CN203889955U - Tower crane attachment device of bridge tower - Google Patents
Tower crane attachment device of bridge tower Download PDFInfo
- Publication number
- CN203889955U CN203889955U CN201420239587.7U CN201420239587U CN203889955U CN 203889955 U CN203889955 U CN 203889955U CN 201420239587 U CN201420239587 U CN 201420239587U CN 203889955 U CN203889955 U CN 203889955U
- Authority
- CN
- China
- Prior art keywords
- tower
- attachment device
- adhere
- pull bar
- otic placode
- 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 relates to a tower crane attachment device of a bridge tower. The tower crane attachment device comprises two sway braces, wherein the sway braces are bilaterally symmetrical; one ends of the two sway braces are respectively connected to the two sides of an embedded part, the other ends of the two sway braces are connected with one end of a horizontal brace, and the other end of the horizontal brace is connected to the embedded part; an attachment pull rod is arranged on the lower end face of the horizontal brace, and the other end of the attachment pull rod is connected with an attachment frame; support ear plates are arranged at the two ends of the attachment pull rod, and the two ends of the attachment pull rod are connected with the horizontal brace and the attachment frame through the support ear plates. The tower crane attachment device has the advantages of compact structure and convenience in use and mounting and is suitable for the situation that the width of an attached object is small, the force applied to a main bridge tower by the tower crane attachment device is reduced, and the structure of the bridge tower is protected.
Description
Technical field
The utility model relates to a kind of hoisting crane and adheres to, and particularly a kind of bridge tower tower crane that is used for adheres to.
Background technology
Tower machine attachment device is the main device of support tower machine attachment point top capsizing moment and moment of torsion, jacking again must be first installed after tower machine attachment device in the time that tower machine setting height(from bottom) need exceed free height increases, in current most of tower machine specification sheets, provide standard attachment device figure, but when 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, adhere to pull bar and attachment angle and exceed 45 ° of-60 ° of normal ranges, adhere to difficulty larger.
Summary of the invention
The purpose of this utility model is in order to overcome above deficiency, provides a kind of simple in structure, easy for installation, the bridge tower tower machine attachment device that adhesive ability is good.
The purpose of this utility model is achieved through the following technical solutions: a kind of bridge tower tower machine attachment device, comprise two diagonal ligaments that are symmetrical set, one end of two diagonal ligaments is connected to the both sides of built-in fitting, the other end of diagonal ligament is connected with one end of horizontal support, the other end of horizontal support is connected on built-in fitting, be provided with and adhere to pull bar in the lower surface of horizontal support, the other end that adheres to pull bar with adhere to frame and be connected, the two ends of adhering to pull bar are provided with bearing otic placode, the two ends of adhering to pull bar by bearing otic placode and horizontal support with adhere to frame and be connected, between bearing otic placode and horizontal beam, between diagonal ligament and horizontal support, adopt and be welded to connect, adhere between pull bar and bearing otic placode, it is hinged that bearing otic placode and adhering to adopts between frame.
The utility model compared with prior art has the following advantages:
There is compact conformation, use and easy for installation, be applicable to be attached the situation that thing width is less, reduced the power that tower machine attachment device produces main bridge tower, protected bridge tower structure.
brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Number in the figure: 1-diagonal ligament, 2-horizontal support, 3-bearing otic placode, 4-adhere to pull bar, 5-adheres to frame.
detailed description of the invention:
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.
As Fig. 1 shows the embodiment of a kind of bridge tower tower of the utility model machine attachment device, comprise two diagonal ligaments that are symmetrical set 1, one end of two diagonal ligaments 1 is connected to the both sides of built-in fitting, the other end of diagonal ligament 1 is connected with one end of horizontal support 2, the other end of horizontal support 2 is connected on built-in fitting, be provided with and adhere to pull bar 4 in the lower surface of horizontal support 2, the other end that adheres to pull bar 4 with adhere to frame 5 and be connected, the two ends of adhering to pull bar 4 are provided with bearing otic placode 3, the two ends of adhering to pull bar 4 by bearing otic placode 3 and horizontal support 2 with adhere to frame 5 and be connected, between bearing otic placode 3 and horizontal beam 2, between diagonal ligament 1 and horizontal support 2, adopt and be welded to connect, adhere between pull bar 4 and bearing otic placode 3, it is hinged that bearing otic placode 3 and adhering to adopts between frame 5.
The utlity model has compact conformation, use and easy for installation; this device is specially adapted to bridging engineering; adopt this device not only to make tower machine pull bar stressed comparatively desirable other the installation when tower machine adheres to of main bridge tower; reduce the power that tower machine attachment device produces main bridge tower simultaneously, protected bridge tower structure.
Claims (3)
1. a bridge tower tower machine attachment device, it is characterized in that: comprise two diagonal ligaments that are symmetrical set (1), one end of two described diagonal ligaments (1) is connected to the both sides of built-in fitting, the other end of described diagonal ligament (1) is connected with one end of horizontal support (2), the other end of described horizontal support (2) is connected on built-in fitting, be provided with and adhere to pull bar (4) in the lower surface of described horizontal support (2), described in adhere to pull bar (4) the other end with adhere to frame (5) and be connected.
2. bridge tower tower machine attachment device according to claim 1, it is characterized in that: described in adhere to pull bar (4) two ends be provided with bearing otic placode (3), described in adhere to pull bar (4) two ends by bearing otic placode (3) and horizontal support (2) with adhere to frame (5) and be connected.
3. bridge tower tower machine attachment device according to claim 2, it is characterized in that: between described bearing otic placode (3) and horizontal beam (2), adopt between described diagonal ligament (1) and horizontal support (2) and be welded to connect, described in adhere between pull bar (4) and bearing otic placode (3), described bearing otic placode (3) and adhering to adopts hinged between frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239587.7U CN203889955U (en) | 2014-05-12 | 2014-05-12 | Tower crane attachment device of bridge tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239587.7U CN203889955U (en) | 2014-05-12 | 2014-05-12 | Tower crane attachment device of bridge tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203889955U true CN203889955U (en) | 2014-10-22 |
Family
ID=51716383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420239587.7U Expired - Fee Related CN203889955U (en) | 2014-05-12 | 2014-05-12 | Tower crane attachment device of bridge tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203889955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495026A (en) * | 2017-01-09 | 2017-03-15 | 山东华邦建设集团有限公司 | Attachment built temporarily by construction tower crane |
-
2014
- 2014-05-12 CN CN201420239587.7U patent/CN203889955U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495026A (en) * | 2017-01-09 | 2017-03-15 | 山东华邦建设集团有限公司 | Attachment built temporarily by construction tower crane |
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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 |