CN203977456U - A kind of cable tunnel multifunctional examining well - Google Patents

Abstract

The utility model discloses a multifunctional inspection well of a cable tunnel. The intelligent sewage control box is installed on one side of the wall of the upper part of the inspection well, the switch door is arranged on the road surface of the upper part of the inspection well, and the solar battery panel is installed On the top of the upper house of the inspection well, the accumulator is installed in the upper house of the inspection well and connected with the solar panel. There is a protective net, the galvanized safety cover is installed on the upper part of the sump, the ladder is at the lower part of the inspection well, the cable bracket is in the cable trench and extends to the lower part of the inspection well, the sump is at the lower part of the inspection well, The liquid level gauge is in the sump, the submersible sewage pump is in the sump, the flexible waterproof sleeve is at the place where the drainage pipe passes through the wall, the drainage pipe is connected to the submersible sewage pump, and the drainage pipe is connected to the outside Drain inspection well. The utility model has the advantages of simple installation, convenient maintenance, beautiful appearance, energy saving and environmental protection.

Description

A cable tunnel multifunctional inspection shaft

technical field

The utility model relates to the field of cable tunnels, in particular to a multifunctional inspection well for cable tunnels. the

Background technique

Existing cable trenches and cable tunnels are generally only equipped with inspection openings or safety holes for personnel maintenance, and the distance between safety holes in tunnels in industrial factories or substations should not be greater than 75m. If effective ventilation facilities are not installed, the air in the ditch will be dirty, which will affect the life safety of maintenance personnel. Drainage slopes or diversion grooves are set at the bottom of the ditch, and after being collected into the sump, they are discharged to the nearest drainage inspection well through PVC pipes. Due to the depth of the cable tunnel (cable trench) plus the depth of the sump, it is generally more than the depth of the drainage pipe network. Low, can not effectively drain naturally or even pour back, resulting in a large amount of water in the cable tunnel (cable trench). There is no lighting facility in the cable trench, which is inconvenient for maintenance. the

Utility model content

The technical problem solved by the utility model is to provide a cable tunnel multifunctional inspection well to solve the above problems. the

The technical problem solved by the utility model adopts the following technical solutions to realize:

A cable tunnel multifunctional inspection well, including two parts: the upper part of the inspection well and the lower part of the inspection well. The upper part of the inspection well and the lower part of the inspection well are separated by the horizontal plane. Opening and closing doors, storage batteries, solar panels, lamps, rain shutters, protective nets, inspection underground including galvanized safety covers, sumps, liquid level gauges, submersible sewage pumps, flexible waterproof casings, drainage pipes, cable brackets . The climbing ladder is characterized in that: the intelligent sewage control box is installed on the side of the upper house of the inspection well, the switch door is arranged on the road surface of the upper house of the inspection well, and the solar battery panel is installed on the top of the upper house of the inspection well. , the battery is installed in the upper house of the inspection well and connected with the solar panel, the lamps are respectively installed on the top of the upper house of the inspection well, the rain-proof shutters are installed on three sides of the upper house of the inspection well and equipped with protective nets, the plated The zinc safety cover is installed at the upper part of the sump, the ladder is at the lower part of the inspection well, the cable bracket is in the cable trench and extends to the lower part of the inspection well, the sump is at the lower part of the inspection well, and the liquid level gauge is at the lower part of the inspection well. In the water pit, the submersible sewage pump is in the sump, the flexible waterproof casing is at the place where the drainage pipe passes through the wall, the drainage pipe is connected to the submersible sewage pump, and the drainage pipe is connected to an external drainage inspection well. The utility model has the advantages of simple installation, convenient maintenance, beautiful appearance, energy saving and environmental protection. the

Preferably, the lamp is a high-efficiency, energy-saving, waterproof and dust-proof lamp. The lighting adopts a 24V safe voltage, powered by solar panels and batteries, and does not require an external power supply, which is energy-saving and environmentally friendly. the

Preferably, the upper and lower parts of the switch door are provided with rain-proof louvers to increase the ventilation area as much as possible and improve the natural ventilation efficiency. the

As a preference, the doorway of the opening and closing door of the upper part of the inspection well is higher than the outdoor ground level by 20cm, and waterproof measures are taken to prevent rainwater from pouring back. the

As a preference, a diversion groove is built on the horizontal surface of the galvanized safety cover to flow into the sump at the bottom of the inspection shaft at a slope of 5‰, and the collected rainwater flows into the sump through the diversion groove to improve the drainage and flood control capacity of the cable tunnel. the

As a preference, an easy-to-open galvanized safety cover is provided on the top of the sump, which is convenient for operation and maintenance personnel to lay cables and repair equipment. the

As a preference, the intelligent sewage control box is equipped with a liquid level intelligent control module to realize liquid level intelligent drainage. the

In order to optimize the lighting, ventilation and drainage scheme of the cable tunnel and improve the safety protection measures, the utility model integrates and simplifies the ventilation, drainage and lighting system of the inspection well of the cable tunnel, and selects a new submersible sewage pump and an intelligent sewage control box. Realize liquid level intelligent drainage; use solar battery power supply for maintenance lighting; increase ventilation windows to achieve natural ventilation, improve flood control and drainage capacity and ventilation efficiency of cable tunnels, and provide maintenance personnel with a safe and convenient operation and maintenance environment. The floor area and volume are small, and the impact on the surrounding environment is small; at the same time, it is easy to install, easy to maintain, beautiful in appearance, energy-saving and environmentally friendly. the

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of the utility model. the

Detailed ways

In order to make the technical means, creative features, goals and effects of the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific illustrations. the

As shown in Figure 1, a cable tunnel multifunctional inspection well, including intelligent sewage control box 1, switch door 2, battery 3, solar panels 4, lamps 5, rain-proof shutters 6, protective net 7, galvanized safety cover Plate 8, sump 9, liquid level gauge 10, submersible sewage pump 11, flexible waterproof casing 12, drainage pipe 13, cable support 14, climbing ladder 15, and the intelligent sewage control box 1 is installed on the wall of the upper part of the inspection well On one side, the switch door 2 is arranged on the road surface of the upper house of the inspection well, the solar cell panel 4 is installed on the top of the upper house of the inspection shaft, and the battery 3 is installed in the upper house of the inspection shaft and connected to the solar cell panel 4 , the lamps 5 are respectively installed on the top of the upper house of the inspection well, the rain-proof shutters 6 are installed on three sides of the upper house of the inspection well and are equipped with protective nets 7, and the galvanized safety cover 8 is installed on the sump 9 The ladder 15 is at the lower part of the inspection well, the cable bracket 14 is in the cable trench and extends to the lower part of the inspection well, the sump 9 is at the lower part of the inspection well, and the liquid level gauge 10 is in the sump 9, The submersible sewage pump 11 is in the sump 9, the flexible waterproof casing 12 is at the place where the drainage pipe passes through the wall, the drainage pipe 13 is connected to the submersible sewage pump 11, and the drainage pipe 13 is connected to the external drainage inspection well . The utility model has the advantages of simple installation, convenient maintenance, beautiful appearance, energy saving and environmental protection. the

Preferably, the lamp 5 is a high-efficiency, energy-saving, waterproof and dust-proof lamp. The lighting adopts a 24V safe voltage, and is powered by a solar panel 4 and a storage battery 3 without external power supply, which is energy-saving and environmentally friendly. the

Preferably, the upper and lower parts of the switch door 2 are provided with rain-proof shutters 6 to increase the ventilation area as much as possible and improve the natural ventilation efficiency. the

As a preference, the doorway of the switch door 2 is 20cm higher than the outdoor ground level, and waterproof measures are taken to prevent rainwater from pouring back. the

As a preference, a diversion groove is built on the horizontal surface of the galvanized safety cover plate 8 to flow to the sump 9 at the lower part of the inspection shaft according to a slope of 5‰, and the collected rainwater flows into the sump 9 through the diversion groove to improve the safety of the cable tunnel. Drainage and flood control capabilities. the

As a preference, an easy-to-open galvanized safety cover 8 is provided on the top of the sump, which is convenient for operation and maintenance personnel to lay cables and repair equipment. the

As a preference, the intelligent sewage control box 1 is equipped with a liquid level intelligent control module to realize liquid level intelligent drainage. the

In order to optimize the lighting, ventilation and drainage scheme of the cable tunnel and improve the safety protection measures, the utility model integrates and simplifies the ventilation, drainage and lighting system of the inspection well of the cable tunnel, and selects a new submersible sewage pump and an intelligent sewage control box. Realize liquid level intelligent drainage; use solar battery power supply for maintenance lighting; increase ventilation windows to achieve natural ventilation, improve flood control and drainage capacity and ventilation efficiency of cable tunnels, and provide maintenance personnel with a safe and convenient operation and maintenance environment. The floor area and volume are small, and the impact on the surrounding environment is small; at the same time, it is easy to install, easy to maintain, beautiful in appearance, energy-saving and environmentally friendly. the

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The required protection scope of the utility model is defined by the appended claims and their equivalents. the

Claims (6)

1. A cable tunnel multifunctional inspection well, including two parts: the upper part of the inspection well and the lower part of the inspection well. Boxes, switch doors, batteries, solar panels, lamps, rain-proof shutters, protective nets, inspection wells including galvanized safety covers, sumps, liquid level gauges, submersible sewage pumps, flexible waterproof casings, drainage pipes, The cable bracket and the climbing ladder are characterized in that the intelligent sewage control box is installed on one side of the upper house wall of the inspection well, the switch door is arranged on the road surface of the upper house body of the inspection well, and the solar panel is installed on the upper house body of the inspection well. The accumulator is installed in the upper part of the inspection well and connected to the solar panel. The lamp is installed on the top of the upper part of the inspection well. The galvanized safety cover is installed on the upper part of the sump, the ladder is at the lower part of the inspection well, the cable bracket is in the cable trench and extends to the lower part of the inspection well, the sump is at the lower part of the inspection well, and the liquid level gauge is at the lower part of the inspection well. In the sump, the submersible sewage pump is in the sump, the flexible waterproof casing is at the place where the drainage pipe passes through the wall, the drainage pipe is connected to the submersible sewage pump, and the drainage pipe is connected to an external drainage inspection well. the 2. A cable tunnel multifunctional inspection shaft according to claim 1, wherein the lamps are high-efficiency, energy-saving, waterproof and dustproof lamps, and the lighting adopts 24V safety voltage, powered by solar panels and batteries. the 3. The multifunctional inspection well of a cable tunnel according to claim 1, characterized in that an intelligent liquid level control module is installed in the intelligent sewage control box. the 4. A cable tunnel multifunctional inspection shaft according to claim 1, characterized in that the doorway of the upper house opening and closing door of the inspection shaft is 20 cm higher than the outdoor ground level. the 5. A cable tunnel multifunctional inspection shaft according to claim 1, characterized in that the upper and lower parts of the switch door are provided with rain-proof shutters. the 6 . The multifunctional inspection shaft of a cable tunnel according to claim 1 , wherein a diversion groove is built on the horizontal surface of the galvanized safety cover to flow to the sump at the lower part of the inspection shaft at a slope of 5‰. the