CN209626918U - Novel cable pit and escape canal integrated configuration - Google Patents

Novel cable pit and escape canal integrated configuration Download PDF

Info

Publication number
CN209626918U
CN209626918U CN201920602114.1U CN201920602114U CN209626918U CN 209626918 U CN209626918 U CN 209626918U CN 201920602114 U CN201920602114 U CN 201920602114U CN 209626918 U CN209626918 U CN 209626918U
Authority
CN
China
Prior art keywords
cable
precast concrete
ditch
bottom plate
pit
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201920602114.1U
Other languages
Chinese (zh)
Inventor
唐腾飞
王坤
邱焕峰
崔进
程瑞林
刘恩举
吴银刚
郭重阳
孔宇田
陈敬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PowerChina Guiyang Engineering Corp Ltd
Original Assignee
PowerChina Guiyang Engineering Corp Ltd
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 PowerChina Guiyang Engineering Corp Ltd filed Critical PowerChina Guiyang Engineering Corp Ltd
Priority to CN201920602114.1U priority Critical patent/CN209626918U/en
Application granted granted Critical
Publication of CN209626918U publication Critical patent/CN209626918U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sewage (AREA)

Abstract

The utility model provides a novel cable pit and escape canal integrated configuration, including the cable pit, the bottom plate has been laid to the bottom of cable pit, has laid precast concrete component along transversely in the cable pit of bottom plate top, and the precast concrete component separates the cable pit for the cable on upper portion places space and the closed escape canal of lower part, is fixed with the cable support on the lateral wall of space both sides is placed to the cable respectively, the cable is laid on the cable support along the length direction of cable pit, and the drain pipe is along vertical lining up precast concrete component, and has laid the sediment wire net of blocking in the upper end of drain pipe, and the top lid of cable pit is equipped with the cable pit apron. The problems that the drain pipe of the existing cable trench structure is easy to block, the bracket is corroded due to the easy water accumulation at the bottom of the trench, the later-period inconvenient maintenance is realized, the service life of the cable is influenced and the like are solved. Belongs to the field of hydraulic cable trench and drainage ditch structures.

Description

A kind of novel cable ditch and gutter composite structure
Technical field
The utility model relates to a kind of novel cable ditch and gutter composite structures, belong to water conservancy project cable duct, gutter knot Structure field.
Background technique
Low slot generally is reserved using cable duct bottom in existing water power hydraulic engineering or builds groove as drainage channel.By It is typically small in the reserved draining slot cross-section in cable duct bottom and drainpipe import easily blocks, when meeting with rain and snow weather or ditch body structure When seeping water for a long time, bottom of trench easily leads to the problem of ponding, corrodes cable bearer in ditch, and influence the thermal diffusivity of cable, leads to it Insulating properties decline, reduces the service life.It is inconvenient that bottom of trench ponding also results in cable duct maintenance.
Summary of the invention
The utility model provides a kind of novel cable ditch and gutter composite structure, to overcome existing cable ditch structure drainage Pipe easily blocking, the easy ponding of bottom of trench lead to problems such as bracket burn into later period inconvenience overhaul and influence cable service life.
To solve the above problems, such a novel cable ditch of proposed adoption and gutter composite structure, including cable duct, electricity The bottom of cable ditch is equipped with bottom plate, and precast concrete, precast concrete are transversely equipped in the cable duct above bottom plate Cable duct above bottom plate is divided into the cable placement space on top and the closing gutter of lower part, cable placement space by component Cable bearer is respectively fixed on the side wall of two sides, the cable is layed on cable bearer along the length direction of cable duct, row Water pipe vertically penetrates through precast concrete, and the upper end of drainpipe is equipped with debris retaining steel wire, and the top cover of cable duct is set There is cable channel cover plate.
In aforementioned combinatorial structure, the cable bearer is the support frame being transversely arranged, and electricity is fixed in one end of support frame On the side wall of cable placement space, the existing fixed form such as embedded fixation, and the downside of cable bearer and cable can be used Diagonal brace is additionally provided between the side wall of placement space;
In aforementioned combinatorial structure, it is respectively fixed with multiple groups cable bearer on the side wall of cable placement space two sides, and described Multiple groups cable bearer is vertically distributed setting;
In aforementioned combinatorial structure, the cross section of the precast concrete is reverse U-shaped structure, precast concrete Inner wall of the outer wall of component two sides respectively with cable duct two sides fits, and the bottom of precast concrete two sides and bottom plate it Between sealed set, be also enclosed construction at the top of precast concrete, mortar, waterstop sealing item etc. can be used and be sealed;In advance Component top processed reserves the gradient, convenient for ponding quick collecting to drain pipe port.
In aforementioned combinatorial structure, the upper end of drainpipe and the upside flush of precast concrete, drainpipe are set solid Due to the middle part of precast concrete, the debris retaining steel wire is layed at drainpipe upper end, and the surrounding of debris retaining steel wire It pours and is fixed in precast concrete;
Compared with prior art, the utility model constitutes gutter, and prefabricated components using prefabricated components, cable trench floor As the boundary in gutter and cable duct, the volatilization of water body can be effectively reduced, influences cable performance, corrosion bracket, use is prefabricated Component is easy to standardized production, construction.Stay slope+steel wire+drainpipe pattern as cable using prefabricated components top simultaneously The drainage channel of placement space lower part can accelerate water body and flow into gutter, effectively reduce draining blockage, examine convenient for cable duct It repairs.
It is logical that multiple drainings can be set at the top of prefabricated component according to the size of water body estimator in cable duct in use process Road, it is ensured that draining is unobstructed.If cable duct bottom width is larger, it can be arranged in prefabricated components lower middle position and support, it is ensured that structure is steady It is fixed.
Detailed description of the invention
Fig. 1 is the cross-section diagram of the utility model.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer Type is described in further detail, it should be understood that specific embodiment described herein is only to explain the utility model, not For limiting the utility model.
Embodiment
Referring to Fig.1, the present embodiment provides a kind of novel cable ditch and gutter composite structure, including cable duct 1, cable ducts 1 bottom is equipped with bottom plate 2, is transversely equipped with precast concrete 3, precast concrete in the cable duct 1 of 2 top of bottom plate The cable duct 1 of 2 top of bottom plate is divided into the cable placement space 4 on top and the closing gutter 5 of lower part by component 3, and cable is put Cable bearer 6 is respectively fixed between emptying on the side wall of 4 two sides, the cable 7 is layed in cable along the length direction of cable duct 1 On bracket 6, drainpipe 10 vertically penetrates through precast concrete 3 and sets the middle part for being fixed on precast concrete 3, row The upper end of water pipe 10 and the upside flush of precast concrete 3, debris retaining steel wire 9 are layed at 10 upper end of drainpipe, and The surrounding of debris retaining steel wire 9, which pours, to be fixed in precast concrete 3, and the top cover of cable duct 1 is equipped with cable channel cover plate 8.
Cable bearer 6 is the support frame being transversely arranged, and the side wall of cable placement space 4 is fixed in one end of support frame On, the existing fixed form such as embedded fixation, and the side wall of the downside of cable bearer 6 and cable placement space 4 can be used Between be additionally provided with diagonal brace, multiple groups cable bearer 6, and the multiple groups are respectively fixed on the side wall of 4 two sides of cable placement space Cable bearer 6 is vertically distributed setting;
The cross section of precast concrete 3 is reverse U-shaped structure, the outer wall point of 3 two sides of precast concrete Inner wall not with 1 two sides of cable duct fits, and sealed set between the bottom and bottom plate 2 of 3 two sides of precast concrete, can It is sealed using clay, sealing strip etc..
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (5)

1. a kind of novel cable ditch and gutter composite structure, it is characterised in that: including cable duct (1), the bottom of cable duct (1) It is equipped with bottom plate (2), is transversely equipped with precast concrete (3), concrete in the cable duct (1) above bottom plate (2) Native component (3) drains the closing of cable placement space (4) and lower part that the cable duct (1) above bottom plate (2) is divided into top Ditch (5) is respectively fixed with cable bearer (6) on the side wall of cable placement space (4) two sides, and the cable (7) is along cable duct (1) Length direction be layed on cable bearer (6), drainpipe (10) vertically penetrates through precast concrete (3), and drainpipe (10) upper end is equipped with debris retaining steel wire (9), and the top cover of cable duct (1) is equipped with cable channel cover plate (8).
2. a kind of novel cable ditch and gutter composite structure according to claim 1, it is characterised in that: the cable bearer It (6) is the support frame being transversely arranged, one end of support frame is fixed on the side wall of cable placement space (4), and cable bearer (6) diagonal brace is additionally provided between the side wall of downside and cable placement space (4).
3. a kind of novel cable ditch and gutter composite structure according to claim 2, it is characterised in that: cable placement space (4) it is respectively fixed on the side wall of two sides multiple groups cable bearer (6), and the multiple groups cable bearer (6) is vertically distributed setting.
4. a kind of novel cable ditch and gutter composite structure according to claim 2, it is characterised in that: the concrete The cross section of native component (3) be reverse U-shaped structure, the outer wall of precast concrete (3) two sides respectively with cable duct (1) The inner wall of two sides fits, and sealed set between the bottom and bottom plate (2) of precast concrete (3) two sides, concrete It is also enclosed construction at the top of native component (3).
5. a kind of novel cable ditch and gutter composite structure according to claim 1, it is characterised in that: drainpipe (10) The upside flush of upper end and precast concrete (3), drainpipe (10), which is set, to be fixed in precast concrete (3) Portion, the debris retaining steel wire (9) are layed at drainpipe (10) upper end, and the surrounding of debris retaining steel wire (9) pour be fixed on it is pre- In concrete component (3) processed.
CN201920602114.1U 2019-04-29 2019-04-29 Novel cable pit and escape canal integrated configuration Active CN209626918U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920602114.1U CN209626918U (en) 2019-04-29 2019-04-29 Novel cable pit and escape canal integrated configuration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920602114.1U CN209626918U (en) 2019-04-29 2019-04-29 Novel cable pit and escape canal integrated configuration

Publications (1)

Publication Number Publication Date
CN209626918U true CN209626918U (en) 2019-11-12

Family

ID=68459198

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920602114.1U Active CN209626918U (en) 2019-04-29 2019-04-29 Novel cable pit and escape canal integrated configuration

Country Status (1)

Country Link
CN (1) CN209626918U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110886318A (en) * 2019-12-27 2020-03-17 上海朗诗规划建筑设计有限公司 Nested formula drain ditch
CN111009861A (en) * 2019-11-20 2020-04-14 四川联畅铁路工程有限公司 Bent angle fixing cable isolation support not occupying railway cable trough bottom space
CN111224368A (en) * 2019-12-02 2020-06-02 国网新疆电力有限公司阿勒泰供电公司 Miniature cable trench
CN113258522A (en) * 2021-05-22 2021-08-13 郑州恒宇电力工程有限公司 Cable trench and construction process thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111009861A (en) * 2019-11-20 2020-04-14 四川联畅铁路工程有限公司 Bent angle fixing cable isolation support not occupying railway cable trough bottom space
CN111224368A (en) * 2019-12-02 2020-06-02 国网新疆电力有限公司阿勒泰供电公司 Miniature cable trench
CN110886318A (en) * 2019-12-27 2020-03-17 上海朗诗规划建筑设计有限公司 Nested formula drain ditch
CN110886318B (en) * 2019-12-27 2024-10-11 上海朗诗规划建筑设计有限公司 Nested drain pipe ditch
CN113258522A (en) * 2021-05-22 2021-08-13 郑州恒宇电力工程有限公司 Cable trench and construction process thereof

Similar Documents

Publication Publication Date Title
CN209626918U (en) Novel cable pit and escape canal integrated configuration
CN215329049U (en) Track structure with drainage pump station in integral ballast bed
CN108757027A (en) Multi-functional lobby water system in a kind of tunnel
CN211772814U (en) Steel concrete side ditch type bridge floor drainage system combined with pavement layer
CN210151748U (en) Foundation pit water collection surface drainage dewatering system
CN103726514B (en) The anti-leakage structure of diaphragm wall and anti-seepage construction method
CN210658405U (en) Wall-separated drainage structure
CN213233842U (en) Expansion joint device is built in room
CN211343022U (en) Anti-freezing and anti-blocking drainage system for tunnel portal section
CN209368991U (en) A kind of underground engineering ponding comprehensive discharge device
CN203684293U (en) Antiseep structure of underground diaphragm wall
CN208777333U (en) The drainage system of retaining wall
CN206784755U (en) A kind of roofing waterproof heat insulation structure
CN215166284U (en) Tunnel drainage side ditch structure
CN202000461U (en) Novel anti-seepage drainage system
CN220848086U (en) Waterproof construction in underground construction room
CN215562825U (en) Advanced water stop structure of post-cast strip of foundation beam
CN200992744Y (en) Combined prefabricated concrete structural member
CN209837114U (en) Advanced water stop structure of foundation bottom plate post-cast strip
CN217579741U (en) Waterproof structure for bridge expansion joint
CN217078822U (en) Basement post-cast strip drainage structures
CN217000085U (en) Drainage well structure
CN220394655U (en) Basement bottom plate post-cast strip antiseep structure
CN216689700U (en) Highway drainage ditch cover plate structure
CN219863282U (en) Concrete side wall top waterproof structure for underground building cover excavation construction method

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant