CN103626033A - Cable pulley for crane - Google Patents
Cable pulley for crane Download PDFInfo
- Publication number
- CN103626033A CN103626033A CN201310681188.6A CN201310681188A CN103626033A CN 103626033 A CN103626033 A CN 103626033A CN 201310681188 A CN201310681188 A CN 201310681188A CN 103626033 A CN103626033 A CN 103626033A
- Authority
- CN
- China
- Prior art keywords
- cable
- pulley
- support
- bracket
- guide rail
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention belongs to the field of hoisting machinery, and particularly discloses a cable pulley for a crane. In the cable pulley for the crane, the pulley wheels can be dismantled without dismantling tracks. The cable pulley for the crane comprises a guide rail, pulley wheels, a bracket and a cable bracket, wherein the bracket is mounted on the guide rail through the pulley wheels; the cable bracket is connected with the bracket; two tracks are arranged on the guide rail symmetrically; the number of the pulley wheels is even, and the pulley wheels are symmetrically arranged on the two tracks in interval; the bracket comprises symmetric left and right parts; the upper ends of the left and right parts are connected with pulley wheels to correspond to the two tracks respectively; the lower ends of the left and right parts are mutually connected through a distance adjusting mechanism. As the bracket is composed of the left and right parts, and the two parts are connected through the distance adjusting structure, when the pulley wheels and the bracket are mounted, the distance adjusting structure can be extended to allow the tracks to be sleeved in the bracket, and then the distance adjusting structure is tightened to mount the pulley wheels on the guide rail.
Description
Technical field
The present invention relates to elevator machinery field, especially a kind of cable coaster for hoisting crane.
Background technology
A kind of conduction form that cable coaster series is monkey power supply, it is comprised of track, road wheel, support, supporting plate, and flexible cable is fixed on supporting plate, is synchronizeed, thereby realize cable power supply object by drawbar frame with I-section steel cable pulley.
Existing cable coaster is because road wheel and support are fixed as one, therefore in the time of on being installed to track, must from the end of track, penetrate into track, although this mode can prevent road wheel and support and come off from track, but when safeguarding, just must remove track and just can take off road wheel and support, with regard to having caused, labor strength is large, efficiency is low, have the problems such as potential safety hazard for this.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of cable coaster for hoisting crane that track just can be pulled down pulley of not dismantling.
The present invention solves the cable coaster for hoisting crane that its technical matters adopts, comprise guide rail, pulley, support and cable bracket, described support is arranged on guide rail by pulley, and described cable bracket is connected on support, on described guide rail, be provided with two tracks, and two Orbital Symmetry settings; Described pulley is provided with even number, and average and symmetry is arranged on two tracks; Described support consists of symmetrical left and right two parts, and two-part upper end, left and right is all connected with pulley, thereby corresponding with two tracks respectively, two-part lower end, left and right interconnects by distance adjustment structure.
Be further, described distance adjustment structure comprises adjusting bolt, setting nut, the two-part lower end, left and right of described support all arranges connecting bore, and described adjusting bolt connects left and right two parts of support through connecting bore, and described setting nut is arranged in adjusting bolt.
Further, also comprise retracing spring, described retracing spring is set in adjusting bolt.
Further, described cable bracket comprises top board and lower platen, and described top board and lower platen are oppositely arranged, and described top board and lower platen regulate relative distance by bolt.
Further, described top board and lower platen are made by rubber.
Further, the face that described top board is relative with lower platen is serration, and the face that described lower platen is relative with top board is serration.
Further, also comprise the cable supporting plate of circular arc, described cable supporting plate is arranged on the bottom of cable bracket.
The invention has the beneficial effects as follows: because support has adopted left and right two parts, form, two parts adopt distance adjustment structure to connect simultaneously, therefore when pulley and support are installed, can elongated distance adjustment structure, support is inserted in track interior, then tighten up distance adjustment structure, pulley is installed on guide rail.In this process, only need operating distance adjustment structure pulley and support can be installed on guide rail, and without removing again guide rail, after pulley and support are installed, due to the two-part pitch smaller in support left and right, therefore also can guarantee not getaway, guaranteed safety.Cable bracket can adopt top board and the lower platen that rubber makes to form, like this can clamping cables, and protect cable.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention;
Parts, position and numbering in figure: guide rail 1, pulley 2, support 3, cable bracket 4, adjusting bolt 5, setting nut 6, retracing spring 7, cable supporting plate 8.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the present invention includes guide rail 1, pulley 2, support 3 and cable bracket 4, described support 3 is arranged on guide rail 1 by pulley 2, and described cable bracket 4 is connected on support 3, is provided with two tracks and two Orbital Symmetry settings on described guide rail 1; Described pulley 2 is provided with even number, and average and symmetry is arranged on two tracks; Described support 3 consists of symmetrical left and right two parts, and two-part upper end, left and right is all connected with pulley 2, thereby corresponding with two tracks respectively, two-part lower end, left and right interconnects by distance adjustment structure.When needs are installed pulley 2 and support 3 on guide rail 1 time, utilize distance adjustment structure to increase the support 3 two-part spacing in left and right, make distance between pulley 2 be greater than the width of guide rail 1, then support 3 is enclosed within on guide rail 1, now tighten up distance adjustment structure, make the support 3 two-part pitch smaller in left and right, thus make the pulley 2 on both sides can Matching installation to two track on, so just completed installation.When needs are dismantled, utilize distance adjustment structure to increase the support 3 two-part spacing in left and right, make distance between pulley 2 be greater than the width of guide rail 1, now just can dismantle pulley 2 and support 3.In said process, without dismounting track, therefore can alleviate work capacity, use safe ready.
The shape of support 3 can be as shown in Figure 1, and left and right two parts of support 3 are all L-shaped, and the support 3 that combination is is channel-section steel shape, and pulley 2 is installed at the two ends at its top.Certainly, left and right two parts of support 3 also can, for other shape, connect by axle.
Shown in shape recommend adoption Fig. 1 of pulley 2 and guide rail 1, on pulley 2, be provided with groove, two tracks of guide rail 1 are projection, and pulley 2 is arranged on protruding track by groove, and such installation is comparatively firm, can prevent double swerve.Guide rail 1 recommend adoption is one-body molded, thus proof strength.
Concrete, as shown in Figure 1, described distance adjustment structure comprises adjusting bolt 5, setting nut 6, and the two-part lower end, left and right of described support 3 all arranges connecting bore, described adjusting bolt 5 connects left and right two parts of support 3 through connecting bore, and described setting nut 6 is arranged in adjusting bolt 5.Now, by rotating nut 6, can control the two-part distance of support 3, thereby realize above-mentioned functions.By adjusting bolt 5 and setting nut 6, carry out command range, its cost is lower, easy to operate.Meanwhile, for handled easily, as shown in Figure 1, also comprise retracing spring 7, described retracing spring 7 is set in adjusting bolt 5.The elastic force that retracing spring 7 provides can hold out against two parts of support 3, makes two-part connection more stable.
Distance adjustment structure can also adopt the mode of axle and pin, laterally offers a plurality of holes on axle, utilizes pin to penetrate in the hole of different distance, thereby controls the two-part distance of support 3.
For the ease of installing cables, as depicted in figs. 1 and 2, described cable bracket 4 comprises top board and lower platen, and described top board and lower platen are oppositely arranged, and described top board and lower platen regulate relative distance by bolt.Described top board and lower platen are made by rubber.The face that described top board is relative with lower platen is serration, and the face that described lower platen is relative with top board is serration.Adopt zigzag top board and lower platen, can increase friction force, avoid cable landing, this top board and lower platen can also arrange a row cable simultaneously, when arranging cable, can arrange along sawtooth, convenient and swift.
Concrete, as shown in Figure 2, also comprising the cable supporting plate 8 of circular arc, described cable supporting plate 8 is arranged on the bottom of cable bracket 4.Cable supporting plate 8 can make sagging cable be supported, and makes cable be circular arc, avoids cable injured.
Claims (7)
1. for the cable coaster of hoisting crane, comprise guide rail (1), pulley (2), support (3) and cable bracket (4), described support (3) is arranged on guide rail (1) by pulley (2), described cable bracket (4) is connected on support (3), it is characterized in that: on described guide rail (1), be provided with two tracks and two Orbital Symmetry settings; Described pulley (2) is provided with even number, and average and symmetry is arranged on two tracks; Described support (3) consists of symmetrical left and right two parts, and two-part upper end, left and right is all connected with pulley (2), thereby corresponding with two tracks respectively, two-part lower end, left and right interconnects by distance adjustment structure.
2. the cable coaster for hoisting crane as claimed in claim 1, it is characterized in that: described distance adjustment structure comprises adjusting bolt (5), setting nut (6), the two-part lower end, left and right of described support (3) all arranges connecting bore, described adjusting bolt (5) connects left and right two parts of support (3) through connecting bore, and described setting nut (6) is arranged in adjusting bolt (5).
3. the cable coaster for hoisting crane as claimed in claim 2, is characterized in that: also comprise retracing spring (7), described retracing spring (7) is set in adjusting bolt (5).
4. the cable coaster for hoisting crane as claimed in claim 1, is characterized in that: described cable bracket (4) comprises top board and lower platen, and described top board and lower platen are oppositely arranged, and described top board and lower platen regulate relative distance by bolt.
5. the cable coaster for hoisting crane as claimed in claim 4, is characterized in that: described top board and lower platen are made by rubber.
6. the cable coaster for hoisting crane as claimed in claim 4, is characterized in that: the face that described top board is relative with lower platen is serration, and the face that described lower platen is relative with top board is serration.
7. the cable coaster for hoisting crane as described in claim as arbitrary in claim 1 to 6, is characterized in that: also comprise the cable supporting plate (8) of circular arc, described cable supporting plate (8) is arranged on the bottom of cable bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310681188.6A CN103626033A (en) | 2013-12-12 | 2013-12-12 | Cable pulley for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310681188.6A CN103626033A (en) | 2013-12-12 | 2013-12-12 | Cable pulley for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103626033A true CN103626033A (en) | 2014-03-12 |
Family
ID=50207546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310681188.6A Pending CN103626033A (en) | 2013-12-12 | 2013-12-12 | Cable pulley for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103626033A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724605A (en) * | 2014-11-26 | 2015-06-24 | 嘉兴瑞恩重工科技有限公司 | Cable sliding device used for travelling crane |
| CN105645261A (en) * | 2016-03-31 | 2016-06-08 | 方孙典 | Hoist block with elastic bridge type guide wheels and synchronous opening and seven-wheel quick hanging or withdrawing functions |
| CN105645264A (en) * | 2016-03-31 | 2016-06-08 | 方孙典 | Hoist block with hoisting ratchet lock, plunger springs for synchronous opening and closing and fifth-wheel quick mounting or release |
| CN105776013A (en) * | 2016-03-31 | 2016-07-20 | 方孙典 | Crane block with spine lock rotary lifting, plunger spring synchronous opening and closing and five-wheel rapid hanging in or retreating functions |
| CN109244986A (en) * | 2018-10-09 | 2019-01-18 | 塔斯自动化设备（天津）有限公司 | A kind of reassembling type cable guide and method of supplying power to |
| CN110562069A (en) * | 2019-09-18 | 2019-12-13 | 中国电建集团铁路建设有限公司 | Subway tunnel construction method and mobile charging system used for same |
| CN110759235A (en) * | 2019-10-23 | 2020-02-07 | 莱德沃智能装备科技(江苏)有限公司 | Guiding device of crane, crane and method for preventing wheels of crane from inclining |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009020096B3 (en) * | 2009-05-06 | 2010-05-06 | Demag Cranes & Components Gmbh | Suspension element for a gantry structure, e.g. for drag cables on overhead-gantry cranes, has a rail with a hollow profiled shape open along a longitudinal slot and suspension elements moving along the rail |
| CN201793323U (en) * | 2010-08-27 | 2011-04-13 | 山起重型机械股份公司 | Cable pulley of crane |
| CN202657847U (en) * | 2012-05-15 | 2013-01-09 | 湖州洋西起重设备有限公司 | Cable tackle |
| CN202671034U (en) * | 2012-07-23 | 2013-01-16 | 新余钢铁集团有限公司 | Improved traveling crane cable pulley |
| CN203319552U (en) * | 2013-05-22 | 2013-12-04 | 扬州市苏中电力设备有限公司 | Cable sliding mechanism of traveling crane |
-
2013
- 2013-12-12 CN CN201310681188.6A patent/CN103626033A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009020096B3 (en) * | 2009-05-06 | 2010-05-06 | Demag Cranes & Components Gmbh | Suspension element for a gantry structure, e.g. for drag cables on overhead-gantry cranes, has a rail with a hollow profiled shape open along a longitudinal slot and suspension elements moving along the rail |
| CN201793323U (en) * | 2010-08-27 | 2011-04-13 | 山起重型机械股份公司 | Cable pulley of crane |
| CN202657847U (en) * | 2012-05-15 | 2013-01-09 | 湖州洋西起重设备有限公司 | Cable tackle |
| CN202671034U (en) * | 2012-07-23 | 2013-01-16 | 新余钢铁集团有限公司 | Improved traveling crane cable pulley |
| CN203319552U (en) * | 2013-05-22 | 2013-12-04 | 扬州市苏中电力设备有限公司 | Cable sliding mechanism of traveling crane |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724605A (en) * | 2014-11-26 | 2015-06-24 | 嘉兴瑞恩重工科技有限公司 | Cable sliding device used for travelling crane |
| CN105645261A (en) * | 2016-03-31 | 2016-06-08 | 方孙典 | Hoist block with elastic bridge type guide wheels and synchronous opening and seven-wheel quick hanging or withdrawing functions |
| CN105645264A (en) * | 2016-03-31 | 2016-06-08 | 方孙典 | Hoist block with hoisting ratchet lock, plunger springs for synchronous opening and closing and fifth-wheel quick mounting or release |
| CN105776013A (en) * | 2016-03-31 | 2016-07-20 | 方孙典 | Crane block with spine lock rotary lifting, plunger spring synchronous opening and closing and five-wheel rapid hanging in or retreating functions |
| CN109244986A (en) * | 2018-10-09 | 2019-01-18 | 塔斯自动化设备（天津）有限公司 | A kind of reassembling type cable guide and method of supplying power to |
| CN109244986B (en) * | 2018-10-09 | 2023-12-19 | 塔斯自动化设备（天津）有限公司 | Detachable cable guide rail and power supply method |
| CN110562069A (en) * | 2019-09-18 | 2019-12-13 | 中国电建集团铁路建设有限公司 | Subway tunnel construction method and mobile charging system used for same |
| CN110562069B (en) * | 2019-09-18 | 2024-05-31 | 中电建铁路建设投资集团有限公司 | Subway tunnel construction method and mobile charging system for same |
| CN110759235A (en) * | 2019-10-23 | 2020-02-07 | 莱德沃智能装备科技(江苏)有限公司 | Guiding device of crane, crane and method for preventing wheels of crane from inclining |
| CN110759235B (en) * | 2019-10-23 | 2024-06-11 | 莱德沃智能装备科技(江苏)有限公司 | Crane guiding device, crane and method for preventing crane wheels from tilting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160119 Address after: 6 No. 617000 Panzhihua city of Sichuan Province, Gesala Avenue Applicant after: SICHUAN GUOXIN MACHINE MANUFACTURING CO., LTD. Address before: 617023 Panzhihua city of Sichuan Province East kapok Road No. 72 Applicant before: Panzhihua Steel City Group Co., Ltd. |
|
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160817 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |