CN205617360U - Major diameter manual hole digging pile drill way work platform - Google Patents
Major diameter manual hole digging pile drill way work platform Download PDFInfo
- Publication number
- CN205617360U CN205617360U CN201620347184.3U CN201620347184U CN205617360U CN 205617360 U CN205617360 U CN 205617360U CN 201620347184 U CN201620347184 U CN 201620347184U CN 205617360 U CN205617360 U CN 205617360U
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- China
- Prior art keywords
- layer metal
- aperture
- outer layer
- stake holes
- job platform
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- 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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Abstract
The utility model relates to a major diameter manual hole digging pile's technical field discloses the work platform in major diameter manual hole digging pile drill way, its characterized in that sets up the drill way department in the stake hole, it is including three outer metal pole, three outer metal pole is three horn shapes and arranges, two tip of outer metal pole do not imbed the dado in stake hole. Compared with the prior art, the utility model provides a work platform in major diameter manual hole digging pile drill way, can be downthehole unearthed with the stake, the drill way in stake hole covers, the installation of the downthehole steel reinforcement cage of stake is fixed and four processes of the downthehole irrigation concrete of stake are organic links up to get up, in a construction process, utilize the work platform who originally set up, can link up the construction of process on next step simultaneously, do not need the repeated work platform of setting up, the the less important work time is shortened, practice thrift construction period greatly, reduce the operating expenses, guarantee construction quality, furthermore, whole construction site management reaches neatly in order, satisfy safe civilization and green construction requirements.
Description
Technical field
This utility model relates to the technical field of Large-diameter Manual Excavation Pile, particularly relates to major diameter manually digging hole
The job platform of stake holes mouth.
Background technology
Large-diameter Manual Excavation Pile (diameter >=5m) as the base form of high-rise or huge vertical load structure,
In work progress, mainly including four main process, first is to set up hoisting frame, profit in the aperture of stake holes
Cut the earth section by section in stake holes with shoveling equipment;Second is that blasting charge in hole is taked in the Di Ru rock stratum, hole of stake holes, and
The aperture of stake holes is covered, drilling by blasting;After 3rd is whole hole, in stake holes, place steel reinforcement cage, and in stake
Carry out steel reinforcement cage at the aperture in hole and install fixing;4th is the aperture erection infusion funnel of stake holes, enters in stake holes
Row concreting, forms pile body.This Four processes not only independent and but also interrelated, but in work progress,
These four work progress the most different the most each teams and groups have been responsible for.
When normally cutting the earth, need install vertical-lift frame, by the most down circulating operation, stake holes is dug to
Designed elevation.Entering basement rock and need to taking explosion of the stake end, now, needs the most again the aperture in stake holes to build temporarily
Platform, when explosion, covers the aperture of stake holes, after explosion completes, needs again to put down temporarily
Platform is removed, and carries out excavation and construction the most again.After stake holes is excavated, then need assembling reinforcement in stake holes
Cage, and need at the aperture of stake holes, steel reinforcement cage is fixed, now, needs the most again the hole in stake holes
Mouthful set up interim fixing reinforced frame, after steel reinforcement cage is placed, before concrete perfusion in stake holes, then
Need again to set up temporary platform in the aperture of stake holes and place perfusion hopper.
In prior art, in the work progress of Large-diameter Manual Excavation Pile, it is required for weight at the aperture of stake holes
Set up temporary platform again to construct, and the temporary platform that four-stage is set up is all independent, the most mutually
Utilize, so, the erection temporary platform of repetition, then exist add subsidiary operation time, delay the duration,
Increase the problems such as cost and the speed of fulfiling hole that have impact on Large-diameter Manual Excavation Pile pore-forming technique, the most easily
There is the phenomenon that management is unordered and chaotic in the job site making whole Large-diameter Manual Excavation Pile, it is impossible to well
Meet security civilization and green construction requirement.
Utility model content
The purpose of this utility model is to provide the job platform in Large-diameter Manual Excavation Pile aperture, it is intended to solve
In prior art, in the work progress of Large-diameter Manual Excavation Pile, need to repeat to build at the aperture of stake holes
Temporary platform, exists and delays the duration, increases cost and the problem of job site confusion.
This utility model is achieved in that the job platform in Large-diameter Manual Excavation Pile aperture, rides upon stake
At the aperture in hole, including three outer layer metal bars, three described outer layer metal bars are that triangular shape is arranged, described
Two ends of outer layer metal bar are respectively embedded in the retaining wall of described stake holes.
Further, separate layout between three described outer layer metal bars.
Further, the upper surface of described outer layer metal bar is concordant with height with the ground at the aperture of described stake holes.
Further, described job platform includes multiple pressure-bearing rod, and the both ends of each described pressure-bearing rod are respectively
Connect with two adjacent outer layer metal bars, and described pressure-bearing rod is at the aperture of described stake holes.
Further, the both ends of described pressure-bearing rod connect with two adjacent outer layer metal bars respectively, and institute
State pressure-bearing rod and the 3rd described outer layer metal bar is arranged in parallel.
Further, described job platform includes three inner layer metal bars, between three described inner layer metal bars
Arranging in triangular shape, the both ends of described inner layer metal bar are respectively with two adjacent described outer layer metal bars even
Connecing, the middle part of described inner layer metal bar is at the aperture of described stake holes.
Further, described job platform includes that two support bars, two described support bars are arranged separately,
And two ends of described support bar are connected with described outer layer metal bar respectively, the middle part of described support bar is in
At the aperture of described stake holes.
Compared with prior art, the job platform in the Large-diameter Manual Excavation Pile aperture that this utility model provides,
Irrigate in steel reinforcement cage in unearthed in stake holes, the aperture covering of stake holes, stake holes can be installed fixing and stake holes
Four operation organic linkings of concrete get up, and in work progress, utilize the job platform originally set up, can
To be connected the construction of next step operation simultaneously, it is not necessary to repeat to set up job platform, reduce subsidiary operation time,
It is greatly saved the construction period, reduces operating expenses, it is ensured that construction quality, and, whole construction site management
Orderly and neat, meet security civilization and green construction requirement.
Accompanying drawing explanation
Fig. 1 is that the master of the construction procedure one of the Large-diameter Manual Excavation Pile that this utility model embodiment provides is depending on showing
It is intended to;
Fig. 2 is the enlarged diagram at the A in Fig. 1;
Fig. 3 be the Large-diameter Manual Excavation Pile that provides of this utility model embodiment the vertical view of construction procedure two
Schematic diagram;
Fig. 4 be the Large-diameter Manual Excavation Pile that provides of this utility model embodiment the master of construction procedure two regard
Schematic diagram;
Fig. 5 be the Large-diameter Manual Excavation Pile that provides of this utility model embodiment the master of construction procedure three regard
Schematic diagram;
Fig. 6 be the Large-diameter Manual Excavation Pile that provides of this utility model embodiment the master of construction procedure three regard
Schematic diagram;
Fig. 7 be the Large-diameter Manual Excavation Pile that provides of this utility model embodiment the master of construction procedure four regard
Schematic diagram.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically
Embodiment, only in order to explain this utility model, is not used to limit this utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
With reference to shown in Fig. 1~7, for the preferred embodiment of this utility model offer.
The job platform in the Large-diameter Manual Excavation Pile aperture that the present embodiment provides is triangular shape, and it includes three
Outer layer metal bar 104, arranges in triangular shape between three outer layer metal bars 104, outer layer metal bar 104
Both ends are respectively embedded in the retaining wall 101 of stake holes 100, and the middle part of outer layer metal bar 104 is suspended at stake
At the aperture in hole 100, and, it is of course also possible to be other laths etc..
During practice of construction Large-diameter Manual Excavation Pile, including following construction procedure:
1), with reference to shown in Fig. 1 and Fig. 2, measure of pile position location is carried out at the construction field (site), and to be onstructed
Earth excavation 103 at the aperture of stake holes 100, meanwhile, retaining wall 101 of constructing in stake holes 100;In stake holes
Set up the above-mentioned job platform in triangular shape at the aperture of 100, namely set up three outer layer metal bars 104,
This job platform is erected on the ground of stake position, and is suspended at above the aperture of stake holes 100;At outer layer metal
Set up hoisting frame 102 on bar 104, and excavate the earthwork 103 in stake holes 100 section by section and pour stake holes 100
Retaining wall 101;Certainly, according to actual needs, hoisting frame 102 is placed on any position of job platform,
As long as its can play the earthwork 103 promoted in stake holes 100 then can, or, it is also possible on job platform
Place multiple hoisting frame 102 and carry out operation of being unearthed simultaneously;
2), with reference to shown in Fig. 3 and Fig. 4, after stake holes 100 is excavated to the bottom of stake holes 100, utilization is covered
Cover plate 108 covers on three outer layer metal bars 104 of the job platform of stake holes 100, to stake holes 100
Aperture covers, and then the basement rock bottom stake holes 100 carries out explosion, so, is then possible to prevent basement rock
The rubble that goes out of gas shock wavestrip produced during explosion and flue dust, can protect stake holes 100 periphery staff
Safety, it is also possible to effectively prevent the flue dust pollution to environment;After explosion terminates, by job platform
Covering plate 108 removal, without removing job platform, so, then can continuing cuts the earth is unearthed, thus
The aperture making stake holes 100 covers explosion and is effectively connected with being unearthed in stake holes 100;
3), with reference to shown in Fig. 5 level Fig. 6, after stake holes 100 is excavated well, namely behind whole hole, in stake
Assembling reinforcement cage in hole 100, in order to prevent steel reinforcement cage from occurring when colligation, when colligation, by reinforcing bar
The upper end of the longitudinal reinforcement of cage is connected directly between on the outer layer metal bar 104 of job platform, such that it is able to steel
Muscle cage is fixed;
4), with reference to shown in Fig. 7, after the steel reinforcement cage in stake holes 100 is fixing, at the outer layer gold of job platform
Belong to and set up perfusion hopper 112 on bar 104, utilize perfusion hopper 112 toward concrete perfusion in stake holes 100,
After concrete setting, form pile body.
The job platform in the Large-diameter Manual Excavation Pile aperture of above-mentioned offer, is used in Large-diameter Manual Excavation Pile
Work progress in, utilize this job platform, can by being unearthed in stake holes 100, the aperture of stake holes 100 cover
In lid, stake holes 100, steel reinforcement cage is installed and is fixed and four operation organic linkings of concrete perfusion in stake holes 100
Get up, in work progress, utilize the job platform originally set up, next step operation can be connected simultaneously
Construction, it is not necessary to repeat to set up job platform, reduces subsidiary operation time, is greatly saved the construction period, fall
Low operating expenses, it is ensured that construction quality, and, whole construction site management is orderly and neat, meets safety
Civilization and green construction requirement.
As the presently preferred embodiments, three separate layouts of outer layer metal bar 104, say, that outside three
Mutually it is not connected to, so between layer metallic rod 104 so that the coverage of job platform can be wider.Outward
Layer metallic rod 104 can be I-shaped steel bar, or, it is also possible to it is other kinds of outer layer metal bar 104.
Two ends of outer layer metal bar 104 are embedded in the retaining wall 101 of stake holes 100, so that operation
Platform is suspended on the aperture of stake holes 100;Further, the upper surface of outer layer metal bar 104 and stake holes 100
At aperture, ground is with high concordant, so, then and can be so that placing various plant equipment etc. on job platform.
During practice of construction, cover on job platform when covering plate 108, the aperture to stake holes 100
Cover, in order to avoid strengthening the covering power covering plate 108, place load-bearing material on plate 108 covering
107, such as abrasive band etc..
It addition, in order to strengthen the support covering plate 108, job platform also includes multiple pressure-bearing rod 106,
The two ends of each stay 106 connect with two adjacent outer layer metal bars 104 respectively, and at pressure-bearing rod 106
At the aperture of stake holes 100, so, pressure-bearing rod 106 and outer layer metal bar 104 are the most simultaneously to covering plate
108 form supporting role.
Specifically, the both ends of pressure-bearing rod 106 connect with two adjacent outer layer metal bars 104 respectively, and
This outer layer metal bar 104 and the 3rd outer layer metal bar 104 are in being arranged in parallel, so, if pressure-bearing rod 106
Quantity be three, then three pressure-bearing rods 106 are corresponding respectively is arranged in parallel with three outer layer metal bars 104,
Or, pressure-bearing rod 106 can also be two etc..Pressure-bearing rod 106 is by reinforcing bar and outer layer metal bar 104
Connect.
After the basement rock explosion in stake holes 100 terminates, lay down the load-bearing material 107 covered on plate 108, will cover
Cover plate 108 is removed, without repeating removal job platform.
In work progress, during assembling reinforcement cage, the upper end of longitudinal reinforcement 109 is bent, hang
On the outer layer metal bar 104 of job platform, thus keep the fixed installation of steel reinforcement cage, without temporarily
Set up steel reinforcement cage fixed mount, can effectively prevent steel reinforcement cage from sinking.
Certainly, in some cases, need to make double-deck steel reinforcement cage, job platform arranges three internal layers
Metallic rod 110, these three inner layer metal bars 110 are arranged in triangular shape, and each inner layer metal bar 110 cloth
Putting the triangle corner at job platform, the two ends of inner layer metal bar 110 are connected on job platform two
Individual adjacent outer layer metal bar 104, the middle part of inner layer metal bar 110 is then formed at the aperture of stake holes 100.
So, when needing to arrange double-deck steel reinforcement cage, the upper end of the longitudinal reinforcement 109 of steel reinforcement cage outer layer hangs over work
On the outer layer metal bar 104 of industry platform, the upper end of the longitudinal reinforcement 109 of steel reinforcement cage internal layer then hangs over internal layer gold
Belong on bar 110.
Certainly, the upper end of the longitudinal reinforcement 109 of steel reinforcement cage internal layer is bent, hangs on inner layer metal bar 110,
Thus keep the fixed installation of the longitudinal reinforcement 109 of steel reinforcement cage internal layer, solid without setting up steel reinforcement cage temporarily
Determine frame, can effectively prevent steel reinforcement cage from sinking.
It addition, when steel reinforcement cage is more than two-layer, then can then arrange internal layer according to above-mentioned operational approach
Metallic rod 110, forms the structure of multi-tier arrangement.
After steel reinforcement cage colligation fixes, in order to more preferably support perfusion hopper 112, at job platform
On two support bars 111 are set, arrange separately between two support bars 111, the end of support bar 111
Being connected on the outer layer metal bar 104 of job platform, the middle part of support bar 111 is in the aperture of stake holes 100
Place, is plugged in perfusion hopper 112 between two support bars 111, so, is tilted by perfusion hopper 112
Arrange, then can concrete perfusion in stake holes 100 in the past.Certainly, in order to ensure initial groundwater increment, permissible
Multiple location arrangements support bars 111 at job platform.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should
Within being included in protection domain of the present utility model.
Claims (7)
1. the job platform in Large-diameter Manual Excavation Pile aperture, it is characterised in that ride upon at the aperture of stake holes,
Including three outer layer metal bars, three described outer layer metal bars are that triangular shape is arranged, described outer layer metal bar
Two ends are respectively embedded in the retaining wall of described stake holes.
2. the job platform in Large-diameter Manual Excavation Pile aperture as claimed in claim 1, it is characterised in that
Separate layout between three described outer layer metal bars.
3. the job platform in Large-diameter Manual Excavation Pile aperture as claimed in claim 1, it is characterised in that
The upper surface of described outer layer metal bar is concordant with height with the ground at the aperture of described stake holes.
4. the job platform in the Large-diameter Manual Excavation Pile aperture as described in any one of claims 1 to 3, its
Being characterised by, described job platform includes multiple pressure-bearing rod, the both ends of each described pressure-bearing rod respectively with phase
Two adjacent outer layer metal bars connect, and described pressure-bearing rod is at the aperture of described stake holes.
5. the job platform in Large-diameter Manual Excavation Pile aperture as claimed in claim 4, it is characterised in that
The both ends of described pressure-bearing rod connect with two adjacent outer layer metal bars respectively, and described pressure-bearing rod and the 3rd
Individual described outer layer metal bar is arranged in parallel.
6. the job platform in the Large-diameter Manual Excavation Pile aperture as described in any one of claims 1 to 3, its
Being characterised by, described job platform includes three inner layer metal bars, in three between three described inner layer metal bars
Horn shape is arranged, the both ends of described inner layer metal bar connect with two adjacent described outer layer metal bars respectively,
The middle part of described inner layer metal bar is at the aperture of described stake holes.
7. the job platform in the Large-diameter Manual Excavation Pile aperture as described in any one of claims 1 to 3, its
Being characterised by, described job platform includes two support bars, and two described support bars are arranged separately, and institute
Two ends stating support bar are connected with described outer layer metal bar respectively, and the middle part of described support bar is in described
At the aperture of stake holes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620347184.3U CN205617360U (en) | 2016-04-22 | 2016-04-22 | Major diameter manual hole digging pile drill way work platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620347184.3U CN205617360U (en) | 2016-04-22 | 2016-04-22 | Major diameter manual hole digging pile drill way work platform |
Publications (1)
Publication Number | Publication Date |
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CN205617360U true CN205617360U (en) | 2016-10-05 |
Family
ID=57027206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620347184.3U Expired - Fee Related CN205617360U (en) | 2016-04-22 | 2016-04-22 | Major diameter manual hole digging pile drill way work platform |
Country Status (1)
Country | Link |
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CN (1) | CN205617360U (en) |
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2016
- 2016-04-22 CN CN201620347184.3U patent/CN205617360U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20210422 |
|
CF01 | Termination of patent right due to non-payment of annual fee |