CN217280265U

CN217280265U - Underground street lamp communication sleeve with adjusting function

Info

Publication number: CN217280265U
Application number: CN202123312391.5U
Authority: CN
Inventors: 彭志辉
Original assignee: Hunan Xiangcai Pipe Industry Co ltd
Current assignee: Hunan Xiangcai Pipe Industry Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-23
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a buried road lamp communication sleeve with adjusting function, which comprises a cable body, a sleeve body, an exhaust pipe, a branch cable and a cable main core; the cable sleeve is characterized in that a cable body is installed on the sleeve body, an exhaust pipe is installed on one side of the sleeve body, a telescopic structure is installed on the exhaust pipe, a branch cable is connected to one side of the sleeve body, and a temperature sensor is installed at the top end of the interior of the sleeve body. The utility model discloses central point of cable body puts the department and is provided with cable owner core, the heat dissipation fan is installed with the junction of blast pipe to the sleeve pipe body, and the heat that the main core of cable produced in with the sleeve pipe body of heat dissipation fan enters into street light pole's gas vent through the blast pipe, and the heat that will produce is discharged, keeps the constancy of temperature of sleeve pipe body.

Description

Underground street lamp communication sleeve with adjusting function

Technical Field

The utility model relates to a street lamp management application technology field especially relates to a bury ground with street lamp communication sleeve pipe with regulatory function.

Background

With the rapid development of power grid construction in China, ultrahigh voltage and extra-high voltage direct current transmission lines are also rapidly developed, a large number of direct current projects are operated and started, street lamps are used as basic civil projects, a large part of direct current projects exist, and the street lamps need to be isolated by sleeves at cable joints buried underground in the construction process.

The existing sleeve pipe is frequently subjected to local insulation aging and local discharge after being used for a period of time, so that an electric power accident is easily caused, and hidden dangers are brought to an electric power system and safe operation of the street lamp. A need exists for a bushing to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the street lamp communication sleeve pipe is used to burying that has regulatory function that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a buried street lamp communication sleeve with an adjusting function comprises a cable body, a sleeve body, an exhaust pipe, a branch cable and a cable main core; the cable sleeve is characterized in that a cable body is installed on the sleeve body, an exhaust pipe is installed on one side of the sleeve body, a telescopic structure is installed on the exhaust pipe, a branch cable is connected to one side of the sleeve body, and a temperature sensor is installed at the top end of the interior of the sleeve body.

Preferably, a sealing ring is installed at the outlet connection position of the cable body and the sleeve body.

Preferably, the branch cable on the cable body is electrically connected with the branch cable through the insulation piercing clip, and a cable main core is arranged at the center of the cable body.

Preferably, a heat dissipation fan is installed at the joint of the sleeve body and the exhaust pipe.

Preferably, the sleeve body is provided with an outer insulating sleeve, a capacitor shielding layer is arranged on the lower surface of the outer insulating sleeve, a waterproof layer is arranged on the lower surface of the capacitor shielding layer, an anti-corrosion layer is arranged on the lower surface of the waterproof layer, a flame-retardant layer is arranged on the lower surface of the anti-corrosion layer, and an inner insulating layer is arranged on the lower surface of the flame-retardant layer.

The beneficial effects of the utility model are that:

1. the utility model discloses an insulating puncture presss from both sides cable body and branch cable link together, makes its puncture pressure invariable, can ensure good electrical connection and do not harm the wire, increases the life of cable, and the central point of cable body puts the department and is provided with cable owner core, the heat dissipation fan is installed with the junction of blast pipe to the sleeve pipe body, and the heat that the heat dissipation fan produced cable owner core in with the sleeve pipe body enters into street lamp pole's gas vent through the blast pipe, and the heat that will produce is discharged, keeps the constancy of temperature of sleeve pipe body.

2. The utility model discloses a be provided with corrosion-resistant layer on the lower surface of waterproof layer, keep the sleeve pipe body not corroded by the microorganism in the soil, the life of sleeve pipe body has been improved, be provided with fire-retardant layer on corrosion-resistant layer's the lower surface, fire-retardant layer can restrain or delay the burning, it is difficult for being burnt to keep the sleeve pipe body, protect inside cable body, be provided with the internal insulation layer on fire-retardant layer's the lower surface, external insulation cover and internal insulation layer all adopt silicon rubber combined material to make, the bending strength who makes its sleeve pipe body is higher, and insulating material can not receive the influence of impurity and gas pressure in the soil.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a schematic plan view of the present invention;

FIG. 4 is a schematic structural view of the sleeve body of the present invention;

in the figure: 1. a cable body; 2. a seal ring; 3. a sleeve body; 31. an outer insulating sleeve; 32. a capacitive shielding layer; 33. a waterproof layer; 34. a corrosion-resistant layer; 35. a flame retardant layer; 36. an inner insulating layer; 4. an exhaust pipe; 5. a telescopic structure; 6. a branch cable; 7. a cable primary core; 8. insulating puncture clips; 9. a heat dissipation fan; 10. a temperature sensor.

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.

Referring to fig. 1-4, the street lamp communication bushing with the adjusting function for underground use comprises a cable body 1, a bushing body 3, an exhaust pipe 4, a branch cable 6 and a cable main core 7; install cable body 1 on the sleeve pipe body 3, blast pipe 4 is installed to one side of sleeve pipe body 3, installs extending structure 5 on the blast pipe 4, can fall corresponding lamp pole gas vent position with blast pipe 4 through extending structure 5, and one side of sleeve pipe body 3 is connected with branch cable 6, temperature sensor 10 is installed on the inside top of sleeve pipe body 3, and temperature sensor 10 detects the inside temperature of sleeve pipe body 3 to spread information into the control panel of lamp pole into, when the temperature reached the default, control panel sent the order and gives heat dissipation fan 9, and heat dissipation fan 9 work discharges the heat that cable body 1 produced.

Preferably, a sealing ring 2 is installed at the outlet connection position of the cable body 1 and the sleeve body 3, the sealing performance of the sleeve body 3 is maintained through the sealing ring 2, water vapor in soil and related microorganisms are prevented from entering the sleeve body 3 to corrode the cable, short circuit of the cable is prevented, and street lamp faults are caused, a branch cable on the cable body 1 is electrically connected with a branch cable 6 through an insulating puncture clamp 8, the cable body 1 and the branch cable 6 are connected together through the insulating puncture clamp 8, so that the puncture pressure of the branch cable is constant, good electrical connection can be ensured without damaging the conducting wire, the service life of the cable is prolonged, a cable main core 7 is arranged at the center position of the cable body 1, a heat dissipation fan 9 is installed at the connection position of the sleeve body 3 and the exhaust pipe 4, the heat generated by the cable main core 7 in the sleeve body 3 enters an exhaust port of a street lamp post through the exhaust pipe 4 by the heat dissipation fan 9, the generated heat is discharged to keep the temperature of the socket body 3 constant.

Preferably, the outer insulating sleeve 31 is arranged on the sleeve body 3, the capacitor shielding layer 32 is arranged on the lower surface of the outer insulating sleeve 31, the capacitor shielding layer 32 is designed to prevent the problem of local insulation aging discharge, the waterproof layer 33 is arranged on the lower surface of the capacitor shielding layer 32, the corrosion-resistant layer 34 is arranged on the lower surface of the waterproof layer 33, the sleeve body 3 is prevented from being eroded by microorganisms in soil, the service life of the sleeve body 3 is prolonged, the flame-retardant layer 35 is arranged on the lower surface of the corrosion-resistant layer 34, the flame-retardant layer 35 can inhibit or delay combustion, the sleeve body 3 is prevented from being easily burnt, the inner cable body 1 is protected, the inner insulating layer 36 is arranged on the lower surface of the flame-retardant layer 35, the outer insulating sleeve 31 and the inner insulating layer 36 are both made of silicon rubber composite materials, the bending strength of the sleeve body 3 is high, and the insulating materials are not affected by impurities and gas pressure in soil.

The working principle is as follows: the staff presss from both sides 8 with branch cable 6's one end through insulating puncture and is connected with cable body 1, branch cable 6's the other end and the circuit control structural connection of street lamp, and penetrate the inside at the lamp pole, install heat dissipation fan 9 and blast pipe 4 simultaneously, and spread into the lamp pole with blast pipe 4 in, discharge the heat with steam from the exhaust hole of lamp pole, install after connecting each electrical components with sleeve pipe body 3 sealed fixed, prevent falling of sleeve pipe body 3, accomplish above-mentioned step after, bury sleeve pipe body 3 underground, accomplish the installation to sleeve pipe body 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A buried street lamp communication sleeve with an adjusting function comprises a cable body (1), a sleeve body (3), an exhaust pipe (4), a branch cable (6) and a cable main core (7); the method is characterized in that: install cable body (1) on sleeve pipe body (3), blast pipe (4) are installed to one side of sleeve pipe body (3), install extending structure (5) on blast pipe (4), and one side of sleeve pipe body (3) is connected with branch cable (6), temperature sensor (10) are installed on the inside top of sleeve pipe body (3).

2. The underground streetlamp communication bushing with the adjusting function according to claim 1, wherein a sealing ring (2) is installed at the outlet connection position of the cable body (1) and the bushing body (3).

3. The underground streetlamp communication bushing with the adjusting function according to claim 1, wherein the branch cable on the cable body (1) is electrically connected with the branch cable (6) through an insulation piercing clip (8), and a cable main core (7) is arranged at the central position of the cable body (1).

4. The underground streetlamp communication bushing with the adjusting function according to claim 1, wherein a heat dissipation fan (9) is installed at the joint of the bushing body (3) and the exhaust pipe (4).

5. The buried road lamp communication sleeve with the adjusting function according to claim 1, wherein an outer insulating sleeve (31) is arranged on the sleeve body (3), a capacitance shielding layer (32) is arranged on the lower surface of the outer insulating sleeve (31), a waterproof layer (33) is arranged on the lower surface of the capacitance shielding layer (32), a corrosion-resistant layer (34) is arranged on the lower surface of the waterproof layer (33), a flame-retardant layer (35) is arranged on the lower surface of the corrosion-resistant layer (34), and an inner insulating layer (36) is arranged on the lower surface of the flame-retardant layer (35).