CN206513051U - The stake holes safeguard structure of Large-diameter Manual Excavation Pile - Google Patents
The stake holes safeguard structure of Large-diameter Manual Excavation Pile Download PDFInfo
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- CN206513051U CN206513051U CN201720177066.7U CN201720177066U CN206513051U CN 206513051 U CN206513051 U CN 206513051U CN 201720177066 U CN201720177066 U CN 201720177066U CN 206513051 U CN206513051 U CN 206513051U
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- stake holes
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- layer metal
- cover plate
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Abstract
The utility model is related to the technical field of Large-diameter Manual Excavation Pile, disclose the stake holes safeguard structure of Large-diameter Manual Excavation Pile, it is arranged at the aperture of stake holes, including three outer layer metal bars and cover plate, arranged between three outer layer metal bars in triangular shape, the two ends of outer layer metal bar are respectively embedded in the hole wall of stake holes, and the aperture of stake holes is suspended in the middle part of outer layer metal bar;Cover plate is covered on three outer layer metal bars, and the aperture of closing stake holes, and the upper surface of cover plate is provided with multiple grooves position, and the upper surface of cover plate is equipped with load-bearing material.In the work progress of artificial digging pile, when needing to carry out explosion to the basement rock in stake holes, utilize three outer layer metal bar Support cover plates, cover plate is covered at the aperture of whole stake holes, and aggravated using load-bearing material, whole stake holes can be protected, and, groove position in cover plate is set, and load-bearing material can be avoided to be dropped due to vibrations.
Description
Technical field
The utility model is related to the technical field of Large-diameter Manual Excavation Pile, more particularly to Large-diameter Manual Excavation Pile stake
Hole safeguard structure.
Background technology
Large-diameter Manual Excavation Pile (diameter >=5m) is being constructed as the base form of high-rise or huge vertical load structure
During, main to include four main process, first is to set up hoisting frame in the aperture of stake holes, using shoveling equipment in stake holes
Cut the earth section by section;Second is that the bottom hole of stake holes enters rock stratum and takes blasting charge in hole, and the aperture of stake holes is covered, drilling by blasting;The
After three are whole hole, steel reinforcement cage is placed in stake holes, and at the aperture of stake holes carries out steel reinforcement cage and install to fix;4th is stake holes
Aperture sets up infusion funnel, and concreting is carried out in stake holes, forms pile body.This Four processes it is not only independent and but also it is interrelated,
But in work progress, all each freely different teams and groups of this four work progress are responsible for completion.
It is normal when cutting the earth, it is necessary to install vertical-lift frame, by down circulate operation section by section, stake holes is dug to design and marked
It is high.The basement rock at stake bottom need to take explosion, now, then need to build temporary platform in the aperture of stake holes again, during for explosion, to stake
The aperture in hole is covered, after the completion of explosion, needs to remove temporary platform again, and excavation and construction is then carried out again.Work as stake holes
After excavation is finished, then the banding steel cage in stake holes is needed, and needed at the aperture of stake holes, steel reinforcement cage is fixed, this
When, then need to set up interim fixed reinforced frame in the aperture of stake holes again, after steel reinforcement cage, which is placed, to be finished, mixed toward perfusion in stake holes
Before solidifying soil, then need to set up temporary platform placement perfusion hopper again in the aperture of stake holes.
In the prior art, when carrying out explosion in the basement rock to stake holes bottom, the aperture of stake holes is not protected, this
Sample, larger potential safety hazard is not only existed.
Utility model content
The purpose of this utility model is the stake holes safeguard structure for providing Large-diameter Manual Excavation Pile, it is intended to solve existing skill
In art, in the work progress of Large-diameter Manual Excavation Pile, when carrying out explosion to the basement rock of stake holes bottom, the aperture of stake holes is not prevented
Shield, the problem of there is larger potential safety hazard.
The utility model is achieved in that the stake holes safeguard structure of Large-diameter Manual Excavation Pile, is arranged in the hole of stake holes
Arranged between mouthful place, including three outer layer metal bars and cover plate, three outer layer metal bars in triangular shape, the outer layer
The two ends of metallic rod are respectively embedded in the hole wall of the stake holes, and the hole of the stake holes is suspended in the middle part of the outer layer metal bar
Mouthful;The cover plate is covered on three outer layer metal bars, and the aperture of the closing stake holes, the upper table of the cover plate
Face is provided with multiple grooves position, and the upper surface of the cover plate is equipped with load-bearing material.
Further, the both ends of the outer layer metal bar are extended to outside the retaining wall of the stake holes, form extension section.
Further, multiple groove positions are located at the middle part of the cover plate.
Further, along the direction at cover plate outside to middle part, the upper surface of the cover plate is downwardly inclined arrangement,
Form the high shape of the low surrounding in middle part.
Further, the lower surface of the cover plate is provided with buckle, and the buckle is stuck on the outer layer metal bar.
Further, the stake holes safeguard structure of the Large-diameter Manual Excavation Pile also includes multiple pressure-bearing rods, the pressure-bearing
The two ends of bar are connected with two adjacent outer layer metal bars respectively.
Further, the outer layer metal bar parallel arrangement that the pressure-bearing rod is oppositely disposed.
Further, three outer layer metal bars are arranged in independent.
Further, the ground at the upper surface of the outer layer metal bar and the aperture of the stake holes is with high flush arrangement.
Further, the outer layer metal bar is I-steel.
Compared with prior art, the stake holes safeguard structure for the Large-diameter Manual Excavation Pile that the utility model is provided, is used in
In the work progress of artificial digging pile, when needing to carry out explosion to the basement rock in stake holes, supported using three outer layer metal bars
Cover plate, cover plate is covered at the aperture of whole stake holes, and is aggravated using load-bearing material, and whole stake holes can be prevented
Shield, also, the groove position setting in cover plate, can avoid load-bearing material from being dropped due to vibrations.
Brief description of the drawings
Fig. 1 is the vertical view signal of the stake holes safeguard structure for the Large-diameter Manual Excavation Pile that the utility model embodiment is provided
Figure;
Fig. 2 is the cutting signal of the stake holes safeguard structure for the Large-diameter Manual Excavation Pile that the utility model embodiment is provided
Figure.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Realization of the present utility model is described in detail below in conjunction with specific embodiment.
Shown in reference picture 1~2, the preferred embodiment provided for the utility model.
The present embodiment provide Large-diameter Manual Excavation Pile stake holes safeguard structure include three outer layer metal bars 104 and
Arrange that the both ends of outer layer metal bar 104 are respectively embedded in stake in triangular shape between cover plate 108, three outer layer metal bars 104
In the retaining wall 101 in hole 100, and the both ends of outer layer metal bar 104 are extended to outside the retaining wall 101 of stake holes 100, form extension section,
The middle part of outer layer metal bar 104 is suspended at the aperture of stake holes 100.
Cover plate 108 is covered on three outer layer metal bars 104 on the aperture of stake holes 100, and closes whole stake holes 100
Aperture, multiple grooves position is provided with the upper surface of cover plate 108, and load-bearing material is equipped with the upper surface of cover plate 108
107, partial weight-bearing thing 107 is placed in groove position, and partial weight-bearing thing 107 is placed between adjacent groove position, so, works as stake holes
When carrying out basement rock explosion in 100, powerful impulsive force impact cover plate 108, cover plate 108 is likely to occur vibrations, groove position
Set, load-bearing material 107 can be avoided to be fallen out by shake outside cover plate 108.
The stake holes safeguard structure of the Large-diameter Manual Excavation Pile of above-mentioned offer, is used in the work progress of artificial digging pile
In, when needing to carry out explosion to the basement rock in stake holes 100, utilize three Support cover plates 108 of outer layer metal bar 104, covering
Plate 108 is covered at the aperture of whole stake holes 100, and aggravated using load-bearing material 107, and whole stake holes 100 can be prevented
Shield, also, the groove position setting in cover plate 108, can avoid load-bearing material 107 from being dropped due to vibrations.
In the present embodiment, the middle part of the cover plate 108 of multiple groove positions arrangement so, can cause load-bearing material 107 most
The middle part of cover plate 108 is concentrated on, dropping for load-bearing material 107 is further avoided.
In addition, along the outside of cover plate 108 to the direction at center, the upper surface of cover plate 108 is downwardly inclined arrangement, in formation
The high shape of the low surrounding in portion, so, can also further avoid dropping for load-bearing material 107.
In the present embodiment, the lower surface of cover plate 108 is provided with buckle, when cover plate 108 is placed on the aperture of stake holes 100
Afterwards, buckle is stuck on outer layer metal bar 104, so that cover plate 108 be fixed with outer layer metal bar 104.
In addition, multiple pressure-bearing rods 106 are additionally provided with the support to cover plate 108, the aperture of stake holes 100 in order to increase,
The two ends of each pressure-bearing rod 106 are connected with two adjacent outer layer metal bars 104 respectively, and pressure-bearing rod 106 is in stake holes 100
At aperture, so, pressure-bearing rod 106 and outer layer metal bar 104 are then simultaneously to the formation supporting role of cover plate 108.
Specifically, the both ends of pressure-bearing rod 106 are connected with two adjacent outer layer metal bars 104 respectively, and outer layer gold
Belong to bar 104 and the 3rd outer layer metal bar 104 in parallel arrangement, so, if the quantity of pressure-bearing rod 106 is three, three
Pressure-bearing rod 106 corresponds to be arranged in parallel with three outer layer metal bars 104 respectively, or, pressure-bearing rod 106 can also be two etc..
Pressure-bearing rod 106 is connected by reinforcing bar with outer layer metal bar 104.
After the basement rock explosion in stake holes 100 terminates, the load-bearing material 107 in cover plate 108 is laid down, cover plate 108 is gone
Remove, three outer layer metal bars 104 without repeating removal job platform structure, that is to say, that three outer layer metal bars 104
The construction of next step process can be connected simultaneously, it is not necessary to which job platform is set up in repetition, reduce subsidiary operation time, greatly save
Construction period, reduce operating expenses, it is ensured that construction quality, also, whole construction site management is in order and neat, meets safety text
The requirement of bright and green construction.
As the presently preferred embodiments, the separate arrangement of three outer layer metal bars 104, that is to say, that three outer layer metal bars
Mutually it is not connected between 104, so so that the coverage of job platform structure can be wider.Outer layer metal bar 104 can be
I-shaped steel bar, or or other kinds of outer layer metal bar 104.The upper surface of outer layer metal bar 104 and stake holes 100
Aperture at ground with high concordant, so, then can be in order to placing various plant equipment etc. on job platform.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. outside the stake holes safeguard structure of Large-diameter Manual Excavation Pile, it is characterised in that be arranged at the aperture of stake holes, including three
In triangular shape arrangement between layer metallic rod and cover plate, three outer layer metal bars, the two ends point of the outer layer metal bar
In the hole wall for not being embedded in the stake holes, the aperture of the stake holes is suspended in the middle part of the outer layer metal bar;The cover plate
It is covered on three outer layer metal bars, and the aperture of the closing stake holes, the upper surface of the cover plate is provided with multiple recessed
Groove position, the upper surface of the cover plate is equipped with load-bearing material.
2. the stake holes safeguard structure of Large-diameter Manual Excavation Pile as claimed in claim 1, it is characterised in that the outer layer metal
The both ends of bar are extended to outside the retaining wall of the stake holes, form extension section.
3. the stake holes safeguard structure of Large-diameter Manual Excavation Pile as claimed in claim 1, it is characterised in that multiple grooves
Position is located at the middle part of the cover plate.
4. the stake holes safeguard structure of Large-diameter Manual Excavation Pile as claimed in claim 1, it is characterised in that along the cover plate
The direction at outside to middle part, the upper surface of the cover plate is downwardly inclined arrangement, forms the high shape of the low surrounding in middle part.
5. the stake holes safeguard structure of the Large-diameter Manual Excavation Pile as described in any one of Claims 1-4, it is characterised in that institute
The lower surface for stating cover plate is provided with buckle, and the buckle is stuck on the outer layer metal bar.
6. the stake holes safeguard structure of the Large-diameter Manual Excavation Pile as described in any one of Claims 1-4, it is characterised in that institute
Stating the stake holes safeguard structure of Large-diameter Manual Excavation Pile also includes multiple pressure-bearing rods, the two ends of the pressure-bearing rod respectively with it is adjacent
Two outer layer metal bar connections.
7. the stake holes safeguard structure of Large-diameter Manual Excavation Pile as claimed in claim 6, it is characterised in that the pressure-bearing rod with
Its outer layer metal bar parallel arrangement positioned opposite.
8. the stake holes safeguard structure of Large-diameter Manual Excavation Pile as claimed in claim 7, it is characterised in that three outer layers
Metallic rod is arranged in independent.
9. the stake holes safeguard structure of the Large-diameter Manual Excavation Pile as described in any one of Claims 1-4, it is characterised in that institute
The ground at the upper surface of outer layer metal bar and the aperture of the stake holes is stated with high flush arrangement.
10. the stake holes safeguard structure of the Large-diameter Manual Excavation Pile as described in any one of Claims 1-4, it is characterised in that institute
Outer layer metal bar is stated for I-steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720177066.7U CN206513051U (en) | 2017-02-24 | 2017-02-24 | The stake holes safeguard structure of Large-diameter Manual Excavation Pile |
Applications Claiming Priority (1)
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CN201720177066.7U CN206513051U (en) | 2017-02-24 | 2017-02-24 | The stake holes safeguard structure of Large-diameter Manual Excavation Pile |
Publications (1)
Publication Number | Publication Date |
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CN206513051U true CN206513051U (en) | 2017-09-22 |
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CN201720177066.7U Active CN206513051U (en) | 2017-02-24 | 2017-02-24 | The stake holes safeguard structure of Large-diameter Manual Excavation Pile |
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2017
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