CN205941192U - Incline is anchor clamps for testing machine - Google Patents
Incline is anchor clamps for testing machine Download PDFInfo
- Publication number
- CN205941192U CN205941192U CN201620858329.6U CN201620858329U CN205941192U CN 205941192 U CN205941192 U CN 205941192U CN 201620858329 U CN201620858329 U CN 201620858329U CN 205941192 U CN205941192 U CN 205941192U
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- holder
- testing machine
- connector
- deflection testing
- machine fixture
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Abstract
The utility model relates to an incline is anchor clamps for testing machine for carry out the incline experiment to steel strand wires, a serial communication port, include: the holder, it is whole to be the tube -shape and falld into at least two parts along axial direction, and the internal surface of holder is circular and size and the size phase -match of the steel strand wires fixed, and the connecting piece, the internal surface of connecting piece cooperatees with the surface of holder to can install the holder on the incline testing machine with the help of this connecting piece, wherein holder and connecting piece pass through the connection of block mechanism. The utility model discloses an incline is anchor clamps for testing machine can solve effectively when operation the steel strand wires sample skid, the problem of the easy departure of anchor clamps part and centre gripping unstability etc.
Description
Technical field
The utility model be related to the mechanical performance of material testing equipment and in particular to a kind of for detecting the inclined of steel strand wires
The tiltedly deflection testing machine fixture of performance.
Background technology
At present, armored concrete prestress wire is needed to test into line skew, process of the test gathers stress
Delta data, so that it is determined that whether the deflection performance of steel strand wires conforms to quality requirements.
But, when using traditional deflection testing machine with fixture clamping steel strand wires, such as steel strand wires sample easily occurs
Skid, the problems such as fixture is not easy the part of centering and fixture and easily flies out when being installed on testing machine, thus leading to try
Test failure, and even it is also possible to damaging operation equipment etc..
Content of the invention
The utility model provides a kind of deflection testing machine fixture, its can overcome present in prior art certain or many
Individual defect.
The utility model provides a kind of deflection testing machine fixture, and for steel strand wires are entered with line skew test, its feature exists
In, including：
Holder, it is integrally cylindrical in shape and is in axial direction divided at least two parts, and the inner surface of holder is in circle
Shape and size is matched with the size of the steel strand wires fixed；And
Connector, the inner surface of connector is matched with the outer surface of holder, and can will press from both sides by this connector
Gripping member is arranged on deflection testing machine,
Its central gripping member and connector are connected by snap fastener.
The deflection testing machine fixture being provided according to the utility model, can have when the deflection carrying out steel strand wires is tested
Effect ground solves the problems, such as that sample skids and the part of deflection testing machine centre tool flies out, thus steadily and reliably clamping steel twists
Line is operated.
In a specific embodiment of the present utility model, the inner surface of centre gripping member is non-smooth surface.Preferably, this is non-
Smooth surface is formed by fine thread, and the scope of lead angle is between 15 degree to 20 degree.It is highly preferred that lead angle be 17 degree or
18 degree of person.There is the deflection testing machine fixture of this structure, can more firmly fix steel strand wires sample.
But it should be appreciated by the person skilled in the art that the utility model is not limited to this, for example, the Non-smooth surface of holder
Inner surface can pass through annular knurl etc. and be formed, as long as clamping friction power can be increased.
In a specific embodiment of the present utility model, holder is in axial direction divided into three parts.By this
Embodiment, enables to clamping more stable.
But it should be appreciated by the person skilled in the art that the utility model is not limited to this, for example, holder can be along axle
It is divided into two parts to direction or more parts, as long as conveniently operating.
In a specific embodiment of the present utility model, recessed on the outer surface that snap fastener includes be arranged on holder
Groove and be arranged on elastic protrusion on the opposite position of connector, when holder is installed on connector, connector
On elastic protrusion be engaged in the groove on the outer surface of holder.By this embodiment, it can will be in manifold folder
Together with gripping member is easily fixed to connector, thus facilitating operator to be operated.
But it should be appreciated by the person skilled in the art that the utility model is not limited to this, for example, snap fastener can be
Elastic protrusion is provided with holder and arranges fluted at the opposite position of connector.
In a specific embodiment of the present utility model, arrange in being installed on the surface of deflection testing machine of connector
Have for deflection testing machine fixture being navigated to the centering positioning mechanism on deflection testing machine.Further, on connector
Centering positioning mechanism can be magnetic part, by with deflection testing machine with magnetic in the way of match.But those skilled in the art
It is noted that the utility model is not limited to this, for example, the centering positioning mechanism on connector can be centering boss,
This centering boss is matched with the respective grooves on deflection testing machine.By this set, can easily by this fixture with right
In mode navigate on deflection testing machine, thus simplifying operation.
In a specific embodiment of the present utility model, the outer surface of holder is in cone, the inner surface of connector
It is provided with the conical portion matching with the conical external surface of holder.When holder is coupled to connector, holder
End project from the outer surface of connector.By such embodiment, holder and connector easily can be coordinated simultaneously
And holder and connector can be conveniently separated, thus facilitate operator to be operated and ensured the validity coordinating.
The utility model provides a kind of deflection testing machine fixture, can efficiently solve operation when sample skid,
It is not easy the problems such as connect built on the sand between centering and fixture.
Brief description
Fig. 1 is the sectional view according to deflection testing machine fixture of the present utility model；
Fig. 2 is the sectional view of the holder of deflection testing machine fixture illustrating Fig. 1；And
Fig. 3 is the sectional view of the connector of deflection testing machine fixture illustrating Fig. 1.
Specific embodiment
Describe the specific embodiment of deflection testing machine fixture of the present utility model below in conjunction with accompanying drawing in detail.
Fig. 1 shows the sectional view according to deflection testing machine fixture of the present utility model, for carrying out partially to steel strand wires
Tiltedly test.
As shown in figure 1, this deflection testing machine fixture includes holder 1 and connector 2.Holder 1 and connector 2 pass through
Snap fastener 3 is connected.The inner surface of connector 2 is matched with the outer surface of holder 1, and can by this connector 2
Holder 1 is arranged on deflection testing machine.
Describe holder 1, connector 2 and snap fastener 3 below by way of Fig. 2 and Fig. 3 in detail.
As shown in Fig. 2 showing the sectional view of the holder 1 of the deflection testing machine fixture of Fig. 1.
Holder 1 is cylindrical in shape shape on the whole and is in axial direction divided into three parts, figure 2 illustrates this three
Partial one of part.
The outer surface 11 of holder 1 is in cone, and inner surface 12 is rounded, and the size of inner surface 12 is twisted with the steel fixed
The size of line matches.
As shown in Figure 2, the inner surface 12 of holder 1 is non-smooth surface.Specifically, the inner surface 12 of holder 1 is non-
Smooth surface is formed by fine thread 13, and the liter angular region of fine thread 13 is between 15 degree to 20 degree.According to such setting, permissible
Prevent the steel strand wires clamped in operation from skidding.
Preferably, the lead angle of fine thread 13 is 17 degree or 18 degree, and this can be easily worked and prevent further
Steel strand wires skid.
In holder 1 shown in Fig. 2, its outer surface 11 arranges fluted 31.Specifically, this groove 31 is located at folder
The about longitudinally central location of gripping member 1, and preferably in the whole radially cincture setting of clamping 1.
As shown in figure 3, showing the sectional view of the connector 2 of the deflection testing machine fixture shown in Fig. 1.
Because the outer surface 11 of holder 1 as shown in Figure 2 is in cone, thus, the inner surface of connector 2 is arranged
There is the conical portion 21 matching with the conical external surface 11 of holder 1, and, the longitudinal length of this conical portion 21
Less than the longitudinal length of holder 1, therefore, when holder 1 is fitted to connector 2, the end of holder 1 is from connector 2
Outer surface project (as shown in Figure 1), with facilitate dismounting etc. operation.
As shown in figure 3, connector 2 with arrange on the corresponding position of setting groove 31 in clamping 1 flexible prominent
Play 32, when being installed to holder 1 on connector 2, the elastic protrusion 32 on connector 2 is engaged to the appearance of holder 1
In groove 31 on face 11.
Figure 3 illustrates this elastic protrusion 32 is hoodle, but those skilled in the art should make clear, and it is permissible
It is any shape, as long as it can be engaged in the groove 31 on holder 1.
When needing to separate holder 1 with connector 2, elastic protrusion 32 is made to retract such that it is able to take out holder 1.
In being installed to of connector 2, magnetic part 22 (the one of centering positioning mechanism is provided with the surface of deflection testing machine
Individual embodiment), by with deflection testing machine with magnetic in the way of match.By this structure, can be by deflection testing machine fixture
Navigated on deflection testing machine in the way of centering.
But it is it should be appreciated by the person skilled in the art that the utility model is not limited to this, for example, right on connector 2
Middle detent mechanism can be centering boss (not shown), and this centering boss and the respective grooves on deflection testing machine match
Close.
The utility model provide deflection testing machine fixture can efficiently solve operation when steel strand wires sample skid,
Clamp part flies out and clamps problem built on the sand etc..
The foregoing is only the specific embodiment of utility model, be not intended to the utility model is imposed any restrictions, every
It is carried out wait by change and modify according to the utility model, all within the category of the art of this patent protection scheme.
Claims (9)
1. a kind of deflection testing machine fixture, for entering line skew test it is characterised in that including to steel strand wires：
Holder, it is integrally cylindrical in shape and is in axial direction divided at least two parts, and the inner surface of holder is rounded simultaneously
And size is matched with the size of the steel strand wires fixed；And
Connector, the inner surface of connector is matched with the outer surface of holder, and can be by holder by this connector
It is arranged on deflection testing machine,
Wherein holder and connector are connected by snap fastener.
2. deflection testing machine fixture according to claim 1 is it is characterised in that the inner surface of holder is Non-smooth surface table
Face.
3. deflection testing machine fixture according to claim 2 is it is characterised in that non-smooth surface is formed by fine thread,
The scope of lead angle is between 15 degree to 20 degree.
4. deflection testing machine fixture according to claim 1 is it is characterised in that holder is in axial direction divided into
Three parts.
5. deflection testing machine fixture according to claim 1 is it is characterised in that snap fastener includes being arranged on holder
Outer surface on groove and be arranged on elastic protrusion on the opposite position of connector, when holder is installed to connection
When on part, the elastic protrusion on connector is engaged in the groove on the outer surface of holder.
6. the deflection testing machine fixture according to claim 1,2 or 5 is it is characterised in that being installed to partially in connector
Tiltedly it is provided with for deflection testing machine fixture being navigated to the centering positioning mechanism on deflection testing machine on the surface of testing machine.
7. deflection testing machine fixture according to claim 6 is it is characterised in that the centering positioning mechanism on connector is
Magnetic part, by with deflection testing machine with magnetic in the way of match.
8. deflection testing machine fixture according to claim 1 and 2 is it is characterised in that the outer surface of holder is in circular cone
Shape, the inner surface setting of connector has the conical portion matching with the conical external surface of holder.
9. deflection testing machine fixture according to claim 8 is it is characterised in that when holder is coupled to connector,
The end of holder projects from the outer surface of connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858329.6U CN205941192U (en) | 2016-08-09 | 2016-08-09 | Incline is anchor clamps for testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858329.6U CN205941192U (en) | 2016-08-09 | 2016-08-09 | Incline is anchor clamps for testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205941192U true CN205941192U (en) | 2017-02-08 |
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ID=57922230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620858329.6U Active CN205941192U (en) | 2016-08-09 | 2016-08-09 | Incline is anchor clamps for testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205941192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763310A (en) * | 2020-11-06 | 2021-05-07 | 北京工业大学 | Clamping device for tensile test of tungsten wire rope for single crystal furnace |
-
2016
- 2016-08-09 CN CN201620858329.6U patent/CN205941192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763310A (en) * | 2020-11-06 | 2021-05-07 | 北京工业大学 | Clamping device for tensile test of tungsten wire rope for single crystal furnace |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |