CN209353382U - Long screw auger drilling deposited pile stake top level measurement controller - Google Patents
Long screw auger drilling deposited pile stake top level measurement controller Download PDFInfo
- Publication number
- CN209353382U CN209353382U CN201821709773.7U CN201821709773U CN209353382U CN 209353382 U CN209353382 U CN 209353382U CN 201821709773 U CN201821709773 U CN 201821709773U CN 209353382 U CN209353382 U CN 209353382U
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- measuring scale
- reinforcement cage
- steel reinforcement
- stake top
- measurement controller
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Abstract
The utility model provides a kind of long screw auger drilling deposited pile stake top level measurement controller, including measuring scale, sleeve and level, graduation mark is formed on the ruler body of the measuring scale, spaced markings have the reading for indicating the graduation mark distance on the ruler body, the measuring scale is equipped with vernier, the vernier slides positioning along the length direction of the ruler body, and the sleeve is fixed on the bottom end of the measuring scale；Outside the Bar Anchorage end for enabling the sleeve be sheathed at the top of the steel reinforcement cage, the measuring scale is transferred with the steel reinforcement cage to bottom offset, and the level monitoring measures the graduation mark of the measuring scale to control at the top of the steel reinforcement cage the distance between described stake top absolute altitude.The utility model long screw auger drilling deposited pile stake top level measurement controller has many advantages, such as that measurement is accurate, movement is light, can have enough to meet the need, convenient and low cost of constructing, and not only can be effectively controlled grout pile top mark height, improves speed of application, and save material.
Description
Technical field
The utility model relates to technical field of building construction, relate in particular to a kind of long screw auger drilling deposited pile stake top mark
High measurement controller.
Background technique
Cast-in-situ bored pile refers in engineering site by forming stake holes in machine drilling ground, and places reinforcing bar wherein
Cage, casting concrete and the stake formed, cast-in-situ bored pile are a kind of modes of pile foundation reinforcement, pass through piling increase ground carrying
Ability, while can be used for side slope maintenance and resisting earthwork lateral pressure, prevent land movement, it is also possible to do foundation pit enclosure structure.
During bored pile construction, the actual elevation of stake top is higher than design value, will lead to stake top absolute altitude and is higher than basic bottom absolute altitude,
It is unfavorable for foundation construction；Stake top actual elevation is lower than design value, will lead to stake top reserved steel bar and anchors into foundation length and is unsatisfactory for advising
Model requires (35d), and design requirement is not achieved.To guarantee next procedure (basis) normal construction, it is necessary to assure Pile
Top actual elevation meets design requirement.
The high practical control point of Pile top mark is steel reinforcement cage absolute altitude, therefore how to ensure that steel reinforcement cage absolute altitude meets and set
Meter absolute altitude is the essence place of cast-in-situ bored pile absolute altitude control.Only be possible to continue under the premise of having guaranteed stake top absolute altitude
Other process constructions.Guarantee that the accuracy of stake top absolute altitude first has to determine terrace absolute altitude, then according to terrace absolute altitude m and
Layout design stake top absolute altitude n determines length L >==m-n of measuring appliance needed for site operation, so that it is determined that stake top absolute altitude.?
When steel reinforcement cage top is away from one meter of stake top absolute altitude or so, construction personnel is needed continually to be visited with height of the measuring appliance to stake top
It surveys, if the sense of responsibility of construction personnel is not in place at this time, easily causing must be too deep or shallow under steel reinforcement cage, causes to be unsatisfactory for designing
It is required that.
Utility model content
In view of the foregoing, the utility model provides that a kind of structure is simple, the convenient long screw auger drilling deposited pile stake of measurement
Top mark high measurement controller, solve existing stake top absolute altitude frequently measure it is too deep or excessively shallow discontented under inconvenient and steel reinforcement cage
The technical issues of sufficient design requirement.
To achieve the above object, the technical scheme adopted by the utility model is that: a kind of long screw auger drilling deposited pile stake is provided
Top mark high measurement controller, for the measurement of distance between steel reinforcement cage top and stake top absolute altitude, the steel reinforcement cage is set in stake holes,
The level measurement controller includes: measuring scale, sleeve and level, is formed with graduation mark on the ruler body of the measuring scale, institute
Stating spaced markings on ruler body has the reading for indicating the graduation mark distance, and the measuring scale is equipped with vernier, and the vernier is along institute
The length direction sliding positioning of ruler body is stated, the sleeve is fixed on the bottom end of the measuring scale；
Outside the Bar Anchorage end for enabling the sleeve be sheathed at the top of the steel reinforcement cage, the measuring scale is with the steel reinforcement cage
Decentralization and to bottom offset, the level monitoring measure the graduation mark of the measuring scale with control at the top of the steel reinforcement cage with it is described
The distance between stake top absolute altitude.
In the utility model embodiment, the top of the measuring scale is equipped with handle.
In the utility model embodiment, the reading of the graduation mark uniformly increases from the top of the measuring scale to bottom end.
In the utility model embodiment, the length of the measuring scale is 150cm.
The utility model makes it have following the utility model has the advantages that the long spiral shell of the utility model due to using above technical scheme
Rotary drill hole pouring pile stake top level measurement controller is assembled using the common material in building site, has measurement accurate, mobile light
Just, can have enough to meet the need, convenient and low cost of constructing the advantages that, it is high not only to can be effectively controlled grout pile top mark, improve speed of application,
And save material；It is controlled in the steel reinforcement cage decentralization process with the distance between stake top absolute altitude by the level
System prevents steel reinforcement cage decentralization too deep or is shallowly unsatisfactory for design requirement excessively.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model long screw auger drilling deposited pile stake top level measurement controller.
The corresponding relationship of appended drawing reference and component is as follows:
Measuring scale 1；Vernier 11；Handle 12；Sleeve 2.
Specific embodiment
For the benefit of to the understanding of the utility model, it is illustrated with reference to the accompanying drawings and embodiments.
Refering to Figure 1, the utility model provides a kind of long screw auger drilling deposited pile stake top level measurement controller, use
Measurement at the top of steel reinforcement cage distance between stake top absolute altitude, the steel reinforcement cage is in stake holes, the level measurement controller
Including measuring scale 1, sleeve 2 and level (not shown), it is formed with graduation mark on the ruler body of the measuring scale 1, on the ruler body
Spaced markings have the reading for indicating the graduation mark distance, it is preferable that the reading of the graduation mark is from the top of the measuring scale 1
Uniformly increase to bottom end；In the utility model embodiment, the measuring scale is equipped with vernier 11, and the vernier 11 is along the ruler body
Length direction slide positioning, the top of the measuring scale 1 is equipped with handle 12, and the setting of the handle 12 is convenient for the measurement
Ruler 1 is held and guarantees that the measuring scale 1 is in a vertical state, and 1 positional shift of measuring scale is prevented, and is reduced measurement and is missed
Difference；In the utility model embodiment, the length of the measuring scale 1 is preferably 150cm, but not limited to this；The sleeve 2 is fixed
In the bottom end of the measuring scale 1；The sleeve 2 is enabled to be sheathed on outside the Bar Anchorage end at the top of the steel reinforcement cage, the measurement
Ruler 1 is transferred with the steel reinforcement cage to bottom offset, and it is described to control that the level monitoring measures the graduation mark of the measuring scale 1
The distance between steel reinforcement cage top and the stake top absolute altitude.The internal diameter of the sleeve can be according to steel reinforcement cage top rebars anchored end
Outer diameter is designed, and more preferably, the internal diameter of the sleeve is greater than and close to the outer diameter at the Bar Anchorage end；The utility model
In embodiment, the internal diameter of the sleeve is preferably 30mm.
The details described above structure of the utility model long screw auger drilling deposited pile stake top level measurement controller, below
Illustrate its application method.
It is drilled using long-spiral drilling machine, after reaching hole depth design requirement, pile concrete is poured when while mentioning brill,
It is finished until pouring；Steel reinforcement cage is sling using 25T truck crane, is moved to the surface of drilling, and must assure that steel reinforcement cage it is vertical,
There cannot be the inclination of any direction；It sees commander's gesture, starts to transfer steel reinforcement cage, whole process must assure that steel reinforcement cage is vertical.
Before the top rebars anchored end of steel reinforcement cage submerges concrete surface completely, using stake top level measurement controller,
Sleeve is inserted vertically into Bar Anchorage end, whole process must assure that steel reinforcement cage is vertical, and pass through level complete monitoring simultaneously
Absolute altitude is commanded by gesture until judging in advance close to referring to 30mm above absolute altitude and stops vibration.The stake of the utility model void is high
Degree design requirement is 1m, Bar Anchorage end length are as follows: 35*18=630mm, 18 be bar diameter, and 35 be atlas code requirement anchor
Gu length, stake top absolute altitude is located at referring at 630mm below absolute altitude.
Combine accompanying drawings and embodiments that the utility model is described in detail above, those skilled in the art can
Many variations example is made to the utility model according to the above description.Thus, certain details in embodiment should not be constituted to this reality
With novel restriction, the utility model will be using the range that the appended claims define as the protection scope of the utility model.
Claims (4)
1. a kind of long screw auger drilling deposited pile stake top level measurement controller, for distance between steel reinforcement cage top and stake top absolute altitude
Measurement, the steel reinforcement cage be set to stake holes in, which is characterized in that the level measurement controller includes: measuring scale, sleeve and water
Quasi- instrument is formed with graduation mark on the ruler body of the measuring scale, and there is spaced markings on the ruler body indicates the graduation mark distance
Reading, the measuring scale are equipped with vernier, and the vernier slides positioning along the length direction of the ruler body, and the sleeve is fixed on
The bottom end of the measuring scale；
Outside the Bar Anchorage end for enabling the sleeve be sheathed at the top of the steel reinforcement cage, the measuring scale is transferred with the steel reinforcement cage
And to bottom offset, the level monitoring measures the graduation mark of the measuring scale to control the steel reinforcement cage top and the stake top
The distance between absolute altitude.
2. long screw auger drilling deposited pile stake top level measurement controller according to claim 1, which is characterized in that the survey
The top of gage is equipped with handle.
3. long screw auger drilling deposited pile stake top level measurement controller according to claim 1, which is characterized in that the quarter
The reading of degree line uniformly increases from the top of the measuring scale to bottom end.
4. long screw auger drilling deposited pile stake top level measurement controller according to claim 1, which is characterized in that the survey
The length of gage is 150cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709773.7U CN209353382U (en) | 2018-10-22 | 2018-10-22 | Long screw auger drilling deposited pile stake top level measurement controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709773.7U CN209353382U (en) | 2018-10-22 | 2018-10-22 | Long screw auger drilling deposited pile stake top level measurement controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209353382U true CN209353382U (en) | 2019-09-06 |
Family
ID=67780959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821709773.7U Active CN209353382U (en) | 2018-10-22 | 2018-10-22 | Long screw auger drilling deposited pile stake top level measurement controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209353382U (en) |
-
2018
- 2018-10-22 CN CN201821709773.7U patent/CN209353382U/en active Active
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