CN212073764U - Portable suspension base mounting structure - Google Patents
Portable suspension base mounting structure Download PDFInfo
- Publication number
- CN212073764U CN212073764U CN202020726687.8U CN202020726687U CN212073764U CN 212073764 U CN212073764 U CN 212073764U CN 202020726687 U CN202020726687 U CN 202020726687U CN 212073764 U CN212073764 U CN 212073764U
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- mounting
- connecting part
- portable
- sides
- suspension base
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Abstract
The utility model discloses a portable suspension base mounting structure, which comprises a suspension base, wherein the suspension base comprises a connecting part and mounting parts positioned on two sides of the connecting part, two ends of the connecting part are connected with the mounting parts through inclined parts, the mounting parts are smooth curve structures matched with the surface of a tunnel, the connecting part is of a horizontal structure, and the horizontal height of the connecting part is lower than that of the mounting parts on two sides; the bottom surface of installation department is equipped with interval distribution's lug, be equipped with between the lug and run through perpendicularly the through-hole of installation department, roll bolt in the mounting hole in the middle of the connecting portion run through in proper order behind gasket, the fixed nut with the roof beam is connected in midair, the both sides opening of mounting hole all is equipped with inside sunken ball socket structure. The utility model adopts the above structure a portable hangs base mounting structure, simple structure, the installation of being convenient for.
Description
Technical Field
The utility model relates to a contact net equipment technical field especially relates to a portable hangs base mounting structure.
Background
An overhead rigid suspension bus power supply system is an important power supply mode of an urban rail transit contact network. The rigid suspension system is installed at the top of the circular tunnel in two ways at present, one way is that expansion bolts are temporarily punched and installed on a construction site to be fixedly installed; the other type is that the mechanical conversion installation is realized by the matching suspension base of the embedded channel. The expansion bolts are adopted to be installed on site, the workload is large, the installation reliability is low, and the expansion bolts are gradually replaced by the installation mode of the hanging base matched with the embedded channel.
The traditional suspension base is relatively fixed at the installation position of the tunnel top, because of reasons such as construction installation errors and the like and when a larger contact line pull-out value is adjusted, the installation position of the conversion base for the embedded channel is often required to be moved, after the installation position is adjusted, a suspension bolt does not need a plumb, installation can be ensured only by selecting and matching inclined washers of different specifications, the workload of selecting and matching the installation inclined washers is large, the suspension bolt does not meet the current design requirement even if the plumb does not meet the current design requirement, after the conversion base for the traditional embedded channel is stressed along the direction of the line, the stress condition of the embedded channel is poor, and the construction and installation requirements of parts of a rigid suspension system which is higher and higher cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable hangs base mounting structure, simple structure, the installation of being convenient for.
In order to achieve the purpose, the utility model provides a portable suspension base mounting structure, which comprises a suspension base, wherein the suspension base comprises a connecting part and mounting parts positioned at two sides of the connecting part, two ends of the connecting part are connected with the mounting parts through inclined parts, the mounting parts are smooth curve structures matched with the surface of a tunnel, the connecting part is of a horizontal structure, and the horizontal height of the connecting part is lower than that of the mounting parts at two sides;
the bottom surface of the mounting part is provided with lugs which are distributed at intervals, through holes which vertically penetrate through the mounting part are arranged among the lugs, a rolling bolt in a mounting hole in the middle of the connecting part sequentially penetrates through a gasket and a fixing nut and then is connected with a suspension beam with a groove-shaped structure, the upper end and the lower end of the suspension beam are provided with locking nuts connected to the rolling bolt, and openings on two sides of the mounting hole are respectively provided with an inwards-recessed ball socket structure;
the rolling bolt is of an integral structure and comprises a connecting column at the upper end and a connecting rod at the lower end, the outer edge of the lower end of the connecting column is of a spherical structure matched with the ball socket structure, the annular projection at the upper end of the gasket is of a spherical structure matched with the ball socket structure, and the lower end of the gasket is a flat end matched with the fixing nut.
Preferably, the height of the bump is equal, and the horizontal height of the bump is parallel to the bottom surface of the mounting portion.
Preferably, the number of the bumps on the same side is 3, and the number of the through holes is 2.
Preferably, the outside of rake is equipped with the strengthening rib that the installation department is connected, the strengthening rib is located the both sides of lug, the inboard of connecting portion be equipped with the boss that the rake is connected.
Therefore, the utility model adopts the above structure a portable hangs base mounting structure, simple structure, the installation of being convenient for.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic view of an embodiment of a portable suspension base mounting structure of the present invention;
FIG. 2 is an elevation view of an embodiment of a suspension base in a portable suspension base mounting structure of the present invention;
fig. 3 is a top view of an embodiment of the suspension base in the portable suspension base mounting structure of the present invention.
Reference numerals
1. Suspending a base; 2. a roll bolt; 3. a gasket; 4. a connecting portion; 5. an installation part; 6. an inclined portion; 7. reinforcing ribs; 8. a reinforcing block; 9. mounting holes; 10. a ball and socket arrangement; 11. a bump; 12. connecting columns; 13. a connecting rod; 14. and a through hole.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following describes embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is the utility model relates to a portable hangs schematic diagram of pedestal mounting structure embodiment, fig. 2 is the utility model relates to a portable hangs the front view of hanging pedestal embodiment among the pedestal mounting structure, fig. 3 is the utility model relates to a portable hangs the top view of pedestal embodiment among the pedestal mounting structure, as shown in the figure, a portable hangs pedestal mounting structure, including hanging pedestal 1, hang pedestal 1 and include connecting portion 4 and the installation department 5 that is located connecting portion 4 both sides, connecting portion 4's both ends are passed through rake 6 and are connected with installation department 5, installation department 5 is the smooth curve structure who matches with the tunnel surface, connecting portion 4 are horizontal structure, and its level is less than the installation department 5 of both sides. The central line of installation department 5 has the contained angle with the central line of connecting portion 4, realizes rolling bolt 7 perpendicular ground when guaranteeing suspension base 1 stable connection.
The outside of slope 6 is equipped with the strengthening rib 7 of being connected with installation department 5, and strengthening rib 7 is located the both sides of lug 11, and strengthening rib 7 has improved the bearing strength between installation department 5 and slope 6. The inner side of the connecting part 4 is provided with a reinforcing block 8 connected with the inclined part 6, and the reinforcing block 8 improves the bearing strength of the connecting part 4 and the inclined part 6. The reinforcing ribs 7 on the outer side and the reinforcing blocks 8 on the inner side are combined to efficiently improve the bearing strength of the suspension base 1.
Be equipped with interval distribution's lug 11 on the bottom surface of installation department 5, lug 11 highly equals, and lug 11's level is parallel with the bottom surface of installation department 5, and is 3 with the quantity of lug 11, and lug 11 installs in the embedded channel on the tunnel, is convenient for hang base 1's stable installation. Through holes 14 vertically penetrating through the mounting part are formed among the convex blocks 11, the number of the through holes 14 is 2, and the through holes 14 are vertically locked into through holes 14 through bolts to realize the fixation of the suspension base 1.
The rolling bolt 2 in the mounting hole 9 in the middle of the connecting part 4 sequentially penetrates through the gasket 3 and the fixing nut and then is connected with the suspension beam, the fixing nut is stably connected through the gasket 3, and meanwhile the locking degree of the fixing nut is improved. The suspension beam is of a groove-shaped structure, the upper end and the lower end of the suspension beam are provided with locking nuts connected to the rolling bolts, and the rolling bolts are stably fixed through the locking nuts. The rolling bolt 2 is of an integral structure and includes a connecting post 12 at an upper end and a connecting rod 13 at a lower end. The openings on the two sides of the mounting hole 9 are provided with inward concave ball socket structures 10, the outer edge of the lower end of the connecting column 12 is a spherical structure matched with the ball socket structures 10, the annular projection at the upper end of the gasket 3 is a spherical structure matched with the ball socket structures 10, and stable connection between the connecting column 12 and the mounting hole 9 and between the gasket 3 and the mounting hole 9 is achieved. The lower extreme of gasket 3 is the butt end that matches with fixation nut, guarantees the locking degree of fixation nut to the gasket. Meanwhile, the structural arrangement of the ball and socket structure 10 increases the rotation angle of the rolling bolt during installation, so that the rolling bolt 2 is perpendicular to the ground.
Therefore, the utility model adopts the above structure a portable hangs base mounting structure, simple structure, the installation of being convenient for.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (4)
1. The utility model provides a portable hangs base mounting structure which characterized in that: the tunnel is characterized by comprising a hanging base, wherein the hanging base comprises a connecting part and mounting parts positioned on two sides of the connecting part;
the bottom surface of the mounting part is provided with lugs which are distributed at intervals, through holes which vertically penetrate through the mounting part are arranged among the lugs, a rolling bolt in a mounting hole in the middle of the connecting part sequentially penetrates through a gasket and a fixing nut and then is connected with a suspension beam with a groove-shaped structure, the upper end and the lower end of the suspension beam are provided with locking nuts connected to the rolling bolt, and openings on two sides of the mounting hole are respectively provided with an inwards-recessed ball socket structure;
the rolling bolt is of an integral structure and comprises a connecting column at the upper end and a connecting rod at the lower end, the outer edge of the lower end of the connecting column is of a spherical structure matched with the ball socket structure, the annular projection at the upper end of the gasket is of a spherical structure matched with the ball socket structure, and the lower end of the gasket is a flat end matched with the fixing nut.
2. The portable suspension base mounting structure of claim 1, wherein: the height of the lug is equal, and the horizontal height of the lug is parallel to the bottom surface of the mounting part.
3. The portable suspension base mounting structure of claim 2, wherein: the number of the bumps on the same side is 3, and the number of the through holes is 2.
4. The portable suspension base mounting structure of claim 1, wherein: the outside of rake be equipped with the strengthening rib that the installation department is connected, the strengthening rib is located the both sides of lug, the inboard of connecting portion be equipped with the boss that the rake is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020726687.8U CN212073764U (en) | 2020-05-05 | 2020-05-05 | Portable suspension base mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020726687.8U CN212073764U (en) | 2020-05-05 | 2020-05-05 | Portable suspension base mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212073764U true CN212073764U (en) | 2020-12-04 |
Family
ID=73592620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020726687.8U Expired - Fee Related CN212073764U (en) | 2020-05-05 | 2020-05-05 | Portable suspension base mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212073764U (en) |
-
2020
- 2020-05-05 CN CN202020726687.8U patent/CN212073764U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 Termination date: 20210505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |