CN213749379U - Automatic cable pulling force detection device of speed governing - Google Patents
Automatic cable pulling force detection device of speed governing Download PDFInfo
- Publication number
- CN213749379U CN213749379U CN202022999161.XU CN202022999161U CN213749379U CN 213749379 U CN213749379 U CN 213749379U CN 202022999161 U CN202022999161 U CN 202022999161U CN 213749379 U CN213749379 U CN 213749379U
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- Prior art keywords
- cable
- side wall
- fixed
- clamping plate
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000005192 partition Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000009864 tensile test Methods 0.000 abstract description 9
- 238000012360 testing method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 210000002615 epidermis Anatomy 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model belongs to the technical field of cable pulling force experiment machines, in particular to a cable pulling force detection device with automatic speed regulation, which aims at the problem of poor fixing effect on two ends of a cable, and provides a proposal that the cable pulling force detection device comprises a fixed frame, a baffle is fixed between the side walls at two sides of the fixed frame, two symmetrically arranged moving rods are penetrated through the side wall at the top end of the baffle in a sliding manner, a side wall at one side of the fixed frame is rotatably connected with a rotating rod, and one end of the rotating rod penetrates through the side wall at one side of the fixed frame and extends to the outside of the fixed frame to be fixed with a knob; the utility model discloses in can simultaneous control clamp splice and first splint carry out the bilayer to the cable through rotating the knob and press from both sides tightly, increased the cable when fixed with the frictional force of device, make the tip of cable be difficult to become flexible drop, and be difficult to take place the cracked phenomenon of epidermis damage, great improvement the fastness of cable when carrying out the tensile test, make the cable atress more even when detecting, the testing result is more accurate.
Description
Technical Field
The utility model relates to a cable tensile test machine technical field especially relates to an automatic cable tensile testing device of speed governing.
Background
The cable tensile testing machine is used for measuring the breaking strength and the breaking elongation of various textiles, non-woven fabrics, geotechnical materials, glass fibers and other products.
The existing cable tension detection device generally fixes one end of a cable when performing garbage detection on the cable, and then fixes the other end and a mechanical assembly, and finally performs tension test on the cable through a variable speed motor.
Therefore, a cable tension detection device with automatic speed regulation is needed to solve the problem of poor fixing effect on two ends of a cable.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic cable pulling force detection device of speed governing has solved the relatively poor problem of fixed effect to the cable both ends.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic speed-regulating cable tension detection device comprises a fixed frame, wherein a partition plate is fixed between two side walls of the fixed frame, two symmetrically-arranged moving rods are slidably penetrated through the top side wall of the partition plate, one side wall of the fixed frame is rotatably connected with a rotating rod, one end of the rotating rod penetrates through one side wall of the fixed frame and extends to the outside of the fixed frame to be fixed with a knob, two first thread sleeves are sleeved on the outer side wall of the rotating rod, the bottom end of the moving rod is fixed with the top side wall of the first thread sleeves, the top end of the moving rod is slidably connected with the top side wall of the fixed frame, one side wall of the two moving rods, which are close to each other, is fixedly provided with a clamping block, a worm wheel is sleeved on the outer side wall of the rotating rod in a tight fit manner, a rotating shaft is rotatably connected with the bottom side wall of the fixed frame, the top of axis of rotation is fixed with the threaded rod, the lateral wall of threaded rod has cup jointed the second thread bush, the lateral wall of second thread bush is fixed with first splint, the both sides lateral wall of first splint with the both sides lateral wall sliding connection of mount, the bottom inside wall of mount be fixed with first splint matched with second splint.
Preferably, two external threads are formed in the outer side wall of the rotating rod, the thread directions of the two external threads are opposite, and internal threads matched with the two external threads are formed in the first thread sleeve.
Preferably, the first clamping plate and the second clamping plate are arranged behind the clamping block, and the height of the first clamping plate and the height of the second clamping plate are lower than that of the clamping block.
Preferably, two through grooves are formed in the side wall of the top end of the partition plate, and the side walls on the two sides of the moving rod are in sliding connection with the side walls on the two sides of the through grooves.
Preferably, two the lateral wall setting of one side that the clamp splice is adjacent is the cambered surface, first splint with the contact surface setting of second splint is the cambered surface.
Preferably, the clamping block is vertically arranged between the first clamping plate and the second clamping plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in drive the clamp splice through rotating the knob and press from both sides the tip of cable tightly, it pushes down the cable to drive first splint downstream simultaneously again, it is tight to form the dislocation clamp, the contact surface of cable when fixed and device has been increased, can have bigger frictional force when carrying out the tensile test, the tip that makes the cable is difficult to become flexible drops, and be difficult to take place the cracked phenomenon of epidermis damage, great improvement the fastness of cable when carrying out the tensile test, make the cable atress more even when detecting, the testing result is more accurate.
2. The utility model discloses in can simultaneous control clamp splice and first splint carry out the bilayer to the cable through rotating the knob and press from both sides tightly, make the cable easy operation when carrying out the pulling force detection swift, and stability is higher, has reduced the use of instrument, has improved work efficiency, has better practicality.
Drawings
Fig. 1 is a schematic diagram of a main sectional structure of an automatic speed-adjusting cable tension detecting device provided by the present invention;
fig. 2 is a schematic diagram of a back-cut structure of the automatic speed-adjusting cable tension detecting device provided by the present invention;
fig. 3 is the utility model provides an automatic cable pulling force detection device's of speed governing structural state schematic diagram.
In the figure: 1. a fixed mount; 2. a partition plate; 3. a travel bar; 4. rotating the rod; 5. a knob; 6. a first threaded sleeve; 7. a clamping block; 8. a worm gear; 9. a rotating shaft; 10. a worm; 11. a threaded rod; 12. a second threaded sleeve; 13. a first splint; 14. a second splint.
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.
Referring to fig. 1-3, an automatic speed-adjusting cable tension detection device comprises a fixed frame 1, a partition plate 2 is fixed between two side walls of the fixed frame 1, two symmetrically arranged moving rods 3 are slidably penetrated through the top side wall of the partition plate 2, one side wall of the fixed frame 1 is rotatably connected with a rotating rod 4, one end of the rotating rod 4 extends to the outside of the fixed frame 1 through one side wall of the fixed frame 1 and is fixed with a knob 5, two first thread sleeves 6 are sleeved on the outer side wall of the rotating rod 4, the bottom end of the moving rod 3 is fixed with the top side wall of the first thread sleeve 6, the top end of the moving rod 3 is slidably connected with the top side wall of the fixed frame 1, clamping blocks 7 are fixed on the side walls of two moving rods 3 close to each other, a worm wheel 8 is sleeved on the outer side wall of the rotating rod 4 in a tight fit manner, a rotating shaft 9 is rotatably connected with the bottom side wall of the fixed frame 1, a worm 10 matched with the worm wheel 8 is sleeved on the outer side wall of the rotating shaft 9 in a tight fit manner, a threaded rod 11 is fixed at the top end of the rotating shaft 9, a second threaded sleeve 12 is sleeved on the outer side wall of the threaded rod 11, a first clamping plate 13 is fixed on the outer side wall of the second threaded sleeve 12, the side walls on two sides of the first clamping plate 13 are in sliding connection with the side walls on two sides of the fixed frame 1, and a second clamping plate 14 matched with the first clamping plate 13 is fixed on the inner side wall at the bottom end of the fixed frame 1; drive clamp splice 7 through rotating knob 5 and press from both sides tightly the tip of cable, it pushes down the cable to drive first splint 13 downstream simultaneously, it is tight to form the dislocation clamp, the contact surface of cable when fixed has been increased, and can have bigger frictional force when carrying out the tensile test, the tip that makes the cable is difficult to become flexible drops, and be difficult to take place the cracked phenomenon of epidermis damage, great improvement the fastness of cable when carrying out the tensile test, make the cable atress more even when detecting, the testing result is more accurate.
Two external screw threads have been seted up to the lateral wall of dwang 4, and the screw thread opposite direction of two external screw threads, the inside of two first thread bushings 6 seted up with two external screw thread matched with internal threads, first splint 13 and second splint 14 set up in the rear of clamp splice 7, first splint 13 and second splint 14 highly be less than the height of clamp splice 7.
The side wall of the top end of the partition board 2 is provided with two through grooves, the side walls of two sides of the moving rod 3 are in sliding connection with the side walls of two sides of the through grooves, the side wall of one side adjacent to the two clamping blocks 7 is provided with a cambered surface, the contact surface of the first clamping plate 13 and the second clamping plate 14 is provided with a cambered surface, and the clamping blocks 7 are vertically arranged between the first clamping plate 13 and the second clamping plate 14; can control clamp splice 7 and first splint 13 simultaneously through rotating knob 5 and carry out double-deck clamp tightly to the cable, make the cable easy operation swift when carrying out the pulling force detection, and stability is higher, has reduced the use of instrument, has increaseed work efficiency, has better practicality.
The working principle is as follows: when the cable is required to be subjected to a garbage test, the end part of the cable is placed in the fixing frame 1 and is arranged between the clamping block 7 and the first clamping plate 13 as well as the second clamping plate 14, then the knob 5 is rotated, the rotating rod 4 is driven to rotate when the knob 5 is rotated, the rotating rod 4 is in threaded transmission with the first threaded sleeves 6 when being rotated, the two first threaded sleeves 6 are driven to mutually approach, the two clamping blocks 7 are driven to clamp and preliminarily fix the cable when the two first threaded sleeves 6 approach each other, the worm wheel 8 and the worm 10 are driven to be in meshed transmission when the rotating rod 4 is rotated, so that the rotating shaft 9 is driven to rotate, the threaded rod 11 is driven to rotate when the rotating shaft 9 is rotated, the threaded rod 11 is in threaded transmission with the second threaded sleeve 12 when being rotated, so that the second threaded sleeve 12 is driven to move downwards, and the first clamping plate 13 is driven to move downwards when the second threaded sleeve 12 moves downwards, drive the cable and move down and be closed with second splint 14 when first splint 13 moves down, drive the cable and carry out the dislocation clamp tightly when first splint 13 closes with second splint 14, further fix the cable, increase the device to the centre gripping dynamics of cable tip, start pull detection device at last and carry out the tensile test to the cable.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The cable tension detection device with the automatic speed regulation function comprises a fixing frame (1) and is characterized in that a partition plate (2) is fixed between two side walls of the fixing frame (1), the top side wall of the partition plate (2) penetrates through two symmetrically arranged moving rods (3) in a sliding mode, one side wall of the fixing frame (1) is connected with a rotating rod (4) in a rotating mode, one end of the rotating rod (4) penetrates through one side wall of the fixing frame (1) and extends to the outside of the fixing frame (1) to be fixed with a knob (5), the outer side wall of the rotating rod (4) is sleeved with two first threaded sleeves (6), the bottom end of the moving rod (3) is fixed with the top side wall of each first threaded sleeve (6), the top end of the moving rod (3) is connected with the top side wall of the fixing frame (1) in a sliding mode, two side walls, close to each other, of the moving rods (3) are fixed with clamping blocks (7), worm wheel (8) have been cup jointed in the lateral wall close-fitting of dwang (4), the bottom lateral wall of mount (1) rotates and is connected with axis of rotation (9), the lateral wall close-fitting of axis of rotation (9) cup joint with worm wheel (8) matched with worm (10), the top of axis of rotation (9) is fixed with threaded rod (11), second thread bush (12) have been cup jointed to the lateral wall of threaded rod (11), the lateral wall of second thread bush (12) is fixed with first splint (13), the both sides lateral wall of first splint (13) with the both sides lateral wall sliding connection of mount (1), the bottom inside wall of mount (1) be fixed with first splint (13) matched with second splint (14).
2. The automatic speed-regulating cable tension detection device according to claim 1, wherein two external threads are formed on an outer side wall of the rotating rod (4), the thread directions of the two external threads are opposite, and internal threads matched with the two external threads are formed inside the two first thread sleeves (6).
3. An automatic speed regulating cable pulling force detecting device according to claim 1, characterized in that the first clamping plate (13) and the second clamping plate (14) are arranged behind the clamping block (7), and the height of the first clamping plate (13) and the height of the second clamping plate (14) are lower than the height of the clamping block (7).
4. The automatic speed regulation cable tension detection device according to claim 1, wherein two through grooves are formed in the side wall of the top end of the partition plate (2), and the side walls on two sides of the moving rod (3) are slidably connected with the side walls on two sides of the through grooves.
5. The automatic speed regulation cable tension detection device according to claim 1, wherein the side wall of one side adjacent to the two clamping blocks (7) is provided with an arc surface, and the contact surface of the first clamping plate (13) and the second clamping plate (14) is provided with an arc surface.
6. An automatic speed regulating cable tension detecting device according to claim 1, characterized in that the clamping block (7) is vertically arranged between the first clamping plate (13) and the second clamping plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022999161.XU CN213749379U (en) | 2020-12-15 | 2020-12-15 | Automatic cable pulling force detection device of speed governing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022999161.XU CN213749379U (en) | 2020-12-15 | 2020-12-15 | Automatic cable pulling force detection device of speed governing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213749379U true CN213749379U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022999161.XU Expired - Fee Related CN213749379U (en) | 2020-12-15 | 2020-12-15 | Automatic cable pulling force detection device of speed governing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213749379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970484A (en) * | 2021-10-27 | 2022-01-25 | 国网山东省电力公司莱阳市供电公司 | Tension test method and device for power transmission line |
-
2020
- 2020-12-15 CN CN202022999161.XU patent/CN213749379U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970484A (en) * | 2021-10-27 | 2022-01-25 | 国网山东省电力公司莱阳市供电公司 | Tension test method and device for power transmission line |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |