CN220652446U - Bending-resistant wire and cable - Google Patents
Bending-resistant wire and cable Download PDFInfo
- Publication number
- CN220652446U CN220652446U CN202322110770.9U CN202322110770U CN220652446U CN 220652446 U CN220652446 U CN 220652446U CN 202322110770 U CN202322110770 U CN 202322110770U CN 220652446 U CN220652446 U CN 220652446U
- Authority
- CN
- China
- Prior art keywords
- bending
- cable
- cable body
- resistant
- sliding
- Prior art date
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 title claims abstract description 37
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052802 copper Inorganic materials 0.000 claims abstract description 29
- 239000010949 copper Substances 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000008397 galvanized steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to the technical field of wires and cables, and discloses a bending-resistant wire and cable, which comprises a cable body and a mounting sleeve fixedly mounted at one end of the cable body, wherein a grip is fixedly mounted at the upper end of the mounting sleeve, a bending-resistant component is arranged on the cable body, the cable body is connected with the joint of equipment through the mounting sleeve, when the cable body shakes, a sliding ring slides along the surface of the cable body, the sliding ring is connected with the connecting ring through a copper bar, the copper bar is extruded when the sliding ring slides, the cable body can be effectively prevented from bending through the elasticity and toughness of the copper bar, the bending-resistant wire and cable achieves the effect of preventing the cable body from bending, and the inner core of the cable body is well protected from damage.
Description
Technical Field
The utility model relates to the technical field of wires and cables, in particular to a bending-resistant wire and cable.
Background
The cable is a kind of electric energy or signal transmission device, usually is a rope-like cable formed by twisting several or several groups of wires, each group of wires are mutually insulated and are often twisted around a center, the whole outside is covered with a high-insulation coating, and the cable has the characteristics of inner power-on and outer insulation.
According to a resistant cable wire that buckles of chinese patent publication No. CN215118395U, including the fixed column, the fixed galvanized steel wire layer that is provided with in the outer layer of fixed column, four of galvanized steel wire layer outer wall fixedly connected with braced skeleton, four equal fixedly connected with fixed strip of one end that the galvanized steel wire layer was kept away from to braced skeleton, four the top fixedly connected with wearing layer of fixed strip, the fixed tensile layer that is provided with in the outer wall of wearing layer, the fixed fire-retardant layer that is provided with in the outside of tensile layer, the fixed oxidation resistant layer that is provided with in the outside of fire-retardant layer, the fixed waterproof layer that is provided with in the outside of oxidation resistant layer, the fixed crust that buckles that is provided with in the outside of waterproof layer. According to the utility model, the cushioning filling layer is arranged, so that the cable core is effectively prevented from being damaged by bending or pressure, and the folding endurance of the cable wire is improved by arranging the supporting framework and the reinforcing steel wire.
Although the damage of the cable core of the cable can be well avoided through the material of the cable and the filler in the cable, the phenomenon of frequent bending and shaking can exist at the joint of the cable and other objects, the cable frequently swings and bends, the cable can deform, and the cable inner core is seriously damaged; therefore, the existing requirements are not met, and a bending-resistant wire and cable is proposed.
Disclosure of Invention
The utility model provides a bending-resistant wire cable, which has the beneficial effects that the bending phenomenon can not occur at the joint of the cable, the shape of the outer surface of the cable is ensured, and the inner core of the cable is better protected, and the problems that the joint of the cable and other objects in the background art can have the phenomena of frequent bending and shaking, the cable is frequently subjected to swinging bending, the cable is deformed, and the inner core of the cable is seriously damaged are solved.
The utility model provides the following technical scheme: the bending-resistant electric wire and cable comprises a cable body and a mounting sleeve fixedly mounted at one end of the cable body, wherein a handle is fixedly mounted at the upper end of the mounting sleeve, and a bending-resistant assembly is arranged on the cable body;
the bending-resistant assembly comprises a connecting ring fixedly installed on the axial side wall of the cable body and a sliding ring arranged on the cable body in a sliding manner, and a plurality of copper bars are arranged between the connecting ring and the sliding ring.
As an alternative to the bend resistant wire and cable of the present utility model, wherein: the middle parts of the copper bars are arc-shaped, and all have the tendency of outward expansion.
As an alternative to the bend resistant wire and cable of the present utility model, wherein: the bending-resistant assembly further comprises a limiting ring which is arranged on the axial side wall of the cable body in a sliding mode, and a connecting unit is arranged between the limiting ring and the corresponding copper strip.
As an alternative to the bend resistant wire and cable of the present utility model, wherein: the connecting unit comprises a connecting rod fixedly installed at the lower end of the copper bar and a movable sleeve fixedly installed at the upper end of the limiting ring, the connecting rod is slidably arranged on the movable sleeve, a piston is fixedly installed at one end of the connecting rod located in the movable sleeve, a partition plate is fixedly installed on the side wall of an inner cavity of the movable sleeve, the inner cavity of the movable sleeve is divided into two cavities by the partition plate, and two blocking units are arranged on the partition plate.
As an alternative to the bend resistant wire and cable of the present utility model, wherein: the separation unit comprises a connecting hole formed in the partition plate and a T-shaped column arranged in the connecting hole in a sliding mode, two L-shaped rods are fixedly installed at one end of the T-shaped column, connecting blocks are symmetrically and fixedly installed on the side walls of the inner cavities of the connecting hole, sliding rods are fixedly installed on the connecting blocks, the L-shaped rods are arranged on the sliding rods in a sliding mode, springs are sleeved on the sliding rods, and two ends of each spring are fixedly connected with the side walls of the connecting blocks and the side walls of the L-shaped rods respectively.
As an alternative to the bend resistant wire and cable of the present utility model, wherein: the two blocking units are oppositely arranged at the positions on the partition plate.
As an alternative to the bend resistant wire and cable of the present utility model, wherein: balls are movably arranged on the inner rings of the limiting ring and the sliding ring.
The utility model has the following beneficial effects:
1. the cable body is connected with the junction of equipment through the installation sleeve, and when the cable body takes place to rock, the slip ring can slide along the surface of cable body, is connected through the copper bar because of slip ring and go on sliding with the go-between, can extrude the copper bar, can effectively prevent that the cable body from taking place to crooked through the elasticity and the toughness of copper bar, reached and can prevent that the cable body from taking place the effect of buckling, protected the inner core of cable body well can not appear damaging.
2. When the sliding ring slides, under the cooperation of sliding ring, copper bar, connecting rod, movable sleeve, piston, T shape post, connecting hole, L shape pole and slide bar, when T shape post produced the gap with the connecting hole, the oil in the baffle lower extreme cavity entered into its upper end cavity, can produce the oil pressure difference, slowed down the crooked degree of copper bar, further limited bending of cable body.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic view of the bending resistant assembly structure of the present utility model.
Fig. 3 is a schematic diagram of a barrier unit according to the present utility model.
Fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.
In the figure: 1. a cable body; 2. a mounting sleeve; 3. a grip; 4. a bending resistant component; 41. a connecting ring; 42. a slip ring; 43. a confinement ring; 44. a connection unit; 441. a movable sleeve; 442. a connecting rod; 443. a partition plate; 444. a blocking unit; 4441. a connection hole; 4442. a slide bar; 4443. a T-shaped column; 4444. an L-shaped rod; 4445. a spring; 4446. a connecting block; 445. a piston; 45. copper bars; 46. and (3) rolling balls.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-2, a bending-resistant electric wire and cable comprises a cable body 1 and a mounting sleeve 2 fixedly mounted at one end of the cable body 1, wherein a grip 3 is fixedly mounted at the upper end of the mounting sleeve 2, and a bending-resistant assembly 4 is arranged on the cable body 1;
the bending-resistant assembly 4 comprises a connecting ring 41 fixedly arranged on the axial side wall of the cable body 1 and a sliding ring 42 arranged on the cable body 1 in a sliding manner, and a plurality of copper bars 45 are arranged between the connecting ring 41 and the sliding ring 42.
The middle part of a plurality of copper bar 45 is the arc setting, and all has the trend of outside inflation, can let copper bar 45 better crooked, can not be because of copper bar 45 is too hard crooked, leads to directly making cable body 1 crooked.
In this embodiment: first of all, connect cable body 1 and the junction of equipment through installation sleeve 2, when cable body 1 takes place to rock, slip ring 42 can slide along the surface of cable body 1, because slip ring 42 is connected through copper bar 45 with go-between 41, slip ring 42 slides, can extrude copper bar 45, elasticity and toughness through copper bar 45 can effectively prevent cable body 1 from taking place to crooked, reached can prevent that cable body 1 from taking place the effect of buckling, protected the inner core of cable body 1 well can not appear damaging.
Example 2
The present embodiment is an improvement on the basis of embodiment 1, and in particular, referring to fig. 2-4, the bending-resistant assembly 4 further includes a limiting ring 43 slidably disposed on an axial sidewall of the cable body 1, and a connection unit 44 is disposed between the limiting ring 43 and a corresponding copper strip 45.
The connecting unit 44 comprises a connecting rod 442 fixedly installed at the lower end of the copper bar 45 and a movable sleeve 441 fixedly installed at the upper end of the limiting ring 43, the connecting rod 442 is slidably arranged on the movable sleeve 441, a piston 445 is fixedly installed at one end of the connecting rod 442 located in the movable sleeve 441, a partition 443 is fixedly installed on the side wall of the inner cavity of the movable sleeve 441, the inner cavity of the movable sleeve 441 is divided into two chambers by the partition 443, air and hydraulic oil are respectively arranged in the two chambers, the piston 445 can reciprocate to enable substances in the two chambers to reciprocate to form oil pressure difference, buffering is achieved, and the partition 443 is provided with two blocking units 444.
The blocking unit 444 comprises a connecting hole 4441 formed in the partition plate 443 and a T-shaped column 4443 arranged in the connecting hole 4441 in a sliding mode, two L-shaped rods 4444 are fixedly arranged at one end of the T-shaped column 4443, connecting blocks 4446 are symmetrically and fixedly arranged on the side wall of an inner cavity of the connecting hole 4441, a sliding rod 4442 is fixedly arranged on the connecting blocks 4446, the L-shaped rods 4444 are arranged on the sliding rod 4442 in a sliding mode, a spring 4445 is sleeved on the sliding rod 4442, the T-shaped column 4443 can conveniently recover to an initial position through the arrangement of the spring 4445, and two ends of the spring 4445 are fixedly connected with the side wall of the connecting blocks 4446 and the side wall of the L-shaped rod 4444 respectively.
The two blocking units 444 are positioned opposite to each other on the partition 443.
In this embodiment: when the sliding ring 42 slides, the copper bar 45 is extruded or stretched, when the sliding ring is extruded, the copper bar 45 bends, meanwhile, the connecting rod 442 is driven to slide along the movable sleeve 441, the connecting rod 442 drives the piston 445 to slide upwards along the side wall of the inner cavity of the movable sleeve 441, the piston 445 slides upwards, the cavity at the lower end of the piston can generate negative pressure, at the moment, one T-shaped column 4443 slides along the connecting hole 4441, the T-shaped column 4443 slides along the sliding rod 4442 through the L-shaped rod 4444, when the T-shaped column 4443 and the connecting hole 4441 generate gaps, oil in the cavity at the lower end of the partition 443 enters the cavity at the upper end of the partition 443, so that oil pressure difference can be generated, the bending degree of the copper bar 45 is slowed down, and bending of the cable body 1 is further limited.
Example 3
The present embodiment is an improvement on the basis of embodiment 2, specifically, referring to fig. 2, balls 46 are movably disposed on the inner rings of the limiting ring 43 and the sliding ring 42.
In this embodiment: by the arrangement of the balls 46, the limiting ring 43 and the sliding ring 42 can slide along the surface of the cable body 1 better, and excessive abrasion of the cable body 1 is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides a resistant crooked electric wire and cable, includes cable body (1) and fixed mounting at installation sleeve (2) of cable body (1) one end, the upper end fixed mounting of installation sleeve (2) has handle (3), its characterized in that: the cable body (1) is provided with a bending-resistant component (4);
the bending-resistant assembly (4) comprises a connecting ring (41) fixedly installed on the axial side wall of the cable body (1) and a sliding ring (42) arranged on the cable body (1) in a sliding mode, and a plurality of copper strips (45) are arranged between the connecting ring (41) and the sliding ring (42).
2. A bending-resistant wire and cable according to claim 1, wherein: the middle parts of the copper bars (45) are arc-shaped, and all have the tendency of outward expansion.
3. A bending-resistant wire and cable according to claim 1, wherein: the bending-resistant assembly (4) further comprises a limiting ring (43) arranged on the axial side wall of the cable body (1) in a sliding mode, and a connecting unit (44) is arranged between the limiting ring (43) and the corresponding copper strip (45).
4. A bending-resistant wire and cable according to claim 3, wherein: the connecting unit (44) comprises a connecting rod (442) fixedly installed at the lower end of the copper bar (45) and a movable sleeve (441) fixedly installed at the upper end of the limiting ring (43), the connecting rod (442) is slidably arranged on the movable sleeve (441), one end of the connecting rod (442) located in the movable sleeve (441) is fixedly provided with a piston (445), the side wall of the inner cavity of the movable sleeve (441) is fixedly provided with a partition plate (443), the inner cavity of the movable sleeve (441) is partitioned into two cavities by the partition plate (443), and the partition plate (443) is provided with two blocking units (444).
5. A bending-resistant wire and cable according to claim 4, wherein: the separation unit (444) comprises a connecting hole (4441) formed in a partition plate (443) and a T-shaped column (4443) arranged in the connecting hole (4441) in a sliding mode, two L-shaped rods (4444) are fixedly installed at one end of the T-shaped column (4443), connecting blocks (4446) are symmetrically and fixedly installed on the side walls of inner cavities of the connecting holes (4441), sliding rods (4442) are fixedly installed on the connecting blocks (4446), the L-shaped rods (4444) are arranged on the sliding rods (4442) in a sliding mode, springs (4445) are sleeved on the sliding rods (4442), and two ends of each spring (4445) are fixedly connected with the side walls of the connecting blocks (4446) and the side walls of the L-shaped rods (4444) respectively.
6. A bending-resistant wire and cable according to claim 4, wherein: the two blocking units (444) are oppositely arranged on the partition plate (443).
7. A bending-resistant wire and cable according to claim 3, wherein: balls (46) are movably arranged on the inner rings of the limiting ring (43) and the sliding ring (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322110770.9U CN220652446U (en) | 2023-08-08 | 2023-08-08 | Bending-resistant wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322110770.9U CN220652446U (en) | 2023-08-08 | 2023-08-08 | Bending-resistant wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220652446U true CN220652446U (en) | 2024-03-22 |
Family
ID=90287745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322110770.9U Active CN220652446U (en) | 2023-08-08 | 2023-08-08 | Bending-resistant wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220652446U (en) |
-
2023
- 2023-08-08 CN CN202322110770.9U patent/CN220652446U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210984328U (en) | Thermoplastic elastomer new energy cable | |
| CN220652446U (en) | Bending-resistant wire and cable | |
| CN201449779U (en) | Synthesizing distorting resistant reel cable | |
| CN201421729Y (en) | Novel mine-used movable cable | |
| CN201075313Y (en) | High flexible control cable for numerical control machine drag chain system | |
| CN111768911A (en) | Cable for new energy automobile | |
| CN210724058U (en) | High-strength fireproof groove box for power optical cable | |
| CN205621471U (en) | Novel general rubber of waterproofing type cover removes flexible cable | |
| CN111768902B (en) | Photovoltaic cable of marine high resistance to compression | |
| CN204480763U (en) | With transmission pressure and the making apparatus thereof of carbon fiber core | |
| CN205621470U (en) | Block water colliery with removing metallic shield supervision type rubber cover flexible cable | |
| CN218826288U (en) | Electric wire with good bending resistance | |
| CN209766087U (en) | Withstand voltage stretch-proofing aluminum alloy cable | |
| CN2432660Y (en) | Polyvinyl chloride insulating nylon jacketed wire and cable with rated voltage of 450/750 V and below ones | |
| CN215007587U (en) | Aluminum alloy cable for frequency conversion equipment | |
| CN219225925U (en) | Compression-resistant net wire | |
| CN215600128U (en) | Anti-extrusion super-five shielded cable | |
| JP2011210675A (en) | Patch cord for lan | |
| CN215580057U (en) | Cable threading traction device for building electrical engineering | |
| CN216119616U (en) | Extrusion-resistant underground cable | |
| CN114388178B (en) | Flexible insulating fireproof cable with metal sheath | |
| CN213424663U (en) | Polyvinyl chloride insulated cable with solid core and good extrusion strength | |
| CN219017274U (en) | Anti-soaking flame-retardant cable | |
| CN213400606U (en) | Elastic movable cable | |
| CN219658432U (en) | High strength elevator trailing cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |