CN214897692U

CN214897692U - Cable pipeline with shielding function

Info

Publication number: CN214897692U
Application number: CN202120394088.5U
Authority: CN
Inventors: 梁玲
Original assignee: Tibet Ruiyi Electromechanical Equipment Co ltd
Current assignee: Tibet Ruiyi Electromechanical Equipment Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-11-26
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a cable duct with shielding function, including pipeline shell, insulating layer, line cover and joint, pipeline shell inner wall parcel installs the insulating layer, insulating layer inner wall parcel installs the metallic shield layer, metallic shield inner wall parcel installs the dampproof course, the dampproof course is installed in the dampproof course inner wall parcel, the inside parcel of inner wall layer has the line cover, the joint is installed to pipeline shell one end, suspension buckle and cutting ferrule are installed to pipeline shell one side. The utility model discloses a pipeline shell, it has anticorrosive nature and waterproof nature, and rigidity is high, intensity is high, has better toughness, and the cable blows the sun or is corroded by steam at the bottom of the earth outside, and pipeline shell can be fine wrap up the cable and protect to avoid the cable to receive external factor's influence, guaranteed the normal operation of cable, make the device have the practicality, improved the reliability of device.

Description

Cable pipeline with shielding function

Technical Field

The utility model relates to a cable channel technical field with shielding function specifically is a cable channel with shielding function.

Background

With the increasing demand for power transmission, more and more cables are distributed around us, since electrical signals are propagated by electromagnetic fields.

The cable has the basic functions of transmitting power and transmitting signals (such as optical fiber cables) to mechanical equipment and transmitting signals to automatic machinery for control, has wide application range, and has different cables aiming at different fields, wherein the cables consist of single-strand or multi-strand wires and insulating layers.

The cable duct serves to protect the cable from external influences.

The existing cable duct has the following defects:

1. the pipeline has poor shielding function, and can not better block and shield the electromagnetic radiation interference of a strong power supply, so that the signal transmission of the cable is greatly reduced.

2. The pipeline does not have a fixed device, so that the cable cannot be installed at a high position, and the installation needs to be matched with other equipment, not only is resources wasted, but also the engineering budget is increased, the cable falls and can tear other lines or self lines, the circuit is abnormal in work, signals and electric power are interrupted, and great influence is brought to the connected equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable duct with shielding function to solve the problem that the sewage treatment efficiency that proposes is low among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable duct with shielding function, includes pipeline shell, insulating layer, line cover and joint, the insulating layer is installed to pipeline shell inner wall parcel, the metallic shield is installed to insulating layer inner wall parcel, the dampproof course is installed to metallic shield inner wall parcel, the inner wall layer is installed to dampproof course inner wall parcel, the inside parcel of inner wall layer has the line cover, the joint is installed to pipeline shell one end, suspension clasp and cutting ferrule are installed to pipeline shell one side.

Preferably, the joints are respectively composed of a first interface and a second interface.

Preferably, the suspension buckle is composed of a bottom plate and a semicircular groove, and the bottom plate and the semicircular groove are fixed through a pin.

Preferably, the clamping sleeve is provided with a fixing mechanism, and the fixing mechanism consists of a rotating pin and an opening and closing sleeve.

Preferably, a filling layer is arranged inside the wire sleeve, and the filling layer wraps the cable.

Compared with the prior art, the utility model discloses an innovation point effect of design is: this cable duct with shielding function is rational in infrastructure, has following advantage:

(1) the utility model discloses a pipeline shell, it has corrosion resistance and waterproof nature, and rigidity is high, intensity is high, has better toughness, and the cable blows the sunshine or is corroded by steam at the bottom of the ground outside, and pipeline shell can be fine wrap up the cable and protect to avoid the cable to receive the influence of external factor, has guaranteed the normal operation of cable, makes the device have the practicality, has improved the reliability of device;

(2) the utility model discloses an insulating layer, the metallic shield layer, the cooperation of dampproof course and interior wall layer is used, the insulating layer can block external things, the protection cable, the metallic shield layer enables the cable to have shielding function, can effectually prevent the electromagnetic radiation interference of other high-power electrical apparatus and strong power around, avoid the cable to lead to signal transmission's bit error rate to reduce by a wide margin because of receiving the interference, the dampproof course enables the cable under humid environment, long-term existence, and not corroded by steam, increase the life of cable, make the device have practical effect, the security performance of device has been improved;

(3) the utility model discloses a suspension clasp uses with the cooperation of cutting ferrule, can place the cable installation in the eminence, and it is fixed with the cooperation installation of eminence object, makes the cable can not drop easily, avoids the cable to drop or walks other routes, makes the device have the practicality, has improved the reliability and the security of device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the suspension buckle structure of the present invention;

fig. 4 is a schematic view of the joint structure of the present invention.

In the figure: 1. a duct housing; 101. hanging buckles; 102. a base plate; 103. a pin; 104. a semicircular groove; 2. an insulating layer; 3. a metal shielding layer; 4. a moisture barrier; 5. an inner wall layer; 6. a wire sleeve; 601. a cable; 602. a filling layer; 7. a joint; 701. a first interface; 702. a second interface; 8. a card sleeve; 801. and a fixing mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a cable duct with shielding function comprises a duct shell 1, an insulating layer 2, a wire sleeve 6 and a joint 7, wherein the insulating layer 2 is wrapped and installed on the inner wall of the duct shell 1, the duct shell 1 has corrosion resistance (long service life, and can be used in humid and saline-alkali regions) and water resistance (preventing water vapor from entering a damage line, and enabling the cable to normally operate in rainy and snowy days), and has high rigidity and strength (capable of being directly buried under a carriageway without adding a concrete protective layer, and capable of accelerating the construction progress of cable engineering), better toughness (capable of resisting damage caused by external stress and foundation settlement), the cable 601 is exposed to the sun by external wind or eroded by water vapor at the bottom of the ground, the duct shell 1 can well wrap and protect the cable 601 so as to prevent the cable 601 from being influenced by external factors, thereby ensuring the normal operation of the cable 601 and enabling the device to have practicability, the reliability of the device is improved, the insulating layer 2 can block external things to protect the cable, the inner wall of the insulating layer 2 is wrapped and installed with the metal shielding layer 3, the metal shielding layer 3 can enable the cable 601 to have a shielding function, electromagnetic radiation interference of other surrounding high-power electrical appliances and strong power supplies can be effectively prevented, the error rate of signal transmission caused by interference on the cable 601 is prevented from being greatly reduced, the inner wall of the metal shielding layer 3 is wrapped and installed with the moisture-proof layer 4, the moisture-proof layer 4 can enable the cable 601 to survive for a long time in a humid environment and cannot be corroded by water vapor, the service life of the cable 601 is prolonged, the device has a practical effect, the safety performance of the device is improved,

the inner wall of the moisture-proof layer 4 is wrapped and installed with an inner wall layer 5, the inner wall layer 5 is smooth and is free from perforation and crack so as to avoid scratching a cable 601, the inner wall layer 5 is wrapped and installed with a wire sleeve 6, a filling layer 602 is arranged inside the wire sleeve 6, a cable core of the cable 601 is formed by twisting a plurality of insulated wire cores, a gap is inevitably generated in the cabling process, if the gap is not tightly filled, the cable core of the cable is not stable, the service life of the cable is shortened, the cable 601 is wrapped in the filling layer 602, one end of a pipeline shell 1 is provided with a joint 7, the joint 7 is respectively formed by a first interface 701 and a second interface 702, the joint 7 can be matched and connected with lines of other equipment to transmit power and signals, and can control the operation of the cable by other equipment, one side of the pipeline shell 1 is provided with a suspension buckle 101 and a clamping sleeve 8, the suspension buckle 101 is formed by a bottom plate 102 and a semicircular groove 104, and the bottom plate 102 and the semicircular groove 104 are fixed through the pin 103, the clamping sleeve 8 is provided with the fixing mechanism 801, the fixing mechanism 801 consists of a rotating pin and an opening and closing sleeve, the cable 601 can be installed and placed at a high position through the matching of the suspension clasp 101 and the clamping sleeve 8, and is installed and fixed in cooperation with a high object, so that the cable 601 cannot fall off easily, the cable 601 is prevented from falling off or other paths are avoided, the device has practicability, and the reliability and the safety of the device are improved.

The working principle is as follows: when the pipeline installation device is used, firstly, a cable 601 is inserted into the wire sleeve 6, then, a gap in the wire sleeve 6 is filled with filling materials, the cable 601 cannot shake easily, then, the wire sleeve 6 is inserted into a pipeline, the wire sleeve 6 is tightly wrapped by the pipeline, the pipeline is placed at a required position, the suspension buckle 101 is opened, the pipeline is placed into the semicircular groove 104, the pipeline is attached to the semicircular groove 104 through the bottom plate 102, the semicircular groove 104 is fixed with the bottom plate 102 through the pin 103, the pipeline can be installed and fixed on linear objects such as steel wires, the clamping sleeve 8 and the fixing mechanism 801 on the pipeline can install and fix the pipeline on cylindrical objects, the joint 7 at one end of the pipeline is mainly used for connecting lines of other equipment, and power or signals are transmitted.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cable duct with shielding function, includes pipeline shell (1), insulating layer (2), line cover (6) and joint (7), its characterized in that: insulating layer (2) are installed in pipeline shell (1) inner wall parcel, metallic shield (3) are installed to insulating layer (2) inner wall parcel, dampproof course (4) are installed to metallic shield (3) inner wall parcel, dampproof course (5) are installed to dampproof course (4) inner wall parcel, the inside parcel of interior wall layer (5) is wired cover (6), joint (7) are installed to pipeline shell (1) one end, suspension clasp (101) and cutting ferrule (8) are installed to pipeline shell (1) one side.

2. A raceway with shielding function according to claim 1, characterized in that: the joint (7) is composed of a first interface (701) and a second interface (702).

3. A raceway with shielding function according to claim 1, characterized in that: the lifting buckle (101) is composed of a bottom plate (102) and a semicircular groove (104), and the bottom plate (102) and the semicircular groove (104) are fixed through a pin (103).

4. A raceway with shielding function according to claim 1, characterized in that: the clamping sleeve (8) is provided with a fixing mechanism (801), and the fixing mechanism (801) is composed of a rotating pin and an opening and closing sleeve.

5. A raceway with shielding function according to claim 1, characterized in that: a filling layer (602) is arranged inside the wire sleeve (6), and a cable (601) is wrapped in the filling layer (602).