CN207335941U - A kind of device for testing tensile force - Google Patents
A kind of device for testing tensile force Download PDFInfo
- Publication number
- CN207335941U CN207335941U CN201721051919.9U CN201721051919U CN207335941U CN 207335941 U CN207335941 U CN 207335941U CN 201721051919 U CN201721051919 U CN 201721051919U CN 207335941 U CN207335941 U CN 207335941U
- Authority
- CN
- China
- Prior art keywords
- shell plate
- wheel
- sensor
- tensile force
- testing tensile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of device for testing tensile force, including Shell Plate (1) and handle (2), the bottom connected with outer casing plate (1) of handle (2), Shell Plate (1) is internally provided with battery (3) and circuit board (4), control circuit and sensor (5) are provided with circuit board (4), sensor (5) connects the input terminal of control circuit, locating wheel (6) is arranged with left and right sides of Shell Plate (1), the front of Shell Plate (1) is equipped with control panel (7), control panel (7) is equipped with display screen (71) and control button (72), the bottom in Shell Plate (1) centre position is fixedly connected with pushing meanss (8).The equipment principle is simple and the equipment that is easy to carry about with one, and tested steel cable clamp can be carried out card master inquiring between wheel and locating wheel, then pass through internal sensor and detect tension force, and tension force is directly displayed by display screen, test mode is simple and convenient, and overall structure is simple, it is easy to accomplish.
Description
Technical field
The test equipment technical field of power is the utility model is related to, is specially a kind of device for testing tensile force.
Background technology
Cable tension tester is called Aviation cable tensometer, and a precision instrument easy to operate, can accurately control
Cable management designs, be the sector in many national standards, and be proved that long-term and lasting durable sex service can be provided, often
A instrument is adapted to widely use in nervous measurement and various sizes of cable, and can make under thermal extremes or cryogenic conditions
With not influencing the accuracy of reading.Cable tension is an important parameter of wire rope structure, in the construction process, cable tension
Control is to be related to the vital factor of total internal force and configuration state, and the cable tension size of service stage more can
Important influence is produced to the service life of structure.
Traditional cable tension tester device is usually that the both ends of V-type stent are equipped with convex rollers, for withstanding cable wire and
Two fulcrums of cable wire are formed, it is that cable wire produces deformation then to apply pressure among two fulcrums, then by sensor by the position of generation
Shifting signal and pressure signal are transmitted to processing terminal, and when applying pressure, the direction of pressure is usually the radial direction parallel to roller,
Such force mechanism slightly eccentric compression is that the measurement of pressure can be caused inaccurate, so as to cause the measurement of tension force to produce mistake
Difference, this instrument test apparatus structure is complicated, and processing inconvenience, cost is higher, and traditional equipment volume is larger, not portable.
Problems above will be improved traditional equipment, it is necessary to propose a kind of new device for testing tensile force, be easy to pair
Cable tension measures, easy to operate, and simple in structure, easy to process, reduces cost.
Utility model content
The purpose of this utility model is to provide a kind of device for testing tensile force, solves asking proposed in background technology
Topic.
To solve the above problems, the utility model provides following technical solution：A kind of device for testing tensile force, including Shell Plate
And handle, the bottom of the handle connect the Shell Plate, the Shell Plate is internally provided with battery and circuit board, on circuit board
Control circuit and sensor are provided with, sensor connects the input terminal of control circuit, and the left and right sides of the Shell Plate is symmetrically set
There is locating wheel, the front of the Shell Plate is equipped with control panel, and the control panel is equipped with display screen and control button, described
The bottom in Shell Plate centre position is fixedly connected with pushing meanss.
Preferably, the pushing meanss include inquiring into wheel, leading screw, handwheel and rack, and the top of the handwheel passes through rack
Leading screw is connected, wheel is inquired into the top connection of the leading screw.
Preferably, described inquire into is equipped with gap between wheel and the locating wheel, and test cable wire is equipped between the gap.
Preferably, the sensor is set to resistance strain type sensor.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model changes Traditional Thinking from global design, by design it is a kind of be simply easy to carry about with one set
It is standby, tested steel cable clamp can be subjected to card master inquiring between wheel and locating wheel, tension force is then detected by internal sensor,
And tension force is directly displayed by display screen, test mode is simple, and equipment cost is relatively low, easily operated.
2nd, the utility model integrated testability is accurate, in operation, it is only necessary to and pushing meanss carry out the main test cable wire of card,
Calculated using the control structure inside equipment, display data, integrated operation letter are carried out by the display screen on control panel
It is single, it is easy to use.
Brief description of the drawings
Fig. 1 is a kind of device for testing tensile force structure diagram of the utility model；
Fig. 2 is a kind of device for testing tensile force side structure schematic diagram of the utility model；
In figure：1- Shell Plates, 2- handles, 3- batteries, 4- circuit boards, 5- sensors, 6- locating wheels, 7- control panels, 8-
Pushing meanss, 9- test cable wires, 71- display screens, 72- control buttons, 81- inquire into wheel, 82- leading screws, 83- handwheels, 84- racks.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
- 2 are please referred to Fig.1, present embodiments provides a kind of device for testing tensile force, including Shell Plate 1 and handle 2, it is described to carry
The bottom connected with outer casing plate 1 of hand 2, the Shell Plate 1 are internally provided with battery 3 and circuit board 4, control are provided with circuit board 4
Circuit and sensor 5, the battery 3 connect the power input of control circuit, and sensor 5 connects the input terminal of control circuit,
The analog data processing that sensor 5 gathers is digital data by control circuit, in order to intuitively check.The Shell Plate 1
The left and right sides be arranged with locating wheel 6, the front of the Shell Plate 1 is equipped with control panel 7, and the control panel 7 is equipped with
Display screen 71 and control button 72, the bottom in 1 centre position of Shell Plate are fixedly connected with pushing meanss 8.
The pushing meanss 8 include inquiring into wheel 81, leading screw 82, handwheel 83 and rack 84, and the top of the handwheel 83 passes through
Rack 84 connects leading screw 82, and wheel 81 is inquired into the top connection of the leading screw 82.Design in this way can utilize 83 band of handwheel
Dynamic leading screw 82, leading screw 82 transmit pressure to wheel 81 is inquired into, tightly block test cable wire 9 using wheel 81 is inquired into, improve test
Accuracy.
Described inquire into is equipped with gap between wheel 81 and the locating wheel 6, test cable wire 9 is equipped between the gap.Pass through
Such design is more reasonable, using the gap inquired between wheel 81 and locating wheel 6, clamps test cable wire 9, side easy to operate
Just.
The sensor 7 is set to resistance strain type sensor, and the deformation for testing cable wire 9 is converted to the change of resistance value,
It is more scientific and reasonable so as to a variety of physical quantitys such as measuring force, pressure, moment of torsion, displacement, acceleration and temperature, design.
Operation principle：First will test cable wire 9 be stuck in two locating wheels 6 between, then promoted using pushing meanss 8
Block main test cable wire 9, specifically carry out driving leading screw 82 using handwheel 83, leading screw 82 transmits pressure to being inquired into wheel 81, using pushing away
Cable pulley 81 tightly blocks main test cable wire 9, and then control structure proceeds by measuring and calculating tension force, and data pass through aobvious on control panel 7
Display screen 71 is shown that integrated operation is simple, and equipment cost is relatively low, possesses stronger promotional value.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of device for testing tensile force, including Shell Plate (1) and handle (2), the bottom of the handle (2) connects the Shell Plate
(1), the Shell Plate (1) is internally provided with battery (3) and circuit board (4), and circuit board is provided with control circuit and sensing on (4)
Device (5), sensor (5) connect the input terminal of control circuit, locating wheel (6) are arranged with left and right sides of the Shell Plate (1),
The front of the Shell Plate (1) is equipped with control panel (7), and the control panel (7) is equipped with display screen (71) and control button
(72), the bottom in Shell Plate (1) centre position is fixedly connected with pushing meanss (8).
A kind of 2. device for testing tensile force according to claim 1, it is characterised in that：The pushing meanss (8) include inquiring into
(81), leading screw (82), handwheel (83) and rack (84) are taken turns, the top of the handwheel (83) connects leading screw through rack (84)
(82), wheel (81) is inquired into the top connection of the leading screw (82).
A kind of 3. device for testing tensile force according to claim 2, it is characterised in that：It is described to inquire into wheel (81) and the positioning
Gap is equipped between wheel (6), the test cable wire (9) is set between the gap.
A kind of 4. device for testing tensile force according to claim 1, it is characterised in that：The sensor (5) is set to resistance should
Variant sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051919.9U CN207335941U (en) | 2017-08-22 | 2017-08-22 | A kind of device for testing tensile force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051919.9U CN207335941U (en) | 2017-08-22 | 2017-08-22 | A kind of device for testing tensile force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207335941U true CN207335941U (en) | 2018-05-08 |
Family
ID=62373165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721051919.9U Expired - Fee Related CN207335941U (en) | 2017-08-22 | 2017-08-22 | A kind of device for testing tensile force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207335941U (en) |
-
2017
- 2017-08-22 CN CN201721051919.9U patent/CN207335941U/en not_active Expired - Fee Related
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Legal Events
| 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: 20180508 Termination date: 20190822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |