Vertical buried pipe supporting and fixing structure

Abstract

The utility model discloses a vertical buried pipe supporting and fixing structure which comprises supporting piles arranged in rows, fixing devices arranged on the supporting piles at intervals in the vertical direction, fixing cross beams connected to the adjacent fixing devices and vertical buried pipes connected to the outer sides of the fixing cross beams. Through the arrangement of the fixing device, the vertical buried pipe can be effectively fixed, and installation can be conveniently implemented; through the arrangement of the fixing supporting rods, on one hand, an installation foundation is provided for beam fixing, and a fixing foundation is indirectly provided for vertical buried pipes; on the other hand, a supporting system is formed by the supporting rods and the fixed inclined rods, and the vertical buried pipe is supported more firmly; and through the arrangement of the fixing plates and the fixing pieces, the supporting piles can be effectively utilized to provide final support for the vertical buried pipes.

Description

Technical Field

[0001] The utility model relates to the technical field of underground buried pipe construction, in particular to a vertical buried pipe supporting and fixing structure. Background Art

[0002] For the construction of underground buried pipes, most of them are installed by horizontal laying. If there are vertical buried pipes, they are mostly fixed by simple casing or by connecting with hollow support piles. If there are a large number of vertical buried pipes, targeted design is required for their vertical support and fixation to avoid pipeline confusion or quality problems in subsequent use. Utility Model Content

[0003] The utility model provides a vertical buried pipe support fixing structure, which is used to solve the technical problems of fixing the vertical buried pipe, setting the supporting device and installing the supporting device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A vertical buried pipe support fixing structure, comprising supporting piles arranged in rows, vertical fixing devices arranged at intervals on the supporting piles, fixing beams connected to adjacent fixing devices, and vertical buried pipes connected to the outside of the fixing beams;

[0006] The fixing device comprises a fixed support rod fixedly connected to the supporting pile, a fixing plate arranged between the fixed support rod and the supporting pile, a fixed oblique rod connected between the extended end of the fixed support rod and the supporting pile, a fixing plate arranged between the fixed oblique rod and the supporting pile, a fixing piece between the fixing plate and the supporting pile, and a fixing slot arranged at the top of the extended end of the fixed support rod;

[0007] The fixed slot is arranged corresponding to the fixed crossbeam.

[0008] Furthermore, the vertical buried pipes are arranged in rows between adjacent supporting piles, and insulation pipes are also arranged on the outer periphery of the vertical buried pipes.

[0009] Furthermore, there is inter-pile soil between adjacent supporting piles, and backfill soil is filled between the inter-pile soil and the vertical buried pipes; the backfill soil is soil excavated from the original foundation pit or surface soil adjacent to the site.

[0010] Furthermore, the fixing devices are arranged at least in the upper, middle and lower parts within the height range of the supporting piles, and are arranged horizontally flush with the tops of the fixing support rods of the adjacent fixing devices.

[0011] Furthermore, the fixed support rod is a channel steel member with the open side facing downward, or is a rectangular pipe member; the fixed support rod is welded to the fixed plate.

[0012] Furthermore, the fixed diagonal rod is an angle steel piece, one end of the fixed diagonal rod is welded to the fixed plate, and the other end is welded to the fixed support rod.

[0013] Furthermore, the fixing plate is a rectangular steel plate, and its four corners are fixedly connected to the supporting piles through fixing pieces; the fixing pieces are steel bars or screws.

[0014] Furthermore, the fixing slot is concave, and the inner concave surface thereof is set to be a rough surface.

[0015] Furthermore, the fixed cross beam is also fixedly connected to the vertical buried pipe by means of binding wires or clamps.

[0016] The beneficial effects of the utility model are embodied in:

[0017] 1) The utility model can effectively fix the vertical buried pipe and can be easily installed by setting the fixing device;

[0018] 2) The utility model provides a mounting foundation for the fixed beam and indirectly provides a fixing foundation for the vertical buried pipe by setting the fixed support rod; on the other hand, it forms a support system with the fixed diagonal rod to more firmly support the vertical buried pipe;

[0019] 3) The utility model can effectively utilize the support piles to provide final support for the vertical buried pipes through the provision of the fixing plates and the fixing parts.

[0020] Other features and advantages of the utility model will be described in the subsequent description, and in part will become apparent from the description, or be understood by implementing the utility model; the main purpose and other advantages of the utility model can be realized and obtained through the solutions particularly pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the construction and installation of the vertical buried pipe support fixed structure;

[0022] Figure 2 It is a partial schematic diagram of the vertical buried pipe support fixing structure.

[0023] Figure numerals: 1-support pile, 2-soil between piles, 3-fixing device, 31-fixed support rod, 32-fixed diagonal rod, 33-fixed plate, 34-fixed piece, 35-fixed slot, 4-fixed crossbeam, 5-vertical buried pipe. DETAILED DESCRIPTION

[0024] Taking a certain Internet industry innovation center project as an example, the ground source heat pump system has more than 1,000 holes. The foundation pit support mainly adopts the support form of "CFG pile + anti-floating anchor rod". The buried pipe heat exchanger must avoid CFG piles and anti-floating anchor rods during construction. The drilling equipment used in this project is a special drilling rig for the ground source heat pump system. The heat exchange holes are drilled by positive circulation drilling. The heat exchange hole diameter is 150mm, the well depth is ≥132m, and the effective burial depth is ≥130m.

[0025] Some vertical buried pipes are fixed and installed using vertical buried pipe support fixing structures. Figure 1 and Figure 2 As shown, the vertical buried pipe support fixing structure includes supporting piles 1 arranged in rows, vertical fixing devices 3 arranged at intervals on the supporting piles 1, fixed beams 4 connected to adjacent fixing devices 3, and vertical buried pipes 5 connected to the outside of the fixed beams 4. The vertical buried pipes 5 are arranged in rows between adjacent supporting piles 1, and insulation pipes are also arranged on the periphery of the vertical buried pipes 5. Between the adjacent supporting piles 1 is inter-pile soil 2, and between the inter-pile soil 2 and the vertical buried pipes 5 is filled with backfill soil; the backfill soil is the soil excavated from the original foundation pit or the surface soil adjacent to the site.

[0026] In this embodiment, the fixing device 3 includes a fixed support rod 31 fixedly connected to the supporting pile 1, a fixing plate 33 arranged between the fixed support rod 31 and the supporting pile 1, a fixed diagonal rod 32 connected between the extended end of the fixed support rod 31 and the supporting pile 1, a fixing plate 33 arranged between the fixed diagonal rod 32 and the supporting pile 1, a fixing piece 34 between the fixing plate 33 and the supporting pile 1, and a fixing slot 35 arranged at the top of the extended end of the fixed support rod 31; the fixing slot 35 is arranged corresponding to the fixed cross beam 4.

[0027] In this embodiment, the fixing device 3 is arranged at least in the upper, middle and lower parts within the height range of the supporting pile 1, and is arranged flush with the top of the fixed support rod 31 of the adjacent fixing device 3 horizontally. The fixed support rod 31 is a channel steel member and the open side is arranged downward, or it is a rectangular pipe member; the fixed support rod 31 is welded to the fixed plate 33. The fixed diagonal rod 32 is an angle steel member, one end of the fixed diagonal rod 32 is welded to the fixed plate 33, and the other end is welded to the fixed support rod 31. The fixed plate 33 is a rectangular steel plate member, and its four corners are fixedly connected to the supporting pile 1 by fixing members 34; the fixing members 34 are steel bars or screws. The fixed slot 35 is concave, and its inner concave surface is set to a rough surface. The fixed crossbeam 4 is also fixedly connected to the vertical buried pipe 5 by binding wire or clamps.

[0028] The above description is only a preferred specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field thinks of within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A vertical buried pipe support and fixing structure, characterized in that: It comprises support piles (1) arranged in rows, vertical fixing devices (3) arranged at intervals on the support piles (1), fixed crossbeams (4) connected to adjacent fixing devices (3), and vertical buried pipes (5) connected to the outside of the fixed crossbeams (4); The fixing device (3) comprises a fixed support rod (31) fixedly connected to the supporting pile (1), a fixing plate (33) arranged between the fixed support rod (31) and the supporting pile (1), a fixed inclined rod (32) connected between the extended end of the fixed support rod (31) and the supporting pile (1), a fixing plate (33) arranged between the fixed inclined rod (32) and the supporting pile (1), a fixing piece (34) between the fixing plate (33) and the supporting pile (1), and a fixing slot (35) arranged at the top of the extended end of the fixed support rod (31); The fixed slot (35) is arranged corresponding to the fixed crossbeam (4).

2. A vertical buried pipe support and fixing structure as claimed in claim 1, characterized in that: The vertical buried pipes (5) are arranged in rows between adjacent supporting piles (1), and a thermal insulation pipe is also arranged on the outer periphery of the vertical buried pipes (5).

3. A vertical buried pipe support and fixing structure as claimed in claim 1, characterized in that: Between adjacent supporting piles (1) is inter-pile soil (2), and between the inter-pile soil (2) and the vertical buried pipe (5) is filled with backfill soil; the backfill soil is soil excavated from the original foundation pit or surface soil adjacent to the site.

4. A vertical buried pipe support and fixing structure as claimed in claim 1, characterized in that: The fixing device (3) is arranged at least in the upper, middle and lower parts within the height range of the supporting pile (1), and is arranged horizontally flush with the top of the fixing support rod (31) of the adjacent fixing device (3).

5. A vertical buried pipe support and fixing structure as claimed in claim 1, characterized in that: The fixed support rod (31) is a channel steel member and is arranged with its open side facing downward, or is a rectangular pipe member; the fixed support rod (31) is welded to the fixed plate (33).

6. A vertical buried pipe support and fixing structure as claimed in claim 1, characterized in that: The fixed oblique rod (32) is an angle steel piece, one end of the fixed oblique rod (32) is welded to the fixed plate (33), and the other end is welded to the fixed support rod (31).

7. A vertical buried pipe support and fixing structure as claimed in claim 1, characterized in that: The fixing plate (33) is a rectangular steel plate, and its four corners are fixedly connected to the support pile (1) via fixing members (34); the fixing members (34) are steel bars or screw rods.

8. A vertical buried pipe support and fixing structure as claimed in claim 1, characterized in that: The fixing slot (35) is concave, and its inner concave surface is set as a rough surface.

9. A vertical buried pipe support and fixing structure as claimed in claim 1, characterized in that: The fixed cross beam (4) is also fixedly connected to the vertical buried pipe (5) by means of binding wires or clamps.

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