CN2559628Y - Portable crane frame - Google Patents
Portable crane frame Download PDFInfo
- Publication number
- CN2559628Y CN2559628Y CN 02263237 CN02263237U CN2559628Y CN 2559628 Y CN2559628 Y CN 2559628Y CN 02263237 CN02263237 CN 02263237 CN 02263237 U CN02263237 U CN 02263237U CN 2559628 Y CN2559628 Y CN 2559628Y
- Authority
- CN
- China
- Prior art keywords
- pulley
- stand column
- center stand
- cable
- hoist frame
- 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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Abstract
The utility model discloses a portable lifting frame. The utility model is characterized in that the utility model is provided with a base which is provided with a central stanchion; the upper part of the central stanchion is provided with a symmetrical rotary force arm; the lower part of the two rotary force arms are provided with a sliding block; a rope is hoisted with a hook through the sliding block of a rotary force arm; the rope is connected with a winch through the sliding block of the other rotary force arm. The utility model has the beneficial effects of small volume, light weight, convenient installation and application, wide applicable range, and safety and reliability.
Description
Technical field:
The utility model relates to weight-lifting equipment, is a kind of small-sized weight-lifting equipment, specifically, is a kind of portable hoist frame.
Background technology:
Weight-lifting equipment is the equipment that generally uses in many industries, and the purposes of especially small-sized masses' equipment is more extensive.But even the fixedly use mostly of existing little heavy-duty hoisting equipment movably, is also used inconvenience, dismounting difficulty.
Summary of the invention:
The purpose of this utility model provides little, in light weight, easy to install, applied widely, the safe and reliable portable hoist frame of a kind of volume.
Technical solution of the present utility model is: a kind of portable hoist frame, it is characterized in that: base is arranged, center stand column is housed on the base, the rotary arm of symmetry is equipped with on the top of center stand column, under two rotary arms pulley is housed all, cable is through the pulley suspension hook of a rotary arm, and cable and the pulley under another rotary arm are connected with hoisting mechanism.
Center stand column described in the utility model is made up of two joint sleeve pipes up and down.Hoisting mechanism is loaded on the rotary power support, and the rotary power support relies on adjustable pipe to be installed on the center stand column.Rotary arm is made up of cross bar and inclined support bar.One end of cable is fixed in an end of a rotary arm, and the other end of cable is connected in hoisting mechanism.The part of the pulley room that is positioned at two rotary arms of cable is through being fixed in pulley or the assembly pulley on the center stand column.Base is a dismountable type base, center stand column suit or be installed on the dismountable type base.
The beneficial effects of the utility model are: volume is little, in light weight, easy to install, quick, applied widely, safe and reliable.Can be installed in window, balcony etc. and locate, be used for unloading in building constructor, building decoration company, moving service company, the factory, reach other transport operation occasion.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further described:
Accompanying drawing is the structural representation of a kind of portable hoist frame of the present utility model.
The specific embodiment:
Accompanying drawing has been described an embodiment of the present utility model.In this embodiment, base 1 is arranged, center stand column 2 is housed on the base 1, the rotary arm 3,4 of symmetry is equipped with on the top of center stand column 2, two rotary arms all are equipped with pulley 5,63,4 times, cable 7 is through pulley 5 suspension hooks 8 of a rotary arm 3, and cable 7 and the pulley 6 under another rotary arm 4 are connected with hoisting mechanism 9.Described center stand column 2 is made up of two joint sleeve pipes 21,22 up and down.Hoisting mechanism 9 is loaded on the rotary power support 10, and rotary power support 10 dependence activity pipe clamps 11 are loaded on the center stand column 2.Rotary arm 3,4 is made up of cross bar and inclined support bar.One end of cable 7 is fixed in an end of a rotary arm 3, and the other end of cable 7 is connected in hoisting mechanism 9.The part that the pulley that is positioned at two rotary arms 3,4 of cable 7 is 5,6 is through being fixed in the pulley 12 (or assembly pulley) on the center stand column 2.Base 1 is a dismountable type base, center stand column 2 suits or be installed on the dismountable type base 1.
Claims (7)
1, a kind of portable hoist frame, it is characterized in that: base is arranged, center stand column is housed on the base, the rotary arm of symmetry is equipped with on the top of center stand column, under two rotary arms pulley is housed all, cable is through the pulley suspension hook of a rotary arm, and cable and the pulley under another rotary arm are connected with hoisting mechanism.
2, portable hoist frame according to claim 1 is characterized in that: center stand column is made up of two joint sleeve pipes up and down.
3, portable hoist frame according to claim 1 and 2 is characterized in that: hoisting mechanism is loaded on the rotary power support, and the rotary power support relies on adjustable pipe to be installed on the center stand column.
4, portable hoist frame according to claim 1 and 2, it is characterized in that: rotary arm is made up of cross bar and inclined support bar.
5, portable hoist frame according to claim 1 and 2 is characterized in that: an end of cable is fixed in an end of a rotary arm, and the other end of cable is connected in hoisting mechanism.
6, portable hoist frame according to claim 5 is characterized in that: the part of the pulley room that is positioned at two rotary arms of cable is through being fixed in pulley or the assembly pulley on the center stand column.
7, portable hoist frame according to claim 1 and 2 is characterized in that: base is a dismountable type base, center stand column suit or be installed on the dismountable type base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02263237 CN2559628Y (en) | 2002-07-18 | 2002-07-18 | Portable crane frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02263237 CN2559628Y (en) | 2002-07-18 | 2002-07-18 | Portable crane frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2559628Y true CN2559628Y (en) | 2003-07-09 |
Family
ID=33729666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02263237 Expired - Fee Related CN2559628Y (en) | 2002-07-18 | 2002-07-18 | Portable crane frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2559628Y (en) |
-
2002
- 2002-07-18 CN CN 02263237 patent/CN2559628Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |