CN107601282A - A kind of tactile gliding style straddle truck electric power system - Google Patents
A kind of tactile gliding style straddle truck electric power system Download PDFInfo
- Publication number
- CN107601282A CN107601282A CN201710800848.6A CN201710800848A CN107601282A CN 107601282 A CN107601282 A CN 107601282A CN 201710800848 A CN201710800848 A CN 201710800848A CN 107601282 A CN107601282 A CN 107601282A
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- China
- Prior art keywords
- chute
- plug
- straddle truck
- tactile
- electric power
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Abstract
The present invention relates to a kind of tactile gliding style straddle truck electric power system, including the perpendicular strut of parallel with gantry crane rail one row, one longeron is fixedly connected with each perpendicular strut upper end, longeron connects more transverse support bars, 4 chutes are connected in each transverse support bar bottom, chute is opening down, and conductiving metal strip and two conductive metal sheets are provided with chute；Three-phase electricity cable is drawn by straddle truck distribution box and zero line connection connects conductive plug respectively, conductive plug is installed in chute and can reciprocatingly slided along chute；The bottom of each plug is all connected with a plug protective sleeve, and the both sides of each plug protective sleeve connect a U-shaped connector by rotating shaft respectively；Straddle truck grade beam has a horizontally disposed tripod, is fixedly connected with a pull bar in tripod, pull bar is connected with 4 U-shaped connectors respectively by 4 connecting rods.
Description
Technical field
The present invention relates to straddle truck power supply technique field, and in particular to a kind of tactile gliding style straddle truck electric power system.
Background technology
It is widely used in gantry crane engineering construction, alleviates the labor intensity of worker, improve production efficiency.Pass
System straddle truck electric power system utilizes electrodynamic type cable cable reel taking up and laying cable conductors, and in use, cable exists straddle truck
Pull, easily break or gall generation electric leakage with ground or metal object friction phenomenon, cable, it is hidden to there is larger safety
Suffer from.
The content of the invention
It is an object of the invention to improve to existing straddle truck electric power system, replaced using slide-contact-type electric power system
Traditional electrodynamic type cable cable reel, prevents cable from leaking electricity, eliminates safe hidden trouble.
Technical scheme is as follows：
A kind of tactile gliding style straddle truck electric power system, it is characterised in that：Including away from straddle truck certain distance edge and gantry hanger rail
The embedded perpendicular strut of a row on the ground in the parallel direction in road, a longeron parallel with gantry crane rail are fixed with each perpendicular strut upper end
Connect, connect a horizontally disposed and transverse support bar vertical with longeron on the longeron at spacing intervals, in each laterally branch
Strut bottom connects 4 horizontally disposed and chutes parallel with longeron, and chute is opening down, and the shell of every chute is by insulator
Make, chute inner top is longitudinally provided with conductiving metal strip along chute, and both sides are longitudinally respectively equipped with two conductions along chute in chute
Sheet metal, an inwardly projecting card article is set respectively below two conductive metal sheets in chute；A, B, C tri- is drawn by straddle truck distribution box
The end of phase cable and zero line, triple line and zero line is all connected with a conductive plug, and the both sides of each plug set neck respectively,
Each plug is installed in a chute respectively, and the card article in chute is stuck in the neck of plug, conductive plug and leading in chute
Electric metal bar and conductive metal sheet close contact, and plug can reciprocatingly slide along chute；The bottom of each plug is all connected with one
The plug protective sleeve that insulator makes, the both sides of each plug protective sleeve set a rotating shaft, the both ends difference of a U-shaped connector respectively
It is rotatablely connected by the rotating shaft and plug protective sleeve of plug protective sleeve both sides；Towards the one of the perpendicular strut on straddle truck grade beam
Side is welded with a horizontally disposed tripod, and be fixedly connected with one in one end of tripod towards perpendicular strut puts down with each transverse support bar
Capable pull bar, the pull bar are connected with 4 U-shaped connectors respectively positioned at the lower section of 4 chutes, pull bar by 4 connecting rods
Connect.
The invention has the advantages that：
It is 1. safe:Chute shell is made up of the engineering plastics of high insulating property, and rain, snow and ice can be protected to freeze and attacked
And hanging object is touched, insulating properties are good, safe.
It is 2. highly reliable:Conductiving metal strip and conductive metal sheet electric conductivity are fabulous in chute, and radiating is very fast, and straddle truck moves
Dynamic flexible, directional properties are good, effectively control contact arc and string arc phenomenon.
3. economic, energy-conservation:Power-supply trolley line apparatus structure of the present invention is simple, and chute is installed on straddle truck control room homonymy,
Save mounting material and funds, its comprehensive cost is less than conventional cable electric supply installation, and according to substantive application test result, than
Conventional electron mode can economize on electricity 6% or so.
It is 4. easy for installation:The present invention is simple in construction, and easy for assembly, all parts are standard member, assembly and disassembly, adjustment, dimension
Repair also very convenient.
Brief description of the drawings
Fig. 1 is the positive structure diagram of the present invention；
Fig. 2 is the overlooking the structure diagram of the present invention；
Fig. 3 is the side structure schematic view of the present invention；
Fig. 4 is the partial enlarged drawing at A in Fig. 1；
Fig. 5 is the cross-sectional structure and mounting means schematic diagram of chute；
Fig. 6 is the structural representation of conductive plug；
Fig. 7 is the structural representation that conductive plug is arranged in chute；
Fig. 8 is the partial enlargement structural representation at B in Fig. 3, and display pull bar is connected by connecting rod and damping spring and inserted
The structure of head.
Embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the present invention includes parallel with gantry crane rail 2 away from the certain distance of straddle truck 1 edge
The embedded perpendicular strut 3 of a row on the ground in direction, a longeron 4 parallel with gantry crane rail fix company with each perpendicular upper end of strut 3
Connect, connect a horizontally disposed and transverse support bar 5 vertical with longeron on the longeron 3 at spacing intervals, in each laterally branch
The bottom of strut 5 connection 4 is horizontally disposed and the chute 6 parallel with longeron, chute 6 are opening down.The shell of every chute is by exhausted
Edge system is made.
The internal structure of chute 6 is as shown in figure 5, the inner top of chute 6 is longitudinally provided with conductiving metal strip 7 along chute, in chute
Both sides are longitudinally respectively equipped with two conductive metal sheets 8 along chute, and it is inwardly projecting below two conductive metal sheets to set one respectively in chute
Card article 9.
A, B, C three-phase electricity cable 11 and zero line are drawn by straddle truck distribution box 10, the end of triple line and zero line is all connected with
One conductive plug 12.The structure of conductive plug 12 is as shown in fig. 6, the both sides of each plug set neck 13 respectively.
As shown in figure Fig. 4, Fig. 7, each conductive plug 12 is installed in a chute 6 respectively, and the card article 9 in chute is stuck in slotting
In the neck 13 of head, conductive plug 12 and the conductiving metal strip 7 and the close contact of conductive metal sheet 8 in chute, and plug 12
It can be reciprocatingly slided along chute 6；The bottom of each plug 12 is all connected with the plug protective sleeve 14 of insulator making, and each plug is protected
The both sides of sheath 14 set a rotating shaft 15 respectively, and the both ends of a U-shaped connector 16 pass through the rotating shaft 15 of plug protective sleeve both sides respectively
It is rotatablely connected with plug protective sleeve 14.
As shown in Figure 2, Figure 4 shows, to be welded with one towards the side of the perpendicular strut 3 on straddle truck grade beam 17 horizontally disposed
Tripod 18, a pull bar 19 parallel with each transverse support bar is fixedly connected with one end of tripod 18 towards perpendicular strut, it is described
Pull bar 19 is connected with 4 U-shaped connectors 16 respectively positioned at the lower section of 4 chutes, pull bar 19 by 4 connecting rods 20.
The present invention can use steel pipe when it is implemented, erecting strut 3, bury on the ground, and embedded place uses concrete hardening.It is vertical
Beam 4, transverse support bar 5 can use angle steel, between longeron and perpendicular strut, between transverse support bar and longeron using being spirally connected or
Welding；Chute answers plastics using good insulating, and every chute 6 is connected by bolt 21 with transverse support bar 5.
The U-shaped connector 16 set on plug protective sleeve, it is in order to which guiding plug reciprocatingly slides along chute.As Fig. 6, Fig. 7,
Shown in Fig. 8, to make U-shaped connector more effectively transmit tractive force to plug, and rotating shaft 15 is protected, can the plug protective sleeve
Both sides, set two U-shaped connector rotary spacing blocks 22 respectively positioned at the lower section of U-shaped connector rotating shaft 15, by U-shaped connector 16
Slewing area be limited between two limited blocks 22.
As shown in Fig. 2, Fig. 8, pull bar 19 is connected by connecting rod 20 with U-shaped connector 16, and guiding plug 13 is along chute
Slide.Connecting rod 20 uses rigid material, and vibrations caused by U-shaped connector are drawn for buffering connecting rod, can also be in pull bar 19
It is connected a damping spring 23 respectively between 4 U-shaped connectors 16.
The card article that the plug of the present invention is provided with due to both sides in neck, with chute coordinates, and ensures that plug will not be from chute
Inside come off.For convenience of plug toward installing in chute, plug of the invention uses push-press type mounting means.Such as Fig. 5, Fig. 6, Fig. 7 institute
Show, every both sides of card article 9 set multiple horizontal shell holes 24 respectively in the chute 6, and crossed strip 25 is set in horizontal shell hole, described
Card article 9 is connected with multiple crossed strips 25.Plug 12 is pressed upwards on by the lower section of chute 6, and plug head is first by card article 9 to horizontal bullet
Extruded in hole 24, when plug both sides neck 13 reaches 9 position of card article, card article 9 is ejected by crossed strip, is stuck in the neck of plug
In 13.
The conductiving metal strip 7 of the inner top of chute 6 is connected with externally fed power supply.To ensure plug 12 and conductiving metal strip 7
Close contact, conductiving metal strip 7 also use constructional element with spring.Multiple vertical shell holes 26, vertical shell hole are set in chute inner top
Vertical Spring 27 is set in 26, the conductiving metal strip 7 is connected with multiple Vertical Springs 26.When not installing plug, conducting metal
Bar 7 is downwardly projecting in the presence of Vertical Spring 27, and when installing plug, the upward conductiving metal strip 7 of plug head is conductive
Bonding jumper 7 rises and contacted with the conductive metal sheet 8 of both sides, makes the conductive metal sheet 8 of both sides also powered.Plug 12 and top
Conductiving metal strip 7 and all close contacts of the conductive metal sheet of both sides 8, ensure plug conducting.
As shown in Fig. 2, Fig. 8, for convenience of the connection of pull bar 19 and connecting rod 20, it is bolted on the pull bar 19
4 clamping plates 28, connect a connecting rod 20 being connected with U-shaped connector 16 respectively by each clamping plate 28.Damping spring is being set
In the case of 23, damping spring 23 is connected also by clamping plate 28 with U-shaped connector 16.
During present invention work, the conductiving metal strip in chute connects external power source, what power supply was connected by plug, with plug
Threephase cable is transported to straddle truck distribution box.Distribution box switch is opened, starts straddle truck and is walked along guide rail, connected with straddle truck grade beam
The A-frame and pull bar connect moves with straddle truck, and pull bar, along slide, ensures dragon by U-shaped connector guiding plug
Gantry crane is powered.
To be plunged off the tracks when preventing straddle truck walking to tail track, reserving certain surplus at chute both ends does not set conductive gold
Belong to bar and conductive metal sheet, straddle truck is run to behind precalculated position, and from there is electricity to become no electricity in chute, now gantry can be certainly
It is dynamic to stop.
Chute both ends can set two stage electric power system, to return to gantry, straddle truck distribution box can be made to connect two level manually and supplied
Electric system, after gantry returns, turn off two level power supply.
Claims (8)
- A kind of 1. tactile gliding style straddle truck electric power system, it is characterised in that：Including away from straddle truck certain distance edge and gantry crane rail The embedded perpendicular strut of a row on the ground in parallel direction, a longeron parallel with gantry crane rail is fixed with each perpendicular strut upper end to be connected Connect, a horizontally disposed and transverse support bar vertical with longeron is connected on the longeron at spacing intervals, in each cross-brace Bar bottom connects 4 horizontally disposed and chutes parallel with longeron, and chute is opening down, and the shell of every chute is by insulation system Make, chute inner top is longitudinally provided with conductiving metal strip along chute, and both sides are longitudinally respectively equipped with two conductive golds along chute in chute Belong to piece, two conductive metal sheets lower section sets an inwardly projecting card article respectively in chute；A, B, C three-phase are drawn by straddle truck distribution box The end of cable and zero line, triple line and zero line is all connected with a conductive plug, and the both sides of each plug set neck respectively, often Individual plug is installed in a chute respectively, and the card article in chute is stuck in the neck of plug, conductive plug and the conduction in chute Bonding jumper and conductive metal sheet close contact, and plug can reciprocatingly slide along chute；It is exhausted that the bottom of each plug is all connected with one The plug protective sleeve that edge system is made, the both sides of each plug protective sleeve set a rotating shaft respectively, and the both ends of a U-shaped connector lead to respectively The rotating shaft and plug protective sleeve for crossing plug protective sleeve both sides are rotatablely connected；Towards the side of the perpendicular strut on straddle truck grade beam A horizontally disposed tripod is welded with, it is parallel with each transverse support bar to be fixedly connected with one in one end of tripod towards perpendicular strut Pull bar, the pull bar is connected with 4 U-shaped connectors respectively positioned at the lower section of 4 chutes, pull bar by 4 connecting rods.
- 2. tactile gliding style straddle truck electric power system according to claim 1, it is characterised in that：Every chute by bolt with The transverse support bar connection.
- 3. tactile gliding style straddle truck electric power system according to claim 1, it is characterised in that：The two of the plug protective sleeve Side, two U-shaped connector rotary spacing blocks are set respectively below rotating shaft.
- 4. tactile gliding style straddle truck electric power system according to claim 1, it is characterised in that：The pull bar is also subtracted by 4 Shake spring is connected with 4 U-shaped connectors respectively.
- 5. tactile gliding style straddle truck electric power system according to claim 1, it is characterised in that：Every card article two in the chute Side sets multiple horizontal shell holes respectively, and crossed strip is set in horizontal shell hole, and the card article is connected with multiple crossed strips.
- 6. tactile gliding style straddle truck electric power system according to claim 1, it is characterised in that：The chute inner top sets multiple Vertical shell hole, Vertical Spring is set in vertical shell hole, the conductiving metal strip is connected with multiple Vertical Springs.
- 7. tactile gliding style straddle truck electric power system according to claim 1, it is characterised in that：Consolidated on the pull bar by bolt Fixed 4 clamping plates, each clamping plate connect a connecting rod respectively.
- 8. tactile gliding style straddle truck electric power system according to claim 1, it is characterised in that：The chute both ends reserve necessarily Surplus does not set conductiving metal strip and conductive metal sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800848.6A CN107601282B (en) | 2017-09-06 | 2017-09-06 | Touch-sliding type gantry crane power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800848.6A CN107601282B (en) | 2017-09-06 | 2017-09-06 | Touch-sliding type gantry crane power supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107601282A true CN107601282A (en) | 2018-01-19 |
| CN107601282B CN107601282B (en) | 2019-12-06 |
Family
ID=61062396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710800848.6A Active CN107601282B (en) | 2017-09-06 | 2017-09-06 | Touch-sliding type gantry crane power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107601282B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941890A (en) * | 2019-03-26 | 2019-06-28 | 中铁大桥局集团第五工程有限公司 | Bridge hoisting and hanging method and device thereof under super-high voltage when safe clearance deficiency |
| CN114084796A (en) * | 2021-11-22 | 2022-02-25 | 河北中重冷轧材料有限公司 | Detachable and adjustable power supply device for bridge crane |
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| CN101746668A (en) * | 2008-12-17 | 2010-06-23 | 贵阳铝镁设计研究院 | H-shaped trolley line mounting structure for crown block in open-stacking area |
| CN201623352U (en) * | 2010-01-21 | 2010-11-03 | 河南省矿山起重机有限公司 | Seamless slide wire conducting device of crane |
| WO2011155232A1 (en) * | 2010-06-08 | 2011-12-15 | 三菱重工業株式会社 | Crane system |
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| CN204873541U (en) * | 2015-07-18 | 2015-12-16 | 新乡市佳泰橡塑设备配件有限公司 | Be equipped with multipolar wiping line of protective housing |
| CN207175254U (en) * | 2017-09-06 | 2018-04-03 | 中交路桥建设有限公司 | A kind of tactile gliding style straddle truck electric power system |
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2017
- 2017-09-06 CN CN201710800848.6A patent/CN107601282B/en active Active
Patent Citations (8)
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|---|---|---|---|---|
| CN101746668A (en) * | 2008-12-17 | 2010-06-23 | 贵阳铝镁设计研究院 | H-shaped trolley line mounting structure for crown block in open-stacking area |
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| CN204778430U (en) * | 2015-06-12 | 2015-11-18 | 中铁四局集团有限公司 | A wiping line formula portal crane contact net subassembly that is used for construction of railways to spread a frame base |
| CN204873541U (en) * | 2015-07-18 | 2015-12-16 | 新乡市佳泰橡塑设备配件有限公司 | Be equipped with multipolar wiping line of protective housing |
| CN207175254U (en) * | 2017-09-06 | 2018-04-03 | 中交路桥建设有限公司 | A kind of tactile gliding style straddle truck electric power system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941890A (en) * | 2019-03-26 | 2019-06-28 | 中铁大桥局集团第五工程有限公司 | Bridge hoisting and hanging method and device thereof under super-high voltage when safe clearance deficiency |
| CN114084796A (en) * | 2021-11-22 | 2022-02-25 | 河北中重冷轧材料有限公司 | Detachable and adjustable power supply device for bridge crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107601282B (en) | 2019-12-06 |
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