CN203865867U - Cable guiding and limiting device of crane trolley - Google Patents
Cable guiding and limiting device of crane trolley Download PDFInfo
- Publication number
- CN203865867U CN203865867U CN201420291035.0U CN201420291035U CN203865867U CN 203865867 U CN203865867 U CN 203865867U CN 201420291035 U CN201420291035 U CN 201420291035U CN 203865867 U CN203865867 U CN 203865867U
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- cable
- monkey
- steel wire
- crane
- traction steel
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 241000282693 Cercopithecidae Species 0.000 claims description 43
- 238000012423 maintenance Methods 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram 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
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
Disclosed is a cable guiding and limiting device of a crane trolley. The cable guiding and limiting device is arranged on a crane main beam and positioned on the side face of the crane trolley and comprises a longitudinal guide rail parallel to a moving direction of the crane trolley, a longitudinal cable supporting frame slidably matched with the longitudinal guide rail, a fixing pile arranged in the longitudinal guide rail, and a cable supporting arm arranged on the side face of the crane trolley, a left cable drum and a right cable drum are arranged at two ends of the longitudinal cable supporting frame, and two ends of a left traction steel wire and a right traction steel wire bypass the left cable drum and the right cable drum respectively to be connected with the fixing pile and the cable supporting arm; a crane span structure wiring box is arranged in the middle of one side of the longitudinal guide rail, a trolley power source box is arranged at the rear end of the cable supporting arm, the crane span structure wiring box is used for leading in multiple trolley cables in an externally-connected manner, and the trolley cables are divided into a left branch and a right branch in the crane span structure wiring box to be connected in the trolley power source box through the left traction steel wire and the right traction steel wire respectively. The cable guiding and limiting device is stable in running and convenient in maintaining, integral height of a crane can be reduced, length of a power supply cable can be reduced, and equipment cost is greatly lowered.
Description
Technical field
The utility model relates to field of metallurgy crane facility, refers to particularly a kind of monkey cable guide position limiter.
Background technology
In steel production enterprise, monkey electric supply installation is mostly tackle-type, and hoisting crane top is provided with hanger rail, is provided with a plurality of coasters in hanger rail, and coaster is provided with suspension ring, and cable through after a plurality of coaster suspension ring, hangs down and is connected with monkey successively, this kind of required cable length of coaster power supply form is about 1.15～1.2 times of monkey left and right active length, and for convenient fixing on coaster, need to adopt ribbon cable, and ribbon cable cost is higher compared with common cable, moreover, restriction due to activity thresholds position, monkey left and right, coaster quantity can not be too many, to such an extent as in order to adapt to large span hoisting crane, avoid occurring that cable shrinks and causes sagging friction girder upper surface because of coaster spacing, coaster need to be fixed on apart from Hen Gao position, hoisting crane upper surface, increased like this device height of hoisting crane integral body, cause Crane Factory's roof canopy increasing and increase with hoisting crane, virtually increased the cost of workshop building, supply cable need to be longer, maintenance is also inconvenient, greatly increased the operation of equipment, maintenance cost.
Summary of the invention
The purpose of this utility model is exactly to overcome the defect that existing monkey power supply form exists, and a kind of monkey cable guide position limiter that reduces supply cable length, reduction hoisting crane integral device height, reduction equipment cost is provided.
For achieving the above object, the monkey cable guide position limiter that the utility model is designed, is arranged on crane girder, is positioned at monkey side, and its special character is:
It comprises and is arranged on the crane girder end face longitudinal rail parallel with monkey moving direction, on described longitudinal rail, be provided with it and move the longitudinal cable support frame coordinating, described longitudinal cable support frame two ends are respectively arranged with left cable reel and right cable reel;
It also comprises the cable trailing arm that is arranged on the middle spud pile of longitudinal rail and is arranged on monkey side, the left end attachment point of described spud pile is connected with one end of left traction steel wire, and the other end of described left traction steel wire is walked around left cable reel and is connected with the left side attachment point of cable trailing arm; The right-hand member attachment point of described spud pile is connected with one end of right traction steel wire, and the other end of described right traction steel wire is walked around right cable reel and is connected with the right side attachment point of cable trailing arm;
It also comprises the crane span structure joint box who is arranged on longitudinal rail one middle side part and the dolly power supply box that is arranged on cable trailing arm rear end, described crane span structure joint box is for many dolly cables of external introducing, described many dolly cables are divided into left and right two-way in crane span structure joint box, and left and right two-way dolly cable depends on respectively in left traction steel wire and right traction steel wire access dolly power supply box.
Preferably, described longitudinal cable support frame bottom is provided with the walking wheel that rolls and coordinate with longitudinal rail.Like this, the friction in the time of can reducing longitudinal cable support frame and roll on longitudinal rail, reduces equipment attrition, also can guarantee the alerting ability that longitudinal cable support frame rolls.
Preferably, the two ends, left and right of described longitudinal rail are respectively arranged with for controlling longitudinal cable support frame left limit touching piece and the right limit touching piece of shift position farthest.Like this, can limit the rolling scope of longitudinal cable support frame, avoid longitudinal rail.
Preferably, on described longitudinal cable support frame, along dolly cable arrangements direction, be arranged at intervals with a plurality of cable carrying rollers.Like this, can support the cable of walking around left cable reel and right cable reel, prevent from that it from hanging down to cause cable folding in the gap of longitudinal cable support frame.
Preferably, on described longitudinal rail, along dolly cable arrangements direction, be arranged at intervals with polylith cable supporting plate.Like this, can prevent from falling between longitudinal rail and causing cable to wear and tear or bending from the cable of crane span structure joint box output.
The monkey cable guide position limiter designed by the utility model can reduce crane height 5%, and factory building height also can decrease, and has saved workshop building cost; The supply cable of monkey can change round cable into by ribbon cable, and cable length saving 55%, and equipment cost reduces greatly, and has the features such as stable, maintenance convenience.
Accompanying drawing explanation
Fig. 1 is that the utility model monkey cable guide position limiter is arranged on the structural representation on crane girder.
Fig. 2 is the structural representation of longitudinal cable support chord position when the P1 of left-limit position.
Fig. 3 is the structural representation of longitudinal cable support chord position when the P2 of limit on the right-right-hand limit position.
Fig. 4 is that monkey cable guide position limiter is arranged on the plan structure schematic diagram on crane girder.
In figure: crane girder 1; Monkey 2; Longitudinal cable support frame 3; Left cable reel 4; Right cable reel 5, left traction steel wire 6; Walking wheel 7; Longitudinal rail 8; Cable trailing arm 9; Crane span structure joint box 10; Cable supporting plate 11; Cable carrying roller 12; Dolly power supply box 13; Right traction steel wire 14; Dolly cable 15; Left limit touching piece 16; Right limit touching piece 17; Spud pile 18.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Drum-type monkey supply cable inhibiting device shown in Fig. 1～4, it is arranged on crane girder 1, be positioned at monkey 2 sides, it comprises and is arranged on the crane girder 1 end face longitudinal rail 8 parallel with monkey 2 moving directions, on longitudinal rail 8, be provided with it and move the longitudinal cable support frame 3 coordinating, longitudinally cable support frame 3 two ends are respectively arranged with left cable reel 4 and right cable reel 5, and longitudinally cable support frame 3 bottoms are provided with the walking wheel 7 that rolls and coordinate with longitudinal rail 8; The two ends, left and right of longitudinal rail 8 are respectively arranged with for controlling longitudinal cable support frame 3 left limit touching piece 16 and the right limit touching piece 17 of shift position farthest.
This cable guide position limiter also comprises the cable trailing arm 9 that is arranged on the middle spud pile 18 of longitudinal rail 8 and is arranged on monkey 2 sides, the left end attachment point B of spud pile 18 is connected with one end of left traction steel wire 6, and the other end of left traction steel wire 6 is walked around left cable reel 4 and is connected with the left side attachment point A of cable trailing arm 9; The right-hand member attachment point D of spud pile 18 is connected with one end of right traction steel wire 14, and the other end of right traction steel wire 14 is walked around right cable reel 5 and is connected with the right side attachment point C of cable trailing arm 9;
This cable guide position limiter also comprises the crane span structure joint box 10 who is arranged on longitudinal rail 8 one middle side parts and the dolly power supply box 13 that is arranged on cable trailing arm 9 rear ends, crane span structure joint box 10 is for many dolly cables 15 of external introducing, many dolly cables 15 are divided into left and right two-way in crane span structure joint box 10, and left and right two-way dolly cable 15 depends on respectively in left traction steel wire 6 and right traction steel wire 14 access dolly power supply boxs 13.
In order to support the cable of walking around left cable reel and right cable reel, prevent from that it from hanging down to cause cable folding in the gap of longitudinal cable support frame 3 and the gap of longitudinal rail 8.On longitudinal rail 8, along dolly cable arrangements direction, be arranged at intervals with polylith cable supporting plate, longitudinally on cable support frame 3, along dolly cable 15 arranged direction, be arranged at intervals with a plurality of cable carrying rollers 12.
Monkey 2 is arranged on hoisting crane top, when monkey 2 is during in hoisting crane span direction sway, monkey 2 drives cable trailing arm 9 to move together, because cable trailing arm 9 is connected with spud pile 18 with right traction steel wire 14 by left traction steel wire 6, to force longitudinal cable support frame 3 to move with monkey 2: when monkey 2 moves to the left, the right traction steel wire 14 of cable trailing arm 9 traction, longitudinal cable support frame 3 is moved to the left, when monkey 2 moves to the right, the left traction steel wire 6 of cable trailing arm 9 traction, longitudinal cable support frame 3 is moved right, and left and right traction steel wire, in the process of the longitudinal cable support frame 3 left and right movements of traction, also drives left cable reel 4 and right cable reel 5 to do conter clockwise or clockwise direction rotation simultaneously, makes all the time volume cable thereon be tensioned state.
When the Installation and Debugging of this device, end position P1, the P2 horizontally slipping according to the longitudinal cable support frame 3 of monkey 2 Derivative limit on the left or on the right location positioning and the length of longitudinal rail 8, be provided with for controlling longitudinal cable support frame 3 left limit touching piece 16 and the right limit touching piece 17 of shift position farthest; And spud pile 18 is arranged on to the center of longitudinal rail 8 length directions; For guaranteeing that traction steel wire and cable are all the time in tension, the spacing L of left cable reel 4 and right cable reel 5 must be slightly larger than P1 to 1/2nd of P2 length S, must meet: when monkey 2 is during at left-limit, right cable reel 5 is in the right side of spud pile 18, sees Fig. 2; When monkey 2 during in limit on the right-right-hand limit left cable reel 4 be in the left side of spud pile 18, see accompanying drawing 3.Every cable length of connecting bridge frame joint box 10 and dolly power supply box 13 is all slightly larger than P1 to 1/2nd of P2 length S.
Traditional coaster power supply form unit cable length is necessary for P1 to 1.15 times of P2 length S, and unit cable length only need be slightly larger than P1 to 0.5 times of P2 length S in the design, and being designed middle used cable is common round cable, the more traditional coaster power supply form of cable cost significantly reduces; While adopting drum-type monkey supply cable inhibiting device, the integral device height of hoisting crane has reduced by 5% compared with traditional approach, and equipment factory building height also can decrease, and has saved workshop building cost.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Every foundation technical spirit of the present utility model, to any simple modification made for any of the above embodiments, equivalent variations and modification, all should be thought and belong to protection domain of the present utility model.
Claims (9)
1. a monkey cable guide position limiter, is arranged on crane girder (1), is positioned at monkey (2) side, it is characterized in that:
It comprises and is arranged on crane girder (1) the end face longitudinal rail (8) parallel with monkey (2) moving direction, on described longitudinal rail (8), be provided with it and move the longitudinal cable support frame (3) coordinating, described longitudinal cable support frame (3) two ends are respectively arranged with left cable reel (4) and right cable reel (5);
It also comprises the cable trailing arm (9) that is arranged on the middle spud pile (18) of longitudinal rail (8) and is arranged on monkey (2) side, the left end attachment point (B) of described spud pile (18) is connected with one end of left traction steel wire (6), and the other end of described left traction steel wire (6) is walked around left cable reel (4) and is connected with the left side attachment point (A) of cable trailing arm (9); The right-hand member attachment point (D) of described spud pile (18) is connected with one end of right traction steel wire (14), and the other end of described right traction steel wire (14) is walked around right cable reel (5) and is connected with the right side attachment point (C) of cable trailing arm (9);
It also comprises the dolly power supply box (13) that is arranged on the crane span structure joint box (10) of longitudinal rail (8) one middle side parts and is arranged on cable trailing arm (9) rear end, described crane span structure joint box (10) is for many dolly cables of external introducing (15), described many dolly cables (15) are divided into left and right two-way in crane span structure joint box (10), and left and right two-way dolly cable (15) depends on respectively in left traction steel wire (6) and right traction steel wire (14) access dolly power supply box (13).
2. monkey cable guide position limiter according to claim 1, is characterized in that: described longitudinal cable support frame (3) bottom is provided with the walking wheel (7) that rolls and coordinate with longitudinal rail (8).
3. monkey cable guide position limiter according to claim 1 and 2, is characterized in that: the two ends, left and right of described longitudinal rail (8) are respectively arranged with for controlling longitudinal cable support frame (3) left limit touching piece (16) and the right limit touching piece (17) of shift position farthest.
4. monkey cable guide position limiter according to claim 1 and 2, is characterized in that: described longitudinal cable support frame (3) is upper is arranged at intervals with a plurality of cable carrying rollers (12) along dolly cable (15) arranged direction.
5. monkey cable guide position limiter according to claim 3, is characterized in that: described longitudinal cable support frame (3) is upper is arranged at intervals with a plurality of cable carrying rollers (12) along dolly cable (15) arranged direction.
6. monkey cable guide position limiter according to claim 1 and 2, is characterized in that: described longitudinal rail (8) is upper is arranged at intervals with polylith cable supporting plate (11) along dolly cable (15) arranged direction.
7. monkey cable guide position limiter according to claim 3, is characterized in that: described longitudinal rail (8) is upper is arranged at intervals with polylith cable supporting plate (11) along dolly cable (15) arranged direction.
8. monkey cable guide position limiter according to claim 4, is characterized in that: described longitudinal rail (8) is upper is arranged at intervals with polylith cable supporting plate (11) along dolly cable (15) arranged direction.
9. monkey cable guide position limiter according to claim 5, is characterized in that: described longitudinal rail (8) is upper is arranged at intervals with polylith cable supporting plate (11) along dolly cable (15) arranged direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291035.0U CN203865867U (en) | 2014-06-03 | 2014-06-03 | Cable guiding and limiting device of crane trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291035.0U CN203865867U (en) | 2014-06-03 | 2014-06-03 | Cable guiding and limiting device of crane trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203865867U true CN203865867U (en) | 2014-10-08 |
Family
ID=51646846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420291035.0U Expired - Lifetime CN203865867U (en) | 2014-06-03 | 2014-06-03 | Cable guiding and limiting device of crane trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203865867U (en) |
-
2014
- 2014-06-03 CN CN201420291035.0U patent/CN203865867U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170324 Address after: 430080 Hubei Province, Wuhan City Qingshan District factory St. Tsing King Road No. 10 Patentee after: Wuhan Iron & Steel Group Metallurgical Heavy Industry Co.,Ltd. Address before: 430080 Wuchang, Hubei Friendship Road, No. A, block, floor 999, 15 Patentee before: WUHAN IRON AND STEEL (GROUP) Corp. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190711 Address after: 430080 No. 6, No. 2 Middle Road, Mechanic Repair Workshop, Qingshan District, Wuhan City, Hubei Province Patentee after: WISCO Zhongye Industrial Technology Service Co.,Ltd. Address before: 430080 No. 10 Qingwang Road, Changqian Street, Qingshan District, Wuhan City, Hubei Province Patentee before: Wuhan Iron & Steel Group Metallurgical Heavy Industry Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |