CN218667480U - Prefabricated underground continuous wall upper and lower positioner - Google Patents
Prefabricated underground continuous wall upper and lower positioner Download PDFInfo
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- CN218667480U CN218667480U CN202222736311.7U CN202222736311U CN218667480U CN 218667480 U CN218667480 U CN 218667480U CN 202222736311 U CN202222736311 U CN 202222736311U CN 218667480 U CN218667480 U CN 218667480U
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Abstract
The utility model provides a positioner about prefabricated underground continuous wall, include: the prefabricated double-skin underground continuous wall comprises at least an upper wall and a lower wall, wherein each prefabricated double-skin underground continuous wall comprises a front skin wall body, a rear skin wall body and at least two groups of trusses between the front skin wall body and the rear skin wall body; the embedded telescopic structure is arranged between the upper prefabricated double-skin underground continuous wall and the lower prefabricated double-skin underground continuous wall and comprises a first vertical part and a second vertical part, wherein the first vertical part is vertically arranged on a truss at the lower end of the upper prefabricated double-skin underground continuous wall, the second vertical part is vertically arranged on a truss at the upper end of the lower prefabricated double-skin underground continuous wall, and the first vertical part and the second vertical part can be embedded into and telescopic with each other. The utility model discloses an embedded extending structure makes two prefabricated underground continuous walls about the realization accurate alignment, has improved the alignment efficiency and the construction quality of prefabricated continuous wall construction node from top to bottom.
Description
Technical Field
The utility model relates to a building engineering technical field, in particular to prefabricated underground is positioner from top to bottom on continuous wall.
Background
The underground continuous wall is used as a main technology for enclosing a foundation pit and is increasingly widely applied to urban underground engineering. With the development of prefabricated parts, in order to improve the construction efficiency, the technicians in the field begin to use the prefabricated underground continuous wall to construct the enclosure of the foundation pit. The prefabricated underground continuous wall has the defect that the prefabricated underground continuous wall is limited by factors such as hoisting weight and the like, and needs to be divided into a plurality of walls to realize splicing between the upper wall and the lower wall as well as between the left wall and the right wall. Especially, the prefabricated underground continuous wall is difficult to align between the upper wall body and the lower wall body, and the installation precision is difficult to ensure, thereby influencing the engineering quality of foundation pit enclosure construction through the prefabricated underground continuous wall.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prefabricated underground continuous wall goes up positioner down to solve the problem that is difficult to aim at between the upper and lower wall body of prefabricated underground continuous wall.
In order to solve the technical problem, the utility model provides a technical scheme is: a prefabricated underground continuous wall upper and lower positioner includes:
the prefabricated double-skin underground continuous wall comprises at least an upper wall and a lower wall, wherein each prefabricated double-skin underground continuous wall comprises a front skin wall body, a rear skin wall body and at least two groups of trusses between the front skin wall body and the rear skin wall body;
the embedded telescopic structure is arranged between the upper prefabricated double-skin underground continuous wall and the lower prefabricated double-skin underground continuous wall and comprises a first vertical part and a second vertical part, wherein the first vertical part is vertically arranged on a truss at the lower end of the upper prefabricated double-skin underground continuous wall, the second vertical part is vertically arranged on a truss at the upper end of the lower prefabricated double-skin underground continuous wall, and the first vertical part and the second vertical part can be embedded into and telescopic with each other.
Further, the utility model provides a positioner under prefabricated underground continuous wall, first vertical is the pipe fitting, the second vertical is the pipe fitting, first vertical can insert or embolia on the second vertical and can stretch out and draw back relatively.
Further, the utility model provides a positioner under prefabricated underground continuous wall, first vertical component is the square steel pipe, the second vertical component is the square steel pipe.
Further, the utility model provides a positioner under prefabricated underground continuous wall, first vertical member is non-circular pipe fitting, be provided with on the second vertical member with the cross sectional shape assorted cavity of first vertical member, first vertical member can imbed and stretch out and draw back in the cavity of second vertical member.
Further, the utility model provides a prefabricated underground is positioner from top to bottom on continuous wall, first vertical member is the non-circular cylinder, be provided with on the second vertical member with the cross sectional shape assorted cavity of first vertical member, first vertical member can imbed and stretch out and draw back in the cavity of second vertical member.
Further, the utility model provides a prefabricated underground is positioner from top to bottom on continuous wall, first vertical piece is the triangle-shaped cylinder, be provided with on the second vertical piece with the cross sectional shape assorted cavity of first vertical piece, first vertical piece can imbed and stretch out and draw back in the cavity of second vertical piece.
Further, the utility model provides a positioner under prefabricated underground continuous wall, first vertical and second vertical set up between two parties on corresponding truss.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model provides a prefabricated underground continuous wall is positioner from top to bottom, first vertical member and the second vertical member with among the embedded extending structure set up respectively on the truss of prefabricated underground continuous wall of upper and lower width of cloth, by prefabricated underground continuous wall of upper width of cloth through first vertical member embedding or nestification on the second vertical member of prefabricated underground continuous wall of lower width of cloth, two prefabricated underground continuous wall realize the accurate alignment about making through embedded extending structure, thereby solve the problem that is difficult to the alignment between the upper and lower wall body of prefabricated underground continuous wall, the alignment efficiency of two prefabricated continuous wall construction nodes about the lower width of cloth has still been improved through embedded extending structure simultaneously.
The utility model provides a positioner under prefabricated underground continuous wall through the relative flexible relation of first vertical and second vertical, makes prefabricated underground continuous wall of the upper panel slide and fall into on the prefabricated underground continuous wall of the upper panel to the construction quality of prefabricated underground continuous wall construction node of upper and lower panel has been improved.
Drawings
FIG. 1 is a schematic view of the construction of a prefabricated underground continuous wall positioning device;
FIG. 2 is a schematic structural diagram of an embedded telescopic structure according to an embodiment;
FIG. 3 is a schematic structural diagram of an embedded telescopic structure according to another embodiment;
shown in the figure:
100. prefabricating an underground continuous wall upper and lower positioning device;
110. prefabricating an underground continuous wall 111, a front skin wall 112, a rear skin wall 113 and a truss;
120. embedded extending structure, 121, first vertical member, 122, second vertical member.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings: the advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly explaining the embodiments of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a prefabricated underground continuous wall upper and lower positioning device 100, including a prefabricated double-skin underground continuous wall 110 and an embedded telescopic structure 120, wherein:
the prefabricated double-skin underground continuous wall 110 comprises at least an upper part and a lower part, wherein each prefabricated double-skin underground continuous wall 110 comprises a front skin wall 111, a rear skin wall 112 and at least two groups of trusses 113 arranged between the front skin wall and the rear skin wall; the truss 113 may be a steel truss or other horizontal connecting members.
The embedded telescopic structure 120 is arranged between the upper prefabricated double-skin underground continuous wall 110 and the lower prefabricated double-skin underground continuous wall 110, and comprises a first vertical part 121 vertically arranged on a truss 113 at the lower end of the upper prefabricated double-skin underground continuous wall 110 and a second vertical part 122 vertically arranged on a truss 113 at the upper end of the lower prefabricated double-skin underground continuous wall 110, and the first vertical part 121 and the second vertical part 122 can be embedded and stretched into and out of each other.
The embodiment of the utility model provides a prefabricated underground continuous wall is positioner 100 down, first vertical part 121 and second vertical part 122 in with embedded extending structure 120 set up respectively on the truss 113 of prefabricated underground continuous wall of upper and lower width of cloth, imbed or the nestification is on the second vertical part 122 of prefabricated underground continuous wall of lower width of cloth through first vertical part 121 by the prefabricated underground continuous wall of upper width of cloth, realize accurate alignment with two prefabricated underground continuous walls about making through embedded extending structure 120, thereby solve the problem that is difficult to the alignment between the upper and lower wall body of prefabricated underground continuous wall, the alignment efficiency of prefabricated continuous wall construction node about still having improved through embedded extending structure 120 simultaneously.
The embodiment of the utility model provides a prefabricated underground continuous wall is positioner 100 down, through the relative flexible relation of first vertical 121 and second vertical 122, make prefabricated underground continuous wall of upper panel slide and fall into on the prefabricated underground continuous wall of upper panel to the construction quality of prefabricated underground continuous wall construction node of upper and lower panel has been improved.
Referring to fig. 1 to 2, in order to facilitate manufacturing, in the prefabricated underground continuous wall vertical positioning device 100 provided by the embodiment of the present invention, the first vertical member 121 is a pipe, the second vertical member 122 is a pipe, and the first vertical member 121 can be inserted or sleeved into the second vertical member 122 and can relatively extend and retract. The pipe fitting has the advantages of simple structure and convenient manufacture. In order to prevent the out-of-plane deviation and the torsional deviation of the upper and lower walls, the first vertical member 121 is a square steel tube, and the second vertical member 122 is a square steel tube. Two square steel pipes can keep fixing a position and aim at when flexible, can not appear along the rotatory condition that causes the off normal of vertical axis, have the advantage that location and alignment accuracy are high.
Referring to fig. 3, in the prefabricated underground continuous wall vertical positioning device 100 according to the embodiment of the present invention, the first vertical member 121 is a non-circular pipe or a non-circular cylinder, a cavity matched with the cross-sectional shape of the first vertical member 121 is disposed on the second vertical member 122, and the first vertical member 121 can be embedded into and extend into the cavity of the second vertical member 122. For example: the non-circular pipe or the non-circular column may be a triangular column or a tubular body, in this case, the second vertical member 122 may be a cube, a cavity matched with the cross-sectional shape of the first vertical member 121 is provided on the cube, and the first vertical member 121 may be embedded in and extend into the cavity of the second vertical member 122. The structure also has the advantages of preventing the plane outward deviation and the torsional deviation of the upper wall body and the lower wall body, and compared with the scheme of a square steel tube, the structure is slightly complex.
Through first vertical part 121, second vertical part 122 is embedded extending structure 120 of square steel pipe, and first vertical part 121 is non-circular pipe fitting or non-circular cylinder, second vertical part 122 is the embedded extending structure 120 who constitutes with the cross sectional shape assorted cavity of first vertical part 121, it has the convenient effect of construction, location and alignment through square steel pipe and non-circular pipe fitting or non-circular cylinder, the construction is simple, it is long-time to need not large-scale lifting equipment, the bracing is fixed, can greatly reduce construction cycle, and the efficiency of construction is improved.
In order to improve the positioning and alignment accuracy, the embodiment of the utility model provides a prefabricated underground continuous wall goes up and down positioner 100, first vertical part 121 and second vertical part 122 set up between two parties on corresponding truss 113.
The embodiment of the utility model provides a realized the accurate location to two upper and lower wall bodies through embedded extending structure 120 to the high-efficient connection of the construction node of two prefabricated underground continuous walls about realizing.
The present invention is not limited to the above specific embodiments, and obviously, the above described embodiments are a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention. Other levels of modification and variations of the present invention will occur to those skilled in the art. Thus, if such modifications and variations of the present invention fall within the scope of the claims, then it is intended that the present invention also include such modifications and variations.
Claims (7)
1. The utility model provides a positioner about prefabricated underground continuous wall which characterized in that includes:
the prefabricated double-skin underground continuous wall comprises at least an upper wall and a lower wall, wherein each prefabricated double-skin underground continuous wall comprises a front skin wall body, a rear skin wall body and at least two groups of trusses between the front skin wall body and the rear skin wall body;
the embedded telescopic structure is arranged between the upper prefabricated double-skin underground continuous wall and the lower prefabricated double-skin underground continuous wall and comprises a first vertical part and a second vertical part, wherein the first vertical part is vertically arranged on a truss at the lower end of the upper prefabricated double-skin underground continuous wall, the second vertical part is vertically arranged on a truss at the upper end of the lower prefabricated double-skin underground continuous wall, and the first vertical part and the second vertical part can be embedded into and telescopic with each other.
2. The prefabricated underground continuous wall and floor positioning device of claim 1, wherein the first vertical member is a pipe and the second vertical member is a pipe, and the first vertical member can be inserted or sleeved on the second vertical member and can be relatively extended and retracted.
3. The prefabricated underground continuous wall and wall positioning device of claim 2, wherein the first vertical member is a square steel tube and the second vertical member is a square steel tube.
4. The prefabricated underground continuous wall and wall positioning device as claimed in claim 1, wherein the first vertical member is a non-circular pipe, the second vertical member is provided with a cavity matched with the cross-sectional shape of the first vertical member, and the first vertical member can be embedded and stretched in the cavity of the second vertical member.
5. The prefabricated underground continuous wall and underground positioning device as claimed in claim 1, wherein the first vertical member is a non-circular cylinder, the second vertical member is provided with a cavity matched with the cross-sectional shape of the first vertical member, and the first vertical member can be embedded and stretched in the cavity of the second vertical member.
6. The prefabricated underground continuous wall and underground positioning device as claimed in claim 5, wherein the first vertical member is a triangular cylinder, the second vertical member is provided with a cavity matched with the cross-sectional shape of the first vertical member, and the first vertical member can be embedded and stretched in the cavity of the second vertical member.
7. A prefabricated underground continuous wall and wall positioning device as claimed in claim 1 wherein the first and second vertical members are centrally disposed on respective trusses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222736311.7U CN218667480U (en) | 2022-10-18 | 2022-10-18 | Prefabricated underground continuous wall upper and lower positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222736311.7U CN218667480U (en) | 2022-10-18 | 2022-10-18 | Prefabricated underground continuous wall upper and lower positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218667480U true CN218667480U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222736311.7U Active CN218667480U (en) | 2022-10-18 | 2022-10-18 | Prefabricated underground continuous wall upper and lower positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218667480U (en) |
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2022
- 2022-10-18 CN CN202222736311.7U patent/CN218667480U/en active Active
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