CN211202567U - Pin structure for aligning hole positions of mounting bolts - Google Patents
Pin structure for aligning hole positions of mounting bolts Download PDFInfo
- Publication number
- CN211202567U CN211202567U CN201920997918.6U CN201920997918U CN211202567U CN 211202567 U CN211202567 U CN 211202567U CN 201920997918 U CN201920997918 U CN 201920997918U CN 211202567 U CN211202567 U CN 211202567U
- Authority
- CN
- China
- Prior art keywords
- bolt
- diameter
- cone
- pin
- cylinder
- 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.)
- Active
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A pin structure for aligning hole positions of mounting bolts belongs to the technical field of installation of steel columns and steel beams of plants. The bolt is composed of a middle cylinder and cones at two ends, wherein the length of each cone is 50mm, the minimum diameter of the top end of each cone is 5mm, and the maximum diameter of each cone is the same as the diameter of the bolt; the diameter of the cylinder is the same as that of the bolt 4 (20-30 mm), and the length of the cylinder is 30-50 mm. The advantage lies in, the use of this pin has improved the installation effectiveness greatly, has saved connecting plate alignment time, has reduced construction cost.
Description
Technical Field
The utility model belongs to the technical field of factory building steel column and girder steel installation, especially, a pin structure of alignment construction bolt hole site is provided.
Background
The mounting connection plate of factory building steel column and girder steel needs the bolt fastening, relies on the cooperation of people with the crane completely in steel column connecting plate and girder steel connecting plate alignment, and the alignment needs longer time, has consumed a large amount of manpowers and mechanical bench, has increased construction cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pin structure of alignment construction bolt hole site utilizes the pin alignment connecting plate construction bolt hole site that has the steel construction, then construction bolt demolishs the pin simultaneously, and the steel column finishes with the girder steel installation.
In the construction and installation to winter ao winter training puck place steel column and girder steel, adopted the pin of an alignment construction bolt hole site, select two bolt holes promptly on steel column and girder steel erection joint board, and wear two and have the utility model discloses the pin of structure recycles the manual work and beats and have the utility model discloses the pin of structure has the utility model discloses the pin of structure is advanced gradually, finally gets into the bolt hole completely, makes all bolt hole sites of connecting plate all align completely, and later erection joint board bolt hits simultaneously and beats the quality and demolish and have the utility model discloses the pin of structure to retrieve reuse, improved the installation effectiveness greatly, saved hoist and mount alignment time, reduced construction cost, accumulated the experience of similar construction in the future.
The utility model consists of a middle cylinder and two end cones, wherein the length of each end cone is 50mm, the minimum diameter of the top end of the cone is 5mm, and the maximum diameter of the cone is the same as the diameter of a bolt (20-30 mm); the diameter of the cylinder is the same as that of the bolt 4 (20-30 mm), and the length of the cylinder is 30-50 mm (figures 1 and 2).
When the steel column and steel beam installing and connecting plate fixing device is used, two bolt holes are selected optionally on the steel column connecting plate 2 and the steel beam installing and connecting plate 3, two pins are penetrated, the pins are knocked manually, the pins 1 are pushed gradually and finally enter the bolt holes completely, all bolt hole positions of the steel column connecting plate 2 and the steel beam installing and connecting plate 3 are aligned completely, then connecting plate bolts 4 are installed, the pins 1 are knocked simultaneously to be removed, the pins 1 can be reused, and the steel column and steel beam installing is finished (fig. 3, 4 and 5).
The utility model has the advantages of, the use of this pin has improved the installation effectiveness greatly, has saved connecting plate alignment time, has reduced construction cost, has gained good economic benefits.
Drawings
Fig. 1 is a front view of a pin structure.
Fig. 2 is a side view of a pin structure.
Fig. 3 is a view of the pin structure aligning the connection plate.
Fig. 4 is an alignment view of the pin structure with respect to the connection plate.
Fig. 5 is a view showing the bolt is completely installed.
In the figure, a pin 1, a steel column connecting plate 2, a steel beam mounting connecting plate 3 and a bolt 4.
Detailed Description
Fig. 1-5 show a specific embodiment of the present invention. The present invention will be further explained with reference to the accompanying drawings.
The utility model consists of a middle cylinder and two end cones, wherein the length of each end cone is 50mm, the minimum diameter of the top end of the cone is 5mm, and the maximum diameter of the cone is the same as the diameter of a bolt (20-30 mm); the diameter of the cylinder is the same as that of the bolt 4 (20-30 mm), and the length of the cylinder is 30-50 mm (figures 1 and 2).
Optionally selecting two bolt holes on the steel column connecting plate 2 and the steel beam mounting connecting plate 3, penetrating the two pins 1, knocking the pins 1 by manpower, gradually jacking the pins 1, finally completely entering the bolt holes, completely aligning all bolt hole positions of the steel column connecting plate 2 and the steel beam mounting connecting plate 3, then mounting connecting plate bolts 4, simultaneously beating and removing the pin structures 1, wherein the pins 1 can be repeatedly used, and the mounting of the steel column and the steel beam is finished.
Claims (1)
1. A pin structure for aligning the hole position of a mounting bolt is characterized by comprising a middle cylinder and cones at two ends, wherein the length of each cone is 50mm, the minimum diameter of the top end of each cone is 5mm, and the maximum diameter of each cone is the same as the diameter of the bolt; the diameter of the cylinder is 20-30 mm as the diameter of the bolt (4), and the length of the cylinder is 30-50 mm;
the maximum diameter of the cone is 20-30 mm, and the diameter of the cylinder is 20-30 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920997918.6U CN211202567U (en) | 2019-06-29 | 2019-06-29 | Pin structure for aligning hole positions of mounting bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920997918.6U CN211202567U (en) | 2019-06-29 | 2019-06-29 | Pin structure for aligning hole positions of mounting bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211202567U true CN211202567U (en) | 2020-08-07 |
Family
ID=71856422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920997918.6U Active CN211202567U (en) | 2019-06-29 | 2019-06-29 | Pin structure for aligning hole positions of mounting bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211202567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524131A (en) * | 2020-11-30 | 2021-03-19 | 福建海电运维科技有限责任公司 | Offshore wind power tower cylinder bolt hole dislocation correction guide pin |
-
2019
- 2019-06-29 CN CN201920997918.6U patent/CN211202567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524131A (en) * | 2020-11-30 | 2021-03-19 | 福建海电运维科技有限责任公司 | Offshore wind power tower cylinder bolt hole dislocation correction guide pin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108678423B (en) | Vertical conversion supporting structure is demolishd in reverse direction to reinforced concrete structure | |
| CN211202567U (en) | Pin structure for aligning hole positions of mounting bolts | |
| CN111472535A (en) | Steel pipe movable positioning pile for building external scaffold of building engineering and using method thereof | |
| CN205531283U (en) | Scaffold puts up I -steel bracing of encorbelmenting power of getting and pole setting positioner | |
| CN215594016U (en) | Mounting structure of shock insulation support | |
| CN211446999U (en) | Foundation bolt positioning die | |
| CN214402806U (en) | Temporary support frame for mounting lattice type steel structure | |
| CN212317468U (en) | Steel pipe mobile positioning pile for building external scaffold of building engineering | |
| CN211038036U (en) | Quick replacement mechanism for equal-elevation sliding anti-seismic support | |
| CN213710353U (en) | Early-dismantling supporting device for beam slab | |
| CN105544404A (en) | Supporting and fixing device used for installing high pier and U-type abutment formwork | |
| CN110950254A (en) | Quick mounting and dismounting type tower crane attachment operation platform and manufacturing method thereof | |
| CN111119233A (en) | Concrete side wall embedded iron part fixing mechanism and using method thereof | |
| CN112709124B (en) | Steel structure bridge and installation process thereof | |
| CN110700574A (en) | Post-cast strip supporting structure and construction method thereof | |
| CN105735631A (en) | Anchoring device for cantilever scaffold steel beam | |
| CN218668471U (en) | Wall-attached device | |
| CN210439675U (en) | Modular building board descending construction device | |
| CN211228575U (en) | Clamping sleeve for fixing foundation bolt | |
| CN214573889U (en) | Steel-pipe pile rag bolt locator and location structure of rag bolt in stake hole | |
| CN214939056U (en) | Cement concrete pavement formwork support device | |
| CN209799024U (en) | Pre-buried structure for steel construction | |
| CN219653713U (en) | Heavy pile foundation steel reinforcement cage positioner | |
| CN216641418U (en) | Preformed hole reinforcing steel bar template fixer | |
| CN212837070U (en) | Fixing structure of oil field wellhead fence |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |