CN116896036A - Power transmission cable support with cable fixing clamp - Google Patents
Power transmission cable support with cable fixing clamp Download PDFInfo
- Publication number
- CN116896036A CN116896036A CN202310903981.XA CN202310903981A CN116896036A CN 116896036 A CN116896036 A CN 116896036A CN 202310903981 A CN202310903981 A CN 202310903981A CN 116896036 A CN116896036 A CN 116896036A
- Authority
- CN
- China
- Prior art keywords
- cable
- block
- groove
- slide
- fixed
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 37
- 210000001503 joint Anatomy 0.000 claims description 31
- 238000013016 damping Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 15
- 230000003028 elevating effect Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims 9
- 230000006978 adaptation Effects 0.000 claims 4
- 210000002421 cell wall Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003032 molecular docking Methods 0.000 description 10
- 239000000725 suspension Substances 0.000 description 10
- 230000000149 penetrating effect Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
-
- 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
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention relates to the technical field of cable brackets, in particular to a power transmission cable bracket with a cable fixing clamp. This take power transmission cable support of cable fixation clamp, the slide hole of seting up through slide and the clamp splice four corners position department that is located for the dead lever together with the clamp splice that is located the below can dock fast and insert, and insert inside the slot after passing through the groove under spacing spring's elasticity effect in the cooperation spacing portion, accomplish the quick fixed mounting that is located the clamp splice of below, through the bradyseism spring in the bradyseism portion, can alleviate the vibration that power transmission cable produced under extreme weather such as strong wind when making cable clamping device can adapt to different sizes power transmission cable, further ensure the stability after the power transmission cable is fixed.
Description
Technical Field
The invention relates to the technical field of cable supports, in particular to a power transmission cable support with a cable fixing clamp.
Background
The power equipment mainly comprises two major types of power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage levels. The power transmission line is required to be provided with a fixed fulcrum for long-distance power transportation by a power transmission cable bracket during positioning and installation.
The patent with the authorized bulletin number of CN215419372U discloses a power transmission line auxiliary bracket for power transmission and transformation engineering, which comprises a fixed bottom plate, a fixed base, a supporting pile, a fixed arm, a line fixing structure, a lifting structure and a mounting structure, wherein the external protection tube of a cable can be conveniently fixed through the line fixing structure, so that the cable is fixed, the operation is simple and convenient, and the disassembly is also convenient; the patent of the bulletin number CN216598779U of authorizing discloses a fixed bolster of electric power cable, including first fixed bolster, through the second fixed bolster of linking bridge and first fixed bolster detachable connection, first fixed bolster is the same with the structure of second fixed bolster, first fixed bolster includes ferrule, spirit level, ferrule, cable sleeve, fixed mounting panel, mounting hole, the linking bridge includes connecting pipe, second expansion groove, second locating lever, second linkage lever, third press the inserted bar, third press the spring, can effectively improve the visual effect after multiunit transmission line distributes, effectively improve multiunit transmission line and distribute pleasing to the eye after, can be convenient for maintenance personal daily maintenance work and management work, effectively reduce maintenance personal's work load, effectively improve maintenance personal's work efficiency.
Above-mentioned technical scheme all can fix power transmission cable, but whole device's fixed effect is not high, and clamping mechanism is limited according to the angle of cable position adjustment, lacks the bradyseism design to cable fixed position department under extreme weather such as strong wind simultaneously, in view of this, we propose a power transmission cable support of area cable fixation clamp.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide a power transmission cable support with a cable fixing clamp, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a take power transmission cable support of cable fixation clamp, includes fixing device, fixing device includes the support column, the vertical sliding connection of support column upper end department has the installation cantilever, the both ends of installation cantilever all transversely sliding connection have a plurality of cable clamping device that are used for the fixed cable;
the cable clamping device comprises a sliding plate with a T-shaped longitudinal section, a screw is connected with the center of the top of the sliding plate in a threaded manner, two clamping blocks which are used for clamping cables and are oppositely arranged are arranged under the sliding plate, fixing rods with tops penetrating through the top face of the sliding plate are arranged at four corners of the top of the clamping blocks and two arc-shaped grooves formed in opposite sides of the clamping blocks, shock absorption parts used for reducing the influence of wind and shearing forces on the cables are arranged inside arc-shaped grooves formed in opposite sides of the clamping blocks, limiting parts used for limiting the positions of the fixing rods are arranged at the top of the sliding plate, and butt joint parts used for quickly fixing the cable clamping device are arranged inside the outer side walls of the left end and the right end of the sliding plate.
