Adjustable suspension pipeline protection device

Abstract

The utility model discloses an adjustable suspension pipeline protection device which comprises a supporting plate located at the bottom end of an existing pipeline. The supporting plate is fixedly connected with a plurality of connecting rods. The top ends of the connecting rods stretch out of a foundation pit face, the top ends of the connecting rods are fixedly connected with a supporting plate, the supporting plate is located above the foundation pit face, and a cross beam crossing a foundation pit is arranged at the top of the foundation pit face. The connecting rods are located on the two sides of the existing pipeline and the cross beam, the top end of the cross beam is fixedly connected with a supporting pipe, the bottom end of the supporting plate is fixedly connected with a threaded column extending into the supporting rod, the outer side of the threaded column is in threaded connection with a height adjusting large nut, and the bottom face of the height adjusting large nut is supported at the top end of the supporting pipe. The supporting plate is lifted by rotating the height adjusting large nut, so that the supporting plate is tightly attached to the bottom end of the existing pipeline, temporary protection is achieved, sedimentation of the existing pipeline is avoided, and the device is easy to manufacture, convenient to mount and dismount and capable of being used in a circulating mode.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of foundation pit construction, especially relates to an adjustable suspension pipeline protection device. BACKGROUND

[0002] Foundation pit excavation is the key link of underground structure construction in building engineering, involves multiple technical points such as earthwork excavation, supporting structure construction, dewatering and drainage. Its core goal is to ensure the safety and stability of the excavation process, and to protect the surrounding environment from damage.

[0003] In actual construction, the existing pipeline is easily encountered during foundation pit excavation, and the existing pipeline crosses the foundation pit. In the process of foundation pit construction, the existing pipeline is prone to settlement, so temporary protection and support are needed for the existing pipeline. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of adjustable suspension pipeline protection device to solve the technical problem mentioned in background art.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of adjustable suspension pipeline protection device, the bottom end of the existing pipeline is located in the supporting plate, the supporting plate is fixedly connected with several connecting rods, the top end of connecting rod extends the foundation pit surface, the top end of connecting rod is fixedly connected with the supporting plate, the supporting plate is located above the foundation pit surface, the top of the foundation pit surface is provided with the crossbeam crossing the foundation pit, connecting rod is located at the two sides of the existing pipeline and crossbeam, the top of crossbeam is fixedly connected with support pipe, the bottom end of supporting plate is fixedly connected with the threaded column that extends into support rod, the outer side of threaded column is threadedly connected with height-adjusting large nut, the bottom surface of height-adjusting large nut is supported on the top end of support pipe.

[0006] By adopting the above technical scheme, when using, first install crossbeam, then connect connecting rod and supporting plate, then support the threaded column of supporting plate on support pipe through height-adjusting large nut, finally connect supporting plate and connecting rod in foundation pit, finally make supporting plate lift by rotating height-adjusting large nut so that supporting plate is tightly attached to the bottom end of existing pipeline, thereby temporary protection is carried out, settlement of existing pipeline is avoided, and the materials of the present application are all conventional building materials, which is convenient to obtain materials, simple to manufacture, flexible to move, convenient to install and disassemble, reduces manpower, shortens construction period, can be applicable to pipeline protection construction of different heights, and can be used repeatedly.

[0007] Preferably, the connecting rod has six, and three pairs of connecting rods are arranged on the two sides of the existing pipeline, and the three pairs are evenly arranged in the width direction of the foundation pit.

[0008] By adopting the above technical scheme, the supporting plate, the supporting plate and the connecting rod become a stable whole, and have good structural strength.

[0009] Preferably, the top end and the bottom end of the connecting rod are provided with external threads, and a nut set one located at the top end and the bottom end of the supporting plate and a nut set two located at the top end and the bottom end of the supporting rod are threadedly connected on the connecting rod.

[0010] By adopting the technical scheme, the supporting plate, the supporting rod and the connecting rod are convenient to install and disassemble.

[0011] Preferably, the outer circumferential surface of the height-adjusting large nut is fixedly welded with symmetrical handle rotating rods, and the two handle rotating rods are on a straight line.

[0012] By adopting the technical scheme, the operation of the height-adjusting large nut is convenient.

[0013] Preferably, the cross beam is an I-beam.

[0014] By adopting the technical scheme, the structure is high in strength and convenient to materialize.

[0015] Preferably, the diameter of the threaded column is 20 mm.

[0016] By adopting the technical scheme, the support requirement can be met.

[0017] The beneficial effects of the utility model are as follows: in use, the cross beam is first installed, then the connecting rod is connected with the supporting rod, the threaded column of the supporting rod is supported on the supporting pipe through the height-adjusting large nut, the supporting plate and the connecting rod are connected in the foundation pit, the supporting plate is lifted through rotating the height-adjusting large nut, so that the supporting plate is tightly attached to the bottom end of the existing pipeline, temporary protection is realized, the settlement of the existing pipeline is avoided, the materials of the utility model are all conventional building materials, materialization is convenient, production is simple, movement is flexible, installation and disassembly are convenient, manpower is reduced, construction period is shortened, the utility model can be applied to pipeline protection construction of different heights and can be used repeatedly.

[0018] Other features and advantages of the utility model will be set forth in the subsequent description, and some are apparent from the description, or are understood through implementation of the utility model; the main purpose and other advantages of the utility model can be realized and obtained through the scheme specially pointed out in the description. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the whole structure schematic view of the utility model embodiment;

[0020] Figure 2 is the whole structure side view schematic view of the utility model embodiment.

[0021] Reference signs: 1, existing pipeline; 2, supporting plate; 3, connecting rod; 4, foundation pit surface; 5, supporting plate; 6, crossbeam; 7, supporting pipe; 8, threaded column; 9, height-adjusting large bolt; 10, nut set one; 11, nut set two; 12, handle rotating rod. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be described in detail below by examples. The following examples are only exemplary and can only be used to explain and illustrate the technical scheme of the utility model, but cannot be interpreted as a limitation on the technical scheme of the utility model.

[0023] In combination Figure 1 And Figure 2 An adjustable suspension pipeline protection device is located at the bottom end of the existing pipeline 1. The supporting plate 2 is fixedly connected with a plurality of connecting rods 3. The top end of the connecting rod 3 extends out of the foundation pit surface 4. The top end of the connecting rod 3 is fixedly connected with the supporting plate 5. The supporting plate 5 is located above the foundation pit surface 4. The top of the foundation pit surface 4 is provided with a crossbeam 6 across the foundation pit. The connecting rod 3 is located on both sides of the existing pipeline 1 and the crossbeam 6. The top end of the crossbeam 6 is fixedly connected with the supporting pipe 7. The bottom end of the supporting plate 5 is fixedly connected with the threaded column 8 extending into the supporting rod. The outer side of the threaded column 8 is threadedly connected with the height-adjusting large nut. The bottom surface of the height-adjusting large nut is supported on the top end of the supporting pipe 7.

[0024] In use, the crossbeam 6 is first installed, then the connecting rod 3 is connected with the supporting plate 5, then the threaded column 8 of the supporting plate 5 is supported on the supporting pipe 7 through the height-adjusting large nut, and finally the supporting plate 2 and the connecting rod 3 are connected in the foundation pit. Finally, the supporting plate 5 is lifted by rotating the height-adjusting large nut, so that the supporting plate 2 is tightly attached to the bottom end of the existing pipeline 1, thereby performing temporary protection and avoiding the settlement of the existing pipeline 1. The materials of the present application are all conventional building materials, which are convenient to obtain, simple to manufacture, flexible to move, convenient to install and disassemble, reduce the labor, shorten the construction period, and can be applied to pipeline protection construction of different heights and can be used repeatedly.

[0025] As a further preferred scheme of the present embodiment, the connecting rod 3 has six rods. The connecting rod 3 is provided with three pairs of rods on both sides of the existing pipeline 1 and the three pairs are evenly arranged in the width direction of the foundation pit, so that the supporting plate 5, the supporting plate 2 and the connecting rod 3 form a stable whole as a whole, and have a good structural strength.

[0026] As a further preferred scheme of the present embodiment, the top end and the bottom end of the connecting rod 3 are provided with external threads. The connecting rod 3 is threadedly connected with the nut set one 10 located at the top end and the bottom end of the supporting plate 2 and the nut set two 11 located at the top end and the bottom end of the supporting plate 5, so as to facilitate the installation and disassembly of the supporting plate 2, the supporting rod and the connecting rod 3.

[0027] As a further preferred scheme of the embodiment, symmetrical handle rotating rods 12 are fixedly welded on the outer circumferential surface of the height-adjusting large nut, and the two handle rotating rods 12 are in a straight line, so that the operation of the height-adjusting large nut can be facilitated.

[0028] As a further preferred scheme of the embodiment, the cross beam 6 is an I-beam, which has high structural strength and is convenient to obtain.

[0029] As a further preferred scheme of the embodiment, the diameter of the threaded column 8 is 20 mm, which can meet the support requirement.

[0030] The above merely describes a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any change or replacement thought by any person skilled in the art within the technical range disclosed by the utility model should be covered in the protection scope of the utility model.

Claims

1. An adjustable hanger line protection device, characterized by: The supporting plate (2) is located at the bottom end of the existing pipeline (1), a plurality of connecting rods (3) are fixedly connected to the supporting plate (2), the top end of the connecting rod (3) extends out of the foundation pit surface (4), the top end of the connecting rod (3) is fixedly connected with the supporting plate (5), the supporting plate (5) is located above the foundation pit surface (4), the top of the foundation pit surface (4) is provided with the cross-foundation beam (6), the connecting rod (3) is located on both sides of the existing pipeline (1) and the cross-foundation beam (6), the top end of the cross-foundation beam (6) is fixedly connected with the supporting pipe (7), the bottom end of the supporting plate (5) is fixedly connected with the threaded column (8) extending into the supporting pipe, the outer side of the threaded column (8) is threadedly connected with the height-adjusting large nut, and the bottom surface of the height-adjusting large nut is supported on the top end of the supporting pipe (7).

2. An adjustable hanger line protection device according to claim 1, wherein: The connecting rod (3) has six connecting rods, and the connecting rod (3) is provided with three pairs of connecting rods on both sides of the existing pipeline (1) and is uniformly arranged in the width direction of the foundation pit.

3. An adjustable hanger line protector as defined in claim 2, wherein: The top end and the bottom end of the connecting rod (3) are provided with external threads, and the connecting rod (3) is threadedly connected with the nut group one (10) located at the top end and the bottom end of the supporting plate (2) and the nut group two (11) located at the top end and the bottom end of the supporting plate (5).

4. An adjustable hanger line protector as defined in claim 3, wherein: The outer circumferential surface of the height-adjusting large nut is fixedly welded with symmetrical handle rotating rods (12), and the two handle rotating rods (12) are on a straight line.

5. An adjustable hanger line protector as defined in claim 4, wherein: The cross-foundation beam (6) is an I-beam.

6. An adjustable hanger line protector as defined in claim 5, wherein: The diameter of the threaded column (8) is 20 mm.

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