CN110184949A - It is a kind of to adapt to the device and construction method that loop wheel machine is fast and safely walked on cantilever construction purlin - Google Patents
It is a kind of to adapt to the device and construction method that loop wheel machine is fast and safely walked on cantilever construction purlin Download PDFInfo
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- CN110184949A CN110184949A CN201910595940.2A CN201910595940A CN110184949A CN 110184949 A CN110184949 A CN 110184949A CN 201910595940 A CN201910595940 A CN 201910595940A CN 110184949 A CN110184949 A CN 110184949A
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- purlin
- wheel machine
- loop wheel
- clamping device
- oil cylinder
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- 238000010276 construction Methods 0.000 title claims abstract description 33
- 239000010729 system oil Substances 0.000 claims abstract description 33
- 230000001360 synchronised effect Effects 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 6
- 238000011017 operating method Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/10—Cantilevered erection
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The device and construction method fast and safely walked the invention discloses loop wheel machine on a kind of adaptation cantilever construction purlin, have loop wheel machine, system oil cylinder, PLC synchronous control system, two-way pneumatic contract block rail clamping device, π type track, blade fin seat on purlin；Loop wheel machine is connect with blade fin seat on purlin, and blade fin seat is stuck in π type track；Loop wheel machine is connected with system oil cylinder on purlin；Two-way pneumatic contract block rail clamping device is installed on π type track；System oil cylinder is connected with corresponding two-way pneumatic contract block rail clamping device.Free cantilever erection construction technology is on purlin in loop wheel machine walking process, ensure that loop wheel machine row is fast and safely in place on purlin, walking states relate generally to upward slope, descending two states on purlin, succinct easy, the raising construction efficiency of loop wheel machine walking on purlin is made using this method, ensure that loop wheel machine walking is safe and reliable on purlin, reduces the various security risks of loop wheel machine walking process and the destruction to permanent structure object on purlin.
Description
Technical field
The present invention relates to free cantilever erection construction fields, are specifically that loop wheel machine is fast and safely on a kind of adaptation cantilever construction purlin
The device and construction method of walking.
Background technique
Three stride continuous steel truss girder is in free cantilever erection work progress, and loop wheel machine walking is mainly carried out using " pushing tow mode " on purlin
It moves ahead or retreats, which usually need to be using welding on works or using bolt embedment mode counter-force seat, and which is usual
Original structure object can be destroyed, and work efficiency is lower, at the same on purlin loop wheel machine upward slope or descending pushing tow walking displacement counter-force branch point process
In, phenomena such as slippery easily occurs, causes serious accident.
The present invention provides the device fast and safely walked of loop wheel machine and construction method on a kind of adaptation cantilever construction purlin herein, this
Patent mainly solves on purlin in loop wheel machine walking process, ensures that loop wheel machine row is fast and safely in place on purlin, walking states are main on purlin
It is related to upward slope, descending two states, succinct easy, the raising construction efficiency of loop wheel machine walking on purlin is made using this method, is ensured on purlin
Loop wheel machine walking is safe and reliable, reduces the various security risks of loop wheel machine walking process and the destruction to permanent structure object on purlin.
Summary of the invention
Therefore, in order to solve above-mentioned deficiency, the present invention provides on a kind of adaptation cantilever construction purlin loop wheel machine fast and safely herein
The device and construction method of walking, free cantilever erection construction technology in loop wheel machine walking process, ensure that loop wheel machine row is quick on purlin on purlin
Safety is in place, and walking states relate generally to upward slope, descending two states on purlin, keeps loop wheel machine walking on purlin succinct easy using this method
Row improves construction efficiency, ensures that loop wheel machine walking is safe and reliable on purlin, reduces on purlin various security risks of loop wheel machine walking process and right
The destruction of permanent structure object.
The invention is realized in this way the device fast and safely walked of loop wheel machine on a kind of adaptation cantilever construction purlin is constructed,
It is characterized in that: there is loop wheel machine on purlin, system oil cylinder, PLC synchronous control system, two-way pneumatic contract block rail clamping device, π type track, lead
To slide chair；Loop wheel machine is connect with blade fin seat on purlin, and blade fin seat is stuck in π type track；Loop wheel machine and system oil cylinder phase on purlin
Even；Two-way pneumatic contract block rail clamping device is installed on π type track；System oil cylinder is connected with corresponding two-way pneumatic contract block rail clamping device.
The device that loop wheel machine is fast and safely walked on a kind of adaptation cantilever construction purlin according to the present invention, it is characterised in that:
System oil cylinder is 4 sets total, and two-way pneumatic contract block rail clamping device is 4 sets total.
It is a kind of to adapt to the construction method that loop wheel machine is fast and safely walked on cantilever construction purlin, it is characterised in that: operating procedure is such as
Under:
Step 1: installation π type track, loop wheel machine on purlin is connect with blade fin seat, and blade fin seat is stuck in π type track；
Step 2: loop wheel machine on purlin is connected with system oil cylinder；
Step 3: two-way pneumatic contract block rail clamping device is installed on π type track；
Step 4: system oil cylinder is connected with two-way pneumatic contract block rail clamping device (2. -1 with 4. -1,2. -2 with 4. -2,2. -3 with 4. -
3,2. -4 it is connected with 4. -4)；
Step 5: the controller of system oil cylinder and two-way pneumatic contract block rail clamping device controller are integrated in PLC synchronous control system
On, complete loop wheel machine walking installation on purlin；
Step 6: 4. -1 locking two-way pneumatic contract block rail clamping device is controlled by PLC control system, 4. -4；4. -2,4. -3 pneumatic contract
Block rail clamping device does not lock, and by the control of PLC synchronous control system be connected to system 2. -1 and 2. -4 the synchronous top of system oil cylinder
It pushes away, completes first circulation；
Step 7: controlling locking two-way pneumatic contract block rail clamping device 4. -2 by PLC control system, 4. -1 4. -3 locking releases,
4. -4 lockings；And 2. -2 system is connected to by the control of PLC synchronous control system, 2. -3 system oil cylinder (2) synchronous push,
2. -1 and 2. -4 synchronous withdrawal strokes, complete second circulation；
Step 8: repeating step the six, seven steps, loop wheel machine walking is in place on purlin, into next process.
It fast and safely walks the present invention has the advantage that the present invention provides loop wheel machine on a kind of adaptation cantilever construction purlin herein
Device and construction method, free cantilever erection construction technology ensure that loop wheel machine row is fast and safely on purlin on purlin in loop wheel machine walking process
In place, on purlin walking states relate generally to go up a slope, descending two states, using this method make on purlin loop wheel machine walking it is succinct it is easy,
Construction efficiency is improved, ensures that loop wheel machine walking is safe and reliable on purlin, reduces on purlin the various security risks of loop wheel machine walking process and to forever
The destruction of long works.
Detailed description of the invention
Fig. 1 is overall schematic of the present invention；
Fig. 2 is system oil cylinder and two-way pneumatic contract block rail clamping device initial state schematic diagram in the present invention；
Fig. 3 is system oil cylinder and one schematic diagram of two-way pneumatic contract block rail clamping device working condition in the present invention；
Fig. 4 is system oil cylinder and two schematic diagram of two-way pneumatic contract block rail clamping device working condition in the present invention；
Fig. 5 is two-way pneumatic contract block rail clamping device structure cross-section diagram in the present invention；
Fig. 6 is two-way pneumatic contract block rail clamping device structure axonometric schematic diagram in the present invention.
Specific embodiment
Below in conjunction with attached drawing 1- Fig. 5, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides the device fast and safely walked of loop wheel machine on a kind of adaptation cantilever construction purlin by improving herein, such as schemes
Shown in 1- Fig. 6, it can be practiced as follows；With loop wheel machine 1 on purlin, system oil cylinder 2, PLC synchronous control system 3,
Two-way pneumatic contract block rail clamping device 4, π type track 5, blade fin seat 6；Loop wheel machine 1 is connect with blade fin seat 6 on purlin, blade fin
Seat 6 is stuck in π type track 5；Loop wheel machine 1 is connected with system oil cylinder 2 on purlin；Two-way pneumatic contract block rail clamping device 4 is installed on π type track 5；
System oil cylinder 2 is connected with corresponding two-way pneumatic contract block rail clamping device 4.
In the present invention, system oil cylinder 2 is 4 sets total (with 2. -1,2. -2,2. -3,2. -4 marks), and two-way pneumatic contract block presss from both sides rail
Device 4 is 4 sets total (respectively with 4. -1,4. -2,4. -3,4. -4 marks).
A kind of to adapt to the construction method that loop wheel machine is fast and safely walked on cantilever construction purlin, operating procedure is as follows:
Step 1: installation π type track 5, loop wheel machine 1 on purlin is connect with blade fin seat 6, and blade fin seat is stuck in π type rail
Road 5；
Step 2: loop wheel machine 1 on purlin is connected with system oil cylinder 2；
Step 3: two-way pneumatic contract block rail clamping device 4 is installed on π type track 5；
Step 4: system oil cylinder 2 is connected with two-way pneumatic contract block rail clamping device 4 (2. -1 with 4. -1,2. -2 with 4. -2,2. -3 with
4. -3,2. -4 being connected with 4. -4)；
Step 5: the controller of system oil cylinder 2 and 4 controller of two-way pneumatic contract block rail clamping device are integrated in PLC synchronously control system
On system 3, loop wheel machine walking installation on purlin is completed；
Step 6: 4. -1 by the control locking of PLC control system 3 two-way pneumatic contract block rail clamping device, 4. -4；4. -2,4. -3 is pneumatic
Contract block rail clamping device does not lock, and by PLC synchronous control system 3 control the system that is connected to 2. -1 and 2. -4 system oil cylinder it is synchronous
Pushing tow completes first circulation；
Step 7: 4. -2 by the control locking of PLC control system 3 two-way pneumatic contract block rail clamping device, 4. -1 4. -3 locking releases,
4. -4 lockings；And 2. -2 system is connected to by the control of PLC synchronous control system 3,2. -3 2 synchronous push of system oil cylinder, 2. -
1 and 2. -4 synchronous withdrawal strokes, complete second circulation；
Step 8: repeating step the six, seven steps, loop wheel machine walking is in place on purlin, into next process.
This patent advantages: being made on its purlin in loop wheel machine walking process using the device, and energy effective guarantee purlin is hung oneself
Machine is fast and safely in place in upward slope, descending two states row, and which walking is succinctly easy, work efficiency is high, safe and reliable, effectively drops
The various security risks of loop wheel machine walking process and the destruction to permanent structure object on low purlin.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (3)
1. a kind of adapt to the device fast and safely walked of loop wheel machine on cantilever construction purlin, it is characterised in that: have loop wheel machine (1) on purlin,
System oil cylinder (2), PLC synchronous control system (3), two-way pneumatic contract block rail clamping device (4), π type track (5), blade fin seat
(6)；Loop wheel machine (1) is connect with blade fin seat (6) on purlin, and blade fin seat (6) is stuck in π type track (5)；On purlin loop wheel machine (1) with
System oil cylinder (2) is connected；Two-way pneumatic contract block rail clamping device (4) is installed on π type track (5)；System oil cylinder (2) with it is corresponding double
It is connected to pneumatic contract block rail clamping device (4).
2. a kind of according to claim 1 adapt to the device that loop wheel machine is fast and safely walked on cantilever construction purlin, it is characterised in that:
System oil cylinder (2) is 4 sets total, and two-way pneumatic contract block rail clamping device (4) is 4 sets total.
3. a kind of adapt to the construction method that loop wheel machine is fast and safely walked on cantilever construction purlin, it is characterised in that: operating procedure is as follows:
Step 1: installation π type track (5), loop wheel machine on purlin (1) is connect with blade fin seat (6), and blade fin seat is stuck in
π type track (5)；
Step 2: loop wheel machine on purlin (1) is connected with system oil cylinder (2)；
Step 3: two-way pneumatic contract block rail clamping device (4) is installed on π type track (5)；
Step 4: system oil cylinder (2) is connected with two-way pneumatic contract block rail clamping device (4) (2. -1 with 4. -1,2. -2 with 4. -2,2. -
3 are connected with 4. -3,2. -4 with 4. -4)；
Step 5: the controller of system oil cylinder (2) and two-way pneumatic contract block rail clamping device (4) controller are integrated in the synchronous control of PLC
On system (3) processed, loop wheel machine walking installation on purlin is completed；
Step 6: 4. -1 by PLC control system (3) control locking two-way pneumatic contract block rail clamping device, 4. -4；4. -2,4. -3 gas
Dynamic contract block rail clamping device does not lock, and by PLC synchronous control system (3) control be connected to system 2. -1 and 2. -4 system oil cylinder
Synchronous push completes first circulation；
Step 7: by PLC control system (3) control locking two-way pneumatic contract block rail clamping device 4. -2,4. -3 locking, release 4. -
1,4. -4 locking；And 2. -2 system is connected to by PLC synchronous control system (3) control, 2. -3 system oil cylinder (2) is synchronous pushes up
It pushes away, 2. -1 and 2. -4 synchronous withdrawal stroke, completes second circulation；
Step 8: repeating step the six, seven steps, loop wheel machine walking is in place on purlin, into next process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910595940.2A CN110184949A (en) | 2019-07-03 | 2019-07-03 | It is a kind of to adapt to the device and construction method that loop wheel machine is fast and safely walked on cantilever construction purlin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910595940.2A CN110184949A (en) | 2019-07-03 | 2019-07-03 | It is a kind of to adapt to the device and construction method that loop wheel machine is fast and safely walked on cantilever construction purlin |
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| Publication Number | Publication Date |
|---|---|
| CN110184949A true CN110184949A (en) | 2019-08-30 |
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|---|---|---|---|
| CN201910595940.2A Pending CN110184949A (en) | 2019-07-03 | 2019-07-03 | It is a kind of to adapt to the device and construction method that loop wheel machine is fast and safely walked on cantilever construction purlin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644372A (en) * | 2019-10-08 | 2020-01-03 | 焦作大学 | Overhead tower-attached cantilever type beam-lifting truss-hanging system for mountainous area |
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|---|---|---|---|---|
| US6499408B1 (en) * | 2002-04-02 | 2002-12-31 | Robert Kundel, Sr. | Rail support assembly for monorail crane |
| CN103541308A (en) * | 2013-11-01 | 2014-01-29 | 鞍山东方钢构桥梁有限公司 | Variable cross-section cantilever bridge box girder self-locking synchronization pushing system and construction method |
| CN104806269A (en) * | 2015-04-08 | 2015-07-29 | 湖南五新重型装备有限公司 | Full-automatic hydraulic walking system of tunnel lining trolley |
| CN106285698A (en) * | 2016-08-31 | 2017-01-04 | 中国铁建重工集团有限公司 | A kind of open type rock tunnel development machine inclined shaft automatic rail clamping step device |
| CN108589549A (en) * | 2018-05-28 | 2018-09-28 | 山东省路桥集团有限公司 | The pivotal erection crane of steel box girder assembling |
| CN210458986U (en) * | 2019-07-03 | 2020-05-05 | 四川路桥华东建设有限责任公司 | Device that quick safe walking of loop wheel machine on adaptation cantilever construction purlin |
-
2019
- 2019-07-03 CN CN201910595940.2A patent/CN110184949A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6499408B1 (en) * | 2002-04-02 | 2002-12-31 | Robert Kundel, Sr. | Rail support assembly for monorail crane |
| CN103541308A (en) * | 2013-11-01 | 2014-01-29 | 鞍山东方钢构桥梁有限公司 | Variable cross-section cantilever bridge box girder self-locking synchronization pushing system and construction method |
| CN104806269A (en) * | 2015-04-08 | 2015-07-29 | 湖南五新重型装备有限公司 | Full-automatic hydraulic walking system of tunnel lining trolley |
| CN106285698A (en) * | 2016-08-31 | 2017-01-04 | 中国铁建重工集团有限公司 | A kind of open type rock tunnel development machine inclined shaft automatic rail clamping step device |
| CN108589549A (en) * | 2018-05-28 | 2018-09-28 | 山东省路桥集团有限公司 | The pivotal erection crane of steel box girder assembling |
| CN210458986U (en) * | 2019-07-03 | 2020-05-05 | 四川路桥华东建设有限责任公司 | Device that quick safe walking of loop wheel machine on adaptation cantilever construction purlin |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644372A (en) * | 2019-10-08 | 2020-01-03 | 焦作大学 | Overhead tower-attached cantilever type beam-lifting truss-hanging system for mountainous area |
| CN110644372B (en) * | 2019-10-08 | 2021-02-12 | 焦作大学 | Overhead tower-attached cantilever type beam-lifting truss-hanging system for mountainous area |
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