CN206583688U - A kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect - Google Patents
A kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect Download PDFInfo
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- CN206583688U CN206583688U CN201720134807.3U CN201720134807U CN206583688U CN 206583688 U CN206583688 U CN 206583688U CN 201720134807 U CN201720134807 U CN 201720134807U CN 206583688 U CN206583688 U CN 206583688U
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- Prior art keywords
- reinforcing bar
- bending
- base
- hydraulic jack
- steel tube
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Abstract
The utility model discloses a kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect, including base, hydraulic jack and bending frame, the both sides of the base are provided with wing plate, the wing plate is to be symmetrical arranged, the wing plate is wholely set with base, circular hole is provided with the wing plate, the hydraulic jack is fixed with whorl of base, the hydraulic jack be arranged above docking seat, oil pipe is connected with the docking seat, one end of the hydraulic jack is provided with hydraulic stem, the bending frame is provided with handrail close to one end of base, the other end of the bending frame is provided with bifurcated in Y-shaped, the two ends of the bifurcated are disposed with three through holes, and be symmetrical arranged, steel column is provided with the through hole, briquetting is provided with the middle part of the bending frame；The reinforcing bar alternating bending machine of the quick detection steel tube performance defect has multiple tracks bending reinforcement crooked experiment, and the performance deficiency of reinforcing bar can quickly, be accurately detected according to the angle of bend of reinforcing bar.
Description
Technical field
The utility model is related to a kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect.
Background technology
Reinforced concrete construction is widely used in building construction process, and reinforced concrete construction is to be bundled into bone using reinforcing bar
Frame, then casting concrete form.So the performance quality of reinforcing bar is wherein weighed for the intensity and quality of reinforced concrete construction
Act on.Unit in charge of construction is before starting building, it is often necessary to by entrusting coherent detection mechanism to detect the performance of reinforcing bar.Steel
Muscle alternating bending machine is the visual plant that alternating bending test is carried out to reinforcing bar, and can detect reinforcing bar by reinforcing bar alternating bending machine exists
The defect that the performance of plastic deformation is born during alternating bending and is shown.
But, existing reinforcing bar alternating bending machine to reinforcing bar when detecting, only by a bending process, to steel
The script performance of reinforcing bar is easily destroyed during muscle bending, the reinforcement property defect then measured is not accurate enough, in addition, curved
In bent angle, a bending process can cause the stress of bender to increase, and then influence bending machine testing reinforcement property accuracy,
The service life of bender is also shortened simultaneously.
Therefore, in summary, to there is bending reinforcement crooked experiment method single for existing reinforcing bar alternating bending machine, it is impossible to
Quickly, the problem of performance deficiency of reinforcing bar accurately being detected according to the angle of bend of reinforcing bar.
Utility model content
In view of this, the utility model purpose be to provide it is a kind of there is multiple tracks bending reinforcement crooked experiment, can quickly, standard
The reinforcing bar alternating bending machine of the performance deficiency of reinforcing bar is really detected according to the angle of bend of reinforcing bar.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of quick detection steel tube performance defect
Reinforcing bar alternating bending machine, including base, hydraulic jack and bending frame, the base is welded and fixed with bending frame, the base
Both sides be provided with wing plate, the wing plate is is symmetrical arranged, and the wing plate is wholely set with base, and circle is provided with the wing plate
Hole, the hydraulic jack is located at the top of base, and the hydraulic jack is fixed with whorl of base, the surface of the hydraulic jack
Docking seat is provided with, the docking seat is welded and fixed with hydraulic jack, and oil pipe, the hydraulic jack are connected with the docking seat
One end be provided with hydraulic stem, the bending frame is provided with handrail close to one end of base, and the handrail and the welding of bending frame are solid
Fixed, the other end of the bending frame is provided with bifurcated in Y-shaped, and the two ends of the bifurcated are disposed with three through holes, and right
Claim to set, be provided with the through hole in the middle part of steel column, the bending frame and be provided with briquetting, the briquetting connects with the activity of bending frame
Connect.
Preferably, the inwall of the circular hole is provided with screw thread, be conducive to being screwed with the steel column on ground, energy
Enough stablize bending reinforcing steel bar.
Preferably, the hydraulic jack is set to be removable, be conducive to changing.
Preferably, the hydraulic stem is fixed with briquetting clamping, drive briquetting to move by hydraulic stem, reinforcing bar can be entered
Row bending.
Preferably, the handrail is Anti-skid handrail, be conducive to preventing rubber sleeve when lifting bending frame and base.
Preferably, being provided with internal thread in the through hole, be conducive to being screwed with steel column.
Preferably, being provided with external screw thread on the outer wall of the steel column, be conducive to fixing with through hole whorl.
The utility model has the technical effect that following aspect：Because the bifurcated two ends of bending frame are disposed with three
Individual through hole, and be symmetrical arranged, the bending angle to reinforcing bar can be adjusted by adjusting the steel column on through hole, by end two
Steel column is fixed on individual symmetrical through hole, then first time folding test can be carried out to reinforcing bar, and obtains detection data for the first time, is led to
Cross and fix steel column on middle two symmetrical through holes, then second of folding test can be carried out to reinforcing bar, and obtain second
Data are detected, by fixing steel column on two symmetrical through holes of head end, then third time folding test can be carried out to reinforcing bar, and
Detection data, and in three folding tests, the reinforcing bar of first time folding test is cracking for the third time are obtained, then the property of reinforcing bar
Energy defect is big, and plastically deformed performance is worst, and the reinforcing bar of second of folding test is cracking, then the performance deficiency of reinforcing bar is smaller,
Plastically deformed performance is poor, and the reinforcing bar of third time folding test is cracking, then the performance deficiency of reinforcing bar is minimum, plastically deformed performance
It is good.
Brief description of the drawings
Fig. 1 is a kind of top view of the reinforcing bar alternating bending machine of quick detection steel tube performance defect of the utility model；
Fig. 2 is a kind of side view of the reinforcing bar alternating bending machine of quick detection steel tube performance defect of the utility model.
Fig. 3 is that the utility model first time bending reinforcement tests schematic diagram；
Fig. 4 is second of bending reinforcement experiment schematic diagram of the utility model；
Fig. 5 is that the utility model third time bending reinforcement tests schematic diagram.
Embodiment
Below in conjunction with accompanying drawing 1-2, embodiment of the present utility model is described in further detail, so that the utility model
Technical scheme is more readily understood and grasped.
A kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect, including base 1, hydraulic jack 2 and bending frame
3, the base 1 is welded and fixed with bending frame 3, is conducive to fixation, and the both sides of the base 1 are provided with wing plate 4, the wing
Plate 4 is conducive to improving the firmness of base 1, the wing plate 4 is wholely set with base 1, on the wing plate 4 to be symmetrical arranged
Circular hole 5 is provided with, base 1 and ground fixation, the hydraulic jack 2 can be located at by the top of base 1 by circular hole 5,
The hydraulic jack 2 is screwed with base 1, the hydraulic jack 2 be PY497 hydraulic jacks, the hydraulic jack 2 just on
Side is provided with docking seat 6, and the docking seat 6 is welded and fixed with hydraulic jack 2, is connected with oil pipe 7 on the docking seat 6, is passed through
Oil pipe 7 can think that hydraulic oil pipe 2 conveys oil plant, and one end of the hydraulic jack 2 is provided with hydraulic stem 8, and the bending frame 3 is close
One end of base 1 is provided with handrail 9, and the handrail 9 is welded and fixed with bending frame 3, is conducive to carrying on bending frame 3 and base 1
Rise and move, the other end of the bending frame 3 is provided with bifurcated 10 in Y-shaped, and the two ends of the bifurcated 10 are disposed with three
Individual through hole 11, and be symmetrical arranged, it is provided with steel column 12 on the through hole 11 so that reinforcing bar can be according to the steel on adjustment through hole 11
Post 12, and then the bending angle for controlling reinforcing bar is from large to small, and multiple tracks bending experiment is carried out to reinforcing bar, gradually detects the property of reinforcing bar
Can, the middle part of the bending frame 3 is provided with briquetting 13, and the briquetting 13 is flexibly connected with bending frame 3 so that briquetting 13 can be moved
It is dynamic.
The inwall of the circular hole 5 is provided with screw thread, is conducive to being screwed with the steel column on ground, can stablize curved
Roll over reinforcing bar.
The hydraulic jack 2 is set to be removable, is conducive to changing.
The hydraulic stem 8 is fixed with the clamping of briquetting 13, is driven briquetting 13 to move by hydraulic stem 8, can be carried out reinforcing bar
Bending.
The handrail 9 is Anti-skid handrail, is conducive to preventing rubber sleeve when lifting bending frame 3 and base 1.
Internal thread is provided with the through hole 11, is conducive to being screwed with steel column 12.
External screw thread is provided with the outer wall of the steel column 12, is conducive to being screwed with through hole 11.
The utility model when in use, with reference to accompanying drawing 3, is adjusted to bifurcated according to needing the initial bending of reinforcing bar by steel column 12 first
In the corresponding through hole 11 in 10 ends two, and it is screwed, then reinforcing bar is placed on bending frame 3, by opening with through hole 11
Hydraulic cylinder 2 so that the driving extruding reinforcing bar of briquetting 13 of hydraulic stem 8 so that reinforcing bar is carried out for the first time under the extruding of briquetting 13
Bend test, obtains the reinforcing bar of the bending under large curved angle, and measures the performance deficiency of reinforcing bar, for the first time in large curved
Unlock and split and iron filings stripping at the bending reinforcement of bending under angle, then reinforcement property defect is big, and plastically deformed performance is worst.
The utility model when in use, with reference to accompanying drawing 4, if first time bend test can not measure the performance deficiency of reinforcing bar,
Then the performance deficiency of reinforcing bar is preferably, it is necessary to carry out two grades of bend tests, and it is corresponding that steel column 12 is adjusted into the centre of bifurcated 10 two
In through hole 11, and it is screwed, then reinforcing bar is placed on bending frame 3, by starting hydraulic jack 2 with through hole 11 so that
Hydraulic stem 8 driving briquetting 13 extruding reinforcing bar so that reinforcing bar carries out second of bend test under the extruding of briquetting 13, obtain compared with
The reinforcing bar of bending under small angle of bend, and measure the performance deficiency of reinforcing bar, second of reinforcing bar after bending under smaller angle of bend
Bending part cracking iron filings are peeled off, then reinforcement property defect is smaller, and plastically deformed performance is poor.
The utility model when in use, with reference to accompanying drawing 5, if second of bend test can not measure the performance deficiency of reinforcing bar,
Then the performance deficiency of reinforcing bar is preferably, it is necessary to carry out three-level bend test, and it is corresponding that steel column 12 is adjusted into 10 head end of bifurcated two
In through hole 11, and it is screwed, then reinforcing bar is placed on bending frame 3, by starting hydraulic jack 2 with through hole 11 so that
The driving extruding reinforcing bar of briquetting 13 of hydraulic stem 8 so that reinforcing bar carries out third time bend test under the extruding of briquetting 13, obtains most
The reinforcing bar of bending under small angle of bend, and measure the performance deficiency of reinforcing bar, for the third time reinforcing bar after bending under minimum bend angle
Bending part cracking iron filings are peeled off, then reinforcement property defect is small, and plastically deformed performance is best.
The utility model has the technical effect that following aspect：Because the bifurcated two ends of bending frame are disposed with three
Individual through hole, and be symmetrical arranged, the bending angle to reinforcing bar can be adjusted by adjusting the steel column on through hole, by end two
Steel column is fixed on individual symmetrical through hole, then first time folding test can be carried out to reinforcing bar, and obtains detection data for the first time, is led to
Cross and fix steel column on middle two symmetrical through holes, then second of folding test can be carried out to reinforcing bar, and obtain second
Data are detected, by fixing steel column on two symmetrical through holes of head end, then third time folding test can be carried out to reinforcing bar, and
Detection data, and in three folding tests, the reinforcing bar of first time folding test is cracking for the third time are obtained, then the property of reinforcing bar
Energy defect is big, and plastically deformed performance is worst, and the reinforcing bar of second of folding test is cracking, then the performance deficiency of reinforcing bar is smaller,
Plastically deformed performance is poor, and the reinforcing bar of third time folding test is cracking, then the performance deficiency of reinforcing bar is minimum, plastically deformed performance
It is good.
Certainly, it is representative instance of the present utility model above, in addition, the utility model can also have other a variety of
The technical scheme of embodiment, all use equivalent substitutions or equivalent transformation formation, all falls within the utility model and is claimed
Within the scope of.
Claims (7)
1. a kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect, it is characterised in that：Including base, hydraulic jack and
Bending frame, the base is welded and fixed with bending frame, and the both sides of the base are provided with wing plate, and the wing plate is to be symmetrical arranged,
The wing plate is wholely set with base, and circular hole is provided with the wing plate, and the hydraulic jack is located at the top of base, the liquid
Compressing cylinder is fixed with whorl of base, and the hydraulic jack is arranged above docking seat, and docking seat welds with hydraulic jack
Connect and be connected with oil pipe on fixation, the docking seat, one end of the hydraulic jack is provided with hydraulic stem, and the bending frame is the bottom of close to
One end of seat is provided with handrail, and the handrail is welded and fixed with bending frame, and the other end of the bending frame is provided with point in Y-shaped
Fork, the two ends of the bifurcated are disposed with three through holes, and are symmetrical arranged, and steel column, the bending are provided with the through hole
Briquetting is provided with the middle part of frame, the briquetting is flexibly connected with bending frame.
2. a kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect as claimed in claim 1, it is characterised in that：Institute
The inwall for stating circular hole is provided with screw thread.
3. a kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect as claimed in claim 2, it is characterised in that：Institute
Hydraulic jack is stated to set to be removable.
4. a kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect as claimed in claim 3, it is characterised in that：Institute
Hydraulic stem is stated to fix with briquetting clamping.
5. a kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect as claimed in claim 4, it is characterised in that：Institute
Handrail is stated for Anti-skid handrail.
6. a kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect as claimed in claim 5, it is characterised in that：Institute
State and internal thread is provided with through hole.
7. a kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect as claimed in claim 6, it is characterised in that：Institute
State and external screw thread is provided with the outer wall of steel column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134807.3U CN206583688U (en) | 2017-02-15 | 2017-02-15 | A kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134807.3U CN206583688U (en) | 2017-02-15 | 2017-02-15 | A kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206583688U true CN206583688U (en) | 2017-10-24 |
Family
ID=60092202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720134807.3U Expired - Fee Related CN206583688U (en) | 2017-02-15 | 2017-02-15 | A kind of reinforcing bar alternating bending machine of quick detection steel tube performance defect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206583688U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543888A (en) * | 2018-06-01 | 2018-09-18 | 南京理工大学 | One kind being convenient for fixed portable angle-bender |
| CN109500287A (en) * | 2018-12-26 | 2019-03-22 | 国家电网有限公司 | Angle-bender |
| CN115096720A (en) * | 2022-07-14 | 2022-09-23 | 商河县建筑工程质量检测有限公司 | Steel bar strength detector for building engineering quality detection |
-
2017
- 2017-02-15 CN CN201720134807.3U patent/CN206583688U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543888A (en) * | 2018-06-01 | 2018-09-18 | 南京理工大学 | One kind being convenient for fixed portable angle-bender |
| CN108543888B (en) * | 2018-06-01 | 2020-07-17 | 南京理工大学 | Portable angle bending machine convenient to it is fixed |
| CN109500287A (en) * | 2018-12-26 | 2019-03-22 | 国家电网有限公司 | Angle-bender |
| CN115096720A (en) * | 2022-07-14 | 2022-09-23 | 商河县建筑工程质量检测有限公司 | Steel bar strength detector for building engineering quality detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 324400 Zhejiang Longyou Longzhou Street Ling Jiang Industrial Park Willow Road No. 5 Patentee after: Longyou County Construction Engineering Testing Co. Ltd. Wanji Address before: Longzhou County of Longyou city of Quzhou province Zhejiang 324400 Ling Jiang Industrial Park Street Willow Road No. 5 Patentee before: Longyou County Wanji Construction Engineering Testing Center |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20200215 |