CN210293879U - Pulling force detection device for stay wire - Google Patents
Pulling force detection device for stay wire Download PDFInfo
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- CN210293879U CN210293879U CN201920936929.3U CN201920936929U CN210293879U CN 210293879 U CN210293879 U CN 210293879U CN 201920936929 U CN201920936929 U CN 201920936929U CN 210293879 U CN210293879 U CN 210293879U
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Abstract
The utility model discloses a pulling force detection device for acting as go-between, include: the device comprises a working platform, a tension detector and a clamping device; the clamping device and the tension detector are both arranged on the working platform and are suitable for clamping the stay wire firstly and then stretching the stay wire; the clamping device is connected with a first driving piece for driving the clamping device to clamp one end of the stay wire; the tension detector is connected with a second driving piece which drives the tension detector to drive the pull wire to stretch. Avoid the torsional electric motor car of sleeve pipe to act as go-between during installation, drive fixed clamping device through first driving piece and carry out self-holding to the one end that no block acted as go-between, be convenient for act as go-between tensile examine entirely, press from both sides tight degree of automation height, press from both sides tightly reliably, easy operation is convenient.
Description
Technical Field
The utility model relates to an electric motor car production field of acting as go-between especially relates to a pulling force detection device for acting as go-between.
Background
The stay wire is widely used on electric bicycles and automobiles, and is mostly composed of a sleeve, a steel wire and an external thread pipe. When the stay wire is used, the tension of the stay wire directly influences the use safety of the stay wire, so that the tension of the stay wire needs to be detected before the stay wire leaves a factory.
The stay wire detection device in the prior art has a complex structure, and the stay wire is not fixed well, so that the detection is troublesome and unsafe, the stay wire tension detection is slow, the detection work cannot be normally finished, and the production cost and the labor intensity are increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pulling force detection device for acting as go-between, it is fixed convenient to act as go-between, has solved and has acted as go-between to be difficult to the fixed defect among the prior art, improves the pulling force detection efficiency of acting as go-between.
To achieve the purpose, the utility model adopts the following technical proposal:
a tension detecting device for a wire, comprising: the device comprises a working platform, a tension detector and a clamping device;
the clamping device and the tension detector are both arranged on the working platform and are suitable for clamping the stay wire firstly and then stretching the stay wire;
the clamping device is connected with a first driving piece for driving the clamping device to clamp one end of the stay wire;
the tension detector is connected with a second driving piece which drives the tension detector to drive the pull wire to stretch.
Wherein the clamping device comprises a fixed clamping device and a movable clamping piece;
the fixed clamping device is connected with the first driving piece;
the movable clamping piece is connected with the tension detector and is suitable for horizontally stretching along with the tension detector.
The fixing and clamping device comprises a mounting cavity, a first positioning piece and a second positioning piece;
the first positioning piece is fixedly arranged in the mounting cavity;
the second positioning piece is arranged right in front of the first positioning piece, connected with the first driving piece and suitable for being far away from or close to the first positioning piece along with the first driving piece to form clamping or loosening of the first positioning piece and the second positioning piece.
The first positioning piece is provided with a first cavity;
a second cavity matched with the first cavity is arranged on the second positioning piece;
the first cavity and the second cavity form a working cavity for clamping the stay wire.
A pressing piece which is positioned on the first positioning piece and used for pressing the pull wire is arranged above the first cavity;
and an accommodating cavity corresponding to the pressing piece is arranged above the second cavity.
And the first positioning piece is also provided with a positioning column for mounting the second positioning piece.
The movable clamping piece comprises a vertical plate, a U-shaped notch is formed in the vertical plate, and the movable clamping piece is suitable for hanging a stay wire with a terminal in the U-shaped notch for positioning.
Wherein the first driving member comprises a dowel bar and a pneumatic cylinder for driving the dowel bar;
one end of the dowel bar is hinged with a connector, and the other end of the dowel bar is hinged with a pneumatic cylinder;
the connector is connected with the second positioning piece.
The utility model has the advantages that: the utility model provides a act as go-between and use pulling force detection device, has adopted dedicated fixed clamping device to press from both sides tightly the no terminal end of acting as go-between very much to the quick operation and the automatic clamp of clamp have been realized, have solved the problem that is difficult to fix when acting as go-between pulling force detects, have powerfully improved pulling force detection efficiency and detection security.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of an exploded structure of the stationary clamping unit.
Fig. 3 is a schematic structural view of a second positioning member.
FIG. 4 is a schematic view of the tension detector assembled with the second driving member.
Fig. 5 is a schematic view of a pull wire structure.
Detailed Description
The technical solution of the present invention is further explained by the specific embodiments with reference to fig. 1-5.
A tension detecting device for a wire, comprising: the device comprises a working platform 1, a tension detector 2 and a clamping device 30; the clamping device 30 and the tension detector 2 are both arranged on the working platform 1 and are suitable for clamping the stay wire 4 firstly and then stretching the stay wire, and tension detection is completed in the stretching process.
The clamping device 30 is connected with a first driving piece 50 which drives the clamping device 30 to clamp one end of the pull wire 4; the tension detector 2 is connected with a second driving member 60 for driving the tension detector 2 to drive the pull wire 4 to stretch. The first driving member 50 drives the clamping device 30 to automatically clamp the pull wire 4, the second driving member 60 drives the other end of the pull wire 4 to pull backwards, and the tensile force detector 2 detects the working pressure borne by the pull wire 4, so that the tensile force detection is completed.
In this embodiment, the clamping device 30 includes a fixed clamping device 31 and a movable clamping member 32, the fixed clamping device 31 clamps one end of the terminal without the wire, the movable clamping member 32 positions the end with the terminal, and the movable clamping member 32 pulls the terminal horizontally to pull the wire 4 open.
The fixed clamping device 31 is connected with the first driving piece 50;
the movable clamping part 32 is connected to the tension tester 2 and adapted to be horizontally stretched along with the tension tester 2.
In this embodiment, the fixing and clamping device 31 includes a mounting cavity 310, a first positioning member 320 and a second positioning member 330; the installation cavity 310 is fixed on the workbench 1, and the first positioning piece 320 is fixedly installed in the installation cavity 310; the second positioning member 330 is disposed right in front of the first positioning member 310 and connected to the first driving member 50, and is adapted to move away from or close to the first positioning member 320 along with the first driving member 50 to form clamping or releasing of the first positioning member 320 and the second positioning member 330, and the first driving member 50 drives the second positioning member 330 to form clamping or releasing with the first positioning member 320, so as to complete automatic clamping or automatic releasing of the pull wire 4.
In this embodiment, the first positioning element 320 is provided with a first cavity 321; the second positioning member 330 is provided with a second cavity 331 matching with the first cavity 321; the first cavity 321 and the second cavity 331 form a working cavity for clamping the pull wire 4, the first cavity 321 and the second cavity 331 can wrap the pull wire, the pull wire can be attached and pulled close, the pull wire is guaranteed not to slip off in the pull force detection process, the clamping is reliable and firm, and the detection safety is high.
In this embodiment, a pressing member 6 that is located on the first positioning member 320 and presses the pull wire 4 is disposed above the first cavity 321; the accommodating cavity 332 corresponding to the pressing piece 6 is arranged above the second cavity 331, so that the pull wire is positioned conveniently, and the clamping quality is improved.
In this embodiment, the first positioning element 320 is further provided with a positioning column 7 for installing the second positioning element 330, and the second positioning element 330 is not inclined in the clamping and loosening process through the guiding of the positioning column 7, so that the centering performance is good, and the clamping is facilitated.
In this embodiment, the movable clamping member 32 includes a vertical plate, and the vertical plate is provided with a U-shaped notch 34, and is adapted to hang the wire 4 with the terminal in the U-shaped notch 34 for positioning. Meanwhile, the second driving part 60 comprises a guide rail 61 and a sliding block 62, the tension detector 2 is connected with the sliding block 62, the movable clamping part 32 is connected with the tension detector 2, and the sliding block 62 is driven to horizontally move on the guide rail 61 through the outside, so that the tension detector 2 is horizontally pulled backwards, and the pull wire between the movable clamping part 32 and the fixed clamping device 31 is driven to be stretched.
In this embodiment, the first driving member 50 includes a dowel bar 51 and a pneumatic cylinder 52 for driving the dowel bar 51; one end of the dowel bar 51 is hinged with a connector 53, and the other end of the dowel bar is hinged with a pneumatic cylinder 52; the connector 53 is connected with the second positioning part 330, the dowel bar 51 adopts the lever principle, the pressure of the cylinder 52 is increased by N times, the extrusion force is increased, and effective clamping is ensured.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (8)
1. A tension detecting device for a stay wire, comprising:
the device comprises a working platform, a tension detector and a clamping device;
the clamping device and the tension detector are both arranged on the working platform and are suitable for clamping the stay wire firstly and then stretching the stay wire;
the clamping device is connected with a first driving piece for driving the clamping device to clamp one end of the stay wire;
the tension detector is connected with a second driving piece which drives the tension detector to drive the pull wire to stretch.
2. The tension detecting device for a wire pulling according to claim 1,
the clamping device comprises a fixed clamping device and a movable clamping piece;
the fixed clamping device is connected with the first driving piece;
the movable clamping piece is connected with the tension detector and is suitable for horizontally stretching along with the tension detector.
3. The tension detecting device for a wire pulling according to claim 2,
the fixed clamping device comprises a mounting cavity, a first positioning piece and a second positioning piece;
the first positioning piece is fixedly arranged in the mounting cavity;
the second positioning piece is arranged right in front of the first positioning piece, connected with the first driving piece and suitable for being far away from or close to the first positioning piece along with the first driving piece to form clamping or loosening of the first positioning piece and the second positioning piece.
4. The tension detecting device for a wire pulling according to claim 3,
the first positioning piece is provided with a first cavity;
a second cavity matched with the first cavity is arranged on the second positioning piece;
the first cavity and the second cavity form a working cavity for clamping the stay wire.
5. The tension detecting device for a wire pulling according to claim 4,
a pressing piece which is positioned on the first positioning piece and used for pressing the pull wire is arranged above the first cavity;
and an accommodating cavity corresponding to the pressing piece is arranged above the second cavity.
6. The tension detecting device for a wire pulling according to claim 4,
and the first positioning piece is also provided with a positioning column for mounting a second positioning piece.
7. The tension detecting device for a wire pulling according to claim 2,
the movable clamping piece comprises a vertical plate, a U-shaped notch is formed in the vertical plate, and the movable clamping piece is suitable for hanging a stay wire with a terminal in the U-shaped notch for positioning.
8. The tension detecting device for a wire pulling according to claim 3,
the first driving piece comprises a dowel bar and a pneumatic cylinder for driving the dowel bar;
one end of the dowel bar is hinged with a connector, and the other end of the dowel bar is hinged with a pneumatic cylinder;
the connector is connected with the second positioning piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920936929.3U CN210293879U (en) | 2019-06-21 | 2019-06-21 | Pulling force detection device for stay wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920936929.3U CN210293879U (en) | 2019-06-21 | 2019-06-21 | Pulling force detection device for stay wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210293879U true CN210293879U (en) | 2020-04-10 |
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ID=70097803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920936929.3U Expired - Fee Related CN210293879U (en) | 2019-06-21 | 2019-06-21 | Pulling force detection device for stay wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210293879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525682A (en) * | 2020-11-18 | 2021-03-19 | 江门市永业新型线材有限公司 | Tension detection device for processing fishing line |
-
2019
- 2019-06-21 CN CN201920936929.3U patent/CN210293879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525682A (en) * | 2020-11-18 | 2021-03-19 | 江门市永业新型线材有限公司 | Tension detection device for processing fishing line |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20210621 |