CN217782038U - Pile foundation positioning and protecting device - Google Patents
Pile foundation positioning and protecting device Download PDFInfo
- Publication number
- CN217782038U CN217782038U CN202221586543.2U CN202221586543U CN217782038U CN 217782038 U CN217782038 U CN 217782038U CN 202221586543 U CN202221586543 U CN 202221586543U CN 217782038 U CN217782038 U CN 217782038U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- pile foundation
- side wall
- positioning box
- corners
- 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.)
- Active
Links
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
A pile foundation locating and protecting device comprising: at least four steel brazes, a positioning box and a protective cover; a positioning box comprising: the device comprises a top plate, an outer side wall, an inner side wall and a bottom plate; the outer side wall is square, and the inner side wall is cylindrical; stoppers are arranged at four corners of the top plate; four corners of the bottom plate are provided with sleeves for accommodating steel rods; a protective cover covers the top plate of the positioning box; the four corners of the protective cover are limited by a limiter; the protective cover is of a steel bar net structure, and the middle part of the protective cover is a hollow round hole. The outer side wall of the positioning box is provided with a slurry hole. The utility model discloses a set up location drill rod, pile foundation location case and protective cover, the position that can effectual assurance pile foundation is accurate, and the deviation reduces unnecessary and reworks and guarantees construction progress and quality in the within range that allows, simultaneously when the pile foundation is under construction, through covering the protective cover, guarantees constructor safety when the pile foundation is under construction all around.
Description
Technical Field
The utility model belongs to the technical field of construction, especially, relate to a location and protector of pile foundation, be applicable to highway, municipal administration, safety protection engineering.
Background
At present, the method for positioning the pile foundation mainly comprises the steps of using a wooden pile positioning stay wire to determine the pile core, namely removing the stay wire, drawing the pile position by lime, and driving a pile casing. Because the vibration is executed and is beaten the in-process when mechanical construction protects a section of thick bamboo, often can cause eccentric phenomenon, finally lead to the off centre of pile to lead to the fact and rework, seriously influence the construction progress and lead to the fact the increase of extra construction input, leave quality potential safety hazard easily.
In addition, safety protection measures are lacked during pile foundation construction, workers stand on the edge of the pile casing during construction, the pile casing lacks coverage during pile foundation construction, the workers have the risk of falling, and great potential safety hazards exist.
Disclosure of Invention
The utility model aims to solve the technical problem that a location and protector of pile foundation of stake position accuracy has been guaranteed is provided.
The utility model discloses a realize like this:
a pile foundation locating and protecting device comprising: at least four steel brazes, a positioning box and a protective cover;
the positioning box comprises: the device comprises a top plate, an outer side wall, an inner side wall and a bottom plate; the outer side wall is square, and the inner side wall is cylindrical; stoppers are arranged at four corners of the top plate; four corners of the bottom plate are provided with sleeves for accommodating the steel drill rods;
the protective cover covers the top plate of the positioning box; the four corners of the protective cover are limited by the limiters;
the protective cover is of a steel bar net structure, and the middle of the protective cover is a hollow round hole.
Furthermore, the outer side wall of the positioning box is provided with a slurry hole.
Further, the mud hole is square.
The utility model has the advantages that: through setting up location drill rod, pile foundation location case and protective cover, can be effectual the position accuracy of assurance pile foundation, the deviation is in the within range that allows, reduces unnecessary reworking and guarantees construction progress and quality, when the pile foundation construction, through covering the protective cover, guarantees constructor safety when the pile foundation is under construction all around simultaneously. Compared with the prior art, the utility model, can guarantee the accuracy of stake position, do not take place the off normal, location case and protective cover have increased constructor's security.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a top perspective view of the present invention.
Fig. 2 is a bottom perspective view of the present invention.
Fig. 3 is a schematic view of the structure of the drill rod of the present invention.
Detailed Description
As shown in fig. 1 to 3, a pile foundation positioning and protecting apparatus includes: four steel brazes 1, a positioning box 2 and a protective cover 3; the main function of the four steel studs 1 is to position and fix the positioning box 2.
The positioning box 2 comprises: a top plate 21, an outer side wall 22, an inner side wall 23 and a bottom plate 24; the outer side wall 22 is square, and the inner side wall 23 is cylindrical; stoppers 25 are arranged at four corners of the top plate 21; the bottom plate 24 has sleeves 26 at four corners for accommodating the drill steel; the bottom plate 24 is to increase the bearing capacity of the positioning box 2 and prevent the positioning box 2 from sinking into mud.
The top plate 21 of the positioning box 2 is covered with the protective cover 3; the four corners of the protective cover 3 are limited by the limiter 25; the stopper 25 prevents the protective cover 3 from moving.
The protective cover 3 is of a steel bar net structure, and the middle part of the protective cover is a hollow round hole 31. The protective cover 3 is an unclosed steel reinforcement framework structure and can be placed or taken out according to the requirements in the pile foundation construction process. Hollow round hole 31 at the middle part of protective cover 3 can guarantee when the percussion drill construction pile foundation, and protective cover 3 can install, prevents that personnel from dropping.
The outer side wall 22 of the positioning box 2 is provided with a square mud hole 27 for the discharge of mud.
When the positioning box is used, the pile position is determined by measuring and positioning, four steel rods 1 are sleeved into sleeves 26 at four corners of a bottom plate 24 of the positioning box 2, and the positioning box 2 is fixed without deviation in the construction process. Lay location case 2, execute at location case 2 central point and beat the steel and protect a section of thick bamboo, prevent that the steel from protecting a section of thick bamboo skew, execute to beat the in-process with the percussion drill and cover protective cover 3, can inspect at any time whether pile foundation off normal in the drilling process, operating personnel can stand and operate on protective cover 3, set up mud hole 27 on location case 2 and can satisfy mud dado construction requirements.
Compared with the prior art, the utility model, can guarantee the accuracy of stake position, do not take place the off normal, location case and protective cover have increased constructor's security.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (3)
1. The utility model provides a location and protector of pile foundation which characterized in that: the method comprises the following steps: at least four steel brazes, a positioning box and a protective cover;
the positioning box comprises: the device comprises a top plate, an outer side wall, an inner side wall and a bottom plate; the outer side wall is square, and the inner side wall is cylindrical; stoppers are arranged at four corners of the top plate; four corners of the bottom plate are provided with sleeves for accommodating the steel drill rods;
the protective cover covers the top plate of the positioning box; the four corners of the protective cover are limited by the limiters;
the protective cover is of a steel bar net structure, and the middle of the protective cover is a hollow round hole.
2. A pile foundation locating and protecting device as claimed in claim 1, wherein: and a slurry hole is formed in the outer side wall of the positioning box.
3. A pile foundation locating and protecting device as claimed in claim 2, wherein: the mud hole is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221586543.2U CN217782038U (en) | 2022-06-23 | 2022-06-23 | Pile foundation positioning and protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221586543.2U CN217782038U (en) | 2022-06-23 | 2022-06-23 | Pile foundation positioning and protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217782038U true CN217782038U (en) | 2022-11-11 |
Family
ID=83937164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221586543.2U Active CN217782038U (en) | 2022-06-23 | 2022-06-23 | Pile foundation positioning and protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217782038U (en) |
-
2022
- 2022-06-23 CN CN202221586543.2U patent/CN217782038U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9605404B2 (en) | High strain dynamic load testing procedure | |
| US9458593B2 (en) | Deep pile foundation construction methodology for existing and new buildings | |
| CN210713897U (en) | Pile foundation hole opening protection device | |
| CN106759350A (en) | A kind of Extra-Deep Foundation Pit vertical lattice column positioning steering control system and application method | |
| CN108612087A (en) | A kind of novel long screw auger pore pressure fills the construction technology of support pile | |
| CN217782038U (en) | Pile foundation positioning and protecting device | |
| CN209855737U (en) | Light drill bit fisher for pile foundation punching engineering | |
| KR102178546B1 (en) | Drop Hammer Device with Casing | |
| CN209538166U (en) | Prefabricated pile and pile cover | |
| CN110485417A (en) | A kind of solution cavity area Percussion Piles forming hole method | |
| CN212077911U (en) | Bridge positioning structure for cast-in-situ bored pile | |
| CN214695564U (en) | A protect a structure more for construction of karst cave area bridge pile foundation | |
| CN206618377U (en) | Lift monitoring and protecting device | |
| KR101016455B1 (en) | Leveling apparatus of concrete pile head | |
| CN214573946U (en) | Hole stake steel of high accuracy protects a locating rack | |
| CN115478534A (en) | Steel casing device for drilling foundation concrete cast-in-place pile and construction method | |
| CN110485413B (en) | Combined type protection rapid hole forming method for pile foundation of viaduct adjacent to subway | |
| CN211773584U (en) | Quick-separating concrete pouring pile head | |
| US3803783A (en) | Foundation earth anchor | |
| KR200451874Y1 (en) | Steel pipe fall prevention safety device | |
| CN114108603A (en) | Circulating pile cap forming device | |
| CN209025474U (en) | Move embedded steel pile casting protective device | |
| KR20090126109A (en) | Protecting structure of concrete pile head | |
| CN219508667U (en) | Adjustable point taking device for measuring pile center deviation of bored pile | |
| CN206173949U (en) | Concatenation formula does not have spin of spoir and strengthens piling bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |