CN218990261U

CN218990261U - Jiang Ruodian built-up and spliced cable shaft structure

Info

Publication number: CN218990261U
Application number: CN202223476523.2U
Authority: CN
Inventors: 龙宇
Original assignee: Benchmark Fangzhong Architectural Design Co ltd
Current assignee: Benchmark Fangzhong Architectural Design Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-09
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a strong and weak electricity combined building and splicing type cable shaft structure which comprises a communication shaft and an electric shaft which are arranged in parallel, wherein a partition plate is arranged at the bottom of the communication shaft, an electric shaft cable channel is arranged below the partition plate and is communicated with the electric shaft, an electric power passing calandria is arranged in the electric shaft cable channel, and a telecommunication passing calandria communicated with the communication shaft is arranged at the upper part of the electric shaft. The problems of high cost and large occupied area of the existing electric power and communication wells which are built in a split construction mode are solved.

Description

Jiang Ruodian built-up and spliced cable shaft structure

Technical Field

The utility model relates to the field of strong and weak electricity building engineering, in particular to a strong and weak electricity combined building spliced cable well structure.

Background

The outdoor wiring engineering of the electric room is an important component of engineering construction, and the electric circuit laid along the ground mainly consists of cables, pipelines (channels) and cable wells.

In the current engineering design and construction, in order to avoid the communication (weak current) line from being influenced by dangerous voltage and electromagnetic disturbance of the electric power (strong current) line in a normal or fault state, electric power and the communication line are required to be respectively constructed at a certain distance, and are comprehensively distributed with engineering pipelines such as water supply, sewage, rainwater, fuel gas and the like in construction lands. The current national construction standard design atlas of "power cable well design and installation" 07SD101-8, underground communication cable laying "05X 101-2, and industry standard atlas of" communication pipeline manhole and hand hole atlas "YD/T5178 are respectively in a album, the method of co-building power and communication cable wells is not provided, and the same or similar technology adopted by the utility model is not found in the published papers or patent documents.

In the existing outdoor wiring engineering design and construction, the following defects exist in the construction of power cable wells and communication cable wells:

1. the floor area is large, the floor area of the small-size electric hand hole well is about 5.1 square meters, the floor area of the small-size communication hand hole well is about 2.4 square meters, the floor area of the small-size communication hand hole well is about 10 square meters, under the general condition, the cable well is preferably arranged under a green belt and a pavement, and when the floor area of the cable well is large, the construction site is difficult to flexibly select.

2. The construction cost is high, and the construction cost of medium-sized communication or electric hand hole well construction is about 5000-6000 yuan/seat.

3. The comprehensive arrangement difficulty of the pipe network is high, and when the construction land is narrow, the comprehensive arrangement of the power, communication and water supply, sewage, rainwater, fuel gas and other engineering pipelines in the construction land is difficult. In addition, under the general condition, the electric power and the communication lines are laid along the same path, the situation that strong and weak electric lines cross is unavoidable at the branching position of the lines, and if the electric power and the communication cable wells are built and are close to each other, the processing difficulty of the line crossing is increased.

Disclosure of Invention

The utility model aims to provide a strong and weak current combined building and overlapping type cable well structure, which solves the problems of high cost and large occupied area of the existing electric power and communication wells which are built in a split building mode.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a strong and weak electricity is built jointly and is folded formula cable pit structure, includes communication well and the electric power well that sets up side by side, the bottom of communication well is equipped with the baffle, the below of baffle is electric power well cable passageway, electric power well cable passageway and electric power well intercommunication, be equipped with electric power row of pipes in the electric power well cable passageway, the upper portion of electric power well is equipped with the electric communication row of pipes with communication well intercommunication.

The floor area is reduced after the cable wells are built together, the earth excavation amount is reduced, part of the well walls are shared, the building materials are reduced, the construction cost is correspondingly reduced, and on the premise that the floor area of a line channel is not increased, the electric power line passing calandria is arranged in the cable channel of the electric power well, and the telecommunication line passing calandria communicated with the communication well is arranged at the upper part of the electric power well, so that the problem of the interval protection of strong and weak electric lines is solved, and the three-dimensional crossed line channel has excellent adaptability.

As a further preferred aspect of the present utility model, the communication well and the power well are partitioned by a partition wall.

As a further preferred aspect of the present utility model, the surface of the partition wall is provided with a lead plate layer.

The plumbous board layer that sets up can play electromagnetic isolation's effect on the basis of cutting off for the mutual influence between communication well and the electric power well is littleer.

As a further preferred aspect of the present utility model, the separator and the partition wall are connected by a lintel, and the surfaces of the separator and the lintel are also provided with a lead plate layer.

The lintel plays a bearing role.

As a further preferable mode of the utility model, a calandria hanging ring is arranged at the bottom of the lintel, and the calandria hanging ring is connected with the electric power road calandria.

The hanging ring provides support for the electric power road calandria.

As a further preferable aspect of the utility model, well rings and well covers are arranged at the well heads of the communication well and the electric well.

Compared with the prior art, the utility model can at least achieve one of the following beneficial effects:

1. compared with the separately built cable wells, the co-built cable wells eliminate the space required for construction and construction between the separately built cable wells (structures), thereby reducing the earth excavation amount by 40%, reducing the occupied area by 30%, or increasing the use space in the well by about 30% under the same occupied area.

2. Saving building materials. Wherein, reinforced concrete consumption, the bottom plate reduces 19%, and the wall of a well reduces 30%, well lid reduces 11%.

3. The joint construction cable well lines are crossed in the well for construction operation, the number of the joint construction cable well crossing calandria is reserved in place according to the current period and the capacity expansion requirement, flexible wiring can be realized in the cable well, and the need of excavating the well external lines and increasing interval protection is avoided.

4. The lead plate layer is arranged, so that the electromagnetic shielding effect can be achieved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a horizontal cross-sectional view of the upper layer of fig. 1.

Fig. 3 is a horizontal cross-sectional view of the lower layer of fig. 1.

FIG. 4 is a schematic view of the structure of the separator and lintel connection of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Specific example 1:

fig. 1, fig. 2, fig. 3 and fig. 4 show a strong and weak current jointly builds and folds piece together formula cable well structure, including communication well 1 and electric power well 2 that set up side by side, the bottom of communication well 1 is equipped with baffle 3, the below of baffle 3 is electric power well cable passageway, electric power well cable passageway and electric power well 2 intercommunication, be equipped with electric power way calandria 4 in the electric power well cable passageway, the upper portion of electric power well 2 is equipped with the telecommunication way calandria 5 with the communication well intercommunication.

Specific example 2:

the present embodiment is further described with reference to embodiment 1, in which the communication well 1 and the power well 2 are partitioned by the partition wall 6.

Specific example 3:

this embodiment has been further described with reference to embodiment 2, and the surface of the partition wall 6 is provided with a lead plate layer.

Specific example 4:

in this embodiment, the separator 3 and the partition wall 6 are further described on the basis of embodiment 3, the separator 3 and the partition wall 6 are connected by the lintel 7, and the surfaces of the separator 3 and the lintel 7 are also provided with lead plate layers.

The lintel plays a bearing role.

Specific example 5:

the embodiment further describes the lintel 7 and the partition wall 6 on the basis of the specific embodiment 4, wherein a calandria hanging ring 8 is arranged at the bottom of the lintel 7, and the calandria hanging ring 8 is connected with the electric power passing calandria 4.

The hanging ring provides support for the electric power road calandria.

Specific example 6:

the embodiment further describes a communication well 1 and a power well 2 on the basis of the specific embodiment 1, wherein well mouths of the communication well 1 and the power well 2 are respectively provided with a well ring 9 and a well cover 10.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a strong and weak electricity is built jointly and is folded formula cable well structure, includes communication well (1) and electric power well (2) that set up side by side, its characterized in that: the bottom of communication well (1) is equipped with baffle (3), the below of baffle (3) is electric power well cable passageway, electric power well cable passageway and electric power well (2) intercommunication, be equipped with electric power route calandria (4) in the electric power well cable passageway, the upper portion of electric power well (2) is equipped with telecommunication route calandria (5) with communication well intercommunication.

2. The strong and weak current co-construction spliced cable shaft construction according to claim 1, wherein: the communication well (1) and the electric well (2) are separated by a partition wall (6).

3. The strong and weak current co-construction spliced cable shaft construction according to claim 2, wherein: the surface of the partition wall (6) is provided with a lead plate layer.

4. The strong and weak current co-construction spliced cable shaft construction according to claim 3, wherein: the partition plate (3) is connected with the partition wall (6) through the lintel (7), and the surfaces of the partition plate (3) and the lintel (7) are also provided with lead plate layers.

5. The strong and weak current co-construction spliced cable shaft construction according to claim 4, wherein: the bottom of lintel (7) is equipped with calandria rings (8), calandria rings (8) link to each other with electric power road calandria (4).

6. The strong and weak current co-construction spliced cable shaft construction according to claim 1, wherein: well heads of the communication well (1) and the electric well (2) are respectively provided with a well ring (9) and a well cover (10).