CN114310548B - Pipe gallery terminal surface grinding device and pipe gallery construction system thereof - Google Patents
Pipe gallery terminal surface grinding device and pipe gallery construction system thereof Download PDFInfo
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- CN114310548B CN114310548B CN202111505031.9A CN202111505031A CN114310548B CN 114310548 B CN114310548 B CN 114310548B CN 202111505031 A CN202111505031 A CN 202111505031A CN 114310548 B CN114310548 B CN 114310548B
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Abstract
The invention relates to the technical field of pipe gallery construction, and provides a pipe gallery end surface polishing device and a pipe gallery construction system thereof, wherein the pipe gallery end surface polishing device comprises a support, a first laser transmitter, a second laser transmitter, a first laser receiver, a second laser receiver and a polishing unit, wherein the first laser transmitter, the second laser transmitter, the first laser receiver, the second laser receiver and the polishing unit are positioned on a first end surface of the support or the end surface of a pipe gallery; the first laser transmitter is arranged close to a first end angle of the end face of the support or the pipe gallery; the second laser transmitter is arranged close to a third end angle of the end surface of the support or the pipe gallery; the first laser receiver and the second laser receiver are respectively arranged close to a second end angle and a fourth end angle of the end surface of the support or the pipe gallery; the grinding unit is used for grinding the end face of the pipe gallery and can move along the end face of the support, and the grinding unit is in communication connection with the first laser receiver and the second laser receiver. Whether have the bump through laser emitter and laser receiver measurement piping lane terminal surface, the cooperation grinding machine group is automatic to the piping lane terminal surface polish and make level.
Description
Technical Field
The invention relates to the technical field of pipe gallery construction, in particular to a pipe gallery end surface grinding device and a pipe gallery construction system thereof.
Background
In the installation of pipe gallery, because the pipe gallery terminal surface unevenness, cause the terminal surface unevenness of the sealing rod of installation to cause the volume of compression inconsistent of sealing rod, cause the water-proof effects of sealing rod inhomogeneous easily.
Disclosure of Invention
The invention provides a pipe gallery end face polishing device and a pipe gallery construction system thereof, which are used for solving the defects that in the prior art, because the end face of a pipe gallery is not flat, the end face of an installed water stop strip is not flat, so that the compression amount of the water stop strip is inconsistent, and the waterproof effect of the water stop strip is not uniform easily.
The invention provides a pipe gallery end surface grinding device, which comprises:
the bracket is matched with the end surface of the pipe gallery;
the first laser transmitter is positioned on the first end face of the support or the end face of the pipe gallery, and the first laser transmitter is arranged close to the first end corner of the support or the end face of the pipe gallery;
the second laser transmitter is positioned on the first end face of the support or the end face of the pipe gallery, and the second laser transmitter is arranged close to a third end angle of the support or the end face of the pipe gallery;
the first laser receiver and the second laser receiver are positioned on the first end face of the support or the end face of the pipe gallery and are respectively close to the second end angle and the fourth end angle of the support or the end face of the pipe gallery, and the first laser receiver and the second laser receiver are both used for receiving laser emitted by the first laser emitter and the second laser emitter;
the grinding unit is used for grinding the end face of the pipe gallery, the grinding unit can move along the end face of the support, and the grinding unit is in communication connection with the first laser receiver and the second laser receiver.
According to the pipe gallery end face grinding device provided by the invention, the grinding unit comprises:
the first grinding machine is used for grinding the peripheral end face of the pipe gallery gas cabin;
and the second grinding machine is used for grinding the end face of the pipe gallery except the peripheral end face of the gas cabin.
According to the pipe gallery end surface grinding device provided by the invention, the bracket is provided with:
the first guide rail is matched with the peripheral end face of the pipe gallery gas cabin, and the first grinding machine is movably arranged on the first guide rail;
and the second guide rail is matched with the end face of the pipe gallery except the peripheral end face of the gas cabin, and the second grinding machine is movably arranged on the second guide rail.
According to the pipe gallery terminal surface grinding device that the invention provides, still include:
the third laser emitter is positioned on the first end face of the bracket or the end face of the pipe gallery;
the third laser receiver is positioned on the first end face of the bracket or the end face of the pipe gallery, is arranged opposite to the third laser transmitter and is used for receiving laser emitted by the third laser transmitter; the third laser transmitter and the third laser receiver are respectively positioned above and below the first guide rail, and the third laser transmitter and the third laser receiver are arranged close to the second guide rail.
According to the pipe gallery end face grinding device provided by the invention, the first grinding machine is movably arranged on the first guide rail through the first moving trolley; the second grinding machine is movably arranged on the second guide rail through a second movable trolley, and the first movable trolley and the second movable trolley are in communication connection with the first laser receiver and the second laser receiver.
The pipe gallery end face grinding device further comprises a support for supporting the support, and the support is detachably connected with the support.
According to the pipe gallery end face grinding device provided by the invention, the grinding surfaces of the first grinding machine and the second grinding machine and the laser of the first laser emitter and the laser of the second laser emitter are positioned on the same plane.
According to the pipe gallery end face polishing device provided by the invention, the first guide rail is of a rectangular structure, and the second guide rail is of a U-shaped structure.
According to the pipe gallery end face grinding device provided by the invention, at least two symmetrically arranged hoisting pieces are arranged on the support.
The invention further provides a pipe gallery construction system which comprises a pipe gallery end face polishing device, wherein the pipe gallery end face polishing device is any one of the pipe gallery end face polishing devices.
According to the pipe gallery end face polishing device and the pipe gallery construction system thereof, whether the end face of the pipe gallery has the protruding area is measured through the two laser transmitters and the two laser receivers, and the polishing machine set is matched to automatically polish and level the end face of the pipe gallery, so that the flatness of the area of the water stop belt installed on the end face of the pipe gallery can be ensured to be within a required range, the installation requirement of the water stop belt is met, the end face of the installed water stop belt is ensured to be flat, and the water stop effect of the water stop belt is favorably improved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be 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 some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front view of a tube lane end face grinding device provided by the present invention;
fig. 2 is a perspective view of the pipe gallery end surface grinding device provided by the invention.
Reference numerals:
1: a support; 2: a support; 3: hoisting a piece;
4: a first guide rail; 5: a second guide rail; 6: a first grinder;
7: a second sander; 8: a first laser transmitter; 9: a second laser transmitter;
10: a third laser transmitter; 11: a first laser receiver; 12: a second laser receiver;
13: a third laser receiver.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The pipe gallery end surface grinding device and the pipe gallery construction system thereof according to the present invention will be described with reference to fig. 1 to 2.
As shown in fig. 1 and 2, the invention provides a pipe gallery end surface grinding device, which comprises a bracket 1, a first laser transmitter 8, a second laser transmitter 9, a first laser receiver 11, a second laser receiver 12 and a grinding machine set, wherein the first laser transmitter 8, the second laser transmitter 9, the first laser receiver 11 and the second laser receiver 12 are positioned on a first end surface of the bracket 1 or the end surface of a pipe gallery.
Wherein, support 1 and piping lane terminal surface looks adaptation, shape and the size of support 1 and the shape and the size looks adaptation of piping lane terminal surface promptly to in this piping lane terminal surface grinding device polishes the piping lane terminal surface of using.
Specifically, first laser emitter 8 and second laser emitter 9 all can launch horizontal laser and vertical laser to be used for detecting whether the piping lane terminal surface transversely has the bump and whether there is the bump vertically.
Here, the mounting positions of the first laser emitter 8, the second laser emitter 9, the first laser emitter 8 and the second laser emitter 9 may correspond to the end angle position of the waterstop mounting position, so that laser emitted by the first laser emitter 8 and the second laser emitter 9 propagates along the extending direction of the waterstop mounting position, and thus, when the waterstop mounting position in a certain direction has a bump, the laser is blocked, so that the first laser receiver 11 or the second laser receiver 12 cannot receive the laser in the certain direction, and thus it is determined that the waterstop mounting position in the certain direction has a bump.
The end angle is a corner of the end face of the bracket 1, and the end angle of the water stop belt installation position is a corner of the water stop belt installation position.
The grinding unit is used for polishing the end face of the pipe gallery, can move along the end face of the support 1 and polishes the position with the convex points on the end face of the pipe gallery. The grinding machine set is in communication connection with the first laser receiver 11 and the second laser receiver 12, so that when the first laser receiver 11 and/or the second laser receiver 12 cannot receive laser emitted by the first laser emitter 8 and/or the second laser emitter 9, it is indicated that the end face of the laser pipe gallery has a protruding area, and at the moment, the grinding machine set moves to the protruding area and grinds and levels the protruding area.
Here, the first laser transmitter and the second laser transmitter may each include a horizontal laser transmitter and a vertical laser transmitter, and the first laser receiver and the second laser receiver may each include a horizontal laser receiver and a vertical laser receiver, the horizontal laser receiver being configured to receive horizontal laser light transmitted by the horizontal laser transmitter, and the vertical laser receiver being configured to receive vertical laser light transmitted by the vertical laser transmitter.
So set up, measure whether there is the bulge region pipe gallery terminal surface through two laser emitter and two laser receiver to the cooperation grinding machine group is ground automatically and is made level to the pipe gallery terminal surface, can guarantee that the roughness in pipe gallery terminal surface installation waterstop region is in required within range, makes it satisfy the installation requirement of waterstop, thereby guarantees that the terminal surface of the waterstop after the installation levels, is favorable to improving the stagnant water effect of waterstop.
In an alternative embodiment of the invention, the grinding unit comprises a first grinder 6 and a second grinder 7, the first grinder 6 being used for grinding the peripheral end surface of the gas cabin of the pipe gallery, the second grinder 7 being used for grinding the end surface of the pipe gallery except the peripheral end surface of the gas cabin. In this way, the waterstop mounting sites can all be ground by the first grinder 6 and the second grinder 7.
In an alternative embodiment of the present invention, the bracket 1 is provided with a first guide rail 4 and a second guide rail 5, the first guide rail 4 is adapted to the peripheral end face of the pipe rack gas cabin, that is, the first guide rail 4 is in a rectangular structure and is consistent with the shape of a water stop outside the pipe rack gas cabin, and the first grinding machine 6 is movably arranged on the first guide rail 4 to move along the first guide rail 4, so that the peripheral end face of the pipe rack gas cabin can be ground and leveled. Second guide rail 5 and the terminal surface looks adaptation of piping lane except that the peripheral terminal surface in gas cabin, second guide rail 5 is U type structure promptly and unanimous with the pipe lane except that the peripheral terminal surface shape of gas cabin is outward consistent to, movably the setting on second guide rail 5 of second polisher 7 is in order to remove along second guide rail 5, thereby can polish the terminal surface of pipe lane except that the peripheral terminal surface in gas cabin and make level.
In an optional embodiment of the present invention, the pipe gallery end surface grinding device further includes a third laser transmitter 10 and a third laser receiver 13, the third laser transmitter 10 and the third laser receiver 13 are both located on the first end surface or the pipe gallery end surface of the support 1, and the third laser transmitter 10 and the third laser receiver 13 are oppositely arranged, and the third laser receiver 13 is used for receiving laser emitted by the third laser transmitter 10.
The third laser transmitter 10 and the third laser receiver 13 are respectively located above and below the first guide rail 4, and the third laser transmitter 10 and the third laser receiver 13 are arranged close to the second guide rail 5, so that the third laser transmitter 10 and the third laser receiver 13 can conveniently perform bump detection on the end face part, close to the comprehensive cabin or the power cabin, of the gas cabin of the corridor.
In an alternative embodiment, the first sander 6 is movably disposed on the first guide rail 4 by a first mobile carriage, the second sander 7 is movably disposed on the second guide rail 5 by a second mobile carriage, and both the first mobile carriage and the second mobile carriage are in communication with the first laser receiver 11 and the second laser receiver 12. And the first dolly may also be in communicative connection with a third laser receiver 13.
Specifically, when the first laser receiver 11 and/or the second laser receiver 12 and/or the third laser receiver 13 does not receive the laser emitted by the first laser emitter 8 and/or the second laser emitter 9 and/or the third laser emitter 10, the first moving trolley and/or the second moving trolley moves until the protruding area is moved to the protruding area, and the protruding area is ground and leveled by the first grinding machine 6 and/or the second grinding machine 7.
Specifically, when the first laser receiver 11 does not receive the laser emitted by the first laser emitter 8, or when the second laser receiver 12 does not receive the laser emitted by the second laser emitter 9, or when the third laser emitter does not receive the laser emitted by the third laser emitter, or when the first laser receiver 11, the second laser receiver 12, and the third laser receiver 13 do not receive the laser, the first moving trolley and/or the second moving trolley move until the first moving trolley moves to the protruding area, and the protruding area is polished and leveled by the first polishing machine 6 and/or the second polishing machine 7. Or when the second laser receiver 12 does not receive the laser emitted by the first laser emitter 8, the second moving trolley moves to the convex area to grind and level the convex area through the second grinding machine 7. Or when the first laser receiver 11 does not receive the laser emitted by the second laser emitter 9, the first moving trolley moves to the convex area, and the convex area is ground and leveled by the first grinding machine 6.
In this embodiment, the first moving trolley includes a first fixing seat, a first roller rotatably connected to the first fixing seat, and a first motor for driving the first roller to rotate, the first roller is slidably connected to the first guide rail 4, the first polishing machine 6 is fixedly connected to the first fixing seat, and the first roller is driven by the first motor to rotate so as to drive the first polishing machine 6 to move, so that the first polishing machine 6 can move to the protruding area to polish the end surface of the gallery.
The second travelling car all includes the second fixing base, with second fixing base rotatable coupling's second gyro wheel with be used for driving second gyro wheel pivoted second motor, second gyro wheel and 5 sliding connection of second guide rail, second polisher 7 and second fixing base fixed connection, rotate through second motor drive second gyro wheel and can drive second polisher 7 and remove to thereby make second polisher 7 can remove to the bulge area and polish to the vestibule terminal surface.
It should be noted that both the first grinder 6 and the second grinder 7 may be existing grinders, and the specific structure of the first grinder 6 and the second grinder 7 is not limited herein. Only, the polished surface of first polisher 6 and second polisher 7 and the laser of first laser emitter 8, second laser emitter 9 and the transmission of third laser emitter 10 lie in the coplanar can, like this, avoid first polisher 6 and second polisher 7 to polish too deeply to the piping lane terminal surface to avoid first polisher 6 and second polisher 7 to play the effect of sheltering from to laser.
In this embodiment, the pipe gallery end surface grinding device may further include a controller, and the controller is in communication connection with the first laser transmitter 8, the second laser transmitter 9, the third laser transmitter 10, the first laser receiver 11, the second laser receiver 12, the third laser receiver 13, the first grinding machine 6, the second grinding machine 7, the first motor of the first moving trolley and the second motor of the second moving trolley. The controller controls the first laser transmitter 8, the second laser transmitter 9 and the third laser transmitter 10 to emit laser, controls the first motor and the second motor according to the laser information received by the first laser receiver 11, the second laser receiver 12 and the third laser receiver 13, moves the first sander 6 and/or the second sander 7 to the position (protruding area) to be sanded, and controls the first sander 6 and/or the second sander 7 to dress.
In other embodiments, the pipe gallery end surface grinding device further comprises a support 2 for supporting the support 1, and the support 1 is detachably connected with the support 2.
And, can be provided with two at least hoist and mount pieces 3 on support 1 to hoist this pipe rack terminal surface grinding device to pipe rack terminal surface department through frame corridor machine or other hoisting machine structure.
In some embodiments, this pipe gallery terminal surface grinding device's support 1's bottom can also be provided with the removal wheel to in the position of adjusting pipe gallery terminal surface grinding device, thereby make pipe gallery terminal surface grinding device can align with the pipe gallery terminal surface fast.
