CN213933532U - Environment-friendly fireproof cable aging testing device - Google Patents
Environment-friendly fireproof cable aging testing device Download PDFInfo
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- CN213933532U CN213933532U CN202023221786.XU CN202023221786U CN213933532U CN 213933532 U CN213933532 U CN 213933532U CN 202023221786 U CN202023221786 U CN 202023221786U CN 213933532 U CN213933532 U CN 213933532U
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Abstract
The utility model provides an environment-friendly fireproof cable aging test device, which comprises a test box, a sliding adjusting rod and a driving device, corresponding threading holes are arranged at two sides of the test box, clamping devices are arranged at the threading holes at the two sides, the clamping device is rotationally connected with the inside of the test box through an elastic piece, the driving device is fixed on the side edge of the test box, the driving device is used for driving the clamping device to rotate, one end of the sliding adjusting rod is connected with the driving device in a sliding way, the free end of the sliding adjusting rod is connected with the clamping device, an adjusting ring positioned between the clamping device and the inner wall of the test box is fixed in the test box, the sliding adjusting rod and the adjusting ring are matched with each other to enable the clamping device to reciprocate in the test box, and a multi-head flame gun is arranged at the bottom of the test box. The utility model discloses can realize that the cable evenly burns and is heated, improve cable aging testing's accuracy.
Description
Technical Field
The utility model relates to a cable test technical field, in particular to environment-friendly fireproof cable aging testing device.
Background
The fireproof cable is characterized in that in a fire accident, the fireproof cable can insist on normal operation for a certain time under the condition of external flame combustion, the integrity of a cable circuit is kept, and normal operation of circuit equipment is kept.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an environment-friendly fireproof cable aging testing device can realize that the cable evenly burns and is heated, improves cable aging testing's accuracy.
The technical scheme of the utility model is realized like this:
the utility model provides an environment-friendly fireproof cable aging testing device, includes test box, slide adjusting rod and drive arrangement, the both sides of test box are equipped with corresponding through wires hole, both sides through wires hole department is equipped with clamping device, clamping device pass through the elastic component rotate connect in the inside of test box, drive arrangement is fixed in the side of test box, drive arrangement is used for the drive clamping device rotates, slide adjusting rod's one end with drive arrangement sliding connection, slide adjusting rod's free end with clamping device connects, the test box internal fixation has and is located clamping device with adjustable ring between the test box inner wall, slide adjusting rod with the adjustable ring mutually supports and makes clamping device is in make reciprocating motion in the test box, the bottom of test box is equipped with the bull flame gun.
Preferably, the driving device comprises a motor, a first gear and a second gear, an output shaft of the motor is connected with the first gear, the first gear is meshed with the second gear, the sliding adjusting rod is connected with the second gear in a sliding manner, and the second gear is connected with the test box in a rotating manner.
Preferably, clamping device is including solid fixed ring, quiet chuck and moving the chuck, quiet chuck is fixed in gu fixed ring's inboard, move the chuck pass through adjusting screw with gu fixed ring connects, move the chuck with quiet chuck corresponds each other, the free end of slide adjusting rod with gu fixed ring connects, gu fixed ring passes through the elastic component with the test box rotates and connects.
Preferably, the sliding adjusting rod comprises a cross rod and a vertical rod, the vertical rod is connected to the cross rod, two ends of the cross rod are respectively connected with the driving device and the clamping device, and the vertical rod is matched with the adjusting ring.
Preferably, the elastic part comprises a rotating ring and a spring, the rotating ring is rotatably connected with the test box, and two ends of the spring are respectively connected with the rotating ring and the clamping device.
Preferably, the elastic element further comprises a support rod, one end of the support rod is connected with the rotating ring, and the free end of the support rod is connected with the clamping device in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of environment-friendly fireproof cable aging testing device, it rotates to drive the slide adjusting lever through drive arrangement, and then realize the rotation of cable, make the periphery of cable evenly be fired by bull flame gun, realize the thermally equivalent of cable, and the slide adjusting lever is in the contact of the irregular face of pivoted in-process and adjustable ring, make the cable make reciprocating motion in the test box when the pivoted, further make the cable evenly be fired and the degree of being heated, improve cable aging testing's accuracy.
Drawings
FIG. 1 is a schematic cross-sectional view of an environmental protection type fireproof cable aging test device of the present invention;
FIG. 2 is the utility model discloses an environment-friendly fireproof cable aging testing device's schematic structure diagram
FIG. 3 is an enlarged schematic view of a portion A of FIG. 1;
fig. 4 is a schematic front view of the clamping device of the present invention;
FIG. 5 is a schematic view of the adjusting ring of the present invention;
in the figure, 1 test box, 2 sliding adjusting rod, 3 cross rod, 4 vertical rod, 5 driving device, 6 motor, 7 first gear, 8 second gear, 9 threading hole, 10 clamping device, 11 fixed ring, 12 static chuck, 13 movable chuck, 14 adjusting screw, 15 elastic piece, 16 rotating ring, 17 spring, 18 adjusting ring, 19 supporting rod, 20 multi-head flame gun, 21 cable, 22 box cover.
Detailed Description
In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 5, the utility model provides an environment-friendly fireproof cable aging testing device, which comprises a testing box 1, a sliding adjusting rod 2 and a driving device 5, wherein a box cover 22 is covered above the testing box 1, so as to adjust a clamping device 10 to clamp a cable 21, an observation window (not marked) can be arranged on the front end surface of the testing box 1, corresponding threading holes 9 are arranged on two sides of the testing box 1, so that the cable 21 passes through two ends of the testing box 1, so as to conveniently connect the two ends of the cable 21 to measure the electric conductivity in different time, a clamping device 10 is arranged at the threading holes 9 on two sides, so as to play a role of clamping and fixing the cable 21, the clamping device 10 is rotatably connected to the inside of the testing box 1 through an elastic member 15, so that the clamping device 10 drives the cable 21 to reciprocate in the testing box 1, the driving device 5 is fixed on the side edge of the testing box 1, the driving device 5 is used for driving the clamping device 10 to rotate, the clamping device 10 can be driven to rotate, the burning and heating of the cable 21 are uniform, one end of the sliding adjusting rod 2 is connected with the driving device 5 in a sliding manner, the free end of the sliding adjusting rod 2 is connected with the clamping device 10, an adjusting ring 18 positioned between the clamping device 10 and the inner wall of the test box 1 is fixed in the test box 1, the sliding adjusting rod 2 and the adjusting ring 18 are matched with each other to enable the clamping device 10 to reciprocate in the test box 1, the driving device 5 drives the sliding adjusting rod 2 to rotate while rotating, the rotating sliding adjusting rod 2 drives the clamping device 10 to rotate, the clamping device 10 drives the cable 21 to reciprocate in the test box 1 in the rotating process of the sliding adjusting rod 2 contacting with the adjusting ring 18, the multi-head flame gun 20 is arranged at the bottom of the test box 1, and (4) firing the heating cable 21 to realize the aging test of the cable 21.
The working principle is as follows: when the utility model is used, two ends of a cable 21 respectively and correspondingly pass through a clamping device 10 and a threading hole 9 in sequence, the cable 21 is positioned above a multi-head flame gun 20, the clamping device 10 is adjusted to clamp the cable 21, the cable 21 is fixed, the multi-head flame gun 20 is opened to flame and heat the cable 21, a driving device 5 is started to rotate the cable 21 above the multi-head flame gun 20 and uniformly burn the periphery of the cable 21, a distance is reserved between flame heads of the multi-head flame gun 20, in order to further improve the uniform heating of the cable 21, a sliding adjusting rod 2 is driven to rotate while the cable 21 is driven to rotate by the driving device 5, the rotating sliding adjusting rod 2 rotates in the process of rotating and contacting with an adjusting ring 18, the clamping device 10 is driven to drive the cable 21 to reciprocate above the multi-head flame gun 20, and the cable 21 can reciprocate while rotating, the effect of uniformly burning the cable 21 by the multi-head flame gun 20 is achieved, and the aging test efficiency of the cable 21 is improved.
Specifically, the driving device 5 comprises a motor 6, a first gear 7 and a second gear 8, an output shaft of the motor 6 is connected with the first gear 7, the first gear 7 is meshed with the second gear 8, the sliding adjusting rod 2 is connected with the second gear 8 in a sliding manner, and the second gear 8 is connected with the testing box 1 in a rotating manner. Starting the motor 6, the motor 6 drives the first gear 7 to drive the second gear 8 to rotate, the second gear 8 drives the sliding adjusting rod 2 to rotate, and the motors 6 on the two sides of the test box 1 are synchronous motors 6.
Example 2
Referring to fig. 1 to 5, the present embodiment is different from embodiment 1 in that the clamping device 10 includes a fixed ring 11, a static chuck 12, and a movable chuck 13, the static chuck 12 is fixed inside the fixed ring 11, the movable chuck 13 is connected to the fixed ring 11 through an adjusting screw 14, the movable chuck 13 corresponds to the static chuck 12, a free end of the sliding adjusting rod 2 is connected to the fixed ring 11, and the fixed ring 11 is rotatably connected to the test box 1 through the elastic member 15. The cable 21 passes through the fixed ring 11 and is positioned between the movable chuck 13 and the static chuck 12, and the movable chuck 13 is adjusted downwards through the adjusting screw 14, so that the movable chuck 13 and the static chuck 12 are matched to clamp the cable 21.
Specifically, the slide adjusting rod 2 comprises a cross rod 3 and a vertical rod 4, the vertical rod 4 is connected to the cross rod 3, two ends of the cross rod 3 are respectively connected with the driving device 5 and the clamping device 10, and the vertical rod 4 is matched with the adjusting ring 18. The cross bar 3 can drive the clamping device 10 to rotate, the vertical bar 4 can be matched with the adjusting ring 18, and the clamping device 10 can do reciprocating motion due to the irregular arrangement of the adjusting ring 18 while the vertical bar 4 slides through the adjusting ring 18.
Example 3
Referring to fig. 1 to 5, the present embodiment is different from embodiment 1 in that the elastic member 15 includes a rotating ring 16 and a spring 17, the rotating ring 16 is rotatably connected to the test box 1, and both ends of the spring 17 are respectively connected to the rotating ring 16 and the clamping device 10. The spring 17 may return the clamping device 10.
Specifically, the elastic member 15 further includes a support rod 19, one end of the support rod 19 is connected to the rotating ring 16, and a free end of the support rod 19 is slidably connected to the clamping device 10. It can play a role of supporting the fixing jig 10.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an environment-friendly fireproof cable aging testing device which characterized in that: including test box, slide adjusting rod and drive arrangement, the both sides of test box are equipped with corresponding through wires hole, both sides through wires hole department is equipped with clamping device, clamping device pass through the elastic component rotate connect in the inside of test box, drive arrangement is fixed in the side of test box, drive arrangement is used for the drive clamping device rotates, slide adjusting rod's one end with drive arrangement sliding connection, slide adjusting rod's free end with clamping device connects, the test box internal fixation has to be located clamping device with adjustable ring between the test box inner wall, slide adjusting rod with the adjustable ring mutually supports and makes clamping device is in reciprocating motion is made in the test box, the bottom of test box is equipped with the bull flame gun.
2. The environment-friendly fireproof cable aging testing device of claim 1, wherein: the driving device comprises a motor, a first gear and a second gear, an output shaft of the motor is connected with the first gear, the first gear is meshed with the second gear, the sliding adjusting rod is connected with the second gear in a sliding mode, and the second gear is connected with the test box in a rotating mode.
3. The environment-friendly fireproof cable aging testing device of claim 1, wherein: clamping device is including solid fixed ring, quiet chuck and moving the chuck, quiet chuck is fixed in gu fixed ring's inboard, move the chuck pass through adjusting screw with gu fixed ring connects, move the chuck with quiet chuck corresponds each other, the free end of slide adjusting lever with gu fixed ring connects, gu fixed ring passes through the elastic component with test box rotates and connects.
4. The environment-friendly fireproof cable aging testing device of claim 1, wherein: the sliding adjusting rod comprises a cross rod and a vertical rod, the vertical rod is connected to the cross rod, two ends of the cross rod are respectively connected with the driving device and the clamping device, and the vertical rod is matched with the adjusting ring.
5. The environment-friendly fireproof cable aging testing device of claim 1, wherein: the elastic piece comprises a rotating ring and a spring, the rotating ring is rotatably connected with the test box, and two ends of the spring are respectively connected with the rotating ring and the clamping device.
6. The environment-friendly fireproof cable aging testing device of claim 5, wherein: the elastic piece further comprises a supporting rod, one end of the supporting rod is connected with the rotating ring, and the free end of the supporting rod is connected with the clamping device in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023221786.XU CN213933532U (en) | 2020-12-28 | 2020-12-28 | Environment-friendly fireproof cable aging testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023221786.XU CN213933532U (en) | 2020-12-28 | 2020-12-28 | Environment-friendly fireproof cable aging testing device |
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| Publication Number | Publication Date |
|---|---|
| CN213933532U true CN213933532U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023221786.XU Active CN213933532U (en) | 2020-12-28 | 2020-12-28 | Environment-friendly fireproof cable aging testing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116242959A (en) * | 2023-05-12 | 2023-06-09 | 广东胜宇电缆实业有限公司 | Fireproof testing device for fireproof electric wire and cable production |
-
2020
- 2020-12-28 CN CN202023221786.XU patent/CN213933532U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116242959A (en) * | 2023-05-12 | 2023-06-09 | 广东胜宇电缆实业有限公司 | Fireproof testing device for fireproof electric wire and cable production |
| CN116242959B (en) * | 2023-05-12 | 2023-08-18 | 广东胜宇电缆实业有限公司 | Fireproof testing device for fireproof electric wire and cable production |
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