CN220726278U - Miniature pipe jacking operation well supporting structure - Google Patents
Miniature pipe jacking operation well supporting structure Download PDFInfo
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- CN220726278U CN220726278U CN202322371205.8U CN202322371205U CN220726278U CN 220726278 U CN220726278 U CN 220726278U CN 202322371205 U CN202322371205 U CN 202322371205U CN 220726278 U CN220726278 U CN 220726278U
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- end plate
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- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Abstract
The utility model relates to a miniature push pipe construction technical field specifically discloses a miniature push pipe operation well supporting construction, and it includes bottom plate, two curb plates, two end plates and coupling assembling, the operation well bottom is located to the bottom plate, bottom plate top is all located to curb plate and end plate, just curb plate and end plate all laminate with the operation well lateral wall, two the curb plate symmetry sets up, two the end plate is located the both ends of curb plate respectively and all splice with the curb plate, curb plate and end plate, curb plate and bottom plate and end plate and bottom plate all are connected through coupling assembling. The pipe jacking construction method has the effect of shortening the pipe jacking construction period.
Description
Technical Field
The application relates to the technical field of miniature pipe jacking construction, in particular to a miniature pipe jacking operation well supporting structure.
Background
The pipe jacking technology is a pipeline laying construction technology for municipal construction, an operation well is usually required to be excavated before construction, a hydraulic pipe jacking machine is installed at the bottom of the operation well, and pipelines are pushed into soil section by section through the hydraulic pipe jacking machine. During construction, the possibility of soil sliding down exists on the side wall of the operation well, construction quality and working progress will be affected, and therefore reinforcement of the operation well by using the support structure is of great importance.
The current common operation well supporting method is to perform concrete pouring on the bottom and the side wall of a rectangular operation well, and the concrete flow is that firstly, the operation well is excavated, then reinforced steel bars and concrete pouring templates are arranged, then concrete pouring is performed until the concrete is completely solidified, and then pipe jacking construction is performed.
For the related technology, the reinforcement process of the operation well by using the concrete pouring method is complicated, and the poured concrete is difficult to recycle, so that the concrete needs to be poured again when another section of jacking pipe construction is carried out, and the whole construction period is longer.
Disclosure of Invention
In order to solve the problem of longer pipe jacking construction period, the application provides a miniature pipe jacking operation well supporting structure.
The application provides a miniature push pipe operation well supporting construction adopts following technical scheme:
the utility model provides a miniature push pipe operation well supporting construction, includes bottom plate, two curb plates, two end plates and coupling assembling, the operation well bottom is located to the bottom plate, bottom plate top is all located to curb plate and end plate, just curb plate and end plate all laminate with the operation well lateral wall, two curb plate symmetry sets up, two the end plate is located the both ends of curb plate respectively and all splices with the curb plate, curb plate and end plate, curb plate and bottom plate and end plate and bottom plate all are connected through coupling assembling.
Through adopting above-mentioned technical scheme, when consolidating the operation well, be fixed in the operation well bottom with the bottom plate earlier, rethread coupling assembling is fixed two curb plates and two end plates on the bottom plate respectively, and rethread coupling assembling is connected curb plate and end plate to make curb plate and end plate consolidate the operation well, it is comparatively convenient to install and dismantle, thereby shortens push pipe construction cycle.
Optionally, the coupling assembling includes a plurality of first connecting pieces, a plurality of second connecting pieces and a plurality of third connecting piece, the first connecting piece is located between curb plate and the end plate, the second connecting piece is located between curb plate and bottom plate and end plate and the bottom plate, the junction of curb plate, end plate and bottom plate three is located to the third connecting piece.
Through adopting above-mentioned technical scheme, when using coupling assembling to fix bottom plate, curb plate and end plate, first connecting piece is fixed curb plate and end plate, and the second connecting piece is fixed curb plate and bottom plate, and the third connecting piece is fixed end plate and bottom plate, fixes different positions through the connecting piece of difference, the installation of the supporting construction of being convenient for.
Optionally, a plurality of transverse purlins are arranged at intervals along the height direction of the operation well on one side of the side plate and one side of the end plate, which are close to the middle part of the operation well.
Through adopting above-mentioned technical scheme, a plurality of violently enclose purlin can improve supporting construction's stability, improves supporting construction's support strength.
Optionally, the transverse enclosing purlins on the side plates are fixedly connected with the transverse enclosing purlins with the same height on the end plates.
Through adopting above-mentioned technical scheme, when violently enclosing purlin consolidates curb plate and end plate, the purlin is enclosed with perpendicular violently enclosing to the purlin of same height forms the framework, can disperse the stress of violently enclosing the purlin, further improves supporting construction's supporting strength.
Optionally, the first connecting piece top and horizontal enclosing purlin bottom butt.
Through adopting above-mentioned technical scheme, when the horizontal purlin that encloses of installation, will enclose the purlin transversely and first connecting piece butt, the horizontal installation that encloses the purlin of being convenient for to first connecting piece can play the supporting role to enclosing the purlin transversely.
Optionally, first connecting piece top is equipped with first limiting plate, first limiting plate is located the one side that horizontal purlin is close to the operation well middle part, horizontal purlin and first limiting plate butt enclose.
Through adopting above-mentioned technical scheme, when the horizontal purlin that encloses of installation, horizontal purlin that encloses is restricted between curb plate and first limiting plate or end plate and first limiting plate, and the horizontal purlin that encloses of quick location of being convenient for is convenient for, and the horizontal fixed of enclosing the purlin.
Optionally, the curb plate and the end plate all are equipped with a plurality of perpendicular purlins that enclose along self length direction interval, perpendicular purlin that encloses on the curb plate is connected with the horizontal purlin that encloses on the curb plate, perpendicular purlin that encloses on the end plate is connected with the horizontal purlin that encloses on the end plate.
Through adopting above-mentioned technical scheme, a plurality of perpendicular purlins that enclose can further consolidate curb plate and end plate, disperses the stress of curb plate and end plate, improves supporting construction's stability.
Optionally, a second limiting plate is arranged on the second connecting piece, the second limiting plate is located on one side, close to the middle of the operation well, of the vertical enclosing purlin, and the vertical enclosing purlin is abutted to the second limiting plate.
Through adopting above-mentioned technical scheme, when erecting the purlin, will erect and enclose purlin and second limiting plate butt, can fix a position fast and erect and enclose the purlin, be convenient for erect and enclose the fixed of purlin.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through setting up curb plate, end plate, bottom plate and coupling assembling, when installing supporting structure, the bottom plate is used for installing curb plate and end plate, and curb plate and end plate support the operation well lateral wall, use coupling assembling to link to each other curb plate, end plate and bottom plate three, be convenient for supporting structure's installation and dismantlement to shorten the cycle of push pipe construction;
2. through setting up first connecting piece, second connecting piece and third and connect, when installing supporting construction, use the second connecting piece to be connected curb plate and bottom plate and end plate and bottom plate, use first connection to be connected curb plate and end plate, use third connecting piece to be connected curb plate, end plate and bottom plate three, the different connecting piece of position use, the installation of supporting construction of being convenient for.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a partial schematic view of an embodiment of the present application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
reference numerals: 1. a bottom plate; 2. a side plate; 3. an end plate; 4. a connection assembly; 41. a first connector; 411. a first limiting plate; 42. a second connector; 421. a second limiting plate; 43. a third connecting member; 5. the purlin is transversely enclosed; 6. and (5) vertically enclosing the purlin.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a miniature pipe jacking operation well supporting structure. Referring to fig. 1, the mini pipe jacking operation well supporting structure comprises a bottom plate 1, two side plates 2 and two end plates 3, wherein the bottom plate 1, the side plates 2 and the end plates 3 are rectangular steel plates, the size of the bottom plate 1 is identical to that of the bottom surface of the operation well, and the bottom plate 1 is fixedly connected with the bottom of the operation well through foundation bolts. The top surface of bottom plate 1 is all located to curb plate 2 and end plate 3, and all with the laminating of operation well lateral wall, end plate 3 is parallel with the lateral wall that the operation well was waited the push pipe, and two end plates 3 symmetry sets up, has offered the hole of stepping down of being convenient for push pipe construction on the end plate 3 that is close to the lateral wall that the operation well was waited the push pipe, and curb plate 2 locates end plate 3's both ends and splice with end plate 3.
Referring to fig. 1, the mini pipe jacking operation well supporting structure further comprises a connecting assembly 4, and the side plates 2 and the bottom plate 1, the end plates 3 and the bottom plate 1, and the side plates 2 and the end plates 3 are fixedly connected through the connecting assembly 4. The bottoms of the side plates 2 and the end plates 3 are respectively provided with a clamping block, the bottom plate 1 is provided with a clamping groove matched with the clamping blocks, and the clamping blocks and the clamping grooves are not shown in the drawing.
When the side wall of the operation well is supported, the bottom plate 1 is fixed at the bottom of the operation well, the side plate 2 and the end plate 3 are spliced with the bottom plate 1 through the clamping blocks and the clamping grooves, and then the side plate 2 and the bottom plate 1, the end plate 3 and the bottom plate 1 and the side plate 2 and the end plate 3 are fixedly connected through the connecting assembly 4, so that the side wall of the operation well is reinforced.
Referring to fig. 2, a plurality of transverse purlins 5 are arranged on the side plate 2 and the end plate 3 at equal intervals along the height direction of the side plate 2 and the end plate 3, the transverse purlins 5 are fixedly connected with the side plate 2 or the end plate 3 through bolts, the transverse purlins 5 on the side plate 2 are fixedly connected with the transverse purlins 5 on the end plate 3 at the same height, and in the embodiment, the transverse purlins 5 on the side plate 2 and the end plate 3 are integrally formed to form a frame body. The side plate 2 and the end plate 3 are provided with a plurality of vertical enclosing purlins 6 at equal intervals along the length direction of the side plate 2 and the end plate 3, and the vertical enclosing purlins 6 are fixedly connected with the transverse enclosing purlins 5 on the side plate 2 or the end plate 3 through bolts.
After the splicing of the side plate 2 and the end plate 3 is completed, the transverse enclosing purlin 5 is fixed on the side plate 2 and the end plate 3, and then the vertical enclosing purlin 6 is fixed on the transverse enclosing purlin 5, so that the side plate 2 and the end plate 3 are reinforced, and the stability of the supporting structure is improved.
Specifically, referring to fig. 2 and 3, a plurality of threaded holes for connecting the connecting component 4 are preset on the bottom plate 1, the side plate 2 and the end plate 3, the connecting component 4 comprises a first connecting piece 41, a second connecting piece 42 and a third connecting piece 43, the first connecting piece 41 and the second connecting piece 42 are hollow right-angle triangular prisms, the surfaces far from the right angles are openings, two surfaces of the first connecting piece 41 close to the right angles are fixedly connected with the side plate 2 and the end plate 3 respectively through bolts, the first connecting piece 41 is provided with a plurality of threaded holes at equal intervals along the height direction of the side plate 2, and in this embodiment, four connecting pieces 41 are provided at the connecting position of the side plate 2 and the end plate 3 at equal intervals along the height direction of the side plate 2; two surfaces of the second connecting piece 42 close to the right angle are fixedly connected with the side plate 2 and the bottom plate 1 or the end plate 3 and the bottom plate 1 respectively through bolts, a plurality of second connecting pieces 42 are arranged at equal intervals along the length direction of the side plate 2 or the end plate 3, in the embodiment, four second connecting pieces 42 are arranged along the length direction of the side plate 2, and two second connecting pieces are arranged along the length direction of the end plate 3; the third connecting piece 43 is a right-angle triangular pyramid arranged in a hollow mode, the face far away from the right angle is an opening, three faces, close to the right angle, of the third connecting piece 43 are fixedly connected with the bottom plate 1, the side plate 2 and the end plate 3 through bolts respectively, and the third connecting piece 43 is provided with four corners which are located at the bottom of the operation well respectively.
When the support structure is fixed by using the connecting component 4, the side plate 2, the bottom plate 1 and the end plate 3 are fixed by using the second connecting piece 42, the side plate 2 and the end plate 3 are fixed by using the first connecting piece 41, the bottom plate 1, the side plate 2 and the end plate 3 are fixed by using the third connecting piece 43, different positions of the support structure are fixed by using connecting pieces of different shapes, and screw holes preset on the bottom plate 1, the side plate 2 and the end plate 3 are convenient for constructors to quickly position the connecting component 4, so that the support structure is convenient for constructors to install and detach, and the pipe jacking construction period is shortened.
Referring to fig. 3, the bottom of the transverse purlin 5 abuts against the top of the first connecting piece 41, the top of the first connecting piece 41 is welded with a first limiting plate 411, the first limiting plate 411 is an L-shaped steel plate, the surface of the first limiting plate 411, which is close to the side plate 2, abuts against the transverse purlin 5 on the side plate 2, the surface of the first limiting plate 411, which is close to the end plate 3, abuts against the transverse purlin 5 on the end plate 3, and two right-angle edges of the first limiting plate 411, which are close to the transverse purlin 5, are provided with chamfers.
After fixing the supporting structure by using the connecting component 4, the transverse enclosing purlin 5 is abutted with the first connecting piece 41, the chamfering on the first limiting plate 411 guides the transverse enclosing purlin 5 in the process of placing the transverse enclosing purlin 5, the transverse enclosing purlin 5 is clamped between the first limiting plate 411 and the side plate 2 and between the first limiting plate 411 and the end plate 3, after the transverse enclosing purlin 5 is placed, a constructor uses bolts to fixedly connect the transverse enclosing purlin 5 with the side plate 2 and the end plate 3, so that the time required for positioning the transverse enclosing purlin 5 is shortened, and meanwhile, the construction difficulty of fixing the transverse enclosing purlin 5 is reduced.
Referring to fig. 3, the side surface of the second connecting piece 42 is abutted with the vertical enclosing purlin 6, a second limiting plate 421 is welded on the abutting surface of the second connecting piece 42 and the vertical enclosing purlin 6, the second limiting plate 421 is located on one side of the vertical enclosing purlin 6 close to the center of the operation well, and the second limiting plate 421 is fixedly connected with the vertical enclosing purlin 6 through bolts.
When the purlin 6 is enclosed in the installation, will erect and enclose purlin 6 and second connecting piece 42 and second limiting plate 421 butt, can be convenient for constructor quick positioning erect and enclose purlin 6, accomplish and enclose the location of purlin 6 after, reuse the bolt to erect and enclose purlin 6 and fix to reduce the location and erect the required time of enclosing purlin 6, reduce the construction degree of difficulty of enclosing purlin 6 in the fixed perpendicular enclosing simultaneously.
The implementation principle of the miniature pipe jacking operation well supporting structure of the embodiment of the application is as follows: the bottom plate 1 is fixed at the bottom of the operation well, the two side plates 2 and the two end plates 3 are spliced with the bottom plate 1, the side plates 2 and the end plates 3 are attached to the side wall of the operation well, and the bottom plate 1, the side plates 2 and the end plates 3 are fixed by using the connecting assembly 4, so that the side wall of the operation well is supported; the first connecting piece 41, the second connecting piece 42 and the third connecting piece 43 are used for fixing different positions of the supporting structure respectively, so that the supporting structure is convenient to install and detach, and the pipe jacking construction period is shortened.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," "third," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. The terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.
The foregoing are all optional embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A miniature pipe jacking operation well supporting structure is characterized in that: including bottom plate (1), two curb plates (2), two end plates (3) and coupling assembling (4), operation well bottom is located to bottom plate (1), bottom plate (1) top is all located to curb plate (2) and end plate (3), just curb plate (2) and end plate (3) all laminate with operation well lateral wall, two curb plate (2) symmetry sets up, two end plate (3) are located the both ends of curb plate (2) respectively and all splice with curb plate (2), curb plate (2) and end plate (3), curb plate (2) and bottom plate (1) and end plate (3) all are connected through coupling assembling (4) with bottom plate (1).
2. The miniature push bench operation well support structure of claim 1, wherein: the connecting assembly (4) comprises a plurality of first connecting pieces (41), a plurality of second connecting pieces (42) and a plurality of third connecting pieces (43), wherein the first connecting pieces (41) are arranged between the side plates (2) and the end plates (3), the second connecting pieces (42) are arranged between the side plates (2) and the bottom plates (1) and between the end plates (3) and the bottom plates (1), and the third connecting pieces (43) are arranged at the joints of the side plates (2), the end plates (3) and the bottom plates (1).
3. The miniature push bench operation well support structure of claim 2, wherein: and a plurality of transverse enclosing purlins (5) are arranged at intervals along the height direction of the operation well on one side of the side plate (2) and one side of the end plate (3) close to the middle part of the operation well.
4. A miniature push bench operation well support structure according to claim 3, wherein: the transverse enclosing purlins (5) on the side plates (2) are fixedly connected with the transverse enclosing purlins (5) with the same height on the end plates (3).
5. The miniature push bench well support structure of claim 4, wherein: the top of the first connecting piece (41) is abutted with the bottom of the transverse enclosing purlin (5).
6. The miniature push bench well support structure of claim 5, wherein: the top of the first connecting piece (41) is provided with a first limiting plate (411), the first limiting plate (411) is located on one side, close to the middle of the operation well, of the transverse enclosing purlin (5), and the transverse enclosing purlin (5) is abutted to the first limiting plate (411).
7. The miniature pipe jacking operation well supporting structure according to any one of claims 3 to 6, wherein: the side plate (2) and the end plate (3) are provided with a plurality of vertical enclosing purlins (6) at intervals along the length direction of the side plate (2), the vertical enclosing purlins (6) on the side plate (2) are connected with the transverse enclosing purlins (5) on the side plate (2), and the vertical enclosing purlins (6) on the end plate (3) are connected with the transverse enclosing purlins (5) on the end plate (3).
8. The miniature push bench well support structure of claim 7, wherein: the second connecting piece (42) is provided with a second limiting plate (421), the second limiting plate (421) is located on one side, close to the middle of the operation well, of the vertical enclosing purlin (6), and the vertical enclosing purlin (6) is connected with the second limiting plate (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371205.8U CN220726278U (en) | 2023-08-31 | 2023-08-31 | Miniature pipe jacking operation well supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371205.8U CN220726278U (en) | 2023-08-31 | 2023-08-31 | Miniature pipe jacking operation well supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726278U true CN220726278U (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322371205.8U Active CN220726278U (en) | 2023-08-31 | 2023-08-31 | Miniature pipe jacking operation well supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726278U (en) |
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2023
- 2023-08-31 CN CN202322371205.8U patent/CN220726278U/en active Active
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