CN203889966U - Attachment device of tower crane - Google Patents
Attachment device of tower crane Download PDFInfo
- Publication number
- CN203889966U CN203889966U CN201420222699.1U CN201420222699U CN203889966U CN 203889966 U CN203889966 U CN 203889966U CN 201420222699 U CN201420222699 U CN 201420222699U CN 203889966 U CN203889966 U CN 203889966U
- Authority
- CN
- China
- Prior art keywords
- attachment device
- horizontal beam
- otic placode
- pull bar
- tower crane
- 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
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses an attachment device of a tower crane. The attachment device of the tower crane comprises embedded parts, lug plates, draw bars and a horizontal beam, wherein four groups of draw bars are symmetrically arranged on the upper and lower sides of two ends of the horizontal beam; the lug plates are arranged at two ends of each draw bar; one ends of the draw bars at the lower side of the horizontal beam are connected with the embedded parts through the lug plates and the other ends of the draw bars are connected with the horizontal beam through the lug plates; one ends of the draw bars at the upper side of the horizontal beam are respectively connected with four corners of a standard attachment device of the tower crane through the lug plates. The attachment device of the tower crane disclosed by the utility model can meet the standard attachment requirements in the specification, and the problem that narrow attached articles cannot meet the requirement that the included angle between the attached draw bars and the attached articles ranges from 45 degrees to 60 degrees can be overcome, and thus the attachment device of the tower crane, which is simple in structure, convenient to install and high in safety coefficient can be provided.
Description
Technical field
The utility model relates to a kind of tower machine equipment, specifically, relates to a kind of tower machine attachment device.
Background technology
Tower machine attachment device is the main device of support tower machine attachment point top capsizing moment and moment of torsion, after tower machine attachment device must being first installed when tower machine setting height(from bottom) need surpass free height, jacking is increased again, in current most of tower machine specification sheets, provide standard attachment device figure, but during practice of construction, a lot of building-sites condition of adhering to all can not meet specification sheets Plays and adheres to requirement, when being wherein attached to some and being similar on Stayed Cable Bridge tower structure because its width is less, can not meet that to adhere to pull bar and attachment angle be the scope of 45 °-60 °, adhere to difficulty larger.
Summary of the invention
The purpose of this utility model, is to overcome above-mentioned limitation, thereby provides a kind of simple in structure, easy for installation, the tower machine attachment device that safety factor is higher.
The purpose of this utility model is achieved through the following technical solutions: a kind of tower machine attachment device, comprise built-in fitting, otic placode, pull bar and horizontal beam, the bilateral symmetry up and down at horizontal beam two ends is provided with four groups of pull bars, the two ends of pull bar are provided with otic placode, the one end that is wherein positioned at the pull bar of horizontal beam downside is connected with built-in fitting by otic placode, the other end of pull bar is connected with horizontal beam by otic placode, and the one end that is positioned at the pull bar of horizontal beam upside is connected with four jiaos of tower machine standard attachment device respectively by otic placode.
Preferably, between otic placode and built-in fitting, adopt and be welded to connect, between otic placode and pull bar, adopt bearing pin to be connected.
In sum, tower machine attachment device of the present utility model has the following advantages: by the series connection of built-in fitting, otic placode, pull bar and horizontal beam, met that to adhere to pull bar and attachment angle be the scope of 45 °-60 °, improved the installation effectiveness of tower machine attachment device, simple in structure, the stability, the safety that have strengthened tower owner body.
Accompanying drawing explanation
Fig. 1 is tower machine attachment device schematic diagram of the present utility model;
Number in the figure: 1-built-in fitting, 2-otic placode, 3-pull bar, 4-horizontal beam, 5-tower machine standard attachment device.
The specific embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
Embodiment: a kind of tower machine attachment device as shown in Figure 1, comprise built-in fitting 1, otic placode 2, pull bar 3 and horizontal beam 4, the bilateral symmetry up and down at described horizontal beam 4 two ends is provided with four groups of pull bars 3, the two ends of pull bar 3 are provided with otic placode 2, the one end that is wherein positioned at the pull bar 3 of horizontal beam 4 downsides is connected with built-in fitting 1 by otic placode 2, the other end of pull bar 3 is connected with horizontal beam 4 by otic placode 2, and the one end that is positioned at the pull bar 3 of 4 upsides is connected with four jiaos of tower machine standard attachment device 5 respectively by otic placode 2.
In the present embodiment: adopt and be welded to connect between otic placode 2 and built-in fitting 1, adopt bearing pin to be connected between otic placode 2 and pull bar 3.
In construction, the both sides of horizontal beam 4 are respectively provided with four otic placodes 2, and every otic placode 2 is connected with pull bar 3; Wherein horizontal beam 4 one lateral bracing strut 3 other ends are respectively connected with an otic placode 2, and otic placode 2 respectively connects a built-in fitting 1; Horizontal beam 4 opposite side pull bars 3 are directly connected on tower machine standard attachment device 5.
In sum, tower machine attachment device of the present utility model has the following advantages: by the series connection of built-in fitting, otic placode, pull bar and horizontal beam, met that to adhere to pull bar and attachment angle be the scope of 45 °-60 °, improved the installation effectiveness of tower machine attachment device, simple in structure, the stability, the safety that have strengthened tower owner body.
Claims (2)
1. a tower machine attachment device, it is characterized in that: comprise built-in fitting (1), otic placode (2), pull bar (3) and horizontal beam (4), the bilateral symmetry up and down at described horizontal beam (4) two ends is provided with four groups of pull bars (3), the two ends of described pull bar (3) are provided with otic placode (2), the one end that is wherein positioned at the pull bar (3) of horizontal beam (4) downside is connected with built-in fitting (1) by otic placode (2), the other end of pull bar (3) is connected with horizontal beam (4) by otic placode (2), the one end that is positioned at the pull bar (3) of (4) upside is connected with four jiaos of tower machine standard attachment device (5) respectively by otic placode (2).
2. a kind of tower machine attachment device according to claim 1, is characterized in that: between otic placode (2) and built-in fitting (1), adopt and be welded to connect, between otic placode (2) and pull bar (3), adopt bearing pin to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222699.1U CN203889966U (en) | 2014-05-04 | 2014-05-04 | Attachment device of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222699.1U CN203889966U (en) | 2014-05-04 | 2014-05-04 | Attachment device of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203889966U true CN203889966U (en) | 2014-10-22 |
Family
ID=51716394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420222699.1U Expired - Fee Related CN203889966U (en) | 2014-05-04 | 2014-05-04 | Attachment device of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203889966U (en) |
-
2014
- 2014-05-04 CN CN201420222699.1U patent/CN203889966U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104088227A (en) | Rear pull rod | |
| CN104099877A (en) | Connecting bar | |
| CN201777781U (en) | Flange suspension apparatus | |
| CN203889966U (en) | Attachment device of tower crane | |
| CN204886004U (en) | Type of easily hanging work platform that passes a bridge | |
| CN204001930U (en) | The main material bracing means of electric power tower | |
| CN203938974U (en) | Back stay | |
| CN203938973U (en) | Column | |
| CN203889955U (en) | Tower crane attachment device of bridge tower | |
| CN204271562U (en) | A kind of simple and easy trailing arm | |
| CN203602189U (en) | Car frame structure of car elevator | |
| CN202990386U (en) | Externally-suspended scaffold | |
| CN202769049U (en) | Vertical upper tee joint for cable bridge | |
| CN204938768U (en) | Tower crane crane carriage wheel anti-dropping apparatus | |
| CN204062399U (en) | WLED screen suspension arrangement | |
| CN207218165U (en) | A kind of crane span structure | |
| CN205151445U (en) | Stop device is prevent wind to construction elevator cable | |
| CN203938975U (en) | A kind of connecting rod | |
| CN204251130U (en) | A kind of elevator standard knot | |
| CN103552905A (en) | Pipe fitting hoisting box | |
| CN104120889B (en) | Tube truss structure integral lifting apparatus | |
| CN104176629A (en) | Lifting appliance suitable for I-shaped steel | |
| CN204346173U (en) | A kind of welding stock column cap | |
| CN204530988U (en) | A kind of large span lattice crane beam | |
| CN202499437U (en) | Suspension support for large spherical tank |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 |