CN201224664Y - Mobile crane - Google Patents
Mobile crane Download PDFInfo
- Publication number
- CN201224664Y CN201224664Y CNU2007200921295U CN200720092129U CN201224664Y CN 201224664 Y CN201224664 Y CN 201224664Y CN U2007200921295 U CNU2007200921295 U CN U2007200921295U CN 200720092129 U CN200720092129 U CN 200720092129U CN 201224664 Y CN201224664 Y CN 201224664Y
- Authority
- CN
- China
- Prior art keywords
- arm
- hoisting
- screw rod
- pulley
- rod
- 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
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a movable hoisting machine, which is composed of a power unit, a bracket, a hoisting transportation arm and a moving device, the power device comprises a motor, a reducer, a roller and a steel rope; the bracket comprises a screw rod seat, a screw rod, a straight ejection rod, an inclined ejection rod and a nut; the hoisting transportation arm comprises a hoisting arm sleeve, a fixing sleeve, a hoisting arm, a pull rope, a pulley and a pulley seat; the moving device comprises two movable wheels and a universal wheel, a travel switch is arranged at the hoisting arm close to the hoisting arm sleeve. The utility model is suitable for the hoisting transportation operation of the heavy objects on high buildings, and mainly used to hoist and transport cements, sands, ceramic tiles, timbers and other architectural decorative materials and also used for maintenance of automobiles and pumps. When in use, the screw rod is arranged in the screw rod seat, the ejection rod is adjusted to the roof for fixation, after the inclined angle of the hoisting arm is adjusted, the work is to be started. The utility model has the advantages of simple structure, compact design, light weight, small size, convenient carrying, rapid installation, automatic hoisting and transportation, wide hosting and transportation range, convenient operation, thereby reducing labor intensity greatly and improving work efficiency.
Description
Technical field
The utility model relates to a kind of high building overhead hoist.
Technical background
In high building building or decoration construction, there are a large amount of buildings, finishing material need be carried to eminence, because not suitable small-sized handling appliance all is the manpower transport at present mostly, labour intensity is big, inefficiency.
Summary of the invention
The purpose of this utility model overcomes the deficiency of above-mentioned prior art equipment exactly, and a kind of simple in structure, compact to design, the mobile crane that can realize automatic handling is provided.
The utility model includes engine installation, support, handling arm and mobile device to be formed, and engine installation includes motor, reductor, cylinder and steel rope: support includes screw bolt seat, screw rod, straight push rod, angle ejector rod and nut; The handling arm includes lifting arm sleeve, fixed cover, arm, stay cord, pulley and pulley base; Mobile device includes two BOGEY WHEELs and a cardan wheel.Screw rod is inserted in the screw bolt seat, is equipped with below the screw bolt seat to move wheel, and straight push rod is inserted into outside the screw rod, and angle ejector rod is inserted into straight push rod upper end, and the nut that is used to regulate the push rod height is housed on the screw rod; Lifting arm sleeve is contained in outside the straight push rod, bearing is arranged below the lifting arm sleeve, fixed cover is arranged below the bearing, and fixed cover is provided with lock screw, is used to limit the position of lifting arm sleeve; Arm is contained in the lifting arm sleeve below by hinge, and the other end of arm has the stay cord seat to be pulled in the lifting arm sleeve top by stay cord and limits the levelness of arm, and the pulley lockable mechanism is housed, and movably pulley is arranged on the arm, and travel switch is equipped with at the lifting arm sleeve place.
The utility model is applicable to the lifting job of high building weight, mainly is applicable to the usefulness of building and ornament materials such as handling cement, sand, ceramic tile, timber and automobile, pump maintenance.During use, screw in screw bolt seat, is regulated push rod to push up to deck and is fixed, adjust the inclination angle of arm after, can start working.
The utility model is simple in structure, compact to design, and is in light weight, volume is little, and is easy to carry, installs fast, can realize automatic handling, and the handling scope is wide, and is easy and simple to handle, can reduce labor intensity greatly, raises labour efficiency.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the utility model structural representation;
Fig. 2 moves scheme drawing for the utility model.
As scheming: (1) moves wheel, (2) cardan wheel, (3) screw bolt seat, (4) motor, (5) reductor, (6) cylinder, (7) steel rope, (8) screw rod, (9) nut, (10) straight push rod, (11) fixed cover, (12) lifting arm sleeve, (13) angle ejector rod, (14) stay cord, (15) arm, (16) mobile pulley, (17) pulley base, (18) weight, (19) pulley suspension hook, (20) travel switch.
The specific embodiment
The utility model includes engine installation, support, handling arm and mobile device to be formed, and engine installation includes motor (4), reductor (5), cylinder (6) and steel rope (7); Support includes screw bolt seat (3), screw rod (8), straight push rod (10), angle ejector rod (13) and nut (9); The handling arm includes lifting arm sleeve (12), fixed cover (11), arm (15), stay cord (14), pulley (16) and pulley base (17); Mobile device includes two and moves a wheel (1) and a cardan wheel (2).Screw rod (8) is inserted in the screw bolt seat (3), be equipped with below the screw bolt seat (3) and move wheel (1), straight push rod (10) is inserted into outside the screw rod (8), angle ejector rod (13) is inserted into straight push rod (10) upper end, angle ejector rod (13) upper end withstands on the top ceiling, and the nut (9) that is used to regulate the push rod height is housed on the screw rod (8); Lifting arm sleeve (12) is contained in outside the straight push rod (10), and lifting arm sleeve has bearing below (12), fixed cover (11) is arranged below the bearing, and fixed cover (11) is provided with lock screw, is used to limit the position of lifting arm sleeve (12); Arm (15) is contained in lifting arm sleeve (12) below by hinge, the other end of arm (15) has the stay cord seat to be pulled in lifting arm sleeve (12) top by stay cord (14) and limits the levelness of arm (15), and the pulley lockable mechanism is housed, removable pulley (16) is arranged on the arm (15).
After making weight (18) rise to pulley drop hanger (19) and pulley base (17) contacts by control mechanism actuating motor (4) during use, mobile pulley (16) upward moves shake-up travel switch (20) to arm (15) other end at arm (15) stops motor (4), press down loop wheel machine this moment contact to earth angle ejector rod (13) upper end of cardan wheel (2) is thrown off with top ceiling, can promote loop wheel machine and put down weight (18) to the appropriate location.
Claims (2)
1, mobile crane is made up of engine installation, support, handling arm and mobile device;
Engine installation includes motor, reductor, cylinder and steel rope;
Support includes screw bolt seat, screw rod, straight push rod, angle ejector rod and nut;
The handling arm includes lifting arm sleeve, fixed cover, arm, stay cord, pulley and pulley base;
Mobile device includes two and moves wheel and a cardan wheel:
It is characterized in that: screw rod is inserted in the screw bolt seat, is equipped with below the screw bolt seat to move wheel, and straight push rod is inserted into outside the screw rod, and angle ejector rod is inserted into straight push rod upper end, and the nut that is used to regulate the push rod height is housed on the screw rod; Lifting arm sleeve is contained in outside the straight push rod, bearing is arranged below the lifting arm sleeve, fixed cover is arranged below the bearing, and fixed cover is provided with lock screw, is used to limit the position of lifting arm sleeve; Arm is contained in the lifting arm sleeve below by hinge, and the other end of arm has the stay cord seat to be pulled in the lifting arm sleeve top by stay cord and limits the levelness of arm, and the pulley lockable mechanism is housed, and movably pulley is arranged on the arm.
2, mobile crane as claimed in claim 1 is characterized in that: arm is equipped with travel switch near the lifting arm sleeve place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200921295U CN201224664Y (en) | 2007-10-10 | 2007-10-10 | Mobile crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200921295U CN201224664Y (en) | 2007-10-10 | 2007-10-10 | Mobile crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201224664Y true CN201224664Y (en) | 2009-04-22 |
Family
ID=40597546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200921295U Expired - Fee Related CN201224664Y (en) | 2007-10-10 | 2007-10-10 | Mobile crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201224664Y (en) |
-
2007
- 2007-10-10 CN CNU2007200921295U patent/CN201224664Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20091110 |