shakes and is subjected to large impact force, deformation is likely to occur, and when a metallographic curved surface imager for detecting the curved surface characteristics and the structure of the pipeline is placed on a small-pipe-diameter pressure pipeline, the contact area with the small-pipe-diameter pressure pipeline is small and the metallographic curved surface imager is unstable, so that the metallographic on-site detection curved surface imaging auxiliary device which can assist the pipeline to pretreat and fix and assist the metallographic curved surface imager to fix is urgently needed to solve the problems.
Disclosure of utility model
The utility model aims to provide a small-diameter pressure pipeline metallographic field detection curved surface imaging auxiliary device for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a little pipe diameter pipeline under pressure metallography scene detection curved surface imaging auxiliary device, includes lifting support and metallography curved surface imager, the lifting support includes base, lower sleeve pipe, guide bar and platform, the base bottom is connected with lower sleeve pipe is folding, guide bar top is connected with the platform is folding, and the guide bar slides and inserts in lower sleeve pipe inboard, the both sides of guide bar are equipped with two racks, two gears of lower sleeve pipe both sides mesh with two racks respectively; the mounting seat of the metallographic curved surface imager is inserted into the guide slot at the top of the platform and is fixed through a locking screw.
The two gears on two sides of the lower sleeve rotate to drive the gears to be meshed with the racks, so that the guide rod moves up and down in the lower sleeve, the lifting of the platform is realized, the height of a metallographic curved surface imager mounted on the platform can be adjusted, and the detection of pipelines with different heights can be adapted.
The base bottom is connected with the sleeve pipe folding, and guide bar top is connected with the platform folding, makes things convenient for the folding of whole lifting support, makes things convenient for the receiver to carry.
Preferably, one side of the base is in running fit with the lower sleeve through the first rotating connecting shaft, the platform is in running fit with the guide rod through the second rotating connecting shaft, the outer side of the bottom end of the lower sleeve and the outer side of the top end of the guide rod are respectively provided with a fixed ring, bolts which are in threaded connection with the base are in threaded connection with each other are in limiting penetration of the fixed rings of the lower sleeve, and bolts which are in threaded connection with the platform are also in limiting penetration of the fixed rings of the guide rod.
Preferably, the base is of a cross-shaped plate body structure, and anti-skid foot pads are arranged at four corners of the bottom of the base.
Preferably, two ends of the outer side of the lower sleeve are provided with protective covers which are sleeved with the two gears in a rotating mode, and two ends of the lower sleeve are provided with open grooves which are matched with the two gears to penetrate through.
Preferably, one of the protective covers is provided with a self-locking hand rocker fixedly connected with the gear.
Preferably, a clamping groove is formed in one side, close to the guide slot, of the platform, a clamping plate is movably arranged in the clamping groove, and the clamping plate is rotatably connected with a threaded handle rod penetrating through the platform and extending into the clamping groove.
Preferably, the clamping plate is matched with the platform to clamp and fix the pipeline to be tested in the clamping groove.
The utility model has the technical effects and advantages that:
(1) The mounting seat of the metallographic curved surface imager can be fixed in the guide slot through the locking screw, the metallographic curved surface imager is mounted on the platform, the two gears on two sides of the lower sleeve rotate to drive the gears to be meshed with the racks, the guide rod moves up and down in the lower sleeve, the lifting of the platform is realized, the platform can be adjusted in a lifting manner, and the height of the metallographic curved surface imager can be adjusted to adapt to the heights and the sizes of different pipelines;
(2) The screw thread handle pole promotes the clamping board and removes, and clamping plate and platform cooperate to press from both sides the pipeline that awaits measuring and adorn fixedly in the clamping inslot, conveniently carry out clamping location to the pipeline that awaits measuring, make things convenient for pipeline pretreatment in-process to await measuring pipeline location, during the preliminary treatment, reduce the pipeline and rock, the impact force that receives when reducing pipeline preliminary treatment has made things convenient for metallography curved surface imager's installation location simultaneously.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a lifting frame according to the present utility model from a first perspective;
FIG. 3 is a schematic view of a second view of the lifting frame according to the present utility model;
FIG. 4 is a schematic view of a third view of the lifting frame according to the present utility model;
FIG. 5 is a schematic view of the rear half of the structure of FIG. 4 after cutting along line A-A in accordance with the present utility model;
FIG. 6 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;
FIG. 7 is an enlarged schematic view of the structure of FIG. 4C according to the present utility model;
FIG. 8 is an enlarged schematic view of the structure of FIG. 3D according to the present utility model;
Fig. 9 is a state diagram of the utility model when clamping and detecting a pipeline to be detected.
