CN215329405U - Hanging basket main truss for bridge - Google Patents
Hanging basket main truss for bridge Download PDFInfo
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- CN215329405U CN215329405U CN202121574310.6U CN202121574310U CN215329405U CN 215329405 U CN215329405 U CN 215329405U CN 202121574310 U CN202121574310 U CN 202121574310U CN 215329405 U CN215329405 U CN 215329405U
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- node seat
- horizontal rod
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Abstract
The utility model belongs to the field of building construction, and particularly relates to a hanging basket main truss for a bridge, which comprises an upper horizontal rod, a front diagonal rod, a lower horizontal rod, a rear diagonal rod, a middle vertical rod, a first node seat, a second node seat, a third node seat and a fourth node seat which are connected end to form a diamond structure, wherein the middle vertical rod is connected between the second node seat and the third node seat in a matched manner, the first node seat is in welded fit with the upper horizontal rod or the front diagonal rod, the second node seat is in welded fit with the upper horizontal rod or the rear diagonal rod or the middle vertical rod, the third node seat is in welded fit with the lower horizontal rod or the front diagonal rod or the middle vertical rod, and the fourth node seat is in welded fit with the lower horizontal rod or the rear diagonal rod. The speed of installing and disassembling the main truss of the utility model is at least doubled compared with the time of the completely pin-connected hanging basket main truss structure, and the utility model has convenient transportation, exchange, maintenance and the like, greatly improves the working efficiency and saves the construction cost.
Description
Technical Field
The utility model belongs to the field of building construction, and particularly relates to a hanging basket main truss for a bridge.
Background
At present, the bridge is with hanging basket owner truss structure in current market, and the majority uses the round pin hub connection as the mainstream, and this kind of connected mode installation is wasted time and energy with the dismantlement, and the round pin shaft hole warp and seriously leads to the round pin axle to squeeze into the condition in round pin shaft hole and take place occasionally after the repetitious usage, because of being the pin joint completely, the round pin axle is too many, and the installation procedure is complicated, has consumed too much manpower and materials.
SUMMERY OF THE UTILITY MODEL
In order to make up the defects of the prior art, the utility model provides a technical scheme of a main girder of a hanging basket for a bridge.
The hanging basket main truss for the bridge comprises an upper horizontal rod, a front inclined rod, a lower horizontal rod and a rear inclined rod which are connected end to form a diamond structure, wherein the front end of the upper horizontal rod is connected with the upper end of the front inclined rod in a matched mode through a first node seat, the rear end of the upper horizontal rod is connected with the upper end of the rear inclined rod in a matched mode through a second node seat, the front end of the lower horizontal rod is connected with the lower end of the front inclined rod in a matched mode through a third node seat, the rear end of the lower horizontal rod is connected with the lower end of the rear inclined rod in a matched mode through a fourth node seat, the middle inclined rod is connected between the second node seat and the third node seat in a matched mode, the hanging basket main truss is characterized in that the first node seat is matched with the upper horizontal rod or the front inclined rod in a welded mode, the second node seat is matched with the upper horizontal rod or the rear inclined rod or the middle inclined rod in a welded mode, and the third node seat is matched with the lower horizontal rod or the front inclined rod in a welded mode, and the fourth node seat is in welded fit with the lower horizontal rod or the rear inclined rod.
The hanging basket main truss for the bridge is characterized in that the second node seat is matched with the neutral rod in a welding mode.
The hanging basket main truss for the bridge is characterized in that the third node seat is matched with the neutral rod in a welding mode.
The hanging basket main truss for the bridge is characterized in that the fourth node seat is in welded fit with the lower horizontal rod.
The hanging basket main truss for the bridge is characterized in that a first node seat is connected with a front inclined rod through a pin shaft, a second node seat is connected with an upper horizontal rod and a rear inclined rod through a pin shaft, a third node seat is connected with a lower horizontal rod and the front inclined rod through a pin shaft, and a fourth node seat is connected with the rear inclined rod through a pin shaft.
Compared with the prior art, the main stressed part of the utility model adopts welding, and the local part adopts pin joint, thereby having the advantages of the pin joint and making up the defects of the complete pin joint.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
The utility model will be further explained with reference to the drawings.
Referring to fig. 1 and 2, a bridge is with hanging basket main joist, includes upper horizontal rod 1, preceding down tube 2, lower horizontal rod 3 and back down tube 4 that end to end constitutes rhombus structure, wherein, upper horizontal rod 1 front end is connected through the cooperation of the first node seat 5 that sets up with preceding down tube 2 upper end, and upper horizontal rod 1 rear end is connected through the cooperation of the second node seat 6 that sets up with back down tube 4 upper end, lower horizontal rod 3 front end is connected through the cooperation of the third node seat 7 that sets up with preceding down tube 2 lower extreme, and lower horizontal rod 3 rear end is connected through the cooperation of the fourth node seat 8 that sets up with back down tube 4 lower extreme, pole 9 in the cooperation connection between second node seat 6 and the third node seat 7. Specifically, the first node base 5 is in welded fit with the upper horizontal rod 1 or the front sway rod 2, the second node base 6 is in welded fit with the upper horizontal rod 1 or the rear sway rod 4 or the middle sway rod 9, the third node base 7 is in welded fit with the lower horizontal rod 3 or the front sway rod 2 or the middle sway rod 9, and the fourth node base 8 is in welded fit with the lower horizontal rod 3 or the rear sway rod 4.
With continued reference to fig. 2, the present invention is optimally configured as follows: the first node seat 5 is in welded fit with the upper horizontal rod 1; the second node base 6 is in welded fit with the neutral rod 9; the third node base 7 is in welded fit with the neutral rod 9; the fourth node base 8 is in welded fit with the lower horizontal rod 3; the first node seat 5 is connected with the front inclined rod 2 through a pin shaft, the second node seat 6 is connected with the upper horizontal rod 1 and the rear inclined rod 4 through pin shafts respectively, the third node seat 7 is connected with the lower horizontal rod 3 and the front inclined rod 2 through pin shafts respectively, and the fourth node seat 8 is connected with the rear inclined rod 4 through a pin shaft.
In addition, in order to enhance the connection reliability of the utility model, a pin shaft can be additionally arranged at part of the welding part for reinforcement.
The main girder of the cradle for the bridge combines the mainstream pin connection mode in the current market, takes the essence of discarding dregs, combines the technical experience and the field condition of the main girder, adopts the connection mode of welding connection at the main stress part of the main girder, and partially adopts the combination mode of pin connection combination, the main girder structure of the cradle not only retains and improves the advantages of the structure mode of complete pin connection, but also optimizes and improves the original pin connection, the installation and disassembly time is shortened by more than half compared with the time of the connection mode of complete pin connection, because the main stress part adopts the welding connection mode, the safety and stability are further improved compared with the structure mode of complete pin connection, the construction time is saved on the whole, the construction progress and efficiency are improved, the main girder of the cradle for the bridge has convenient disassembly and assembly, simple replacement and convenient maintenance, the transportation is convenient, advantages such as commonality are strong have reduced construction cost by a wide margin.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A hanging basket main truss for a bridge comprises an upper horizontal rod (1), a front inclined rod (2), a lower horizontal rod (3) and a rear inclined rod (4) which are connected end to form a diamond structure, wherein the front end of the upper horizontal rod (1) is connected with the upper end of the front inclined rod (2) in a matched mode through a first node seat (5), the rear end of the upper horizontal rod (1) is connected with the upper end of the rear inclined rod (4) in a matched mode through a second node seat (6), the front end of the lower horizontal rod (3) is connected with the lower end of the front inclined rod (2) in a matched mode through a third node seat (7), the rear end of the lower horizontal rod (3) is connected with the lower end of the rear inclined rod (4) in a matched mode through a fourth node seat (8), a middle vertical rod (9) is connected between the second node seat (6) and the third node seat (7) in a matched mode, and is characterized in that the first node seat (5) is welded and matched with the upper horizontal rod (1) or the front inclined rod (2), the second node seat (6) is in welded fit with the upper horizontal rod (1) or the rear inclined rod (4) or the middle vertical rod (9), the third node seat (7) is in welded fit with the lower horizontal rod (3) or the front inclined rod (2) or the middle vertical rod (9), and the fourth node seat (8) is in welded fit with the lower horizontal rod (3) or the rear inclined rod (4).
2. The main girder of a hanging basket for a bridge according to claim 1, wherein the first node base (5) is welded and matched with the upper horizontal bar (1).
3. The main girder of a hanging basket for a bridge according to claim 1, wherein the second nodal mount (6) is welded to the neutral rod (9).
4. The main girder of a hanging basket for a bridge according to claim 1, wherein the third node base (7) is welded and engaged with the neutral lever (9).
5. The main girder of a hanging basket for a bridge according to claim 1, wherein the fourth node base (8) is welded and matched with the lower horizontal rod (3).
6. The main truss of hanging basket for bridge according to any one of claims 1-5, characterized in that the first node base (5) is connected with the front sway rod (2) through a pin, the second node base (6) is connected with the upper horizontal rod (1) and the rear sway rod (4) through a pin, the third node base (7) is connected with the lower horizontal rod (3) and the front sway rod (2) through a pin, and the fourth node base (8) is connected with the rear sway rod (4) through a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121574310.6U CN215329405U (en) | 2021-07-12 | 2021-07-12 | Hanging basket main truss for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121574310.6U CN215329405U (en) | 2021-07-12 | 2021-07-12 | Hanging basket main truss for bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215329405U true CN215329405U (en) | 2021-12-28 |
Family
ID=79566938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121574310.6U Active CN215329405U (en) | 2021-07-12 | 2021-07-12 | Hanging basket main truss for bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215329405U (en) |
-
2021
- 2021-07-12 CN CN202121574310.6U patent/CN215329405U/en active Active
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