CN117232972A - Leaning strength testing tool and application method thereof - Google Patents
Leaning strength testing tool and application method thereof Download PDFInfo
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- CN117232972A CN117232972A CN202311500470.XA CN202311500470A CN117232972A CN 117232972 A CN117232972 A CN 117232972A CN 202311500470 A CN202311500470 A CN 202311500470A CN 117232972 A CN117232972 A CN 117232972A
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- 238000012360 testing method Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 35
- 238000005452 bending Methods 0.000 claims description 15
- 230000008602 contraction Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a leaning strength testing tool and a using method thereof, the leaning strength testing tool comprises an adjusting frame, a telescopic push rod, a pressing plate and a detecting assembly, wherein the telescopic push rod, the pressing plate and the detecting assembly are arranged on the adjusting frame, the adjusting frame comprises a base, support columns arranged on the base and a cross rod erected between the two support columns, the support columns are telescopic cylinders, the telescopic push rod is slidably arranged on the cross rod, an adjusting groove is formed in the cross rod, the telescopic push rod comprises a matching sleeve movably inserted in the adjusting groove, a screw rod inserted in the matching sleeve and a locking piece arranged on the matching sleeve, the detecting assembly is arranged at the end part of the screw rod, the locking piece can be fastened to the cross rod after being adjusted, the height of a detecting position is adjusted by utilizing the retractility of the support columns, meanwhile, the detecting position in a shed can be conveniently changed by means of the sliding progress of the telescopic push rod, and the detecting effect is fully guaranteed.
Description
Technical Field
The invention relates to the technical field of test tool fixtures, in particular to a leaning strength test tool and a use method thereof.
Background
The lateral wall of automobile body often receives the leaning of passenger for the lateral wall of automobile body takes place the evagination and warp, leads to leaning intensity increase when the number of leaning on is too much, and the automobile body lateral wall breaks easily, or the lateral wall outside of automobile body can rub with outside in narrow environment such as tunnel, has the potential safety hazard, consequently need carry out the test of anti leaning intensity to the lateral wall of automobile body when producing, detects the tensile limit of automobile body lateral wall promptly, thereby confirms the change cycle of automobile body lateral wall. In the prior art, patent application No.: the invention patent of CN202310425088.0 discloses a detection device for a side guard plate, which comprises the following main technical contents: through setting up the roll adjustment part and adjusting two sets of clamp plates, the clamp plate laminating is in the side shield, adjusts the pressure intensity between clamp plate and the side shield with the help of coarse adjustment subassembly and fine setting subassembly to record pressure data, and then accomplish the intensity detection of offside shield, foretell device is when specifically using because the side shield area is great, if need the omnidirectional detection of offside shield, need move the position of mediation support frame, and support frame weight is great, moves more inconveniently, often leads to the detection effect not ideal enough.
Disclosure of Invention
The invention aims to solve the technical problems that: the existing side guard plate detection device is inconvenient in moving the adjusting position, and the detection effect is not comprehensive enough.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a lean on intensity test fixture, includes the alignment jig, installs flexible push rod on the alignment jig, set up clamp plate on the flexible push rod and install the clamp plate with detection component between the flexible push rod, the alignment jig includes the base, installs support column on the base and erect two horizontal pole between the support column, the support column is flexible post, the support column is flexible jar structure, flexible push rod slidable installs on the horizontal pole, it has the adjustment tank to open on the horizontal pole, flexible push rod includes the activity interlude cooperation sleeve in the adjustment tank, alternates screw in the cooperation sleeve and installs retaining member on the cooperation sleeve, detection component sets up the tip of screw, the clamp plate with the screw sets up the both sides of detection component, the retaining member is adjustable back fastening to on the horizontal pole.
Further, an adjusting groove is formed in the supporting column, and the matching sleeve is inserted into the adjusting groove in a sliding mode.
Further, the limit convex disc is detachably arranged on the matching sleeve, and the locking piece is arranged between the cross rod and the limit convex disc.
Further, the detection assembly comprises a detector arranged between the screw rod and the pressing plate and connecting columns arranged at two ends of the detector.
Further, the end of the screw rod is provided with a bearing step, the bearing step is sleeved with two bearings, an installation disc is tightly clamped between the two bearings, a cover cylinder is fixedly installed on the installation disc, a connecting hole is formed in the cover cylinder, and the connecting column is fixedly installed in the connecting hole.
Further, the retaining member includes the board of bending of installing on the spacing flange, the one end of board of bending is fixed on the spacing flange, the laminating of the other end just detachable is connected to on the horizontal pole.
Further, the leaning strength testing tool further comprises a visual read-write terminal, the detector is electrically connected to the terminal, and the stretching of the support column is controlled by the terminal.
Further, the locking piece comprises a rail arranged on the cross rod and an electric sliding block arranged on the rail, wherein the electric sliding block is electrically connected to the terminal, and the electric sliding block is fixedly connected to the end part of the matching sleeve.
Further, the lead screw is connected to the motor in a matched mode, the motor is connected with the lead screw through a linkage mechanism, and the motor is electrically connected to the terminal.
Furthermore, the invention also provides a use method of the leaning strength testing tool, which is suitable for the leaning strength testing tool and comprises the following steps: step S1: the base is installed in the test piece to be tested, and the position of the pressing plate is adjusted to the zero position; step S2: inputting point position coordinates to be detected into the terminal, controlling the expansion and contraction amount of the supporting column by the terminal, and controlling the displacement stroke of the electric sliding block on the track by the terminal; step S3: controlling the pressing plate to push against the detection piece, and observing and recording the deformation degree of the detection piece; step S4: and recording the pressure fed back by the terminal, and determining the tensile strength of the detection piece according to the deformation degree of the detection piece.
The invention has the advantages that the cross rod and the telescopic push rod are added on the adjusting frame, the height of the pressing plate can be changed by utilizing the movement of the cross rod on the supporting column, the left and right positions of the pressing plate can be changed by utilizing the sliding of the telescopic push rod on the cross rod, so that the detection position can be adjusted relative to the greenhouse cloth, the positions of the pressing plate relative to the greenhouse cloth can be conveniently adjusted by the telescopic supporting column and the slidable telescopic push rod, the pressing test can be carried out on the greenhouse cloth through the pressing plate in a mode of rotating the screw rod, the reaction force of the greenhouse cloth is monitored through the monitoring component, and the sufficient and comprehensive detection effect can be ensured through multi-point monitoring.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a perspective view of example 1 of the lean strength test fixture of the present invention;
fig. 2 is a partial enlarged view at a in fig. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a cross-sectional view taken along B-B in FIG. 3;
fig. 5 is an enlarged view at C in fig. 4;
FIG. 6 is a perspective view of example 2 of the lean strength test fixture of the present invention;
FIG. 7 is a side view of FIG. 6;
FIG. 8 is a cross-sectional view taken along D-D in FIG. 7;
FIG. 9 is an enlarged partial view at E in FIG. 8;
FIG. 10 is an enlarged view of a portion of FIG. 8 at F;
FIG. 11 is a flow chart of a method of use in example 2 of the lean strength test fixture of the present invention;
in the figure: lean on intensity test fixture 100, alignment jig 10, telescopic push rod 20, clamp plate 30, detection assembly 40, base 110, support column 120, horizontal pole 130, spacing shoulder 121, sleeve 131, set screw 132, adjustment groove 133, mating sleeve 210, lead screw 220, retaining member 230, spacing boss 211, bending plate 231, slider 233, adjustment screw 232, handle 221, detector 410, connecting column 420, connecting hole 430, bearing step 222, bearing 223, mounting disc 224, lid section of thick bamboo 225, track 134, electric slider 135, motor 250.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Example 1
As shown in fig. 1 to 5, the present invention provides a lean strength test fixture 100, which comprises an adjusting frame 10, a telescopic push rod 20 mounted on the adjusting frame 10, a pressing plate 30 disposed on the telescopic push rod 20, and a detection assembly 40 mounted between the pressing plate 30 and the telescopic push rod 20.
The adjusting bracket 10 includes a base 110, two support columns 120 mounted on the base 10, and a cross bar 130 erected between the two support columns 120.
The base 110 is approximately of a strip-shaped structure, two support columns 120 are respectively arranged at two ends of the base 110, the support columns 120 are of telescopic cylinder structures, limiting shaft shoulders 121 are arranged at the ends of piston shafts of the support columns 120, a cross rod 130 is sleeved on the top ends of the support columns 120, sleeves 131 are arranged at two ends of the cross rod 130, the cross rod 130 is fixedly sleeved on the limiting shaft shoulders 121 through the sleeves 131, when the support columns 120 are telescopic, the cross rod 130 moves along with the telescopic push rod, the telescopic push rod 20 is vertically arranged on the cross rod 130 in a sliding mode, namely, the telescopic push rod 20 can adjust the positions of the telescopic push rod 20 along with the movement of the cross rod 130, so that the height of the pressing plate 30 and the detection assembly 40 relative to the base is adjusted, and the position detected on the side wall of a carriage is changed.
Preferably, the support column 120 adopts a telescopic cylinder structure, wherein the pressure medium is gas or liquid, the support columns 120 are arranged in parallel, the support column 120 controls the internal pressure through the input/output medium, thereby realizing the length adjustment of the support column 120 and changing the position of the telescopic push rod 20.
Preferably, the sleeve 131 is further inserted with a fixing screw 132, and the fixing screw 132 penetrates through the side wall of the sleeve 131 and then is inserted into the support column 120. The sleeve 131 is fixed to the support column 120 with the fixing screw 132 attached.
The cross bar 130 is provided with an adjusting groove 133 for movably accommodating the telescopic push rod 20, the adjusting groove 133 is a waist-shaped groove which is opened along the length direction of the cross bar 130, and the adjusting groove 133 penetrates through the front side surface and the rear side surface of the cross bar 130. The telescopic push rod 20 is slidably inserted in the adjusting groove 133, the telescopic push rod 20 can stretch relative to the cross rod 130, the length of the telescopic push rod 20 is adjusted to control pushing strength, the working condition that a passenger leans against in the using process is simulated, and accordingly the detection of the tensile strength can be achieved.
The telescopic push rod 20 includes a fitting sleeve 210 movably inserted in the adjustment groove 133, a screw 220 inserted in the fitting sleeve 210, and a locking member 230 mounted on the fitting sleeve 210.
The end of the matching sleeve 210 is detachably provided with a limiting convex disc 211, the locking piece 230 is fastened between the cross bar 130 and the limiting convex disc 211 after being adjusted, the position of the matching sleeve 210 in the adjusting groove 133 is fixed under the action of the pressing locking of the locking piece 230, the screw rod 220 is matched and penetrates through the matching sleeve 210, and when the screw rod 220 rotates relative to the matching sleeve 210, the position of the screw rod 220 in the matching sleeve 210 can be changed.
Preferably, as shown in fig. 1 and 2, the locking member 230 includes a bending plate 231 fixedly installed on the limiting boss 211, the bending plate 231 has a substantially Z-shaped structure, one end of the bending plate 231 is fixed on the limiting boss 211, the other end is attached to the surface of the cross bar 130, and the bending plate 231 is detachably connected to the cross bar 130, so that the position of the fitting sleeve 210 in the adjusting groove 133 can be limited.
Preferably, as shown in fig. 2 and 5, the bending plate 231 is convexly provided with a slider 233, the slider 233 being perpendicular to the surface of the bending plate 231, the slider 233 penetrating the cross bar 130. The end of the slider 233, which is far away from the bending plate 231, is inserted with an adjusting screw 232, and the adjusting screw 232 can lock the bending plate 231 from the other side surface of the cross bar 130, so that the position of the bending plate 231 on the cross bar 130 is fixed.
Preferably, in the embodiment not shown in the other figures, the lateral side of the cross bar 130 is convexly provided with a pressing flange, the locking member 230 is a spanner valve mounted on the limiting flange 211, the locking member 230 is embedded on the pressing flange, and when the spanner valve is clamped, the position of the telescopic push rod 20 in the adjusting groove 133 is locked by using the locking force between the spanner valve and the pressing flange.
Preferably, in the above embodiment, the wrench valve may be a solenoid valve, and the force of clamping the pressing flange may be changed by the adsorption control of the solenoid valve, so as to adjust the position of the telescopic push rod 20 in the adjusting groove 133 and complete the positioning and locking of the mating sleeve 210.
The clamp plate 30 is fixed at the tip of lead screw 220, and the handle 221 is installed to the tip of keeping away from clamp plate 30 on the lead screw 220, through the rotatable lead screw 220 of handle 221, and lead screw 220 moves along cooperation sleeve 210 when rotating, and clamp plate 30 can be pushed to the inboard of canopy cloth under the promotion of lead screw 220. The sensing assembly 40 includes a sensing device 410 disposed between the screw 220 and the pressing plate 30, and connection posts 420 installed at both ends of the sensing device 410. The detector 410 mainly adopts a pressure sensor as a monitoring element, the end part of the screw rod 220 and the side surface of the pressing plate 30 are both provided with connecting holes 430, and the connecting holes 430 and the connecting columns 420 are in threaded connection, namely, the detector 410 can be fixed between the pressing plate 30 and the screw rod 220 by means of the connecting columns 420 and the connecting holes 430.
Preferably, the end of the screw rod 220 is provided with a receiving step 222, two bearings 223 are sleeved on the receiving step 222, a mounting disc 224 is tightly clamped between outer frames of the two bearings 223, a cover cylinder 225 is fixedly mounted on the mounting disc 224, the mounting disc 224 is rotatably clamped by outer rings of the two bearings 223 and arranged around the receiving step 222, the cover cylinder 225 can synchronously rotate on the receiving step 222 along with the mounting disc 224, a connecting hole 430 on the screw rod 220 is arranged on the cover cylinder 225, and a connecting column 420 on the detection assembly 40 is fixed on the connecting hole 430 of the cover cylinder 225.
When the leaning strength test fixture 100 is used, firstly, the support column 120 in the adjusting frame 10 is used for adjusting the height and moving to a specified detection position, so that the pressing plate 30 can simulate the height of a leaning person, then an operator moves the matching sleeve 210 along the adjusting groove 133, after the matching sleeve 210 moves to the specified position with the screw rod 220, the matching sleeve 210 is locked on the cross rod 130 by the locking piece 230, then the handle 221 at the end part of the screw rod 220 is rotated, the screw rod 220 can be driven by the handle 221 to rotate, the screw rod 220 drives the pressing plate 30 to axially move, the pressing plate 30 is pressed against the windshield awning cloth, then the screw rod 220 is slowly rotated, the numerical value fed back by the detector 410 is observed until the awning cloth is irreversibly deformed, and after one point is detected, the pressing plate 30 can be moved to the other detection point by the action of the support column 120, the matching sleeve 210 and the screw rod 220. The strength detection of the windshield awning cloth can be completed after a plurality of operations.
Example 2
The difference between the present embodiment and the above embodiment is that the leaning intensity test tool 100 in the present embodiment adopts an automation system to control the adjustment process of the platen position in the whole process, so that the coordinate number in the detection process can be preset, and the intellectualization of the leaning intensity measurement process is realized. The specific structure of the leaning strength testing tool 100 is as follows;
as shown in fig. 6 to 10, the leaning strength testing fixture 100 further includes a visual read-write interaction terminal, wherein the detector 410 is electrically connected to the terminal, the detection data of the detector 410 is fed back to the terminal, the support column 120 is supported by a hydraulic cylinder, the input/output of the hydraulic cylinder is controlled by the terminal, and the degree of expansion of the support column 120 can be changed by changing the number on the terminal. The locking member 230 includes a rail 134 mounted on the cross bar 130 and an electric slider 135 mounted on the rail 134, wherein a moving stroke of the electric slider 135 on the rail 134 is controlled by a terminal, that is, a sliding stroke of the telescopic push rod 20 in the adjusting groove 133 is controlled by the terminal, the electric slider 135 is fixedly connected to an end of the coupling sleeve 210, and the electric slider 135 can limit a rotation stroke of the coupling sleeve 210. The screw rod 220 in the telescopic push rod 20 is connected to the rotating shaft of the motor 250 in a matched manner through the handle 221 at the end part, the motor 250 drives the screw rod 220 to rotate through a linkage mechanism, the screw rod 220 can be driven to rotate relative to the matched sleeve 210, preferably, the motor 250 is arranged on the electric sliding block 125, the linkage mechanism comprises a gear arranged at the end part of the motor 250 and a toothed ring rotatably arranged at the end part of the matched sleeve 210, the toothed ring is covered on the matched sleeve 210, the toothed ring is also matched and sleeved on the screw rod 220, the outer part of the toothed ring is meshed with the gear, part of the outer tooth wall of the toothed ring is exposed outside the cover-shaped structure at the end part of the matched sleeve 210, and the gear is meshed with the exposed part of the toothed ring.
As shown in fig. 11, the present embodiment also provides the following usage method:
step S1: the base 110 is installed inside the test piece to be tested. The position of the platen 30 is adjusted until the platen 30 is in a position that is approximately flush with the tent cloth. Corresponding detection points are selected according to different materials of the greenhouse cloth, the pressing plate 30 is installed at the zero point position of the piece to be detected, and point position coordinates are input on the terminal.
Step S2: the terminal analyzes the point coordinates and adjusts the relative position of the platen 30. Specifically, the terminal calculates the distance that the pressing plate 30 needs to move along the expansion and contraction direction of the support column 110 according to the input coordinate data, and outputs the distance to the support column 110, so as to control the expansion and contraction amount of the support column 110, complete the adjustment on the height of the pressing plate 30, and similarly the terminal further calculates the distance that the pressing plate 30 needs to move along the cross rod 130, and regulate the movement stroke of the electric sliding block 135 according to the displacement, so that the pressing plate 30 can move along the cross rod 130, and the two movement strokes can be synchronously performed.
Step S3: pushing the pressing plate 30 onto the detecting member, and gradually increasing the pressing degree of the pressing plate 30. After the pressing plate 30 moves in place, the torque output of the motor is controlled through the terminal, the pressing force of the pressing plate 30 on the detection piece is adjusted, and the deformation degree of the detection piece is observed and recorded.
Step S4: and recording the pressure fed back by the terminal, and determining the tensile strength of the detection piece according to the deformation degree. When the detecting member is irreversibly deformed, the pressure caused by the reaction force applied to the pressing plate 30, that is, the pressure fed back by the detector 410 is recorded through the terminal, so that the tensile strength of the detecting member can be measured, and the highest leaning strength of the detecting member can be determined.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. Lean on intensity test fixture, its characterized in that: including alignment jig (10), install telescopic push rod (20) on alignment jig (10), set up clamp plate (30) on telescopic push rod (20) and install clamp plate (30) with detect subassembly (40) between telescopic push rod (20), alignment jig (10) include base (110), install support column (120) on base (110) and erect two horizontal pole (130) between support column (120), support column (120) are the telescopic column, support column (120) are telescopic cylinder structure, telescopic push rod (20) slidable install on horizontal pole (130), open on horizontal pole (130) has adjustment groove (133), telescopic push rod (20) are including movable interlude in cooperation sleeve (210) in adjustment groove (133), interlude lead screw (220) and install retaining member (230) on cooperation sleeve (210), detect subassembly (40) set up the tip of lead screw (220), clamp plate (30) and detect and lead screw (40) are in both sides retaining member (230) can be fastened to behind the adjustment member (130).
2. The lean strength test fixture of claim 1, wherein: the matching sleeve (210) is slidably inserted into the adjusting groove (133).
3. The lean strength test fixture of claim 1, wherein: the limit convex disc (211) is detachably arranged on the matching sleeve (210), and the locking piece (230) is arranged between the cross rod (130) and the limit convex disc (211).
4. The lean strength test fixture of claim 1, wherein: the detection assembly (40) comprises a detector (410) arranged between the screw rod (220) and the pressing plate (30) and connecting columns (420) arranged at two ends of the detector (410).
5. The lean strength test fixture of claim 4, wherein: the end of the screw rod (220) is provided with a bearing step (222), the bearing step (222) is sleeved with two bearings (223), an installation disc (224) is tightly clamped between the bearings (223), a cover cylinder (225) is fixedly installed on the installation disc (224), a connecting hole (430) is formed in the cover cylinder (225), and the connecting column (420) is fixedly installed in the connecting hole (430).
6. A lean strength test fixture according to claim 3, wherein: the locking piece (230) comprises a bending plate (231) arranged on the limiting convex disc (211), one end of the bending plate (231) is fixed on the limiting convex disc (211), and the other end of the bending plate is attached to the cross rod (130) in a detachable mode.
7. The lean strength test fixture of claim 1, wherein: the leaning strength testing fixture further comprises a visual read-write terminal, the detector (410) is electrically connected to the terminal, and the stretching of the support column (120) is controlled by the terminal (10).
8. The lean strength test fixture of claim 7, wherein: the locking member (230) comprises a track (134) mounted on the cross bar (130) and an electric slider (135) mounted on the track (134), the electric slider (135) is electrically connected to the terminal, and the electric slider (135) is also fixedly connected to the end of the mating sleeve (210).
9. The lean strength test fixture of claim 8, wherein: the screw rod (220) is connected to the motor (250) in a matched mode, the motor (250) and the screw rod (220) are connected through a linkage mechanism, and the motor (250) is electrically connected to the terminal.
10. A method of using a lean intensity test fixture, adapted to claim 9, characterized in that: the method comprises the following steps:
step S1: mounting the base (110) into the test piece to be tested, and adjusting the position of the pressing plate (30) to the zero position;
step S2: inputting point position coordinates to be detected into the terminal, wherein the terminal (10) controls the expansion and contraction amount of the supporting column (110) and also controls the displacement stroke of the electric sliding block (135) on the track (134);
step S3: controlling the pressing plate (30) to push against the detection piece, and observing and recording the deformation degree of the detection piece;
step S4: and recording the pressure fed back by the terminal, and determining the tensile strength of the detection piece according to the deformation degree of the detection piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311500470.XA CN117232972B (en) | 2023-11-13 | 2023-11-13 | Leaning strength testing tool and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311500470.XA CN117232972B (en) | 2023-11-13 | 2023-11-13 | Leaning strength testing tool and application method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN117232972A true CN117232972A (en) | 2023-12-15 |
| CN117232972B CN117232972B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311500470.XA Active CN117232972B (en) | 2023-11-13 | 2023-11-13 | Leaning strength testing tool and application method thereof |
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| CN107702988A (en) * | 2017-09-18 | 2018-02-16 | 安徽工程大学 | A kind of computer pressure test frock |
| WO2020206760A1 (en) * | 2019-04-08 | 2020-10-15 | 山东科技大学 | Forward fault simulation test apparatus having adjustable angle and initiation position, and usage method therefor |
| CN213456466U (en) * | 2020-11-12 | 2021-06-15 | 苏州树荣电子科技有限公司 | Mobile phone shell strength test fixture |
| DE212020000568U1 (en) * | 2020-10-16 | 2021-11-24 | Suzhou Chaoshuofan Plastic Products Co., Ltd. | Multifunctional plastic performance tester |
| CN113916682A (en) * | 2021-09-26 | 2022-01-11 | 唐山学院 | High performance concrete's book nature detecting system |
| CN116296841A (en) * | 2023-02-07 | 2023-06-23 | 南通安恒智能科技发展有限公司 | Device and method for testing vertical ultimate stable bearing capacity of scaffold |
| CN116519463A (en) * | 2023-04-20 | 2023-08-01 | 湖南联诚轨道装备有限公司 | Detection device for side guard plate |
| CN116773352A (en) * | 2023-04-17 | 2023-09-19 | 寰尚空间设计装饰(上海)有限公司 | Pressure testing equipment and pressure testing method |
-
2023
- 2023-11-13 CN CN202311500470.XA patent/CN117232972B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702988A (en) * | 2017-09-18 | 2018-02-16 | 安徽工程大学 | A kind of computer pressure test frock |
| WO2020206760A1 (en) * | 2019-04-08 | 2020-10-15 | 山东科技大学 | Forward fault simulation test apparatus having adjustable angle and initiation position, and usage method therefor |
| DE212020000568U1 (en) * | 2020-10-16 | 2021-11-24 | Suzhou Chaoshuofan Plastic Products Co., Ltd. | Multifunctional plastic performance tester |
| CN213456466U (en) * | 2020-11-12 | 2021-06-15 | 苏州树荣电子科技有限公司 | Mobile phone shell strength test fixture |
| CN113916682A (en) * | 2021-09-26 | 2022-01-11 | 唐山学院 | High performance concrete's book nature detecting system |
| CN116296841A (en) * | 2023-02-07 | 2023-06-23 | 南通安恒智能科技发展有限公司 | Device and method for testing vertical ultimate stable bearing capacity of scaffold |
| CN116773352A (en) * | 2023-04-17 | 2023-09-19 | 寰尚空间设计装饰(上海)有限公司 | Pressure testing equipment and pressure testing method |
| CN116519463A (en) * | 2023-04-20 | 2023-08-01 | 湖南联诚轨道装备有限公司 | Detection device for side guard plate |
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| Publication number | Publication date |
|---|---|
| CN117232972B (en) | 2024-02-09 |
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