In the figure: 1. a lifting bracket; 101. a base; 102. running a sleeve; 103. a guide rod; 104. a platform; 105. a rack; 106. a gear; 107. a guide slot; 108. locking the screw rod; 109. a first rotational connection shaft; 110. a second rotary connecting shaft; 111. a fixing ring; 112. a bolt; 113. an anti-skid foot pad; 114. a protective cover; 115. an open slot; 116. self-locking hand rocker; 117. clamping grooves; 118. clamping plates are arranged; 119. a threaded handle bar; 120. a pipeline to be tested;
2. Metallographic curved surface imager.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a metallographic field detection curved surface imaging auxiliary device for a small-pipe diameter pressure pipeline, which is shown in figures 1-9, and comprises a lifting bracket 1 and a metallographic curved surface imaging instrument 2, wherein the lifting bracket 1 comprises a base 101, a lower sleeve 102, a guide rod 103 and a platform 104, the bottom end of the base 101 is connected with the lower sleeve 102 in a folding manner, the top end of the guide rod 103 is connected with the platform 104 in a folding manner, the guide rod 103 is inserted into the inner side of the lower sleeve 102 in a sliding manner, two racks 105 are arranged on two sides of the guide rod 103, and two gears 106 on two sides of the lower sleeve 102 are respectively meshed with the two racks 105; the mounting seat of the metallographic curved surface imager 2 is inserted into a guide slot 107 at the top of the platform 104 and is fixed by a locking screw 108.
The two gears 106 on two sides of the lower sleeve 102 rotate to drive the gears 106 to be meshed with the racks 105, so that the guide rod 103 moves up and down in the lower sleeve 102, the platform 104 is lifted, the height of the metallographic curved surface imager 2 arranged on the platform 104 can be adjusted, and the detection of pipelines with different heights can be adapted.
The mounting seat of the metallographic curved surface imager 2 can be fixed in the guide slot 107 through the locking screw 108, the metallographic curved surface imager 2 is mounted on the platform 104, the metallographic curved surface imager 2 is convenient to mount and stable to mount, and the platform 104 can be adjusted in a lifting manner, so that the height of the metallographic curved surface imager 2 can be adjusted to adapt to the heights and the sizes of different pipelines;
The bottom end of the base 101 is connected with the lower sleeve 102 in a folding way, the top end of the guide rod 103 is connected with the platform 104 in a folding way, and the whole lifting support 1 can be folded compactly. The whole lifting bracket 1 can be conveniently stored in one storage box when not in use, and is also portable to different sites, so that the trouble of storage and transportation is reduced;
Due to the portability and the simplicity of operation of the device, metallographic field detection can be performed more efficiently, complex installation processes or adjustment steps are not required, and rapid setting and detection can be performed.
One side of the base 101 is in running fit with the lower sleeve 102 through a first rotary connecting shaft 109, the platform 104 is in running fit with the guide rod 103 through a second rotary connecting shaft 110, a fixed ring 111 is respectively arranged at the outer side of the bottom end of the lower sleeve 102 and the outer side of the top end of the guide rod 103, a bolt 112 which is in threaded connection and fixed with the base 101 is penetrated through the fixed ring 111 of the lower sleeve 102 in a limiting manner, and a bolt 112 which is in threaded connection and fixed with the platform 104 is penetrated through the fixed ring 111 of the guide rod 103 in a limiting manner.
The first rotation connecting shaft 109 and the second rotation connecting shaft 110 facilitate folding the base 101 and the platform 104 towards the direction of the guide rod 103 and the lower sleeve 102, in addition, after the base 101 and the platform 104 are turned into horizontal angles, the bolts 112 penetrating through the fixing ring 111 are respectively fixed with the base 101 and the platform 104, so that the base 101 and the platform 104 can be stably fixed, and the whole lifting support 1 can be conveniently unfolded and used.
The base 101 is cross shaped plate body structure, the bottom four corners of base 101 is equipped with anti-skidding callus on the sole 113, and cross shaped plate body structure provides better stability in the base 101 design, and this kind of structure can disperse weight, makes the device more steady in the use, reduces because the maloperation or the risk of harm that unstable caused, and the existence of anti-skidding callus on the sole 113 can ensure that the device is firmly fixed subaerial when using, is difficult for sliding.
The two ends of the outer side of the lower sleeve 102 are provided with a protective cover 114 which is rotationally sleeved with the two gears 106, the two ends of the lower sleeve 102 are provided with an opening groove 115 which is matched and penetrated with the two gears 106, one of the protective covers 114 is provided with a self-locking hand rocker 116 which is fixedly connected with the gears 106, the self-locking hand rocker 116 is rotated to drive one of the gears 106 to rotate, the gears 106 are meshed with the racks 105 to drive the guide rod 103 to lift and drive the platform 104 to move up and down, once the hand rocker 116 is fixedly connected with the gears 106, the self-locking mechanism can prevent the gears 106 from continuing to rotate, so that the position of the guide rod 103 is stabilized, the stability of the platform 104 is maintained at any height, and an operator can accurately control the lifting of the guide rod 103 through rotating the self-locking hand rocker 116, which is very important for the height adjustment and pipeline detection of the metallographic curved surface imager 2.
The clamping groove 117 has been seted up to one side that is close to direction slot 107 on the platform 104, clamping groove 117 internalization is equipped with clamping plate 118, clamping plate 118 runs through in platform 104 and stretches into the screw thread handle pole 119 rotation in the clamping groove 117 with the screw thread and is connected, rotates screw thread handle pole 119 and promotes clamping plate 118 and remove, clamping plate 118 cooperatees with platform 104 and presss from both sides the dress with the pipeline 120 that awaits measuring and fix in clamping groove 117, conveniently carries out clamping location to pipeline 120 that awaits measuring, makes things convenient for pipeline pretreatment in-process to await measuring pipeline 120 location, during the preliminary treatment, reduces the pipeline and rocks, reduces the impact force that receives when pipeline preliminary treatment, has made things convenient for the installation location of metallographic curved surface imager 2 simultaneously.
When the small-diameter pressure pipeline metallographic field detection curved surface imaging auxiliary device detects a pipeline 120 to be detected, firstly, the pipeline 120 to be detected is preprocessed, the pipeline 120 to be detected is placed in a clamping groove 117, a threaded handle rod 119 is rotated to push a clamping plate 118 to move, the clamping plate 118 is matched with a platform 104 to clamp and fix the pipeline 120 to be detected in the clamping groove 117, then the pipeline 120 to be detected is preprocessed, and after the preprocessing, an installation seat of a metallographic curved surface imager 2 is fixed in a guide slot 107 through a locking screw 108, and then the pipeline 120 to be detected is aligned.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a little pipe diameter pressure pipeline metallography scene detects curved surface imaging auxiliary device which characterized in that includes:
The lifting support (1), the lifting support (1) comprises a base (101), a lower sleeve (102), a guide rod (103) and a platform (104), wherein the bottom end of the base (101) is connected with the lower sleeve (102) in a folding way, the top end of the guide rod (103) is connected with the platform (104) in a folding way, the guide rod (103) is inserted into the inner side of the lower sleeve (102) in a sliding way, two racks (105) are arranged on two sides of the guide rod (103), and two gears (106) on two sides of the lower sleeve (102) are respectively meshed with the two racks (105);
The metallographic curved surface imager (2), the mount pad of metallographic curved surface imager (2) inserts in guide slot (107) at platform (104) top and is fixed through locking screw (108).
2. The small-diameter pressure pipeline metallographic field detection curved surface imaging auxiliary device according to claim 1, wherein the device comprises the following components: one side of base (101) is through first rotation connecting axle (109) and lower sleeve pipe (102) normal running fit, platform (104) is through second rotation connecting axle (110) and guide bar (103) normal running fit, lower sleeve pipe (102) bottom outside and guide bar (103) top outside are equipped with solid fixed ring (111) respectively, gu fixed ring (111) of lower sleeve pipe (102) go up spacing run through have with base (101) spiro union fixed bolt (112), gu fixed ring (111) of guide bar (103) go up also spacing run through have with platform (104) spiro union fixed bolt (112).
3. The small-diameter pressure pipeline metallographic field detection curved surface imaging auxiliary device according to claim 1, wherein the device comprises the following components: the base (101) is of a cross-shaped plate body structure, and anti-skid foot pads (113) are arranged at four corners of the bottom of the base (101).
4. The small-diameter pressure pipeline metallographic field detection curved surface imaging auxiliary device according to claim 1, wherein the device comprises the following components: the two ends of the outer side of the lower sleeve (102) are provided with protective covers (114) which are rotatably sleeved with the two gears (106), and the two ends of the lower sleeve (102) are provided with open slots (115) which are matched with and penetrated by the two gears (106).
5. The small-diameter pressure pipeline metallographic field detection curved surface imaging auxiliary device according to claim 4, wherein the device comprises the following components: one of the protective covers (114) is provided with a self-locking hand rocker (116) fixedly connected with the gear (106).
6. The small-diameter pressure pipeline metallographic field detection curved surface imaging auxiliary device according to claim 1, wherein the device comprises the following components: clamping groove (117) has been seted up to one side that is close to guide slot (107) on platform (104), clamping groove (117) internalization is equipped with clamping board (118), clamping board (118) are connected with screw thread handle pole (119) rotation that the screw thread runs through in platform (104) and stretches into in clamping groove (117).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438922.8U CN220894145U (en) | 2023-09-08 | 2023-09-08 | Small-diameter pressure pipeline metallographic field detection curved surface imaging auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438922.8U CN220894145U (en) | 2023-09-08 | 2023-09-08 | Small-diameter pressure pipeline metallographic field detection curved surface imaging auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220894145U true CN220894145U (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322438922.8U Active CN220894145U (en) | 2023-09-08 | 2023-09-08 | Small-diameter pressure pipeline metallographic field detection curved surface imaging auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220894145U (en) |
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2023
- 2023-09-08 CN CN202322438922.8U patent/CN220894145U/en active Active
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