CN219994557U - Temporary supporting and suspending device for trench excavation underground pipeline - Google Patents
Temporary supporting and suspending device for trench excavation underground pipeline Download PDFInfo
- Publication number
- CN219994557U CN219994557U CN202321486743.5U CN202321486743U CN219994557U CN 219994557 U CN219994557 U CN 219994557U CN 202321486743 U CN202321486743 U CN 202321486743U CN 219994557 U CN219994557 U CN 219994557U
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- CN
- China
- Prior art keywords
- cross rod
- pipeline
- rod
- protection device
- pipeline protection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009412 basement excavation Methods 0.000 title claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 33
- 230000037431 insertion Effects 0.000 claims abstract description 33
- 239000000725 suspension Substances 0.000 claims abstract description 26
- 239000002689 soil Substances 0.000 claims abstract description 5
- 238000009933 burial Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001631457 Cannula Species 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The utility model belongs to the field of protection of existing pipelines in trench excavation, and particularly relates to a temporary supporting and suspending device for an underground pipeline in trench excavation; comprises a cross rod, one end of the cross rod is connected with an insertion part and an auxiliary stay rod, and the insertion part and the auxiliary stay rod are inserted into the soil body to enable the cross rod to be suspended into the groove; the device is divided into a shallow pipeline protection device and a deep pipeline protection device; the deep pipeline protection device is used for being arranged on the side wall of the groove, and the shallow pipeline protection device is used for being arranged on the top surface of the groove; the upper part of the cross rod of the deep pipeline protection device is provided with a pipeline support along the length of the rod, and the lower part is provided with a suspension hook; suspension hooks are arranged on the cross rod of the shallow pipeline protection device along the lower part of the length of the rod; the utility model has the advantages of stronger regulating capability, wide protection range and good stability, greatly improves the safety of underground pipeline protection, provides a larger working space for underground structure construction, greatly reduces the guiding and modifying engineering quantity of the existing pipeline and reduces the pipeline protection cost.
Description
Technical Field
The utility model belongs to the field of protection of existing pipelines in trench excavation, and particularly relates to a temporary supporting and suspending device for an underground pipeline in trench excavation.
Background
Because the underground pipeline burying facilities in the past have more random working hours and lack of long-term planning, each pipeline property unit is administrative, and the underground pipeline burying is disordered. In addition, the construction data are lost over the years, the pipeline property units have insufficient knowledge of the concrete burying condition of the pipeline, when a newly built underground structure is constructed, underground pipelines in the range of the trench excavation section are numerous, the insufficient data can be verified, the pipeline excavation difficulty is high, the protection difficulty of the original underground pipeline is high during construction, the problems of slow construction progress and increased cost of a new project are caused, and the potential safety hazard is caused to the existing pipeline. Therefore, the development of the temporary support and suspension protection device for the underground pipeline within the section area of the trench excavation section surface is necessary and has practical significance for solving the problem of in-situ protection of the existing underground pipeline in the process of excavating the foundation pit of the underground structure.
Disclosure of Invention
The utility model provides a temporary support and suspension protection device for underground pipelines in a trench excavation section range, aiming at the problem of in-situ protection of the underground pipelines in the trench excavation range of an underground structure.
The utility model adopts the following technical scheme: the temporary supporting and suspending device for the trench excavation underground pipeline comprises a cross rod, wherein one end of the cross rod is connected with a stab part and an auxiliary supporting rod, the stab part and the auxiliary supporting rod are inserted into a soil body to enable the cross rod to suspend into the trench, and the auxiliary supporting rod is close to the overhanging end of the cross rod compared with the stab part;
the device is divided into a shallow pipeline protection device and a deep pipeline protection device; the deep pipeline protection device is used for being arranged on the side wall of the groove, the insertion direction of the insertion part of the deep pipeline protection device is parallel to the cross rod, and the auxiliary stay rod is obliquely supported at the lower part of the cross rod; the shallow pipeline protection device is used for being arranged on the top surface of the groove, the insertion direction of the insertion part of the shallow pipeline protection device is vertical to the cross rod, and the auxiliary stay rod is vertical to the cross rod;
the upper part of the cross rod of the deep pipeline protection device is provided with a pipeline support along the length of the rod, and the lower part is provided with a suspension hook; suspension hooks are arranged on the cross rod of the shallow pipeline protection device along the lower part of the length of the rod;
the pipeline support is supported above the cross rod by the upright post, and is provided with a clamping groove with an open top and a through hole along the length direction of the groove; the suspension hook is hung below the cross rod by the suspension rod and is an open hook body.
Further, the insertion part comprises a plurality of insertion pipes which are positioned on the same straight line, and the connecting lines of the insertion pipes are parallel to the cross rod.
Further, the insertion part consists of three insertion tubes with the length equal to the length of the middle part and the two sides, and the cross rod is aligned with the long tube in the middle.
Further, the suspender and the upright post are connected with the cross rod through half-leaf type snap rings, and the two half-leaf type snap rings are fastened and held on the cross rod through bolts.
Further, the suspender comprises two sections of movably spliced tubular columns, the upper tubular column is connected with the half-leaf type snap ring, the lower tubular column is connected with the suspension hook, one of the upper tubular column and the lower tubular column is provided with a first pin hole which is vertically arranged, the other one of the upper tubular column and the lower tubular column is provided with a second pin hole which is vertically aligned with the first pin hole, the pin holes of the upper tubular column and the lower tubular column are concentric and then penetrate into the positioning pin for fixing, and the length of the suspender is adjusted according to the insertion position of the positioning pin on the suspender, which is adjusted according to the burial depth of the pipeline in the groove.
Compared with the prior art, the utility model has the advantages that:
the utility model has simple structure, reasonable design, flexible disassembly, portable device and high controllability, and can realize the excavation of one section, the protection of one section, the sectional excavation and the sectional protection in the process of trench excavation according to the practical conditions of the buried depth, the diameter, the weight, the rigidity, the length and the like of the underground pipeline to be protected. The utility model has the advantages of stronger regulating capability, wide protection range and good stability, greatly improves the safety of underground pipeline protection, provides a larger working space for underground structure construction, greatly reduces the guiding and modifying engineering quantity of the existing pipeline, reduces the pipeline protection cost, and is convenient for large-area popularization and use.
Drawings
FIG. 1 is a schematic illustration of a temporary pipeline support and suspension device in use;
FIG. 2 is a schematic illustration of the attachment of the boom and the column to the rail;
FIG. 3 is a schematic illustration of a half-leaf snap ring connected to a cross bar;
FIG. 4 is a schematic view of the construction of the boom;
in the figure: 1-a cross bar; 2-a stab portion; 3-hanging rods; 3.1-running the tubular column; 3.2-loading the pipe column; 3.3-locating pins; 4-suspending a lifting hook; 5-stand columns; 6-pipeline bracing; 7-grooves; 8-half leaf type snap ring; 9-auxiliary stay bars.
Detailed Description
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
As shown in fig. 1 and 2: the utility model provides a temporary support of slot excavation underground line, suspension device, includes horizontal pole 1, and insert thorn portion 2 and auxiliary stay 9 are connected to the one end of horizontal pole 1, and insert thorn portion 2 and auxiliary stay 9 and insert in the soil body and make horizontal pole 1 overhang go into the slot, auxiliary stay 9 is close to horizontal pole 1 than insert thorn portion 2 and encorbelments the end, insert thorn portion 2 buries and is no less than 800mm in the soil body.
The device is divided into a shallow pipeline protection device and a deep pipeline protection device; the deep pipeline protection device is used for being arranged on the side wall of the groove, the insertion direction of the insertion part 2 of the deep pipeline protection device is parallel to the cross rod 1, and the auxiliary stay rod 2 is supported obliquely at the lower part of the cross rod 1; the shallow pipeline protection device is used for being installed on the top surface of the groove, the insertion direction of the insertion part 2 of the shallow pipeline protection device is perpendicular to the cross rod 1, and the auxiliary stay rod 9 is perpendicular to the cross rod 1.
The upper part of the cross rod 1 of the deep pipeline protection device along the length of the rod is provided with a pipeline support 6, and the lower part is provided with a suspension hook 4; the cross rod 1 of the shallow pipeline protection device is provided with hanging hooks 4 along the lower part of the length of the cross rod.
The pipeline support 6 is supported above the cross rod 1 by the upright post 5, and the pipeline support 6 is provided with a clamping groove with an open top and a longitudinal through hole along the groove; the suspension hook 4 is hung below the cross bar 1 by the suspension rod 3, and the suspension hook 4 is an open hook body.
The suspension hooks 4 and the pipeline supporting supports 6 can be manufactured in a targeted mode according to the actual diameter of the underground pipeline, the lengths of the upright posts 5 and the suspenders 3 are configured according to different depths of the underground pipeline to be protected, the shallow protection device is suitable for protecting the underground pipeline within the range of 2m below the ground, and the deep pipeline protection device can protect pipelines within the range of 2m above and below.
The insertion part 2 comprises a plurality of insertion tubes which are positioned on the same straight line, and the connecting lines of the insertion tubes are parallel to the cross rod 1. The insertion part 2 consists of three cannulas with the same length as the middle part and two sides, and the cross rod 1 is aligned with the middle long tube.
The cross rod 1, the auxiliary stay bar 9, the insertion part 2, the upright post 5 and the suspender 3 are all galvanized steel pipes, and the galvanized steel pipes have the characteristics of light weight and high strength, and are simple and convenient to operate. The cross rod 1 is welded with the auxiliary stay bar 9 and the insertion part 2.
As shown in fig. 3: the suspender 3 and the upright post 5 are connected with the cross rod 1 through half-leaf type snap rings 8, and the two half-leaf type snap rings 8 are fastened and held on the cross rod 1 through bolts.
As shown in fig. 4: the suspender 3 comprises two sections of movably spliced tubular columns, an upper tubular column 3.2 is connected with a half-leaf type clamping ring 8, a lower tubular column 3.1 is connected with a hanging hook 4, one of the upper tubular column 3.2 and the lower tubular column 3.1 is provided with a first pin hole which is vertically arranged, the other one of the upper tubular column 3.2 and the lower tubular column 3.1 is provided with a second pin hole which is vertically aligned with the first pin hole, the pin holes of the upper tubular column 3.2 and the lower tubular column 3.1 are concentric and then penetrate into a locating pin 3.3 for fixing, and the insertion position of the locating pin 3.3 on the suspender 3 is adjusted according to the burial depth of a pipeline in a groove to adjust the length of the suspender 3.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a slot excavation underground line temporary support, suspension device which characterized in that: the soil-penetrating and supporting device comprises a cross rod (1), wherein one end of the cross rod (1) is connected with a needling part (2) and an auxiliary supporting rod (9), the needling part (2) and the auxiliary supporting rod (9) are inserted into the soil body to enable the cross rod (1) to be suspended into a groove, and the auxiliary supporting rod (9) is close to the overhanging end of the cross rod (1) compared with the needling part (2);
the device is divided into a shallow pipeline protection device and a deep pipeline protection device; the deep pipeline protection device is used for being arranged on the side wall of the groove, the insertion direction of the insertion part (2) of the deep pipeline protection device is parallel to the cross rod (1), and the auxiliary stay rod (9) is obliquely supported at the lower part of the cross rod (1); the shallow pipeline protection device is used for being installed on the top surface of the groove, the insertion direction of the insertion part (2) of the shallow pipeline protection device is perpendicular to the cross rod (1), and the auxiliary stay rod (9) is perpendicular to the cross rod (1);
a pipeline support (6) is arranged on the upper part of the cross rod (1) of the deep pipeline protection device along the length of the cross rod, and a suspension hook (4) is arranged on the lower part of the cross rod; a hanging hook (4) is arranged on the cross rod (1) of the shallow pipeline protection device along the lower part of the length of the rod;
the pipeline support (6) is supported above the cross rod (1) by the upright post (5), and the pipeline support (6) is provided with a clamping groove with an open top and a through hole along the length direction of the groove; the suspension hook (4) is hung below the cross rod (1) by the suspension rod (3), and the suspension hook (4) is an open hook body.
2. The trench-excavated pipeline temporary support and suspension device according to claim 1, wherein: the insertion part (2) comprises a plurality of insertion pipes which are positioned on the same straight line, and the connecting line of the insertion pipes is parallel to the cross rod (1).
3. The trench-excavated pipeline temporary support and suspension device according to claim 2, wherein: the insertion part (2) consists of three insertion tubes with the middle length and two sides being equal in length, and the cross rod (1) is aligned with the middle long tube.
4. The trench-excavated pipeline temporary support and suspension device according to claim 1, wherein: the hanger rod (3) and the upright post (5) are connected with the cross rod (1) through half leaf type snap rings (8), and the two half leaf type snap rings (8) are fastened and held on the cross rod (1) through bolts.
5. The trench-excavated pipeline temporary support and suspension device according to claim 4, wherein: the boom (3) comprises two sections of movably spliced pipe columns, an upper pipe column (3.2) is connected with a half-leaf type clamping ring (8), a lower pipe column (3.1) is connected with a suspension hook (4), one of the upper pipe column (3.2) and the lower pipe column (3.1) is provided with a first pin hole which is vertically arranged, the other one of the upper pipe column (3.2) and the lower pipe column (3.1) is provided with a second pin hole which is vertically aligned with the first pin hole, the pin holes of the upper pipe column (3.2) and the lower pipe column (3.1) are concentric and then penetrate into a locating pin (3.3) to be fixed, and the insertion position of the locating pin (3.3) on the boom (3) is adjusted according to the burial depth of a pipeline in a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486743.5U CN219994557U (en) | 2023-06-12 | 2023-06-12 | Temporary supporting and suspending device for trench excavation underground pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486743.5U CN219994557U (en) | 2023-06-12 | 2023-06-12 | Temporary supporting and suspending device for trench excavation underground pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994557U true CN219994557U (en) | 2023-11-10 |
Family
ID=88610478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321486743.5U Active CN219994557U (en) | 2023-06-12 | 2023-06-12 | Temporary supporting and suspending device for trench excavation underground pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994557U (en) |
-
2023
- 2023-06-12 CN CN202321486743.5U patent/CN219994557U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |