CN209470970U - A kind of power supply line push-and-pull torque test device - Google Patents
A kind of power supply line push-and-pull torque test device Download PDFInfo
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- CN209470970U CN209470970U CN201822095979.1U CN201822095979U CN209470970U CN 209470970 U CN209470970 U CN 209470970U CN 201822095979 U CN201822095979 U CN 201822095979U CN 209470970 U CN209470970 U CN 209470970U
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- clamp
- power supply
- supply line
- fixedly connected
- chassis
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Abstract
A kind of test device that can be tested electric equipment products power supply line respectively and bear push-and-pull torsion is provided, test device includes push-pull effort tester (2), its outer side pole (3) is fixedly connected torsiometer (4), and torsiometer (4) is fixedly connected with the clamp device (5) for clamping power supply line (1)；Clamp device (5) is provided with traditional thread binding clamp mechanism；It is opened up on clamp device (5) ontology (5a) clamp notch (14), the one side wall of clamp notch (14) is clamp Jing Bi (21), and mobile gripping block (18) are arranged in clamp notch (14)；Another side wall opens up tapped through hole (16), it is threaded into bar (17), the inner end of threaded rod (17) is fixedly connected with mobile gripping block (18), outer end connection turns handle (19), and the clamp of clamp Jing Bi (21) and mobile gripping block (18) moves and forms clamp gap (20) between wall (22)；Clamp operation is efficient and convenient, improves the consistency and test result accuracy and test operation efficiency of test process condition.
Description
Technical field
The utility model relates to the field of test technology, and in particular to a kind of electric equipment products power supply line bears the survey of push-and-pull torsion
Trial assembly is set.
Background technique
There is the push-and-pull torsional test requirement of power supply line in the test of electric equipment products safety, specifically to the power supply line of electric equipment products
The damage situations for applying electric equipment products after the thrust of specified value, pulling force, torsion should comply with prescribed requirement.Due to every kind of product
Power supply line size specification it is all different, the prior art goes test power supply line to test require using glue every time using pull and push dynamometer
Band bundles pull and push dynamometer and power supply line.Operation once takes a long time and without reusing.Adhesive tape needs every time
It bundlees and tears and is primary, and the binding dynamics of adhesive tape has an impact to test result, since the bundling operation of adhesive tape is manual operation,
Mode of operation varies with each individual, and leads to that there are test process conditions to be lack of consistency, the poor defect of test result accuracy.At present
The test device that electric equipment products power supply line bears push-and-pull torsion can not be tested respectively yet.
Summary of the invention
Technical problem to be solved in the utility model is status in view of the above technology, and provide a kind of can test electric appliance respectively
Product power supply line bears the test device of push-and-pull torsion, and to promote the consistency of test process condition and test result accuracy
And test operation efficiency.
Technical solution adopted by the utility model to solve the above technical problems is as follows:
A kind of power supply line (1) push-and-pull torque test device, including push-pull effort tester (2), push-pull effort tester (2) have
Outer side pole (3), which is characterized in that the outer side pole (3) of the push-pull effort tester (2) is fixedly connected with torsiometer (4), the torsion
Meter (4) is fixedly connected with the clamp device (5) for clamping power supply line (1)；The clamp device (5) is provided with clamping power supply line to be measured
(1) traditional thread binding clamp mechanism.
The torsiometer (4) includes chassis (6), spiral coil spring (7), upper cover (8), and the chassis (6) is provided with above
Flange collar (9)；Spiral coil spring (7) is shelved in the flange collar (9) of chassis (6) above, the bottom of close on the inside of the peripheral wall of the upper cover (8)
Flange collar (9) outside mask of disk (6) above chassis (6) above and by spiral coil spring (7) cover on the inside, spiral coil spring (7)
Center-side (7a) be fixedly connected chassis (6), the terminal (7b) of spiral coil spring (7) is fixedly connected with upper cover (8)；The chassis
(6) a circle sliding slot (10) is offered on the outside of flange collar (9), the peripheral wall of the upper cover (8) is in sliding slot (10) corresponding height along its circle
Zhou Kaishe 2 with upper bolt aperture (11), be screwed into screw relatively rotate upper cover (8) and chassis (6) can only and cannot be opposite up and down
It is mobile；And angle is relatively rotated according to upper cover (8) and chassis (6), torsion reading mechanism is set.
The torsion reading mechanism includes: that periphery setting graduation mark (25) of the upper cover (8) and its corresponding torsion are read
0 label is fixedly installed in number, the avris of chassis (6).
The upper cover (8) of the torsiometer (4) is arranged clamping ring protruding upward (13) above, and clamping ring (13) offers spiral shell
Nail hole (11) is screwed into the finger screw for it to be fixedly connected with side pole outside pull and push dynamometer (3)；The torsiometer (4) and dress
Connecting rod (12) are arranged between binder (5) to be fixedly connected, the downwardly projecting company of chassis (6) following settings of the torsiometer (4)
Adapter ring (13), clamping ring (13) offer screw hole (11), are screwed into the finger for it to be fixedly connected with the connecting rod (12)
Head screw.
The traditional thread binding clamp mechanism of the clamp device (5) is thusly-formed: the clamp device (5) includes ontology (5a), ontology (5a)
On open up clamp notch (14), the wherein one side wall of clamp notch (14) is clamp Jing Bi (21), setting in clamp notch (14)
Mobile gripping block (18)；Another side wall of clamp notch (14) opens up tapped through hole (16), is threaded into bar (17), threaded rod
(17) inner end is fixedly connected with the mobile gripping block (18), and the outside of mobile gripping block (18) is that corresponding clamp moves wall
(22)；The outer end connection of threaded rod (17) turns handle (19), the clamp Jing Bi (21) of clamp notch (14) and mobile gripping block
(18) clamp moves and forms clamp gap (20) between wall (22).
Clamp notch (14) the clamp Jing Bi (21) of the clamp device (5) is inclination radian wall, the mobile gripping block
(18) it is to tilt radian wall accordingly that clamp, which moves wall (22), the clamp Jing Bi (21) of clamp device (5) and mobile gripping block (18)
Clamp move wall (22) between formed radian groove clamp gap (20).
The crimping of the clamp Jing Bi (21) of the clamp device (5) sets up the arc surface (24) for being set to Xiang Qibi sunken inside separately.
Described turn handle (19) are that torsion measures handle, and the handle (19) that turns includes terminal pad (26), spiral coil
Spring (7), outer cover (27), terminal pad (26) include disc (26a) and cylinder (26b), and spiral coil spring (7) is located at cylinder
In body (26b), on the inside of the peripheral wall of outer cover (27) close to the outer sheath of cylinder (26b) outside cylinder (26b), and will
Spiral coil spring (7) covers on the inside, and the center-side (7a) of spiral coil spring (7) is fixedly connected with terminal pad (26), spiral coil spring
(7) terminal (7b) is fixedly connected with outer cover (27)；Periphery setting graduation mark (25) of the outer cover (27) and its corresponding torsion
0 label is fixedly installed in reading, the avris of terminal pad (26) disc (26a).
The cross section of threaded rod (17) outer end be positive 4 while shape or it is positive 6 while shape, it is described to turn handle (19) terminal pad
(26) the outside setting lumenal cross-section of disc (26a) be corresponding positive 4 while shape or it is positive 6 while shape sleeve (26c).
The artificial prior art means with adhesive tape bundling operation compared to described in background technique, due to the utility model power supply
It includes push-pull effort tester that line, which pushes and pulls torque test device, and the outer side pole of push-pull effort tester is fixedly connected with torsiometer, torsiometer
It is fixedly connected with the clamp device for being provided with traditional thread binding clamp mechanism；The test for bearing to push and pull torsion can be made to electric equipment products power supply line respectively.
It uses in the utility model from the clamp device clamping power supply line of wound and replaces manually being bundled with adhesive tape；The very quick side of clamp operation
Just, the consistency and test result accuracy and test operation efficiency of test process condition are greatly improved.The utility model is excellent
It is that can show that the torsion metering handle for turning torsion can be directed to different product power supply line in test that choosing, which turns handle,
(1), within the set range by its clamping force control.Correlated condition is tested convenient for control, forms empirical data record.
Detailed description of the invention
Fig. 1 is the utility model power supply line device for testing push-pull force stereoscopic schematic diagram；
Fig. 2 is the utility model power supply line device for testing push-pull force working state schematic representation；
Fig. 3 is the utility model torsiometer and its component parts stereoscopic schematic diagram；
Fig. 4 the utility model clamp device stereoscopic schematic diagram；
Fig. 5 is clamp device ontology stereoscopic schematic diagram；
Fig. 6 is the mobile gripping block stereoscopic schematic diagram of clamp device；
Fig. 7 turns handle and its component parts stereoscopic schematic diagram for clamp device.
Specific embodiment
Below to illustrate specific embodiment of the present utility model shown in Fig. 1 to Fig. 7.
A kind of push-and-pull of power supply line 1 torque test device, as shown in Figure 1, including push-pull effort tester 2, push-pull effort tester 2
With outer side pole 3, the outer side pole 3 of push-pull effort tester 2 is fixedly connected with torsiometer 4, and torsiometer 4 is fixedly connected for clamping power supply
The clamp device 5 of line 1；Clamp device 5 is provided with the traditional thread binding clamp mechanism of clamping power supply line 1 to be measured.There is many enterprises' manufacture in the country at present
This push-pull effort tester 2 with outer side pole 3, so can directly purchase at home.
As shown in figure 3, torsiometer 4 includes chassis 6, spiral coil spring 7, upper cover 8, chassis 6 is provided with flange collar 9 above；Spiral shell
Volution spring 7 is shelved in the flange collar 9 above chassis 6, and 9 outside mask of flange collar on the inside of the peripheral wall of upper cover 8 above chassis 6 exists
Chassis 6 covers on the inside above and by spiral coil spring 7, and the center-side 7a of spiral coil spring 7 is fixedly connected with chassis 6, spiral coil bullet
The terminal 7b of spring 7 is fixedly connected with upper cover 8；A circle sliding slot 10 is offered on the outside of the flange collar 9 on chassis 6, the peripheral wall of upper cover 8 is in sliding slot 10
Corresponding height opens up 2 along its circumference with upper bolt aperture 11, be screwed into screw relatively rotate upper cover 8 and chassis 6 can only and cannot
Relative movement up and down；And angle is relatively rotated according to upper cover 8 and chassis 6, torsion reading mechanism is set.Torsion reading mechanism includes:
0 label is fixedly installed in the periphery setting graduation mark 25 of upper cover 8 and its corresponding torsion reading, the avris on chassis 6.Torsiometer 4
Upper cover 8 clamping ring 13 protruding upward is set above, clamping ring 13 offers screw hole 11, is screwed into for by itself and push-pull effort
Count the finger screw that outer side pole 3 is fixedly connected；Connecting rod 12 is arranged between torsiometer 4 and clamp device 5 to be fixedly connected.Torsiometer 4
The downwardly projecting clamping ring 13 of 6 following settings of chassis, clamping ring 13 offers screw hole 11, is screwed into for by itself and connecting rod
The 12 finger screws being fixedly connected.Upper cover 8 and graduation mark 25 corresponding with 0 label after 6 relative torsion of chassis and its corresponding
Reading i.e. at this time torsion reading.
Clamp device 5 is as shown in figure 4, the traditional thread binding clamp mechanism of clamp device 5 is thusly-formed: clamp device 5 includes ontology (5a), this
Body (5a) is as shown in Figure 5；Clamp notch 14 is opened up on ontology (5a), the wherein one side wall of clamp notch 14 is the quiet wall 21 of clamp,
Mobile gripping block 18 is set in clamp notch 14；Another side wall of clamp notch 14 opens up tapped through hole 16, is threaded into bar 17,
The inner end of threaded rod 17 is fixedly connected with mobile gripping block 18；Gripping block 18 is moved as shown in fig. 6, moving the outside of gripping block 18
Wall 22 is moved for corresponding clamp；The outer end connection of threaded rod 17 turns handle 19, the quiet wall 21 of the clamp of clamp notch 14 and movement
The clamp of gripping block 18, which moves, forms clamp gap 20 between wall 22.The quiet wall 21 of 14 clamp of clamp notch of clamp device 5 is inclination arc
Wall is spent, it is corresponding inclination radian wall that the clamp of mobile gripping block 18, which moves wall 22, and the quiet wall 21 of the clamp of clamp device 5 is clamped with mobile
The clamp of block 18 moves the clamp gap 20 that radian groove is formed between wall 22.The crimping of the quiet wall 21 of the clamp of clamp device 5 sets up separately
It is set to the arc surface 24 of Xiang Qibi sunken inside.As shown in figure 5, opening up threaded hole 28 on 5 ontology of clamp device (5a), will connect
12 lower end of bar is screwed into the threaded hole 28.
Turning handle 19 is that torsion measures handle.As shown in fig. 7, turning handle 19 includes terminal pad 26, spiral coil spring
7, outer cover 27, terminal pad 26 include disc 26a and cylinder 26b, and spiral coil spring 7 is located in cylinder 26b, outer cover 27
Peripheral wall on the inside of close to the outer sheath of cylinder 26b cover on the inside, spiral outside the cylinder 26b, and by spiral coil spring 7
The center-side 7a of coil spring 7 is fixedly connected with terminal pad 26, and the terminal 7b of spiral coil spring 7 is fixedly connected with outer cover 27；Outer cover 27
Graduation mark 25 is arranged in periphery and its 0 label is fixedly installed in corresponding torsion reading, the avris of 26 disc 26a of terminal pad.This
Sample when turning handle 19, can show and turn torsion；It, will to which different product power supply line 1 can be directed in test
Its clamping force control is within the set range.Correlated condition is tested convenient for control, forms empirical data record.
As shown in figure 4,17 outer end of threaded rod of clamp device 5 is flexibly connected with turning to can be used between handle 19, threaded rod
The cross section of 17 outer ends be positive 4 while shape or it is positive 6 while shape, the connecting pin setting lumenal cross-section for turning handle 19 is corresponding positive 4
While shape or it is positive 6 while shape sleeve 26c.I.e. in the outside of 26 disc 26a of terminal pad, setting lumenal cross-section is corresponding positive 4 side shape
Or positive 6 side shape sleeve 26c.Handle 19 is turned in this way, can remove at any time, is loaded onto exactly when needing.
When being tested using such as above test device, as shown in Fig. 2, the power supply line 1 of product 23 to be measured is closely drawn
One section of end is put into clamp gap 20, and power supply line 1 to be measured is put into one section of conduct clamp segment 1a in clamp gap 20, electricity to be measured
1 exit of source line to one section between clamp segment 1a is used as test viewing section 1b, by electric equipment products safety test request, power supply line
1 viewing section 1b length takes 20 ± 1mm more appropriate.Turning threaded rod 17 makes mobile gripping block 18 by the power supply line of product 23 to be measured
1 clamp segment 1a is clamped；Hand-held push-pull effort tester 2 firmly pushes power supply line 1 to clamp by sets requirement to 23 direction of product to be measured
Section 1a, while seeing the thrust reading that push-pull effort tester 2 is shown, until thrust reading reaches setting numerical value, observation or measurement power supply
1 viewing section 1b length of line, to judge or calculate to fall into length in shell；Above procedure can be repeated several times.Alternatively, hand-held push away
Tensile tester 2 firmly pulls 1 clamp segment 1a of power supply line to leaving 23 direction of product to be measured by sets requirement, while seeing push-pull effort
The pulling force reading that tester 2 is shown, until thrust reading reaches setting numerical value, whether observation power supply line 1 is disconnected, or observation,
1 viewing section 1b length of power supply line is measured, to judge or calculate 1 length of power supply line pulled out in shell；Above procedure can weigh
It is multiple multiple.Alternatively, hand-held push-pull effort tester 2 is exerted oneself 1 clamp segment 1a of twister power line by sets requirement, while seeing torsiometer 4
The torsion of display is read, until torsion reading reaches setting numerical value, observes power supply line 1, observes the impaired journey after viewing section 1b is turned round
Degree, if twisted off and be disconnected；Above procedure can be repeated several times.
The utility model test operation is very efficient and convenient, and the consistency and test for greatly improving test process condition are tied
Fruit accuracy and test operation efficiency.
Claims (9)
1. a kind of power supply line (1) pushes and pulls torque test device, including push-pull effort tester (2), push-pull effort tester (2) has outer
Side pole (3), which is characterized in that the outer side pole (3) of the push-pull effort tester (2) is fixedly connected with torsiometer (4), the torsiometer
(4) it is fixedly connected with the clamp device (5) for clamping power supply line (1)；The clamp device (5) is provided with clamping power supply line to be measured (1)
Traditional thread binding clamp mechanism.
2. power supply line (1) as described in claim 1 pushes and pulls torque test device, which is characterized in that the torsiometer (4) includes
Chassis (6), spiral coil spring (7), upper cover (8), the chassis (6) are provided with flange collar (9) above；Spiral coil spring (7) is shelved
Flange collar (9) outside mask in the flange collar (9) of chassis (6) above, on the inside of the peripheral wall of the upper cover (8) close to chassis (6) above
The inside is covered on above and by spiral coil spring (7) in chassis (6), and the center-side (7a) of spiral coil spring (7) is fixedly connected with chassis
(6), the terminal (7b) of spiral coil spring (7) is fixedly connected with upper cover (8)；A circle is offered on the outside of the flange collar (9) of the chassis (6)
The peripheral wall of sliding slot (10), the upper cover (8) opens up 2 along its circumference in sliding slot (10) corresponding height with upper bolt aperture (11), twists
Entering screw relatively rotate upper cover (8) can only with chassis (6) and cannot relatively move up and down；And according to upper cover (8) and chassis (6)
It relatively rotates angle and torsion reading mechanism is set.
3. power supply line (1) as claimed in claim 2 pushes and pulls torque test device, which is characterized in that the torsion reading mechanism
It include: that periphery setting graduation mark (25) of the upper cover (8) and its corresponding torsion reading, the avris of chassis (6) are fixedly installed 0
Position label.
4. power supply line (1) as claimed in claim 2 pushes and pulls torque test device, which is characterized in that the torsiometer (4) it is upper
Cover (8) be arranged above clamping ring protruding upward (13), clamping ring (13) offers screw hole (11), be screwed into for by its with push away
The finger screw that the outer side pole (3) of tensiometer is fixedly connected；Connecting rod (12) are set between the torsiometer (4) and clamp device (5)
It is fixedly connected, the downwardly projecting clamping ring (13) of chassis (6) following settings of the torsiometer (4), clamping ring (13) offers
Screw hole (11) is screwed into the finger screw for it to be fixedly connected with the connecting rod (12).
5. power supply line (1) as described in claim 1 pushes and pulls torque test device, which is characterized in that the line of the clamp device (5)
Clamping mechanism is thusly-formed: the clamp device (5) includes ontology (5a), is opened up on ontology (5a) clamp notch (14), and clamp lacks
The wherein one side wall of mouth (14) is clamp Jing Bi (21), and mobile gripping block (18) are arranged in clamp notch (14)；Clamp notch
(14) another side wall opens up tapped through hole (16), is threaded into bar (17), and the inner end of threaded rod (17) is fixedly connected with the shifting
Dynamic gripping block (18), the outside of mobile gripping block (18) are that corresponding clamp moves wall (22)；The outer end connection of threaded rod (17) is twisted
Dynamic handle (19) are formed between the clamp Jing Bi (21) of clamp notch (14) and the clamp dynamic wall (22) of mobile gripping block (18)
Clamp gap (20).
6. power supply line (1) as claimed in claim 5 pushes and pulls torque test device, which is characterized in that the folder of the clamp device (5)
Line notch (14) clamp Jing Bi (21) is inclination radian wall, and it is to incline accordingly that the clamp of the mobile gripping block (18), which moves wall (22),
It is recessed to form radian between the clamp Jing Bi (21) of clamp device (5) and the clamp dynamic wall (22) of mobile gripping block (18) for oblique radian wall
The clamp gap (20) of slot.
7. power supply line (1) as claimed in claim 5 pushes and pulls torque test device, which is characterized in that the folder of the clamp device (5)
The crimping of line Jing Bi (21) sets up the arc surface (24) for being set to Xiang Qibi sunken inside separately.
8. power supply line (1) as claimed in claim 5 pushes and pulls torque test device, which is characterized in that described to turn handle (19)
Handle is measured for torsion, the handle (19) that turns includes terminal pad (26), spiral coil spring (7), outer cover (27), terminal pad
It (26) include disc (26a) and cylinder (26b), spiral coil spring (7) is located in cylinder (26b), the week of outer cover (27)
On the inside of wall close to the outer sheath of cylinder (26b) outside cylinder (26b), and spiral coil spring (7) is covered on into the inside, spiral shell
The center-side (7a) of volution spring (7) is fixedly connected terminal pad (26), and the terminal (7b) of spiral coil spring (7) is fixedly connected with outer cover
(27)；Periphery setting graduation mark (25) of the outer cover (27) and its corresponding torsion reading, terminal pad (26) disc (26a)
Avris be fixedly installed 0 label.
9. power supply line (1) as claimed in claim 5 pushes and pulls torque test device, which is characterized in that the threaded rod (17) is outside
The cross section at end be positive 4 while shape or it is positive 6 while shape, it is described turn handle (19) terminal pad (26) disc (26a) outside setting
Lumenal cross-section be corresponding positive 4 while shape or it is positive 6 while shape sleeve (26c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822095979.1U CN209470970U (en) | 2018-12-13 | 2018-12-13 | A kind of power supply line push-and-pull torque test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822095979.1U CN209470970U (en) | 2018-12-13 | 2018-12-13 | A kind of power supply line push-and-pull torque test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209470970U true CN209470970U (en) | 2019-10-08 |
Family
ID=68090443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822095979.1U Expired - Fee Related CN209470970U (en) | 2018-12-13 | 2018-12-13 | A kind of power supply line push-and-pull torque test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209470970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443924A (en) * | 2018-12-13 | 2019-03-08 | 宁波赛宝信息产业技术研究院有限公司 | A kind of power supply line push-and-pull torque test device and method |
-
2018
- 2018-12-13 CN CN201822095979.1U patent/CN209470970U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443924A (en) * | 2018-12-13 | 2019-03-08 | 宁波赛宝信息产业技术研究院有限公司 | A kind of power supply line push-and-pull torque test device and method |
| CN109443924B (en) * | 2018-12-13 | 2024-04-16 | 宁波赛宝信息产业技术研究院有限公司 | Power line push-pull torsion testing device and method |
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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: 20191008 Termination date: 20211213 |