CN220230931U - Special testing machine for scaffold fastener - Google Patents
Special testing machine for scaffold fastener Download PDFInfo
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- CN220230931U CN220230931U CN202321818313.9U CN202321818313U CN220230931U CN 220230931 U CN220230931 U CN 220230931U CN 202321818313 U CN202321818313 U CN 202321818313U CN 220230931 U CN220230931 U CN 220230931U
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- 238000012360 testing method Methods 0.000 title claims abstract description 53
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract description 7
- 208000014674 injury Diseases 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of scaffold fastener detection, in particular to a special testing machine for scaffold fasteners, which is used for installing scaffold fasteners on a testing mechanism, simulating the actual service condition of the scaffold fasteners through the testing mechanism, detecting the strength of the scaffold fasteners, shielding a testing area through a protection mechanism, and reducing the injury of splashes generated by the breaking of the scaffold fasteners to surrounding staff, thereby improving the practicability of equipment; the device comprises a supporting mechanism, wherein a cavity is arranged in the supporting mechanism; the test mechanism and the protection mechanism are both arranged on the supporting mechanism; the test mechanism tests the scaffold fastener, and the protection mechanism blocks splashes.
Description
Technical Field
The utility model relates to the technical field of scaffold fastener detection, in particular to a special testing machine for scaffold fasteners.
Background
The scaffold is a working platform erected for ensuring that each construction process is smoothly carried out, the scaffold needs to be connected with the scaffold rods by using a plurality of fasteners in the clamping process, and the damage of the fasteners directly affects the safety of the scaffold, so that the strength of the fasteners is in direct proportion to the safety of the scaffold, and therefore, the fasteners of the scaffold need to be tested to detect the strength of the scaffold;
generally, the scaffold fastener is tested and detected by a scaffold fastener testing machine for monitoring the quality of building engineering disclosed in the patent of the utility model with the publication number of CN109974991B, a door-type plate-buckle bowl-buckle steel pipe scaffold fastener component testing machine disclosed in the patent of the utility model with the publication number of CN215640097U and the like, but in the test process, the existing scaffold fastener testing machine is found to have a simpler structure, the strength of the fastener is detected only by a direct pulling mode, the stress condition of the scaffold fastener in the actual use process is difficult to simulate, and the existing scaffold fastener testing machine is difficult to block splashes when the scaffold fastener is broken, so that the splashes are easy to hurt surrounding staff, thereby resulting in poor practicability.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the special testing machine for the scaffold fastener, which is used for installing the scaffold fastener on a testing mechanism, simulating the actual service condition of the scaffold fastener through the testing mechanism, detecting the strength of the scaffold fastener, shielding a testing area through a protection mechanism, and reducing the injury of splashes generated by the breaking of the scaffold fastener to surrounding staff, thereby improving the practicability of equipment.
The utility model relates to a special testing machine for scaffold fasteners, which comprises a supporting mechanism, wherein a cavity is arranged in the supporting mechanism; the test mechanism and the protection mechanism are both arranged on the supporting mechanism;
the test mechanism tests the scaffold fastener, and the protection mechanism blocks splashes;
install the scaffold fastener to test mechanism on, simulate the actual service condition of scaffold fastener through test mechanism, detect the intensity of scaffold fastener, shelter from the test area through protection machanism simultaneously, reduce the injury of the broken splash that produces of scaffold fastener to staff around to improve the practicality of equipment.
Preferably, the test mechanism comprises an angle adjusting mechanism, a fixing mechanism and a push-pull mechanism, wherein the push-pull mechanism is arranged on the supporting mechanism, the angle adjusting mechanism is arranged on the supporting mechanism and the push-pull mechanism, and the fixing mechanism is arranged on the angle adjusting mechanism; the angle of the fixing mechanism is adjusted through the angle adjusting mechanism, then the scaffold fastener is mounted on the fixing mechanism, pressure is applied to the fixing mechanism through the angle adjusting mechanism, the fixing mechanism applies pressure to the scaffold fastener, the actual service condition of the scaffold fastener is simulated, or the scaffold fastener is pushed or pulled through the push-pull mechanism, the strength of the scaffold fastener is detected, and therefore the practicability of the device is improved.
