CN106869974A - A kind of ultra-long horizontal pipe curtain jacking construction control device and method based on deviational survey - Google Patents
A kind of ultra-long horizontal pipe curtain jacking construction control device and method based on deviational survey Download PDFInfo
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- CN106869974A CN106869974A CN201710176455.2A CN201710176455A CN106869974A CN 106869974 A CN106869974 A CN 106869974A CN 201710176455 A CN201710176455 A CN 201710176455A CN 106869974 A CN106869974 A CN 106869974A
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- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012937 correction Methods 0.000 claims abstract description 23
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract 1
- 238000010297 mechanical methods and process Methods 0.000 abstract 1
- 230000005226 mechanical processes and functions Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005641 tunneling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
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- Geochemistry & Mineralogy (AREA)
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a kind of ultra-long horizontal pipe curtain jacking construction control device based on deviational survey and method, including：Jacking system, test system, deviation-rectifying system, the test system is connected by communication cable with inclination measurement device or sensor, readout instrument, computer on pipe curtain, and the deviation-rectifying system is connected by communication cable with computer, deviation correcting device and the deviation correcting device on pipe curtain；In actual mechanical process, comprise the following steps：First by test system, measure in real time and computer tube curtain jacking axis runout situation；If deviate exceeding setting, there is computer to calculate deviation adjustment angle according to bias, and be inputted deviation correcting device, deviation correcting device is further driven by deviation correcting device, implement correction regulation；In the achievable ultra-long horizontal pipe curtain jack-in process of the present invention, the real-time monitoring of pipe curtain axis attitude and adjustment, it can be ensured that pipe curtain jacking precision, to meet predetermined design requirement.
Description
Technical field
The invention belongs to ground neighboring tunneling technical field, and in particular to a kind of ultra-long horizontal pipe curtain jacking based on deviational survey
Construction control device and method.
Background technology
With greatly developing for China's infrastructure construction, all kinds of ground neighboring tunneling engineerings are emerged in multitude, such as under tunnel
Wear existing sensitive construction of structures.In such construction process, due to the presence of the existing construction of structures in periphery, will to Deformation control
Ask high, therefore passed through during practice of construction frequently with construction ancillary methods such as horizontal tube canopy, pipe curtains, and the distance passed through is more next
It is more long, further occur in that ultra-long horizontal pipe canopy or pipe curtain.
Currently, ultra-long horizontal pipe curtain construction uses the construction method of single-ended jacking, due to jacking distance, practice of construction
During usually there is pipe curtain jacking direction and deviate and be difficult to rectify a deviation, and then cause the jacking accident such as unsuccessfully, cause unnecessary
Waste and construction delay.Therefore need design it is a kind of suitably can real-time monitoring tubular curtain axial location and realize correction device
And method, once finding that deviateing occurs in pipe curtain jacking direction, just real-time deviation correcting can be carried out according to departure degree and direction, so as to keep away
Exempt to do over again or jacking failure.
The content of the invention
To solve the above problems, the invention discloses a kind of ultra-long horizontal pipe curtain jacking construction control device based on deviational survey
With method, it is capable of achieving in ultra-long horizontal pipe curtain jack-in process, the real-time monitoring of pipe curtain axis attitude and adjustment, it can be ensured that Guan Muding
Enter precision, to meet predetermined design requirement.
To reach above-mentioned purpose, technical scheme is as follows：
A kind of ultra-long horizontal pipe curtain jacking construction control device based on deviational survey, it is characterised in that：Including：
Jacking system, for providing the horizontal pushing tow power in pipe curtain work progress；
Test system, for real-time monitoring tubular curtain jacking construction axis runout state；
Deviation-rectifying system, for the correction that pipe curtain jack-in process axis is deviateed.
The jacking system is arranged on by the rear of jacking tube curtain, including counterforce device, jack group and distribution steel loop, institute
The rear that counterforce device is placed in jacking system is stated, for providing pushing reaction, the jack group is 5-7 same specification jack
Composition, is arranged circumferentially along the distribution steel loop, and its end is placed on the counterforce device, and front end is tight with the distribution steel loop
Contiguity is touched, and the jacking force for providing the pipe curtain jacking, the distribution steel loop is slightly over the circular concentric ring of the pipe curtain,
The end of the pipe curtain is placed in, for evenly distributing the jacking force from the jack group, makes the pipe curtain uniform force.
The test system is constituted by installed in pipe curtain upper inclinometer pipe, inclinometer, readout instrument and computer, and two-by-two
Between be respectively adopted communication cable connection.
The inclinometer pipe is two, the left and right sides outside pipe curtain, along the pipe elongated arrangement of curtain, is used respectively
Situation is vertically offset from jack-in process reclaimed water is gentle in pipe curtain axis is tested.
The deviation-rectifying system is made up of the deviation correcting device installed in pipe curtain top, transmission belt group, deviation correcting device, institute
Transmission belt group is stated for 4, front end is connected with 4 steering gears of the deviation correcting device, the afterbody of transmission belt group 32 connection drive 14.
The deviation correcting device is connected by the communication cable with the computer, realizes the transmission of correction instruction.
A kind of ultra-long horizontal pipe curtain jacking construction control device and method based on deviational survey, it is characterised in that including following
Step：
Step 1：Measured along the inclinometer pipe total length by the inclinometer of the test system first, read by the readout instrument
The pipe curtain axis test value is taken, and test value is transmitted and stored into the computer by the communication cable；
Step 2：According to the test value that good program and step 1 in the computer prepared in advance is obtained, calculate
The pipe curtain axis and the deviation value for designing axis；
Step 3：The deviation value that will be calculated is contrasted with setting set in advance, judges whether deviation situation is allowing
Within the scope of, if so, then continuing jacking；If deviate exceeding setting, stop jacking, and by the computer according to bias
Correction amount is calculated with setting formula, wherein being correction amount；It is the diameter of the deviation correcting device roller bearing；For the drive roller bearing is straight
Footpath；It is the measuring and calculation pipe curtain axis for obtaining and the deviation value for designing axis；The jacking of pipe curtain is long described in current state
Degree；
Step 4：The correction amount being further calculated is exported to 4 of the deviation correcting device adjustment deviation correcting device and turned
To device, after being adjusted in place, shut down after trying jacking 1m, 1~step 2 of repeat step judges rectifying effect, continues to push up if feasible
Enter, until pipe curtain axes recovery is to setting or allows path；Otherwise, shut down in advance and suitably increase correction amount, repeat to walk
Rapid 1~step 4；
Step 5：After rectifying a deviation in place, shut down and by 4 steering gears of the drive reset deviation correcting device, continue to push up
Enter, be repeated in above-mentioned steps, until jacking construction is finished.
The beneficial effects of the invention are as follows：
A kind of ultra-long horizontal pipe curtain jacking construction control device and method based on deviational survey of the present invention, are capable of achieving overlength water
In flat pipe curtain jack-in process, the real-time monitoring of pipe curtain axis attitude and adjustment, it can be ensured that pipe curtain jacking precision, to meet predetermined setting
Meter is required.
Brief description of the drawings
Fig. 1 is system structure diagram of the invention.
Fig. 2 is invention correction amount schematic diagram calculation.
Fig. 3 is applicating flow chart of the invention.
Fig. 4 is steering gear schematic diagram of the present invention.
Fig. 5 is steering gear operating diagram of the present invention.
Reference numerals list：
1st, jacking system；2nd, test system；3rd, deviation-rectifying system；4th, pipe curtain；5th, communication cable；6th, emptying aperture；7th, fixing axle；8th, turn to
Device；9th, groove；10th, square groove；11st, counterforce device；12nd, jack group；13rd, steel loop is distributed；14th, drive, 15, tooth post；21st, survey
Inclined tube；22nd, inclinometer；23rd, readout instrument；24th, computer；31st, deviation correcting device；32nd, transmission belt group；33rd, deviation correcting device.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention.It should be noted that the word " preceding " for being used in description below,
" afterwards ", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outward " refer respectively to direction or remote
From the direction of particular elements geometric center.
As shown in figure 1, a kind of ultra-long horizontal pipe curtain jacking construction control device and side based on deviational survey of the present invention
Method, including：Jacking system 1, for providing the horizontal pushing tow power in pipe curtain work progress；Test system 2, for real-time monitoring
Pipe curtain jacking construction axis runout state；Deviation-rectifying system 3, for the correction that pipe curtain jack-in process axis is deviateed.
Specifically, as shown in figure 1, the jacking system 1 is arranged on by the rear of jacking tube curtain 4, including counterforce device 11,
Jack group 12 and distribution steel loop 13；The counterforce device 11 is placed in the rear of system, for providing pushing reaction；It is described very heavy
Top group 12 is 5~7 same specification jack compositions, is arranged circumferentially along the distribution steel loop 13, and its end is placed in described anti-
On power apparatus 11, front end is in close contact with the distribution steel loop 13, the jacking force for providing 4 jackings of the pipe curtain；Described point
The circular concentric ring of the pipe curtain 4 is slightly over steel loop 13, the end of the pipe curtain 4 is placed in, for evenly distributing from institute
The jacking force of jack group 12 is stated, makes 4 uniform forces of the pipe curtain.
The test system 2 is by inclinometer pipe 21, inclinometer 22, readout instrument 23 and computer 24 on pipe curtain 4
Constitute, and communication cable 5 is respectively adopted between any two and connect；The inclinometer pipe 21 is two, the left side outside pipe curtain 4
Right both sides, along the pipe 4 elongated arrangements of curtain, are respectively used to test 4 axis of the pipe curtain horizontally and vertically inclined in jack-in process
From situation.
The deviation-rectifying system 3 is by deviation correcting device 31, the transmission belt group 32, deviation correcting device installed in 4 tops of pipe curtain
33 compositions；The transmission belt group 32 is 4, is connected with 4 steering gears 8 of the deviation correcting device 31 respectively；Every transmission belt group
32 arrange through the square groove 10 in the middle of the steering gear 8 along pipe 4 total lengths of curtain, form loop, the connection transmission of the afterbody of transmission belt group 32
Wheel 14, the deviation correcting device 33 is connected by the communication cable 5 with the computer 24, realizes the transmission of correction instruction.
As shown in Fig. 4~Fig. 5, the deviation correcting device 31 is fixedly mounted on the jacking end of pipe curtain 4, and steering gear 8 is by fixing
Axle 7 is connected with deviation correcting device 31, and deviation correcting device 31 is steel cylindrical shape, and wall thickness is fixed slightly larger than jacking tube curtain 4 by welding manner
At pipe curtain jacking end, the front end of the deviation correcting device 31 uniformly cuts with 4 grooves 9, for installing the steering gear 8, steering gear 8
It is wedge-shaped steel plate, quantity is 4 pieces, the front end of steering gear 8 is wedge-formed incision type, the rear end nose circle shape of steering gear 8, and nose circle shape is drilled with elongated
Circular hole, fixing axle 7 is stretched into circular hole, in nose circle shape centre position, cuts with a square groove 10, in the fixing axle 7 in square groove 10 weld
There is equally distributed tooth post 15, the surface of transmission belt group 32 is provided with emptying aperture 6, during preventing from rectifying a deviation, the transmission belt group 32
Relative slip is produced with the steering gear 8, causes the steering gear 8 to rotate, so that correction failure, in work progress,
Once it was found that deviateing occur in 4 directions of pipe curtain, you can rotate the transmission belt group 32 at pipe curtain pushing end, and then drive the steering
Device 8 is rotated, and realizes that jacking direction is adjusted.
In this embodiment, as shown in Figure 2 to 3, the present invention is comprised the following steps：
Step 1：Measured along the total length of the inclinometer pipe 22 by the inclinometer 22 of the test system 2 first, by the reading
Number instrument 23 reads 4 axis test values of the pipe curtain, and test value is transmitted and stored to the calculating by the communication cable 5
In machine 24；
Step 2：According to the test value that good program and step 1 in the computer 24 prepared in advance is obtained, meter
Calculate the deviation value of pipe 4 axis of curtain and design axis；
Step 3：The deviation value that will be calculated is contrasted with setting set in advance, judges whether deviation situation is allowing
Within the scope of, if so, then continuing jacking；If deviate exceeding setting, stop jacking, and by the computer 24 according to deviation
Amount and setting formula calculate correction amount, wherein being correction amount；It is the diameter of the roller bearing of the deviation correcting device 31；It is the drive 14
Roller bearing diameter；It is the measuring and calculation pipe 4 axis of curtain for obtaining and the deviation value for designing axis；The pipe curtain 4 described in current state
Jacking length；
Step 4：The correction amount being further calculated is exported to the deviation correcting device 33 and adjusts the 4 of the deviation correcting device 31
Individual steering gear, after being adjusted in place, shuts down after trying jacking 1m, and 1~step 2 of repeat step judges rectifying effect, continues if feasible
Jacking, until the pipe 4 axes recoveries of curtain are to setting or allow path；Otherwise, shut down in advance and suitably increase correction amount, repeat
Step 1~step 4；
Step 5：After correction in place after, shut down and the deviation correcting device 31 that resetted by the drive 14 4 steering gears 8,
Continue jacking, above-mentioned steps are repeated in, until jacking construction is finished.
As can be seen from the above description, the above embodiments of the present invention propose a kind of overlength water based on deviational survey
Flat pipe curtain jacking construction control device and method, are capable of achieving in ultra-long horizontal pipe curtain jack-in process, pipe curtain axis attitude it is real-time
Monitoring and adjustment, it can be ensured that pipe curtain jacking precision, to meet predetermined design requirement.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned implementation method, also includes
Constituted technical scheme is combined by above technical characteristic.
Claims (6)
1. it is a kind of based on deviational survey ultra-long horizontal pipe curtain jacking construction control device, it is characterised in that：Including：
Jacking system, for providing the horizontal pushing tow power in pipe curtain work progress；
Test system, for real-time monitoring tubular curtain jacking construction axis runout state；
Deviation-rectifying system, for the correction that pipe curtain jack-in process axis is deviateed.
2. a kind of ultra-long horizontal pipe curtain jacking construction control device based on deviational survey according to claim 1, its feature exists
In：The jacking system is arranged on by the rear of jacking tube curtain, including counterforce device, jack group and distribution steel loop, described anti-
Power apparatus are placed in the rear of jacking system, and the jack group is 5-7 same specification jack composition, along the distribution steel loop week
To being evenly arranged, its end is placed on the counterforce device, and front end is in close contact with the distribution steel loop, and the distribution steel loop is
Circular concentric ring, is placed in the end of the pipe curtain.
3. a kind of ultra-long horizontal pipe curtain jacking construction control device based on deviational survey according to claim 1, its feature exists
In：The test system is constituted by installed in pipe curtain upper inclinometer pipe, inclinometer, readout instrument and computer, and between any two
Communication cable connection is respectively adopted, the inclinometer pipe is two, the left and right sides outside pipe curtain is long along pipe curtain
Degree arrangement.
4. a kind of ultra-long horizontal pipe curtain jacking construction control device based on deviational survey according to claim 1, its feature exists
In：The deviation-rectifying system is made up of the deviation correcting device installed in pipe curtain top, transmission belt group, deviation correcting device, the biography
Dynamic band group is 4, and front end is connected with 4 steering gears of the deviation correcting device；Transmission belt group afterbody connects drive, the transmission
Loop is formed by transmission belt group between wheel and steering gear, the deviation correcting device is connected by communication cable with the computer
Connect.
5. a kind of ultra-long horizontal pipe curtain jacking construction control device based on deviational survey according to claim 1, its feature exists
In：The deviation correcting device is fixedly mounted on the jacking end of pipe curtain, and steering gear is connected by fixing axle with deviation correcting device, the correction
The front end of device is uniform to cut with 4 grooves, and steering gear front end is wedge-formed incision type, and steering gear rear end nose circle shape, nose circle shape is drilled with
Elongated circular hole, fixing axle is stretched into circular hole, in nose circle shape centre position, is provided with square groove, and fixing axle is provided with tooth post, transmission belt
Group surface is provided with emptying aperture, and the emptying aperture matches with tooth post.
6. it is according to claim 1 it is a kind of based on deviational survey ultra-long horizontal pipe curtain jacking construction control device construction party
Method, it is characterised in that comprise the following steps：
Step 1：Measured along the inclinometer pipe total length by the inclinometer of the test system first, read by the readout instrument
The pipe curtain axis test value is taken, and test value is transmitted and stored into the computer by the communication cable；
Step 2：According to the test value that good program and step 1 in the computer prepared in advance is obtained, calculate
The pipe curtain axis and the deviation value for designing axis；
Step 3：The deviation value that will be calculated is contrasted with setting set in advance, judges whether deviation situation is allowing
Within the scope of, if so, then continuing jacking；If deviate exceeding setting, stop jacking, and by the computer according to bias
Correction amount is calculated with setting formula, wherein being correction amount；It is the diameter of the deviation correcting device roller bearing；For the drive roller bearing is straight
Footpath；It is the measuring and calculation pipe curtain axis for obtaining and the deviation value for designing axis；The jacking of pipe curtain is long described in current state
Degree；
Step 4：The correction amount being further calculated is exported to 4 of the deviation correcting device adjustment deviation correcting device and turned
To device, after being adjusted in place, shut down after trying jacking 1m, 1~step 2 of repeat step judges rectifying effect, continues to push up if feasible
Enter, until pipe curtain axes recovery is to setting or allows path；Otherwise, shut down in advance and suitably increase correction amount, repeat to walk
Rapid 1~step 4；
Step 5：After rectifying a deviation in place, shut down and by 4 steering gears of the drive reset deviation correcting device, continue to push up
Enter, be repeated in above-mentioned steps, until jacking construction is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176455.2A CN106869974B (en) | 2017-03-23 | 2017-03-23 | A kind of ultra-long horizontal pipe curtain jacking construction control device and method based on deviational survey |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176455.2A CN106869974B (en) | 2017-03-23 | 2017-03-23 | A kind of ultra-long horizontal pipe curtain jacking construction control device and method based on deviational survey |
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| CN106869974B CN106869974B (en) | 2019-09-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625302A (en) * | 2018-05-11 | 2018-10-09 | 东南大学 | A kind of adjusting apparatus and its monitoring and control method of box culvert advancing head fall |
| CN110438913A (en) * | 2018-05-03 | 2019-11-12 | 河北高达电子科技有限公司 | A kind of box culvert advancing elevation control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438913A (en) * | 2018-05-03 | 2019-11-12 | 河北高达电子科技有限公司 | A kind of box culvert advancing elevation control system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106869974B (en) | 2019-09-06 |
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