CN201130126Y - Helical cable stretching compression force automatic test equipment - Google Patents
Helical cable stretching compression force automatic test equipment Download PDFInfo
- Publication number
- CN201130126Y CN201130126Y CNU2007201993873U CN200720199387U CN201130126Y CN 201130126 Y CN201130126 Y CN 201130126Y CN U2007201993873 U CNU2007201993873 U CN U2007201993873U CN 200720199387 U CN200720199387 U CN 200720199387U CN 201130126 Y CN201130126 Y CN 201130126Y
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- China
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- spiral cable
- polished rod
- stretching
- winding displacement
- compression
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Abstract
The utility model relates to a test device which is used to test the stretching compression force of a spiral cable. The technical problem which aims to solve is that an automatic test device for the stretching compression force of the spiral cable is provided. The test device has reasonable and simple structure, and can fast and effectively test the stretching and compression force of the spiral cable, which is characterized in that the test device is formed by three parts, wherein the first part is an electronic motor which is used to provided powder for the stretching and the compression of the spiral cable, the second is a polished rod wire arranging machine which is used to control the speed and the stroke when the spiral cable is proceeded with the stretching and compression tests, and the third is a stretching and compression force measuring sensor which is used to test the size of the tensile force or compression force when the spiral cable is tested. The test device adopts a horizontal type design, which can eliminate the effect of the self weight of the spiral cable to the test, and can fast and effectively test the stretching and compression force of the spiral cable.
Description
Technical field:
The utility model relates to the proving installation that is used to test spiral cable Compression and Expansion power.
Background technology:
As a kind of extending and signal-transmitting cable of shortening, spiral cable is widely used in the various instrument and equipments.In some exact instrument, the size that spiral cable is stretched, compresses the power that is produced has strict requirement.But there are not special-purpose spiral cable tensile force, force of compression test unit at present.If use existing general electronic tensile machine that spiral cable is tested, can only test data at every turn, can't in a flow process, test tensile force and force of compression simultaneously, can only test complex operation respectively; And existing electronic tensile machine substantially all is vertical structure, can produce error because of gravity during test spiral cable Compression and Expansion power.
Summary of the invention:
Technical problem to be solved in the utility model provides spiral cable Compression and Expansion power automatic testing equipment, and it is simple and reasonable, can test stretching, the force of compression of spiral cable quickly and effectively.
For solving the problems of the technologies described above, the utility model is to propose following technical scheme to realize:
Spiral cable Compression and Expansion power automatic testing equipment, mainly comprise be arranged on being used on the pedestal stretch, compress the propulsion system of spiral cable and stretching, force of compression is measured sensing device; It is characterized in that:
Described pedestal mainly comprises two supporting plates that are arranged on its two ends, left and right sides, and level is installed in polished rod, guide pole and reference test bar between the supporting plate; Be parallel to each other between described polished rod, guide pole and the reference test bar; Described reference test bar is for being removably mounted on the supporting plate;
Described propulsion system mainly comprise polished rod winding displacement machine and the electro-motor that is used to drive polished rod winding displacement machine; Described polished rod winding displacement machine is installed on the polished rod, and the roller that cooperates guiding with guide pole is housed on polished rod winding displacement machine, and the roll adjustment nut that is used for control stretching, compression travel is housed on guide pole; Also be provided with one and be used for the connecting link that tractive is set in the spiral cable on the reference test bar on polished rod winding displacement machine, described connecting link is provided with an interface that can fix with the stretching end of spiral cable;
Described sensing device mainly comprises stretching, force of compression sensor and sensor digital indicator; Sensor can be installed on the supporting plate of left end or right-hand member, and described sensor is provided with an interface that can fix with the end of spiral cable; Interface on described interface and the connecting link remains on the horizontal line.
Described polished rod winding displacement machine has winding displacement motor speed control device.
Be connected by sprocket wheel between described polished rod winding displacement machine and the electro-motor.
The utility model brings following beneficial effect:
After adopting the utility model, only need spiral cable is enclosed within on the reference test bar, the spiral cable two ends are separately fixed in the interface on sensor and the connecting link, can carry out synchronism detection to stretching, the force of compression of spiral cable easily, and can carry out test of many times continuously.And the utility model adopts horizontal design, can eliminate the influence of spiral cable deadweight to test, stretching, the force of compression that can test spiral cable quickly and efficiently.
Description of drawings:
Fig. 1: the structural representation of a preferred embodiment of the present utility model
Embodiment:
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Referring to Fig. 1,1 is sensor; 2 is the sensor digital indicator; 3 is reference test bar; 4 is connecting link; 5 is the spiral cable fixed interface; 6 is polished rod winding displacement machine; 7 is polished rod winding displacement motor speed control device; 8 is polished rod winding displacement machine roller; 9 is polished rod; 10 is polished rod winding displacement machine roll adjustment nut; 11 is polished rod winding displacement machine guide pole; 12 is motor; 13 is sprocket wheel
Between left and right supporting plate, be horizontally installed with polished rod 9, guide pole 11 and reference test bar 3; Be parallel to each other between described polished rod 9, guide pole 11 and the reference test bar 3; Reference test bar 3 can pass in the mounting hole on the left and right supporting plate.Reference test bar 3 two ends are provided with external thread, can be fastened on the left and right supporting plate by nut, and it can be dismantled easily so that put and take down spiral cable.
The propulsion system that are used to stretch, compress spiral cable mainly comprise polished rod winding displacement machine 6 that has winding displacement motor speed control device 7 and the electro-motor 12 that is used to drive polished rod winding displacement machine 6; Both connect by sprocket wheel 13.Polished rod winding displacement machine 6 is installed on the polished rod 9, and the roller 8 that cooperates guiding with guide pole 11 is housed on polished rod winding displacement machine 6, and the roll adjustment nut 10 that is used for control stretching, compression travel is housed on guide pole 11; Also be provided with one and be used for the connecting link 4 that tractive is set in the spiral cable on the reference test bar 3 on polished rod winding displacement machine 6, described connecting link 4 is provided with an interface that can fix with the stretching end of spiral cable.
Sensing device mainly comprises stretching, force of compression sensor 1 and sensor digital indicator 2; Described sensor 1 is provided with an interface that can fix with the end of spiral cable; Interface on described interface and the connecting link 4 remains on the horizontal line.
During test, spiral cable integral body is hung on the reference test bar 3, the gravity effect during with elimination stretching or compression; Interface on the stretching termination connecting link 4 of spiral cable, the interface of the other end and stretching, force of compression sensor 1 fixes.Laterally the polished rod winding displacement machine 6 that moves stretches, compresses by 4 pairs of spiral cables of connecting link, the direction of motion of polished rod winding displacement machine 6 and the direction keeping parallelism of spiral cable.
The working method of this proving installation is that with motor 12 energisings, polished rod winding displacement machine 6 laterally moves back and forth under it drives, and can control its range of movement by the roll adjustment nut of adjusting on the guide pole 11 10 according to stretching, the compression zone of different spiral cables; And can be according to the movement velocity of the requirement control polished rod winding displacement machine of testing 6; Give sensor 1 energising, tensile force or force of compression that spiral cable is subjected to show on sensor digital indicator 2.
Claims (3)
1, spiral cable Compression and Expansion power automatic testing equipment, mainly comprise be arranged on being used on the pedestal stretch, compress the propulsion system of spiral cable and stretching, force of compression is measured sensing device; It is characterized in that:
Described pedestal mainly comprises two supporting plates that are arranged on its two ends, left and right sides, and level is installed in polished rod, guide pole and reference test bar between the supporting plate; Be parallel to each other between described polished rod, guide pole and the reference test bar; Described reference test bar is for being removably mounted on the supporting plate;
Described propulsion system mainly comprise polished rod winding displacement machine and the electro-motor that is used to drive polished rod winding displacement machine; Described polished rod winding displacement machine is installed on the polished rod, and the roller that cooperates guiding with guide pole is housed on polished rod winding displacement machine, and the roll adjustment nut that is used for control stretching, compression travel is housed on guide pole; Also be provided with one and be used for the connecting link that tractive is set in the spiral cable on the reference test bar on polished rod winding displacement machine, described connecting link is provided with an interface that can fix with the stretching end of spiral cable;
Described sensing device mainly comprises stretching, force of compression sensor and sensor digital indicator; Sensor can be installed on the supporting plate of left end or right-hand member, and described sensor is provided with an interface that can fix with the end of spiral cable; Interface on described interface and the connecting link remains on the horizontal line.
2, according to the described spiral cable Compression and Expansion of claim 1 power automatic testing equipment, it is characterized in that: described polished rod winding displacement machine has winding displacement motor speed control device.
3, according to claim 1 or 2 described spiral cable Compression and Expansion power automatic testing equipments, it is characterized in that: be connected by sprocket wheel between described polished rod winding displacement machine and the electro-motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201993873U CN201130126Y (en) | 2007-12-18 | 2007-12-18 | Helical cable stretching compression force automatic test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201993873U CN201130126Y (en) | 2007-12-18 | 2007-12-18 | Helical cable stretching compression force automatic test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201130126Y true CN201130126Y (en) | 2008-10-08 |
Family
ID=40017986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201993873U Expired - Lifetime CN201130126Y (en) | 2007-12-18 | 2007-12-18 | Helical cable stretching compression force automatic test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201130126Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010825A (en) * | 2012-12-06 | 2013-04-03 | 沧州华海风电设备科技技术开发有限公司 | Cable arrangement device and electric excavator |
| CN104376927A (en) * | 2014-11-30 | 2015-02-25 | 浙江德清浙北线缆有限公司 | Continuous wire leading device |
| CN105758727A (en) * | 2016-04-12 | 2016-07-13 | 西安石油大学 | Electric loess drawing instrument |
| CN105823689A (en) * | 2016-04-22 | 2016-08-03 | 成都聚智工业设计有限公司 | Novel cable test device |
| CN106290009A (en) * | 2016-10-09 | 2017-01-04 | 大连理工大学 | A kind of radial direction buckling test research device of spiral wound steel wire |
-
2007
- 2007-12-18 CN CNU2007201993873U patent/CN201130126Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010825A (en) * | 2012-12-06 | 2013-04-03 | 沧州华海风电设备科技技术开发有限公司 | Cable arrangement device and electric excavator |
| CN104376927A (en) * | 2014-11-30 | 2015-02-25 | 浙江德清浙北线缆有限公司 | Continuous wire leading device |
| CN105758727A (en) * | 2016-04-12 | 2016-07-13 | 西安石油大学 | Electric loess drawing instrument |
| CN105758727B (en) * | 2016-04-12 | 2019-02-26 | 西安石油大学 | A kind of electronic loess tensilometer |
| CN105823689A (en) * | 2016-04-22 | 2016-08-03 | 成都聚智工业设计有限公司 | Novel cable test device |
| CN106290009A (en) * | 2016-10-09 | 2017-01-04 | 大连理工大学 | A kind of radial direction buckling test research device of spiral wound steel wire |
| CN106290009B (en) * | 2016-10-09 | 2019-03-05 | 大连理工大学 | A kind of radial buckling test research device of spiral wound steel wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081008 |