CN205822198U - Cast-in-place concrete pile perfusion controls device - Google Patents
Cast-in-place concrete pile perfusion controls device Download PDFInfo
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- CN205822198U CN205822198U CN201620662193.1U CN201620662193U CN205822198U CN 205822198 U CN205822198 U CN 205822198U CN 201620662193 U CN201620662193 U CN 201620662193U CN 205822198 U CN205822198 U CN 205822198U
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Abstract
This utility model discloses cast-in-place concrete pile perfusion and controls device, including counter weight device, described counter weight device connects one end of lifting rope and hangs on the setting position of bored concrete pile to be processed, the other end of described lifting rope connects automatic coiling device and its zone line is erected at for detecting the counter weight device sensor to the pulling force that lifting rope applies, described sensor and centering control main-machine communication, described middle control main frame and alarm device communication.By the pulling force that lifting rope is applied under different conditions by sensor measurement counter weight device, this utility model judges whether concrete reaches to set absolute altitude, and report to the police when reaching and setting absolute altitude, operating personnel is reminded to stop concrete perfusion, both ensure that effective influx height of bored concrete pile, can farthest reduce again super filling amount simultaneously, be conducive to reducing the waste of pouring material, reduce and follow-up cut difficulty, and whole operation process automatization is carried out, it is affected by human factors little, it is ensured that control accuracy and charging efficiency.
Description
Technical field
This utility model relates to building engineering field, especially relates to a kind of cast-in-place concrete pile perfusion and controls device.
Background technology
Bored concrete pile is that directly to offer cross section on designed stake position be circular port, places steel reinforcement cage after pore-forming in hole,
Concrete perfusion forms, and according to the difference of pore-forming technique, bored concrete pile can be divided into the bored concrete pile of dry operation pore-forming, mud off to become
The bored concrete pile in hole and the bored concrete pile etc. of manually digging hole, due to friction when bored concrete pile has construction, without soil compaction, noise is little, be suitable for
In advantages such as City Building City Regions uses, bored concrete pile obtains relatively broad application in construction.
Although the application that cast-in-place concrete pile is in architectural engineering gets more and more, but the top mark height control of cast-in-place concrete pile
System is one of difficult point of cast-in-place concrete pile engineering construction all the time, this is because, due to many in the bored concrete pile course of processing
Kind of reason, such as admixture dosage are too high or water consumption exceeds standard, and cause that concrete slump is excessive even to be isolated, and laitance occur,
Laitance through vibrate post-concentration collection the top of concrete formed laitance layer, and laitance layer solidification after intensity be unable to reach bored concrete pile
The requirement of standard, therefore to avoid the impact of laitance layer, when the top mark height of bored concrete pile is controlled, often will be in the filling set
Super filling specified altitude assignment on note stake height, general bored concrete pile needs hypervelocity to be more than 500mm, and after the concrete has set by laitance portion
Point cut, if so top mark height arrange too low just cannot to avoid the pile body that laitance layer ultimately forms also the most defective, if
It is too high that top mark height is arranged, then cause the waste of concrete and subsequent construction (to cut laitance layer and beyond bored concrete pile design height
Degree part concrete) difficulty.
At present, during the super control filling height, it is more difficult to the problem of solution is to identify concrete the most accurately and float
The separating surface of slurry, so that it is determined that the actual height of concrete, traditional construction method is manually to be positioned over by weight by lining rope
The designed elevation position of bored concrete pile or bamboo pole feeler inspection, rely on the feel of staff or experience to judge that whether weight is to staff
There is pulling force or whether have concrete to bamboo pole applying thrust to identify the separating surface of concrete and laitance, but these methods pair
The requirement of operating personnel is higher, and also cannot ensure to be positioned exactly at bottom weight or bamboo pole the designed elevation position of bored concrete pile,
The most interfacial identification error is relatively big, simultaneously as building-site circumstance complication, these methods are by building-site working environment
Affect bigger so that accuracy of identification reduces further.
