CN206854900U - Pull bar frock for fixation steel plate - Google Patents
Pull bar frock for fixation steel plate Download PDFInfo
- Publication number
- CN206854900U CN206854900U CN201720512730.9U CN201720512730U CN206854900U CN 206854900 U CN206854900 U CN 206854900U CN 201720512730 U CN201720512730 U CN 201720512730U CN 206854900 U CN206854900 U CN 206854900U
- Authority
- CN
- China
- Prior art keywords
- pipe
- steel plate
- pin
- groups
- bolt
- 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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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a kind of pull bar frock for fixation steel plate, including pipe a, pipe b, steel plate chuck, the pipe a and pipe b one end is mounted on bolt group, and the thread rotary orientation of two groups of bolt groups is opposite, steel plate chuck is respectively mounted in two groups of bolt groups, spanner bolt is installed on the steel plate chuck；A pin-and-hole is at least offered on the pipe a and pipe b, the pipe a other ends insert the pipe b other ends, and assign connecting pin in the pin-and-hole overlapping of the two, form telescopic lever.The characteristics of the utility model is：Simple in construction, cost is low, and large scale length adjustment can be achieved, can also carry out length fine setting, easy to operate, and operating efficiency is high.
Description
Technical field
It the utility model is related to the frock field of shipbuilding, and in particular to a kind of pull bar frock for fixation steel plate.
Background technology
, it is necessary to substantial amounts of steel plate weld job during shipbuilding, these steel plates it is most of all very heavy, it is necessary to
A kind of safe and reliable pull bar frock is temporarily fixed at steel plate on hull, then carries out weld job；The two of this pull bar frock
End is two steel plate chucks, and this chuck can be fastened by bolts in edges of plate, and this pull bar frock there is a need for being able to
The length of pull bar is finely adjusted, current technology mainly installs both ends band right-handed thread and left-handed respectively on pull bar
The leading screw of screw thread, by rotating fine setting of this leading screw realization to pull bar length, but this leading screw is non-standard, and cost is higher,
And it is higher in the position where some occasion leading screws, operation is relatively difficult.
Utility model content
A kind of the purpose of this utility model is to overcome above-mentioned deficiency problem, there is provided pull bar frock for fixation steel plate.
Used technical scheme is the utility model to achieve the above object：For the pull bar frock of fixation steel plate, bag
Pipe a, pipe b, steel plate chuck are included, the pipe a and pipe b one end is mounted on bolt group, and the spiral shell of two groups of bolt groups
Line is oppositely oriented, and steel plate chuck is respectively mounted in two groups of bolt groups, spanner bolt is provided with the steel plate chuck；The circle
A pin-and-hole is at least offered on pipe a and pipe b, the pipe a other ends insert the pipe b other ends, and in the pin of the two
Hole overlapping assigns connecting pin, forms telescopic lever.
The bolt group of the pipe a includes dextrorotation otic placode, right-handed nut, and the two screw thread coordinates, and the right-handed nut fixes
On pipe a, steel plate chuck is installed on the dextrorotation otic placode；The bolt group of the pipe b includes left-handed otic placode, left-handed nut,
The two screw thread coordinates, and the left-handed nut is fixed on pipe b, and steel plate chuck is installed on the left-handed otic placode.
Pin-and-hole on the pipe a and pipe b is uniform vertically.
Pin-and-hole on the pipe a and pipe b is divided into two groups in a circumferential direction, and two groups of pin-and-holes are equal into 90 degree
Cloth.
The characteristics of the utility model is：Simple in construction, cost is low, and large scale length adjustment can be achieved, can also carry out length
Fine setting, easy to operate, operating efficiency is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 broken away view.
Wherein：1st, dextrorotation otic placode 2, right-handed nut 3, pipe a 4, connecting pin 5, pipe b 6, left-handed nut 7, left-handed
Otic placode 8, bolt pin 9, nut 10, steel plate chuck 11, spanner bolt.
Embodiment
As shown in Figure 1, 2, the utility model be a kind of pull bar frock for fixation steel plate including pipe a3, pipe b5,
Steel plate chuck 10, the pipe a3 and pipe b5 one end are mounted on bolt group, and two groups of bolt groups thread rotary orientation on the contrary,
Wherein described pipe a3 bolt group includes dextrorotation otic placode 1, right-handed nut 2, and the dextrorotation otic placode 1 is welded by otic placode and right-hand bolt
Connect and form, the right-handed nut 2 is welded on pipe a3, and the right-handed nut 2 and the right-hand bolt screw thread of dextrorotation otic placode 1 are matched somebody with somebody
Close, by bolt pin 8 and the junction steel plate chuck 10 of nut 9 on the dextrorotation otic placode 1, the bolt group of the pipe b5 is including left-handed
Otic placode 7, left-handed nut 6, the left-handed otic placode 7 are welded by otic placode and left-hand bolt, and the left-handed nut 6 is welded on pipe
On b5, the left bolt thread of the left-handed nut 6 and left-handed otic placode 7 coordinates, and passes through bolt pin 8 and spiral shell on the left-handed otic placode 7
Female 9 junction steel plate chucks 10, spanner bolt 11 is mounted on the steel plate chuck 10, steel plate chuck 10 is clamped what is connected
Steel plate edge；A pin-and-hole is at least offered on the pipe a3 and pipe b5, when opening up multiple pin-and-holes, the pipe a3
It is uniform vertically with the pin-and-hole on pipe b4, and two groups are divided into a circumferential direction, and two groups of pin-and-holes are uniform into 90 degree,
The pipe a3 other ends can be inserted into the pipe b5 other ends, and assign connecting pin 4 in the pin-and-hole overlapping of the two, form flexible draw
Bar.
In use, when needing to carry out quick large scale length adjustment to pull bar, regulation pipe a insertion pipes b depth
Spend and assign the regular length of connecting pin 4 in the pin-and-hole overlapping of the two, when needing the length to pull bar to be finely adjusted, need to only adopt
With a crowbar, crowbar is inserted in pipe a3 and pipe b5 any one overlapping pin-and-hole and rotated, you can so that pull bar is stretched
Long or shortening.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope of present disclosure, according to the utility model
Technical scheme and its inventive concept be subject to equivalent substitution or change, should all cover within the scope of protection of the utility model.
Claims (4)
1. the pull bar frock for fixation steel plate, it is characterised in that：Including pipe a（3）, pipe b（5）, steel plate chuck（10）, institute
State pipe a（3）With pipe b（5）One end be mounted on bolt group, and the thread rotary orientation of two groups of bolt groups is on the contrary, described two groups
Steel plate chuck is respectively mounted in bolt group（10）, the steel plate chuck（10）On spanner bolt is installed（11）；The pipe a（3）
With pipe b（5）On at least offer a pin-and-hole, the pipe a（3）Other end insertion pipe b（5）The other end, and two
The pin-and-hole overlapping of person assigns connecting pin（4）, form telescopic lever.
2. it is used for the pull bar frock of fixation steel plate as claimed in claim 1, it is characterised in that：The pipe a（3）Bolt group
Including dextrorotation otic placode（1）, right-handed nut（2）, the cooperation of the two screw thread, the right-handed nut（2）It is fixed on pipe a（3）On, it is described
Dextrorotation otic placode（1）Upper installation steel plate chuck（10）, the pipe b（5）Bolt group include left-handed otic placode（7）, left-handed nut
（6）, the cooperation of the two screw thread, the left-handed nut（6）It is fixed on pipe b（5）On, the left-handed otic placode（7）Upper installation steel plate folder
Head（10）.
3. it is used for the pull bar frock of fixation steel plate as claimed in claim 1, it is characterised in that：The pipe a（3）With pipe b
（5）On pin-and-hole it is uniform vertically.
4. it is used for the pull bar frock of fixation steel plate as claimed in claim 1, it is characterised in that：The pipe a（3）With pipe b
（5）On pin-and-hole be divided into two groups in a circumferential direction, and two groups of pin-and-holes are uniform into 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720512730.9U CN206854900U (en) | 2017-05-10 | 2017-05-10 | Pull bar frock for fixation steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720512730.9U CN206854900U (en) | 2017-05-10 | 2017-05-10 | Pull bar frock for fixation steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206854900U true CN206854900U (en) | 2018-01-09 |
Family
ID=60823688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720512730.9U Expired - Fee Related CN206854900U (en) | 2017-05-10 | 2017-05-10 | Pull bar frock for fixation steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206854900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587215A (en) * | 2019-08-31 | 2019-12-20 | 上海二十冶建设有限公司 | Pull rod device for adjusting gap by assembling large-diameter pipeline welded junction |
-
2017
- 2017-05-10 CN CN201720512730.9U patent/CN206854900U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587215A (en) * | 2019-08-31 | 2019-12-20 | 上海二十冶建设有限公司 | Pull rod device for adjusting gap by assembling large-diameter pipeline welded junction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20180510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |