CN204549885U - The little loop wheel machine of a kind of stepless change - Google Patents
The little loop wheel machine of a kind of stepless change Download PDFInfo
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- CN204549885U CN204549885U CN201420329913.3U CN201420329913U CN204549885U CN 204549885 U CN204549885 U CN 204549885U CN 201420329913 U CN201420329913 U CN 201420329913U CN 204549885 U CN204549885 U CN 204549885U
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- rope
- wheel machine
- loop wheel
- little loop
- motor
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Abstract
The utility model discloses the little loop wheel machine of a kind of stepless change, comprise hoisting mechanism, described hoisting mechanism comprises main frame assembly, described main frame assembly comprises a mair motor be arranged on motor base, described mair motor is connected with a speed-changing gear box, described speed-changing gear box is connected with one end of a rope bucket, the other end of described rope bucket is provided with friction plate assembly, described friction plate assembly is connected with a power-transfer clutch by a release thrust bearing, one end of described power-transfer clutch is provided with motor shaft, described motor shaft is connected with a bearing tailstock, described bearing tailstock is arranged on motor base.Advantageous Effects of the present utility model is: adopt infinite variable speed principle when transferring, while clutch is separated, brake also carries out work, accelerate the work efficiency of little loop wheel machine, rope guide is adopted to carry out proper alignment to the steel rope in rope bucket, improve the safety of work, and the service life of steel rope.
Description
Technical field
The utility model relates to a kind of loop wheel machine, particularly relates to the little loop wheel machine of a kind of stepless change.
Background technology
At present, in order to meet people from handling smallclothes weight upstairs downstairs, and the building more than two layers is provided with storehouse, the upper and lower carrying heavy goods of storehouse, and at either inside carrying heavy goods, people devise the little loop wheel machine of multi-form stepless change.The little loop wheel machine of these stepless changes is all by motor and change speed gear box by weight lift onlift off system in use, but still needs motor power to control to transfer when weight is transferred.Because the little loop wheel machine clutch designs designed is limited in the past, by hanging under weight own wt nature, carrying out the work such as quick handling when making to use little loop wheel machine to transfer, this arrangement of clutch limits its range of use.Also there is the defects such as power supply inconvenience, steel rope arrangement is in good order not, motor lifting speed is slow in prior art, can not meet the requirement of people.
Utility model content
The purpose of this utility model is to provide a kind of stepless change little loop wheel machine, and the technical matters that first the little loop wheel machine of this stepless change will solve can automatically be separated and brake when transferring arm.
Of the present utility model another arranges rope guide on little loop wheel machine, can allow during little loop wheel machine rapid operation and make steel rope neat and orderly.
The utility model adopts following technical scheme to realize:
The little loop wheel machine of a kind of stepless change, comprise hoisting mechanism, it is characterized in that, described hoisting mechanism comprises main frame assembly, described main frame assembly comprises a mair motor be arranged on motor base, described mair motor is connected with a speed-changing gear box, described speed-changing gear box is connected with one end of a rope bucket, the other end of described rope bucket is provided with friction plate assembly, described friction plate assembly is connected with a power-transfer clutch by a release thrust bearing, one end of described power-transfer clutch is provided with motor shaft, described motor shaft is connected with a bearing tailstock, described bearing tailstock is arranged on motor base.
Further, described rope bucket front end is also provided with rope guide and is fixed on motor base by nut.
Further, described hoisting mechanism is fixed on the rear end of the crossbeam of a horizontal direction by four foot supports, and the front end of described crossbeam is connected with a main vertical rod straight down with an arm extended upward respectively by bearing.
Further, described bearing is arranged on the top of head tree, comprises 6211 bearings and 7211 bearings.
Further, the bottom of main vertical rod is arranged on a large base by main vertical rod check screw, two ends and the front end of described large base are provided with cannulate, described large base is provided with digonal link, one end of described digonal link is connected with the outside face of main vertical rod, the other end is arranged on cannulate, and one end of described cannulate is also provided with counterweight steel pipe.
Further, described arm is fixed in main vertical rod by nut.
Advantageous Effects of the present utility model is:
Adopt infinite variable speed principle when transferring, while clutch is separated, brake also carries out work, accelerates the work efficiency of little loop wheel machine, adopts rope guide to carry out proper alignment to the steel rope in rope bucket, improves the safety of work, and the service life of steel rope.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of the little loop wheel machine of stepless change.
Fig. 2 is the front view of main frame assembly.
Fig. 3 is the lateral plan of main frame assembly.
Fig. 4 is the birds-eye view of main frame assembly.
Fig. 5 is the structural representation of strand oscillator.
Fig. 6 is the schematic diagram of control lever power-transfer clutch.
Fig. 7 is the schematic diagram of Friction disk.
Detailed description of the invention
By below to the description of embodiment; to more contribute to public understanding the utility model; but the restriction that the specific embodiment given by applicant can't be considered as technical solutions of the utility model, any definition to parts or technical characteristic change and/or to integral structure do form and immaterial conversion all should be considered as the protection domain that the technical solution of the utility model limits.
The little loop wheel machine of a kind of stepless change, comprise the mechanism such as hoisting mechanism, row rope, clutch brake, support, wherein hoisting mechanism is provided with prerotator 19, be forced to mair motor 18 to lower the temperature, holder part comprises arm 3, main vertical rod 6, four foot support 11, the lower end of arm 3 is arranged in main vertical rod 6, the bottom of main vertical rod 6 is arranged on large base 8 by main vertical rod bolt of rear end plate 7, little loop wheel machine is also provided with rope guide 20, rope guide 20 upper end is provided with row's rope locking bar 30, prevents its de-groove for pinning steel rope.The base of rope guide 20 lower end and main frame is connected to a fixed, and steel rope can make the steel rope marshalling in rope bucket 16 by rope guide, automatically can arrange rope fast, ensure that the use safety of the little loop wheel machine of stepless change, extend the service life of steel rope.
Main frame assembly 13 comprises four foot supports 11, motor base 12, friction plate assembly 15, rope guide 20, bearing tailstock 21, power-transfer clutch 25, rope guide 20, tube axial fan 19, mair motor 18, rope bucket 16, wherein friction plate assembly 15 comprises friction lining shell and glass pulley 20, and friction lining shell is made up of clutch segment 38 and clutch outer member 39.Suspension arm mechanism: arm 3 is provided with actuating unit, arm 3 is fixed on large base 8, and 6211 bearing 4 and 7211 bearings 5 are equipped with on column top.Fixed by main vertical rod bolt of rear end plate 7 between arm 3 and head tree 6, fixed with bolt by four foot supports 11 between main frame assembly 13 and arm 3.Main vertical rod 6 and large base 8 are bolted, and counterweight steel pipe 10 activity is inserted in cannulate 23, can allow and use dismounting convenient.Steel rope 27 is by rope guide 20 and pulley 1 hoisting heavy 28.Control lever power-transfer clutch comprises 6005RS bearing 44, motor tailstock 45, anti-rotation shaft sleeve 46,6203RS bearing 47.
Hoisting mechanism is fixed on the rear end of the crossbeam of a horizontal direction by four foot supports 11, and the front end of crossbeam is connected with a main vertical rod 6 straight down with an arm extended upward 3 respectively by bearing.Hoisting mechanism comprises main frame assembly 13, main frame assembly 13 comprises a mair motor 18 be arranged on motor base, mair motor 18 is connected with a speed-changing gear box, speed-changing gear box 17 is connected with one end of rope bucket 16, the other end of rope bucket 16 is provided with friction plate assembly 15, friction plate assembly 15 can under hang time control hang speed under weight or make aloft to stop, friction plate assembly 15 is connected with a power-transfer clutch 25 by a release thrust bearing 40, power-transfer clutch 25 being provided with joystick 14, opening the speed that power-transfer clutch 25 can accelerate to transfer firm silk rope when transferring.One end of power-transfer clutch 25 is provided with motor shaft 41, and motor shaft 41 is connected with a bearing tailstock 29, and bearing tailstock 29 is arranged on motor base 12.Bearing is arranged on the top of head tree, comprises 6211 bearings 4 and 7211 bearings 5, arranging these two bearings for alleviating friction, can carry out the rotation of 360 degree after hanging on goods in the junction of arm 3 and main vertical rod 6.The bottom of main vertical rod 6 is arranged on large base 8 by main vertical rod check screw 7, one end of large base 8 is provided with cannulate 23, cannulate 23 is provided with digonal link, comprise the first digonal link 9 and the second digonal link 24, one end of second digonal link 24 is connected with the outside face of main vertical rod 6, the other end is arranged on cannulate 23, and one end of cannulate 23 is also provided with counterweight steel pipe 10.Arm 3 is fixed in main vertical rod 6 by nut 26, leaves the hole for slotting assister bar at the crossbeam place of the rear end of arm 3.Also position limiting structure is provided with at suspension hook 2 and pulley 1 place of arm 3 front end, by position limiting structure, the resupinate end position of suspension hook 2 is limited, position limiting structure is made up of travel switch, driving lever and trigger point, travel switch and trigger point are fixed in the position-limited box before arm 3 below head sheave respectively, wherein driving lever one end is hingedly mounted on arm leading portion, the driving lever other end is positioned at above suspension hook, and upwards can overturn under the pushing tow of suspension hook rising to end position, trigger on travel switch and do.
During work, be first fixed in the plane on roof and ground by little for stepless change loop wheel machine, its concrete steps are: keep flat on the ground by large base 8, are fixed on large base 8 by main vertical rod 6 by check screw 7; 7211 bearing 5 and 6211 bearings 4 are contained on the axle on main vertical rod 6 top; Arm 3 is fixed in main vertical rod 6 by nut 26; Main frame assembly 13 is fixed on the crossbeam of arm rear end by four foot supports 11. then then Steel wire rope lock 22 is locked through pulley 1 through rope guide 20 by steel rope 27 again. then, then arm is turned to weight by swinging boom 3, can carry out on weight house projecting over the water downstairs or under house projecting over the water or carry out the lift heavy operation of weight carrying on ground.In order to prevent steel cable slot disengaging to be provided with rope lever 30 on rope guide 20.There is pin hole 31 at rope lever two ends, glass pulley 33 is fixed on rope guide 20 by captive nut 34, captive nut 34 is provided with pilot bar 35, hole 32 on rope lever 30 row of being fixed by a pin to rope support 37, for subsequent use in order to insert rope lever when steel rope goes out below glass pulley, row's rope support 37 is provided with fix screw 36.
Certainly; the utility model can also have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (6)
1. the little loop wheel machine of stepless change, comprise hoisting mechanism, it is characterized in that, described hoisting mechanism comprises main frame assembly, described main frame assembly comprises a mair motor be arranged on motor base, described mair motor is connected with a speed-changing gear box, described speed-changing gear box is connected with one end of a rope bucket, the other end of described rope bucket is provided with friction plate assembly, described friction plate assembly is connected with a power-transfer clutch by a release thrust bearing, one end of described power-transfer clutch is provided with motor shaft, described motor shaft is connected with a bearing tailstock, described bearing tailstock is arranged on motor base.
2. the little loop wheel machine of stepless change according to claim 1, is characterized in that, described rope bucket front end is also provided with rope guide and is fixed on motor base by nut.
3. the little loop wheel machine of stepless change according to claim 1, it is characterized in that, described hoisting mechanism is fixed on the rear end of the crossbeam of a horizontal direction by four foot supports, and the front end of described crossbeam is connected with a main vertical rod straight down with an arm extended upward respectively by bearing.
4. the little loop wheel machine of stepless change according to claim 3, is characterized in that, described bearing is arranged on the top of head tree, comprises 6211 bearings and 7211 bearings.
5. the little loop wheel machine of stepless change according to claim 3, it is characterized in that, the bottom of main vertical rod is arranged on a large base by main vertical rod check screw, two ends and the front end of described large base are provided with cannulate, described large base is provided with digonal link, one end of described digonal link is connected with the outside face of main vertical rod, and the other end is arranged on cannulate, and one end of described cannulate is also provided with counterweight steel pipe.
6. the little loop wheel machine of stepless change according to claim 3, is characterized in that, described arm is fixed in main vertical rod by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329913.3U CN204549885U (en) | 2014-06-20 | 2014-06-20 | The little loop wheel machine of a kind of stepless change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329913.3U CN204549885U (en) | 2014-06-20 | 2014-06-20 | The little loop wheel machine of a kind of stepless change |
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| Publication Number | Publication Date |
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| CN204549885U true CN204549885U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420329913.3U Active CN204549885U (en) | 2014-06-20 | 2014-06-20 | The little loop wheel machine of a kind of stepless change |
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| CN (1) | CN204549885U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108069345A (en) * | 2017-12-23 | 2018-05-25 | 玉林市玉州区万通华信科技服务部 | A kind of architectural engineering small lift |
| CN108455466A (en) * | 2018-06-25 | 2018-08-28 | 江北建设有限公司 | A kind of building tile loop wheel machine |
| CN111252681A (en) * | 2020-02-12 | 2020-06-09 | 吴红林 | Rotary wing elevator |
| CN113460868A (en) * | 2021-08-11 | 2021-10-01 | 绍兴南特起重设备有限公司 | Double dynamical cantilever crane that offshore platform was used |
-
2014
- 2014-06-20 CN CN201420329913.3U patent/CN204549885U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108069345A (en) * | 2017-12-23 | 2018-05-25 | 玉林市玉州区万通华信科技服务部 | A kind of architectural engineering small lift |
| CN108455466A (en) * | 2018-06-25 | 2018-08-28 | 江北建设有限公司 | A kind of building tile loop wheel machine |
| CN111252681A (en) * | 2020-02-12 | 2020-06-09 | 吴红林 | Rotary wing elevator |
| CN111252681B (en) * | 2020-02-12 | 2022-01-07 | 吴红林 | Rotary wing elevator |
| CN113460868A (en) * | 2021-08-11 | 2021-10-01 | 绍兴南特起重设备有限公司 | Double dynamical cantilever crane that offshore platform was used |
| CN113460868B (en) * | 2021-08-11 | 2023-12-08 | 绍兴南特起重设备有限公司 | Dual-power cantilever crane for offshore platform |
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