CN103318813A - Lifting construction machine - Google Patents
Lifting construction machine Download PDFInfo
- Publication number
- CN103318813A CN103318813A CN 201310194624 CN201310194624A CN103318813A CN 103318813 A CN103318813 A CN 103318813A CN 201310194624 CN201310194624 CN 201310194624 CN 201310194624 A CN201310194624 A CN 201310194624A CN 103318813 A CN103318813 A CN 103318813A
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- lifting mechanism
- lifting
- columns
- welded
- column
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Abstract
The invention discloses a lifting construction machine which comprises a base mechanism and a lifting mechanism. The base mechanism is composed of four first columns, and at least eight supporting rods are welded between the first columns. The lifting mechanism is composed of four second columns, and at least eight supporting rods are welded between the second columns. Pulleys are arranged between the base mechanism and the lifting mechanism, the diameters of the pulleys on two sides are larger than those in the middle, and the pulleys are fixed on the second columns of the lifting mechanism through two first convex plates. The lifting mechanism is provided with at least eight pulleys. Rotary limit blocks are arranged at the bottom of the lifting mechanism and can be fixed on the supporting rods of the lifting mechanism through two second convex plates. Limit plates are welded on the first columns of the base mechanism, and grooves matched with the rotary limit blocks are arranged on the limit plates. The lifting construction machine is simple in structure and convenient to operate.
Description
Technical field
The present invention relates to mechanical field, especially a kind of lifting vehicle for construction.
Background technology
In building field, often to carry out operation in the air at height, so just need use high-altitude operation platform, existing lifting vehicle for construction complex structure, potential safety hazard in use takes place in operation inconvenience easily, has brought puzzlement to people's work.
Summary of the invention
The present invention is directed to above-mentioned deficiency a kind of lifting vehicle for construction is provided, comprise base mechanism, lifting mechanism, described base mechanism is made up of 4 first columns, be welded with at least 8 strut bars between first column, described lifting mechanism is made up of 4 second columns, be welded with at least 8 strut bars between second column, be provided with pulley between described base mechanism and the lifting mechanism, diameter was little in the middle of described pulley both sides diameter was big, pulley is fixed on second column of lifting mechanism by two first flanges, described lifting mechanism is provided with at least 8 pulleys, the bottom of lifting mechanism is provided with rotatable limiting stopper, described rotatable limiting stopper is fixed on the strut bar of lifting mechanism by two second flanges, is welded with positioning plate on first column of base mechanism, has the groove that is complementary with rotatable limiting stopper on the positioning plate.
The invention has the beneficial effects as follows: simple in structure, easy to operate.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is local structure scheme drawing of the present invention.
1-first column, 2-strut bar, 3-second column, 4-pulley, 5-first flange, the rotatable limiting stopper of 6-, 7-second flange, 8-positioning plate as shown in the figure.
The specific embodiment
Disclosed all features in this specification sheets, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
A kind of lifting vehicle for construction as shown in Figure 1, comprise base mechanism, lifting mechanism, described base mechanism is made up of 4 first columns 1, be welded with at least 8 strut bars 2 between first column 1, described lifting mechanism is made up of 4 second columns 3, be welded with at least 8 strut bars 2 between second column 3, be provided with pulley 4 between described base mechanism and the lifting mechanism, diameter was little in the middle of described pulley 4 both sides diameters were big, pulley 4 is fixed on second column 3 of lifting mechanism by two first flanges 5 as shown in Figure 2, described lifting mechanism is provided with at least 8 pulleys 4, the bottom of lifting mechanism is provided with rotatable limiting stopper 6, described rotatable limiting stopper 6 is fixed on the strut bar 2 of lifting mechanism by two second flanges 7, be welded with positioning plate 8 on first column 1 of base mechanism, have the groove that is complementary with rotatable limiting stopper 6 on the positioning plate 8.The present invention is simple in structure, and is easy to operate.
The present invention is not limited to the aforesaid specific embodiment.The present invention expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (2)
1. lifting vehicle for construction, comprise base mechanism, lifting mechanism, described base mechanism is made up of 4 first columns (1), be welded with at least 8 strut bars (2) between first column (1), described lifting mechanism is made up of 4 second columns (3), be welded with at least 8 strut bars (2) between second column (3), it is characterized in that: be provided with pulley (4) between described base mechanism and the lifting mechanism, described pulley (4) is fixed on second column (3) of lifting mechanism by two first flanges (5), described lifting mechanism is provided with at least 8 pulleys (4), the bottom of lifting mechanism is provided with rotatable limiting stopper (6), described rotatable limiting stopper (6) is fixed on the strut bar (2) of lifting mechanism by two second flanges (7), be welded with positioning plate (8) on first column (1) of base mechanism, have the groove that is complementary with rotatable limiting stopper (6) on the positioning plate (8).
2. a kind of lifting vehicle for construction according to claim 1 is characterized in that: diameter was little in the middle of pulley (4) both sides diameter was big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310194624 CN103318813A (en) | 2013-05-23 | 2013-05-23 | Lifting construction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310194624 CN103318813A (en) | 2013-05-23 | 2013-05-23 | Lifting construction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103318813A true CN103318813A (en) | 2013-09-25 |
Family
ID=49187917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310194624 Pending CN103318813A (en) | 2013-05-23 | 2013-05-23 | Lifting construction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103318813A (en) |
-
2013
- 2013-05-23 CN CN 201310194624 patent/CN103318813A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |
|
| WD01 | Invention patent application deemed withdrawn after publication |