CN208443388U - A kind of device of laser positioning method that realizing tank floor inspection - Google Patents
A kind of device of laser positioning method that realizing tank floor inspection Download PDFInfo
- Publication number
- CN208443388U CN208443388U CN201820515293.0U CN201820515293U CN208443388U CN 208443388 U CN208443388 U CN 208443388U CN 201820515293 U CN201820515293 U CN 201820515293U CN 208443388 U CN208443388 U CN 208443388U
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- Prior art keywords
- strut
- laser beam
- positioning method
- beam emitting
- tank floor
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Abstract
The technical solution of the utility model discloses a kind of device of laser positioning method for realizing tank floor inspection, including telescopic rod made of being connect as several rod sets, laser beam emitting device is respectively arranged on the every strut, described telescopic rod one end is provided with power supply, and the laser beam emitting device connects to power supply.The laser beam that the device is emitted using laser beam emitting device replaces the auxiliary straight line manually drawn, and utilizes the distance between the extension and contraction control laser beam of telescopic rod；The device is collapsible to short length, and testing staff is facilitated to carry, and operates with simply, even if the laser beam of sending also can be high-visible under dim environment, assisted detector device can effectively reduce missing inspection probability.
Description
Technical field
The utility model relates to pressure-bearing special equipment detection fields, realize swashing for tank floor inspection more particularly, to a kind of
The device of light-seeking method.
Background technique
Leakage field, low frequency electromagnetic detection are used as a kind of advanced lossless detection method, for detecting storage tank bottom plate upper and lower surfaces
Corrode isometric property defect, be mostly important detection method in the detection of atmospheric storage tank can opening, is especially detected in atmospheric storage tank
It is widely used in industry.A usual storage tank bottom plate needs to carry out 100% detection, normal pressure in Atmosphere Storage Tank Bottom Corrosion Using Corrosion monitoring
Storage tank bottom plate is spliced by several piece plate, and every piece of plate shape is different the most common one is rectangular center plate, and specification is usually
Width: 1800mm-3500mm, length: 2000-10000mm, it is 350mm that low frequency electromagnetic, which detects primary scanning width, in middle width
Plate needs multiple scanning that could complete detection work when detecting.
However operating environment is more severe in storage tank, dark, and detecting instrument straight line is required to walk in detection process, this
With regard to needing to draw auxiliary straight line on storage tank bottom plate to be detected to help detecting instrument straight trip walking, but manually draw auxiliary line not
Only heavy workload and dim severe operating environment makes drawn auxiliary line be not easy to be clearly apparent, results in low efficiency
Under, it is more demanding to testing staff, it slightly operates and does not notice that detecting instrument is easy for wandering off, cause missing inspection.Therefore, how to design
It is a kind of it is convenient and efficient, can be improved working efficiency, convenient for testing staff carry, the auxiliary detection device easy to operate used, at
For urgent problem.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of laser positionings for realizing tank floor inspection
The device of method, the laser beam emitted using laser beam emitting device replace the auxiliary straight line manually drawn, and utilize the flexible of telescopic rod
Control the distance between laser beam；The device is collapsible to short length, and testing staff is facilitated to carry, and operates with letter
Single, even if the laser beam of sending also can be high-visible under dim environment, assisted detector device can effectively reduce missing inspection probability.
The technical solution adopted by the utility model to solve the problem is as follows:
A kind of device of laser positioning method that realizing tank floor inspection, including stretch made of being connect as several rod sets
Bar is respectively arranged with laser beam emitting device on the every strut, and described telescopic rod one end is provided with power supply, the Laser emission
Device connects to power supply.
As an improvement the power supply can be any one or two kinds of combinations of AC power source and battery.
As an improvement the laser beam emitting device is connected to power output end by conducting wire, the power supply is defeated
Outlet is provided with for the whole switch for controlling all laser beam emitting devices.
As an improvement the laser beam emitting device is connected to power output end by conductor in parallel, it is described each sharp
Light emitting devices is independently provided with the switch for controlling corresponding laser beam emitting device.
As an improvement the laser beam emitting device be set to one end of each strut and can with the flexible of corresponding strut and
It is mobile.
As an improvement the strut be it is hollow, the power supply and conducting wire are placed in inside strut, it is described switch and
Laser beam emitting device exposes strut surface.
As an improvement the laser beam emitting device center it is vertical with the telescopic rod long axis direction and issue
Laser is in same plane.
