CN207020001U - A kind of steel bar welding fitting device for testing tensile strength - Google Patents
A kind of steel bar welding fitting device for testing tensile strength Download PDFInfo
- Publication number
- CN207020001U CN207020001U CN201720857629.7U CN201720857629U CN207020001U CN 207020001 U CN207020001 U CN 207020001U CN 201720857629 U CN201720857629 U CN 201720857629U CN 207020001 U CN207020001 U CN 207020001U
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- China
- Prior art keywords
- weldment
- supporting plate
- hydraulic cylinder
- tensile strength
- thrust axis
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
It the utility model is related to architectural engineering detection technique field, especially a kind of steel bar welding fitting device for testing tensile strength, including weldment fixed mechanism, the weldment fixed mechanism includes thrust axis, the thrust axis extends vertically through the first weldment, through hole of the thrust axis through two symmetrically arranged tension boards, two tension boards are placed in the first weldment both sides, the hydraulic cylinder includes hydraulic cylinder piston rod, Barrel of Hydraulic Cylinders, the first supporting plate is run through in described hydraulic cylinder piston rod one end, and the one end run through is connected with the 3rd limited block, the second supporting plate is run through in described Barrel of Hydraulic Cylinders one end, pressure sensor is provided between first limited block and the second supporting plate, the pressure sensor is connected by data wire with pressure display instrument.The utility model can not only accurately measure weldment tensile strength, and use safe ready.
Description
Technical field
It the utility model is related to architectural engineering detection technique field, more particularly to a kind of detection of steel bar welding fitting tensile strength
Device.
Background technology
With the development in epoch, building construction is increasingly advanced, is mixed by the reinforcing bar of initial earthwork house room till now
Solidifying abode house room, present building construction can use many steel bar welding fittings as the framework of a house, if the welding point of weldment
Mechanical property is bad, it will influences the quality of weldment, then carcase quality will be affected, if can not send out in time
It is existing, then the generation of the major disasters such as house collapse will to be caused, it is therefore desirable to carry out the detection of intensity, present people before the use
When detecting weldment tensile strength, simply simply carry out percussion detection, it is impossible to obtain accurate numerical value.
Utility model content
The purpose of this utility model is that steel bar welding fitting tensile strength detection in the prior art is inaccurate to be lacked in order to solve
Point, and a kind of steel bar welding fitting device for testing tensile strength proposed.
To achieve these goals, the utility model employs following technical scheme：
Design a kind of steel bar welding fitting device for testing tensile strength, including the first weldment, the second weldment, described first
Weldment, the second weldment weld together, and first weldment, the one end of the second weldment away from welding point are equipped with
One weldment fixed mechanism.
The weldment fixed mechanism includes thrust axis, and the thrust axis extends vertically through the first weldment, the thrust axis
Through the through hole of two symmetrically arranged tension boards, two tension boards are placed in the first weldment both sides, the thrust axis two
End is locked by bolt, and the one end of the tension board away from the first weldment is connected with sliding block, and the sliding block is placed in the first support
In the horizontal slide that plate opens up, the sliding block other end is connected with the second limited block, and first supporting plate is fixed on bottom plate.
Swallow-tail form sliding block is connected with close to the first supporting plate bottom of the second weldment, the swallow-tail form sliding block is placed in
In the swallow-tail form slideway opened up on bottom plate, and the side of first supporting plate away from the second weldment fills provided with hydraulic pressure dynamometry
Put, the hydraulic pressure device for measuring force includes hydraulic cylinder, and the hydraulic cylinder includes hydraulic cylinder piston rod, Barrel of Hydraulic Cylinders, the hydraulic pressure
The first supporting plate is run through in cylinder piston rod one end, and the one end run through is connected with the 3rd limited block, and described Barrel of Hydraulic Cylinders one end is passed through
The second supporting plate is worn, and the one end run through is connected with the first limited block, second supporting plate is fixed on bottom plate, and described first
Pressure sensor is provided between limited block and the second supporting plate, the pressure sensor is connected by data wire and pressure display instrument
Connect.
Preferably, pad is provided between the tension board and the first weldment, the pad is spring shim.
Preferably, first weldment, the second weldment, hydraulic cylinder three are in same level.
The utility model proposes a kind of steel bar welding fitting device for testing tensile strength, beneficial effect is：This practicality is new
Type respectively makes a hole at the both ends of weldment first when in detection, then by pulling force shaft insertion hole, is drawn by two
Power plate is arranged on thrust axis, and is locked by bolt, is finally opened hydraulic cylinder, is shunk hydraulic cylinder, during contraction,
Pressure sensor is extruded by the first limited block and the second supporting plate, and the moment observes the reading of pressure display instrument, when weldment separates
When, final reading is just weldment tensile strength, and the present apparatus can not only accurately measure weldment tensile strength, and use
Get up safe ready.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of steel bar welding fitting device for testing tensile strength top view；
Fig. 2 be the utility model proposes a kind of steel bar welding fitting device for testing tensile strength front view；
Fig. 3 be the utility model proposes a kind of steel bar welding fitting device for testing tensile strength tension board structural representation
Figure.
In figure：Pressure display instrument 1, the first limited block 2, bottom plate 3, thrust axis 4, tension board 5, the first supporting plate 6, second limit
Position block 7, pad 8, bolt 9, the first weldment 10, welding point 11, the second weldment 12, the 3rd limited block 13, hydraulic cylinder are lived
Stopper rod 14, Barrel of Hydraulic Cylinders 15, the second supporting plate 16, pressure sensor 17, sliding block 18, through hole 19, swallow-tail form slideway 20.
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.
Reference picture 1-3, a kind of steel bar welding fitting device for testing tensile strength, including the first weldment 10, the second weldment
12, the first weldment 10, the second weldment 12 weld together, and the first weldment 10, the second weldment 12 are away from welding point
11 one end is equipped with a weldment fixed mechanism.
Weldment fixed mechanism includes thrust axis 4, and thrust axis 4 extends vertically through the first weldment 10, and thrust axis 4 runs through two
The through hole 19 of symmetrically arranged tension board 5, two tension boards 5 are placed in the both sides of the first weldment 10, the weldment of tension board 5 and first
Pad 8 is provided between 10, pad 8 is spring shim, and the both ends of thrust axis 4 are locked by bolt 9, after preventing weldment from separating, by mistake
Hinder operating personnel, the one end of tension board 5 away from the first weldment 10 is connected with sliding block 18, and sliding block 18 is placed in the first supporting plate 6 and opened
If horizontal slide in, the other end of sliding block 18 is connected with the second limited block 7, and the first supporting plate 6 is fixed on bottom plate 3, passes through two
Individual tension board 5 fixes weldment.
Swallow-tail form sliding block is connected with close to the bottom of the first supporting plate 6 of the second weldment 12, swallow-tail form sliding block is placed in bottom plate 3
On in the swallow-tail form slideway 20 that opens up, and side of first supporting plate 6 away from the second weldment 12 is provided with hydraulic pressure device for measuring force, liquid
Pressure device for measuring force includes hydraulic cylinder, and hydraulic cylinder includes hydraulic cylinder piston rod 14, Barrel of Hydraulic Cylinders 15, the one end of hydraulic cylinder piston rod 14
Through the first supporting plate 6, and the one end run through is connected with the 3rd limited block 13, and the second supporting plate is run through in the one end of Barrel of Hydraulic Cylinders 15
16, and the one end run through is connected with the first limited block 2, the second supporting plate 16 is fixed on bottom plate 3, the first limited block 2 and second
Pressure sensor 17 is provided between supporting plate 16, pressure sensor 17 is connected by data wire with pressure display instrument 1, the first welding
Part 10, the second weldment 12, hydraulic cylinder three make the data that measure more accurate in same level.
Operation principle：Respectively made a hole at the both ends of weldment first, then by the patchhole of thrust axis 4, by two
Tension board 5 is arranged on thrust axis 4, and is locked by bolt 9, is finally opened hydraulic cylinder, is shunk hydraulic cylinder, in the mistake of contraction
Cheng Zhong, pressure sensor 17 are extruded by the first limited block 2 and the second supporting plate 16, and the moment observes the reading of pressure display instrument 1, when
When weldment separates, final reading is just weldment tensile strength.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (3)
1. a kind of steel bar welding fitting device for testing tensile strength, including the first weldment（10）, the second weldment（12）, described
One weldment（10）, the second weldment（12）Weld together, first weldment（10）, the second weldment（12）Away from weldering
Joint（11）One end be equipped with a weldment fixed mechanism；
Characterized in that, the weldment fixed mechanism includes thrust axis（4）, the thrust axis（4）Extend vertically through the first welding
Part（10）, the thrust axis（4）Through two symmetrically arranged tension boards（5）Through hole（19）, two tension boards（5）Put
In the first weldment（10）Both sides, the thrust axis（4）Both ends pass through bolt（9）Locking, the tension board（5）Away from the first weldering
Fitting（10）One end be connected with sliding block（18）, the sliding block（18）It is placed in the first supporting plate（6）In the horizontal slide opened up, institute
State sliding block（18）The other end is connected with the second limited block（7）, first supporting plate（6）It is fixed in bottom plate（3）On；
Close to the second weldment（12）First supporting plate（6）Bottom is connected with swallow-tail form sliding block, the swallow-tail form sliding block
It is placed in bottom plate（3）On the swallow-tail form slideway that opens up（20）It is interior, and first supporting plate（6）Away from the second weldment（12）One
Side is provided with hydraulic pressure device for measuring force, and the hydraulic pressure device for measuring force includes hydraulic cylinder, and the hydraulic cylinder includes hydraulic cylinder piston rod（14）、
Barrel of Hydraulic Cylinders（15）, the hydraulic cylinder piston rod（14）The first supporting plate is run through in one end（6）, and the one end run through is connected with
Three limited blocks（13）, the Barrel of Hydraulic Cylinders（15）The second supporting plate is run through in one end（16）, and the one end run through is connected with first
Limited block（2）, second supporting plate（16）It is fixed in bottom plate（3）On, first limited block（2）With the second supporting plate（16）
Between be provided with pressure sensor（17）, the pressure sensor（17）Pass through data wire and pressure display instrument（1）Connection.
A kind of 2. steel bar welding fitting device for testing tensile strength according to claim 1, it is characterised in that the tension board
（5）With the first weldment（10）Between be provided with pad（8）, the pad（8）For spring shim.
A kind of 3. steel bar welding fitting device for testing tensile strength according to claim 1, it is characterised in that first weldering
Fitting（10）, the second weldment（12）, hydraulic cylinder three is in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720857629.7U CN207020001U (en) | 2017-07-15 | 2017-07-15 | A kind of steel bar welding fitting device for testing tensile strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720857629.7U CN207020001U (en) | 2017-07-15 | 2017-07-15 | A kind of steel bar welding fitting device for testing tensile strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207020001U true CN207020001U (en) | 2018-02-16 |
Family
ID=61483226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720857629.7U Expired - Fee Related CN207020001U (en) | 2017-07-15 | 2017-07-15 | A kind of steel bar welding fitting device for testing tensile strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207020001U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956305A (en) * | 2018-07-04 | 2018-12-07 | 周珂 | A kind of tensile strength detection device that auto parts production is high with security performance |
| CN109596425A (en) * | 2019-01-09 | 2019-04-09 | 江西江铃集团新能源汽车有限公司 | A kind of lap joint Evaluation Method of Mechanical Property |
| CN110501230A (en) * | 2018-05-16 | 2019-11-26 | 天津市惠达实验仪器有限公司 | A kind of high-precision electronic tension tester |
| CN110595895A (en) * | 2019-08-30 | 2019-12-20 | 武汉钢铁有限公司 | Structural steel welding heat affected zone tensile strength simulation test device and method |
-
2017
- 2017-07-15 CN CN201720857629.7U patent/CN207020001U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501230A (en) * | 2018-05-16 | 2019-11-26 | 天津市惠达实验仪器有限公司 | A kind of high-precision electronic tension tester |
| CN108956305A (en) * | 2018-07-04 | 2018-12-07 | 周珂 | A kind of tensile strength detection device that auto parts production is high with security performance |
| CN108956305B (en) * | 2018-07-04 | 2020-10-23 | 江苏拓世机械制造有限公司 | Tensile strength detection device that security performance is high for auto parts production |
| CN109596425A (en) * | 2019-01-09 | 2019-04-09 | 江西江铃集团新能源汽车有限公司 | A kind of lap joint Evaluation Method of Mechanical Property |
| CN110595895A (en) * | 2019-08-30 | 2019-12-20 | 武汉钢铁有限公司 | Structural steel welding heat affected zone tensile strength simulation test device and method |
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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: 20180216 Termination date: 20180715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |