CN216162320U - Clamping device for multi-strand cable - Google Patents
Clamping device for multi-strand cable Download PDFInfo
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- CN216162320U CN216162320U CN202122257962.3U CN202122257962U CN216162320U CN 216162320 U CN216162320 U CN 216162320U CN 202122257962 U CN202122257962 U CN 202122257962U CN 216162320 U CN216162320 U CN 216162320U
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- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a clamping device for multi-strand cables, which comprises a plurality of fixing frame bodies and a plurality of clamps, wherein each fixing frame body comprises a supporting rod, a connecting rod body and a connecting device, a threaded hole is formed in the center of each supporting rod, the clamps are arranged in the threaded holes, threaded holes are formed in two ends of each supporting rod, an adjusting rod is arranged in each threaded hole, the connecting rod body is arranged at one end far away from each supporting rod and connected with the supporting rods in other fixing frame bodies, the connecting device is connected with the connecting rod bodies at two ends of each supporting rod body, and the clamps are arranged in the connecting device.
Description
Technical Field
The utility model belongs to the technical field of electric power, and relates to a clamping device for a multi-strand cable.
Background
Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. Many cables are installed in the air or underground or underwater for telecommunication or power transmission, and the cables are classified into power cables, communication cables, control cables, etc. according to their uses. Compared with an overhead line, the cable has the advantages of small insulating distance between lines, small occupied space, no occupation of space above the ground due to underground laying, no influence of pollution of the surrounding environment, high power transmission reliability, and small interference on personal safety and the surrounding environment. But the cost is high, the construction and the maintenance are troublesome, and the manufacture is complicated. Therefore, the cable is mostly applied to dense areas of population and power grids and places with heavy traffic; when the cable is laid in the river, the river and the seabed, the use of large-span overhead lines can be avoided. Cables may also be used where it is desired to avoid interference of overhead lines with communications and where it is desired to consider aesthetics or avoid exposure to the target, as with use, multiple cables often become twisted together, not only are later separation difficult, but also the chance of cable damage increases.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the clamping device for the multi-strand cable can effectively solve the problems that the multi-strand cable is wound and is difficult to separate in the later period.
The utility model provides a clamping device for a multi-strand cable, which comprises a plurality of fixing frame bodies and a plurality of clamps, wherein each fixing frame body comprises a supporting rod, a connecting rod body and a connecting device, a threaded hole is formed in the center of each supporting rod, the clamps are arranged in the threaded holes, threaded holes are formed in two ends of each supporting rod, an adjusting rod is arranged in each threaded hole, the connecting rod body is arranged at one end far away from each supporting rod and connected with the supporting rods in other fixing frame bodies, the connecting devices are connected with the connecting rod bodies at two ends of the supporting rod bodies, and the clamps are arranged in the connecting devices.
Further anchor clamps include the dwang, and the side of dwang has the external screw thread, installs in bracing piece and connecting device's screwed hole, and the upper end of dwang has the rotation end, installs in bracing piece and connecting device's the outside, and the fixture that has semicircular structure has been installed through the screw thread to the lower extreme of dwang.
Further the inboard of fixture has the draw-in groove of concave structure, has installed the latch in the draw-in groove, and the outside of latch has the module that meshes mutually with the draw-in groove of the inboard concave structure of fixture, through this structure, makes the latch can be at the fixture internal rotation, and the inboard of fixture has anti-skidding line, makes transmission line can fix in the fixture.
Furthermore, a fixing shaft is arranged on one side, away from the supporting rod, of the adjusting rod, insection is arranged at the bottom of the fixing shaft, an external thread is arranged on the side surface of the fixing shaft, and a fixing nut is arranged on the external thread.
Further the connection body of rod includes the fixed body of rod and rotates the body of rod, the one end of the fixed body of rod has inside screw hole, the bottom of the rotation body of rod has the external screw thread, installs in the screw hole of the fixed body of rod, the fixed body of rod has fixed snap ring with the both ends of rotating the body of rod unconnected, and the inboard of snap ring has the insection, is connected with the insection of the bottom of fixed axle in adjusting the pole.
Further connecting device includes the stiff end, and the both sides of stiff end have the connecting axle, and this connecting axle links to each other through adjusting device and regulation pole middle fixed axle, makes stiff end and regulation pole carry out swing joint, the central point of stiff end puts and has had the screw hole, and this screw hole has installed anchor clamps.
Further adjusting device includes the fixed body of rod and rotates the body of rod, the one end of the fixed body of rod has inside screw hole, the bottom of the rotation body of rod has the external screw thread, installs the threaded hole of the fixed body of rod, the fixed body of rod has the snap ring with the both ends that the rotation body of rod is not connected, installs respectively on connecting device's connecting axle and the fixed axle of adjusting the pole.
Drawings
Fig. 1 is a schematic view of the overall structure of a clamping device for a multi-strand cable of the present invention;
fig. 2 is a schematic view of a clamp structure of a clamping device for a multi-strand cable of the present invention;
fig. 3 is a schematic view of an adjusting lever structure of a clamping device for multi-strand cables;
fig. 4 is a schematic view of a connecting rod body of a clamping device for multi-strand cables according to the present invention;
fig. 5 is a schematic view of a connecting device of a clamping device for multi-strand cables according to the present invention.
In the figure: 1. a fixed frame body; 2. a clamp; 3. a support bar; 4. connecting the rod body; 5. a connecting device; 6. rotating the rod; 7. a rotating end; 8. a fixture; 9. clamping teeth; 10. a fixed shaft; 11. fixing a nut; 12. fixing the snap ring; 13. a fixed end; 14. a connecting shaft; 15. and (4) an adjusting device.
Detailed Description
The following describes in detail a specific embodiment of a clamping device for multi-strand cables according to the present invention with reference to the accompanying drawings.
As shown in fig. 1, the present invention provides a clamping device for a multi-strand cable, which comprises a plurality of fixing frame bodies and a plurality of clamps, wherein each fixing frame body comprises a support rod, a connecting rod body and a connecting device, a threaded hole is formed in the center of each support rod, the clamps are installed in the threaded holes, threaded holes are formed in two ends of each support rod, an adjusting rod is installed in each threaded hole, the connecting rod body is installed at one end far away from each support rod and connected with the support rods in other fixing frame bodies, the connecting device is connected with the connecting rod bodies at two ends of the supporting rod body, and the clamps are installed in the connecting device.
As shown in fig. 2, the clamp includes a rotating rod, the side surface of the rotating rod has an external thread, the external thread is installed in the threaded hole of the support rod and the connecting device, the upper end of the rotating rod has a rotating end, the rotating end is installed on the outer side of the support rod and the connecting device, and the lower end of the rotating rod is provided with a clamp with a semicircular structure through a thread.
According to the above, the inner side of the fixture is provided with the clamping groove with the concave structure, the clamping teeth are mounted in the clamping groove, the outer side of the clamping teeth is provided with the module meshed with the clamping groove with the concave structure on the inner side of the fixture, the clamping teeth can rotate in the fixture through the structure, and the inner side of the fixture is provided with the anti-skid grains, so that the power transmission line can be fixed in the fixture.
As shown in fig. 3, a fixing shaft is arranged on one side of the adjusting rod away from the supporting rod, insections are arranged at the bottom of the fixing shaft, and an external thread is arranged on the side surface of the fixing shaft and provided with a fixing nut.
As shown in fig. 4, the connection body of rod includes the fixed body of rod and rotates the body of rod, the one end of the fixed body of rod has inside screw hole, the bottom of the rotation body of rod has the external screw thread, installs in the screw hole of the fixed body of rod, the both ends that the fixed body of rod and the rotation body of rod are not connected have fixed snap ring, and the inboard of snap ring has the insection, is connected with the insection of the bottom of fixed axle in adjusting the pole.
As shown in fig. 5, the connecting device includes a fixing end, connecting shafts are provided at both sides of the fixing end, the connecting shafts are connected to the fixing shaft of the adjusting rod through an adjusting device, so that the fixing end and the adjusting rod are movably connected, and a screw hole is provided at a central position of the fixing end, and the clamp is installed in the screw hole.
According to the aforesaid, wherein adjusting device includes the fixed body of rod and rotates the body of rod, the one end of the fixed body of rod has inside screw hole, the bottom of the rotation body of rod has the external screw thread, installs the threaded hole of the fixed body of rod, the fixed body of rod has the snap ring with the both ends that rotate the body of rod and do not connect, installs respectively on connecting device's connecting axle and the fixed axle of adjusting the pole.
The operating principle of a clamping device for multi-strand cables is as follows: according to the thickness of the power transmission line, two proper fixtures are selected, the fixtures are installed on a rotating rod of the fixture, the power transmission line can be fixed in the fixture, and the fixture is selected according to the size of the fixture. The positions of the adjusting rods at the two ends of the supporting rod are adjusted, so that the clamp can cover the supporting rod. Install one of them anchor clamps in the screwed hole of bracing piece, rotate the connecting rod body at bracing piece both ends to transmission line one end, make anchor clamps place in the frame that the bracing piece and the connecting rod body are constituteed, the snap ring that will connect body of rod one end links to each other with the insection of the fixed axle of adjusting the pole, makes the connecting rod body fix in the axle of adjusting the pole to it is fixed with both through fixation nut, the other end of the connecting rod body links to each other with bracing piece in other fixed support bodies. After the power transmission line is placed in the clamp, the clamp installed on the connecting device is butted with the clamp on the supporting rod, and the clamp on the connecting device is fixed on the clamp of the supporting rod through the adjusting device. When the power transmission line needs to be disassembled, the rotating end of the clamp only needs to be rotated to separate the clamp from the surface skin of the power transmission line, and the contact area of the clamp and the surface skin of the power transmission line is small, so that a worker can conveniently extract the power transmission line from the clamp. In the installation process city, because anchor clamps independently distribute in the structure of fixed support body, it is convenient to make transmission line lay the installation.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a clamping device for stranded cable which characterized in that draws together a plurality of fixed support bodies and a plurality of anchor clamps, fixed support body includes the bracing piece, connects the body of rod and connecting device, and the central point of bracing piece puts and has the screw hole, and this threaded hole has installed anchor clamps, the both ends of bracing piece have the screw hole, and this threaded hole installs the regulation pole, the body of rod is installed in the one end of keeping away from the bracing piece to the connecting rod body, links to each other with the bracing piece in other fixed support bodies, the connecting device connection supports the body of rod at body of rod both ends, installs in this connecting device anchor clamps.
2. A clamping device for stranded cables according to claim 1 wherein the clamp comprises a rotating rod having an external thread on a side surface thereof and mounted in the threaded hole of the support rod and the connecting means, and having a rotating end at an upper end thereof and mounted on an outer side of the support rod and the connecting means, and a clamp having a semicircular structure being threadedly mounted at a lower end of the rotating rod.
3. A clamping arrangement for a stranded cable according to claim 2 wherein the inner side of the clamp has a recessed configuration of the slots in which the teeth are mounted, the outer side of the teeth having a pattern for engaging the recessed configuration of the inner side of the clamp whereby the teeth are able to rotate within the clamp, the inner side of the clamp having anti-slip formations to enable the transmission line to be secured within the clamp.
4. A clamping device for multi-strand cables as claimed in claim 1, wherein the side of the adjustment lever remote from the support rod has a fixing shaft with serrations on the bottom thereof and an external thread on the side of the fixing shaft, the external thread having a fixing nut thereon.
5. The clamping device as claimed in claim 1, wherein the connecting rod comprises a fixed rod and a rotating rod, one end of the fixed rod has an inward threaded hole, the bottom end of the rotating rod has an external thread installed in the threaded hole of the fixed rod, the unconnected ends of the fixed rod and the rotating rod have a fixed snap ring, and the inside of the snap ring has a tooth pattern connected with the tooth pattern at the bottom of the fixed shaft in the adjusting rod.
6. A clamping device for multi-strand cables as claimed in claim 2, wherein said connecting means comprises a fixing end having connecting shafts at both sides thereof, the connecting shafts being connected to the fixing shaft of the adjusting lever through an adjusting means to movably connect the fixing end and the adjusting lever, said fixing end having a screw hole at a central position thereof, the screw hole having said clamp mounted therein.
7. A clamping device for multi-strand cables as claimed in claim 6, wherein said adjusting means comprises a fixed rod and a rotating rod, said fixed rod having an inwardly threaded hole at one end and an externally threaded hole at the bottom end, said rotating rod being mounted in said threaded hole of said fixed rod, said fixed rod and said rotating rod having a snap ring at their ends which are not connected and mounted on the connecting shaft of said connecting device and the fixed shaft of said adjusting rod, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122257962.3U CN216162320U (en) | 2021-09-17 | 2021-09-17 | Clamping device for multi-strand cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122257962.3U CN216162320U (en) | 2021-09-17 | 2021-09-17 | Clamping device for multi-strand cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216162320U true CN216162320U (en) | 2022-04-01 |
Family
ID=80851747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122257962.3U Active CN216162320U (en) | 2021-09-17 | 2021-09-17 | Clamping device for multi-strand cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216162320U (en) |
-
2021
- 2021-09-17 CN CN202122257962.3U patent/CN216162320U/en active Active
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