CN220580050U - Underground communication and power tube bank concrete encapsulation anti-floating device - Google Patents

Abstract

The utility model discloses an underground communication and electric power pipe row concrete encapsulation anti-floating device, which relates to the field of concrete encapsulation construction and comprises fixing devices fixed at two sides of an underground trench, wherein bolt joints are arranged at the upper parts of the fixing devices, pipe rows are arranged in the fixing devices at two sides, a binding wire wraps the pipe rows from the outer side, two ends of the binding wire are respectively and firmly connected with the bolt joints arranged at the upper parts of the fixing devices at two sides, a plastic hose is sleeved on the binding wire, and the plastic hose is sleeved at corners at two sides of the pipe rows so as to protect the surfaces of the pipe rows; in order to maintain the spacing between the tube rows to prevent deformation, one or more tube row brackets are provided between adjacent tie wires. The utility model has simple structure and small construction amount, does not need prefabricating related structural members in the early stage of construction, does not need large-scale material machines in the construction process, and ensures that the whole construction achieves the effect of low cost.

Description

Underground communication and power tube bank concrete encapsulation anti-floating device

Technical Field

The utility model relates to the field of concrete encapsulation construction, in particular to an underground communication and power tube bank concrete encapsulation anti-floating device.

Background

With the development of social economy, communication and power pipelines are gradually changed from overhead construction to underground construction, communication and power pipelines are generally buried underground along municipal roads and highways, and in some construction processes, concrete encapsulation construction is required for the communication and power pipelines; and municipal road, highway underground communication and electric power bank of pipes are because the concrete buoyancy is big, and the bank of pipes is light etc. causes the whole come-up of bank of pipes and can't guarantee the bank of pipes construction quality in concrete encapsulation work progress.

In the prior art, chinese patent CN218386564U discloses an electric power calandria anti-floating device and electric power calandria system, include: the bottom of each positioning bracket is used for being fixedly connected with the cushion layer. Each positioning bracket comprises a fixing frame and a shelving frame, the fixing frame comprises a cross rod and a vertical rod, the cross rod and the vertical rod are mutually perpendicular to form grid holes, the grid holes are used for inserting power calandria, the size of each grid hole is matched with the diameter of the power calandria, and the grid holes of the positioning brackets are in one-to-one correspondence. The shelf is of a square structure, the shelf frame is arranged on the fixing frame, and the shelf and the cross bar are positioned on the same plane.

Problems and disadvantages of the prior art are that: the cushion layer is required to be constructed before construction, so that the engineering quantity is large; the locating support design is complicated, and is with high costs, and the quality is big, and the installation is complicated, and subsequent concrete encapsulation hardens the back, and the locating support of high cost also solidifies wherein, causes great waste.

Therefore, it is necessary to study a simple, low-cost underground communication and power tube bank concrete encapsulation anti-floating device.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, designs an underground communication and power tube bank concrete encapsulation anti-floating device, and solves the various problems mentioned above: the process is too complicated, the operation is inconvenient, the device is heavy, the size is large, and the waste of material machines and tools is serious.

In order to achieve the above purpose, the utility model provides an underground communication and power tube bank concrete encapsulation anti-floating device, which adopts the following technical scheme that: the fixing device is fixed on two sides of an underground trench, bolt joints are arranged on the upper portion of the fixing device, tube rows are arranged inside the fixing device on two sides, a binding wire wraps the tube rows from the outer side, and two ends of the binding wire are respectively and fixedly connected with the bolt joints arranged on the upper portion of the fixing device on two sides.

Further, the wire binding sleeve is provided with a plastic hose which is sleeved at the corners of two sides of the tube bank so as to protect the surface of the tube bank.

Further, one or more tube row brackets are arranged between the adjacent binding wires.

Further, the fixing device is fixed in the trench by adopting cement bricks.

Further, the fixing device has a size of 50×50×100mm.

Further, the binding wire is made of flexible thread-like materials.

Furthermore, the binding wire adopts No. 8 iron wires, and the plastic hose adopts a phi 20mm plastic hose.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model has simple structure and simple operation, the parts such as iron wires used for fastening are all traditional building materials, and related structural members do not need to be prefabricated in the early stage of construction;

2. the utility model has small construction amount, adopts a small-volume fixing device, reduces the earlier construction amount, and has simple structure so that large-scale material machines are not needed in the construction process;

3. the utility model adopts the traditional building materials, is convenient to purchase, and has low price along with the materials permanently solidified under the ground after the concrete is encapsulated, so that the whole construction achieves the effect of low cost.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1-a fixing device; 2-plastic hose; 3-binding wires; 4-bolting the joint; 5-tube rows; 6-encapsulating concrete; 7-tube row rack.

Detailed Description

Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

In the description of the present utility model, it should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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.

As shown in fig. 1 to 3, the present utility model is an underground communication and power line concrete encapsulation anti-floating device, comprising: the fixing device 1 is fixed on two sides of an underground trench, the bolt joint 4 is arranged on the upper portion of the fixing device 1, the tube bank 5 is arranged inside the fixing device 1 on two sides, the binding wires 3 wrap the tube bank 5 from the outer side, and two ends of the binding wires 3 are respectively and fixedly connected with the bolt joint 4 arranged on the upper portion of the fixing device 1 on two sides. The binding wire 3 is sleeved with a plastic hose 2, and the plastic hose 2 is sleeved at the corners of two sides of the tube bank 5 so as to protect the surface of the tube bank 5.

In order to maintain the spacing between the tube rows adjusted to prevent deformation, one or more tube row holders 7 may be provided between adjacent tie wires 3.

The fixing device 1 is fixed in the trench by cement bricks, and the size of the cement bricks is 50 by 100mm. The binding wire 3 adopts No. 8 iron wires, and the plastic hose 2 adopts a phi 20mm plastic hose. The measures of preventing the plastic hose 2 from being snagged and damaged by the outer external corner of the tube bank 5 are utilized to ensure that the tube bank 5 does not float upwards, and simultaneously, the tube bank 5 is not snagged and damaged by the iron wires.

The specific operation method comprises the following steps:

1. mechanically excavating the underground pipeline tube bank grooves;

2. placing a fixing device 1 and connecting a binding wire 3;

3. pouring a cushion layer;

4. the tube row 5, the tube row bracket 7, the plastic hose 2 are installed and fastened by the binding wire 3;

5. pouring the tube bank 5 to encapsulate the concrete 6;

6. the outside of the encapsulated concrete 6 is backfilled with coarse medium sand.

The above embodiments are only preferred embodiments of the present utility model, and the above description is not intended to limit the scope of the present utility model in turn, and the above description is illustrative, not exhaustive, and therefore: all equivalent changes in structure, shape, and principle of the utility model are intended to be encompassed within the scope of the utility model, as many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the embodiments described.

Claims (7)

1. An underground communication and power tube bank concrete encapsulation anti-floating device, which is characterized by comprising: fixing device (1) in underground trench both sides, fixing device (1) upper portion is provided with bolt joint (4), both sides fixing device (1) inside is provided with bank of tubes (5), and binding wire (3) are wrapped up from the outside bank of tubes (5), binding wire (3) both ends respectively with both sides bolt joint (4) fastening connection that fixing device (1) upper portion set up.

2. The underground communication and electric power pipe row concrete encapsulation anti-floating device according to claim 1, wherein the binding wires (3) are sleeved with plastic hoses (2), and the plastic hoses (2) are sleeved at corners of two sides of the pipe row (5) to protect the surface of the pipe row (5).

3. An underground communication and electric power pipe row concrete encapsulation anti-floating device according to claim 1, characterized in that one or more pipe row brackets (7) are arranged between adjacent binding wires (3).

4. An underground communication and power line concrete encapsulation anti-floating device according to claim 1, characterized in that the fixing device (1) is fixed in the trench by cement bricks.

5. An underground communication and power line concrete encapsulation anti-floating device according to claim 4, wherein the size of the fixing device (1) is 50 x 100mm.

6. An underground communication and power line concrete encapsulation anti-floating device according to claim 1, wherein the binding wire (3) is made of flexible wire-shaped material.

7. The underground communication and power tube bank concrete encapsulation anti-floating device according to claim 2, wherein the binding wire (3) is made of 8-wire, and the plastic hose (2) is made of phi 20mm plastic hose.