CN221123449U - Flaw detector clamping device for nondestructive testing - Google Patents
Flaw detector clamping device for nondestructive testing Download PDFInfo
- Publication number
- CN221123449U CN221123449U CN202323290799.6U CN202323290799U CN221123449U CN 221123449 U CN221123449 U CN 221123449U CN 202323290799 U CN202323290799 U CN 202323290799U CN 221123449 U CN221123449 U CN 221123449U
- Authority
- CN
- China
- Prior art keywords
- clamping
- groups
- angle
- base
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009659 non-destructive testing Methods 0.000 title claims abstract description 9
- 239000000523 sample Substances 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000000903 blocking effect Effects 0.000 claims description 51
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model provides a flaw detector clamping device for nondestructive testing, which belongs to the technical field of bridge detection and aims to solve the problems that when the flaw detector is installed on the device by the existing staff, parts of the flaw detector are required to be fixed one by one and the installation is complicated; the clamping handle is fixedly connected to the lower end face of the clamping main body; the clamping base is fixedly connected to the front end face of the clamping main body; the first clamping arm is connected inside the right end face of the clamping base in a sliding manner; the second clamping arm is connected inside the left end face of the clamping base in a sliding manner; the flaw detection clamping mechanism is arranged in the clamping base; the probe adjusting mechanism is arranged on the upper side of the clamping main body. Through adopting the mechanism of getting that clamps of detecting a flaw, realized improving the installation effectiveness and the protection of appearance of detecting a flaw, through adopting probe adjustment mechanism, realize conveniently detecting the bridge gap of different angles.
Description
Technical Field
The utility model belongs to the technical field of bridge detection, and particularly relates to a flaw detector clamping device for nondestructive detection.
Background
The bridge needs to be maintained regularly after using, and whether the bridge is inside to have defects when the bridge is maintained, so that the condition inside the bridge needs to be detected by using a nondestructive inspection flaw detector, a worker needs to install a flaw detector main body and a probe on a clamping device by using the flaw detector, and the probe transmits signals to the inside of the flaw detector main body through a transmission line, so that the worker can conveniently take the clamping device to detect the bridge.
According to CN201922033273.7, the utility model belongs to the field of flaw detection instruments, and discloses a probe clamping mechanism of an ultrasonic flaw detector, which comprises a shell and an instrument bracket, wherein the clamping mechanism comprises clamping jaws and a motion rod which are arranged in pairs, the clamping jaws are C-shaped and comprise an upper clamping block, a lower clamping block and a transmission block, one end of the lower clamping block is hinged with the motion rod, the other end of the lower clamping block is connected with the upper clamping block through the transmission block, two ends of the transmission block are respectively hinged with the upper clamping block and the lower clamping block, fixed shafts which are rotatably connected with the shell are arranged on the upper clamping block and the lower clamping block, a clamping opening is formed at one end of the two upper clamping blocks, which is far away from the transmission block, the shell is T-shaped and integrally covers the clamping mechanism, an opening is formed at one end of the shell, which is far away from the clamping jaws, the motion rod extends out from the opening, and the instrument bracket is connected with the shell. The probe clamping mechanism replaces manual operation to hold the instrument and the probe, so that the instrument and the probe can be simultaneously fixed and clamped, and the operation is convenient.
Based on the above, the existing clamping device generally fixes the main body of the flaw detector through the clamping jaw sliding structure, when a worker installs the flaw detector on the device, the components of the flaw detector need to be fixed one by one, the flaw detector is fixed on the device first, then the probe is installed on the device, then the transmission line is fixed or wound on the device, the installation is complicated, and when the transmission line is exposed on the surface of the device, the information transmission of the flaw detector is easily affected when the transmission line is accidentally bumped.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a flaw detector clamping device for nondestructive testing, which is used for solving the problems that the existing clamping device generally fixes a flaw detector main body through a clamping jaw sliding structure, when a worker installs a flaw detector on the device, the parts of the flaw detector are required to be fixed one by one, the flaw detector is firstly fixed on the device, then a probe is installed on the device, and then a transmission line is fixed or wound on the device, so that the installation is complicated, and when the transmission line is exposed on the surface of the device, the transmission of the flaw detector information is easy to be influenced when the transmission line accidentally collides.
The utility model discloses a purpose and an effect of a flaw detector clamping device for nondestructive testing, which are achieved by the following specific technical means:
The flaw detector clamping device for nondestructive detection comprises a clamping main body, a clamping handle, a clamping base, a first clamping arm, a second clamping arm, a placing clamping seat, a flaw detection clamping mechanism and a probe adjusting mechanism; the clamping handle is fixedly connected to the lower end face of the clamping main body; the clamping base is fixedly connected to the lower side of the front end face of the clamping main body; the first clamping arm is connected inside the right end face of the clamping base in a sliding manner; the second clamping arm is connected inside the left end face of the clamping base in a sliding manner; the placing clamping seat is fixedly connected to the lower end face of the clamping base; the flaw detection clamping mechanism is arranged in the clamping base; the probe adjusting mechanism is arranged on the upper side of the clamping main body.
Further, the flaw detection clamping mechanism comprises: a clamping screw and a clamping knob; the clamping screw rod is rotationally connected to the middle position inside the clamping main body; the clamping knob is rotationally connected to the left end face of the clamping main body, and the clamping screw rod is coaxially and fixedly connected with the clamping knob.
Further, the flaw detection clamping mechanism further comprises: the clamping arm protecting block and the clamping sliding block; the clamping arm protection blocks are provided with two groups, and the two groups of clamping arm protection blocks are respectively and fixedly connected to the inner end surfaces of the first clamping arm and the second clamping arm; the clamping slide blocks are provided with two groups, the two groups of clamping slide blocks are respectively and fixedly connected to the rear sides of the first clamping arm and the second clamping arm, the two groups of clamping slide blocks are respectively and slidably connected to the inside of the clamping base, the two groups of clamping slide blocks are respectively and threadedly connected to the left side and the right side of the clamping screw rod, and the two groups of threads of the two groups of clamping slide blocks are opposite in direction.
Further, the flaw detection clamping mechanism further comprises: clamping bevel gears and blocking bevel gears; the two groups of clamping bevel gears are respectively and coaxially fixedly connected to the left side and the right side of the clamping screw rod; the blocking bevel gears are provided with two groups, the two groups of blocking bevel gears are rotationally connected to the left side and the right side of the inside of the clamping base, and the two groups of clamping bevel gears are respectively meshed with the two groups of blocking bevel gears to form a bevel gear transmission mechanism together.
Further, the flaw detection clamping mechanism further comprises: a blocking rotating shaft and a blocking rotating door; the blocking rotating shafts are respectively connected to the left side and the right side of the inside of the clamping base in a rotating way, and are respectively and fixedly connected with the two groups of blocking bevel gears in a coaxial way; the blocking rotary doors are provided with two groups, the two groups of blocking rotary doors are respectively and rotatably connected inside the front end face of the clamping base, and the two groups of blocking rotary doors are respectively and fixedly connected with the two groups of blocking rotary shafts in a coaxial mode.
Further, the probe adjustment mechanism includes: the device comprises an angle motor, an angle rotating shaft and an angle base; the angle motor is fixedly connected to the upper side of the right end face of the clamping main body; the angle rotating shaft is rotationally connected inside the upper side of the clamping main body, and the angle motor rotating shaft and the angle rotating shaft are coaxially and fixedly connected; the angle base is fixedly connected to the angle rotating shaft, and the angle base rotates on the upper end face of the clamping main body.
Further, the probe adjusting mechanism further comprises: an angle press block and an angle spring; the two groups of angle pressing blocks are respectively and slidably connected inside the angle base; the angle springs are provided with two groups, the two groups of angle springs are respectively and fixedly connected to the left side and the right side of the interior of the angle base, and the two groups of angle springs are respectively and elastically connected with the two groups of angle pressing blocks.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, when the flaw detector is mounted on the clamping device, the flaw detector main body is placed on the front end surface of the clamping base, the electric wire transmitted by the flaw detector is placed in the clamping main body, the clamping knob is twisted to rotate to drive the first clamping arm and the second clamping arm to slide, the first clamping arm and the second clamping arm slide to clamp the flaw detector main body, the first clamping arm and the second clamping arm drive the blocking revolving door to rotate when sliding, the blocking revolving door rotates to protect the transmission electric wire in the clamping main body, the problem that a worker winds and mounts the transmission electric wire when the worker firstly mounts the flaw detector main body on the clamping device is avoided, the operation of the worker is saved, the problem that the transmission electric wire is damaged everywhere when the transmission electric wire is exposed outside the clamping device is avoided, and the mounting efficiency and protection of the flaw detector are improved.
According to the utility model, the probe adjusting mechanism is adopted, so that the flaw detector probe is directly inserted into the angle base for fixing, the angle motor drives the flaw detector probe to rotate, bridge gaps with different angles are conveniently detected, and the practicability of the clamping device is improved.
Drawings
Fig. 1 is a schematic diagram of the front view of the clamping device of the present utility model.
Fig. 2 is a schematic rear view of the clamping device of the present utility model.
FIG. 3 is a schematic structural view of the flaw detection clamping mechanism of the present utility model.
Fig. 4 is a schematic view of the structure of the first arm and the second arm transmission of the present utility model.
Fig. 5 is a schematic view of the structure of the present utility model for blocking the rotation transmission of the swing door.
Fig. 6 is a schematic structural view of the probe adjusting mechanism of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. A clamping body; 2. a clamping handle; 3. clamping a base; 4. a first clamp arm; 401. a clamp arm protecting block; 5. a second clamp arm; 6. placing a clamping seat; 7. clamping a lead screw; 701. a clamping knob; 702. clamping a bevel gear; 8. clamping the sliding block; 9. blocking the rotating shaft; 901. blocking the bevel gear; 10. blocking the revolving door; 11. an angle motor; 12. an angle rotation shaft; 13. an angle base; 14. an angle pressing block; 1401. an angle spring.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one:
As shown in fig. 1 to 5:
The utility model provides a flaw detector clamping device for nondestructive testing, which comprises a clamping main body 1, a clamping handle 2, a clamping base 3, a first clamping arm 4, a second clamping arm 5, a placing clamping seat 6 and a flaw detection clamping mechanism; the clamping handle 2 is fixedly connected to the lower end face of the clamping main body 1; the clamping base 3 is fixedly connected to the lower side of the front end face of the clamping main body 1; the first clamping arm 4 is connected inside the right end face of the clamping base 3 in a sliding manner; the second clamping arm 5 is connected inside the left end face of the clamping base 3 in a sliding manner; the placing clamping seat 6 is fixedly connected to the lower end face of the clamping base 3; the flaw detection clamping mechanism is arranged inside the clamping base 3.
Wherein, mechanism is got to clamp of detecting a flaw includes: a clamping screw 7 and a clamping knob 701; the clamping screw rod 7 is rotatably connected to the middle position inside the clamping main body 1; the clamping knob 701 is rotationally connected to the left end face of the clamping main body 1, the clamping screw rod 7 is fixedly connected with the clamping knob 701 in a coaxial manner, and in the use process, the clamping knob 701 is twisted to rotate so as to drive the clamping screw rod 7 to rotate.
Wherein, mechanism is got to clamp of detecting a flaw still includes: a clamp arm protection block 401 and a clamp slide block 8; the clamping arm protecting blocks 401 are provided with two groups, and the two groups of clamping arm protecting blocks 401 are respectively and fixedly connected with the inner end surfaces of the first clamping arm 4 and the second clamping arm 5; the clamping slide blocks 8 are provided with two groups, the two groups of clamping slide blocks 8 are respectively fixedly connected to the rear sides of the first clamping arm 4 and the second clamping arm 5, the two groups of clamping slide blocks 8 are respectively and slidably connected to the inside of the clamping base 3, the two groups of clamping slide blocks 8 are respectively and threadedly connected to the left side and the right side of the clamping screw rod 7, the two groups of clamping slide blocks 8 are reversely threaded, in the using process, the clamping screw rod 7 rotates to drive the clamping slide blocks 8 to slide, the clamping slide blocks 8 slide to drive the first clamping arm 4 and the second clamping arm 5 to slide, the first clamping arm 4 and the second clamping arm 5 slide to drive the clamping arm protection block 401 to slide, and the clamping arm protection block 401 slide to clamp a flaw detector main body.
Wherein, mechanism is got to clamp of detecting a flaw still includes: a grip bevel gear 702 and a stop bevel gear 901; two groups of clamping bevel gears 702 are arranged in total, and the two groups of clamping bevel gears 702 are respectively and coaxially fixedly connected to the left side and the right side of the clamping screw rod 7; the blocking bevel gears 901 are provided with two groups, the two groups of blocking bevel gears 901 are rotationally connected to the left side and the right side inside the clamping base 3, the two groups of clamping bevel gears 702 are respectively meshed with the two groups of blocking bevel gears 901 to form a bevel gear transmission mechanism together, in the use process, the clamping screw rod 7 rotates to drive the clamping bevel gears 702 to rotate, and the clamping bevel gears 702 rotate to drive the meshed blocking bevel gears 901 to rotate.
Wherein, mechanism is got to clamp of detecting a flaw still includes: a blocking rotary shaft 9 and a blocking rotary door 10; the two groups of blocking rotating shafts 9 are respectively and rotatably connected to the left side and the right side of the inside of the clamping base 3, and the two groups of blocking rotating shafts 9 are respectively and fixedly connected with the two groups of blocking bevel gears 901 in a coaxial way; the blocking rotary doors 10 are provided with two groups, the two groups of blocking rotary doors 10 are respectively and rotatably connected inside the front end face of the clamping base 3, the two groups of blocking rotary doors 10 are respectively and fixedly connected with the two groups of blocking rotary shafts 9 coaxially, and in the use process, the blocking bevel gears 901 rotate to drive the blocking rotary shafts 9 to rotate, and the blocking rotary shafts 9 rotate to drive the blocking rotary doors 10 to rotate.
Specific use and action of the embodiment:
In the use, twist clamping knob 701 rotates and drives clamping screw 7 and rotate, clamping screw 7 rotates and drives clamping slide 8 slip, clamping slide 8 slip drives first arm lock 4 and second arm lock 5 slip, first arm lock 4 and second arm lock 5 slip drive arm lock protection piece 401 slip, arm lock protection piece 401 slip is cliied the appearance main part of detecting a flaw, clamping screw 7 rotates and drives clamping bevel gear 702 and rotate, clamping bevel gear 702 rotates and drives meshing blocking bevel gear 901 and rotates, blocking bevel gear 901 rotates and drives blocking rotating shaft 9 and blocks rotating shaft 9 and rotate and drive blocking revolving door 10 and rotate, realize installing the appearance of detecting a flaw on clamping main part 1.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 6:
Still including probe adjustment mechanism, probe adjustment mechanism sets up in clamping body 1 upside, and probe adjustment mechanism is including: an angle motor 11, an angle rotating shaft 12 and an angle base 13; the angle motor 11 is fixedly connected to the upper side of the right end face of the clamping main body 1; the angle rotating shaft 12 is rotatably connected inside the upper side of the clamping main body 1, and the rotating shaft of the angle motor 11 is coaxially and fixedly connected with the angle rotating shaft 12; the angle base 13 is fixedly connected to the angle rotating shaft 12, the angle base 13 rotates on the upper end face of the clamping main body 1, and in the use process, the angle rotating shaft 12 is driven to rotate by rotating the angle motor 11, and the angle base 13 is driven to rotate by rotating the angle rotating shaft 12.
Wherein, probe adjustment mechanism still includes: an angle block 14 and an angle spring 1401; the angle pressing blocks 14 are provided with two groups, and the two groups of angle pressing blocks 14 are respectively and slidably connected inside the angle base 13; the angle springs 1401 are provided with two groups, the two groups of angle springs 1401 are respectively fixedly connected to the left side and the right side inside the angle base 13, the two groups of angle springs 1401 are respectively and elastically connected with the two groups of angle pressing blocks 14, in the use process, the angle base 13 rotates to drive the angle pressing blocks 14 and the angle springs 1401 to rotate, a flaw detector probe is placed inside the angle base 13, the angle springs 1401 drive the angle pressing blocks 14 to slide, and the angle pressing blocks 14 slide to press the flaw detector probe.
Specific use and action of the second embodiment:
In the use process, the rotation of the rotating shaft of the angle motor 11 drives the rotation of the angle rotating shaft 12, the rotation of the angle rotating shaft 12 drives the rotation of the angle base 13, the rotation of the angle base 13 drives the angle pressing block 14 and the angle spring 1401 to rotate, the flaw detector probe is placed in the angle base 13, the angle spring 1401 drives the angle pressing block 14 to slide, the angle pressing block 14 slides to press the flaw detector probe, the angle of the flaw detector probe is adjusted, and the flaw detector probe detects a bridge from different angles.
Claims (7)
1. The flaw detector clamping device for nondestructive testing comprises a clamping main body (1), a clamping handle (2), a clamping base (3), a first clamping arm (4), a second clamping arm (5), a placing clamping seat (6), a flaw detection clamping mechanism and a probe adjusting mechanism; the clamping handle (2) is fixedly connected to the lower end face of the clamping main body (1); the method is characterized in that: the clamping base (3) is fixedly connected to the lower side of the front end face of the clamping main body (1); the first clamping arm (4) is connected inside the right end face of the clamping base (3) in a sliding manner; the second clamping arm (5) is connected inside the left end face of the clamping base (3) in a sliding manner; the placing clamping seat (6) is fixedly connected to the lower end face of the clamping base (3); the flaw detection clamping mechanism is arranged in the clamping base (3); the probe adjusting mechanism is arranged on the upper side of the clamping main body (1).
2. A flaw detector holding device for nondestructive inspection as claimed in claim 1, wherein: the flaw detection clamping mechanism comprises: a clamping screw (7) and a clamping knob (701); the clamping screw rod (7) is rotatably connected to the middle position inside the clamping main body (1); the clamping knob (701) is rotationally connected to the left end face of the clamping main body (1), and the clamping screw rod (7) is fixedly connected with the clamping knob (701) in a coaxial mode.
3. A flaw detector holding device for nondestructive inspection as claimed in claim 2, wherein: the flaw detection clamping mechanism further comprises: a clamping arm protection block (401) and a clamping sliding block (8); the clamping arm protection blocks (401) are provided with two groups, and the two groups of clamping arm protection blocks (401) are respectively and fixedly connected to the inner end surfaces of the first clamping arm (4) and the second clamping arm (5); the clamping slide blocks (8) are provided with two groups, the two groups of clamping slide blocks (8) are respectively and fixedly connected to the rear sides of the first clamping arm (4) and the second clamping arm (5), the two groups of clamping slide blocks (8) are respectively and slidably connected to the inside of the clamping base (3), the two groups of clamping slide blocks (8) are respectively and threadedly connected to the left side and the right side of the clamping screw rod (7), and the two groups of threads of the two groups of clamping slide blocks (8) are opposite in direction.
4. A flaw detector holding device for nondestructive inspection as claimed in claim 2, wherein: the flaw detection clamping mechanism further comprises: a clamping bevel gear (702) and a blocking bevel gear (901); two groups of clamping bevel gears (702) are arranged in total, and the two groups of clamping bevel gears (702) are respectively and coaxially fixedly connected to the left side and the right side of the clamping screw rod (7); two groups of blocking bevel gears (901) are arranged in total, the two groups of blocking bevel gears (901) are rotationally connected to the left side and the right side in the clamping base (3), and the two groups of clamping bevel gears (702) are respectively meshed with the two groups of blocking bevel gears (901) to form a bevel gear transmission mechanism together.
5. A flaw detector holding device for nondestructive testing as claimed in claim 4, wherein: the flaw detection clamping mechanism further comprises: a blocking rotating shaft (9) and a blocking rotating door (10); the two groups of blocking rotating shafts (9) are respectively and rotatably connected to the left side and the right side of the inside of the clamping base (3), and the two groups of blocking rotating shafts (9) are respectively and fixedly connected with the two groups of blocking bevel gears (901) in a coaxial way; the two groups of blocking rotary doors (10) are arranged in the clamping base (3) in a rotating mode, and the two groups of blocking rotary doors (10) are fixedly connected with the two groups of blocking rotary shafts (9) in a coaxial mode.
6. A flaw detector holding device for nondestructive inspection as claimed in claim 1, wherein: the probe adjusting mechanism comprises: an angle motor (11), an angle rotating shaft (12) and an angle base (13); the angle motor (11) is fixedly connected to the upper side of the right end face of the clamping main body (1); the angle rotating shaft (12) is rotationally connected inside the upper side of the clamping main body (1), and the rotating shaft of the angle motor (11) is fixedly connected with the angle rotating shaft (12) in a coaxial way; the angle base (13) is fixedly connected to the angle rotating shaft (12), and the angle base (13) rotates on the upper end face of the clamping main body (1).
7. A flaw detector holding device for nondestructive testing as claimed in claim 6, wherein: the probe adjusting mechanism further comprises: an angle press block (14) and an angle spring (1401); the two groups of angle pressing blocks (14) are arranged in total, and the two groups of angle pressing blocks (14) are respectively and slidably connected inside the angle base (13); the angle springs (1401) are provided with two groups, the two groups of angle springs (1401) are respectively and fixedly connected to the left side and the right side in the angle base (13), and the two groups of angle springs (1401) are respectively and elastically connected with the two groups of angle pressing blocks (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323290799.6U CN221123449U (en) | 2023-12-04 | 2023-12-04 | Flaw detector clamping device for nondestructive testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323290799.6U CN221123449U (en) | 2023-12-04 | 2023-12-04 | Flaw detector clamping device for nondestructive testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221123449U true CN221123449U (en) | 2024-06-11 |
Family
ID=91372872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323290799.6U Active CN221123449U (en) | 2023-12-04 | 2023-12-04 | Flaw detector clamping device for nondestructive testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221123449U (en) |
-
2023
- 2023-12-04 CN CN202323290799.6U patent/CN221123449U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207379981U (en) | A kind of TOFD ultrasonic detection scanning rack | |
| CN103592191A (en) | Toy self-adaption steel wire flexural fatigue testing machine | |
| CN221123449U (en) | Flaw detector clamping device for nondestructive testing | |
| CN113108978B (en) | Industrial bolt torque tester | |
| CN114252460A (en) | Overturning opening and closing device and foldable electronic product detection equipment | |
| CN217211924U (en) | Corrugated pipe compressive strength testing device | |
| CN207396061U (en) | A kind of torsional deflection experimental rig for sunshading board | |
| CN214502481U (en) | Device for detecting verticality stability of door frame convenient to disassemble and assemble | |
| CN211785675U (en) | Opening and closing mechanism of clamp-on ammeter probe | |
| CN210221879U (en) | Heat conductivity coefficient tester | |
| CN217237875U (en) | Eddy current flaw detector | |
| CN208860672U (en) | Table top type wire rod alternating bending device | |
| CN221199663U (en) | Nondestructive testing device for materials | |
| CN220829419U (en) | Tension testing device for processing drag chain cable | |
| CN214844475U (en) | Concrete strength detection device | |
| CN216449152U (en) | Refrigerator door opening and closing durability testing machine | |
| CN219178911U (en) | Automobile checking fixture convenient for detecting automobile bumper | |
| CN216621720U (en) | Torque wrench detection device | |
| CN215004770U (en) | Double-end torsion performance testing machine for metal material wire | |
| CN218066411U (en) | Skylight assembly inspection device applicable to various sizes | |
| CN212432980U (en) | Make things convenient for jewelry reflectivity detector of sample change | |
| CN218937953U (en) | Tensile testing machine | |
| CN220708922U (en) | Inspection device is used in medical instrument production | |
| CN221238945U (en) | Water quality detection probe | |
| CN213301849U (en) | Four-column hydraulic testing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |