CN113541077B - Anti-seismic support for high-altitude cables - Google Patents
Anti-seismic support for high-altitude cables Download PDFInfo
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- CN113541077B CN113541077B CN202110827054.5A CN202110827054A CN113541077B CN 113541077 B CN113541077 B CN 113541077B CN 202110827054 A CN202110827054 A CN 202110827054A CN 113541077 B CN113541077 B CN 113541077B
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- clamping
- guide cylinder
- component
- buffering
- rotary
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses an anti-seismic support for high-altitude cables, which comprises a fixed support and a bearing plate, wherein a guide cylinder for guiding the direction of the cables is arranged on the bearing plate; the rolling clamping type rolling device is characterized by also comprising a movable damping component, a rolling clamping damping component and a rotating damping component, wherein the movable damping component is arranged on the fixed support; one end of the rolling clamping buffer component is elastically and rotatably connected with the side part of the guide cylinder, the other end of the rolling clamping buffer component extends to the port of the guide cylinder, and the rotating buffer component is arranged at the end part of the guide cylinder and is superposed with the axis of the guide cylinder; the outer wall of the rotary buffering assembly is provided with a toothed ring, and the fixed support is provided with a rack meshed with the toothed ring. The device utilizes the elasticity rotation of roll-in centre gripping buffering subassembly elasticity centre gripping cable, rotatory buffering subassembly and the elasticity relative motion between bearing plate and the fixing support to realize impacting the transmission connection each other, can realize all slowing down each other when the pylon receives to strike and the cable receives to strike and assault and strike, plays better shock attenuation shock-absorbing performance.
Description
Technical Field
The invention relates to the technical field of cables, in particular to an anti-seismic support for a high-altitude cable.
Background
The cable is a device for transmitting electric energy or electric signals consisting of a plurality of wires or groups of wires; the long-distance transmission needs to be erected through high altitude, and whether the transmission is influenced by obstacles on the ground or not can be easily broken.
The existing overhead cable erection basically adopts a cable tower to carry out middle lap joint bearing, and a plurality of cable brackets are arranged on the existing cable tower and are used for bearing or guiding, but the cable can vibrate due to wind power or other reasons, and the cable brackets can vibrate along with the cable brackets and transmit vibration to the cable tower and the cable brackets due to stable clamping, so that the bearing of the cable is easily influenced; and the pylon also can be because of vibrations such as other reasons such as earthquake, and the cable tray can be with vibrations transmission to cable, and cable tray shock attenuation effect is not good.
Disclosure of Invention
The invention aims to provide an anti-seismic support for a high-altitude cable, which aims to solve the problems in the Beijing technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an anti-seismic support for high-altitude cables comprises a fixed support fixed on a cable tower and a bearing plate for supporting and supporting a guide cable, wherein a guide cylinder for guiding the direction of the cable is arranged on the bearing plate; the rolling clamping type damping device is characterized by further comprising a movable damping component, a rolling clamping damping component and a rotating damping component, wherein the movable damping component is arranged on the fixed support and connected with one end of the bearing plate, and the movable damping component can play a role in damping when the bearing plate and the fixed support are impacted to generate relative motion; the rolling clamping buffer assemblies are arranged on the side part of the guide cylinder in a ring mode, one end of each rolling clamping buffer assembly is connected with the side part of the guide cylinder in an elastic rotation mode, the other end of each rolling clamping buffer assembly extends to the port of the guide cylinder, the rotating buffer assemblies are arranged at the end parts of the guide cylinder and coincide with the axis of the guide cylinder, and the rotating buffer assemblies are connected with the guide cylinder in an elastic rotation mode and can stir the rolling clamping buffer assemblies to rotate around the connection positions of one ends of the rolling clamping buffer assemblies and the side parts of the guide cylinder during rotation or stir the rotating buffer assemblies to rotate when the rolling clamping buffer assemblies receive impact rotation; the outer wall of the rotary buffering assembly is provided with a toothed ring, and the fixed support is provided with a rack meshed with the toothed ring.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the movable damping assembly comprises a guide rod piece, a sliding sleeve and a first elastic piece, the guide rod piece is fixed on the fixed support, the sliding sleeve is sleeved on the guide rod piece and can slide on the guide rod piece, and the first elastic piece is arranged between the end part of the sliding sleeve and the fixed support, and the end part of the first elastic piece is connected with the end part of the sliding sleeve and the fixed support; the sliding sleeve side part is fixedly connected with the end part of the bearing plate.
In one alternative: the rolling clamping buffer assembly comprises a clamping swing rod, a roller clamping piece and a rotating elastic piece, one end of the clamping swing rod, which is far away from the port of the guide cylinder, is rotatably connected to the end wall of the guide cylinder through a rotating shaft, the rotating elastic piece is arranged between the rotating shaft and the end part of the clamping swing rod, and the roller clamping piece is arranged at the end part, which is far away from the rotating shaft, of the clamping swing rod and is used for rolling the side wall of the cable; the side part of the clamping swing rod is connected with the rotary buffering component and can stir the rotary buffering component to rotate when the rotary buffering component rotates or stir the rotary buffering component to rotate when the rotary buffering component rotates.
In one alternative: the roller clamp comprises a clamping rotating roller and an elastic sleeve, the clamping rotating roller is rotatably arranged at the end part of the clamping swing rod extending to the port of the guide barrel, the clamping rotating roller extends to the interior of the guide barrel, and the elastic sleeve is sleeved on the outer wall of the clamping rotating roller.
In one alternative: rotatory buffering subassembly includes swivel becket, arc spout and a plurality of slide, the arc spout is fixed on guide's bobbin wall and coaxial line with it, and the ring gear is established on the outer wall of arc spout, and a plurality of slide equipartitions slide to be established and be connected through the second elastic component between inside and two adjacent slides of arc spout, and the tip and the swivel becket fixed connection of arc spout are kept away from to equal fixedly connected with spliced pole and spliced pole on every slide, roll-in centre gripping buffering subassembly still includes the bar hole, the bar hole is seted up on the centre gripping pendulum rod and the spliced pole passes bar downthehole portion.
In one alternative: the last guide cylinder of bearing plate all has roll-in centre gripping buffering subassembly and rotatory buffering subassembly for a plurality of and every guide cylinder department, be equipped with drive assembly and drive assembly on the bearing plate and be used for connecting the motion transmission between two continuous rotatory buffering subassemblies.
In one alternative: the transmission assembly comprises a transmission rod shaft and a transmission gear, the transmission rod shaft is rotatably arranged on the bearing plate and is parallel to the axis of the guide cylinder, and the transmission gear is arranged on the transmission rod shaft and is meshed with the gear ring.
Compared with the prior art, the invention has the following beneficial effects:
the device utilizes the movable damping component to realize the impact transmission between the damping fixed support and the bearing plate, and the motion transmission of the rolling clamping damping component and the rotating damping component and the self damping performance realize the impact damping between the bearing plate and the cable; the device utilizes the elasticity rotation of roll-in centre gripping buffering subassembly elasticity centre gripping cable, rotatory buffering subassembly and the elasticity relative motion between bearing plate and the fixing support to realize impacting the transmission connection each other, can realize all slowing down each other when the pylon receives to strike and the cable receives to strike and assault and strike, plays better shock attenuation shock-absorbing performance.
Drawings
Fig. 1 is a schematic view of the overall structure of the bracket according to an embodiment of the present invention.
Fig. 2 is a schematic view of a roll nip buffer assembly according to an embodiment of the present invention.
FIG. 3 is a schematic view of a rotary damper assembly according to an embodiment of the present invention.
Notations for reference numerals: the device comprises a fixed support 1, a bearing plate 2, a guide cylinder 3, a movable damping component 4, a guide rod component 41, a sliding sleeve 42, a first elastic component 43, a rolling clamping buffer component 5, a clamping swing rod 51, a rotating shaft 52, a rotating elastic component 53, a clamping rotating roller 54, a strip-shaped hole 55, an elastic sleeve 56, a rotating buffer component 6, a rotating ring 61, an arc-shaped sliding groove 62, a sliding seat 63, a connecting column 64, a second elastic component 65, a toothed ring 7, a rack 8, a transmission component 9, a transmission rod shaft 91 and a transmission gear 92.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness or height of each part may be enlarged or reduced in practical use. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
In one embodiment, as shown in fig. 1, an anti-seismic support for overhead cables comprises a fixed support 1 fixed on a cable tower and a supporting plate 2 for supporting and supporting a guide cable, wherein a guide cylinder 3 for guiding the direction of the cable is arranged on the supporting plate 2; the rolling clamping type damping device is characterized by further comprising a movable damping component 4, a rolling clamping damping component 5 and a rotary damping component 6, wherein the movable damping component 4 is arranged on the fixed support 1 and connected with one end of the bearing plate 2, and the movable damping component 4 can play a damping role when the bearing plate 2 and the fixed support 1 are impacted to generate relative motion; the rolling clamping buffer assemblies 5 are arranged on the side portions of the sides of the guide cylinder 3 in a ring-shaped manner, one end of each rolling clamping buffer assembly 5 is elastically and rotatably connected with the side portion of the guide cylinder 3, the other end of each rolling clamping buffer assembly extends to the port of the guide cylinder 3, the rotating buffer assembly 6 is arranged at the end portion of the guide cylinder 3 and is overlapped with the axis of the guide cylinder 3, and the rotating buffer assembly 6 is elastically and rotatably connected with the guide cylinder 3 and can stir the rolling clamping buffer assemblies 5 to rotate around the connection portion of one end of each rolling clamping buffer assembly 5 and the side portion of the guide cylinder 3 when rotating or stir the rotating buffer assemblies 6 to rotate when the rolling clamping buffer assemblies 5 receive impact rotation; a toothed ring 7 is arranged on the outer wall of the rotary buffering component 6, and a rack 8 meshed with the toothed ring 7 is arranged on the fixed support 1;
in the implementation process of the embodiment, the cable passes through the guide cylinder 3 and is clamped by the plurality of rolling clamping buffer assemblies 5, and vibrates when the cable is impacted by other impacts such as wind power, and the like, because the end parts of the rolling clamping buffer assemblies 5 are elastically and rotatably connected with the side parts of the guide cylinder 3, the elastic rotation of the rolling clamping buffer assemblies 5 can transmit the vibration of the cable to the guide cylinder 3 and the bearing plate 2 to play a certain buffering role, the elastic rotation of the rolling clamping buffer assemblies 5 can stir the rotating buffer assemblies 6 to elastically rotate, and the rotating buffer assemblies 6 play a role in damping and buffering again, the rotation of the rotating buffer assemblies 6 utilizes the meshing of the toothed ring 7 and the toothed rack 8 to drive the bearing plate 2 and the fixed support 1 to generate relative movement, and the movement of the damping buffer assemblies 4 can play a role in damping and buffering the relative movement of the bearing plate 2 and the fixed support 1, so that when the cable is impacted by vibration, the device has a good buffering and damping effect on the cable tower; when the cable tower is impacted, the fixed support 1 and the bearing plate 2 move relatively, the movable damping component 4 also has a damping effect, the rotary damping component 6 is driven to rotate elastically by the meshing of the rack 8 and the toothed ring 7, and the rotary damping component 6 also drives the rolling clamping damping component 5 to rotate elastically by the rotation of the rotary damping component 6; the elastic rotation of the rolling clamping buffer component 5 and the rotating buffer component 6 also plays a role in damping and buffering, so that the impact vibration of the cable and the bearing plate 2 is reduced, as an embodiment, the left, right, up and down positions of each component shown in the drawing are only one arrangement mode, and the specific positions are set according to specific requirements;
in one embodiment, as shown in fig. 1, the moving damping assembly 4 includes a guide rod 41, a sliding sleeve 42 and a first elastic member 43, the guide rod 41 is fixed on the fixed support 1, the sliding sleeve 42 is sleeved on the guide rod 41 and can slide thereon, the first elastic member 43 is disposed between the end of the sliding sleeve 42 and the fixed support 1, and the end is connected to both; the side part of the sliding bush 42 is fixedly connected with the end part of the bearing plate 2; when the fixed support 1 is impacted or the support plate 2 is impacted by a cable, the sliding sleeve 42 moves relatively on the guide rod part 41, and the first elastic part 43 plays a role of shock absorption and buffering; the first elastic member 43 is a spring plate or a spring;
the movable damping component 4 can be a combination of a sliding block and a guide rail besides the disclosed structure, wherein the sliding block slides on the guide rail, two wedge-shaped blocks are arranged on the fixed support 1, a gradually-reduced gap opposite to the sliding block is formed between the two wedge-shaped blocks, and an elastic air bag is arranged on the side wall of the gap; the side part of the sliding block is fixedly connected with the end part of the bearing plate 2, the sliding block is movably arranged in the crack on the guide rail, and the elastic air bag plays an elastic role;
in one embodiment, as shown in fig. 1 and 2, the rolling clamping buffer assembly 5 includes a clamping swing link 51, a roller clamping member and a rotating elastic member 53, wherein one end of the clamping swing link 51 away from the port of the guiding drum 3 is rotatably connected to the end wall of the guiding drum 3 through a rotating shaft 52, the rotating elastic member 53 is arranged between the rotating shaft 52 and the end of the clamping swing link 51, and the roller clamping member is arranged at the end of the clamping swing link 51 away from the rotating shaft 52 and is used for rolling the side wall of the cable; the side part of the clamping swing rod 51 is connected with the rotary buffering component 6 and can stir the rotary buffering component 6 to rotate when the rotary buffering component 6 rotates or stir the rotary buffering component 6 to rotate when the rotary buffering component 6 rotates; when the rotary buffering component 6 receives impact and rotationally stirs the clamping swing rod 51 to rotate, the elastic buffering effect of the rotary elastic piece 53 plays a certain role in buffering the transmission of the rotary impact to the cable; the cable vibration can drive the clamping swing rod 51 to rotate and the rotating elastic piece 53 plays a role in damping and buffering; wherein the rotating elastic member 53 is a torsion spring or an elastic damping sheet;
the rolling clamping buffer assembly 5 can be a V-shaped frame consisting of two support rods besides the structure disclosed above, one end of each support rod is rotatably connected with the end part of the guide cylinder 3 through the same rotating shaft and is provided with a rotating part, and the side walls of the two support rods are connected through springs; one of the support rods is in transmission connection with the rotary buffering component 6 through the matching of a sector gear and a gear ring 7; the impact is buffered and transmitted by unfolding and folding the two supporting rods and the elasticity of the spring, and the shock absorption effect is achieved.
In one embodiment, as shown in fig. 1 and 2, the roller clamp includes a clamping roller 54 and an elastic sleeve 56, the clamping roller 54 is rotatably disposed at an end of the clamping swing rod 51 extending to the port of the guiding drum 3, the clamping roller 54 extends to the inside of the guiding drum 3, and the elastic sleeve 56 is sleeved on an outer wall of the clamping roller 54; the elastic sleeve 56 can improve the strength of clamping the cable and improve the shock absorption; wherein the elastic sleeve 56 is an annular air bag or a rubber ring;
in one embodiment, as shown in fig. 1 to 3, the rotating buffer assembly 6 includes a rotating ring 61, an arc-shaped chute 62 and a plurality of sliding seats 63, the arc-shaped chute 62 is fixed on the end wall of the guiding cylinder 3 and is coaxial therewith, the gear ring 7 is arranged on the outer wall of the arc-shaped chute 62, the sliding seats 63 are uniformly and slidably arranged inside the arc-shaped chute 62, two adjacent sliding seats 63 are connected through a second elastic member 65, a connecting column 64 is fixedly connected to each sliding seat 63, and the end of the connecting column 64 far away from the arc-shaped chute 62 is fixedly connected to the rotating ring 61, the rolling clamping buffer assembly 5 further includes a strip-shaped hole 55, the strip-shaped hole 55 is arranged on the clamping swing rod 51, and the connecting column 64 passes through the strip-shaped hole 55; when the clamping swing rod 51 is impacted to rotate, the toggle rotating ring 61 and the sliding seat 63 slide on the arc-shaped sliding groove 62, the elastic buffer is realized through the second elastic piece 65, and the movement of the connecting column 64 drives the rotating ring 61 to rotate; when the rotating ring 61 rotates due to the meshing of the toothed ring 7 and the rack 8 and the impact of the fixed support 1, the connecting column 64 drives the sliding seat 63 to rotate and the clamping swing rod 51 to swing, so that the second elastic piece 65 generates elastic buffering and elastic buffering of the rotating elastic piece 53 in the rolling clamping buffering assembly 5; wherein the second elastic member 65 is a bending spring or an elastic air bag;
the rotary buffering component 6 can also be in rotating fit with the ring groove besides the mechanism disclosed in the embodiment, and a plurality of positions of the outer wall of the rotary ring are connected with the side wall of the ring groove through tension springs; the outer wall of the swivel is provided with a connecting column 64 extending into the strip-shaped hole 55;
in one embodiment, as shown in fig. 1, the guide cylinders 3 on the support plate 2 are multiple, each guide cylinder 3 is provided with a rolling clamping buffer component 5 and a rotating buffer component 6, a transmission component 9 is arranged on the support plate 2, and the transmission component 9 is used for connecting the motion transmission between the two connected rotating buffer components 6; the arrangement of the guide cylinders 3 can support a plurality of cables and the vibration of one cable, and the rolling clamping buffer assemblies 5 and the rotating buffer assembly 6 have the damping effect;
in one embodiment, as shown in fig. 1, the transmission assembly 9 comprises a transmission rod shaft 91 and a transmission gear 92, the transmission rod shaft 91 is rotatably arranged on the supporting plate 2 and is parallel to the axis of the guide cylinder 3, and the transmission gear 92 is arranged on the transmission rod shaft 91 and is meshed with the gear ring 7; the impact transmission among the plurality of rotary buffering assemblies 6 can be realized through the transmission of the transmission gear 92; the rolling clamping buffer assembly 5 and the rotating buffer assembly 6 play a role in damping;
the transmission assembly 9 can be a combination of a belt and belt pulleys besides the structure disclosed in the above embodiment, and a plurality of belt pulleys are arranged on the rotary buffering assembly 6 and are mutually transmitted through the belt;
the embodiment discloses an anti-seismic support for high-altitude cables, wherein the cables pass through a guide cylinder 3 and are clamped by a plurality of rolling clamping buffer components 5, the cables vibrate when being impacted by wind power and the like, because the end parts of the rolling clamping buffer components 5 are elastically and rotatably connected with the side parts of the guide cylinder 3, the elastic rotation of the rolling clamping buffer components 5 can transmit the vibration of the cables to the guide cylinder 3 and a bearing plate 2 to play a certain buffering role, the elastic rotation of the rolling clamping buffer components 5 can stir the rotating buffer components 6 to elastically rotate, the rotating buffer components 6 play a damping and buffering role again, the rotation of the rotating buffer components 6 drives the bearing plate 2 and a fixed support 1 to generate relative movement by utilizing the meshing of a toothed ring 7 and a rack 8, and the action of moving the damping components 4 can play a role in damping and buffering the relative movement of the bearing plate 2 and the fixed support 1, therefore, when the cable is impacted by vibration, the device can well play a role in buffering and damping the cable tower; when the cable tower is impacted, the fixed support 1 and the bearing plate 2 move relatively, the movable damping component 4 also has a damping effect, the rotary damping component 6 is driven to rotate elastically by the meshing of the rack 8 and the toothed ring 7, and the rotary damping component 6 also drives the rolling clamping damping component 5 to rotate elastically by the rotation of the rotary damping component 6; the elastic rotation of the rolling clamping buffer component 5 and the rotary buffer component 6 also plays a role in damping and buffering, and reduces the impact vibration of the cable and the bearing plate 2; the device utilizes the elastic clamping cable of the rolling clamping buffer component 5, the elastic rotation of the rotating buffer component 6 and the elastic relative motion between the bearing plate 2 and the fixed support 1 to realize mutual impact transmission connection, can realize that the impact is slowed down each other when the cable tower is impacted and the cable is impacted, and has better shock absorption and buffering performance.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. An anti-seismic support for high-altitude cables comprises a fixed support fixed on a cable tower and a bearing plate for supporting and supporting a guide cable, wherein a guide cylinder for guiding the direction of the cable is arranged on the bearing plate; the device is characterized by also comprising a movable damping component, a rolling clamping buffering component and a rotating buffering component;
the movable damping component is arranged on the fixed support and connected with one end of the bearing plate, and can play a role in buffering when the bearing plate and the fixed support are impacted to generate relative motion;
the rolling clamping buffer assemblies are arranged on the side part of the guide cylinder edge in a ring-to-ring mode, one end of each rolling clamping buffer assembly is elastically and rotatably connected with the side part of the guide cylinder edge, and the other end of each rolling clamping buffer assembly extends to the port of the guide cylinder;
the rotary buffering assembly is arranged at the end part of the guide cylinder and is superposed with the axis of the guide cylinder, and the rotary buffering assembly is elastically and rotatably connected with the guide cylinder and can stir the rolling clamping buffering assembly to rotate around the joint of one end of the rolling clamping buffering assembly and the side part of the guide cylinder during rotation or stir the rotary buffering assembly to rotate when the rolling clamping buffering assembly receives impact rotation;
the outer wall of the rotary buffering assembly is provided with a toothed ring, and the fixed support is provided with a rack meshed with the toothed ring.
2. An anti-seismic support for high-altitude cables according to claim 1, wherein the movable shock absorption assembly comprises a guide rod piece, a sliding sleeve and a first elastic piece;
the guide rod part is fixed on the fixed support, and the sliding sleeve is sleeved on the guide rod part and can slide on the guide rod part;
the first elastic piece is arranged between the end part of the sliding sleeve and the fixed support, and the end part of the first elastic piece is connected with the end part of the sliding sleeve and the fixed support;
the sliding sleeve side part is fixedly connected with the end part of the bearing plate.
3. An anti-seismic support for overhead cables according to claim 1, wherein the rolling clamping buffer assembly comprises a clamping swing rod, a roller clamping piece and a rotating elastic piece;
one end of the clamping swing rod, which is far away from the port of the guide drum, is rotatably connected to the end wall of the guide drum through a rotating shaft;
a rotary elastic part is arranged between the rotating shaft and the end part of the clamping swing rod;
the roller clamping piece is arranged at the end part of the clamping swing rod far away from the rotating shaft and is used for rolling the side wall of the cable;
the side part of the clamping swing rod is connected with the rotary buffering component and can stir the rotary buffering component to rotate when the rotary buffering component rotates or stir the rotary buffering component to rotate when the rotary buffering component rotates.
4. An anti-seismic support for overhead cables according to claim 3, wherein the roller clamp comprises a clamping roller and an elastic sleeve;
the clamping rotary roller is rotatably arranged at the end part of the clamping swing rod extending to the port of the guide cylinder, and the clamping rotary roller extends into the guide cylinder;
the elastic sleeve is sleeved on the outer wall of the clamping rotary roller.
5. An anti-seismic support for overhead cables according to claim 3, wherein the rotating buffer assembly comprises a rotating ring, an arc-shaped chute and a plurality of sliding seats;
the arc-shaped sliding chute is fixed on the end wall of the guide cylinder and is coaxial with the end wall of the guide cylinder, and the gear ring is arranged on the outer wall of the arc-shaped sliding chute;
the sliding seats are uniformly distributed and arranged in the arc-shaped sliding groove in a sliding manner, and two adjacent sliding seats are connected through a second elastic piece;
each sliding seat is fixedly connected with a connecting column, and the end part of the connecting column, far away from the arc-shaped sliding groove, is fixedly connected with the rotating ring;
the rolling clamping buffer assembly further comprises a strip-shaped hole, the strip-shaped hole is formed in the clamping swing rod, and the connecting column penetrates through the inner portion of the strip-shaped hole.
6. An anti-seismic support for overhead cables according to claim 5, wherein the number of the guide cylinders on the supporting plate is plural and each guide cylinder is provided with a rolling clamping buffer component and a rotating buffer component;
and the bearing plate is provided with a transmission assembly which is used for connecting motion transmission between two connected rotary buffering assemblies.
7. An anti-seismic support for overhead cables according to any one of claims 1 to 6, wherein the transmission assembly comprises a transmission rod shaft and a transmission gear, the transmission rod shaft is rotatably arranged on the supporting plate and is parallel to the axis of the guide cylinder, and the transmission gear is arranged on the transmission rod shaft and is meshed with the toothed ring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110827054.5A CN113541077B (en) | 2021-07-21 | 2021-07-21 | Anti-seismic support for high-altitude cables |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110827054.5A CN113541077B (en) | 2021-07-21 | 2021-07-21 | Anti-seismic support for high-altitude cables |
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| CN113541077A CN113541077A (en) | 2021-10-22 |
| CN113541077B true CN113541077B (en) | 2022-05-27 |
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| CN114571158B (en) * | 2022-05-07 | 2022-07-08 | 深圳市镓鑫实业有限公司 | Welding set is used in power cord production |
| CN115051298B (en) * | 2022-06-28 | 2023-10-24 | 浙江龙财塑业有限公司 | High-rigidity temperature-resistant flame-retardant HPVC power tube |
| CN115092505B (en) * | 2022-07-18 | 2023-07-04 | 上海循源生物科技有限公司 | Cell transportation preservation device |
| CN115332702B (en) * | 2022-10-13 | 2023-02-03 | 惠州市纬世新能源有限公司 | High-safety battery cell structure |
| CN116544868B (en) * | 2023-07-07 | 2023-09-01 | 太仓德纳森机电工程有限公司 | Overhead cable supporting and lifting device |
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| CN107528267A (en) * | 2017-10-09 | 2017-12-29 | 江苏大浪电气集团有限公司 | A kind of cable testing bridge of subregion antidetonation |
| CN107830107A (en) * | 2017-11-13 | 2018-03-23 | 许昌恒科实业发展有限公司 | A kind of antidetonation crane span structure |
| CN207442740U (en) * | 2018-01-30 | 2018-06-01 | 通威太阳能（合肥）有限公司 | A kind of against shock solar cell module stent |
| CN108573771A (en) * | 2018-05-21 | 2018-09-25 | 安徽国电电缆集团有限公司 | A kind of good big sectional area power cable of current-carrying capability |
| CN111682476A (en) * | 2020-06-23 | 2020-09-18 | 崔亮 | Photoelectric combined cable mounting rack |
| CN213575659U (en) * | 2020-11-27 | 2021-06-29 | 沈阳盛世五寰科技有限公司 | Antidetonation type nuclear level gate valve |
| CN112591123A (en) * | 2020-12-08 | 2021-04-02 | 王世利 | Unmanned aerial vehicle is patrolled and examined to high tension line |
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