CN205039384U - Portal crane dead weight formula slide -wire running device - Google Patents
Portal crane dead weight formula slide -wire running device Download PDFInfo
- Publication number
- CN205039384U CN205039384U CN201520666435.XU CN201520666435U CN205039384U CN 205039384 U CN205039384 U CN 205039384U CN 201520666435 U CN201520666435 U CN 201520666435U CN 205039384 U CN205039384 U CN 205039384U
- Authority
- CN
- China
- Prior art keywords
- slip
- conductor rail
- straddle truck
- support plate
- insulation 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 68
- 238000009413 insulation Methods 0.000 claims description 62
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 18
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model provides a portal crane dead weight formula slide -wire running device, including setting up supply cable and the conductor rail on the portal crane travelling arm to reach the slide -wire with portal crane moving direction parallel arrangement, the slide -wire is unbonded to be arranged in the rings of conductor rail and keeps in contact, and the supply cable acquires power supply from the conductor rail at the slide -wire during with the conductor rail contact, following slide -wire extending direction in line ground interval and setting up a plurality of slide -wire pole settings, slide -wire pole setting top sets up takes notched insulated supporting plate, and the conductor rail lies in insulated supporting plate recess top, the slide -wire sets up to removing with the contact of insulated supporting plate recess intermittent type along with the portal crane or separating. Can satisfy the power demand that stablizes in portal crane when operation, have with low costsly, the fault rate is low, simple installation, operation expense low grade advantage.
Description
Technical field
The utility model relates to straddle truck power supply technique field, is specifically related to a kind of sliding contact electric supply installation.
Background technology
At present, outdoor straddle truck power the method that adopts normally straddle truck to power sliding contact on slide block and copper conductor, dependence be that slide block and conductive contact are powered by the pulling force of straight line and the sliding block spring formed after wire tensioning, need wire tensioning, stretching, slide block and conductive contact tight.Because wire loosens in practice process, the straight and slider wear of stretch-draw, sliding block spring is tired, and the factor such as sleety weather, easily occurs slide block off-line, causes power supply unstable.In addition, former slip scheme need strain slip in vertical rod, will arrange tensioned thread, fix with slip in the vertical rod of end, tensioned thread looks for fixing point difficult, and installation requirement is high, and overall cost is high, dimension family cost is high, and in running, the easy off-line of slip, exists certain potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is, a kind of straddle truck dead-weight slip running gear is provided, cost is low, easy maintenance, utilizes slip own wt, accurate safety drops on insulation board groove, slip, without the need to tensioning, penetrates the supply power mode of conductor rail by wire, stop off-line problem, ensure that power supply is stable, energy-conserving and environment-protective, safe and reliable.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of straddle truck dead-weight slip running gear, comprises and is arranged at service cable on straddle truck travelling arm and conductor rail, and the slip be arranged in parallel with straddle truck moving direction; Described service cable one end is connected with straddle truck working end, and the other end is connected with conductor rail, it is characterized in that: keep in touch in the suspension ring that slip is unbonded is placed in conductor rail, service cable is powered from conductor rail acquisition when slip contact with conductor rail; Arrange multiple slip vertical rod in interval as the crow flies along slip bearing of trend, slip rod end is provided with the insulation support plate of groove, and conductor rail is positioned at above insulation support plate groove; Described slip is set to move and with insulation support plate groove Intermittent Contact or be separated along with straddle truck.
In technique scheme, described slip is set to when straddle truck drives conductor rail above insulation support plate groove, slip lifts and contacts with slip and powers by conductor rail, and after straddle truck ran slip vertical rod, slip can fall into because of deadweight in insulation support plate groove.
In technique scheme, conductor rail is fixedly installed on the below of straddle truck travelling arm, comprises conduction copper wheel and rotating shaft; Conduction copper wheel be movably fixed on hanger by rotating shaft, hanger be fixed on straddle truck travelling arm below and and between straddle truck travelling arm, conductor rail insulation board is set; The wheel face of conduction copper wheel arranges the race passed through for slip mated with slip, and direction and the slip of described race be arranged in parallel.
In technique scheme, at least one slip is set, the corresponding conductor rail that identical number is set respectively and insulation support plate groove; Insulation support plate groove and conductor rail are all spaced apart.
In technique scheme, the vertical distance that conductor rail and the corresponding also interval of insulation support plate groove upper-lower position set.
In technique scheme, conductor rail is higher than insulation support plate top 50mm.
In technique scheme, described insulation support plate groove is rectangle, triangle or inverted trapezoidal.
In technique scheme, the top notch extended distance of described insulation support plate groove is greater than the corresponding length of conductor rail and is greater than slip diametral distance.
The utility model operationally flow process is as follows: install the insulation support plate in vertical rod, during startup, straddle truck service cable obtains electricity by conductor rail, insulation support plate in wherein vertical rod, conductor rail makes slip lifting from insulation support plate groove, and continued power passes through smoothly by straddle truck.When straddle truck is by after vertical rod upper insulation plate, slip is fallen in insulation board groove automatically by self gravitation.
Thus, the utility model is researched and developed voluntarily and has been made dead-weight straddle truck slip scheme, utilize original slip vertical rod, at rod end, the insulation board with three grooves is installed, be placed in vertical rod upper insulation plate groove by parallel for three slips, three slips penetrate in the conductor rail on straddle truck respectively, conductor rail is corresponding with insulation board groove location and higher than insulation board 50mm, in straddle truck running, because slip is in conductor rail, move to vertical rod position the slip in insulation board groove to be lifted, after straddle truck ran vertical rod, slip can fall into insulation board groove because of deadweight.Straddle truck conductor rail is higher than the insulation support plate in vertical rod, and there is the rational discrepancy in elevation between the two, straddle truck is through vertical rod, avoid colliding with insulation board, make slip lifting simultaneously, ensure that three slips move up and down all the time in straddle truck travels in insulation board, can not offset away.When straddle truck copper wheel connection slip runs over a vertical rod wherein, can the slip lifting of insulation board inner groovy, the mid point through between two vertical rods, slip is because the meeting of own wt two ends is toward falling, and both sides just in time fall to declining in listrium groove, reciprocating, it is convenient, safe and reliable to run.
Relative to original vertical rod tension and shoe contact supply power mode, the utility model is transformed in existing vertical rod, only need in vertical rod the insulation board of mounting strap groove, slip is placed in groove, the connection of straddle truck and slip penetrates in the conductor rail of straddle truck by slip, to be contacted power by slip with conductor rail.This scheme cost is low, and easy maintenance utilizes slip own wt, and accurately safety drops on insulation board groove, and slip, without the need to tensioning, penetrates the supply power mode of conductor rail by wire, stop off-line problem, ensures that power supply is stable, energy-conserving and environment-protective, safe and reliable.
Accompanying drawing explanation
Fig. 1 is slip vertical rod and straddle truck overall distribution structural representation in the utility model straddle truck dead-weight slip running gear.
Fig. 2 is the 1-1 cross-sectional view of Fig. 1.
Fig. 3 is the 2-2 cross-sectional view of Fig. 1.
Fig. 4 is a partial enlarged drawing of Fig. 2.
Fig. 5 is the b partial enlarged drawing of Fig. 3.
Fig. 6 is a kind of track structures schematic diagram of the present utility model.
Fig. 7 is the A-A cutaway view of Fig. 6.
In accompanying drawing, each Reference numeral is corresponding as follows:
1-straddle truck, 2-insulation support plate, 3-conductor rail, 4-slip, 5-conductor rail insulation board, the vertical rod of 6-slip, 7-service cable.
Embodiment
The straddle truck dead-weight slip running gear implemented according to the utility model as shown in figs. 1-7, comprises and is arranged at service cable 7 on straddle truck 1 travelling arm and conductor rail 3, and the slip 4 be arranged in parallel with straddle truck 1 moving direction; Described service cable 7 one end is connected with straddle truck 1 working end, the other end is connected with conductor rail 3, it is characterized in that: also support contact in the unbonded suspension ring being placed in conductor rail 3 of slip 4 on conductor rail 3, service cable 7 obtains from conductor rail 3 when slip 4 contacts with conductor rail 3 and powers; Arrange multiple slip vertical rod 6 in interval as the crow flies along slip 4 bearing of trend, slip vertical rod 6 top is provided with the insulation support plate 2 of groove, and conductor rail 3 is positioned at the vertical distance of above insulation support plate 2 groove and interval setting.
Concrete, described slip 4 is set to move and with insulation support plate 2 groove Intermittent Contact or be separated along with straddle truck 1, and when straddle truck 1 drives conductor rail 4 above insulation support plate 2 groove, slip 4 lifts and contacts power supply with slip 4 by conductor rail 3, after straddle truck 1 ran slip vertical rod 6, slip can fall into because of deadweight in insulation support plate groove.
In technique scheme, conductor rail 3 is fixedly installed on the below of straddle truck 1 travelling arm, comprises conduction copper wheel and rotating shaft; Conduction copper wheel is movably fixed on hanger by rotating shaft, hanger be fixed on straddle truck travelling arm below and and between straddle truck travelling arm, conductor rail insulation board 5 is set, service cable 7 is connected with conductor rail through conductor rail insulation board 5; The wheel face of conduction copper wheel arranges the race passed through for slip mated with slip 4, and direction and the slip of described race be arranged in parallel.
In technique scheme, at least one slip 4 is set, the corresponding conductor rail that identical number is set respectively and insulation support plate groove; Insulation support plate groove and conductor rail are all spaced apart.
In technique scheme, conductor rail 4 is corresponding with insulation support plate groove upper-lower position.
In technique scheme, conductor rail 4 is higher than insulation support plate 2 top 50mm.
In technique scheme, described insulation support plate groove is rectangle, triangle or inverted trapezoidal.
In technique scheme, the top notch extended distance of described insulation support plate 2 groove is greater than the corresponding length of conductor rail and is greater than slip diametral distance.
The utility model operationally flow process is as follows: install the insulation support plate 2 in vertical rod, during startup, straddle truck service cable 7 obtains electricity by conductor rail 3, when passing through the insulation support plate 2 in certain slip vertical rod, conductor rail 3 makes slip 4 lifting from insulation support plate 2 groove, and continued power passes through smoothly by straddle truck 1.After straddle truck is by insulation support plate in vertical rod 2, slip 3 is fallen in insulation support plate 2 groove automatically by self gravitation.Reciprocating, it is convenient, safe and reliable to run.
Claims (8)
1. a straddle truck dead-weight slip running gear, comprises and is arranged at service cable on straddle truck travelling arm and conductor rail, and the slip be arranged in parallel with straddle truck moving direction; Described service cable one end is connected with straddle truck working end, and the other end is connected with conductor rail, it is characterized in that: keep in touch in the suspension ring that slip is unbonded is placed in conductor rail, service cable is powered from conductor rail acquisition when slip contact with conductor rail; Arrange multiple slip vertical rod in interval as the crow flies along slip bearing of trend, slip rod end is provided with the insulation support plate of groove, and conductor rail is positioned at above insulation support plate groove; Described slip is set to move and with insulation support plate groove Intermittent Contact or be separated along with straddle truck.
2. straddle truck dead-weight slip running gear according to claim 1, it is characterized in that: described slip is set to when straddle truck drives conductor rail above insulation support plate groove, slip lifts and contacts with slip and powers by conductor rail, after straddle truck ran slip vertical rod, slip can fall into because of deadweight in insulation support plate groove.
3. straddle truck dead-weight slip running gear according to claim 2, is characterized in that: conductor rail is fixedly installed on the below of straddle truck travelling arm, comprises conduction copper wheel and rotating shaft; Conduction copper wheel be movably fixed on hanger by rotating shaft, hanger be fixed on straddle truck travelling arm below and and between straddle truck travelling arm, conductor rail insulation board is set; The wheel face of conduction copper wheel arranges the race passed through for slip mated with slip, and direction and the slip of described race be arranged in parallel.
4. straddle truck dead-weight slip running gear according to claim 3, is characterized in that: arrange at least one slip, the corresponding conductor rail arranging identical number respectively and insulation support plate groove; Insulation support plate groove and conductor rail are all spaced apart.
5. straddle truck dead-weight slip running gear according to claim 1, is characterized in that: the vertical distance that conductor rail and the corresponding also interval of insulation support plate groove upper-lower position set.
6. straddle truck dead-weight slip running gear according to claim 1, is characterized in that: conductor rail is higher than insulation support plate top 50mm.
7. straddle truck dead-weight slip running gear according to claim 1, is characterized in that: described insulation support plate groove is rectangle, triangle or inverted trapezoidal.
8. straddle truck dead-weight slip running gear according to claim 1, is characterized in that: the top notch extended distance of described insulation support plate groove is greater than the corresponding length of conductor rail and is greater than slip diametral distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666435.XU CN205039384U (en) | 2015-08-28 | 2015-08-28 | Portal crane dead weight formula slide -wire running device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666435.XU CN205039384U (en) | 2015-08-28 | 2015-08-28 | Portal crane dead weight formula slide -wire running device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205039384U true CN205039384U (en) | 2016-02-17 |
Family
ID=55298255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520666435.XU Expired - Fee Related CN205039384U (en) | 2015-08-28 | 2015-08-28 | Portal crane dead weight formula slide -wire running device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205039384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675134A (en) * | 2018-06-05 | 2018-10-19 | 中国十七冶集团有限公司 | A kind of bridge precast beam field orbit type gantry makes somebody a mere figurehead slip method of supplying power to |
| CN110745699A (en) * | 2019-10-10 | 2020-02-04 | 中国建筑土木建设有限公司 | Suspension contact type electricity taking device of gantry crane and manufacturing method |
-
2015
- 2015-08-28 CN CN201520666435.XU patent/CN205039384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675134A (en) * | 2018-06-05 | 2018-10-19 | 中国十七冶集团有限公司 | A kind of bridge precast beam field orbit type gantry makes somebody a mere figurehead slip method of supplying power to |
| CN110745699A (en) * | 2019-10-10 | 2020-02-04 | 中国建筑土木建设有限公司 | Suspension contact type electricity taking device of gantry crane and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160217 |