CN113155620A - Ship board steel A36's tensile strength detection device - Google Patents
Ship board steel A36's tensile strength detection device Download PDFInfo
- Publication number
- CN113155620A CN113155620A CN202110123555.5A CN202110123555A CN113155620A CN 113155620 A CN113155620 A CN 113155620A CN 202110123555 A CN202110123555 A CN 202110123555A CN 113155620 A CN113155620 A CN 113155620A
- Authority
- CN
- China
- Prior art keywords
- detection box
- steel
- tensile strength
- connecting plate
- piston rod
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0411—Chucks, fixtures, jaws, holders or anvils using pneumatic or hydraulic pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a tensile strength detection device of steel A36 for ship boards, which comprises a workbench, wherein fixed support legs are welded at four corners of the lower end surface of the workbench, rubber foot pads are installed at the bottoms of the fixed support legs, a detection box is arranged on the upper end surface of the workbench, a steel inlet is arranged at the center of the top of the detection box, the front end surface of the detection box is open, mounting plates are fixed at the bottoms of the four corners inside the detection box, and jacks are fixedly welded at the upper end parts of the mounting plates. This tensile strength detection device of steel A36 for ship board, the preceding tip of briquetting passes through the double faced adhesive tape and pastes the dull polish pad, make things convenient for the briquetting to increase frictional force when the centre gripping steel sheet, strengthen the clamping-force of briquetting to the steel sheet, improve the stability of centre gripping, the controller can drive the function of cylinder, make the piston rod carry out the flexible activity of straight line parallel, the clamping device of both sides is flexible simultaneously and is convenient for carry out firm centre gripping to the steel sheet, pressure sensor reflects the display screen with the signal of telecommunication that detects on, in time detect out the tensile strength of steel sheet.
Description
Technical Field
The invention relates to the technical field of detection devices, in particular to a device for detecting the tensile strength of ship plate steel A36.
Background
ASTM36 is a american standard carbon structural panel for use in riveting, bolting and welding structures for bridges, buildings, and structural steel quality carbon steel sections, plates and bars for general use.
The tensile strength of a steel sheet is a very important technical indicator of the steel sheet. The tensile strength is the tensile strength obtained by dividing the maximum tensile strength which can be borne by the steel plate before the steel plate is broken by tension by the sectional area of the steel plate, and the tensile strength is also called ultimate strength. The steel plate is the maximum stress value in a stress-strain curve, has no direct significance in strength calculation, but is an indispensable guarantee item in the mechanical property of the steel plate, and because the tensile strength is the ultimate capacity of the steel plate for bearing static load, the steel plate can show how much strength reserve is left after reaching a yield point, and the steel plate is an important index for resisting plastic failure. The existing device for detecting the tensile strength has poor bearing capacity on a steel plate during operation, so that the clamping performance on the steel plate is poor, the working efficiency is reduced, and the tensile strength cannot be accurately detected.
Disclosure of Invention
The invention aims to provide a device for detecting the tensile strength of ship plate steel A36, which is characterized in that a frosted pad is adhered to the front end part of a press block through a double-sided adhesive tape, so that the press block can conveniently increase friction force when clamping a steel plate, the clamping force of the press block on the steel plate is enhanced, the clamping stability is improved, a controller is electrically connected with a clamping device and a pressure sensor, the operation of the controller drives the operation of an air cylinder, a piston rod is enabled to linearly and parallelly extend, the clamping devices on the two sides are simultaneously extended and retracted, so that the steel plate can be firmly clamped, the pressure sensor reflects a detected electric signal to a display screen, the tensile strength of the steel plate is detected in time, and the problems in the prior art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a tensile strength detection device of steel A36 for ship boards comprises a workbench, wherein fixed support legs are welded at four corners of the lower end face of the workbench, rubber foot pads are installed at the bottoms of the fixed support legs, a detection box is arranged on the upper end face of the workbench, a steel inlet is arranged at the center of the top of the detection box, a front end face of the detection box is opened, a mounting plate is fixed at the bottoms of the four corners inside the detection box, a jack is fixedly welded at the upper end of the mounting plate, a pressure sensor is arranged above the jack and is installed at the upper ends of the four corners inside the detection box, clamping devices are arranged on two sides of the upper end inside the detection box and comprise an air cylinder, a piston rod, a connecting plate, a pressing block, a bolt and a sanding pad, the air cylinder is arranged outside the detection box, a piston rod is installed at the lower end of the air cylinder, one end of the piston rod is connected with the air cylinder, and the other end of the piston rod extends into the detection box, the piston rod end portion that is located the inside of detection case is equipped with the connecting plate, the front end parallel arrangement briquetting of connecting plate, the four corners of connecting plate sets up the bolt, it is fixed through bolt meshing between connecting plate and the briquetting, the preceding tip of briquetting passes through the double faced adhesive tape and pastes the dull polish pad, the center department of the inside bottom of detection case is equipped with fixing device, fixing device includes unable adjustment base, the latch segment, first locking screw and second locking screw, the fixed welding in unable adjustment base's top has the latch segment, logical groove is seted up to the upper end of latch segment, the both ends of latch segment insert and are connected with first locking screw and second locking screw, first locking screw sets up with second locking screw relatively, install the controller on the left side outer wall of detection case.
Preferably, the upper end face of the workbench is provided with a groove downwards, the length and the width of the groove are matched with the length and the width of the detection box, and the bottom of the detection box is clamped with the groove of the workbench.
Preferably, one end of the jack is fixed on the mounting plate, and the other end of the jack is connected with the pressure sensor.
Preferably, the controller is electrically connected with the clamping device and the pressure sensor.
Preferably, a through hole is formed in the middle of the connecting plate, the piston rod penetrates through the through hole of the connecting plate, and the radius of the piston rod is matched with the size of the through hole of the connecting plate.
Preferably, the locking blocks are arranged at corresponding positions below the steel inlet, and the through grooves of the locking blocks are consistent with the steel inlet in size.
Compared with the prior art, the invention has the following beneficial effects:
this tensile strength detection device of steel A36 for deck, the preceding tip of briquetting passes through the double faced adhesive tape and pastes the dull polish pad, makes things convenient for the briquetting can increase frictional force when the centre gripping steel sheet, strengthens the clamping-force of briquetting to the steel sheet, improves the stability of centre gripping.
This tensile strength detection device of steel A36 for deck, controller electric connection clamping device and pressure sensor, the operation of controller drives the function of cylinder for the piston rod carries out the flexible activity of sharp parallel, and the clamping device of both sides is flexible simultaneously is convenient for carry out firm centre gripping to the steel sheet, and pressure sensor detects out the tensile strength of steel sheet in time on reflecting the display screen with the signal of telecommunication that detects.
Drawings
FIG. 1 is a schematic view of a 45 degree left oblique perspective of the present invention;
FIG. 2 is a perspective view of the present invention, shown at 45 to the right;
FIG. 3 is an internal view of the detection chamber of the present invention;
FIG. 4 is a view showing the construction of the clamping device of the present invention;
fig. 5 is a structural view of the fixing device of the present invention.
In the figure: 1. a work table; 2. a fixed leg; 3. a rubber foot pad; 4. a detection box; 5. a steel inlet; 6. mounting a plate; 7. a jack; 8. a pressure sensor; 9. a clamping device; 91. a cylinder; 92. a piston rod; 93. a connecting plate; 94. briquetting; 95. a bolt; 96. grinding a sand cushion; 10. a fixing device; 101. a fixed base; 102. a locking block; 103. a first locking screw; 104. a second locking screw; 11. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a device for detecting the tensile strength of steel a36 for ship boards comprises a workbench 1, wherein fixed support legs 2 are welded at four corners of the lower end surface of the workbench 1 for increasing the weighing capacity of the workbench 1 and improving the stability of the device operation, rubber foot pads 3 are installed at the bottoms of the fixed support legs 2, the rubber foot pads 3 can prevent skidding and shock absorption, avoid equipment rollover caused by large vibration of the device during operation, and improve the safety of the device, a detection box 4 is arranged on the upper end surface of the workbench 1 to provide a place for detecting the tensile strength of a steel plate, a groove is formed downwards on the upper end surface of the workbench 1, the length and width of the groove are matched with the length and width of the detection box 4, the detection box 4 can be stably clamped on the surface of the workbench 1, the firmness of the device connection is increased, the bottom of the detection box 4 is clamped in the groove of the workbench 1, the center of the top of the detection box 4 is provided with a steel inlet 5, a worker can conveniently insert a steel plate into the detection box 4 from the steel inlet 5, the front end face of the detection box 4 is provided with an opening, the bottoms of four corners inside the detection box 4 are fixedly provided with mounting plates 6, the upper end part of the mounting plates 6 is fixedly welded with a jack 7, the jack 7 is used for supporting the detection box 4, the structure is light, firm and strong, the durability is strong, a pressure sensor 8 is arranged above the jack 7, the pressure sensor 8 can timely and accurately receive pressure signals and can timely feed back the tensile pressure of the steel plate inside the detection box 4 to a display screen of a controller 11, the pressure sensor 8 is arranged at the upper end of the four corners inside the detection box 4, one end of the jack 7 is fixed on the mounting plates 6, the other end of the jack 7 is connected with the pressure sensor 8, two sides of the upper end inside the detection box 4 are provided with clamping devices 9, the clamping device 9 comprises an air cylinder 91, a piston rod 92, a connecting plate 93, a pressing block 94, a bolt 95 and a grinding pad 96, the air cylinder 91 is arranged outside the detection box 4, the piston rod 92 is installed at the lower end part of the air cylinder 91, one end of the piston rod 92 is connected with the air cylinder 91, the other end of the piston rod 92 extends into the detection box 4, the connecting plate 93 is arranged at the end part of the piston rod 92 positioned inside the detection box 4, a through hole is formed in the middle of the connecting plate 93, the piston rod 92 penetrates through the through hole of the connecting plate 93, the radius of the piston rod 92 is matched with the size of the through hole of the connecting plate 93, the connecting plate is convenient to connect, the pressing block 94 is arranged at the front end of the connecting plate 93 in parallel and used for pressing and clamping the steel plate, the bolts 95 are arranged at four corners of the connecting plate 93, the connecting plate 93 and the pressing block 94 are meshed and fixed through the bolts 95, the grinding pad 96 is adhered to the front end part of the pressing block 94 through a double-faced adhesive tape, the friction force can be increased when the steel plate is clamped by the pressing block 94 conveniently, the clamping force of the pressing block 94 on the steel plate is enhanced, the clamping stability is improved, a worker can enable the connecting plate 93 and the pressing block 94 to be connected more firmly through the rotating bolt 95, the operation of the air cylinder 91 is driven through the operation of the controller 11, the piston rod 92 can conduct linear parallel telescopic movement, the clamping devices 9 on the two sides can simultaneously stretch to clamp the steel plate firmly, the pressure sensor 8 reflects the detected electric signal to the display screen to detect the tensile strength of the steel plate in time, the fixing device 10 is arranged in the center of the bottom end inside the detection box 4 and can fix and clamp the bottom of the steel plate, the fixing device 10 comprises a fixing base 101, a locking block 102, a first locking screw 103 and a second locking screw 104, the locking block 102 is fixedly welded above the fixing base 101, and a through groove is formed in the upper end portion of the locking block 102, be convenient for put into of steel sheet bottom, latch segment 102 sets up the corresponding position in advancing steel mouth 5 below, the logical groove of latch segment 102 is unanimous with the size of advancing steel mouth 5, the both ends of latch segment 102 insert and are connected with first locking screw 103 and second locking screw 104, first locking screw 103 sets up with second locking screw 104 relatively, the steel sheet gets into through advancing steel mouth 5, and insert to the logical inslot of latch segment 102, through screwing first locking screw 103 and second locking screw 104, make the bottom of steel sheet can be fixed more firm, install controller 11 on the left side outer wall of detection case 4, controller 11 electric connection clamping device 9 and pressure sensor 8.
In conclusion, this tensile strength detection device of marine steel A36, the preceding tip of briquetting 94 passes through double faced adhesive tape and pastes dull polish pad 96, make things convenient for briquetting 94 can increase frictional force when the centre gripping steel sheet, strengthen the clamping-force of briquetting 94 to the steel sheet, improve the stability of centre gripping, 11 electric connection clamping device 9 of controller and pressure sensor 8, 11 operation of controller drives the function of cylinder 91, make piston rod 92 carry out the flexible activity of straight line parallel, the clamping device 9 of both sides is flexible simultaneously is convenient for carry out firm centre gripping to the steel sheet, pressure sensor 8 will detect on the signal of telecommunication reflects the display screen, in time detect out the tensile strength of steel sheet.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ship board is with steel A36's tensile strength detection device, includes workstation (1), its characterized in that: the four corners of the lower end face of the workbench (1) are welded with fixed support legs (2), rubber foot pads (3) are installed at the bottoms of the fixed support legs (2), a detection box (4) is arranged on the upper end face of the workbench (1), a steel inlet (5) is arranged at the center of the top of the detection box (4), the front end face of the detection box (4) is open, mounting plates (6) are fixed at the bottoms of the four corners inside the detection box (4), jacks (7) are fixedly welded at the upper end portions of the mounting plates (6), pressure sensors (8) are arranged above the jacks (7), the pressure sensors (8) are installed at the upper ends of the four corners inside the detection box (4), clamping devices (9) are arranged on two sides of the upper end inside the detection box (4), each clamping device (9) comprises an air cylinder (91), a piston rod (92), a connecting plate (93), a pressing block (94), a bolt (95) and a frosted pad (96), the air cylinder (91) is arranged outside the detection box (4), a piston rod (92) is installed at the lower end part of the air cylinder (91), one end of the piston rod (92) is connected with the air cylinder (91), the other end of the piston rod (92) extends into the detection box (4), a connecting plate (93) is arranged at the end part of the piston rod (92) positioned inside the detection box (4), a pressing block (94) is arranged at the front end of the connecting plate (93) in parallel, bolts (95) are arranged at four corners of the connecting plate (93), the connecting plate (93) and the pressing block (94) are meshed and fixed through the bolts (95), a frosted pad (96) is adhered to the front end part of the pressing block (94) through double faced adhesive tape, a fixing device (10) is arranged at the center of the bottom end inside the detection box (4), and the fixing device (10) comprises a fixing base (101), a locking block (102), a first locking screw (103) and a second locking screw (104), the fixed welding in top of unable adjustment base (101) has latch segment (102), and logical groove is seted up to the upper end of latch segment (102), and the both ends of latch segment (102) are inserted and are connected with first locking screw (103) and second locking screw (104), and first locking screw (103) set up with second locking screw (104) relatively, installs controller (11) on the left side outer wall of detection case (4).
2. The apparatus for detecting the tensile strength of the steel a36 for ship boards according to claim 1, wherein: the upper end face of the workbench (1) is provided with a groove downwards, the length and the width of the groove are matched with the length and the width of the detection box (4), and the bottom of the detection box (4) is clamped with the groove of the workbench (1).
3. The apparatus for detecting the tensile strength of the steel a36 for ship boards according to claim 1, wherein: one end of the jack (7) is fixed on the mounting plate (6), and the other end of the jack (7) is connected with the pressure sensor (8).
4. The apparatus for detecting the tensile strength of the steel a36 for ship boards according to claim 1, wherein: the controller (11) is electrically connected with the clamping device (9) and the pressure sensor (8).
5. The apparatus for detecting the tensile strength of the steel a36 for ship boards according to claim 1, wherein: a through hole is formed in the middle of the connecting plate (93), the piston rod (92) penetrates through the through hole of the connecting plate (93), and the radius of the piston rod (92) is matched with the size of the through hole of the connecting plate (93).
6. The apparatus for detecting the tensile strength of the steel a36 for ship boards according to claim 1, wherein: the locking block (102) is arranged at a corresponding position below the steel inlet (5), and the through groove of the locking block (102) is consistent with the steel inlet (5) in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110123555.5A CN113155620A (en) | 2021-01-28 | 2021-01-28 | Ship board steel A36's tensile strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110123555.5A CN113155620A (en) | 2021-01-28 | 2021-01-28 | Ship board steel A36's tensile strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113155620A true CN113155620A (en) | 2021-07-23 |
Family
ID=76879024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110123555.5A Pending CN113155620A (en) | 2021-01-28 | 2021-01-28 | Ship board steel A36's tensile strength detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113155620A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933166A (en) * | 2021-09-29 | 2022-01-14 | 台山市冠鑫机械有限公司 | Iron stand welding quality detection device |
-
2021
- 2021-01-28 CN CN202110123555.5A patent/CN113155620A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933166A (en) * | 2021-09-29 | 2022-01-14 | 台山市冠鑫机械有限公司 | Iron stand welding quality detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113155620A (en) | Ship board steel A36's tensile strength detection device | |
| CN205520361U (en) | Bush pressing mechanism | |
| CN210198292U (en) | Can level and smooth finish turning that detects to cutting surface | |
| CN112393980B (en) | 3000-ton large-scale multifunctional structure test platform | |
| CN210400876U (en) | Combined acceleration test fixture | |
| CN212410048U (en) | Pressure pipeline pressure resistance detection device with protection structure | |
| CN213148576U (en) | Intensity detection device is used in processing of fire-retardant protective sheath | |
| CN213181004U (en) | Steel raw material strength detection equipment for bridge construction | |
| CN210741328U (en) | Hardware thickness detection device | |
| CN210281979U (en) | Anchor clamps are used in processing of interval adjustable photovoltaic board | |
| CN109530493B (en) | Correcting device for bus window frame section bar | |
| CN209724894U (en) | A kind of self weight pressing device | |
| CN208854666U (en) | A kind of chassis buffer unit | |
| CN216012701U (en) | Tensile test device of water pump rotating shaft | |
| CN108020364B (en) | Double-wall cross-bending special-shaped spring clamp clamping force testing device | |
| CN212989066U (en) | Detection apparatus for fastener for building engineering | |
| CN221124032U (en) | Aluminum alloy strength detection device | |
| CN221038450U (en) | Waterproof material toughness detection test mechanism | |
| CN219608634U (en) | Constructional engineering reinforcing steel bar strength detection device | |
| CN211904921U (en) | Be used for building material to draw pressure performance detection device | |
| CN220380905U (en) | Concrete strength detection device | |
| CN208780397U (en) | A kind of more than one piece air tightness of workpiece detection special fixture | |
| CN210923293U (en) | Anti-static floor load detection device | |
| CN216565983U (en) | Embedded power panel capable of monitoring power supply | |
| CN216564771U (en) | Linear module with wire harness function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |