CN215772319U

CN215772319U - Spacing support of modularization layering

Info

Publication number: CN215772319U
Application number: CN202121142028.0U
Authority: CN
Inventors: 孙衍鹏
Original assignee: Tianjin Jinxin Railway Equipment Co ltd
Current assignee: Tianjin Jinxin Railway Equipment Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-02-08
Anticipated expiration: 2031-05-26

Abstract

The utility model provides a modularized layered limiting support which comprises a fixing piece, a plurality of cable hooks detachably mounted on the fixing piece and a groove-shaped frame fixed on the fixing piece and used for supporting the cable hooks, wherein each cable hook comprises a cross beam and at least one clamping seat detachably connected with the cross beam, one end of the cross beam is a fixed end connected with the fixing piece, the other end of the cross beam is a cantilever end, mounting grooves used for mounting cables are formed between the clamping seats and the clamping seats, between the clamping seats and the fixed ends and between the clamping seats and the cantilever ends, and a buffer groove is formed between two elastic sheets on the clamping seats. Through with cassette and crossbeam demountable installation, can install the quantity and the type of cassette as required to the different cables of adaptation and the bigger cable footpath scope of adaptation.

Description

Spacing support of modularization layering

Technical Field

The utility model relates to the technical field of cable installation tools, in particular to a modularized layered limiting support.

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 utility model 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 a fixing sheet is arranged on the hook connecting sheet in a turnover way, and a fastening device is arranged on the fixing sheet; 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 the cable hook at each layer of the product can only hang one cable, and the range of the diameter of the adaptive cable is small, the trend of the industry development is how to install more cables on each layer of cable support and facilitate production and manufacturing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a modular layered limiting bracket, which is convenient to maintain and produce by manufacturing the layered limiting bracket into a plurality of modules and assembling the layered limiting bracket after production.

The embodiment of the utility model is realized by the following technical scheme:

the utility model provides a spacing support of modularization layering, includes stationary blade, a plurality of demountable installation cable couple on the stationary blade and fixes the cell type frame that is used for supporting cable couple on the stationary blade, cable couple include crossbeam and at least one with the crossbeam can dismantle the cassette of connection, crossbeam one end is 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.

According to a further preferable scheme of the utility model, the clamping seat comprises a base, elastic sheets arranged on two sides of the base and a convex insertion block arranged at the bottom of the base, a slot parallel to the width direction of the beam is arranged on the beam, an anti-falling flange is arranged at an opening above the slot, and a locking device is arranged between the clamping seat and the beam.

In a further preferred embodiment of the present invention, the locking device is a limiting groove disposed at the bottom of the insertion block, and the limiting groove is engaged with two side edges of the groove-shaped frame.

In a further preferred embodiment of the present invention, a buffer slot is disposed between the two spring pieces on the clamping seat.

In a further preferable scheme of the present invention, a guide block inclined toward the installation groove is provided on one side of the elastic sheet close to the buffer groove.

The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:

1. through with cassette and crossbeam demountable installation, can install the quantity and the type of cassette as required to the different cables of adaptation and the bigger cable footpath scope of adaptation.

2. The clamping seat and the cross beam are separately produced and manufactured, the assembly is carried out during installation, only part of parts need to be replaced during maintenance, the whole replacement is not needed, the maintenance is convenient, and meanwhile, the die is simpler and the production and the manufacturing are convenient.

3. Through set up spacing groove card in the inserted block bottom on the both sides board of groove type frame, need not increase retaining members such as bolt in addition, the structure is simpler, the facilitate promotion.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 view of the structure provided by the layered spacing bracket of the present invention;

FIG. 2 is an exploded view of a cable hook;

FIG. 3 is a schematic view of a slot frame structure;

fig. 4 is a schematic view of a beam structure.

Icon: 100-fixing piece, 200-cable hook, 210-fixing section, 220-beam, 221-slot, 222-anti-falling flange, 223-placing groove, 224-connecting buckle, 225-positioning block, 230-cantilever end, 240-clamping seat, 241-buffer groove, 242-guide block, 243-insertion block, 243 a-limiting groove, 244-elastic sheet, 250-mounting groove, 300-groove frame, 310-mounting plate, 311-clamping groove, 320-positioning hole and 330-connecting hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

A modularization layering limiting support comprises a fixing piece 100 and a plurality of cable hooks 200, in practical application, according to the using number and arrangement mode of cables, a corresponding number of cable hooks 200 are selected to be installed on the fixing piece 100, according to practical application requirements, the number of the cable hooks 200 can be selected to be 1-4, when a plurality of cable hooks 200 are selected to be installed, the minimum spacing distance between two adjacent cable hooks 200 is suggested to be about 26mm and smaller than the diameter of the cable, a detachable installation mode is adopted between the cable hooks 200 and the fixing piece 100, the detachable installation mode mainly adopts installation and detachment of the cable hooks 200, and for example, a buckle type structure, a bolt coupling structure or other methods capable of achieving detachable installation belong to the detachable installation mode of the embodiment of the utility model; the snap-in structure is preferably used in this embodiment.

In order to further improve the connection strength between the cable hook 200 and the fixing plate 100 and the bearing torque of the cantilever end 230 of the cable hook 200, a groove-shaped frame 300 for supporting the cable hook 200 is arranged on the fixing plate 100, the connection strength and the support strength are enhanced by the groove-shaped frame 300, one end of the groove-shaped frame 300 is provided with a mounting plate 310, the mounting plate 310 is provided with a clamping groove 311 matched with the thickness of the fixing plate 100, the mounting plate 310 penetrates through the fixing plate 100 and is clamped on two sides of the fixing plate 100 through the clamping groove 311, so as to realize the connection between the groove-shaped frame 300 and the fixing plate 100, meanwhile, 3 positioning holes 320 are arranged on the bottom plate of the groove-shaped frame 300, but the number of the positioning holes 320 is only the preferred number of the embodiment, in other embodiments of the present invention, the number of the positioning holes 320 can be other numbers, the lower part of the beam 220 of the cable hanger is also provided with a positioning block 225 matched with the positioning hole 320, the bottom of the beam 220 is also provided with a plurality of groups of connecting buckles 224, the bent edge of the groove-shaped frame 300 is provided with 3 groups of connecting holes 330 matched with the connecting buckles 224, and the bottom of the beam 220 is also provided with a placing groove 223 used for installing the groove 250-shaped frame.

The cable hook 200 includes a beam 220 and at least one card holder 240 detachably connected to the beam 220, one end of the beam 220 is a fixed end connected to the fixing sheet 100, the other end is a cantilever end 230, and mounting grooves 250 for mounting cables are formed between the card holder 240 and the card holder 240, between the card holder 240 and the fixed end, and between the card holder 240 and the cantilever end 230, where the detachable connection in this embodiment mainly mounts and detaches the card holder 240 and the beam 220, and for example, a snap-in structure, a bolt-coupled structure, or other methods capable of achieving detachable mounting are adopted as detachable mounting manners in the embodiment of the present invention; in this embodiment, a sliding groove positioning structure is preferably adopted.

To further explain the structure of the sliding connection, the embodiment of the present invention is exemplified by a sliding solution with sliding grooves: the card holder 240 comprises a base, spring plates 244 arranged on two sides of the base and a convex-shaped insert 243 arranged at the bottom of the base, wherein the beam 220 is provided with a slot 221 parallel to the width direction of the beam 220, an opening above the slot 221 is provided with an anti-falling flange 222, a locking device is further arranged between the card holder 240 and the beam 220, the locking device in the embodiment is mainly used for locking the card holder 240, so that the insert 243 cannot slide in the slot 221, the locking device can be a bolt, a screw, a bolt and the like, in the embodiment, a preferable scheme is that a limiting groove 243a is arranged at the bottom of the insert 243, the limiting groove 243a is clamped with two side edges of the groove-shaped frame 300, the insert 243 on the card holder 240 is inserted into the slot 221 firstly during installation, the slot 221 is communicated with a placing groove 223 for installing the groove 250-shaped frame at the bottom of the beam 220, and the anti-falling flange 222 and the insert 243 are matched with each other to avoid the insert 243 from being separated from the opening of the insert 221, then, the slot frame 300 is mounted at the bottom of the cross beam 220, and at this time, the two side plates of the slot frame 300 are respectively clamped into the limiting grooves 243a at the bottoms of the inserting blocks 243, so that the inserting blocks 243 cannot slide along the inserting grooves 221 to be separated, thereby realizing the fixing function.

In order to increase the adaptation range of the cable hook 200, a buffer groove 241 is arranged between two elastic sheets 244 on the card seat 240, and when the cable hook is installed, the elastic sheets 244 can be opened towards one side of the buffer groove 241, so that the opening range of the elastic sheets 244 is increased, and a larger adaptation range is realized.

The elastic sheet 244 is close to one side of the buffer groove 241 is provided with the guide block 242 inclined to the installation groove 250, the guide block 242 is arranged at the upper end of the elastic sheet 244 and is inclined to one side of the installation groove 250 from one side of the buffer groove 241, so that the buffer groove 241 is blocked, the cable is prevented from falling into the buffer groove 241 during installation, the workload of workers is increased, meanwhile, the cable can be directly guided into the installation groove 250, the cable installation is facilitated, and the work efficiency is improved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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

1. The utility model provides a spacing support of modularization layering, includes stationary blade, a plurality of demountable installation cable couple on the stationary blade and fixes the cell type frame that is used for supporting the cable couple on the stationary blade, its characterized in that: the cable hook comprises a cross beam and at least one clamping seat detachably connected with the cross beam, one end of the cross beam is a fixed end connected with the fixing piece, the other end of the cross beam is a cantilever end, and mounting grooves 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;

a buffer groove is arranged between the two elastic sheets on the clamping seat.

2. The layered limit bracket according to claim 1, wherein: the clamping seat comprises a base, elastic sheets arranged on two sides of the base and a convex insertion block arranged at the bottom of the base, a slot parallel to the width direction of the beam is formed in the beam, an anti-falling flange is arranged at an opening above the slot, and a locking device is further arranged between the clamping seat and the beam.

3. The layered spacing bracket according to claim 2, characterized in that: the locking device is a limiting groove arranged at the bottom of the inserting block, and the limiting groove is clamped with the two side edges of the groove-shaped frame.

4. The layered spacing bracket according to any of claims 1-3, characterized in that: and one side of the elastic sheet close to the buffer slot is provided with a guide block inclined to the mounting slot.