Preferably, the angle adjusting mechanism comprises a first motor, a first supporting seat, a top plate, a second motor, a second supporting plate and a first hydraulic cylinder, wherein the first motor is installed in the supporting mechanism, the bottom end of the first supporting seat is connected with the output end of the first motor, the bottom end of the top plate is installed on the push-pull mechanism, the second motor is installed on the top plate, the top end of the second supporting plate is connected with the output end of the second motor, and the first hydraulic cylinder is installed on the second supporting plate; the first motor is opened to drive the first supporting seat to rotate, the second motor is opened to drive the second supporting plate to rotate, the angle of the fixing mechanism is adjusted, and the first hydraulic cylinder stretches to apply pressure to the fixing mechanism, so that the practicability of the device is improved.
Preferably, the fixing mechanism comprises a first limiting shaft, a first supporting tube, a second limiting shaft and a second supporting tube, wherein a limiting groove is formed in the first supporting seat, a long strip through hole is formed in the first limiting shaft, the first limiting shaft is slidably mounted in the limiting groove, the bottom end of the first supporting tube is threadedly mounted on the first limiting shaft, the top end of the second limiting shaft is slidably mounted at the bottom end of the second supporting plate, the side end of the second limiting shaft is connected with the left end of the first hydraulic cylinder, a first pressure sensor is arranged between the first hydraulic cylinder and the second limiting shaft, and the top end of the second supporting tube is threadedly mounted on the second limiting shaft; the first support tube is laid down, a second support tube with proper length is replaced, a 90-degree corner is formed between the second support tube and the first support tube, then the scaffold fastener is installed on the second support tube and the first support tube, the second support tube is stretched through the first hydraulic cylinder, the second support tube is inclined to simulate the inclination of the scaffold, the strength of the scaffold fastener is detected, or the first support tube is erected, the bottom end of the first limiting shaft is inserted into the limiting groove, the scaffold fastener is installed on the first support tube and the second support tube, the scaffold fastener is pushed or pulled through the push-pull mechanism, the first support tube and the second support tube simulate the stress condition of the scaffold during normal use, and the strength of the scaffold fastener is detected, so that the practicability of the device is improved.
Preferably, the push-pull mechanism comprises two groups of support plates, two groups of sliding blocks, two groups of third motors, two groups of lead screws, two groups of second hydraulic cylinders and two groups of extrusion blocks, wherein the bottom ends of the two groups of support plates are respectively arranged on the support mechanism, the top ends of the two groups of support plates are respectively connected with the bottom ends of the top plate, the two groups of sliding blocks are respectively and slidably arranged on the two groups of support plates, the two groups of third motors are respectively arranged on the top plate, the top ends of the two groups of lead screws are respectively connected with the output ends of the two groups of third motors, the bottom ends of the two groups of lead screws respectively penetrate through the two groups of sliding blocks and are rotatably arranged on the support mechanism, the middle parts of the two groups of lead screws are respectively and threadedly connected with the middle parts of the two groups of sliding blocks, one ends of the two groups of second hydraulic cylinders are respectively arranged on the two groups of sliding blocks, the two groups of extrusion blocks are respectively arranged on the two groups of second hydraulic cylinders, and second pressure sensors are respectively arranged between the two groups of second hydraulic cylinders and the two groups of extrusion blocks; the third motor is opened, the sliding block is driven to ascend or descend to adjust the height of the extrusion block through the screw rod transmission, and then the extrusion block stretches through the second hydraulic cylinder, so that the extrusion block extrudes the scaffold fastener between the second support tube and the first support tube, the strength of the scaffold fastener is detected, and the practicability of the device is improved.
Preferably, the protection mechanism comprises a surrounding frame, a plurality of groups of fourth motors, a plurality of groups of gears, a plurality of groups of racks and a protection assembly, wherein the plurality of groups of racks are all arranged on the support mechanism, the surrounding frame is slidably arranged on the support mechanism, the plurality of groups of fourth motors are all arranged on the surrounding frame, the plurality of groups of gears are respectively arranged on output shafts of the plurality of groups of fourth motors, the side ends of the plurality of groups of gears are respectively meshed and connected with the side ends of the plurality of groups of racks, and the protection assembly is arranged on the surrounding frame; and a plurality of groups of fourth motors are started, and the plurality of groups of gears are respectively meshed with the plurality of groups of racks for transmission, so that the heights of the plurality of groups of racks are adjusted, and the splash is blocked by the protective assembly, so that the safety of the equipment is improved.
Preferably, the protection component comprises a plurality of vertical plates, and the plurality of vertical plates are inserted into the surrounding frame; the splash is blocked by the multiple vertical plates, and the damaged vertical plates are convenient to replace, so that the practicability of the equipment is improved.
Compared with the prior art, the utility model has the beneficial effects that: install the scaffold fastener to test mechanism on, simulate the actual service condition of scaffold fastener through test mechanism, detect the intensity of scaffold fastener, shelter from the test area through protection machanism simultaneously, reduce the injury of the broken splash that produces of scaffold fastener to staff around to improve the practicality of equipment.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic view of the structure of the first support tube and the second support tube of the present utility model at 90 degrees;
FIG. 4 is a schematic elevational cross-sectional view of the present utility model;
FIG. 5 is an enlarged schematic view of the axial measurement structure of the protection mechanism of the present utility model;
the reference numerals in the drawings: 1. a first motor; 2. a first support base; 3. a top plate; 4. a second motor; 5. a second support plate; 6. a first hydraulic cylinder; 7. a first limiting shaft; 8. a first support tube; 9. the second limiting shaft; 10. a second support tube; 11. a limit groove; 12. a support plate; 13. a slide block; 14. a third motor; 15. a screw rod; 16. a second hydraulic cylinder; 17. extruding a block; 18. a surrounding frame; 19. a fourth motor; 20. a gear; 21. a rack; 22. and a vertical plate.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
The device comprises a supporting mechanism, wherein a cavity is arranged in the supporting mechanism; the test mechanism and the protection mechanism are both arranged on the supporting mechanism;
the test mechanism tests the scaffold fastener, and the protection mechanism blocks splashes;
the test mechanism comprises an angle adjusting mechanism, a fixing mechanism and a push-pull mechanism, wherein the push-pull mechanism is arranged on the supporting mechanism, the angle adjusting mechanism is arranged on the supporting mechanism and the push-pull mechanism, and the fixing mechanism is arranged on the angle adjusting mechanism;
the angle adjusting mechanism comprises a first motor 1, a first supporting seat 2, a top plate 3, a second motor 4, a second supporting plate 5 and a first hydraulic cylinder 6, wherein the first motor 1 is installed in the supporting mechanism, the bottom end of the first supporting seat 2 is connected with the output end of the first motor 1, the bottom end of the top plate 3 is installed on the push-pull mechanism, the second motor 4 is installed on the top plate 3, the top end of the second supporting plate 5 is connected with the output end of the second motor 4, and the first hydraulic cylinder 6 is installed on the second supporting plate 5;
the fixing mechanism comprises a first limiting shaft 7, a first supporting tube 8, a second limiting shaft 9 and a second supporting tube 10, wherein a limiting groove 11 is formed in the first supporting seat 2, a long strip through hole is formed in the first limiting shaft 7, the first limiting shaft 7 is slidably installed in the limiting groove 11, the bottom end thread of the first supporting tube 8 is installed on the first limiting shaft 7, the top end of the second limiting shaft 9 is slidably installed at the bottom end of the second supporting plate 5, the side end of the second limiting shaft 9 is connected with the left end of the first hydraulic cylinder 6, a first pressure sensor is arranged between the first hydraulic cylinder 6 and the second limiting shaft 9, and the top end thread of the second supporting tube 10 is installed on the second limiting shaft 9;
