CN203747359U - Mobile type hoist ground power supply cable overturning device - Google Patents
Mobile type hoist ground power supply cable overturning device Download PDFInfo
- Publication number
- CN203747359U CN203747359U CN201420132748.2U CN201420132748U CN203747359U CN 203747359 U CN203747359 U CN 203747359U CN 201420132748 U CN201420132748 U CN 201420132748U CN 203747359 U CN203747359 U CN 203747359U
- Authority
- CN
- China
- Prior art keywords
- arc
- cable
- pressing plate
- power supply
- shaped cable
- 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 - Lifetime
Links
- 239000004636 vulcanized rubber Substances 0.000 claims abstract description 6
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 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 abstract 3
- 238000005452 bending Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model discloses a mobile type hoist ground power supply cable overturning device comprising a commutation pedestal. An arc-shaped cable overturning frame with a U-shaped cross section is arranged above the commutation pedestal. The top part of the commutation pedestal is provided with two lower connecting lugs in a spacing way. The bottom part of the arc-shaped cable overturning frame is provided with two upper connecting lugs in the spacing way. The upper and lower connecting lugs are hinged via rotating shafts. The top part of the arc-shaped cable overturning frame is provided with an arc-shaped cable pressing plate. The arc-shaped cable pressing plate and the arc-shaped cable overturning frame are connected via multiple clamping rings which sleeve the external wall in the spacing way. The internal walls of the arc-shaped cable pressing plate and the arc-shaped cable overturning frame are coated with vulcanized rubber layers. The advantages of the mobile type hoist ground power supply cable overturning device are that the mobile type hoist ground power supply cable overturning device is compact in structure, small and flexible and convenient to install and maintain so that the occupied space volume is greatly reduced, and other operations on a dam crest are ensured to proceed orderly.
Description
Technical field
The utility model relates to a kind of travelling hoist surface power supply cable turning device.
Background technology
The normal travelling hoist operation porous gate that adopts in Hydraulic and Hydro-Power Engineering, while work due to hoist, in mobile status, the power supply of hoist adopts cable drum supply power mode more.Cable drum is arranged on hoist, service cable one end access cable drum, one end access land cable transfer box.In the time that travelling hoist moves left and right operation, cable drum retractable cable, when hoist sails out of cable connection box, cable drum discharges cable, and cable is laid in ground, in the time of travelling hoist approaching cable connection box, cable drum is rolled cable, and cable winding is on cable drum.
Cable connection box is travelling hoist external power source interface.When hoist range ability in short-term, be usually placed in one end of track, the cable length being wrapped on cable drum equals hoist shift motion.In the time that hoist range ability is far away, as cable connection box is also arranged in the end of track, not only cause that cable drum tractive effort is large, cost is high, and because reel diameter is difficult to be arranged on hoist greatly.In order to shorten the length of cable, reduce cost, in the time that hoist displacement is far away, generally cable connection box is arranged in to the middle part of track, the cable length that can make to be like this wrapped on cable drum is the half of hoist range ability, if but cable directly accesses cable connection box from cable drum, in hoist running, the pulling force of cable will directly act on cable connection box, and cable joint easily causes damage, jeopardize hoist security of operation.
Summary of the invention
The utility model object is to provide a kind of safe, non-damageable travelling hoist surface power supply cable turning device.
For achieving the above object, the utility model can be taked following technical proposals:
Travelling hoist surface power supply cable turning device described in the utility model, comprises commutation base; Above described commutation base, being provided with cross section is the arc cable rollover stand of U-shaped, be arranged at intervals with two lower engaging lugs in described commutation base top, be provided with engaging lug on two at described arc cable rollover stand bottom interval, described upper and lower engaging lug is hinged by rotating shaft; Be provided with arc cable pressing plate at arc cable rollover stand top, described arc cable pressing plate is connected with multiple snap rings that arc cable rollover stand is contained on outer wall by spacer sleeve; All be laid with vulcanized rubber layer at arc cable pressing plate and arc cable rollover stand inwall.
Described arc cable pressing plate and arc cable rollover stand two ends inward flange are circular-arc.
The utility model advantage is compact conformation, and small and exquisite flexible, installation and maintenance are convenient, greatly dwindled the volume that takes up room, and guarantee carrying out in order of other work of dam crest.In the time that hoist displacement is far away, use this device can make cable connection box be arranged in the middle part of track, dwindle cable length, the cable length that makes to be wrapped on cable drum reel is the half of hoist stroke, reduce the diameter of cable drum reel, saved equipment investment.And this device can be protected cable preferably, avoid cable complicated bending in the time of the operation of hoist total travel left and right, kink, improve the fail safe that cable uses.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use view of the present utility model.
Embodiment
As shown in Figure 1, 2, travelling hoist surface power supply cable turning device described in the utility model, comprises commutation base 1; Above described commutation base 1, being provided with cross section is the arc cable rollover stand 2 of U-shaped, be arranged at intervals with two lower engaging lugs 3 at described commutation base 1 top, be provided with engaging lug 4 on two at described arc cable rollover stand 2 bottom intervals, described upper and lower engaging lug 3,4 is hinged by rotating shaft 5; Be provided with arc cable pressing plate 6 at arc cable rollover stand 2 tops, described arc cable pressing plate 6 is connected with three snap rings 7 that arc cable rollover stand 2 is contained on outer wall by spacer sleeve; All be laid with vulcanized rubber layer 8 at arc cable pressing plate 6 and arc cable rollover stand 2 inwalls; Described arc cable pressing plate 6 is circular-arc with arc cable rollover stand 2 two ends inward flanges.
Commutation base 1 use is connected with ground, when installation by welded together the first phase buried plate of it and ground dam crest; Rotating shaft 5 is that arc cable rollover stand 2 and base 1 are linked together, and ensures that arc cable rollover stand 2 left-right rotation are flexible; Arc cable pressing plate 6 and snap ring 7 are used for fixing cable, guarantee that cable must not slide for 6 times at arc cable pressing plate; The bending radius of arc cable rollover stand 2 and arc cable pressing plate 6 should be consistent with the bending radius allowable of selected cable.Vulcanized rubber layer 8 can be protected cable fixation and injury-free, and the thickness of vulcanized rubber layer 8 can be determined according to the model of selected cable and shape.It is smooth circular-arc that arc cable pressing plate 6 and arc cable rollover stand 2 two ends inward flanges are, and makes that the cable that is in contact with it crust in frequent left and right upset does not give a discount, not bulge.
Claims (2)
1. a travelling hoist surface power supply cable turning device, comprises commutation base (1); It is characterized in that: be provided with in described commutation base (1) top the arc cable rollover stand (2) that cross section is U-shaped, be arranged at intervals with two lower engaging lugs (3) at described commutation base (1) top, be provided with two upper engaging lugs (4) at described arc cable rollover stand (2) bottom interval, described upper and lower engaging lug (3,4) is hinged by rotating shaft (5); Be provided with arc cable pressing plate (6) at arc cable rollover stand (2) top, described arc cable pressing plate (6) is connected with multiple snap rings (7) that arc cable rollover stand (2) is contained on outer wall by spacer sleeve; All be laid with vulcanized rubber layer (8) at arc cable pressing plate (6) and arc cable rollover stand (2) inwall.
2. travelling hoist surface power supply cable turning device according to claim 1, is characterized in that: described arc cable pressing plate (6) is circular-arc with arc cable rollover stand (2) two ends inward flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132748.2U CN203747359U (en) | 2014-03-24 | 2014-03-24 | Mobile type hoist ground power supply cable overturning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132748.2U CN203747359U (en) | 2014-03-24 | 2014-03-24 | Mobile type hoist ground power supply cable overturning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747359U true CN203747359U (en) | 2014-07-30 |
Family
ID=51347118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132748.2U Expired - Lifetime CN203747359U (en) | 2014-03-24 | 2014-03-24 | Mobile type hoist ground power supply cable overturning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203747359U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176559A (en) * | 2014-08-15 | 2014-12-03 | 江苏永钢集团有限公司 | Cable turning device |
| CN104242216B (en) * | 2014-09-18 | 2016-09-07 | 宁波市凹凸重工有限公司 | The cable erecting device of the crane of middle power supplying |
| CN110255377A (en) * | 2019-05-30 | 2019-09-20 | 中国水利水电第十四工程局有限公司 | A kind of guiding at the pliable place of movable type door machine service cable, protective device |
-
2014
- 2014-03-24 CN CN201420132748.2U patent/CN203747359U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176559A (en) * | 2014-08-15 | 2014-12-03 | 江苏永钢集团有限公司 | Cable turning device |
| CN104242216B (en) * | 2014-09-18 | 2016-09-07 | 宁波市凹凸重工有限公司 | The cable erecting device of the crane of middle power supplying |
| CN110255377A (en) * | 2019-05-30 | 2019-09-20 | 中国水利水电第十四工程局有限公司 | A kind of guiding at the pliable place of movable type door machine service cable, protective device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204258165U (en) | Paying out drum | |
| CN203747359U (en) | Mobile type hoist ground power supply cable overturning device | |
| CN103572987A (en) | Lifting table applied to aquacade | |
| CN204162339U (en) | Winch rope pressing device, hoisting system and construction machinery and equipment | |
| CN204012482U (en) | A kind of new mobile type actinobacillus device for little cable construction scene | |
| CN103552924A (en) | Head-end device for cable towing | |
| CN203960755U (en) | Bridge is accurately turned and is rotated and draw-gear | |
| CN203624691U (en) | Paying-off bracket capable of improving installation stability | |
| CN203142643U (en) | Hydraulic supporting device and engineering device | |
| CN203292774U (en) | Rotary pipeline welding platform facilitating construction | |
| CN202745428U (en) | Lifting platform for aquacade | |
| CN213950192U (en) | Cable intelligence coiling mechanism | |
| CN205312753U (en) | Cable laying pay -off suitable for any cable drum | |
| CN210857941U (en) | Lifting device for housing construction | |
| CN204633186U (en) | A kind of current conversion station converter transformer stable turning device | |
| CN204459582U (en) | Fire-fighting truck and pipeline connecting device thereof | |
| CN203891573U (en) | Support for power construction safety warning barrier | |
| CN204093562U (en) | Magnetic rubbish adsorbent equipment in water | |
| CN208669353U (en) | Cable drum routing device is hung in a kind of section of jurisdiction | |
| CN207759835U (en) | A kind of medium-and-large-sized cable reel pay-off equipment | |
| CN102605751B (en) | Bottom shaft bearing of bottom shaft driven flap gate | |
| KR101204410B1 (en) | Transmission and distribution cable feed and protect the roller cover | |
| CN205035053U (en) | Large -scale storage tank equipment drags and moves device | |
| CN203820161U (en) | Cable drum frame | |
| CN204626459U (en) | Electric power communication cable active well |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee after: YELLOW RIVER ENGINEERING CONSULTING Co.,Ltd. Address before: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee before: YELLOW RIVER ENGINEERING CONSULTING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |