CN212001162U - Pipeline foundation trench supporting structure - Google Patents
Pipeline foundation trench supporting structure Download PDFInfo
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- CN212001162U CN212001162U CN202020083687.0U CN202020083687U CN212001162U CN 212001162 U CN212001162 U CN 212001162U CN 202020083687 U CN202020083687 U CN 202020083687U CN 212001162 U CN212001162 U CN 212001162U
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Abstract
The utility model provides a pipeline base groove supporting construction, include: two rows of vertical supporting structures are oppositely arranged on two sides of the pipeline base groove in the length direction; two rows of enclosing purlins which are arranged on the opposite inner sides of the two rows of vertical supporting structures along the length direction of the pipeline base groove; the lifting rope is used for connecting the enclosing purlin and the vertical supporting structure and is fixed with the vertical supporting structure through a lifting ring; two ends of the telescopic supporting rod are respectively connected with the two rows of surrounding purlins; and the hanging rack is connected between the end part of the supporting rod and the surrounding purlin. The utility model avoids the defect that the vertical supporting structure is fixedly damaged by adopting modes such as welding and the like between the enclosing purlin and the vertical supporting structure; so that the support rod can be closely attached to and transmit force between the enclosing purlin and the vertical supporting structure.
Description
Technical Field
The utility model relates to a construction technical field relates to a pipeline base groove supporting construction particularly.
Background
The pipeline can be laid along with the road in the road engineering new construction, reconstruction and extension processes, and the pipeline can be dug out to be laid again when damaged. The pipeline laying needs to excavate a foundation trench, the pipeline foundation trench is generally shallow in embedding depth, and the foundation trench is narrow in width. For the operation space of guaranteeing pipeline laying, adopt the steel sheet pile to carry out vertical supporting to the foundation trench, installation channel-section steel encloses the purlin on the steel sheet pile, and the triangle steel sheet welding encloses the support of purlin as the channel-section steel on the steel sheet pile, and thin steel pipe supports on the channel-section steel encloses the purlin as the level support, thin steel pipe. The method has low installation precision of the thin steel pipe, the thin steel pipe cannot be closely attached to the steel sheet pile to transfer force, the steel sheet pile deforms greatly, and the foundation trench can be seeped and cannot be operated when the steel sheet pile is seriously deformed; the channel steel purlin is stressed unevenly, and the potential safety hazard is large; a large amount of welding operation causes material damage, reduction of turnover rate and inconvenience in construction.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, the utility model provides a pipeline foundation trench supporting structure, solve in the current pipeline foundation trench supporting construction thin steel pipe as horizontal support, the installation accuracy is low, can't pass power with steel sheet pile close-fitting, steel sheet pile warp greatly, can lead to the foundation trench infiltration unable operation when serious; the channel steel purlin is stressed unevenly, and the potential safety hazard is large; the defects of material damage, low turnover rate and inconvenient construction caused by a large amount of welding operation.
In order to achieve the purpose, the utility model adopts the technical proposal that: there is provided a pipeline foundation pit supporting structure comprising:
the two rows of vertical supporting structures are oppositely arranged along two sides of the length direction of the pipeline foundation trench;
two rows of enclosing purlins are respectively arranged on the opposite inner sides of the two rows of vertical supporting structures along the length direction of the pipeline base groove;
the lifting rope is used for connecting the enclosing purlin and the vertical supporting structure and is fixed with the vertical supporting structure through a lifting ring fixed on the vertical supporting structure;
two ends of the telescopic supporting rod are respectively connected with the two rows of surrounding purlins;
the stores pylon, connect in the tip of bracing piece with enclose between the purlin, the stores pylon is including being vertical fixation's peg and supporting and leaning on the board, the peg is hung and is located enclose the upper portion of purlin, the first face that supports the backup plate supports and leans on enclose the side of purlin, the second face that supports the backup plate is equipped with the confession the horizontal slot that the tip of bracing piece was pegged graft.
In the embodiment of the utility model provides an in, the relative both sides and the bottom side of horizontal slot be equipped with respectively with support fixed protection curb plate and the protection bottom plate of backup plate.
In the embodiment of the utility model provides an in, horizontal slot with the bracing piece is worn to put fixedly through the round pin axle, horizontal slot with the confession has been seted up on the bracing piece respectively the locating hole that the round pin axle was worn to put.
The embodiment of the utility model provides an in, the bracing piece includes the first body of rod, the second body of rod and screw rod, the first end of the first body of rod with horizontal slot is pegged graft, the second end of the first body of rod takes shape there is first thread groove, the first end of the second body of rod with horizontal slot is pegged graft, the second end of the second body of rod takes shape there is the second thread groove, the both ends of screw rod respectively with first thread groove spiro union in the second thread groove.
In the embodiment of the utility model, be fixed with the rotation handle on the screw rod.
The utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:
(1) the utility model adopts the lifting rope to hang the enclosing purlin on the lifting ring, thus avoiding the defect that the vertical supporting structure is fixedly damaged by adopting modes such as welding and the like between the enclosing purlin and the vertical supporting structure; adopt to support backup plate, horizontal slot and be connected with the bracing piece for the bracing piece can with enclose the purlin, closely paste between the vertical supporting construction and pass power, reduce vertical supporting construction's atress deformation, compare thin steel pipe installation accuracy height.
(2) The utility model discloses pipeline foundation trench protective structure has simple structure, the convenient characteristics of construction of preparation, is suitable for general popularization.
Drawings
Fig. 1 is a schematic elevation view of the protection structure of the pipeline foundation trench of the present invention.
Fig. 2 is a schematic plan view of the protection structure of the pipeline foundation trench of the present invention.
Fig. 3 is a partially enlarged schematic view of fig. 1 according to the present invention.
Fig. 4 is a schematic elevation view of the support rod of the present invention.
Fig. 5 is a schematic view of the vertical connection surface of the support rod and the hanging rack of the present invention.
Fig. 6 is a schematic front view of the hanger of the present invention.
Fig. 7 is a schematic plan view of the hanger of the present invention.
Fig. 8 is a schematic side view of the hanger of the present invention.
The correspondence of reference numerals to components is as follows:
a vertical supporting structure 1; a hanging ring 11; an enclosing purlin 2; a lifting rope 3; a hanging rack 4; a hanging rod 41; an abutment plate 42; a lateral slot 43; a guard side plate 44; a protective bottom plate 45; a support bar 5; a first rod 51; the first thread groove 511; a second rod 52; a second thread groove 521; a screw 53; the handle 531 is turned.
Detailed Description
To facilitate understanding of the present invention, the following description is made with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, the present invention provides a pipeline base-groove supporting structure, which includes:
the pipeline foundation trench comprises two rows of vertical supporting structures 1, wherein the two rows of vertical supporting structures 1 are arranged along two opposite sides of the length direction of the pipeline foundation trench;
two rows of purlins 2, wherein the two rows of purlins 2 are respectively arranged on the opposite inner sides of the two rows of vertical supporting structures 1 along the length direction of the pipeline base groove;
the suspension rope 3 is used for connecting the enclosing purlin 2 with the vertical supporting structure 1, the suspension rope 3 is fixed with the vertical supporting structure 1 through a hanging ring 11 fixed on the vertical supporting structure 1, the suspension rope 3 is connected to the hanging ring 11 in a closed mode as shown in a combined mode in fig. 3, and the enclosing purlin 2 penetrates into the suspension rope 3;
preferably, a plurality of lifting rings 11 and lifting ropes 3 are arranged at intervals along the length direction of the purlin 2, so that the lifting sites of the purlin 2 are increased, and the mounting stability of the purlin 2 is improved;
two ends of the telescopic supporting rod 5 are respectively connected with the two rows of surrounding purlins 2;
the hanging rack 4 is connected between the end portion of the supporting rod 5 and the surrounding purlin 2, the hanging rack 4 is arranged on the surrounding purlin 2 oppositely and arranged along the length direction of the surrounding purlin 2 at intervals, the hanging rack 4 comprises a hanging rod 41 and a supporting plate 42 which are vertically fixed, the hanging rod 41 is hung on the upper portion of the surrounding purlin 2, a first plate surface of the supporting plate 42 is supported against the side surface of the surrounding purlin 2, and a second plate surface of the supporting plate 42 is provided with a transverse slot 43 for the end portion of the supporting rod 5 to be inserted.
The embodiment of the utility model provides an in, vertical supporting construction 1 is the steel sheet pile, enclose purlin 2 and enclose the purlin for the square steel.
In the embodiment of the present invention, the two opposite sides and the bottom side of the horizontal slot 43 are respectively provided with a protection side plate 44 and a protection bottom plate 45 fixed to the support plate 42.
In the embodiment of the utility model, horizontal slot 43 with bracing piece 5 wears to put fixedly through the round pin axle, horizontal slot 43 with the confession has been seted up respectively on the bracing piece 5 the locating hole that the round pin axle was worn to put.
In the embodiment of the present invention, as shown in fig. 4, the support rod 5 includes a first rod 51, a second rod 52 and a screw 53, the first end of the first rod 51 is inserted into the horizontal slot 43, the second end of the first rod 51 is formed with a first thread groove 511, the first end of the second rod 52 is inserted into the horizontal slot 43, the second end of the second rod 52 is formed with a second thread groove 521, and both ends of the screw 53 are respectively connected to the first thread groove 511 and the inner thread of the second thread groove 521. Preferably, a rotation handle 531 is fixed on the screw 53, and the rotation handle 531 is located between the first thread groove 511 and the second thread groove 521.
The above details describe the utility model discloses pipeline foundation ditch protective structure, its construction method is described below, includes following step:
1. welding a hanging ring 11 on the steel sheet pile;
2. inserting the steel sheet pile into the soil body by using machinery;
3. a lifting rope 3 penetrates through the lifting ring 11 and the enclosing purlin 2, the lifting rope 3 is fastened in a self-locking manner, and the enclosing purlin 2 is installed;
4. the length of the support rod 5 is adjusted, so that two ends of the support rod 5 are respectively inserted into the transverse slots 43 of the hanging rack 4;
5. the assembled support rod 5 and the hanger 4 are arranged on the surrounding purlin 2;
6. the rotating handle 531 is rotated to drive the screw 53 to rotate, and the support rod 5 is extended, so that the support, the square steel purlin and the steel sheet pile are closely attached to transfer force;
7. excavating a pipeline foundation trench, excavating to a base, constructing a pipeline foundation 6, and then constructing a pipeline 7;
8. the construction of the pipeline 7 is completed, the foundation trench is backfilled to the position of the support rod 5, the rotary rotating handle 531 drives the screw rod 5 to rotate, the support rod 5 contracts, the support rod 5 and the hanging rack 4 are disassembled, then the lifting rope 3 is loosened to disassemble the surrounding purlin 2, and finally the steel sheet pile is pulled out to complete the construction of the foundation trench.
The present invention has been described in detail with reference to the drawings and the embodiments, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (5)
1. A pipeline foundation pit supporting structure, comprising:
the two rows of vertical supporting structures are oppositely arranged along two sides of the length direction of the pipeline foundation trench;
two rows of enclosing purlins are respectively arranged on the opposite inner sides of the two rows of vertical supporting structures along the length direction of the pipeline base groove;
the lifting rope is used for connecting the enclosing purlin and the vertical supporting structure and is fixed with the vertical supporting structure through a lifting ring fixed on the vertical supporting structure;
two ends of the telescopic supporting rod are respectively connected with the two rows of surrounding purlins;
the stores pylon, connect in the tip of bracing piece with enclose between the purlin, the stores pylon is including being vertical fixation's peg and supporting and leaning on the board, the peg is hung and is located enclose the upper portion of purlin, the first face that supports the backup plate supports and leans on enclose the side of purlin, the second face that supports the backup plate is equipped with the confession the horizontal slot that the tip of bracing piece was pegged graft.
2. The pipeline foundation pit supporting structure of claim 1, wherein the lateral insertion groove is provided at opposite sides and bottom side thereof with a protection side plate and a protection bottom plate fixed to the abutment plate, respectively.
3. The pipeline foundation trench supporting structure of claim 2, wherein the transverse slot and the supporting rod are fixed by a pin shaft, and the transverse slot and the supporting rod are respectively provided with a positioning hole for the pin shaft to penetrate through.
4. The pipeline foundation trench support structure of claim 1, wherein the support rod comprises a first rod body, a second rod body and a screw rod, a first end of the first rod body is inserted into the transverse slot, a second end of the first rod body is formed with a first threaded groove, a first end of the second rod body is inserted into the transverse slot, a second end of the second rod body is formed with a second threaded groove, and two ends of the screw rod are screwed into the first threaded groove and the second threaded groove respectively.
5. The pipeline foundation pit support structure of claim 4, wherein a turning handle is fixed to the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020083687.0U CN212001162U (en) | 2020-01-15 | 2020-01-15 | Pipeline foundation trench supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020083687.0U CN212001162U (en) | 2020-01-15 | 2020-01-15 | Pipeline foundation trench supporting structure |
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| Publication Number | Publication Date |
|---|---|
| CN212001162U true CN212001162U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020083687.0U Active CN212001162U (en) | 2020-01-15 | 2020-01-15 | Pipeline foundation trench supporting structure |
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| CN (1) | CN212001162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118088776A (en) * | 2024-04-01 | 2024-05-28 | 新华建集团(广东)建设有限公司 | Portable supporting system for pipeline groove and construction method |
-
2020
- 2020-01-15 CN CN202020083687.0U patent/CN212001162U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118088776A (en) * | 2024-04-01 | 2024-05-28 | 新华建集团(广东)建设有限公司 | Portable supporting system for pipeline groove and construction method |
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