CN216489532U - Cable duct three-dimensional space suspension isolation fixture - Google Patents

Cable duct three-dimensional space suspension isolation fixture Download PDF

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Publication number
CN216489532U
CN216489532U CN202122601134.7U CN202122601134U CN216489532U CN 216489532 U CN216489532 U CN 216489532U CN 202122601134 U CN202122601134 U CN 202122601134U CN 216489532 U CN216489532 U CN 216489532U
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China
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cable
connecting block
suspension
dimensional space
isolation fixture
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CN202122601134.7U
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孙衍鹏
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Tianjin Jinxin Railway Equipment Co ltd
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Tianjin Jinxin Railway Equipment Co ltd
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Abstract

The application discloses cable duct cubical space hangs isolation fixture, including hanging roof beam mechanism, outrigger and cable hanger, hanging roof beam mechanism is used for connecting the top at the cable duct, the outrigger sets up in hanging roof beam mechanism bottom and sets up a set ofly at least, the outrigger is located the suspension area of cable duct, the cable hanger sets up in the unilateral or both sides of outrigger, the cable hanger is used for the centre gripping cable conductor, this application has adaptable in the regional centre gripping to the cable conductor of cable duct suspension, the space utilization's of cable duct advantage has been improved.

Description

Cable duct three-dimensional space suspension isolation fixture
Technical Field
The application relates to the technical field of cable clamping devices, in particular to a cable trough three-dimensional space suspension isolation fixture.
Background
In railway construction, particularly in the construction process of railway four-power (communication, signal, electric power and traction transformation) engineering, a large number of cables need to be laid to ensure the safe operation of trains, but due to the limitation of various factors such as construction cost, current railway industry standards and the like, the width of a cable groove in a railway section is usually 200-300mm, the depth is usually 300mm, after the space occupied by railway line equipment and cable connectors in the cable groove is deducted, the space reserved in the cable groove for cable laying and mutual isolation among the cables is very limited, and the space utilization rate of the whole cable groove can be increased by fully utilizing the three-dimensional space along the wall of the cable groove in a small-size space.
The technical scheme disclosed in the prior art supports and clamps various cables at the stepped structure of the cable trough, the side wall of the cable trough or the bottom of the cable trough, and the suspended area of the top space of the cable trough is kept in an empty state in the prior art, which is not fully utilized, and the prior art does not provide a clamping device which is suitable for clamping the cables in the suspended area of the cable trough in a cable laying mode.
SUMMERY OF THE UTILITY MODEL
The main aim at of this application provides a cable duct cubical space hangs and keeps apart fixture, aims at solving among the prior art and does not have the clamping device's that is adapted to cable duct suspended area centre gripping cable technical problem.
For realizing above-mentioned purpose, the application provides a cable duct cubical space hangs and keeps apart fixture, including hanging roof beam mechanism, outrigger and cable hook, hanging roof beam mechanism is used for connecting at the top of cable duct, and the outrigger sets up in hanging roof beam mechanism bottom and sets up a set ofly at least, and the outrigger is located the unsettled area of cable duct, and the cable hook sets up in the unilateral or both sides of outrigger, and the cable hook is used for the centre gripping cable conductor.
Optionally, the cantilever beam mechanism includes the horizontal beam, and horizontal beam both ends all can be dismantled and be connected with the location couple, and the location couple can be dismantled and connect at the corresponding top of cable duct.
Optionally, the suspension bracket both sides all are provided with a plurality of connecting seats of arranging from top to bottom, and the side all is provided with a plurality of joint lugs around the connecting seat, and a side of cable hanger is provided with two elastic connection boards, has seted up on the elastic connection board a plurality ofly and correspond joint lug complex joint mouth.
Optionally, the suspension support comprises a plurality of detachably connected connection blocks, and the connection blocks are detachably connected with the cross beams.
Optionally, the top of the connecting block is provided with two elastic buckling pieces, the two elastic buckling pieces can be clamped on the cross beam, and the bottom of the connecting block is provided with two clamping openings matched with the corresponding elastic buckling pieces.
