CN107814322A - A kind of application method of the normal structure of heaving line protector - Google Patents
A kind of application method of the normal structure of heaving line protector Download PDFInfo
- Publication number
- CN107814322A CN107814322A CN201711165425.8A CN201711165425A CN107814322A CN 107814322 A CN107814322 A CN 107814322A CN 201711165425 A CN201711165425 A CN 201711165425A CN 107814322 A CN107814322 A CN 107814322A
- Authority
- CN
- China
- Prior art keywords
- hawser
- standard knot
- connector
- protector
- extension support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001012 protector Effects 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000002153 concerted effect Effects 0.000 claims abstract description 7
- 239000000049 pigment Substances 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000010962 carbon steel Substances 0.000 claims description 5
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- -1 polyoxyethylene Polymers 0.000 claims description 4
- 229910000809 Alumel Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 235000014653 Carica parviflora Nutrition 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910052956 cinnabar Inorganic materials 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000010433 feldspar Substances 0.000 claims description 3
- 239000002223 garnet Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910052677 heulandite Inorganic materials 0.000 claims description 3
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 241000243321 Cnidaria Species 0.000 claims description 2
- 241001417490 Sillaginidae Species 0.000 claims description 2
- 238000005703 Whiting synthesis reaction Methods 0.000 claims description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims 1
- 239000005642 Oleic acid Substances 0.000 claims 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 244000132059 Carica parviflora Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention provides a kind of standard knot structure application method of heaving line protector; comprise the following steps, the extension of upper strata standard knot is placed on level and is connected by turnbuckle with the Extension support of adjacent lower floor's standard knot and is connected to it on column foot of tower crane by turnbuckle；Hawser is vertically tensed, while makes hawser make a concerted effort to overlap with the axis of standard knot to standard knot by Extension support；Hawser protector is connected on hawser, part is broken and bears pulling force between the first connector and the second connector, when pulling force is higher than the specified pull-off force for breaking part, breaks and is broken in the middle part of part；Its hawser protector can extend the anti-breaking device so as to alleviate the pulling force suffered by hawser when pulling force reaches certain value, improve the security that hawser uses.
Description
Technical field
The present invention relates to the important Lift Part of engineering construction tower crane, belong to engineering construction field, especially a kind of band
The standard knot structure application method of hawser protector.
Background technology
Tower crane, i.e. " derrick crane " referred to as, are also known as " tower crane ".It is for a kind of crane gear in construction.Tower
The many people of rise of machine itself do not know about, and in fact very simple, tower crane has a jacking stock, and in jacking, stock first ramps up,
After rise relative to tower body it is high after, just have a space among tower body and stock, at this moment pacify the standard knot of tower body
Inside this space, stock in secondary rise, enter standard knot by the installation inside the stock to soar again, so, with
Standard knot constantly increases, and tower crane is with uprising.
Tower crane standard knot plays an important role in plant equipment such as crane, tower crane, tower crane, lifts.One conjunction
The standard knot of lattice can not only improve the stability of these tower crane cranes, and can significantly improve tower crane, the safety of tower crane
Performance, operating efficiency, or even can play a multiplier effect.
The content of the invention
The goal of the invention of the present invention is：For above-mentioned problem, there is provided a kind of standard knot of heaving line protector
Structure application method, is connected on column foot by Extension support and hawser, so as to laterally increase the stress torque of tower crane, so as to effectively
The stability for ensureing tower crane and using, improve the safety coefficient of tower crane.Its hawser protector can reach certain value in pulling force
When, extend the anti-breaking device so as to alleviate the pulling force suffered by hawser, improve the security that hawser uses；This structure user
Its structure design of method is easy for installation, the Extension support connected by hawser, improves the horizontal trimming moment of hawser, then pass through hawser
The design of protector, prevent hawser be pulled off caused by temporary impact influence tower crane stabilization not by the design that can be broken, keep away
Exempt from hawser pull bear it is excessive caused by break, ensure the safe to use of hawser and tower crane.
The technical solution adopted by the present invention is as follows：
The invention discloses a kind of standard knot structure application method of heaving line protector, the described method comprises the following steps
Step 1：The Extension support level of the superiors is strutted and kept, the extension of upper strata standard knot is placed on level and passes through flower
Basket screw is connected with the Extension support of adjacent lower floor's standard knot；
Step 2：Undermost Extension support is connected on the column foot of tower crane by turnbuckle, rotates each standard knot surrounding
Turnbuckle makes hawser vertically tense, while makes hawser make a concerted effort to overlap with the axis of standard knot to standard knot by Extension support；
Step 3：Hawser protector is connected on hawser, and the first pull bar is hinged with the free end of corresponding second pull bar and is in 160 degree
Angle；Break part and bear pulling force between the first connector and the second connector, the specified pull-off force of part is broken when pulling force is higher than
When, break and be broken in the middle part of part, the first pull bar and the second pull bar bear pulling force and be pulled to the diameter parallel with hawser；First connection
Shift length between part and the second connector is not higher than 2cm；
Step 4：When part is broken in replacing, further the first connector with the second connector using instrument and tear the part of breaking of fracture open
Unload, after the completion of dismounting, install and change and break part, then component decontrols instrument, makes to break part and bears pulling force.
The protector normal structure includes standard, four independent Extension supports for being articulated with standard knot top periphery, used
In the turnbuckle and hawser protector that connect vertically-adjacent Extension support, turnbuckle passes through hawser connection cable protector, cable
Rope protector connects the one end of Extension support away from standard knot by hawser；The hawser pull of standard knot surrounding make a concerted effort and standard knot
Axis overlap；Hawser protector includes the first connector, the second connector and the part of breaking being connected between two connectors, the
Center symmetric setting has the first pull bar on a connection piece, and center symmetric setting has the second pull bar, the first pull bar on the second connector
It is hinged with the free end of corresponding second pull bar and is in 30-160 degree angles, the both ends for breaking part connects the first connector and the respectively
Two connectors, on the axis of two connectors and bear the pulling force between two connectors, break be provided with the middle part of part it is specified
Pull-off force is less than hawser, and the specified pull-off force of pull bar and its hinged place is more than hawser.The standard knot of the structure by Extension support and
Hawser is connected on column foot, so as to laterally increase the stress torque of tower crane, so as to effectively ensure the stability that tower crane uses, is carried
The safety coefficient of high tower crane.Its hawser protector can when pulling force reaches certain value, extend the anti-breaking device so as to
Alleviate the pulling force suffered by hawser, improve the security that hawser uses.
Further, the first pull bar and the second pull bar are in 150-155 ° of angle, and there is pull bar certain length to make to break part and break
The shift length between two connectors is not more than 2cm afterwards.The design of the angle and shift length, it can reduce and break part and be pulled off
Impact of the caused temporary impact to connector and pull bar.
Further, the both ends for breaking part connect the first connector and the second connector respectively, are set at the middle part for breaking part
There is specified pull-off force to break portion less than remaining position.Can highlight break part break position, be convenient to specified pull-off force
Design and break the manufacture of part.
Further, pigment bag that ring-type is provided with the outside of part is being broken, pigment bag has inside and outside layer glass set, located at interior
Petrolic solvent in layer glass sock, the pigment between internal and external layers of glass set；Break the both ends of part respectively by universal drive shaft with
First connector and the connection of the second connector, make to break part and are subjected only to its axial pulling force.By the design of pigment bag, it is convenient to
The observation after part is broken is broken, solvent and pigment are separated, preservation and the storage life of solvent and pigment can be convenient to.Everything
Axle ensures that break part is not influenceed by the shearing force or revolving force of transverse direction.
Further, be provided with spring breaking part overcoat, the both ends of spring respectively with the first connector and the second connector
Connection, is provided with pressure sensor in the junction of spring and the first connector, controller is connected with pressure sensor, controls
Device is connected with indicator lamp, solar panels and battery, and solar panels charge for battery；Break after part breaks, pressure sensing
Device detects the pressure for reaching setting value, controller control indicator lamp flicker.The design of pressure sensor, ensure that indicator lamp shows
Show, can easily be observed at night and break whether part is pulled off, be advantageous to break the observation of part use state, when breaking part
After breaking, spring is in extended state, so as to be pressed to pressure sensor.
Further, it is provided with hinged set in the middle part of the upper side of standard knot；Extension support is in A fonts, the A font structures
Upper summit be connected with hawser, the jointed shaft coordinated with hinged set be respectively welded at two inferior horns, in the middle part of the A font structures
Cross bar one end is be hinged, the other end can be connected or disconnect with the hypotenuse of A font structures；Extension support is respectively hinged at the adjacent of standard knot
The hinged set of side is hinged.The Extension support of the structure is that She Ji Eng can ensure that Extension support stretches out the length of standard knot, and raising is prolonged
Stretch the stability that frame uses.
Further, the specified pull-off force for breaking part is the 85-95% of the specified pull-off force of hawser；The specified pull-off force of pull bar is
1.1-1.3 times of the specified pull-off force of hawser；Extension support is hinged on the upper side edge edge of standard knot, and the length of Extension support is standard knot
1.5-2 times of width, Extension support is detachable.Whether the structure can make pulling force that staff judges that hawser bears close to drawstring
Specified pull-off force, be convenient to the judgement for the pulling force that drawstring is born, in addition, pull bar be designed to effectively prevent it is instantaneous excessive
Pulling force hawser is pulled off at protector, cause potential safety hazard.
Further, break part by being made up of pigment chamber, ceramic layer, metal level outside interior, metal level be by outside interior successively
Closed by 0.6 ± 0.05mm titanium alloy wires, 0.2 ± 0.05mm Magnesium-aluminum alloy wires, 0.7 ± 0.05mm steel wires, 0.3 ± 0.05mm aluminium nickel
Spun gold, 0.8 ± 0.05mm carbon steel wires, 0.4 ± 0.05mm ferro-borons silk, 0.6 ± 0.05mm iron wires winding composition, wherein titanium close
Spun gold, Magnesium-aluminum alloy wire, carbon steel wire, ferro-boron silk with the helical angle wound clockwise less than 15 °, steel wire, alumel silk,
Iron wire is with the helical angle wrapped anti-clockwise less than 15 °.The structure break part have tension break performance it is strong, in light weight, specified drawing
The characteristics of disconnected power sets and is easy to adjust, can easily realize the specified design for breaking force parameter.
Further, the pigment in pigment chamber is made up of the material of following parts by weight：Petrolic solvent, cinnabar, 300 mesh heavy carbons
Sour calcium, red coral, polyoxyethylene oleic acid ester, Tissuemat E, luminescent powder, garnet, bloodstone, nano-silver powder, zoisite,
Glassy feldspar, heulandite, crocoite, red shale, osannite, graphite；The content of wherein petrolic solvent accounts for 80-95%.Its pigment color
Bright-coloured, adhesive ability is strong, the characteristic for the observation that is not easy to fade, be easy to, and its petrolic solvent has that mobility is strong, dissolubility is good, Yi Hui
The characteristics of hair, contribute to the attachment of pigment.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1. it is connected to by Extension support and hawser on column foot, so as to laterally increase the stress torque of tower crane, so as to effectively ensure
The stability that tower crane uses, improve the safety coefficient of tower crane.Its hawser protector can prolong when pulling force reaches certain value
The long anti-breaking device improves the security that hawser uses so as to alleviate the pulling force suffered by hawser.
2. structure application method its structure design dress is convenient, the Extension support connected by hawser, the transverse direction of hawser is improved
Trimming moment, then the design by hawser protector, prevent hawser be pulled off caused by temporary impact influence the stabilization of tower crane
Not by the design that can be broken, avoid hawser pull bear it is excessive caused by break, ensure the safe to use of hawser and tower crane.
This method, design is simple, and it is convenient to promote, and can be convenient to be installed and used on the standard knot of existing structure,
Provided safeguard for the safe handling of tower crane.The horizontal width of tower crane tower body can easily be extended, increase the athwartship moment of tower body,
So as to effectively stablize tower crane structure.
Brief description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the top view of the standard knot structure of heaving line protector；
Fig. 2 is the structure chart of hawser protector.
Reference：The connectors of 1- first, the connectors of 2- second, the pull bars of 3- first, the pull bars of 4- second, 5- break part, 6-
Standard knot, 7- Extension supports, 8- hawsers, 9- turnbuckles.
Embodiment
Embodiment 1
As shown in Figure 1, 2, the standard knot structure of a kind of heaving line protector of the invention, including standard knot 6, it is articulated with standard knot
Four independent Extension supports 7 of 6 top peripheries, turnbuckle 9 and hawser protector for connecting vertically-adjacent Extension support 7,
Turnbuckle 9 connects one of Extension support 7 away from standard knot 6 by hawser connection cable protector, hawser protector by hawser
End；The hawser pull of the surrounding of standard knot 6 makes a concerted effort to overlap with the axis of standard knot 6；Hawser protector include the first connector 1,
Second connector 2 and it is connected between two connectors and breaks part 5, center symmetric setting has the first pull bar 3 on the first connector 1,
Center symmetric setting has the second pull bar 4 on second connector 2, and the free end of the first pull bar 3 and corresponding second pull bar 4 is hinged and is in
30-160 degree angles, break part 5 and be located on the axis of two connectors and bear the pulling force between two connectors, break the volume of part 5
Determine pull-off force and be less than hawser 8, the specified pull-off force of pull bar and its hinged place is more than hawser 8.
First pull bar 3 and the second pull bar 4 are in 150-155 ° of angle, and there is pull bar certain length to make to break two after part 5 is broken
Shift length between connector is not more than 2cm.The both ends for breaking part 5 connect the first connector 1 and the second connector 2 respectively,
Specified pull-off force is provided with the middle part for breaking part 5 and breaks portion less than remaining position.Ring-type is provided with breaking the outside of part 5
Pigment bag, pigment bag have inside and outside layer glass set, the petrolic solvent in inner layer glass set, cover it located at internal and external layers of glass
Between pigment；The both ends for breaking part 5 are connected by universal drive shaft with the first connector 1 and the second connector 2 respectively, make to break part 5
It is subjected only to its axial pulling force.
Spring is provided with breaking the overcoat of part 5, the both ends of spring are connected with the first connector 1 and the second connector 2 respectively,
The junction of spring and the first connector 1 is provided with pressure sensor, is connected with controller in pressure sensor, controller connects
Indicator lamp, solar panels and battery are connected to, solar panels charge for battery；Break after part 5 breaks, pressure sensor
Detection reaches the pressure of setting value, controller control indicator lamp flicker.
Hinged set is provided with the middle part of the upper side of standard knot 6；Extension support 7 is in A fonts, the A font structures it is upper
Summit is connected with hawser 8, the jointed shaft coordinated with hinged set is respectively welded at two inferior horns, the horizontal stroke in the middle part of the A font structures
Bar one end is be hinged, the other end can be connected or disconnect with the hypotenuse of A font structures；Extension support 7 is respectively hinged at the adjacent of standard knot 6
The hinged set of side is hinged.
The specified pull-off force for breaking part 5 is the 85-95% of 8 specified pull-off force of hawser；The specified pull-off force of pull bar is hawser 8
1.1-1.3 times of specified pull-off force；Extension support 7 is hinged on the upper side edge edge of standard knot 6, and the length of Extension support 7 is standard knot 6
1.5-2 times of width, Extension support 7 are detachable.
Embodiment 2
In embodiment 1, break part 5 by being made up of pigment chamber, ceramic layer, metal level outside interior, metal level be by outside interior successively
Closed by 0.6 ± 0.05mm titanium alloy wires, 0.2 ± 0.05mm Magnesium-aluminum alloy wires, 0.7 ± 0.05mm steel wires, 0.3 ± 0.05mm aluminium nickel
Spun gold, 0.8 ± 0.05mm carbon steel wires, 0.4 ± 0.05mm ferro-borons silk, 0.6 ± 0.05mm iron wires winding composition, wherein titanium close
Spun gold, Magnesium-aluminum alloy wire, carbon steel wire, ferro-boron silk with the helical angle wound clockwise less than 15 °, steel wire, alumel silk,
Iron wire is with the helical angle wrapped anti-clockwise less than 15 °.
Pigment in pigment chamber is made up of the material of following parts by weight：It is petrolic solvent, cinnabar, 300 mesh powdered whitings, red
Coral, polyoxyethylene oleic acid ester, Tissuemat E, luminescent powder, garnet, bloodstone, nano-silver powder, zoisite, glassy feldspar,
Heulandite, crocoite, red shale, osannite, graphite；The content of wherein petrolic solvent accounts for 80-95%.
Embodiment 3
The application method of the standard knot structure of heaving line protector in embodiment 1：
Step 1：The level of Extension support 7 of the superiors is strutted and kept, the Extension support 7 of upper strata standard knot 6 is placed in level and led to
The Extension support 7 that turnbuckle 9 is crossed with adjacent lower floor's standard knot 6 is connected；
Step 2：Undermost Extension support 7 is connected on the column foot of tower crane by turnbuckle 9, rotates each standard knot 6 four
The turnbuckle 9 in week makes hawser 8 vertically tense, while hawser 8 is made a concerted effort and standard knot 6 to standard knot 6 by Extension support 7
Axis overlaps；
Step 3：Hawser protector is connected on hawser 8, and the first pull bar 3 is hinged with the free end of corresponding second pull bar 4 and is in 160
Spend angle；Break part 5 and bear pulling force between the first connector 1 and the second connector 2, when pulling force is higher than breaking the specified of part 5
During pull-off force, break the middle part of part 5 and be broken, the first pull bar 3 and the second pull bar 4 bear pulling force and are pulled to put down with the axis of hawser 8
OK；Shift length between first connector 1 and the second connector 2 is not higher than 2cm；
Step 4：When part 5 is broken in replacing, furthered using instrument and the first connector 1 and the second connector 2 and part 5 is broken into fracture
Dismounting, after the completion of dismounting, installs and changes and break part 5, and then component decontrols instrument, makes to break part 5 and bears pulling force.
Claims (8)
1. the standard knot structure application method of a kind of heaving line protector, it is characterised in that the described method comprises the following steps：
Step 1：By the Extension support of the superiors（7）Level is strutted and kept, by upper strata standard knot（6）Extension support（7）It is placed in water
Put down and pass through turnbuckle（9）With adjacent lower floor's standard knot（6）Extension support（7）Connection；
Step 2：By undermost Extension support（7）Pass through turnbuckle（9）It is connected on the column foot of tower crane, rotates each standard knot
（6）The turnbuckle of surrounding（9）Hawser is vertically tensed, while hawser is passed through Extension support（7）To standard knot（6）Make a concerted effort with
Standard knot（6）Axis overlap；
Step 3：Hawser protector is connected on hawser, the first pull bar（3）With corresponding second pull bar（4）Free end be hinged and be in
160 degree of angles；Break part（5）Bear the first connector（1）With the second connector（2）Between pulling force, when pulling force is higher than breaking
Part（5）Specified pull-off force when, break part（5）Middle part is broken, the first pull bar（3）And second pull bar（4）Bear pulling force and drawn
To the diameter parallel with hawser；First connector（1）With the second connector（2）Between shift length be not higher than 2cm；
Step 4：Part is broken in replacing（5）When, furthered the first connector using instrument（1）With the second connector（2）And by fracture
Break part（5）Dismounting, after the completion of dismounting, installs and changes and break part（5）, then component relieving instrument, makes to break part（5）Bear
Pulling force；
The protector normal structure includes standard knot（6）, be articulated with standard knot（6）Four independent Extension supports of top periphery
（7）, for connecting vertically-adjacent Extension support（7）Turnbuckle（9）And hawser protector, turnbuckle（9）Connected by hawser
Hawser protector is connect, hawser protector connects Extension support by hawser（7）Away from standard knot（6）One end；Standard knot（6）Surrounding
Hawser pull make a concerted effort and standard knot（6）Axis overlap；Hawser protector includes the first connector（1）, the second connector
（2）And it is connected between two connectors and breaks part（5）, the first connector（1）Upper center symmetric setting has the first pull bar（3）, the
Two connectors（2）Upper center symmetric setting has the second pull bar（4）, the first pull bar（3）With corresponding second pull bar（4）Free end hinge
Connect and be in 30-160 degree angles, break part（5）Both ends connect the first connector respectively（1）With the second connector（2）, positioned at two
On the axis of connector and the pulling force between two connectors is born, breaks part（5）Middle part be provided with specified pull-off force and be less than cable
The specified pull-off force of rope, pull bar and its hinged place is more than hawser, is breaking part（5）Overcoat is provided with spring, the both ends point of spring
Not with the first connector（1）And second connector（2）Connection, in spring and the first connector（1）Junction be provided with pressure
Sensor, controller is connected with pressure sensor, controller is connected with indicator lamp, solar panels and battery, solar panels
Charged for battery.
2. the standard knot structure application method of heaving line protector as claimed in claim 1, it is characterised in that the first pull bar
（3）With the second pull bar（4）In 150-155 ° of angle, there is pull bar certain length to make to break part（5）After breaking between two connectors
Shift length be not more than 2cm.
3. the standard knot structure application method of heaving line protector as claimed in claim 1, it is characterised in that breaking part
（5）Outside is provided with the pigment bag of ring-type, and pigment bag has inside and outside layer glass set, the gasoline in inner layer glass set molten
Agent, the pigment between internal and external layers of glass set；Break part（5）Both ends pass through universal drive shaft and the first connector respectively（1）And
Second connector（2）Connection, makes to break part（5）It is subjected only to its axial pulling force.
4. the standard knot structure application method of heaving line protector as claimed in claim 1, it is characterised in that break part（5）Draw
Have no progeny, pressure sensor detects the pressure for reaching setting value, controller control indicator lamp flicker.
5. the standard knot structure application method of heaving line protector as claimed in claim 1, it is characterised in that in standard knot
（6）Upper side in the middle part of be provided with hinged set；Extension support（7）In A fonts, upper summit and the hawser of the A font structures connect
Connect, the jointed shaft coordinated with hinged set is respectively welded at two inferior horns, cross bar one end in the middle part of the A font structures is be hinged, another
One end can be connected or disconnect with the hypotenuse of A font structures；Extension support（7）It is respectively hinged at standard knot（6）Adjacent side hinge
Female connector is hinged.
6. the standard knot structure application method of heaving line protector as claimed in claim 1, it is characterised in that break part（5）
Specified pull-off force be the specified pull-off force of hawser 85-95%；The specified pull-off force of pull bar is the 1.1- of the specified pull-off force of hawser
1.3 again；Extension support（7）It is hinged on standard knot（6）Upper side edge edge, Extension support（7）Length be standard knot（6）The 1.5- of width
2 times, Extension support（7）Detachably.
7. the standard knot structure application method of heaving line protector as claimed in claim 1, it is characterised in that break part（5）
By being made up of pigment chamber, ceramic layer, metal level outside interior, metal level be by outside interior successively by 0.6 ± 0.05mm titanium alloy wires,
0.2 ± 0.05mm Magnesium-aluminum alloy wires, 0.7 ± 0.05mm steel wires, 0.3 ± 0.05mm alumels silk, 0.8 ± 0.05mm carbon steels
Silk, wherein 0.4 ± 0.05mm ferro-borons silk, 0.6 ± 0.05mm iron wires winding composition, titanium alloy wire, Magnesium-aluminum alloy wire, carbon steel
Silk, ferro-boron silk are with the helical angle wound clockwise less than 15 °, and steel wire, alumel silk, iron wire are with the spiral less than 15 °
Angle wrapped anti-clockwise.
8. the standard knot structure application method of heaving line protector as claimed in claim 7, it is characterised in that in pigment chamber
Pigment is made up of the material of following parts by weight：Petrolic solvent, cinnabar, 300 mesh powdered whitings, red coral, oleic acid polyoxyethylene
Ester, Tissuemat E, luminescent powder, garnet, bloodstone, nano-silver powder, zoisite, glassy feldspar, heulandite, crocoite, red page
Rock, osannite, graphite；The content of wherein petrolic solvent accounts for 80-95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711165425.8A CN107814322B (en) | 2016-09-23 | 2016-09-23 | Application method of standard structure with cable protector |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711165425.8A CN107814322B (en) | 2016-09-23 | 2016-09-23 | Application method of standard structure with cable protector |
| CN201610843386.1A CN106276644B (en) | 2016-09-23 | 2016-09-23 | A kind of standard knot structure of heaving line protector |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610843386.1A Division CN106276644B (en) | 2016-09-23 | 2016-09-23 | A kind of standard knot structure of heaving line protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107814322A true CN107814322A (en) | 2018-03-20 |
| CN107814322B CN107814322B (en) | 2020-03-06 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610843386.1A Active CN106276644B (en) | 2016-09-23 | 2016-09-23 | A kind of standard knot structure of heaving line protector |
| CN201711165425.8A Expired - Fee Related CN107814322B (en) | 2016-09-23 | 2016-09-23 | Application method of standard structure with cable protector |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610843386.1A Active CN106276644B (en) | 2016-09-23 | 2016-09-23 | A kind of standard knot structure of heaving line protector |
Country Status (1)
| Country | Link |
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| CN (2) | CN106276644B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726350A (en) * | 2018-06-13 | 2018-11-02 | 安徽骏达起重机械有限公司 | A kind of crane lifting rope |
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| CN206126715U (en) * | 2016-09-23 | 2017-04-26 | 宁夏百辰工业产品设计有限公司 | Take standard festival structure of hawser protector |
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- 2016-09-23 CN CN201610843386.1A patent/CN106276644B/en active Active
- 2016-09-23 CN CN201711165425.8A patent/CN107814322B/en not_active Expired - Fee Related
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| JPH0958975A (en) * | 1995-08-23 | 1997-03-04 | Taisei Corp | Support device with dampting function of crane support |
| JP2001199680A (en) * | 2000-01-13 | 2001-07-24 | Kajima Corp | Mast horizontal-supporting device for tower crane |
| JP2008030905A (en) * | 2006-07-28 | 2008-02-14 | Ishikawajima Transport Machinery Co Ltd | Climbing crane |
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| CN203794508U (en) * | 2014-04-14 | 2014-08-27 | 广东庞源工程机械有限公司 | Tower crane standard knot reinforced structure |
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| CN108726350A (en) * | 2018-06-13 | 2018-11-02 | 安徽骏达起重机械有限公司 | A kind of crane lifting rope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106276644A (en) | 2017-01-04 |
| CN107814322B (en) | 2020-03-06 |
| CN106276644B (en) | 2018-02-13 |
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