CN211151412U - Bent angle fixing cable isolation support not occupying railway cable trough bottom space - Google Patents

Abstract

The utility model discloses a bent angle fixed cable isolation support that does not occupy railway cable duct bottom space, including fixed couple connection piece and the cable couple that links to each other, turn over a book on the couple connection piece and be provided with the stationary blade, be provided with fastener on the stationary blade, the utility model discloses a couple connection piece and stationary blade that are angle links to each other realize the bent angle on the concrete lateral wall of cable duct and fix, and it compares with console mode support, and cable duct lower part space is vacated, is favorable to the discharge of inslot solid foreign matter, and not only pleasing to the eye after the cable is installed, still has sufficient isolation space, well-arranged between each cable simultaneously, and the maintenance personal of being convenient for can distinguish each cable fast and find the maintenance point; compared with a wall-mounted bracket, the operation equipment is convenient to operate, and the installation efficiency and quality are improved; just the utility model discloses an isolation fixture can borrow the holding power of cable duct lateral wall and offset most load, has improved isolation fixture's stability and reliability greatly.

Description

Bent angle fixing cable isolation support not occupying railway cable trough bottom space

Technical Field

The utility model relates to a railway electrical accessory equipment technical field, concretely relates to bent angle fixed cable isolation support that does not occupy railway cable duct bottom space.

Background

In railway construction, especially in the construction process of railway four-electricity (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 plus 300mm, the depth is usually 300mm, after deducting the space occupied by railway line equipment and cable joints in the cable groove, the space for cable laying and mutual isolation among cables can be reserved in the cable groove very limited, therefore, for the convenience of construction and the control of construction cost, in actual construction, a construction unit usually directly places various cables with different specifications in the cable groove, the cables are not only lack of obvious identification plates, and the cables are randomly placed, but in order to ensure the normal operation of railways, the line maintenance unit can only utilize avoidance of driving or short morning maintenance time to overhaul the cables, the cable laying mode greatly reduces the maintenance and repair efficiency of the cable.

Meanwhile, due to the fact that too many lines are stacked in the cable groove, the bottom of the cable groove can be thoroughly blocked by the cable, various foreign matters such as sewage, garbage, silt and the like entering the cable groove cannot be timely removed, quick finding of the cable is affected, and great difficulty is caused to later-stage cable maintenance; in order to solve the above problems in the prior art, a floor type wiring support or a wall-mounted wiring support is often erected in a cable trough, the floor type wiring support can ensure orderly laying and installation of cables, but occupies the bottom space of the cable trough, and meanwhile, in order to ensure the mechanical strength of the wiring support, the wiring support needs to be thickened, so that the wiring support occupies more space, and the space available for laying the cables in the cable trough is further reduced; in the prior art, cables are generally transported in a coiled mode, the structural strength of the cables is high, the cables are extremely difficult to be straightened completely in the laying process, and the cables adopting the installation mode are still twisted by seven turns after being laid.

If the wall-mounted wiring bracket is adopted for wiring operation, although the lower space of the cable trough is not occupied, and the wiring effect is better, but because the anchoring equipment needs to be driven into the side wall of the cable trough, the space between the two side walls of the cable groove is small, the space for construction operation is limited, construction tools such as electric hammers and electric drills can not be normally unfolded for operation, even if the installation is successful, the connection strength between the wall-mounted wiring bracket and the side wall of the cable trough is limited, the bracket is easy to loosen after long-time use, meanwhile, the anchoring equipment can cause irreversible damage to the concrete side wall of the low-strength cable duct, which can not only meet the quality requirement of the railway one-hundred-year engineering, meanwhile, the later maintenance difficulty and the maintenance cost are high, so that a wiring device with the advantages of a floor type wiring support and a wall-mounted wiring support is urgently needed in the existing railway construction.

SUMMERY OF THE UTILITY MODEL

Wiring support installation difficulty, installation jail and fixture occupation space lead to the cable confusion greatly among the small-size cable duct to existence among the prior art, defect such as debris are difficult for discharging, the utility model discloses a bent angle fixed cable of not occupying railway cable duct bottom space keeps apart support, the utility model discloses not only small, simple to operate, fixture and cable duct joint strength are high simultaneously, have effectively guaranteed railway cable laying's construction quality, and the cable laying back level is clear, makes things convenient for the maintenance and the maintenance work in later stage.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a do not occupy bent angle fixed cable of railway cable groove bottom space and keep apart support, includes fixed cable couple and the couple connection piece that links to each other, turn over on the couple connection piece and be provided with the stationary blade of laminating with the cable duct top surface, be provided with its and cable duct fixed connection's fastener on the stationary blade.

Preferably, the free end of the fixing piece is also provided with a second hook connecting piece, the second hook connecting piece is parallel to the hook connecting piece, and the direction of the second hook connecting piece is consistent with that of the free end of the hook connecting piece.

Preferably, the hook connecting sheet is L-shaped, and one end of the hook connecting sheet is outwards turned over and provided with a fixing sheet.

Preferably, the hook connecting piece is U-shaped, and the two ends of the hook connecting piece are respectively provided with a fixing piece which is turned outwards.

Preferably, the cable hook is provided with a connecting hole matched with the hook connecting sheet, an elastic lock catch and a yielding groove which are matched with each other are arranged between the connecting hole and the cable hook, and the hook connecting sheet is provided with a lock groove matched with the elastic lock catch.

Preferably, a first holding clamp and a first slot which are matched with each other are arranged between the cable hook and the hook connecting sheet; an elastic lock catch and a lock groove which are mutually matched are also arranged between the cable hook and the hook connecting sheet; and a lower limiting block and a limiting groove which are matched with each other are also arranged between the cable hook and the hook connecting sheet.

Preferably, the lower limiting block comprises a first lower limiting block, and the hook connecting piece is provided with a limiting groove matched with the first lower limiting block; the first lower limiting block is fixedly provided with a limiting clamp which is abutted against the fixing plate, and the limiting clamp is T-shaped, I-shaped, regular polygon, circular or oval.

Preferably, the lower limiting block further comprises a second lower limiting block, the second lower limiting block is integrally connected with the first holding clamp, and the first slot and the second lower limiting block are abutted to each other.

Preferably, a second holding clamp and a second slot which are matched with each other are further arranged between the two sides of the top of the cable hook and the hook connecting sheet.

Preferably, the hook connecting sheet is connected with the fixing sheet through a hinge, and 1-4 cable hooks are uniformly arranged on the hook connecting sheet.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a cable couple and couple connection piece, the one end of couple connection piece is turned over and is provided with the stationary blade of laminating with the cable duct top surface, and couple connection piece and stationary blade constitute L shape, and the stationary blade is laminated with the cable duct top surface during installation, and the cable couple back that lies in on the couple connection piece then laminates with the inner wall of cable duct, and whole isolation fixture is laminated with the cable duct completely after the installation, and it compares with traditional console mode cable support, isolation fixture and cable all be carried in the upper portion of cable duct, the lower part of cable duct is in the vacant state, therefore the cable conductor can not block the discharge of various debris such as sewage, silt in the cable duct, is favorable to the routine maintenance of cable duct, simultaneously the utility model discloses overall structure is L shape structure, adopts the fixed mounting means of bent angle, and the product structure is greatly simplified, and partial component lies in outside the cable duct simultaneously, therefore the space that the part that lies in the cable duct occupies is effectively reduced, can improve the wiring ability of cable duct greatly, and can reduce the size of workshop section in that the cable is less, reduces the construction cost;

compared with the inner wall fastening installation mode of the traditional wall-mounted bracket, the isolation fixture is directly hung and installed at the top of the cable duct, the fastening device on the fixing piece is directly driven into the top of the concrete of the cable duct to realize fastening connection, instead of driving the fastening device into the side wall of the cable duct to realize fixed installation, so that an operation tool can finish the installation operation of the whole set of device outside the cable duct, the fastening installation of the bracket can be finished without placing the operation tool in the cable duct, the construction is more convenient and rapid, the adaptability of the bracket to a small-size cable duct is greatly improved, and the operation of the operation tool is more convenient, the control of workers on the installation quality is easier, and the installation quality of the bracket is improved;

the utility model adopts the isolating clamp with the bent angle structure, after the cable is laid, the clamp can balance partial shearing force applied to the connecting part of the clamp by means of the supporting action of the inner wall of the cable groove, and compared with the existing wall-mounted bracket, the acting force applied to the anchoring device is obviously reduced, thereby improving the stability and reliability of the equipment; meanwhile, the size of the fixing sheet can be further reduced under the condition of certain stress, the operation requirements of various narrow spaces are met, and in an installation occasion without reducing the size of the clamp, the clamp can be used for hanging more cables with larger weight, so that the application range of the clamp is wider;

the utility model discloses can also make the cable of various different specifications orderly distribute in the cable duct, realize the arrangement to various specification cables conductor, improve the pleasing to the eye degree behind the cable installation, and not only have sufficient isolation space between each cable, the level is clear simultaneously, and the maintenance personal of being convenient for distinguishes each cable and finds the maintenance point fast in shorter maintenance duration, improves the quality and the efficiency that the circuit overhauld.

2. The free end of stationary blade still is provided with the second couple connection piece parallel with the couple connection piece, and the free end orientation of second couple connection piece and couple connection piece is unanimous, the stationary blade, couple connection piece and second couple connection piece constitute the U-shaped jointly, the stationary blade is laminated in the top surface of cable duct during installation, and two couple connection pieces are laminated respectively on the lateral wall of two cable ducts that are parallel to each other, adopt above-mentioned structure can carry out better adaptation to two and even a plurality of cable duct installation operating modes that parallel set up, it compares with unilateral mounting means, not only save material, simultaneously, the effort of both sides cable offsets each other, the stationary blade does not hardly receive any effort, its stability is higher.

3. The utility model discloses a couple connection piece is L shape, constitute Z shape after couple connection piece and stationary blade are connected, the free end of couple connection piece is used for the lower cable of carry weight, one side of laminating cable duct inner wall is used for the great cable of carry weight, it has not only realized the utilization to cable duct lateral wall space, also effectively utilized cable duct middle part space simultaneously, each cable has carried out rational distribution according to the bearing capacity of couple connection piece, its wiring efficiency is higher, the cable distributes more rationally.

4. The hook connecting sheet of the utility model is U-shaped, the two ends of the hook connecting sheet are turned outwards and provided with the fixing sheets, the horizontal plate of the hook connecting sheet is used for hanging the cable with lighter weight, the vertical plates at the two sides are used for hanging the cable with larger weight, and the two fixing sheets at the two sides are fastened and connected, so that the overall stability and reliability of the equipment are improved; and the both ends of horizontal plate link to each other with two vertical boards respectively, have improved the holding power to the horizontal plate, and the cable carry ability of horizontal plate is stronger, and application range is wider.

5. The utility model discloses a be provided with on the cable couple with the connecting hole of couple connection piece adaptation, be provided with the elasticity hasp and the groove of giving off of mutually supporting between connecting hole and the cable couple, be provided with the locked groove with elasticity hasp adaptation on the couple connection piece, the utility model discloses in with couple connection piece disect insertion to the connecting hole when using to realize the fastening connection between couple connection piece and the cable couple through the cooperation of elasticity hasp and locked groove, its mounting means is simple and convenient, swift, improves the installation effectiveness of cable couple.

6. The utility model also comprises a cable hook, a first holding clamp and a first slot which are mutually matched are arranged between the two sides of the cable hook and the fixed sheet, an elastic lock catch and a lock groove which are used for preventing the cable hook from bunching up are also arranged between the cable hook and the fixed sheet, and a lower limit block and a limit groove which are used for preventing the cable hook from sliding down, compared with the prior art, the cable hook is limited in the horizontal direction and the vertical direction by the first holding clamp and the cable hook body, and vertical downward constraint force is provided by the matching of the elastic lock catch and the lock groove, so that the cable hook is prevented from bunching up in the vertical direction in the vibration process, and vertical upward constraint is provided by the lower limit block and the limit groove, the utility model simultaneously restrains the cable hook in 6 degrees of freedom in the horizontal direction, the horizontal direction and the vertical direction, the stability of cable couple is greatly improved, avoids cable couple to break away from with the stationary blade at long-time vibrations in-process, improve equipment's stability and reliability.

And simultaneously the utility model discloses be provided with first armful of card and first slot on the stationary blade, it can realize being connected of stationary blade and cable couple through gliding mode, not only simple to operate, it compares with traditional extrusion formula cable mounting means simultaneously, the utility model discloses a first armful of card need not have certain elasticity and lets the space, and consequently the structural strength of each connecting piece is bigger, has improved the about power of first armful of card greatly, has further improved the stability and the reliability of product.

7. The lower limiting block of the utility model comprises a first lower limiting block and a second lower limiting block, and can provide larger supporting force for the cable hook by arranging a plurality of lower limiting blocks, so as to ensure enough structural strength in the direction with the largest stress, avoid the cable hook from being broken by the cable, and improve the reliability of the equipment; the structure of the integrated type is blocked with first armful to the spacing piece under the second simultaneously, and the bottom surface of spacing piece and the bottom surface of first slot are each other thrust face down under the second, above-mentioned structure ingenious utilization the current structure of cable couple and stationary blade, increase the power of being connected between cable couple and the stationary blade as far as under the circumstances of guaranteeing that product structure makes the minimum change to improve equipment's stability and reliability.

8. The utility model discloses an organic whole is connected with spacing card on the stopper first, spacing card can adopt T shape, arbitrary one of I-shaped, circular, regular polygon or oval, and the side of spacing card is located the outside of stopper side first, guarantees the bottom surface of spacing card and the top surface contact of stationary blade, provides the constraining force for the cable couple on the longitudinal direction of horizontal plane, and it has further increased the constraining force on the longitudinal direction of horizontal plane that the cable couple received with first armful of card cooperation, improves the stability and the reliability of product.

9. The utility model discloses still be provided with the second of mutually supporting at the top of cable couple and stationary blade and embrace card and second slot, embrace card and second slot through the second and provide the restraint that is located horizontal longitudinal direction on the cable couple upper portion that has the separation trend to guarantee that cable couple and stationary blade are laminated tightly together, further improve the stability and the reliability of cable couple.

10. The utility model is provided with 1-4 cable hooks on the hook connecting piece, which not only can meet the mounting requirements of multiple cables, but also can additionally hang cable hooks with different specifications to meet the mounting wiring requirements of cables with different specifications, thereby improving the practicability of the product; meanwhile, the hook connecting piece and the fixing piece are connected through the hinge mechanism, so that the hook connecting piece and the fixing piece can be installed at any angle, the adaptability of the device to the inner wall of the special-shaped cable groove is greatly improved, and the application range of the device is expanded.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of embodiment 1 of the present invention;

fig. 3 is a schematic sectional structure view of embodiment 2 of the present invention;

fig. 4 is a schematic structural view of embodiment 3 of the present invention;

FIG. 5 is a schematic view of the connection structure of the fixing plate and the hook connecting sheet of the present invention;

FIG. 6 is a schematic view of the vertical row mounting of the present invention;

FIG. 7 is a schematic view of the horizontal row mounting of the present invention;

FIG. 8 is a schematic view of the present invention showing the simultaneous vertical and horizontal mounting;

fig. 9 is a schematic side view of embodiment 4 of the present invention;

fig. 10 is an installation diagram of embodiment 4 of the present invention;

fig. 11 is a schematic side view of embodiment 5 of the present invention;

fig. 12 is a schematic structural view of embodiment 5 of the present invention;

fig. 13 is a schematic side view of embodiment 6 of the present invention;

fig. 14 is a schematic structural view of embodiment 6 of the present invention;

reference numerals: 1. cable couple, 2, couple connection piece, 3, the stationary blade, 4, fastener, 5, second couple connection piece, 6, the connecting hole, 7, elasticity hasp, 8, the groove of letting out, 9, the locked groove, 10, first armful of card, 11, first slot, 12, spacing groove, 13, first stopper down, 14, spacing card, 15, second lower stopper, 16, second armful of card, 17, second slot, 18, hinge, 19, the splice bar, 20, supplementary baffle, 21, the draw-in groove.

Detailed Description

The present invention will be further explained by the following embodiments:

embodiment mode 1

As a basic embodiment of the present invention, the present embodiment discloses a corner fixed cable isolation support that does not occupy the space at the bottom of a railway cable trough, the specific structure is shown in fig. 2, and includes a hook connecting sheet 2 and a cable hook 1, the hook connecting sheet 2 is a strip-shaped sheet metal, the cable hook 1 is made of nylon plastic, and the fixed connection between the hook connecting sheet 2 and the cable hook 1 is realized by a one-time injection molding; a fixing piece 3 is arranged at one end of the hook connecting piece 2 in a turning mode, the included angle between the fixing piece 3 and the hook connecting piece 2 is 90 degrees, the fixing piece 3 is turned towards one side away from the cable hook 1, so that the fixing piece 3 can be tightly attached to the top of the cable groove in the installation process, the cable hook 1 is located in the cable groove, and the hook connecting piece 2 and the fixing piece 3 can be fixedly connected in an integrally formed structure or in a welding mode; the fixing piece 3 is further provided with a fastening device 4, wherein the fastening device 4 adopts a nail gun nail, and a plurality of nail gun nails can be arranged according to the weight of the hanging cable.

In the above embodiment, the hook connecting piece 2 and the fixing piece 3 may be integrally formed, and may be connected by welding, and as shown in fig. 4, in order to improve the adaptability of the product to cable troughs with different structures, the hook connecting piece 2 and the fixing piece 3 may be connected by a hinge 18.

This embodiment isolation fixture when installation laminate the stationary blade in the cable duct top surface, and the back of cable couple then laminates in the inner wall of cable duct, realizes that fixture and cable duct agree with completely, squeezes in the concrete block of cable duct both sides with the rifle nail through the power actuated setting device at last, simultaneously because fixed at the top of cable duct, consequently it does not have the narrow and small defect of operating space completely, has made things convenient for the installation of fixture greatly, improves efficiency of construction and construction quality.

Embodiment mode 2

The embodiment is a preferred embodiment of the utility model, and discloses a bent angle fixed cable isolation bracket which does not occupy the space at the bottom of a railway cable trough, the concrete structure of which is shown in figure 3, and the bent angle fixed cable isolation bracket comprises a cable hook 1 and a hook connecting sheet 2, wherein the hook connecting sheet 2 is a strip-shaped sheet metal sheet, and the cable hook 1 is made of nylon plastics; one end of the hook connecting sheet 2 is provided with a fixing sheet 3 in a folding mode, a fastening device 4 is arranged on the fixing sheet 3, the hook connecting sheet 2 and the fixing sheet 3 can be an integrated forming mechanism and can be connected in a welding mode, an included angle between the hook connecting sheet 2 and the fixing sheet 3 is 90 degrees or other angles, so that the appearance of the clamp is matched with a cable groove, meanwhile, a connecting hole 6 matched with the appearance of the cable connecting sheet 2 is formed in the cable hook 1, a receding groove 8 and an elastic lock catch 7 which are matched with each other are further formed in the cable hook 1, and a lock groove 9 matched with the elastic lock catch 7 is formed in the hook connecting sheet 2; the bottom surface of the elastic lock catch 7 is a horizontal plane, the bottom surface of the elastic lock catch and the bottom surface of the lock groove are lower thrust surfaces for preventing the cable hook 1 from sliding downwards, the top surface of the elastic lock catch is an arc-shaped surface which is inclined downwards, the elastic lock catch 7 can be driven to avoid in time when the hook connecting sheet 2 slides downwards conveniently, and smooth connection of the hook connecting sheet 2 and the cable hook 1 is guaranteed.

When the isolation clamp is installed, the hook connecting piece is firstly inserted into the connecting hole, the hook connecting piece extrudes the elastic hook to enable the elastic hook to shrink towards the inside of the yielding groove, the hook connecting piece continuously slides downwards, and when the locking groove is superposed with the elastic lock catch, the elastic lock catch rebounds to the inside of the locking groove, so that the cable hook and the hook connecting piece are fixed; after the hook is installed, the fixing piece is attached to the top surface of the cable trough, the back surface of the cable hook is attached to the inner wall of the cable trough, the fastening device is a nail gun nail, and the nail gun nail is driven into concrete of the cable trough through the nail gun so that installation of the fixture can be achieved.

Embodiment 3

The embodiment is a preferred embodiment of the utility model, and discloses a bent angle fixed cable isolation bracket which does not occupy the space at the bottom of a railway cable trough, the concrete structure is shown in fig. 1 and 4, the bracket comprises a hook connecting piece 2 and a cable hook 1, the hook connecting piece 2 is a metal sheet, and the cable hook 1 is made of nylon plastics; a fixing piece 3 is arranged at one end of the hook connecting piece 2 in a turning mode, the included angle between the fixing piece 3 and the hook connecting piece 2 is 90 degrees, and the fixing piece 3 is turned towards one side departing from the cable hook 1 in a turning mode, so that the fixing piece 3 can be tightly attached to the top surface of the cable groove in the installation process, and the cable hook 1 is located in the cable groove; the fixing piece 3 is also provided with a fastening device 4, wherein the fastening device 4 adopts nail-shooting gun nails, and a plurality of nail-shooting gun nails can be uniformly arranged on the fixing piece according to the number of the hanging cables so as to ensure the connection strength;

further, two first clasps 10 are symmetrically arranged on two sides of the cable hook 1, two first slots 11 matched with the first clasps 10 are respectively arranged on two sides of the hook connecting sheet 2, one end of each first clasp 10 is integrally connected with the cable hook 1, the other end of each first clasp is turned over at 90 degrees towards one side of the fixing sheet 3, and the bottom surface of the turning part is abutted against the fixing sheet 3; meanwhile, a second holding clamp 16 is arranged at the top of the cable hook 1, and the structure of the second holding clamp 16 is the same as that of the first holding clamp 10; a second slot 17 adapted to the second clamp 16 is arranged at the upper end of the first slot 11, the first clamp 10 and the second clamp 16 positioned on the same side are connected through a connecting rib 19, an auxiliary baffle 20 parallel to the first clamp 10 is further arranged on the lower side of the first clamp 10, and the auxiliary baffle 20 is integrally connected with the first clamp 10;

furthermore, a lock groove 9 is further formed in the middle of the hook connecting piece 2, an elastic lock catch 7 matched with the lock groove 9 is arranged on the cable hook 1, and the elastic lock catch 7 and the lock groove 9 are limited through upper push-up surfaces abutted against each other;

further, a strip-shaped limiting groove 12 is further arranged below the locking groove 9 of the hook connecting sheet 2, a first lower limiting block 13 is integrally arranged on the cable hook 1, the free end of the first lower limiting block 13 is slidably inserted into the limiting groove 12, the free end penetrates through the limiting groove 12 and is integrally connected with a limiting card 14, the cross section of the limiting card 14 can be any one of T-shaped, I-shaped, regular polygon, circular or oval, the side edge of the limiting card 14 protrudes out of the side surface of the first lower limiting block 13, so that the bottom surface of the limiting card 14 is enabled to be abutted against the top surface of the fixing sheet 3, the top of the limiting groove 12 is enabled to be matched with the appearance of the limiting card 14, the limiting card 14 is enabled to be smoothly clamped into the limiting groove 12, and constraint force is provided for the cable hook 1 in the horizontal longitudinal direction; the bottom surface of the first lower limiting block 13 and the bottom surface of the limiting groove 12 are lower thrust surfaces which prevent the cable hook 1 from sliding downwards;

further, the two sides of the cable hook 1 are also provided with a second lower limiting block 15, the second lower limiting block 15 is integrally connected with the top of the first holding clamp 10 on the same side, and the bottom surface of the second lower limiting block 15 is abutted against the bottom surface of the first slot 11, so that upward constraint force is provided for the cable hook 1.

As required, 1-4 cable hooks 1 are arranged on the hook connecting sheet 2 in parallel, wherein the cable hooks 1 can be used for mounting cables in a longitudinal row manner as shown in fig. 6, or in a transverse row manner as shown in fig. 7, or in a figure 8, a plurality of cables are arranged in the transverse direction and the longitudinal direction simultaneously, the cables with different specifications can be arranged in different wiring layers in the specific construction process, namely, high-voltage cables with larger outer diameter and heavier weight are arranged at the upper layer, and other cables with smaller outer diameter and lighter weight are arranged at the lower layers, the wall-mounted wiring support has the advantages of being simple and convenient to mount and firm in mounting, has the advantages of being high in space utilization rate and wiring efficiency of the wall-mounted wiring support, and overcomes the defects of the floor-mounted wiring support and the wall-mounted wiring support.

Among the above-mentioned embodiment, both can adopt the integrated into one piece structure between couple connection piece 2 and the stationary blade 3, also can realize connecting through the welded mode simultaneously, in order to improve the adaptability of product to different structure cable duct simultaneously, can also as shown in fig. 5, couple connection piece 2 and stationary blade 3 through hinged joint to realize the random regulation of contained angle between couple connection piece 2 and the stationary blade 3, make this device stronger to the adaptability of dysmorphism cable duct.

Embodiment 4

As another preferred embodiment of the present invention, the present invention discloses a corner-fixed cable isolation support that does not occupy the space at the bottom of a railway cable trough, and the specific structure is shown in fig. 8 and 9, and includes a hook connecting piece 2 and a cable hook 1, the hook connecting piece 2 is a strip-shaped sheet metal piece, and the cable hook 1 is made of nylon plastic; one end of the hook connecting piece 2 is provided with a fixing piece 3 in a turning way, the free end of the fixing piece 3 is provided with a second hook connecting piece 5 in a turning way, the second hook connecting piece 5 and the hook connecting piece 2 are parallel to each other, the free ends of the second hook connecting piece and the hook connecting piece face to the same direction, and the hook connecting piece 2, the fixing piece 3 and the second hook connecting piece 5 form a U shape; the fixing piece 3 is also provided with a fastening device 4, wherein the fastening device 4 adopts a nail gun nail; the contained angle between stationary blade 3 and the couple connection piece 2 can be the right angle simultaneously, also can be other angles to guarantee the shape of fixture and the concrete dog appearance adaptation of cable duct both sides.

In the above embodiment, both can adopt the integrated into one piece structure between couple connection piece 2 and the stationary blade 3, also can realize connecting through the welded mode simultaneously, in order to improve the adaptability of product to the cable duct of isostructure not, can also connect couple connection piece 2 and stationary blade 3 through hinge structure simultaneously.

Embodiment 5

As another preferred embodiment of the present invention, the present invention discloses a corner-fixed cable isolation support not occupying the bottom space of a railway cable trough on the basis of embodiment 3, the specific structure is as shown in fig. 10, and the support comprises a hook connecting sheet 2 and a cable hook 1 which are fixedly connected, wherein the hook connecting sheet 2 is L-shaped metal sheet, one end of the metal sheet is turned outwards to be provided with a fixing sheet 3, the fixing sheet 3 and the L-shaped hook connecting sheet 2 are connected together in a zigzag manner, the cable hook 1 is fixedly connected to both the vertical surface and the horizontal surface of the L-shaped hook connecting sheet 2, wherein the horizontal end is used for hanging a cable with light weight, the vertical end is used for hanging a cable with heavy weight, and the included angle between the fixing sheet 3 and the hook connecting sheet 2 can be a right angle or other angles, so as to ensure that the shape of a clamp is matched with the concrete stopper shape of both sides of the cable trough.

Further, as shown in fig. 11, a plurality of grooves 21 for placing cables can be integrally formed in the horizontal section of the hook connecting piece 2 (i.e., the horizontal section can be W-shaped or S-shaped), and the cables are fixed on the hook connecting piece by bundling such as a ribbon, so that effective hanging of the cables with lighter weight is realized, and two vertical sides are used for hanging of the cables with larger weight.

In the above embodiment, both can adopt the integrated into one piece structure between couple connection piece 2 and the stationary blade 3, also can realize connecting through the welded mode simultaneously, in order to improve the adaptability of product to the cable duct of isostructure not, can also connect couple connection piece 2 and stationary blade 3 through the structure of hinge simultaneously.

Embodiment 6

As another preferred embodiment of the present invention, the present embodiment discloses a bent angle fixed cable isolation bracket that does not occupy the bottom space of a railway cable trough on the basis of embodiment 3, the specific structure is shown in fig. 12, and the bent angle fixed cable isolation bracket comprises a hook connecting sheet 2 and a cable hook 1 that are fixedly connected, the hook connecting sheet 2 is U-shaped, fixing sheets 3 are arranged at two ends of the hook connecting sheet 2 and are turned outwards, cable hooks 1 are uniformly and fixedly connected on the horizontal plane and the vertical plane of the U-shaped hook connecting sheet 2, wherein the horizontal section is fixedly provided with a simple hook for hanging lighter cables, and the vertical plane is used for hanging heavier cables;

further, as shown in fig. 13, the horizontal section of the flat plate of the hook connecting piece 2 may also be integrally formed with a plurality of grooves 21 for placing cables (i.e. the horizontal section may be W-shaped or S-shaped), and the cables are fixed to the hook connecting piece by a binding manner such as a ribbon, etc. for hanging the cables with lighter weight; the two vertical sides are used for mounting the cable with larger weight; the contained angle between stationary blade 3 and the couple connection piece 2 can be the right angle simultaneously, also can be other arbitrary angles to guarantee the shape of fixture and the concrete dog appearance adaptation of cable duct both sides.

In the above embodiment, both can adopt the integrated into one piece structure between couple connection piece 2 and the stationary blade 3, also can realize connecting through the welded mode simultaneously, simultaneously in order to improve the adaptability of product to the cable duct of isostructure not, can also connect couple connection piece 2 and stationary blade 3 through the structure of hinge to improve the adaptability of this device to the cable duct lateral wall.

Meanwhile, it should be noted that other freely combined manners of the technical solutions described in the above embodiments by those skilled in the art fall within the scope of the present application.

When the utility model is used, the first holding clamp is inserted into the first slot, the second holding clamp is inserted into the second slot, the first lower limiting block is inserted into the limiting groove, the locking block of the elastic lock catch is clung to the hook connecting piece, the elastic connecting piece is extruded to deflect outwards, the cable hook slides downwards at the moment, the side edge of the hook connecting piece slides into the first holding clamp and the second holding clamp, when the elastic lock catch slides into the locking groove, the elastic connecting piece automatically resets, the locking block is inserted into the locking groove and is matched with the locking groove to fix the cable hook, and the installation of the cable hook is finished;

after the cable hook is installed, the fixing piece is attached to the top surface of the cable trough, the back surface of the cable hook is attached to the inner wall of the cable trough, the concrete structure is shown in fig. 4, 5, 6 and 8, and the nail gun on the fixing piece is driven into the concrete blocks on two sides of the cable trough through the nail gun to realize fixed connection.

The utility model discloses a turn over the stationary blade that sets up and realize the bent angle installation of fixture, it has not only optimized the atress condition of whole device, reduces the effort that it received, strengthens the connection stability of device, can carry out the installation operation at the outside operation tool of cable duct simultaneously, and its installation operation is convenient, and the bottom of cable duct is in vacant state after the installation, consequently can not block the smooth discharge of inslot foreign matter, has made things convenient for maintenance and maintenance in the later stage greatly, and various cables are after installing the utility model discloses a fixture on simultaneously, chaotic cable is put in order in the cable duct, has sufficient isolation space between cable and the cable, and it can effectively keep apart not only to different cables, and the level is clear between the cable simultaneously, has improved the efficiency of seeking of cable greatly, and the cable after the installation is more pleasing to the eye; the utility model discloses still overcome respective not enough when having console mode support and wall-hanging support advantage concurrently, improved the efficiency and the quality of railway cable laying construction greatly.

Meanwhile, the utility model also realizes the fastening and limiting of the cable hook in the direction of 6 degrees of freedom through the elastic lock catch and the plurality of clasps, and can effectively prevent the cable hook from being separated from the hook connecting sheet in the cable vibration process, thereby improving the stability and reliability of the isolation clamp; the installation of cable couple and stationary blade can be realized through gliding mode to it, and the mounting means is simple, the maintenance is convenient, has improved the installation effectiveness of equipment greatly.

Claims (10)

1. The utility model provides a do not occupy bent angle fixed cable of railway cable trough bottom space and keep apart support which characterized in that: the cable hook comprises a cable hook (1) and a hook connecting sheet (2) which are fixedly connected, wherein the hook connecting sheet (2) is provided with a fixing sheet (3) which is attached to the top surface of a cable groove in a turning-up and folding manner, and the fixing sheet (3) is provided with a fastening device (4) which is fixedly connected with the cable groove.

2. The corner-fixing cable spacer according to claim 1, wherein: the free end of stationary blade (3) still is provided with second couple connection piece (5), second couple connection piece (5) are parallel with couple connection piece (2), and second couple connection piece (5) are unanimous with the free end orientation of couple connection piece (2).

3. The bent angle fixed cable isolation bracket without occupying the space at the bottom of a railway cable trough is characterized in that the hook connecting piece (2) is L-shaped, and one end of the hook connecting piece (2) is outwards turned over and provided with a fixing piece (3).

4. The corner-fixing cable spacer according to claim 1, wherein: the hook connecting piece (2) is U-shaped, and the two ends of the hook connecting piece (2) are respectively provided with a fixing piece (3) which is turned outwards.

5. The corner-fixing cable spacer according to claim 1, wherein: the cable hook is characterized in that a connecting hole (6) matched with the hook connecting piece (2) is formed in the cable hook (1), an elastic lock catch (7) and a receding groove (8) which are matched with each other are arranged between the connecting hole (6) and the cable hook (1), and a lock groove (9) matched with the elastic lock catch (7) is formed in the hook connecting piece (2).

6. The corner-fixing cable spacer according to claim 1, wherein: a first clamp (10) and a first slot (11) which are matched with each other are arranged between the cable hook (1) and the hook connecting sheet (2); an elastic lock catch (7) and a lock groove (9) which are matched with each other are also arranged between the cable hook (1) and the hook connecting sheet (2); a lower limiting block and a limiting groove (12) which are matched with each other are also arranged between the cable hook (1) and the hook connecting sheet (2).

7. The corner-fixing cable spacer according to claim 6, wherein: the lower limiting block comprises a first lower limiting block (13), and a limiting groove (12) matched with the first lower limiting block (13) is formed in the hook connecting piece (2); the first lower limiting block (13) is fixedly provided with a limiting clamp (14), the limiting clamp (14) is abutted against the fixing plate (3), and the limiting clamp (14) is T-shaped, I-shaped, regular polygonal, circular or elliptical.

8. The corner-fixing cable spacer according to claim 6, wherein: the lower limiting block further comprises a second lower limiting block (15), the second lower limiting block (15) is integrally connected with the first holding clamp (10), and the first slot (11) and the second lower limiting block (15) are abutted to each other.

9. The corner-fixing cable spacer according to claim 1, wherein: and a second holding clamp (16) and a second slot (17) which are matched with each other are also arranged between the two sides of the top of the cable hook (1) and the hook connecting sheet (2).

10. The corner-fixing cable spacer according to claim 1, wherein: the hook connecting piece (2) is connected with the fixing piece (3) through a hinge (18), and 1-4 cable hooks (1) are uniformly arranged on the hook connecting piece (2).

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