CN117583274A - Electric power iron tower log cross-section profile detection and correction device - Google Patents
Electric power iron tower log cross-section profile detection and correction device Download PDFInfo
- Publication number
- CN117583274A CN117583274A CN202410083929.9A CN202410083929A CN117583274A CN 117583274 A CN117583274 A CN 117583274A CN 202410083929 A CN202410083929 A CN 202410083929A CN 117583274 A CN117583274 A CN 117583274A
- Authority
- CN
- China
- Prior art keywords
- face
- angle steel
- frame
- horizontal
- linkage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 50
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000012937 correction Methods 0.000 title claims abstract description 22
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 121
- 239000010959 steel Substances 0.000 claims abstract description 121
- 239000003550 marker Substances 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 38
- 230000008569 process Effects 0.000 abstract description 37
- 239000002994 raw material Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 230000008263 repair mechanism Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of electric power iron tower raw materials, in particular to a detection and correction device for the section profile of the electric power iron tower raw materials, which comprises a conveying roller, a detection mechanism, a limiting connecting plate and a limiting plate, wherein in the detection mechanism designed by the invention, a marker pen capable of moving forwards and backwards is used for marking a line on a paper tape while measuring distance through an infrared range finder, so that whether angle steel is bent or not can be obtained by the infrared range finder, and meanwhile, whether the angle steel is qualified or not can be judged according to the marking amplitude of the marker pen on the paper tape; limiting plates and limiting connecting plates capable of moving back and forth are matched with each other, so that limiting treatment can be carried out on angle steel in the detection process, the angle steel is prevented from shifting in the detection process, and the accuracy of the detection result is improved.
Description
Technical Field
The application relates to the technical field of electric power iron tower raw materials, in particular to an electric power iron tower raw material section profile detection and correction device.
Background
The electric iron tower is a tower-shaped building for power transmission, and is composed of single equilateral angle steel or combined angle steel, the angle steel is formed by coarse bolt screwing after being aligned, and the electric iron tower is of a space truss structure.
The utility model provides an electric power iron tower angle steel detects repair equipment for CN112090995B, including L type workstation, detection mechanism and repair mechanism, L type workstation is installed on existing work ground, detection mechanism is installed to the up end of L type workstation, repair mechanism is installed to detection mechanism's preceding terminal surface, this patent application adopts detection mechanism to detect the both sides of angle steel simultaneously, make the both sides deformation condition of angle steel show through the accurate representation of indicating disk, rethread inclination sensor conveys detection result to repair mechanism, repair the angle steel position of warping by repair mechanism, horizontal detection roller and vertical detection roller pass through to roll at the surface of angle steel, thereby detect the surface of angle steel, and demonstrate detection result on the indicating disk through dwang and dwang No. two.
However, the prior art still has some defects when the angle steel of the electric power iron tower is detected: 1. the above patent application only shows through the indicating plate in angle steel testing process, and detection data output mode is comparatively single, and other detection mechanism inside mechanical parts such as indicating plate probably have detection error after long-time use, so detection data accuracy can not guarantee, influences staff's judgement to angle steel surface quality.
2. The angle steel is not limited and fixed in the angle steel detection and restoration process, and then the angle steel can move relatively in the detection and restoration process, so that the angle steel has poor stability in the detection and restoration process, and finally the detection result and restoration effect of the angle steel are affected.
Based on this, in the statement of the above point of view, the prior art still has lifting space for the way in which the angle steel of the electric pylon is detected.
Disclosure of Invention
In order to solve the technical problem, the application provides an electric power iron tower log cross-section profile detection and correction device, adopts following technical scheme: the utility model provides an electric power iron tower log cross-section profile detects and orthotic devices, includes the horizontal frame, four corners of horizontal frame up end all install the supporting bulge, two supporting bulge upper ends are installed the backup pad jointly about, rotate through the bearing between the backup pad and install a plurality of conveying rollers from left to right evenly distributed, install the detection mechanism who is used for detecting the angle steel in the horizontal frame.
The detection mechanism comprises a fixed frame fixed on the front end face of the horizontal frame, wherein the upper end face of the fixed frame is provided with a movable frame of an L-shaped structure, the vertical section of the movable frame is slidably mounted on the fixed frame, the rear end face of the vertical section of the movable frame is provided with an infrared range finder, the lower end face of the horizontal section of the movable frame is provided with a marker pen moving back and forth, and a supporting plate on the rear side is provided with a paper tape matched with the marker pen and wound.
The horizontal frame up end be provided with bilateral symmetry's limiting plate, the limiting plate front side is provided with the spacing link board that reciprocates and carries out spacing fixed to angle steel.
Preferably, the cylinder I is arranged in the middle of the upper end surface of the horizontal rack, the linkage plate is arranged on the rear end surface of the telescopic end of the cylinder I, the left end and the right end of the linkage plate are respectively fixedly connected with the limiting connecting plates on the same side, the upper side of the front end surface of the limiting connecting plates is provided with a limiting inclined surface which is inclined upwards from the rear to the front, the front end surface of the limiting connecting plates is provided with a horizontal bulge, and the upper side of the limiting inclined surface is provided with a vacuum chuck.
Preferably, a second cylinder is arranged on the upper side of the rear end face of the vertical section of the movable rack, a linkage block is arranged on the rear end face of the telescopic section of the second cylinder, the linkage block is arranged on the lower end face of the horizontal section of the movable rack in a sliding manner, connecting rods which move forwards and backwards are arranged on the left side and the right side of the telescopic rod of the second cylinder and positioned on the lower end face of the horizontal section of the movable rack, a linkage connecting block is jointly arranged on the lower end faces of the two connecting rods, and a reset spring rod is jointly arranged between the linkage connecting block and the linkage block;
the rear end face of the linkage connecting block is provided with a linkage rod, one end of the linkage rod, which is far away from the linkage connecting block, is fixedly connected with the marker pen, and the front end face of the linkage connecting block is provided with a movable wheel matched with the angle steel.
Preferably, the winding roller of bilateral symmetry is installed to the backup pad rear end face in the rear side, and the winding roller on right side runs through in the backup pad of rear side and with the conveying roller axle head fixed connection on right side, and the paper tape middle part is provided with the datum line, and the both sides are provided with the critical line around just being located the datum line on the paper tape.
The back side of the supporting plate is provided with a leveling roller with the axis positioned on the same horizontal plane between the two winding rollers through a bearing.
Preferably, the marker left side wall below install the benchmark piece, the rear side the backup pad on install the benchmark that aligns with the benchmark piece even piece, fixed bulge is installed in horizontal stand rear end face left side, fixed bulge up end is installed the spring rod of stepping down, the spring rod of stepping down is kept away from fixed bellied one end and is provided with template, and template horizontal segment and spring rod fixed connection of stepping down, install through the bearing between two vertical sections of template with left side winding roller matched with squeeze roller.
Preferably, the front side the backup pad up end be provided with the electronic slider that moves about, electronic slider up end is installed the correction frame that extends back and forth, corrects frame up end rear side and installs the type frame of opening decurrent through the connecting protrusion.
Preferably, the type frame horizontal segment up end run through the slip and be provided with the back and forth symmetry remove even board, type frame horizontal segment up end install with remove even the corresponding connection arch of board, connect and install flexible spring lever jointly between protruding and the same side remove even board, connect protruding up end and all install buzzer siren, remove even board on install with homonymy buzzer siren matched with fixed round bar.
Preferably, the opposite surfaces of the two vertical sections of the type frame are respectively provided with a plurality of correcting wheels which are uniformly distributed from top to bottom through bearings in a rotating way, and the opposite surfaces of the two movable connecting plates are respectively provided with a plurality of balls which are uniformly distributed from top to bottom.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in the detection mechanism designed by the invention, the marker pen capable of moving forwards and backwards during distance measurement by the infrared range finder is used for marking on the paper tape, so that whether the angle steel is bent or not can be judged according to the marking amplitude of the marker pen on the paper tape while the infrared range finder is used for obtaining the angle steel bending data, the accuracy of experimental data can be ensured by mutually matching the two sets of data, and the risk of erroneous judgment of the experimental data caused by the fact that the infrared range finder is damaged is avoided.
2. The limiting plate and the limiting connecting plate capable of moving forwards and backwards are matched with each other, so that limiting treatment can be carried out on the angle steel in the detection process, deflection of the angle steel in the detection process is avoided, and accuracy of a detection result is improved.
3. The electric sliding block designed by the invention can correct the angle steel by mutually matching the correcting rack and the type rack in the moving process, so that the influence of larger deformation of the angle steel on the subsequent assembly of the angle steel is avoided, when the buzzer alarm alarms, the deformation of the angle steel is larger at the position, and the electric sliding block can reciprocate left and right at the moment to drive the type rack to correct the position of the angle steel in a reciprocating manner, so that the correcting effect is better.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a schematic view of a portion of the perspective structure of fig. 1 according to the present invention.
Fig. 4 is an enlarged view of a portion of fig. 3 a of the present invention.
Fig. 5 is a partial perspective view of the present invention of fig. 2.
Fig. 6 is an enlarged view of a portion of the invention at B of fig. 5.
Fig. 7 is a schematic view of a three-dimensional installation structure among an electric slider, a rectifying frame, a type frame and the like.
Fig. 8 is a schematic view showing the internal perspective structure of the type rack of the present invention.
Fig. 9 is an enlarged view of a portion of fig. 8C in accordance with the present invention.
Reference numerals illustrate: 1. a horizontal frame; 11. a limiting plate; 12. a limiting connecting plate; 13. a first cylinder; 14. a linkage plate; 15. a horizontal protrusion; 16. a vacuum chuck; 2. a supporting protrusion; 3. a support plate; 31. a winding roller; 32. an electric slide block; 33. correcting the rack; 34. type rack; 341. a movable connecting plate; 342. a connection protrusion; 343. a telescoping spring rod; 344. a buzzer alarm; 345. fixing the round rod; 346. a correction wheel; 347. a ball; 4. a conveying roller; 41. an annular rubber pad; 5. a detection mechanism; 51. a fixed frame; 52. a moving frame; 521. a second cylinder; 522. a linkage block; 523. a connecting rod; 524. linkage connecting blocks; 525. a reset spring lever; 526. a linkage rod; 527. a moving wheel; 53. an infrared range finder; 54. marking pen; 541. a reference block; 542. a reference connecting block; 543. a fixing protrusion; 544. a yielding spring rod; 545. templates; 546. a squeeze roll; 55. a paper tape; 56. a reference line; 57. a critical line; 58. holding a flat roller; 6. angle steel.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1-9.
The embodiment of the application discloses power tower log cross-section profile detection and correction device can be used for fixing and limiting diagonal steel, and can be used for detecting and correcting the diagonal steel.
Embodiment one:
referring to fig. 1, a device for detecting and correcting the section profile of a raw material of an electric power iron tower comprises a horizontal frame 1, supporting protrusions 2 are arranged at four corners of the upper end face of the horizontal frame 1, supporting plates 3 are jointly arranged at the upper ends of the left supporting protrusion and the right supporting protrusion 2, a plurality of conveying rollers 4 which are evenly distributed from left to right are rotatably arranged between the supporting plates 3 through bearings, and a detection mechanism 5 for detecting angle steel 6 is arranged on the horizontal frame 1.
The conveying rollers 4 are in transmission connection through a sprocket and a chain transmission mode, and as the transmission mode is the prior art, details are omitted here, the conveying rollers 4 rotate mutually through the sprocket and the chain transmission mode, and the detection mechanism 5 is used for detecting and processing the angle steel 6.
Referring to fig. 2 to 4, a limiting plate 11 is symmetrically arranged on the upper end surface of the horizontal frame 1, and a limiting connecting plate 12 which moves back and forth and limits and fixes the angle steel 6 is arranged on the front side of the limiting plate 11.
The cylinder I13 is arranged in the middle of the upper end face of the horizontal frame 1, the limiting connecting plate 12 is driven to move back and forth, the linkage plate 14 is arranged on the rear end face of the telescopic end of the cylinder I13, the left end and the right end of the linkage plate 14 are respectively fixedly connected with the limiting connecting plate 12 on the same side, the upper side of the front end face of the limiting connecting plate 12 is provided with a limiting inclined face which is inclined upwards from back to front, the angle steel 6 can be limited, shaking in the vertical direction is avoided, the front end face of the limiting connecting plate 12 and the upper side of the limiting inclined face are provided with horizontal protrusions 15, the lower end face of each horizontal protrusion 15 is provided with a vacuum chuck 16, and further limiting treatment is carried out on the angle steel 6.
The annular rubber pads 41 are arranged on the circumferential surface of the conveying roller 4, the contact area between the angle steel 6 and the conveying roller 4 can be increased by the annular rubber pads 41, the friction force between the conveying roller 4 and the angle steel 6 can be increased, the angle steel 6 is prevented from sliding relatively on the conveying roller 4, the left limiting plate 11 is arranged between the two leftmost conveying rollers 4, the right limiting plate 11 is arranged between the two rightmost conveying rollers 4, and when the conveying roller is specifically operated, the right end of the angle steel 6 is lapped on the annular rubber pads 41 of the leftmost conveying rollers 4 and the vertical section of the angle steel 6 is enabled to be abutted against the limiting plate 11, the conveying roller 4 is driven to rotate by an external driving (external motor) through a sprocket and chain transmission mode, the angle steel 6 is prevented from moving from left to right in the rotation process of the conveying roller 4, the annular rubber pads 41 can also limit the horizontal section of the angle steel 6 in the movement process, and the angle steel 6 is prevented from sliding relatively back and forth along the conveying roller 4.
When the angle steel 6 moves to the conveying roller 4 completely, the external motor is closed at the moment, the first starting cylinder 13 drives the linkage plate 14 to move backwards, the linkage plate 14 synchronously drives the limiting connecting plate 12 to move backwards in the backward moving process, the limiting connecting plate 12 drives the angle steel 6 to abut against the limiting plate 11 in the moving process, the limiting connecting plate 12 and the limiting plate 11 are matched with each other to limit the angle steel 6 to abut against each other, the angle steel 6 is further prevented from sliding forwards and backwards, and the limiting inclined plane can abut against the horizontal section of the angle steel 6 in the moving process of the limiting connecting plate 12, so that the possibility of vertical shaking of the angle steel 6 is reduced.
The limiting connecting plate 12 synchronously drives the horizontal protrusions 15 to move to the upper part of the horizontal section of the angle steel 6 in the moving process, and at the moment, the horizontal protrusions 15 and the vacuum chuck 16 are mutually matched to limit the angle steel 6 in the left-right direction, so that the angle steel 6 is prevented from shaking in the left-right direction in the subsequent detection process.
Referring to fig. 3 to 6, the detection mechanism 5 includes a fixed frame 51 fixed on the front end surface of the horizontal frame 1, wherein the upper end surface of the fixed frame 51 is provided with a moving frame 52 with an L-shaped structure, the moving frame 52 can move left and right along the upper end surface of the horizontal frame 1, a vertical section of the moving frame 52 is slidably mounted on the fixed frame 51, a rear end surface of the vertical section of the moving frame 52 is provided with an infrared range finder 53, a distance between the vertical section of the moving frame 52 and the vertical section of the angle steel 6 can be measured, a marker 54 moving back and forth is provided on the lower end surface of the horizontal section of the moving frame 52, and a paper tape 55 which is matched with the marker 54 and is wound is mounted on the support plate 3 at the rear side.
The cylinder two 521 is installed to the vertical section rear end face upside of moving frame 52, and the linkage piece 522 is installed to the flexible section rear end face of cylinder two 521, and the linkage piece 522 slides and sets up the terminal surface under the moving frame 52 horizontal section, and the lower terminal surface of moving frame 52 horizontal section just is located cylinder two 521 telescopic link left and right sides and all is provided with the connecting rod 523 that reciprocates, and linkage piece 524 is installed jointly to terminal surface under two connecting rods 523, installs reset spring rod 525 jointly between linkage piece 524 and the linkage piece 522 for reset the linkage piece 524.
The rear end face of the linkage connecting block 524 is provided with a linkage rod 526, one end of the linkage rod 526, which is far away from the linkage connecting block 524, is fixedly connected with the marker pen 54, the front end face of the linkage connecting block 524 is provided with a moving wheel 527 which is matched with the angle steel 6, and friction force between the linkage connecting block 524 and the angle steel 6 in the moving process is reduced.
Specifically, when the angle steel 6 is fixed and limited, the second actuating cylinder 521 drives the linkage block 522 to move backwards, the linkage block 522 moves backwards in the process of moving backwards, the linkage block 524 is pushed against the angle steel 6 in the process of moving, the reset spring rod 525 is in a compressed state, and the linkage block 524 drives the marker pen 54 to move onto the paper tape 55 through the linkage rod 526 in the process of moving.
Referring to fig. 6, the winding roller 31 is symmetrically arranged at the rear end surface of the rear supporting plate 3, the winding roller 31 at the right side penetrates through the rear supporting plate 3 and is fixedly connected with the shaft head of the rightmost conveying roller 4, a datum line 56 is arranged in the middle of the paper tape 55, and critical lines 57 are arranged on the paper tape 55 and positioned at the front side and the rear side of the datum line 56.
The marker 54 is coplanar with the datum line 56 in the moving process, at this time, the marker 54 is tightly attached to the paper tape 55, the moving rack 52 is driven to move by external driving (air cylinder, human pushing and the like), the infrared distance meter 53 is driven to move in the moving process of the moving rack 52, the distance between the angle steel 6 and the vertical section of the moving rack 52 can be tested in the moving process of the infrared distance meter 53, and finally whether the angle steel 6 is bent or the bending degree is in a qualified range can be known by observing the measuring result of the infrared distance meter 53 by a worker.
The marker 54 synchronously moves in the moving process of the moving frame 52, if the angle steel 6 is not bent, the marker 54 moves from left to right along the datum line 56, when the angle steel 6 is in a forward protruding condition, the marker 54 synchronously moves forward, the marker 54 draws an arc line protruding forward on the paper tape 55, when the angle steel 6 is in a backward protruding condition, the marker 54 synchronously moves backward, the marker 54 draws an arc line protruding backward on the paper tape 55, and if the drawn arc line passes over the critical line 57, the angle steel 6 can be obtained to be unqualified, otherwise, the angle steel 6 is qualified.
Therefore, when the infrared distance meter 53 obtains the bending data of the angle steel 6, whether the angle steel 6 is qualified or not can be judged according to the scribing amplitude of the marker pen 54 on the paper tape 55, the two sets of data are matched with each other, the correctness of experimental data can be ensured, and the risk that the experimental data is misjudged when the infrared distance meter 53 is damaged is avoided.
When the detection is completed, the movable frame 52 moves to the leftmost side of the fixed frame 51.
With continued reference to fig. 6, the back support plate 3 and between the two winding rollers 31 is bearing-mounted with the leveling rollers 58 having their axes at the same level. The condition that the paper tape 55 is inclined due to the fact that the winding thickness of the paper tape 55 on the winding rollers 31 is different is avoided, so that the marking condition of the marker 54 on the paper tape 55 is affected, the leveling rollers 58 can ensure that the paper tape 55 between the two winding rollers 31 is always on the same horizontal plane, and marking of the marker 54 is facilitated.
With continued reference to fig. 6, in order to ensure that the paper tape 55 will not loosen during scribing, a reference block 541 is installed below the left side wall of the marker pen 54 provided by the invention, a reference connecting block 542 aligned with the reference block 541 is installed on the rear supporting plate 3, a fixing protrusion 543 is installed on the left side of the rear end surface of the horizontal frame 1, a yielding spring rod 544 is installed on the upper end surface of the fixing protrusion 543, one end of the yielding spring rod 544, which is far away from the fixing protrusion 543, is provided with a template 545, the horizontal section of the template 545 is fixedly connected with the yielding spring rod 544, and a squeeze roller 546 matched with the left winding roller 31 is installed between the two vertical sections of the template through a bearing.
When the marker is in the initial position, the reference block 541 is driven by the marker 54 to be abutted against the reference connecting block 542, at this time, the marker 54 is just overlapped with the reference line 56, the complexity of alignment through human eyes is reduced, the template 545 is matched with the left winding roller 31 through the abdicating spring rod 544, the height of the extruding roller 546 can be adjusted in a self-adapting mode, the self-adapting extruding roller 546 can further ensure that the paper tape 55 on the left winding roller 31 is always in a compressed state, the possibility that the paper tape 55 is easy to loose when the marker 54 is used for scribing on the paper tape 55 is avoided, and the scribing effect of the marker 54 on the paper tape 55 is improved.
When the angle steel 6 is detected, the limiting connecting plate 12 is separated from the angle steel 6, the conveying roller 4 continuously rotates to drive the angle steel 6 to move out rightwards, the marking pen 54 is synchronously separated from the paper tape 55 in the process of driving the linkage block 522 to move backwards by the air cylinder II, the winding roller 31 on the right side is driven to rotate in the process of rotating the conveying roller 4 on the rightmost side to wind the marked paper tape 55, the paper tape 55 which is not marked is moved between the two flat rollers 58 again, at the moment, the angle steel 6 to be detected is placed on the conveying roller 4 on the left side from left to right in the process of moving the angle steel 6 from left to right after the detection is finished, and the long section profile of the angle steel 6 can be detected by repeating the actions.
After the batch detection of the angle steel 6 is finished, the position of the vertical section and the horizontal section of the angle steel 6 is exchanged, so that the long section profile of the horizontal section and the vertical section of the angle steel 6 can be detected.
Referring to fig. 7 to 9, on the basis of the first embodiment, the present invention can also correct the angle steel 6 that fails to be detected, specifically, the upper end surface of the front support plate 3 is provided with an electric slider 32 that moves left and right, the upper end surface of the electric slider 32 is provided with a correcting frame 33 that extends back and forth, and the rear side of the upper end surface of the correcting frame 33 is provided with a type frame 34 with a downward opening through a rectangular protrusion for straightening the angle steel 6.
When the angle steel 6 is unqualified and needs to be straightened, the electric sliding block 32 is started to drive the type frame 34 to move through the cooperation of the correcting frame 33 and the rectangular bulge, when the angle steel 6 is bulged forwards, the vertical section on the front side of the type frame 34 presses the part of the angle steel 6, which bulges forwards, when the angle steel 6 bulges backwards, the vertical section on the rear side of the type frame 34 presses the part of the angle steel 6, which bulges backwards, and then the two vertical sections of the type frame 34 can straighten the bending part of the angle steel 6 in the moving process.
Because the bending condition of the angle steel 6 is different, in order to improve the straightening effect of the angle steel 6, the upper end face of the horizontal section of the type frame 34 is provided with the movable connecting plate 341 which is symmetrical back and forth in a penetrating and sliding way, the upper end face of the horizontal section of the type frame 34 is provided with the connecting bulge 342 which corresponds to the movable connecting plate 341, the telescopic spring rod 343 is jointly arranged between the connecting bulge 342 and the movable connecting plate 341 at the same side, the upper end faces of the connecting bulge 342 are provided with the buzzer alarm 344, and the movable connecting plate 341 is provided with the fixed round rod 345 which is matched with the buzzer alarm 344 at the same side.
Specifically during operation, type frame 34 removes the in-process and drives two removal link 341 and remove, when angle steel 6 is protruding backward and the deformation volume is great, angle steel 6 is protruding backward and the removal link 341 of rear side is inconsistent, remove link 341 and is contradicted backward through angle steel 6 backward protruding portion at this moment, the compression of telescopic spring rod 343 of rear side, the fixed round rod 345 of rear side moves backward and the conflict of buzzer siren 344 of rear side, the warning of buzzer siren 344 of rear side, reciprocating motion about the electronic slider 32 this moment, and then reciprocating motion about the electronic slider 32 of reciprocating motion and correction frame 33 mutually support and drive type frame 34 and control reciprocating motion, and then type frame 34 can control reciprocating motion in the great place of angle steel 6 deformation volume and catch up with the pressure to angle steel 6, guarantee angle steel 6's correction effect.
When angle steel 6 is protruding forward and deformation volume is great, angle steel 6 is protruding forward the part and the removal of front side even board 341 is inconsistent, remove even board 341 and contradict backward through angle steel 6 forward protruding part this moment, the compression of the flexible spring rod 343 of front side, the fixed round bar 345 of front side moves forward and the conflict of the buzzer siren 344 of front side, the alarm of the buzzer siren 344 of front side, electronic slider 32 controls reciprocating motion this moment, and then control reciprocating motion's electronic slider 32 and correction frame 33 mutually support and drive type frame 34 and control reciprocating motion, and then type frame 34 can control reciprocating motion in the great place of angle steel 6 deformation volume and catch up with the pressure to angle steel 6 and handle, guarantee the correction effect of angle steel 6.
Referring to fig. 8, the opposite surfaces of the two vertical sections of the type frame 34 are rotatably provided with a plurality of straightening wheels 346 uniformly distributed from top to bottom through bearings, and the opposite surfaces of the two movable connecting plates 341 are provided with a plurality of balls 347 uniformly distributed from top to bottom.
During the movement of the type frame 34, the interaction of the correction wheel 346 and the balls 347 can reduce the friction between the vertical section of the type frame 34 and the movable link 341, respectively, and reduce the wear between the vertical section of the type frame 34 and the movable link 341.
The implementation principle of the invention is as follows:
(1): the right end of the angle steel 6 is lapped on an annular rubber pad 41 of the leftmost conveying roller 4, the vertical section of the angle steel 6 is abutted against the limiting plate 11, the conveying roller 4 is driven to rotate in a sprocket and chain transmission mode through external driving (an external motor), and the angle steel 6 is driven to move from left to right in the rotation process of the conveying roller 4.
(2): the first starting cylinder 13 drives the linkage plate 14 to move backwards, the linkage plate 14 synchronously drives the limiting connecting plate 12 to move backwards in the backward moving process of the linkage plate 14, the angle steel 6 is driven to abut against the limiting plate 11 in the moving process of the limiting connecting plate 12, and at the moment, the limiting connecting plate 12 and the limiting plate 11 are matched with each other to limit and abut against the angle steel 6.
(3): after the angle steel 6 is fixed and limited, the second actuating cylinder 521 drives the linkage block 522 to move backwards, the linkage block 522 moves backwards in the process of moving backwards, the linkage connecting block 524 is driven by the reset spring rod 525 to collide with the angle steel 6 in the process of moving, and the marker 54 is driven by the linkage connecting block 524 to move onto the paper tape 55 through the linkage rod 526 in the process of moving.
(4): the marker 54 is coplanar with the datum line 56 in the moving process, at this time, the marker 54 is tightly attached to the paper tape 55, the moving rack 52 is driven to move by external driving (air cylinder, human pushing and the like), the infrared distance meter 53 is driven to move in the moving process of the moving rack 52, and the distance between the angle steel 6 and the vertical section of the moving rack 52 can be tested in the moving process of the infrared distance meter 53.
(5): according to the marking width of the marker pen 54 on the paper tape 55, whether the angle steel 6 is qualified or not is judged, when the angle steel 6 is unqualified and needs to be straightened, the electric sliding block 32 is started to drive the type frame 34 to move through the mutual cooperation of the correcting frame 33 and the rectangular bulge, when the angle steel 6 is bulged forwards, the vertical section on the front side of the type frame 34 presses the part of the angle steel 6 bulged forwards backwards, and when the angle steel 6 is bulged backwards, the vertical section on the rear side of the type frame 34 presses the part of the angle steel 6 bulged backwards forwards.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides an electric power iron tower log cross-section profile detects and orthotic devices, includes horizontal frame (1), its characterized in that: support protrusions (2) are arranged at four corners of the upper end face of the horizontal frame (1), support plates (3) are arranged at the upper ends of the left support protrusion and the right support protrusion (2) together, a plurality of conveying rollers (4) which are evenly distributed from left to right are rotatably arranged between the support plates (3) through bearings, and a detection mechanism (5) for detecting angle steel (6) is arranged on the horizontal frame (1);
the detection mechanism (5) comprises a fixed frame (51) fixed on the front end face of the horizontal frame (1), wherein the upper end face of the fixed frame (51) is provided with a movable frame (52) with an L-shaped structure, a vertical section of the movable frame (52) is slidably arranged on the fixed frame (51), an infrared range finder (53) is arranged on the rear end face of the vertical section of the movable frame (52), a marker pen (54) moving forwards and backwards is arranged on the lower end face of the horizontal section of the movable frame (52), and a paper tape (55) which is matched with the marker pen (54) and is wound is arranged on a supporting plate (3) at the rear side;
the horizontal frame (1) up end be provided with bilateral symmetry limiting plate (11), limiting plate (11) front side is provided with back-and-forth movement and carries out spacing fixed spacing link plate (12) to angle steel (6).
2. The power pylon log cross-sectional profile detection and correction apparatus of claim 1, wherein: the horizontal rack is characterized in that a first air cylinder (13) is arranged in the middle of the upper end face of the horizontal rack (1), a linkage plate (14) is arranged on the rear end face of the telescopic end of the first air cylinder (13), the left end and the right end of the linkage plate (14) are respectively fixedly connected with a limiting connecting plate (12) on the same side, a limiting inclined face which is inclined upwards forwards from the rear is arranged on the upper side of the front end face of the limiting connecting plate (12), a horizontal protrusion (15) is arranged on the upper side of the front end face of the limiting connecting plate (12), and a vacuum sucker (16) is arranged on the lower end face of the horizontal protrusion (15).
3. The power pylon log cross-sectional profile detection and correction apparatus of claim 1, wherein: a second cylinder (521) is arranged on the upper side of the rear end face of the vertical section of the movable rack (52), a linkage block (522) is arranged on the rear end face of the telescopic section of the second cylinder (521), the linkage block (522) is arranged on the lower end face of the horizontal section of the movable rack (52) in a sliding manner, connecting rods (523) which move forwards and backwards are arranged on the left side and the right side of the telescopic rod of the second cylinder (521) on the lower end face of the movable rack (52), a linkage connecting block (524) is jointly arranged on the lower end faces of the two connecting rods (523), and a reset spring rod (525) is jointly arranged between the linkage connecting block (524) and the linkage block (522);
the rear end face of the linkage connecting block (524) is provided with a linkage rod (526), one end, far away from the linkage connecting block (524), of the linkage rod (526) is fixedly connected with the marking pen (54), and the front end face of the linkage connecting block (524) is provided with a movable wheel (527) matched with the angle steel (6).
4. The power pylon log cross-sectional profile detection and correction apparatus of claim 1, wherein: the winding rollers (31) which are bilaterally symmetrical are arranged on the rear end surface of the supporting plate (3) at the rear side, the winding rollers (31) at the left side penetrate through the supporting plate (3) at the rear side and are fixedly connected with shaft heads of the conveying rollers (4) at the leftmost side, a datum line (56) is arranged in the middle of the paper tape (55), and critical lines (57) are arranged on the paper tape (55) and positioned at the front side and the rear side of the datum line (56);
the back side of the supporting plate (3) is provided with a leveling roller (58) with the axis positioned on the same horizontal plane between the two winding rollers (31) through bearings.
5. The power pylon log cross-sectional profile detection and correction apparatus of claim 1, wherein: the marking pen is characterized in that a reference block (541) is arranged below the left side wall of the marking pen (54), a reference connecting block (542) which is aligned with the reference block (541) is arranged on the supporting plate (3) at the rear side, a fixing protrusion (543) is arranged on the left side of the rear end face of the horizontal frame (1), a yielding spring rod (544) is arranged on the upper end face of the fixing protrusion (543), one end, far away from the fixing protrusion (543), of the yielding spring rod (544) is provided with a template (545), the horizontal section of the template (545) is fixedly connected with the yielding spring rod (544), and a squeeze roller (546) matched with the left winding roller (31) is arranged between the two vertical sections of the template (545) through a bearing.
6. The power pylon log cross-sectional profile detection and correction apparatus of claim 1, wherein: the front side the backup pad (3) up end be provided with electronic slider (32) of controlling the removal, correction frame (33) that extend around are installed to electronic slider (32) up end, correction frame (33) up end rear side is installed through the rectangle arch and is opened downward type frame (34).
7. The power pylon log cross-sectional profile detection and correction apparatus of claim 6, wherein: the utility model discloses a type frame (34) horizontal segment up end run through the slip and be provided with the removal link (341) of fore-and-aft symmetry, type frame (34) horizontal segment up end install with remove link (341) corresponding connection protruding (342), install flexible spring rod (343) jointly between connection protruding (342) and the removal link (341) of homonymy, connect protruding (342) up end all to install buzzer siren (344), install on the removal link (341) with homonymy buzzer siren (344) matched with fixed round bar (345).
8. The power pylon log cross-sectional profile detection and correction apparatus of claim 7, wherein: a plurality of straightening wheels (346) which are uniformly distributed from top to bottom are rotatably arranged on opposite surfaces of two vertical sections of the type frame (34) through bearings, and a plurality of balls (347) which are uniformly distributed from top to bottom are arranged on opposite surfaces of two movable connecting plates (341).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410083929.9A CN117583274B (en) | 2024-01-19 | 2024-01-19 | Electric power iron tower log cross-section profile detection and correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410083929.9A CN117583274B (en) | 2024-01-19 | 2024-01-19 | Electric power iron tower log cross-section profile detection and correction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117583274A true CN117583274A (en) | 2024-02-23 |
| CN117583274B CN117583274B (en) | 2024-04-19 |
Family
ID=89910320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410083929.9A Active CN117583274B (en) | 2024-01-19 | 2024-01-19 | Electric power iron tower log cross-section profile detection and correction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117583274B (en) |
Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2182053C2 (en) * | 1999-07-19 | 2002-05-10 | Мельников Геннадий Федорович | Stand for repairing springy anticreepers by cold straightening process |
| CN205701927U (en) * | 2016-06-21 | 2016-11-23 | 国家电网公司 | A kind of angle steel appliance |
| CN206966362U (en) * | 2017-06-28 | 2018-02-06 | 广东省天科人防防护工程有限公司 | People's air defense door frame angle steel welding deformation adjustment frock clamp |
| CN207188512U (en) * | 2017-07-28 | 2018-04-06 | 长沙众兴新材料科技有限公司 | A kind of sheet material stretch bending arbor press |
| CN210121621U (en) * | 2019-05-15 | 2020-03-03 | 甘肃承威专用车制造有限公司 | Steel sheet orthotic devices is used in processing of tank car storage tank |
| CN211218128U (en) * | 2019-11-20 | 2020-08-11 | 上海凯斯特民防设备有限公司 | Angle steel straightening machine |
| CN111822551A (en) * | 2020-06-09 | 2020-10-27 | 上海五钢设备工程有限公司 | Overhauling device and overhauling method |
| CN112090995A (en) * | 2020-09-08 | 2020-12-18 | 安徽宝光特钢集团万里电力铁塔有限公司 | Electric power iron tower angle steel detects repair equipment |
| CN112318022A (en) * | 2020-09-07 | 2021-02-05 | 广西盟创智慧科技有限公司 | Angle steel positioning device |
| CN113074617A (en) * | 2021-04-30 | 2021-07-06 | 秦皇岛领思科技有限公司 | Flatness and roughness detection recorder and detection analysis method |
| CN114210773A (en) * | 2021-11-25 | 2022-03-22 | 徐州鑫固钢模有限公司 | H-shaped steel beam correcting device |
| WO2022062061A1 (en) * | 2020-09-27 | 2022-03-31 | 菏泽明振轴承有限公司 | Micro-motion measurement bench for bearing testing |
| CN114295637A (en) * | 2021-12-31 | 2022-04-08 | 四川翔越电力线路构件有限公司 | Electric power iron tower angle steel factory detection equipment |
| CN114509263A (en) * | 2022-02-21 | 2022-05-17 | 徐州亦维制造有限公司 | Automatic detection device for bearing rotation performance |
| CN114505403A (en) * | 2022-04-19 | 2022-05-17 | 江苏兴齐智能输电科技有限公司 | Automatic angle steel punching and sizing blanking machine of electric power iron tower and punching and polishing method |
| CN216705769U (en) * | 2022-01-24 | 2022-06-10 | 聊城市宏伟电器有限公司 | Reinforced straightening and hardening machine |
| CN217432664U (en) * | 2022-01-23 | 2022-09-16 | 浙江永达铁塔有限公司 | Straightening machine for recovering deformed angle steel |
| CN115307890A (en) * | 2022-08-09 | 2022-11-08 | 东莞市经纬纵横智能科技有限公司 | Intelligence door firmness detecting system |
| CN218798307U (en) * | 2022-09-29 | 2023-04-07 | 滕州市尚大自动化装备有限公司 | Section steel angle straightening tool |
| CN116571596A (en) * | 2023-06-08 | 2023-08-11 | 江苏杰同重工有限公司 | Steel structure straightening and straightening machining equipment and machining method |
| CN116603672A (en) * | 2023-07-18 | 2023-08-18 | 山东广利铁塔有限公司 | Corrosion-resistant treatment device and corrosion-resistant method for electric power iron tower |
| CN219597719U (en) * | 2023-03-24 | 2023-08-29 | 河南德高电力设备有限公司 | Electric power iron tower angle steel detects repair equipment |
| CN116809773A (en) * | 2023-07-19 | 2023-09-29 | 巢湖市鼎力铁塔有限公司 | Bending equipment for angle steel production |
-
2024
- 2024-01-19 CN CN202410083929.9A patent/CN117583274B/en active Active
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2182053C2 (en) * | 1999-07-19 | 2002-05-10 | Мельников Геннадий Федорович | Stand for repairing springy anticreepers by cold straightening process |
| CN205701927U (en) * | 2016-06-21 | 2016-11-23 | 国家电网公司 | A kind of angle steel appliance |
| CN206966362U (en) * | 2017-06-28 | 2018-02-06 | 广东省天科人防防护工程有限公司 | People's air defense door frame angle steel welding deformation adjustment frock clamp |
| CN207188512U (en) * | 2017-07-28 | 2018-04-06 | 长沙众兴新材料科技有限公司 | A kind of sheet material stretch bending arbor press |
| CN210121621U (en) * | 2019-05-15 | 2020-03-03 | 甘肃承威专用车制造有限公司 | Steel sheet orthotic devices is used in processing of tank car storage tank |
| CN211218128U (en) * | 2019-11-20 | 2020-08-11 | 上海凯斯特民防设备有限公司 | Angle steel straightening machine |
| CN111822551A (en) * | 2020-06-09 | 2020-10-27 | 上海五钢设备工程有限公司 | Overhauling device and overhauling method |
| CN112318022A (en) * | 2020-09-07 | 2021-02-05 | 广西盟创智慧科技有限公司 | Angle steel positioning device |
| CN112090995A (en) * | 2020-09-08 | 2020-12-18 | 安徽宝光特钢集团万里电力铁塔有限公司 | Electric power iron tower angle steel detects repair equipment |
| WO2022062061A1 (en) * | 2020-09-27 | 2022-03-31 | 菏泽明振轴承有限公司 | Micro-motion measurement bench for bearing testing |
| CN113074617A (en) * | 2021-04-30 | 2021-07-06 | 秦皇岛领思科技有限公司 | Flatness and roughness detection recorder and detection analysis method |
| CN114210773A (en) * | 2021-11-25 | 2022-03-22 | 徐州鑫固钢模有限公司 | H-shaped steel beam correcting device |
| CN114295637A (en) * | 2021-12-31 | 2022-04-08 | 四川翔越电力线路构件有限公司 | Electric power iron tower angle steel factory detection equipment |
| CN217432664U (en) * | 2022-01-23 | 2022-09-16 | 浙江永达铁塔有限公司 | Straightening machine for recovering deformed angle steel |
| CN216705769U (en) * | 2022-01-24 | 2022-06-10 | 聊城市宏伟电器有限公司 | Reinforced straightening and hardening machine |
| CN114509263A (en) * | 2022-02-21 | 2022-05-17 | 徐州亦维制造有限公司 | Automatic detection device for bearing rotation performance |
| CN114505403A (en) * | 2022-04-19 | 2022-05-17 | 江苏兴齐智能输电科技有限公司 | Automatic angle steel punching and sizing blanking machine of electric power iron tower and punching and polishing method |
| CN115307890A (en) * | 2022-08-09 | 2022-11-08 | 东莞市经纬纵横智能科技有限公司 | Intelligence door firmness detecting system |
| CN218798307U (en) * | 2022-09-29 | 2023-04-07 | 滕州市尚大自动化装备有限公司 | Section steel angle straightening tool |
| CN219597719U (en) * | 2023-03-24 | 2023-08-29 | 河南德高电力设备有限公司 | Electric power iron tower angle steel detects repair equipment |
| CN116571596A (en) * | 2023-06-08 | 2023-08-11 | 江苏杰同重工有限公司 | Steel structure straightening and straightening machining equipment and machining method |
| CN116603672A (en) * | 2023-07-18 | 2023-08-18 | 山东广利铁塔有限公司 | Corrosion-resistant treatment device and corrosion-resistant method for electric power iron tower |
| CN116809773A (en) * | 2023-07-19 | 2023-09-29 | 巢湖市鼎力铁塔有限公司 | Bending equipment for angle steel production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117583274B (en) | 2024-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111579373A (en) | Testing machine for measuring compressive strength | |
| CN110954554A (en) | Online burr detecting system | |
| CN110146029B (en) | Quasi-static full-field deformation measuring device and method for slender component | |
| CN208700071U (en) | One kind using blanking bench for turntable robot detection | |
| CN105841628A (en) | Spiral-orbit type auxiliary system for structural distortion shooting measurement | |
| CN117583274B (en) | Electric power iron tower log cross-section profile detection and correction device | |
| CN114457776A (en) | Highway subgrade compressive resistance field detection device | |
| CN110026449B (en) | Online measurement system and method based on machine vision | |
| CN208155752U (en) | Weather strip for automobile compression set test device | |
| CN115962704B (en) | Device for efficiently measuring straightness of elevator guide rail and measuring method thereof | |
| CN108801825A (en) | A kind of construction material rigidity detection device and detection method | |
| CN207923061U (en) | A kind of cloth length-measuring appliance | |
| CN115343296A (en) | Non-contact automatic bridge crack detection device and detection method | |
| CN105973153B (en) | A kind of cylindrical cell detection platform | |
| CN201993099U (en) | Automatic dimension measuring machine of crossbar | |
| CN206037983U (en) | Roll crown measuring device | |
| CN220230781U (en) | Steel wire rope tension dynamometer for elevator inspection and detection | |
| CN103175467A (en) | Axial testing mechanism for rim | |
| CN209224077U (en) | A kind of intelligent inspection robot | |
| CN207197486U (en) | Rod iron Flatness Tester and rod iron detection means | |
| CN218410919U (en) | Steel tape verification platform based on machine vision | |
| CN210719988U (en) | Building board resistance to compression detection device | |
| CN214276787U (en) | Building engineering quality flatness detection device | |
| CN206037982U (en) | Roll crown measuring device | |
| CN206177258U (en) | Flat straightness measuring device's rail brackets |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |