CN201942449U - Foldable suspension arm for construction of building - Google Patents
Foldable suspension arm for construction of building Download PDFInfo
- Publication number
- CN201942449U CN201942449U CN 201020693687 CN201020693687U CN201942449U CN 201942449 U CN201942449 U CN 201942449U CN 201020693687 CN201020693687 CN 201020693687 CN 201020693687 U CN201020693687 U CN 201020693687U CN 201942449 U CN201942449 U CN 201942449U
- Authority
- CN
- China
- Prior art keywords
- arm
- suspension arm
- suspension
- foldable
- bolts
- 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
Links
Images
Landscapes
- Tents Or Canopies (AREA)
Abstract
The utility model discloses a foldable suspension arm for the construction of a building. The foldable suspension arm comprises a suspension arm, wherein the suspension arm is composed of multiple sections of the suspension arms, lug holes matched with each other are arranged on corresponding edges between every two adjacent sections of the suspension arms, and fastening bolts are arranged in the lug holes. The foldable suspension arm has a simple structure, and when in use, the suspension arms are fastened through arranging the bolts in the lug holes matched with each other in a staggered manner between the sections of the suspension arms; and when not in use, the suspension arms can be folded through removing the bolts at one side or dismounting each section of the suspension arms through removing the bolts at both sides. The foldable suspension arm can also be arranged on a movable power vehicle and is convenient to carry and work in the open air.
Description
Technical field
The utility model belongs to lifting and uses arm, relates in particular to the collapsible arm of a kind of building operation.
Background technology
Arm on the crane that uses in the building operation at present mostly is telescopic, though arm contraction back size has reduced a lot but its volume is bigger, be not easy to move, provide a complete set of power supply, electric welding complete equipment, finish the equipment welding procedure at the construction field (site) as the place of electric welding demand, because welding work pieces varies, in welding, assembly unit process, move difficulty, must employ other hanging devices simultaneously, increase work capacity, increase cost, difficulty improves.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, provides a kind of simple and reasonable, and dismounting helps the collapsible arm of the building operation of moving of widget with folding when being convenient to construct.
The utility model is achieved through the following technical solutions:
The collapsible arm of a kind of building operation comprises arm, and described arm has more piece to constitute, and connects by articulated manner between the adjacent arm of per two joints.
On corresponding limit, position, be provided with the earhole that cooperatively interacts between the adjacent arm of described per two joints, be provided with binding bolt in the earhole.
The utility model has the advantages that: the utlity model has simple in structurely, be convenient to that the camp site is installed and remove, the utility model also can be installed on the portable power source car, is easy to carry and field work.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
Embodiment: the collapsible arm of a kind of building operation as shown in the figure, described arm have more piece to constitute, and connect by articulated manner between the first segment arm 1 and the second joint arm 4.Corresponding bottom and upper segment place is provided with the earhole 2 that cooperatively interacts in the position between the described first segment arm 1 and the second joint arm 4, is provided with binding bolt 3 in the earhole 2.
During use the bolt 3 of packing in the staggered earhole 2 that cooperates of phase interworking between every joint is tightened up, the bolt 3 of removing a side of finishing using can fold them, or removes the bolt 3 of both sides, and every joint is disassembled.
Claims (2)
1. the collapsible arm of building operation comprises arm, it is characterized in that: described arm has more piece to constitute, and connects by articulated manner between the adjacent arm of per two joints.
2. the collapsible arm of building operation according to claim 1 is characterized in that: be provided with the earhole that cooperatively interacts between the adjacent arm of described per two joints on corresponding limit, position, be provided with binding bolt in the earhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020693687 CN201942449U (en) | 2010-12-31 | 2010-12-31 | Foldable suspension arm for construction of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020693687 CN201942449U (en) | 2010-12-31 | 2010-12-31 | Foldable suspension arm for construction of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201942449U true CN201942449U (en) | 2011-08-24 |
Family
ID=44469797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020693687 Expired - Fee Related CN201942449U (en) | 2010-12-31 | 2010-12-31 | Foldable suspension arm for construction of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201942449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556857A (en) * | 2011-12-12 | 2012-07-11 | 中联重科股份有限公司 | Truss arm abutting structure, truss arm comprising same and truss arm crane |
-
2010
- 2010-12-31 CN CN 201020693687 patent/CN201942449U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556857A (en) * | 2011-12-12 | 2012-07-11 | 中联重科股份有限公司 | Truss arm abutting structure, truss arm comprising same and truss arm crane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205356222U (en) | Container formula is collapsible, removal photovoltaic power generation electric power storage equipment | |
| CA2796211A1 (en) | Foldable structures for a construction | |
| CN202266182U (en) | Bidirectional collapsible type multifunctional ladder | |
| CN201942449U (en) | Foldable suspension arm for construction of building | |
| CN202644722U (en) | Portable easy-to-assemble module board room | |
| CN201852317U (en) | Support frame of mobile solar tracking system | |
| CN102361249A (en) | Automatic remote control electric installation and maintenance vehicle | |
| CN103601140A (en) | Insulation crane capable of carrying person for aloft work | |
| CN207304466U (en) | A kind of high-power foldable combination formula photovoltaic generation matrix system | |
| CN201854908U (en) | Novel fabric wardrobe frame structure | |
| CN202176102U (en) | Stool type foldable scaffold | |
| CN202706277U (en) | Fixed point support type connecting structure of adjacent glass on the periphery of glass curtain wall | |
| CN203568813U (en) | Manned overhead operation insulation crane | |
| CN202100911U (en) | Foldable tripod | |
| CN210313183U (en) | Truss tower and contain its strideing across construction protective equipment | |
| CN103216008B (en) | Rapid folding house | |
| CN202162803U (en) | Automatic remote control electric power installation and maintenance vehicle | |
| CN201904391U (en) | Battery pack assembly structure | |
| CN203398584U (en) | Folding-type trolley for maintenance of switch | |
| CN214739711U (en) | Steel structure engineering support | |
| CN203958492U (en) | A kind of folded bicycle with shelf for storage | |
| CN203996589U (en) | The automobile-used Multifunctional rear goods holder of electrical salf-walking | |
| CN205545122U (en) | Polylith solar panel folds winding and unwinding devices | |
| CN202831642U (en) | Sieve and hopper and concrete pump | |
| CN204606457U (en) | A kind of foldable structure of automobile flat plate glass bin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |