CN101481071B - Portable double-cylinder manual cable stock - Google Patents
Portable double-cylinder manual cable stock Download PDFInfo
- Publication number
- CN101481071B CN101481071B CN2009103006615A CN200910300661A CN101481071B CN 101481071 B CN101481071 B CN 101481071B CN 2009103006615 A CN2009103006615 A CN 2009103006615A CN 200910300661 A CN200910300661 A CN 200910300661A CN 101481071 B CN101481071 B CN 101481071B
- Authority
- CN
- China
- Prior art keywords
- reel
- worm screw
- rocking handle
- winch
- side plates
- 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
Images
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a manual towing and lifting device which is a portable dual-drum hand winch. The device comprises a winch holder, a transmission mechanism, a winch rack, a winding roll, a hoisting cable and a movable drop hanger, wherein the transmission mechanism is mounted on the winch holder, a rocking handle is mounted on the transmission mechanism; the winch rack comprises two side plates and a top plate, the upper ends of the two side plates are respectively fixedly connected with the two ends of the top plate; the upper end of the top plate is provided with a fixed drop hanger, the upper parts at the rear sides of the two side plates are respectively articulated on the winch holder by hinge shafts, the lower parts of the two side plates are respectively fixedly connected to the winch holder by bolts; the front sides of the two side plates are respectively provided with winding roll shaft holes, and the two ends of the winding roll shaft are respectively mounted inside the two winding roll shaft holes by bearings. The invention has reasonable and compact structure and convenient use, realizes rapid connection and disconnection with the transmission mechanism through a double-groove winding roll, can conveniently reel and unreel the hoisting cable, prevents the winding roll from bearing force by a single side, and has the characteristics of safety, force saving, convenience and high efficiency.
Description
One, technical field
The present invention relates to hand traction and bont, is a kind of portable double-cylinder manual cable stock.
Two, background technology
Existing hand winch is generally single rope roll structure, and generally adopts gear transmission, uses the click braking.Because gear is installed in a side of single rope roll, makes the pulling force that bears not at the center of whole device, unbalance stress can seriously shorten the service life of device; And since single rope roll when lay winding wire ropes steel rope about arrange and constantly change, cause that the stress point that tractive force acts on device constantly changes along with waving of steel rope, brings potential safety hazard; Hand winch generally need be fixed on the fixed object and far away from being pulled thing when drawing in addition, and length of steel wire rope often needs to adjust, and existing hand winch does not generally have the function of quickly retracting steel rope.For example patent announcement number is 2358035 Chinese patent, it discloses a kind of self-stopping hand winch of being with, single rope roll and gear drive have been adopted, though it is simple in structure, but because it adopts single rope roll lay winding wire ropes, when being used for the horizontally tracting object, have following problem: 1, steel rope is partial to single rope roll one side winding, can friction single rope roll edge or skid off outside single rope roll, bring potential safety hazard; 2, steel rope one-sided winding on single rope roll causes hand winch one-sided stressed, unbalance stress serious reduction of service life; 3, can't the quickly retracting steel rope, work efficiency is lower.
Three, summary of the invention
The invention provides a kind of portable double-cylinder manual cable stock, its single rope roll lay winding wire ropes that has solved existing hand winch easily cause steel rope deviate from rope roll, rope roll because of unbalance stress reduction of service life, can't the quickly retracting steel rope problem.
Technical scheme of the present invention realizes by following measure: a kind of portable double-cylinder manual cable stock comprises capstan winch seat, transmission device, winch rack, reel, steel rope and movable hook; On the capstan winch seat transmission device is installed, rocking handle is installed on the transmission device; Winch rack comprises two side plates and top board, and the upper end of two side plates is fixed together with the two ends of top board respectively; The upper end of top board is equipped with fixedly suspension hook, and the rear side top of two side plates is hinged on the capstan winch seat by hinge respectively, and the bottom of two side plates is fixedly connected on the capstan winch seat by latch respectively; The front side of two side plates has the reel axis hole respectively, the two ends of drum shaft respectively by bearing installation in two reel axis holes, be installed with reel on the drum shaft, reel links together with transmission device and takes down latch reel is separated with transmission device; The left side of reel is fixed and be wrapped in to one end of steel rope, and the right of reel is fixed and be wrapped in to the other end of steel rope, and the middle part of steel rope is connected with movable hook; Rotation crank can rotate reel by transmission device, and reel rotates and can make rope traction or promote movable hook.
Be further optimization and/or improvements below to the foregoing invention technical scheme:
Above-mentioned transmission device can comprise initiatively worm screw, driving worm gear and driving worm screw; Top the right and left of capstan winch seat is installed with initiatively axle bed respectively, and initiatively the two ends of worm screw are installed on the active axle bed by bearing fixing; The upper and lower of capstan winch seat is installed with driven axle bed respectively, and the top and bottom of driving worm screw are installed on the driven axle bed by bearing fixing respectively, and the driving worm gear is fixedly mounted on the top that drives worm screw and also is meshed with the active worm screw; The middle part of reel is installed with driven worm gear and can and drives worm screw and is meshed; Initiatively worm screw can drive and drive the worm gear rotation, and the driving worm gear can drive the driving worm screw and rotate, and drives worm screw and can drive driven worm gear rotation, and driven worm gear can drive the reel rotation.
Above-mentioned reel can be the double flute reel, and two ends, the double flute reel left and right sides have backplate respectively and constitute symmetrical two grooves with the driven worm gear at middle part, and the double flute reel is sleeved on the drum shaft and by screw and drum shaft and is fixed together.
The back side lower part of above-mentioned side plate can have pin hole respectively, on the position of the corresponding pin hole in the capstan winch seat left and right sides plug housing hole is arranged respectively, and winch rack can be fixedly connected on the capstan winch seat by the latch that passes pin hole and plug housing hole.
On the above-mentioned latch screw thread can be arranged, latch is equipped with the double-vane nut and can locks capstan winch seat and winch rack by screw thread.
On the above-mentioned rocking handle hole clipping can be arranged, initiatively the end of worm screw stretches out the active axle bed and is fixedly connected with worm screw rocking handle head, and an end of drum shaft stretches out the reel axis hole and is fixedly connected with reel rocking handle head, and rocking handle is installed on worm screw rocking handle head or the reel rocking handle head by hole clipping.
The upper end of above-mentioned winch rack can be fixedly connected with the suspension hook seat, and fixedly suspension hook is hinged on the suspension hook seat by the suspension hook rotating shaft.
Pulley can be arranged at the top of above-mentioned movable hook, and steel rope is fixed and is wrapped on the double flute reel after walking around pulley.
Reasonable and compact in structure of the present invention, easy to use, it is connected with the transmission device fast speed and breaks away from by the double flute reel, and the folding and unfolding steel rope also can prevent that reel is one-sided stressed easily, has safe, laborsaving, easy, characteristics of high efficiency.
Four, description of drawings
Accompanying drawing 1 is surveyed the semi-sictional view structural representation for the axle that waits of most preferred embodiment of the present invention.
Accompanying drawing 2 is the scheme drawing such as geodesic structure such as axle such as grade of the transmission device in the accompanying drawing 1.
Accompanying drawing 3 be winch rack in the accompanying drawing 1 and double flute reel etc. axle geodesic structure scheme drawing.
Coding in the accompanying drawing is respectively: 1 is the capstan winch seat, and 2 is top board, and 3 is the double flute reel, 4 is steel rope, and 5 is movable hook, and 6 is rocking handle, 7 is side plate, and 8 are fixing suspension hook, and 9 is hinge, 10 is pin hole, and 11 is latch, and 12 is drum shaft, 13 is the active worm screw, and 14 for driving worm gear, and 15 for driving worm screw, 16 is driven worm gear, and 17 is the active axle bed, and 18 is driven axle bed, 19 is the reel axis hole, and 20 is screw, and 21 is hole clipping, 22 is worm screw rocking handle head, and 23 is reel rocking handle head, and 24 is the double-vane nut, 25 is the suspension hook seat, 26 is the suspension hook rotating shaft, and 27 is pulley, and 28 is the plug housing hole.
Five, the specific embodiment
The present invention is not subjected to the restriction of following embodiment, can determine concrete embodiment according to technical scheme of the present invention and actual conditions.
Below in conjunction with most preferred embodiment and accompanying drawing the present invention is further described:
Shown in accompanying drawing 1,2,3, this portable double-cylinder manual cable stock comprises capstan winch seat 1, transmission device, winch rack, reel, steel rope 4 and movable hook 5; On the capstan winch seat 1 transmission device is installed, rocking handle 6 is installed on the transmission device; The upper end that winch rack comprises two side plates 7 and 2, two side plates 7 of top board is fixed together with the two ends of top board 2 respectively; The upper end of top board 2 is equipped with fixedly that the rear side top of 8, two side plates 7 of suspension hook is hinged on the capstan winch seat 1 by hinge 9 respectively, and the bottom of two side plates 7 is fixedly connected on the capstan winch seat 1 by latch 11 respectively; The front side of two side plates 7 has reel axis hole 19 respectively, the two ends of drum shaft 12 respectively by bearing installation in two reel axis holes 19, be installed with reel on the drum shaft 12, reel links together with transmission device and takes down latch 11 reel is separated with transmission device; The left side of reel is fixed and be wrapped in to one end of steel rope 4, and the right of reel is fixed and be wrapped in to the other end of steel rope 4, and the middle part of steel rope 4 is connected with movable hook 5; Rotation crank 6 can rotate reel by transmission device, and reel rotates and can make steel rope 4 tractions or promote movable hook 5.
Can according to actual needs above-mentioned portable double-cylinder manual cable stock be made further optimization and/or improvements:
Shown in accompanying drawing 1,2,3, transmission device comprises initiatively worm screw 13, driving worm gear 14 and driving worm screw 15; Top the right and left of capstan winch seat 1 is installed with initiatively axle bed 17 respectively, and initiatively the two ends of worm screw 13 are installed on the active axle bed 17 by bearing fixing; The upper and lower of capstan winch seat 1 is installed with driven axle bed 18 respectively, and the top and bottom of driving worm screw 15 are installed on the driven axle bed 18 by bearing fixing respectively, and driving worm gear 14 is fixedly mounted on the top that drives worm screw 15 and also is meshed with active worm screw 13; The middle part of reel is installed with driven worm gear 16 and can and drives worm screw 15 and is meshed; Initiatively worm screw 13 can drive and drive worm gear 14 rotations, and driving worm gear 14 can drive driving worm screw 15 and rotate, and drives worm screw 15 and can drive driven worm gear 16 rotations, and driven worm gear 16 can drive the reel rotation.Initiatively worm screw 13 has been formed the tractive force enlarger with driving worm gear 14, driving worm screw 15 with 16 two pairs of worm-gearses of driven worm gear; Because worm and worm gear has self-locking performance, promptly can only drive the worm gear motion by worm screw, and can not be by the worm gear drives worm movement, so realized the braking of reel, when stopping to exert oneself rotation crank 6, reel can not reverse and movable hook 5 loose power or weight are fallen.
Shown in accompanying drawing 1,2,3, reel is a double flute reel 3, two ends, double flute reel 3 left and right sides have backplate respectively and constitute symmetrical two grooves with the driven worm gear 16 at middle part, and double flute reel 3 is sleeved on the drum shaft 12 and by screw 20 and drum shaft 12 and is fixed together.The symmetrical distribution of two grooves can neatly be twined the two ends of steel rope 4 respectively in two grooves, avoided steel rope 4 to be partial to reel one side and twined or skid off, and made reel can bear pulling force more uniformly.
Shown in accompanying drawing 1,2,3, pin hole 10 is arranged respectively at the rear side bottom of side plate 7, on the position of the corresponding pin hole 10 in capstan winch seat 1 left and right sides plug housing hole 28 is arranged respectively, winch rack can be fixedly connected on the capstan winch seat 1 by the latch 11 that passes pin hole 10 and plug housing hole 28.
Shown in accompanying drawing 1,2,3, on the latch 11 screw thread is arranged, latch 11 is equipped with double-vane nut 24 and can locks capstan winch seat 1 and winch rack by screw thread.Increase double-vane nut 24 and can guarantee that latch 11 can accident not get loose.
As shown in Figure 1; hole clipping 21 is arranged on the rocking handle 6; initiatively the end of worm screw 13 stretches out active axle bed 17 and is fixedly connected with worm screw rocking handle head 22; end of drum shaft 12 stretches out reel axis hole 19 and is fixedly connected with reel rocking handle head 23, and rocking handle 6 is installed on worm screw rocking handle head 22 or the reel rocking handle head 23 by hole clipping 21.Make driven worm gear 16 and drive worm screw 15 when breaking away from when taking off latch 11, rocking handle 6 is installed on the reel rocking handle head 23, by direct rotating drum axle 12, can quickly retracting steel rope 4, shorten the time of adjusting steel rope 4 length, improve work efficiency.
Shown in accompanying drawing 1,2,3, the upper end of top board 2 is fixedly connected with suspension hook seat 25, and fixedly suspension hook 8 is hinged on the suspension hook seat 25 by suspension hook rotating shaft 26.Fixedly suspension hook 8 can rotate around suspension hook rotating shaft 26, to be fit to different working conditions.
Shown in accompanying drawing 1,2,3, pulley 27 is arranged at the top of movable hook 5, and steel rope 4 is walked around pulley 27 backs and fixed and be wrapped on the double flute reel 3.Pulley 27 can prevent steel rope 4 wearing and tearing, is convenient to the lifting of movable hook 5.
Above technical characterictic has constituted most preferred embodiment of the present invention, and it has stronger comformability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The working process of most preferred embodiment of the present invention is: at first fixedly suspension hook 8 is suspended on the fixed object, or is fixed on the fixed object with an end of a strap or cable, hangs over fixedly on the suspension hook 8 with the other end of a strap or cable; Then double-vane nut 24 is screwed off, extract latch 11 out, winch rack around hinge 9 rotations, is made driven worm gear 16 and drive worm screw 15 to break away from, be installed on the reel rocking handle head 23 rocking handle 6 and direct rotating drum axle 12, quickly retracting steel rope 4 is to suitable length.Movable hook 5 hung over be pulled thing or be raised on the thing, perhaps be fixed in an other strap or cable one end system and be pulled thing or be raised on the thing, the other end of an other strap or cable hangs on the movable hook 5.Then rocking handle 6 is taken off from reel rocking handle head 23, be installed on the worm screw rocking handle head 22, winch rack is rotated around hinge 9, make driven worm gear 16 and drive worm screw 15 engagements, shake rocking handle 6, make drive worm screw 15 and 16 engagements of driven worm gear good after, pass plug housing hole 28 on the capstan winch seat 1 and the pin hole 10 on the winch rack with latch 11, and put double-vane nut 24 and tighten, make firm being connected on the capstan winch seat 1 of winch rack; Rotation crank 6 makes initiatively worm screw 13 drives drive worm gear 14 and rotates, and the once amplification of realization tractive force drives the worm gear 14 drives driving worm screw 15 coaxial with it and rotates, and drives worm screw 15 rotations and drives driven worm gear 16 rotations, has realized that the secondary of tractive force amplifies; Driven worm gear 16 drives the double flute reel coaxial with it 3 and rotates, and by Wound steel rope 4, traction or lifting movable hook 5 have been realized traction or the purpose that promotes.In traction or promote in the process of object, can change rocking handle 6 by a hand-screw, the another hand is suitably put steel rope 4 in order, makes it can symmetry and neat arrangement on double flute reel 3, so that double flute reel 3 is stressed more even.
Claims (7)
1.
A kind of portable double-cylinder manual cable stock is characterized in that comprising capstan winch seat, transmission device, winch rack, reel, steel rope and movable hook; On the capstan winch seat transmission device is installed, rocking handle is installed on the transmission device; Winch rack comprises two side plates and top board, and the upper end of two side plates is fixed together with the two ends of top board respectively; The upper end of top board is equipped with fixedly suspension hook, and the rear side top of two side plates is hinged on the capstan winch seat by hinge respectively, and the bottom of two side plates is fixedly connected on the capstan winch seat by latch respectively; The front side of two side plates has the reel axis hole respectively, the two ends of drum shaft respectively by bearing installation in two reel axis holes, be installed with reel on the drum shaft, reel links together with transmission device and takes down latch reel is separated with transmission device; The left side of reel is fixed and be wrapped in to one end of steel rope, and the right of reel is fixed and be wrapped in to the other end of steel rope, and the middle part of steel rope is connected with movable hook; Rotation crank can rotate reel by transmission device, and reel rotates and can make rope traction or promote movable hook; Wherein: transmission device comprises initiatively worm screw, driving worm gear and driving worm screw; Top the right and left of capstan winch seat is installed with initiatively axle bed respectively, and initiatively the two ends of worm screw are installed on the active axle bed by bearing fixing; The upper and lower of capstan winch seat is installed with driven axle bed respectively, and the top and bottom of driving worm screw are installed on the driven axle bed by bearing fixing respectively, and the driving worm gear is fixedly mounted on the top that drives worm screw and also is meshed with the active worm screw; The middle part of reel is installed with driven worm gear and can and drives worm screw and is meshed; Initiatively worm screw can drive and drive the worm gear rotation, and the driving worm gear can drive the driving worm screw and rotate, and drives worm screw and can drive driven worm gear rotation, and driven worm gear can drive the reel rotation; Pin hole is arranged respectively at the rear side bottom of side plate, on the position of the corresponding pin hole in the capstan winch seat left and right sides plug housing hole is arranged respectively, and winch rack can be fixedly connected on the capstan winch seat by the latch that passes pin hole and plug housing hole.
2.
Portable double-cylinder manual cable stock according to claim 1, it is characterized in that reel is the double flute reel, two ends, the double flute reel left and right sides have backplate respectively and constitute symmetrical two grooves with the driven worm gear at middle part, and the double flute reel is sleeved on the drum shaft and by screw and drum shaft and is fixed together.
3.
Portable double-cylinder manual cable stock according to claim 1 and 2 is characterized in that screw thread is arranged on the latch, and latch is equipped with the double-vane nut and can locks capstan winch seat and winch rack by screw thread.
4.
Portable double-cylinder manual cable stock according to claim 1 and 2, it is characterized in that hole clipping is arranged on the rocking handle, initiatively the end of worm screw stretches out the active axle bed and is fixedly connected with worm screw rocking handle head, one end of drum shaft stretches out the reel axis hole and is fixedly connected with reel rocking handle head, and rocking handle is installed on worm screw rocking handle head or the reel rocking handle head by hole clipping.
5.
Portable double-cylinder manual cable stock according to claim 3, it is characterized in that hole clipping is arranged on the rocking handle, initiatively the end of worm screw stretches out the active axle bed and is fixedly connected with worm screw rocking handle head, one end of drum shaft stretches out the reel axis hole and is fixedly connected with reel rocking handle head, and rocking handle is installed on worm screw rocking handle head or the reel rocking handle head by hole clipping.
6.
Portable double-cylinder manual cable stock according to claim 5 is characterized in that the upper end of winch rack is fixedly connected with the suspension hook seat, and fixedly suspension hook is hinged on the suspension hook seat by the suspension hook rotating shaft.
7.
Portable double-cylinder manual cable stock according to claim 6 is characterized in that pulley is arranged at the top of movable hook, and steel rope is fixed and is wrapped on the double flute reel after walking around pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103006615A CN101481071B (en) | 2009-03-03 | 2009-03-03 | Portable double-cylinder manual cable stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103006615A CN101481071B (en) | 2009-03-03 | 2009-03-03 | Portable double-cylinder manual cable stock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101481071A CN101481071A (en) | 2009-07-15 |
| CN101481071B true CN101481071B (en) | 2011-04-13 |
Family
ID=40878396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103006615A Expired - Fee Related CN101481071B (en) | 2009-03-03 | 2009-03-03 | Portable double-cylinder manual cable stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101481071B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862926B (en) * | 2012-10-10 | 2015-03-18 | 无锡久一重工机械有限公司 | Brake screw mechanism |
| CN104444905A (en) * | 2014-11-26 | 2015-03-25 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | Main grounding electrode plate inspection lifting device in coal mine underground sump |
| CN107082382A (en) * | 2017-06-14 | 2017-08-22 | 上海市南电力工程有限公司 | A kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker |
| CN109795959B (en) * | 2019-03-15 | 2024-04-26 | 捷达消防科技（苏州）股份有限公司 | Vehicle-mounted constant force fire winch |
| CN113493169A (en) * | 2021-09-08 | 2021-10-12 | 徐州东特重工科技有限公司 | Small-size building site is with portable equipment of lifting by crane |
-
2009
- 2009-03-03 CN CN2009103006615A patent/CN101481071B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101481071A (en) | 2009-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101481071B (en) | Portable double-cylinder manual cable stock | |
| CN201343401Y (en) | Portable-type double-drum hand-operated winch | |
| CN201321354Y (en) | Telescopic arm crane and ratchet wheel locking device thereof | |
| CN203682962U (en) | Automatic rope unwinding device of pneumatic winch for drilling machine | |
| CN106865436B (en) | Rope threading hoisting mechanism for crane | |
| CN201739428U (en) | Wire-drawing regulator | |
| CN204873655U (en) | Double drum hydraulic pressure tow -cable machine | |
| CN202004379U (en) | Conducting wire power tractor | |
| WO2022110543A1 (en) | Ultra-deep vertical shaft multi-rope hoisting system and guiding method therefor | |
| CN117080972A (en) | Replaceable fixture with compact structure for power transformation and transmission | |
| CN201191731Y (en) | Electric tackle | |
| CN201105959Y (en) | Tower crane amplitude automatic rope tightener | |
| CN103420299B (en) | A kind of cable drum maintenance cable extraction winch | |
| CN113562641B (en) | Lifting mechanism | |
| CN214087466U (en) | Novel lifting mechanism | |
| CN110735402B (en) | Super-long main cable strand paying-off machine for suspension bridge | |
| CN217126772U (en) | Cantilever type winching machine | |
| CN220223370U (en) | Double-drum motor-driven wringing mill | |
| CN219778581U (en) | Double-twisted wire harness machine for copper wire processing | |
| CN216583451U (en) | Traction device for mechanical manufacturing with good protectiveness | |
| CN202829404U (en) | Friction force transmission type winding drum device | |
| CN217600206U (en) | Lifting equipment with anti-slipping structure for lifting box girder | |
| CN214935600U (en) | Traction device | |
| CN210973679U (en) | Novel wire rope electric block | |
| CN220642360U (en) | Hydraulic winch for telescopic lifting boom |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210322 Address after: 100120 No.6 liupukang street, Xicheng District, Beijing Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC (XINJIANG) PETROLEUM ENGINEERING Co.,Ltd. Address before: 834000 No. 134, Junggar Road, Karamay, Xinjiang Patentee before: Beijing Gelinfeide Technology Development Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |