CN206345608U - A kind of precasting yard door machine electric power system - Google Patents
A kind of precasting yard door machine electric power system Download PDFInfo
- Publication number
- CN206345608U CN206345608U CN201621445579.3U CN201621445579U CN206345608U CN 206345608 U CN206345608 U CN 206345608U CN 201621445579 U CN201621445579 U CN 201621445579U CN 206345608 U CN206345608 U CN 206345608U
- Authority
- CN
- China
- Prior art keywords
- current collector
- trolley
- electric power
- power system
- door machine
- 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.)
- Expired - Fee Related
Links
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 17
- 239000012212 insulator Substances 0.000 claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000002512 chemotherapy Methods 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model discloses a kind of precasting yard door machine electric power system, it includes the trolley being suspended between two pylons;Arranged for interval has multiple stands between pylon;Multiple porcelain insulators for being used to support trolley are disposed with stand;Rolled on trolley and be connected with current collector, current collector is affixed with gantry crane;Current collector includes pedestal, eight word supporting legs, pulley and connection coverboard;Eight word supporting legs are hinged with pedestal;The two supporting legs end of eight word supporting legs is hinged with pulley;Connection coverboard one end is connected by insulating ceramic with pedestal, and the other end is affixed with gantry crane.The utility model is simple in construction, reliable, it is easy for installation, efficiently solve the limited difficulty of long distance running, economically embodied, the important measures of the Improving Project level of profitability, simultaneous faults rate is less, and important leverage is provided for the duration, and the construction of line is neat, insulate good, safety measure in place.
Description
Technical field
The utility model is related to a kind of door machine electric power system, belongs to high-altitude slide wire power supply technical field, more particularly to one
Plant precasting yard door machine electric power system.
Background technology
With developing rapidly for highway and high-speed railway, to adapt to various topography and geomorphologies, assembled and precast bridge
The application of structure is further extensive.The development of domestic precasting yard is rapid, to adapt to the growth requirement of conservation-minded society, precasting yard
Construction and operation service requirement energy-saving and environmental protection, green.Portable door mechanism system is indispensable equipment in precasting yard.It is general
, because door machine is constantly walked, there is cable in use as the movement of door machine is in ground Orly in logical coil of cable drum
Dynamic situation, cable serious wear, with certain electric leakage security risk.And the feeding classification of cable drum is to a certain extent
Avoid cable to drag on ground, but have that spiral fatiguability, service life is short, slightly deviation just occurs random volume, broken
Etc. phenomenon, the shortcomings of on the door there is limitation in machine translational speed.Simultaneously because usual manner uses cable, energy loss is big,
Power Transmission distance is limited, while because line arrangement position is low, security risk is larger.
A kind of gantry crane outdoor overhead wiping is disclosed in Chinese utility model patent specification CN 203112354U
Line safe power supply system, including the naked slip in high-altitude, slip bracket, current-collector, changed course pulley, movement weight mass, limit switch.It is several high
Empty naked slip is each passed through after the pulley in several current-collector pulley assemblings, is held on V-arrangement fixed on the slip bracket of lower section and is slided
In line limiter, and the connection of one end and insulator, the other end of insulator is fixed on building, the naked slip other end in high-altitude
With the connection of insulator, the other end of insulator and one end of steel wire rope are connected, and the other end of steel wire rope is bypassed after changed course pulley
It is connected with movement weight mass top, changed course pulley is fixed on building, although the utility model provides a kind of slip bracket interval
Distance is big, and investment cost is few, installation and repairing is convenient, safe and reliable gantry crane outdoor overhead trolley safe power supply
System, but be due to that its current-collector pulley is assembled into single-sheaved block structure, can not ensure current-collector and trolley first during work
Fully contact, directionality are bad, and the contact arc and string arc phenomenon produced when uncontrollable current-collector and wiping linear contact lay.
Utility model content
In view of the above-mentioned drawbacks of the prior art, the technical problems to be solved in the utility model is to provide a kind of precasting yard
Door machine electric power system, it can not only effectively realize long range power Transmission, and directional properties are good, can effectively eliminate and connect
Electric shock arc and string arc phenomenon.
In order to solve the above technical problems, the utility model employs such a precasting yard door machine electric power system, it includes
It is suspended in the trolley between two pylons;Arranged for interval has multiple stands between the pylon;It is disposed with the stand many
The individual porcelain insulator for being used to support the trolley;Rolled on the trolley and be connected with current collector, the current collector with
Gantry crane is affixed;The current collector includes pedestal, eight word supporting legs, pulley and connection coverboard;The eight words supporting leg with it is described
Pedestal is hinged;The two supporting legs end of the eight words supporting leg is hinged with the pulley;Described connection coverboard one end passes through insulation porcelain
Body is connected with the pedestal, and the other end and the gantry crane are affixed.
In a kind of preferred embodiment of the present utility model, the current collector is risen by current collector support and the gate-type
Heavy-duty machine is affixed.
In a kind of preferred embodiment of the present utility model, the bottom of the current collector support is prolonged perpendicular to the wiping
Bobbin thread direction is disposed with multiple current collectors being parallel to each other;Each current collector by connect coverboard be fixed in it is described by electricity
The bottom of device support.
In a kind of preferred embodiment of the present utility model, the cable for transmission of electricity is provided with the insulating ceramic
Line.
In a kind of preferred embodiment of the present utility model, the trolley is bare copper wire.
In a kind of preferred embodiment of the present utility model, the both sides of the current collector, which are provided with, is respectively provided with a limitation
The reinforcing bar of trolley motion, two reinforcing bars are arranged in anti-splayed.
In a kind of preferred embodiment of the present utility model, the stand is made up of column, crossbeam and diagonal brace;The horizontal stroke
Beam is vertically fixed in the column upper end;Described diagonal brace one end and the column are affixed, and the other end and the crossbeam are affixed;It is described
Its axially spaced-apart of the upper end edge of crossbeam is disposed with multiple porcelain insulators.
In a kind of preferred embodiment of the present utility model, the bottom of the column is provided with concrete Extended chemotherapy.
In a kind of preferred embodiment of the present utility model, the gantry crane is located at the inner side of the trolley.
The beneficial effects of the utility model:The utility model is simple in construction, reliable, easy for installation, efficiently solve it is long away from
The difficulty limited from operation, is economically embodied, the important measures of the Improving Project level of profitability, simultaneous faults rate is less,
Important leverage is provided for the duration, and the construction of line is neat, insulate good, safety measure in place.Specific advantage has:
1. it is safe:Trolley can protect rain, snow, frost and ice jelly is attacked and foreign matter is touched, and be subjected to a variety of environmental conditions and examine
Test, maintainer is touched outside electricity transport conduct without any injury.
2. it is reliable:Transmission guide rail electric conductivity is fabulous, and radiating is very fast, and current density allowable is high, and impedance value is low, line loss
It is small.Current collector is made up of metallic copper, carbon alloy material with high conduction performance, high-wear resistance.Current collector movement is flexible, fixed
It is good to performance, effectively control contact arc and string arc phenomenon.
3. it is economical:Power supply safety slipping contact wire device is simple in construction, and current density allowable is high, and resistivity is low, voltage loss is low,
It can economize on electricity 20% or so.Without other insulation systems, without compensating line.
4. facilitate:Power supply safety slipping contact wire device by multipole bus collection together in a conduit among, simple and convenient assembly.It is fixed
Support, connection clip, suspension apparatus, is supplied with general part.Assembly and disassembly, adjustment, it is easy to maintenance.
Brief description of the drawings
Fig. 1 is a kind of stand structural representation of precasting yard door machine electric power system of the utility model embodiment;
Fig. 2 is a kind of stand structural side view of precasting yard door machine electric power system of the utility model embodiment;
Fig. 3 is a kind of current collector structural representation of precasting yard door machine electric power system of the utility model embodiment;
Fig. 4 is a kind of general front view of precasting yard door machine electric power system of the utility model embodiment;
In figure:1- pylons, 2- stands, 2.1- columns, 2.2- diagonal braces, 2.3- crossbeams, 3- Extended chemotherapies, 4- porcelain insulators,
5- trolleys, 6- current collectors, 6.1- pulleys (conducting pulley), 6.2- pin shaft connecting apparatus, the word supporting legs of 6.3- eight, 6.4- insulation porcelains
Body, 6.5- connection coverboards, 6.6- cables, 6.7- pedestals, 7- current collector supports, 8- gantry cranes.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain this
Utility model, is not used to limit the utility model.
From a kind of precasting yard door machine electric power system shown in Figure of description, the utility model includes being suspended in two
Trolley 5 between individual pylon 1;Arranged for interval has multiple stands 2 between pylon 1;It is disposed with stand 2 multiple for supporting cunning
Touch the porcelain insulator 4 of line 5;Rolled on trolley 5 and be connected with current collector 6, current collector 6 and gantry crane 8 are affixed;By electricity
Device 6 includes pedestal 6.7, eight word supporting legs 6.3, pulley 6.1 and connection coverboard 6.5;Eight word supporting legs 6.3 are hinged with pedestal 6.7;Eight words
The two supporting legs end of supporting leg 6.3 is hinged with pulley 6.1;Connection one end of coverboard 6.5 is connected by insulating ceramic 6.4 with pedestal 6.7
Connect, the other end and gantry crane 8 are affixed;Current collector 6 is affixed by current collector support 7 and gantry crane 8;Current collector support
7 bottom is prolonged is disposed with multiple current collectors 6 being parallel to each other perpendicular to the axis direction of trolley 5;Each current collector 6 passes through connection
Coverboard 6.5 is fixed in the bottom of current collector support 7;The cable 6.6 for transmission of electricity is provided with insulating ceramic 6.4;Trolley 5
For bare copper wire;The both sides of porcelain insulator 4 are provided with the reinforcing bar for being respectively provided with a limitation trolley motion, and two reinforcing bars are in anti-eight word
Shape is arranged;Stand 2 is made up of column 2.1, crossbeam 2.2 and diagonal brace 2.3;Crossbeam 2.2 is vertically fixed in the upper end of column 2.1;Diagonal brace
2.3 one end and column 2.1 are affixed, and the other end and crossbeam 2.2 are affixed;Its axially spaced-apart of the upper end edge of crossbeam 2.2 is disposed with multiple
Porcelain insulator 4;The bottom of column 2.1 is provided with concrete Extended chemotherapy 3;Gantry crane 8 is located at the inner side of trolley 5.
Trolley 5 is installed on certain altitude by the utility model by stand 2, can avoid being influenceed by ground obstacle;Absolutely
Edge porcelain vase 4 is installed on the top of stand 2, and quantity is consistent with the radical of trolley 5, fixation trolley can be buckled by electric wire, it is ensured that its position
Put stabilization;Trolley 5 uses bare copper wire;Current collector 6 is mounted in the bottom of current collector support 7 and by being placed in gantry crane 8
On current collector support 7 drive, be allowed to run simultaneously with gantry crane 8, on trolley electric current by current collector 6 via installation
Conducted in a cable 6.6 on current collector 6 to electrical equipment;Current collector support 7 is arranged on gantry crane, a side
Supported in face of the formation of current collector 6, it is ensured that current collector 6 is fully contacted with trolley 5, and plays a part of fixed cable, separately
On the one hand climbing frame can be repaired as staff.Stand is made up of column, crossbeam, diagonal brace, and two ends column uses tower space purlin
Frame structure, its plane belongs to square form, and facade web member is arranged using staggered form mode, and middle standing pillar is steel pipe post knot
Structure, crossbeam uses angle steel with diagonal brace, and shelf bracket of encorbelmenting is constituted in column top by three.Stand bottom is that concrete expands
Big basis, to ensure stand Stability Analysis of Structures;Porcelain insulator is installed on stand crossbeam top, has and prevents electric current from returning the work on ground
With porcelain vase both sides are respectively provided between the reinforcing bar of a limitation trolley motion, two reinforcing bars into anti-splayed;Current collector is provided with some
Connected between the individual copper pulley gear being in rolling contact with trolley, pulley gear by cross bar, its quantity is consistent with number of electrical lines, together
When each pulley gear be made up of two pulleys and a porcelain vase.Cable for conducting electric current is installed on pulley;Wiping
Line horizontal layout, while setting height(from bottom) should be higher than that ground obstacle;Trolley should be arranged on the outside of a machine, on the one hand avoided and door
Machine produces interference, on the other hand can save space;Long range naked copper safety sliding contact line has not to be limited, no by equipment range ability
Influenceed by ground obstacle, fault rate is low, circuit neat appearance, do not limited by environment, same group of slip can be simultaneously to many
If straddle truck is provided, power, circuit are longer can be avoided brownout from different position access power supplys and influence the normal of equipment
Operating.
Use step of the present utility model is as follows:
1st, design requirement worked door machine electric power system all parts are pressed in back court, by column 2.1, diagonal brace 2.2, crossbeam 2.3
Be assembled into stand 2, and by porcelain insulator 4 install with the top of crossbeam 2.3, while processing the pulley gear as current collector 6;
Scene pours completion concrete Extended chemotherapy 3, for middle part, embedding before pouring and stud materials identical 0.5 in design attitude
The steel pipe of~1m length, for two ends pylon 1, pre-embedded steel slab.
2nd, the embedded steel tube by the stand 2 processed and on-site concrete basis carries out equal strength welding.
3rd, trolley 5 is installed using the hanging rack of slide wire being installed on a machine, removed after installation on gantry crane 8
Suspension bracket, after installing the current collector support 7 with current collector on gantry crane 8.
4th, current collector 6 is passed through into trolley 5, it is desirable to which current collector slightly holds up trolley, so as to ensure service stage electric current
The stabilization of connection.
5th, porcelain insulator 4 is fastened on the two ends of trolley 5 and pylon 1, completes the installation of whole electric power system.
Using the utility model, voltage loss, economize on electricity 20% or so, while reducing the damage of cable can be effectively reduced
Consumption, it is now basic without changing cable.
Claims (9)
1. a kind of precasting yard door machine electric power system, including the trolley (5) being suspended between two pylons (1);The pylon (1)
Between arranged for interval have multiple stands (2);Multiple insulation for being used to support the trolley (5) are disposed with the stand (2)
Porcelain vase (4);Rolled on the trolley (5) and be connected with current collector (6), the current collector (6) is solid with gantry crane (8)
Connect;It is characterized in that:The current collector (6) includes pedestal (6.7), eight word supporting legs (6.3), pulley (6.1) and connection coverboard
(6.5);The eight words supporting leg (6.3) is hinged with the pedestal (6.7);The two supporting legs end hinge of the eight words supporting leg (6.3)
It is connected to the pulley (6.1);Described connection coverboard (6.5) one end is connected by insulating ceramic (6.4) with the pedestal (6.7),
The other end and the gantry crane (8) are affixed.
2. a kind of precasting yard door machine electric power system as claimed in claim 1, it is characterised in that:The current collector (6) by by
Electric support (7) and the gantry crane (8) are affixed.
3. a kind of precasting yard door machine electric power system as claimed in claim 2, it is characterised in that:The current collector support (7)
Bottom is prolonged is disposed with multiple current collectors (6) being parallel to each other perpendicular to the trolley (5) axis direction;Each current collector
(6) bottom of the current collector support (7) is fixed in by connecting coverboard (6.5).
4. a kind of precasting yard door machine electric power system as claimed in claim 1, it is characterised in that:Set on the current collector (6)
There is the cable (6.6) for transmission of electricity.
5. a kind of precasting yard door machine electric power system as claimed in claim 1, it is characterised in that:The trolley (5) is naked copper
Line.
6. a kind of precasting yard door machine electric power system as claimed in claim 1, it is characterised in that:The two of the porcelain insulator (4)
Side is provided with the reinforcing bar for being respectively provided with a limitation trolley motion, and two reinforcing bars are arranged in anti-splayed.
7. a kind of precasting yard door machine electric power system as claimed in claim 1, it is characterised in that:The stand (2) is by column
(2.1), crossbeam (2.2) and diagonal brace (2.3) composition;The crossbeam (2.2) is vertically fixed in the column (2.1) upper end;It is described
Diagonal brace (2.3) one end and the column (2.1) are affixed, and the other end and the crossbeam (2.2) are affixed;The crossbeam (2.2) it is upper
End is disposed with multiple porcelain insulators (4) along its axially spaced-apart.
8. a kind of precasting yard door machine electric power system as claimed in claim 7, it is characterised in that:The bottom of the column (2.1)
It is provided with concrete Extended chemotherapy (3).
9. a kind of precasting yard door machine electric power system as claimed in claim 1, it is characterised in that:Gantry crane (8) position
Inner side in the trolley (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621445579.3U CN206345608U (en) | 2016-12-27 | 2016-12-27 | A kind of precasting yard door machine electric power system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621445579.3U CN206345608U (en) | 2016-12-27 | 2016-12-27 | A kind of precasting yard door machine electric power system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206345608U true CN206345608U (en) | 2017-07-21 |
Family
ID=59317504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621445579.3U Expired - Fee Related CN206345608U (en) | 2016-12-27 | 2016-12-27 | A kind of precasting yard door machine electric power system |
Country Status (1)
Country | Link |
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CN (1) | CN206345608U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114961393A (en) * | 2022-06-16 | 2022-08-30 | 新疆北新路桥集团股份有限公司 | Power supply system and construction method thereof |
-
2016
- 2016-12-27 CN CN201621445579.3U patent/CN206345608U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114961393A (en) * | 2022-06-16 | 2022-08-30 | 新疆北新路桥集团股份有限公司 | Power supply system and construction method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 |