As an improvement each strut is provided with the retention system for fixing each strut position.
As an improvement the strut includes a root long strut and even number root short strut, the pole length of drawing money on credit is short
Twice of strut, the short strut are divided into two parts and scalable are respectively socketed in long fulcrum bar both ends.
As an improvement the strut includes the short strut of several successively scalable sockets.
As an improvement the telescopic rod both ends are respectively arranged with support frame, support frame as described above one end is fixed on flexible
On bar, the other end, which is equipped between carrier base and carrier base and support frame, is equipped with universal adjustment structure.
Preferably, the carrier base is controllable magnetic carrier base, for support frame to be absorbed and fixed at storage tank bottom plate.
Preferably, the universal adjustment structure is spherical fastener.
The beneficial effects of the utility model are: a kind of laser positioning for realizing tank floor inspection that the utility model uses
The device of method, greatly improves detection efficiency, reduces labor intensity, cost of labor and personnel's technical requirements, shortens inspection
The duration is surveyed, due to the auxiliary line for using laser beam replacement manually to draw, reduces the people under the low adverse circumstances of dim equal visibilities
Work setting-out does not see the clear probability for causing missing inspection, ensure that detection stability and reliability.
Detailed description of the invention
Fig. 1 is the schematic diagram that a kind of structure of the utility model trails；
Fig. 2 is a kind of schematic diagram of structure both shrinks of the utility model；
Fig. 3 is the schematic diagram of another structure mind expansion of the utility model；
Fig. 4 is the schematic diagram of another structure both shrinks of the utility model；
Fig. 5 is that the power supply of the utility model and switch face the schematic diagram of the section structure.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, combined with specific embodiments below
The utility model is described in further detail.It note that the embodiments described below is exemplary, be only used for explaining this
Utility model, and should not be understood as limiting the present invention.Particular technique or condition are not specified in embodiment, according to this
Technology or conditions described in document in field are carried out according to product description.Production firm is not specified in instrument
Person is that can buy the conventional products obtained by market.The laser positioning of the realization tank floor inspection of the utility model
The device of method is suitable for storage tank bottom plate leakage field and low frequency electromagnetic detects.
Specific embodiment of the present utility model is described in detail in-Fig. 5 referring to Fig.1.
Referring to Fig.1, the device of the laser positioning method of the realization tank floor inspection of an embodiment of the present invention,
Including telescopic rod 1 made of being connect as several rod sets, as needed, the end section of strut can be that round, rectangular or other are more
Side shape is illustrated here with a specific example, but the utility model is not limited to the specific descriptions in the specific example, the example
In strut end section be circle, one shares seven, and a root long degree is the long fulcrum bar of 800mm, and six roots of sensation length is the short branch of 400mm
Bar, long fulcrum bar both ends are socketed three short struts respectively, and the strut internal diameter covered outside is bigger than the strut outer diameter including adjacent set
0.1mm to 1.0mm forms clearance fit；Referring to Fig. 2, the shortest length after contraction is then the length of most intermediate long fulcrum bar.Its
In, laser beam emitting device 2 is provided on every strut, the laser beam emitting device 2 on short strut be arranged in one end of short strut and
It can be moved with the flexible of corresponding strut, when weld seam is located at storage tank edge, weld seam can be aligned in order to make laser beam also, covered most
The both ends of two short struts of outside are provided with laser beam emitting device 2, and the laser beam emitting device 2 on long fulcrum bar is arranged in length
The centre of strut, the center of all laser beam emitting devices 2 is vertical with 1 long axis direction of telescopic rod, laser beam emitting device 2
All laser beams launched are in same plane；Because the primary scanning width of current Magnetic Flux Leakage Inspecting is 250mm, low-frequency electrical
The primary scanning width of Magnetic testi is 350mm, so the position on short strut apart from one end 250mm and 350mm is respectively set
There is the retention system 6 for fixing each strut position, and the position of long fulcrum bar both ends distance center 250mm and 350mm are respectively provided with
Have retention system 6, wherein retention system 6 can be push type buckle structure, fixed bayonet type buckle structure or other be capable of fixing
Fixed bayonet type buckle structure is used in this embodiment in the structure of position；In order to power to laser beam emitting device 2, stretching
Power supply 4 is set in the strut of 1 either end of contracting bar, which can be any one or two kinds of groups of AC power source 4 and battery
Close, in order to portability and can in the case where not having alternating current normal use, used here as rechargeable battery as power supply 4；
Laser beam emitting device 2 can be connected to 4 output end of power supply by conducting wire, while being arranged one in 4 output end of power supply and being used for
The whole switch 5 for controlling all laser beam emitting devices 2；It is defeated that laser beam emitting device 2 can also be connected to power supply 4 by conductor in parallel
Outlet, laser beam emitting device 2 each in this way need to be arranged a switch 5, and in order to save cost and simplify operation, the present embodiment makes
It is concatenated mode.In order to beautiful and light, being unlikely to telescopic rod 1, many conducting wires are wound outside, and all struts use here
Hollow bar structure, referring to Fig. 5, the power supply 4 and conducting wire are placed in inside strut, and laser beam emitting device 2 and switch 5 then expose
Strut surface.
In order to allow laser beam stabilization not shake, support frame 3 is respectively arranged at the both ends of telescopic rod 1, in the present embodiment, branch
Support 3 is the support rod erect, and one end of which is fixed on telescopic rod 1, the other end is equipped with carrier base 8 and carrier base 8 and support
Universal adjustment structure 7 is equipped between bar, which is the spherical fastener of connection support bar and carrier base 8；In order to
Carrier base 8, which can consolidate, to be not easy to be knocked over, and carrier base 8 can be used that bolt is fixed or other are detachably fixed mode and are consolidated
It is fixed, since storage tank bottom plate is generally metal material, controllable magnetic structure is used to carry out magnetic as carrier base 8 in the present embodiment
Property absorption fix.
Referring to Fig. 3, in another embodiment of the utility model, telescopic rod 1 is successively socketed using the short strut of eight 400mm
It forms, it is 0.1mm bigger than the strut outer diameter including adjacent set to 1.0mm to cover strut internal diameter outside, except covering in outmost branch
Bar both ends are respectively provided with outside laser beam emitting device 2, remaining strut only has one end to be provided with laser beam emitting device 2；To cover outermost and
The strut one end connecting with support frame 3 is origin, and distance is close to the position of one end 250mm and 350mm of origin on every strut
Retention system 6 for fixing each strut position is set, as shown in figure 4, the shortest length after the contraction of telescopic rod 1 of the embodiment
For 400mm；The other embodiments of the embodiment refer to above-described embodiment.
The device of the laser positioning method of the realization tank floor inspection of the utility model, is manually drawn with laser beam replacement
Auxiliary line cooperates other detecting instrument to carry out the detection of storage tank bottom plate, according to the width and leakage field of storage tank bottom plate when use
The selection of detection or low frequency electromagnetic detection, by the spacing distance of the telescopic adjustment laser beam of telescopic rod 1, make a certain laser beam with
Weld seam adjusts the magnetic size of controllable magnetic carrier base 8 in parallel or after being overlapped, it is securely adsorbed on storage tank bottom plate, is then made
Weld seam, which is parallel to, referring to laser beam with detecting instrument carries out linear movement detection.Which solves artificial setting-out one systems of bring
Column problem, greatly improves detection efficiency, reduces labor intensity, cost of labor and personnel's technical requirements, shortens detection work
Phase is reduced and is manually drawn under the low adverse circumstances of dim equal visibilities due to the auxiliary line for using laser beam replacement manually to draw
Line does not see the clear probability for causing missing inspection, ensure that detection stability and reliability.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of this specification, the citing of some specific values, such as " 400mm ", " 800mm ", " seven " or " eight
Root " etc. is only used for description and understands the embodiments of the present invention, and unless otherwise specified, then those skilled in the art can root
Present embodiment is appropriately modified under the premise of can solve identical technical problem according to needs.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Identical embodiment or example need not be directed to by stating.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.In addition, without conflicting with each other, this field
Technical staff can carry out the feature of different embodiments or examples described in this specification and different embodiments or examples
Combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
It inside can make changes, modifications, alterations, and variations to the above described embodiments, at the same time, for those skilled in the art, foundation
The thought of the application, there will be changes in the specific implementation manner and application range.
Claims (13)
1. a kind of device for the laser positioning method for realizing tank floor inspection, it is characterised in that: including being connect by several rod sets
Made of telescopic rod (1), be respectively arranged with laser beam emitting device (2) on the every strut, telescopic rod (1) one end setting
Have power supply (4), the laser beam emitting device (2) connect with power supply (4).
2. the device of the laser positioning method according to claim 1 for realizing tank floor inspection, it is characterised in that: described
Power supply (4) can be any one or two kinds of combinations of AC power source (4) and battery.
3. the device of the laser positioning method according to claim 1 for realizing tank floor inspection, it is characterised in that: described
Laser beam emitting device (2) is connected to power supply (4) output end by conducting wire, and power supply (4) output end is provided with for whole
Body controls the switch (5) of all laser beam emitting devices (2).
4. the device of the laser positioning method according to claim 1 for realizing tank floor inspection, it is characterised in that: described
Laser beam emitting device (2) is connected to power supply (4) output end by conductor in parallel, and each laser beam emitting device (2) is only respectively
Erect the switch (5) for being equipped with and controlling corresponding laser beam emitting device (2).
5. according to the device of the laser positioning method of any realization tank floor inspection of claim 3 or 4, feature exists
In: the laser beam emitting device (2) is set to one end of each strut and can move with the flexible of corresponding strut.
6. the device of the laser positioning method according to claim 5 for realizing tank floor inspection, it is characterised in that: described
Strut be it is hollow, the power supply (4) and conducting wire are placed in inside strut, and the switch (5) and laser beam emitting device (2) expose
Strut surface.
7. the device of the laser positioning method according to claim 6 for realizing tank floor inspection, it is characterised in that: described
Laser beam emitting device (2) center it is vertical with the telescopic rod (1) long axis direction and issue laser be in same plane.
8. the device of the laser positioning method according to claim 1 for realizing tank floor inspection, it is characterised in that: described
Each strut is provided with the retention system (6) for fixing each strut position.
9. the device of the laser positioning method according to claim 1 for realizing tank floor inspection, it is characterised in that: described
Strut includes a root long strut and even number root short strut, and the pole length of drawing money on credit is twice of short strut, the short strut equal part
Scalable respectively long fulcrum bar both ends are socketed at two parts.
10. the device of the laser positioning method according to claim 1 for realizing tank floor inspection, it is characterised in that: institute
State the short strut that strut includes several successively scalable sockets.
11. the device of the laser positioning method according to claim 1 for realizing tank floor inspection, it is characterised in that: institute
It states telescopic rod (1) both ends to be respectively arranged with support frame (3), support frame as described above (3) one end is fixed on telescopic rod (1), the other end
It is equipped between carrier base (8) and carrier base (8) and support frame (3) and is equipped with universal adjustment structure (7).
12. the device of the laser positioning method according to claim 11 for realizing tank floor inspection, it is characterised in that: institute
Stating carrier base (8) is controllable magnetic carrier base (8), for support frame (3) to be absorbed and fixed at storage tank bottom plate.
13. the device of the laser positioning method according to claim 11 for realizing tank floor inspection, it is characterised in that: institute
Universal adjustment structure (7) are stated as spherical fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515293.0U CN208443388U (en) | 2018-04-11 | 2018-04-11 | A kind of device of laser positioning method that realizing tank floor inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515293.0U CN208443388U (en) | 2018-04-11 | 2018-04-11 | A kind of device of laser positioning method that realizing tank floor inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208443388U true CN208443388U (en) | 2019-01-29 |
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ID=65093451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820515293.0U Expired - Fee Related CN208443388U (en) | 2018-04-11 | 2018-04-11 | A kind of device of laser positioning method that realizing tank floor inspection |
Country Status (1)
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| CN (1) | CN208443388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731651A (en) * | 2018-04-11 | 2018-11-02 | 广东省特种设备检测研究院珠海检测院 | A kind of device of laser positioning method that realizing tank floor inspection |
| CN108731651B (en) * | 2018-04-11 | 2024-05-14 | 广东省特种设备检测研究院珠海检测院 | Device for realizing laser positioning method for detection of storage tank bottom plate |
-
2018
- 2018-04-11 CN CN201820515293.0U patent/CN208443388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731651A (en) * | 2018-04-11 | 2018-11-02 | 广东省特种设备检测研究院珠海检测院 | A kind of device of laser positioning method that realizing tank floor inspection |
| CN108731651B (en) * | 2018-04-11 | 2024-05-14 | 广东省特种设备检测研究院珠海检测院 | Device for realizing laser positioning method for detection of storage tank bottom plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190129 |