CN206486910U - A kind of carrier pile penetration automatic measuring instrument - Google Patents
A kind of carrier pile penetration automatic measuring instrument Download PDFInfo
- Publication number
- CN206486910U CN206486910U CN201621135260.0U CN201621135260U CN206486910U CN 206486910 U CN206486910 U CN 206486910U CN 201621135260 U CN201621135260 U CN 201621135260U CN 206486910 U CN206486910 U CN 206486910U
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- CN
- China
- Prior art keywords
- carrier
- control cabinet
- penetration
- carrier pile
- pile
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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.)
- Expired - Fee Related
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model is related to a kind of self-operated measuring unit that penetration is measured for carrier pile, it is characterised in that：Described device includes reading the multi-turn absolute encoder and control cabinet of the number of turns of hoist engine roller bearing on carrier pile piling machine, in addition to control cabinet has parameter setting, data processing, data storage and data display except being configured with PLC control system (including communication module, power module, various input/output modules, computing module etc.) and possesses warning function etc., the equipment such as power switch, miniature transformer, inserted display table (touch), terminal block and communication, power cable are also configured with.The control of carrier pile penetration is the key of the quality control of carrier pile carrier.Generally measurement carrier pile penetration is all the length acquirement of the manual dimension cord of workman, the utility model patent makes the measurement of penetration all realize automation, multi-turn absolute encoder sends the signal to control cabinet, the series of computation that control cabinet passes through PLC (programmable controller), finally the penetration of carrier pile carrier is drawn, and be shown on the display screen on control cabinet.
Description
Technical field
The utility model is a kind of carrier pile penetration automatic measurer, and the instrument is and a kind of new patent stake
Base technology is the equipment that carrier pile technology matches.
Background technology
Carrier pile is a kind of pile foundation form, is a kind of patented technology, and its operation principle is selection building stratum bottom
Stable, soil nature preferably that layer of soil layer is as soil layer is reinforced, using pile-end soil body as research object, using tension weight churning into
Hole, immersed tube, when immersed tube is to designed elevation, inserts is carried out continuously to stake end (by solid soil, compacting filler and cement companion
The part of compound three constitutes the complex abbreviation carrier that upper load is transmitted to ground) tamp after filler.In order to control the matter of carrier
Amount, carrier pile design discipline provides the Con trolling index as carrier quality with penetration, and the control of this carrier quality refers to
For these years, piling unit is obtained by feed opening dimension cord of the workman with ruler in piling machine to mark, the utility model
Patent be that penetration automatic measuring instrument is that a kind of automatic reading and display carrier pile three hit the measuring instrumentss of injection, use
It drives piles workman can be in the aobvious of automatic measuring instrument control cabinet in work progress without measuring steel wire rope, piling workman with a yardstick again
Show and three data for hitting injection are immediately seen on table, piling workman just may know that whether the carrier quality of this is qualified immediately, apply
This equipment can mitigate the labor intensity of workman significantly, improve operating efficiency and shorten the piling cycle.
Utility model content
The purpose of this utility model is provided for long-term operate by hand of measurement of the penetration of carrier pile
A kind of carrier pile self-operated measuring unit, the device is made up of encoder and control cabinet.Encoder is installed on volume
Any one side on the roller of machine rotary shaft both sides is raised, so monitoring error is small, and the reading number of turns of multi-turn absolute encoder can
To be enclosed to 2730, individual pen resolution ratio can reach 3/10000ths, and encoder is driven using magnetoelectricity technology combination gear, even if
Power-off data will not also lose, and with anti-vibration, interference free performance.Control cabinet using PLC control system (including communication mould
Block, power module, various input/output modules, computing module etc.) there are parameter setting, data processing, data storage and data
Show and possess warning function etc..(touched in addition, being also configured with power switch, miniature transformer, inserted display table in control cabinet
Touch formula), terminal block and wire etc..PLC control system uses Siemens S7200, outdoor type encoder and plus protective cover control cabinet
The environmental requirement of outwork can be met, operating temperature is in -30 DEG C~60 DEG C scopes, supply voltages：220V ± 10%50/
60HZ, degree of protection：IP65.To reach above-mentioned purpose, the utility model employs following technical proposal：One kind is used for carrier pile
Penetration self-operated measuring unit, it is characterized in that being made up of multi-turn absolute encoder and control cabinet, control cabinet is except being configured with
PLC control system, is also configured with power switch, miniature transformer, inserted display table, terminal block and communication, power cable and sets
Standby, the encoder is installed on the roller of hoist engine roller bearing both sides, it is any on one side, using being reeved on roller
Aperture install encoder.Further, the PLC control system includes communication module, power module, various input and output
Module, computing module.Further, the inserted display table is touch.
1. the operation principle of carrier pile penetration automatic measuring instrument is mainly hoist engine on calculating carrier pile piling machine
The length of steel wire rope, its calculation formula is：L=α * C*N
In formula, L：Rope capacity；
α：The regulation coefficient of hoist engine roller bearing girth；(considering influence of the steel wire rope of windlass thickness to roller bearing girth)
Calculate as follows according to the parameter alpha value of certain piling hoist engine：(this value is applicable to the roller bearing of hoist engine different-diameter)
1) during the piling a diameter of 400mm of hoist engine roller bearing
2) the capabilities length individual layer 30m of steel wire rope of windlass (along roller bearing around a circle)
3) the diameter 22mm of steel wire rope
4) the diameter actual diameter that steel wire rope is considered when constructing is 422mm (steel wire rope center line)
5) roller bearing girth differs 422 × 3.14-400 × 3.14=69.08mm with the girth of practice of construction
6) girth difference and 69.08/400 × 3.14=0.055 of percentage of the girth of roller bearing
7) then α values take 1+0.055=1.055 in the calculation formula of rope capacity
C：The girth of hoist engine roller bearing；
N：Encoder reads the number of turns of hoist engine roller bearing device.
2. the penetration of carrier pile is come out by calculating the mathematic interpolation of steel wire rope of windlass, its computational methods
It is as follows：
1)
First hits the length of preceding steel wire rope：L0=α * C*N0(N0The number of turns of roller bearing when hitting preceding i.e. steel wire rope looseness for first)
First hits the length of rear steel wire rope：L1=α * C*N1(N1For first number of turns for hitting rear roller bearing)
Second hits the length of rear steel wire rope：L2=α * C*N2(N2For second number of turns for hitting rear roller bearing)
3rd hits the length of rear steel wire rope：L3=α * C*N3(N3For the 3rd number of turns for hitting rear roller bearing)
2)
First hits the length difference of rear steel wire rope：X1=L1-L0(first hits pile penetration)
Second hits the length difference of rear steel wire rope：X2=L2-L1(second hits pile penetration)
3rd hits the length difference of rear steel wire rope：X3=L3-L2(penetration)
3)
Penetration and the total value of sedimentation (three times) be：X=X1+X2+X3
Such as X values≤design drawing or carrier pile specification setting are qualified regarding carrier construction quality, such as X value ＞ design drawing laterals
It is unqualified that definite value or carrier pile specification setting are then considered as carrier construction quality, piling workman the carrier will be proceeded plus
Work and processing.
4)
Further accordance with carrier pile specification regulation, carrier pile three, which hits to pass through respectively to sink to drop, will also meet X1≥X2≥X3, can not such as meet
Above-mentioned regulation, then it is unqualified to be considered as carrier, and piling workman equally will proceed to process and handle to the carrier.
Calculation formula and relevant data above will be incorporated into calculation procedure.
Brief description of the drawings
Fig. 1 is the operation principle schematic diagram that the utility model three hits injection self-operated measuring unit.
In figure：1- control cabinets, 2- encoders, 3- hoist engines roller bearing, 4- steel wire ropes, 5- carriers stake holes, 6- columns
Hammer, 7- carrier piles carrier, 8- hoist engines action bars, 9- rope protecting devices, 10- carriers top surface, 11- initial positions.
Embodiment
The utility model (Fig. 1) will be further described with the following Examples.Rig is in place, by casing center align piles
Position, checks errorless rear adjustment rig perpendicularity, rams pore-forming to designed elevation with post hammer, casing is sink to after designed elevation, carry out
After filler is rammed, start to measure penetration, hammer post into shape (6) and put down gently to carrier top surface (10), steel wire rope (4) is in relaxation
Boom hoist cable (4) is high to 6m after state, and hoist engine action bars (8) allows post to hammer (6) into shape and freely fallen, at this moment on control cabinet (1)
Display table by show first hit after sedimentation i.e. first of carrier (7) hit pile penetration, then hammer post into shape (6) lifting and allow post to hammer into shape to 6m height
(6) freely fall, sedimentation i.e. second of the carrier (7) after at this moment the display table on control cabinet (1) hits display second hits injection
Degree, then hammers post into shape (6) lifting again and allows post hammer (6) freely to fall again to 6m height, at this moment the display table on control cabinet (1) will be shown
3rd hit after carrier (7) sedimentation i.e. penetration, three hit after the completion of injection and show three pile penetrations will be shown on table
Summation, compared according to design drawing or carrier pile specification setting, such as total value X≤design drawing or carrier pile specification are advised
Definite value is qualified regarding carrier construction quality, green light on display table, such as total value X ＞ design drawings setting or carrier pile specification rule
It is unqualified that definite value is then considered as carrier construction quality, and blinking red lamp, i.e. workman need to proceed working process to carrier on display table.
Encoder (2) is installed on the roller of hoist engine roller bearing (3) both sides any one side, small using what is reeved on roller
Encoder is installed in hole, and the electrical control cubicles of control cabinet (1) and piling machine are placed side by side, from the data acquisition of multi-turn absolute encoder to control
The data processing of case (1) processed and output procedure are：The signal collected is communicated electricity by multi-turn absolute encoder (2) by RS485
The input/output module that cable is delivered in the communication module of control cabinet, control cabinet reads the signal in communication module respectively, passes through
In control cabinet above-mentioned related data, control cabinet are shown after the program processing of computing module on the display table of control cabinet (1)
(1) PLC control system uses Siemens S7200, and programming software uses TTEP 7.
Specific embodiment of the utility model is described in detail above, but the utility model is not restricted to the above
The instantiation of description, it is intended only as example.To those skilled in the art, it is any to carrier pile penetration from
Dynamic measurement and method are carried out equivalent and substituted also all among category of the present utility model.Therefore, the utility model is not being departed from
Spirit and scope under made impartial conversion and change, should all cover in the range of the utility model.
Claims (3)
1. one kind is used for carrier pile penetration self-operated measuring unit, it is characterized in that by multi-turn absolute encoder and control cabinet group
Into control cabinet is also configured with power switch, miniature transformer, inserted display table, terminal except being configured with PLC control system
Row and communication, power cable equipment, the encoder are installed on the roller of hoist engine roller bearing both sides, any equal on one side
Can, encoder is installed using the aperture reeved on roller.
2. self-operated measuring unit according to claim 1, it is characterised in that：The PLC control system include communication module,
Power module, various input/output modules, computing module.
3. self-operated measuring unit according to claim 1, it is characterised in that：The inserted display table is touch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621135260.0U CN206486910U (en) | 2016-10-13 | 2016-10-13 | A kind of carrier pile penetration automatic measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621135260.0U CN206486910U (en) | 2016-10-13 | 2016-10-13 | A kind of carrier pile penetration automatic measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206486910U true CN206486910U (en) | 2017-09-12 |
Family
ID=59768339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621135260.0U Expired - Fee Related CN206486910U (en) | 2016-10-13 | 2016-10-13 | A kind of carrier pile penetration automatic measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206486910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938721A (en) * | 2016-10-13 | 2018-04-20 | 邹文焕 | A kind of carrier pile penetration automatic measuring instrument |
-
2016
- 2016-10-13 CN CN201621135260.0U patent/CN206486910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938721A (en) * | 2016-10-13 | 2018-04-20 | 邹文焕 | A kind of carrier pile penetration automatic measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20191013 |