Optionally, the top of the connecting block is provided with two limiting lugs, the connecting through holes are formed in the limiting lugs, the fastening insertion rod is arranged between the two limiting lugs through the connecting through holes, the mounting hole is formed in the bottom of the connecting block, the mounting hole of any connecting block can be arranged between the two connecting through holes of the other connecting block, and the fastening insertion rod can penetrate through the connecting through holes and the mounting hole simultaneously.
Optionally, a positioning sliding block is arranged at the top of the connecting block, the positioning sliding block is T-shaped, a T-shaped sliding groove matched with the positioning sliding block is formed in the bottom of the connecting block, and a mounting groove matched with the positioning sliding block is formed in the transverse supporting beam.
Optionally, the lower section of the T-shaped chute is a through groove, and the upper section of the T-shaped chute is a blind hole structure.
Optionally, one side end or two side ends of the connecting block are integrally connected with the cable hook.
Optionally, the connecting block is provided with a plurality of lightening holes.
The beneficial effect that this application can realize is as follows:
this application is through solitary outstanding roof beam mechanism overlap joint at the top of cable duct to can set up the component of lift kits and cable hook in outstanding roof beam mechanism bottom, can realize the centre gripping to the cable conductor through cable hook, and lift kits and cable hook all are located the suspended area of cable duct in, the cable conductor then can pass the suspended area of cable duct, consequently this application is adaptable in the centre gripping of cable duct suspended area to the cable conductor, thereby the space utilization of cable duct has been improved, and the practicality is high.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings that are needed in the detailed description of the present application or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a cable trough three-dimensional space suspension isolation fixture according to the present application;
FIG. 2 is a schematic exploded view of the embodiment of the present application corresponding to FIG. 1;
FIG. 3 is a schematic structural diagram of another embodiment of the present application;
FIG. 4 is a schematic view of the suspension bracket of the present application in a disassembled configuration corresponding to FIG. 3;
FIG. 5 is a schematic structural diagram of another embodiment of the present application;
FIG. 6 is a schematic view of the suspension bracket of the present application in a disassembled configuration corresponding to FIG. 5;
FIG. 7 is a schematic structural diagram of another embodiment of the present application;
fig. 8 is a disassembled structure view of the suspension bracket in the present application corresponding to fig. 7.
Reference numerals:
110-cable groove, 120-cantilever beam mechanism, 121-transverse supporting beam, 122-positioning hook, 130-suspension bracket, 131-connecting block, 140-cable hook, 150-connecting seat, 160-clamping convex block, 170-elastic connecting plate, 171-clamping interface, 180-elastic clamping piece, 190-clamping interface, 210-limiting hanging lug, 211-connecting through hole, 220-fastening inserted rod, 230-mounting hole, 240-positioning sliding block, 250-T-shaped sliding groove, 251-blind hole structure, 260-lightening hole and 270-mounting groove.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that all the directional indications (such as up, down, left, right, front, and back … …) in the embodiment of the present application are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.
Examples
Referring to fig. 1 to 8, the embodiment provides a cable trough three-dimensional space suspension isolation fixture, which includes a cantilever mechanism 120, a suspension bracket 130, and a cable hook 140, where the cantilever mechanism 120 is configured to be connected to the top of a cable trough 110, the suspension bracket 130 is disposed at the bottom of the cantilever mechanism 120 and at least provided in one group, the suspension bracket 130 is located in a suspended area of the cable trough 110, the cable hook 140 is disposed at one side or both sides of the suspension bracket 130, and the cable hook 140 is configured to clamp a cable.
In this embodiment, the cable groove 110 is generally shaped like a u, and the hollow area thereof is the suspended area of the cable groove 110, so that the present embodiment is overlapped at the top of the cable groove 110 by the independent suspended beam mechanism 120, and the bottom of the suspended beam mechanism 120 can be provided with the members of the suspension bracket 130 and the cable hook 140, and the cable hook 140 can clamp the cable, and the suspension bracket 130 and the cable hook 140 are both located in the suspended area of the cable groove 110, and the cable can pass through the suspended area of the cable groove 110, so that the present application is adaptable to clamping the cable by the suspended area of the cable groove 110, thereby improving the space utilization rate of the cable groove 110, and having high practicability.
It should be noted that the cantilever beam mechanism 120 may be fixedly installed at the top of the cable trough 110 by bolts or nails, so that the installation is convenient and fast, the number and arrangement of the cable hooks 140 may be selected according to the actual number of hung cables, isolation requirements and other factors, for example, the installation manners such as installing the cable hooks 140 at one side of the hanging bracket 130, installing the cable hooks 140 at two sides at intervals and the like may be adopted, so as to form cable hook 140 clamping structures at different numbers and different positions.
As an alternative embodiment, the cantilever beam mechanism 120 includes a cross beam 121, and both ends of the cross beam 121 can be detachably connected with positioning hooks 122, and the positioning hooks 122 can be detachably connected at the corresponding top of the cable trough 110.
In this embodiment, the positioning hooks 122 are fixed on the top of the cross beam 121 as a fixing member, and the two positioning hooks 122 are detachably connected to the cross beam 121, so that the cross beams 121 with different lengths can be selected according to the width of the suspended area of the cable trough 110, and the cable trough is flexible to use and wide in application range.
It should be noted that, location couple 122 accessible bolt or penetrate nail fixed mounting at the top of cable duct 110, and the crossbeam 121 can adopt bolted connection with the detachable construction of location couple 122, also can set up the buckle piece of mutually supporting through the link at crossbeam 121 and location couple 122 to quick joint is in the same place, improves the installation effectiveness. In addition, cantilever beam mechanism 120 also can adopt the integral type structure, through panel beating stamping process shaping, all can fix through penetrating the nail when adopting integral type structure, split type structure and form reliably to erect the structure and fix on cable duct 110, and when adopting split type structure, stamping process has strengthening rib structure to improve the structural strength of whole cantilever beam mechanism 120 on horizontal strutbeam 121.
As an alternative embodiment, as shown in fig. 1 and fig. 2, a plurality of connecting seats 150 are disposed on both sides of the suspension bracket 130 from top to bottom, a plurality of clamping protrusions 160 are disposed on both front and rear sides of the connecting seats 150, two elastic connection plates 170 are disposed at one side end of the cable hook 140, and a plurality of clamping interfaces 171 matched with the corresponding clamping protrusions 160 are disposed on the elastic connection plates 170.
In this embodiment, the detachable connection with the cable hook 140 can be realized by the suspension bracket 130 through the connection seat 150 and the elastic connection plate 170, during installation, the elastic connection plate 170 on the cable hook 140 is aligned to the connection seat 150 and pushed inwards, and the two elastic connection plates 170 are propped open under the elastic extrusion effect, so that the clamping convex block 160 of the connection seat 150 is clamped into the clamping interface 171 of the elastic connection plate 170, thereby realizing the effect of quick installation and facilitating the assembly. It should be noted that the elastic connection plate 170 may be made of elastic plastic or metal.
As another optional embodiment, the opposite side surfaces of the elastic connection plates 170 are provided with clamping grooves, so that the clamping grooves and the clamping protrusions 160 can form longitudinal clamping limitation in the process of fastening the cable hooks 140 from top to bottom.
In order to avoid the situation that the whole suspension bracket 130 is still used when a smaller number of cable hooks 140 are installed, the suspension bracket 130 may be formed in a modular structure, and the height of the suspension bracket 130 is extended when the cable hooks 140 need to be installed, so that, as an alternative embodiment, the suspension bracket 130 includes a plurality of connecting blocks 131 detachably connected together, and the connecting blocks 131 are detachably connected to the cross beams 121.
In this embodiment, the suspension bracket 130 may be assembled by a plurality of connecting blocks 131, and the connecting blocks 131 may be assembled according to the need, where the first connecting block 131 is assembled on the cross beam 121, and then the connecting blocks 131 are assembled in sequence from top to bottom, so that the use is flexible. It should be noted that, the cable hook 140 may be integrally connected to one side or both sides of the connecting block 131, or the cable hook 140 may be detachably connected. On this foundation structure, can make the condition that can realize vertical many cables adaptation when hanging support 130 and cable hook 140 aggregate erection, specifically can form modular unit structure with couple structure and installation connection structure, modular unit structure also can form structural style such as unilateral hook, both sides hook according to cable hook quantity, can select modular unit structure's quantity according to vertically laying the cable quantity difference.
As an alternative embodiment, as shown in fig. 3 and 4, two elastic buckling pieces 180 are arranged at the top of the connecting block 131, the two elastic buckling pieces 180 can be buckled on the cross beam 121, and two buckling ports 190 matched with the corresponding elastic buckling pieces 180 are arranged at the bottom of the connecting block 131.
In this embodiment, during the equipment, earlier first connecting block 131 through elasticity buckle spare 180 joint on horizontal strutbeam 121, then with second connecting block 131 through elasticity buckle spare 180 joint on the block mouth 190 of first connecting block 131 bottom, analogize to assemble different quantity connecting block 131 and form suspension bracket 130, the structure that adopts this kind of buckle form has the effect of quick installation and dismantlement, and its joint stable in structure is firm.
As another alternative embodiment, as shown in fig. 5 and 6, two limiting lugs 210 are disposed at the top of the connecting block 131, connecting through holes 211 are formed in the limiting lugs 210, a fastening insertion rod 220 is disposed between the two limiting lugs 210 through the connecting through holes 211, a mounting hole 230 is formed at the bottom of the connecting block 131, the mounting hole 230 of any connecting block 131 can be disposed between the two connecting through holes 211 of another connecting block 131, and the fastening insertion rod 220 can simultaneously pass through the connecting through holes 211 and the mounting hole 230.
In this embodiment, for improving the connection stability between the connecting blocks 131 of two adjacent modular unit structures, the top of the connecting block 131 is provided with the limiting hanging lug 210 and the connecting through hole 211, the bottom of the connecting block 131 is provided with the mounting hole 230 matched with the connecting through hole 211, and the mounting connection of the adjacent connecting blocks 131 can be realized after the fastening inserted bar 220 passes through the mounting hole 230 and the connecting through hole 211, so that the connection structure is high in stability and not easy to break away. The fastening rod 220 may be a pin or a screw.
It should be noted that, when connecting block 131 at transversal strut beam 121, with transversal strut beam 121 joint between two spacing hangers 210, then fastening inserted bar 220 passes two spacing hangers 210, fastening inserted bar 220 supports tightly at transversal strut beam 121 top this moment, can realize connecting block 131 and fix on transversal strut beam 121, here can set up location arch or constant head tank on transversal strut beam 121 and be used for fixing a position installation fastening inserted bar 220 to play the limiting displacement who prevents connecting block 131 pivoted.
As another alternative embodiment, as shown in fig. 7 and 8, a positioning slider 240 is disposed at the top of the connecting block 131, the positioning slider 240 is T-shaped, a T-shaped sliding slot 250 engaged with the positioning slider 240 is disposed at the bottom of the connecting block 131, and an installation slot 270 engaged with the positioning slider 240 is disposed on the cross beam 121. The lower section of the T-shaped sliding chute 250 is a through groove, and the upper section of the T-shaped sliding chute 250 is a blind hole structure 251.
In this embodiment, in order to further improve the connection structure between the connecting blocks 131 of two adjacent modular unit structures, be convenient for install fast and can form limit structure, be equipped with the location slider 240 of T shape structure at the connecting block 131 top, be equipped with the T shape spout 250 that can match the location slider 240 and slide into and fix a position in the connecting block 131 bottom, and carry out special design to T shape spout 250, the upper segment of T shape spout 250 is blind hole structure 251 (non-through groove), can realize the location in inside after the location slider 240 slides into, and let the location slider 240 atress downwards also can avoid causing the condition of automatic roll-off after laying the cable. In addition, the connecting block 131 can be quickly clamped at the bottom of the cross beam 121 through the matching of the positioning sliding block 240 and the mounting groove 270, the matching form is various, no limitation is made here, the positioning sliding block 240 can be fixed on the cross beam 121 through a fastener after the mounting is finished, and the stability is improved.
As an optional implementation manner, one side end or both side ends of the connection block 131 are integrally connected with the cable hook 140, the connection block 131 and the cable hook 140 form an installation module, and after the connection block 131 is assembled, the cable hook 140 does not need to be assembled, so that the assembly efficiency is improved, and the firmness of the whole structure is improved.
It should be noted that, the above embodiments are all technical solutions adapted to the top space in the cable trough 110 to lay and clamp cables, and mainly adopt the cantilever beam mechanisms 120 erected on two side walls of the cable trough 110 to connect and support the suspension brackets 130, and select the installation manner and number of the cable hooks 140 on the suspension brackets 130 according to the specific cable laying condition; the connection mode between the connection blocks 131 of the modular unit structure can be realized in various modes, various implementation schemes are improved at technical points of reliable connection, quick connection/disassembly and the like, and meanwhile, the arrangement mode of the hook can also be adaptively switched.
As an alternative embodiment, the connecting block 131 is provided with a plurality of lightening holes 260, so that the overall weight of the connecting block 131 can be reduced, the burden of the suspension bracket 130 can be reduced, and meanwhile, the material and the cost can be saved.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.

