CN220204540U - Wire rope tightener - Google Patents
Wire rope tightener Download PDFInfo
- Publication number
- CN220204540U CN220204540U CN202321697030.3U CN202321697030U CN220204540U CN 220204540 U CN220204540 U CN 220204540U CN 202321697030 U CN202321697030 U CN 202321697030U CN 220204540 U CN220204540 U CN 220204540U
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- CN
- China
- Prior art keywords
- wire rope
- steel wire
- threaded sleeve
- hollow threaded
- adjusting screw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 55
- 239000010959 steel Substances 0.000 claims abstract description 55
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 235000000621 Bidens tripartita Nutrition 0.000 description 1
- 240000004082 Bidens tripartita Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000006637 fused teeth Diseases 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Abstract
A wire rope tightener, characterized in that: the wire rope tightening device comprises a wire rope locking mechanism and a wire rope threading barrel which are connected together, wherein the wire rope threading barrel comprises a hollow threaded sleeve, a wire rope threading hole is formed in the top end of the hollow threaded sleeve, one end of the hollow threaded sleeve is connected with the wire rope locking mechanism, and a wire rope tightening mechanism is installed at the other end of the hollow threaded sleeve. According to the utility model, the steel wire rope passes through the hollow threaded sleeve and is locked by the cylindrical chuck, and the device can adapt to steel wire ropes with different thicknesses by adjusting the diameters of the steel wire rope inlet holes and the steel wire rope outlet holes, and the unique structural design of the cylindrical chuck can realize the effect that the steel wire rope is pulled more and tighter.
Description
Technical Field
The utility model relates to a fastening device, in particular to a steel wire rope tightener.
Background
With the development of social technology, the use of steel wire ropes is very common in various occasions, but because the steel wire ropes are very hard, the steel wire ropes are difficult to tighten by common manpower, and in order to ensure the steel wire ropes can be tightened and the safety, a simple and practical device is needed to be used for fastening the steel wire ropes.
The Chinese patent grant publication number is CN 203497385U, and the patent of the utility model with grant publication date of 2014, 3 month and 26 days discloses a ratchet type steel wire rope binder, which is provided with an aluminum alloy pressing sleeve for fixing a steel wire rope at the head part of a fastener; the left connecting rod head and the right connecting rod head are connected into a whole by a steel rope shaft, and the rear part is connected into a whole by a first connecting pin and a second connecting pin; the right connecting rod is provided with a right ratchet wheel, the left connecting rod is provided with a connecting shaft ratchet wheel which is coaxial with the right ratchet wheel, the right ratchet wheel and the connecting shaft ratchet wheel are provided with a pawl shaft on the same side, the pawl shaft is provided with a double-tooth pawl, and the pawl shaft is connected with a torsion spring; the connecting shaft and the connecting shaft ratchet wheel are provided with bevel through holes of the ratchet wheel shaft.
The device winds the steel wire rope on the ratchet shaft by rotating the ratchet wheel so as to achieve the purpose of binding the steel wire rope. However, because the wire rope is required to be inserted into the inclined through hole and then the ratchet wheel is rotated, the winding type wire rope is only suitable for thin wire ropes, but in some occasions, because special requirements on the strength and strength of the wire rope are met, thicker wire ropes are often required, the size of the inclined through hole on the ratchet type wire rope is limited to limit the rope diameter of the wire rope, moreover, the too thick wire rope can increase the load of the ratchet wheel, the winding is not facilitated, and after the wire rope is wound, the force value attenuation of the wire rope is larger, and the reinforcement of large equipment and heavy goods is not facilitated.
Disclosure of Invention
The utility model aims to overcome the defects and the shortcomings of the prior art and provide the steel wire rope tightener which has the advantages of simple structure, convenience in use, adaptability to steel wire ropes with different thicknesses and good fastening effect.
In order to achieve the above object, the technical solution of the present utility model is: a wire rope tightener, characterized in that: the wire rope tightening device comprises a wire rope locking mechanism and a wire rope threading barrel which are connected together, wherein the wire rope threading barrel comprises a hollow threaded sleeve, a wire rope threading hole is formed in the top end of the hollow threaded sleeve, one end of the hollow threaded sleeve is connected with the wire rope locking mechanism, and a wire rope tightening mechanism is installed at the other end of the hollow threaded sleeve.
The wire rope tightening mechanism comprises a left cylindrical chuck with a narrow left and a wide right and a bolt with a through hole in the center, a plurality of notches are uniformly distributed at the wide opening of the cylindrical chuck, and the cylindrical chuck is inserted into the through hole of the bolt along the narrow opening.
Threads matched with each other are arranged on the outer wall of the bolt and the inner wall of the hollow threaded sleeve, and a plurality of anti-skid grooves are uniformly distributed on the inner wall of the cylindrical chuck.
The steel wire rope locking mechanism comprises an adjusting screw sleeve and an adjusting screw rod, wherein a steel wire rope lock catch is arranged at one end of the adjusting screw rod, the other end of the adjusting screw rod is in spiral connection with the adjusting screw sleeve, and the other end of the adjusting screw sleeve is connected with one end of the hollow threaded sleeve through a double-head screw rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the steel wire rope passes through the hollow threaded sleeve and is locked by the cylindrical chuck, and the device can adapt to steel wire ropes with different thicknesses by adjusting the diameters of the steel wire rope inlet holes and the steel wire rope outlet holes, and the unique structural design of the cylindrical chuck can realize the effect that the steel wire rope is pulled more and tighter.
2. The utility model is provided with the plurality of notches at the wide opening of the cylindrical chuck, so that enough retraction space can be provided when the cylindrical chuck is retracted, and the anti-skid grooves arranged on the inner wall of the cylindrical chuck can improve the friction force between the steel wire rope and the inner wall of the cylindrical chuck and enhance the tightening effect.
3. According to the utility model, the hollow threaded sleeve and the adjusting screw sleeve are connected through the bolts, and the adjusting screw sleeve are connected through the threads, so that the quick installation and the disassembly of equipment and the tightness adjustment are convenient.
Drawings
Fig. 1 is a schematic structural view (perspective view) of the present utility model.
Fig. 2 is a schematic diagram of the structure of the present utility model (exploded view).
Fig. 3 is a schematic view of the structure of the cartridge of the present utility model.
In the figure: the steel wire rope locking and buckling mechanism comprises a steel wire rope locking and buckling mechanism 1, a steel wire rope threading drum 2, a hollow threaded sleeve 3, a steel wire rope threading hole 4, a steel wire rope tightening mechanism 5, a cylindrical chuck 6, bolts 7, a notch 8, an anti-slip groove 9, an adjusting screw sleeve 10, an adjusting screw 11 and a double-headed screw 12.
Description of the embodiments
The utility model is described in further detail below with reference to the accompanying drawings and detailed description.
Referring to fig. 1-3, a steel wire rope tightener comprises a steel wire rope locking and buckling mechanism 1 and a steel wire rope threading barrel 2 which are connected together, wherein the steel wire rope locking and buckling mechanism 1 comprises an adjusting screw sleeve 10 and an adjusting screw 11, a steel wire rope lock catch is arranged at one end of the adjusting screw 11, the other end of the adjusting screw 11 is in spiral connection with the adjusting screw sleeve 10, and the other end of the adjusting screw sleeve 10 is connected with one end of a hollow threaded sleeve 3 through a double-head screw 12; the wire rope threading barrel 2 comprises a hollow threaded sleeve 3, a wire rope threading hole 4 is formed in the top end of the hollow threaded sleeve 3, one end of the hollow threaded sleeve 3 is connected with the wire rope locking and buckling mechanism 1, and a wire rope tightening mechanism 5 is installed at the other end of the hollow threaded sleeve 3. The wire rope tightening mechanism 5 comprises a cylindrical chuck 6 with a narrow left and a wide right and a bolt 7 with a through hole in the center, a plurality of notches 8 are uniformly distributed at the wide opening of the cylindrical chuck 6, and the cylindrical chuck 6 is inserted into the through hole of the bolt 7 along the narrow opening.
The outer wall of the bolt 7 and the inner wall of the hollow threaded sleeve 3 are provided with threads matched with each other, and a plurality of anti-skid grooves 9 are uniformly distributed on the inner wall of the cylindrical chuck 6.
When the steel wire rope locking device is installed, firstly, an adjusting screw 11 and an adjusting screw sleeve 10 are connected together through internal and external threads which are matched with each other, then a cylindrical chuck 6 is inserted into a central through hole of a bolt 7 along a narrow opening, one end of a steel wire rope penetrates through the central hole of the bolt 7 and penetrates out of a wide opening of the cylindrical chuck 6, finally, a hollow threaded sleeve 3 penetrates through a steel wire rope penetrating hole 4 on a hollow threaded sleeve 3, the other end of the steel wire rope penetrates through a steel wire rope lock catch, and the tail end of the steel wire rope is locked with a steel wire rope body through the lock catch; after the steel wire rope is connected with the device, one end opening of the hollow threaded sleeve 3 is plugged by the bolt 7, and the other end of the hollow threaded sleeve 3 is connected with the adjusting screw sleeve 10 through the double-head screw rod 12. After the installation is finished, the position of the adjusting screw sleeve 10 can be controlled by rotating the adjusting screw 11, and when the adjusting screw sleeve 10 is adjusted, the hollow threaded sleeve 3 is driven to move left and right so as to achieve the purpose of adjusting the tightening degree of the steel wire rope; if the tightening degree is still unsatisfactory after the adjustment is finished, the steel wire rope can be directly pulled from one side of the bolt 7, and the moving steel wire rope can drive the cylindrical chuck 6 to retract into the bolt 7 to clamp the steel wire rope.
The steel wire ropes with different thicknesses can be adapted by changing the specifications of the hollow threaded sleeve 3, the cylindrical chuck 6 and the bolt 7, and the use is very convenient.
Claims (4)
1. A wire rope tightener, characterized in that: comprises a steel wire rope locking and buckling mechanism (1) and a steel wire rope threading barrel (2) which are connected together, wherein the steel wire rope threading barrel (2) comprises a hollow threaded sleeve (3), the top end of the hollow threaded sleeve (3) is provided with a steel wire rope threading hole (4), one end of the hollow threaded sleeve (3) is connected with the wire rope locking and buckling mechanism (1), and the other end of the hollow threaded sleeve (3) is provided with the wire rope tightening mechanism (5).
2. A wire rope tightener according to claim 1, characterized in that: the wire rope tightening mechanism (5) comprises a left cylindrical chuck (6) with a narrow left and a wide right and a bolt (7) with a through hole in the center, a plurality of notches (8) are uniformly distributed at the wide opening of the cylindrical chuck (6), and the cylindrical chuck (6) is inserted into the through hole of the bolt (7) along the narrow opening.
3. A wire rope tightener according to claim 2, characterized in that: threads matched with each other are arranged on the outer wall of the bolt (7) and the inner wall of the hollow threaded sleeve (3), and a plurality of anti-skid grooves (9) are uniformly distributed on the inner wall of the cylindrical chuck (6).
4. A wire rope tightener according to claim 1, characterized in that: the steel wire rope locking and buckling mechanism (1) comprises an adjusting screw sleeve (10) and an adjusting screw rod (11), wherein a steel wire rope lock catch is arranged at one end of the adjusting screw rod (11), the other end of the adjusting screw rod (11) is in spiral connection with the adjusting screw sleeve (10), and the other end of the adjusting screw sleeve (10) is connected with one end of the hollow threaded sleeve (3) through a double-head screw rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321697030.3U CN220204540U (en) | 2023-06-30 | 2023-06-30 | Wire rope tightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321697030.3U CN220204540U (en) | 2023-06-30 | 2023-06-30 | Wire rope tightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220204540U true CN220204540U (en) | 2023-12-19 |
Family
ID=89152612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321697030.3U Active CN220204540U (en) | 2023-06-30 | 2023-06-30 | Wire rope tightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220204540U (en) |
-
2023
- 2023-06-30 CN CN202321697030.3U patent/CN220204540U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |