CN201151627Y

CN201151627Y - Portable building hoist

Info

Publication number: CN201151627Y
Application number: CNU2007201787452U
Authority: CN
Inventors: 林国琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-26
Filing date: 2007-09-26
Publication date: 2008-11-19
Anticipated expiration: 2017-09-26

Abstract

The utility model relates to a portable building crane, comprising a host machine, a bearing pillar and a special rotary arm. The host machine comprises a motor, a reducer, a clutch, a brake, a rope roll, a wire rope, etc; the crane support comprises a rotary arm and a main pillar which is comprised of a screw rod, a jack nut and a vertical pole. An earth leakage protection device is added on the front end of the power supply of the host machine, the main pillar has 4 parts, the lowest part is an adjustable screw rod; a tailor-made double-ear pipe clip increases the area contacting with the main pillar; a tailor-made rotary arm can be coated on the bearing pillar; a insertion part with adjustable tilting-bar length is mounted on the front end of the tilting bar; a tailor-made spacing and disengagement preventing device; and a curved operation track made of steel plates is installed at the lower part. The portable building crane has a wide application scope, the installation is easy and the hoisting is rapid. Besides, the application scope of the crane is extended. And the utility model can be installed and used at any location.

Description

Portable building suspension transferring machine

Technical field

The utility model relates to a kind of small-sized vertical handling appliance of building that can be used for building and installation, finishing, portage and home unit storage, promptly a kind of portable building suspension transferring machine.

Background technology

The similar hoist tool that uses is the hoist tool of referenced patents ZL02255301.0 or ZL200520024711.9 at present.The main at present problem that exists is very inconvenient when little window uses, and goods can not entered house from little window handling.And exist localized design un-reasonable phenomenon and design imperfection phenomenon.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of portable building suspension transferring machine is provided, and it comprises main frame, bearing column and special swivel arm 3 parts.

Wherein main frame is made up of electrical motor, retarder, power-transfer clutch, drg, rope roll and steel rope etc.Electrical motor is for being close to the magnetic-type single-phase condenser motor, the mechanism that design has outage promptly to brake; Electrical motor also is equipped with thermoresponsive switch, can prevent motor overheating and burns; Retarder is the two-stage gear reduction, is fixed on motor; Power-transfer clutch, drg and fly wound packages are one, but power-transfer clutch can be realized quick decline when being in disengaged position, and operational brake may command descending speed impacts avoiding.The motor next door of main frame installs a high-performance radiator fan additional motor is carried out forced cooling.Main frame is furnished with shell, plays the safety precaution effect, can effectively protect main frame not to be damaged.

The suspension transferring machine holder part is made up of mobile jib and swivel arm that screw rod, very heavy nut and vertical rod constitute.Swivel arm can rotate 360 degree on mobile jib, be provided with travel switch in case misoperation or button is malfunctioning and an accident is crossed in lifting that cause at the arm end.

The action button starter realize motor positive and inverse can with wire rope roll around, decontrol, and, transfer object and finish lifting job by the lifting of holder part pulley.

Portable building suspension transferring machine of the present utility model is with respect to the improvements of prior art:

(1) host machine part power supply front end installs earth leakage protective device additional; can effectively improve the safety of work; bearing column part upper end has the outer tube of circular pole cap pole cap can be enclosed within on the head tree of column; actv. improves the area of contact of bearing column and metope again, improves safety greatly.(2) head tree is divided into 4 parts, and foot is an adjusting screw, and adjusting screw has an aperture in the screw thread bottom, can prevent when clamp nut that screw rod from rotating.Rotate above when the top of nut has a packing ring to prevent clamp nut.Head tree divides 3 different parts of size, and a columniform joint is arranged between 3 parts, can be closely linked, and improves the setting range of column at differing heights.(3) purpose made ears pipe clamp has increased the area of contact with head tree, has prevented that effectively pipe clamp from getting slip phenomenon, increases safety greatly.(4) the purpose made swivel arm can be enclosed within on the bearing column, and the bottom is furnished with the contact surface that special thrust baring has strengthened swivel arm and thrust baring during use, makes rotation more flexible.Swivel arm is divided into sleeve pipe and brace 2 parts, and the bottom links to each other with bascule spare, and the upper end forked section links to each other with steel rope and forms 3 corner bracket forms.(5) the brace front end is equipped with the insertion portion that can regulate brace length.Can regulate the length of brace.(6) the brace front end is equipped with the spacing anti-dropping device of purpose made, when suspension hook contact limiting device can shrink brace and sleeve pipe bonded assembly steel rope, mentions brace.(7) orbit of the arc of steel plate making is equipped with in the sleeve pipe bottom, and after brace was raised, the steel rope of bracing diagonal and sleeve pipe was ineffective, and brace can move in the orbit of arc, guarantees safe in operation.When brace is lifted to enough positions, touch the travel switch that install the arc track top, operation stops.The travel switch top also has a bump rubber, can cushion and shut down the impulsive force that brings.Rotate swivel arm, goods is put down getting final product.This design effectively raises the range of use of handling machinery, also can use at narrow space.And avoided swivel arm to stretch out the too short problem of distance outside window.This is the difference of the not available essence of handling machinery of other type.

The installation method of portable building suspension transferring machine of the present utility model is:

The selected position of being convenient to fitting operation, with the hardwood of fixing one 300 * 120 * 30 on the pole cap, the bottom surface is smooth also will to be equipped with the headstock liner if install, and can install.

Portable building suspension transferring machine can be able to be installed in a side of window or balcony when 1, the suspension transferring machine headstock being placed near window or balcony place (if ground smooth will be on the pad of headstock bottom flexible liner) window or space greatly.Change the midway location that be installed at wicket and small space peace near window (space).

2, assembling suspension transferring machine holder part:

1) with very heavy nut collar pad on very heavy nut;

2) the power bar inserts on the screw rod;

3) with bearing above the vertical rod binding clasp;

4) the dress swivel arm is on the vertical rod bearing;

5) pole cap of dress band plank is in rod end.

3, the holder part that installs is inserted in the headstock base aperture.

4, the screw flight place adds an amount of lubricating oil, tightens very heavy nut again.(note: must make the support mobile jib perpendicular to ground.)

5,, adjust the swivel arm height, make its location-appropriate, the installation site of building suspension transferring machine usually should be than the low 20-30cm in common suspension transferring machine installation site.Should reserve corresponding space, guarantee that brace can not contact the top of window when reclaiming, adjust torque arm steel rope length again, be hung object to adapt to.

6, with clutch handle power-transfer clutch is dialled in disengaged position, from headstock, taken out steel rope, unclamp two screw rope lock above the pulley two pulleys on the steel wire penetrating support are locked Steel wire rope lock again.

7, take out power lead, push-on starter and travel switch, travel switch is loaded in the arm end fixed bin.

8, energising idling lotus test-run a machine checks whether its starting switch is flexible, and whether limiting device, travel switch be reliable.

Portable building suspension transferring machine of the present utility model is applied widely, adopts 220 volts of single phase poaer supplies, is used for multiple industry and resident families such as decoration corporation, handling company, installation company, moving service company, factory floor, repairing department, storage storehouse.This handling appliance simple installation is placed in close window (or balcony) with the suspension transferring machine engine installation and locates, assembling suspension transferring machine holder part, and be inserted in the base aperture of engine installation, just can install in 5 minutes.And portable building suspension transferring machine handling speed is fast, promotes 1 meter in 4 seconds, and 10 floors just can be made a round trip in 3 minutes, adapted self-control special tool; Handling speed is surprising, and the high more advantage of floor is big more.

Description of drawings

Accompanying drawing 1 is the scheme drawing of portable building suspension transferring machine of the present utility model.

Wherein Reference numeral is as follows:

1. leading screw

2. nut

3. packing ring

4. ears pipe clamp

5. bearing box

6. thrust baring

7. adorn the swing arm sleeve pipe

8. pulley support frame

9. pulley

10. bearing pin

11. anticreep baffle plate

12. pole cap outer tube

13. chassis, the pole cap center of circle

14. pole cap is plank fixedly

15. steel rope

16. swivel arm steel rope

17. spacing anti-dropping device

18. bearing pin

19. pulley

20. add long diagonal brace

21. bolt

22. bump rubber

23. travel switch

24. weight

25. bearing pin

26. arc track

27. long load-bearing vertical rod

28. the short load-bearing vertical rod of band cylinder-shaped joint

29. band cylinder-shaped joint lengthening bar

30. brace

31. anti-rotation hole

32. leading screw connection pipe

33 main frames

The specific embodiment

Portable building suspension transferring machine specific implementation process of the present utility model is: main frame 33 is installed in the window correct position, start main frame 33, steel rope 15 actions promote weight 24, when weight 24 touches spacing anti-dropping device 17, brace 30 is raised, and swivel arm steel rope 16 is ineffective, and brace reclaims inwards along arc track 26, touch travel switch 23, the motor outage, motion stops, and at this moment can rotate swivel arm and put down weight.

Wherein: arc track 26, the orbit when providing brace to reclaim is guaranteed safe in operation.2. spacing anti-dropping device actv. provides spacing and has prevented steel rope slippage in service; Anti-rotation hole 31 is inserted iron rod and is cooperated clamp nut during clamp nut, prevent that the leading screw connection pipe from rotating; Flexible brace 30, the length that can regulate brace makes things convenient for different spaces to use; Circular pole cap chassis 13 can effectively increase the area of contact with metope, improves safety; Ears pipe clamp 4 can increase the area of contact with tube wall, and load-bearing is bigger to be difficult for slippage; Short load-bearing vertical rod 28 of band cylinder-shaped joint and band cylinder-shaped joint lengthening bar 29 can patch with long load-bearing vertical rod arbitrarily, the convenient vertical rod height of adjusting.Changed the situation that other joints cannot exchange use; Bearing box 5 has increased the area of contact with the swivel arm sleeve pipe, makes the rotation alerting ability of the stressed more even raising swivel arm of thrust baring, prolongs the service life of thrust baring.

Claims

1. portable building suspension transferring machine, it comprises main frame, bearing column and special swivel arm 3 parts, wherein main frame is made up of electrical motor, retarder, power-transfer clutch, drg, rope roll and steel rope; The suspension transferring machine holder part is made up of mobile jib and swivel arm that screw rod, very heavy nut and vertical rod constitute, it is characterized in that: (1) host machine part power supply front end installs earth leakage protective device additional, and bearing column part upper end has the outer tube of circular pole cap pole cap can be enclosed within on the head tree of column; (2) head tree is divided into 4 parts, foot is an adjusting screw, adjusting screw has an aperture in the screw thread bottom, can prevent when clamp nut that screw rod from rotating, rotate above when the top of nut has a packing ring to prevent clamp nut, head tree divides 3 different parts of size, and a columniform joint is arranged between 3 parts, can be closely linked, improve the setting range of column at differing heights; (3) purpose made ears pipe clamp has increased the area of contact with head tree, prevents the slip phenomenon of pipe clamp; (4) the purpose made swivel arm can be enclosed within on the bearing column, the bottom is furnished with the contact surface that special thrust baring strengthens swivel arm and thrust baring during use, make rotation more flexible, swivel arm is divided into sleeve pipe and brace 2 parts, the bottom links to each other with bascule spare, and the upper end forked section links to each other with steel rope and forms 3 corner bracket forms; (5) the brace front end is equipped with the insertion portion that can regulate brace length, can regulate the length of brace; (6) the brace front end is equipped with the spacing anti-dropping device of purpose made, when suspension hook contact limiting device can shrink brace and sleeve pipe bonded assembly steel rope, mentions brace; (7) orbit of the arc of steel plate making is equipped with in the sleeve pipe bottom.