And, the bottom end of the bracket 1 may be further provided with a driving motor for driving the moving wheel to move, so as to adjust the position of the bracket 1.
In other embodiments, in order to improve this piping lane terminal surface grinding device's stability, still be provided with the support frame in the one end that support 1 kept away from the piping lane terminal surface, the support frame can be the triangle-shaped structure, and the support frame width crescent from top to bottom promptly to play the supporting role to support 1. The support frame and the bracket 1 can be of an integrated structure.
Here, the lateral width of support frame can be unanimous with the lateral width of support 1 to be provided with a plurality of wheels that remove in the bottom of support frame, like this, can enough improve the steadiness of support, can not influence the removal of support again.
The bracket can be an integrally welded steel structure.
In order to guarantee that the roughness in piping lane terminal surface installation sealing rod region is within 3mm, operation flow as follows:
the first process is as follows: with first laser emitter 8, second laser emitter 9 and third laser emitter 10, first laser receiver 11, second laser receiver 12, third laser receiver 13 installs the pipe gallery terminal surface position of prefabricating the completion, the laser distance of the laser distance pipe gallery terminal surface of three laser emitter transmission of adjustment is 3mm, carry out laser scanning to the pipe gallery terminal surface and detect, if the pipe gallery terminal surface has the bump, make one or more among the three laser receiver can not receive laser emitter's laser, then explain that the pipe gallery terminal surface has the coagulation area (bulge area) that surpasses 3mm height, utilize first polisher 6 and/or second polisher 7 to polish the leveling this moment.
And a second process: the first grinding machine 6 and/or the second grinding machine 7 automatically walks and turns along the first guide rail 4 and/or the second guide rail 5 of the bracket 1 by the first moving trolley and/or the second moving trolley according to the area of more than 3mm detected by the laser transmitter, thereby realizing automatic grinding. Wherein, second polisher 7 is responsible for the roughness in pipe gallery peripheral "U" region and makes level, and first polisher 6 is responsible for the roughness in gas cabin annular region and polishes.
The pipe gallery construction system provided by the present invention will now be described, and the pipe gallery construction system described below and the pipe gallery end surface grinding device described above may be referred to with respect to each other.
The pipe gallery construction system comprises a pipe gallery end face grinding device which can be the pipe gallery end face grinding device in any one of the embodiments, and beneficial effects achieved by the pipe gallery construction system are consistent with those achieved by the pipe gallery end face grinding device provided by the invention, so that the details are not repeated here.
The above-described embodiments of the apparatus are merely illustrative, and some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a piping lane terminal surface grinding device which characterized in that includes:
the support is matched with the end face of the pipe gallery, a first guide rail and a second guide rail are arranged on the support, and the first guide rail is matched with the peripheral end face of the pipe gallery gas cabin; the second guide rail is matched with the end face of the pipe gallery except the peripheral end face of the gas cabin;
the first laser transmitter is positioned on the first end face of the support or the end face of the pipe gallery, and the first laser transmitter is arranged close to the first end corner of the support or the end face of the pipe gallery;
the second laser transmitter is positioned on the first end face of the bracket or the end face of the pipe gallery, and the second laser transmitter is arranged close to a third end angle of the bracket or the end face of the pipe gallery;
the first laser receiver and the second laser receiver are positioned on the first end face of the support or the end face of the pipe gallery and are respectively close to the second end angle and the fourth end angle of the support or the end face of the pipe gallery, and the first laser receiver and the second laser receiver are both used for receiving laser emitted by the first laser emitter and the second laser emitter;
the polishing unit is in communication connection with the first laser receiver and the second laser receiver; the grinding unit comprises a first grinding machine and a second grinding machine, the first grinding machine is used for grinding the peripheral end face of the pipe gallery gas cabin and is movably arranged on the first guide rail; the second grinding machine is used for grinding the end face of the pipe gallery except the peripheral end face of the gas cabin and is movably arranged on the second guide rail;
the third laser emitter is positioned on the first end face of the bracket or the end face of the pipe gallery;
the third laser receiver is positioned on the first end face of the support or the end face of the pipe gallery, is arranged opposite to the third laser transmitter and is used for receiving laser emitted by the third laser transmitter; the third laser transmitter and the third laser receiver are respectively positioned above and below the first guide rail, and the third laser transmitter and the third laser receiver are arranged close to the second guide rail.
2. The tube lane end face grinding apparatus of claim 1, wherein the first grinder is movably disposed on the first guide rail by a first moving carriage; the second grinding machine is movably arranged on the second guide rail through a second movable trolley, and the first movable trolley and the second movable trolley are both in communication connection with the first laser receiver and the second laser receiver.
3. The tube lane end face grinding apparatus of claim 1, further comprising a support for supporting the bracket, the bracket being removably connected to the support.
4. The tube lane end face grinding apparatus of claim 1, wherein the grinding faces of the first and second grinders are in the same plane as the laser light of the first and second laser emitters.
5. The pipe gallery end surface grinding device of claim 1, wherein the first guide rail is of a rectangular configuration and the second guide rail is of a U-shaped configuration.
6. The pipe gallery end face grinding device of claim 1, wherein the support is provided with at least two symmetrically arranged lifting pieces.
7. A pipe gallery construction system, comprising a pipe gallery end surface grinding device, wherein the pipe gallery end surface grinding device is as claimed in any one of claims 1-6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111505031.9A CN114310548B (en) | 2021-12-10 | 2021-12-10 | Pipe gallery terminal surface grinding device and pipe gallery construction system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111505031.9A CN114310548B (en) | 2021-12-10 | 2021-12-10 | Pipe gallery terminal surface grinding device and pipe gallery construction system thereof |
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| Publication Number | Publication Date |
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| CN114310548A CN114310548A (en) | 2022-04-12 |
| CN114310548B true CN114310548B (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6161756A (en) * | 1984-08-30 | 1986-03-29 | Kawasaki Steel Corp | Grinding method of butt welding part by means of laser beam for special steel trip and device thereof |
| CN103925892A (en) * | 2014-04-30 | 2014-07-16 | 国家电网公司 | Device for measuring wall or ground flatness by lasers |
| CN206591543U (en) * | 2017-02-14 | 2017-10-27 | 中国一冶集团有限公司 | Mould trolley in the piping lane of seam can be handled |
| CN108548505A (en) * | 2018-04-02 | 2018-09-18 | 上海工程技术大学 | A kind of detection device of automatic laser underground railway track corrugation |
| CN109356193A (en) * | 2018-11-16 | 2019-02-19 | 青岛理工大学 | A kind of prefabricated piping lane push constructing device |
| CN215003410U (en) * | 2020-12-29 | 2021-12-03 | 杭州光涵科技有限公司 | Ceramic tile detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5498673B2 (en) * | 2008-01-18 | 2014-05-21 | Ｈｏｙａ株式会社 | Endoscope piping connection part and manufacturing method thereof |
-
2021
- 2021-12-10 CN CN202111505031.9A patent/CN114310548B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6161756A (en) * | 1984-08-30 | 1986-03-29 | Kawasaki Steel Corp | Grinding method of butt welding part by means of laser beam for special steel trip and device thereof |
| CN103925892A (en) * | 2014-04-30 | 2014-07-16 | 国家电网公司 | Device for measuring wall or ground flatness by lasers |
| CN206591543U (en) * | 2017-02-14 | 2017-10-27 | 中国一冶集团有限公司 | Mould trolley in the piping lane of seam can be handled |
| CN108548505A (en) * | 2018-04-02 | 2018-09-18 | 上海工程技术大学 | A kind of detection device of automatic laser underground railway track corrugation |
| CN109356193A (en) * | 2018-11-16 | 2019-02-19 | 青岛理工大学 | A kind of prefabricated piping lane push constructing device |
| CN215003410U (en) * | 2020-12-29 | 2021-12-03 | 杭州光涵科技有限公司 | Ceramic tile detection device |
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| CN114310548A (en) | 2022-04-12 |
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