CN108856558A - A kind of tunnel inverted arch reinforcing bar pre-bending device and its control method - Google Patents
A kind of tunnel inverted arch reinforcing bar pre-bending device and its control method Download PDFInfo
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- CN108856558A CN108856558A CN201810573309.8A CN201810573309A CN108856558A CN 108856558 A CN108856558 A CN 108856558A CN 201810573309 A CN201810573309 A CN 201810573309A CN 108856558 A CN108856558 A CN 108856558A
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- driving wheel
- supporting device
- hydraulic supporting
- reinforcing bar
- inverted arch
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
A kind of tunnel inverted arch reinforcing bar pre-bending device and its control method, driving wheel I in device（2）With driving wheel II（4）Line and operating platform between central point（1）It is upper following parallel, driving wheel II（4）With follower I（8）Line and operating platform between central point（1）Two sides are parallel, hydraulic supporting device II（6）Positioned at driving wheel I（2）With driving wheel II（4）Between, graduated scale（3）Positioned at hydraulic supporting device II（6）Side digitizes report control platform（7）Respectively with driving wheel I（2）, driving wheel II（4）, hydraulic supporting device I（5）With hydraulic supporting device II（6）It is connected.Method passes through digitlization report control platform（7）Control driving wheel I（2）, driving wheel II（4）, hydraulic supporting device I（5）With hydraulic supporting device II（6）It realizes.Realize that inverted arch reinforcing bar automates accurate pre-bending, so that tunnel lining reinforcing steel bar construction standardization, automation.
Description
Technical field
The present invention relates to a kind of pre-bending device, more specifically to a kind of tunnel inverted arch reinforcing bar pre-bending device and its manipulation
Method belongs to lining construction technical field.
Background technique
Currently, with the rapid development of China's high-speed rail, tunnel is more and more.With construction quality and standardized construction requirement
It is continuously improved, manpower and material resources needed for tunnel lining reinforcing steel bar construction are also continuously increased, and security risk is continuously improved；But high-speed rail
Tunnel generallys use two-wire design, and big, inverted arch two serves as a contrast number of steel bars that there are tunnel cross-sections is more and needs that the radian of pre-bending is more, process friendship
The features such as wrong complicated, the method for traditional artificial pre-bending lining cutting reinforcing bar, so that manpower consumption is larger, pre-bending effect is poor, Bu Nengyou
The construction quality of effect control lining cutting reinforcing bar, and there are huge security risks, therefore can no longer meet the demand of construction quality.
Summary of the invention
It is an object of the invention to the low, manpowers for construction effect existing for existing inverted arch reinforcing bar pre-bending construction method to throw
Enter the disadvantages of big, pre-bending effect is poor, a kind of tunnel inverted arch reinforcing bar pre-bending device and its control method are provided.
To achieve the above object, the technical solution of the invention is as follows：A kind of tunnel inverted arch reinforcing bar pre-bending device, including behaviour
Make platform, driving wheel I, graduated scale, driving wheel II, hydraulic supporting device I, hydraulic supporting device II and digitlization report control platform,
Driving wheel I, graduated scale, driving wheel II, hydraulic supporting device I and the hydraulic supporting device II is separately positioned on operating platform
On, it is provided with follower I on the hydraulic supporting device I, follower II, institute are provided on the hydraulic supporting device II
Line between II central point of the driving wheel I stated and driving wheel is following parallel on operating platform, the driving wheel II and by
Line between I central point of driving wheel is parallel with operating platform two sides, and the hydraulic supporting device II is located at driving wheel I and master
Between driving wheel II, the graduated scale is located at hydraulic II side of supporting device, and hydraulic supporting device II is passive in initial position
Take turns II central point and correspond to graduated scale zero graduation, the digitlization report control platform respectively with driving wheel I, driving wheel II, hydraulic top
Support arrangement I is connected with hydraulic supporting device II.
A kind of control method of tunnel inverted arch reinforcing bar pre-bending device, includes the following steps：Step 1, according to construction demand,
The inverted arch reinforcing bar for needing pre-bending is divided into：Reinforcing bar reserves section AB, long L1, pre- curved segment BC, long L2, pre-bending radian R1, pre- curved segment CD,
Long L3, pre-bending radian R2, reinforcing bar reserve section DE, long L4；Dress by driving wheel II and hydraulic is shored in the inverted arch end reinforcing bar A by step 2
After setting the gap entrance between I, controls hydraulic supporting device I and shore so that inverted arch reinforcing bar is clamped；Step 3 is grasped in digitlization
Reinforcing bar, which is sequentially input, on control platform reserves section AB length L1, pre- curved segment BC length L2 and pre-bending radian R1, pre- curved segment CD length L3
Section DE length L4 is reserved with pre-bending radian R2, reinforcing bar, the digital control computer in report control platform is digitized and calculates pre- curved segment BC and pre-
Length b and c are shored needed for the corresponding hydraulic supporting device II of curved segment CD pre-bending radian；Step 4, the rotation of driving wheel II drive
The transmission of inverted arch reinforcing bar, when the B point on inverted arch reinforcing bar is sent to hydraulic II top of supporting device, driving wheel II and driving wheel I stop
Rotation stop is dynamic, and hydraulic supporting device II shores b length, and then driving wheel II and driving wheel I drive inverted arch reinforcing bar to continue to transmit, and works as C
When point reaches hydraulic II top of supporting device, the pre-bending to BC sections of radian R1 of inverted arch reinforcing bar is completed, at this time hydraulic supporting device II
C length is shored, then driving wheel II and driving wheel I drive inverted arch reinforcing bar to continue to transmit, and push up when D point reaches hydraulic supporting device II
The pre-bending to CD sections of radian R2 of reinforcing bar is completed when portion, controls II pressure release of hydraulic supporting device I and hydraulic supporting device at this time, actively
Wheel I and driving wheel II stop operating, and inverted arch reinforcing bar completes pre-bending；Step 5 digitizes report control platform after the completion of pre-bending and controls liquid
Bear down on one support arrangement I and hydraulic supporting device II II resets.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the line in the present invention between II central point of driving wheel I and driving wheel and parallel, driving wheel II following on operating platform
Line between I central point of follower is parallel with operating platform two sides, and hydraulic supporting device II is located at driving wheel I and active
Between wheel II, graduated scale is located at hydraulic II side of supporting device, and II center of follower in initial position of hydraulic supporting device II
The corresponding graduated scale zero graduation of point, digitlization report control platform respectively with driving wheel I, driving wheel II, hydraulic supporting device I and hydraulic top
Support arrangement II is connected.It realizes tunnel inverted arch reinforcing bar and automates accurate pre-bending, save manual labor, improve inverted arch steel
Muscle pre-bending quality guarantees Tunnel Second Lining inverted arch thickness of protection tier quality.
2, the present invention can carry out automating accurate pre-bending to two lining inverted arch reinforcing bars, so that tunnel lining reinforcing steel bar construction reference
Change, automation.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is pre-bending lining cutting reinforcing bar structure schematic diagram in the present invention.
In figure, operating platform 1, driving wheel I 2, graduated scale 3, driving wheel II 4, hydraulic supporting device I 5, hydraulic supporting device
II 6, digitize report control platform 7, follower I 8, follower II 9.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Referring to Fig. 1, a kind of tunnel inverted arch reinforcing bar pre-bending device is pre- for inverted arch reinforcing bar during tunnel inverted arch lining construction
It is curved, including operating platform 1, driving wheel I 2, graduated scale 3, driving wheel II 4, hydraulic supporting device I 5, II 6 and of hydraulic supporting device
Digitize report control platform 7.
Referring to Fig. 1, the driving wheel I 2, graduated scale 3, driving wheel II 4, hydraulic supporting device I 5 and hydraulic supporting device
II 6 are separately positioned on operating platform 1, are provided with follower I 8 on the hydraulic supporting device I 5, described hydraulic to shore
Follower II 9 is provided on device II 6.Line and operating platform 1 between II 4 central point of driving wheel I 2 and driving wheel
Upper following parallel, the line between I 8 central point of driving wheel II 4 and follower is parallel with 1 two sides of operating platform.Institute
For the hydraulic supporting device II 6 stated between driving wheel I 2 and driving wheel II 4, the graduated scale 3 is located at hydraulic supporting device
II 6 sides；And hydraulic supporting device II 6 II 9 central point of follower in initial position corresponds to 3 zero graduation of graduated scale.The number
Word report control platform 7 is connected with driving wheel I 2, driving wheel II 4, hydraulic supporting device I 5 and hydraulic supporting device II 6 respectively,
Driving wheel I 2, driving wheel II 4, hydraulic supporting device I 5 and hydraulic supporting device II 6 are controlled by digitlization report control platform 7.
Referring to fig. 2, a kind of control method of tunnel inverted arch reinforcing bar pre-bending device, includes the following steps：
The inverted arch reinforcing bar for needing pre-bending is divided by step 1 according to construction demand：Reinforcing bar reserves section AB, long L1, pre- curved segment BC,
Long L2, pre-bending radian R1, pre- curved segment CD, long L3, pre-bending radian R2, reinforcing bar reserve section DE, long L4.
Step 2, after the inverted arch end reinforcing bar A is entered by the gap between driving wheel II 4 and hydraulic supporting device I 5, control
Hydraulic supporting device I 5 is shored so that inverted arch reinforcing bar is clamped.
Step 3, digitlization report control platform 7 on sequentially input reinforcing bar reserve section AB length L1, pre- curved segment BC length L2 and
Pre-bending radian R1, pre- curved segment CD length L3 and pre-bending radian R2, reinforcing bar reserve section DE length L4；It digitizes in report control platform 7
Digital control computer, which calculates, shores length b needed for pre- curved segment BC and the corresponding hydraulic supporting device II 6 of pre- curved segment CD pre-bending radian
And c, what graduated scale 3 was used to veritify hydraulic supporting device II 6 shores length.
Step 4, the rotation of driving wheel II 4 drives the transmission of inverted arch reinforcing bar, when the B point on inverted arch reinforcing bar is sent to hydraulic shore
When II 6 top of device, driving wheel II 4 and driving wheel I 2 stop operating, and hydraulic supporting device II 6 shores b length, can lead at this time
It crosses manipulator and observes whether II 9 central point of follower corresponds to b length on graduated scale 3.Then I 2 band of driving wheel II 4 and driving wheel
Dynamic inverted arch reinforcing bar continues to transmit, and when C point reaches hydraulic II 6 top of supporting device, completes to BC sections of radian R1's of inverted arch reinforcing bar
Pre-bending, hydraulic supporting device II 6 shores c length at this time, can observe whether II 9 central point of follower corresponds to quarter by manipulator
Spend the c length on ruler 3；Then driving wheel II 4 and driving wheel I 2 drive inverted arch reinforcing bar to continue to transmit, when D point reaches hydraulic shore
The pre-bending to CD sections of radian R2 of reinforcing bar is completed when II 6 top of device, controls hydraulic supporting device I 5 and hydraulic supporting device at this time
II 6 pressure releases, driving wheel I 2 and driving wheel II 4 stop operating, and inverted arch reinforcing bar completes pre-bending.
Step 5 digitizes report control platform 7 after the completion of pre-bending and controls hydraulic supporting device I 5 and hydraulic supporting device II II
6 reset.
Referring to Fig. 1 to Fig. 2, low, human input that present invention improves over traditional inverted arch reinforcing bar pre-bending construction method construction effects
Greatly, the disadvantages of pre-bending effect is poor realizes the accurate pre-bending of automation of inverted arch reinforcing bar, and artificial less investment, reinforcing bar are pre- after installation
Curved speed is fast and can be realized the accurate pre-bending of continuous multiple arc degree, greatly improves effect and reinforcement construction quality；And guaranteeing
Accomplish under the premise of inverted arch reinforcing bar binding quality economic, practical, easy.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, and above structure all shall be regarded as belonging to
Protection scope of the present invention.
Claims (2)
1. a kind of tunnel inverted arch reinforcing bar pre-bending device, it is characterised in that：Including operating platform（1）, driving wheel I（2）, graduated scale
（3）, driving wheel II（4）, hydraulic supporting device I（5）, hydraulic supporting device II（6）With digitlization report control platform（7）, described
Driving wheel I（2）, graduated scale（3）, driving wheel II（4）, hydraulic supporting device I（5）With hydraulic supporting device II（6）It is respectively set
In operating platform（1）On, the hydraulic supporting device I（5）On be provided with follower I（8）, the hydraulic supporting device II
（6）On be provided with follower II（9）, the driving wheel I（2）With driving wheel II（4）Line and operation between central point is flat
Platform（1）Upper following parallel, described driving wheel II（4）With follower I（8）Line and operating platform between central point（1）Two
Side is parallel, the hydraulic supporting device II（6）Positioned at driving wheel I（2）With driving wheel II（4）Between, the graduated scale
（3）Positioned at hydraulic supporting device II（6）Side, and hydraulic supporting device II（6）The follower II in initial position（9）Central point pair
Answer graduated scale（3）Zero graduation, the digitlization report control platform（7）Respectively with driving wheel I（2）, driving wheel II（4）, hydraulic top
Support arrangement I（5）With hydraulic supporting device II（6）It is connected.
2. a kind of control method of tunnel inverted arch reinforcing bar pre-bending device, which is characterized in that include the following steps：
The inverted arch reinforcing bar for needing pre-bending is divided by step 1 according to construction demand：Reinforcing bar reserves section AB, long L1, pre- curved segment BC,
Long L2, pre-bending radian R1, pre- curved segment CD, long L3, pre-bending radian R2, reinforcing bar reserve section DE, long L4；
Step 2, by the inverted arch end reinforcing bar A by driving wheel II（4）With hydraulic supporting device I（5）Between gap enter after, control
Hydraulic supporting device I（5）It shores so that inverted arch reinforcing bar is clamped；
Step 3, in digitlization report control platform（7）On sequentially input reinforcing bar and reserve section AB length L1, pre- curved segment BC length L2 and pre-
Curved arc degree R1, pre- curved segment CD length L3 and pre-bending radian R2, reinforcing bar reserve section DE length L4, digitize report control platform（7）In
Digital control computer calculates pre- curved segment BC and the corresponding hydraulic supporting device II of pre- curved segment CD pre-bending radian（6）Required shores length
B and c；
Step 4, driving wheel II（4）Rotation drives the transmission of inverted arch reinforcing bar, hydraulic shores dress when the B point on inverted arch reinforcing bar is sent to
Set II（6）When top, driving wheel II（4）With driving wheel I（2）It stops operating, hydraulic supporting device II（6）B length is shored, then
Driving wheel II（4）With driving wheel I（2）Inverted arch reinforcing bar is driven to continue to transmit, when C point reaches hydraulic supporting device II（6）When top,
The pre-bending to BC sections of radian R1 of inverted arch reinforcing bar is completed, at this time hydraulic supporting device II（6）C length is shored, then driving wheel II（4）
With driving wheel I（2）Inverted arch reinforcing bar is driven to continue to transmit, when D point reaches hydraulic supporting device II（6）It completes when top to reinforcing bar CD
The pre-bending of section radian R2, controls hydraulic supporting device I at this time（5）With hydraulic supporting device II（6）Pressure release, driving wheel I（2）And master
Driving wheel II（4）It stops operating, inverted arch reinforcing bar completes pre-bending；
Step 5 digitizes report control platform after the completion of pre-bending（7）Control hydraulic supporting device I（5）With hydraulic supporting device II II
（6）It resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810573309.8A CN108856558B (en) | 2018-06-06 | 2018-06-06 | Tunnel inverted arch steel bar pre-bending device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810573309.8A CN108856558B (en) | 2018-06-06 | 2018-06-06 | Tunnel inverted arch steel bar pre-bending device and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108856558A true CN108856558A (en) | 2018-11-23 |
| CN108856558B CN108856558B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810573309.8A Active CN108856558B (en) | 2018-06-06 | 2018-06-06 | Tunnel inverted arch steel bar pre-bending device and control method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1411071A1 (en) * | 1986-01-07 | 1988-07-23 | Центральное Конструкторско-Технологическое Бюро Велостроения | Arrangement for spatial bending of tubular billets |
| DE29604267U1 (en) * | 1996-03-08 | 1996-11-28 | Rasi Maschinenbau u. -handels-GmbH, 75428 Illingen | Device for determining the bending radius of a bent part |
| CN101952062A (en) * | 2008-02-12 | 2011-01-19 | Cml国际有限公司 | The variable radius of curvature serves method and the machine of controlling like this of the roller type bending machine of bending elongation workpiece are continuously pressed in inspection and control |
| CN201768787U (en) * | 2010-08-12 | 2011-03-23 | 天津二十冶建设有限公司 | Bending device of metal section |
| CN201940451U (en) * | 2011-04-08 | 2011-08-24 | 重庆建工工业有限公司 | Multifunctional pipe bending machine |
| CN204866956U (en) * | 2015-07-01 | 2015-12-16 | 柴鹏 | Steel pipe becomes curvature radius bending apparatus |
| CN205629212U (en) * | 2016-05-17 | 2016-10-12 | 中铁十七局集团第三工程有限公司 | Steel bar bending device |
| CN107206451A (en) * | 2014-12-12 | 2017-09-26 | 屋罗斯·杜兰强尼 | The application of shape bending process of the 3D video cameras on the bending machine of three and four rollers |
-
2018
- 2018-06-06 CN CN201810573309.8A patent/CN108856558B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1411071A1 (en) * | 1986-01-07 | 1988-07-23 | Центральное Конструкторско-Технологическое Бюро Велостроения | Arrangement for spatial bending of tubular billets |
| DE29604267U1 (en) * | 1996-03-08 | 1996-11-28 | Rasi Maschinenbau u. -handels-GmbH, 75428 Illingen | Device for determining the bending radius of a bent part |
| CN101952062A (en) * | 2008-02-12 | 2011-01-19 | Cml国际有限公司 | The variable radius of curvature serves method and the machine of controlling like this of the roller type bending machine of bending elongation workpiece are continuously pressed in inspection and control |
| CN201768787U (en) * | 2010-08-12 | 2011-03-23 | 天津二十冶建设有限公司 | Bending device of metal section |
| CN201940451U (en) * | 2011-04-08 | 2011-08-24 | 重庆建工工业有限公司 | Multifunctional pipe bending machine |
| CN107206451A (en) * | 2014-12-12 | 2017-09-26 | 屋罗斯·杜兰强尼 | The application of shape bending process of the 3D video cameras on the bending machine of three and four rollers |
| US20170333968A1 (en) * | 2014-12-12 | 2017-11-23 | Uros Turanjanin | The application of the 3d cameras to the profile bending process on the bending machine with three and four rollers |
| CN204866956U (en) * | 2015-07-01 | 2015-12-16 | 柴鹏 | Steel pipe becomes curvature radius bending apparatus |
| CN205629212U (en) * | 2016-05-17 | 2016-10-12 | 中铁十七局集团第三工程有限公司 | Steel bar bending device |
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| Publication number | Publication date |
|---|---|
| CN108856558B (en) | 2023-06-27 |
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