CN213625546U - Anti-bulging device for grooving of underground continuous wall - Google Patents
Anti-bulging device for grooving of underground continuous wall Download PDFInfo
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- CN213625546U CN213625546U CN202021884226.XU CN202021884226U CN213625546U CN 213625546 U CN213625546 U CN 213625546U CN 202021884226 U CN202021884226 U CN 202021884226U CN 213625546 U CN213625546 U CN 213625546U
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- steel reinforcement
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Abstract
The utility model discloses an underground continuous wall grooving is with preventing bulging device, including moulding silk screen and reinforcing bar net piece, mould silk screen fixed connection on the reinforcing bar net piece, reinforcing bar net piece locates the lateral surface of steel reinforcement cage skeleton, prevents that the steel reinforcement cage skeleton from bulging at the grooving in-process. The utility model discloses can effectually prevent to surpass irritate the phenomenon, effectively avoid the interior problem of invading that exists in the construction of later stage major structure, and with low costs, easy operation, the feasibility of implementing is strong to can bring fine economic benefits.
Description
Technical Field
The utility model relates to an underground continuous wall grooving is with preventing bulging device.
Background
In the deep foundation pit excavation engineering, a diaphragm wall is often adopted as a building enclosure under the condition of unfavorable geology. The construction process includes forming hole with grooving machine under the slurry protecting wall, setting the hole in the steel bar cage, and filling the hole with pipe. However, in construction, special formations such as softer (fluid) plastic formations and karst caves are often encountered, or hole collapse occurs in the groove due to unqualified mud, which not only cannot effectively play a role of wall protection, but also inevitably causes the phenomena of bulging and over-filling. The resource waste is caused, and concrete intruding into the main structure is chiseled out in later-stage construction, so that manpower, material resources and financial resources are greatly wasted, the construction period is restricted, and the construction quality of the main structure in the later stage is also influenced to a certain extent. The construction method is troublesome for many technicians and is one of the most difficult problems to solve in construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the underground continuous wall grooving with preventing technical scheme of swell device to the not enough that prior art exists, can effectually prevent to surpass irritate the phenomenon, effectively avoid the interior problem of invading that exists in the construction of later stage major structure, and with low costs, easy operation, the feasibility of implementation is strong to can bring fine economic benefits.
In order to solve the technical problem, the utility model discloses a following technical scheme:
underground continuous wall grooving is with preventing bulging device, its characterized in that: the steel bar cage framework forming device comprises a plastic wire mesh and a steel bar mesh, wherein the plastic wire mesh is fixedly connected to the steel bar mesh, and the steel bar mesh is arranged on the outer side surface of the steel bar cage framework to prevent the steel bar cage framework from bulging in the grooving process; can effectually prevent to surpass irritate the phenomenon, effectively avoid the interior problem of invading that exists in the later stage major structure construction, and with low costs, easy operation, the feasibility of execution is strong to can bring fine economic benefits.
Further, the steel reinforcement cage framework comprises steel reinforcement cage vertical steel bars, a vertical steel reinforcement truss and a transverse steel reinforcement truss, the steel reinforcement cage vertical steel bars are arranged on the outer side of the vertical steel reinforcement truss, the steel reinforcement cage vertical steel bars are parallel to the vertical steel reinforcement truss, the transverse steel reinforcement truss is perpendicularly connected with the steel reinforcement cage vertical steel bars and the vertical steel reinforcement truss, and through the design of the steel reinforcement cage vertical steel bars, the vertical steel reinforcement truss and the transverse steel reinforcement truss, the stability and the reliability of the steel reinforcement cage framework are greatly improved, and the overall strength is improved.
Furthermore, the one end of vertical steel bar truss is provided with the hoist and mount reinforcing bar, and the hoist and mount reinforcing bar passes through the supporting steel plate and connects underground continuous wall, and the hoist and mount reinforcing bar is convenient for install the steel reinforcement cage skeleton, and the supporting steel plate has improved stability and the reliability of being connected between hoist and mount reinforcing bar and the underground continuous wall.
Furthermore, scissors reinforcing steel bars are evenly arranged between the vertical reinforcing steel bars of the reinforcing cages on the two sides, and the scissors reinforcing steel bars are connected with the vertical reinforcing steel bars of the reinforcing cages and the vertical steel bar trusses in an intersecting mode, so that the connection strength and the stability among the vertical reinforcing steel bars of the reinforcing cages, the vertical steel bar trusses and the transverse steel bar trusses are further improved.
Further, the size of the plastic wire mesh is 40-80 meshes.
Furthermore, the medial surface of steel reinforcement cage skeleton evenly is provided with vertical main muscle and horizontal muscle, vertical main muscle and horizontal muscle mutually perpendicular, and the horizontal muscle is located between vertical main muscle and the vertical reinforcing bar of steel reinforcement cage, has improved joint strength and stability between vertical main muscle and the vertical reinforcing bar of steel reinforcement cage.
Furthermore, the outer side of the longitudinal main rib is uniformly provided with positioning cushion blocks.
Further, the outer side of the reinforcing mesh is provided with an I-shaped steel joint, so that the integral installation of the anti-bulging device is facilitated.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses can effectually prevent to surpass irritate the phenomenon, effectively avoid the interior problem of invading that exists in the construction of later stage major structure, and with low costs, easy operation, the feasibility of implementing is strong to can bring fine economic benefits.
Description of the drawings:
the present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of a reinforcement cage framework cross section in the anti-bulging device for grooving underground continuous walls of the present invention;
FIG. 2 is a schematic structural view of a longitudinal section of a reinforcement cage framework in the present invention;
fig. 3 is the planar structural schematic diagram of the middle reinforcement cage framework of the present invention.
In the figure: 1-a catheter; 2-vertical steel bar trusses; 3-plastic wire mesh; 4-reinforcing mesh; 5-horizontal ribs; 6-longitudinal main reinforcement; 7-h-steel joints; 8-hoisting the steel bars; 9-supporting a steel plate; 10-transverse steel bar trusses; 11-vertical reinforcement of the reinforcement cage; 12-scissors the steel bar; 13-positioning the cushion block.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
As shown in fig. 1 to 3, the anti-bulging device for grooving of underground continuous wall of the present invention comprises a plastic wire net 3 and a steel bar net 4, wherein the plastic wire net 3 is fixedly connected to the steel bar net 4, and the steel bar net 4 is arranged on the outer side surface of the steel bar cage framework to prevent the steel bar cage framework from bulging in the grooving process; can effectually prevent to surpass irritate the phenomenon, effectively avoid the interior problem of invading that exists in the later stage major structure construction, and with low costs, easy operation, the feasibility of execution is strong to can bring fine economic benefits.
Be equipped with pipe 1 in the steel reinforcement cage skeleton, the steel reinforcement cage skeleton includes steel reinforcement cage vertical reinforcement 11, vertical steel bar truss 2 and horizontal steel bar truss 10, vertical steel bar truss 2's the outside is located to steel reinforcement cage vertical reinforcement 11, and steel reinforcement cage vertical reinforcement 11 is parallel to each other with vertical steel bar truss 2, horizontal steel bar truss 10 connects vertical steel bar 11 of steel reinforcement cage and vertical steel bar truss 2 perpendicularly, through steel reinforcement cage vertical reinforcement 11, vertical steel bar truss 2 and horizontal steel bar truss 10's design, the stability and the reliability of steel reinforcement cage skeleton have been improved greatly, the bulk strength is improved. Vertical steel bar truss 2's one end is provided with hoist and mount reinforcing bar 8, and hoist and mount reinforcing bar 8 passes through supporting steel plate 9 and connects underground continuous wall, and hoist and mount reinforcing bar 8 is convenient for install the steel reinforcement cage skeleton, and supporting steel plate 9 has improved stability and the reliability of being connected between hoist and mount reinforcing bar 8 and the underground continuous wall.
Evenly be provided with scissors reinforcing bar 12 between the vertical reinforcing bar 11 of both sides steel reinforcement cage, scissors reinforcing bar 12 intersects with the vertical reinforcing bar 11 of steel reinforcement cage and vertical steel bar truss 2 and is connected, has further improved joint strength and stability between vertical reinforcing bar 11 of steel reinforcement cage, vertical steel bar truss 2 and the horizontal steel bar truss 10. The size of the plastic wire net 3 is 40-80 meshes. The medial surface of steel reinforcement cage skeleton evenly is provided with vertical main muscle 6 and horizontal muscle 5, vertical main muscle 6 and 5 mutually perpendicular of horizontal muscle, and horizontal muscle 5 is located between vertical main muscle 6 and the vertical reinforcing bar 11 of steel reinforcement cage, has improved joint strength and stability between vertical main muscle 6 and the vertical reinforcing bar 11 of steel reinforcement cage. And positioning cushion blocks 13 are uniformly arranged on the outer sides of the longitudinal main ribs 6. The outer side of the reinforcing mesh 4 is provided with an I-shaped steel joint 7, so that the integral installation of the anti-bulging device is facilitated.
The position of the hole collapse is determined by the ultrasonic detector, and the anti-bulging device is installed on the framework of the steel reinforcement cage of the underground continuous wall.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to achieve substantially the same technical effects are all covered by the scope of the present invention.
Claims (8)
1. Underground continuous wall grooving is with preventing bulging device, its characterized in that: including moulding silk screen and reinforcing bar net piece, mould silk screen fixed connection in on the reinforcing bar net piece, the lateral surface of steel reinforcement cage skeleton is located to the reinforcing bar net piece, prevents the steel reinforcement cage skeleton is the grooving in-process swell.
2. The anti-bulging device for grooving of underground continuous walls according to claim 1, wherein: the steel reinforcement cage framework comprises steel reinforcement cage vertical steel bars, a vertical steel reinforcement truss and a transverse steel reinforcement truss, wherein the steel reinforcement cage vertical steel bars are arranged on the outer side of the vertical steel reinforcement truss, the steel reinforcement cage vertical steel bars are parallel to the vertical steel reinforcement truss, and the transverse steel reinforcement truss is perpendicularly connected with the steel reinforcement cage vertical steel bars and the vertical steel reinforcement truss.
3. The anti-bulging device for grooving of underground continuous walls according to claim 2, wherein: one end of the vertical steel bar truss is provided with hoisting steel bars, and the hoisting steel bars are connected with the underground diaphragm wall through supporting steel plates.
4. The anti-bulging device for grooving of underground continuous walls according to claim 2, wherein: the shear reinforcing steel bars are evenly arranged between the vertical reinforcing steel bars of the steel reinforcement cage on two sides, and the shear reinforcing steel bars are connected with the vertical reinforcing steel bars of the steel reinforcement cage and the vertical steel bar truss in an intersecting manner.
5. The anti-bulging device for grooving of underground continuous walls according to claim 1, wherein: the size of the plastic wire mesh is 40-80 meshes.
6. The anti-bulging device for grooving of underground continuous walls according to claim 2, wherein: the medial surface of steel reinforcement cage skeleton evenly is provided with vertical main muscle and horizontal muscle, vertical main muscle with horizontal muscle mutually perpendicular, the horizontal muscle is located vertical main muscle with between the vertical reinforcing bar of steel reinforcement cage.
7. The anti-bulging device for grooving of underground continuous walls according to claim 6, wherein: and positioning cushion blocks are uniformly arranged on the outer sides of the longitudinal main ribs.
8. The anti-bulging device for grooving of underground continuous walls according to claim 1, wherein: and I-shaped steel joints are arranged on the outer sides of the reinforcing mesh sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021884226.XU CN213625546U (en) | 2020-09-01 | 2020-09-01 | Anti-bulging device for grooving of underground continuous wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021884226.XU CN213625546U (en) | 2020-09-01 | 2020-09-01 | Anti-bulging device for grooving of underground continuous wall |
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| Publication Number | Publication Date |
|---|---|
| CN213625546U true CN213625546U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021884226.XU Expired - Fee Related CN213625546U (en) | 2020-09-01 | 2020-09-01 | Anti-bulging device for grooving of underground continuous wall |
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| CN (1) | CN213625546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369856A (en) * | 2022-08-29 | 2022-11-22 | 中铁二十局集团南方工程有限公司 | Super irrigation prevention device for underground continuous wall grooving construction |
-
2020
- 2020-09-01 CN CN202021884226.XU patent/CN213625546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369856A (en) * | 2022-08-29 | 2022-11-22 | 中铁二十局集团南方工程有限公司 | Super irrigation prevention device for underground continuous wall grooving construction |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |