CN212480447U - Middle fixed square air pipe anti-seismic connecting piece - Google Patents
Middle fixed square air pipe anti-seismic connecting piece Download PDFInfo
- Publication number
- CN212480447U CN212480447U CN202020821685.7U CN202020821685U CN212480447U CN 212480447 U CN212480447 U CN 212480447U CN 202020821685 U CN202020821685 U CN 202020821685U CN 212480447 U CN212480447 U CN 212480447U
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- cross arm
- air pipe
- tuber pipe
- bolt
- flange
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Abstract
The utility model relates to a middle fixed square flue pipe antidetonation connecting piece, this connecting piece is used for the flange of tuber pipe to be located as the fixed when the cross arm inslot, including tuber pipe mount, cross arm stationary blade, tuber pipe mount and cross arm stationary blade set up perpendicularly and make as an organic whole, the tuber pipe mount is a U type frame, and the flange limit of linking flange is buckled in this U type frame, and two curb plates of U type frame are provided with a plurality of screw holes on the symmetry respectively, lock with the flange limit through the bolt; the cross arm fixing piece and the cross arm are the same in width and are located on a notch of channel steel serving as the cross arm, a plurality of bolt holes are formed in the cross arm fixing piece, and a bolt and a nut are mounted on each bolt hole in a coaxial meshed mode and fastened on the cross arm. The utility model discloses an tuber pipe canned paragraph presss from both sides tight effect to the tuber pipe flange, and the cross arm stationary blade passes through the bolt to be fixed on the channel-section steel cross arm with the hasp, realizes the axial and the radial fixed effect to the tuber pipe of ventilating.
Description
Technical Field
The utility model belongs to the technical field of antidetonation, specifically a square tuber pipe antidetonation connecting piece of middle fixed type.
Background
Along with the progress of human beings, the requirements on the living environment are higher and higher, the number of building electromechanical pipelines and auxiliary equipment is higher and higher, when an earthquake comes, secondary disasters caused by pipeline damage of a plurality of buildings exceed the damage caused by the earthquake of the buildings, and therefore, the major countries all around the world require that the electromechanics have anti-seismic measures. In electromechanical device, the tuber pipe is fixed ten difficult problems with antidetonation support, and generally fix the tuber pipe on the antidetonation support with number 10 self tapping bolt abroad, lead to the tuber pipe to destroy, and the installation difficulty, domestic tuber pipe antidetonation gallows only has the side direction antidetonation function, and the vertical antidetonation function of tuber pipe can't be solved. Therefore, a special fixing connector for fixing the flange edge of the air pipe is needed, which can ensure the longitudinal and transverse fixation of the air pipe and reduce the external damage to the air pipe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a reasonable in design, simple to operate, have vertical and horizontal fixed knot structure's square tuber pipe antidetonation connecting piece of centre fixed type simultaneously.
A middle fixed square air pipe anti-seismic connecting piece is used for fixing a connecting flange of an air pipe when the connecting flange is positioned in a cross arm groove and comprises an air pipe fixing frame and a cross arm fixing piece, wherein the air pipe fixing frame is vertically fixed with the cross arm fixing piece, the air pipe fixing frame is a U-shaped frame, a flange edge of the connecting flange is buckled in the U-shaped frame, and a plurality of threaded holes are symmetrically formed in two side plates of the U-shaped frame respectively and are locked with the flange edge through bolts; the cross arm fixing piece and the cross arm are the same in width and are located on a notch of channel steel serving as the cross arm, a plurality of bolt holes are formed in the cross arm fixing piece, and a bolt and a lock catch are mounted on each bolt hole in a coaxial meshed mode and fastened on the cross arm.
Moreover, a chamfer is arranged between the frame and the cross arm fixing piece to be used as an arc-shaped connecting section.
And the quantity of the threaded holes in the two side face plates of the air pipe fixing section can be adjusted according to the size of the flange edge.
The number of the bolt holes of the cross arm fixing piece can be adjusted according to the length of the cross arm.
And the middle fixed square air pipe anti-seismic connecting pieces are a pair when in use and are respectively and symmetrically arranged between the cross arms and the connecting flanges on the two sides of the air pipe.
The utility model has the advantages that:
the utility model provides a pair of in middle fixed square tuber pipe antidetonation connecting piece, the clearance between two curb plates of tuber pipe fixed section is a bit bigger than the thickness of tuber pipe interface flange, is convenient for dodge tuber pipe connecting bolt, and the construction bolt forms the double-layered tight effect of clamp to the tuber pipe flange on two curb plates, realizes the axial fixity effect to the tuber pipe of ventilating, and the cross arm stationary blade passes through the bolt to be fixed on the channel-section steel cross arm with the hasp, realizes the radial fixed effect to the tuber pipe of ventilating.
The utility model discloses a structural design has good expansibility, can be according to under specific operating mode, and the screw hole on the face board can set up a plurality ofly for the tuber pipe canned paragraph both sides, and the bolt hole of cross arm stationary blade can set up a plurality ofly, increases the adaptation degree of connecting piece.
Drawings
Fig. 1 is a schematic structural view (axial view) of the present invention;
fig. 2 is a schematic view (axial measurement) of the structure of the utility model in use.
The notations in the drawings indicate the schematic: 1 air pipe fixing frame, 1-1 side plate, 2 threaded holes, 3 cross arm fixing pieces, 3-1 bolt holes, 4 arc-shaped connecting sections, 5 connecting flanges, 6 air pipes and 7 cross arms.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.
A middle fixed square air duct antidetonation connecting piece, see figure 2, the connecting piece is used for the fixed that the flange 5 of the air duct 6 locates in the channel steel trough as the cross arm 7, including air duct fixed mount 1, cross arm stationary blade 3, the air duct fixed mount sets up vertically and makes as an organic whole with the cross arm stationary blade, can cast and can be stamped, see figure 1, there are chamfers as the arcuate linkage segment 4 between fixed mount of air duct and cross arm stationary blade, make the stress more uniform, the air duct fixed mount is a U-shaped frame, the flange edge of the flange of lock joint in the U-shaped frame, the interval between two side plates of fixed section of the air duct is slightly greater than the thickness of the interface flange of the air duct, there are several screwed holes 2 symmetrically on two side plates 1-1 of the U-shaped frame respectively, is used for passing the bolt; the cross arm fixing piece is as wide as the cross arm and is positioned on a notch of a channel steel serving as the cross arm, a plurality of bolt holes 3-1 are formed in the cross arm fixing piece, a bolt is coaxially meshed and installed on each bolt hole, and a lock catch is meshed and installed at the position of the bolt in the channel steel, so that the cross arm fixing piece is fastened on the cross arm.
The axial shock resistance of the air pipe is improved through the air pipe fixing frame, the lateral direction or radial shock resistance of the air pipe is improved through the cross arm fixing pieces, and the overall stress stability of the cross arm fixing pieces and the air pipe fixing frame is improved in the included angle setting mode.
The threaded holes in the two side face plates of the air pipe fixing section can be adjusted in quantity according to the size of the flange edge.
The bolt holes of the cross arm fixing pieces can be adjusted in quantity according to the length of the cross arm.
The middle fixed square air pipe anti-seismic connecting pieces in the embodiment are a pair when in use and are respectively and symmetrically arranged between the cross arms and the connecting flanges on the two sides of the air pipe.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (5)
1. The utility model provides a middle fixed square tuber pipe antidetonation connecting piece of type, this connecting piece are used for the flange of tuber pipe to be located as the fixed when violently carrying the inslot, its characterized in that: the air pipe fixing frame is vertically fixed with the cross arm fixing piece, the air pipe fixing frame is a U-shaped frame, a flange edge of a connecting flange is buckled in the U-shaped frame, and a plurality of threaded holes are symmetrically formed in two side plates of the U-shaped frame respectively and are locked with the flange edge through bolts; the cross arm fixing piece and the cross arm are the same in width and are located on a notch of channel steel serving as the cross arm, a plurality of bolt holes are formed in the cross arm fixing piece, and a bolt and a lock catch are mounted on each bolt hole in a coaxial meshed mode and fastened on the cross arm.
2. The middle fixed type square air pipe anti-seismic connecting piece according to claim 1, characterized in that: a chamfer is arranged between the frame and the cross arm fixing piece and serves as an arc-shaped connecting section.
3. The middle fixed type square air pipe anti-seismic connecting piece according to claim 1, characterized in that: the threaded holes in the two side face plates of the air pipe fixing section can be adjusted in quantity according to the size of the flange edge.
4. The middle fixed type square air pipe anti-seismic connecting piece according to claim 1, characterized in that: the bolt holes of the cross arm fixing pieces can be adjusted in quantity according to the length of the cross arms.
5. The middle fixed type square air pipe anti-seismic connecting piece according to claim 1, characterized in that: the middle fixed square air pipe anti-seismic connecting pieces are a pair when in use and are respectively and symmetrically arranged between the cross arms and the connecting flanges on the two sides of the air pipe.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020206785980 | 2020-04-28 | ||
| CN202020678598 | 2020-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212480447U true CN212480447U (en) | 2021-02-05 |
Family
ID=74460950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020821685.7U Active CN212480447U (en) | 2020-04-28 | 2020-05-18 | Middle fixed square air pipe anti-seismic connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212480447U (en) |
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2020
- 2020-05-18 CN CN202020821685.7U patent/CN212480447U/en active Active
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