CN203372373U - Ship block folding and carrying device - Google Patents
Ship block folding and carrying device Download PDFInfo
- Publication number
- CN203372373U CN203372373U CN201320466834.2U CN201320466834U CN203372373U CN 203372373 U CN203372373 U CN 203372373U CN 201320466834 U CN201320466834 U CN 201320466834U CN 203372373 U CN203372373 U CN 203372373U
- Authority
- CN
- China
- Prior art keywords
- framework
- column
- carrying device
- vertical columns
- ship block
- 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 ship block folding and carrying device. The ship block folding and carrying device comprises a plurality of first frameworks and second frameworks, four bolts and four nuts, wherein the plurality of first frameworks and second frameworks are overlapped together; each first framework comprises four first vertical columns; each second framework comprises four second vertical columns; the second vertical columns are respectively distributed and embedded into tubes of the corresponding first vertical columns, and the first vertical columns and the second vertical columns are correspondingly provided with through holes through which the bolts pass; each bolt pass through the through holes of the corresponding first vertical column and the second vertical column to be screwed with each corresponding nut. The ship block folding and carrying device is good in strength, and is convenient to install.
Description
Technical field
The utility model relates to a kind of boat segmental and closes up loading device.
Background technology
At present boat segmental closes up the first framework and the second framework that loading device comprises that several are superimposed, every group of first framework with the second framework, by adaptor union, be connected again, holding capacity intensity is poor like this, and installation is more complicated.
The utility model content
The technical problems to be solved in the utility model is that a kind of intensity is provided, and good, easy for installation boat segmental closes up loading device.
The technical solution of the utility model is, provide a kind of boat segmental with following structure to close up loading device, comprise the first framework and the second framework that several are superimposed, it also comprises four bolts and four nuts, described the first framework comprises four the first columns, described the second framework comprises four the second columns, described the second column distributes and is embedded in the pipe of corresponding the first column, and both are provided with the corresponding through hole passed for bolt, every bolt screws with corresponding each nut through the through hole of corresponding the first column and the second column.
The quantity of described the first framework and the second framework is multipair, and stack is fixing up and down mutually.
After adopting above structure, the utility model compared with prior art, have the following advantages: because described the second column distributes, be embedded in the pipe of corresponding the first column, during installation, the second column directly is inserted in the pipe of the first column from top to bottom, install very conveniently, then fix with bolt and nut radially, can guarantee to bear so enough intensity.
The accompanying drawing explanation
Accompanying drawing 1 is the structural representation that boat segmental of the present utility model closes up loading device.
The A section enlarged diagram that accompanying drawing 2 is accompanying drawing 1.
As shown in the figure: 1, the first column, the 2, second column, 3, bolt, 4, nut.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, shown in Fig. 2, boat segmental of the present utility model closes up loading device, comprise the first framework and the second framework that several are superimposed, it also comprises four bolts 3 and four nuts 4, described the first framework comprises four the first columns 1, described the second framework comprises four the second columns 2, described the second column 2 distributes and is embedded in the pipe of corresponding the first column 1, and both are provided with the corresponding through hole passed for bolt, the internal diameter of the bottom of the second column 2 is less, can just be embedded in the pipe on top of the first column 1, every bolt 3 screws with corresponding each nut 4 through the through hole of corresponding the first column 1 and the second column 2.Also be provided with radial direction through hole on the head of described bolt 3, turn for the bar shaped instrument.
The quantity of described the first framework and the second framework is multipair, and stack is fixing up and down mutually.
Claims (2)
1. boat segmental closes up loading device, comprise the first framework and the second framework that several are superimposed, it is characterized in that: it also comprises four bolts (3) and four nuts (4), described the first framework comprises four the first columns (1), described the second framework comprises four the second columns (2), described the second column (2) distributes and is embedded in the pipe of corresponding the first column (1), and both are provided with the corresponding through hole passed for bolt, every bolt (3) screws with corresponding each nut (4) through the through hole of corresponding the first column (1) and the second column (2).
2. boat segmental according to claim 1 closes up loading device, it is characterized in that: the quantity of described the first framework and the second framework is multipair, and stack is fixing up and down mutually.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320466834.2U CN203372373U (en) | 2013-08-02 | 2013-08-02 | Ship block folding and carrying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320466834.2U CN203372373U (en) | 2013-08-02 | 2013-08-02 | Ship block folding and carrying device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203372373U true CN203372373U (en) | 2014-01-01 |
Family
ID=49834919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320466834.2U Expired - Fee Related CN203372373U (en) | 2013-08-02 | 2013-08-02 | Ship block folding and carrying device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203372373U (en) |
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2013
- 2013-08-02 CN CN201320466834.2U patent/CN203372373U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140101 Termination date: 20160802 |
|
CF01 | Termination of patent right due to non-payment of annual fee |