And China Construction Second Building Co., Ltd is that underwater cast-in-place pile concrete surpasses in the subject name that 2013-04-23 applies for
Fill detector and the patent of using method Application No. 201310141689.5 thereof, disclose a kind of boundary identifying laitance and concrete
The apparatus and method in face, but this device is applicable to underwater cast-in-place pile, and it is not properly suited for common bored concrete pile, and this dress
Putting is on the basis of completing the super filling of bored concrete pile, then determines whether the super height filled meets designed elevation by detector,
Confirmation after super filling is examined, it is impossible to effectively control the height of super filling in advance, and this apparatus and method behaviour
Make complex, be unfavorable for improving efficiency.
So, up to now till, also there is no a kind of preferably method to solve problems, major part construction enterprises are only
Pile quality can be ensured with the method strengthening top mark high, and such that waste resource, increase again cost.
It addition, according to job specfication requirement, in order to ensure the pouring quality of concrete when cast-in-place pile concrete pours, it is desirable to
In passage Transducers Embedded in Concrete when pouring 3～6m, in bored concrete pile filling process, the concrete height in passage can be higher than stake
Inner concrete liquid level, higher than stake inner concrete liquid level this part concrete we be defined as passage clout, this part clout
Bored concrete pile height can be increased further, cause waste of material, and enterprise is adding man-hour substantially to stake toplap filling strong concrete
Degree is left intact, and therefore after completing to pour, further increases follow-up grout pile top and cuts the difficulty caused.
Summary of the invention
One of the purpose of this utility model is contemplated to solve the above-mentioned problems in the prior art, is examined by sensor
The situation of change of the pulling force of lifting rope to identify the separating surface of concrete and laitance, and is passed through alarm device by the counter weight device measured
Report to the police, remind staff to stop filling concrete, thus provide a kind of and can effectively carry out the mixed of super filling Altitude control
Solidifying soil bored concrete pile perfusion controls device.
The purpose of this utility model will be achieved by the following technical programs:
Cast-in-place concrete pile perfusion controls device, and including counter weight device, described counter weight device connects one end of lifting rope and hangs
Being hung on the setting position of bored concrete pile to be processed, the other end of described lifting rope connects automatic coiling device and its zone line is erected at
For detecting the counter weight device sensor to the pulling force that lifting rope applies, described sensor and centering control main-machine communication, described in
Control main frame and alarm device communication.
Preferably, described cast-in-place concrete pile perfusion controls device, wherein: described counter weight device is to be smaller in size than guide
Manage between steel reinforcement cage the stainless steel ball in gap or rustless steel cone or other rustless steel cubes.
Preferably, described cast-in-place concrete pile perfusion controls device, wherein: the weight of described counter weight device is at 600g-
Between 700g.
Preferably, described cast-in-place concrete pile perfusion controls device, wherein: described lifting rope be steel wire rope or nylon rope or
Chain.
Preferably, described cast-in-place concrete pile perfusion controls device, wherein: described lifting rope is with described sensor for boundary
It is divided into the section of extending axially downward and horizontal direction extension and periphery, described horizontal direction extension to be coated on internal for hollow knot
In the protective cover of structure.
Preferably, described cast-in-place concrete pile perfusion controls device, wherein: described sensor is pulling force sensor or hangs
Rope displacement transducer.
Preferably, described cast-in-place concrete pile perfusion controls device, wherein: described middle control main frame is by data transmission electricity
Cable or wireless network or cable network or bluetooth and described alarm device communication.
Preferably, described cast-in-place concrete pile perfusion controls device, wherein: described alarm device is that sound and light alarm sets
Standby.
The advantage of technical solutions of the utility model is mainly reflected in:
This utility model deft design, simple in construction, by sensor measurement counter weight device under different conditions to lifting rope
The pulling force applied judges whether concrete reaches to set absolute altitude, and reports to the police when reaching and setting absolute altitude, reminds operation people
Member stops concrete perfusion, both ensure that effective influx height of bored concrete pile, can farthest reduce again super filling amount simultaneously, have
Be beneficial to reduce pouring material waste, reduce the follow-up difficulty that cuts, and whole operation process automatization carried out, by artificial because of
Element impact is little, it is ensured that control accuracy and charging efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the actual application of this utility model；
Fig. 2 is left side perspective structural representation of the present utility model；
Fig. 3 is right side perspective structural representation of the present utility model；
Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3.
Detailed description of the invention
The purpose of this utility model, advantage and feature, will carry out figure by the non-limitative illustration of preferred embodiment below
Show and explain.These embodiments only be application technical solutions of the utility model prominent example, all take equivalent or etc.
Effect conversion and the technical scheme that formed, all fall within this utility model claimed within the scope of.
The cast-in-place concrete pile perfusion that this utility model discloses controls device, as shown in Figure 2, including counter weight device 1, institute
Stating counter weight device 1 connect one end of lifting rope 2 and hang on the setting position of bored concrete pile to be processed, described counter weight device 1 can be
There is setting weight and material and shape meets the arbitrary feasible object of requirement, in the present embodiment, it is contemplated that concrete and floating
Wet environment residing for the density variation of slurry, counter weight device and the counter weight device pulling force size requirements to lifting rope 2, preferably described
The weight of counter weight device 1 is between 600g-700g, and described counter weight device 1 obtains material and is preferably rustless steel, and it is preferably shaped to
Spherical or cone or other cubes, such as square, cuboid, round platform etc..
Further, as shown in Figure 1, the described counter weight device 1 setting position in bored concrete pile to be processed includes that it is described
Axial location in bored concrete pile to be processed and radial position, it is preferred that described radial position is described passage 12 and steel reinforcement cage
Gap location between 13 is therefore corresponding, between the size of described counter weight device 1 should be less than between passage 12 and steel reinforcement cage 13
Gap；Correction position below the designed elevation position of described axial location the most hereinafter described fill stake.
Further, described lifting rope 2 can be the known various rope with higher-strength or line, and the most described lifting rope 2 is
Steel wire rope or nylon rope or chain, and the other end of described lifting rope 2 connects automatic coiling device 3, described automatic coiling device 3
For by the rolling of described lifting rope 2 or expansion, therefore pass through rolling or launch described lifting rope 2 thus control described lifting rope 2 spread
Length, and then it is capable of the adjustment of the described counter weight device 1 axial location in described bored concrete pile to be processed.
Meanwhile, the zone line of described lifting rope 2 is erected at for detecting the counter weight device sensing to the pulling force that lifting rope 2 applies
On device 4, described sensor 4 communicates with middle control main frame 5, and described middle control main frame 5 communicates with alarm device 6.
Concrete, as shown in Figure 3, described sensor 4 is by being fixed on the biography in section bar support or following bindiny mechanism 7
Sensor bracket 10 is fixed on the gap location between described passage 12 and steel reinforcement cage 13 and is positioned at the upper of bored concrete pile opening to be processed
Side, so that described counter weight device 1 can be positioned at correspondence position.
It addition, in the present embodiment, as shown in accompanying drawing 2, accompanying drawing 3, the most described counter weight device 1, sensor 4 and automatic winding
Device 3 coordinates and described lifting rope 2 is divided into the section of extending axially downward and horizontal direction extension, is now in the counterweight of vacant state
Device 1 can apply downward pulling force to lifting rope 2 due to self gravitation, so described lifting rope 2 is in tight state and to sensor 4
Force, sensor 4 is able to detect that the power that it is applied by described lifting rope.
Certainly, in other embodiments, described lifting rope 2 between described sensor 4 and automatic coiling device 3 a section is also
Can meet when counter weight device 1 is in vacant state with the axially extended any direction of right and wrong, described sensor can monitor
The described counter weight device 1 pulling force to described lifting rope 2, when counter weight device 1 has holding state, described Sensor monitoring is less than described
The counter weight device 1 pulling force to described lifting rope 2, if the configuration of described lifting rope 2 is U-shaped or " 7 " font.
On the other hand, as shown in Figure 4, in order to avoid lifting rope 2 is damaged by external environment, described sensor 4 He
Being additionally provided with the internal protective cover 11 for hollow structure between automatic rolling device 3, described lifting rope 2 prolongs what horizontal direction extended
One section of periphery is coated in the hollow structure of described protective cover 11.
Further, for the ease of wiring and make the structure of whole device compacter, as shown in accompanying drawing 2 and accompanying drawing 3, this reality
Executing in example, described automatic coiling device 3 and middle control main frame 5 are superimposed, and they are solid by dismountable bindiny mechanism 7
It is scheduled on the support section bar 8 above grout pile mouth to be processed；The most in other embodiments, described automatic coiling device 3 He
Middle control main frame 5 can also be provided separately, it is also possible to is fixed on other feasible positions by other fixed forms.
Further, leading between described sensor 4 and centering control main frame 5 and described middle control main frame 5 and alarm device 6
Letter mode can be known various signals transmission form, as a example by accompanying drawing 2 and accompanying drawing 4, all passed by data between them
Transmission cable 9 communicates, and but, they can also be communicated by wireless network or the mode such as cable network or bluetooth.
Certainly, in other embodiments, described middle control main frame 5 makes described alarm device 6 send alarm except sending signal
Outward, it is also possible to by software programming, while notice alarm device is reported to the police, send short message prompt to operating personnel, further
Staff is reminded to know perfusion state.
Further, finding in time so that alarm signal can be easy to staff, described alarm device is preferably acousto-optic
Warning device or microphone or sound equipment etc., and its position can be any conspicuous position near each bored concrete pile to be processed.
In the embodiment that this utility model optimizes further, described sensor 4 can be pulling force sensor or lifting rope position
Displacement sensor, preferably lifting rope displacement transducer, described middle control main frame 1 is also electrically connected with described automatic coiling device 3 and leads to
Letter；Now, described lifting rope displacement transducer in addition to being able to detect that the described counter weight device 1 pulling force to lifting rope 2, its simultaneously energy
Enough detecting the displacement of lifting rope 2 and corresponding parameter signal is sent to described middle control main frame 5, described middle control main frame 5 is i.e.
Described automatic coiling device 3 can be controlled according to the displacement of described counter weight device 1 position to be adjusted to and described lifting rope 2
Rotate and reverse state.
Or, when staff's Non-follow control automatic coiling device 3 adjusts described lifting rope 2, described sensor record
The distance that lifting rope moves, and distance parameter is sent to described middle control main frame 5, described middle control main frame 5 is by described alarm device 6
Real-time play adjusts the voice of parameter, so work, and you can know the parameter of adjustment, in real time consequently facilitating carry out manual operation.
When using cast-in-place concrete pile of the present utility model perfusion to control device, in order to overcome passage clout to bored concrete pile
The impact of actual concrete liquid level, therefore want to remove on the basis of the concrete liquid level absolute altitude set in advance passage
Surplus and operated by personnel's time delay increments to actual concrete liquid level, determine described counterweight after height correction
The device 1 axial location in described bored concrete pile to be processed, its concrete step is as follows:
S5, it is intended that position adjustment step:
S51, hangs at the designed elevation height h1 demarcating bored concrete pile by described counter weight device 1, and now, described counterweight fills
Putting 1 and be in vacant state, described sensor 3 is able to detect that the described counter weight device 1 pulling force to lifting rope 2.
S52, now, can open filling concrete car and carry out filling concrete, constantly pour in hole along with concrete, hole
The interior continuous lifting of concrete liquid level, when the height of described concrete liquid level reaches the height of described counter weight device 1, now,
Described counter weight device 1 is no longer on vacant state owing to bearing the support force of concrete liquid level, corresponding, described counter weight device
1 no longer provides downward pulling force to described lifting rope 2, and therefore sensor is the most no longer exerted a force by lifting rope 2, and described sensor can't detect
The counter weight device 1 pulling force to lifting rope, i.e. signals to described middle control main frame 5 and starts alarm device 6 and carry out sound and light alarm, now mix
Solidifying soil oil well cracking acid pumping truck operator stops grouting.
S53, then, workmen has reached to take out the demarcation bored concrete pile of designed elevation height h1 to lead from concrete liquid level
Material pipe, completes to demarcate the grouting of bored concrete pile, to concrete setting, again measures the final height of concrete liquid level, is designated as height
Degree h2.
S54, computed altitude h2 and difference h3 of height h1, this difference h3 is i.e. staff's delay operation and passage
Clout causes the height that cast-in-place pile concrete liquid level increases.
S55, by automatic coiling device 3 folding and unfolding lifting rope, makes described counter weight device hang on bored concrete pile to be processed design mark
Why position in the range of h3 below high altitude, be not limited to h3 position below designed elevation height, be because considering
The height that the delay operation of passage clout and staff makes described cast-in-place pile concrete liquid level increase every time has certain
Deviation, is therefore reserved with certain adjustment surplus.
S1 is after determining the height that described counter weight device 3 should be arranged, when carrying out the perfusion of other bored concrete piles to be processed, logical
Cross described automatic coiling device 3 and counter weight device 1 is hung on the appointment position of previously determined bored concrete pile to be processed, now, join
Refitting is put 1 and is in vacant state, and described sensor detects the counter weight device pulling force to lifting rope.
S2, carries out filling concrete, when being raised to the height at described counter weight device 1 place to concrete liquid level, and described biography
Sensor 4 can't detect described counter weight device 1 and to the pulling force of lifting rope and transmits a signal to middle control main frame.
S3, the signalling of described middle control main frame 5 starts described alarm device 6 and carries out sound and light alarm.
S4, manually or remotely controls to close filling concrete car, takes out passage, complete bored concrete pile to be processed perfusion.
This utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technology of being formed
Scheme, within all falling within protection domain of the present utility model.
Claims (8)
1. cast-in-place concrete pile perfusion controls device, it is characterised in that: including counter weight device (1), described counter weight device (1) connects
One end of lifting rope (2) and hang on the setting position of bored concrete pile to be processed, the other end of described lifting rope (2) connects automatic winding dress
Put (3) and its zone line is erected at for detecting the counter weight device sensor (4) to the pulling force that lifting rope (2) applies, described
Sensor (4) communicates with centering control main frame (5), and described middle control main frame (5) communicates with alarm device (6).
Cast-in-place concrete pile the most according to claim 1 perfusion controls device, it is characterised in that: described counter weight device (1)
It is to be smaller in size than the stainless steel ball in gap between passage and steel reinforcement cage or rustless steel cone or other rustless steel cubes.
Cast-in-place concrete pile the most according to claim 2 perfusion controls device, it is characterised in that: described counter weight device (1)
Weight between 600g-700g.
Cast-in-place concrete pile the most according to claim 1 perfusion controls device, it is characterised in that: described lifting rope (2) is steel
Cord or nylon rope or chain.
Cast-in-place concrete pile the most according to claim 1 perfusion controls device, it is characterised in that: described lifting rope (2) is with institute
Stating sensor (4) is that boundary is divided into the section of extending axially downward and horizontal direction extension and periphery, described horizontal direction extension bag
It is overlying in the internal protective cover for hollow structure.
Cast-in-place concrete pile the most according to claim 1 perfusion controls device, it is characterised in that: described sensor (4) is
Pulling force sensor or lifting rope displacement transducer.
Cast-in-place concrete pile the most according to claim 1 perfusion controls device, it is characterised in that: described middle control main frame (5)
By data cable or wireless network or cable network or bluetooth and described alarm device communication.
Cast-in-place concrete pile the most according to claim 1 perfusion controls device, it is characterised in that: described alarm device (6)
It is sound and light alarm equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662193.1U CN205822198U (en) | 2016-06-29 | 2016-06-29 | Cast-in-place concrete pile perfusion controls device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662193.1U CN205822198U (en) | 2016-06-29 | 2016-06-29 | Cast-in-place concrete pile perfusion controls device |
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| CN205822198U true CN205822198U (en) | 2016-12-21 |
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| CN201620662193.1U Active CN205822198U (en) | 2016-06-29 | 2016-06-29 | Cast-in-place concrete pile perfusion controls device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937242A (en) * | 2016-06-29 | 2016-09-14 | 江苏中海昇物联科技有限公司 | Filling control device for concrete filling pile and using method of filling control device |
| CN115404925A (en) * | 2022-10-09 | 2022-11-29 | 中铁一局集团有限公司 | Device for monitoring height of cast-in-place pile cast-in-place concrete and monitoring method thereof |
-
2016
- 2016-06-29 CN CN201620662193.1U patent/CN205822198U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937242A (en) * | 2016-06-29 | 2016-09-14 | 江苏中海昇物联科技有限公司 | Filling control device for concrete filling pile and using method of filling control device |
| CN115404925A (en) * | 2022-10-09 | 2022-11-29 | 中铁一局集团有限公司 | Device for monitoring height of cast-in-place pile cast-in-place concrete and monitoring method thereof |
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