CN212849673U - Layered limiting support suitable for different cable diameters - Google Patents

Abstract

The utility model provides a spacing support of layering that adapts to different cable footpaths, including stationary blade, demountable installation cable couple on the stationary blade and fix the cell type frame that is used for supporting cable couple on the stationary blade, the cable couple includes crossbeam and at least one crossbeam sliding connection's cassette, crossbeam one end is provided with the stiff end of being connected with the stationary blade, and the other end is the cantilever end, form the mounting groove that is used for installing the cable between cassette and the cassette, between cassette and the stiff end and between cassette and the cantilever end, through set up one or more cassettes on the crossbeam for can hang a plurality of cables on the cable couple, the crossbeam can be followed to the cassette simultaneously, makes the distance between the cassette adjustable, can adapt to the cable of different diameters.

Description

Layered limiting support suitable for different cable diameters

Technical Field

The utility model relates to a cable mounting tool equipment technical field particularly, relates to a spacing support of layering that adapts to different cable footpaths.

Background

Modern cables for power supply and communication are generally erected through cable trenches or tunnels, and cable supports are adopted to be erected in the cable trenches or tunnels to support the cables, so that the cables are prevented from being directly placed in a wet position to cause electric leakage and accelerated aging.

The invention relates to a Chinese patent application (CN 201911139226.9), which discloses a corner-fixed cable isolation support without occupying the space at the bottom of a railway cable trough, comprising a hook connecting sheet and a cable hook which are fixedly connected, wherein the hook connecting sheet is provided with a fixing sheet in a turnover way, and the fixing sheet is provided with a fastening device; compared with a wall-mounted bracket, the operation equipment is convenient to operate, and the installation efficiency and quality are improved; the isolation fixture can offset most of load by the supporting force of the side wall of the cable groove, and the stability and reliability of the isolation fixture are greatly improved.

On the basis, because each layer of cable hook of the product can only hang one cable, and the range of the diameter of the cable is small, the trend of the industry development is that how to install more cables on each layer of cable bracket and adapt to the larger diameter range of the cable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spacing support of layering, it can be on every cable hook install many cables the cable diameter scope of adaptation simultaneously bigger.

The embodiment of the utility model discloses a realize through following technical scheme:

the utility model provides a spacing support of layering that adapts to different cable footpaths, includes stationary blade and a plurality of demountable installation cable couple on the stationary blade, cable couple includes crossbeam and at least one crossbeam sliding connection's cassette, be provided with the adjustment mechanism who is used for adjusting and fixes the cassette between cassette and the crossbeam, crossbeam one end is provided with the stiff end of being connected with the stationary blade, and the other end is cantilever end, form the mounting groove that is used for installing the cable between cassette and the cassette, between cassette and the stiff end and between cassette and the cantilever end.

Preferably, the crossbeam is provided with the spout along length direction, be close to the opening part on the spout both sides wall and be provided with the anticreep flange, the cassette bottom is provided with the slider with spout complex convex font, the one end that the anticreep flange is close to the cantilever end is provided with the breach of stepping down.

Preferably, the adjusting mechanism comprises a plurality of fixed teeth arranged on the beam and arranged along the length direction of the beam, an insertion hole arranged on the clamping seat, an insertion block arranged in the insertion hole, and sliding teeth arranged at the bottom of the insertion block and matched with the fixed teeth.

Preferably, the insert block is provided with a limiting block, the inner wall of the jack is provided with a limiting groove, and the limiting block is inserted into the limiting groove when the sliding teeth are inserted between the two fixed teeth.

Preferably, still be provided with spacing platform on the inserted block, the direction of the directional spacing platform of stopper is the same with the direction of motion of inserted block in the jack, spacing platform can slide in the spacing inslot.

Preferably, the slider is provided with an elastic sheet, and the limiting block is fixed on the elastic sheet.

Preferably, the two sides of the inserting block are provided with the limiting block and the limiting table.

Preferably, the adjusting mechanism comprises a plurality of adjusting grooves formed in the cross beam and arranged along the length direction of the cross beam, and an elastic block is arranged on the base, and a positioning tooth matched with the adjusting grooves is arranged on the elastic block.

Preferably, the fixing piece is provided with a groove-shaped frame for supporting the cable hook, and the groove-shaped frame is provided with a blocking piece inserted into the abdicating notch.

Preferably, the clamping seat further comprises clamping air bags arranged on two sides of the clamping seat.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

1. through set up one or more cassette on the crossbeam for can hang a plurality of cables on the cable couple, the crossbeam can be followed to the cassette simultaneously and slided, makes the distance between the cassette adjustable, can adapt to the cable of different diameters.

2. Realize fixing between cassette and the crossbeam through adjustment mechanism, the cassette after fixing can not slide along the crossbeam, does not need the installer to carry out the secondary and adjusts.

3. Set up stopper and spacing platform on the inserted block, block both on the limiting groove inside and outside wall during the installation, can avoid droing, the stopper setting is on the shell fragment simultaneously, the installation of being convenient for, guaranteed simultaneously that the cable couple after having installed can not drop in the vibrations that cause when the train operation and fall scattered the frame and lead to the cable to take off the cable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view provided by a layered limiting bracket according to an embodiment of the present invention;

FIG. 2 is a schematic view of a cable hook according to an embodiment;

FIG. 3 is a schematic view of a connection structure of a card socket and an insert according to an embodiment (active state);

FIG. 4 is a schematic view of a connection structure of a card seat and an insert according to an embodiment (locking state);

FIG. 5 is a schematic diagram of an embodiment of an insert block;

FIG. 6 is a schematic view of a slot frame structure according to an embodiment;

FIG. 7 is a schematic view of a cross beam according to an embodiment;

FIG. 8 is a schematic diagram of an embodiment of a two-cable hook configuration;

FIG. 9 is a schematic diagram of a second embodiment of a cartridge structure;

FIG. 10 is a schematic view of a second cross beam according to an embodiment.

Icon: 100-fixing piece, 200-cable hook, 210-beam, 211-sliding groove, 212-anti-slip flange, 2121-abdicating notch, 213-positioning piece, 214-connecting buckle, 215-placing groove, 216-elastic insert block, 220-cantilever end, 230-fixing section, 240-clamping seat, 241-clamping air bag, 242-sliding block, 250-mounting groove, 300-groove frame, 310-blocking piece, 320-positioning hole, 330-mounting plate, 331-clamping groove, 340-connecting hole, 400-adjusting mechanism, 410-jack, 411-limiting groove, 420-insert block, 421-sliding tooth, 422-limiting block, 422 a-guiding surface, 423-limiting table, 424-elastic piece, 430-fixing tooth, 440-adjusting groove, 450-elastic block, 451-positioning teeth.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

The first embodiment is as follows: referring to fig. 1-7, a layered limiting bracket for accommodating different cable diameters comprises a fixing sheet 100 and a plurality of cable hooks 200, in practical application, according to the number of cables used and the arrangement mode, a corresponding number of cable hooks 200 are selected to be installed on the fixing sheet 100, and according to practical application requirements, the number of cable hooks 200 can be selected from 1 to 4, when a plurality of cable hangers 200 are selected for installation, it is recommended that the minimum spacing distance between two adjacent cable hangers 200 be about 26mm, and is smaller than the diameter of the cable, the detachable installation mode is adopted between the cable hook 200 and the fixing piece 100, the detachable installation mode mentioned here mainly installs and removes the cable hook 200, for example, the detachable installation mode of the embodiment of the invention is adopted by a buckle type structure, a bolt connection structure or other methods which can realize the detachable installation; the snap-in structure is preferably used in this embodiment.

After the cable hook 200 is installed on the fixing sheet 100, the cable hook 200 can be positioned on the fixing sheet 100 through the connection portion and has a certain bearing strength, in order to further improve the connection strength between the cable hook 200 and the fixing sheet 100 and improve the bearing torque of the cantilever end 220 of the cable hook 200, a groove-shaped frame 300 for supporting the cable hook 200 is arranged on the fixing sheet 100, the connection strength and the support strength are enhanced through the groove-shaped frame 300, a mounting plate 330 is arranged at one end of the groove-shaped frame 300, a clamping groove 331 matched with the thickness of the fixing sheet 100 is arranged on the mounting plate 330, the mounting plate 330 penetrates through the fixing sheet 100 and is clamped on both sides of the fixing sheet 100 through the clamping groove 331, so that the connection between the groove-shaped frame 300 and the fixing sheet 100 is realized, meanwhile, a positioning hole 320 is arranged on the bottom plate of the groove-shaped frame 300, but the, in the utility model discloses a in other embodiments, the quantity of locating hole 320 also can be 2 and more than 2, and the crossbeam 210 below of cable hanger frame still is provided with the locating piece 213 that matches with locating hole 320, and the crossbeam 210 bottom still is provided with multiunit connector link 214, and cell type frame 300 edge of buckling is provided with 3 groups and connector link 214 complex connecting holes 340, and crossbeam 210 bottom still is provided with the standing groove 215 that is used for mounting groove 250 type frame.

The cable hook 200 includes a beam 210 and at least one clamping seat 240 slidably connected to the beam 210, the number of the clamping seats 240 selected in this embodiment is 1, and other numbers can be selected according to the number and diameter of cables in other embodiments of the present invention, one end of the beam 210 is provided with a fixed end connected to the fixing sheet 100, the other end is a cantilever end 220, mounting grooves 250 for mounting cables are formed between the clamping seat 240 and the clamping seat 240, between the clamping seat 240 and the fixed end, and between the clamping seat 240 and the cantilever end 220, the herein mentioned sliding connection is mainly the connection mode of the clamping seat 240 and the beam 210, for example, the connection mode that the clamping seat 240 can slide on the beam 210 along the length direction of the beam 210 by using other connection modes such as plane sliding, sliding groove sliding, sleeve sliding, etc. all belong to the sliding connection referred to in the present invention, in order to further explain the structure of the sliding, in the present embodiment, a sliding groove sliding scheme is exemplified.

The cross beam 210 is provided with a sliding groove 211 along the length direction, the width of the sliding groove 211 is not greater than the groove width of the groove frame 300, anti-falling flanges 212 are arranged on two side walls of the sliding groove 211 near the opening, the distance between the two anti-falling flanges 212 is smaller than the width of the sliding groove 211, a convex slider 242 matched with the sliding groove 211 is arranged at the bottom of the card holder 240, an abdicating notch 2121 is arranged at one end of the anti-falling flange 212 near the cantilever end 220, the width of the abdicating notch 2121 is greater than the width of the slider 242, the slider 242 is inserted into the sliding groove 211 from the abdicating notch 2121, the convex slider 242 is matched with the anti-falling flanges 212 to prevent the slider 242 from falling off the sliding groove 211, the structure listed in this embodiment is not limited to the range defined by the description, and other connection.

On the basis of the above-described embodiment, in order to fix the holder 240 on the beam 210, the cable hanger 200 further includes an adjustment mechanism 400 disposed between the beam 210 and the cassette 240, the adjusting mechanism 400 comprises a fixed tooth 430 arranged on the beam 210 and arranged along the length direction of the beam 210, an insertion hole 410 arranged on the clamping seat 240, an insertion block 420 arranged in the insertion hole 410, and a sliding tooth 421 arranged at the bottom of the insertion block 420 and matched with the fixed tooth 430, wherein two rows of fixed teeth 430 are arranged at two sides of the sliding groove 211, the sliding block 242 slides in the sliding groove 211, when the card holder 240 slides to a predetermined position, a worker inserts the insert block 420 into the insertion hole 410, inserts the sliding teeth 421 at the bottom of the insert block 420 into the fixed teeth 430, interleaves the sliding teeth 421 with the fixed teeth 430, prevents the card holder 240 from continuing to slide, thereby, the clamping seat 240 is fixed, and the adjusting mechanism 400 may also adopt other structures such as a structure that the bolt and the plurality of insertion holes 410 are matched.

On the basis of the above embodiments, in order to facilitate the installation of the insert block 420 and the card holder 240, both sides of the insert block 420 are provided with the elastic pieces 424, one end of the elastic piece 424 connected with the insert block 420 is provided with the limit block 423, a free end of the elastic piece 424 is provided with the limit block 422, the upper wall of the jack 410 is provided with the limit groove 411, the wall thickness width between the limit groove 411 and the inner wall close to one end of the jack 410 and the outer wall of the card holder 240 is not larger than the distance between the limit block 422 and the limit block 423, the limit block 423 and the limit block 422 are respectively clamped inside and outside the limit groove 411 during the installation, then the sliding block 242 is inserted into the sliding groove 211, at this time, the fixed teeth 430 and the sliding teeth 421 are not staggered, the card holder 240 can slide on the beam 210, the insert block 420 and the jack 410 can not be separated, when the insert block 420 is slid to a proper position, simultaneously oppress shell fragment 424 downwards, after stopper 422 gets into spacing groove 411, shell fragment 424 reconversion that makes progress, stopper 422 inserts spacing groove 411, prevent inserted block 420 and cassette 240 to break away from, guarantee fixed reliability, avoid leading to inserted block 420 to break away from cassette 240 because the vibrations that the train arouses when the motion in the tunnel make the connection lose efficacy lead to the cable to take off the cable, can fix inserted block 420 in advance when the installation simultaneously, inserted block 420 drops when avoiding the installation, it is more convenient to install.

The groove-shaped frame 300 is provided with a blocking piece 310 matched with the abdicating notch 2121, the blocking piece 310 is inserted into the abdicating notch 2121 after the groove-shaped frame 300 and the cross beam 210 are installed in place, so that the clamping seat 240 is prevented from falling off, in addition, clamping air bags 241 are arranged on two sides of the clamping seat 240, the cable is clamped through the clamping air bags 241, the cable is clamped through the installation groove 250 through deformation generated by the clamping air bags 241, and the adaptation range of the diameter of the cable is enlarged.

Example two: referring to fig. 8-10, the adjusting mechanism 400 includes a plurality of adjusting grooves 440 disposed on both sides of the beam 210 and along the length direction of the beam 210, and an elastic block 450 is disposed on the base, and a positioning tooth 451 engaged with the adjusting groove 440 is disposed on the elastic block 450, the present embodiment does not employ a channel frame 300, the sliding block 242 is installed through a relief notch 2121 during installation, the positioning tooth 451 is inserted into the adjusting groove 440, so as to fix the clamping seat 240, when sliding is required, a worker can lift the elastic block 450 with a hand, so that the elastic block 450 is put down after the positioning tooth 451 and the adjusting groove 440 are separated from sliding in place, for adjustment, one side of the adjusting groove 440 near the fixed end is set as an inclined plane, the other side is set as a vertical plane, when installation, the elastic block 450 does not need to be lifted manually, the positioning tooth 451 can slide out of the adjusting groove 440 along the inclined plane, but, the installation and adjustment are convenient, and at the same time, in order to prevent the slider 242 from being separated from the abdicating notch 2121, the bottom of the cross beam 210 is provided with an elastic insertion block 216 inserted into the abdicating notch 2121.

The present invention is only a preferred embodiment, and is not limited to the present invention, and various modifications and changes can be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a spacing support of layering of different cable footpaths of adaptation, includes stationary blade and a plurality of demountable installation cable couple on the stationary blade, its characterized in that: the cable hook comprises a cross beam and at least one clamping seat in sliding connection with the cross beam, an adjusting mechanism used for adjusting and fixing the clamping seat is arranged between the clamping seat and the cross beam, one end of the cross beam is provided with a fixed end connected with a fixing piece, the other end of the cross beam is a cantilever end, and mounting grooves used for mounting cables are formed between the clamping seat and the clamping seat, between the clamping seat and the fixed end and between the clamping seat and the cantilever end.

2. The layered limit bracket according to claim 1, wherein: the crossbeam is provided with the spout along length direction, be close to the opening part on the spout both sides wall and be provided with the anticreep flange, the cassette bottom is provided with the slider with spout complex dogleg shape, the one end that the anticreep flange is close to the cantilever end is provided with the breach of stepping down.

3. The layered spacing bracket according to claim 2, characterized in that: the adjusting mechanism comprises a plurality of fixed teeth arranged on the beam and arranged along the length direction of the beam, jacks arranged on the clamping seat, inserting blocks arranged in the jacks and sliding teeth arranged at the bottoms of the inserting blocks and matched with the fixed teeth.

4. The layered spacing bracket according to claim 3, characterized in that: the plug-in block is provided with a limiting block, the inner wall of the jack is provided with a limiting groove, and the limiting block is inserted into the limiting groove when the sliding teeth are inserted between the two fixed teeth.

5. The layered limit bracket according to claim 4, wherein: the plug-in block is provided with a limiting table, the direction of the limiting table pointed by the limiting block is the same as the movement direction of the plug-in block in the jack, and the limiting table can slide in the limiting groove.

6. The layered spacing bracket according to claim 4 or 5, characterized in that: the slider is provided with an elastic sheet, and the limiting block is fixed on the elastic sheet.

7. The layered spacing bracket according to claim 4 or 5, characterized in that: the both sides of inserted block all are provided with stopper and spacing platform.

8. The layered spacing bracket according to claim 2, characterized in that: the adjusting mechanism comprises a plurality of adjusting grooves which are arranged on the cross beam and are arranged along the length direction of the cross beam, and an elastic block is arranged on the base, and a positioning tooth matched with the adjusting grooves is arranged on the elastic block.

9. The layered spacing bracket according to any of claims 2-5, characterized in that: the fixing piece is provided with a groove-shaped frame used for supporting the cable hook, and the groove-shaped frame is provided with a blocking piece inserted into the abdicating notch.

10. The layered limit bracket according to claim 8, wherein: the clamping seat further comprises clamping air bags arranged on two sides of the clamping seat.

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