CN220013747U - Rag bolt locator - Google Patents
Rag bolt locator Download PDFInfo
- Publication number
- CN220013747U CN220013747U CN202321687095.XU CN202321687095U CN220013747U CN 220013747 U CN220013747 U CN 220013747U CN 202321687095 U CN202321687095 U CN 202321687095U CN 220013747 U CN220013747 U CN 220013747U
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- adjusting
- bevel gear
- transmission
- anchor bolt
- positioning
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- 230000005540 biological transmission Effects 0.000 claims description 55
- 230000007246 mechanism Effects 0.000 claims description 31
- 239000011295 pitch Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 14
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011440 grout Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides an anchor bolt positioner, which solves the problems that in the prior actual operation process of embedding anchor bolts, the diameter of a preformed hole is larger than that of the anchor bolt, the preformed hole is easy to deviate in the preformed hole in the grouting process, the accuracy of the steel structure during installation is affected, the deviated anchor bolt is required to be cut and then the anchor bolt is embedded again after the serious deviation of the anchor bolt occurs, the material waste is caused, and the construction progress of the steel structure during construction is also affected. The utility model has simple operation and convenient use, realizes the positioning of the foundation bolt in the reserved hole, saves the use of materials, improves the construction progress when the steel structure building is constructed, ensures the accuracy when the steel structure building is installed, and simultaneously effectively avoids the offset problem of the foundation bolt in the reserved hole.
Description
Technical Field
The utility model belongs to the technical field of steel structure construction, and particularly relates to an anchor bolt positioner.
Background
In the construction process of steel construction building, need rag bolt's cooperation to fix a position it and assist, in the work progress to rag bolt pre-buried processing, adopt rag bolt preformed hole's cooperation to fix a position rag bolt generally, fix a position rag bolt in preformed hole after carrying out the grout to preformed hole.
The utility model discloses an anchor bolt perpendicularity positioner which is characterized by comprising a positioning sleeve, a limiting sleeve, a sleeve fixing plate, an anchor bolt and a matched nut, wherein the positioning sleeve and the limiting sleeve are connected with the sleeve fixing plate through welding, and the positioning sleeve and the limiting sleeve are coaxially arranged and are kept perpendicular to the sleeve fixing plate; the positioning device has the advantages that the positioning device can position the plane position, elevation, verticality and the like of the foundation bolt, is simple in mechanism, convenient to use, high in reliability, capable of being recycled, high in structural fault tolerance, and capable of achieving required functions without accurate machining.
Based on the above, in the actual operation process of pre-burying the foundation bolt, because the diameter of preformed hole is greater than the foundation bolt diameter, carry out the grout in-process to the preformed hole, very easily cause the skew of foundation bolt in the preformed hole, the precision when installing the steel construction has been influenced, and the foundation bolt still need cut the foundation bolt of skew after taking place serious the skew and carry out pre-buried construction to the foundation bolt again, the construction progress when also influencing the construction to the steel construction when having caused the material extravagant.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an anchor bolt positioner, which solves the problems that in the prior actual operation process of embedding anchor bolts, the diameter of a preformed hole is larger than that of the anchor bolt, the preformed hole is easy to deviate in the preformed hole in the grouting process, the accuracy of the steel structure during installation is affected, the deviated anchor bolt is required to be cut and then is embedded again after the serious deviation of the anchor bolt occurs, the material waste is caused, and the construction progress of the steel structure during construction is also affected.
The utility model discloses an anchor bolt positioner, which is characterized by comprising the following specific technical means:
an anchor bolt positioner comprises a limit guide frame, a driving and adjusting mechanism, a positioning auxiliary mechanism, a transmission support frame, a limit adjusting block and a positioning auxiliary block; the driving adjusting mechanism is arranged at the front side of the right end inside the limiting guide frame; the auxiliary positioning mechanism is arranged on the outer side of the inner part of the limiting guide frame and comprises: the two adjusting screws are respectively connected to the front side and the rear side of the inside of the limiting guide frame in a rotating way; the two transmission support frames are respectively connected to the left side and the right side of the inside of the limit guide frame in a sliding manner; the two limiting adjusting blocks are respectively and fixedly connected to the central positions of the top end faces of the two transmission supporting frames; the two positioning auxiliary blocks are respectively and fixedly connected to the central positions of the end faces of the bottoms of the two transmission support frames.
Further, the driving adjustment mechanism includes: the device comprises a driving shaft, a rotation adjusting piece, a driving bevel gear and a driven bevel gear; the driving shaft is rotationally connected to the outer side of the top end face of the limiting guide frame; the rotary adjusting piece is coaxially and fixedly connected to the outer side of the top end face of the driving shaft; the drive bevel gear is coaxially and fixedly connected to the bottom end face of the driving shaft; the driven bevel gear is rotationally connected to the outer side of the driving bevel gear, the outer end of the driven bevel gear is coaxially and fixedly connected to the outer end of the front side adjusting screw rod, the inner sides of the driven bevel gear and the driving bevel gear are meshed with each other, and the driving bevel gear and the driven bevel gear jointly form a bevel gear transmission mechanism.
Further, the positioning auxiliary mechanism further comprises: the two groups of driving chain wheels are respectively and concentrically fixedly connected to the outer sides of the left end and the right end of the two adjusting screw rods; the two transmission chains are respectively wound on the outer sides of the two transmission chain wheels on the same side, and the transmission chain wheels and the transmission chains form a chain wheel and chain transmission mechanism.
Further, the transmission support frame includes: the two threaded connection holes are respectively formed at the front end and the rear end of the transmission support frame, the inner side of the threaded connection hole is in threaded connection with the outer side of the adjusting screw rod, the adjusting screw rod is a double-head screw rod, the thread pitches of the two ends of the adjusting screw rod are the same and the rotation directions are opposite, and the adjusting screw rod and the threaded connection holes jointly form a screw rod nut transmission pair;
the support auxiliary block comprises: the guide auxiliary grooves are two, and the two guide auxiliary grooves are respectively formed in the front end and the rear end of the inner side of the support auxiliary block.
Further, spacing leading truck is including: the four supporting auxiliary blocks are uniformly distributed and fixedly connected to the outer side of the bottom end face of the limiting guide frame;
the limiting and adjusting block and the positioning auxiliary block are of semi-arc structures, and the height of the limiting and adjusting block is greater than that of the supporting auxiliary block.
Further, the positioning auxiliary block comprises: the threaded connection groove is formed in the outer side of the positioning auxiliary block.
Compared with the prior art, the utility model has the advantages that: when the anchor bolt positioner is used, the driving adjusting mechanism is arranged at the upper end inside the limiting guide frame, so that the convenience of operation of the anchor bolt positioner in the actual use process is effectively improved; the positioning of the positioner at the upper end of the reserved hole and the positioning assistance of the anchor bolt are realized by the inward or outward sliding of the transmission support frame, and meanwhile, the use requirements of the positioner in positioning the anchor bolts with different diameters are met, so that the use flexibility and convenience of the positioner in positioning the anchor bolts are further improved;
the supporting auxiliary of the limiting guide frame on the operation surface is realized through the matching of the supporting auxiliary blocks, the positioning of the locator at the upper end of the inner side of the reserved hole is realized through the matching of the limiting adjusting blocks, the fitting degree of the limiting adjusting blocks and the inner wall of the reserved hole when the locator is positioned at the upper end of the reserved hole is improved through the semi-arc design of the limiting adjusting blocks, and the stability of the locator when the anchor bolt is positioned is further improved; the limiting nuts with the inner diameters of the upper ends corresponding to the diameters of the anchor spirals are connected to the outer sides of the two positioning auxiliary blocks through the threaded connecting grooves in a threaded mode, rapid positioning of the anchor bolts in the reserved holes is achieved, the limiting nuts are rotated to enable the limiting nuts to be separated from the positioning auxiliary blocks, and then the positioning device is lifted upwards, so that the positioning device can be recycled;
the method is simple in operation and convenient to use, realizes positioning of the foundation bolt in the reserved hole, saves materials, improves construction progress when the steel structure building is constructed, ensures accuracy when the steel structure building is installed, and effectively avoids the problem of deflection of the foundation bolt in the reserved hole; meanwhile, the use requirement of the anchor bolt positioning device when anchor bolts with different diameters are positioned is met, and the use flexibility and convenience of the anchor bolt positioning device when the anchor bolts are positioned are further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered limiting the scope, and that other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic top view of an isometric structure of the present utility model.
Fig. 2 is a schematic bottom isometric view of the present utility model.
Fig. 3 is a schematic diagram of a connection structure between the positioning auxiliary mechanism and the transmission support frame.
Fig. 4 is a schematic diagram of a connection structure between the positioning auxiliary mechanism and the driving adjustment mechanism.
Fig. 5 is a schematic diagram of a connection structure between a transmission support frame and a limit adjusting block.
Reference numerals:
1. a limit guide frame; 101. a support auxiliary block; 102. a guide auxiliary groove; 2. a drive shaft; 201. rotating the adjusting member; 202. a drive bevel gear; 203. a driven bevel gear; 3. adjusting a screw rod; 301. a drive sprocket; 302. a drive chain; 4. a transmission support frame; 401. a threaded connection hole; 5. a limit adjusting block; 6. a positioning auxiliary block; 601. and a threaded connection groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present 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: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," "third," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.
As shown in fig. 1-5, the utility model provides an anchor bolt positioner, which comprises a limit guide frame 1, a driving and adjusting mechanism, a positioning auxiliary mechanism, a transmission support frame 4, a limit adjusting block 5 and a positioning auxiliary block 6; the driving and adjusting mechanism is arranged at the front side of the right end inside the limit guide frame 1; the auxiliary positioning mechanism is arranged on the outer side inside the limiting guide frame 1 and comprises: the two adjusting screws 3 are respectively connected to the front side and the rear side of the inside of the limit guide frame 1 in a rotating way; the two transmission support frames 4 are respectively connected with the left side and the right side of the inside of the limit guide frame 1 in a sliding way; the two limiting adjusting blocks 5 are respectively and fixedly connected to the center positions of the top end surfaces of the two transmission supporting frames 4; the two positioning auxiliary blocks 6 are respectively and fixedly connected to the center positions of the end faces of the bottoms of the two transmission supporting frames 4.
Wherein, drive adjustment mechanism includes: a drive shaft 2, a rotation adjuster 201, a drive bevel gear 202, a driven bevel gear 203; the driving shaft 2 is rotationally connected to the outer side of the top end face of the limit guide frame 1; the rotation adjusting piece 201 is coaxially and fixedly connected to the outer side of the top end surface of the driving shaft 2; the drive bevel gear 202 is coaxially and fixedly connected to the bottom end surface of the driving shaft 2; the driven bevel gear 203 is rotationally connected to the outer side of the drive bevel gear 202, the outer end of the driven bevel gear 203 is coaxially and fixedly connected to the outer end of the front side adjusting screw rod 3, the inner sides of the driven bevel gear 203 and the drive bevel gear 202 are meshed with each other, and the drive bevel gear 202 and the driven bevel gear 203 jointly form a bevel gear transmission mechanism; in use, the rotation of the driving shaft 2 is realized when the rotation adjusting piece 201 is rotated, the rotation of the front end adjusting screw rod 3 is realized through the cooperation of the driven bevel gear 203 and the driving bevel gear 202 when the driving shaft 2 rotates, and the convenience in operation of the foundation bolt locator in the practical use is effectively improved through the arrangement of the driving adjusting mechanism at the upper end inside the limiting guide frame 1.
Wherein, location auxiliary mechanism still includes: the two groups of the driving chain wheels 301 are respectively and concentrically fixedly connected to the outer sides of the left end and the right end of the two adjusting screw rods 3; the two transmission chains 302 are respectively wound on the outer sides of the two transmission chain wheels 301 on the same side in the front and back, and the transmission chain wheels 301 and the transmission chains 302 form a chain wheel and chain transmission mechanism together; in use, when the front adjusting screw 3 rotates, the two adjusting screws 3 rotate simultaneously through the cooperation of the transmission chain wheel 301 and the transmission chain 302.
Wherein, the transmission support frame 4 includes: the two threaded connection holes 401 are respectively formed at the front end and the rear end of the transmission support frame 4, the inner side of the threaded connection holes 401 is in threaded connection with the outer side of the adjusting screw rod 3, the adjusting screw rod 3 is a double-head screw rod, the thread pitches of the two ends of the adjusting screw rod 3 are the same and the rotation directions are opposite, and the adjusting screw rod 3 and the threaded connection holes 401 jointly form a screw rod nut transmission pair;
the support auxiliary block 101 includes: the guide auxiliary grooves 102 are formed in two, namely, two guide auxiliary grooves 102 are formed in the front end and the rear end of the inner side of the support auxiliary block 101 respectively; in use, when two adjusting screw rods 3 rotate simultaneously, the two transmission support frames 4 slide inwards or outwards simultaneously through the cooperation of the threaded connection holes 401, the positioning of the upper ends of the reserved holes and the positioning assistance of the anchor bolts are realized through the simultaneous inwards or outwards sliding of the transmission support frames 4, the use requirement of the positioning device when positioning the anchor bolts with different diameters is met, the use flexibility and convenience of the positioning device when positioning the anchor bolts are further improved, and the guiding limiting of the transmission support frames 4 is realized through the cooperation of the guiding auxiliary grooves 102 when the transmission support frames 4 slide.
Wherein, spacing leading truck 1 is including: the four support auxiliary blocks 101 are uniformly distributed and fixedly connected to the outer side of the bottom end face of the limit guide frame 1;
the limiting and adjusting block 5 and the positioning auxiliary block 6 are of semi-arc structures, and the height of the limiting and adjusting block 5 is larger than that of the supporting auxiliary block 101; in use, the support auxiliary of the limit guide frame 1 on the operation surface is realized through the cooperation of the support auxiliary block 101, the positioning of the locator on the upper end of the inner side of the reserved hole is realized through the cooperation of the limit adjusting block 5, the fitting degree of the limit adjusting block 5 and the inner wall of the reserved hole when the locator is positioned on the upper end of the reserved hole is improved through the semi-arc design of the limit adjusting block 5, and the stability of the locator when the anchor bolt is positioned is further improved.
Wherein, the positioning auxiliary block 6 comprises: a screw connection groove 601, the screw connection groove 601 being provided at the outer side of the positioning auxiliary block 6; in use, after the anchor bolt is positioned at the upper end of the reserved hole, the anchor bolt is inserted into the inner sides of the two positioning auxiliary blocks 6, and then the limit nut with the inner diameter of the upper end corresponding to the diameter of the anchor screw is connected to the outer sides of the two positioning auxiliary blocks 6 through the thread connection groove 601 in a threaded manner, so that the anchor bolt is rapidly positioned in the reserved hole, secondary grouting is performed after the anchor bolt is positioned, and when concrete slurry is initially set, the limit nut is rotated to separate the limit nut from the positioning auxiliary blocks 6 and then lift the anchor bolt upwards, so that the anchor bolt is recycled.
Specific use and action of the embodiment:
when the utility model is used, the rotation of the driving shaft 2 is realized when the rotation adjusting piece 201 is rotated, the rotation of the front end adjusting screw rod 3 is realized through the cooperation of the driven bevel gear 203 and the driving bevel gear 202 when the driving shaft 2 is rotated, and the operation convenience of the foundation bolt locator in the actual use process is effectively improved through the arrangement of the driving adjusting mechanism at the upper end in the limiting guide frame 1; when the adjusting screw rods 3 at the front end rotate, the two adjusting screw rods 3 simultaneously rotate through the cooperation of the transmission chain wheels 301 and the transmission chains 302; when the two adjusting screw rods 3 rotate simultaneously, the two transmission support frames 4 slide inwards or outwards simultaneously through the cooperation of the threaded connection holes 401, the positioning of the upper ends of the reserved holes and the positioning assistance of the anchor bolts are realized through the simultaneous inwards or outwards sliding of the transmission support frames 4, the use requirements of the positioning device when the anchor bolts with different diameters are positioned are met, the use flexibility and convenience of the positioning device when the anchor bolts are positioned are further improved, and the guiding limiting of the transmission support frames 4 is realized through the cooperation of the guiding auxiliary grooves 102 when the transmission support frames 4 slide; the supporting assistance of the limiting guide frame 1 on the operation surface is realized through the matching of the supporting assistance blocks 101, the positioning of the locator on the upper end of the inner side of the reserved hole is realized through the matching of the limiting adjusting blocks 5, the fitting degree of the limiting adjusting blocks 5 and the inner wall of the reserved hole when the locator is positioned on the upper end of the reserved hole is improved through the semi-arc design of the limiting adjusting blocks 5, and the stability of the locator when the anchor bolt is positioned is further improved; after the anchor bolt is positioned at the upper end of the reserved hole, the anchor bolt is inserted into the inner sides of the two positioning auxiliary blocks 6, and then the limit nut with the inner diameter of the upper end corresponding to the diameter of the anchor screw is connected to the outer sides of the two positioning auxiliary blocks 6 through the thread connection groove 601 in a threaded manner, so that the anchor bolt is rapidly positioned in the reserved hole, secondary grouting is performed after the anchor bolt is positioned, and when the concrete slurry is initially solidified, the limit nut is rotated to separate the limit nut from the positioning auxiliary blocks 6 and then lift the anchor bolt upwards, so that the anchor bolt can be recycled.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. An anchor bolt locator, its characterized in that: comprises a limit guide frame, a driving and adjusting mechanism, a positioning auxiliary mechanism, a transmission support frame, a limit adjusting block and a positioning auxiliary block; the driving adjusting mechanism is arranged at the front side of the right end inside the limiting guide frame; the auxiliary positioning mechanism is arranged on the outer side of the inner part of the limiting guide frame and comprises: the two adjusting screws are respectively connected to the front side and the rear side of the inside of the limiting guide frame in a rotating way; the two transmission support frames are respectively connected to the left side and the right side of the inside of the limit guide frame in a sliding manner; the two limiting adjusting blocks are respectively and fixedly connected to the central positions of the top end faces of the two transmission supporting frames; the two positioning auxiliary blocks are respectively and fixedly connected to the central positions of the end faces of the bottoms of the two transmission support frames.
2. The anchor bolt locator of claim 1, wherein: the drive adjusting mechanism comprises: the device comprises a driving shaft, a rotation adjusting piece, a driving bevel gear and a driven bevel gear; the driving shaft is rotationally connected to the outer side of the top end face of the limiting guide frame; the rotary adjusting piece is coaxially and fixedly connected to the outer side of the top end face of the driving shaft; the drive bevel gear is coaxially and fixedly connected to the bottom end face of the driving shaft; the driven bevel gear is rotationally connected to the outer side of the driving bevel gear, the outer end of the driven bevel gear is coaxially and fixedly connected to the outer end of the front side adjusting screw rod, the inner sides of the driven bevel gear and the driving bevel gear are meshed with each other, and the driving bevel gear and the driven bevel gear jointly form a bevel gear transmission mechanism.
3. The anchor bolt locator of claim 1, wherein: the positioning auxiliary mechanism further comprises: the two groups of driving chain wheels are respectively and concentrically fixedly connected to the outer sides of the left end and the right end of the two adjusting screw rods; the two transmission chains are respectively wound on the outer sides of the two transmission chain wheels on the same side, and the transmission chain wheels and the transmission chains form a chain wheel and chain transmission mechanism.
4. The anchor bolt locator of claim 1, wherein: the transmission support frame includes: the two threaded connection holes are respectively formed at the front end and the rear end of the transmission support frame, the inner side of the threaded connection hole is in threaded connection with the outer side of the adjusting screw rod, the adjusting screw rod is a double-head screw rod, the thread pitches of the two ends of the adjusting screw rod are the same and the rotation directions are opposite, and the adjusting screw rod and the threaded connection holes jointly form a screw rod nut transmission pair;
the support auxiliary block comprises: the guide auxiliary grooves are two, and the two guide auxiliary grooves are respectively formed in the front end and the rear end of the inner side of the support auxiliary block.
5. The anchor bolt locator of claim 2, wherein: the limiting guide frame comprises: the four supporting auxiliary blocks are uniformly distributed and fixedly connected to the outer side of the bottom end face of the limiting guide frame;
the limiting and adjusting block and the positioning auxiliary block are of semi-arc structures, and the height of the limiting and adjusting block is greater than that of the supporting auxiliary block.
6. The anchor bolt locator of claim 1, wherein: the positioning auxiliary block comprises: the threaded connection groove is formed in the outer side of the positioning auxiliary block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321687095.XU CN220013747U (en) | 2023-06-29 | 2023-06-29 | Rag bolt locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321687095.XU CN220013747U (en) | 2023-06-29 | 2023-06-29 | Rag bolt locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220013747U true CN220013747U (en) | 2023-11-14 |
Family
ID=88694678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321687095.XU Active CN220013747U (en) | 2023-06-29 | 2023-06-29 | Rag bolt locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220013747U (en) |
-
2023
- 2023-06-29 CN CN202321687095.XU patent/CN220013747U/en active Active
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