CN211528088U - Steel detection equipment for dangerous section bending stress limit size - Google Patents
Steel detection equipment for dangerous section bending stress limit size Download PDFInfo
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- CN211528088U CN211528088U CN201921669923.0U CN201921669923U CN211528088U CN 211528088 U CN211528088 U CN 211528088U CN 201921669923 U CN201921669923 U CN 201921669923U CN 211528088 U CN211528088 U CN 211528088U
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Abstract
The utility model relates to a steel detects technical field, and discloses a steel check out test set to dangerous cross-section bending stress limit size, including the slide rail, its characterized in that: the inside swing joint of slide rail has the fixing base, and the inside swing joint of slide rail has the supporting seat, and the inside swing joint of slide rail has the platform of carrying on, the inside fixedly connected with dog of slide rail, the bottom fixedly connected with pulley of fixing base. This steel check out test set to dangerous cross-section bending stress limit size, clamp plate and bearing platform on the fixing base realize after the fixed of steel, loosen the check lock lever, remove the roof to the dangerous cross-section department of steel through the supporting seat, later the fixed supporting seat of cooperation through check lock lever and dog, this has realized measuring the purpose of bending stress to the dangerous cross-section of steel, no matter what the steel of shape size, all can be through changing the mutual position of fixing base and supporting seat, measure the bending stress of dangerous cross-section department.
Description
Technical Field
The utility model relates to a steel detects technical field, specifically is a steel check out test set to dangerous cross-section bending stress limit size.
Background
The steel is a material which is made of raw materials such as steel ingots, steel billets or steel materials through pressure processing and has certain shape, size and performance, the steel is an important material which is necessary nowadays, the steel is widely applied and various, and is often used in the field of building manufacturing, and the steel can be put into use before being delivered from a factory and needing quality detection.
There are many items of steel material detection, wherein the more important test is a bending fatigue test for steel material, the test is intended to test the maximum bending stress that the steel material can bear before being damaged and broken under the action of bending stress, the more the steel material can bear the bending stress, the more its application is, but nowadays, there is an error in the measurement of the bending stress that the steel material can bear, and the error exists and follows the square.
Under the condition that steel is stressed by bending force, the stress conditions of all parts in steel are inconsistent, and the place with the largest stress is the dangerous section, so the dangerous section is often the most easily damaged or even broken part of the whole steel, but the place is often found at will to be measured in the bending fatigue test of steel nowadays, the measured result is not accurate, the measured limit bending stress value can be greater than the actual value of the limit bending stress of the dangerous section, so that the steel can be broken at the dangerous section due to overlarge bending stress in the subsequent use, and extremely serious accidents can be caused.
In order to solve the above problems, the inventor proposes a steel product detection device for dangerous section bending stress limit, which has the advantage of measuring dangerous section bending stress, avoids the problem of inaccurate measurement data in a bending fatigue test, and ensures that the steel product can be used in a safe range later without causing some dangerous accidents.
SUMMERY OF THE UTILITY MODEL
Technical scheme (I)
For realizing the purpose of the bending stress of the dangerous section of the measurable quantity, the utility model provides a following technical scheme: a steel detection device aiming at the critical section bending stress limit size comprises a slide rail, wherein a fixed seat is movably connected inside the slide rail, the fixed seat is a part in a working platform and is responsible for clamping and bearing, a supporting seat is movably connected inside the slide rail, the supporting seat needs to be moved to the steel critical section when working, a carrying platform is movably connected inside the slide rail, most parts of the device are arranged in the carrying platform, a stop block is fixedly connected inside the slide rail, a pulley is fixedly connected at the bottom of the fixed seat, the pulley can assist the fixed seat, the supporting seat and the carrying platform to easily move on the slide rail, locking rods are fixedly connected on the two side surfaces of the fixed seat through the pulley, the fixed seat, the supporting seat and the carrying platform can not slide on the slide rail through the matching use of the locking rods and the stop block, the top, the bottom plate that the bearing platform is fixed steel, the inside swing joint of bearing platform has the grip block, the grip block is the fixed steel's an upper fixed plate, the spout has been seted up to the inside of bearing platform, the inside swing joint of bearing platform has the latch segment, the top fixedly connected with roof of supporting seat, the inside fixedly connected with pneumatic cylinder of carrying the platform, the top fixedly connected with ejector pin of pneumatic cylinder, the outside fixed surface that carries the platform is connected with the display screen, the inside swing joint that carries the platform has the platform that slides, the dovetail groove has been seted up to the inside of platform that slides, the inside swing joint of platform that slides has the hydraulic ram, the inside swing joint of platform that slides has infrared sensor, the inside fixedly connected with signal line of platform that.
Preferably, the mutual positional relationship among the fixed seat, the supporting seat and the carrying platform is that the fixed seat is on the left side, the carrying platform is on the right side and the supporting seat is between the fixed seat, the supporting seat and the carrying platform.
Preferably, the bottom of the supporting seat and the carrying platform are also fixedly connected with a pulley and a locking rod.
Preferably, the other end of the ejector rod is fixed at the bottom end of the sliding platform.
Preferably, both ends of the signal line are connected with the infrared sensor and the display screen.
Preferably, the locking block is divided into an upper block and a lower block, and the locking blocks are trapezoidal in shape and size.
Preferably, the surface of the hydraulic jack is provided with a control dial.
Preferably, the carrying platform is also provided with a sliding groove
(II) advantageous effects
Compared with the prior art, the utility model provides a steel check out test set to dangerous cross-section bending stress limit size possesses following beneficial effect:
1. this steel check out test set to dangerous cross-section bending stress limit size, clamp plate and bearing platform on the fixing base realize after the fixed of steel, loosen the check lock lever, remove the roof to the dangerous cross-section department of steel through the supporting seat, later the fixed supporting seat of cooperation through check lock lever and dog, this has realized measuring the purpose of bending stress to the dangerous cross-section of steel, no matter what the steel of shape size, all can be through changing the mutual position of fixing base and supporting seat, measure the bending stress of dangerous cross-section department.
2. This steel detection equipment to dangerous cross-section bending stress limit size, the spout department that the clamp plate can be in the bearing platform freely removes, and the vertical fixed of clamp plate is realized to the accessible latch segment, has guaranteed this equipment and can carry out the bending stress to the steel of different thickness and detect this.
3. This steel check out test set to dangerous cross-section bending stress limit size has the control dial plate on the hydraulic ram, and the size of hydraulic ram power can be controlled to the control dial plate, carries out steel and detects time measuring, can change hydraulic ram power size and survey several groups of data more, and this accuracy of data has been ensured.
4. This steel check out test set to dangerous cross-section bending stress limit size has seted up the dovetail groove on the platform that slides, and hydraulic ram and infrared sensor's bottom all is trapezoidal design, ensures that hydraulic ram and infrared sensor can realize the vertical fixation on the platform that slides while, still keeps certain horizontal migration ability, can realize carrying out the fine setting of hydraulic ram and infrared sensor position at the in-process that carries out steel detection.
Drawings
Fig. 1 is a schematic diagram of the structure standby of the present invention;
FIG. 2 is a schematic view of the structure of the present invention at the enlarged part A in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the structural load-bearing platform of the present invention;
fig. 4 is the internal structure diagram of the structure carrying platform of the present invention.
In the figure: the device comprises a sliding rail 1, a fixed seat 2, a supporting seat 3, a carrying platform 4, a stop block 5, a pulley 6, a locking rod 7, a bearing platform 8, a clamping plate 9, a sliding groove 10, a locking block 11, a top plate 12, a hydraulic cylinder 13, a top rod 14, a display screen 15, a sliding platform 16, a trapezoidal groove 17, a hydraulic ram 18, an infrared sensor 19 and a signal line 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a steel product detecting device for dangerous section bending stress limit size comprises a slide rail 1, the main body device is moved on the slide rail 1, a fixed seat 2 is movably connected inside the slide rail 1, the fixed seat 2 is a part of a working platform responsible for clamping and bearing, a supporting seat 3 is movably connected inside the slide rail 1, the supporting seat 3 needs to be moved to the steel product dangerous section when working, a carrying platform 4 is movably connected inside the slide rail 1, a sliding groove 10 is also arranged on the carrying platform 4, most parts of the device are arranged in the carrying platform 4, the fixed seat 2, the supporting seat 3 and the carrying platform 4 are in mutual position relation that the fixed seat 2 is on the left side, the carrying platform 4 is on the right side, the supporting seat 3 is arranged between the two, a stop block 5 is fixedly connected inside the slide rail 1, and a pulley 6 is fixedly connected to the bottom of the fixed seat 2, pulley 6 can supplementary fixing base 2, supporting seat 3 and carrying platform 4 light removal on slide rail 1, and pulley 6 makes fixing base 2's both sides fixed surface be connected with check lock lever 7, and also fixedly connected with pulley 6 and check lock lever 7 in supporting seat 3 and the bottom of carrying platform 4, check lock lever 7 and dog 5's cooperation use can ensure that fixing base 2, supporting seat 3 and carrying platform 4 can not freely slide on slide rail 1.
The top end of the fixed seat 2 is fixedly connected with a bearing platform 8, the bearing platform 8 is a lower fixed plate for fixing steel, the inner part of the bearing platform 8 is movably connected with a clamping plate 9, the clamping plate 9 is an upper fixed plate for fixing steel, a chute 10 is arranged in the bearing platform 8, the inner part of the bearing platform 8 is movably connected with a locking block 11, the locking block 11 is divided into two upper and lower blocks, the shapes and the sizes of the two upper and lower blocks are consistent and are trapezoidal, the clamping plate 9 can be fixed in the chute 10 by pressing the locking block 11, the top end of the supporting seat 3 is fixedly connected with a top plate 12, the top plate 12 is responsible for contacting dangerous sections of the steel, the inner part of the carrying platform 4 is fixedly connected with a hydraulic cylinder 13, the top end of the hydraulic cylinder 13 is fixedly connected with a push rod 14, the hydraulic cylinder 13 is matched with the push rod 14 to enable the sliding platform 16 to do, carry on platform 4's inside swing joint and have sliding platform 16, the other end of ejector pin 14 is fixed in sliding platform 16's bottom, it is connected to guarantee that ejector pin 14 and sliding platform 16 realize, trapezoidal groove 17 has been seted up to sliding platform 16's inside, it can be fixed and remove on sliding platform 16 to ensure hydraulic ram 18 and infrared sensor 19, sliding platform 16's inside swing joint has hydraulic ram 18, hydraulic ram 18's surface is provided with the control dial plate, can regulate and control hydraulic ram 18 output size through the control dial plate, sliding platform 16's inside swing joint has infrared sensor 19, infrared sensor 19 is responsible for the deflection of monitoring steel, and carry away data through signal line 20, sliding platform 16's inside fixedly connected with signal line 20, infrared sensor 19 and display screen 15 are being connected at signal line 20's both ends and are accomplishing the transmission of signal.
The working principle is as follows: the locking rod 7 is loosened, the fixed seat 2 is adjusted to a proper position, steel is put on, the movable clamping plate 9 is matched with the bearing platform 8 to clamp the steel, the clamping plate 9 is clamped by the locking block 11 to finish one end fixing of the steel, the fixed seat 2 is fixed on the slide rail 1 through the locking rod 7 and the stop block 5, the top plate 12 is moved to a dangerous section of the steel through the movable supporting seat 3, the supporting seat 3 is fixed through the locking rod 7 and the stop block 5, the carrying platform 4 is fixed on the slide rail 1 in the same method after the jacking rod 14 is controlled to lift the proper position of the sliding platform 16 through the hydraulic cylinder 13 in the carrying platform 4, the infrared sensor 19 is opened after the preparation work is finished, the output force of the hydraulic jack 18 is set through the control dial plate to start the detection work, the infrared sensor 19 transmits the deformation of the steel to the display screen 15 through the signal wire 20 to realize the data calculation, finally, the result is published on the display screen 15, and the detection experiment needs to change the output of the hydraulic jack 18 and measure several groups of data, so that the detection rigor is ensured.
In conclusion, according to the steel detection device aiming at the limit size of the dangerous section bending stress, after the clamping plate 9 and the bearing platform 8 on the fixing seat 2 realize the fixation of steel, the locking rod 7 is loosened, the top plate 12 is moved to the dangerous section of the steel through the supporting seat 3, and then the supporting seat 3 is fixed through the matching of the locking rod 7 and the stop block 5, so that the purpose of measuring the bending stress aiming at the dangerous section of the steel is realized, and the bending stress at the dangerous section can be measured by changing the mutual positions of the fixing seat 2 and the supporting seat 3 no matter what shape and size of the steel.
This steel detection equipment to dangerous cross-section bending stress limit size, the spout 10 department that the clamp plate 9 can be in bearing platform 8 freely removes, and the vertical fixed of clamp plate 9 is realized to accessible latch segment 11, has guaranteed this equipment and can carry out the bending stress to the steel of different thickness and detect this.
This steel check out test set to dangerous cross-section bending stress limit size has the control dial plate on the hydraulic ram 18, and the size that 18 hydraulic rams were exerted oneself can be controlled to the control dial plate, carries out steel and detects time measuring, can change 18 hydraulic rams of 18 play power size and survey several groups of data more, and this accuracy of data has been ensured.
This steel detection equipment to dangerous cross-section bending stress limit size has seted up dovetail groove 17 on the platform 16 that slides, and hydraulic ram 18 and infrared sensor 19's bottom all is trapezoidal design, ensures that hydraulic ram 18 and infrared sensor 19 can realize the vertical fixation on the platform 16 that slides, still keeps certain horizontal migration ability, can realize carrying out the fine setting that carries out hydraulic ram 18 and infrared sensor 19 position at the in-process that carries out steel detection.
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 (8)
1. The utility model provides a steel check out test set to dangerous cross-section bending stress limit size, includes slide rail (1), its characterized in that: the inner part of the sliding rail (1) is movably connected with a fixed seat (2), the inner part of the sliding rail (1) is movably connected with a supporting seat (3), the inner part of the sliding rail (1) is movably connected with a carrying platform (4), the inner part of the sliding rail (1) is fixedly connected with a stop block (5), the bottom of the fixed seat (2) is fixedly connected with a pulley (6), the surfaces of the two sides of the fixed seat (2) are fixedly connected with a locking rod (7), the top end of the fixed seat (2) is fixedly connected with a bearing platform (8), the inner part of the bearing platform (8) is movably connected with a clamping plate (9), the inner part of the bearing platform (8) is provided with a sliding chute (10), the inner part of the bearing platform (8) is movably connected with a locking block (11), the top end of the supporting seat (3) is fixedly connected with a top plate (12), the inner part of, the outer side surface of the carrying platform (4) is fixedly connected with a display screen (15), the inner movable connection of the carrying platform (4) is provided with a sliding platform (16), a trapezoidal groove (17) is formed in the inner portion of the sliding platform (16), the inner movable connection of the sliding platform (16) is provided with a hydraulic ram (18), the inner movable connection of the sliding platform (16) is provided with an infrared sensor (19), and the inner fixed connection of the sliding platform (16) is provided with a signal line (20).
2. The steel product detecting device for the dangerous section bending stress limit magnitude according to claim 1, wherein: the mutual position relation among the fixed seat (2), the supporting seat (3) and the carrying platform (4) is that the fixed seat (2) is on the left side, the carrying platform (4) is on the right side, and the supporting seat (3) is between the fixed seat and the carrying platform.
3. The steel product detecting device for the dangerous section bending stress limit magnitude according to claim 1, wherein: the bottom of the supporting seat (3) and the bottom of the carrying platform (4) are also fixedly connected with a pulley (6) and a locking rod (7).
4. The steel product detecting device for the dangerous section bending stress limit magnitude according to claim 1, wherein: the other end of the ejector rod (14) is fixed at the bottom end of the sliding platform (16).
5. The steel product detecting device for the dangerous section bending stress limit magnitude according to claim 1, wherein: and two ends of the signal wire (20) are connected with the infrared sensor (19) and the display screen (15).
6. The steel product detecting device for the dangerous section bending stress limit magnitude according to claim 1, wherein: the surface of the hydraulic jack (18) is provided with a control dial.
7. The steel product detecting device for the dangerous section bending stress limit magnitude according to claim 1, wherein: the locking block (11) is divided into an upper block and a lower block, and is trapezoidal in shape and size.
8. The steel product detecting device for the dangerous section bending stress limit magnitude according to claim 1, wherein: the carrying platform (4) is also provided with a sliding chute (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921669923.0U CN211528088U (en) | 2019-10-08 | 2019-10-08 | Steel detection equipment for dangerous section bending stress limit size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921669923.0U CN211528088U (en) | 2019-10-08 | 2019-10-08 | Steel detection equipment for dangerous section bending stress limit size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211528088U true CN211528088U (en) | 2020-09-18 |
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ID=72461473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921669923.0U Expired - Fee Related CN211528088U (en) | 2019-10-08 | 2019-10-08 | Steel detection equipment for dangerous section bending stress limit size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211528088U (en) |
-
2019
- 2019-10-08 CN CN201921669923.0U patent/CN211528088U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 Termination date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |