CN219364705U - Adjustable foundation trench support for underground pipeline - Google Patents
Adjustable foundation trench support for underground pipeline Download PDFInfo
- Publication number
- CN219364705U CN219364705U CN202223424542.0U CN202223424542U CN219364705U CN 219364705 U CN219364705 U CN 219364705U CN 202223424542 U CN202223424542 U CN 202223424542U CN 219364705 U CN219364705 U CN 219364705U
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- support
- vertical guide
- guide slot
- stay bar
- underground pipeline
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- 239000002689 soil Substances 0.000 claims abstract description 18
- 238000013519 translation Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 238000009412 basement excavation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- 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
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Abstract
The utility model discloses an adjustable foundation trench support for an underground pipeline, which comprises a support box, wherein the support box comprises a soil retaining side wall and a transverse support, the transverse support is a telescopic transverse support, two ends of the transverse support are respectively provided with an abutting plate, the inner side wall of the soil retaining side wall is provided with a vertical guide slot, the abutting plates can move up and down in the vertical guide slot, the outer side surface of the abutting plate, which is away from the transverse support, is provided with a positioning tooth slot, and a rack which is clamped with the positioning tooth slot is arranged in the vertical guide slot; the utility model provides an adjustable foundation trench support for an underground pipeline, which can adjust the height position of a cross brace between two side retaining side walls, is suitable for construction requirements of pipelines with different pipe diameters, and has the advantages of simple construction operation and wide application range.
Description
Technical Field
The utility model relates to an adjustable foundation trench support for an underground pipeline.
Background
Pipeline can be laid along with the road in the process of road engineering new construction, reconstruction and extension, and the pipeline can be dug out and laid again when the pipeline is damaged. The pipeline laying needs to excavate the foundation trench, and the width and the depth of the pipeline foundation trench are generally formulated according to the pipe diameter size requirement of the pipeline.
In order to ensure the working space for laying pipelines, a foundation trench is required to be supported, and a foundation trench supporting box for open cut construction of underground pipelines in the prior patent application number 202120878027.6 comprises a bottom supporting box and a heightened supporting box; the bottom layer supporting box comprises a first soil retaining side wall, a second soil retaining side wall and a plurality of transverse struts which are parallel to each other and are only arranged at two ends of the bottom layer supporting box; the heightening supporting box comprises a first soil retaining side wall, a second soil retaining side wall and a plurality of transverse struts which are parallel to each other and are only arranged at two ends of the heightening supporting box. The box type supporting structure is assembled outside the pipeline foundation tank, so that the installation time of supporting equipment is reduced, during excavation operation, rock and soil below the foot line of the bottom layer supporting box are excavated firstly, the supporting box is emptied, the gravity of the box body is utilized, the pressure or impact force of the bucket of the excavator is forced to sink, special inserting and beating equipment is not needed, the supporting construction process is simplified, and the supporting work efficiency is remarkably improved.
But this foundation ditch support case is at the in-process of practical application, needs to change the stull of different length, adapts to the pipeline foundation ditch of different excavation widths, can't adjust the stull in the both sides according to the demand of construction moreover and keep off the high position between the lateral wall, adapts to the pipeline construction of different pipe diameters, consequently needs an adjustable foundation ditch support case structure to make the improvement to above-mentioned problem.
Disclosure of Invention
The utility model aims to provide an adjustable foundation trench support for an underground pipeline, which can adjust the height position of a transverse strut between two side retaining side walls, is suitable for construction requirements of pipelines with different pipe diameters, and has the advantages of simple construction operation and wide application range.
In order to achieve the above purpose, the technical scheme of the utility model is to design an adjustable foundation trench support for an underground pipeline, which comprises a support box, wherein the support box comprises two rows of vertical soil retaining side walls and transverse supports which are parallel to each other and are connected between the two rows of soil retaining side walls, the transverse supports are telescopic transverse supports, two ends of each transverse support are respectively provided with an abutting plate, the inner side walls of the soil retaining side walls are provided with a vertical guide slot, the abutting plates can move up and down in the vertical guide slots, the outer side surfaces of the abutting plates, which deviate from the transverse supports, are provided with positioning tooth slots, racks which are clamped with the positioning tooth slots are arranged in the vertical guide slots, and the racks are uniformly distributed along the extending direction of the vertical guide slots.
Preferably, a translation space for releasing the clamping fit of the positioning tooth slot and the rack is reserved in the vertical guide slot, and the width of the translation space is larger than the length of the positioning tooth on the rack.
Preferably, the side of vertical guide slot has offered the bar opening that supplies the stull to remove, the top of vertical guide slot is equipped with the butt board socket, butt board socket is located the top surface of soil retaining lateral wall, the bottom of vertical guide slot is sealed.
Preferably, the cross brace comprises a first stay bar, a second stay bar and a screw rod arranged between the first stay bar and the second stay bar, wherein a threaded hole is formed in the end portion, close to the second stay bar, of the first stay bar, a limit hole is formed in the end portion, close to the first stay bar, of the second stay bar, one end of the screw rod is in threaded connection with the threaded hole, a limit disc is arranged at the other end of the screw rod, and the limit disc is rotatably arranged in the limit hole.
Preferably, the screw is fixedly provided with a rotary handle on the peripheral surface close to the limiting disc.
The utility model has the advantages and beneficial effects that: the utility model provides an adjustable foundation trench support for an underground pipeline, wherein the support tank can be assembled outside the foundation trench, the width of the support tank is adjusted to be slightly smaller than that of the foundation trench during assembling, the assembled support tank is placed in the foundation trench, the upper and lower positions of a cross brace are adjusted according to the pipe diameter of the pipeline in the foundation trench, the required space height is reserved for pipeline laying/maintenance, and the construction requirements of pipelines with different pipe diameters are met; and then the screw is driven to rotate by rotating the rotating handle, so that the cross brace is elongated, and further the soil retaining side walls at two sides are tightly attached to the wall of the foundation trench, so that the foundation trench is suitable for foundation trenches with different excavation widths, and has the characteristics of simple structure, convenience in construction and wide application range.
Drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
Fig. 3 is an enlarged schematic view of the wale of the present utility model.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
The technical scheme of the utility model is as follows:
as shown in fig. 1 to 3, an adjustable foundation trench support for an underground pipeline comprises a support case 1, the support case 1 comprises two rows of vertical soil retaining side walls 2, an upper layer and a lower layer are parallel to each other and are only installed on cross braces 3 at two ends of the support case 1, two ends of each cross brace 3 are respectively connected with inner walls of the two rows of soil retaining side walls 2, each cross brace 3 is only installed at two ends of the support case 1 so as to provide a smooth working space for pipeline 20 construction operation in the support case 1, each cross brace 3 is a telescopic cross brace 3, two ends of each cross brace 3 are respectively provided with an abutting plate 4, vertical guide grooves 5 are formed in the inner walls of the soil retaining side walls 2, the abutting plates 4 can move up and down in the vertical guide grooves 5, positioning tooth grooves 6 are formed in the outer side faces of the abutting plates 4, racks 7 clamped with the positioning tooth grooves 6 are arranged in the vertical guide grooves 5, and the racks 7 are uniformly distributed along the extending directions of the vertical guide grooves 5.
Specifically, a translation space 9 for releasing the clamping fit of the positioning tooth slot 6 and the rack 7 is reserved in the vertical guide slot 5, the width of the translation space 9 is larger than the length of the positioning tooth 8 on the rack 7, the vertical guide slot 5 is beneficial to the up-and-down movement of the abutting plate 4, and the height position of the transverse support 3 between the two side retaining side walls 2 is convenient to adjust.
Specifically, the bar opening 10 that supplies stull 3 to remove has been seted up to the side of vertical guide slot 5, the top of vertical guide slot 5 is equipped with and supports the board socket 11, support the board socket 11 and be located the top surface of retaining lateral wall 2, the bottom 12 of vertical guide slot 5 is sealed, is convenient for support the assembly of case 1 and the upper and lower position removal of stull 3.
Specifically, the cross brace 3 includes first vaulting pole 13 and second vaulting pole 14 and sets up the screw rod 15 between first vaulting pole 13 and second vaulting pole 14, screw hole 16 is seted up to the tip that first vaulting pole 13 is close to second vaulting pole 14, spacing hole 17 has been seted up to the tip that second vaulting pole 14 is close to first vaulting pole 13, the one end threaded connection of screw rod 15 is in screw hole 16, the other end of screw rod 15 is equipped with spacing dish 18, spacing dish 18 rotatable setting is in spacing hole 17 is convenient for adjust the self length of cross brace 3.
Specifically, the screw 15 is fixedly provided with a rotation handle 19 on the peripheral surface close to the limit disc 18, so that the screw 15 is convenient and labor-saving when manually rotated.
During the use, assemble supporting box 1 outside foundation ditch 21, insert the vertical guide slot 5 of both sides retaining lateral wall 2 respectively through supporting plate jack 11 with the supporting plate 4 at the both ends of stull 3, two-layer parallel each other and only install the both ends at supporting box 1 about 3, again according to the width of excavation foundation ditch 21, rotatory rotation handle 19 drives screw rod 15 and rotates, make the extension of stull 3, make the width of supporting box 1 adjust to slightly less than the width of excavation foundation ditch 21, put into foundation ditch 21 with supporting box 1 in, according to the pipe diameter size of pipeline 20 in the foundation ditch 21, adjust the distance of pipeline 20 in the foundation ditch 21 of the stull 3 of the lower extreme, the supporting plate 4 of stull 3 both ends can reciprocate in vertical guide slot 5, realize the distance adjustment of stull 3 apart from pipeline 20, lay/keep out required space height for pipeline 20, afterwards, drive screw rod 15 through rotatory rotation handle 19, make the width of supporting box 1 adjust to slightly less than the width of excavation foundation ditch 21, make supporting plate 4 draw-out and make the supporting box 4 stretch to make the supporting box 4 and add the depth of side face of side at the foundation ditch 21 in order to make the height of supporting box 1 in the foundation ditch 1 or the height of supporting box 1, if the depth of supporting box 1 is not to be suitable for the height of supporting box 1 is increased, the depth of the side wall is not in the height of supporting box 1 has been increased, the depth of supporting box is not is increased by the depth of the supporting box is designed to the depth of the foundation ditch 3.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (5)
1. The utility model provides an adjustable foundation ditch support for underground pipeline, includes the support case, the support case includes two rows of vertical soil retaining lateral walls and connects the stull that is parallel to each other between two rows of soil retaining lateral walls, its characterized in that: the utility model discloses a horizontal brace, including vertical guide slot, horizontal brace, support, the horizontal brace is telescopic horizontal brace, the both ends of horizontal brace all are equipped with the support plate, vertical guide slot has been seted up on the inside wall of retaining lateral wall, the support plate can be in reciprocate in the vertical guide slot, the support plate deviates from be equipped with the location tooth's socket on the lateral surface of horizontal brace, be equipped with in the vertical guide slot with the rack of location tooth's socket looks block, the rack is evenly arranged along the extending direction of vertical guide slot.
2. The adjustable foundation ditch support for the underground pipeline according to claim 1, wherein a translation space for releasing the clamping fit of the positioning tooth slot and the rack is reserved in the vertical guide slot, and the width of the translation space is larger than the length of the positioning tooth on the rack.
3. The adjustable foundation ditch support for the underground pipeline according to claim 2, wherein the side surface of the vertical guide slot is provided with a strip-shaped opening for the transverse brace to move, the top end of the vertical guide slot is provided with an abutting plate socket, the abutting plate socket is positioned on the top surface of the side wall of the soil retaining wall, and the bottom end of the vertical guide slot is closed.
4. The adjustable foundation ditch support for an underground pipeline according to claim 3, wherein the cross brace comprises a first stay bar, a second stay bar and a screw rod arranged between the first stay bar and the second stay bar, a threaded hole is formed in the end portion, close to the second stay bar, of the first stay bar, a limit hole is formed in the end portion, close to the first stay bar, of the second stay bar, one end of the screw rod is in threaded connection with the threaded hole, a limit disc is arranged at the other end of the screw rod, and the limit disc is rotatably arranged in the limit hole.
5. The adjustable foundation pit support for an underground pipeline of claim 4, wherein the screw is fixedly provided with a rotary handle on the outer peripheral surface close to the limit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223424542.0U CN219364705U (en) | 2022-12-21 | 2022-12-21 | Adjustable foundation trench support for underground pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223424542.0U CN219364705U (en) | 2022-12-21 | 2022-12-21 | Adjustable foundation trench support for underground pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219364705U true CN219364705U (en) | 2023-07-18 |
Family
ID=87118315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223424542.0U Active CN219364705U (en) | 2022-12-21 | 2022-12-21 | Adjustable foundation trench support for underground pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219364705U (en) |
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2022
- 2022-12-21 CN CN202223424542.0U patent/CN219364705U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231019 Address after: 2nd Floor, Building 3, No. 1036 Xizha Road, Nanqiao Town, Fengxian District, Shanghai, 200000 Patentee after: Shanghai Xiangkan Engineering Survey Co.,Ltd. Address before: B14-402, 192 Tinglan Lane, Suzhou Industrial Park, Jiangsu 215000 Patentee before: Zhonghuikan Engineering Survey and Design (Suzhou) Co.,Ltd. |