Installation support and leveling structure of assembled pipe gallery and installation method thereof

Abstract

The present invention discloses an installation support leveling structure and installation method of an assembled pipe gallery, which belongs to the field of underground pipe galleries, and includes a support structure arranged at the bottom end of an assembled pipe gallery with a circular cross section, the support structure includes a grid support plate and two groups of telescopic limit support components arranged between the grid support plate and the outer wall of the assembled pipe gallery, the two groups of telescopic limit support components include symmetry about the central axis of the assembled pipe gallery, and each group of telescopic limit support components includes a plurality of telescopic limit support units arranged in a linear array, the bottom end of the telescopic limit support unit is fixedly connected to the top end of the grid support plate, and the top end of the telescopic limit support unit is pressed with the outer wall of the assembled pipe gallery via an arc-shaped clamping plate. The present invention adopts the above-mentioned installation support leveling structure and installation method of the assembled pipe gallery, and by setting the support structure, the assembled pipe gallery can be kept in a positive position, which is conducive to the normal operation of the internal electronic equipment.

Description

Technical Field

[0001] The present invention relates to the field of underground pipe corridors, and in particular to an installation support and leveling structure of an assembled pipe corridor and an installation method thereof. Background Art

[0002] Comprehensive pipeline corridors are the direction of sustainable development of urban pipelines. By integrating various engineering pipelines such as electricity, communications, gas, heating, water supply and drainage, the construction of comprehensive pipeline corridors can effectively eliminate urban "road zippers" and "air spider webs", improve pipeline management efficiency, and optimize the utilization of underground space, thus being widely used.

[0003] The cross-sections of existing pipe corridors mainly include square and circular shapes. The circular pipe corridor is easy to roll during assembly, causing the internal electronic equipment to tilt or even invert, affecting the normal use of the equipment. Summary of the invention

[0004] In order to solve the above problems, the present invention provides an installation support and leveling structure and an installation method for a prefabricated pipe gallery. By setting the support structure, the prefabricated pipe gallery can be kept in a positive position, which is beneficial to the normal operation of the internal electronic equipment.

[0005] To achieve the above-mentioned objectives, the present invention provides an installation support and leveling structure for an assembled pipe gallery, comprising a support structure arranged at the bottom end of an assembled pipe gallery having a circular cross-section, the support structure comprising a grid support plate and two groups of telescopic limit support assemblies arranged between the grid support plate and the outer wall of the assembled pipe gallery, the two groups of telescopic limit support assemblies being symmetrical about the central axis of the assembled pipe gallery, and each group of telescopic limit support assemblies comprising a plurality of telescopic limit support units arranged in a linear array, the bottom end of the telescopic limit support unit being fixedly connected to the top end of the grid support plate, and the top end of the telescopic limit support unit being crimped to the outer wall of the assembled pipe gallery via an arc-shaped clamping plate.

[0006] Preferably, the telescopic limit support unit comprises a hydraulic damper and a limit sleeve, the bottom end of the hydraulic damper is fixedly connected to the intersection of the grid support plate, the top end of the hydraulic damper is vertically rotatably connected to the arc-shaped pressing plate, the piston rods of the hydraulic dampers of two adjacent telescopic limit support units are connected via the limit sleeve, and the two ends of the limit sleeve are hooked and connected to the grid support plate;

[0007] The hydraulic damper is arranged obliquely, and the top end of the hydraulic damper is inclined toward the center direction of the assembled pipe gallery.

[0008] Preferably, a non-slip rubber layer is bonded to the side of the arc-shaped compression plate facing the assembled pipe gallery.

[0009] Preferably, the limiting sleeve is a split structure, and the limiting sleeve includes a left sleeve body and a right sleeve body that are symmetrically arranged about the piston rod of the hydraulic damper, and semi-arc holes are opened on the left sleeve body and the right sleeve body. The semi-arc holes on the left sleeve body and the semi-arc holes on the right sleeve body are spliced ​​to form a through hole, and the through hole is connected with the piston rod of the hydraulic damper;

[0010] The left sleeve body and the right sleeve body are positioned and connected via bolts.

[0011] Preferably, the limiting sleeve is made of steel plate.

[0012] The method for installing the installation support and leveling structure of the assembled pipe gallery comprises the following steps:

[0013] S1. Place a grid support plate in the foundation pit and push the piston rod of the hydraulic damper inward. After it is in place, attach a limit sleeve to the outer surface of the piston rod and tighten the limit sleeve with bolts. Then hook the limit sleeve onto the grid support plate to prevent relative movement between the limit sleeve and the piston rod. At this time, an assembly gap is left between the arc-shaped pressing plate at the end of the piston rod and the assembled pipe gallery.

[0014] S2. Use an overhead crane to hoist the assembled pipe gallery onto the grid support plate;

[0015] S3. Unscrew the bolts, remove the limit sleeve, reset the piston rod, and press the arc-shaped pressing plate onto the outer wall of the assembled pipe gallery;

[0016] S4. Pour concrete between the grid support plate and the prefabricated pipe gallery until the concrete fills the foundation pit.

[0017] The present invention has the following beneficial effects:

[0018] By setting up a supporting structure, the prefabricated pipe gallery can be kept in a positive position, which is conducive to the normal operation of the internal electronic equipment.

[0019] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A cross-sectional view of an installation support and leveling structure of an assembled pipe gallery of the present invention;

[0021] Figure 2 A top view of an installation support and leveling structure of an assembled pipe gallery of the present invention;

[0022] Figure 3 The present invention is a schematic diagram of a limit sleeve structure of an installation support and leveling structure of an assembled pipe gallery.

[0023] Among them: 1. Prefabricated pipe gallery; 2. Arc-shaped compression plate; 3. Limit sleeve; 31. Through hole; 32. Left sleeve; 33. Right sleeve; 34. Bolt; 4. Hydraulic damper; 5. Grid support plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages disclosed in the embodiments of the present invention clearer, the embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions.

[0025] It should be noted that the terms "include", "have" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or server comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or devices.

[0026] Like reference numerals and letters denote similar items in the following drawings, and thus, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting", "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figure 1-Figure 3As shown, an installation support and leveling structure of an assembled pipe gallery includes a support structure arranged at the bottom end of an assembled pipe gallery 1 having a circular cross-section, the support structure including a grid support plate 5 and two groups of telescopic limit support assemblies arranged between the grid support plate 5 and the outer wall of the assembled pipe gallery 1, the two groups of telescopic limit support assemblies are symmetrical about the central axis of the assembled pipe gallery 1, and each group of telescopic limit support assemblies includes a plurality of telescopic limit support units arranged in a linear array, the bottom end of the telescopic limit support unit is fixedly connected to the top end of the grid support plate 5, and the top end of the telescopic limit support unit is crimped to the outer wall of the assembled pipe gallery 1 via an arc-shaped clamping plate 2.

[0030] Specifically, the telescopic limit support unit includes a hydraulic damper 4 and a limit sleeve 3. The bottom end of the hydraulic damper 4 is fixedly connected to the intersection of the grid support plate 5, and the top end of the hydraulic damper 4 is vertically rotatably connected to the arc-shaped clamping plate 2. The piston rods of the hydraulic dampers 4 of two adjacent telescopic limit support units are connected through the limit sleeve 3, and the two ends of the limit sleeve 3 are hooked and connected to the grid support plate 5. The hydraulic damper 4 is arranged obliquely, and the top end of the hydraulic damper 4 is inclined toward the center direction of the assembled pipe gallery 1, that is, the hydraulic damper 4 extends from the end of the grid support plate 5 to the direction of the assembled pipe gallery 1, and in the free state, the distance between the arc-shaped clamping plates 2 of the two symmetrically arranged hydraulic dampers 4 is less than the diameter of the assembled pipe gallery 1. The side of the arc-shaped clamping plate 2 facing the assembled pipe gallery 1 is bonded with an anti-slip rubber layer.

[0031] The limiting sleeve 3 is a split structure, and the limiting sleeve 3 includes a left sleeve body 32 and a right sleeve body 33 which are symmetrically arranged about the piston rod of the hydraulic damper 4. Semi-arc holes are provided on the left sleeve body 32 and the right sleeve body 33. The semi-arc holes on the left sleeve body 32 and the semi-arc holes on the right sleeve body 33 are spliced ​​to form a through hole 31, and the through hole 31 is connected with the piston rod of the hydraulic damper 4; the left sleeve body 32 and the right sleeve body 33 are positioned and connected by bolts 34.

