CN213709597U - Ground is wall plugging device even - Google Patents
Ground is wall plugging device even Download PDFInfo
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- CN213709597U CN213709597U CN202022076691.7U CN202022076691U CN213709597U CN 213709597 U CN213709597 U CN 213709597U CN 202022076691 U CN202022076691 U CN 202022076691U CN 213709597 U CN213709597 U CN 213709597U
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- fixing unit
- bolt
- telescopic rod
- plugging
- steel plate
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Abstract
The utility model discloses a ground connecting wall plugging device, which comprises a plugging steel plate, wherein the plugging steel plate is provided with a grouting hole, the upper side of the plugging steel plate is connected with a sleeve through a rib plate, and a telescopic rod is inserted in the sleeve; one end of the telescopic rod is connected with a first fixing unit, the first fixing unit comprises a bolt, the bolt penetrates through a lantern ring at one end of the telescopic rod, a reinforcing nut is arranged on the upper side of the bolt and is positioned on the upper side of the lantern ring, the lower end of the bolt is connected with a fixing support, and an expansion bolt hole is formed in the fixing support; the other end of the telescopic rod is connected with a second fixing unit, and the first fixing unit and the second fixing unit are symmetrically arranged and have the same structure. By the device, piping of the underground continuous wall is rapidly plugged, loss of water and soil is reduced, construction is convenient and fast, and operation is simple and convenient; has the advantages of high strength, good reinforcing effect and low cost.
Description
Technical Field
The utility model relates to a construction technical field particularly, relates to a ground is wall plugging device even.
Background
Underground diaphragm walls have become more and more commonly used in enclosures for underground works, especially in complex geological conditions or ultra-deep and ultra-large foundation pits. The partition sealing effect of the underground continuous wall has serious influence on the subsequent excavation safety of the foundation pit, particularly serious piping of the underground continuous wall hole (seam), and water gushing and soil gushing not only influence the excavation of the foundation pit, but also easily cause large-scale settlement of surrounding buildings, pipelines and earth surfaces, so that the timely leakage stoppage of the underground continuous wall piping is an important research content. The characteristics are particularly obvious in the construction of many subway projects. At present, the main leakage stopping methods comprise polyurethane injection plugging in a pit, grouting outside the pit and the like, the polyurethane injection plugging has poor effect on serious piping, the grouting outside the pit has long construction time for plugging, drilling and serious slurry waste, and the aim of timely treatment cannot be fulfilled.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a ground is wall plugging device even can overcome prior art's the above-mentioned not enough.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
a diaphragm wall plugging device, the device comprising: the grouting device comprises a plugging steel plate, a plurality of grouting holes are formed in the plugging steel plate, a sleeve is connected to the upper side of the plugging steel plate through a rib plate, and a telescopic rod is inserted into the inner side of the sleeve; one end of the telescopic rod is connected with a first fixing unit, the first fixing unit comprises a bolt, the bolt penetrates through a lantern ring at one end of the telescopic rod, a reinforcing nut is arranged on the upper side of the bolt and is positioned on the upper side of the lantern ring, the lower end of the bolt is connected with a fixing support, and a plurality of expansion bolt holes are formed in the fixing support; the other end of the telescopic rod is connected with a second fixing unit, and the first fixing unit and the second fixing unit are symmetrically arranged and have the same structure.
Further, the number of the grouting holes is four.
Furthermore, the first fixing unit and the second fixing unit are provided with four expansion bolt holes.
Further, the lantern ring is provided with a hole corresponding to the bolt.
Further, the expansion bolt hole is cross-shaped.
Further, the inner diameter of the telescopic rod is at least equal to the diameter of the sleeve.
The utility model has the advantages that: by the device, piping of the underground continuous wall is rapidly plugged, loss of water and soil is reduced, construction is convenient and fast, and operation is simple and convenient; has the advantages of high strength, good reinforcing effect and low cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a ground-connecting wall plugging device according to an embodiment of the present invention;
fig. 2 is a top view of a ground wall plugging device according to an embodiment of the present invention;
fig. 3 is a side view of a ground wall plugging device according to an embodiment of the present invention;
fig. 4 is a block diagram of a flow chart of an implementation of a ground wall plugging device according to an embodiment of the present invention;
in the figure: 1. expansion bolt hole, 2, telescopic link, 3, leaking stoppage steel sheet, 4, slip casting hole, 5, fixing support, 6, reinforcement nut, 7, sleeve, 8, bolt, 9, floor, 10, the lantern ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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 in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-4, according to the utility model discloses a ground is wall plugging device even, include: the grouting device comprises a leaking stoppage steel plate 3, wherein a plurality of grouting holes 4 are formed in the leaking stoppage steel plate 3, the upper side of the leaking stoppage steel plate 3 is connected with a sleeve 7 through a rib plate 9, and a telescopic rod 2 is inserted into the inner side of the sleeve 7; one end of the telescopic rod 2 is connected with a first fixing unit, the first fixing unit comprises a bolt (8), the bolt 8 penetrates through a lantern ring 10 at one end of the telescopic rod 2, a reinforcing nut 6 is arranged on the upper side of the bolt 8, the reinforcing nut 6 is positioned on the upper side of the lantern ring 10, the lower end of the bolt 8 is connected with a fixed support 5, and a plurality of expansion bolt holes 1 are formed in the fixed support 5; the other end of the telescopic rod 2 is connected with a second fixing unit, and the first fixing unit and the second fixing unit are symmetrically arranged and have the same structure.
In one embodiment of the present invention, the number of the grouting holes 4 is four.
In an embodiment of the present invention, the first fixing unit and the second fixing unit are provided with four expansion bolt holes 1.
In a particular embodiment of the invention, the collar 10 is provided with holes corresponding to the bolts 8.
In a specific embodiment of the present invention, the expansion bolt hole 1 is cross-shaped.
In a specific embodiment of the present invention, the inner diameter of the telescopic rod 2 is at least equal to the diameter of the sleeve 7.
In a specific embodiment of the present invention, the expansion bolt hole 1 is 5cm long and 3cm wide; the telescopic rod 2 adopts a circular steel pipe with the wall thickness of 5mm, the outer diameters of 5cm and 7cm respectively and the length of 40 cm; the leaking stoppage steel plate 3 is a square steel plate, the thickness is 5mm, the length is 40cm, and the width is 30 cm; the diameter is 2 m; the diameter of the grouting hole 4 is 10.2 cm; the fixed support 5 is 30cm long, 10cm wide and 5cm thick; the reinforcing nut 6 is a butterfly nut with the diameter of 10 cm; bolt 8 is an M10 bolt; the upper bottom of the ribbed plate 9 is 8cm long, the lower bottom is 14cm long and 4cm thick. The collar 10 has an inner diameter of 12cm and an outer diameter of 18 cm.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
As shown in figures 1-3, in the device, a leaking stoppage steel plate 3 is connected with a sleeve 7 through a rib plate 9, a grouting hole 4 is reserved on the leaking stoppage steel plate 3, an expansion rod 2 penetrates into the sleeve 7, the expansion rod 2 is connected with a lantern ring 10, a bolt 8 penetrates into the lantern ring 10 to be connected with a fixed support 5, the upper portion of the fixed support is reinforced through a reinforcing nut 6, and an expansion bolt hole 1 is reserved on the fixed support 5. Wherein, as shown in fig. 1, 2, 3, telescopic link 2 adopts 2 circular steel pipes that can freely stretch out and draw back, also can rationally select material, thickness, diameter isoparametric according to the actual reinforced condition, and 2 lengths of telescopic link can freely be adjusted, can be according to the place actual conditions, adjustment interval, convenient construction. The leaking stoppage steel plate 3 is a square steel plate and can be in other suitable shapes, grouting holes 4 are reserved in the leaking stoppage steel plate, the number of the grouting holes 4 can be adjusted according to actual conditions, and the piping is blocked by internally grouting through the grouting holes 4. The expansion bolt hole 1 is reserved on the fixing support 5, the expansion bolt hole 1 is in a cross shape and can also be in other shapes such as a T shape, and the expansion bolt drilling position can be flexibly selected conveniently. The diameter of the sleeve 7 is slightly larger than that of the telescopic rod 2, so that the sleeve 7 can move freely, and the leakage stoppage steel plate 3 can find the piping leakage position conveniently. The rib plate 9 is a trapezoidal steel plate, and the upper part and the lower part are respectively welded with the sleeve 7 and the leaking stoppage steel plate 3. The diameter of the lantern ring 10 is slightly larger than that of the bolt 8, so that the telescopic rod 2 can move up and down freely, and the height position of the leaking stoppage steel plate 3 can be adjusted conveniently.
In the practical embodiment, according to the actual situation on site, the plugging position and the expansion bolt reinforcing position are determined, grouting materials and the anti-leakage geotextile are prepared, the support is fixed, the position of the plugging steel plate is adjusted, the geotextile anti-leakage mortar is filled, the nut is screwed, the reinforcement is stable, and then grouting is carried out.
As shown in fig. 4, the specific construction process is as follows:
(1) construction preparation: grouting materials, expansion bolts, and the like;
(2) and (3) measurement and paying-off: determining the drilling position of the expansion bolt;
(3) a fixed support;
(4) adjusting a leaking stoppage steel plate, plugging geotechnical cloth, and screwing a reinforcing nut;
(5) grouting;
(6) and (5) checking the construction quality.
In conclusion, by means of the technical scheme of the utility model, the piping of the underground continuous wall is rapidly plugged through the device, the loss of water and soil is reduced, the construction is convenient, and the operation is simple and convenient; has the advantages of high strength, good reinforcing effect and low cost.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a ground is wall plugging device even which characterized in that includes: the grouting device comprises a leaking stoppage steel plate (3), wherein a plurality of grouting holes (4) are formed in the leaking stoppage steel plate (3), the upper side of the leaking stoppage steel plate (3) is connected with a sleeve (7) through a rib plate (9), and a telescopic rod (2) is inserted into the inner side of the sleeve (7); one end of the telescopic rod (2) is connected with a first fixing unit, the first fixing unit comprises a bolt (8), the bolt (8) penetrates through a lantern ring (10) at one end of the telescopic rod (2), a reinforcing nut (6) is arranged on the upper side of the bolt (8), the reinforcing nut (6) is located on the upper side of the lantern ring (10), the lower end of the bolt (8) is connected with a fixing support (5), and a plurality of expansion bolt holes (1) are formed in the fixing support (5); the other end of the telescopic rod (2) is connected with a second fixing unit, and the first fixing unit and the second fixing unit are symmetrically arranged and have the same structure.
2. A device for plugging a diaphragm wall according to claim 1, wherein said grouting holes (4) are four.
3. The ground connecting wall leakage blocking device as claimed in claim 1, wherein the first fixing unit and the second fixing unit are provided with four expansion bolt holes (1).
4. A device for plugging a diaphragm wall according to claim 1, wherein said collar (10) is provided with holes corresponding to said bolts (8).
5. A device for plugging a diaphragm wall according to claim 1, wherein the expansion bolt hole (1) is cross-shaped.
6. A device for plugging a diaphragm wall according to claim 1, wherein the inner diameter of said telescopic rod (2) is at least equal to the diameter of said sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022076691.7U CN213709597U (en) | 2020-09-21 | 2020-09-21 | Ground is wall plugging device even |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022076691.7U CN213709597U (en) | 2020-09-21 | 2020-09-21 | Ground is wall plugging device even |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213709597U true CN213709597U (en) | 2021-07-16 |
Family
ID=76794176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022076691.7U Active CN213709597U (en) | 2020-09-21 | 2020-09-21 | Ground is wall plugging device even |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213709597U (en) |
-
2020
- 2020-09-21 CN CN202022076691.7U patent/CN213709597U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Han Xiaolei Inventor after: Zhang Guosheng Inventor after: Li Xiang Inventor after: Zhang Chuanan Inventor after: Li Pengfei Inventor after: Zhang Kai Inventor after: Wang Jian Inventor after: Li Qian Inventor before: Li Xiang Inventor before: Zhang Chuanan Inventor before: Li Pengfei Inventor before: Zhang Kai Inventor before: Wang Jian Inventor before: Li Qian |
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| CB03 | Change of inventor or designer information |