CN211080218U - Soil nail slip casting leak protection thick liquid device - Google Patents
Soil nail slip casting leak protection thick liquid device Download PDFInfo
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- CN211080218U CN211080218U CN201921512453.7U CN201921512453U CN211080218U CN 211080218 U CN211080218 U CN 211080218U CN 201921512453 U CN201921512453 U CN 201921512453U CN 211080218 U CN211080218 U CN 211080218U
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- soil nail
- end cap
- slip casting
- hole
- soil
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Abstract
The utility model relates to an anchor rod construction technical field just discloses a soil nail slip casting leak protection thick liquid device, including the soil nail entrance to a cave, the inside of soil nail entrance to a cave is provided with the end cap, the inside central point of end cap puts and has seted up soil nail reinforcing bar preformed hole, the slip casting pipe preformed hole has been seted up to one side that the center was kept away from to the inside of end cap, the equal fixedly connected with mounting panel in both sides of end cap, two the inside of mounting panel all sets up threaded hole, two the equal threaded connection in inside of screw hole has the bolt. This soil nail slip casting leak protection thick liquid device through setting up the end cap, before soil nail slip casting construction, will soil nail entrance to a cave clean up earlier, will soil nail reinforcing bar again through the soil nail reinforcing bar preformed hole on the end cap interlude into, fill in soil nail entrance to a cave the inside to the end cap again, then twist the hexagon nut with the spanner and pass through the bolt with the toper plug-in components insert the earth of slope, it is fixed with the end cap installation, played from this and be convenient for with the fixed effect of end cap and slope installation.
Description
Technical Field
The utility model belongs to the technical field of the stock construction, concretely relates to soil nail slip casting leak protection thick liquid device.
Background
The soil nailing wall is an in-situ soil body reinforcement technology, a foundation pit side slope is reinforced by soil nails made of reinforcing steel bars, a reinforcing mesh is paved on the surface of the side slope, and then a layer of concrete surface layer is sprayed on the surface of the side slope, so that the side slope reinforced support construction method is a side slope reinforced support construction method which is characterized in that a reinforced rod piece (namely, a soil nail or an anchor rod) arranged in a slope body is firmly bonded with the surrounding soil body to form a complex body, and the surface layer forms a support structure similar to a gravity retaining wall.
The soil nail construction belongs to an important ring in a foundation pit supporting structure, in the soil nail construction, as the hole forming angle of the soil nail is smaller, cement paste often flows outwards through a hole during soil nail grouting, so that on one hand, a lot of cement paste waste is caused, on the other hand, the grouting consolidation strength of the soil nail is influenced, and meanwhile, the situation of insufficient grouting can occur at the hole drilling hole, and secondary grouting is needed; projects are subject to some degree of loss in terms of material, labor, quality and duration.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a soil nail grouting leakage-proof device, which can ensure the soil nail to be full in one-time grouting without secondary slurry supplement, thus accelerating the construction period and saving the labor cost; the center of the soil nail reinforcing steel bar is not deviated, and a large amount of slurry leakage does not occur at the hole during grouting, so that the material cost is saved; the method has the advantages of simplicity, practicability, low input cost, convenience in fixing the plug and the side slope and the like, solves the problems that when the soil nail is grouted, cement paste often flows outwards through the hole, on one hand, a lot of cement paste waste can be caused, on the other hand, the grouting consolidation strength of the soil nail can be influenced, and meanwhile, the situation that grouting is not full can occur at the hole of the drilled hole, and secondary grouting is needed; the problem of some loss of the project in terms of material, labor, quality and construction period is solved.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a soil nail slip casting leak protection thick liquid device, includes the soil nail entrance to a cave, the inside of soil nail entrance to a cave is provided with the end cap, the inside central point of end cap puts and has seted up soil nail reinforcing bar preformed hole, the slip casting pipe preformed hole has been seted up to one side that the center was kept away from to the inside of end cap, the equal fixedly connected with mounting panel in both sides of end cap, two the inside of mounting panel all sets up threaded hole, two the equal threaded connection in inside of screw hole has the bolt, two the equal fixedly connected with hexagon nut in top of bolt, two the equal fixedly connected with toper plug-in components in bottom of bolt.
Preferably, the plug is cylindrical and made of PVC pipes, and the diameter of the plug is matched with that of the soil nail hole.
Preferably, the diameter of the preformed hole of the grouting pipe is larger than that of the preformed hole of the soil nailing steel bar.
Preferably, the two mounting plates are symmetrically arranged and are positioned on the same horizontal line.
Advantageous effects
1. This soil nail slip casting leak protection thick liquid device through setting up the end cap, before soil nail slip casting construction, will soil nail entrance to a cave clean up earlier, will soil nail reinforcing bar again through the soil nail reinforcing bar preformed hole on the end cap interlude into, fill in soil nail entrance to a cave the inside to the end cap again, then twist the hexagon nut with the spanner and pass through the bolt with the toper plug-in components insert the earth of slope, it is fixed with the end cap installation, played from this and be convenient for with the fixed effect of end cap and slope installation.
2. According to the soil nail grouting leakage-proof device, the grouting pipe preformed hole is arranged, when the plug is plugged into the soil nail hole and is fixedly installed, the grouting pipe extends into the soil nail hole through the grouting pipe preformed hole to start grouting, and when grouting is finished and cement slurry is initially set, the plug device can be removed and cleaned; can be recycled; therefore, the effect of ensuring one-time full grouting of the soil nails without secondary grout supplement is achieved; the construction period is shortened, and the labor cost is saved; the position of the soil nail reinforcing steel bar is centered, deviation can not occur, a large amount of slurry leakage can not occur at the hole during grouting, the material cost is saved, the method is simple and easy to implement, and the investment cost is low.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the plug of the present invention;
fig. 3 is a sectional view of the plug of the present invention.
In the figure: 1 soil nail entrance to a cave, 2 end caps, 3 soil nail reinforcing bar preformed holes, 4 slip casting pipe preformed holes, 5 mounting panels, 6 screw holes, 7 bolts, 8 hexagon nuts, 9 toper plug-in components.
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 without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, a soil nail grouting leakage prevention device, including soil nail entrance to a cave 1, the inside of soil nail entrance to a cave 1 is provided with end cap 2, the inside central point of end cap 2 puts and has seted up soil nail reinforcing bar preformed hole 3, the inside one side of keeping away from the center of end cap 2 has seted up slip casting pipe preformed hole 4, the equal fixedly connected with mounting panel 5 in both sides of end cap 2, threaded hole 6 has all been seted up to the inside of two mounting panels 5, the equal threaded connection in inside of two threaded hole 6 has bolt 7, the equal fixedly connected with hexagon nut 8 in top of two bolts 7, the equal fixedly connected with toper plug-in components 9 in bottom of two bolts 7.
Preferably, the plug 2 is cylindrical and made of PVC pipes, the diameter of the plug 2 is matched with that of the soil nail hole 1, and the diameter of the plug 2 is matched with that of the soil nail hole 1, so that the plug 2 can be conveniently inserted into the soil nail hole 1 and cannot leak slurry.
Preferably, the diameter of the preformed hole 4 of the grouting pipe is larger than that of the preformed hole 3 of the soil nailing reinforcing steel bar.
Preferably, two mounting panels 5 are symmetrically arranged and are located on the same horizontal line, and through the symmetrical arrangement, the two mounting panels 5 and the two conical plug-in units 9 are symmetrically fixed to the plug 2, so that the effect is better.
To sum up, this soil nail slip casting leak protection thick liquid device through setting up end cap 2, before soil nail slip casting construction, will clean up soil nail entrance to a cave 1 earlier, will soil nail reinforcing bar again through the soil nail reinforcing bar preformed hole 3 on the end cap 2 interlude into, fill in soil nail entrance to a cave 1 the inside to end cap 2 again, then twist hexagonal nut 8 with the spanner and insert the earth of side slope through bolt 7 with toper plug-in components 9 in, with end cap 2 installation fixed, played from this and be convenient for with the fixed effect of end cap and side slope installation.
According to the soil nail grouting leakage-proof device, the grouting pipe preformed hole 4 is arranged, when the plug 2 is plugged into the soil nail hole 1 and is fixedly installed, the grouting pipe extends into the soil nail hole 1 through the grouting pipe preformed hole 4 to start grouting, and when grouting is finished and cement slurry is initially set, the plug 2 device can be removed and cleaned; can be recycled; therefore, the effect of ensuring one-time full grouting of the soil nails without secondary grout supplement is achieved; the construction period is shortened, and the labor cost is saved; the position of the soil nail reinforcing steel bar is centered, deviation can not occur, a large amount of slurry leakage can not occur at the hole during grouting, the material cost is saved, the method is simple and easy to implement, and the investment cost is low.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a soil nail slip casting leak protection thick liquid device, includes soil nail entrance to a cave (1), its characterized in that: the inside of soil nail entrance to a cave (1) is provided with end cap (2), the inside central point of end cap (2) puts and has seted up soil nail reinforcing bar preformed hole (3), slip casting pipe preformed hole (4) have been seted up to one side at the center of keeping away from in the inside of end cap (2), the equal fixedly connected with mounting panel (5) in both sides of end cap (2), two threaded hole (6) are all seted up in the inside of mounting panel (5), two the equal threaded connection in inside of screw hole (6) has bolt (7), two the equal fixedly connected with hexagon nut (8) in top of bolt (7), two the equal fixedly connected with toper plug-in components (9) in bottom of bolt (7).
2. The soil nail grouting leakage-proof device according to claim 1, characterized in that: the plug (2) is cylindrical and is made of PVC pipes, and the diameter of the plug (2) is matched with that of the soil nail hole (1).
3. The soil nail grouting leakage-proof device according to claim 1, characterized in that: the diameter of the grouting pipe preformed hole (4) is larger than that of the soil nailing steel bar preformed hole (3).
4. The soil nail grouting leakage-proof device according to claim 1, characterized in that: two the mounting panel (5) symmetry sets up, and is located same water flat line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921512453.7U CN211080218U (en) | 2019-09-11 | 2019-09-11 | Soil nail slip casting leak protection thick liquid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921512453.7U CN211080218U (en) | 2019-09-11 | 2019-09-11 | Soil nail slip casting leak protection thick liquid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211080218U true CN211080218U (en) | 2020-07-24 |
Family
ID=71622889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921512453.7U Active CN211080218U (en) | 2019-09-11 | 2019-09-11 | Soil nail slip casting leak protection thick liquid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211080218U (en) |
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2019
- 2019-09-11 CN CN201921512453.7U patent/CN211080218U/en active Active
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