In the technical scheme of the invention, the fixing device comprises a base for enlarging a contact surface at the bottom of the integral structure, the supporting columns are welded and fixed at the center position of the top surface of the base, the top ends of the supporting columns are provided with left and right through lifting grooves, the supporting columns are provided with two groups of column through holes which are arranged linearly and are left and right through at the positions of two sides of the lifting grooves, one end of the top of each supporting column is hinged with a top cover through a hinge, and one end of each top cover far away from the hinge is fixedly connected with the supporting columns through a top cover bolt.
In the technical scheme of the invention, the mounting cantilever comprises a lifting block with the middle size matched with the lifting groove, block through holes matched with the column through holes in size are respectively formed in the four corners of the blocks integrally formed at the left end and the right end of the lifting block, first limit bolts for limiting the fixing positions of the lifting block are arranged in the block through holes, and nuts are arranged on the first limit bolts in a matched mode.
According to the technical scheme, the outer side walls of the plates integrally formed at the left end and the right end of the lifting block are fixedly welded with the suspension rods, the top surfaces of the suspension rods are provided with sliding grooves which are used for accommodating the sliding plates to slide left and right and penetrate up and down, the side walls at the front end and the rear end of the suspension rods are provided with a plurality of rod body through holes which are arranged linearly and are communicated with the sliding grooves, and triangular support rods are fixedly welded between the bottom surfaces of the suspension rods and the outer side walls of the lifting blocks.
According to the technical scheme, a plurality of butt joint holes which are the same in distance between adjacent circle centers and the circle centers of the through holes of the adjacent rod bodies, are matched in size and penetrate front and back are formed in the transverse section plate at the top of the sliding plate, sliding holes which penetrate through up and down and are used for enabling fixing rods to penetrate through are formed in four corners of the sliding plate and the clamping block located above the sliding plate, threaded holes which penetrate through up and down and are matched with the threaded rods in size are formed in the center position of the top of the sliding plate, and a plurality of connecting rod moving grooves which are communicated with the butt joint holes are formed in the top surface of the sliding plate.
In the technical scheme of the invention, the screw head which is used for facilitating an operator to twist through a wrench is integrally formed at the top of the screw, the bottom end of the screw is rotationally connected with the clamping block positioned above through a bearing, the fixing rods are welded and fixed on the top surface of the clamping block positioned below, and the parts of the four fixing rod tops penetrating through the sliding holes on the sliding plate are provided with through grooves with rectangular longitudinal sections and communicated front and back.
In the technical scheme of the invention, the damping part comprises a clamping plate with an arc-shaped longitudinal section, a plurality of damping springs are linearly distributed between the outer side wall of the clamping plate and the groove wall of the corresponding clamping block groove, two ends of each damping spring are respectively welded and fixed on the outer side wall of the clamping plate and the groove wall of the clamping block groove, a friction rod is arranged in each damping spring, the friction rod comprises an outer sleeve welded and fixed with the clamping plate, an inner insert pipe welded and fixed with the clamping block is connected in the outer sleeve in a sliding manner, a rubber ring is fixed on the inner wall surface of the outer sleeve through strong adhesive, and the size of the inner side wall of the rubber ring is matched with the size of the outer side wall of the inner insert pipe.
In the technical scheme of the invention, the limiting part comprises two limiting blocks which are welded and fixed on the top surface of the sliding plate in parallel and close to two opposite edges of the sliding plate, limiting grooves are formed in the wall surfaces of the front end and the rear end of each limiting block, shifting block moving grooves which are communicated with the limiting grooves are formed in the front end and the rear end of the outer side wall of each limiting block, limiting springs are welded and fixed on the inner side wall of each limiting groove, inserting blocks are welded and fixed at the other ends of the limiting springs, the inserting blocks are inserted in the limiting grooves in a sliding mode, and shifting blocks with outer ends penetrating through the corresponding shifting block moving grooves are integrally formed in the outer side wall of each inserting block.
In the technical scheme of the invention, two abutting plates are arranged on the top surface of the sliding plate and close to the other two opposite edges, two limiting blocks and two abutting plates form a square frame shape, slots for accommodating insertion of the inserting blocks are formed at the two ends of one opposite side surface of the two abutting plates, the distance from the end part of the limiting block to the adjacent abutting plate is larger than or equal to the outer diameter of the fixed rod, a sliding hole on the sliding plate is positioned between the end part of the limiting block and the adjacent abutting plate, the longitudinal section size of the inserting block is smaller than or equal to the inner side size of the through groove, and the length of the shifting block moving groove is larger than the distance from the end part of the limiting block to the adjacent abutting plate.
In the technical scheme of the invention, the butt joint part comprises two butt joint springs welded on the inner side hole walls of two butt joint holes on the same side, the other ends of the butt joint springs are fixedly welded with butt joint rods matched with the sizes of the butt joint holes, connecting rods are fixedly welded on the two butt joint rods, and the sizes of supporting rods at two ends of the connecting rods are matched with the sizes of the connecting rod moving grooves.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. this take power transmission cable support of cable fixation clamp, through the lift groove of seting up at the support column top surface, when conveniently through the crane at fixed mounting cantilever, operating personnel aim at the lift groove with the lifting block and can the whole fixed angle of quick limiting mounting cantilever, through the block through-hole in cylinder through-hole and the lifting block, can carry out longitudinal position's regulation according to actual power transmission cable height.
2. The power transmission cable support with the cable fixing clamp is provided with the sliding grooves in the suspension rod, and the fixed positions of the plurality of groups of cable clamping devices can be quickly adjusted according to the actual distance between the power transmission cables through the rod body through holes and the butt joint parts matched with the butt joint holes in the sliding plate.
3. This take power transmission cable support of cable fixation clamp, the slide hole of seting up through slide and the clamp splice four corners position department that is located for the dead lever together with the clamp splice that is located the below can dock fast and insert, and insert inside the slot after passing through the groove under spacing spring's elasticity effect in the cooperation spacing portion, accomplish the quick fixed mounting that is located the clamp splice of below, through the bradyseism spring in the bradyseism portion, can alleviate the vibration that power transmission cable produced under extreme weather such as strong wind when making cable clamping device can adapt to different sizes power transmission cable, further ensure the stability after the power transmission cable is fixed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of section A of the present invention;
FIG. 3 is a schematic view of a fixing device according to the present invention;
FIG. 4 is an enlarged schematic view of section B of the present invention;
FIG. 5 is a schematic view of the structure of the mounting cantilever of the present invention;
FIG. 6 is a schematic view of a cable clamping device according to the present invention;
FIG. 7 is a schematic view showing a cable clamping device in an exploded configuration;
FIG. 8 is an enlarged schematic view of section C of the present invention;
FIG. 9 is a cross-sectional view of the structure of the skateboard of the present invention;
FIG. 10 is a schematic view of a shock absorber according to the present invention;
FIG. 11 is an enlarged schematic view of section D of the present invention;
fig. 12 is a schematic structural view of a limiting portion in the present invention.
Reference numerals illustrate:
1. a fixing device; 10. a base; 11. a support column; 110. a lifting groove; 111. a column through hole; 12. a top cover; 120. a top cover bolt; 121. a hinge;
2. installing a cantilever; 20. a lifting block; 201. a block through hole; 202. a first limit bolt; 21. a suspension rod; 210. a chute; 211. a rod body through hole; 22. a triangular support bar;
3. a cable clamping device; 30. a slide plate; 301. a butt joint hole; 302. a slide hole; 303. a threaded hole; 304. a link moving groove; 31. a screw; 310. a screw head; 32. clamping blocks; 33. a fixed rod; 330. a through groove; 34. a damping portion; 340. a clamping plate; 341. a damping spring; 342. a friction lever; 3420. an outer sleeve; 3421. an inner cannula; 3422. a rubber ring; 35. a limit part; 350. a limiting block; 3501. a limit groove; 3502. a shifting block moving groove; 351. a limit spring; 352. inserting blocks; 353. a shifting block; 354. an abutting plate; 3540. a slot; 36. a butt joint part; 360. a butt-joint spring; 361. a butt joint rod; 362. and a connecting rod.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-12, the present embodiment provides a technical solution:
the utility model provides a take power transmission cable support of cable fixation clamp, includes fixing device 1, and fixing device 1 includes support column 11, and the vertical sliding connection of support column 11 upper end department has installation cantilever 2, and the both ends of installation cantilever 2 all transversely sliding connection have a plurality of cable clamping device 3 that are used for the fixed cable of group.
In this embodiment, the fixing device 1 includes a base 10 for enlarging a contact surface at the bottom of the overall structure, a support column 11 is welded and fixed at a center position of a top surface of the base 10, a left-right through lifting groove 110 is formed at a top end of the support column 11, two groups of column through holes 111 which are linearly arranged and are left-right through are formed at two side positions of the lifting groove 110 in pairs of support columns 11, a top cover 12 is hinged at one end of the top of the support column 11 through a hinge 121, and one end of the top cover 12 away from the hinge is fixedly connected with the support column 11 through a top cover bolt 120;
further, the base 10 is used for increasing the bottom area of contact of the support column 11, further improve the stability of whole mechanism, simultaneously the base 10 is used for with the ground fixed connection of support bottom, the support column 11 is used for guaranteeing that the height of whole support can satisfy the high demand of power transmission cable, the lift groove 110 is used for conveniently installing the butt joint installation of cantilever 2, simultaneously make the fixed position at installation cantilever 2 can vertically adjust the top, the cylinder through-hole 111 is used for providing fixed base point for elevating block 20, top cap 12 is used for restricting the biggest fixed height of the whole mechanism of installation cantilever 2, top cap bolt 120 is used for guaranteeing the stability after top cap 12 is fixed.
In this embodiment, the mounting cantilever 2 includes a lifting block 20 with a middle size adapted to the lifting groove 110, four corners of a plate integrally formed at the left and right ends of the lifting block 20 are provided with block through holes 201 adapted to the size of the column through holes 111, a first limit bolt 202 for limiting the fixing position of the lifting block 20 is arranged in the block through holes 201, and a nut is arranged on the first limit bolt 202 in a matching manner;
further, suspension rods 21 are welded and fixed on the outer side walls of the plates integrally formed at the left end and the right end of the lifting block 20, sliding grooves 210 which are used for accommodating the sliding plates 30 and slide left and right and are penetrated up and down are formed in the top surface of the suspension rods 21, a plurality of rod body through holes 211 which are arranged linearly and are communicated with the sliding grooves 210 are formed in the side walls at the front end and the rear end of the suspension rods 21, and triangular support rods 22 are welded and fixed between the bottom surface of the suspension rods 21 and the outer side walls of the lifting block 20. The lifting block 20 is used for ensuring the strength of the whole mechanism for installing the cantilever 2, meanwhile, the side plates integrally formed at two ends provide a fixed base point for the cantilever rod 21, the cantilever rod 21 is used for providing a fixed platform for the cable clamping device 3, the sliding chute 210 is used for facilitating the whole movement of the cable clamping device 3, the rod body through hole 211 is used for providing a base point for fixing the position of the cable clamping device 3, and the triangular support rod 22 is used for ensuring the shearing strength of the cantilever rod 21 after being fixed.
In this embodiment, the cable clamping device 3 includes a sliding plate 30 with a T-shaped longitudinal section, a screw 31 is screwed at a central position of a top of the sliding plate 30, two clamping blocks 32 for clamping cables are arranged under the sliding plate 30 and are oppositely arranged, fixing rods 33 with tops penetrating through a top surface of the sliding plate 30 are arranged at four corners of the top of the clamping block 32 below, damping parts 34 for relieving influence of wind shear on the cables are arranged in arc-shaped grooves formed in opposite sides of the two clamping blocks 32, limiting parts 35 for limiting positions of the fixing rods 33 are arranged at the top of the sliding plate 30, and butt joint parts 36 for quickly fixing the cable clamping device 3 are arranged in outer side walls of left and right ends of the sliding plate 30;
further, a plurality of butt joint holes 301 which are the same as the adjacent rod body through holes 211 in distance in circle center are formed in the transverse section plate at the top of the sliding plate 30, the butt joint holes 301 which are matched with each other in size and are penetrated front and back are formed in four corners of the clamping block 32 above the sliding plate 30, sliding holes 302 which are penetrated through from top to bottom and used for the fixing rods 33 to penetrate through are formed in four corners of the clamping block 32 above the sliding plate 30, threaded holes 303 which are penetrated from top to bottom and matched with the threaded rods 31 in size are formed in the center position of the top of the sliding plate 30, and a plurality of connecting rod moving grooves 304 which are communicated with the butt joint holes 301 are formed in the top surface of the sliding plate 30. The sliding plate 30 is used for enabling the cable clamping device 3 to move smoothly in the sliding groove 210, the butt joint holes 301 are matched with the corresponding rod body through holes 211 to determine the fixing position of the integral device of the cable clamping device 3 after bolts pass through, the sliding holes 302 are used for enabling the fixing rods 33 to be inserted up and down, and the threaded holes 303 are used for enabling the screw rods 31 to change the relative positions with the sliding plate 30.
In this embodiment, a screw head 310 for facilitating an operator to twist by a wrench is integrally formed at the top of the screw 31, the bottom end of the screw 31 is rotationally connected with a clamping block 32 located above by a bearing, fixing rods 33 are welded and fixed on the top surface of the clamping block 32 located below, and the top parts of the four fixing rods 33 penetrate through slide holes 302 on the slide plate 30 and are provided with through grooves 330 with rectangular longitudinal sections and penetrating front and back;
further, the operator can change the relative position of the screw 31 and the slide plate 30 by twisting the screw head 310 with an external tool such as a wrench, so that the operator can drive the clamping block 32 to move up and down in the longitudinal position.
The damping part 34 in this embodiment includes a clamping plate 340 with a circular arc longitudinal section, a plurality of damping springs 341 are linearly distributed between the outer side wall of the clamping plate 340 and the groove wall of the corresponding groove of the clamping block 32, two ends of each damping spring 341 are respectively welded and fixed on the outer side wall of the clamping plate 340 and the groove wall of the groove of the clamping block 32, a friction rod 342 is arranged inside the damping springs 341, the friction rod 342 includes an outer sleeve 3420 welded and fixed with the clamping plate 340, an inner insert 3421 welded and fixed with the clamping block 32 is slidingly connected inside the outer sleeve 3420, a rubber ring 3422 is fixed on the inner wall surface of the outer sleeve 3420 through strong adhesive, and the size of the inner side wall of the rubber ring 3422 is matched with the size of the outer side wall of the inner insert 3421;
further, the clamping plate 340 is used for clamping and fixing the power transmission cables with different sizes, and the damping springs 341 are used for relieving vibration generated by the power transmission cables under extreme weather such as strong wind and the like, so that stability after the power transmission cables are fixed is ensured.
In this embodiment, the limiting portion 35 includes two limiting blocks 350 welded and fixed on the top surface of the sliding plate 30 in parallel and close to two opposite edges thereof, limiting grooves 3501 are formed on wall surfaces of front and rear ends of the limiting blocks 350, shifting block moving grooves 3502 communicating with the limiting grooves 3501 are formed on front and rear ends of opposite outer side walls of the two limiting blocks 350, limiting springs 351 are welded and fixed on inner side walls of the limiting grooves 3501, inserting blocks 352 are welded and fixed on the other ends of the limiting springs 351, inserting blocks 352 are slidably inserted in the limiting grooves 3501, and shifting blocks 353 with outer ends penetrating through the corresponding shifting block moving grooves 3502 are integrally formed on outer side walls of the inserting blocks 352;
further, two abutting plates 354 are respectively arranged on the top surface of the sliding plate 30 and close to the other two opposite edges, two limiting blocks 350 and two abutting plates 354 form a square frame shape, slots 3540 for accommodating insertion of the inserting blocks 352 are respectively formed at two ends of one side surface of the two abutting plates 354, the distance from the end part of each limiting block 350 to the adjacent abutting plate 354 is larger than or equal to the outer diameter of the corresponding fixing rod 33, sliding holes 302 on the sliding plate 30 are positioned between the end part of each limiting block 350 and the adjacent abutting plate 354, the longitudinal section size of each inserting block 352 is smaller than or equal to the inner side size of the corresponding through groove 330, and the length of each shifting block moving groove 3502 is larger than the distance from the end part of each limiting block 350 to the adjacent abutting plate 354. The stopper 350 is used for providing a fixed platform for the limiting spring 351 and the insert block 352, the limiting groove 3501 can completely accommodate the compressed limiting spring 351 and the insert block 352, the shift block moving groove 3502 is used for enabling an operator to shift the shift block 353 to change the position of the insert block 352 in the limiting groove 3501, the limiting spring 351 exerts outward acting force on the stopper 350 through self elastic force to ensure stability after the stopper 350 is inserted into the slot 3540, the insert block 352 is used for penetrating through the corresponding through groove 330 and then being inserted into the slot 3540, the clamp block 32 positioned below can be quickly and fixedly installed, the shift block 353 is used for enabling the operator to quickly change the fixed position of the stopper 350 in the limiting groove 3501, and after the slot 3540 on the butt plate 354 is inserted into the stopper 350, the limiting portion 35 can be used for limiting the position of the clamp block 32 positioned below.
In this embodiment, the docking portion 36 includes two docking springs 360 welded on inner walls of two docking holes 301 on the same side, a docking rod 361 adapted to the size of the docking hole 301 is welded and fixed to the other end of the docking spring 360, and a connecting rod 362 is welded and fixed to the two docking rods 361, and the sizes of struts at two ends of the connecting rod 362 are adapted to the size of the connecting rod moving slot 304;
further, after the operator pulls the connecting rod 362 to make the docking spring 360 shrink under force, the docking rod 361 is driven to shrink into the docking hole 301, so as to realize quick assembly and disassembly of the cable clamping device 3 on the mounting cantilever 2.
When the power transmission cable bracket with the cable fixing clamp is used, firstly, the whole installation cantilever 2 is lifted to the top of the fixing device 1 through external devices such as a crane and the like, then an operator at the top of the supporting column 11 is matched, the hinged top cover 12 is opened, the lifting block 20 is aligned with the lifting groove 110 and then descends to the whole installation cantilever 2, after the lifting block 20 completely enters the lifting groove 110, the hinged top cover 12 is closed, the other end of the top cover 12 is fixed at the top of the supporting column 11 through the top cover bolt 120 by a spanner, then the position of the installation cantilever 2 in the lifting groove 110 is adjusted according to the actual required height of a power transmission cable, and after the position is determined, the whole installation cantilever 2 is completely fixed through the bolt matched with the cylinder through hole 111 and the block through hole 201;
afterwards, the connecting rods 362 at the two ends are pinched inwards according to the actually required gaps of the power transmission cables, the positions of the cable clamping devices 3 in the sliding groove 210 are adjusted, the connecting rods 362 are loosened after the positions reach the designated positions, the butt-joint springs 360 apply acting force to the butt-joint rods 361 to the outside, the front ends of the butt-joint rods 361 are inserted into the butt-joint holes 301, and the fixing of the positions of the cable clamping devices 3 in the sliding groove 210 is completed;
finally, the shifting block 353 in the limiting part 35 is shifted, so that the inserting block 352 is integrally contracted into the limiting groove 3501, the fixing rods 33 fixed at four corners at the top of the clamping block 32 positioned below are aligned with the clamping block 32 positioned above and the sliding holes 302 on the sliding plate 30, when the through groove 330 and the slot 3540 at the top of the fixing rod 33 are positioned on the same horizontal line, the position of the fixing rod 33 is finely adjusted up and down after the shifting block 353 is loosened, the limiting block 350 penetrates through the through groove 330, the top end of the limiting block is inserted into the slot 3540, and then the screw head 310 is twisted by an external tool such as a wrench to drive the clamping block 32 positioned above to move downwards, so that the two clamping blocks 32 arranged oppositely clamp and fix a transmission cable.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a take power transmission cable support of cable fixation clamp, includes fixing device (1), its characterized in that: the fixing device (1) comprises a support column (11), wherein an installation cantilever (2) is longitudinally and slidably connected to the upper end part of the support column (11), and a plurality of groups of cable clamping devices (3) for fixing cables are transversely and slidably connected to the two ends of the installation cantilever (2);
cable clamping device (3) are including slide (30) that longitudinal section is T shape, slide (30) top central point put department threaded connection has screw rod (31), be equipped with two clamp splice (32) that are used for centre gripping cable and relatively set up under slide (30), be located the below clamp splice (32) top four corners position department all is equipped with the top and passes dead lever (33) of slide (30) top surface, two arc recess inside that clamp splice (32) opposite side offered all installs and is used for alleviateing cable damping portion (34) influenced by wind shear force, slide (30) top is equipped with and is used for prescribing a limit to dead lever (33) position, slide (30) both ends lateral wall inside all is equipped with and is used for swiftly fixing butt joint portion (36) of cable clamping device (3).
2. The power cable support with cable retention clip of claim 1, wherein: fixing device (1) are including being used for increasing base (10) of overall structure bottom contact surface, support column (11) welded fastening is in the top surface central point department of base (10), lift groove (110) that link up about support column (11) top department has been seted up, support column (11) in lift groove (110) both sides position department set up two a set of, be linear arrangement and cylinder through-hole (111) that link up about controlling, support column (11) top one end has top cap (12) through hinge (121) hinge, top cap (12) keep away from articulated one end pass through top cap bolt (120) with support column (11) fixed connection.
3. The power cable support with cable retention clip of claim 2, wherein: the installation cantilever (2) include middle part size with elevating block (20) of elevating groove (110) looks adaptation, elevating block (20) left and right sides both ends integrated into one piece's plate four corners position department all set up with block through-hole (201) of cylinder through-hole (111) size looks adaptation, block through-hole (201) inside be equipped with be used for the restriction elevating block (20) fixed position's first spacing bolt (202), it is equipped with the nut to form a complete set on first spacing bolt (202).
4. A power cable support with cable retention clips according to claim 3, wherein: the lifting block is characterized in that a cantilever (21) is fixedly welded on the outer side wall of the plate integrally formed at the left end and the right end of the lifting block (20), a chute (210) which is used for accommodating the sliding plate (30) and penetrates up and down is formed in the top surface of the cantilever (21), a plurality of rod body through holes (211) which are linearly arranged and are communicated with the chute (210) are formed in the side walls at the front end and the rear end of the cantilever (21), and a triangular support rod (22) is fixedly welded between the bottom surface of the cantilever (21) and the outer side wall of the lifting block (20).
5. The power cable support with cable retention clip of claim 4, wherein: the inside of slide (30) top changeover portion board has been seted up a plurality of adjacent centre of a circle distances and is adjacent body of rod through-hole (211) centre of a circle distance is the same, size looks adaptation and around link up butt joint hole (301), slide (30), be located the top slide (302) that are used for fixed lever (33) to pass are all seted up in clamp splice (32) four corners department of lining up from top to bottom, slide (30) top central point department set up from top to bottom link up and with screw hole (303) of screw rod (31) size looks adaptation, a plurality of connecting rod shifting grooves (304) that are linked together with butt joint hole (301) are seted up to slide (30) top surface.
6. The power cable support with cable retention clip of claim 5, wherein: screw rod (31) top integrated into one piece has the spiral shell head (310) that is used for making things convenient for operating personnel to twist through the spanner, the bottom of screw rod (31) is passed through the bearing and is located the top clamp splice (32) rotate and are connected, dead lever (33) welded fastening is in the below on the top surface of clamp splice (32), four dead lever (33) top is passed the part of slide hole (302) all has been offered the longitudinal section and is rectangle and link up through groove (330) around.
7. The power cable support with cable retention clip of claim 1, wherein: the damping part (34) comprises a clamping plate (340) with an arc-shaped longitudinal section, a plurality of damping springs (341) are linearly distributed between the outer side wall of the clamping plate (340) and the groove wall of the corresponding clamping block (32) groove, two ends of each damping spring (341) are respectively welded and fixed on the outer side wall of the clamping plate (340) and the groove wall of the clamping block (32) groove, a friction rod (342) is arranged inside each damping spring (341), each friction rod (342) comprises an outer sleeve (3420) welded and fixed with the clamping plate (340), an inner inserting tube (3421) welded and fixed with the clamping block (32) is connected inside the outer sleeve (3420) in a sliding mode, a rubber ring (3422) is fixed on the inner wall surface of the outer sleeve (3420) through strong adhesive, and the size of the inner side wall of the rubber ring (3422) is matched with the size of the outer side wall of the inner inserting tube (3421).
8. The power cable support with cable retention clip of claim 6, wherein: limiting part (35) are in including two parallel welded fastening be close to stopper (350) of two opposite edges department wherein on slide (30) top surface, spacing groove (3501) have all been seted up on stopper (350) front and back both ends wall, two both ends all have been seted up on the lateral wall that stopper (350) are opposite around the intercommunication shifting block shifting chute (3502) of spacing groove (3501), welded fastening has spacing spring (351) on the inboard cell wall of spacing groove (3501), the other end welded fastening of spacing spring (351) has inserted block (352), inserted block (352) sliding grafting is in spacing groove (3501), integrated into one piece has the outer end to pass correspondingly on the lateral wall of inserted block (352) shifting block (353) of shifting block shifting chute (3502).
9. The power cable support with cable retention clip of claim 8, wherein: the sliding plate is characterized in that two abutting plates (354) are arranged on the top surface of the sliding plate (30) and close to other opposite edges, the two abutting plates (350) and the two abutting plates (354) form a square frame shape, slots (3540) for accommodating insertion blocks (352) are formed in the two ends of one side surface of the two opposite abutting plates (354), the distance from the end part of each abutting plate (350) to the adjacent abutting plate (354) is larger than or equal to the outer diameter of the corresponding fixing rod (33), sliding holes (302) on the sliding plate (30) are formed in the position from the end part of each abutting plate (350) to the adjacent abutting plate (354), the longitudinal section size of each insertion block (352) is smaller than or equal to the inner side size of each through groove (330), and the length of each shifting block moving groove (3502) is larger than the distance from the end part of each abutting plate (350) to the adjacent abutting plate (354).
10. The power cable support with cable retention clip of claim 5, wherein: the butt joint part (36) comprises two butt joint springs (360) welded on the inner side hole walls of two butt joint holes (301) on the same side, butt joint rods (361) matched with the butt joint holes (301) in size are welded and fixed at the other ends of the butt joint springs (360), connecting rods (362) are welded and fixed on the two butt joint rods (361), and the sizes of supporting rods at two ends of each connecting rod (362) are matched with the sizes of the connecting rod moving grooves (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310903981.XA CN116896036A (en) | 2023-07-24 | 2023-07-24 | Power transmission cable support with cable fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310903981.XA CN116896036A (en) | 2023-07-24 | 2023-07-24 | Power transmission cable support with cable fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116896036A true CN116896036A (en) | 2023-10-17 |
Family
ID=88310539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310903981.XA Pending CN116896036A (en) | 2023-07-24 | 2023-07-24 | Power transmission cable support with cable fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116896036A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117886163A (en) * | 2024-03-14 | 2024-04-16 | 国网山东省电力公司潍坊市寒亭区供电公司 | Cable conveying frame convenient to installation |
-
2023
- 2023-07-24 CN CN202310903981.XA patent/CN116896036A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117886163A (en) * | 2024-03-14 | 2024-04-16 | 国网山东省电力公司潍坊市寒亭区供电公司 | Cable conveying frame convenient to installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116896036A (en) | Power transmission cable support with cable fixing clamp | |
| CN115431221A (en) | New forms of energy battery end cover board cold press | |
| CN201913562U (en) | Simple maintenance frame for maintaining flat-panel television (TV) | |
| CN112978589B (en) | Tower crane attachment fixing device | |
| CN216950221U (en) | Staple bolt of high mound cat ladder attaches wall device | |
| CN215445335U (en) | Building electromechanical engineering assembled installation device | |
| CN211715932U (en) | Anti-seismic support diagonal bracing and hoisting device | |
| CN216056869U (en) | Assembled solar PV modules support | |
| CN112443705B (en) | Adjustable supporting structure for installation of lifting seat of converter transformer valve | |
| CN110905272B (en) | Supporting device for replacing auxiliary materials of iron tower | |
| CN214870085U (en) | Elephant trunk pipeline coupling mechanism | |
| CN212001590U (en) | Steel pipe constructs support with antidumping function | |
| CN205452968U (en) | Mountain area shaft tower wire goes up and down to move device | |
| CN219863964U (en) | Wind-powered electricity generation well structure roof beam suspension type channel-section steel supports operation protection frame | |
| CN216699890U (en) | Counter weight device of photovoltaic board headwind load | |
| CN221806422U (en) | Suspension hardware fitting for bus | |
| CN220668602U (en) | PE water pipe fixing device | |
| CN217683620U (en) | Hanging bracket suspension structure for electromechanical installation of building | |
| CN221283094U (en) | Solar photovoltaic module mounting member | |
| CN218989916U (en) | Front temporary supporting device and bridge girder erection machine | |
| CN217193533U (en) | Steel case roof beam welding appurtenance | |
| CN217903778U (en) | Power device box convenient to dismantle maintenance | |
| CN213328727U (en) | Vehicle arrival noise reduction device for rail transit | |
| CN218719345U (en) | Comprehensive support and hanger | |
| CN221545289U (en) | Lower guide beam supporting leg of bridge girder erection machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |