CN219731982U - Hole pile dado - Google Patents
Hole pile dado Download PDFInfo
- Publication number
- CN219731982U CN219731982U CN202321372759.3U CN202321372759U CN219731982U CN 219731982 U CN219731982 U CN 219731982U CN 202321372759 U CN202321372759 U CN 202321372759U CN 219731982 U CN219731982 U CN 219731982U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- arm protection
- arm
- connecting piece
- blocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 238000009435 building construction Methods 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 3
- 230000005641 tunneling Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Abstract
The utility model relates to the technical field of building construction, in particular to a hole pile retaining wall, which comprises a plurality of retaining arm units, wherein the plurality of retaining arm units are spliced and connected; the arm protection unit comprises an arm protection barrel and a plurality of sliding blocks, the sliding blocks are arranged around the outer side of the arm protection barrel, a first groove is formed in the top of the arm protection barrel, a first bulge is formed in the top of the arm protection barrel, and adjacent arm protection barrels are connected with each other in an inlaid mode through the first groove and the first bulge; the utility model also comprises a plurality of guide rail groups matched with the sliding blocks, and the structure mainly comprises a plurality of arm protection units which are spliced and connected. Through the structure, the whole arm protection unit is divided into the plurality of arm protection cylinders, so that on one hand, the construction difficulty is reduced, on the other hand, the disassembly after the construction is finished is also convenient, meanwhile, the guide rail is utilized for the advanced installation, the slide block guide rails of the arm protection cylinders are matched, and the construction efficiency is improved due to the fact that the slide block guide rails of the arm protection cylinders are matched with each other.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a hole pile retaining wall.
Background
The manual hole digging pile is one reinforced concrete pile with manual digging and in-situ casting. The manual hole digging pile is generally used for bearing a superstructure with fewer floors and larger pressure, and when the manual hole digging pile is constructed, the hole above the pile is required to be protected, a retaining wall is constructed on the inner wall of the hole, and the retaining wall is usually formed by pouring reinforced concrete.
When the hole is formed and tunneling is carried out, when the tunneling depth reaches a design value, the tunneling is stopped, a reinforcement cage is built on the peripheral wall of the hole, then a template is built on the reinforcement cage, then concrete is poured, after the concrete strength reaches the design hardness, the template is removed, then the hole can be continuously formed and excavated, and the hole forming excavation efficiency is low.
Disclosure of Invention
The utility model aims to provide a hole pile retaining wall, which solves the problems that in the prior art, the embodiment of the utility model is realized by the following technical scheme:
the hole pile retaining wall comprises a plurality of retaining arm units, wherein the plurality of retaining arm units are spliced and connected;
the arm protection unit comprises an arm protection barrel and a plurality of sliding blocks, wherein the sliding blocks are arranged around the outer side of the arm protection barrel, a first groove is formed in the top of the arm protection barrel, a first bulge is formed in the top of the arm protection barrel, and adjacent arm protection barrels are connected in an inlaid manner through the first groove and the first bulge;
the guide rail is used for guiding the installation direction of the arm protection cylinder, and one side of the guide rail is connected to a certain supporting surface.
In an embodiment of the present utility model, the guide rail group includes a plurality of guide rail blocks, a second groove is provided at the top of the guide rail blocks, a second protrusion is provided at the top of the guide rail blocks, and adjacent guide rails are connected with each other by embedding the second groove and the second protrusion.
In an embodiment of the utility model, a threaded hole is formed in the middle of the guide rail block, and the guide rail block is connected with the arm protection cylinder through a bolt penetrating through the threaded hole.
In an embodiment of the present utility model, two sets of pulley units are symmetrically arranged inside the guide rail block, the pulley units comprise a plurality of rollers, and the rollers are rotatably connected in the guide rail block through connecting shafts.
In an embodiment of the utility model, the auxiliary fixing device is further arranged on the guide rail block, the auxiliary fixing device comprises a connecting piece and a limiting post, the limiting post and the connecting piece are respectively arranged at two ends of the guide rail, one end of the connecting piece is rotationally connected with the guide rail, the other end of the connecting piece is provided with an arc-shaped opening, and adjacent guide rail blocks are fixedly connected with the limiting post through the arc-shaped opening of the connecting piece.
In one embodiment of the utility model, the upper part of the connecting sheet is provided with a magnetic attraction device for attracting the connecting sheet.
In an embodiment of the utility model, the guide rail sets are provided with four sets.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
the structure provided by the utility model mainly comprises a plurality of arm protection units, wherein the arm protection units are spliced and connected; the arm protection unit comprises an arm protection barrel, a plurality of sliding blocks, a plurality of guide rail groups matched with the sliding blocks, and a plurality of guide rail groups. Through the structure, the whole arm protection unit is divided into the plurality of arm protection cylinders, so that on one hand, the construction difficulty is reduced, on the other hand, the disassembly after the construction is finished is also convenient, meanwhile, the guide rail is utilized for the advanced installation, the slide block guide rails of the arm protection cylinders are matched, and the construction efficiency is improved due to the fact that the slide block guide rails of the arm protection cylinders are matched with each other.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the connection structure of adjacent armguard cylinders according to the present utility model;
FIG. 2 is a schematic view of the pulley unit of the present utility model;
FIG. 3 is a schematic view of the auxiliary fixing device of the present utility model;
FIG. 4 is a schematic diagram of the overall structure of the present utility model;
icon: the arm protection device comprises a 1-arm protection barrel, a 2-guide rail block, a 3-second protrusion, a 4-second groove, a 5-first protrusion, a 6-first groove, a 7-roller, an 8-limit column, a 9-connecting sheet and a 10-arc opening.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Referring to fig. 1-4, the hole pile retaining wall provided by the utility model comprises a plurality of retaining arm units, wherein the plurality of retaining arm units are spliced and connected, and four groups of retaining arm units are adopted in the embodiment.
The arm protection unit comprises an arm protection barrel 1 and a plurality of sliding blocks, wherein the arm protection barrel 1 adopts a conventional cylindrical structure with two open ends, the sliding blocks adopt four groups of equidistant outer side surfaces of the arm protection barrel 1, the sliding blocks can adopt a rectangular structure, and two ends of the sliding blocks are flush with two ends of the arm protection barrel 1.
The arm protection barrel 1 is connected through the mode of inlaying, and specifically, the round recess has been seted up at the top of arm protection barrel 1, is provided with the round arch in the bottom of arm protection barrel 1, and the degree of depth of recess needs to cooperate with the arch, makes can inlay between two adjacent arm protection barrels 1 and connects, can also be provided with a plurality of rubber seal in the inside of recess, can make two arm protection barrels 1 connect comparatively closely on the one hand, on the other hand improves the leakproofness.
The guide rail assembly is used for guiding the installation direction of the arm protection barrel 1, and one side of the guide rail is connected to a certain supporting surface.
In an embodiment of the utility model, the guide rail group comprises a plurality of guide rail blocks 2, the tops of the guide rail blocks 2 are provided with second grooves 4, the tops of the guide rail blocks are provided with second protrusions 3, and adjacent guide rails are connected in an embedded mode through the second grooves 4 and the second protrusions 3.
In addition, the middle part of the guide rail block 2 is provided with a threaded hole, and the guide rail block 2 is connected with the arm protection cylinder 1 through a bolt penetrating threaded hole.
When a hole is excavated, after the hole is excavated to a designed depth, fixing the guide rail group on the side wall of the hole through an anchor bolt, and arranging 4 guide rail blocks 2 uniformly along the circumferential direction of the inner wall of the hole; the prefabricated wall protection cylinder is hoisted in the guide rail block 2, enters the sliding groove in the guide rail block 2 through the sliding block, is arranged at the two ends of the sliding groove in an opening mode, and is lowered by using the hoisting tool, the installed wall protection cylinder gradually slides downwards under the assistance of the hoisting tool, after the bottom surface of the sliding block on the wall protection cylinder is close to the opening of the end portion of the sliding groove, the sliding block is screwed into the guide rail block 2 by using the bolt, the bolt stretches across the sliding groove, and the wall protection cylinder is supported on the bolt, so that the installation of the wall protection cylinder is completed.
Repeating the operation to enable a plurality of wall protection cylinders to be connected to the wall protection cylinders below, so as to finish the construction of hole forming; and finally, pouring concrete between the surface of the outer ring of the retaining wall and the hole, and connecting the retaining wall and the hole into a whole.
The structure provided by the utility model mainly comprises a plurality of arm protection units, wherein the arm protection units are spliced and connected; the arm protection unit comprises an arm protection barrel, a plurality of sliding blocks, a plurality of guide rail groups matched with the sliding blocks, and a plurality of guide rail groups. Through the structure, the whole arm protection unit is divided into the plurality of arm protection cylinders, so that on one hand, the construction difficulty is reduced, on the other hand, the disassembly after the construction is finished is also convenient, meanwhile, the guide rail is utilized for the advanced installation, the slide block guide rails of the arm protection cylinders are matched, and the construction efficiency is improved due to the fact that the slide block guide rails of the arm protection cylinders are matched with each other.
In this embodiment, in order to reduce the friction between the guide rail block 2 and the slider, two sets of pulley units symmetrically arranged are arranged in the guide rail block 2, each pulley unit comprises a plurality of rollers 7, the rollers 7 are rotationally connected in the guide rail block 2 through connecting shafts, and the guide rail block 2 is in sliding connection with the slider through the rollers 7, so that the friction is reduced.
In order to further strengthen the connection stability between two guide rail blocks 2, the device further comprises an auxiliary fixing device arranged on the guide rail blocks 2, the auxiliary fixing device comprises a connecting sheet 9 and a limiting column 8, the limiting column 8 and the connecting sheet 9 are respectively arranged at two ends of the guide rail, one end of the connecting sheet 9 is rotationally connected with the guide rail, the other end of the connecting sheet is provided with an arc-shaped opening 10, and the adjacent guide rail blocks 2 are fixedly connected with the limiting column 8 through the arc-shaped opening 10 of the connecting sheet 9. After the two guide rail blocks 2 are connected with each other in an embedded mode through the second groove 4 and the second protrusion 3, the connecting sheet 9 positioned on the upper guide rail block 2 is rotated downwards until the arc-shaped opening 10 is in contact with the limit post 8 positioned on the lower guide rail block 2, and the two guide rail blocks 2 are limited in the vertical direction.
In addition, because gravity effect, connection piece 9 can be in the state that falls always and spacing post 8 lock always, so the upper portion of connection piece 9 is provided with the magnetism that is used for adsorbing connection piece 9 and inhale the device, when needs are separated, will connect piece 9 through magnetism and inhale the device and adsorb to the position of keeping away from spacing post 8.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The hole pile retaining wall is characterized by comprising a plurality of retaining arm units, wherein the plurality of retaining arm units are spliced and connected;
the arm protection unit comprises an arm protection barrel (1) and a plurality of sliding blocks, wherein the sliding blocks are arranged around the outer side of the arm protection barrel (1), a first groove (6) is formed in the top of the arm protection barrel (1), a first bulge (5) is formed in the top of the arm protection barrel, and adjacent arm protection barrels (1) are connected in an inlaid mode through the first groove (6) and the first bulge (5);
the guide rail assembly is used for guiding the installation direction of the arm protection cylinder (1), and one side of the guide rail is connected to a certain supporting surface.
2. A pile dado according to claim 1, characterized in that the guide rail group comprises a plurality of guide rail blocks (2), the tops of the guide rail blocks (2) are provided with second grooves (4), the tops of the guide rail blocks are provided with second protrusions (3), and adjacent guide rails are connected with each other in an inlaid manner through the second grooves (4) and the second protrusions (3).
3. A pile retaining wall according to claim 2, characterised in that the middle part of the guide rail block (2) is provided with a threaded hole, the guide rail block (2) being connected to the arm casing (1) by means of a bolt penetrating the threaded hole.
4. Hole pile dado according to claim 2, characterized in that two groups of symmetrically arranged pulley units are arranged inside the guide rail block (2), the pulley units comprise a plurality of rollers (7), and the rollers (7) are rotatably connected in the guide rail block (2) through connecting shafts.
5. The hole pile dado according to claim 1, further comprising an auxiliary fixing device arranged on the guide rail block (2), wherein the auxiliary fixing device comprises a connecting piece (9) and a limiting column (8), the limiting column (8) and the connecting piece (9) are respectively arranged at two ends of the guide rail, one end of the connecting piece (9) is rotationally connected with the guide rail, the other end of the connecting piece (9) is provided with an arc-shaped opening (10), and the adjacent guide rail blocks (2) are fixedly connected with the limiting column (8) through the arc-shaped opening (10) of the connecting piece (9).
6. A pile retaining wall according to claim 5, characterised in that the upper part of the connecting piece (9) is provided with magnetic means for attracting the connecting piece (9).
7. A pile retaining wall according to claim 1, characterised in that the guide rail sets are provided with four sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321372759.3U CN219731982U (en) | 2023-05-31 | 2023-05-31 | Hole pile dado |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321372759.3U CN219731982U (en) | 2023-05-31 | 2023-05-31 | Hole pile dado |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219731982U true CN219731982U (en) | 2023-09-22 |
Family
ID=88054321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321372759.3U Active CN219731982U (en) | 2023-05-31 | 2023-05-31 | Hole pile dado |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219731982U (en) |
-
2023
- 2023-05-31 CN CN202321372759.3U patent/CN219731982U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |