CN220230337U - Beam detection tool - Google Patents
Beam detection tool Download PDFInfo
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- CN220230337U CN220230337U CN202321515392.6U CN202321515392U CN220230337U CN 220230337 U CN220230337 U CN 220230337U CN 202321515392 U CN202321515392 U CN 202321515392U CN 220230337 U CN220230337 U CN 220230337U
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- 238000001514 detection method Methods 0.000 title claims abstract description 164
- 238000007689 inspection Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a beam detection tool which comprises a base, a die holder, a fixing mechanism and a detection mechanism, wherein the die holder extends transversely and is arranged on the base for placing a beam, and a detection hole is formed in the upper end face of the die holder; the fixing mechanism is arranged on the die holder and used for fixing the cross beam on the die holder; the detection mechanism comprises a hole position detection part and an end face detection part, after the cross beam is fixed, the hole position detection part is used for detecting whether a hole to be detected on the cross beam is aligned with the detection hole or not, whether the hole to be detected is qualified or not is checked, the end face detection part is used for being attached to the side end face of the cross beam, whether the gap between the end face detection part and the side end face of the cross beam is qualified or not is judged, and whether the forming of the side end face of the cross beam is accurate or not is detected is judged, so that a low-cost cross beam detection tool capable of detecting the hole on the cross beam and the accuracy of the end face is provided.
Description
Technical Field
The utility model relates to the field of beam machining and detection, in particular to a beam detection tool.
Background
The frame generally comprises longeron and crossbeam, and the crossbeam is used for guaranteeing the torsional rigidity of frame and bears vertical load, can also support the main part on the vehicle, has more installation hole sites on the surface of battery package installation crossbeam, need detect the crossbeam hole site in the production, still need detect the machining precision of the side of crossbeam simultaneously, be convenient for arrange out unqualified crossbeam, avoid flowing into market, current crossbeam detection device, need change the adjustment position many times, and is rather troublesome, and the device does not possess the flexibility moreover, can only detect one type of crossbeam.
Disclosure of Invention
The utility model mainly aims to provide a beam detection tool, and aims to provide a low-cost beam detection tool capable of detecting the accuracy of holes and end faces on a beam.
In order to achieve the above object, the present utility model provides a beam detection tool, including:
a base;
the die holder extends transversely and is arranged on the base for placing the cross beam, and a detection hole is formed in the upper end face of the die holder;
the fixing mechanism is arranged on the die holder and used for fixing the cross beam to the die holder; the method comprises the steps of,
the detection mechanism comprises a hole position detection part and an end surface detection part, wherein the hole position detection part is used for detecting the centering of a hole to be detected on the cross beam and the detection hole, and the end surface detection part is used for being abutted to the side end surface of the cross beam.
Optionally, the detection mechanism includes a first detection tool, the first detection tool includes:
the first seat body is fixedly connected with the machine base and is provided with a positioning table;
the first detection arm is positioned above the positioning table, the first detection arm is provided with a connecting end and a free end, the connecting end of the first detection arm is rotatably arranged on the first seat body, the free end of the first detection arm is used for approaching to or separating from the die holder in a rotating stroke rotating around the connecting end of the first detection arm, and in a movable stroke approaching to the die holder, the lower end face of the first detection arm is abutted against the positioning table so as to limit the free end of the first detection arm to rotate downwards; the method comprises the steps of,
the mounting block is fixedly arranged at the free end of the first detection arm, a mounting hole is formed in the upper edge of the mounting block in a penetrating mode in the vertical direction, and the hole position detection part is movably arranged in the mounting hole in the vertical direction.
Optionally, the first seat body is formed with a positioning groove, the first positioning groove is longitudinally arranged and is close to one end of the die holder in a penetrating way, the connecting end of the first detection arm is rotatably installed in the first positioning groove, and the bottom of the first positioning groove forms the positioning table;
and two lateral walls of the first locating groove in the transverse direction are provided with locating protrusions, and the two locating protrusions are used for limiting the two sides of the first detection arm in the transverse direction.
Optionally, the positioning table is provided with a threaded hole, and the first detection arm is provided with a connecting hole corresponding to the threaded hole;
the first detection tool further comprises a first locating pin which is in threaded connection with the connecting hole, and when the threaded hole is aligned with the connecting hole, the first locating pin is in threaded connection with the threaded hole, so that the first detection arm is fixed on the first base body.
Optionally, the first detection tool further comprises a spring, and the hole position detection part is movably mounted on the mounting block through the spring.
Optionally, the upper end surface of the die holder is also provided with positioning pin holes which are arranged at intervals with the detection holes in the transverse direction;
the first detection tool further comprises a second locating pin arranged on the mounting block, the second locating pin and the hole position detection part are arranged at intervals in the transverse direction, and the second locating pin is used for being inserted into the locating pin hole when a locating hole on the cross beam is aligned with the locating pin hole.
Optionally, the fixing mechanism comprises a pressing rod which is movably arranged along the up-down direction, and the end part of the pressing rod comprises two cantilevers which are arranged at intervals in the transverse direction;
the second locating pin is arranged between the two cantilevers.
Optionally, the first detection tool is provided with a plurality of, and a plurality of first detection tools are distributed at intervals in the transverse direction.
Optionally, the detection mechanism further includes a second detection tool, where the second detection tool includes:
the second seat body is fixedly connected with the machine base and is provided with a mounting channel extending along the longitudinal direction; the method comprises the steps of,
the second detection arm is movably arranged in the longitudinal direction of the installation channel and is provided with a first end and a second end which are exposed out of the installation channel, the first end of the second detection arm is provided with the end face detection part, and the second end of the second detection arm is provided with a positioning part which is used for positioning when the second detection arm moves in the longitudinal direction.
Optionally, the securing mechanism includes a plurality of quick clamps arranged laterally at intervals.
According to the technical scheme provided by the utility model, the cross beam is arranged on the die holder, then the cross beam is fixed on the die holder through the fixing mechanism, the defect that the detection result is inaccurate is avoided, the position of the detection hole is a standard position, after the cross beam is fixed, whether the hole to be detected on the cross beam is aligned with the detection hole is detected through the hole position detection part, whether the hole to be detected is qualified is detected, whether the gap between the end face detection part and the side end face of the cross beam is qualified is judged through the abutting of the end face detection part and the side end face of the cross beam, and whether the forming of the side end face of the cross beam is accurate is detected, so that the low-cost cross beam detection tool capable of detecting the hole on the cross beam and the accuracy of the end face is provided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an embodiment of a beam inspection tool provided by the present utility model;
FIG. 2 is a schematic top view of the beam inspection tool of FIG. 1;
fig. 3 is a perspective view of another view angle of the beam inspection tool in fig. 1;
FIG. 4 is a schematic perspective view of a beam to be inspected;
fig. 5 is a schematic perspective view of the first detection tool in fig. 1;
FIG. 6 is a schematic cross-sectional view of the first inspection tool of FIG. 5;
FIG. 7 is a schematic top view of the first inspection tool of FIG. 5;
fig. 8 is a schematic perspective view of the second detection tool in fig. 1;
FIG. 9 is a schematic perspective view of another embodiment of the second inspection tool in FIG. 1;
fig. 10 is a perspective view of the fixing mechanism in fig. 1.
Reference numerals illustrate:
reference numerals | Name of the name | Reference numerals | Name of the name |
100 | Beam detection tool | 61b | Threaded hole |
1 | Stand base | 62 | First detection arm |
2 | Die holder | 62a | Connecting hole |
3 | Fixing mechanism | 63 | Mounting block |
30 | Quick clamp | 64 | First locating pin |
31 | Compression bar | 65 | Spring |
311 | Cantilever arm | 66 | Second locating pin |
4 | Hole position detecting part | 7 | Second detection tool |
5 | End face detection unit | 71 | Second seat body |
6 | First detection tool | 72 | Second detecting arm |
61 | First seat body | 1000 | Cross beam |
61a | Positioning groove | 1000a | Hole to be detected |
611 | Positioning protrusion | 1000b | Positioning hole |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The frame generally comprises longeron and crossbeam, and the crossbeam is used for guaranteeing the torsional rigidity of frame and bears vertical load, can also support the main part on the vehicle, has more installation hole sites on the surface of battery package installation crossbeam, need detect the crossbeam hole site in the production, still need detect the machining precision of the side of crossbeam simultaneously, be convenient for arrange out unqualified crossbeam, avoid flowing into market, current crossbeam detection device, need change the adjustment position many times, and is rather troublesome, and the device does not possess the flexibility moreover, can only detect one type of crossbeam.
In order to solve the above-mentioned problems, the present utility model provides a beam inspection tool 100, and fig. 1 to 10 are specific embodiments of the beam inspection tool 100 provided by the present utility model.
Referring to fig. 1 to 3, the beam detection tool 100 includes a base 1, a die holder 2, a fixing mechanism 3, and a detection mechanism, where the die holder 2 extends in a transverse direction, is disposed on the base 1, and is used for placing a beam 1000, and a detection hole is formed on an upper end surface of the die holder 2; the fixing mechanism 3 is arranged on the die holder 2 and is used for fixing the cross beam 1000 to the die holder 2; the detection mechanism comprises a hole position detection part 4 and an end surface detection part 5, wherein the hole position detection part 4 is used for detecting the centering degree of a hole 1000a to be detected on the cross beam 1000 and the detection hole, and the end surface detection part 5 is used for being abutted against the side end surface of the cross beam 1000.
In the technical scheme provided by the utility model, the cross beam 1000 is arranged on the die holder 2, then the cross beam 1000 is fixed on the die holder 2 through the fixing mechanism 3, the defect that the cross beam 1000 moves is avoided, the detection result is inaccurate, the position of the detection hole is a standard position, after the cross beam 1000 is fixed, whether the hole to be detected 1000a on the cross beam 1000 is aligned with the detection hole is detected through the hole position detection part 4, whether the hole to be detected 1000a is qualified is checked, whether the gap between the end face detection part 5 and the side end face of the cross beam 1000 is qualified is judged through the abutting of the end face detection part 5 and the side end face of the cross beam 1000, and whether the forming of the side end face of the cross beam 1000 is accurate is detected, so that the low-cost cross beam detection tool 100 capable of detecting the hole and the end face accuracy on the cross beam 1000 is provided.
Specifically, referring to fig. 5 to 7, in this embodiment, the detection mechanism includes a first detection tool 6, where the first detection tool 6 includes a first base 61, a first detection arm 62, and a mounting block 63, the first base 61 is fixedly connected to the base 1, and a positioning table is formed on the first base 61; the first detecting arm 62 is located above the positioning table, the first detecting arm 62 has a connection end and a free end, the connection end of the first detecting arm 62 is rotatably mounted on the first seat 61, the free end of the first detecting arm 62 is used for approaching or separating from the die holder 2 in a rotation stroke around the connection end of the first detecting arm 62, and in a movable stroke approaching the die holder 2, the lower end surface of the first detecting arm 62 abuts against the positioning table to limit the free end of the first detecting arm 62 to rotate downwards; the mounting block 63 is fixedly arranged at the free end of the first detection arm 62, a mounting hole is formed in the mounting block 63 in a vertically penetrating manner, and the hole position detection part 4 is movably arranged in the mounting hole in the vertically penetrating manner.
It will be appreciated that the height of the positioning table is set according to the height of the upper end face of the cross beam 1000 that is actually required to be detected, and when the first detecting arm 62 abuts against the positioning table, the lower end face of the mounting block 63 may abut against the upper end face of the cross beam 1000, and at this time, the hole position detecting portion 4 and the detecting hole are correspondingly disposed in the vertical direction. During detection, the hole position detection part 4 can be pressed downwards, and if the hole position detection part 4 can pass through the hole 1000a to be detected and be inserted into the detection hole, the position of the hole 1000a to be detected is accurate, and the detection is qualified; if the hole position detecting portion 4 interferes with the cross beam 1000 when passing through the hole to be detected 1000a, it cannot be inserted into the hole to be detected smoothly, which means that the position of the hole to be detected 1000a is not accurate, and the hole position needs to be adjusted.
Further, in order to enable the first detection arm 62 to be accurately positioned, in this embodiment, the first seat body 61 is formed with a positioning groove 61a, the first positioning groove 61a is disposed longitudinally and is close to one end of the die holder 2, the connection end of the first detection arm 62 is rotatably mounted in the first positioning groove 61a, and the bottom of the first positioning groove 61a forms the positioning table; the two lateral walls of the first positioning groove 61a in the transverse direction are formed with positioning protrusions 611, and the two positioning protrusions 611 are used for limiting the two lateral sides of the first detection arm 62 in the transverse direction when the first detection arm 62 moves to the detection position, i.e. abuts against the positioning table. It will be appreciated that the distance between the two positioning projections 611 is set to be equal to the width of the first detecting arm 62, so that the first detecting arm 62 is prevented from swinging when moving up and down.
Further, in order to enable the first detection arm 62 to be in a stable detection state in the up-down direction as well, in the present embodiment, the positioning table is provided with a screw hole 61b, and the first detection arm 62 is provided with a connection hole 62a corresponding to the screw hole 61 b; the first detection tool 6 further includes a first positioning pin 64, where the first positioning pin 64 is screwed to the connection hole 62a, and when the threaded hole 61b and the connection hole 62a are aligned, the first positioning pin 64 is screwed to the threaded hole 61 b. When the first detection arm 62 is in contact with the positioning table, the first positioning pin 64 is rotated, and the first detection arm 62 is fixed to the first base 61 by the external screw thread of the first positioning pin 64 and the screw hole 61 b.
It may be appreciated that the fixing manner of the first detecting arm 62 and the first base 61 is not limited to the above-mentioned screwing manner, and the positioning protrusion 611 may be provided on the first detecting arm 62, and the positioning table of the first base 61 may be provided with a positioning groove 61a in interference fit with the positioning protrusion 611, so that the positioning protrusion 611 may be locked and positioned in the positioning groove 61 a.
Further, in this embodiment, the first detecting tool 6 further includes a spring 65, and the hole position detecting portion 4 is movably mounted on the mounting block 63 through the spring 65. The spring 65 is compressed and deformed when the hole position detecting portion 4 is pressed downwards, and when the detection is completed, the spring 65 returns to elastic deformation to provide a reset force for resetting the hole position detecting portion 4, so that the hole position detecting portion 4 can be reset automatically.
Further, due to the influence of manufacturing tolerance, when the cross beam 1000 is buckled on the die holder 2, a certain gap exists between the inner side wall of the cross beam 1000 and the die holder 2, the cross beam 1000 can move in a horizontal direction within a small range, and in order to enable the cross beam 1000 to be accurately positioned on the die holder 2, in this embodiment, a positioning pin hole which is laterally spaced from the detection hole is further formed in the upper end surface of the die holder 2; the first detection tool 6 further comprises a second positioning pin 66 provided on the mounting block 63, the second positioning pin 66 and the hole position detection portion 4 are laterally arranged at intervals, and the second positioning pin 66 is inserted into the positioning pin hole when the positioning hole 1000b on the cross beam 1000 is aligned with the positioning pin hole. After the cross beam 1000 is placed, the second positioning pin 66 sequentially penetrates through the positioning hole 1000b of the cross beam 1000 and the positioning pin hole, so as to position the cross beam 1000 at the die holder 2.
Further, in order to restrict the displacement of the cross member 1000 in the up-down direction, referring to fig. 9, in the present embodiment, the fixing mechanism 3 includes a pressing rod 31 movably disposed in the up-down direction, and an end portion of the pressing rod 31 includes two cantilever arms 311 disposed at intervals in the lateral direction; the second positioning pin 66 is disposed between the two cantilevers 311. After the cross beam 1000 is disposed on the die holder 2, the compression bar 31 may be moved downward, so that the lower end surfaces of the two cantilevers 311 abut against the upper end surface of the cross beam 1000, and the second positioning pin 66 is disposed between the two cantilevers 311, so as to further prevent the cross beam 1000 from moving along the horizontal direction.
Further, because the length of the cross beam 1000 is longer, holes to be detected are more, so that the detection is more accurate and convenient, in this embodiment, the first detection tools 6 are provided with a plurality of first detection tools 6 which are arranged at intervals in the lateral direction. Each hole position detecting portion 4 is disposed corresponding to one hole 1000a to be detected of the detecting cross beam 1000, so that overlarge span is avoided, and insufficient detection accuracy is achieved.
Further, referring to fig. 8 to 9, in this embodiment, the detection mechanism further includes a second detection tool 7, where the second detection tool 7 includes a second base 71 and a second detection arm 72, the second base 71 is fixedly connected to the base 1, and an installation channel extending in a longitudinal direction is formed on the second base 71; the second detecting arm 72 is movably disposed in the mounting channel along the longitudinal direction, the second detecting arm 72 has a first end and a second end exposed outside the mounting channel, the first end of the second detecting arm 72 is provided with the end face detecting portion 5, and the second end of the second detecting arm 72 is formed with a positioning portion, and the positioning portion is used for positioning when the second detecting arm 72 moves along the longitudinal direction. When the positioning portion is positioned, the end face detection portion 5 is positioned at a detection position, and whether the accuracy of the side end face of the cross beam 1000 reaches a standard can be determined according to the size of the gap between the end face detection portion 5 and the side end face of the cross beam 1000 or whether interference occurs.
It can be appreciated that, because the length of the cross beam 1000 is longer, the end face that needs to be detected is longer, in order to make the detection more accurate and convenient, the second detection tool 7 can also set up a plurality of, and a plurality of the second detection tool 7 is laid along horizontal in proper order, and each end face detection portion 5 corresponds to the setting of one section side end face of the detection cross beam 1000, avoids the span too big, and the detection accuracy is not enough.
The shape of the plurality of end face detection portions 5 may be different, and each end face detection portion 5 is adapted to the shape of the corresponding side end face section of the cross member 1000.
Specifically, referring to fig. 1 and 10, in the present embodiment, the fixing mechanism 3 includes a plurality of quick clamps 30 arranged at intervals in the lateral direction. The end of the compression bar 31 may be provided with an elastic pad to provide a buffer when abutting against the upper end surface of the cross beam 1000. The quick clamp 30 is a prior art, and its activity principle and specific structure are not specifically described in the present utility model.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. The utility model provides a crossbeam detects frock which characterized in that includes:
a base;
the die holder extends transversely and is arranged on the base for placing the cross beam, and a detection hole is formed in the upper end face of the die holder;
the fixing mechanism is arranged on the die holder and used for fixing the cross beam to the die holder; the method comprises the steps of,
the detection mechanism comprises a hole position detection part and an end surface detection part, wherein the hole position detection part is used for detecting the centering of a hole to be detected on the cross beam and the detection hole, and the end surface detection part is used for being abutted to the side end surface of the cross beam.
2. The beam inspection tool of claim 1 wherein the inspection mechanism comprises a first inspection tool comprising:
the first seat body is fixedly connected with the machine base and is provided with a positioning table;
the first detection arm is positioned above the positioning table, the first detection arm is provided with a connecting end and a free end, the connecting end of the first detection arm is rotatably arranged on the first seat body, the free end of the first detection arm is used for approaching to or separating from the die holder in a rotating stroke rotating around the connecting end of the first detection arm, and in a movable stroke approaching to the die holder, the lower end face of the first detection arm is abutted against the positioning table so as to limit the free end of the first detection arm to rotate downwards; the method comprises the steps of,
the mounting block is fixedly arranged at the free end of the first detection arm, a mounting hole is formed in the upper edge of the mounting block in a penetrating mode in the vertical direction, and the hole position detection part is movably arranged in the mounting hole in the vertical direction.
3. The beam detection tool according to claim 2, wherein the first base body is formed with a positioning groove, the positioning groove is longitudinally arranged and is penetrated near one end of the die holder, the connecting end of the first detection arm is rotatably arranged in the positioning groove, and the bottom of the positioning groove forms the positioning table;
and two lateral walls of the locating groove in the transverse direction are provided with locating protrusions, and the two locating protrusions are used for limiting the two sides of the first detection arm in the transverse direction.
4. The beam inspection tool according to claim 2, wherein the positioning table is provided with a threaded hole, and the first inspection arm is provided with a connecting hole corresponding to the threaded hole;
the first detection tool further comprises a first locating pin which is in threaded connection with the connecting hole, and when the threaded hole is aligned with the connecting hole, the first locating pin is in threaded connection with the threaded hole, so that the first detection arm is fixed on the first base body.
5. The beam inspection tool of claim 2 wherein the first inspection tool further comprises a spring, the hole site inspection section being movably mounted to the mounting block by the spring.
6. The beam detection tool of claim 2, wherein the upper end surface of the die holder is further provided with positioning pin holes which are arranged at intervals in the transverse direction with the detection holes;
the first detection tool further comprises a second locating pin arranged on the mounting block, the second locating pin and the hole position detection part are arranged at intervals in the transverse direction, and the second locating pin is used for being inserted into the locating pin hole when a locating hole on the cross beam is aligned with the locating pin hole.
7. The beam inspection tool according to claim 6, wherein the fixing mechanism comprises a pressing rod movably arranged along an up-down direction, the pressing rod is used for pressing the beam on the die holder in a downward moving stroke of the pressing rod, and the end part of the pressing rod comprises two cantilevers arranged at intervals in a transverse direction;
the second locating pin is arranged between the two cantilevers.
8. The beam inspection tool according to any one of claims 2 to 7, wherein a plurality of the first inspection tools are provided, and a plurality of the first inspection tools are arranged at intervals in a lateral direction.
9. The beam inspection tool of claim 1 wherein the inspection mechanism further comprises a second inspection tool comprising:
the second seat body is fixedly connected with the machine base and is provided with a mounting channel extending along the longitudinal direction; the method comprises the steps of,
the second detection arm is movably arranged in the longitudinal direction of the installation channel and is provided with a first end and a second end which are exposed out of the installation channel, the first end of the second detection arm is provided with the end face detection part, and the second end of the second detection arm is provided with a positioning part which is used for positioning when the second detection arm moves in the longitudinal direction.
10. The beam inspection tool of claim 1 wherein the securing mechanism comprises a plurality of quick clamps arranged laterally at intervals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321515392.6U CN220230337U (en) | 2023-06-13 | 2023-06-13 | Beam detection tool |
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Application Number | Priority Date | Filing Date | Title |
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CN202321515392.6U CN220230337U (en) | 2023-06-13 | 2023-06-13 | Beam detection tool |
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CN220230337U true CN220230337U (en) | 2023-12-22 |
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CN202321515392.6U Active CN220230337U (en) | 2023-06-13 | 2023-06-13 | Beam detection tool |
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