[0032] The limiting sleeve 3 is made of steel plate.

[0033] The method for installing the installation support and leveling structure of the assembled pipe gallery 1 comprises the following steps:

[0034] S1. Place the grid support plate 5 in the foundation pit, and push the piston rod of the hydraulic damper 4 inward. After it is in place, attach the limit sleeve 3 to the outer surface of the piston rod, tighten the limit sleeve 3 with the bolt 34, and then hook the limit sleeve 3 onto the grid support plate 5 to prevent relative movement between the limit sleeve 3 and the piston rod. At this time, an assembly gap is left between the arc-shaped pressing plate 2 at the end of the piston rod and the assembled pipe gallery 1;

[0035] S2. Use an overhead crane to hoist the assembled pipe gallery 1 onto the grid support plate 5;

[0036] S3, unscrew the bolt 34, remove the limit sleeve 3, reset the piston rod, and press the arc-shaped pressing plate 2 onto the outer wall of the assembled pipe gallery 1;

[0037] S4. Pour concrete between the grid support plate 5 and the assembled pipe gallery 1 until the concrete fills the foundation pit.

[0038] Therefore, the present invention adopts the installation support leveling structure and installation method of the above-mentioned prefabricated pipe gallery. By setting the support structure, the prefabricated pipe gallery can be kept in a positive position, which is beneficial to the normal operation of the internal electronic equipment.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.

Claims

1. An installation support and leveling structure for an assembled pipe gallery, characterized in that: The invention comprises a support structure arranged at the bottom end of an assembled pipe gallery having a circular cross section, the support structure comprising a grid support plate and two sets of telescopic limit support assemblies arranged between the grid support plate and the outer wall of the assembled pipe gallery, the two sets of telescopic limit support assemblies are symmetrical about the central axis of the assembled pipe gallery, and each set of telescopic limit support assemblies comprises a plurality of telescopic limit support units arranged in a linear array, the bottom end of the telescopic limit support unit is fixedly connected to the top end of the grid support plate, and the top end of the telescopic limit support unit is pressed with the outer wall of the assembled pipe gallery via an arc-shaped pressing plate; The telescopic limit support unit includes a hydraulic damper and a limit sleeve. The bottom end of the hydraulic damper is fixedly connected to the intersection of the grid support plate, the top end of the hydraulic damper is vertically rotatably connected to the arc-shaped pressing plate, the piston rods of the hydraulic dampers of two adjacent telescopic limit support units are connected via the limit sleeve, and the two ends of the limit sleeve are hooked and connected to the grid support plate; The hydraulic damper is arranged obliquely, and the top end of the hydraulic damper is inclined toward the center direction of the assembled pipe gallery; The limit sleeve is a split structure, and includes a left sleeve body and a right sleeve body symmetrically arranged about the piston rod of the hydraulic damper. Semi-arc holes are opened on the left sleeve body and the right sleeve body. The semi-arc holes on the left sleeve body and the semi-arc holes on the right sleeve body are spliced ​​to form a through hole, and the through hole is connected with the piston rod of the hydraulic damper; The left casing and the right casing are positioned and connected via bolts; The method for installing the installation support and leveling structure of the assembled pipe gallery comprises the following steps: S1. Place a grid support plate in the foundation pit and push the piston rod of the hydraulic damper inward. After it is in place, attach a limit sleeve to the outer surface of the piston rod and tighten the limit sleeve with bolts. Then hook the limit sleeve onto the grid support plate to prevent relative movement between the limit sleeve and the piston rod. At this time, an assembly gap is left between the arc-shaped pressing plate at the end of the piston rod and the assembled pipe gallery. S2. Use an overhead crane to hoist the assembled pipe gallery onto the grid support plate; S3. Unscrew the bolts, remove the limit sleeve, reset the piston rod, and press the arc-shaped pressing plate onto the outer wall of the assembled pipe gallery; S4. Pour concrete between the grid support plate and the prefabricated pipe gallery until the concrete fills the foundation pit.

2. The installation support and leveling structure of an assembled pipe gallery according to claim 1 is characterized in that: A non-slip rubber layer is bonded to the side of the arc-shaped pressing plate facing the assembled pipe gallery.

3. The installation support and leveling structure of an assembled pipe gallery according to claim 1 is characterized in that: The limiting sleeve is made of steel plate.

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