CN217215804U - Bellmouth tee bend crane span structure connecting piece - Google Patents
Bellmouth tee bend crane span structure connecting piece Download PDFInfo
- Publication number
- CN217215804U CN217215804U CN202220722036.0U CN202220722036U CN217215804U CN 217215804 U CN217215804 U CN 217215804U CN 202220722036 U CN202220722036 U CN 202220722036U CN 217215804 U CN217215804 U CN 217215804U
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- bolt hole
- connecting piece
- seted
- horn mouth
- bridge
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Abstract
The utility model provides a horn mouth tee bend crane span structure connecting piece, including the connecting piece body, the horn mouth has been seted up to its one end, first side bolt hole has been seted up to the both sides of horn mouth, the cutting cut has been seted up to the crane span structure, and the cutting cut both sides set up the second side bolt hole that corresponds with first side bolt hole, the outside extension of bottom plate of connecting piece body forms extension portion, and surpass the plane at horn mouth place, first bottom bolt hole has been seted up in extension portion, the second bottom bolt hole that corresponds with first bottom bolt hole is seted up to the bottom of cutting cut department, first side bolt hole and second side bolt hole, all pass through bolted connection between first bottom bolt hole and the second bottom bolt hole. The utility model solves the problem of deformation and leak at the seam of the bottom surface of the bridge tee after the bridge cable is installed, has simple integral structure, small volume and strong universality, and improves the construction efficiency; the method can be used for batch production, the production and processing pressure of manufacturers is reduced, and the purchase cost is also reduced.
Description
Technical Field
The utility model relates to a crane span structure construction technical field, in particular to bellmouth tee bend crane span structure connecting piece.
Background
At present, in the construction of building electrical installation, bridge routes are often added or modified and branch bridges are often added during bridge construction. The traditional construction method is that a bridge manufacturer customizes a bridge special-shaped tee part, a section of installed bridge is disassembled on site, and the bridge is reinstalled after being cut according to the length of the bridge special-shaped tee part customized by the manufacturer. The customized bridge special-shaped tee piece has long processing time, long transportation time, high customized processing and transportation cost, large bridge waste, large construction difficulty and low work efficiency; in the construction of traditional large tracts of land crane span structure, the tee bend crane span structure machined part of stereotyping must look for interface model assorted tee bend crane span structure connecting piece in a pile of crane span structure connecting pieces, often in order to look for an interface model assorted tee bend crane span structure connecting piece the time has exceeded installation time, very takes a lot of work and time, and very easily looks for the in-process damage crane span structure surface coating.
It should be noted that the above background description is only for the convenience of clear and complete description of the technical solutions of the present application and for the understanding of those skilled in the art. Such solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present application.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: aiming at the defects existing in the prior art, the improved tee-joint bridge connecting piece is provided to solve the problems of long processing time, long transportation time, high customization processing and transportation cost, large bridge waste amount, large construction difficulty, low work efficiency and the like of the customized bridge special-shaped tee-joint piece in the construction of the electric bridge.
In order to achieve the purpose, the utility model provides a horn mouth tee bend crane span structure connecting piece, including the connecting piece body, the horn mouth has been seted up to the one end of connecting piece body, first side bolt hole has been seted up to the both sides of horn mouth, and the cutting opening has been seted up to the crane span structure, just the cutting opening both sides seted up with the second side bolt hole that first side bolt hole corresponds, the outside extension of bottom plate of connecting piece body forms extension portion, and surpasss the plane at horn mouth place, first end bolt hole has been seted up to extension portion, the bottom of cutting opening department seted up with the corresponding second end bolt hole in first end bolt hole, first side bolt hole with second side bolt hole first end bolt hole with all through bolted connection between the second end bolt hole.
Furthermore, the bolt is a special bolt for a round-head square-neck bridge.
Further, the diameter of the bell mouth is 30cm larger than the width of the middle part of the connecting piece body.
The above technical scheme of the utility model has following beneficial effect:
the utility model provides a horn mouth tee bend crane span structure connecting piece relies on the connection of extension portion and crane span structure bottom plate to solve the problem of crane span structure tee bend bottom surface seam crossing deformation leak after the crane span structure cable installation, and overall structure is simple, small in size, strong in versatility, improved the efficiency of construction; the method can be used for batch production, so that the production and processing pressure of manufacturers is reduced, and the purchase cost is also reduced;
other advantageous effects of the present invention will be described in detail in the following detailed description.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention (including a bridge frame);
fig. 2 is a schematic view of the overall structure of the present invention (not including a bridge frame);
fig. 3 is a schematic view of the overall structure installation of the present invention.
[ description of reference ]
1-a connector body; 2-a horn mouth; 3-side plate; 4-first side bolt hole; 5-a bridge frame; 6-cutting the opening; 7-second side bolt hole; 8-a bottom plate; 9-an extension; 10-first bottom bolt hole; 11-second bottom bolt hole.
Detailed Description
To make the technical problems, technical solutions and advantages of the present invention clearer, the following description is made in conjunction with the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-3, an embodiment of the present invention provides a bell-mouth three-way bridge connecting piece, which includes a connecting piece body 1, where the connecting piece body 1 is used to connect a main bridge and a branch bridge. Wherein, horn mouth 2 has been seted up to the one end of connecting piece body 1, and horn mouth 2 can be for dog-ear transition in this embodiment, also can be for smooth transition, as long as can make things convenient for the construction of cable bending part, and manufacturing is convenient can.
Wherein, the both sides of horn mouth 2 are laid and are equipped with curb plate 3, and curb plate 3 is preferably perpendicular with the symmetry axis of connecting piece body 1 in this embodiment. The first side bolt hole 4 is formed in the side plate 3, the bridge frame 5 is provided with the cutting opening 6, the second side bolt hole 7 corresponding to the first side bolt hole 4 is formed in the plate on the two sides of the cutting opening 6, the first side bolt hole 4 and the second side bolt hole 7 are fixed through bolts, and the connecting piece body 1 is connected with the bridge frame 5.
Meanwhile, the bottom plate 8 of the connecting piece body 1 extends outwards to form an extension part 9 and exceeds the plane of the bell mouth 2, a first bottom bolt hole 10 is formed in the extension part 9, a second bottom bolt hole 11 corresponding to the first bottom bolt hole 10 is formed in the bottom of the bridge frame 5 at the position of the cutting opening 6, the first bottom bolt hole 10 and the second bottom bolt hole 11 are fixed through bolts, and the bottom plate 8 of the connecting piece body 1 is fixed with the bottom of the bridge frame 5.
By adopting the scheme, the problem of deformation and leak at the seam of the bottom surface of the bridge tee after installation can be well solved, and the connection reliability of the tee is further improved.
In this embodiment, the bolts used for connection are round-head square-neck bridge special bolts, and the special bolts and the connecting piece body and the like can be produced in batches in a factory.
In a preferred embodiment, the diameter of the bell mouth 2 in the embodiment is 30cm larger than the width of the middle part of the connector body 1, so that the construction of the cable bending part is ensured to be convenient enough, and the manufacturing and transportation cost is not increased remarkably due to too wide.
The embodiment also provides an installation method of the connecting piece, which comprises the following steps:
the method comprises the following steps: selecting a bell-mouth three-way bridge connecting piece matched with the branch bridge as required, and drawing a cutting opening 6 position, a corresponding second side bolt hole 7 and a corresponding second bottom bolt hole 11 on the straight-line main bridge;
step two: cutting and punching according to the positioned drawing line of the bell-mouth three-way bridge connecting piece;
step three: and the round-head square-neck bridge frame special bolt for connecting the side surface and the bottom surface completes the installation of the connecting piece and the main bridge frame.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a horn mouth tee bend crane span structure connecting piece, includes the connecting piece body, its characterized in that, the horn mouth has been seted up to the one end of connecting piece body, first side bolt hole has been seted up to the both sides of horn mouth, and the cutting opening has been seted up to the crane span structure, just the cutting opening both sides seted up with the second side bolt hole that first side bolt hole corresponds, the outside extension of bottom plate of connecting piece body forms extension portion, and surpasss the plane at horn mouth place, first bottom bolt hole has been seted up to extension portion, the bottom of cutting opening department seted up with the second bottom bolt hole that first bottom bolt hole corresponds, first side bolt hole with second side bolt hole first bottom bolt hole with all pass through bolted connection between the second bottom bolt hole.
2. The bell-mouth three-way bridge connecting piece according to claim 1, wherein the bolt is a round-head square-neck bridge special bolt.
3. The flare tee bridge connector of claim 1, wherein the mouth diameter of the flare is 30cm greater than the width of the middle portion of the connector body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220722036.0U CN217215804U (en) | 2022-03-30 | 2022-03-30 | Bellmouth tee bend crane span structure connecting piece |
| ZA2023/03922A ZA202303922B (en) | 2022-03-30 | 2023-03-29 | A horn mouth tee bend bridge frame structure connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220722036.0U CN217215804U (en) | 2022-03-30 | 2022-03-30 | Bellmouth tee bend crane span structure connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217215804U true CN217215804U (en) | 2022-08-16 |
Family
ID=82758220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220722036.0U Active CN217215804U (en) | 2022-03-30 | 2022-03-30 | Bellmouth tee bend crane span structure connecting piece |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217215804U (en) |
| ZA (1) | ZA202303922B (en) |
-
2022
- 2022-03-30 CN CN202220722036.0U patent/CN217215804U/en active Active
-
2023
- 2023-03-29 ZA ZA2023/03922A patent/ZA202303922B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA202303922B (en) | 2023-05-31 |
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