CN117559326B - Support for assembled cable laying - Google Patents
Support for assembled cable laying Download PDFInfo
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- CN117559326B CN117559326B CN202410044385.5A CN202410044385A CN117559326B CN 117559326 B CN117559326 B CN 117559326B CN 202410044385 A CN202410044385 A CN 202410044385A CN 117559326 B CN117559326 B CN 117559326B
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- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 22
- 238000009434 installation Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
Classifications
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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
- 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
- H02G3/0456—Ladders or other supports
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The application discloses support for assembled cable laying includes: the support seat comprises an upper upright post, a lower upright post and a plurality of middle upright posts, wherein the two sides of the top surfaces of the middle upright post and the lower upright post are respectively provided with a plugging rod, and the bottom surfaces of the upper upright post and the middle upright post are respectively provided with a first plugging hole matched with the plugging rods; the support assembly comprises a first support bracket arm and a second support bracket arm, and the first support bracket arm and the second support bracket arm are respectively rotatably sleeved on the splicing rods at the two sides and are connected at a position perpendicular to the support seat; the fixing component can be used for fixedly connecting the connected first supporting bracket arm and the second supporting bracket arm together. The invention has the advantages of quick, convenient and high flexibility of installation through the prefabricated components, adaptability to the requirements of different cable trench depths on the bracket specification, small performance gap after splicing, guaranteed construction quality, capability of avoiding interference of brackets above when the cable is laid, and improvement of the laying quality and the laying efficiency of the cable.
Description
Technical Field
The invention belongs to the technical field, and particularly relates to a bracket for paving an assembled cable.
Background
The cable is equipment for transmitting electric energy and signals in real time, which is formed by twisting a plurality of or a plurality of groups of wires, and transmits the electric energy and information from one end of the cable to the other end of the cable.
The cable support is a support for fixing cables in cable ditches and tunnels, is generally formed by combining upright posts and support supporting arms, and can adopt a plurality of groups of support supporting arms so as to be used for placing various different types of lines, and meanwhile, the cable is convenient to maintain.
In the prior art, the traditional cable support is generally composed of a stand column and a plurality of support brackets, due to the fact that the depth of a cable trench and the number of cables are different, the traditional cable support is generally required to be ordered according to the depth of the cable trench, the prefabricated cable support of a factory cannot be directly used, the support brackets are generally fixedly connected to the stand column in a field welding mode, the construction time is long, the cable support cannot be immediately put into use after welding, welding defects are unavoidable, so that the stress and stability of the cable support are affected, the adjustment difficulty after welding is high, the characteristics of long-distance cable line construction period tightness, high flexibility and the like cannot be met, the space in the cable trench is limited, the cable support occupies a large space, and constructors are inconvenient to move in the process of installing cables, particularly when installing the cables on the support brackets on the cable support brackets on the lower side, due to the obstruction of the support brackets on the upper side, the constructors are time-consuming and labor-consuming, the working efficiency of the constructors is seriously affected, and the labor intensity of the constructors is increased.
Disclosure of Invention
In order to overcome the defects in the prior art and solve at least one technical problem in the prior art, the invention provides a bracket for paving an assembled cable.
The technical scheme adopted by the invention is as follows:
a fabricated cable laying bracket comprising:
the support seat comprises an upper upright post, a lower upright post and a plurality of middle upright posts, wherein mounting holes are formed in the upper upright post, the middle upright post and the lower upright post, inserting connection rods are arranged on two sides of the top surfaces of the middle upright post and the lower upright post, first inserting connection holes matched with the inserting connection rods are formed in the bottom surfaces of the upper upright post and the middle upright post, and the depth of each first inserting connection hole is smaller than the length of each inserting connection rod;
the support assembly comprises a first support bracket arm and a second support bracket arm, and the first support bracket arm and the second support bracket arm are respectively rotatably sleeved on the splicing rods at the two sides and are connected at a position perpendicular to the support seat;
the fixing assembly comprises a fixing piece and a fixing rod, limiting plates are respectively arranged on two sides of the fixing piece in a downward extending mode, the limiting plates are respectively connected with the outer side walls of the first supporting bracket and the second supporting bracket, the fixing rod is connected below the fixing piece, an upper connecting portion and a lower connecting portion are respectively arranged on one side, close to the first supporting bracket and the second supporting bracket, of the fixing rod, the upper connecting portion and the lower connecting portion are arranged up and down and are complementary in structure, fixing holes corresponding to the positions are formed in the upper connecting portion and the lower connecting portion, the fixing holes are matched with the fixing rod, and accordingly the connected first supporting bracket and second supporting bracket are fixedly connected together, and rotation of the first supporting bracket and the second supporting bracket can be limited.
According to the technical scheme, when the support is installed, a plurality of middle upright posts are spliced between the upper upright post and the lower upright post according to the depth of a cable trench, during splicing, the expansion bolts are adopted to penetrate through installation holes on the upper upright post, the middle upright post and the lower upright post and are directly connected to the inner wall of the cable trench, firstly, the lower upright post is fixed, then the first support bracket arm and the second support bracket arm are respectively sleeved on the splicing rods on the two sides of the top surface of the lower upright post, then the first splicing holes of the middle upright post are aligned with the splicing rods on the lower upright post, the middle upright post is spliced above the lower upright post, then the other groups of the first support bracket arm and the second support bracket arm are respectively sleeved on the splicing rods on the two sides of the top surface of the middle upright post, and finally, the middle upright post and the first support bracket arm and the second support bracket arm are repeatedly spliced until the upper upright post is installed at the uppermost end, and the installation of the support is completed, and the first support bracket arm and the second support bracket arm are selectively installed on the splicing rods, so that the distance between the upper support assembly and the lower support assembly is adjusted, and the flexible cable laying is facilitated; when a cable is laid, the other group of first supporting brackets and the second supporting brackets of the cable are required to be laid at the lower part and are connected to the position vertical to the bracket seat, the upper connecting part of the first supporting brackets and the lower connecting part of the second supporting brackets are connected together, the positions of the fixing holes of the upper connecting part and the lower connecting part are overlapped up and down, the fixing rod of the fixing component passes through the fixing holes of the upper connecting part and the lower connecting part, the first supporting brackets and the second supporting brackets are fixed together, the first supporting brackets and the second supporting brackets are prevented from continuing to rotate, the limiting plates at the two sides of the fixing component are clamped at the two sides of the first supporting brackets and the second supporting brackets, the rotation of the first supporting brackets and the second supporting brackets is further limited, the stability of the supporting component is ensured, the first supporting brackets and the second supporting brackets above are rotated to be parallel to the inner wall of the cable trench, the interference caused by the first supporting brackets and the second supporting brackets above to the cable laying at the lower part is effectively avoided during construction, the labor intensity is greatly improved, and the laying efficiency of the cable is reduced. The prefabricated upper upright post, the middle upright post, the lower upright post, the first supporting bracket arm, the second supporting bracket arm and other components are convenient to transport to a construction site, the installation is quick and convenient, the construction speed is greatly improved, the construction cost is effectively reduced, the production of the prefabricated components can be carried out according to a unified construction process, the quality and consistency of the components are ensured, meanwhile, the management and coordination in the construction process are convenient, the requirements of different cable pit depths on the specification of the cable bracket can be met, compared with the welding connection mode in the prior art, the performance gap after the prefabricated components are spliced is small, various problems possibly occurring in site construction can be avoided, the engineering quality is improved, the stress and stability of the cable bracket are effectively ensured, the cable bracket is not required to wait after the splicing, and the characteristics of tight construction period of a long-distance cable line are effectively met.
In a further technical scheme, the fixing rod is provided with threads, and one end of the fixing rod penetrating through the fixing hole is connected with a fixing nut in a threaded manner.
By adopting the technical scheme, the fixing nut is connected with the fixing rod through the threads, so that the fixing nut can be connected and fastened, and the use stability is improved.
In further technical scheme, fixed subassembly still includes connecting plate and connecting bolt, first support bracket and second support bracket's tip all offered with connecting bolt assorted connecting hole, the connecting plate pass through connecting bolt with adjacent first support bracket or adjacent the second supports bracket and is connected, just the connecting plate is the staggered arrangement in upper and lower direction.
By adopting the technical scheme, the first supporting bracket arm and the second supporting bracket arm of each supporting component are fixedly connected together through the fixing rod and the fixing nut, the connecting plates which are arranged in a staggered manner in the up-down direction are connected with the first supporting bracket arm or the second supporting bracket arm of the adjacent supporting component, the adjacent supporting components can be connected and fixed, the supporting components are prevented from rotating, the stress of each supporting component is also mutually connected, the whole stress is formed, the using stability and the using reliability of the bracket are improved, the connecting plates can also seal the adjacent supporting components, the cable is prevented from falling out of the first supporting bracket arm and the second supporting bracket arm, and the post arrangement and the maintenance are convenient.
In further technical scheme, the mounting includes first baffle and the second baffle of structure symmetry, the below of first baffle and second baffle all is connected with the dead lever, first baffle and second baffle are upwards spaced arrangement in upper and lower direction to cooperate with the connecting plate, the left side of first baffle has been seted up and has been supplied the left side the first draw-in groove of connecting plate by left side outflow, the right side of second baffle has been seted up and has been supplied the right side the second draw-in groove of connecting plate by right side outflow.
By adopting the technical scheme, the first baffle and the second baffle are arranged at intervals in the up-down direction, so that the first baffle and the second baffle are matched with the connecting plates staggered in the up-down direction, the connecting plates at different sides can slide out through the first clamping grooves or the second clamping grooves, the cables can be independently dismantled when being tidied and maintained at the later stage, the cable layers needing to be maintained are exposed, and the cable layer is convenient to use.
In further technical scheme, the middle part of the top surface of middle stand and lower stand still is equipped with the spliced pole, the bottom surface of last stand and middle stand all is equipped with spliced pole assorted second spliced pole, the degree of depth of second spliced pole is less than the length of spliced pole.
By adopting the technical scheme, the connection of the upper upright post, the middle upright post and the lower upright post is more stable through the plug-in posts and the second plug-in holes, the overall fixing effect is improved, and the use is facilitated.
In further technical scheme, the middle stand includes first stand, second stand and flexible adjusting part, first stand is located the top of second stand, first spliced eye is located the bottom surface of first stand, the spliced pole is located the top surface of second stand, flexible adjusting part includes first screw rod, second screw rod and pull rod screw thread section of thick bamboo, first screw rod sets up the middle part at the bottom surface of first stand perpendicularly, the second screw rod sets up the middle part at the top surface of second stand perpendicularly, the screw thread opposite direction of first screw rod and second screw rod, equal threaded connection has stop nut on first screw rod and the second screw rod, the both ends of pull rod screw thread section of thick bamboo respectively with first screw rod and second screw rod threaded connection, the fixed cover in middle part of pull rod screw thread section of thick bamboo is equipped with adjusting nut to steerable first stand and second stand are close to each other or keep away from.
By adopting the technical scheme, the middle upright post is matched with the telescopic adjusting assembly through the first upright post, the second upright post and the telescopic adjusting assembly, the height of the middle upright post can be readjusted before and after the splicing is completed, namely, the distance between the adjacent supporting assemblies is adjusted, the height of the middle upright post is mainly adjusted through the control of the telescopic adjusting assembly, because the screw directions of the first screw rod and the second screw rod are opposite, the first screw rod and the second screw rod can be mutually far away or close to each other through screwing the adjusting nut at the middle part of the screw rod screw barrel, so that the first upright post and the second upright post are controlled to be mutually far away or close to each other, the effect of adjusting the height of the middle upright post is realized, and the limiting nuts at the two ends are respectively screwed to the two ends of the screw rod barrel, so that the height of the middle upright post is fixed, and the cable installation engineering with high flexibility can be well met.
In further technical scheme, flexible adjusting part still includes two telescopic cylinders and two telescopic links, two telescopic cylinder symmetry sets up in the both sides of the top surface of first stand, two telescopic link symmetry sets up in the both sides of the bottom surface of second stand, the telescopic link activity sets up in same one side telescopic cylinder.
By adopting the technical scheme, the telescopic cylinders and the telescopic rods on two sides are matched, so that the telescopic adjusting device is more stable when the middle upright post is in telescopic adjustment, and the telescopic adjusting device is convenient to use.
In further technical scheme, still include slip subassembly, slip subassembly includes first cassette, second cassette and slide roller group, first cassette movable sleeve is established on the second cassette to run through in the below of first cassette and be provided with clamping bolt, first cassette and second cassette can be respectively the centre gripping on the lateral wall of first support bracket and second support bracket, the top surface of first cassette and second cassette all is equipped with slide roller group, slide roller group includes two slide rollers that keep away from each other and slope set up.
By adopting the technical scheme, through the cooperation of the first clamping seat, the second clamping seat and the sliding roller set in the sliding assembly, the first clamping seat is movably sleeved on the second clamping seat, the first clamping seat and the second clamping seat are close to the middle and clamped on the side walls of the first supporting bracket and the second supporting bracket, and the clamping bolts are screwed down, so that the positions of the first clamping seat and the second clamping seat are fixed, the sliding assembly is arranged on the supporting assembly, the cable is placed in the sliding roller set above when the cable is laid, the cable is dragged when the cable is laid conveniently, the cable laying efficiency can be improved, the abrasion of the cable can be reduced, and the cable laying device is beneficial to use.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the prefabricated upper upright post, the middle upright post, the lower upright post, the first supporting bracket arm, the second supporting bracket arm and other components are convenient to transport to a construction site, the installation is quick and convenient, the construction speed is greatly improved, so that the construction cost is effectively reduced, the prefabricated components can be produced according to a uniform construction process, the quality and consistency of the components are ensured, the performance gap of the prefabricated components after splicing is small, various problems possibly occurring in site construction can be avoided, the engineering quality is improved, meanwhile, the management and coordination in the construction process are also facilitated, and the requirements of different cable duct depths on the cable bracket specification can be met.
2. When the cable is laid, the interference of the upper supporting component can be avoided, so that the laying quality and the laying efficiency of the cable are greatly improved, the labor intensity of constructors is reduced, and the characteristic of tight construction period of a long-distance cable line can be effectively met.
3. The support assembly comprises the first support bracket and the second support bracket, the first support bracket and the second support bracket of the same support assembly are fixedly connected together through the fixing rod, the connecting plate and other components in the fixing assembly, and the adjacent support assemblies are connected together, so that the structural stability is improved, the stress of each support assembly is mutually connected to form integral stress, the use reliability of the support is effectively ensured, meanwhile, the connecting plate can also seal the adjacent support assemblies, the cable is prevented from sliding out, and the cable is convenient to arrange and maintain in the later period.
4. According to the invention, the height of the middle upright post can be adjusted through the telescopic adjusting component, the first screw rod and the second screw rod which are oppositely arranged in the thread direction are respectively arranged on the bottom surface of the first upright post and the top surface of the second upright post, and the first screw rod and the second screw rod are mutually far away or close to each other by screwing the pull rod thread cylinder, so that the height of the middle upright post is adjusted, the distance between adjacent supporting components is adjusted, and the cable installation engineering with high flexibility can be well met.
5. According to the invention, the sliding component is arranged on the supporting component, and the cable is placed in the sliding roller set above the sliding component when the cable is laid, so that the cable is conveniently dragged when the cable is laid, the cable laying efficiency can be improved, the abrasion of the cable can be reduced, and the cable laying device is beneficial to use.
Drawings
The invention will now be described by way of example and with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of an explosive structure according to the present invention;
FIG. 3 is a schematic view of the explosive structure of the middle column of the present invention;
FIG. 4 is a schematic view of a cable laying state of the present invention;
fig. 5 is a schematic view of the structure of the sliding assembly of the present invention.
Reference numerals: 1-upper upright, 2-lower upright, 3-middle upright, 301-first upright, 302-second upright, 303-telescoping adjustment assembly, 3031-first screw, 3032-second screw, 3033-pull rod threaded cylinder, 3034-limit nut, 3035-adjustment nut, 4-mounting hole, 5-extension rod, 6-first socket, 7-first support bracket, 8-second support bracket, 9-fastener, 901-first baffle, 9011-first clamping groove, 902-second baffle, 9021-second clamping groove, 10-fixed rod, 11-limit plate, 12-upper joint, 13-lower joint, 14-fixed hole, 15-fixed nut, 16-connecting plate, 17-connecting bolt, 18-connecting hole, 19-extension rod, 20-second socket, 21-telescoping cylinder, 22-extension rod, 23-first clamping seat, 24-second clamping seat, 25-slide roller set, 26-clamping bolt.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. 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.
Example 1:
referring to fig. 1 and 4, the present embodiment provides a rack for laying an assembled cable, including:
the support seat comprises an upper upright 1, a lower upright 2 and a plurality of middle uprights 3, wherein mounting holes 4 are formed in the upper upright 1, the middle uprights 3 and the lower uprights 2, the upper upright 1, the middle uprights 3 and the lower uprights 2 can be mounted on the inner wall of a cable trench through expansion bolts, referring to fig. 2 and 3, inserting rods 5 are arranged on two sides of the top surfaces of the middle uprights 3 and the lower uprights 2, first inserting holes 6 matched with the inserting rods 5 are formed in the bottom surfaces of the upper uprights 1 and the middle uprights 3, the depth of the first inserting holes 6 is smaller than the length of the inserting rods 5, inserting posts 19 are further arranged in the middle of the top surfaces of the middle uprights 3 and the lower uprights 2, second inserting holes 20 matched with the inserting posts 19 are formed in the bottom surfaces of the upper uprights 1 and the middle uprights 3, and the depth of the second inserting holes 20 is smaller than the length of the inserting posts 19; specifically, through the cooperation of plug rod 5, spliced pole 19, first spliced eye 6 and second spliced eye 20, can be quick, convenient splice upper column 1, middle stand 3 and lower stand 2 together, very big improvement on-the-spot construction speed, and the prefabricated component of the same production technology manufacturing of installation, guaranteed the quality and the uniformity of component, the performance gap is little after the concatenation, can avoid the various problems that probably appear in the on-the-spot construction to improved the quality of engineering, also made things convenient for management and the coordination in the work progress simultaneously, adaptable different cable pit degree of depth to the demand of cable support specification.
The support assembly is shown in fig. 1 and 2, and comprises a first support bracket arm 7 and a second support bracket arm 8, wherein the first support bracket arm 7 and the second support bracket arm 8 are respectively and rotatably sleeved on the inserting rods 5 at the two sides and are connected at a position perpendicular to the bracket seat; specifically, when the support seat is assembled, the first support bracket arm 7 and the second support bracket arm 8 are installed on the plugging rod 5 in a selectable manner, so that the distance between the upper support assembly and the lower support assembly is adjusted, flexible cable laying is facilitated, and when the cable is laid, the first support bracket arm 7 and the second support bracket arm 8 above the support assembly to be installed rotate to be parallel to the inner wall of the cable trench, interference caused by the first support bracket arm 7 and the second support bracket arm 8 above to the cable laying below is effectively avoided during construction, the cable laying quality and the cable laying efficiency are greatly improved, the labor intensity of constructors is reduced, and the characteristics of long-distance cable line construction period is effectively met.
The fixing assembly comprises a fixing piece 9 and a fixing rod 10, wherein limiting plates 11 extend downwards from two sides of the fixing piece 9, the limiting plates 11 are respectively connected with outer side walls of the first supporting bracket arm 7 and the second supporting bracket arm 8 from two sides, the fixing rod 10 is connected below the fixing piece 9, an upper connecting portion 12 and a lower connecting portion 13 are respectively arranged on one side, close to the first supporting bracket arm 7 and the second supporting bracket arm 8, the upper connecting portion 12 and the lower connecting portion 13 are arranged up and down and are mutually complementary in structure, fixing holes 14 corresponding to the positions are formed in the upper connecting portion 12 and the lower connecting portion 13, threads are formed in the fixing rod 10, and the fixing rod 10 penetrates through the fixing holes 14 and is connected with fixing nuts 15 at one end of the penetrating threads, so that the connected first supporting bracket arm 7 and second supporting bracket arm 8 are fixedly connected together, and rotation of the first supporting bracket arm 7 and the second supporting bracket arm 8 can be limited.
Example 2:
in this embodiment, referring to fig. 1 and fig. 2, the fixing assembly further includes a connection plate 16 and a connection bolt 17, the ends of the first support bracket 7 and the second support bracket 8 are respectively provided with a connection hole 18 matched with the connection bolt 17, the connection plate 16 is connected with the adjacent first support bracket 7 or the adjacent second support bracket 8 through the connection bolt 17, and the connection plates 16 are staggered in the up-down direction.
Specifically, the first supporting bracket arm 7 and the second supporting bracket arm 8 of each supporting component are fixedly connected together through the fixing rod 10 and the fixing nut 15, the connecting plates 16 which are arranged in a staggered manner in the up-down direction are connected with the first supporting bracket arm 7 or the second supporting bracket arm 8 of the adjacent supporting component, the adjacent supporting components can be connected and fixed, the supporting components are prevented from rotating, the stress of each supporting component is also mutually connected, the integral stress is formed, the stability and the reliability of the bracket are improved, the connecting plates 16 can also seal the adjacent supporting components, the cable is prevented from falling out of the first supporting bracket arm 7 and the second supporting bracket arm 8, and the post arrangement and maintenance are convenient.
In this embodiment, referring to fig. 1, 2 and 4, the fixing member 9 includes a first baffle 901 and a second baffle 902 that are symmetrical in structure, fixing rods 10 are connected below the first baffle 901 and the second baffle 902, the first baffle 901 and the second baffle 902 are arranged at intervals in the upper and lower directions and are matched with the connecting plate 16, a first clamping groove 9011 is formed in the left side of the first baffle 901, the left side can slide out of the connecting plate 16 from the left side, and a second clamping groove 9021 is formed in the right side of the second baffle 902, and the right side can slide out of the connecting plate 16 from the right side.
Specifically, the first baffle 901 and the second baffle 902 are arranged at intervals in the up-down direction, so that the first baffle 901 and the second baffle 902 are matched with the connecting plates 16 staggered in the up-down direction, the connecting plates 16 on different sides can slide out through the first clamping groove 9011 or the second clamping groove 9021, and the cables can be independently removed when being tidied and maintained in the later stage, so that the cable layers needing to be maintained are exposed, and the cable layer is convenient to use.
Example 3:
in this embodiment, referring to fig. 2 and 3, in this embodiment, the middle upright 3 includes a first upright 301, a second upright 302, and a telescopic adjustment assembly 303, the first upright 301 is located above the second upright 302, the first plug hole 6 is located at the bottom surface of the first upright 301, the plug rod 5 is located at the top surface of the second upright 302, the telescopic adjustment assembly 303 includes a first screw 3031, a second screw 3032, and a pull rod threaded cylinder 3033, the first screw 3031 is vertically disposed in the middle of the bottom surface of the first upright 301, the second screw 3032 is vertically disposed in the middle of the top surface of the second upright 302, the first screw 3031 and the second screw 3032 are in opposite screw directions, the first screw 3031 and the second screw 3032 are respectively connected with a limit nut 3034 in a screw manner, two ends of the pull rod threaded cylinder 3033 are respectively connected with the first screw 3031 and the second screw 3032 in a screw manner, and the middle part of the pull rod threaded cylinder 3033 is provided with a fixed sleeve 301 or a second screw nut 3033, so that the first screw rod 3031 and the second screw rod 3032 can be moved away from each other.
Specifically, the screw thread directions of the first screw rod 3031 and the second screw rod 3032 are opposite, and the first screw rod 3031 and the second screw rod 3032 can be mutually far away or close by screwing the adjusting nut 3035 at the middle part of the pull rod threaded cylinder 3033, so that the first upright post 301 and the second upright post 302 are controlled to be mutually far away or close, the effect of adjusting the height of the middle upright post 3 is realized, and the limit nuts 3034 at two ends are respectively screwed at two ends of the pull rod threaded cylinder 3033, so that the height of the middle upright post 3 is fixed, and the cable installation engineering with high flexibility can be well satisfied.
In this embodiment, referring to fig. 3, the telescopic adjustment assembly 303 further includes two telescopic cylinders 21 and two telescopic rods 22, where two telescopic cylinders 21 are symmetrically disposed on two sides of the top surface of the first upright 301, two telescopic rods 22 are symmetrically disposed on two sides of the bottom surface of the second upright 302, and the telescopic rods 22 are movably disposed in the telescopic cylinders 21 on the same side.
Specifically, through the cooperation of telescopic cylinder 21 and telescopic link 22 of both sides, it is more stable when middle stand 3 carries out flexible regulation, facilitates the use.
Example 4:
in this embodiment, referring to fig. 5, the sliding assembly further includes a first clamping seat 23, a second clamping seat 24, and a sliding roller set 25, where the first clamping seat 23 is movably sleeved on the second clamping seat 24, and a clamping bolt 26 is disposed under the first clamping seat 23 in a penetrating manner, and the first clamping seat 23 and the second clamping seat 24 can be respectively clamped on side walls of the first supporting bracket arm 7 and the second supporting bracket arm 8, and top surfaces of the first clamping seat 23 and the second clamping seat 24 are respectively provided with a sliding roller set, and the sliding roller set includes two sliding rollers that are far away from each other and are obliquely disposed.
Specifically, through the cooperation of first cassette 23, second cassette 24 and slide roller group 25 in the slip subassembly, establish first cassette 23 activity cover on second cassette 24, first cassette 23 and second cassette 24 are close to and the centre gripping is on the lateral wall of first support bracket 7 and second support bracket 8, the rethread screws up clamping bolt 26, thereby the position of first cassette 23 and second cassette 24 is fixed, install the slip subassembly on the support subassembly, place the cable in the slide roller group of top when the cable is laid, drag the cable when conveniently laying, not only can improve cable laying efficiency, can also reduce the wearing and tearing of cable, be favorable to using.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (8)
1. A rack for modular cable laying, comprising:
the support seat comprises an upper upright (1), a lower upright (2) and a plurality of middle uprights (3), wherein mounting holes (4) are formed in the upper upright (1), the middle uprights (3) and the lower uprights (2), inserting rods (5) are arranged on two sides of the top surfaces of the middle uprights (3) and the lower uprights (2), first inserting holes (6) matched with the inserting rods (5) are formed in the bottom surfaces of the upper upright (1) and the middle uprights (3), and the depth of the first inserting holes (6) is smaller than the length of the inserting rods (5);
the support assembly comprises a first support bracket arm (7) and a second support bracket arm (8), wherein the first support bracket arm (7) and the second support bracket arm (8) are respectively rotatably sleeved on the inserting rods (5) at the two sides and are connected at a position perpendicular to the support seat;
the fixing assembly comprises a fixing piece (9) and a fixing rod (10), limiting plates (11) are respectively arranged on two sides of the fixing piece (9) in a downward extending mode, the limiting plates (11) are respectively connected with outer side walls of the first supporting bracket arm (7) and the second supporting bracket arm (8), the fixing rod (10) is connected below the fixing piece (9), an upper connecting portion (12) and a lower connecting portion (13) are respectively arranged on one side, close to the first supporting bracket arm (7) and the second supporting bracket arm (8), the upper connecting portion (12) and the lower connecting portion (13) are arranged up and down, structures of the upper connecting portion (12) and the lower connecting portion (13) are complementary to each other, fixing holes (14) are matched with the fixing rod (10), and accordingly the first supporting bracket arm (7) and the second supporting bracket arm (8) which are connected are fixedly connected together, and rotation of the first supporting bracket arm (7) and the second supporting bracket arm (8) can be limited.
2. The bracket for laying a fabricated cable according to claim 1, wherein the fixing rod (10) is provided with threads, and one end of the fixing rod (10) passing through the fixing hole (14) is connected with a fixing nut (15) through threads.
3. The bracket for laying an assembled cable according to claim 2, wherein the fixing assembly further comprises a connecting plate (16) and a connecting bolt (17), connecting holes (18) matched with the connecting bolt (17) are formed in the end parts of the first supporting bracket (7) and the second supporting bracket (8), the connecting plate (16) is connected with the adjacent first supporting bracket (7) or the adjacent second supporting bracket (8) through the connecting bolt (17), and the connecting plate (16) is staggered in the up-down direction.
4. The bracket for laying an assembled cable according to claim 3, wherein the fixing member (9) comprises a first baffle (901) and a second baffle (902) which are symmetrical in structure, fixing rods (10) are respectively connected below the first baffle (901) and the second baffle (902), the first baffle (901) and the second baffle (902) are arranged at intervals in the upper and lower directions and are matched with the connecting plate (16), a first clamping groove (9011) which can enable the connecting plate (16) to slide out from the left side is formed in the left side of the first baffle (901), and a second clamping groove (9021) which can enable the connecting plate (16) to slide out from the right side is formed in the right side of the second baffle (902).
5. The bracket for laying the assembled cable according to claim 1, wherein the middle parts of the top surfaces of the middle upright post (3) and the lower upright post (2) are also provided with plug posts (19), the bottom surfaces of the upper upright post (1) and the middle upright post (3) are respectively provided with a second plug hole (20) matched with the plug posts (19), and the depth of the second plug holes (20) is smaller than the length of the plug posts (19).
6. The bracket for laying assembled cables according to claim 1, wherein the middle upright (3) comprises a first upright (301), a second upright (302) and a telescopic adjusting assembly (303), the first upright (301) is located above the second upright (302), the first plug hole (6) is located at the bottom surface of the first upright (301), the plug rod (5) is located at the top surface of the second upright (302), the telescopic adjusting assembly (303) comprises a first screw (3031), a second screw (3032) and a pull rod threaded cylinder (3033), the first screw (3031) is vertically arranged in the middle of the bottom surface of the first upright (301), the second screw (3032) is vertically arranged in the middle of the top surface of the second upright (302), the threads of the first screw (3031) and the second screw (3032) are opposite, limit nuts (3034) are connected to the threads of the first screw (3031) and the second screw (3032), and the two ends of the first screw (3031) and the second screw (3032) are respectively provided with a control screw thread sleeve (3033) which is far from the middle of the first screw (3031) or the second screw (3032).
7. The bracket for laying an assembled cable according to claim 6, wherein the telescopic adjusting assembly (303) further comprises two telescopic cylinders (21) and two telescopic rods (22), the two telescopic cylinders (21) are symmetrically arranged on two sides of the top surface of the first upright (301), the two telescopic rods (22) are symmetrically arranged on two sides of the bottom surface of the second upright (302), and the telescopic rods (22) are movably arranged in the telescopic cylinders (21) on the same side.
8. The bracket for laying an assembled cable according to claim 1, further comprising a sliding assembly, wherein the sliding assembly comprises a first clamping seat (23), a second clamping seat (24) and a sliding roller set (25), the first clamping seat (23) is movably sleeved on the second clamping seat (24), a clamping bolt (26) is arranged below the first clamping seat (23) in a penetrating manner, the first clamping seat (23) and the second clamping seat (24) can be clamped on the side walls of the first supporting bracket arm (7) and the second supporting bracket arm (8) respectively, the top surfaces of the first clamping seat (23) and the second clamping seat (24) are respectively provided with a sliding roller set, and the sliding roller set comprises two sliding rollers which are mutually far away and obliquely arranged.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410044385.5A CN117559326B (en) | 2024-01-12 | 2024-01-12 | Support for assembled cable laying |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410044385.5A CN117559326B (en) | 2024-01-12 | 2024-01-12 | Support for assembled cable laying |
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| CN117559326A CN117559326A (en) | 2024-02-13 |
| CN117559326B true CN117559326B (en) | 2024-03-19 |
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| CN117080956A (en) * | 2023-08-15 | 2023-11-17 | 广东兆能工程技术有限公司 | Stable cable support structure |
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| US9059575B2 (en) * | 2010-11-04 | 2015-06-16 | Robert R. Pawluk | Multi level cable bus system with modular cable trays |
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| CN117559326A (en) | 2024-02-13 |
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