Claims (10)

1. The utility model provides a cable duct cubical space hangs isolation fixture which characterized in that includes:
the cantilever beam mechanism is used for being connected to the top of the cable trough;
the suspension supports are arranged at the bottom of the cantilever beam mechanism and at least one group of suspension supports are arranged, and the suspension supports are positioned in a suspension area of the cable trough;
the cable hook is arranged on one side or two sides of the hanging support and used for clamping a cable.
2. The three-dimensional space hanging isolation fixture for cable troughs according to claim 1, wherein the suspension beam mechanism comprises a cross beam, both ends of the cross beam are detachably connected with positioning hooks, and the positioning hooks are detachably connected to the corresponding tops of the cable troughs.
3. The cable duct three-dimensional space suspension isolation fixture as claimed in claim 1 or 2, wherein a plurality of connecting seats are arranged from top to bottom on both sides of the suspension bracket, a plurality of clamping protrusions are arranged on both front and rear sides of the connecting seats, two elastic connecting plates are arranged on one side ends of the cable hooks, and a plurality of clamping interfaces matched with the corresponding clamping protrusions are arranged on the elastic connecting plates.
4. The cable trough three-dimensional space suspension isolation fixture of claim 2, wherein the suspension bracket comprises a plurality of connecting blocks detachably connected together, and the connecting blocks are detachably connected with the cross beams.
5. The three-dimensional space suspension isolation fixture for cable troughs of claim 4, wherein two elastic buckling pieces are arranged at the top of the connecting block, the two elastic buckling pieces can be buckled on the cross beam, and two buckling openings matched with the corresponding elastic buckling pieces are arranged at the bottom of the connecting block.
6. The cable duct three-dimensional space hanging isolation fixture as claimed in claim 4, wherein two limiting lugs are provided at the top of the connecting block, connecting through holes are provided inside the limiting lugs, a fastening insertion rod is provided between the two limiting lugs through the connecting through holes, mounting holes are provided at the bottom of the connecting block, the mounting hole of any one connecting block can be provided between the two connecting through holes of the other connecting block, and the fastening insertion rod can simultaneously pass through the connecting through holes and the mounting holes.
7. The cable duct three-dimensional space suspension isolation fixture of claim 4, wherein a positioning slider is arranged at the top of the connecting block, the positioning slider is T-shaped, a T-shaped sliding groove matched with the positioning slider is formed at the bottom of the connecting block, and an installation groove matched with the positioning slider is formed on the cross beam.
8. The cable trough three-dimensional space suspension isolation fixture of claim 7, wherein the lower section of the T-shaped sliding chute is a through groove, and the upper section of the T-shaped sliding chute is a blind hole structure.
9. The cable trough three-dimensional space suspension isolation fixture of any one of claims 4 to 8, wherein one side end or both side ends of the connecting block are integrally connected with the cable hook.
10. The cable duct three-dimensional space suspension isolation fixture of claim 9, wherein the connecting block is provided with a plurality of lightening holes.
CN202122601134.7U 2021-10-27 2021-10-27 Cable duct three-dimensional space suspension isolation fixture Active CN216489532U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122601134.7U CN216489532U (en) 2021-10-27 2021-10-27 Cable duct three-dimensional space suspension isolation fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122601134.7U CN216489532U (en) 2021-10-27 2021-10-27 Cable duct three-dimensional space suspension isolation fixture

Publications (1)

Publication Number Publication Date
CN216489532U true CN216489532U (en) 2022-05-10

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Application Number Title Priority Date Filing Date
CN202122601134.7U Active CN216489532U (en) 2021-10-27 2021-10-27 Cable duct three-dimensional space suspension isolation fixture

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116165406A (en) * 2022-10-31 2023-05-26 广东电网有限责任公司佛山供电局 Secondary screen cabinet test wire fixing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116165406A (en) * 2022-10-31 2023-05-26 广东电网有限责任公司佛山供电局 Secondary screen cabinet test wire fixing device

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