CN2449340Y

CN2449340Y - Assembling type prism shape multi-hole cable protective sleeve

Info

Publication number: CN2449340Y
Application number: CN 00240272
Authority: CN
Inventors: 蔡锦波; 邵平孙
Original assignee: DONGGUAN WANTONG PLASTICS PRODUCTS FACTORY
Current assignee: DONGGUAN WANTONG PLASTICS PRODUCTS FACTORY
Priority date: 2000-11-28
Filing date: 2000-11-28
Publication date: 2001-09-19
Anticipated expiration: 2010-11-28

Abstract

The utility model relates to an assembling type prismatic multi-hole protective sleeve of a cable, which belongs to protective sleeve products of a cable. The utility model is characterized in that the utility model comprises a prismatic outer pipe which is an organized main pipe, a color separation branch pipe, a prismatic direct connecting piece, a prismatic bent connecting piece, a distribution positioning clamp for the branch pipe, and positioning clamps for an end part; the distribution positioning clamp which fixes the branch pipe is arranged at the central position of the inner wall of the main pipe; both ends of the distribution positioning clamp are provided with one positioning clamp for an end part, and each positioning clamp for an end part is fixedly connected with the main pipe and the branch pipe. Guide marks are printed on the fixed outer prism surface of the main pipe. The radial length of the skirt edge of each of the positioning clamps for an end part is one third of the wall thickness of the main pipe, and the axial thickness of the skirt edge of each of the positioning clamps for an end part is one half of the thickness of a radial inner rib of a pipe connecting piece.

Description

Assembly type prismatic porous cable sheath tube

The utility model assembly type prismatic porous cable sheath tube, it is the prismatic tubulose assembly type porous cable sheath tube product that the production and assembly of a kind of whole employing plastic material form, it both can adopt the UPVC homogenous material to make, and also can adopt other material pipe such as LDPE and HDPE to mix according to user's needs and assemble.

Generally except that adopting aerial exposed suspension type, exhausted major part adopts embedded laying to present domestic cabling.Be to make single pillar protection, the transmission of single line small-power by unitary plastic material (PVC, PE, HDPE).When remote high-power many cable transmission circuit lays, adopt duplex sheath substantially.The round tube that outer protective sleeve adopts PVC, cement or PE material to form destroys cable to prevent extraneous factor.Put on the child pipe that three HDPE materials are made in the outer pillar, cable is placed sub-pipe, because the son pipe will be installed at twice with female pipe and lay, and the son pipe does not have positioner again, therefore, the effect of twining of twisting together mutually of the anti-cable of sub-pipe in female pipe is little, in case a certain cable need be pulled out maintenance or unusual difficulty just when changing in the circuit.Repeat for twice simultaneously to install lay operation, time-consuming, labour intensity is big.In addition, the circular cellular cable sleeve of assembly type, twine problem though solved the kink that repeats circuit in operation and the pipe, but because the specific (special) requirements of round tubular and outside wall surface positioning bar, in cable laying operation, there is certain difficulty in guide-localization, and particularly circular shirt rim pipe plug is bigger with the sliding antithetical phrase pipe positioning difficulty that circle in the pipe is connected support.

The purpose of this utility model is, the assembly type prismatic porous cable sheath tube that provides, be a kind of once just can install to lay put in place, seamed edge automatic guide location, and can better guarantee the integrality when every prismatic porous cable sheath tube connects, and can significantly reduce the resistance that cable is caused because of the joint gap distance when penetrating.The saving of labor, save time, laborsaving and cost is low applied widely, product.

Scheme of the present utility model is, assembly type prismatic porous cable sheath tube, comprise that a prismatic outer tube promptly organizes female pipe, divide the dice pipe, direct and the curved fitting of prismatic, son pipe Distribution and localization card and end locator card are at female inside pipe wall central part, be provided with the Distribution and localization card of a stator pipe, two ends are provided with the end locator card that is fixedly linked with female pipe, sub-pipe.And manage on the fixing outer faceted pebble mother, print the guiding mark; Locator card shirt rim, end radical length is 1/3 female thickness of pipe wall, and axial width is an inwardly muscle thickness of 1/2 pipe connecting piece footpath.The protecting pipe endoporus can be selected to be provided with, and the female pipe of each root prismatic selects one to manage the Distribution and localization card with Confucius, two end locator cards and etc. hole count divide the dice pipe to assemble.Form the various member products of prismatic porous sheath pipe, can adopt UPVC to make with a kind of plastic material, the polychrome pipe mixing that also can adopt materials such as CDPE and HDPE to make assembles.

Assembly type prismatic porous cable sheath tube, be a kind of once just can install to lay put in place, seamed edge automatic guide location, the saving of labor, save time, the laborsaving and integrality can better guarantee that every prismatic porous cable sheath tube connects the time, cost hangs down utility model product applied widely, safe and reliable.

" assembly type prismatic porous cable sheath tube " specific design scheme is as follows: the bigger equilateral prismatic outer tube of caliber is promptly organized female pipe, manages on the fixing faceted pebble mother, prints this product standard regulation printed words and guiding mark.In the female pipe of prismatic, be provided with fixing evenly distributed, straight through many less colored circular son pipes.The Distribution and localization card of selecting a netted pore to equate during assembling, the stator pipe, orientation penetrates in female pipe then, carry out female pipe centrally-located, at the two ends of female pipe, select respectively again one netted with the bore ends locator card, orientation snaps in female inside pipe wall, and simultaneously sub-pipe is penetrated in the standing block hole of end.One end of end locator card is provided with and stretches out outer tube two pipe end face shirt rims respectively, and the shirt rim radical length is 1/3 outer tube wall thickness, and its axial width is that 1/2 pipe connects inwardly muscle thickness of footpath.This shirt rim prevents that on the one hand the end locator card from too snapping in female pipe, guarantees that end face is smooth, can better guarantee the integrality when every prismatic porous cable sheath tube connects in addition, and can significantly reduce the resistance that cable is caused because of the joint gap distance when penetrating.

Prismatic porous cable sheath tube with said structure, during assembling, can according to the each cabling number of share of stock of user what, select with hole count Distribution and localization card and end locator card, carry out need not to change the female pipe of tissue with the location assembling of number pipe.The laying installation road is not subjected to length and divides a mouthful restriction.Only the prismatic porous cable protecting tube of need employing equal in length and the direct part of supporting prismatic couple together to lay and get final product.Every adjacent cable protecting pipe when connecing in succession by managing, only needs coat the special-purpose bonding of PVC glue in pipe joint, maintenance is respectively organized the guiding faceted pebble of female pipe to insert at grade and got final product.The female pipe of tissue and the corresponding son pipe of adjacent cable protecting pipe are remained on the same axial line automatically, because the particular design that end locator card and pipe connect, make adjacent joint face spacing distance≤1mm, greatly reduce the resistance that cable interts in the construction, the child pipe of different colours, be convenient to keep in repair from now on, the child pipe that different materials is made makes the scope of application of this product more extensive.

No matter assembly type prismatic porous cable sheath tube is his external form and structure, and his new technology rich and that be suitable for using, has obvious superiority than other like products of existing market.And have remarkable economic efficiency and a social benefit.

Further specify referring to accompanying drawing

Fig. 1, be that the master of a kind of concrete structure of this product when connecting is to sectional structure chart;

Fig. 2, be Fig. 1 syndeton part section enlarged drawing;

Fig. 3, Fig. 4 are respectively A '-A ' and the B-B profile of Fig. 1;

Fig. 5, Fig. 6 are the front view and the left TV structure profile of a kind of concrete structure of this product;

Fig. 7, Fig. 8 are respectively prismatic connector front view and sectional structure chart is looked on a left side.

As Fig. 1, shown in Figure 6, prismatic porous cable sheath tube, be to do the female pipe of tissue by a prismatic outer tube 1, manage mother many fixing and evenly distributed colored circular son pipes 4 are installed in 1, adopt a prismatic with pore size distribution locator card 5 between female pipe 1 inwall and son pipe 4 outer walls, as shown in Figure 7, be connected and fixed son pipe 4 automatically.The two ends of female pipe 1 are separately installed with a prismatic with bore ends locator card 2, and as shown in Figure 8, locator card shirt rim, end 2 ' guarantees the planarization when its specific length that snaps in female pipe is connected with end face.When reducing cable simultaneously and interting because of the big resistance that causes of joint gap distance.As shown in Figure 2, by prismatic connector 3, maintenance is respectively organized the guiding faceted pebble of female pipe to insert at grade and is got final product joint face stand-off distance≤1mm between Xiang Linguan.This product prismatic outer tube 1, circular son pipe 4, prismatic connector 3, Distribution and localization card 5 and end locator card 2 generally all adopt the PVC-U made, and round son pipe 4 also can adopt materials such as LDPE and HDPE to make according to user's needs.All adopt PVC glue special bonding between each member.

Claims

1, assembly type prismatic porous cable sheath tube, it is characterized in that, comprise that a prismatic outer tube promptly organizes female pipe, divide the dice pipe, direct and the curved fitting of prismatic, son pipe Distribution and localization card and end locator card are at female inside pipe wall central part, be provided with the Distribution and localization card of a stator pipe, two ends are provided with the end locator card that is fixedly linked with female pipe, sub-pipe.And manage on the fixing outer faceted pebble mother, print the guiding mark; Locator card shirt rim, end radical length is 1/3 female thickness of pipe wall, and axial width is an inwardly muscle thickness of 1/2 pipe connecting piece footpath.

According to the described assembly type prismatic of claim 1 porous cable sheath tube, it is characterized in that 2, the protecting pipe endoporus can be selected to be provided with, the female pipe of each root prismatic selects one to manage the Distribution and localization card with Confucius, two end locator cards and etc. hole count divide the dice pipe to assemble.

3, according to the described assembly type prismatic of claim 1 porous cable sheath tube, it is characterized in that, form the various member products of prismatic porous sheath pipe, can adopt UPVC to make with a kind of plastic material, the polychrome pipe mixing that also can adopt materials such as CDPE and HDPE to make assembles.