CN202346645U - Lightweight tower crane - Google Patents
Lightweight tower crane Download PDFInfo
- Publication number
- CN202346645U CN202346645U CN2011204971514U CN201120497151U CN202346645U CN 202346645 U CN202346645 U CN 202346645U CN 2011204971514 U CN2011204971514 U CN 2011204971514U CN 201120497151 U CN201120497151 U CN 201120497151U CN 202346645 U CN202346645 U CN 202346645U
- Authority
- CN
- China
- Prior art keywords
- tower crane
- tower
- platform
- suspension arm
- arm
- 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 lightweight tower crane which comprises a tower body (9) fixedly connected with a base, a suspension arm, a travel trolley on the suspension arm, a travel block (10), an electric block and a control device. The lightweight tower crane is characterized in that the tower body is formed by overlapping rectangular section boxes (1) through bolts; the rectangular section boxes (1) are formed by steels (2), (3) and (5), pass through bolt holes (4) and are fixed by the bolts; a support platform (6) is fixedly connected to the upper part of the section box positioned at the uppermost end; and a slewing bearing is arranged on the platform and is connected with a motor through a gearbox (7). The lightweight tower crane disclosed by the utility model is light in weight and convenient to transport, mount and detach; the suspension arm can rotate by 360 degrees and the power saving and flexibility in operation are realized, so that the labor time is greatly shortened and the labor intensity of workers is reduced.
Description
Technical field
The utility model relates to a kind of weight-lifting equipment, is a kind of light tower hoist specifically.
Background technology
The lifting tower crane that uses at present is bulky, and floor area is excessive, influences goods and materials and stacks or inconvenient complex site work; And because from great; On-site installation and traffic requirements large tonnage crane and large-scale transport vehicle can't be transported for many trails, and installation is wasted time and energy.
The utility model content
The purpose of the utility model is to overcome the prior art deficiency, and the light tower hoist of a kind of in light weight, transportation, installation, convenient disassembly is provided.The purpose of the utility model realizes through following technical proposals; The utility model comprises base, body of the tower, crane body, electric block, control setup, it is characterized in that body of the tower is formed through bolt is folded mutually by rectangle joint case, and the joint case is welded by angle steel or round steel; And it is all fixing through bolt; Topmost saving case portion is connected with brace table, and platform is provided with pivoting support, pivoting support links to each other with motor through drop-gear box, forms and turns to cucurbit.
Also be connected with ladder step fence in the said joint casing.
The utility model compared with prior art has following advantage: 1, in light weight, be convenient to transportation.2. easy installation and removal, general two numbers hour can install, and save working time greatly, alleviate labor strength.3, go slick, arm can 360 ° of rotations, power saving, and per hour electricity consumption is the 1.5-3 degree.
Description of drawings:
Fig. 1 is this practical lightweight construction scheme drawing;
Fig. 2 is this practical light-duty joint box structure scheme drawing.
The specific embodiment
Like Fig. 1, shown in Figure 2; The light-duty dolly that comprises on the affixed body of the tower of base 9, arm and the arm of this practicality, walking cucurbit 10, electric block, control setup is characterized in that body of the tower is formed through bolt is folded mutually by rectangle joint case 1; Present embodiment is selected rectangle for use, and the joint case is welded by 2,3,5.And through bolt, topmost save and be connected with support platform 6 on the case, pivoting support is housed on the platform; Pivoting support is connected with cat head, and cat head is connected with arm, and pivoting support links to each other with motor through drop-gear box 7; Formation turns to cucurbit, walking electric block, walking dolly is housed, suspension hook on the arm; Hoist crane is equipped with in sling article and walking on the equilibrium arm, connect tandem-driving bogie on the equilibrium arm; Dress water, soil, sand etc. in the tandem-driving bogie, all motors are through lead and fall, clockwise switch links to each other with power supply, and all are, clockwise switch all is located in the controller.Also be connected with ladder step fence 8 in the said joint casing.The joint case is installed the strut bar connect apertures 11 of usefulness.
Claims (2)
1. a light tower hoist comprises the body of the tower affixed with base (9), arm, the walking dolly on the arm; Walking cucurbit, suspension hook (10), electric block, control setup is characterized in that: body of the tower saves case (1) by rectangle and forms through bolt is folded mutually, and joint case (1) is welded by (2) (3) (5); The joint case is through bolt hole (4), and through bolt, topmost saving upper box part is connected with support platform (6); Pivoting support is housed on the platform, and pivoting support links to each other with motor through drop-gear box (7).
2. a kind of light tower hoist according to claim 1 is characterized in that: also be connected with ladder step fence (8) in the said joint casing.The joint case is installed the strut bar connect apertures (11) of usefulness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204971514U CN202346645U (en) | 2011-12-05 | 2011-12-05 | Lightweight tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204971514U CN202346645U (en) | 2011-12-05 | 2011-12-05 | Lightweight tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202346645U true CN202346645U (en) | 2012-07-25 |
Family
ID=46535663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204971514U Expired - Fee Related CN202346645U (en) | 2011-12-05 | 2011-12-05 | Lightweight tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202346645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044588A (en) * | 2016-08-18 | 2016-10-26 | 无锡石油化工起重机有限公司 | Tower crane with water taking function |
-
2011
- 2011-12-05 CN CN2011204971514U patent/CN202346645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044588A (en) * | 2016-08-18 | 2016-10-26 | 无锡石油化工起重机有限公司 | Tower crane with water taking function |
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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: 20120725 Termination date: 20131205 |