CN220686085U - Composite anchor rod enclosure structure for oversized foundation pit - Google Patents
Composite anchor rod enclosure structure for oversized foundation pit Download PDFInfo
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- CN220686085U CN220686085U CN202322314970.6U CN202322314970U CN220686085U CN 220686085 U CN220686085 U CN 220686085U CN 202322314970 U CN202322314970 U CN 202322314970U CN 220686085 U CN220686085 U CN 220686085U
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- anchor rod
- side slope
- hollow
- foundation pit
- oversized
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- 239000002131 composite material Substances 0.000 title claims abstract description 34
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 description 15
- 238000009434 installation Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 5
- 101150054854 POU1F1 gene Proteins 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses an oversized foundation pit composite anchor rod enclosure structure, which comprises a foundation pit, wherein a side slope is arranged on the side surface of the foundation pit, a hanging net is laid on the surface of the side slope, a hollow anchor rod is fixedly connected to the surface of the hanging net, a plug is arranged at one end of the hollow anchor rod and fixedly connected to the inner part of the side slope, a positioning plate is sleeved at the other end of the hollow anchor rod and tightly connected to the surface of the hanging net, a composite rod is welded at one side of the positioning plate and fixedly connected to the inner part of the side slope, a combined structure is arranged at one end of the hollow anchor rod, a reinforcing structure is arranged at the other end of the hollow anchor rod, the combined structure comprises an external thread and a positioning nut, the positioning nut is arranged on the surface of the external thread in a threaded manner, the combined structure and the reinforcing structure are connected, and can be externally combined and installed in a pouring mode.
Description
Technical Field
The utility model relates to the field of foundation pit support, in particular to an oversized foundation pit composite anchor rod support structure.
Background
In the process of excavating a foundation pit in a soft soil area, the stability and safety of the foundation pit construction process can not be effectively ensured because the soil filling structure is loose, the void ratio is large, the strength is low, the local collapse or instability of the slope surface of the foundation pit is very easy to occur. The traditional anchor rod wall has the problems that the conventional anchor rod wall is too small in friction resistance on the earth filling side, the anchor rod is insufficient in anchoring force, loose in soil body, low in strength and the like, and the phenomena of overlarge deformation of a slope, bulging of the slope, surface cracks and the like often occur after the foundation pit construction is completed, so that the foundation pit use is affected, the foundation pit collapse due to failure of a supporting structure is seriously caused, and serious production accidents are caused.
The utility model of the authorization bulletin number CN 209114478U discloses a composite anchor rod foundation pit support structure, which aims to effectively prevent the collapse of a foundation pit and has the technical scheme that: the utility model provides a compound stock foundation ditch building envelope, includes that fixed interval wears to locate the domatic stock of foundation ditch, sets up in the domatic jack that supplies the stock to insert of foundation ditch, and foundation ditch domatic interval wears to be equipped with a plurality of timber piles, the timber pile is vertical setting, the timber pile laminating in corresponding stock, just the stock with timber pile fixed connection, the domatic string net of having laid of foundation ditch, timber pile and stock wear to locate string net, string net surface jetting has concrete layer, concrete layer cladding has hung net, stock and timber pile, the stock with the space filling between the jack has concrete filler.
In the above-mentioned disclosed structure, pour the concrete outside the stock, receive the interference easily and cause the hole, influence pouring intensity to lack corresponding integrated configuration and reinforced structure, be unfavorable for with hang the net and make up the connection location, also influence the stability of stock location, need improve.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims to provide the ultra-large foundation pit composite anchor rod enclosure structure, which is characterized in that a hanging net and a hollow anchor rod are connected through a side slope, a positioning plate is combined to weld a composite rod, the composite anchor can be installed and positioned, meanwhile, a combined structure and a reinforcing structure are connected, the composite anchor rod enclosure structure can be installed in an external combined mode, meanwhile, the internal pouring molding is used for reinforcing, the structural strength and the stability are improved, and the construction operation is convenient for enclosure use.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides an oversized foundation ditch composite anchor rod building envelope, includes the foundation ditch, the side of foundation ditch is equipped with the side slope, the surface of side slope has laid and has been hung the net, the fixed surface of hanging the net is connected with hollow stock, the one end of hollow stock is equipped with the plug, plug fixed connection is in the inside of side slope, the locating plate has been cup jointed to the other end of hollow stock, the locating plate compresses tightly and connects in the surface of hanging the net, one side welding of locating plate has the composite rod, composite rod fixed connection is in the inside of side slope, the one end of hollow stock is equipped with integrated configuration, the other end of hollow stock is equipped with reinforced structure.
Further, the combined structure comprises an external thread and a positioning nut, wherein the positioning nut is installed on the surface of the external thread in a threaded manner.
Further, the external thread is positioned on the outer surface of the hollow anchor rod, and the positioning nut is tightly connected to the surface of the positioning plate.
Furthermore, the hollow anchor rods are paved on one side of the side slope at equal intervals, and the positioning nuts are installed through external threads, so that the positioning plates can be pressed through threaded installation, and the combined installation and the use are convenient.
Further, the reinforcement structure comprises a through hole and a reinforcement head, and the reinforcement head is fixedly connected to the inside of the through hole.
Further, one end of the reinforcing head is fixedly connected to the inner portion of the side slope, and the other end of the reinforcing head is connected with a center column.
Further, the center column is filled in the hollow anchor rod, the center column and the reinforcing head are formed by concrete pouring, the center column can be formed by pouring in the hollow anchor rod through the reinforcing head, part of concrete flows out of the through hole to form the reinforcing head, interference is avoided, and the hollow anchor rod is convenient to integrally form, is reinforced and shaped from the inside, and improves structural stability.
Compared with the prior art, the utility model has the advantages that:
(1) According to the scheme, the hanging net and the hollow anchor rod are connected through the side slope, the positioning plate is combined to weld the composite rod, the composite anchor can be used for installing and positioning, meanwhile, the combined structure and the reinforcing structure are connected, the outer combined installation can be realized, meanwhile, the inner casting molding is used for reinforcing, the structural strength and the stability are improved, and the construction operation is facilitated for enclosing and using.
(2) The positioning nut is arranged through the external thread, so that the positioning plate can be pressed through threaded installation, and the combined installation and the use are convenient.
(3) Through the center post is connected to the reinforcement head, can pour the formation center post in hollow stock inside, and partial concrete flows from the through-hole and forms the reinforcement head, avoids interfering, makes things convenient for integrated into one piece and from inside reinforcement design, improves structural stability.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partial schematic view of a locating plate connection of the present utility model;
fig. 3 is a partial structural view of the reinforcement head connection of the present utility model.
The reference numerals in the figures illustrate:
1 foundation pit, 11 side slope, 12 hanging net, 13 hollow anchor rod, 14 plug, 15 locating plate, 16 composite rod, 17 integrated configuration, 18 reinforced structure, 2 external screw thread, 21 locating nut, 22 through hole, 23 reinforced head, 24 center column.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Example 1
Referring to fig. 1 and 2, an oversized foundation pit composite anchor rod enclosure structure comprises a foundation pit 1, a side face of the foundation pit 1 is provided with a side slope 11, a hanging net 12 is laid on the surface of the side slope 11, a hollow anchor rod 13 is fixedly connected to the surface of the hanging net 12, a plug 14 is arranged at one end of the hollow anchor rod 13, the plug 14 is fixedly connected to the inner part of the side slope 11, a positioning plate 15 is sleeved at the other end of the hollow anchor rod 13, the positioning plate 15 is tightly connected to the surface of the hanging net 12, a composite rod 16 is welded on one side of the positioning plate 15, the composite rod 16 is fixedly connected to the inner part of the side slope 11, a combined structure 17 is arranged at one end of the hollow anchor rod 13, and a reinforcing structure 18 is arranged at the other end of the hollow anchor rod 13.
The combined structure 17 comprises external threads 2 and positioning nuts 21, the positioning nuts 21 are arranged on the surface of the external threads 2 in a threaded manner, the external threads 2 are arranged on the outer surface of the hollow anchor rod 13, the positioning nuts 21 are in compression connection with the surface of the positioning plate 15, the hollow anchor rod 13 is uniformly spaced on one side of the side slope 11, the positioning plates can be compressed through the installation of the external threads, the combined installation and use are convenient, during enclosure installation, the hanging net 12 is paved on the surface of the side slope 11, then the composite rod 16 is installed to install the positioning plate 15, then the hollow anchor rod 13 is inserted into the side slope 11 after passing through the positioning plate 15, the hanging net 12 can be assembled and installed, the composite rod 16 and the hollow anchor rod 13 can be combined, the structural strength and the composite stability are improved, then the positioning nuts 21 are in compression on the positioning plate 15, the combined installation and the combined installation are fixed, and the construction operation are convenient.
