CN207114334U - Stretching-resisting bending-resisting testing machine - Google Patents
Stretching-resisting bending-resisting testing machine Download PDFInfo
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- CN207114334U CN207114334U CN201720836424.0U CN201720836424U CN207114334U CN 207114334 U CN207114334 U CN 207114334U CN 201720836424 U CN201720836424 U CN 201720836424U CN 207114334 U CN207114334 U CN 207114334U
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Abstract
The utility model discloses a kind of stretching-resisting bending-resisting testing machine, including base, the base upper left is fixedly connected with support base, the first supporting plate is provided with above the support base, first supporting plate is provided with groove, and the inside grooves side is provided with second hydraulic cylinder, pressure sensor is provided with the left of the second hydraulic cylinder, pressing plate is connected with the left of the pressure sensor, the groove both sides are connected with expansion link, and the expansion link bottom is fixedly connected on support base.Reinforcing bar is fixed by lower clamp and upper clamp, second hydraulic cylinder promotes pressing plate to press to reinforcing bar, pressure sensor is under pressure, when reinforcing bar has buckling phenomenon generation, display screen shows pressure reading, first hydraulic cylinder pulls connecting plate and upper clamp, and at this moment reinforcing bar is stretched, while lower clamp is driven, pulling force sensor under tension, from display screen reading.
Description
Technical field
Mechanical engineering technical field is the utility model is related to, specially a kind of stretching-resisting bending-resisting testing machine.
Background technology
Reinforcing bar refers to that armored concrete is used and prestressed reinforced concrete steel, its cross section are circle, is sometimes band
There is the square of fillet.Including plain bar, Ribbed Bar, twisted bar.Bar types are a lot, generally according to chemical composition, produce
Technique, rolling profile, supply form, diameter, and purposes in the structure are classified.Concrete reinforcement steel is
Refer to the vertical bar or wire rod shape steel of armored concrete arrangement of reinforcement, its profile is divided into two kinds of plain bar and deformed bar.Reinforcing bar exists
Tension is primarily subjected in concrete.Need to spot-check it experiment survey for carrying out tensile strength and bending strength after reinforcing bar production
It could be used after examination, only selective examination detection are qualified, but existing equipment needs two reinforcing bars can in survey bending resistance and tension
Realize, measurement result can produce deviation, while be also the waste to reinforcing bar resource, so providing a kind of stretching-resisting bending-resisting testing machine
Solving above-mentioned produced problem is extremely necessary.
Utility model content
The purpose of this utility model is to provide a kind of stretching-resisting bending-resisting testing machine, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of stretching-resisting bending-resisting testing machine, including bottom
Seat, the base upper left are fixedly connected with support base, and the first supporting plate, first support are provided with above the support base
Plate is provided with groove, and the inside grooves side is provided with second hydraulic cylinder, pressure sensor is provided with the left of the second hydraulic cylinder,
Pressing plate is connected with the left of the pressure sensor, the groove both sides are connected with expansion link, and the expansion link bottom is fixed
Support base is connected to, pulling force sensor is connected with the support base, the expansion link top is connected with the second supporting plate, described
Second supporting plate is provided with housing, and the enclosure interior is provided with first hydraulic cylinder, and the first hydraulic cylinder bottom is connected with connection
Plate, the base upper right are provided with control cabinet, display screen are provided with front of the control cabinet.
Preferably, threaded rod is provided between first supporting plate and support base, the quantity of the threaded rod is 4.
Preferably, lower clamp is fixedly connected with above the pulling force sensor, the connecting plate bottom is connected with upper clamp.
Preferably, base bottom is connected with support feet, and the support feet bottom is provided with slipmat.
Preferably, the quantity of first supporting plate is 2 pieces.
Preferably, the connected mode of the base and support base is welding.
Compared with prior art, the beneficial effects of the utility model are：Reinforcing bar is fixed by lower clamp and upper clamp, the
Two Hydraulic Cylinder pressing plates press to reinforcing bar, and pressure sensor is under pressure, and when reinforcing bar has buckling phenomenon generation, display screen is shown
Pressure reading, first hydraulic cylinder pull connecting plate and upper clamp, and at this moment reinforcing bar is stretched, while lower clamp is driven, and pulling force passes
Sensor under tension, from display screen reading.The utility model can test tension and the stress of bending resistance on same root reinforcing bar,
Same root reinforcing bar tests out pulling force and resistance to bending test result is more accurate, while can save reinforcing bar resource.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model supporting plate overlooking the structure diagram；
Fig. 3 is the utility model part A partial enlargement structural representation.
In figure：1 base, 2 support bases, 3 first supporting plates, 4 threaded rods, 5 pulling force sensors, 6 lower clamps, 7 grooves, 8 are stretched
Contracting bar, 9 second supporting plates, 10 housings, 11 first hydraulic cylinders, 12 connecting plates, 13 upper clamps, 14 second hydraulic cylinders, 15 pressure pass
Sensor, 16 pressing plates, 17 control cabinets, 18 display screens, 19 support feets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of stretching-resisting bending-resisting testing machine, including base 1,
The upper left of base 1 is fixedly connected with support base 2, and the top of support base 2 is provided with the first supporting plate 3, described first
Fagging 3 is provided with groove 7, and the interior side of groove 7 is provided with second hydraulic cylinder 14, and the left side of second hydraulic cylinder 14 is provided with pressure
Force snesor 15, the left side of pressure sensor 15 are connected with pressing plate 16, and the both sides of groove 7 are connected with expansion link 8, institute
State the bottom of expansion link 8 and be fixedly connected on support base 2, pulling force sensor 5, the top of expansion link 8 are connected with the support base 2
The second supporting plate 9 is connected with, second supporting plate 9 is provided with housing 10, and the inside of housing 10 is provided with first hydraulic cylinder 11,
The bottom of first hydraulic cylinder 11 is connected with connecting plate 12, and the upper right of base 1 is provided with control cabinet 17, the control cabinet 17
Front is provided with display screen 18.
Further, threaded rod 4 is provided between first supporting plate 3 and support base 2, the quantity of the threaded rod 4 is 4
Root.
Further, the top of pulling force sensor 5 is fixedly connected with lower clamp 6, and the bottom of connecting plate 12 is connected with
Upper clamp 13.
Further, the bottom of base 1 is connected with support feet 19, and the bottom of support feet 19 is provided with slipmat.
Further, the quantity of first supporting plate 3 is 2 pieces.
Further, the connected mode of the base 1 and support base 2 is welding.
Operation principle：Reinforcing bar is fixed by lower clamp 6 and upper clamp 13, second hydraulic cylinder 14 promotes pressing plate 16 to press to steel
Muscle, pressure sensor 15 are under pressure, and when reinforcing bar has buckling phenomenon generation, display screen 18 shows pressure reading, first hydraulic cylinder
11 pull connecting plate 12 and upper clamp 13, and at this moment reinforcing bar is stretched, while lower clamp 6 is driven, and pulling force sensor 5 is drawn
Power, from the reading of display screen 18.The utility model can test tension and the stress of bending resistance on same root reinforcing bar, in same root steel
Muscle tests out pulling force and resistance to bending test result is more accurate, while can save reinforcing bar resource.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of stretching-resisting bending-resisting testing machine, including base（1）, it is characterised in that：The base（1）Upper left is fixedly connected with
Support base（2）, the support base（2）Top is provided with the first supporting plate（3）, first supporting plate（3）It is provided with groove（7）,
The groove（7）Interior side is provided with second hydraulic cylinder（14）, the second hydraulic cylinder（14）Left side is provided with pressure sensor
（15）, the pressure sensor（15）Left side is connected with pressing plate（16）, the groove（7）Both sides are connected with expansion link（8）,
The expansion link（8）Bottom is fixedly connected on support base（2）, the support base（2）On be connected with pulling force sensor（5）, it is described
Expansion link（8）Top is connected with the second supporting plate（9）, second supporting plate（9）It is provided with housing（10）, the housing（10）
Inside is provided with first hydraulic cylinder（11）, the first hydraulic cylinder（11）Bottom is connected with connecting plate（12）, the base（1）Top
Right side is provided with control cabinet（17）, the control cabinet（17）Front is provided with display screen（18）.
A kind of 2. stretching-resisting bending-resisting testing machine according to claim 1, it is characterised in that：First supporting plate（3）With branch
Support seat（2）Between be provided with threaded rod（4）, the threaded rod（4）Quantity be 4.
A kind of 3. stretching-resisting bending-resisting testing machine according to claim 1, it is characterised in that：The pulling force sensor（5）Top
It is fixedly connected with lower clamp（6）, the connecting plate（12）Bottom is connected with upper clamp（13）.
A kind of 4. stretching-resisting bending-resisting testing machine according to claim 1, it is characterised in that：Base（1）Bottom is connected with support
Pin（19）, the support feet（19）Bottom is provided with slipmat.
A kind of 5. stretching-resisting bending-resisting testing machine according to claim 1, it is characterised in that：First supporting plate（3）Number
Measure as 2 pieces.
A kind of 6. stretching-resisting bending-resisting testing machine according to claim 1, it is characterised in that：The base（1）With support base（2）
Connected mode for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836424.0U CN207114334U (en) | 2017-07-11 | 2017-07-11 | Stretching-resisting bending-resisting testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836424.0U CN207114334U (en) | 2017-07-11 | 2017-07-11 | Stretching-resisting bending-resisting testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207114334U true CN207114334U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720836424.0U Active CN207114334U (en) | 2017-07-11 | 2017-07-11 | Stretching-resisting bending-resisting testing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572110A (en) * | 2018-07-25 | 2018-09-25 | 赵绪华 | A kind of optical fiber at reel detection device |
| CN113418790A (en) * | 2021-05-18 | 2021-09-21 | 南通万达摩擦材料有限公司 | Quality detection device is used in friction disc production |
-
2017
- 2017-07-11 CN CN201720836424.0U patent/CN207114334U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572110A (en) * | 2018-07-25 | 2018-09-25 | 赵绪华 | A kind of optical fiber at reel detection device |
| CN113418790A (en) * | 2021-05-18 | 2021-09-21 | 南通万达摩擦材料有限公司 | Quality detection device is used in friction disc production |
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