CN212301378U - Cable cold resistance test equipment - Google Patents
Cable cold resistance test equipment Download PDFInfo
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- CN212301378U CN212301378U CN202020782583.9U CN202020782583U CN212301378U CN 212301378 U CN212301378 U CN 212301378U CN 202020782583 U CN202020782583 U CN 202020782583U CN 212301378 U CN212301378 U CN 212301378U
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- fixed
- cold resistance
- screw rod
- side wall
- sliding
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- 238000012360 testing method Methods 0.000 title claims abstract description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000007689 inspection Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract 1
- 239000005457 ice water Substances 0.000 description 15
- 239000000203 mixture Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the check out test set, especially, be a cable cold resistance check out test set, comprises a box bod, a lateral wall of box body is fixed with the backup pad, the top of backup pad is fixed with the L template, the top of backup pad is rotated through the bearing and is connected with two-way lead screw, the top of two-way lead screw is run through the top of L template and is fixed with the commentaries on classics handle, the top of two-way lead screw is passed through the bearing and is rotated with the L template and be connected, the both ends lateral wall of two-way lead screw all has splint through threaded connection, a lateral wall of splint all with a lateral wall sliding connection of L template, another lateral wall of box body is fixed with the dead lever, the one end of dead lever is fixed with the barrel, the inside sliding connection of barrel has the piston, the bottom of. The utility model discloses can convenient and fast carry out cold resistance inspection to the insulating sheath of cable to can improve detection efficiency.
Description
Technical Field
The utility model relates to an inspection equipment technical field specifically is a cable cold resistance check out test set.
Background
The cable is a general name of articles such as optical cables, electric cables and the like, has a plurality of purposes, is mainly used for controlling multiple functions such as installation, connecting equipment, electric power transmission and the like, is a common and indispensable object in daily life, generally comprises a metal conductor and an insulating sheath, an insulating sheath made of rubber materials can be embrittled at a low temperature, if the insulating sheath has low cold resistance, the embrittled insulating sheath can generate cracks when being bent, and electric leakage can occur, so that the cable is quite dangerous, and therefore, the insulating sheath of the cable needs to be subjected to cold resistance inspection.
At present, when the cold resistance of an insulating sheath of a cable is tested, the insulating sheath is generally placed in a low-temperature environment for a period of time and then taken out to be bent, and whether cracks exist on the surface of the insulating sheath is observed, and the testing mode is troublesome, so that a cable cold resistance testing device is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a cable cold resistance check out test set has solved the problem of being not convenient for at present to cable insulation sheath cold resistance inspection.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a cable cold resistance inspection device comprises a box body, wherein a supporting plate is fixed on one side wall of the box body, an L-shaped plate is fixed on the top of the supporting plate, a bidirectional lead screw is rotatably connected to the top of the supporting plate through a bearing, the top end of the bidirectional lead screw penetrates through the top of the L-shaped plate and is fixed with a rotating handle, the top end of the bidirectional lead screw is rotatably connected with the L-shaped plate through a bearing, the outer side walls of the two ends of the bidirectional lead screw are respectively connected with a clamping plate through threads, one side wall of the clamping plate is slidably connected with one side wall of the L-shaped plate, a fixing rod is fixed on the other side wall of the box body, a barrel is fixed at one end of the fixing rod, a piston is slidably connected inside the barrel, a sliding rod is fixed at the bottom of the piston, the bottom end of the sliding rod penetrates through the, the disc is fixed on an output shaft of the motor, a connecting rod is rotatably connected to the front face of the disc through a pin shaft, the top end of the connecting rod is rotatably connected with the bottom end of the sliding rod through a pin shaft, an air inlet one-way valve and an air outlet one-way valve are respectively installed and communicated at the top of the barrel, and an L-shaped connecting pipe is fixed at the top end of the air outlet one-way valve.
As a preferred technical scheme of the utility model, the screw thread opposite direction at two-way lead screw both ends, two the screw hole corresponding with two-way lead screw both ends screw thread is seted up respectively at the top of splint, the both ends of two-way lead screw pass through threaded connection with the screw hole of corresponding splint respectively.
As an optimal technical scheme of the utility model, a side wall of splint all is fixed with the slider, the spout has been seted up to a side wall of L template, the equal sliding connection of slider is in the spout.
As an optimized technical scheme of the utility model, the surface cover of commentaries on classics handle is established and is fixed with the antiskid rubber sleeve.
As an optimized technical scheme of the utility model, the slide opening has been seted up to the bottom of barrel, the slide bar runs through the slide opening.
(III) advantageous effects
Compared with the prior art, the utility model provides a cable cold resistance check out test set possesses following beneficial effect:
the cold resistance test equipment for the cable can pour ice-water mixture into the box body to create a low-temperature environment, then one section of the insulating sheath is placed in the ice-water mixture, one end of the insulating sheath can be clamped and fixed by two clamping plates, the other end of the insulating sheath can be fixed at one end of the L-shaped connecting pipe through a tether, after the ice-water mixture is placed for a period of time, an inspector can bend the section of the insulating sheath immersed in the ice-water mixture, then the motor is started to make the piston do reciprocating motion in the cylinder body, so that the former insulating sheath can be inflated, if bubbles are generated in the ice-water mixture, the surface of the insulating sheath is cracked, the cold resistance of the insulating sheath is low, if no bubble is generated, no crack is shown, and the insulating sheath has higher cold resistance, so the inspection is more convenient and quicker.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;
fig. 3 is a schematic view of the top view of the splint of the present invention.
In the figure: 1. a box body; 2. a support plate; 3. an L-shaped plate; 4. a bidirectional screw rod; 5. turning a handle; 6. a splint; 7. fixing the rod; 8. a barrel; 9. a piston; 10. a slide bar; 11. mounting a plate; 12. a motor; 13. a disc; 14. a connecting rod; 15. an air inlet check valve; 16. an air outlet one-way valve; 17. an L-shaped connecting pipe; 18. a threaded hole; 19. a slider; 20. a chute; 21. and (4) a slide hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a cable cold resistance inspection device comprises a box body 1, a supporting plate 2 is fixed on one side wall of the box body 1, an L-shaped plate 3 is fixed on the top of the supporting plate 2, the top of the supporting plate 2 is rotatably connected with a bidirectional screw rod 4 through a bearing, the top end of the bidirectional screw rod 4 penetrates through the top of the L-shaped plate 3 and is fixed with a rotating handle 5, the top end of the bidirectional screw rod 4 is rotatably connected with the L-shaped plate 3 through a bearing, the outer side walls of two ends of the bidirectional screw rod 4 are respectively connected with a clamping plate 6 through threads, one side wall of the clamping plate 6 is respectively in sliding connection with one side wall of the L-shaped plate 3, a fixing rod 7 is fixed on the other side wall of the box body 1, a barrel 8 is fixed at one end of the fixing rod 7, a piston 9 is slidably connected inside the barrel 8, a sliding rod 10 is fixed at the bottom of the piston 9, the bottom, a disc 13 is fixed on an output shaft of the motor 12, a connecting rod 14 is rotatably connected to the front face of the disc 13 through a pin shaft, the top end of the connecting rod 14 is rotatably connected to the bottom end of the slide rod 10 through a pin shaft, an air inlet check valve 15 and an air outlet check valve 16 are respectively and fixedly communicated with the top of the cylinder 8, and an L-shaped connecting pipe 17 is fixed at the top end of the air outlet check valve 16.
In the embodiment, ice-water mixture can be poured into the box body 1 to create a low-temperature environment, then one section of the insulating sheath is placed in the ice-water mixture, one end of the insulating sheath can be clamped and fixed by two clamping plates 6, and can be sealed, the other end of the insulating sheath can be fixed at one end of the L-shaped connecting pipe 17 by a tether, after the ice-water mixture is placed for a period of time, an inspector can bend the section of the insulating sheath immersed in the ice-water mixture, then the motor 12 is started, so that the piston 9 can do reciprocating motion in the cylinder 8, thereby inflating the insulating sheath, if bubbles are generated in the ice-water mixture, the surface of the insulating sheath is cracked, the cold resistance of the insulating sheath is low, if no bubble is generated, no crack is shown, and the insulating sheath has higher cold resistance, so the inspection is more convenient and quicker.
Specifically, the screw directions of the two ends of the two-way screw rod 4 are opposite, the top parts of the two clamping plates 6 are respectively provided with a threaded hole 18 corresponding to the screw threads of the two ends of the two-way screw rod 4, and the two ends of the two-way screw rod 4 are respectively in threaded connection with the threaded holes 18 of the corresponding clamping plates 6.
In this embodiment, the top of the two clamping plates 6 are respectively provided with a threaded hole 18 corresponding to the threads at the two ends of the two-way screw rod 4, so as to be matched with the two-way screw rod 4.
Specifically, a sliding block 19 is fixed on one side wall of the clamping plate 6, a sliding groove 20 is formed in one side wall of the L-shaped plate 3, and the sliding block 19 is connected in the sliding groove 20 in a sliding mode.
In this embodiment, the sliding blocks 19 are fixed on one side wall of the clamping plate 6, and the sliding grooves 20 are formed on one side wall of the L-shaped plate 3, so that the clamping plate 6 can stably slide.
Specifically, the surface of the rotating handle 5 is fixedly sleeved with an anti-skid rubber sleeve.
In this embodiment, establish fixed anti-skidding rubber sleeve through changeing the surface cover of 5, can play better anti-skidding effect to be convenient for people and rotate.
Specifically, the bottom of the cylinder 8 is provided with a slide hole 21, and the slide rod 10 penetrates through the slide hole 21.
In this embodiment, the sliding hole 21 is formed in the bottom of the cylinder 8, so that the sliding rod 10 can smoothly pass through the bottom of the cylinder 8.
The utility model discloses a theory of operation and use flow: when the cold resistance of the insulating sheath of the cable is tested, ice water mixture can be poured into the box body 1 to create a low-temperature environment, then one section of the insulating sheath is placed in the ice water mixture, one end of the insulating sheath is placed between the two clamping plates 6, then the rotating handle 5 is rotated, the rotating handle 5 drives the two-way screw rod 4 to rotate, the two-way screw rod 4 can drive the two clamping plates 6 to move towards the middle, so that one end of the insulating sheath can be clamped and fixed and can be sealed, then the other end of the insulating sheath is fixed at one end of the L-shaped connecting pipe 17 through a tether, after the insulating sheath is placed in the ice water mixture for a period of time, a tester can dip the section of the insulating sheath in the ice water mixture, then the motor 12 is started, the motor 12 can drive the disc 13 to rotate, the disc 13 can drive the connecting rod 14 to move, and the connecting rod 14 can drive the sliding rod, therefore, the piston 9 can be driven to reciprocate up and down in the cylinder 8, when the piston 9 moves down, outside air can be sucked into the cylinder 8, when the piston 9 moves up, air in the cylinder 8 can be sent into the insulating sheath, so that the insulating sheath can be inflated in the past, if bubbles are generated in an ice-water mixture, cracks are generated on the surface of the insulating sheath, the cold resistance of the insulating sheath is low, and if no bubbles are generated, the cracks are not generated on the surface of the insulating sheath, and the cold resistance of the insulating sheath is high.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a cable cold resistance check out test set, includes box body (1), its characterized in that: a supporting plate (2) is fixed on one side wall of the box body (1), an L-shaped plate (3) is fixed on the top of the supporting plate (2), a bidirectional screw rod (4) is rotatably connected to the top of the supporting plate (2) through a bearing, a rotating handle (5) is fixed on the top end of the bidirectional screw rod (4) and penetrates through the top of the L-shaped plate (3), the top end of the bidirectional screw rod (4) is rotatably connected with the L-shaped plate (3) through a bearing, clamping plates (6) are respectively connected to outer side walls of two ends of the bidirectional screw rod (4) through threads, one side wall of each clamping plate (6) is respectively in sliding connection with one side wall of the L-shaped plate (3), a fixing rod (7) is fixed on the other side wall of the box body (1), a barrel body (8) is fixed at one end of each fixing rod (7), a piston (9) is slidably connected to the inside of the, the bottom of barrel (8) is passed in the bottom slip of slide bar (10), a lateral wall of box body (1) is fixed with mounting panel (11), the top of mounting panel (11) is fixed with motor (12), the output shaft of motor (12) is fixed with disc (13), the front of disc (13) is rotated through the round pin axle and is connected with connecting rod (14), the top of connecting rod (14) is rotated through the bottom of round pin axle with slide bar (10) and is connected, the intercommunication is installed respectively at the top of barrel (8) and is had air inlet check valve (15) and air outlet check valve (16), the top of air outlet check valve (16) is fixed with L type connecting pipe (17).
2. A cable cold resistance test apparatus according to claim 1, wherein: the thread directions of two ends of the two-way screw rod (4) are opposite, threaded holes (18) corresponding to the threads of the two ends of the two-way screw rod (4) are formed in the tops of the two clamping plates (6) respectively, and the two ends of the two-way screw rod (4) are connected with the threaded holes (18) of the corresponding clamping plates (6) through threads respectively.
3. A cable cold resistance test apparatus according to claim 1, wherein: a sliding block (19) is fixed on one side wall of the clamping plate (6), a sliding groove (20) is formed in one side wall of the L-shaped plate (3), and the sliding block (19) is connected in the sliding groove (20) in a sliding mode.
4. A cable cold resistance test apparatus according to claim 1, wherein: an anti-skid rubber sleeve is fixedly sleeved on the surface of the rotating handle (5).
5. A cable cold resistance test apparatus according to claim 1, wherein: the bottom of the cylinder body (8) is provided with a sliding hole (21), and the sliding rod (10) penetrates through the sliding hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020782583.9U CN212301378U (en) | 2020-05-12 | 2020-05-12 | Cable cold resistance test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020782583.9U CN212301378U (en) | 2020-05-12 | 2020-05-12 | Cable cold resistance test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212301378U true CN212301378U (en) | 2021-01-05 |
Family
ID=73965391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020782583.9U Active CN212301378U (en) | 2020-05-12 | 2020-05-12 | Cable cold resistance test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212301378U (en) |
-
2020
- 2020-05-12 CN CN202020782583.9U patent/CN212301378U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231117 Address after: 831300 No. 9 Industrial Road, South Side of Luquan Industrial and Trade Park, Tudunzi Farm, Wujiaqu City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Jinyifeng Cable Co.,Ltd. Address before: 212000 Shiqiao market town, Yaoqiao Town, Zhenjiang New District, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Yutong Cable Co.,Ltd. |