CN207215578U - A kind of bar-shaped base material bending strength detection means - Google Patents
A kind of bar-shaped base material bending strength detection means Download PDFInfo
- Publication number
- CN207215578U CN207215578U CN201721197148.4U CN201721197148U CN207215578U CN 207215578 U CN207215578 U CN 207215578U CN 201721197148 U CN201721197148 U CN 201721197148U CN 207215578 U CN207215578 U CN 207215578U
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- base material
- turntable
- bar
- hydraulic cylinder
- frame
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- 239000000463 material Substances 0.000 title claims abstract description 64
- 238000005452 bending Methods 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
It the utility model is related to a kind of bar-shaped base material bending strength detection means, including frame, base material fixed mechanism, turntable, first hydraulic cylinder and second hydraulic cylinder；It is at least two that the base material fixed mechanism, which is located at frame upper end face and quantity, the turntable is connected by rolling bearing with frame upper end, the circle centre position of the turntable upper surface is provided with locating rod and edge is provided with bending bar, the first hydraulic cylinder and second hydraulic cylinder are respectively positioned on opening position of the frame upper end face close to turntable, the piston rod of the first hydraulic cylinder and second hydraulic cylinder is connected by joint bearing block with the edge of turntable upper surface respectively, and position-limit mechanism is additionally provided with the frame.A kind of bar-shaped base material bending strength detection means of the utility model can carry out warping resistance intensity detection to bar-shaped base material, and apparatus structure is succinct, and cost is relatively low, convenient maintenance.
Description
Technical field
It the utility model is related to a kind of detection means, and in particular to a kind of bar-shaped base material bending strength detection means.
Background technology
The basic material of field of industrial production during base material, sensu lato base material include steel, aluminium section bar, timber and stone material
Deng.
Basic material during due to base material as structural support, therefore its structural strength is an important index,
It is required to carry out intensity detection to it from before base material and when base material dispatches from the factory.
The power that bar-shaped base material is born in actual use is mostly bending power, it is therefore desirable to which emphasis detects bar-shaped base material
Warping resistance intensity.But existing warping resistance strength detection equipment is mostly complicated, cost is higher and inconvenient dimension
Repair.
Utility model content
The purpose of this utility model is：A kind of bar-shaped base material bending strength detection means is provided, bar-shaped base material can be carried out
Warping resistance intensity detection, and apparatus structure is succinct, and cost is relatively low, convenient maintenance.
To achieve these goals, the utility model provides following technical scheme：
A kind of bar-shaped base material bending strength detection means, including frame, base material fixed mechanism, turntable, first hydraulic cylinder
And second hydraulic cylinder；It is at least two that the base material fixed mechanism, which is located at frame upper end face and quantity, and the turntable leads to
Cross rolling bearing to be connected with frame upper end, the circle centre position of the turntable upper surface is provided with locating rod and edge is provided with
Bending bar, the first hydraulic cylinder and second hydraulic cylinder are respectively positioned on opening position of the frame upper end face close to turntable, and described first
Hydraulic cylinder and the piston rod of second hydraulic cylinder are connected by joint bearing block with the edge of turntable upper surface respectively, two passes
The center of circle of the line of nodal axisn bearing by turntable and apart from the equal length in the turntable center of circle, the first hydraulic cylinder and the
The piston rod of two hydraulic cylinders is parallel, and position-limit mechanism is additionally provided with the frame.
Further, the base material fixed mechanism be located along the same line and this straight line without turntable the center of circle；
The base material fixed mechanism includes positioning seat, top plate, upper compact heap and screw rod, and the positioning seat is connected with frame upper end face,
Lower compact heap is provided with the positioning seat, the top plate is connected by support column with positioning seat, and the screw rod is vertically through top
Plate and screw tip are provided with handle, and the upper compact heap is connected with screw rod bottom.
Further, the opening position in the edge of the turntable upper surface and frame close to turntable is provided with quarter
Spend line；Operation button is additionally provided with the frame.
Further, the locating rod and bending bar are vertically arranged, and the material of the locating rod and bending bar is height
Strength alloys steel.
Further, the position-limit mechanism is particularly located at the one end of the turntable of frame upper end away from base material detent mechanism.
The beneficial effects of the utility model are：A kind of bar-shaped base material bending strength detection means, by base material fixed mechanism,
Turntable, first hydraulic cylinder, second hydraulic cylinder, joint bearing block and position-limit mechanism are used cooperatively, can to multiple diameter and
The bar-shaped base material of length carries out warping resistance intensity detection, and versatility is stronger, and apparatus structure is succinct, and cost is relatively low, reliability
It is higher, it is easy to operate, while maintain easily repair operation.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of bar-shaped base material bending strength detection means of the utility model.
Fig. 2 is Fig. 1 A close-up schematic views.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is described in further detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
With reference to figure 1 and Fig. 2, a kind of bar-shaped base material bending strength detection means, including frame 1, base material fixed mechanism 2,
Turntable 3, first hydraulic cylinder 6 and second hydraulic cylinder 7；The base material fixed mechanism 2 is located at the upper surface of frame 1 and quantity is
At least two, the base material fixed mechanism 2 is used to carry out the bar-shaped base material of pending warping resistance intensity detection overall fixed, institute
State turntable 3 to be connected with the upper end of frame 1 by rolling bearing, the turntable 3 can rotate relative to frame 1, the turntable 3
The circle centre position of upper surface is provided with locating rod 4 and edge is provided with bending bar 5, the hydraulic pressure of first hydraulic cylinder 6 and second
Cylinder 7 is respectively positioned on opening position of the upper surface of frame 1 close to turntable 3, the piston rod of the first hydraulic cylinder 6 and second hydraulic cylinder 7
It is connected respectively by joint bearing block 8 with the edge of the upper surface of turntable 3, the line of two joint bearing blocks 8 is by rotation
The center of circle of platform 3 and apart from the equal length in the center of circle of turntable 3, the piston rod phase of the first hydraulic cylinder 6 and second hydraulic cylinder 7
Parallel, the first hydraulic cylinder 6 and second hydraulic cylinder 7 are used to provide rotary power for turntable 3, are also set in the frame 1
Position-limit mechanism 9 is equipped with, the position-limit mechanism 9 is used for the extension elongation for limiting bar-shaped base material, ensures the uniformity of detection parameters.
The base material fixed mechanism 2 be located along the same line and this straight line without turntable 3 the center of circle, to avoid rod
Shape base material produces interference with the locating rod 4 on turntable 3；The base material fixed mechanism 2 includes positioning seat 21, top plate 24, upper pressure
Tight block 25 and screw rod 26, the positioning seat 21 are connected with the upper surface of frame 1, and lower compact heap is provided with the positioning seat 21
22, the top plate 24 is connected by support column 23 with positioning seat, and the screw rod 26 vertically runs through top plate 24 and the top of screw rod 26
Handle 27 is provided with, the upper compact heap 25 is connected with the bottom of screw rod 26, and the lower compact heap 22 and upper compact heap 25 coordinate and made
With for the bar-shaped base material that is fixedly clamped.
Handle 27 is twisted by artificial hand, screw rod 26 is rotated and is moved down relative to top plate 24, and then reduces lower compress
The spacing of block 22 and upper compact heap 25, realize and bar-shaped base material is fixedly clamped.
The edge of the upper surface of turntable 3 is provided with graduation mark with the opening position in frame 1 close to turntable 3
10, the graduation mark 10 is used to facilitate operating personnel accurately to read the angle that turntable 3 turns over relative to frame 1, and then obtains
The angle of bend of bar-shaped base material；Operation button 11 is additionally provided with the frame 1, the operation button 11 is used to control the first liquid
The action of cylinder pressure 6 and the piston rod of second hydraulic cylinder 7.
The locating rod 4 and bending bar 5 are vertically arranged, and the locating rod 4 is used to provide for the bending part of bar-shaped base material
The material of positioning, bending operation of the bending bar 5 for realizing bar-shaped base material, the locating rod 4 and bending bar 5 is high-strength
Spend steel alloy, it is ensured that structural strength, avoid locating rod 4 and bending bar 5 itself in bending process from producing deformation.
The position-limit mechanism 9 is particularly located at the one end of turntable 3 away from base material detent mechanism 2 of the upper end of frame 1, the limit
Position mechanism 9 is located on the extended line of multiple place straight lines of base material fixed mechanism 2.
Operation principle of the present utility model is：Manually the bar-shaped base material of pending bending strength test is fixed through base material
Mechanism 2 simultaneously holds out against position-limit mechanism 9 in one end, then manually screws handle 27 to be fixed bar-shaped base material；Then grasped by controlling
Make button 11, move backward the piston rod of first hydraulic cylinder 6 and second hydraulic cylinder 7, and then driven and revolved by joint bearing block 8
Turntable 3 rotates relative to frame 1, bar-shaped base material is gradually produced deformation simultaneously under the active force of locating rod 4 and bending bar 5
Bending, by identical hydraulic coupling, observation graduation mark 10 draws bar-shaped base material to determine the angle that turns over of turntable 3
Warping resistance intensity.
Above-described embodiment is used to be further described the utility model, but the utility model is not confined into these
Embodiment.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc.,
It is interpreted as within the scope of protection of the utility model.
Claims (5)
- A kind of 1. bar-shaped base material bending strength detection means, it is characterised in that：Including frame (1), base material fixed mechanism (2), rotation Turntable (3), first hydraulic cylinder (6) and second hydraulic cylinder (7)；The base material fixed mechanism (2) is located at frame (1) upper surface simultaneously And quantity is at least two, the turntable (3) is connected by rolling bearing with frame (1) upper end, turntable (3) upper end The circle centre position in face is provided with locating rod (4) and edge is provided with bending bar (5), the first hydraulic cylinder (6) and the second liquid Cylinder pressure (7) is respectively positioned on opening position of frame (1) upper surface close to turntable (3), the first hydraulic cylinder (6) and second hydraulic cylinder (7) piston rod is connected by joint bearing block (8) with the edge of turntable (3) upper surface respectively, two joint bearing blocks (8) line passes through the center of circle of turntable (3) and apart from the equal length in turntable (3) center of circle, the first hydraulic cylinder (6) It is parallel with the piston rod of second hydraulic cylinder (7), it is additionally provided with position-limit mechanism (9) on the frame (1).
- A kind of 2. bar-shaped base material bending strength detection means according to claim 1, it is characterised in that：The base material is fixed Mechanism (2) be located along the same line and this straight line without turntable (3) the center of circle；The base material fixed mechanism (2) includes Positioning seat (21), top plate (24), upper compact heap (25) and screw rod (26), the positioning seat (21) connect with frame (1) upper surface Connecing, lower compact heap (22) is provided with the positioning seat (21), the top plate (24) is connected by support column (23) with positioning seat, The screw rod (26) is vertically provided with handle (27) through top plate (24) and screw rod (26) top, the upper compact heap (25) with Screw rod (26) bottom connects.
- A kind of 3. bar-shaped base material bending strength detection means according to claim 1, it is characterised in that：The turntable (3) edge of upper surface is provided with graduation mark (10) with the opening position in frame (1) close to turntable (3)；The frame (1) operation button (11) is additionally provided with.
- A kind of 4. bar-shaped base material bending strength detection means according to claim 1, it is characterised in that：The locating rod (4) and bending bar (5) is vertically arranged, and the material of the locating rod (4) and bending bar (5) is high strength alloy steel.
- A kind of 5. bar-shaped base material bending strength detection means according to claim 1, it is characterised in that：The position-limit mechanism (9) it is particularly located at the one end of turntable (3) away from base material detent mechanism (2) of frame (1) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197148.4U CN207215578U (en) | 2017-09-19 | 2017-09-19 | A kind of bar-shaped base material bending strength detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197148.4U CN207215578U (en) | 2017-09-19 | 2017-09-19 | A kind of bar-shaped base material bending strength detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207215578U true CN207215578U (en) | 2018-04-10 |
Family
ID=61821416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721197148.4U Expired - Fee Related CN207215578U (en) | 2017-09-19 | 2017-09-19 | A kind of bar-shaped base material bending strength detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207215578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693381A (en) * | 2020-06-10 | 2020-09-22 | 贵州省建材产品质量监督检验院 | Reinforcing bar bending toughness detection device for building material quality detection |
-
2017
- 2017-09-19 CN CN201721197148.4U patent/CN207215578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693381A (en) * | 2020-06-10 | 2020-09-22 | 贵州省建材产品质量监督检验院 | Reinforcing bar bending toughness detection device for building material quality detection |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180410 |