Example 2
Referring to fig. 1 and 3, an oversized foundation pit composite anchor rod enclosure structure comprises a foundation pit 1, a side face of the foundation pit 1 is provided with a side slope 11, a hanging net 12 is laid on the surface of the side slope 11, a hollow anchor rod 13 is fixedly connected to the surface of the hanging net 12, a plug 14 is arranged at one end of the hollow anchor rod 13, the plug 14 is fixedly connected to the inner part of the side slope 11, a positioning plate 15 is sleeved at the other end of the hollow anchor rod 13, the positioning plate 15 is tightly connected to the surface of the hanging net 12, a composite rod 16 is welded on one side of the positioning plate 15, the composite rod 16 is fixedly connected to the inner part of the side slope 11, a combined structure 17 is arranged at one end of the hollow anchor rod 13, and a reinforcing structure 18 is arranged at the other end of the hollow anchor rod 13.
The reinforced structure 18 includes through-hole 22 and reinforcement head 23, reinforcement head 23 fixed connection is in the inside of through-hole 22, reinforcement head 23's one end fixed connection is in the inside of side slope 11, reinforcement head 23's the other end is connected with center post 24, center post 24 fills in the inside of hollow stock 13, center post 24 and reinforcement head 23 all adopt concrete placement shaping, connect the center post through the reinforcement head, can pour the formation center post in hollow stock inside, and part concrete flows out from the through-hole and forms reinforcement head, avoid interfering, make things convenient for integrated into one piece and consolidate the design from inside, improve structural stability, hollow stock 13 location installation after can pour the concrete in inside, integrated into one piece center post 24 and reinforcement head 23 after the natural setting can form the supporting bulge in side slope 11 inside, thereby improve the intensity of anchor, avoid not hard up droing, safety and stability.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (7)
1. The utility model provides an oversized foundation ditch composite anchor rod building envelope, includes foundation ditch (1), the side of foundation ditch (1) is equipped with side slope (11), peg net (12) have been laid on the surface of side slope (11), the fixed surface of peg net (12) is connected with hollow stock (13), its characterized in that: the utility model discloses a hollow stock (13), including hollow stock (13), fixed connection, plug (14), fixed connection is equipped with in the inside of side slope (11), fixed connection is cup jointed in the other end of hollow stock (13) in locating plate (15), fixed connection is pressed in the surface of hanging net (12) in locating plate (15), one side welding of fixed connection (15) has composite rod (16), composite rod (16) fixed connection is in the inside of side slope (11), the one end of hollow stock (13) is equipped with integrated configuration (17), the other end of hollow stock (13) is equipped with reinforced structure (18).
2. The oversized foundation pit composite anchor containment structure of claim 1, wherein: the combined structure (17) comprises an external thread (2) and a positioning nut (21), and the positioning nut (21) is installed on the surface of the external thread (2) in a threaded mode.
3. The oversized foundation pit composite anchor containment structure of claim 2, wherein: the external thread (2) is positioned on the outer surface of the hollow anchor rod (13), and the positioning nut (21) is tightly connected to the surface of the positioning plate (15).
4. The oversized foundation pit composite anchor containment structure of claim 1, wherein: the hollow anchor rods (13) are paved on one side of the side slope (11) at equal intervals.
5. The oversized foundation pit composite anchor containment structure of claim 1, wherein: the reinforcing structure (18) comprises a through hole (22) and a reinforcing head (23), and the reinforcing head (23) is fixedly connected to the inside of the through hole (22).
6. The oversized pit composite anchor containment structure of claim 5, wherein: one end of the reinforcing head (23) is fixedly connected to the inside of the side slope (11), and the other end of the reinforcing head (23) is connected with a center column (24).
7. The oversized pit composite anchor containment structure of claim 6, wherein: the central column (24) is filled in the hollow anchor rod (13), and the central column (24) and the reinforcing head (23) are formed by concrete pouring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322314970.6U CN220686085U (en) | 2023-08-28 | 2023-08-28 | Composite anchor rod enclosure structure for oversized foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322314970.6U CN220686085U (en) | 2023-08-28 | 2023-08-28 | Composite anchor rod enclosure structure for oversized foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220686085U true CN220686085U (en) | 2024-03-29 |
Family
ID=90411463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322314970.6U Active CN220686085U (en) | 2023-08-28 | 2023-08-28 | Composite anchor rod enclosure structure for oversized foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220686085U (en) |
-
2023
- 2023-08-28 CN CN202322314970.6U patent/CN220686085U/en active Active
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