Ultrasonic knife detection clamp and ultrasonic power detection system
By designing an ultrasonic knife detection fixture and utilizing a combination of a fixed seat, a support pad, and a clamping mechanism, the problems of inconsistent detection position and poor clamping stability were solved, achieving efficient and accurate ultrasonic knife detection.
Patent Information
- Application Number
- CN202422578046.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The existing ultrasonic knife detection has problems such as inconsistent detection positions, reduced accuracy, complicated operation and poor clamping stability.
An ultrasonic knife detection fixture is designed, including a fixed seat, a support pad and a clamping mechanism. A clamping position is formed by a first positioning slot, a second positioning slot and a clamping piece to ensure that the reference position of each test is consistent, and fast clamping and unloading can be achieved through a drive unit.
It improves detection accuracy and efficiency, ensures the reliability of clamping, prevents position deviation during detection, and simplifies the operation process.
Smart Images
Figure CN223412809U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection instruments, in particular to an ultrasonic knife detection fixture and an ultrasonic power detection system provided with the ultrasonic knife detection fixture. Background Art
[0002] Usually, in order to ensure the safety and treatment effect of ultrasonic scalpel, ultrasonic power detector is used to regularly test the ultrasonic scalpel to avoid inaccurate power output of the ultrasonic scalpel and / or non-compliance with the use regulations; preferably, the ultrasonic scalpel is tested with an ultrasonic power detection system before each treatment for the patient. Figure 1 As shown, it shows a reference diagram of the use status of the existing ultrasonic power detector 9 for detecting the ultrasonic scalpel 90. The ultrasonic power detector 9 includes a main body 91 and a clamping mechanism 92, wherein the main body 91 is provided with a detection cylinder 911, and the clamping mechanism 92 has a movable arm 921 and a clamping claw 922, and the movable arm 921 is connected between the main body 91 and the clamping claw 922; when the ultrasonic power detector 9 detects the ultrasonic scalpel 90, the clamping claw 922 clamps and fixes the handle 901 of the ultrasonic scalpel 90, and then adjusts the position of the ultrasonic scalpel 90 through the movable arm 921, so that the blade head 902 of the ultrasonic scalpel 90 extends into the detection cylinder 911, so that the detection element in the detection cylinder 911 detects the power of the ultrasonic scalpel 90.
[0003] Although the clamping mechanism 92 can clamp and fix different detection objects, thereby expanding the scope of application of the ultrasonic power detector 9 and improving the practicality of the ultrasonic power detector 9; however, when the detection objects are mainly products of the same type, there are the following shortcomings:
[0004] First, the ultrasonic scalpel 90 cannot guarantee the consistent position during each detection, resulting in an inability to unify the detection reference position, causing a certain deviation in each detection result and reducing the detection accuracy;
[0005] Second, the clamping operation of the ultrasonic scalpel 90 by the clamping mechanism 92 is relatively troublesome, which affects the detection efficiency;
[0006] Third, the clamping jaws 922 mainly rely on the friction between the rubber sleeve on the claw end and the handle 901 to clamp and fix the handle 901 of the ultrasonic scalpel 90, and the ultrasonic scalpel 90 has a certain weight, so that under the action of gravity, there is a risk of the rubber sleeve and the handle 901 slipping and moving relative to each other, that is, the clamping jaws 922 have poor stability in clamping and fixing the ultrasonic scalpel 90. Summary of the Invention
[0007] In order to solve the above problems, the main purpose of the present invention is to provide an ultrasonic scalpel detection fixture that can improve detection efficiency, increase detection accuracy and ensure the reliability of clamping and fixing the ultrasonic scalpel.
[0008] Another object of the present utility model is to provide an ultrasonic power detection system provided with the ultrasonic knife detection fixture.
[0009] In order to achieve the main purpose of the present invention, the present invention provides an ultrasonic knife detection fixture, which includes a fixed seat, a support pad and a clamping mechanism. The fixed seat is provided with a first positioning slot, the first positioning slot passes through the fixed seat in the height direction of the ultrasonic knife detection fixture, the support pad is installed on the fixed seat, the support pad and the first positioning slot are distributed along the first direction, the support pad is provided with a second positioning slot that passes through itself in the first direction, the opening of the second positioning slot is located at the top of the support pad, the clamping mechanism includes a driving unit and a clamping piece, the driving unit is installed on the fixed seat, the driving unit can drive the clamping piece to move toward the first positioning slot, and a clamping position is formed between the first positioning slot, the second positioning slot and the clamping piece.
[0010] As can be seen from the above, through the design of the ultrasonic scalpel detection fixture, a clamping position is formed between the first positioning slot, the second positioning slot and the clamping piece, which can reliably clamp, position and support the ultrasonic scalpel; in addition, each time the ultrasonic scalpel detection fixture is installed on the detection cylinder of the ultrasonic power detector, the relative position relationship between it and the detection cylinder is always consistent, so that the reference position of the ultrasonic scalpel is the same each time it is detected, and there is no need to adjust the position of the ultrasonic scalpel for each detection; in addition, during the detection, the fixed seat plays a role of lifting and supporting the ultrasonic scalpel, and the clamping mechanism cooperates with the fixed seat and the support pad to clamp and fix the ultrasonic scalpel, so as to better prevent the position of the ultrasonic scalpel from shifting during the detection process; furthermore, the driving unit can drive the clamping piece to cooperate with the first positioning slot and the second positioning slot to quickly clamp or unload the ultrasonic scalpel, which is beneficial to improve the detection efficiency.
[0011] A preferred solution is that a clamping boss is provided at the bottom of the fixing seat, and the first positioning slot also passes through the clamping boss.
[0012] As can be seen from the above, the snap-fit boss is used to cooperate with the detection tube to position and fix the assembly between the fixing seat and the detection tube, thereby ensuring the position consistency of each detection of the ultrasonic knife and improving the reliability of the connection between the fixing seat and the detection tube.
[0013] A further solution is that the fixing seat is further provided with an avoidance notch, the first positioning slot is located between the avoidance notch and the supporting pad, and the avoidance notch passes through the fixing seat and the clamping boss in the height direction.
[0014] As can be seen from the above, the avoidance notch is used to avoid the components of the ultrasonic power detector extending into the detection tube, so that the fixing seat can be better installed on the detection tube and is conducive to simplifying the structure of the fixing seat.
[0015] A further solution is that a connecting block is provided at the bottom of the fixing seat, and the ultrasonic knife detection fixture also includes a locking bolt, which is threadedly connected to the connecting block, and an operating knob is provided at the end of the locking bolt away from the first positioning slot.
[0016] As can be seen from the above, this design is conducive to further improving the reliability and firmness of the connection between the fixing seat and the detection cylinder, so as to better prevent the ultrasonic knife detection fixture from overturning along with the ultrasonic knife under the action of the ultrasonic knife, and / or relative movement between the fixing seat and the detection cylinder during the detection process; the setting of the operating knob enables the user to more conveniently control the rotation of the locking bolt without the aid of special tools, thereby making the adjustment of the locking bolt more convenient and easy to operate.
[0017] A further solution is that the fixing seat and the clamping boss are integrally formed by an injection molding process; the fixing seat and the supporting pad are integrally formed by an injection molding process, or the supporting pad is detachably mounted on the fixing seat, and the support pad is molded by an injection molding process; the fixing seat and the connecting block are integrally formed by an injection molding process, the connecting block is embedded with a first knurled nut, and the locking bolt is threadedly connected to the first knurled nut, or the connecting block is detachably mounted on the fixing seat, the connecting block is molded by an injection molding process, the connecting block is embedded with a second knurled nut, and the locking bolt is threadedly connected to the second knurled nut, or the connecting block is detachably mounted on the fixing seat, the connecting block is made of metal material, and a threaded hole is provided on the connecting block, and the threaded hole is threadedly connected to the locking bolt.
[0018] As can be seen from the above, the above design is beneficial to reducing the weight and cost of the ultrasonic knife detection fixture, and is beneficial to increasing the service life of the ultrasonic knife detection fixture.
[0019] Another preferred solution is that the drive unit includes a fixed frame, a pressure rod, an operating rod and a connecting rod. The fixed frame is installed on the fixed seat, the fixed end of the pressure rod is rotatably connected to the fixed frame, the clamping piece is installed on the protruding end of the pressure rod, the operating rod is rotatably connected to the fixed end of the pressure rod, and the connecting rod is rotatably connected to the operating rod and the fixed frame respectively. The fixed frame, pressure rod, operating rod and connecting rod form a double rocker mechanism.
[0020] As can be seen from the above, through the design of the drive unit, the drive unit can drive the clamping member to stably and reliably press the ultrasonic knife onto the fixed seat, and it is convenient for users to operate the drive unit, reducing the drive unit's requirements for the use environment.
[0021] A further solution is that the pressing member includes a pressure column and a buffer pressure head, the pressure column is installed on the pressure rod, the relative position between the pressure column and the pressure rod is adjustable, and the buffer pressure head is installed on one end of the pressure column close to the first positioning slot.
[0022] As can be seen from the above, the pressure column can adjust the relative position between itself and the pressure rod according to the contour of the ultrasonic scalpel, thereby ensuring the reliability and firmness of the clamping part in clamping the ultrasonic scalpel and fixing it on the fixed seat; and the buffer pressure head can avoid hard contact between the clamping part and the ultrasonic scalpel, so as to prevent the clamping part from causing damage to the ultrasonic scalpel.
[0023] A further solution is that an avoidance groove is further provided on the fixing seat, and the avoidance groove is located between the first positioning slot and the supporting pad.
[0024] As can be seen from the above, by setting the avoidance groove, the fixing seat can avoid some protruding structures on the ultrasonic knife, so that the ultrasonic knife can be stably inserted into the first positioning slot and the second positioning slot, and better fit the first positioning slot and the second positioning slot.
[0025] A further solution is that a mounting platform is further provided on the fixing seat, and the driving unit is mounted on the mounting platform; the first positioning slot is shaped like an inverted frustum or an inverted pyramid.
[0026] As can be seen from the above, the design of the mounting platform is conducive to the driving unit to better press and fix the ultrasonic knife, and is conducive to the miniaturization design of the driving unit and the ultrasonic knife detection fixture.
[0027] In order to achieve another purpose of the present invention, the present invention provides an ultrasonic power detection system, including an ultrasonic power detector, the ultrasonic power detector including a main body, and a detection tube is provided on the main body, wherein the ultrasonic power detection system also includes the above-mentioned ultrasonic knife detection fixture, and the fixed seat is installed on the detection tube and covers at least part of the opening of the detection tube.
[0028] As can be seen from the above, the ultrasonic power detection system sets the above-mentioned ultrasonic knife detection fixture, so that the ultrasonic knife detection fixture can cooperate with the detection tube to quickly clamp the ultrasonic knife, and ensure that the relative position between the ultrasonic knife and the detection tube remains consistent during each detection, thereby making the reference position of the ultrasonic knife the same for each detection, and there is no need to adjust the position of the ultrasonic knife for each detection, which is conducive to improving detection efficiency and detection accuracy; in addition, under the action of the ultrasonic knife detection fixture, it can also prevent position deviation during the ultrasonic knife detection process, thereby ensuring detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 This is a reference diagram of the usage status of an existing ultrasonic power detector.
[0030] Figure 2 This is a reference diagram of the ultrasonic power detection system embodiment of the present invention in use with some components omitted.
[0031] Figure 3 This is a structural diagram of an embodiment of the ultrasonic power detection system of the present utility model from the first perspective.
[0032] Figure 4 It is a structural diagram of an embodiment of the ultrasonic power detection system of the present utility model from a second perspective.
[0033] Figure 5 It is a structural diagram of the clamping mechanism of an embodiment of the ultrasonic power detection system of the present utility model.
[0034] Figure 6 This is a reference sectional view of the ultrasonic knife detection fixture in use according to an embodiment of the ultrasonic power detection system of the present utility model.
[0035] The present invention will be further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION
[0036] Ultrasonic power detection system embodiment
[0037] Reference Figure 2 The ultrasonic power detection system 100 includes an ultrasonic scalpel detection fixture 101 and an ultrasonic power detector (only some components are shown). The ultrasonic power detector includes a main unit (not shown) equipped with a detection cylinder 1021. The ultrasonic scalpel detection fixture 101 is used to clamp and secure the ultrasonic scalpel 103. When in use, the ultrasonic scalpel detection fixture 101 is mounted on the detection cylinder 1021 and covers at least a portion of the open end of the detection cylinder 1021, allowing the blade head 1032 of the ultrasonic scalpel 103 to extend into the detection cylinder 1021.
[0038] Combine Figure 3 and Figure 4 The ultrasonic knife detection fixture 101 includes a fixed seat 1, a support pad 2 and a clamping mechanism 3. The fixed seat 1 is used to be detachably connected to the detection cylinder 1021 so that the ultrasonic knife detection fixture 101 and the ultrasonic knife 103 are fixed on the detection cylinder 1021. The fixed seat 1 is provided with a first positioning card slot 11, and the first positioning card slot 11 passes through the fixed seat 1 in the height direction of the ultrasonic knife detection fixture 101; wherein, the inner groove wall profile of the first positioning card slot 11 is preferably similar to the outer profile of the blade head 1032 of the ultrasonic knife 103, so that the fixed seat 1 can support, position and limit the ultrasonic knife 103 through the first positioning card slot 11. In this embodiment, the first positioning card slot 11 is in the shape of an inverted pyramid; of course, in other embodiments, the first positioning card slot 11 can also be set to be in the shape of an inverted cone according to the outer profile of the blade head 1032. The shape design of the first positioning slot 11 allows the first positioning slot 11 to better fit with the blade head 1032 , thereby better limiting and supporting the ultrasonic blade 103 .
[0039] The bottom of the fixing base 1 is preferably provided with a snap-fitting boss 12, which extends in the height direction (of the ultrasonic scalpel testing fixture 101). The first positioning slot 11 also extends through the snap-fitting boss 12 in the height direction (of the ultrasonic scalpel testing fixture 101). The outer contour of the snap-fitting boss 12 is similar to the inner wall contour of the cavity of the testing cylinder 1021, allowing the snap-fitting boss 12 to be inserted into the cavity of the testing cylinder 1021, thereby allowing the fixing base 1 to cover the opening of the testing cylinder 1021. Preferably, the snap-fitting boss 12 also forms an interference fit with the inner wall of the cavity of the testing cylinder 1021, thereby better securing the fixing base 1 to the testing cylinder 1021. The snap-fitting boss 12 cooperates with the testing cylinder 1021 to position and secure the fixing base 1 to the testing cylinder 1021, thereby ensuring consistent positioning of the ultrasonic scalpel 103 during each test and improving the reliability of the connection between the fixing base 1 and the testing cylinder 1021. The engaging boss 12 is preferably formed integrally with the fixing seat 1 through an injection molding process.
[0040] The support pad 2 is mounted on the fixing base 1, and the support pad 2 and the first positioning slot 11 of the fixing base 1 are distributed along the first direction. Preferably, the support pad 2 is detachably connected to the fixing base 1, so that when the support pad 2 is worn, the support pad 2 can be easily replaced; and / or, when the shape of the blade head 1032 of different models of ultrasonic scalpels 103 remains unchanged, and only the contour of the handle 1031 of the ultrasonic scalpel 103 is changed, the support pad 2 can be replaced to adapt to ultrasonic scalpels 103 with different handle contours, thereby making the ultrasonic scalpel detection fixture 101 applicable to different models of ultrasonic scalpels 103, improving the practicality of the ultrasonic scalpel detection fixture 101, and expanding the scope of application of the ultrasonic scalpel detection fixture 101. Furthermore, the support pad 2 is preferably formed by an injection molding process, which helps reduce the weight of the fixing base 1 and saves production costs. Of course, as another optional solution, the support pad 2 can also be made of a metal material (such as an aluminum alloy, etc.), but using a support pad 2 made of a metal material may pose a risk of abrading the handle 1031 of the ultrasonic scalpel 103. It should be noted that, as another optional solution, the support pad 2 can also be integrally formed with the fixing base 1 by an injection molding process.
[0041] The support block 2 is provided with a second positioning slot 21, which extends through the support block 2 in the first direction and is opened at the top of the support block 2. The inner wall profile of the second positioning slot 21 is preferably similar to the outer profile of the supported portion of the handle 1031 of the ultrasonic scalpel 103, so that the support block 2 can better support, position, and limit the handle 1031.
[0042] In addition, the fixing base 1 is provided with an escape groove 13. The escape groove 13 is recessed from the top to the bottom of the fixing base 1 in the height direction (of the ultrasonic scalpel detection fixture 101), and the escape groove 13 extends through the fixing base 1 in the height direction (of the ultrasonic scalpel detection fixture 101). The escape groove 13 is located between the first positioning slot 11 and the support pad 2. The escape groove 13 can avoid the local raised structure (such as the operation button 10311) on the handle 1031 of the ultrasonic scalpel 103, so that the ultrasonic scalpel 103 can be stably inserted into the first positioning slot 11 and the second positioning slot 21, and better fit the first positioning slot 11 and the second positioning slot 21.
[0043] Furthermore, the fixing base 1 is preferably provided with an escape notch 14, which extends vertically through the fixing base 1 and the engaging boss 12. Preferably, the first positioning slot 11 is located between the escape notch 14 and the support block 2. The escape notch 14 is used to provide clearance for components of the ultrasonic power detector extending into the detection barrel 1021, thereby allowing the fixing base 1 to be more easily installed on the detection barrel 1021 and simplifying the structure of the fixing base 1.
[0044] Furthermore, a connecting block 15 is provided at the bottom of the fixing base 1; the ultrasonic scalpel detection fixture 101 also includes a locking bolt 4, which is threadedly connected to the connecting block 15, and an operating knob 41 is provided at the end of the locking bolt 4 away from the first positioning slot 11. This design helps to further improve the reliability and firmness of the connection between the fixing base 1 and the detection cylinder 1021, thereby better preventing the ultrasonic scalpel detection fixture 101 from overturning along with the ultrasonic scalpel 103 under the action of the ultrasonic scalpel 103, and / or preventing relative movement between the fixing base 1 and the detection cylinder 1021 during the detection process; and the provision of the operating knob 41 on the locking bolt 4 allows the user to more conveniently control the rotation of the locking bolt 4 without the need for special tools, thereby making the adjustment of the locking bolt 4 more convenient and easy to operate.
[0045] In this embodiment, the connecting block 15 is detachably mounted on the fixing base 1. The connecting block 15 is made of a metal material (such as an aluminum alloy) and is provided with a threaded hole that is threadedly connected to the locking bolt 4. As another optional solution, in another embodiment, the connecting block 15 is still detachably connected to the fixing base 1, but the connecting block 15 is formed by an injection molding process; preferably, the connecting block 15 is embedded with a second knurled nut, which is used to be threadedly connected to the locking bolt 4. This design is conducive to reducing the weight and cost of the ultrasonic scalpel detection fixture 101 and is conducive to improving the service life of the ultrasonic scalpel detection fixture 101. As another optional solution, in another embodiment, the fixing base 1 and the connecting block 15 are integrally formed by an injection molding process; preferably, the connecting block 15 is embedded with a first knurled nut, and the locking bolt 4 is threadedly connected to the first knurled nut. It can be seen that the ultrasonic knife detection fixture 101 has a high setting flexibility, and the various components of the ultrasonic knife detection fixture 101 can be flexibly configured according to different usage scenarios, costs, etc. It is also beneficial to replace easily worn components, thereby extending the service life of the ultrasonic knife detection fixture 101.
[0046] Combine Figure 5 The clamping mechanism 3 includes a driving unit 31 and a clamping member 32. The driving unit 31 is installed on the fixed seat 1. The clamping mechanism 3 is used to drive the clamping member 32 to move toward the first positioning slot 11, so that a clamping position is formed between the first positioning slot 11, the second positioning slot 21 and the clamping member 32 to clamp and fix the ultrasonic knife 103.
[0047] In this embodiment, a mounting platform 16 is also provided on the fixing seat 1; the driving unit 31 includes a fixing frame 311, a pressure rod 312, an operating rod 313 and a connecting rod 314, the fixing frame 311 is installed on the mounting platform 16, the fixed end of the pressure rod 312 is rotatably connected to the fixing frame 311, the clamping member 32 is installed on the protruding end of the pressure rod 312, the operating rod 313 is rotatably connected to the fixed end of the pressure rod 312, and the connecting rod 314 is rotatably connected to the operating rod 313 and the fixing frame 311 respectively, and the fixing frame 311, the pressure rod 312, the operating rod 313 and the connecting rod 314 form a double rocker mechanism. The design of the mounting platform 16 facilitates the drive unit 31 to better compress and secure the ultrasonic scalpel 103, and facilitates the miniaturization of the drive unit 31 and the ultrasonic scalpel detection fixture 101. The design of the drive unit 31 enables the drive unit 31 to drive the pressing member 32 to stably and reliably press the ultrasonic scalpel 103 against the fixing base 1, facilitates user operation of the drive unit 31, and reduces the requirements of the drive unit 31 for the operating environment (for example, no power supply equipment is required to power the drive unit 31). It should be noted that in other embodiments, the drive unit 31 may also be a drive unit of other mechanical structures or electrical types.
[0048] Preferably, the pressing member 32 includes a pressing column 321 and a buffering head 322. The pressing column 321 is mounted on the pressing rod 312, and the relative position between the pressing column 321 and the pressing rod 312 is adjustable. For example, in this embodiment, the pressing rod 312 is provided with a slide groove, and the pressing column 321 is slidably connected to the slide groove. The buffering head 322 is mounted on the end of the pressing column 321 near the first positioning slot 11. By making the pressing column 321 and the pressing rod 312 slidably connected, the pressing column 321 can adjust its relative position with the pressing rod 312 according to the contour of the ultrasonic scalpel 103, thereby ensuring the reliability and firmness of the pressing member 32 in pressing and fixing the ultrasonic scalpel 103 on the fixing base 1. The buffering head 322 can prevent hard contact between the pressing member 32 and the ultrasonic scalpel 103, thereby preventing the pressing member 32 from damaging the ultrasonic scalpel 103.
[0049] Combine Figure 6 , the ultrasonic power detection system 100 performs power detection on the ultrasonic knife 103 is briefly described:
[0050] First, the fixing base 1 can be installed on the detection cylinder 1021 .
[0051] Next, the operating lever 313 of the driving unit 31 is manipulated to cooperate with the fixing frame 311 and the connecting rod 314 to control the pressing rod 312 to move back toward the fixing base 1 , thereby causing the pressing member 32 on the pressing rod 312 to also move back toward the fixing base 1 .
[0052] Next, the ultrasonic knife 103 is placed on the ultrasonic knife detection fixture 101; when placing it, the blade head 1032 of the ultrasonic knife 103 is engaged in the first positioning slot 11 of the fixing seat 1, so that the blade head 1032 extends into the detection cylinder 1021, and the handle 1031 of the ultrasonic knife 103 is engaged in the second positioning slot 21 of the support pad 2; then, the joystick 313 is operated, so that the joystick 313 cooperates with the fixing frame 311 and the connecting rod 314 to control the pressure rod 312 to move toward the ultrasonic knife 103, and then the pressing part 32 on the pressure rod 312 is pressed on the ultrasonic knife 103 to fix the ultrasonic knife 103.
[0053] Next, the ultrasonic scalpel 103 and the ultrasonic power detector are started to detect the power of the ultrasonic scalpel 103. After the power detection of the ultrasonic scalpel 103 is completed, the ultrasonic scalpel 103 is removed from the ultrasonic scalpel detection fixture 101.
[0054] In summary, it can be seen that the ultrasonic power detection system 100 is provided with the above-mentioned ultrasonic knife detection fixture 101, so that the ultrasonic knife detection fixture 101 can cooperate with the detection tube 1021 to quickly clamp the ultrasonic knife 103, and ensure that the relative position between the ultrasonic knife 103 and the detection tube 1021 remains consistent during each detection, thereby making the reference position of the ultrasonic knife 103 the same each time it is detected, and there is no need to adjust the position of the ultrasonic knife 103 for each detection, which is beneficial to improving the detection efficiency and improving the detection accuracy; in addition, under the action of the ultrasonic knife detection fixture 101, the position deviation of the ultrasonic knife 103 can be prevented during the detection process, thereby ensuring the detection accuracy.
[0055] Finally, it should be emphasized that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. Ultrasonic knife detection fixture, characterized in that, include: A fixing seat, wherein the fixing seat is provided with a first positioning slot, and the first positioning slot passes through the fixing seat in the height direction of the ultrasonic knife detection fixture; a support pad, the support pad being mounted on the fixing seat, the support pad and the first positioning slot being distributed along a first direction, the support pad being provided with a second positioning slot penetrating the support pad in the first direction, the second positioning slot being opened at a top of the support pad; The clamping mechanism includes a driving unit and a clamping piece. The driving unit is installed on the fixing seat. The driving unit can drive the clamping piece to move toward the first positioning slot. A clamping position is formed between the first positioning slot, the second positioning slot and the clamping piece.
2. The ultrasonic knife detection fixture according to claim 1, characterized in that: A clamping boss is provided at the bottom of the fixing seat, and the first positioning slot also passes through the clamping boss.
3. The ultrasonic knife detection fixture according to claim 2, characterized in that: The fixing seat is further provided with an avoidance notch, the first positioning slot is located between the avoidance notch and the supporting pad, and the avoidance notch penetrates the fixing seat and the clamping boss in the height direction.
4. The ultrasonic knife detection fixture according to claim 3, characterized in that: A connecting block is further provided at the bottom of the fixing seat, and the ultrasonic knife detection fixture further comprises a locking bolt, which is threadedly connected to the connecting block, and an operating knob is provided at one end of the locking bolt away from the first positioning slot.
5. The ultrasonic knife detection fixture according to claim 4, characterized in that: The fixing seat and the clamping boss are integrally formed by an injection molding process; The fixing seat and the supporting pad are integrally formed by injection molding, or The support block is detachably mounted on the fixing seat, and the support block is formed by an injection molding process; The fixing seat and the connecting block are integrally formed by injection molding, the connecting block is embedded with a first knurled nut, and the locking bolt is threadedly connected to the first knurled nut, or The connecting block is detachably mounted on the fixing seat, the connecting block is formed by injection molding, a second knurled nut is embedded in the connecting block, and the locking bolt is threadedly connected to the second knurled nut, or The connecting block is detachably mounted on the fixing seat. The connecting block is made of a metal material. A threaded hole is provided on the connecting block. The threaded hole is threadedly connected to the locking bolt.
6. The ultrasonic knife detection fixture according to claim 1, characterized in that: The driving unit includes: a fixing frame, the fixing frame being mounted on the fixing seat; A pressure rod, wherein the fixed end of the pressure rod is rotatably connected to the fixing frame, and the pressing member is installed on the protruding end of the pressure rod; A joystick, the joystick being rotatably connected to the fixed end of the pressure rod; A connecting rod is rotatably connected to the operating rod and the fixing frame respectively, and the fixing frame, the pressure rod, the operating rod and the connecting rod form a double rocker mechanism.
7. The ultrasonic knife detection fixture according to claim 6, characterized in that: The pressing member comprises: A pressure column, the pressure column is installed on the pressure rod, and the relative position between the pressure column and the pressure rod is adjustable; A buffer pressure head is installed on one end of the pressure column close to the first positioning slot.
8. The ultrasonic knife detection fixture according to any one of claims 1 to 7, characterized in that: The fixing seat is further provided with an avoidance groove, and the avoidance groove is located between the first positioning slot and the supporting pad.
9. The ultrasonic knife detection fixture according to claim 8, characterized in that: The fixing seat is further provided with a mounting platform, and the driving unit is mounted on the mounting platform; The first positioning slot is in the shape of an inverted frustum or an inverted pyramid.
10. An ultrasonic power detection system, comprising an ultrasonic power detector, wherein the ultrasonic power detector comprises a main unit provided with a detection tube, characterized in that: The ultrasonic power detection system further comprises the ultrasonic knife detection fixture according to any one of claims 1 to 9, wherein the fixing seat is mounted on the detection cylinder and covers at least a portion of an opening of the detection cylinder.