CN209994029U - Combined large-span bridge - Google Patents
Combined large-span bridge Download PDFInfo
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- CN209994029U CN209994029U CN201921173533.4U CN201921173533U CN209994029U CN 209994029 U CN209994029 U CN 209994029U CN 201921173533 U CN201921173533 U CN 201921173533U CN 209994029 U CN209994029 U CN 209994029U
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Abstract
The utility model provides a modular big span crane span structure, including combination truss and link, both ends are fixed with a connecting sleeve respectively about combination truss top, be equipped with the stay bolt in the connecting sleeve, the mounting hole has been seted up to combination truss bottom left and right sides, two through-holes have been seted up respectively to both sides around the link, both ends are connected with combination truss through two short bolts respectively around the link, combination truss bottom is provided with the gusset plate, two through-holes have been seted up in the gusset plate, supreme gusset plate, combination truss and link of passing in proper order are down followed to the short bolt. The utility model discloses can be convenient for the composite mounting of big span combination crane span structure, can satisfy the installation steadiness of combination crane span structure simultaneously to it is not convenient enough to solve the big span crane span structure equipment of current combination formula, the not enough problem of steadiness after the equipment.
Description
Technical Field
The utility model relates to a cable installation technical field especially relates to a modular big span crane span structure.
Background
The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. The large-span bridge is applied to large places and needs to lay long-distance cables, meanwhile, the suspended ceiling or the wall surface is inconvenient to support, and the cables are laid and supported through the supporting force of the bridge. In the prior art, some large-span bridges are connected in a riveting mode during combined installation, the connection mode needs to be installed on site through a riveting machine, small rivets are not firm enough, riveting equipment needed by large-scale riveting is large, and the existing large-span bridges with combined functions cannot meet the double requirements of stability and convenience in installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a modular big span crane span structure can be convenient for the composite mounting of big span combination crane span structure, can satisfy the installation steadiness of combination crane span structure simultaneously to it is not convenient enough to solve the big span crane span structure equipment of current combination formula, the problem that the steadiness is not enough after the equipment.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a modular large-span crane span structure, includes combination truss and link, both ends are fixed with a connecting sleeve respectively about combination truss top, the long bolt has been assembled to the inside connecting sleeve, the mounting hole has been seted up to the combination truss bottom left and right sides, two through-holes have been seted up respectively to both sides around the link, both ends are connected with combination truss through two short bolts respectively around the link, combination truss bottom is provided with the gusset plate, two through-holes have been seted up in the gusset plate, supreme gusset plate, combination truss and the link of passing in proper order are followed to the short bolt.
Further, the length of the connecting frame is set to be 3050 cm.
Further, the length of the connecting frame is set to be 40 cm.
Furthermore, one connecting frame is respectively connected with four combined slot frames and two reinforcing bottom plates through four short bolts.
Furthermore, two mounting holes are respectively formed in the left side and the right side of the bottom of the combined slot frame.
Further, the long bolt is connected with two adjacent connecting sleeves at the tops of the two combined groove frames.
Further, the long bolt and the short bolt are connected with a hexagonal nut through threads.
The utility model has the advantages that: the utility model discloses a connecting sleeve that two combination tank bracket tops of long bolt connection close on, long bolt insert the connection stability that can guarantee combination tank bracket top in two connecting sleeve, and four combination tank brackets in four corners are connected respectively through link and four short bolts to the bottom, can facilitate the installer's combination operation through bolted connection mode, improve the nimble convenience of installation, and two connection fixed modes of top and bottom can improve the steadiness after the combination simultaneously.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the structure of the connection of the combined slot frame and the connecting frame;
fig. 2 is a schematic structural view of the combined slot frame.
In the figure: 1-combined groove frame, 2-connecting sleeve, 3-long bolt, 4-connecting frame, 5-reinforced bottom plate, 6-short bolt and 7-mounting hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a modular large-span crane span structure, including combination truss 1 and link 4, both ends are fixed with a connecting sleeve 2 respectively about 1 top of combination truss, be equipped with stay bolt 3 in the connecting sleeve 2, mounting hole 7 has been seted up to the 1 bottom left and right sides of combination truss, two through-holes have been seted up respectively to both sides around the link 4, both ends are connected with combination truss 1 through two short bolts 6 respectively around the link 4, 1 bottom of combination truss is provided with reinforcing plate 5, two through-holes have been seted up in reinforcing plate 5, supreme reinforcing plate 5 of passing in proper order is followed to short bolt 6 down, combination truss 1 and link 4.
The length of the connecting frame 4 is set to be 30-50 cm. The length of the connecting frame 4 is set to 40 cm.
One connecting frame 4 is respectively connected with four combined slot frames 1 and two reinforcing bottom plates 5 through four short bolts 6.
Two mounting holes 7 are respectively arranged at the left side and the right side of the bottom of the combined slot frame 1.
The long bolt 3 is connected with two adjacent connecting sleeves 2 at the tops of the two combined slot frames 1.
The long bolt 3 and the short bolt 6 are connected with a hexagon nut through threads.
As an embodiment of the present invention: when concrete composite mounting, the staff inserts long bolt 3 and closes on in the connecting sleeve 2 of two combination tank brackets 1, it is fixed to screw up through hexagon nut, both sides are connected with two combination tank brackets 1 respectively around a link 4, both ends are provided with two short bolts 6 respectively around the link 4, pass link 4 through short bolt 6, combination tank bracket 1 and reinforcing bottom plate 5, realize the fixed connection to combination tank bracket 1 bottom, two combination tank brackets 1 about a reinforcing bottom plate 5 can be connected from the bottom, four combination tank brackets 1 about a link 4 can be connected from the top, realize the fixed connection to combination tank bracket 1 bottom, threaded connection through long bolt 3 and short bolt 6 and hexagon nut, can improve the nimble convenience of installation, help improving the steadiness of combination simultaneously.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a modular big span crane span structure which characterized in that: including combination truss (1) and link (4), both ends are fixed with a connecting sleeve (2) respectively about combination truss (1) top, long bolt (3) have been equipped with in connecting sleeve (2), mounting hole (7) have been seted up to combination truss (1) bottom left and right sides, two through-holes have been seted up respectively to both sides around link (4), both ends are connected with combination truss (1) through two short bolts (6) respectively around link (4), combination truss (1) bottom is provided with reinforcing bottom plate (5), two through-holes have been seted up in reinforcing bottom plate (5), supreme reinforcing bottom plate (5), combination truss (1) and link (4) are passed in proper order from the follow down in short bolt (6).
2. The combined large-span bridge frame of claim 1, wherein: the length of the connecting frame (4) is set to be 30-50 cm.
3. The combined large-span bridge frame of claim 2, wherein: the length of the connecting frame (4) is set to be 40 cm.
4. The combined large-span bridge frame of claim 1, wherein: one connecting frame (4) is respectively connected with four combined groove frames (1) and two reinforced bottom plates (5) through four short bolts (6).
5. The combined large-span bridge frame of claim 1, wherein: two mounting holes (7) are respectively formed in the left side and the right side of the bottom of the combined groove frame (1).
6. The combined large-span bridge frame of claim 1, wherein: the long bolt (3) is connected with two adjacent connecting sleeves (2) at the tops of the two combined groove frames (1).
7. The combined large-span bridge frame of claim 1, wherein: and the long bolt (3) and the short bolt (6) are connected with a hexagon nut through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921173533.4U CN209994029U (en) | 2019-07-24 | 2019-07-24 | Combined large-span bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921173533.4U CN209994029U (en) | 2019-07-24 | 2019-07-24 | Combined large-span bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209994029U true CN209994029U (en) | 2020-01-24 |
Family
ID=69297799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921173533.4U Active CN209994029U (en) | 2019-07-24 | 2019-07-24 | Combined large-span bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209994029U (en) |
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2019
- 2019-07-24 CN CN201921173533.4U patent/CN209994029U/en active Active
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