WO2007065958A1 - Conteneur souterrain pour equipements de telecommunications - Google Patents

Conteneur souterrain pour equipements de telecommunications Download PDF

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Publication number
WO2007065958A1
WO2007065958A1 PCT/ES2005/000663 ES2005000663W WO2007065958A1 WO 2007065958 A1 WO2007065958 A1 WO 2007065958A1 ES 2005000663 W ES2005000663 W ES 2005000663W WO 2007065958 A1 WO2007065958 A1 WO 2007065958A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
water
telecommunications equipment
gates
level
Prior art date
Application number
PCT/ES2005/000663
Other languages
English (en)
Spanish (es)
Inventor
Jose Enrique Alamo Gomez
Sergio Gomez Rollon
Juan Miguel Alvarez Gonzalez
Original Assignee
Knock Telecom, S.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Knock Telecom, S.A. filed Critical Knock Telecom, S.A.
Priority to PCT/ES2005/000663 priority Critical patent/WO2007065958A1/fr
Publication of WO2007065958A1 publication Critical patent/WO2007065958A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/10—Installations of electric cables or lines in or on the ground or water in cable chambers, e.g. in manhole or in handhole
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/127—Manhole shafts; Other inspection or access chambers; Accessories therefor with devices for impeding fall or injuries of persons
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers

Definitions

  • the present invention refers to an underground container for telecommunications equipment and has application in the field of industry dedicated to both assembly, maintenance and management of facilities that require protection against water and humidity for proper operation, and that they require their location in watertight containers arranged underground, both for reasons of minimization of the environmental impact and protection of the facilities themselves placed in such containers, such as for example in the case of telecommunications equipment installations.
  • said manholes In order to preserve the tightness inside the Container said manholes normally have a lower collector that, through a tube, communicates with a drainage or rainwater network, in order to enable the evacuation of water, such as water from rain and possible residues that could accessing the interior of the same, said wells being in turn communicated with the interior of the container by means of converging lateral ducts through which the air from the ventilation circuit circulates.
  • non-return valves which, placed at the outlet of the container drain pipe, prevent the water from the drainage network from returning to the ventilation chamber, and from there into the container.
  • the problem that these valves present is that they require periodic maintenance to clean the possible dirt, leaves, garbage, etc., that accumulate over time.
  • this solution does not solve the case that occurs when the container is located in areas with a risk of temporary flooding, the possibility of floods, or simply street cleaning trucks or firefighters that are working around the container.
  • the present invention refers to an underground container for telecommunications equipment, which comprises a system of sensors and gates with their corresponding electrical panel, which allows the automatic and immediate detection of the access of water to the interior of the container, sealing the access of water by closing some gates, and evacuating the water that would have entered the container by activating an extraction pump, in order to preserve the tightness inside, and therefore the appropriate conditions for proper operation of the telecommunications equipment contained therein.
  • the container object of the invention comprises a monoblock body formed by floor and side walls and a cover that closes the body at its rear and contains the personnel access cover and the ventilation boxes, all preferably made of reinforced concrete.
  • a structure preferably metallic, is placed on the container cover, coupled in a housing provided therein, said structure incorporating windows that are arranged facing the lateral ducts that communicate the ventilation shafts with the interior of the container allowing the circulation of air, said windows being capable of being closed by gates operated by a motorized system.
  • the level of the water that accesses each of the manholes through their respective ventilation grids is controlled by a level sensor, so that when a certain level of safety is exceeded, the motorized system that activates the gates is activated, which
  • the communication windows with the manholes are closed, which prevents access of the water to the interior of the container.
  • the gates are removed, these acting as deflectors that direct the air flow towards the lateral ducts, both inlet and outlet.
  • the structure that incorporates the gates has a general truncated pyramid configuration, having a continuous perimeter flange at its lower base, for attachment to the container cover, its upper base presenting a section at an angle coincident with a projection of the same angle arranged in correspondence on the inside face of the container cover.
  • the sluice gates are arranged so that they close the windows by means of a tilting movement with respect to an upper horizontal axis, the motorized system being mounted on a support central fixed to the own truncated pyramidal structure, although it is necessary to point out that this arrangement allows multiple variants for an expert in the field, without said variants exceeding the object of the present invention.
  • the motorized system that operates the gates has control means that are powered by batteries, which are the same that power the telecommunications devices contained within the container. In this way, in case of interruption of the electricity supply, the system will be able to continue supervising the possible entry of water into the interior of the enclosure until the batteries are exhausted, which normally happens after a few hours, which is more than enough time for technical personnel can proceed to restore the electricity supply or to install a supplementary electric generator. If, due to any serious contingency, the batteries are completely depleted, the motorized system that operates the gates will no longer have full power. In order to ensure the watertightness of the container in these cases, the motorized system that comprises at least one motor, has internal mechanical recoil springs that close the gates in a watertight manner.
  • three level sensors are arranged at different heights, so that when the accumulated water reaches the lower level sensor, a water extraction pump is activated, with a non-return system, arranged in the collection area, whose The outlet tube can be arranged through the container's own cable-gland system.
  • the water that enters produces an increase in the water level, which upon reaching the intermediate level sensor, generates a signal that produces the closing of the gates and at the same time stops the ventilation or air conditioning system.
  • the upper level sensor is reached, which sends a flood alarm signal from the enclosure to a control center, in order that This situation is known and, if appropriate, proceed to send technical personnel so that they can carry out a direct action on the container's own site before the level continues to rise, reaching the telecommunications equipment located on the false floor.
  • the system is designed in such a way that in the event that the gates are closed, the ventilation or air conditioning system will also stop as a safety measure, reactivating when the gates are opened. Once the water level drops and the level sensors stop detecting water, the gates reopen and the ventilation or air conditioning system starts up again
  • the underground container for telecommunications equipment that the invention proposes constitutes an advance in the containers of this type now used, and it solves in a fully satisfactory way the problem previously exposed, in the line of guaranteeing Ia tightness in the interior of the container, which is extremely important, as has already been explained above, when it comes to installations that require protection against water, as in the case of telecommunications equipment, allowing the detection, automatically and immediately, of the access of water to the interior of the container, preventing its access and incorporating auxiliary means for its evacuation, having alarm means for warning a control center in the event of massive water entry, due to the overflow of the evacuation means, in order that the technical personnel can carry out a direct action in the container itself.
  • Figure 1. Shows a perspective view of the container of the invention in which the external elements of the same can be seen.
  • Figure 2. Shows a partial section of another perspective view, from the opposite side to that of the previous figure, in which the arrangement of one of the ventilation shafts can be seen without the upper grille, and with the damper system. with a truncated pyramid structure, as well as the ramp located under the false floor.
  • Figure 3. Shows a perspective view of the gates with a truncated pyramid structure that incorporates windows that can be closed in the container object of the invention.
  • Figure 4.- Shows a partial section of the perspective view shown in the previous figure, with the gates in the closed position.
  • Figure 5. Shows a view like that of the previous figure, with the gates in the open position.
  • Figure 6.- Shows a partial section of an elevation view of the container object of the invention.
  • Figure 7.- Shows a detail, according to section A-A of the previous figure.
  • the underground container for telecommunications equipment comprises a cover (1) that incorporates at least two manholes (2) on which grids are arranged (3) ventilation, each one of said manholes (2) having, in order to preserve the watertightness inside the container, a lower collector (4) that communicates with a network of rainwater, the manholes (2) being ) communicated in turn with the interior of the container through ducts (5), normally arranged laterally, converging through which air circulates.
  • the container comprises a structure (6), preferably metal, coupled in a housing provided in the container cover (1), which incorporates windows (7) that are arranged facing the ducts (5) that communicate the manholes (2) with the interior of the container, said windows (7) being capable of being closed by gates (8) operated by a motorized system.
  • Each manhole (2) comprises a level sensor arranged at a certain height or level of safety, which when activated by the water contained in the manhole (2) produces the activation of the motorized system that operates the gates (8), producing the closing of the windows (7), which prevents the access of the water through them to the interior of the container.
  • the structure (6) presents a general truncated pyramid configuration, having a continuous perimeter flange (9) at its lower base, for its attachment to the cover (1) of the container, its upper base presenting a section at an angle coincident with a projection of the same angle arranged in correspondence on the internal face in the cover (1) of the container.
  • the possibility that the gates (8) produce the closing of the windows (7) by means of a tilting movement with respect to an upper horizontal axis the motorized system being mounted on a support central (10) fixed to the structure itself (6), although it is necessary to point out that this arrangement allows multiple variants for a person skilled in the art, without said variants exceeding the object of the present invention.
  • the motorized system that operates the gates (8) has control means that are powered by batteries, which are the same that power the telecommunications devices contained within the container.
  • the motorized system which includes at least one motor (8), has recoil springs that close said gates (8) in a watertight manner, and the ventilation system also stops. or air conditioning as a safety measure, activating and opening the gates (8) again when said supply is restored.
  • a ramp (11), located under a false floor (12), which directs the water towards a collection area (13) in which it accumulates is contemplated.
  • three level sensors (14), (15) and (16) are arranged at different heights, so that when the accumulated water reaches the lower level sensor (14), a pump is activated (17) for water extraction, with anti-return system, arranged in the collection area (13), whose outlet tube (18) can be arranged through the container's own watertight cable gland system (19).
  • the intermediate level sensor In the event that the water level reaches the intermediate level sensor (15), it generates a signal that causes the gates (8) to close and at the same time stops the ventilation or air conditioning system.
  • the upper level sensor (16) which sends a flood alarm signal from the premises to a control center, so that this situation is known and, if appropriate, proceed to send technical personnel to can carry out a direct action on the container site itself.
  • the provision of a horizontal plate (20) is provided, in order to prevent the condensation of water vapor from reaching the area of the devices to be protected, damaging them.
  • a protection plate for the level sensors (14), (15) and (16) in order to prevent the signals detected by them from being distorted by the turbulence produced when the pump is activated in the collection area (13).

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)

Abstract

Conteneur souterrain pour équipements de télécommunications, qui comprennent une couverture (1) pourvue d'au moins deux registres (2), chacun comprenant un collecteur (4) inférieur en communication avec un caniveau pour eaux pluviales, et une pluralité de capteurs du niveau de l'eau qui enclenchent des moyens de scellement de conduites (5) de communication des registres (2) avec l'intérieur du conteneur. Lesdits moyens de scellement forment une structure (6) troncopyromidale accouplées dans un logement ménagé sur la couverture (1), qui comporte des fenêtres (7) en regard par rapport aux conduites (5), les fenêtres (7) étant fermées par des vannes (8) actionnées par un système motorisé associé aux différents capteurs lorsque le niveau de l'eau dépasse un seuil de sécurité déterminé.
PCT/ES2005/000663 2005-12-05 2005-12-05 Conteneur souterrain pour equipements de telecommunications WO2007065958A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ES2005/000663 WO2007065958A1 (fr) 2005-12-05 2005-12-05 Conteneur souterrain pour equipements de telecommunications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2005/000663 WO2007065958A1 (fr) 2005-12-05 2005-12-05 Conteneur souterrain pour equipements de telecommunications

Publications (1)

Publication Number Publication Date
WO2007065958A1 true WO2007065958A1 (fr) 2007-06-14

Family

ID=38122512

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2005/000663 WO2007065958A1 (fr) 2005-12-05 2005-12-05 Conteneur souterrain pour equipements de telecommunications

Country Status (1)

Country Link
WO (1) WO2007065958A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102570321A (zh) * 2011-12-31 2012-07-11 凯地电气有限公司 一种防涝的配电箱及具有该配电箱的地埋式变电站
CN115224657A (zh) * 2022-07-07 2022-10-21 江苏精享裕建工有限公司 一种电缆沟及电缆沟排水系统

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322584A1 (de) * 1983-06-23 1983-11-24 Krone Gmbh, 1000 Berlin Gehaeuse in unterflurausfuehrung, insbesondere fuer fernmeldetechnische geraete
DE4107229A1 (de) * 1990-03-20 1991-09-26 Loh Kg Rittal Werk Luft-wasser-waermetauscher fuer einen schaltschrank
ES1024897U (es) * 1993-06-10 1993-10-16 Bermudez Sanchez Ignacio Almacen para productos industriales.
ES2098978T3 (es) * 1993-09-15 1997-05-01 Passavant Werke Estacion de transformador.
ES1046941U (es) * 2000-08-18 2001-02-01 Prefabricados Y Postes De Horm Construccion subterranea prefabricada.
US6305131B1 (en) * 1999-10-01 2001-10-23 Frederick W. Romig Hazardous material storage facility with sloped floors and method of construction
FR2810807A1 (fr) * 2000-06-22 2001-12-28 Barat Sa Borne escamotable pour la distribution electrique dans des lieux publics
ES1049753U (es) * 2001-07-25 2002-01-16 Grupo Ormazabal Sa Centro de transformacion electrica con techo practicable.
ES2157770B1 (es) * 1999-03-24 2002-03-01 Schneider Electric Espana Sa "centro de transformacion para redes electricas".
ES2178951A1 (es) * 2000-12-27 2003-01-01 Metalurgica Casbar S A Arqueta para equipos electronicos en redes subterraneas de telecomunicacion.
ES1055376U (es) * 2003-07-31 2003-11-16 Prephor S A Contenedor prefabricado para equipos subterraneos
ES2199067A1 (es) * 2002-07-16 2004-02-01 Schneider Electric Espana Sa Centro de transformacion para redes electricas
ES1058397U (es) * 2004-08-13 2004-12-16 Pretensados Ejea, S.L. Arqueta prefabricada.

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322584A1 (de) * 1983-06-23 1983-11-24 Krone Gmbh, 1000 Berlin Gehaeuse in unterflurausfuehrung, insbesondere fuer fernmeldetechnische geraete
DE4107229A1 (de) * 1990-03-20 1991-09-26 Loh Kg Rittal Werk Luft-wasser-waermetauscher fuer einen schaltschrank
ES1024897U (es) * 1993-06-10 1993-10-16 Bermudez Sanchez Ignacio Almacen para productos industriales.
ES2098978T3 (es) * 1993-09-15 1997-05-01 Passavant Werke Estacion de transformador.
ES2157770B1 (es) * 1999-03-24 2002-03-01 Schneider Electric Espana Sa "centro de transformacion para redes electricas".
ES2181581A1 (es) * 1999-03-24 2003-02-16 Scheneider Electric Espana S A Centro de transformacion para redes electricas.
US6305131B1 (en) * 1999-10-01 2001-10-23 Frederick W. Romig Hazardous material storage facility with sloped floors and method of construction
FR2810807A1 (fr) * 2000-06-22 2001-12-28 Barat Sa Borne escamotable pour la distribution electrique dans des lieux publics
ES1046941U (es) * 2000-08-18 2001-02-01 Prefabricados Y Postes De Horm Construccion subterranea prefabricada.
ES2178951A1 (es) * 2000-12-27 2003-01-01 Metalurgica Casbar S A Arqueta para equipos electronicos en redes subterraneas de telecomunicacion.
ES1049753U (es) * 2001-07-25 2002-01-16 Grupo Ormazabal Sa Centro de transformacion electrica con techo practicable.
ES2199067A1 (es) * 2002-07-16 2004-02-01 Schneider Electric Espana Sa Centro de transformacion para redes electricas
ES1055376U (es) * 2003-07-31 2003-11-16 Prephor S A Contenedor prefabricado para equipos subterraneos
ES1058397U (es) * 2004-08-13 2004-12-16 Pretensados Ejea, S.L. Arqueta prefabricada.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102570321A (zh) * 2011-12-31 2012-07-11 凯地电气有限公司 一种防涝的配电箱及具有该配电箱的地埋式变电站
CN115224657A (zh) * 2022-07-07 2022-10-21 江苏精享裕建工有限公司 一种电缆沟及电缆沟排水系统

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