Pipeline groove supporting structure

Abstract

The utility model discloses a pipeline groove supporting structure, which relates to the technical field of building construction, and comprises a first soil retaining steel plate and a second soil retaining steel plate which are arranged on two side walls of a groove; the first vertical steel pipe is arranged at the first end of the inner side of the first soil retaining steel plate, the second vertical steel pipe is arranged between the first end and the second end of the inner side of the first soil retaining steel plate, and the third vertical steel pipe is arranged at the first end of the inner side of the second soil retaining steel plate. The fourth vertical steel pipe is arranged between the inner side first end and the inner side second end of the second soil retaining steel plate; two ends of the first transverse steel pipe are respectively connected with the upper ends of the first vertical steel pipe and the third vertical steel pipe; two ends of the second transverse steel pipe are respectively connected with the upper ends of the second vertical steel pipe and the fourth vertical steel pipe; and the pipeline is arranged at the bottom of the groove. A mechanical construction position can be vacated between the second end of the inner side of the first soil retaining steel plate and the second end of the inner side of the second soil retaining steel plate, and the problems that mechanical work is inconvenient, and a traditional supporting structure is not economical are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a pipeline trench supporting structure. Background Art

[0002] In the process of setting up and renovating the municipal pipe network in old urban areas, targeted support measures need to be taken to ensure that the municipal road support construction can play its role and that the entire support system can achieve good stability and reliability. Traditional municipal support measures mainly use steel sheet piles for support. In larger municipal construction, cantilever pile structures are used for trench support, which requires large-scale machinery construction. However, large-scale machinery is inconvenient to work with, and traditional steel sheet piles, concrete piles, etc. are not economical for pipeline trench support. The practicality of the existing pipeline trench support structure is reduced in the process of municipal pipe network renovation. Utility Model Content

[0003] The utility model aims to provide a pipeline trench support structure, in which space can be vacated for mechanical construction between the inner second end of the first retaining steel plate and the inner second end of the second retaining steel plate, thereby solving the problems of inconvenient mechanical work and uneconomical traditional support structures.

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

[0005] One aspect of an embodiment of the utility model provides a pipeline trench support structure, the support structure comprising: a first soil retaining steel plate and a second soil retaining steel plate, the first soil retaining steel plate is arranged on the first side wall of the trench, and the second soil retaining steel plate is arranged on the second side wall of the trench; a first vertical steel pipe, a second vertical steel pipe, a third vertical steel pipe and a fourth vertical steel pipe, the first vertical steel pipe is arranged at the inner first end of the first soil retaining steel plate, the second vertical steel pipe is arranged between the inner first end and the inner second end of the first soil retaining steel plate, the third vertical steel pipe is arranged at the inner first end of the second soil retaining steel plate, and the fourth vertical steel pipe is arranged between the inner first end and the inner second end of the second soil retaining steel plate; a first transverse steel pipe and a second transverse steel pipe, the two ends of the first transverse steel pipe are respectively connected to the upper end of the first vertical steel pipe and the upper end of the third vertical steel pipe, and the two ends of the second transverse steel pipe are respectively connected to the upper end of the second vertical steel pipe and the upper end of the fourth vertical steel pipe; the pipeline is arranged on the bottom of the trench.

[0006] In some embodiments, the support structure also includes a fifth vertical steel pipe, a sixth vertical steel pipe, a seventh vertical steel pipe and an eighth vertical steel pipe, the fifth vertical steel pipe is arranged between the first vertical steel pipe and the second vertical steel pipe, the sixth vertical steel pipe is arranged between the third vertical steel pipe and the fourth vertical steel pipe, the seventh vertical steel pipe is arranged at the inner second end of the first retaining steel plate, and the eighth vertical steel pipe is arranged at the inner second end of the second retaining steel plate.

[0007] In some embodiments, both ends of the first transverse steel tube and both ends of the second transverse steel tube are connected with adjustable supports, and both ends of the first transverse steel tube are respectively connected to the upper end of the first vertical steel tube and the upper end of the third vertical steel tube through adjustable supports, and both ends of the second transverse steel tube are respectively connected to the upper end of the second vertical steel tube and the upper end of the fourth vertical steel tube through adjustable supports.

[0008] In some embodiments, the adjustable support includes a support frame, a screw and a nut, one end of the screw is connected to the support frame, the middle of the screw is threadedly connected to the nut, and the other end of the screw is threadedly connected to the first transverse steel pipe or the second transverse steel pipe.

[0009] In some embodiments, a rotating rod is connected to the outer side of the nut.

[0010] In some embodiments, the support frame includes a connecting block, a first limiting block and a second limiting block, one end of the first side of the connecting block is connected to one end of the first limiting block, the other end of the first side of the connecting block is connected to one end of the second limiting block, and the middle part of the second side of the connecting block is connected to one end of the screw rod, and the connecting block, the first limiting block and the second limiting block form a groove shape.

[0011] In some embodiments, the support structure also includes a first positioning steel pipe, a second positioning steel pipe, a third positioning steel pipe and a fourth positioning steel pipe, the first positioning steel pipe and the second positioning steel pipe are respectively arranged at the outer ends of the first retaining steel plate, and the third positioning steel pipe and the fourth positioning steel pipe are respectively arranged at the outer ends of the second retaining steel plate.

[0012] In some embodiments, a cushion layer is provided between the pipe and the bottom of the groove.

[0013] A pipeline trench support structure according to an embodiment of the utility model has at least the following beneficial effects: a position for mechanical construction can be vacated between the inner second end of the first retaining steel plate and the inner second end of the second retaining steel plate of the pipeline trench support structure of the present application. The pipeline trench support structure of the present application does not have maintenance problems, has a fast construction speed, and is convenient to construct. It uses adjustable support parts, adjusts nuts and turns rods, and tightens the vertical support steel pipes at both ends. The present application uses adjustable supports and movably threaded connections with transverse steel pipes, which can adapt to trenches of different widths and have high flexibility and turnover. Multiple continuous pipeline trench support structures are used during construction, which can be recycled and reused after the support is completed, reducing resource waste.

[0014] It is to be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 Schematic diagram of the cross-sectional structure of the pipeline trench support structure in some embodiments of the present application;

[0017] Figure 2 A top view of a pipeline trench support structure according to some embodiments of the present application;

[0018] Figure 3 Schematic diagram of the support frame structure of some embodiments of the present application.

[0019] The accompanying drawings are marked as follows: 1. first retaining steel plate; 2. second retaining steel plate; 3. first vertical steel pipe; 4. second vertical steel pipe; 5. third vertical steel pipe; 6. fourth vertical steel pipe; 7. first transverse steel pipe; 8. second transverse steel pipe; 9. pipeline; 10. fifth vertical steel pipe; 11. sixth vertical steel pipe; 12. seventh vertical steel pipe; 13. eighth vertical steel pipe; 14. adjustable support; 15. support frame; 16. screw; 17. nut; 18. rotary rod; 19. connecting block; 20. first limit block; 21. second limit block; 22. first positioning steel pipe; 23. second positioning steel pipe; 24. third positioning steel pipe; 25. fourth positioning steel pipe; 26. cushion layer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected", "installed", "connected", and "connected" 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 indirectly connected through an intermediate medium, or it can be the internal connection 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.

[0024] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that the description of the present disclosure will be more comprehensive and complete and the concepts of the example embodiments will be fully conveyed to those skilled in the art. The accompanying drawings are only schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the figures represent the same or similar parts, and thus their repeated description will be omitted.

[0025] The technical solution of the embodiment of the present application is briefly described below:

[0026] According to some embodiments, Figure 1 to Figure 2As shown, the present application provides a pipeline 9 trench support structure, the support structure comprising:

[0027] A first retaining steel plate 1 and a second retaining steel plate 2, wherein the first retaining steel plate 1 is arranged on a first side wall of the trench, and the second retaining steel plate 2 is arranged on a second side wall of the trench;

[0028] A first vertical steel pipe 3, a second vertical steel pipe 4, a third vertical steel pipe 5 and a fourth vertical steel pipe 6, wherein the first vertical steel pipe 3 is arranged at the first inner end of the first retaining steel plate 1, the second vertical steel pipe 4 is arranged between the first inner end and the second inner end of the first retaining steel plate 1, the third vertical steel pipe 5 is arranged at the first inner end of the second retaining steel plate 2, and the fourth vertical steel pipe 6 is arranged between the first inner end and the second inner end of the second retaining steel plate 2;

[0029] A first transverse steel pipe 7 and a second transverse steel pipe 8, wherein both ends of the first transverse steel pipe 7 are respectively connected to the upper end of the first vertical steel pipe 3 and the upper end of the third vertical steel pipe 5, and both ends of the second transverse steel pipe 8 are respectively connected to the upper end of the second vertical steel pipe 4 and the upper end of the fourth vertical steel pipe 6;

[0030] The pipeline 9 is arranged on the bottom of the groove.

[0031] The first transverse steel pipe 7 and the second transverse steel pipe 8 are used to transversely support the first retaining steel plate 1 and the second retaining steel plate 2 at both ends to prevent the first retaining steel plate 1 and the second retaining steel plate 2 from shifting and falling. The first retaining steel plate 1 and the second retaining steel plate 2 are used to prevent the soil on both sides of the pipeline 9 trench from collapsing and causing casualties to construction workers.

[0032] Specifically, based on the above embodiment, after the mechanical construction of the trench, the support structure of the present application is placed in the trench, and a position for the machine to continue construction can be vacated between the inner second end of the first retaining steel plate 1 and the inner second end of the second retaining steel plate 2 of the support structure of the present application. Because the trench of the pipeline 9 is long, multiple continuous support structures can be used to be placed in the trench of the pipeline 9. After the construction is completed, the pipeline 9 is placed on the upper surface of the trench bottom.

[0033] In some embodiments, Figure 1 As shown, a cushion layer 26 is added between the pipe 9 and the bottom of the groove.

[0034] The following is combined with the appendix of this manual Figures 1 to 3 , the preferred implementation modes of the present disclosure are further elaborated in detail.

[0035] According to some embodiments, Figure 2As shown, the supporting structure also includes a fifth vertical steel pipe 10, a sixth vertical steel pipe 11, a seventh vertical steel pipe 12 and an eighth vertical steel pipe 13. The fifth vertical steel pipe 10 is arranged between the first vertical steel pipe 3 and the second vertical steel pipe 4, the sixth vertical steel pipe 11 is arranged between the third vertical steel pipe 5 and the fourth vertical steel pipe 6, the seventh vertical steel pipe 12 is arranged at the inner second end of the first retaining steel plate 1, and the eighth vertical steel pipe 13 is arranged at the inner second end of the second retaining steel plate 2.

[0036] Specifically, based on the above embodiment, the first vertical steel pipe 3, the fifth vertical steel pipe 10, the second vertical steel pipe 4 and the seventh vertical steel pipe 12 are arranged at equal intervals, and the third vertical steel pipe 5, the sixth vertical steel pipe 11, the fourth vertical steel pipe 6 and the eighth vertical steel pipe 13 are arranged at equal intervals, so that the first retaining steel plate 1 and the second retaining steel plate 2 are evenly stressed.

[0037] In some embodiments, the spacing between the first vertical steel pipe 3, the fifth vertical steel pipe 10, the second vertical steel pipe 4 and the seventh vertical steel pipe 12 is 1 m, and the spacing between the third vertical steel pipe 5, the sixth vertical steel pipe 11, the fourth vertical steel pipe 6 and the eighth vertical steel pipe 13 is also 1 m.

[0038] According to some embodiments, Figure 1 to Figure 2 As shown, both ends of the first transverse steel tube 7 and both ends of the second transverse steel tube 8 are connected with adjustable supports 14, and both ends of the first transverse steel tube 7 are connected to the upper end of the first vertical steel tube 3 and the upper end of the third vertical steel tube 5 through the adjustable supports 14, and both ends of the second transverse steel tube 8 are connected to the upper end of the second vertical steel tube 4 and the upper end of the fourth vertical steel tube 6 through the adjustable supports 14.

[0039] Further, such as Figure 3 As shown, the adjustable support 14 includes a support frame 15, a screw 16 and a nut 17, one end of the screw 16 is connected to the support frame 15, the middle part of the screw 16 is threadedly connected to the nut 17, and the other end of the screw 16 is threadedly connected to the first transverse steel pipe 7 or the second transverse steel pipe 8.

[0040] The other end of the screw rod 16 is threadedly connected to the transverse steel pipe. The nut 17 can be loosened to extend the support frame 15 and the screw rod 16 outward, or the nut 17 can be tightened to shrink the support frame 15 and the screw rod 16 inward.

[0041] The present application adopts an adjustable support 14 that is movably threadedly connected to a transverse steel pipe, which can adapt to grooves of different widths and has high flexibility and turnover.

[0042] Further, such as Figure 3 As shown, a rotating rod 18 is connected to the outside of the nut 17 so that the construction personnel can rotate the nut 17 to adjust the distance between the first retaining steel plate 1 and the second retaining steel plate 2.

[0043] According to some embodiments, Figure 3 As shown, the support frame 15 includes a connecting block 19, a first limiting block and a second limiting block 21, one end of the first side of the connecting block 19 is connected to one end of the first limiting block, the other end of the first side of the connecting block 19 is connected to one end of the second limiting block 21, and the middle part of the second side of the connecting block 19 is connected to one end of the screw rod 16, and the connecting block 19, the first limiting block and the second limiting block 21 form a groove shape.

[0044] According to some embodiments, Figure 2 As shown, the support structure also includes a first positioning steel pipe 22, a second positioning steel pipe 23, a third positioning steel pipe 24 and a fourth positioning steel pipe 25. The first positioning steel pipe 22 and the second positioning steel pipe 23 are respectively arranged at the outer ends of the first retaining steel plate 1, and the third positioning steel pipe 24 and the fourth positioning steel pipe 25 are respectively arranged at the outer ends of the second retaining steel plate 2.

[0045] Specifically, in some embodiments, Figure 2 As shown, the first positioning steel pipe 22 is arranged at the outer first end of the first earth-retaining steel plate 1 opposite to the first vertical steel pipe 3, the second positioning steel pipe 23 is arranged between the outer first end and the outer second end of the first earth-retaining steel plate 1 opposite to the second vertical steel pipe 4, the third positioning steel pipe 24 is arranged at the outer first end of the second earth-retaining steel plate 2 opposite to the third vertical steel pipe 5, and the fourth positioning steel pipe 25 is arranged between the outer first end and the outer second end of the second earth-retaining steel plate 2 opposite to the fourth vertical steel pipe 6.

[0046] Furthermore, the distance between the first positioning steel pipe 22 and the second positioning steel pipe 23 is 2 m, and the distance between the third positioning steel pipe 24 and the fourth positioning steel pipe 25 is also 2 m.

[0047] Furthermore, in some embodiments, the steel pipes are selected to have a diameter of 48 mm and a wall thickness of 3.5 mm. The retaining steel plate has a wall thickness of 8 mm. The distance between the horizontal steel pipe and the original ground position should be ≥500 mm.

[0048] In the description of the above embodiments, specific features, structures, materials or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0049] Although the present disclosure has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present disclosure can be implemented in a variety of forms without departing from the spirit or essence of the present application, it should be understood that the above-mentioned embodiments are not limited to any of the foregoing details, but should be widely interpreted within the spirit and scope defined by the appended claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A pipeline trench support structure, characterized in that: The support structure comprises: A first retaining steel plate and a second retaining steel plate, wherein the first retaining steel plate is arranged on a first side wall of the trench, and the second retaining steel plate is arranged on a second side wall of the trench; A first vertical steel pipe, a second vertical steel pipe, a third vertical steel pipe and a fourth vertical steel pipe, wherein the first vertical steel pipe is arranged at the first inner end of the first retaining steel plate, the second vertical steel pipe is arranged between the first inner end and the second inner end of the first retaining steel plate, the third vertical steel pipe is arranged at the first inner end of the second retaining steel plate, and the fourth vertical steel pipe is arranged between the first inner end and the second inner end of the second retaining steel plate; A first transverse steel pipe and a second transverse steel pipe, wherein two ends of the first transverse steel pipe are respectively connected to the upper end of the first vertical steel pipe and the upper end of the third vertical steel pipe, and two ends of the second transverse steel pipe are respectively connected to the upper end of the second vertical steel pipe and the upper end of the fourth vertical steel pipe; The pipeline is arranged on the bottom of the groove.

2. The support structure according to claim 1, characterized in that: The supporting structure also includes a fifth vertical steel pipe, a sixth vertical steel pipe, a seventh vertical steel pipe and an eighth vertical steel pipe. The fifth vertical steel pipe is arranged between the first vertical steel pipe and the second vertical steel pipe, the sixth vertical steel pipe is arranged between the third vertical steel pipe and the fourth vertical steel pipe, the seventh vertical steel pipe is arranged at the inner second end of the first retaining steel plate, and the eighth vertical steel pipe is arranged at the inner second end of the second retaining steel plate.

3. The support structure according to claim 1, characterized in that: Both ends of the first transverse steel pipe and both ends of the second transverse steel pipe are connected with adjustable supports, and the two ends of the first transverse steel pipe are respectively connected to the upper end of the first vertical steel pipe and the upper end of the third vertical steel pipe through adjustable supports, and the two ends of the second transverse steel pipe are respectively connected to the upper end of the second vertical steel pipe and the upper end of the fourth vertical steel pipe through adjustable supports.

4. The supporting structure according to claim 3, characterized in that: The adjustable support includes a support frame, a screw and a nut, one end of the screw is connected to the support frame, the middle part of the screw is threadedly connected to the nut, and the other end of the screw is threadedly connected to the first transverse steel pipe or the second transverse steel pipe.

5. The supporting structure according to claim 4, characterized in that: The outer side of the nut is connected with a rotating rod.

6. The supporting structure according to claim 4, characterized in that: The support frame includes a connecting block, a first limiting block and a second limiting block, one end of the first side of the connecting block is connected to one end of the first limiting block, the other end of the first side of the connecting block is connected to one end of the second limiting block, and the middle part of the second side of the connecting block is connected to one end of the screw rod, and the connecting block, the first limiting block and the second limiting block form a groove shape.

7. The supporting structure according to claim 2, characterized in that: The support structure also includes a first positioning steel pipe, a second positioning steel pipe, a third positioning steel pipe and a fourth positioning steel pipe. The first positioning steel pipe and the second positioning steel pipe are respectively arranged at the two ends of the outer side of the first retaining steel plate, and the third positioning steel pipe and the fourth positioning steel pipe are respectively arranged at the two ends of the outer side of the second retaining steel plate.

8. The supporting structure according to claim 1, characterized in that: A cushion layer is arranged between the pipeline and the bottom of the groove.

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