CN106736095B - A kind of aerial interconnection method of box-type headframe - Google Patents
A kind of aerial interconnection method of box-type headframe Download PDFInfo
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- CN106736095B CN106736095B CN201710159959.3A CN201710159959A CN106736095B CN 106736095 B CN106736095 B CN 106736095B CN 201710159959 A CN201710159959 A CN 201710159959A CN 106736095 B CN106736095 B CN 106736095B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to a kind of aerial interconnection method of box-type headframe, the box-type headframe is docked in the sky in the way of installing that hinge overturns again additional, and subsequent centering difficulty significantly reduces；By dip measuring device centering between the oblique frame of upper box and the lower oblique frame of box in box-type headframe, dip measuring device is easy to operate, and measurement efficiency is high, and measurement accuracy is high；The oblique frame inclination angle of upper box is being carried out to avoid lifting rope from being pulled off, while also avoiding bearing, can etc. to be destroyed, highly-safe, implementation result is good in secondary fine tuning and measurement process.The aerial interconnection method energy aerial docking mission of safe and efficient completion box-type headframe of box-type headframe of the present invention, rework rate is low, and construction efficiency is high.
Description
Technical field
The present invention relates to a kind of aerial interconnection methods of box-type headframe, belong to hoisting technology field.
Background technique
Currently, having been wanted in most coal mines, non-coal mine and later period in underground mining mine construction in narrow place
It is a very difficult job at the aerial docking of large-scale box type steel structure derrick, lifting.Especially steel structure derrick is aerial
Docking, for smoothly docking, it is necessary to often measurement box column tilt angle to facilitate centering.If utilizing theodolite in the sky
The tilt angle of box shape steel structure derrick is measured, although convenient at any time correct；But aerial survety operation difficulty is big, risk
Height, and interfered vulnerable to external factor, measurement accuracy is influenced, the aerial docking of steel structure derrick is unfavorable for.If utilizing plummet
Method carrys out measurement angle, and difference is indicated using the practical spacing between plumb line and reference line and between theoretical value, and reference line is
It is portrayed and is made on vertical panel using theodolite, panel is typically mounted on measuring table, and measuring table may be provided in ground.
But when measuring box column inclination angle using plummet method, since plummet is easily swung, not only between measurement plumb line and reference line
Error is easily caused when practical spacing, influences measurement accuracy；It, need to be by lead and in the subsequent secondary fine tuning of progress to box column inclination angle
Hammer is packed up or is pinioned, and not so plummet easily influences normal lifting operation as box column is swung, when measuring again, then by plummet weight
New to release, the above process is not only cumbersome, influences measurement efficiency, if misoperation, also easily breaks plummet, reinstalls lead
Hammer is not only time-consuming and laborious, and the aerial docking of steel structure derrick must do over again, and delay project progress.
Summary of the invention
The present invention is in view of the deficienciess of the prior art, provide a kind of aerial interconnection method of box-type headframe, particular technique
Scheme is as follows:
A kind of aerial interconnection method of box-type headframe, includes the following steps:
Step 1: being equipped with operation platform on the top of the oblique frame of lower box, rope mouth was provided on operation platform；
Step 2: the oblique frame of upper box is hung to the top of the oblique frame of lower box, it is oblique in the lower part of the oblique frame of upper box and lower box
Hinge is set between the top of frame, and the top of operation platform is arranged in hinge；
Step 3: the upper oblique frame of box is overturn centered on the pin shaft in hinge, in switching process, the upper oblique frame of box is under
Pass through dip measuring device centering between the oblique frame of box；
Step 4: the upper oblique frame of box and the lower oblique frame of box are welded and fixed after centering.
As an improvement of the above technical solution, the dip measuring device includes bearing, lifting rope, can, remote control switch, institute
The inner ring for stating bearing is installed with dead axle, is provided with mounting rod below the bearing, the upper end of upper mounting rod and bearing it is outer
Circle is fixedly connected, and the lower end of upper mounting rod is fixedly connected with the upper end of lifting rope；The lower section of lifting rope, the iron is arranged in the can
Lower mounting rod is additionally provided between box and lifting rope, the upper end of lower mounting rod is fixedly connected with the lower end of lifting rope, under lower mounting rod
It holds and is fixedly connected at the top of can；The can is internally provided with battery, electromagnet, and the remote control switch includes switch
The inside of can is arranged in ontology and remote controler, the Switch main body, and the outside of can, the electromagnetism is arranged in the remote controler
Iron includes iron core and coil, and the iron core is fixedly connected with can, the coil and Switch main body be connected in series after with battery
Be electrically connected to form circuit；The bottom of the can is installed with pointer, and extended line where extended line where pointer and lower mounting rod is total
Line；It is also provided with iron plate, arc iron plate between the can and pointer, adjusts bolt, the top of the iron plate and can
Bottom is fixedly connected, and the lower part of the iron plate is fixedly connected with the top of pointer；The left and right ends of the iron plate are respectively arranged with
For the through-hole of iron plate disengaging, the left and right ends of the iron plate are installed with block respectively, and the outside of iron plate, the iron is arranged in block
The inside of iron plate is set in the middle part of piece；The screw hole matched with adjusting bolt is additionally provided in the middle part of the iron plate；The iron
The outside of box is fixedly provided with indicator light, and indicator light and Switch main body are connected in series.
As an improvement of the above technical solution, measuring table has also been built on the ground, utilizes theodolite on measuring table
Vertical irony panel is installed, portrays a vertical reference line using theodolite on panel.
As an improvement of the above technical solution, dead axle is welded on upper box by the application method of the dip measuring device
The lower part of oblique frame, pointer passed through rope mouth rear lifting rope and naturally droop and swing；Rotation adjusts the middle part and face that bolt adjusts iron plate
Spacing between plate, when lifting rope is in a vertical state, the middle part touch panel of iron plate；When pointer not swing when, press distant
Device is controlled, indicator light lights, and recycles the distance between reference line x on tape measure pointer and panel at this time.
As an improvement of the above technical solution, when welding between the oblique frame of the upper box and the lower oblique frame of box, point is first used
Weldering welding, then it is fully welded welding.
Beneficial effects of the present invention: the box-type headframe by install additional hinge overturn again in the way of dock in the sky, it is subsequent
Centering difficulty significantly reduces；Pass through dip measuring device centering between the oblique frame of upper box and the lower oblique frame of box in box-type headframe,
Dip measuring device is easy to operate, and measurement efficiency is high, and measurement accuracy is high；To the oblique frame inclination angle of upper box carry out it is secondary fine tuning and
In measurement process, lifting rope is avoided to be pulled off, while also avoiding bearing, can etc. to be destroyed, highly-safe, implementation result is good.This
The aerial interconnection method energy aerial docking mission of safe and efficient completion box-type headframe of the box-type headframe is invented, rework rate is low, applies
Work is high-efficient.
Detailed description of the invention
Fig. 1 is that the upper oblique frame of box of the present invention and the oblique frame of lower box dock schematic diagram；
Fig. 2 is iron plate structural schematic diagram of the present invention；
Fig. 3 is the circuit connection schematic diagram of coil of the present invention, Switch main body, indicator light and battery；
Fig. 4 is operation platform structural schematic diagram of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention into
Row is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit
The fixed present invention.
The aerial interconnection method of box-type headframe, includes the following steps:
Step 1: being equipped with operation platform 61 on the top of the oblique frame 6 of lower box, rope mouth was provided on operation platform 61
611, as shown in Figure 4；The lower oblique frame 6 of box is the partial component of box-type headframe, and the lower oblique frame 6 of box has been completed to fix, and construction is flat
Platform 61 is convenient for measuring personnel, construction personnel operation in the sky.
Step 2: the oblique frame 7 of upper box to be hung to the top of the oblique frame 6 of lower box, the upper oblique frame 7 of box is the part of box-type headframe
Hinge 8 is arranged in component between the lower part of the oblique frame 7 of upper box and the top of the oblique frame 6 of lower box, as shown in Figure 1, hinge 8 is arranged
In the top of operation platform 61, construction personnel completes the installation of hinge 8 on operation platform 61.
Step 3: the upper oblique frame 7 of box is overturn centered on the pin shaft in hinge 8, and in switching process, the upper oblique frame 7 of box
Pass through dip measuring device centering between the lower oblique frame 6 of box；As shown in Fig. 1 ~ 3, the dip measuring device include bearing 1,
Lifting rope 2, can 3, remote control switch, the inner ring of the bearing 1 are installed with dead axle 11, and the lower section of the bearing 1 is provided with installation
The upper end of bar 12, upper mounting rod 12 is fixedly connected with the outer ring of bearing 1, and the lower end of upper mounting rod 12 and the upper end of lifting rope 2 are fixed
Connection；The lower section of lifting rope 2 is arranged in the can 3, and lower mounting rod 31, lower installation are additionally provided between the can 3 and lifting rope 2
The upper end of bar 31 is fixedly connected with the lower end of lifting rope 2, and the lower end of lower mounting rod 31 is fixedly connected with the top of can 3；The iron
Box 3 is internally provided with battery 32, electromagnet, and the remote control switch includes Switch main body 331 and remote controler, and the switch is originally
The inside of can 3 is arranged in body 331, and the outside of can 3 is arranged in the remote controler, and the electromagnet includes iron core and coil
341, the iron core is fixedly connected with can 3, is electrically connected after the coil 341 and the series connection of Switch main body 331 with battery 32
It connects and constitutes circuit；The bottom of the can 3 is installed with pointer 4, and 4 place extended line of pointer and lower 31 place extended line of mounting rod are total
Line；It is also provided with iron plate 5 between the can 3 and pointer 4, arc iron plate 52, adjusts bolt 53, the top of the iron plate 5
It is fixedly connected with the bottom of can 3, the lower part of the iron plate 5 is fixedly connected with the top of pointer 4；The left and right two of the iron plate 5
End is respectively arranged with the through-hole 51 passed in and out for iron plate 52, and the left and right ends of the iron plate 52 are installed with block 521, block respectively
521 are arranged in the outside of iron plate 5, and the inside of iron plate 5 is arranged in the middle part of the iron plate 52；The middle part of the iron plate 5 is also set up
There is the screw hole matched with adjusting bolt 53；The outside of the can 3 is fixedly provided with indicator light 35, indicator light 35 and Switch main body
331 are connected in series.Further, measuring table 9 has also been built on the ground, has been equipped on measuring table 9 using theodolite perpendicular
Straight irony panel 91 portrays a vertical reference line using theodolite on panel 91.
Step 4: the upper oblique frame 7 of box and the oblique frame 6 of lower box are welded and fixed after centering.To reduce the oblique frame 7 of upper box under
The probability to shift between the oblique frame 6 of box when welding between the upper oblique frame 7 of box and the oblique frame 6 of lower box, first uses spot welding
Welding, then it is fully welded welding.
Dead axle 11: being welded on the lower part of the oblique frame 7 of upper box by the application method of the dip measuring device, and pointer 4 passes through
611 rear lifting rope 2 of rope mouth is crossed to naturally droop and swing；Between rotation is adjusted between the middle part and panel 91 of the adjusting iron plate 52 of bolt 53
Away from, when lifting rope 2 is in a vertical state, the middle part touch panel 91 of iron plate 52；When pointer 4 not swing when, press remote controler,
Indicator light 35 lights, and recycles the distance between reference line x on tape measure pointer 4 and panel 91 at this time.
It is described herein it is left and right, above and below both with respect to Fig. 1 for.Dead axle 11 is welded on box column to be measured, dead axle
11 and the position of hinge 8 see Fig. 1, the mode that welding can be used with upper mounting rod 12, lower mounting rod 31 in lifting rope 2 is fixed；Can 3 and
The weights such as battery 32 therein, electromagnet, iron plate 5 exist, so that can 3 and battery therein 32, electromagnet, iron plate 5
Equal weights constitute a counterweight；When measurement, the Separation control between can 3 and measuring table 9 in 0.5 ~ 1.5m, matching by lifting rope 2
A vertical structure is formed under the action of weight；Since length is generally 5 ~ 20m, lifting rope 2 easily shakes lifting rope 2, when
When lifting rope 2 is in a vertical state, there can be small spacing between panel 91 and the middle part of iron plate 52, can be adjusted at this time by rotation
Bolt 53 is gradually reduced at the interval under the extruding for adjusting 53 head of bolt between the middle part and panel 91 of iron plate 52 until iron plate
52 middle part is contacted with panel 91, that is to say, that the middle part of iron plate 52 is contacted with panel 91 can promote lifting rope 2 to keep vertical state.
Between iron plate 52 and iron plate 5 formed similar " D " shape component, by rotation adjust bolt 53 be adjusted iron plate 52 middle part and
Spacing between iron plate 5, iron plate 52 have elasticity, are additionally favorable for the deformation of iron plate 52, movement；Through-hole 51 has the function of limit,
Under the limit of through-hole 51, when the middle part stress of iron plate 52 is mobile, it can guarantee that entire iron plate 52 is arc always；Block 521
It can be avoided iron plate 52 to slip from through-hole 51.Carrier of the can as counterweight, not only easily transmitting is magnetic, but also has protection
The effect of battery 32, electromagnet, avoids it from being destroyed.
The remote control switch divides remote control transmitter and switch receiver two parts, remote control transmitter i.e. described herein distant
Device is controlled, remote controler encodes control electric signal, then modulation (infrared modulated, electromagnetic wave modulation and network data signals modulation),
Wireless signal is converted into send.Switching receiver includes control circuit and Switch main body 331.Record principle: control circuit
The radio wave signal of carrying information is received, then amplifies, decode, obtain original control electric signal, electric signal is carried out again
Power amplification is used to driving switch ontology 331.Foshan Ao Yuxing Electronics Co., Ltd. model may be selected in remote control switch described herein
Direct current remote control switch for the direct current remote control switch of AYX-DC24V-FL1, the model is small in size, and remote control is remote；Control circuit is by storing
Battery 32 provides power supply.
Since the oblique frame 7 of upper box and the oblique frame 6 of lower box are hinged by hinge 8, the upper oblique frame 7 of box is with the pin shaft in hinge 8
Center overturning, in switching process, the vertical range on dead axle 11 and panel 91 between reference line constantly changes, and dead axle 11 with
Vertical range on panel 91 between reference line is equal to x, therefore it is oblique conducive to upper box using the dip measuring device to measure x
7 centering of frame.In the dip measuring device course of work, lifting rope 2 is promoted to keep vertical state due to having passed through iron plate 52,
When pointer 4 is not when swinging, survey crew makes Switch main body 331 be powered closure pressing remote controler, and indicator light 35 lights, line
Circle 341 is powered so that iron core has magnetism, and electromagnet makes can 3, iron plate 5, iron plate 52 all have magnetism, and iron plate 52 can moment
Panel 91 is adsorbed, survey crew will appreciate that iron plate 5 is attracted on panel 91 by indicator light 35 at this time, recycle volume at this time
Ruler measures the distance between reference line x on pointer 4 and panel 91, can also be calculated according to the height between dead axle 11 and pointer 4
The inclination angle of the oblique frame 7 of box；The above process, when at a distance from measurement pointer 4 is between reference line on panel 91, due to 4 quilt of pointer
Absorption is fixed, and is avoided the swing in measurement of pointer 4, is improved measurement accuracy.Bearing 1 and the cooperation of dead axle 11 enable mounting rod 12
It is enough very easy in a vertical state, that is to say, that lifting rope 2 can easily restore vertical state, not influence subsequent measurement essence
Degree.Lifting rope 2 during the swing, if the frictional force between iron plate 52 and panel 91 is larger, when lifting rope 2 stops swinging,
Easily causing lifting rope 2 is heeling condition, influences subsequent measurement accuracy；Since iron plate 52 is arc always, iron plate 52 and panel 91 it
Between frictional force reach minimum, that side where inside, that is, panel of the iron plate 5 91.
After measurement, if the difference between x and theoretical value exceeds the range of design value, need to pass through crane again again
The inclination angle of the oblique frame 7 of box in secondary fine tuning, in this process, since can 3, iron plate 5, iron plate 52 are attracted on panel 91,
It can be avoided lifting rope 2 significantly disorderly to shake, while can 3, iron plate 5, iron plate 52 being avoided disorderly to put and hurt sb.'s feelings, will not influence normal lifting and make
Industry；In trim process, even if iron plate 52 slightly moves on panel 91, panel 91, iron plate 52 or lifting rope 2 will not be damaged.
After the inclination angle trimming regulating of the oblique frame 7 of upper box, first passes through remote controler and close indicator light 35, electromagnet, lifting rope 2 is weighed
It is new to restore vertical state, to measure x again.When the difference between x and theoretical value is within the scope of design value, illustrate top box
Centering success, then carries out a little between the oblique frame of upper box 7 and the oblique frame 6 of lower box again between the oblique frame 7 of type and the oblique frame 6 of lower box
Weldering after spot welding, measures x using the dip measuring device again, if the difference between x at this time and theoretical value exceeds
The range of design value then needs to carry out spot welding position cutting and does over again, after centering again, spot welding again；After spot welding,
When difference between x and theoretical value is in the range of design value, then expire between the oblique frame of upper box 7 and the oblique frame 6 of lower box
Weldering welding.
In the above-described embodiments, by the way of remote control that iron plate 5, iron plate 52 and panel 91 is fixed, it can be to greatest extent
The influence for avoiding external cable pair lifting rope 2, improve measurement accuracy.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (2)
1. a kind of aerial interconnection method of box-type headframe, it is characterised in that include the following steps:
Step 1: being equipped with operation platform on the top of the oblique frame of lower box, rope mouth was provided on operation platform；
Lower part and the lower oblique frame of box Step 2: the oblique frame of upper box to be hung to the top of the oblique frame of lower box, in the oblique frame of upper box
Hinge is set between top, and the top of operation platform is arranged in hinge；
Step 3: the upper oblique frame of box is overturn centered on the pin shaft in hinge, and in switching process, the upper oblique frame of box and lower box
Pass through dip measuring device centering between oblique frame；
Wherein, the dip measuring device includes bearing, lifting rope, can, remote control switch, and the inner ring of the bearing is installed with fixed
Axis is provided with mounting rod below the bearing, and the upper end of upper mounting rod is fixedly connected with the outer ring of bearing, upper mounting rod
Lower end is fixedly connected with the upper end of lifting rope；The lower section of lifting rope is arranged in the can, is additionally provided between the can and lifting rope
The upper end of lower mounting rod, lower mounting rod is fixedly connected with the lower end of lifting rope, the fixed company in the lower end of lower mounting rod and the top of can
It connects；The can is internally provided with battery, electromagnet, and the remote control switch includes Switch main body and remote controler, described to open
The inside that can is arranged in ontology is closed, the outside of can is arranged in the remote controler, and the electromagnet includes iron core and coil, institute
It states iron core to be fixedly connected with can, be electrically connected to form after the coil and Switch main body series connection with battery circuit；It is described
The bottom of can is installed with pointer, and extended line is conllinear with extended line where lower mounting rod where pointer；The can and pointer it
Between be additionally provided with iron plate, arc iron plate, adjust bolt, the top of the iron plate is fixedly connected with the bottom of can, the iron plate
Lower part be fixedly connected with the top of pointer；The left and right ends of the iron plate are respectively arranged with the through-hole for iron plate disengaging, described
The left and right ends of iron plate are installed with block respectively, and block is arranged in the outside of iron plate, iron plate is arranged in the middle part of the iron plate
Inside；The screw hole matched with adjusting bolt is additionally provided in the middle part of the iron plate；The outside of the can is fixedly provided with instruction
Lamp, indicator light and Switch main body are connected in series；
Measuring table has also been built on the ground, vertical irony panel is installed on measuring table using theodolite, on panel
A vertical reference line is portrayed using theodolite；
The application method of the dip measuring device: dead axle is welded on to the lower part of the oblique frame of upper box, after pointer passed through rope mouth
Lifting rope is naturally drooped and is swung；Rotation adjusts the spacing between the middle part and panel of bolt adjusting iron plate, when lifting rope is in vertical
When state, the middle part touch panel of iron plate；When pointer not swing when, press remote controler, indicator light lights, at this time recycle volume
Ruler measures the distance between reference line x on pointer and panel；
Step 4: the upper oblique frame of box and the lower oblique frame of box are welded and fixed after centering.
2. the aerial interconnection method of a kind of box-type headframe according to claim 1, it is characterised in that: the upper oblique frame of box and
When welding between the lower oblique frame of box, spot-welded is first used, then be fully welded welding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710159959.3A CN106736095B (en) | 2017-03-17 | 2017-03-17 | A kind of aerial interconnection method of box-type headframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710159959.3A CN106736095B (en) | 2017-03-17 | 2017-03-17 | A kind of aerial interconnection method of box-type headframe |
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| CN106736095B true CN106736095B (en) | 2018-12-14 |
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| CN101581198A (en) * | 2009-04-25 | 2009-11-18 | 中煤第七十一工程处 | Overhead hoisting and butt-joint method for box-type headframe |
| CN203097737U (en) * | 2012-09-18 | 2013-07-31 | 国民油井华高石油设备（上海）有限公司 | Telescopic integral hoisting type headframe device |
| CN104863517A (en) * | 2015-05-06 | 2015-08-26 | 宝鸡石油机械有限责任公司 | Rolling-type assembly method for K-shaped derrick of petroleum drilling machine |
| CN105909179A (en) * | 2016-05-31 | 2016-08-31 | 南阳二机石油装备集团股份有限公司 | Automatic folding racking platform for drilling rig mast |
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| US10161195B2 (en) * | 2014-08-20 | 2018-12-25 | Halliburton Energy Services, Inc. | Low stress rope socket for downhole tool |
| CN204182426U (en) * | 2014-10-28 | 2015-03-04 | 江西德上制药有限公司 | Integral type pharmacy pulverizer |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581198A (en) * | 2009-04-25 | 2009-11-18 | 中煤第七十一工程处 | Overhead hoisting and butt-joint method for box-type headframe |
| CN203097737U (en) * | 2012-09-18 | 2013-07-31 | 国民油井华高石油设备（上海）有限公司 | Telescopic integral hoisting type headframe device |
| CN104863517A (en) * | 2015-05-06 | 2015-08-26 | 宝鸡石油机械有限责任公司 | Rolling-type assembly method for K-shaped derrick of petroleum drilling machine |
| CN105909179A (en) * | 2016-05-31 | 2016-08-31 | 南阳二机石油装备集团股份有限公司 | Automatic folding racking platform for drilling rig mast |
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