the push-pull mechanism comprises two groups of support plates 12, two groups of sliding blocks 13, two groups of third motors 14, two groups of lead screws 15, two groups of second hydraulic cylinders 16 and two groups of extrusion blocks 17, wherein the bottom ends of the two groups of support plates 12 are respectively arranged on the support mechanism, the top ends of the two groups of support plates 12 are respectively connected with the bottom end of the top plate 3, the two groups of sliding blocks 13 are respectively and slidably arranged on the two groups of support plates 12, the two groups of third motors 14 are respectively arranged on the top plate 3, the top ends of the two groups of lead screws 15 are respectively connected with the output ends of the two groups of third motors 14, the bottom ends of the two groups of lead screws 15 respectively pass through the two groups of sliding blocks 13 and are rotatably arranged on the support mechanism, the middle parts of the two groups of lead screws 15 are respectively and threadedly connected with the middle parts of the two groups of sliding blocks 13, one ends of the two groups of second hydraulic cylinders 16 are respectively arranged on the two groups of sliding blocks 13, the two groups of extrusion blocks 17 are respectively arranged on the two groups of second hydraulic cylinders 16, and a second pressure sensor is respectively arranged between the two groups of second hydraulic cylinders 16 and the two groups of extrusion blocks 17;
the first motor 1 is opened to drive the first supporting seat 2 to rotate, the second motor 4 is opened to drive the second supporting plate 5 to rotate, the angles of the first supporting pipe 8 and the second supporting pipe 10 are adjusted, the first supporting pipe 8 is laid down, the second supporting pipe 10 with proper length is replaced, a ninety-degree corner is formed between the second supporting pipe 10 and the first supporting pipe 8, scaffold fasteners are installed on the second supporting pipe 10 and the first supporting pipe 8, the first supporting pipe 10 stretches through the first hydraulic cylinder 6, the second supporting pipe 10 is inclined to simulate the inclined condition of a scaffold, the strength of the scaffold fasteners is detected, or the first supporting pipe 8 is erected, the scaffold fasteners are installed on the first supporting pipe 8 and the second supporting pipe 10, the third motor 14 is opened to drive the sliding block 13 to ascend or descend through the screw 15 to adjust the height of the extrusion block 17, then the second hydraulic cylinder 16 stretches, the extrusion block 17 extrudes the scaffold fasteners between the second supporting pipe 10 and the first supporting pipe 8, the first supporting pipe 8 and the second supporting pipe 10 simulate the stressed condition of the scaffold when the scaffold is normally used, the strength of the scaffold fasteners is detected, and meanwhile the strength of the scaffold fasteners is reduced, the injury to workers is reduced through the scaffold fasteners, and the injury to the practical equipment is generated around the scaffold fasteners is improved.
Example 2
The device comprises a supporting mechanism, wherein a cavity is arranged in the supporting mechanism; the test mechanism and the protection mechanism are both arranged on the supporting mechanism;
the test mechanism tests the scaffold fastener, and the protection mechanism blocks splashes;
the protection mechanism comprises a surrounding frame 18, a plurality of groups of fourth motors 19, a plurality of groups of gears 20, a plurality of groups of racks 21 and a protection component, wherein the plurality of groups of racks 21 are all arranged on the support mechanism, the surrounding frame 18 is slidably arranged on the support mechanism, the plurality of groups of fourth motors 19 are all arranged on the surrounding frame 18, the plurality of groups of gears 20 are respectively arranged on output shafts of the plurality of groups of fourth motors 19, and side ends of the plurality of groups of gears 20 are respectively connected with side ends of the plurality of groups of racks 21 in a meshed manner, and the protection component is all arranged on the surrounding frame 18;
the protection component comprises a plurality of vertical plates 22, and the plurality of vertical plates 22 are inserted into the surrounding frame 18;
install the scaffold fastener to test mechanism on, simulate the actual service condition of scaffold fastener through test mechanism, detect the intensity of scaffold fastener, open multiunit fourth motor 19 simultaneously, through multiunit gear 20 respectively with multiunit rack 21 meshing transmission, adjust multiunit rack 21's height, make multiunit riser 22 block the splash, reduce the injury of the broken splash that produces of scaffold fastener to staff around to improve the practicality of equipment.
As shown in fig. 1 to 5, in the special testing machine for scaffold fasteners, when the special testing machine for scaffold fasteners is in operation, a first motor 1 is firstly opened to drive a first supporting seat 2 to rotate, a second motor 4 is opened to drive a second supporting plate 5 to rotate, the angles of the first supporting pipe 8 and the second supporting pipe 10 are adjusted, the first supporting pipe 8 is laid down, the second supporting pipe 10 with proper length is replaced, ninety degrees of corners are formed between the second supporting pipe 10 and the first supporting pipe 8, scaffold fasteners are then installed on the second supporting pipe 10 and the first supporting pipe 8, the first supporting pipe 8 is stretched through a first hydraulic cylinder 6, the second supporting pipe 10 is inclined to simulate the inclination of a scaffold, the strength of the scaffold fasteners is detected, or the first supporting pipe 8 is erected, the scaffold fasteners are installed on the first supporting pipe 8 and the second supporting pipe 10, the third motor 14 is opened to adjust the heights of the pressing blocks 17 through the transmission of lead screws 15, then the second hydraulic cylinders 16 are stretched to enable the pressing blocks 17 to press the scaffold fasteners between the second supporting pipe 10 and the first supporting pipe 8, the first supporting pipe 10 and the scaffold fasteners are used, the first supporting pipe 10 and the second supporting pipe 8 are used for detecting the inclination of the scaffold fasteners are used for detecting the conditions, the multiple groups of the scaffold fasteners are meshed with the multiple groups of the scaffold fasteners, and the multiple groups of the fasteners are normally, and the multiple groups of fasteners can be meshed with each other, and the multiple groups of fasteners can be normally detected, and the multiple groups of fasteners can be meshed with each other, and the multiple groups of fasteners are used 21 are opened, and the normal when the multiple groups of the fasteners are used, and the multiple groups are used, and the frames are broken, and the high quality are 21 are broken and are respectively and are broken.
The first motor 1, the second motor 4, the first hydraulic cylinder 6, the third motor 14, the second hydraulic cylinder 16 and the fourth motor 19 of the special testing machine for scaffold fasteners are purchased on the market, and a person skilled in the art only needs to install and operate according to the attached using instructions without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The special testing machine for the scaffold fastener comprises a supporting mechanism, wherein a cavity is formed in the supporting mechanism; the device is characterized by further comprising a test mechanism and a protection mechanism, wherein the test mechanism and the protection mechanism are both arranged on the support mechanism;
the test mechanism tests the scaffold fastener, and the protection mechanism blocks splashes.
2. The machine for testing scaffold fasteners according to claim 1, wherein the testing mechanism comprises an angle adjusting mechanism, a fixing mechanism and a push-pull mechanism, the push-pull mechanism is mounted on the supporting mechanism, the angle adjusting mechanism is mounted on the supporting mechanism and the push-pull mechanism, and the fixing mechanism is mounted on the angle adjusting mechanism.
3. The machine for testing scaffold fasteners according to claim 2, characterized in that the angle adjusting mechanism comprises a first motor (1), a first supporting seat (2), a top plate (3), a second motor (4), a second supporting plate (5) and a first hydraulic cylinder (6), wherein the first motor (1) is installed in the supporting mechanism, the bottom end of the first supporting seat (2) is connected with the output end of the first motor (1), the bottom end of the top plate (3) is installed on the push-pull mechanism, the second motor (4) is installed on the top plate (3), the top end of the second supporting plate (5) is connected with the output end of the second motor (4), and the first hydraulic cylinder (6) is installed on the second supporting plate (5).
4. The special testing machine for scaffold fasteners according to claim 3, wherein the fixing mechanism comprises a first limiting shaft (7), a first supporting tube (8), a second limiting shaft (9) and a second supporting tube (10), a limiting groove (11) is formed in the first supporting seat (2), a long strip through hole is formed in the first limiting shaft (7), the first limiting shaft (7) is slidably mounted in the limiting groove (11), the bottom end of the first supporting tube (8) is threadedly mounted on the first limiting shaft (7), the top end of the second limiting shaft (9) is slidably mounted at the bottom end of the second supporting plate (5), the side end of the second limiting shaft (9) is connected with the left end of the first hydraulic cylinder (6), a first pressure sensor is arranged between the first hydraulic cylinder (6) and the second limiting shaft (9), and the top end of the second supporting tube (10) is threadedly mounted on the second limiting shaft (9).
5. The special testing machine for scaffold fasteners according to claim 3, wherein the push-pull mechanism comprises two groups of support plates (12), two groups of sliding blocks (13), two groups of third motors (14), two groups of lead screws (15), two groups of second hydraulic cylinders (16) and two groups of extrusion blocks (17), the bottoms of the two groups of support plates (12) are all installed on the support mechanism, the tops of the two groups of support plates (12) are all connected with the bottom end of the top plate (3), the two groups of sliding blocks (13) are respectively and slidably installed on the two groups of support plates (12), the two groups of third motors (14) are all installed on the top plate (3), the tops of the two groups of lead screws (15) are respectively connected with the output ends of the two groups of third motors (14), the bottoms of the two groups of lead screws (15) respectively penetrate through the two groups of sliding blocks (13) and are rotatably installed on the support mechanism, the middle parts of the two groups of lead screws (15) are respectively and are in threaded connection with the middle parts of the two groups of sliding blocks (13), one ends of the two groups of second hydraulic cylinders (16) are respectively installed on the two groups of sliding blocks (13), the two groups of sliding blocks (16) are respectively installed on the two groups of sliding blocks (16), and the two groups of hydraulic cylinders are respectively arranged between the two groups of second hydraulic cylinders (16).
6. The machine according to claim 1, wherein the protection mechanism comprises a surrounding frame (18), a plurality of groups of fourth motors (19), a plurality of groups of gears (20), a plurality of groups of racks (21) and a protection assembly, the plurality of groups of racks (21) are all installed on the support mechanism, the surrounding frame (18) is slidably installed on the support mechanism, the plurality of groups of fourth motors (19) are all installed on the surrounding frame (18), the plurality of groups of gears (20) are respectively installed on output shafts of the plurality of groups of fourth motors (19), and side ends of the plurality of groups of gears (20) are respectively engaged with and connected with side ends of the plurality of groups of racks (21), and the protection assembly is installed on the surrounding frame (18).
7. The machine for testing scaffold fasteners according to claim 6, characterized in that the protective assembly comprises a plurality of vertical plates (22), and the plurality of vertical plates (22) are inserted into the surrounding frame (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321818313.9U CN220230931U (en) | 2023-07-12 | 2023-07-12 | Special testing machine for scaffold fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321818313.9U CN220230931U (en) | 2023-07-12 | 2023-07-12 | Special testing machine for scaffold fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230931U true CN220230931U (en) | 2023-12-22 |
Family
ID=89179256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321818313.9U Active CN220230931U (en) | 2023-07-12 | 2023-07-12 | Special testing machine for scaffold fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230931U (en) |
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2023
- 2023-07-12 CN CN202321818313.9U patent/CN220230931U/en active Active
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